src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 #include <stdlib.h>
  70 #if HAVE_SYS_WAIT_H
  71 #  include <sys/wait.h>
  72 #endif
  73 #include <signal.h>
  74 #include <errno.h>
  75 #ifndef G_OS_WIN32  /* fixme we should have a configure test. */
  76 #include <libgen.h>
  77 #endif
  78
  79 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  80 #  include <wchar.h>
  81 #  include <wctype.h>
  82 #endif
  83
  84 #include "sylpheed.h"
  85 #include "main.h"
  86 #include "mainwindow.h"
  87 #include "compose.h"
  88 #include "addressbook.h"
  89 #include "folderview.h"
  90 #include "procmsg.h"
  91 #include "menu.h"
  92 #include "stock_pixmap.h"
  93 #include "send_message.h"
  94 #include "imap.h"
  95 #include "news.h"
  96 #include "customheader.h"
  97 #include "prefs_common.h"
  98 #include "prefs_account.h"
  99 #include "action.h"
 100 #include "account.h"
 101 #include "filesel.h"
 102 #include "procheader.h"
 103 #include "procmime.h"
 104 #include "statusbar.h"
 105 #include "about.h"
 106 #include "base64.h"
 107 #include "quoted-printable.h"
 108 #include "codeconv.h"
 109 #include "utils.h"
 110 #include "gtkutils.h"
 111 #include "socket.h"
 112 #include "alertpanel.h"
 113 #include "manage_window.h"
 114 #include "gtkshruler.h"
 115 #include "folder.h"
 116 #include "addr_compl.h"
 117 #include "quote_fmt.h"
 118 #include "undo.h"
 119 #include "foldersel.h"
 120 #include "toolbar.h"
 121 #include "inc.h"
 122 #include "message_search.h"
 123 #include "combobox.h"
 124 #include "hooks.h"
 125
 126 enum
 127 {
 128         COL_MIMETYPE = 0,
 129         COL_SIZE     = 1,
 130         COL_NAME     = 2,
 131         COL_DATA     = 3,
 132         COL_AUTODATA = 4,
 133         N_COL_COLUMNS
 134 };
 135
 136 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 137
 138 typedef enum
 139 {
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 147         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 149         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 150         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 151         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 152         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 153         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 154         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 155 } ComposeCallAdvancedAction;
 156
 157 typedef enum
 158 {
 159         PRIORITY_HIGHEST = 1,
 160         PRIORITY_HIGH,
 161         PRIORITY_NORMAL,
 162         PRIORITY_LOW,
 163         PRIORITY_LOWEST
 164 } PriorityLevel;
 165
 166 typedef enum
 167 {
 168         COMPOSE_INSERT_SUCCESS,
 169         COMPOSE_INSERT_READ_ERROR,
 170         COMPOSE_INSERT_INVALID_CHARACTER,
 171         COMPOSE_INSERT_NO_FILE
 172 } ComposeInsertResult;
 173
 174 typedef enum
 175 {
 176         COMPOSE_QUIT_EDITING,
 177         COMPOSE_KEEP_EDITING,
 178         COMPOSE_AUTO_SAVE
 179 } ComposeDraftAction;
 180
 181 typedef enum
 182 {
 183         COMPOSE_WRITE_FOR_SEND,
 184         COMPOSE_WRITE_FOR_STORE
 185 } ComposeWriteType;
 186
 187 #define B64_LINE_SIZE           57
 188 #define B64_BUFFSIZE            77
 189
 190 #define MAX_REFERENCES_LEN      999
 191
 192 static GList *compose_list = NULL;
 193
 194 Compose *compose_generic_new                    (PrefsAccount   *account,
 195                                                  const gchar    *to,
 196                                                  FolderItem     *item,
 197                                                  GPtrArray      *attach_files,
 198                                                  GList          *listAddress );
 199
 200 static Compose *compose_create                  (PrefsAccount   *account,
 201                                                  ComposeMode     mode,
 202                                                  gboolean batch);
 203
 204 static GtkWidget *compose_account_option_menu_create
 205                                                 (Compose        *compose);
 206 static void compose_set_out_encoding            (Compose        *compose);
 207 static void compose_set_template_menu           (Compose        *compose);
 208 static void compose_template_apply              (Compose        *compose,
 209                                                  Template       *tmpl,
 210                                                  gboolean        replace);
 211 static void compose_destroy                     (Compose        *compose);
 212
 213 static void compose_entries_set                 (Compose        *compose,
 214                                                  const gchar    *mailto);
 215 static gint compose_parse_header                (Compose        *compose,
 216                                                  MsgInfo        *msginfo);
 217 static gchar *compose_parse_references          (const gchar    *ref,
 218                                                  const gchar    *msgid);
 219
 220 static gchar *compose_quote_fmt                 (Compose        *compose,
 221                                                  MsgInfo        *msginfo,
 222                                                  const gchar    *fmt,
 223                                                  const gchar    *qmark,
 224                                                  const gchar    *body,
 225                                                  gboolean        rewrap,
 226                                                  gboolean        need_unescape,
 227                                                  const gchar *err_msg);
 228
 229 static void compose_reply_set_entry             (Compose        *compose,
 230                                                  MsgInfo        *msginfo,
 231                                                  gboolean        to_all,
 232                                                  gboolean        to_ml,
 233                                                  gboolean        to_sender,
 234                                                  gboolean
 235                                                  followup_and_reply_to);
 236 static void compose_reedit_set_entry            (Compose        *compose,
 237                                                  MsgInfo        *msginfo);
 238
 239 static void compose_insert_sig                  (Compose        *compose,
 240                                                  gboolean        replace);
 241 static gchar *compose_get_signature_str         (Compose        *compose);
 242 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 243                                                  const gchar    *file);
 244
 245 static gboolean compose_attach_append           (Compose        *compose,
 246                                                  const gchar    *file,
 247                                                  const gchar    *type,
 248                                                  const gchar    *content_type);
 249 static void compose_attach_parts                (Compose        *compose,
 250                                                  MsgInfo        *msginfo);
 251
 252 static void compose_beautify_paragraph          (Compose        *compose,
 253                                                  GtkTextIter    *par_iter,
 254                                                  gboolean        force);
 255 static void compose_wrap_all                    (Compose        *compose);
 256 static void compose_wrap_all_full               (Compose        *compose,
 257                                                  gboolean        autowrap);
 258
 259 static void compose_set_title                   (Compose        *compose);
 260 static void compose_select_account              (Compose        *compose,
 261                                                  PrefsAccount   *account,
 262                                                  gboolean        init);
 263
 264 static PrefsAccount *compose_current_mail_account(void);
 265 /* static gint compose_send                     (Compose        *compose); */
 266 static gboolean compose_check_for_valid_recipient
 267                                                 (Compose        *compose);
 268 static gboolean compose_check_entries           (Compose        *compose,
 269                                                  gboolean       check_subject);
 270 static gint compose_write_to_file               (Compose        *compose,
 271                                                  FILE           *fp,
 272                                                  gint            action,
 273                                                  gboolean        attach_parts);
 274 static gint compose_write_body_to_file          (Compose        *compose,
 275                                                  const gchar    *file);
 276 static gint compose_remove_reedit_target        (Compose        *compose,
 277                                                  gboolean        force);
 278 void compose_remove_draft                       (Compose        *compose);
 279 static gint compose_queue_sub                   (Compose        *compose,
 280                                                  gint           *msgnum,
 281                                                  FolderItem     **item,
 282                                                  gchar          **msgpath,
 283                                                  gboolean       check_subject,
 284                                                  gboolean       remove_reedit_target);
 285 static void compose_add_attachments             (Compose        *compose,
 286                                                  MimeInfo       *parent);
 287 static gchar *compose_get_header                (Compose        *compose);
 288
 289 static void compose_convert_header              (Compose        *compose,
 290                                                  gchar          *dest,
 291                                                  gint            len,
 292                                                  gchar          *src,
 293                                                  gint            header_len,
 294                                                  gboolean        addr_field);
 295
 296 static void compose_attach_info_free            (AttachInfo     *ainfo);
 297 static void compose_attach_remove_selected      (Compose        *compose);
 298
 299 static void compose_attach_property             (Compose        *compose);
 300 static void compose_attach_property_create      (gboolean       *cancelled);
 301 static void attach_property_ok                  (GtkWidget      *widget,
 302                                                  gboolean       *cancelled);
 303 static void attach_property_cancel              (GtkWidget      *widget,
 304                                                  gboolean       *cancelled);
 305 static gint attach_property_delete_event        (GtkWidget      *widget,
 306                                                  GdkEventAny    *event,
 307                                                  gboolean       *cancelled);
 308 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 309                                                  GdkEventKey    *event,
 310                                                  gboolean       *cancelled);
 311
 312 static void compose_exec_ext_editor             (Compose        *compose);
 313 #ifdef G_OS_UNIX
 314 static gint compose_exec_ext_editor_real        (const gchar    *file);
 315 static gboolean compose_ext_editor_kill         (Compose        *compose);
 316 static gboolean compose_input_cb                (GIOChannel     *source,
 317                                                  GIOCondition    condition,
 318                                                  gpointer        data);
 319 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 320                                                  gboolean        sensitive);
 321 #endif /* G_OS_UNIX */
 322
 323 static void compose_undo_state_changed          (UndoMain       *undostruct,
 324                                                  gint            undo_state,
 325                                                  gint            redo_state,
 326                                                  gpointer        data);
 327
 328 static void compose_create_header_entry (Compose *compose);
 329 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 330 static void compose_remove_header_entries(Compose *compose);
 331
 332 static void compose_update_priority_menu_item(Compose * compose);
 333 #if USE_ASPELL
 334 static void compose_spell_menu_changed  (void *data);
 335 #endif
 336 static void compose_add_field_list      ( Compose *compose,
 337                                           GList *listAddress );
 338
 339 /* callback functions */
 340
 341 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 342                                          GtkAllocation  *allocation,
 343                                          GtkSHRuler     *shruler);
 344 static void account_activated           (GtkComboBox *optmenu,
 345                                          gpointer        data);
 346 static void attach_selected             (GtkTreeView    *tree_view,
 347                                          GtkTreePath    *tree_path,
 348                                          GtkTreeViewColumn *column,
 349                                          Compose *compose);
 350 static gboolean attach_button_pressed   (GtkWidget      *widget,
 351                                          GdkEventButton *event,
 352                                          gpointer        data);
 353 static gboolean attach_key_pressed      (GtkWidget      *widget,
 354                                          GdkEventKey    *event,
 355                                          gpointer        data);
 356
 357 static void compose_send_cb             (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360 static void compose_send_later_cb       (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363
 364 static void compose_draft_cb            (gpointer        data,
 365                                          guint           action,
 366                                          GtkWidget      *widget);
 367
 368 static void compose_attach_cb           (gpointer        data,
 369                                          guint           action,
 370                                          GtkWidget      *widget);
 371 static void compose_insert_file_cb      (gpointer        data,
 372                                          guint           action,
 373                                          GtkWidget      *widget);
 374 static void compose_insert_sig_cb       (gpointer        data,
 375                                          guint           action,
 376                                          GtkWidget      *widget);
 377
 378 static void compose_close_cb            (gpointer        data,
 379                                          guint           action,
 380                                          GtkWidget      *widget);
 381
 382 static void compose_set_encoding_cb     (gpointer        data,
 383                                          guint           action,
 384                                          GtkWidget      *widget);
 385
 386 static void compose_address_cb          (gpointer        data,
 387                                          guint           action,
 388                                          GtkWidget      *widget);
 389 static void compose_template_activate_cb(GtkWidget      *widget,
 390                                          gpointer        data);
 391
 392 static void compose_ext_editor_cb       (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395
 396 static gint compose_delete_cb           (GtkWidget      *widget,
 397                                          GdkEventAny    *event,
 398                                          gpointer        data);
 399
 400 static void compose_undo_cb             (Compose        *compose);
 401 static void compose_redo_cb             (Compose        *compose);
 402 static void compose_cut_cb              (Compose        *compose);
 403 static void compose_copy_cb             (Compose        *compose);
 404 static void compose_paste_cb            (Compose        *compose);
 405 static void compose_paste_as_quote_cb   (Compose        *compose);
 406 static void compose_paste_no_wrap_cb    (Compose        *compose);
 407 static void compose_paste_wrap_cb       (Compose        *compose);
 408 static void compose_allsel_cb           (Compose        *compose);
 409
 410 static void compose_advanced_action_cb  (Compose                   *compose,
 411                                          ComposeCallAdvancedAction  action);
 412
 413 static void compose_grab_focus_cb       (GtkWidget      *widget,
 414                                          Compose        *compose);
 415
 416 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 417                                          Compose        *compose);
 418
 419 static void compose_wrap_cb             (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_find_cb             (gpointer        data,
 423                                          guint           action,
 424                                          GtkWidget      *widget);
 425 static void compose_toggle_autowrap_cb  (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428
 429 static void compose_toggle_ruler_cb     (gpointer        data,
 430                                          guint           action,
 431                                          GtkWidget      *widget);
 432 static void compose_toggle_sign_cb      (gpointer        data,
 433                                          guint           action,
 434                                          GtkWidget      *widget);
 435 static void compose_toggle_encrypt_cb   (gpointer        data,
 436                                          guint           action,
 437                                          GtkWidget      *widget);
 438 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 439                                           gpointer        data);
 440 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 441 static void activate_privacy_system     (Compose *compose,
 442                                          PrefsAccount *account,
 443                                          gboolean warn);
 444 static void compose_use_signing(Compose *compose, gboolean use_signing);
 445 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 446 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 447                                              GtkWidget *widget);
 448 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 449                                              GtkWidget *widget);
 450 static void compose_set_priority_cb     (gpointer        data,
 451                                          guint           action,
 452                                          GtkWidget      *widget);
 453 static void compose_reply_change_mode   (gpointer        data,
 454                                          ComposeMode    action,
 455                                          GtkWidget      *widget);
 456
 457 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 458                                              GdkDragContext     *drag_context,
 459                                              gint                x,
 460                                              gint                y,
 461                                              GtkSelectionData   *data,
 462                                              guint               info,
 463                                              guint               time,
 464                                              gpointer            user_data);
 465 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 466                                              GdkDragContext     *drag_context,
 467                                              gint                x,
 468                                              gint                y,
 469                                              GtkSelectionData   *data,
 470                                              guint               info,
 471                                              guint               time,
 472                                              gpointer            user_data);
 473 static void compose_header_drag_received_cb (GtkWidget          *widget,
 474                                              GdkDragContext     *drag_context,
 475                                              gint                x,
 476                                              gint                y,
 477                                              GtkSelectionData   *data,
 478                                              guint               info,
 479                                              guint               time,
 480                                              gpointer            user_data);
 481
 482 static gboolean compose_drag_drop           (GtkWidget *widget,
 483                                              GdkDragContext *drag_context,
 484                                              gint x, gint y,
 485                                              guint time, gpointer user_data);
 486
 487 static void text_inserted               (GtkTextBuffer  *buffer,
 488                                          GtkTextIter    *iter,
 489                                          const gchar    *text,
 490                                          gint            len,
 491                                          Compose        *compose);
 492 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 493                                   gboolean to_all, gboolean to_ml,
 494                                   gboolean to_sender,
 495                                   gboolean followup_and_reply_to,
 496                                   const gchar *body);
 497
 498 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 499                                             ComposeHeaderEntry *headerentry);
 500 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 501                                             GdkEventKey        *event,
 502                                             ComposeHeaderEntry *headerentry);
 503
 504 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 505
 506 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 507
 508 #if USE_ASPELL
 509 static void compose_check_all              (Compose *compose);
 510 static void compose_highlight_all          (Compose *compose);
 511 static void compose_check_backwards        (Compose *compose);
 512 static void compose_check_forwards_go      (Compose *compose);
 513 #endif
 514
 515 static gint compose_defer_auto_save_draft       (Compose        *compose);
 516 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 517
 518 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose);
 519
 520 static GtkItemFactoryEntry compose_popup_entries[] =
 521 {
 522         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 523         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 524         {"/---",                NULL, NULL, 0, "<Separator>"},
 525         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 526 };
 527
 528 static GtkItemFactoryEntry compose_entries[] =
 529 {
 530         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 531         {N_("/_Message/_Send"),         "<control>Return",
 532                                         compose_send_cb, 0, NULL},
 533         {N_("/_Message/Send _later"),   "<shift><control>S",
 534                                         compose_send_later_cb,  0, NULL},
 535         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 536         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 537         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 538         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 539         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 540         {N_("/_Message/_Save"),
 541                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 542         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 543         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 544
 545         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 546         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 547         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 548         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 549         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 550         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 551         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 552         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
 553         {N_("/_Edit/Special paste/as _quotation"),
 554                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 555         {N_("/_Edit/Special paste/_wrapped"),
 556                                         NULL, compose_paste_wrap_cb, 0, NULL},
 557         {N_("/_Edit/Special paste/_unwrapped"),
 558                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 559         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 560         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 561         {N_("/_Edit/A_dvanced/Move a character backward"),
 562                                         "<shift><control>B",
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move a character forward"),
 567                                         "<shift><control>F",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move a word backward"),
 572                                         NULL, /* "<alt>B" */
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move a word forward"),
 577                                         NULL, /* "<alt>F" */
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 582                                         NULL, /* "<control>A" */
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Move to end of line"),
 587                                         "<control>E",
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Move to previous line"),
 592                                         "<control>P",
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Move to next line"),
 597                                         "<control>N",
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete a character backward"),
 602                                         "<control>H",
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete a character forward"),
 607                                         "<control>D",
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete a word backward"),
 612                                         NULL, /* "<control>W" */
 613                                         compose_advanced_action_cb,
 614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 615                                         NULL},
 616         {N_("/_Edit/A_dvanced/Delete a word forward"),
 617                                         NULL, /* "<alt>D", */
 618                                         compose_advanced_action_cb,
 619                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 620                                         NULL},
 621         {N_("/_Edit/A_dvanced/Delete line"),
 622                                         "<control>U",
 623                                         compose_advanced_action_cb,
 624                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 625                                         NULL},
 626         {N_("/_Edit/A_dvanced/Delete entire line"),
 627                                         NULL,
 628                                         compose_advanced_action_cb,
 629                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 630                                         NULL},
 631         {N_("/_Edit/A_dvanced/Delete to end of line"),
 632                                         "<control>K",
 633                                         compose_advanced_action_cb,
 634                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 635                                         NULL},
 636         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 637         {N_("/_Edit/_Find"),
 638                                         "<control>F", compose_find_cb, 0, NULL},
 639         {N_("/_Edit/---"),                      NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Edit/_Wrap current paragraph"),
 641                                         "<control>L", compose_wrap_cb, 0, NULL},
 642         {N_("/_Edit/Wrap all long _lines"),
 643                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 644         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 645         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Edit/Edit with e_xternal editor"),
 647                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 648 #if USE_ASPELL
 649         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Spelling/_Check all or check selection"),
 651                                         NULL, compose_check_all, 0, NULL},
 652         {N_("/_Spelling/_Highlight all misspelled words"),
 653                                         NULL, compose_highlight_all, 0, NULL},
 654         {N_("/_Spelling/Check _backwards misspelled word"),
 655                                         NULL, compose_check_backwards , 0, NULL},
 656         {N_("/_Spelling/_Forward to next misspelled word"),
 657                                         NULL, compose_check_forwards_go, 0, NULL},
 658         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Spelling/Options"),
 660                                         NULL, NULL, 0, "<Branch>"},
 661 #endif
 662         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 663         {N_("/_Options/Reply _mode"),           NULL, NULL,   0, "<Branch>"},
 664         {N_("/_Options/Reply _mode/_Normal"),   NULL, compose_reply_change_mode,   COMPOSE_REPLY, "<RadioItem>"},
 665         {N_("/_Options/Reply _mode/_All"),              NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_ALL, "/Options/Reply mode/Normal"},
 666         {N_("/_Options/Reply _mode/_Sender"),           NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_SENDER, "/Options/Reply mode/Normal"},
 667         {N_("/_Options/Reply _mode/_Mailing-list"),     NULL, compose_reply_change_mode,   COMPOSE_REPLY_TO_LIST, "/Options/Reply mode/Normal"},
 668         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 669         {N_("/_Options/Privacy _System"),               NULL, NULL,   0, "<Branch>"},
 670         {N_("/_Options/Privacy _System/None"),  NULL, NULL,   0, "<RadioItem>"},
 671         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 672         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 673         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 674         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 675         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 676         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 677         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 678         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 679         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 680         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 681         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 682         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 683         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 684         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 685
 686 #define ENC_ACTION(action) \
 687         NULL, compose_set_encoding_cb, action, \
 688         "/Options/Character encoding/Automatic"
 689
 690         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 691         {N_("/_Options/Character _encoding/_Automatic"),
 692                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 693         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 694
 695         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 696          ENC_ACTION(C_US_ASCII)},
 697         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 698          ENC_ACTION(C_UTF_8)},
 699         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 700
 701         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 702          ENC_ACTION(C_ISO_8859_1)},
 703         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 704          ENC_ACTION(C_ISO_8859_15)},
 705         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
 706          ENC_ACTION(C_WINDOWS_1252)},
 707         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 708
 709         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 710          ENC_ACTION(C_ISO_8859_2)},
 711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 712
 713         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 714          ENC_ACTION(C_ISO_8859_13)},
 715         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 716          ENC_ACTION(C_ISO_8859_4)},
 717         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 718
 719         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 720          ENC_ACTION(C_ISO_8859_7)},
 721         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 722
 723         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 724          ENC_ACTION(C_ISO_8859_8)},
 725         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 726          ENC_ACTION(C_WINDOWS_1255)},
 727         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 728
 729         {N_("/_Options/Character _encoding/Arabic (ISO-8859-_6)"),
 730          ENC_ACTION(C_ISO_8859_6)},
 731         {N_("/_Options/Character _encoding/Arabic (Windows-1256)"),
 732          ENC_ACTION(C_CP1256)},
 733         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 734
 735         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 736          ENC_ACTION(C_ISO_8859_9)},
 737         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 738
 739         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 740          ENC_ACTION(C_ISO_8859_5)},
 741         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 742          ENC_ACTION(C_KOI8_R)},
 743         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 744          ENC_ACTION(C_KOI8_U)},
 745         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 746          ENC_ACTION(C_WINDOWS_1251)},
 747         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 748
 749         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 750          ENC_ACTION(C_ISO_2022_JP)},
 751         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 752
 753         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 754          ENC_ACTION(C_GB2312)},
 755         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 756          ENC_ACTION(C_GBK)},
 757         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 758          ENC_ACTION(C_BIG5)},
 759         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 760          ENC_ACTION(C_EUC_TW)},
 761         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 762
 763         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 764          ENC_ACTION(C_EUC_KR)},
 765         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 766
 767         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 768          ENC_ACTION(C_TIS_620)},
 769         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 770          ENC_ACTION(C_WINDOWS_874)},
 771
 772         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 773         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 774         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 775         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 776         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 777         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 778         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 779 };
 780
 781 static GtkTargetEntry compose_mime_types[] =
 782 {
 783         {"text/uri-list", 0, 0},
 784         {"UTF8_STRING", 0, 0},
 785         {"text/plain", 0, 0}
 786 };
 787
 788 static gboolean compose_put_existing_to_front(MsgInfo *info)
 789 {
 790         GList *compose_list = compose_get_compose_list();
 791         GList *elem = NULL;
 792
 793         if (compose_list) {
 794                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 795                      elem = elem->next) {
 796                         Compose *c = (Compose*)elem->data;
 797
 798                         if (!c->targetinfo || !c->targetinfo->msgid ||
 799                             !info->msgid)
 800                                 continue;
 801
 802                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 803                                 gtkut_window_popup(c->window);
 804                                 return TRUE;
 805                         }
 806                 }
 807         }
 808         return FALSE;
 809 }
 810
 811 static GdkColor quote_color1 =
 812         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 813 static GdkColor quote_color2 =
 814         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 815 static GdkColor quote_color3 =
 816         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 817
 818 static GdkColor quote_bgcolor1 =
 819         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 820 static GdkColor quote_bgcolor2 =
 821         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 822 static GdkColor quote_bgcolor3 =
 823         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 824
 825 static GdkColor signature_color = {
 826         (gulong)0,
 827         (gushort)0x7fff,
 828         (gushort)0x7fff,
 829         (gushort)0x7fff
 830 };
 831
 832 static GdkColor uri_color = {
 833         (gulong)0,
 834         (gushort)0,
 835         (gushort)0,
 836         (gushort)0
 837 };
 838
 839 static void compose_create_tags(GtkTextView *text, Compose *compose)
 840 {
 841         GtkTextBuffer *buffer;
 842         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 843         GdkColormap *cmap;
 844         GdkColor color[8];
 845         gboolean success[8];
 846         int i;
 847
 848         buffer = gtk_text_view_get_buffer(text);
 849
 850         if (prefs_common.enable_color) {
 851                 /* grab the quote colors, converting from an int to a GdkColor */
 852                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 853                                                &quote_color1);
 854                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_col,
 855                                                &quote_color2);
 856                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_col,
 857                                                &quote_color3);
 858                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_bgcol,
 859                                                &quote_bgcolor1);
 860                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level2_bgcol,
 861                                                &quote_bgcolor2);
 862                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level3_bgcol,
 863                                                &quote_bgcolor3);
 864                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 865                                                &signature_color);
 866                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 867                                                &uri_color);
 868         } else {
 869                 signature_color = quote_color1 = quote_color2 = quote_color3 =
 870                         quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 = uri_color = black;
 871         }
 872
 873         if (prefs_common.enable_color && prefs_common.enable_bgcolor) {
 874                 gtk_text_buffer_create_tag(buffer, "quote0",
 875                                            "foreground-gdk", &quote_color1,
 876                                            "paragraph-background-gdk", &quote_bgcolor1,
 877                                            NULL);
 878                 gtk_text_buffer_create_tag(buffer, "quote1",
 879                                            "foreground-gdk", &quote_color2,
 880                                            "paragraph-background-gdk", &quote_bgcolor2,
 881                                            NULL);
 882                 gtk_text_buffer_create_tag(buffer, "quote2",
 883                                            "foreground-gdk", &quote_color3,
 884                                            "paragraph-background-gdk", &quote_bgcolor3,
 885                                            NULL);
 886         } else {
 887                 gtk_text_buffer_create_tag(buffer, "quote0",
 888                                            "foreground-gdk", &quote_color1,
 889                                            NULL);
 890                 gtk_text_buffer_create_tag(buffer, "quote1",
 891                                            "foreground-gdk", &quote_color2,
 892                                            NULL);
 893                 gtk_text_buffer_create_tag(buffer, "quote2",
 894                                            "foreground-gdk", &quote_color3,
 895                                            NULL);
 896         }
 897
 898         gtk_text_buffer_create_tag(buffer, "signature",
 899                                    "foreground-gdk", &signature_color,
 900                                    NULL);
 901         gtk_text_buffer_create_tag(buffer, "link",
 902                                         "foreground-gdk", &uri_color,
 903                                          NULL);
 904         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 905         compose->no_join_tag = gtk_text_buffer_create_tag(buffer, "no_join", NULL);
 906
 907         color[0] = quote_color1;
 908         color[1] = quote_color2;
 909         color[2] = quote_color3;
 910         color[3] = quote_bgcolor1;
 911         color[4] = quote_bgcolor2;
 912         color[5] = quote_bgcolor3;
 913         color[6] = signature_color;
 914         color[7] = uri_color;
 915         cmap = gdk_drawable_get_colormap(compose->window->window);
 916         gdk_colormap_alloc_colors(cmap, color, 8, FALSE, TRUE, success);
 917
 918         for (i = 0; i < 8; i++) {
 919                 if (success[i] == FALSE) {
 920                         GtkStyle *style;
 921
 922                         g_warning("Compose: color allocation failed.\n");
 923                         style = gtk_widget_get_style(GTK_WIDGET(text));
 924                         quote_color1 = quote_color2 = quote_color3 =
 925                                 quote_bgcolor1 = quote_bgcolor2 = quote_bgcolor3 =
 926                                 signature_color = uri_color = black;
 927                 }
 928         }
 929 }
 930
 931 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 932                      GPtrArray *attach_files)
 933 {
 934         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 935 }
 936
 937 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item, const gchar *mailto)
 938 {
 939         return compose_generic_new(account, mailto, item, NULL, NULL);
 940 }
 941
 942 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 943 {
 944         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 945 }
 946
 947 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 948                              GPtrArray *attach_files, GList *listAddress )
 949 {
 950         Compose *compose;
 951         GtkTextView *textview;
 952         GtkTextBuffer *textbuf;
 953         GtkTextIter iter;
 954         GtkItemFactory *ifactory;
 955
 956         if (item && item->prefs && item->prefs->enable_default_account)
 957                 account = account_find_from_id(item->prefs->default_account);
 958
 959         if (!account) account = cur_account;
 960         g_return_val_if_fail(account != NULL, NULL);
 961
 962         compose = compose_create(account, COMPOSE_NEW, FALSE);
 963
 964         ifactory = gtk_item_factory_from_widget(compose->menubar);
 965
 966         compose->replyinfo = NULL;
 967         compose->fwdinfo   = NULL;
 968
 969         textview = GTK_TEXT_VIEW(compose->text);
 970         textbuf = gtk_text_view_get_buffer(textview);
 971         compose_create_tags(textview, compose);
 972
 973         undo_block(compose->undostruct);
 974 #ifdef USE_ASPELL
 975         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 976             compose->gtkaspell) {
 977                 gtkaspell_change_dict(compose->gtkaspell,
 978                     item->prefs->default_dictionary);
 979                 compose_spell_menu_changed(compose);
 980         }
 981 #endif
 982
 983         if (account->auto_sig)
 984                 compose_insert_sig(compose, FALSE);
 985         gtk_text_buffer_get_start_iter(textbuf, &iter);
 986         gtk_text_buffer_place_cursor(textbuf, &iter);
 987
 988         if (account->protocol != A_NNTP) {
 989                 if (mailto && *mailto != '\0') {
 990                         compose_entries_set(compose, mailto);
 991
 992                 } else if (item && item->prefs->enable_default_to) {
 993                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 994                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 995                 }
 996                 if (item && item->ret_rcpt) {
 997                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 998                 }
 999         } else {
1000                 if (mailto) {
1001                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
1002                 } else if (item && FOLDER_CLASS(item->folder) == news_get_class()) {
1003                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
1004                 }
1005                 /*
1006                  * CLAWS: just don't allow return receipt request, even if the user
1007                  * may want to send an email. simple but foolproof.
1008                  */
1009                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1010         }
1011         compose_add_field_list( compose, listAddress );
1012
1013         if (prefs_common.compose_with_format) {
1014                 MsgInfo* dummyinfo = NULL;
1015
1016                 if ( prefs_common.compose_subject_format
1017                          && *prefs_common.compose_subject_format != '\0' )
1018                 {
1019                         gchar *subject = NULL;
1020                         gchar *tmp = NULL;
1021                         gchar *buf = NULL;
1022
1023                         dummyinfo = compose_msginfo_new_from_compose(compose);
1024
1025                         /* decode \-escape sequences in the internal representation of the quote format */
1026                         tmp = malloc(strlen(prefs_common.compose_subject_format)+1);
1027                         pref_get_unescaped_pref(tmp, prefs_common.compose_subject_format);
1028
1029                         subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
1030                         quote_fmt_init(dummyinfo, NULL, subject, FALSE, compose->account);
1031                         quote_fmt_scan_string(tmp);
1032                         quote_fmt_parse();
1033
1034                         buf = quote_fmt_get_buffer();
1035                         if (buf == NULL)
1036                                 alertpanel_error(_("New message subject format error."));
1037                         else
1038                                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
1039                         quote_fmt_reset_vartable();
1040
1041                         g_free(subject);
1042                         g_free(tmp);
1043                 }
1044
1045                 if ( prefs_common.compose_body_format
1046                          && *prefs_common.compose_body_format != '\0' )
1047                 {
1048                         GtkTextView *text;
1049                         GtkTextBuffer *buffer;
1050                         GtkTextIter start, end;
1051                         gchar *tmp = NULL;
1052
1053                         if ( dummyinfo == NULL )
1054                                 dummyinfo = compose_msginfo_new_from_compose(compose);
1055
1056                         text = GTK_TEXT_VIEW(compose->text);
1057                         buffer = gtk_text_view_get_buffer(text);
1058                         gtk_text_buffer_get_start_iter(buffer, &start);
1059                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
1060                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
1061
1062                         compose_quote_fmt(compose, dummyinfo,
1063                                           prefs_common.compose_body_format,
1064                                           NULL, tmp, FALSE, TRUE,
1065                                                   _("New message body format error."));
1066                         quote_fmt_reset_vartable();
1067
1068                         g_free(tmp);
1069                 }
1070
1071                 procmsg_msginfo_free( dummyinfo );
1072         }
1073
1074         if (attach_files) {
1075                 gint i;
1076                 gchar *file;
1077
1078                 for (i = 0; i < attach_files->len; i++) {
1079                         file = g_ptr_array_index(attach_files, i);
1080                         compose_attach_append(compose, file, file, NULL);
1081                 }
1082         }
1083
1084         compose_show_first_last_header(compose, TRUE);
1085
1086         /* Set save folder */
1087         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1088                 gchar *folderidentifier;
1089
1090                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1091                 folderidentifier = folder_item_get_identifier(item);
1092                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1093                 g_free(folderidentifier);
1094         }
1095
1096         gtk_widget_grab_focus(compose->header_last->entry);
1097
1098         undo_unblock(compose->undostruct);
1099
1100         if (prefs_common.auto_exteditor)
1101                 compose_exec_ext_editor(compose);
1102
1103         compose->modified = FALSE;
1104         compose_set_title(compose);
1105         return compose;
1106 }
1107
1108 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
1109                 gboolean override_pref)
1110 {
1111         gchar *privacy = NULL;
1112
1113         g_return_if_fail(compose != NULL);
1114         g_return_if_fail(account != NULL);
1115
1116         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
1117                 return;
1118
1119         if (account->default_privacy_system
1120         &&  strlen(account->default_privacy_system)) {
1121                 privacy = account->default_privacy_system;
1122         } else {
1123                 GSList *privacy_avail = privacy_get_system_ids();
1124                 if (privacy_avail && g_slist_length(privacy_avail)) {
1125                         privacy = (gchar *)(privacy_avail->data);
1126                 }
1127         }
1128         if (privacy != NULL) {
1129                 compose->privacy_system = g_strdup(privacy);
1130                 compose_update_privacy_system_menu_item(compose, FALSE);
1131                 compose_use_encryption(compose, TRUE);
1132         }
1133 }
1134
1135 static void compose_force_signing(Compose *compose, PrefsAccount *account)
1136 {
1137         gchar *privacy = NULL;
1138
1139         if (account->default_privacy_system
1140         &&  strlen(account->default_privacy_system)) {
1141                 privacy = account->default_privacy_system;
1142         } else {
1143                 GSList *privacy_avail = privacy_get_system_ids();
1144                 if (privacy_avail && g_slist_length(privacy_avail)) {
1145                         privacy = (gchar *)(privacy_avail->data);
1146                 }
1147         }
1148         if (privacy != NULL) {
1149                 compose->privacy_system = g_strdup(privacy);
1150                 compose_update_privacy_system_menu_item(compose, FALSE);
1151                 compose_use_signing(compose, TRUE);
1152         }
1153 }
1154
1155 Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
1156 {
1157         MsgInfo *msginfo;
1158         guint list_len;
1159         Compose *compose = NULL;
1160         GtkItemFactory *ifactory = NULL;
1161
1162         g_return_val_if_fail(msginfo_list != NULL, NULL);
1163
1164         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
1165         g_return_val_if_fail(msginfo != NULL, NULL);
1166
1167         list_len = g_slist_length(msginfo_list);
1168
1169         switch (mode) {
1170         case COMPOSE_REPLY:
1171                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1172                               FALSE, prefs_common.default_reply_list, FALSE, body);
1173                 break;
1174         case COMPOSE_REPLY_WITH_QUOTE:
1175                 compose = compose_reply(msginfo, TRUE,
1176                         FALSE, prefs_common.default_reply_list, FALSE, body);
1177                 break;
1178         case COMPOSE_REPLY_WITHOUT_QUOTE:
1179                 compose = compose_reply(msginfo, FALSE,
1180                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1181                 break;
1182         case COMPOSE_REPLY_TO_SENDER:
1183                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1184                               FALSE, FALSE, TRUE, body);
1185                 break;
1186         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1187                 compose = compose_followup_and_reply_to(msginfo,
1188                                               prefs_common.reply_with_quote,
1189                                               FALSE, FALSE, body);
1190                 break;
1191         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1192                 compose = compose_reply(msginfo, TRUE,
1193                         FALSE, FALSE, TRUE, body);
1194                 break;
1195         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1196                 compose = compose_reply(msginfo, FALSE,
1197                         FALSE, FALSE, TRUE, NULL);
1198                 break;
1199         case COMPOSE_REPLY_TO_ALL:
1200                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1201                         TRUE, FALSE, FALSE, body);
1202                 break;
1203         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1204                 compose = compose_reply(msginfo, TRUE,
1205                         TRUE, FALSE, FALSE, body);
1206                 break;
1207         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1208                 compose = compose_reply(msginfo, FALSE,
1209                         TRUE, FALSE, FALSE, NULL);
1210                 break;
1211         case COMPOSE_REPLY_TO_LIST:
1212                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1213                         FALSE, TRUE, FALSE, body);
1214                 break;
1215         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1216                 compose = compose_reply(msginfo, TRUE,
1217                         FALSE, TRUE, FALSE, body);
1218                 break;
1219         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1220                 compose = compose_reply(msginfo, FALSE,
1221                         FALSE, TRUE, FALSE, NULL);
1222                 break;
1223         case COMPOSE_FORWARD:
1224                 if (prefs_common.forward_as_attachment) {
1225                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1226                         return compose;
1227                 } else {
1228                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1229                         return compose;
1230                 }
1231                 break;
1232         case COMPOSE_FORWARD_INLINE:
1233                 /* check if we reply to more than one Message */
1234                 if (list_len == 1) {
1235                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE, FALSE);
1236                         break;
1237                 }
1238                 /* more messages FALL THROUGH */
1239         case COMPOSE_FORWARD_AS_ATTACH:
1240                 compose = compose_forward_multiple(NULL, msginfo_list);
1241                 break;
1242         case COMPOSE_REDIRECT:
1243                 compose = compose_redirect(NULL, msginfo, FALSE);
1244                 break;
1245         default:
1246                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1247         }
1248
1249         ifactory = gtk_item_factory_from_widget(compose->menubar);
1250
1251         compose->rmode = mode;
1252         switch (compose->rmode) {
1253         case COMPOSE_REPLY:
1254         case COMPOSE_REPLY_WITH_QUOTE:
1255         case COMPOSE_REPLY_WITHOUT_QUOTE:
1256         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1257                 debug_print("reply mode Normal\n");
1258                 menu_set_active(ifactory, "/Options/Reply mode/Normal", TRUE);
1259                 compose_reply_change_mode(compose, COMPOSE_REPLY, NULL); /* force update */
1260                 break;
1261         case COMPOSE_REPLY_TO_SENDER:
1262         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1263         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1264                 debug_print("reply mode Sender\n");
1265                 menu_set_active(ifactory, "/Options/Reply mode/Sender", TRUE);
1266                 break;
1267         case COMPOSE_REPLY_TO_ALL:
1268         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1269         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1270                 debug_print("reply mode All\n");
1271                 menu_set_active(ifactory, "/Options/Reply mode/All", TRUE);
1272                 break;
1273         case COMPOSE_REPLY_TO_LIST:
1274         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1275         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1276                 debug_print("reply mode List\n");
1277                 menu_set_active(ifactory, "/Options/Reply mode/Mailing-list", TRUE);
1278                 break;
1279         default:
1280                 break;
1281         }
1282         return compose;
1283 }
1284
1285 Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1286                    gboolean to_ml, gboolean to_sender,
1287                    const gchar *body)
1288 {
1289         return compose_generic_reply(msginfo, quote, to_all, to_ml,
1290                               to_sender, FALSE, body);
1291 }
1292
1293 Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1294                                    gboolean to_all,
1295                                    gboolean to_sender,
1296                                    const gchar *body)
1297 {
1298         return compose_generic_reply(msginfo, quote, to_all, FALSE,
1299                               to_sender, TRUE, body);
1300 }
1301
1302 static void compose_extract_original_charset(Compose *compose)
1303 {
1304         MsgInfo *info = NULL;
1305         if (compose->replyinfo) {
1306                 info = compose->replyinfo;
1307         } else if (compose->fwdinfo) {
1308                 info = compose->fwdinfo;
1309         } else if (compose->targetinfo) {
1310                 info = compose->targetinfo;
1311         }
1312         if (info) {
1313                 MimeInfo *mimeinfo = procmime_scan_message(info);
1314                 MimeInfo *partinfo = mimeinfo;
1315                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1316                         partinfo = procmime_mimeinfo_next(partinfo);
1317                 if (partinfo) {
1318                         compose->orig_charset =
1319                                 g_strdup(procmime_mimeinfo_get_parameter(
1320                                                 partinfo, "charset"));
1321                 }
1322                 procmime_mimeinfo_free_all(mimeinfo);
1323         }
1324 }
1325
1326 #define SIGNAL_BLOCK(buffer) {                                  \
1327         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1328                                 G_CALLBACK(compose_changed_cb), \
1329                                 compose);                       \
1330         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1331                                 G_CALLBACK(text_inserted),      \
1332                                 compose);                       \
1333 }
1334
1335 #define SIGNAL_UNBLOCK(buffer) {                                \
1336         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1337                                 G_CALLBACK(compose_changed_cb), \
1338                                 compose);                       \
1339         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1340                                 G_CALLBACK(text_inserted),      \
1341                                 compose);                       \
1342 }
1343
1344 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1345                                   gboolean to_all, gboolean to_ml,
1346                                   gboolean to_sender,
1347                                   gboolean followup_and_reply_to,
1348                                   const gchar *body)
1349 {
1350         GtkItemFactory *ifactory;
1351         Compose *compose;
1352         PrefsAccount *account = NULL;
1353         PrefsAccount *reply_account;
1354         GtkTextView *textview;
1355         GtkTextBuffer *textbuf;
1356
1357         g_return_val_if_fail(msginfo != NULL, NULL);
1358         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1359
1360         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1361
1362         g_return_val_if_fail(account != NULL, NULL);
1363
1364         if (to_sender && account->protocol == A_NNTP &&
1365             !followup_and_reply_to) {
1366                 reply_account =
1367                         account_find_from_address(account->address);
1368                 if (!reply_account)
1369                         reply_account = compose_current_mail_account();
1370                 if (!reply_account)
1371                         return NULL;
1372         } else
1373                 reply_account = account;
1374
1375         compose = compose_create(account, COMPOSE_REPLY, FALSE);
1376
1377         compose->updating = TRUE;
1378
1379         ifactory = gtk_item_factory_from_widget(compose->menubar);
1380
1381         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1382         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1383
1384         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1385         if (!compose->replyinfo)
1386                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1387
1388         compose_extract_original_charset(compose);
1389
1390         if (msginfo->folder && msginfo->folder->ret_rcpt)
1391                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1392
1393         /* Set save folder */
1394         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1395                 gchar *folderidentifier;
1396
1397                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1398                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1399                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1400                 g_free(folderidentifier);
1401         }
1402
1403         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1404
1405         textview = (GTK_TEXT_VIEW(compose->text));
1406         textbuf = gtk_text_view_get_buffer(textview);
1407         compose_create_tags(textview, compose);
1408
1409         undo_block(compose->undostruct);
1410 #ifdef USE_ASPELL
1411         if (msginfo->folder && msginfo->folder->prefs &&
1412             msginfo->folder->prefs &&
1413             msginfo->folder->prefs->enable_default_dictionary &&
1414             compose->gtkaspell) {
1415                 gtkaspell_change_dict(compose->gtkaspell,
1416                     msginfo->folder->prefs->default_dictionary);
1417                 compose_spell_menu_changed(compose);
1418         }
1419 #endif
1420
1421         if (quote) {
1422                 gchar *qmark;
1423
1424                 if (prefs_common.quotemark && *prefs_common.quotemark)
1425                         qmark = prefs_common.quotemark;
1426                 else
1427                         qmark = "> ";
1428
1429                 compose_quote_fmt(compose, compose->replyinfo,
1430                                   prefs_common.quotefmt,
1431                                   qmark, body, FALSE, TRUE,
1432                                           _("Message reply format error."));
1433                 quote_fmt_reset_vartable();
1434         }
1435         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1436                 compose_force_encryption(compose, account, FALSE);
1437         }
1438
1439         SIGNAL_BLOCK(textbuf);
1440
1441         if (account->auto_sig)
1442                 compose_insert_sig(compose, FALSE);
1443
1444         compose_wrap_all(compose);
1445
1446         SIGNAL_UNBLOCK(textbuf);
1447
1448         gtk_widget_grab_focus(compose->text);
1449
1450         undo_unblock(compose->undostruct);
1451
1452         if (prefs_common.auto_exteditor)
1453                 compose_exec_ext_editor(compose);
1454
1455         compose->modified = FALSE;
1456         compose_set_title(compose);
1457
1458         compose->updating = FALSE;
1459
1460         if (compose->deferred_destroy) {
1461                 compose_destroy(compose);
1462                 return NULL;
1463         }
1464
1465         return compose;
1466 }
1467
1468 #define INSERT_FW_HEADER(var, hdr) \
1469 if (msginfo->var && *msginfo->var) { \
1470         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1471         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1472         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1473 }
1474
1475 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1476                          gboolean as_attach, const gchar *body,
1477                          gboolean no_extedit,
1478                          gboolean batch)
1479 {
1480         Compose *compose;
1481         GtkTextView *textview;
1482         GtkTextBuffer *textbuf;
1483         GtkTextIter iter;
1484
1485         g_return_val_if_fail(msginfo != NULL, NULL);
1486         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1487
1488         if (!account &&
1489             !(account = compose_guess_forward_account_from_msginfo
1490                                 (msginfo)))
1491                 account = cur_account;
1492
1493         compose = compose_create(account, COMPOSE_FORWARD, batch);
1494
1495         compose->updating = TRUE;
1496         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1497         if (!compose->fwdinfo)
1498                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1499
1500         compose_extract_original_charset(compose);
1501
1502         if (msginfo->subject && *msginfo->subject) {
1503                 gchar *buf, *buf2, *p;
1504
1505                 buf = p = g_strdup(msginfo->subject);
1506                 p += subject_get_prefix_length(p);
1507                 memmove(buf, p, strlen(p) + 1);
1508
1509                 buf2 = g_strdup_printf("Fw: %s", buf);
1510                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1511
1512                 g_free(buf);
1513                 g_free(buf2);
1514         }
1515
1516         textview = GTK_TEXT_VIEW(compose->text);
1517         textbuf = gtk_text_view_get_buffer(textview);
1518         compose_create_tags(textview, compose);
1519
1520         undo_block(compose->undostruct);
1521         if (as_attach) {
1522                 gchar *msgfile;
1523
1524                 msgfile = procmsg_get_message_file_path(msginfo);
1525                 if (!is_file_exist(msgfile))
1526                         g_warning("%s: file not exist\n", msgfile);
1527                 else
1528                         compose_attach_append(compose, msgfile, msgfile,
1529                                               "message/rfc822");
1530
1531                 g_free(msgfile);
1532         } else {
1533                 gchar *qmark;
1534                 MsgInfo *full_msginfo;
1535
1536                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1537                 if (!full_msginfo)
1538                         full_msginfo = procmsg_msginfo_copy(msginfo);
1539
1540                 if (prefs_common.fw_quotemark &&
1541                     *prefs_common.fw_quotemark)
1542                         qmark = prefs_common.fw_quotemark;
1543                 else
1544                         qmark = "> ";
1545
1546                 compose_quote_fmt(compose, full_msginfo,
1547                                   prefs_common.fw_quotefmt,
1548                                   qmark, body, FALSE, TRUE,
1549                                           _("Message forward format error."));
1550                 quote_fmt_reset_vartable();
1551                 compose_attach_parts(compose, msginfo);
1552
1553                 procmsg_msginfo_free(full_msginfo);
1554         }
1555
1556         SIGNAL_BLOCK(textbuf);
1557
1558         if (account->auto_sig)
1559                 compose_insert_sig(compose, FALSE);
1560
1561         compose_wrap_all(compose);
1562
1563         SIGNAL_UNBLOCK(textbuf);
1564
1565         gtk_text_buffer_get_start_iter(textbuf, &iter);
1566         gtk_text_buffer_place_cursor(textbuf, &iter);
1567
1568         gtk_widget_grab_focus(compose->header_last->entry);
1569
1570         if (!no_extedit && prefs_common.auto_exteditor)
1571                 compose_exec_ext_editor(compose);
1572
1573         /*save folder*/
1574         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1575                 gchar *folderidentifier;
1576
1577                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1578                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1579                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1580                 g_free(folderidentifier);
1581         }
1582
1583         undo_unblock(compose->undostruct);
1584
1585         compose->modified = FALSE;
1586         compose_set_title(compose);
1587
1588         compose->updating = FALSE;
1589
1590         if (compose->deferred_destroy) {
1591                 compose_destroy(compose);
1592                 return NULL;
1593         }
1594
1595         return compose;
1596 }
1597
1598 #undef INSERT_FW_HEADER
1599
1600 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1601 {
1602         Compose *compose;
1603         GtkTextView *textview;
1604         GtkTextBuffer *textbuf;
1605         GtkTextIter iter;
1606         GSList *msginfo;
1607         gchar *msgfile;
1608         gboolean single_mail = TRUE;
1609
1610         g_return_val_if_fail(msginfo_list != NULL, NULL);
1611
1612         if (g_slist_length(msginfo_list) > 1)
1613                 single_mail = FALSE;
1614
1615         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1616                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1617                         return NULL;
1618
1619         /* guess account from first selected message */
1620         if (!account &&
1621             !(account = compose_guess_forward_account_from_msginfo
1622                                 (msginfo_list->data)))
1623                 account = cur_account;
1624
1625         g_return_val_if_fail(account != NULL, NULL);
1626
1627         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1628                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1629                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1630         }
1631
1632         compose = compose_create(account, COMPOSE_FORWARD, FALSE);
1633
1634         compose->updating = TRUE;
1635
1636         textview = GTK_TEXT_VIEW(compose->text);
1637         textbuf = gtk_text_view_get_buffer(textview);
1638         compose_create_tags(textview, compose);
1639
1640         undo_block(compose->undostruct);
1641         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1642                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1643
1644                 if (!is_file_exist(msgfile))
1645                         g_warning("%s: file not exist\n", msgfile);
1646                 else
1647                         compose_attach_append(compose, msgfile, msgfile,
1648                                 "message/rfc822");
1649                 g_free(msgfile);
1650         }
1651
1652         if (single_mail) {
1653                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1654                 if (info->subject && *info->subject) {
1655                         gchar *buf, *buf2, *p;
1656
1657                         buf = p = g_strdup(info->subject);
1658                         p += subject_get_prefix_length(p);
1659                         memmove(buf, p, strlen(p) + 1);
1660
1661                         buf2 = g_strdup_printf("Fw: %s", buf);
1662                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1663
1664                         g_free(buf);
1665                         g_free(buf2);
1666                 }
1667         } else {
1668                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1669                         _("Fw: multiple emails"));
1670         }
1671
1672         SIGNAL_BLOCK(textbuf);
1673
1674         if (account->auto_sig)
1675                 compose_insert_sig(compose, FALSE);
1676
1677         compose_wrap_all(compose);
1678
1679         SIGNAL_UNBLOCK(textbuf);
1680
1681         gtk_text_buffer_get_start_iter(textbuf, &iter);
1682         gtk_text_buffer_place_cursor(textbuf, &iter);
1683
1684         gtk_widget_grab_focus(compose->header_last->entry);
1685         undo_unblock(compose->undostruct);
1686         compose->modified = FALSE;
1687         compose_set_title(compose);
1688
1689         compose->updating = FALSE;
1690
1691         if (compose->deferred_destroy) {
1692                 compose_destroy(compose);
1693                 return NULL;
1694         }
1695
1696         return compose;
1697 }
1698
1699 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1700 {
1701         GtkTextIter start = *iter;
1702         GtkTextIter end_iter;
1703         int start_pos = gtk_text_iter_get_offset(&start);
1704         gchar *str = NULL;
1705         if (!compose->account->sig_sep)
1706                 return FALSE;
1707
1708         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1709                 start_pos+strlen(compose->account->sig_sep));
1710
1711         /* check sig separator */
1712         str = gtk_text_iter_get_text(&start, &end_iter);
1713         if (!strcmp(str, compose->account->sig_sep)) {
1714                 gchar *tmp = NULL;
1715                 /* check end of line (\n) */
1716                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1717                         start_pos+strlen(compose->account->sig_sep));
1718                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1719                         start_pos+strlen(compose->account->sig_sep)+1);
1720                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1721                 if (!strcmp(tmp,"\n")) {
1722                         g_free(str);
1723                         g_free(tmp);
1724                         return TRUE;
1725                 }
1726                 g_free(tmp);
1727         }
1728         g_free(str);
1729
1730         return FALSE;
1731 }
1732
1733 static void compose_colorize_signature(Compose *compose)
1734 {
1735         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1736         GtkTextIter iter;
1737         GtkTextIter end_iter;
1738         gtk_text_buffer_get_start_iter(buffer, &iter);
1739         while (gtk_text_iter_forward_line(&iter))
1740                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1741                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1742                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1743                 }
1744 }
1745
1746 Compose *compose_reedit(MsgInfo *msginfo, gboolean batch)
1747 {
1748         Compose *compose = NULL;
1749         PrefsAccount *account = NULL;
1750         GtkTextView *textview;
1751         GtkTextBuffer *textbuf;
1752         GtkTextMark *mark;
1753         GtkTextIter iter;
1754         FILE *fp;
1755         gchar buf[BUFFSIZE];
1756         gboolean use_signing = FALSE;
1757         gboolean use_encryption = FALSE;
1758         gchar *privacy_system = NULL;
1759         int priority = PRIORITY_NORMAL;
1760         MsgInfo *replyinfo = NULL, *fwdinfo = NULL;
1761
1762         g_return_val_if_fail(msginfo != NULL, NULL);
1763         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1764
1765         if (compose_put_existing_to_front(msginfo)) {
1766                 return NULL;
1767         }
1768
1769         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1770             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1771                 gchar queueheader_buf[BUFFSIZE];
1772                 gint id, param;
1773
1774                 /* Select Account from queue headers */
1775                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1776                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1777                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1778                         account = account_find_from_id(id);
1779                 }
1780                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1781                                              sizeof(queueheader_buf), "NAID:")) {
1782                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1783                         account = account_find_from_id(id);
1784                 }
1785                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1786                                                     sizeof(queueheader_buf), "MAID:")) {
1787                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1788                         account = account_find_from_id(id);
1789                 }
1790                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1791                                                                 sizeof(queueheader_buf), "S:")) {
1792                         account = account_find_from_address(queueheader_buf);
1793                 }
1794                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1795                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1796                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1797                         use_signing = param;
1798
1799                 }
1800                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1801                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1802                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1803                         use_encryption = param;
1804                 }
1805                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1806                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1807                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1808                 }
1809                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1810                                              sizeof(queueheader_buf), "X-Priority: ")) {
1811                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1812                         priority = param;
1813                 }
1814                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1815                                              sizeof(queueheader_buf), "RMID:")) {
1816                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("RMID:")], "\t", 0);
1817                         if (tokens[0] && tokens[1] && tokens[2]) {
1818                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1819                                 if (orig_item != NULL) {
1820                                         replyinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1821                                 }
1822                         }
1823                         g_strfreev(tokens);
1824                 }
1825                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1826                                              sizeof(queueheader_buf), "FMID:")) {
1827                         gchar **tokens = g_strsplit(&queueheader_buf[strlen("FMID:")], "\t", 0);
1828                         if (tokens[0] && tokens[1] && tokens[2]) {
1829                                 FolderItem *orig_item = folder_find_item_from_identifier(tokens[0]);
1830                                 if (orig_item != NULL) {
1831                                         fwdinfo = folder_item_get_msginfo_by_msgid(orig_item, tokens[2]);
1832                                 }
1833                         }
1834                         g_strfreev(tokens);
1835                 }
1836         } else {
1837                 account = msginfo->folder->folder->account;
1838         }
1839
1840         if (!account && prefs_common.reedit_account_autosel) {
1841                 gchar from[BUFFSIZE];
1842                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")) {
1843                         extract_address(from);
1844                         account = account_find_from_address(from);
1845                 }
1846         }
1847         if (!account) {
1848                 account = cur_account;
1849         }
1850         g_return_val_if_fail(account != NULL, NULL);
1851
1852         compose = compose_create(account, COMPOSE_REEDIT, batch);
1853
1854         compose->replyinfo = replyinfo;
1855         compose->fwdinfo = fwdinfo;
1856
1857         compose->updating = TRUE;
1858         compose->priority = priority;
1859
1860         if (privacy_system != NULL) {
1861                 compose->privacy_system = privacy_system;
1862                 compose_use_signing(compose, use_signing);
1863                 compose_use_encryption(compose, use_encryption);
1864                 compose_update_privacy_system_menu_item(compose, FALSE);
1865         } else {
1866                 activate_privacy_system(compose, account, FALSE);
1867         }
1868
1869         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1870
1871         compose_extract_original_charset(compose);
1872
1873         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1874             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1875                 gchar queueheader_buf[BUFFSIZE];
1876
1877                 /* Set message save folder */
1878                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1879                         gint startpos = 0;
1880
1881                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1882                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1883                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1884                 }
1885                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1886                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1887                         if (active) {
1888                                 GtkItemFactory *ifactory;
1889                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1890                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1891                         }
1892                 }
1893         }
1894
1895         if (compose_parse_header(compose, msginfo) < 0) {
1896                 compose->updating = FALSE;
1897                 compose_destroy(compose);
1898                 return NULL;
1899         }
1900         compose_reedit_set_entry(compose, msginfo);
1901
1902         textview = GTK_TEXT_VIEW(compose->text);
1903         textbuf = gtk_text_view_get_buffer(textview);
1904         compose_create_tags(textview, compose);
1905
1906         mark = gtk_text_buffer_get_insert(textbuf);
1907         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1908
1909         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1910                                         G_CALLBACK(compose_changed_cb),
1911                                         compose);
1912
1913         if (procmime_msginfo_is_encrypted(msginfo)) {
1914                 fp = procmime_get_first_encrypted_text_content(msginfo);
1915                 if (fp) {
1916                         compose_force_encryption(compose, account, TRUE);
1917                 }
1918         } else {
1919                 fp = procmime_get_first_text_content(msginfo);
1920         }
1921         if (fp == NULL) {
1922                 g_warning("Can't get text part\n");
1923         }
1924
1925         if (fp != NULL) {
1926                 gboolean prev_autowrap = compose->autowrap;
1927
1928                 compose->autowrap = FALSE;
1929                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1930                         strcrchomp(buf);
1931                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1932                 }
1933                 compose_wrap_all_full(compose, FALSE);
1934                 compose->autowrap = prev_autowrap;
1935                 fclose(fp);
1936         }
1937
1938         compose_attach_parts(compose, msginfo);
1939
1940         compose_colorize_signature(compose);
1941
1942         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1943                                         G_CALLBACK(compose_changed_cb),
1944                                         compose);
1945
1946         gtk_widget_grab_focus(compose->text);
1947
1948         if (prefs_common.auto_exteditor) {
1949                 compose_exec_ext_editor(compose);
1950         }
1951         compose->modified = FALSE;
1952         compose_set_title(compose);
1953
1954         compose->updating = FALSE;
1955
1956         if (compose->deferred_destroy) {
1957                 compose_destroy(compose);
1958                 return NULL;
1959         }
1960
1961         compose->sig_str = compose_get_signature_str(compose);
1962
1963         return compose;
1964 }
1965
1966 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo,
1967                                                  gboolean batch)
1968 {
1969         Compose *compose;
1970         gchar *filename;
1971         GtkItemFactory *ifactory;
1972         FolderItem *item;
1973
1974         g_return_val_if_fail(msginfo != NULL, NULL);
1975
1976         if (!account)
1977                 account = account_get_reply_account(msginfo,
1978                                         prefs_common.reply_account_autosel);
1979         g_return_val_if_fail(account != NULL, NULL);
1980
1981         compose = compose_create(account, COMPOSE_REDIRECT, batch);
1982
1983         compose->updating = TRUE;
1984
1985         ifactory = gtk_item_factory_from_widget(compose->menubar);
1986         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1987         compose->replyinfo = NULL;
1988         compose->fwdinfo = NULL;
1989
1990         compose_show_first_last_header(compose, TRUE);
1991
1992         gtk_widget_grab_focus(compose->header_last->entry);
1993
1994         filename = procmsg_get_message_file_path(msginfo);
1995
1996         if (filename == NULL) {
1997                 compose->updating = FALSE;
1998                 compose_destroy(compose);
1999
2000                 return NULL;
2001         }
2002
2003         compose->redirect_filename = filename;
2004
2005         /* Set save folder */
2006         item = msginfo->folder;
2007         if (item && item->prefs && item->prefs->save_copy_to_folder) {
2008                 gchar *folderidentifier;
2009
2010                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
2011                 folderidentifier = folder_item_get_identifier(item);
2012                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
2013                 g_free(folderidentifier);
2014         }
2015
2016         compose_attach_parts(compose, msginfo);
2017
2018         if (msginfo->subject)
2019                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
2020                                    msginfo->subject);
2021         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
2022
2023         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE, FALSE,
2024                                           _("Message redirect format error."));
2025         quote_fmt_reset_vartable();
2026         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
2027
2028         compose_colorize_signature(compose);
2029
2030         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
2031         menu_set_sensitive(ifactory, "/Add...", FALSE);
2032         menu_set_sensitive(ifactory, "/Remove", FALSE);
2033         menu_set_sensitive(ifactory, "/Properties...", FALSE);
2034
2035         ifactory = gtk_item_factory_from_widget(compose->menubar);
2036         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
2037         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
2038         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
2039         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
2040         menu_set_sensitive(ifactory, "/Edit", FALSE);
2041         menu_set_sensitive(ifactory, "/Options", FALSE);
2042         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
2043         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
2044
2045         if (compose->toolbar->draft_btn)
2046                 gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
2047         if (compose->toolbar->insert_btn)
2048                 gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
2049         if (compose->toolbar->attach_btn)
2050                 gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
2051         if (compose->toolbar->sig_btn)
2052                 gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
2053         if (compose->toolbar->exteditor_btn)
2054                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
2055         if (compose->toolbar->linewrap_current_btn)
2056                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
2057         if (compose->toolbar->linewrap_all_btn)
2058                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
2059
2060         compose->modified = FALSE;
2061         compose_set_title(compose);
2062         compose->updating = FALSE;
2063
2064         if (compose->deferred_destroy) {
2065                 compose_destroy(compose);
2066                 return NULL;
2067         }
2068
2069         return compose;
2070 }
2071
2072 GList *compose_get_compose_list(void)
2073 {
2074         return compose_list;
2075 }
2076
2077 void compose_entry_append(Compose *compose, const gchar *address,
2078                           ComposeEntryType type)
2079 {
2080         gchar *header;
2081         gchar *cur, *begin;
2082         gboolean in_quote = FALSE;
2083         if (!address || *address == '\0') return;
2084
2085         switch (type) {
2086         case COMPOSE_CC:
2087                 header = N_("Cc:");
2088                 break;
2089         case COMPOSE_BCC:
2090                 header = N_("Bcc:");
2091                 break;
2092         case COMPOSE_REPLYTO:
2093                 header = N_("Reply-To:");
2094                 break;
2095         case COMPOSE_NEWSGROUPS:
2096                 header = N_("Newsgroups:");
2097                 break;
2098         case COMPOSE_FOLLOWUPTO:
2099                 header = N_( "Followup-To:");
2100                 break;
2101         case COMPOSE_TO:
2102         default:
2103                 header = N_("To:");
2104                 break;
2105         }
2106         header = prefs_common.trans_hdr ? gettext(header) : header;
2107
2108         cur = begin = (gchar *)address;
2109
2110         /* we separate the line by commas, but not if we're inside a quoted
2111          * string */
2112         while (*cur != '\0') {
2113                 if (*cur == '"')
2114                         in_quote = !in_quote;
2115                 if (*cur == ',' && !in_quote) {
2116                         gchar *tmp = g_strdup(begin);
2117                         gchar *o_tmp = tmp;
2118                         tmp[cur-begin]='\0';
2119                         cur++;
2120                         begin = cur;
2121                         while (*tmp == ' ' || *tmp == '\t')
2122                                 tmp++;
2123                         compose_add_header_entry(compose, header, tmp);
2124                         g_free(o_tmp);
2125                         continue;
2126                 }
2127                 cur++;
2128         }
2129         if (begin < cur) {
2130                 gchar *tmp = g_strdup(begin);
2131                 gchar *o_tmp = tmp;
2132                 tmp[cur-begin]='\0';
2133                 cur++;
2134                 begin = cur;
2135                 while (*tmp == ' ' || *tmp == '\t')
2136                         tmp++;
2137                 compose_add_header_entry(compose, header, tmp);
2138                 g_free(o_tmp);
2139         }
2140 }
2141
2142 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
2143 {
2144         static GdkColor yellow;
2145         static GdkColor black;
2146         static gboolean yellow_initialised = FALSE;
2147         GSList *h_list;
2148         GtkEntry *entry;
2149
2150         if (!yellow_initialised) {
2151                 gdk_color_parse("#f5f6be", &yellow);
2152                 gdk_color_parse("#000000", &black);
2153                 yellow_initialised = gdk_colormap_alloc_color(
2154                         gdk_colormap_get_system(), &yellow, FALSE, TRUE);
2155                 yellow_initialised &= gdk_colormap_alloc_color(
2156                         gdk_colormap_get_system(), &black, FALSE, TRUE);
2157         }
2158
2159         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
2160                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
2161                 if (gtk_entry_get_text(entry) &&
2162                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
2163                         if (yellow_initialised) {
2164                                 gtk_widget_modify_base(
2165                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2166                                         GTK_STATE_NORMAL, &yellow);
2167                                 gtk_widget_modify_text(
2168                                         GTK_WIDGET(((ComposeHeaderEntry *)h_list->data)->entry),
2169                                         GTK_STATE_NORMAL, &black);
2170                         }
2171                 }
2172         }
2173 }
2174
2175 void compose_toolbar_cb(gint action, gpointer data)
2176 {
2177         ToolbarItem *toolbar_item = (ToolbarItem*)data;
2178         Compose *compose = (Compose*)toolbar_item->parent;
2179
2180         g_return_if_fail(compose != NULL);
2181
2182         switch(action) {
2183         case A_SEND:
2184                 compose_send_cb(compose, 0, NULL);
2185                 break;
2186         case A_SENDL:
2187                 compose_send_later_cb(compose, 0, NULL);
2188                 break;
2189         case A_DRAFT:
2190                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
2191                 break;
2192         case A_INSERT:
2193                 compose_insert_file_cb(compose, 0, NULL);
2194                 break;
2195         case A_ATTACH:
2196                 compose_attach_cb(compose, 0, NULL);
2197                 break;
2198         case A_SIG:
2199                 compose_insert_sig(compose, FALSE);
2200                 break;
2201         case A_EXTEDITOR:
2202                 compose_ext_editor_cb(compose, 0, NULL);
2203                 break;
2204         case A_LINEWRAP_CURRENT:
2205                 compose_beautify_paragraph(compose, NULL, TRUE);
2206                 break;
2207         case A_LINEWRAP_ALL:
2208                 compose_wrap_all_full(compose, TRUE);
2209                 break;
2210         case A_ADDRBOOK:
2211                 compose_address_cb(compose, 0, NULL);
2212                 break;
2213 #ifdef USE_ASPELL
2214         case A_CHECK_SPELLING:
2215                 compose_check_all(compose);
2216                 break;
2217 #endif
2218         default:
2219                 break;
2220         }
2221 }
2222
2223 static void compose_entries_set(Compose *compose, const gchar *mailto)
2224 {
2225         gchar *to = NULL;
2226         gchar *cc = NULL;
2227         gchar *subject = NULL;
2228         gchar *body = NULL;
2229         gchar *temp = NULL;
2230         gsize  len = 0;
2231         gchar *attach = NULL;
2232
2233         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body, &attach);
2234
2235         if (to)
2236                 compose_entry_append(compose, to, COMPOSE_TO);
2237         if (cc)
2238                 compose_entry_append(compose, cc, COMPOSE_CC);
2239         if (subject) {
2240                 if (!g_utf8_validate (subject, -1, NULL)) {
2241                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
2242                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
2243                         g_free(temp);
2244                 } else {
2245                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
2246                 }
2247         }
2248         if (body) {
2249                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2250                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2251                 GtkTextMark *mark;
2252                 GtkTextIter iter;
2253                 gboolean prev_autowrap = compose->autowrap;
2254
2255                 compose->autowrap = FALSE;
2256
2257                 mark = gtk_text_buffer_get_insert(buffer);
2258                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2259
2260                 if (!g_utf8_validate (body, -1, NULL)) {
2261                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
2262                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
2263                         g_free(temp);
2264                 } else {
2265                         gtk_text_buffer_insert(buffer, &iter, body, -1);
2266                 }
2267                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
2268
2269                 compose->autowrap = prev_autowrap;
2270                 if (compose->autowrap)
2271                         compose_wrap_all(compose);
2272         }
2273
2274         if (attach) {
2275                 gchar *utf8_filename = conv_filename_to_utf8(attach);
2276                 if (utf8_filename) {
2277                         if (compose_attach_append(compose, attach, utf8_filename, NULL)) {
2278                                 alertpanel_notice(_("The file '%s' has been attached."), attach);
2279                         }
2280                         g_free(utf8_filename);
2281                 } else {
2282                         alertpanel_error(_("Couldn't attach a file (charset conversion failed)."));
2283                 }
2284         }
2285         g_free(to);
2286         g_free(cc);
2287         g_free(subject);
2288         g_free(body);
2289         g_free(attach);
2290 }
2291
2292 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
2293 {
2294         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
2295                                        {"Cc:",          NULL, TRUE},
2296                                        {"References:",  NULL, FALSE},
2297                                        {"Bcc:",         NULL, TRUE},
2298                                        {"Newsgroups:",  NULL, TRUE},
2299                                        {"Followup-To:", NULL, TRUE},
2300                                        {"List-Post:",   NULL, FALSE},
2301                                        {"X-Priority:",  NULL, FALSE},
2302                                        {NULL,           NULL, FALSE}};
2303
2304         enum
2305         {
2306                 H_REPLY_TO      = 0,
2307                 H_CC            = 1,
2308                 H_REFERENCES    = 2,
2309                 H_BCC           = 3,
2310                 H_NEWSGROUPS    = 4,
2311                 H_FOLLOWUP_TO   = 5,
2312                 H_LIST_POST     = 6,
2313                 H_X_PRIORITY    = 7
2314         };
2315
2316         FILE *fp;
2317
2318         g_return_val_if_fail(msginfo != NULL, -1);
2319
2320         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
2321         procheader_get_header_fields(fp, hentry);
2322         fclose(fp);
2323
2324         if (hentry[H_REPLY_TO].body != NULL) {
2325                 if (hentry[H_REPLY_TO].body[0] != '\0') {
2326                         compose->replyto =
2327                                 conv_unmime_header(hentry[H_REPLY_TO].body,
2328                                                    NULL);
2329                 }
2330                 g_free(hentry[H_REPLY_TO].body);
2331                 hentry[H_REPLY_TO].body = NULL;
2332         }
2333         if (hentry[H_CC].body != NULL) {
2334                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
2335                 g_free(hentry[H_CC].body);
2336                 hentry[H_CC].body = NULL;
2337         }
2338         if (hentry[H_REFERENCES].body != NULL) {
2339                 if (compose->mode == COMPOSE_REEDIT)
2340                         compose->references = hentry[H_REFERENCES].body;
2341                 else {
2342                         compose->references = compose_parse_references
2343                                 (hentry[H_REFERENCES].body, msginfo->msgid);
2344                         g_free(hentry[H_REFERENCES].body);
2345                 }
2346                 hentry[H_REFERENCES].body = NULL;
2347         }
2348         if (hentry[H_BCC].body != NULL) {
2349                 if (compose->mode == COMPOSE_REEDIT)
2350                         compose->bcc =
2351                                 conv_unmime_header(hentry[H_BCC].body, NULL);
2352                 g_free(hentry[H_BCC].body);
2353                 hentry[H_BCC].body = NULL;
2354         }
2355         if (hentry[H_NEWSGROUPS].body != NULL) {
2356                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
2357                 hentry[H_NEWSGROUPS].body = NULL;
2358         }
2359         if (hentry[H_FOLLOWUP_TO].body != NULL) {
2360                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
2361                         compose->followup_to =
2362                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
2363                                                    NULL);
2364                 }
2365                 g_free(hentry[H_FOLLOWUP_TO].body);
2366                 hentry[H_FOLLOWUP_TO].body = NULL;
2367         }
2368         if (hentry[H_LIST_POST].body != NULL) {
2369                 gchar *to = NULL;
2370
2371                 extract_address(hentry[H_LIST_POST].body);
2372                 if (hentry[H_LIST_POST].body[0] != '\0') {
2373                         scan_mailto_url(hentry[H_LIST_POST].body,
2374                                         &to, NULL, NULL, NULL, NULL, NULL);
2375                         if (to) {
2376                                 g_free(compose->ml_post);
2377                                 compose->ml_post = to;
2378                         }
2379                 }
2380                 g_free(hentry[H_LIST_POST].body);
2381                 hentry[H_LIST_POST].body = NULL;
2382         }
2383
2384         /* CLAWS - X-Priority */
2385         if (compose->mode == COMPOSE_REEDIT)
2386                 if (hentry[H_X_PRIORITY].body != NULL) {
2387                         gint priority;
2388
2389                         priority = atoi(hentry[H_X_PRIORITY].body);
2390                         g_free(hentry[H_X_PRIORITY].body);
2391
2392                         hentry[H_X_PRIORITY].body = NULL;
2393
2394                         if (priority < PRIORITY_HIGHEST ||
2395                             priority > PRIORITY_LOWEST)
2396                                 priority = PRIORITY_NORMAL;
2397
2398                         compose->priority =  priority;
2399                 }
2400
2401         if (compose->mode == COMPOSE_REEDIT) {
2402                 if (msginfo->inreplyto && *msginfo->inreplyto)
2403                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2404                 return 0;
2405         }
2406
2407         if (msginfo->msgid && *msginfo->msgid)
2408                 compose->inreplyto = g_strdup(msginfo->msgid);
2409
2410         if (!compose->references) {
2411                 if (msginfo->msgid && *msginfo->msgid) {
2412                         if (msginfo->inreplyto && *msginfo->inreplyto)
2413                                 compose->references =
2414                                         g_strdup_printf("<%s>\n\t<%s>",
2415                                                         msginfo->inreplyto,
2416                                                         msginfo->msgid);
2417                         else
2418                                 compose->references =
2419                                         g_strconcat("<", msginfo->msgid, ">",
2420                                                     NULL);
2421                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2422                         compose->references =
2423                                 g_strconcat("<", msginfo->inreplyto, ">",
2424                                             NULL);
2425                 }
2426         }
2427
2428         return 0;
2429 }
2430
2431 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2432 {
2433         GSList *ref_id_list, *cur;
2434         GString *new_ref;
2435         gchar *new_ref_str;
2436
2437         ref_id_list = references_list_append(NULL, ref);
2438         if (!ref_id_list) return NULL;
2439         if (msgid && *msgid)
2440                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2441
2442         for (;;) {
2443                 gint len = 0;
2444
2445                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2446                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2447                         len += strlen((gchar *)cur->data) + 5;
2448
2449                 if (len > MAX_REFERENCES_LEN) {
2450                         /* remove second message-ID */
2451                         if (ref_id_list && ref_id_list->next &&
2452                             ref_id_list->next->next) {
2453                                 g_free(ref_id_list->next->data);
2454                                 ref_id_list = g_slist_remove
2455                                         (ref_id_list, ref_id_list->next->data);
2456                         } else {
2457                                 slist_free_strings(ref_id_list);
2458                                 g_slist_free(ref_id_list);
2459                                 return NULL;
2460                         }
2461                 } else
2462                         break;
2463         }
2464
2465         new_ref = g_string_new("");
2466         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2467                 if (new_ref->len > 0)
2468                         g_string_append(new_ref, "\n\t");
2469                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2470         }
2471
2472         slist_free_strings(ref_id_list);
2473         g_slist_free(ref_id_list);
2474
2475         new_ref_str = new_ref->str;
2476         g_string_free(new_ref, FALSE);
2477
2478         return new_ref_str;
2479 }
2480
2481 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2482                                 const gchar *fmt, const gchar *qmark,
2483                                 const gchar *body, gboolean rewrap,
2484                                 gboolean need_unescape,
2485                                 const gchar *err_msg)
2486 {
2487         MsgInfo* dummyinfo = NULL;
2488         gchar *quote_str = NULL;
2489         gchar *buf;
2490         gboolean prev_autowrap;
2491         const gchar *trimmed_body = body;
2492         gint cursor_pos = -1;
2493         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2494         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2495         GtkTextIter iter;
2496         GtkTextMark *mark;
2497
2498
2499         SIGNAL_BLOCK(buffer);
2500
2501         if (!msginfo) {
2502                 dummyinfo = compose_msginfo_new_from_compose(compose);
2503                 msginfo = dummyinfo;
2504         }
2505
2506         if (qmark != NULL) {
2507                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
2508                 quote_fmt_scan_string(qmark);
2509                 quote_fmt_parse();
2510
2511                 buf = quote_fmt_get_buffer();
2512                 if (buf == NULL)
2513                         alertpanel_error(_("Quote mark format error."));
2514                 else
2515                         Xstrdup_a(quote_str, buf, goto error)
2516         }
2517
2518         if (fmt && *fmt != '\0') {
2519
2520                 if (trimmed_body)
2521                         while (*trimmed_body == '\n')
2522                                 trimmed_body++;
2523
2524                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE, compose->account);
2525                 if (need_unescape) {
2526                         gchar *tmp = NULL;
2527
2528                         /* decode \-escape sequences in the internal representation of the quote format */
2529                         tmp = malloc(strlen(fmt)+1);
2530                         pref_get_unescaped_pref(tmp, fmt);
2531                         quote_fmt_scan_string(tmp);
2532                         quote_fmt_parse();
2533                         g_free(tmp);
2534                 } else {
2535                         quote_fmt_scan_string(fmt);
2536                         quote_fmt_parse();
2537                 }
2538
2539                 buf = quote_fmt_get_buffer();
2540                 if (buf == NULL) {
2541                         alertpanel_error(err_msg);
2542                         goto error;
2543                 }
2544         } else
2545                 buf = "";
2546
2547         prev_autowrap = compose->autowrap;
2548         compose->autowrap = FALSE;
2549
2550         mark = gtk_text_buffer_get_insert(buffer);
2551         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2552         if (g_utf8_validate(buf, -1, NULL)) {
2553                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
2554         } else {
2555                 gchar *tmpout = NULL;
2556                 tmpout = conv_codeset_strdup
2557                         (buf, conv_get_locale_charset_str_no_utf8(),
2558                          CS_INTERNAL);
2559                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
2560                         g_free(tmpout);
2561                         tmpout = g_malloc(strlen(buf)*2+1);
2562                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
2563                 }
2564                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2565                 g_free(tmpout);
2566         }
2567
2568         cursor_pos = quote_fmt_get_cursor_pos();
2569         compose->set_cursor_pos = cursor_pos;
2570         if (cursor_pos == -1) {
2571                 cursor_pos = 0;
2572         }
2573         gtk_text_buffer_get_start_iter(buffer, &iter);
2574         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2575         gtk_text_buffer_place_cursor(buffer, &iter);
2576
2577         compose->autowrap = prev_autowrap;
2578         if (compose->autowrap && rewrap)
2579                 compose_wrap_all(compose);
2580
2581         goto ok;
2582
2583 error:
2584         buf = NULL;
2585 ok:
2586         SIGNAL_UNBLOCK(buffer);
2587
2588         procmsg_msginfo_free( dummyinfo );
2589
2590         return buf;
2591 }
2592
2593 /* if ml_post is of type addr@host and from is of type
2594  * addr-anything@host, return TRUE
2595  */
2596 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2597 {
2598         gchar *left_ml = NULL;
2599         gchar *right_ml = NULL;
2600         gchar *left_from = NULL;
2601         gchar *right_from = NULL;
2602         gboolean result = FALSE;
2603
2604         if (!ml_post || !from)
2605                 return FALSE;
2606
2607         left_ml = g_strdup(ml_post);
2608         if (strstr(left_ml, "@")) {
2609                 right_ml = strstr(left_ml, "@")+1;
2610                 *(strstr(left_ml, "@")) = '\0';
2611         }
2612
2613         left_from = g_strdup(from);
2614         if (strstr(left_from, "@")) {
2615                 right_from = strstr(left_from, "@")+1;
2616                 *(strstr(left_from, "@")) = '\0';
2617         }
2618
2619         if (left_ml && left_from && right_ml && right_from
2620         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2621         &&  !strcmp(right_from, right_ml)) {
2622                 result = TRUE;
2623         }
2624         g_free(left_ml);
2625         g_free(left_from);
2626
2627         return result;
2628 }
2629
2630 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2631 {
2632         gchar *my_addr1, *my_addr2;
2633
2634         if (!addr1 || !addr2)
2635                 return FALSE;
2636
2637         Xstrdup_a(my_addr1, addr1, return FALSE);
2638         Xstrdup_a(my_addr2, addr2, return FALSE);
2639
2640         extract_address(my_addr1);
2641         extract_address(my_addr2);
2642
2643         return !strcasecmp(my_addr1, my_addr2);
2644 }
2645
2646 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2647                                     gboolean to_all, gboolean to_ml,
2648                                     gboolean to_sender,
2649                                     gboolean followup_and_reply_to)
2650 {
2651         GSList *cc_list = NULL;
2652         GSList *cur;
2653         gchar *from = NULL;
2654         gchar *replyto = NULL;
2655         GHashTable *to_table;
2656
2657         gboolean reply_to_ml = FALSE;
2658         gboolean default_reply_to = FALSE;
2659
2660         g_return_if_fail(compose->account != NULL);
2661         g_return_if_fail(msginfo != NULL);
2662
2663         reply_to_ml = to_ml && compose->ml_post;
2664
2665         default_reply_to = msginfo->folder &&
2666                 msginfo->folder->prefs->enable_default_reply_to;
2667
2668         if (compose->account->protocol != A_NNTP) {
2669                 if (reply_to_ml && !default_reply_to) {
2670
2671                         gboolean is_subscr = is_subscription(compose->ml_post,
2672                                                              msginfo->from);
2673                         if (!is_subscr) {
2674                                 /* normal answer to ml post with a reply-to */
2675                                 compose_entry_append(compose,
2676                                            compose->ml_post,
2677                                            COMPOSE_TO);
2678                                 if (compose->replyto
2679                                 &&  !same_address(compose->ml_post, compose->replyto))
2680                                         compose_entry_append(compose,
2681                                                 compose->replyto,
2682                                                 COMPOSE_CC);
2683                         } else {
2684                                 /* answer to subscription confirmation */
2685                                 if (compose->replyto)
2686                                         compose_entry_append(compose,
2687                                                 compose->replyto,
2688                                                 COMPOSE_TO);
2689                                 else if (msginfo->from)
2690                                         compose_entry_append(compose,
2691                                                 msginfo->from,
2692                                                 COMPOSE_TO);
2693                         }
2694                 }
2695                 else if (!(to_all || to_sender) && default_reply_to) {
2696                         compose_entry_append(compose,
2697                             msginfo->folder->prefs->default_reply_to,
2698                             COMPOSE_TO);
2699                         compose_entry_mark_default_to(compose,
2700                                 msginfo->folder->prefs->default_reply_to);
2701                 } else {
2702                         gchar *tmp1 = NULL;
2703                         if (!msginfo->from)
2704                                 return;
2705                         Xstrdup_a(tmp1, msginfo->from, return);
2706                         extract_address(tmp1);
2707                         if (to_all || to_sender ||
2708                             !account_find_from_address(tmp1))
2709                                 compose_entry_append(compose,
2710                                  (compose->replyto && !to_sender)
2711                                           ? compose->replyto :
2712                                           msginfo->from ? msginfo->from : "",
2713                                           COMPOSE_TO);
2714                         else if (!to_all && !to_sender) {
2715                                 /* reply to the last list of recipients */
2716                                 compose_entry_append(compose,
2717                                           msginfo->from ? msginfo->from : "",
2718                                           COMPOSE_TO);
2719                                 compose_entry_append(compose,
2720                                           msginfo->cc ? msginfo->cc : "",
2721                                           COMPOSE_CC);
2722                         }
2723                 }
2724         } else {
2725                 if (to_sender || (compose->followup_to &&
2726                         !strncmp(compose->followup_to, "poster", 6)))
2727                         compose_entry_append
2728                                 (compose,
2729                                  (compose->replyto ? compose->replyto :
2730                                         msginfo->from ? msginfo->from : ""),
2731                                  COMPOSE_TO);
2732
2733                 else if (followup_and_reply_to || to_all) {
2734                         compose_entry_append
2735                                 (compose,
2736                                  (compose->replyto ? compose->replyto :
2737                                  msginfo->from ? msginfo->from : ""),
2738                                  COMPOSE_TO);
2739
2740                         compose_entry_append
2741                                 (compose,
2742                                  compose->followup_to ? compose->followup_to :
2743                                  compose->newsgroups ? compose->newsgroups : "",
2744                                  COMPOSE_NEWSGROUPS);
2745                 }
2746                 else
2747                         compose_entry_append
2748                                 (compose,
2749                                  compose->followup_to ? compose->followup_to :
2750                                  compose->newsgroups ? compose->newsgroups : "",
2751                                  COMPOSE_NEWSGROUPS);
2752         }
2753
2754         if (msginfo->subject && *msginfo->subject) {
2755                 gchar *buf, *buf2;
2756                 gchar *p;
2757
2758                 buf = p = g_strdup(msginfo->subject);
2759                 p += subject_get_prefix_length(p);
2760                 memmove(buf, p, strlen(p) + 1);
2761
2762                 buf2 = g_strdup_printf("Re: %s", buf);
2763                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2764
2765                 g_free(buf2);
2766                 g_free(buf);
2767         } else
2768                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2769
2770         if (to_ml && compose->ml_post) return;
2771         if (!to_all || compose->account->protocol == A_NNTP) return;
2772
2773         if (compose->replyto) {
2774                 Xstrdup_a(replyto, compose->replyto, return);
2775                 extract_address(replyto);
2776         }
2777         if (msginfo->from) {
2778                 Xstrdup_a(from, msginfo->from, return);
2779                 extract_address(from);
2780         }
2781
2782         if (replyto && from)
2783                 cc_list = address_list_append_with_comments(cc_list, from);
2784         if (to_all && msginfo->folder &&
2785             msginfo->folder->prefs->enable_default_reply_to)
2786                 cc_list = address_list_append_with_comments(cc_list,
2787                                 msginfo->folder->prefs->default_reply_to);
2788         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2789         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2790
2791         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2792         if (replyto)
2793                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2794         if (compose->account)
2795                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2796                                     GINT_TO_POINTER(1));
2797
2798         /* remove address on To: and that of current account */
2799         for (cur = cc_list; cur != NULL; ) {
2800                 GSList *next = cur->next;
2801                 gchar *addr;
2802
2803                 addr = g_strdup(cur->data);
2804                 extract_address(addr);
2805
2806                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2807                         cc_list = g_slist_remove(cc_list, cur->data);
2808                 else
2809                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2810
2811                 cur = next;
2812         }
2813         hash_free_strings(to_table);
2814         g_hash_table_destroy(to_table);
2815
2816         if (cc_list) {
2817                 for (cur = cc_list; cur != NULL; cur = cur->next)
2818                         compose_entry_append(compose, (gchar *)cur->data,
2819                                              COMPOSE_CC);
2820                 slist_free_strings(cc_list);
2821                 g_slist_free(cc_list);
2822         }
2823
2824 }
2825
2826 #define SET_ENTRY(entry, str) \
2827 { \
2828         if (str && *str) \
2829                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2830 }
2831
2832 #define SET_ADDRESS(type, str) \
2833 { \
2834         if (str && *str) \
2835                 compose_entry_append(compose, str, type); \
2836 }
2837
2838 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2839 {
2840         g_return_if_fail(msginfo != NULL);
2841
2842         SET_ENTRY(subject_entry, msginfo->subject);
2843         SET_ENTRY(from_name, msginfo->from);
2844         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2845         SET_ADDRESS(COMPOSE_CC, compose->cc);
2846         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2847         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2848         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2849         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2850
2851         compose_update_priority_menu_item(compose);
2852         compose_update_privacy_system_menu_item(compose, FALSE);
2853         compose_show_first_last_header(compose, TRUE);
2854 }
2855
2856 #undef SET_ENTRY
2857 #undef SET_ADDRESS
2858
2859 static void compose_insert_sig(Compose *compose, gboolean replace)
2860 {
2861         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2862         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2863         GtkTextMark *mark;
2864         GtkTextIter iter, iter_end;
2865         gint cur_pos;
2866         gchar *search = NULL;
2867         gboolean prev_autowrap;
2868         gboolean found = FALSE, shift = FALSE;
2869
2870
2871         g_return_if_fail(compose->account != NULL);
2872
2873         prev_autowrap = compose->autowrap;
2874         compose->autowrap = FALSE;
2875
2876         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2877                                         G_CALLBACK(compose_changed_cb),
2878                                         compose);
2879
2880         mark = gtk_text_buffer_get_insert(buffer);
2881         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2882         cur_pos = gtk_text_iter_get_offset (&iter);
2883
2884         gtk_text_buffer_get_end_iter(buffer, &iter);
2885
2886         search = compose->sig_str;
2887 again:
2888         if (replace && search) {
2889                 GtkTextIter first_iter, start_iter, end_iter;
2890
2891                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2892
2893                 if (compose->sig_str[0] == '\0')
2894                         found = FALSE;
2895                 else
2896                         found = gtk_text_iter_forward_search(&first_iter,
2897                                                              search,
2898                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2899                                                              &start_iter, &end_iter,
2900                                                              NULL);
2901
2902                 if (found) {
2903                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2904                         iter = start_iter;
2905                 }
2906         }
2907         if (replace && !found && search && strlen(search) > 2
2908         &&  search[0] == '\n' && search[1] == '\n') {
2909                 search ++;
2910                 shift = TRUE;
2911                 goto again;
2912         }
2913
2914         g_free(compose->sig_str);
2915         compose->sig_str = compose_get_signature_str(compose);
2916         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2917                 compose->sig_str = g_strdup("");
2918
2919         cur_pos = gtk_text_iter_get_offset(&iter);
2920         if (shift && found)
2921                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str + 1, -1);
2922         else
2923                 gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2924         /* skip \n\n */
2925         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2926         gtk_text_iter_forward_char(&iter);
2927         gtk_text_iter_forward_char(&iter);
2928         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2929         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2930
2931         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2932                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2933
2934         /* put the cursor where it should be
2935          * either where the quote_fmt says, either before the signature */
2936         if (compose->set_cursor_pos < 0)
2937                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2938         else
2939                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
2940                         compose->set_cursor_pos);
2941
2942         gtk_text_buffer_place_cursor(buffer, &iter);
2943         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2944                                         G_CALLBACK(compose_changed_cb),
2945                                         compose);
2946
2947         compose->autowrap = prev_autowrap;
2948         if (compose->autowrap)
2949                 compose_wrap_all(compose);
2950 }
2951
2952 static gchar *compose_get_signature_str(Compose *compose)
2953 {
2954         gchar *sig_body = NULL;
2955         gchar *sig_str = NULL;
2956         gchar *utf8_sig_str = NULL;
2957
2958         g_return_val_if_fail(compose->account != NULL, NULL);
2959
2960         if (!compose->account->sig_path)
2961                 return NULL;
2962
2963         if (compose->account->sig_type == SIG_FILE) {
2964                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2965                         g_warning("can't open signature file: %s\n",
2966                                   compose->account->sig_path);
2967                         return NULL;
2968                 }
2969         }
2970
2971         if (compose->account->sig_type == SIG_COMMAND)
2972                 sig_body = get_command_output(compose->account->sig_path);
2973         else {
2974                 gchar *tmp;
2975
2976                 tmp = file_read_to_str(compose->account->sig_path);
2977                 if (!tmp)
2978                         return NULL;
2979                 sig_body = normalize_newlines(tmp);
2980                 g_free(tmp);
2981         }
2982
2983         if (compose->account->sig_sep) {
2984                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2985                                       NULL);
2986                 g_free(sig_body);
2987         } else
2988                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2989
2990         if (sig_str) {
2991                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2992                         utf8_sig_str = sig_str;
2993                 else {
2994                         utf8_sig_str = conv_codeset_strdup
2995                                 (sig_str, conv_get_locale_charset_str_no_utf8(),
2996                                  CS_INTERNAL);
2997                         g_free(sig_str);
2998                 }
2999         }
3000
3001         return utf8_sig_str;
3002 }
3003
3004 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
3005 {
3006         GtkTextView *text;
3007         GtkTextBuffer *buffer;
3008         GtkTextMark *mark;
3009         GtkTextIter iter;
3010         const gchar *cur_encoding;
3011         gchar buf[BUFFSIZE];
3012         gint len;
3013         FILE *fp;
3014         gboolean prev_autowrap;
3015         gboolean badtxt = FALSE;
3016
3017         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
3018
3019         if ((fp = g_fopen(file, "rb")) == NULL) {
3020                 FILE_OP_ERROR(file, "fopen");
3021                 return COMPOSE_INSERT_READ_ERROR;
3022         }
3023
3024         prev_autowrap = compose->autowrap;
3025         compose->autowrap = FALSE;
3026
3027         text = GTK_TEXT_VIEW(compose->text);
3028         buffer = gtk_text_view_get_buffer(text);
3029         mark = gtk_text_buffer_get_insert(buffer);
3030         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3031
3032         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3033                                         G_CALLBACK(text_inserted),
3034                                         compose);
3035
3036         cur_encoding = conv_get_locale_charset_str_no_utf8();
3037
3038         while (fgets(buf, sizeof(buf), fp) != NULL) {
3039                 gchar *str;
3040
3041                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
3042                         str = g_strdup(buf);
3043                 else
3044                         str = conv_codeset_strdup
3045                                 (buf, cur_encoding, CS_INTERNAL);
3046                 if (!str) continue;
3047
3048                 /* strip <CR> if DOS/Windows file,
3049                    replace <CR> with <LF> if Macintosh file. */
3050                 strcrchomp(str);
3051                 len = strlen(str);
3052                 if (len > 0 && str[len - 1] != '\n') {
3053                         while (--len >= 0)
3054                                 if (str[len] == '\r') str[len] = '\n';
3055                 }
3056
3057                 gtk_text_buffer_insert(buffer, &iter, str, -1);
3058                 g_free(str);
3059         }
3060
3061         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3062                                           G_CALLBACK(text_inserted),
3063                                           compose);
3064         compose->autowrap = prev_autowrap;
3065         if (compose->autowrap)
3066                 compose_wrap_all(compose);
3067
3068         fclose(fp);
3069
3070         if (badtxt)
3071                 return COMPOSE_INSERT_INVALID_CHARACTER;
3072         else
3073                 return COMPOSE_INSERT_SUCCESS;
3074 }
3075
3076 static gboolean compose_attach_append(Compose *compose, const gchar *file,
3077                                   const gchar *filename,
3078                                   const gchar *content_type)
3079 {
3080         AttachInfo *ainfo;
3081         GtkTreeIter iter;
3082         FILE *fp;
3083         off_t size;
3084         GAuto *auto_ainfo;
3085         gchar *size_text;
3086         GtkListStore *store;
3087         gchar *name;
3088         gboolean has_binary = FALSE;
3089
3090         if (!is_file_exist(file)) {
3091                 alertpanel_error("File %s doesn't exist\n", filename);
3092                 return FALSE;
3093         }
3094         if ((size = get_file_size(file)) < 0) {
3095                 alertpanel_error("Can't get file size of %s\n", filename);
3096                 return FALSE;
3097         }
3098         if (size == 0) {
3099                 alertpanel_error(_("File %s is empty."), filename);
3100                 return FALSE;
3101         }
3102         if ((fp = g_fopen(file, "rb")) == NULL) {
3103                 alertpanel_error(_("Can't read %s."), filename);
3104                 return FALSE;
3105         }
3106         fclose(fp);
3107
3108         ainfo = g_new0(AttachInfo, 1);
3109         auto_ainfo = g_auto_pointer_new_with_free
3110                         (ainfo, (GFreeFunc) compose_attach_info_free);
3111         ainfo->file = g_strdup(file);
3112
3113         if (content_type) {
3114                 ainfo->content_type = g_strdup(content_type);
3115                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
3116                         MsgInfo *msginfo;
3117                         MsgFlags flags = {0, 0};
3118
3119                         if (procmime_get_encoding_for_text_file(file, &has_binary) == ENC_7BIT)
3120                                 ainfo->encoding = ENC_7BIT;
3121                         else
3122                                 ainfo->encoding = ENC_8BIT;
3123
3124                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3125                         if (msginfo && msginfo->subject)
3126                                 name = g_strdup(msginfo->subject);
3127                         else
3128                                 name = g_path_get_basename(filename ? filename : file);
3129
3130                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
3131
3132                         procmsg_msginfo_free(msginfo);
3133                 } else {
3134                         if (!g_ascii_strncasecmp(content_type, "text", 4))
3135                                 ainfo->encoding = procmime_get_encoding_for_text_file(file, &has_binary);
3136                         else
3137                                 ainfo->encoding = ENC_BASE64;
3138                         name = g_path_get_basename(filename ? filename : file);
3139                         ainfo->name = g_strdup(name);
3140                 }
3141                 g_free(name);
3142         } else {
3143                 ainfo->content_type = procmime_get_mime_type(file);
3144                 if (!ainfo->content_type) {
3145                         ainfo->content_type =
3146                                 g_strdup("application/octet-stream");
3147                         ainfo->encoding = ENC_BASE64;
3148                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
3149                         ainfo->encoding =
3150                                 procmime_get_encoding_for_text_file(file, &has_binary);
3151                 else
3152                         ainfo->encoding = ENC_BASE64;
3153                 name = g_path_get_basename(filename ? filename : file);
3154                 ainfo->name = g_strdup(name);
3155                 g_free(name);
3156         }
3157
3158         if (ainfo->name != NULL
3159         &&  !strcmp(ainfo->name, ".")) {
3160                 g_free(ainfo->name);
3161                 ainfo->name = NULL;
3162         }
3163
3164         if (!strcmp(ainfo->content_type, "unknown") || has_binary) {
3165                 g_free(ainfo->content_type);
3166                 ainfo->content_type = g_strdup("application/octet-stream");
3167         }
3168
3169         ainfo->size = size;
3170         size_text = to_human_readable(size);
3171
3172         store = GTK_LIST_STORE(gtk_tree_view_get_model
3173                         (GTK_TREE_VIEW(compose->attach_clist)));
3174
3175         gtk_list_store_append(store, &iter);
3176         gtk_list_store_set(store, &iter,
3177                            COL_MIMETYPE, ainfo->content_type,
3178                            COL_SIZE, size_text,
3179                            COL_NAME, ainfo->name,
3180                            COL_DATA, ainfo,
3181                            COL_AUTODATA, auto_ainfo,
3182                            -1);
3183
3184         g_auto_pointer_free(auto_ainfo);
3185         return TRUE;
3186 }
3187
3188 static void compose_use_signing(Compose *compose, gboolean use_signing)
3189 {
3190         GtkItemFactory *ifactory;
3191         GtkWidget *menuitem = NULL;
3192
3193         compose->use_signing = use_signing;
3194         ifactory = gtk_item_factory_from_widget(compose->menubar);
3195         menuitem = gtk_item_factory_get_item
3196                 (ifactory, "/Options/Sign");
3197         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3198                                        use_signing);
3199 }
3200
3201 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
3202 {
3203         GtkItemFactory *ifactory;
3204         GtkWidget *menuitem = NULL;
3205
3206         compose->use_encryption = use_encryption;
3207         ifactory = gtk_item_factory_from_widget(compose->menubar);
3208         menuitem = gtk_item_factory_get_item
3209                 (ifactory, "/Options/Encrypt");
3210
3211         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3212                                        use_encryption);
3213 }
3214
3215 #define NEXT_PART_NOT_CHILD(info)  \
3216 {  \
3217         node = info->node;  \
3218         while (node->children)  \
3219                 node = g_node_last_child(node);  \
3220         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
3221 }
3222
3223 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
3224 {
3225         MimeInfo *mimeinfo;
3226         MimeInfo *child;
3227         MimeInfo *firsttext = NULL;
3228         MimeInfo *encrypted = NULL;
3229         GNode    *node;
3230         gchar *outfile;
3231         const gchar *partname = NULL;
3232
3233         mimeinfo = procmime_scan_message(msginfo);
3234         if (!mimeinfo) return;
3235
3236         if (mimeinfo->node->children == NULL) {
3237                 procmime_mimeinfo_free_all(mimeinfo);
3238                 return;
3239         }
3240
3241         /* find first content part */
3242         child = (MimeInfo *) mimeinfo->node->children->data;
3243         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
3244                 child = (MimeInfo *)child->node->children->data;
3245
3246         if (child->type == MIMETYPE_TEXT) {
3247                 firsttext = child;
3248                 debug_print("First text part found\n");
3249         } else if (compose->mode == COMPOSE_REEDIT &&
3250                  child->type == MIMETYPE_APPLICATION &&
3251                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
3252                 encrypted = (MimeInfo *)child->node->parent->data;
3253         }
3254
3255         child = (MimeInfo *) mimeinfo->node->children->data;
3256         while (child != NULL) {
3257                 if (child == encrypted) {
3258                         /* skip this part of tree */
3259                         NEXT_PART_NOT_CHILD(child);
3260                         continue;
3261                 }
3262
3263                 if (child->type == MIMETYPE_MULTIPART) {
3264                         /* get the actual content */
3265                         child = procmime_mimeinfo_next(child);
3266                         continue;
3267                 }
3268
3269                 if (child == firsttext) {
3270                         child = procmime_mimeinfo_next(child);
3271                         continue;
3272                 }
3273
3274                 outfile = procmime_get_tmp_file_name(child);
3275                 if (procmime_get_part(outfile, child) < 0)
3276                         g_warning("Can't get the part of multipart message.");
3277                 else {
3278                         gchar *content_type;
3279
3280                         content_type = procmime_get_content_type_str(child->type, child->subtype);
3281
3282                         /* if we meet a pgp signature, we don't attach it, but
3283                          * we force signing. */
3284                         if (strcmp(content_type, "application/pgp-signature")) {
3285                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
3286                                 if (partname == NULL)
3287                                         partname = procmime_mimeinfo_get_parameter(child, "name");
3288                                 if (partname == NULL)
3289                                         partname = "";
3290                                 compose_attach_append(compose, outfile,
3291                                                       partname, content_type);
3292                         } else {
3293                                 compose_force_signing(compose, compose->account);
3294                         }
3295                         g_free(content_type);
3296                 }
3297                 g_free(outfile);
3298                 NEXT_PART_NOT_CHILD(child);
3299         }
3300         procmime_mimeinfo_free_all(mimeinfo);
3301 }
3302
3303 #undef NEXT_PART_NOT_CHILD
3304
3305
3306
3307 typedef enum {
3308         WAIT_FOR_INDENT_CHAR,
3309         WAIT_FOR_INDENT_CHAR_OR_SPACE,
3310 } IndentState;
3311
3312 /* return indent length, we allow:
3313    indent characters followed by indent characters or spaces/tabs,
3314    alphabets and numbers immediately followed by indent characters,
3315    and the repeating sequences of the above
3316    If quote ends with multiple spaces, only the first one is included. */
3317 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
3318                                     const GtkTextIter *start, gint *len)
3319 {
3320         GtkTextIter iter = *start;
3321         gunichar wc;
3322         gchar ch[6];
3323         gint clen;
3324         IndentState state = WAIT_FOR_INDENT_CHAR;
3325         gboolean is_space;
3326         gboolean is_indent;
3327         gint alnum_count = 0;
3328         gint space_count = 0;
3329         gint quote_len = 0;
3330
3331         if (prefs_common.quote_chars == NULL) {
3332                 return 0 ;
3333         }
3334
3335         while (!gtk_text_iter_ends_line(&iter)) {
3336                 wc = gtk_text_iter_get_char(&iter);
3337                 if (g_unichar_iswide(wc))
3338                         break;
3339                 clen = g_unichar_to_utf8(wc, ch);
3340                 if (clen != 1)
3341                         break;
3342
3343                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
3344                 is_space = g_unichar_isspace(wc);
3345
3346                 if (state == WAIT_FOR_INDENT_CHAR) {
3347                         if (!is_indent && !g_unichar_isalnum(wc))
3348                                 break;
3349                         if (is_indent) {
3350                                 quote_len += alnum_count + space_count + 1;
3351                                 alnum_count = space_count = 0;
3352                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
3353                         } else
3354                                 alnum_count++;
3355                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
3356                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
3357                                 break;
3358                         if (is_space)
3359                                 space_count++;
3360                         else if (is_indent) {
3361                                 quote_len += alnum_count + space_count + 1;
3362                                 alnum_count = space_count = 0;
3363                         } else {
3364                                 alnum_count++;
3365                                 state = WAIT_FOR_INDENT_CHAR;
3366                         }
3367                 }
3368
3369                 gtk_text_iter_forward_char(&iter);
3370         }
3371
3372         if (quote_len > 0 && space_count > 0)
3373                 quote_len++;
3374
3375         if (len)
3376                 *len = quote_len;
3377
3378         if (quote_len > 0) {
3379                 iter = *start;
3380                 gtk_text_iter_forward_chars(&iter, quote_len);
3381                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
3382         }
3383
3384         return NULL;
3385 }
3386
3387 /* return TRUE if the line is itemized */
3388 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
3389                                     const GtkTextIter *start)
3390 {
3391         GtkTextIter iter = *start;
3392         gunichar wc;
3393         gchar ch[6];
3394         gint clen;
3395
3396         if (gtk_text_iter_ends_line(&iter))
3397                 return FALSE;
3398
3399         while (1) {
3400                 wc = gtk_text_iter_get_char(&iter);
3401                 if (!g_unichar_isspace(wc))
3402                         break;
3403                 gtk_text_iter_forward_char(&iter);
3404                 if (gtk_text_iter_ends_line(&iter))
3405                         return FALSE;
3406         }
3407
3408         clen = g_unichar_to_utf8(wc, ch);
3409         if (clen != 1)
3410                 return FALSE;
3411
3412         if (!strchr("*-+", ch[0]))
3413                 return FALSE;
3414
3415         gtk_text_iter_forward_char(&iter);
3416         if (gtk_text_iter_ends_line(&iter))
3417                 return FALSE;
3418         wc = gtk_text_iter_get_char(&iter);
3419         if (g_unichar_isspace(wc))
3420                 return TRUE;
3421
3422         return FALSE;
3423 }
3424
3425 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3426                                            const GtkTextIter *start,
3427                                            GtkTextIter *break_pos,
3428                                            gint max_col,
3429                                            gint quote_len)
3430 {
3431         GtkTextIter iter = *start, line_end = *start;
3432         PangoLogAttr *attrs;
3433         gchar *str;
3434         gchar *p;
3435         gint len;
3436         gint i;
3437         gint col = 0;
3438         gint pos = 0;
3439         gboolean can_break = FALSE;
3440         gboolean do_break = FALSE;
3441         gboolean was_white = FALSE;
3442         gboolean prev_dont_break = FALSE;
3443
3444         gtk_text_iter_forward_to_line_end(&line_end);
3445         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3446         len = g_utf8_strlen(str, -1);
3447         /* g_print("breaking line: %d: %s (len = %d)\n",
3448                 gtk_text_iter_get_line(&iter), str, len); */
3449         attrs = g_new(PangoLogAttr, len + 1);
3450
3451         pango_default_break(str, -1, NULL, attrs, len + 1);
3452
3453         p = str;
3454
3455         /* skip quote and leading spaces */
3456         for (i = 0; *p != '\0' && i < len; i++) {
3457                 gunichar wc;
3458
3459                 wc = g_utf8_get_char(p);
3460                 if (i >= quote_len && !g_unichar_isspace(wc))
3461                         break;
3462                 if (g_unichar_iswide(wc))
3463                         col += 2;
3464                 else if (*p == '\t')
3465                         col += 8;
3466                 else
3467                         col++;
3468                 p = g_utf8_next_char(p);
3469         }
3470
3471         for (; *p != '\0' && i < len; i++) {
3472                 PangoLogAttr *attr = attrs + i;
3473                 gunichar wc;
3474                 gint uri_len;
3475
3476                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3477                         pos = i;
3478
3479                 was_white = attr->is_white;
3480
3481                 /* don't wrap URI */
3482                 if ((uri_len = get_uri_len(p)) > 0) {
3483                         col += uri_len;
3484                         if (pos > 0 && col > max_col) {
3485                                 do_break = TRUE;
3486                                 break;
3487                         }
3488                         i += uri_len - 1;
3489                         p += uri_len;
3490                         can_break = TRUE;
3491                         continue;
3492                 }
3493
3494                 wc = g_utf8_get_char(p);
3495                 if (g_unichar_iswide(wc)) {
3496                         col += 2;
3497                         if (prev_dont_break && can_break && attr->is_line_break)
3498                                 pos = i;
3499                 } else if (*p == '\t')
3500                         col += 8;
3501                 else
3502                         col++;
3503                 if (pos > 0 && col > max_col) {
3504                         do_break = TRUE;
3505                         break;
3506                 }
3507
3508                 if (*p == '-' || *p == '/')
3509                         prev_dont_break = TRUE;
3510                 else
3511                         prev_dont_break = FALSE;
3512
3513                 p = g_utf8_next_char(p);
3514                 can_break = TRUE;
3515         }
3516
3517         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3518
3519         g_free(attrs);
3520         g_free(str);
3521
3522         *break_pos = *start;
3523         gtk_text_iter_set_line_offset(break_pos, pos);
3524
3525         return do_break;
3526 }
3527
3528 static gboolean compose_join_next_line(Compose *compose,
3529                                        GtkTextBuffer *buffer,
3530                                        GtkTextIter *iter,
3531                                        const gchar *quote_str)
3532 {
3533         GtkTextIter iter_ = *iter, cur, prev, next, end;
3534         PangoLogAttr attrs[3];
3535         gchar *str;
3536         gchar *next_quote_str;
3537         gunichar wc1, wc2;
3538         gint quote_len;
3539         gboolean keep_cursor = FALSE;
3540
3541         if (!gtk_text_iter_forward_line(&iter_) ||
3542             gtk_text_iter_ends_line(&iter_))
3543                 return FALSE;
3544
3545         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3546
3547         if ((quote_str || next_quote_str) &&
3548             strcmp2(quote_str, next_quote_str) != 0) {
3549                 g_free(next_quote_str);
3550                 return FALSE;
3551         }
3552         g_free(next_quote_str);
3553
3554         end = iter_;
3555         if (quote_len > 0) {
3556                 gtk_text_iter_forward_chars(&end, quote_len);
3557                 if (gtk_text_iter_ends_line(&end))
3558                         return FALSE;
3559         }
3560
3561         /* don't join itemized lines */
3562         if (compose_is_itemized(buffer, &end))
3563                 return FALSE;
3564
3565         /* don't join signature separator */
3566         if (compose_is_sig_separator(compose, buffer, &iter_))
3567                 return FALSE;
3568
3569         /* delete quote str */
3570         if (quote_len > 0)
3571                 gtk_text_buffer_delete(buffer, &iter_, &end);
3572
3573         /* don't join line breaks put by the user */
3574         prev = cur = iter_;
3575         gtk_text_iter_backward_char(&cur);
3576         if (gtk_text_iter_has_tag(&cur, compose->no_join_tag)) {
3577                 gtk_text_iter_forward_char(&cur);
3578                 *iter = cur;
3579                 return FALSE;
3580         }
3581         gtk_text_iter_forward_char(&cur);
3582         /* delete linebreak and extra spaces */
3583         while (gtk_text_iter_backward_char(&cur)) {
3584                 wc1 = gtk_text_iter_get_char(&cur);
3585                 if (!g_unichar_isspace(wc1))
3586                         break;
3587                 prev = cur;
3588         }
3589         next = cur = iter_;
3590         while (!gtk_text_iter_ends_line(&cur)) {
3591                 wc1 = gtk_text_iter_get_char(&cur);
3592                 if (!g_unichar_isspace(wc1))
3593                         break;
3594                 gtk_text_iter_forward_char(&cur);
3595                 next = cur;
3596         }
3597         if (!gtk_text_iter_equal(&prev, &next)) {
3598                 GtkTextMark *mark;
3599
3600                 mark = gtk_text_buffer_get_insert(buffer);
3601                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3602                 if (gtk_text_iter_equal(&prev, &cur))
3603                         keep_cursor = TRUE;
3604                 gtk_text_buffer_delete(buffer, &prev, &next);
3605         }
3606         iter_ = prev;
3607
3608         /* insert space if required */
3609         gtk_text_iter_backward_char(&prev);
3610         wc1 = gtk_text_iter_get_char(&prev);
3611         wc2 = gtk_text_iter_get_char(&next);
3612         gtk_text_iter_forward_char(&next);
3613         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3614         pango_default_break(str, -1, NULL, attrs, 3);
3615         if (!attrs[1].is_line_break ||
3616             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3617                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3618                 if (keep_cursor) {
3619                         gtk_text_iter_backward_char(&iter_);
3620                         gtk_text_buffer_place_cursor(buffer, &iter_);
3621                 }
3622         }
3623         g_free(str);
3624
3625         *iter = iter_;
3626         return TRUE;
3627 }
3628
3629 #define ADD_TXT_POS(bp_, ep_, pti_) \
3630         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3631                 last = last->next; \
3632                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3633                 last->next = NULL; \
3634         } else { \
3635                 g_warning("alloc error scanning URIs\n"); \
3636         }
3637
3638 static gboolean automatic_break = FALSE;
3639 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3640 {
3641         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3642         GtkTextBuffer *buffer;
3643         GtkTextIter iter, break_pos, end_of_line;
3644         gchar *quote_str = NULL;
3645         gint quote_len;
3646         gboolean wrap_quote = prefs_common.linewrap_quote;
3647         gboolean prev_autowrap = compose->autowrap;
3648         gint startq_offset = -1, noq_offset = -1;
3649         gint uri_start = -1, uri_stop = -1;
3650         gint nouri_start = -1, nouri_stop = -1;
3651         gint num_blocks = 0;
3652         gint quotelevel = -1;
3653
3654         compose->autowrap = FALSE;
3655
3656         buffer = gtk_text_view_get_buffer(text);
3657         undo_wrapping(compose->undostruct, TRUE);
3658         if (par_iter) {
3659                 iter = *par_iter;
3660         } else {
3661                 GtkTextMark *mark;
3662                 mark = gtk_text_buffer_get_insert(buffer);
3663                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3664         }
3665
3666         /* move to paragraph start */
3667         gtk_text_iter_set_line_offset(&iter, 0);
3668         if (gtk_text_iter_ends_line(&iter)) {
3669                 while (gtk_text_iter_ends_line(&iter) &&
3670                        gtk_text_iter_forward_line(&iter))
3671                         ;
3672         } else {
3673                 while (gtk_text_iter_backward_line(&iter)) {
3674                         if (gtk_text_iter_ends_line(&iter)) {
3675                                 gtk_text_iter_forward_line(&iter);
3676                                 break;
3677                         }
3678                 }
3679         }
3680
3681         /* go until paragraph end (empty line) */
3682
3683         while (!gtk_text_iter_ends_line(&iter)) {
3684                 gchar *scanpos = NULL;
3685                 /* parse table - in order of priority */
3686                 struct table {
3687                         const gchar *needle; /* token */
3688
3689                         /* token search function */
3690                         gchar    *(*search)     (const gchar *haystack,
3691                                                  const gchar *needle);
3692                         /* part parsing function */
3693                         gboolean  (*parse)      (const gchar *start,
3694                                                  const gchar *scanpos,
3695                                                  const gchar **bp_,
3696                                                  const gchar **ep_,
3697                                                  gboolean hdr);
3698                         /* part to URI function */
3699                         gchar    *(*build_uri)  (const gchar *bp,
3700                                                  const gchar *ep);
3701                 };
3702
3703                 static struct table parser[] = {
3704                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3705                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3706                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3707                         {"sftp://",  strcasestr, get_uri_part,   make_uri_string},
3708                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3709                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3710                         {"@",        strcasestr, get_email_part, make_email_string}
3711                 };
3712                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3713                 gint last_index = PARSE_ELEMS;
3714                 gint  n;
3715                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3716                 gint walk_pos;
3717
3718                 if (!prev_autowrap && num_blocks == 0) {
3719                         num_blocks++;
3720                         g_signal_handlers_block_by_func(G_OBJECT(buffer),
3721                                         G_CALLBACK(text_inserted),
3722                                         compose);
3723                 }
3724                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3725                         goto colorize;
3726
3727                 uri_start = uri_stop = -1;
3728                 quote_len = 0;
3729                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3730
3731                 if (quote_str) {
3732                         if (!wrap_quote) {
3733                                 if (startq_offset == -1) {
3734                                         startq_offset = gtk_text_iter_get_offset(&iter);
3735                                 }
3736                                 goto colorize;
3737                         }
3738                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3739                         if (startq_offset == -1)
3740                                 startq_offset = gtk_text_iter_get_offset(&iter);
3741                         quotelevel = get_quote_level(quote_str, prefs_common.quote_chars);
3742                         if (quotelevel > 2) {
3743                                 /* recycle colors */
3744                                 if (prefs_common.recycle_quote_colors)
3745                                         quotelevel %= 3;
3746                                 else
3747                                         quotelevel = 2;
3748                         }
3749                 } else {
3750                         if (startq_offset == -1)
3751                                 noq_offset = gtk_text_iter_get_offset(&iter);
3752                         quotelevel = -1;
3753                 }
3754
3755                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3756                         goto colorize;
3757                 }
3758                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3759                                                prefs_common.linewrap_len,
3760                                                quote_len)) {
3761                         GtkTextIter prev, next, cur;
3762
3763                         if (prev_autowrap != FALSE || force) {
3764                                 automatic_break = TRUE;
3765                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3766                                 automatic_break = FALSE;
3767                         } else if (quote_str && wrap_quote) {
3768                                 automatic_break = TRUE;
3769                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3770                                 automatic_break = FALSE;
3771                         } else
3772                                 goto colorize;
3773                         /* remove trailing spaces */
3774                         cur = break_pos;
3775                         gtk_text_iter_backward_char(&cur);
3776                         prev = next = cur;
3777                         while (!gtk_text_iter_starts_line(&cur)) {
3778                                 gunichar wc;
3779
3780                                 gtk_text_iter_backward_char(&cur);
3781                                 wc = gtk_text_iter_get_char(&cur);
3782                                 if (!g_unichar_isspace(wc))
3783                                         break;
3784                                 prev = cur;
3785                         }
3786                         if (!gtk_text_iter_equal(&prev, &next)) {
3787                                 gtk_text_buffer_delete(buffer, &prev, &next);
3788                                 break_pos = next;
3789                                 gtk_text_iter_forward_char(&break_pos);
3790                         }
3791
3792                         if (quote_str)
3793                                 gtk_text_buffer_insert(buffer, &break_pos,
3794                                                        quote_str, -1);
3795
3796                         iter = break_pos;
3797                         compose_join_next_line(compose, buffer, &iter, quote_str);
3798
3799                         /* move iter to current line start */
3800                         gtk_text_iter_set_line_offset(&iter, 0);
3801                         if (quote_str) {
3802                                 g_free(quote_str);
3803                                 quote_str = NULL;
3804                         }
3805                         continue;
3806                 } else {
3807                         /* move iter to next line start */
3808                         iter = break_pos;
3809                 }
3810
3811 colorize:
3812                 if (!prev_autowrap && num_blocks > 0) {
3813                         num_blocks--;
3814                         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
3815                                         G_CALLBACK(text_inserted),
3816                                         compose);
3817                 }
3818                 end_of_line = iter;
3819                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3820                         gtk_text_iter_forward_char(&end_of_line);
3821                 }
3822                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3823
3824                 nouri_start = gtk_text_iter_get_offset(&iter);
3825                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3826
3827                 walk_pos = gtk_text_iter_get_offset(&iter);
3828                 /* FIXME: this looks phony. scanning for anything in the parse table */
3829                 for (n = 0; n < PARSE_ELEMS; n++) {
3830                         gchar *tmp;
3831
3832                         tmp = parser[n].search(walk, parser[n].needle);
3833                         if (tmp) {
3834                                 if (scanpos == NULL || tmp < scanpos) {
3835                                         scanpos = tmp;
3836                                         last_index = n;
3837                                 }
3838                         }
3839                 }
3840
3841                 bp = ep = 0;
3842                 if (scanpos) {
3843                         /* check if URI can be parsed */
3844                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3845                                         (const gchar **)&ep, FALSE)
3846                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3847                                         walk = ep;
3848                         } else
3849                                 walk = scanpos +
3850                                         strlen(parser[last_index].needle);
3851                 }
3852                 if (bp && ep) {
3853                         uri_start = walk_pos + (bp - o_walk);
3854                         uri_stop  = walk_pos + (ep - o_walk);
3855                 }
3856                 g_free(o_walk);
3857                 o_walk = NULL;
3858                 gtk_text_iter_forward_line(&iter);
3859                 g_free(quote_str);
3860                 quote_str = NULL;
3861                 if (startq_offset != -1) {
3862                         GtkTextIter startquote, endquote;
3863                         gtk_text_buffer_get_iter_at_offset(
3864                                 buffer, &startquote, startq_offset);
3865                         endquote = iter;
3866                         switch (quotelevel) {
3867                         case 0: gtk_text_buffer_apply_tag_by_name(
3868                                         buffer, "quote0", &startquote, &endquote);
3869                                 break;
3870                         case 1: gtk_text_buffer_apply_tag_by_name(
3871                                         buffer, "quote1", &startquote, &endquote);
3872                                 break;
3873                         case 2: gtk_text_buffer_apply_tag_by_name(
3874                                         buffer, "quote2", &startquote, &endquote);
3875                                 break;
3876                         }
3877                         startq_offset = -1;
3878                 } else if (noq_offset != -1) {
3879                         GtkTextIter startnoquote, endnoquote;
3880                         gtk_text_buffer_get_iter_at_offset(
3881                                 buffer, &startnoquote, noq_offset);
3882                         endnoquote = iter;
3883                         gtk_text_buffer_remove_tag_by_name(
3884                                 buffer, "quote0", &startnoquote, &endnoquote);
3885                         gtk_text_buffer_remove_tag_by_name(
3886                                 buffer, "quote1", &startnoquote, &endnoquote);
3887                         gtk_text_buffer_remove_tag_by_name(
3888                                 buffer, "quote2", &startnoquote, &endnoquote);
3889                         noq_offset = -1;
3890                 }
3891
3892                 /* always */ {
3893                         GtkTextIter nouri_start_iter, nouri_end_iter;
3894                         gtk_text_buffer_get_iter_at_offset(
3895                                 buffer, &nouri_start_iter, nouri_start);
3896                         gtk_text_buffer_get_iter_at_offset(
3897                                 buffer, &nouri_end_iter, nouri_stop);
3898                         gtk_text_buffer_remove_tag_by_name(
3899                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3900                 }
3901                 if (uri_start > 0 && uri_stop > 0) {
3902                         GtkTextIter uri_start_iter, uri_end_iter;
3903                         gtk_text_buffer_get_iter_at_offset(
3904                                 buffer, &uri_start_iter, uri_start);
3905                         gtk_text_buffer_get_iter_at_offset(
3906                                 buffer, &uri_end_iter, uri_stop);
3907                         gtk_text_buffer_apply_tag_by_name(
3908                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3909                 }
3910         }
3911
3912         if (par_iter)
3913                 *par_iter = iter;
3914         undo_wrapping(compose->undostruct, FALSE);
3915         compose->autowrap = prev_autowrap;
3916 }
3917
3918 void compose_action_cb(void *data)
3919 {
3920         Compose *compose = (Compose *)data;
3921         compose_wrap_all(compose);
3922 }
3923
3924 static void compose_wrap_all(Compose *compose)
3925 {
3926         compose_wrap_all_full(compose, FALSE);
3927 }
3928
3929 static void compose_wrap_all_full(Compose *compose, gboolean force)
3930 {
3931         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3932         GtkTextBuffer *buffer;
3933         GtkTextIter iter;
3934
3935         buffer = gtk_text_view_get_buffer(text);
3936
3937         gtk_text_buffer_get_start_iter(buffer, &iter);
3938         while (!gtk_text_iter_is_end(&iter))
3939                 compose_beautify_paragraph(compose, &iter, force);
3940
3941 }
3942
3943 static void compose_set_title(Compose *compose)
3944 {
3945         gchar *str;
3946         gchar *edited;
3947         gchar *subject;
3948
3949         edited = compose->modified ? _(" [Edited]") : "";
3950
3951         subject = gtk_editable_get_chars(
3952                         GTK_EDITABLE(compose->subject_entry), 0, -1);
3953
3954         if (subject && strlen(subject))
3955                 str = g_strdup_printf(_("%s - Compose message%s"),
3956                                       subject, edited);
3957         else
3958                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
3959         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3960         g_free(str);
3961         g_free(subject);
3962 }
3963
3964 /**
3965  * compose_current_mail_account:
3966  *
3967  * Find a current mail account (the currently selected account, or the
3968  * default account, if a news account is currently selected).  If a
3969  * mail account cannot be found, display an error message.
3970  *
3971  * Return value: Mail account, or NULL if not found.
3972  **/
3973 static PrefsAccount *
3974 compose_current_mail_account(void)
3975 {
3976         PrefsAccount *ac;
3977
3978         if (cur_account && cur_account->protocol != A_NNTP)
3979                 ac = cur_account;
3980         else {
3981                 ac = account_get_default();
3982                 if (!ac || ac->protocol == A_NNTP) {
3983                         alertpanel_error(_("Account for sending mail is not specified.\n"
3984                                            "Please select a mail account before sending."));
3985                         return NULL;
3986                 }
3987         }
3988         return ac;
3989 }
3990
3991 #define QUOTE_IF_REQUIRED(out, str)                                     \
3992 {                                                                       \
3993         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3994                 gchar *__tmp;                                           \
3995                 gint len;                                               \
3996                                                                         \
3997                 len = strlen(str) + 3;                                  \
3998                 if ((__tmp = alloca(len)) == NULL) {                    \
3999                         g_warning("can't allocate memory\n");           \
4000                         g_string_free(header, TRUE);                    \
4001                         return NULL;                                    \
4002                 }                                                       \
4003                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4004                 out = __tmp;                                            \
4005         } else {                                                        \
4006                 gchar *__tmp;                                           \
4007                                                                         \
4008                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4009                         g_warning("can't allocate memory\n");           \
4010                         g_string_free(header, TRUE);                    \
4011                         return NULL;                                    \
4012                 } else                                                  \
4013                         strcpy(__tmp, str);                             \
4014                                                                         \
4015                 out = __tmp;                                            \
4016         }                                                               \
4017 }
4018
4019 #define QUOTE_IF_REQUIRED_NORMAL(out, str, errret)                      \
4020 {                                                                       \
4021         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4022                 gchar *__tmp;                                           \
4023                 gint len;                                               \
4024                                                                         \
4025                 len = strlen(str) + 3;                                  \
4026                 if ((__tmp = alloca(len)) == NULL) {                    \
4027                         g_warning("can't allocate memory\n");           \
4028                         errret;                                         \
4029                 }                                                       \
4030                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4031                 out = __tmp;                                            \
4032         } else {                                                        \
4033                 gchar *__tmp;                                           \
4034                                                                         \
4035                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4036                         g_warning("can't allocate memory\n");           \
4037                         errret;                                         \
4038                 } else                                                  \
4039                         strcpy(__tmp, str);                             \
4040                                                                         \
4041                 out = __tmp;                                            \
4042         }                                                               \
4043 }
4044
4045 static void compose_select_account(Compose *compose, PrefsAccount *account,
4046                                    gboolean init)
4047 {
4048         GtkItemFactory *ifactory;
4049         gchar *from = NULL;
4050
4051         g_return_if_fail(account != NULL);
4052
4053         compose->account = account;
4054
4055         if (account->name && *account->name) {
4056                 gchar *buf;
4057                 QUOTE_IF_REQUIRED_NORMAL(buf, account->name, return);
4058                 from = g_strdup_printf("%s <%s>",
4059                                        buf, account->address);
4060                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4061         } else {
4062                 from = g_strdup_printf("<%s>",
4063                                        account->address);
4064                 gtk_entry_set_text(GTK_ENTRY(compose->from_name), from);
4065         }
4066
4067         g_free(from);
4068
4069         compose_set_title(compose);
4070
4071         ifactory = gtk_item_factory_from_widget(compose->menubar);
4072
4073         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
4074                 menu_set_active(ifactory, "/Options/Sign", TRUE);
4075         else
4076                 menu_set_active(ifactory, "/Options/Sign", FALSE);
4077         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
4078                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
4079         else
4080                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
4081
4082         activate_privacy_system(compose, account, FALSE);
4083
4084         if (!init && compose->mode != COMPOSE_REDIRECT) {
4085                 undo_block(compose->undostruct);
4086                 compose_insert_sig(compose, TRUE);
4087                 undo_unblock(compose->undostruct);
4088         }
4089 }
4090
4091 gboolean compose_check_for_valid_recipient(Compose *compose) {
4092         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
4093         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
4094         gboolean recipient_found = FALSE;
4095         GSList *list;
4096         gchar **strptr;
4097
4098         /* free to and newsgroup list */
4099         slist_free_strings(compose->to_list);
4100         g_slist_free(compose->to_list);
4101         compose->to_list = NULL;
4102
4103         slist_free_strings(compose->newsgroup_list);
4104         g_slist_free(compose->newsgroup_list);
4105         compose->newsgroup_list = NULL;
4106
4107         /* search header entries for to and newsgroup entries */
4108         for (list = compose->header_list; list; list = list->next) {
4109                 gchar *header;
4110                 gchar *entry;
4111                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4112                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4113
4114                 g_strstrip(entry);
4115                 if (entry[0] != '\0') {
4116                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
4117                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4118                                         compose->to_list = address_list_append(compose->to_list, entry);
4119                                         recipient_found = TRUE;
4120                                 }
4121                         }
4122                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
4123                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
4124                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
4125                                         recipient_found = TRUE;
4126                                 }
4127                         }
4128                 }
4129                 g_free(header);
4130                 g_free(entry);
4131         }
4132         return recipient_found;
4133 }
4134
4135 static gboolean compose_check_for_set_recipients(Compose *compose)
4136 {
4137         if (compose->account->set_autocc && compose->account->auto_cc) {
4138                 gboolean found_other = FALSE;
4139                 GSList *list;
4140                 /* search header entries for to and newsgroup entries */
4141                 for (list = compose->header_list; list; list = list->next) {
4142                         gchar *entry;
4143                         gchar *header;
4144                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4145                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4146                         g_strstrip(entry);
4147                         if (strcmp(entry, compose->account->auto_cc)
4148                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
4149                                 found_other = TRUE;
4150                                 g_free(entry);
4151                                 break;
4152                         }
4153                         g_free(entry);
4154                         g_free(header);
4155                 }
4156                 if (!found_other) {
4157                         AlertValue aval;
4158                         if (compose->batch) {
4159                                 gtk_widget_show_all(compose->window);
4160                         }
4161                         aval = alertpanel(_("Send"),
4162                                           _("The only recipient is the default CC address. Send anyway?"),
4163                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4164                         if (aval != G_ALERTALTERNATE)
4165                                 return FALSE;
4166                 }
4167         }
4168         if (compose->account->set_autobcc && compose->account->auto_bcc) {
4169                 gboolean found_other = FALSE;
4170                 GSList *list;
4171                 /* search header entries for to and newsgroup entries */
4172                 for (list = compose->header_list; list; list = list->next) {
4173                         gchar *entry;
4174                         gchar *header;
4175                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
4176                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
4177                         g_strstrip(entry);
4178                         if (strcmp(entry, compose->account->auto_bcc)
4179                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
4180                                 found_other = TRUE;
4181                                 g_free(entry);
4182                                 break;
4183                         }
4184                         g_free(entry);
4185                         g_free(header);
4186                 }
4187                 if (!found_other) {
4188                         AlertValue aval;
4189                         if (compose->batch) {
4190                                 gtk_widget_show_all(compose->window);
4191                         }
4192                         aval = alertpanel(_("Send"),
4193                                           _("The only recipient is the default BCC address. Send anyway?"),
4194                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4195                         if (aval != G_ALERTALTERNATE)
4196                                 return FALSE;
4197                 }
4198         }
4199         return TRUE;
4200 }
4201
4202 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
4203 {
4204         const gchar *str;
4205
4206         if (compose_check_for_valid_recipient(compose) == FALSE) {
4207                 if (compose->batch) {
4208                         gtk_widget_show_all(compose->window);
4209                 }
4210                 alertpanel_error(_("Recipient is not specified."));
4211                 return FALSE;
4212         }
4213
4214         if (compose_check_for_set_recipients(compose) == FALSE) {
4215                 return FALSE;
4216         }
4217
4218         if (!compose->batch) {
4219                 str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4220                 if (*str == '\0' && check_subject == TRUE) {
4221                         AlertValue aval;
4222
4223                         aval = alertpanel(_("Send"),
4224                                           _("Subject is empty. Send it anyway?"),
4225                                           GTK_STOCK_CANCEL, _("+_Send"), NULL);
4226                         if (aval != G_ALERTALTERNATE)
4227                                 return FALSE;
4228                 }
4229         }
4230
4231         if (hooks_invoke(COMPOSE_CHECK_BEFORE_SEND_HOOKLIST, compose))
4232                 return FALSE;
4233
4234         return TRUE;
4235 }
4236
4237 gint compose_send(Compose *compose)
4238 {
4239         gint msgnum;
4240         FolderItem *folder = NULL;
4241         gint val = -1;
4242         gchar *msgpath = NULL;
4243         gboolean discard_window = FALSE;
4244         gchar *errstr = NULL;
4245         gchar *tmsgid = NULL;
4246         MainWindow *mainwin = mainwindow_get_mainwindow();
4247
4248         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS
4249                         || compose->batch == TRUE)
4250                 discard_window = TRUE;
4251
4252         compose_allow_user_actions (compose, FALSE);
4253         compose->sending = TRUE;
4254
4255         if (compose_check_entries(compose, TRUE) == FALSE) {
4256                 if (compose->batch) {
4257                         gtk_widget_show_all(compose->window);
4258                 }
4259                 goto bail;
4260         }
4261
4262         inc_lock();
4263         val = compose_queue(compose, &msgnum, &folder, &msgpath, TRUE);
4264
4265         if (val) {
4266                 if (compose->batch) {
4267                         gtk_widget_show_all(compose->window);
4268                 }
4269                 if (val == -4) {
4270                         alertpanel_error(_("Could not queue message for sending:\n\n"
4271                                            "Charset conversion failed."));
4272                 } else if (val == -5) {
4273                         alertpanel_error(_("Could not queue message for sending:\n\n"
4274                                            "Couldn't get recipient encryption key."));
4275                 } else if (val == -3) {
4276                         if (privacy_peek_error())
4277                         alertpanel_error(_("Could not queue message for sending:\n\n"
4278                                            "Signature failed: %s"), privacy_get_error());
4279                 } else if (val == -2 && errno != 0) {
4280                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
4281                 } else {
4282                         alertpanel_error(_("Could not queue message for sending."));
4283                 }
4284                 goto bail;
4285         }
4286
4287         tmsgid = g_strdup(compose->msgid);
4288         if (discard_window) {
4289                 compose->sending = FALSE;
4290                 compose_close(compose);
4291                 /* No more compose access in the normal codepath
4292                  * after this point! */
4293                 compose = NULL;
4294         }
4295
4296         if (msgnum == 0) {
4297                 alertpanel_error(_("The message was queued but could not be "
4298                                    "sent.\nUse \"Send queued messages\" from "
4299                                    "the main window to retry."));
4300                 if (!discard_window) {
4301                         goto bail;
4302                 }
4303                 inc_unlock();
4304                 g_free(tmsgid);
4305                 return -1;
4306         }
4307         if (msgpath == NULL) {
4308                 msgpath = folder_item_fetch_msg(folder, msgnum);
4309                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum);
4310                 g_free(msgpath);
4311         } else {
4312                 val = procmsg_send_message_queue(msgpath, &errstr, folder, msgnum);
4313                 g_unlink(msgpath);
4314                 g_free(msgpath);
4315         }
4316         if (!discard_window) {
4317                 compose->sending = FALSE;
4318                 compose_allow_user_actions (compose, TRUE);
4319                 if (val != 0) {
4320                         folder_item_remove_msg(folder, msgnum);
4321                         folder_item_scan(folder);
4322                         if (tmsgid) {
4323                                 /* make sure we delete that */
4324                                 MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4325                                 if (tmp) {
4326                                         debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4327                                         folder_item_remove_msg(folder, tmp->msgnum);
4328                                         procmsg_msginfo_free(tmp);
4329                                 }
4330                         }
4331                 }
4332         }
4333
4334         if (val == 0) {
4335                 folder_item_remove_msg(folder, msgnum);
4336                 folder_item_scan(folder);
4337                 if (tmsgid) {
4338                         /* make sure we delete that */
4339                         MsgInfo *tmp = folder_item_get_msginfo_by_msgid(folder, tmsgid);
4340                         if (tmp) {
4341                                 debug_print("removing %d via %s\n", tmp->msgnum, tmsgid);
4342                                 folder_item_remove_msg(folder, tmp->msgnum);
4343                                 procmsg_msginfo_free(tmp);
4344                         }
4345                 }
4346                 if (!discard_window)
4347                         compose_close(compose);
4348         } else {
4349                 if (errstr) {
4350                         gchar *tmp = g_strdup_printf(_("%s\nUse \"Send queued messages\" from "
4351                                    "the main window to retry."), errstr);
4352                         g_free(errstr);
4353                         alertpanel_error_log(tmp);
4354                         g_free(tmp);
4355                 } else {
4356                         alertpanel_error_log(_("The message was queued but could not be "
4357                                    "sent.\nUse \"Send queued messages\" from "
4358                                    "the main window to retry."));
4359                 }
4360                 if (!discard_window) {
4361                         goto bail;
4362                 }
4363                 inc_unlock();
4364                 g_free(tmsgid);
4365                 return -1;
4366         }
4367         g_free(tmsgid);
4368         inc_unlock();
4369         toolbar_main_set_sensitive(mainwin);
4370         main_window_set_menu_sensitive(mainwin);
4371         return 0;
4372
4373 bail:
4374         inc_unlock();
4375         g_free(tmsgid);
4376         compose_allow_user_actions (compose, TRUE);
4377         compose->sending = FALSE;
4378         compose->modified = TRUE;
4379         toolbar_main_set_sensitive(mainwin);
4380         main_window_set_menu_sensitive(mainwin);
4381
4382         return -1;
4383 }
4384
4385 static gboolean compose_use_attach(Compose *compose)
4386 {
4387         GtkTreeModel *model = gtk_tree_view_get_model
4388                                 (GTK_TREE_VIEW(compose->attach_clist));
4389         return gtk_tree_model_iter_n_children(model, NULL) > 0;
4390 }
4391
4392 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
4393                                                            FILE *fp)
4394 {
4395         gchar buf[BUFFSIZE];
4396         gchar *str;
4397         gboolean first_to_address;
4398         gboolean first_cc_address;
4399         GSList *list;
4400         ComposeHeaderEntry *headerentry;
4401         const gchar *headerentryname;
4402         gchar *cc_hdr;
4403         gchar *to_hdr;
4404
4405         debug_print("Writing redirect header\n");
4406
4407         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
4408         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
4409
4410         first_to_address = TRUE;
4411         for (list = compose->header_list; list; list = list->next) {
4412                 headerentry = ((ComposeHeaderEntry *)list->data);
4413                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4414
4415                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
4416                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4417                         Xstrdup_a(str, entstr, return -1);
4418                         g_strstrip(str);
4419                         if (str[0] != '\0') {
4420                                 compose_convert_header
4421                                         (compose, buf, sizeof(buf), str,
4422                                         strlen("Resent-To") + 2, TRUE);
4423
4424                                 if (first_to_address) {
4425                                         fprintf(fp, "Resent-To: ");
4426                                         first_to_address = FALSE;
4427                                 } else {
4428                                         fprintf(fp, ",");
4429                                 }
4430                                 fprintf(fp, "%s", buf);
4431                         }
4432                 }
4433         }
4434         if (!first_to_address) {
4435                 fprintf(fp, "\n");
4436         }
4437
4438         first_cc_address = TRUE;
4439         for (list = compose->header_list; list; list = list->next) {
4440                 headerentry = ((ComposeHeaderEntry *)list->data);
4441                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4442
4443                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
4444                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4445                         Xstrdup_a(str, strg, return -1);
4446                         g_strstrip(str);
4447                         if (str[0] != '\0') {
4448                                 compose_convert_header
4449                                         (compose, buf, sizeof(buf), str,
4450                                         strlen("Resent-Cc") + 2, TRUE);
4451
4452                                 if (first_cc_address) {
4453                                         fprintf(fp, "Resent-Cc: ");
4454                                         first_cc_address = FALSE;
4455                                 } else {
4456                                         fprintf(fp, ",");
4457                                 }
4458                                 fprintf(fp, "%s", buf);
4459                         }
4460                 }
4461         }
4462         if (!first_cc_address) {
4463                 fprintf(fp, "\n");
4464         }
4465
4466         return(0);
4467 }
4468
4469 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
4470 {
4471         gchar buf[BUFFSIZE];
4472         gchar *str;
4473         const gchar *entstr;
4474         /* struct utsname utsbuf; */
4475
4476         g_return_val_if_fail(fp != NULL, -1);
4477         g_return_val_if_fail(compose->account != NULL, -1);
4478         g_return_val_if_fail(compose->account->address != NULL, -1);
4479
4480         /* Resent-Date */
4481         get_rfc822_date(buf, sizeof(buf));
4482         fprintf(fp, "Resent-Date: %s\n", buf);
4483
4484         /* Resent-From */
4485         if (compose->account->name && *compose->account->name) {
4486                 compose_convert_header
4487                         (compose, buf, sizeof(buf), compose->account->name,
4488                          strlen("From: "), TRUE);
4489                 fprintf(fp, "Resent-From: %s <%s>\n",
4490                         buf, compose->account->address);
4491         } else
4492                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
4493
4494         /* Subject */
4495         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4496         if (*entstr != '\0') {
4497                 Xstrdup_a(str, entstr, return -1);
4498                 g_strstrip(str);
4499                 if (*str != '\0') {
4500                         compose_convert_header(compose, buf, sizeof(buf), str,
4501                                                strlen("Subject: "), FALSE);
4502                         fprintf(fp, "Subject: %s\n", buf);
4503                 }
4504         }
4505
4506         /* Resent-Message-ID */
4507         if (compose->account->gen_msgid) {
4508                 generate_msgid(buf, sizeof(buf));
4509                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
4510                 compose->msgid = g_strdup(buf);
4511         }
4512
4513         compose_redirect_write_headers_from_headerlist(compose, fp);
4514
4515         /* separator between header and body */
4516         fputs("\n", fp);
4517
4518         return 0;
4519 }
4520
4521 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
4522 {
4523         FILE *fp;
4524         size_t len;
4525         gchar buf[BUFFSIZE];
4526         int i = 0;
4527         gboolean skip = FALSE;
4528         gchar *not_included[]={
4529                 "Return-Path:",         "Delivered-To:",        "Received:",
4530                 "Subject:",             "X-UIDL:",              "AF:",
4531                 "NF:",                  "PS:",                  "SRH:",
4532                 "SFN:",                 "DSR:",                 "MID:",
4533                 "CFG:",                 "PT:",                  "S:",
4534                 "RQ:",                  "SSV:",                 "NSV:",
4535                 "SSH:",                 "R:",                   "MAID:",
4536                 "NAID:",                "RMID:",                "FMID:",
4537                 "SCF:",                 "RRCPT:",               "NG:",
4538                 "X-Sylpheed-Privacy",   "X-Sylpheed-Sign:",     "X-Sylpheed-Encrypt",
4539                 "X-Sylpheed-End-Special-Headers:",
4540                 NULL
4541                 };
4542         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
4543                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
4544                 return -1;
4545         }
4546
4547         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
4548                 skip = FALSE;
4549                 for (i = 0; not_included[i] != NULL; i++) {
4550                         if (g_ascii_strncasecmp(buf, not_included[i],
4551                                                 strlen(not_included[i])) == 0) {
4552                                 skip = TRUE;
4553                                 break;
4554                         }
4555                 }
4556                 if (skip)
4557                         continue;
4558                 if (fputs(buf, fdest) == -1)
4559                         goto error;
4560
4561                 if (!prefs_common.redirect_keep_from) {
4562                         if (g_ascii_strncasecmp(buf, "From:",
4563                                           strlen("From:")) == 0) {
4564                                 fputs(" (by way of ", fdest);
4565                                 if (compose->account->name
4566                                     && *compose->account->name) {
4567                                         compose_convert_header
4568                                                 (compose, buf, sizeof(buf),
4569                                                  compose->account->name,
4570                                                  strlen("From: "),
4571                                                  FALSE);
4572                                         fprintf(fdest, "%s <%s>",
4573                                                 buf,
4574                                                 compose->account->address);
4575                                 } else
4576                                         fprintf(fdest, "%s",
4577                                                 compose->account->address);
4578                                 fputs(")", fdest);
4579                         }
4580                 }
4581
4582                 if (fputs("\n", fdest) == -1)
4583                         goto error;
4584         }
4585
4586         compose_redirect_write_headers(compose, fdest);
4587
4588         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
4589                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
4590                         goto error;
4591         }
4592
4593         fclose(fp);
4594
4595         return 0;
4596 error:
4597         fclose(fp);
4598
4599         return -1;
4600 }
4601
4602 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action, gboolean attach_parts)
4603 {
4604         GtkTextBuffer *buffer;
4605         GtkTextIter start, end;
4606         gchar *chars;
4607         gchar *buf;
4608         const gchar *out_codeset;
4609         EncodingType encoding;
4610         MimeInfo *mimemsg, *mimetext;
4611         gint line;
4612
4613         if (action == COMPOSE_WRITE_FOR_SEND)
4614                 attach_parts = TRUE;
4615
4616         /* create message MimeInfo */
4617         mimemsg = procmime_mimeinfo_new();
4618         mimemsg->type = MIMETYPE_MESSAGE;
4619         mimemsg->subtype = g_strdup("rfc822");
4620         mimemsg->content = MIMECONTENT_MEM;
4621         mimemsg->tmp = TRUE; /* must free content later */
4622         mimemsg->data.mem = compose_get_header(compose);
4623
4624         /* Create text part MimeInfo */
4625         /* get all composed text */
4626         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4627         gtk_text_buffer_get_start_iter(buffer, &start);
4628         gtk_text_buffer_get_end_iter(buffer, &end);
4629         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4630         if (is_ascii_str(chars)) {
4631                 buf = chars;
4632                 chars = NULL;
4633                 out_codeset = CS_US_ASCII;
4634                 encoding = ENC_7BIT;
4635         } else {
4636                 const gchar *src_codeset = CS_INTERNAL;
4637
4638                 out_codeset = conv_get_charset_str(compose->out_encoding);
4639
4640                 if (!out_codeset) {
4641                         gchar *test_conv_global_out = NULL;
4642                         gchar *test_conv_reply = NULL;
4643
4644                         /* automatic mode. be automatic. */
4645                         codeconv_set_strict(TRUE);
4646
4647                         out_codeset = conv_get_outgoing_charset_str();
4648                         if (out_codeset) {
4649                                 debug_print("trying to convert to %s\n", out_codeset);
4650                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4651                         }
4652
4653                         if (!test_conv_global_out && compose->orig_charset
4654                         &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
4655                                 out_codeset = compose->orig_charset;
4656                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4657                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4658                         }
4659
4660                         if (!test_conv_global_out && !test_conv_reply) {
4661                                 /* we're lost */
4662                                 out_codeset = CS_INTERNAL;
4663                                 debug_print("failure; finally using %s\n", out_codeset);
4664                         }
4665                         g_free(test_conv_global_out);
4666                         g_free(test_conv_reply);
4667                         codeconv_set_strict(FALSE);
4668                 }
4669
4670                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4671                         out_codeset = CS_ISO_8859_1;
4672
4673                 if (prefs_common.encoding_method == CTE_BASE64)
4674                         encoding = ENC_BASE64;
4675                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4676                         encoding = ENC_QUOTED_PRINTABLE;
4677                 else if (prefs_common.encoding_method == CTE_8BIT)
4678                         encoding = ENC_8BIT;
4679                 else
4680                         encoding = procmime_get_encoding_for_charset(out_codeset);
4681
4682                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4683                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4684
4685                 if (action == COMPOSE_WRITE_FOR_SEND) {
4686                         codeconv_set_strict(TRUE);
4687                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4688                         codeconv_set_strict(FALSE);
4689
4690                         if (!buf) {
4691                                 AlertValue aval;
4692                                 gchar *msg;
4693
4694                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4695                                                         "to the specified %s charset.\n"
4696                                                         "Send it as %s?"), out_codeset, src_codeset);
4697                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_CANCEL, _("+_Send"), NULL, FALSE,
4698                                                       NULL, ALERT_ERROR, G_ALERTDEFAULT);
4699                                 g_free(msg);
4700
4701                                 if (aval != G_ALERTALTERNATE) {
4702                                         g_free(chars);
4703                                         return -3;
4704                                 } else {
4705                                         buf = chars;
4706                                         out_codeset = src_codeset;
4707                                         chars = NULL;
4708                                 }
4709                         }
4710                 } else {
4711                         buf = chars;
4712                         out_codeset = src_codeset;
4713                         chars = NULL;
4714                 }
4715         }
4716         g_free(chars);
4717
4718         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4719                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4720                     strstr(buf, "\nFrom ") != NULL) {
4721                         encoding = ENC_QUOTED_PRINTABLE;
4722                 }
4723         }
4724
4725         mimetext = procmime_mimeinfo_new();
4726         mimetext->content = MIMECONTENT_MEM;
4727         mimetext->tmp = TRUE; /* must free content later */
4728         /* dup'ed because procmime_encode_content can turn it into a tmpfile
4729          * and free the data, which we need later. */
4730         mimetext->data.mem = g_strdup(buf);
4731         mimetext->type = MIMETYPE_TEXT;
4732         mimetext->subtype = g_strdup("plain");
4733         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4734                             g_strdup(out_codeset));
4735
4736         /* protect trailing spaces when signing message */
4737         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4738             privacy_system_can_sign(compose->privacy_system)) {
4739                 encoding = ENC_QUOTED_PRINTABLE;
4740         }
4741
4742         debug_print("main text: %d bytes encoded as %s in %d\n",
4743                 strlen(buf), out_codeset, encoding);
4744
4745         /* check for line length limit */
4746         if (action == COMPOSE_WRITE_FOR_SEND &&
4747             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4748             check_line_length(buf, 1000, &line) < 0) {
4749                 AlertValue aval;
4750                 gchar *msg;
4751
4752                 msg = g_strdup_printf
4753                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4754                            "The contents of the message might be broken on the way to the delivery.\n"
4755                            "\n"
4756                            "Send it anyway?"), line + 1);
4757                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
4758                 g_free(msg);
4759                 if (aval != G_ALERTALTERNATE) {
4760                         g_free(buf);
4761                         return -1;
4762                 }
4763         }
4764
4765         if (encoding != ENC_UNKNOWN)
4766                 procmime_encode_content(mimetext, encoding);
4767
4768         /* append attachment parts */
4769         if (compose_use_attach(compose) && attach_parts) {
4770                 MimeInfo *mimempart;
4771                 gchar *boundary = NULL;
4772                 mimempart = procmime_mimeinfo_new();
4773                 mimempart->content = MIMECONTENT_EMPTY;
4774                 mimempart->type = MIMETYPE_MULTIPART;
4775                 mimempart->subtype = g_strdup("mixed");
4776
4777                 do {
4778                         g_free(boundary);
4779                         boundary = generate_mime_boundary(NULL);
4780                 } while (strstr(buf, boundary) != NULL);
4781
4782                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4783                                     boundary);
4784
4785                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4786
4787                 g_node_append(mimempart->node, mimetext->node);
4788                 g_node_append(mimemsg->node, mimempart->node);
4789
4790                 compose_add_attachments(compose, mimempart);
4791         } else
4792                 g_node_append(mimemsg->node, mimetext->node);
4793
4794         g_free(buf);
4795
4796         /* sign message if sending */
4797         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4798             privacy_system_can_sign(compose->privacy_system))
4799                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4800                         return -2;
4801
4802         procmime_write_mimeinfo(mimemsg, fp);
4803
4804         procmime_mimeinfo_free_all(mimemsg);
4805
4806         return 0;
4807 }
4808
4809 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4810 {
4811         GtkTextBuffer *buffer;
4812         GtkTextIter start, end;
4813         FILE *fp;
4814         size_t len;
4815         gchar *chars, *tmp;
4816
4817         if ((fp = g_fopen(file, "wb")) == NULL) {
4818                 FILE_OP_ERROR(file, "fopen");
4819                 return -1;
4820         }
4821
4822         /* chmod for security */
4823         if (change_file_mode_rw(fp, file) < 0) {
4824                 FILE_OP_ERROR(file, "chmod");
4825                 g_warning("can't change file mode\n");
4826         }
4827
4828         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4829         gtk_text_buffer_get_start_iter(buffer, &start);
4830         gtk_text_buffer_get_end_iter(buffer, &end);
4831         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4832
4833         chars = conv_codeset_strdup
4834                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4835
4836         g_free(tmp);
4837         if (!chars) return -1;
4838
4839         /* write body */
4840         len = strlen(chars);
4841         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4842                 FILE_OP_ERROR(file, "fwrite");
4843                 g_free(chars);
4844                 fclose(fp);
4845                 g_unlink(file);
4846                 return -1;
4847         }
4848
4849         g_free(chars);
4850
4851         if (fclose(fp) == EOF) {
4852                 FILE_OP_ERROR(file, "fclose");
4853                 g_unlink(file);
4854                 return -1;
4855         }
4856         return 0;
4857 }
4858
4859 static gint compose_remove_reedit_target(Compose *compose, gboolean force)
4860 {
4861         FolderItem *item;
4862         MsgInfo *msginfo = compose->targetinfo;
4863
4864         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4865         if (!msginfo) return -1;
4866
4867         if (!force && MSG_IS_LOCKED(msginfo->flags))
4868                 return 0;
4869
4870         item = msginfo->folder;
4871         g_return_val_if_fail(item != NULL, -1);
4872
4873         if (procmsg_msg_exist(msginfo) &&
4874             (folder_has_parent_of_type(item, F_QUEUE) ||
4875              folder_has_parent_of_type(item, F_DRAFT)
4876              || msginfo == compose->autosaved_draft)) {
4877                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4878                         g_warning("can't remove the old message\n");
4879                         return -1;
4880                 }
4881         }
4882
4883         return 0;
4884 }
4885
4886 void compose_remove_draft(Compose *compose)
4887 {
4888         FolderItem *drafts;
4889         MsgInfo *msginfo = compose->targetinfo;
4890         drafts = account_get_special_folder(compose->account, F_DRAFT);
4891
4892         if (procmsg_msg_exist(msginfo)) {
4893                 folder_item_remove_msg(drafts, msginfo->msgnum);
4894         }
4895
4896 }
4897
4898 gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item, gchar **msgpath,
4899                    gboolean remove_reedit_target)
4900 {
4901         return compose_queue_sub (compose, msgnum, item, msgpath, FALSE, remove_reedit_target);
4902 }
4903 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item,
4904                               gchar **msgpath, gboolean check_subject,
4905                               gboolean remove_reedit_target)
4906 {
4907         FolderItem *queue;
4908         gchar *tmp;
4909         FILE *fp;
4910         GSList *cur;
4911         gint num;
4912         static gboolean lock = FALSE;
4913         PrefsAccount *mailac = NULL, *newsac = NULL;
4914
4915         debug_print("queueing message...\n");
4916         g_return_val_if_fail(compose->account != NULL, -1);
4917
4918         lock = TRUE;
4919
4920         if (compose_check_entries(compose, check_subject) == FALSE) {
4921                 lock = FALSE;
4922                 if (compose->batch) {
4923                         gtk_widget_show_all(compose->window);
4924                 }
4925                 return -1;
4926         }
4927
4928         if (!compose->to_list && !compose->newsgroup_list) {
4929                 g_warning("can't get recipient list.");
4930                 lock = FALSE;
4931                 return -1;
4932         }
4933
4934         if (compose->to_list) {
4935                 if (compose->account->protocol != A_NNTP)
4936                         mailac = compose->account;
4937                 else if (cur_account && cur_account->protocol != A_NNTP)
4938                         mailac = cur_account;
4939                 else if (!(mailac = compose_current_mail_account())) {
4940                         lock = FALSE;
4941                         alertpanel_error(_("No account for sending mails available!"));
4942                         return -1;
4943                 }
4944         }
4945
4946         if (compose->newsgroup_list) {
4947                 if (compose->account->protocol == A_NNTP)
4948                         newsac = compose->account;
4949                 else if (!newsac->protocol != A_NNTP) {
4950                         lock = FALSE;
4951                         alertpanel_error(_("No account for posting news available!"));
4952                         return -1;
4953                 }
4954         }
4955
4956         /* write queue header */
4957         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4958                               G_DIR_SEPARATOR, compose);
4959         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4960                 FILE_OP_ERROR(tmp, "fopen");
4961                 g_free(tmp);
4962                 lock = FALSE;
4963                 return -2;
4964         }
4965
4966         if (change_file_mode_rw(fp, tmp) < 0) {
4967                 FILE_OP_ERROR(tmp, "chmod");
4968                 g_warning("can't change file mode\n");
4969         }
4970
4971         /* queueing variables */
4972         fprintf(fp, "AF:\n");
4973         fprintf(fp, "NF:0\n");
4974         fprintf(fp, "PS:10\n");
4975         fprintf(fp, "SRH:1\n");
4976         fprintf(fp, "SFN:\n");
4977         fprintf(fp, "DSR:\n");
4978         if (compose->msgid)
4979                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4980         else
4981                 fprintf(fp, "MID:\n");
4982         fprintf(fp, "CFG:\n");
4983         fprintf(fp, "PT:0\n");
4984         fprintf(fp, "S:%s\n", compose->account->address);
4985         fprintf(fp, "RQ:\n");
4986         if (mailac)
4987                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4988         else
4989                 fprintf(fp, "SSV:\n");
4990         if (newsac)
4991                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4992         else
4993                 fprintf(fp, "NSV:\n");
4994         fprintf(fp, "SSH:\n");
4995         /* write recepient list */
4996         if (compose->to_list) {
4997                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4998                 for (cur = compose->to_list->next; cur != NULL;
4999                      cur = cur->next)
5000                         fprintf(fp, ",<%s>", (gchar *)cur->data);
5001                 fprintf(fp, "\n");
5002         }
5003         /* write newsgroup list */
5004         if (compose->newsgroup_list) {
5005                 fprintf(fp, "NG:");
5006                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
5007                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
5008                         fprintf(fp, ",%s", (gchar *)cur->data);
5009                 fprintf(fp, "\n");
5010         }
5011         /* Sylpheed account IDs */
5012         if (mailac)
5013                 fprintf(fp, "MAID:%d\n", mailac->account_id);
5014         if (newsac)
5015                 fprintf(fp, "NAID:%d\n", newsac->account_id);
5016
5017
5018         if (compose->privacy_system != NULL) {
5019                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
5020                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
5021                 if (compose->use_encryption) {
5022                         gchar *encdata;
5023                         if (mailac && mailac->encrypt_to_self) {
5024                                 GSList *tmp_list = g_slist_copy(compose->to_list);
5025                                 tmp_list = g_slist_append(tmp_list, compose->account->address);
5026                                 encdata = privacy_get_encrypt_data(compose->privacy_system, tmp_list);
5027                                 g_slist_free(tmp_list);
5028                         } else {
5029                                 encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
5030                         }
5031                         if (encdata != NULL) {
5032                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
5033                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
5034                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
5035                                                 encdata);
5036                                 } /* else we finally dont want to encrypt */
5037                         } else {
5038                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
5039                                 /* and if encdata was null, it means there's been a problem in
5040                                  * key selection */
5041                                 lock = FALSE;
5042                                 fclose(fp);
5043                                 g_unlink(tmp);
5044                                 g_free(tmp);
5045                                 return -5;
5046                         }
5047                         g_free(encdata);
5048                 }
5049         }
5050
5051         /* Save copy folder */
5052         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
5053                 gchar *savefolderid;
5054
5055                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
5056                 fprintf(fp, "SCF:%s\n", savefolderid);
5057                 g_free(savefolderid);
5058         }
5059         /* Save copy folder */
5060         if (compose->return_receipt) {
5061                 fprintf(fp, "RRCPT:1\n");
5062         }
5063         /* Message-ID of message replying to */
5064         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
5065                 gchar *folderid;
5066
5067                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
5068                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
5069                 g_free(folderid);
5070         }
5071         /* Message-ID of message forwarding to */
5072         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
5073                 gchar *folderid;
5074
5075                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
5076                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
5077                 g_free(folderid);
5078         }
5079
5080         /* end of headers */
5081         fprintf(fp, "X-Sylpheed-End-Special-Headers: 1\n");
5082
5083         if (compose->redirect_filename != NULL) {
5084                 if (compose_redirect_write_to_file(compose, fp) < 0) {
5085                         lock = FALSE;
5086                         fclose(fp);
5087                         g_unlink(tmp);
5088                         g_free(tmp);
5089                         return -2;
5090                 }
5091         } else {
5092                 gint result = 0;
5093                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND, TRUE)) < 0) {
5094                         lock = FALSE;
5095                         fclose(fp);
5096                         g_unlink(tmp);
5097                         g_free(tmp);
5098                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
5099                 }
5100         }
5101
5102         if (fclose(fp) == EOF) {
5103                 FILE_OP_ERROR(tmp, "fclose");
5104                 g_unlink(tmp);
5105                 g_free(tmp);
5106                 lock = FALSE;
5107                 return -2;
5108         }
5109
5110         if (item && *item) {
5111                 queue = *item;
5112         } else {
5113                 queue = account_get_special_folder(compose->account, F_QUEUE);
5114         }
5115         if (!queue) {
5116                 g_warning("can't find queue folder\n");
5117                 g_unlink(tmp);
5118                 g_free(tmp);
5119                 lock = FALSE;
5120                 return -1;
5121         }
5122         folder_item_scan(queue);
5123         if ((num = folder_item_add_msg(queue, tmp, NULL, FALSE)) < 0) {
5124                 g_warning("can't queue the message\n");
5125                 g_unlink(tmp);
5126                 g_free(tmp);
5127                 lock = FALSE;
5128                 return -1;
5129         }
5130
5131         if (msgpath == NULL) {
5132                 g_unlink(tmp);
5133                 g_free(tmp);
5134         } else
5135                 *msgpath = tmp;
5136
5137         if (compose->mode == COMPOSE_REEDIT && remove_reedit_target) {
5138                 compose_remove_reedit_target(compose, FALSE);
5139         }
5140
5141         if ((msgnum != NULL) && (item != NULL)) {
5142                 *msgnum = num;
5143                 *item = queue;
5144         }
5145
5146         return 0;
5147 }
5148
5149 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
5150 {
5151         AttachInfo *ainfo;
5152         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5153         MimeInfo *mimepart;
5154         struct stat statbuf;
5155         gchar *type, *subtype;
5156         GtkTreeModel *model;
5157         GtkTreeIter iter;
5158
5159         model = gtk_tree_view_get_model(tree_view);
5160
5161         if (!gtk_tree_model_get_iter_first(model, &iter))
5162                 return;
5163         do {
5164                 gtk_tree_model_get(model, &iter,
5165                                    COL_DATA, &ainfo,
5166                                    -1);
5167
5168                 mimepart = procmime_mimeinfo_new();
5169                 mimepart->content = MIMECONTENT_FILE;
5170                 mimepart->data.filename = g_strdup(ainfo->file);
5171                 mimepart->tmp = FALSE; /* or we destroy our attachment */
5172                 mimepart->offset = 0;
5173
5174                 stat(ainfo->file, &statbuf);
5175                 mimepart->length = statbuf.st_size;
5176
5177                 type = g_strdup(ainfo->content_type);
5178
5179                 if (!strchr(type, '/')) {
5180                         g_free(type);
5181                         type = g_strdup("application/octet-stream");
5182                 }
5183
5184                 subtype = strchr(type, '/') + 1;
5185                 *(subtype - 1) = '\0';
5186                 mimepart->type = procmime_get_media_type(type);
5187                 mimepart->subtype = g_strdup(subtype);
5188                 g_free(type);
5189
5190                 if (mimepart->type == MIMETYPE_MESSAGE &&
5191                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
5192                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
5193                 } else {
5194                         if (ainfo->name) {
5195                                 g_hash_table_insert(mimepart->typeparameters,
5196                                             g_strdup("name"), g_strdup(ainfo->name));
5197                                 g_hash_table_insert(mimepart->dispositionparameters,
5198                                             g_strdup("filename"), g_strdup(ainfo->name));
5199                                 mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
5200                         }
5201                 }
5202
5203                 if (compose->use_signing) {
5204                         if (ainfo->encoding == ENC_7BIT)
5205                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
5206                         else if (ainfo->encoding == ENC_8BIT)
5207                                 ainfo->encoding = ENC_BASE64;
5208                 }
5209
5210                 procmime_encode_content(mimepart, ainfo->encoding);
5211
5212                 g_node_append(parent->node, mimepart->node);
5213         } while (gtk_tree_model_iter_next(model, &iter));
5214 }
5215
5216 #define IS_IN_CUSTOM_HEADER(header) \
5217         (compose->account->add_customhdr && \
5218          custom_header_find(compose->account->customhdr_list, header) != NULL)
5219
5220 static void compose_add_headerfield_from_headerlist(Compose *compose,
5221                                                     GString *header,
5222                                                     const gchar *fieldname,
5223                                                     const gchar *seperator)
5224 {
5225         gchar *str, *fieldname_w_colon, *trans_fieldname;
5226         gboolean add_field = FALSE;
5227         GSList *list;
5228         ComposeHeaderEntry *headerentry;
5229         const gchar * headerentryname;
5230         GString *fieldstr;
5231
5232         if (IS_IN_CUSTOM_HEADER(fieldname))
5233                 return;
5234
5235         debug_print("Adding %s-fields\n", fieldname);
5236
5237         fieldstr = g_string_sized_new(64);
5238
5239         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
5240         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
5241
5242         for (list = compose->header_list; list; list = list->next) {
5243                 headerentry = ((ComposeHeaderEntry *)list->data);
5244                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
5245
5246                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
5247                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
5248                         g_strstrip(str);
5249                         if (str[0] != '\0') {
5250                                 if (add_field)
5251                                         g_string_append(fieldstr, seperator);
5252                                 g_string_append(fieldstr, str);
5253                                 add_field = TRUE;
5254                         }
5255                         g_free(str);
5256                 }
5257         }
5258         if (add_field) {
5259                 gchar *buf;
5260
5261                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
5262                 compose_convert_header
5263                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
5264                         strlen(fieldname) + 2, TRUE);
5265                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
5266                 g_free(buf);
5267         }
5268
5269         g_free(fieldname_w_colon);
5270         g_string_free(fieldstr, TRUE);
5271
5272         return;
5273 }
5274
5275 static gchar *compose_get_header(Compose *compose)
5276 {
5277         gchar buf[BUFFSIZE];
5278         const gchar *entry_str;
5279         gchar *str;
5280         gchar *name;
5281         GSList *list;
5282         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5283         GString *header;
5284         gchar *from_name = NULL, *from_address = NULL;
5285         gchar *tmp;
5286
5287         g_return_val_if_fail(compose->account != NULL, NULL);
5288         g_return_val_if_fail(compose->account->address != NULL, NULL);
5289
5290         header = g_string_sized_new(64);
5291
5292         /* Date */
5293         get_rfc822_date(buf, sizeof(buf));
5294         g_string_append_printf(header, "Date: %s\n", buf);
5295
5296         /* From */
5297
5298         if (compose->account->name && *compose->account->name) {
5299                 gchar *buf;
5300                 QUOTE_IF_REQUIRED(buf, compose->account->name);
5301                 tmp = g_strdup_printf("%s <%s>",
5302                         buf, compose->account->address);
5303         } else {
5304                 tmp = g_strdup_printf("%s",
5305                         compose->account->address);
5306         }
5307         if (!strcmp(gtk_entry_get_text(GTK_ENTRY(compose->from_name)), tmp)
5308         ||  strlen(gtk_entry_get_text(GTK_ENTRY(compose->from_name))) == 0) {
5309                 /* use default */
5310                 from_name = compose->account->name ? g_strdup(compose->account->name):NULL;
5311                 from_address = g_strdup(compose->account->address);
5312         } else {
5313                 gchar *spec = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
5314                 /* extract name and address */
5315                 if (strstr(spec, " <") && strstr(spec, ">")) {
5316                         from_address = g_strdup(strrchr(spec, '<')+1);
5317                         *(strrchr(from_address, '>')) = '\0';
5318                         from_name = g_strdup(spec);
5319                         *(strrchr(from_name, '<')) = '\0';
5320                 } else {
5321                         from_name = NULL;
5322                         from_address = g_strdup(spec);
5323                 }
5324                 g_free(spec);
5325         }
5326         g_free(tmp);
5327
5328
5329         if (from_name && *from_name) {
5330                 compose_convert_header
5331                         (compose, buf, sizeof(buf), from_name,
5332                          strlen("From: "), TRUE);
5333                 QUOTE_IF_REQUIRED(name, buf);
5334
5335                 g_string_append_printf(header, "From: %s <%s>\n",
5336                         name, from_address);
5337         } else
5338                 g_string_append_printf(header, "From: %s\n", from_address);
5339
5340         g_free(from_name);
5341         g_free(from_address);
5342
5343         /* To */
5344         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
5345
5346         /* Newsgroups */
5347         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
5348
5349         /* Cc */
5350         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
5351
5352         /* Bcc */
5353         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
5354
5355         /* Subject */
5356         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
5357
5358         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
5359                 g_strstrip(str);
5360                 if (*str != '\0') {
5361                         compose_convert_header(compose, buf, sizeof(buf), str,
5362                                                strlen("Subject: "), FALSE);
5363                         g_string_append_printf(header, "Subject: %s\n", buf);
5364                 }
5365         }
5366         g_free(str);
5367
5368         /* Message-ID */
5369         if (compose->account->gen_msgid) {
5370                 generate_msgid(buf, sizeof(buf));
5371                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
5372                 compose->msgid = g_strdup(buf);
5373         }
5374
5375         if (compose->remove_references == FALSE) {
5376                 /* In-Reply-To */
5377                 if (compose->inreplyto && compose->to_list)
5378                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
5379
5380                 /* References */
5381                 if (compose->references)
5382                         g_string_append_printf(header, "References: %s\n", compose->references);
5383         }
5384
5385         /* Followup-To */
5386         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
5387
5388         /* Reply-To */
5389         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
5390
5391         /* Organization */
5392         if (compose->account->organization &&
5393             strlen(compose->account->organization) &&
5394             !IS_IN_CUSTOM_HEADER("Organization")) {
5395                 compose_convert_header(compose, buf, sizeof(buf),
5396                                        compose->account->organization,
5397                                        strlen("Organization: "), FALSE);
5398                 g_string_append_printf(header, "Organization: %s\n", buf);
5399         }
5400
5401         /* Program version and system info */
5402         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
5403             !compose->newsgroup_list) {
5404                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
5405                         prog_version,
5406                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5407                         TARGET_ALIAS);
5408         }
5409         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
5410                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
5411                         prog_version,
5412                         gtk_major_version, gtk_minor_version, gtk_micro_version,
5413                         TARGET_ALIAS);
5414         }
5415
5416         /* custom headers */
5417         if (compose->account->add_customhdr) {
5418                 GSList *cur;
5419
5420                 for (cur = compose->account->customhdr_list; cur != NULL;
5421                      cur = cur->next) {
5422                         CustomHeader *chdr = (CustomHeader *)cur->data;
5423
5424                         if (custom_header_is_allowed(chdr->name)) {
5425                                 compose_convert_header
5426                                         (compose, buf, sizeof(buf),
5427                                          chdr->value ? chdr->value : "",
5428                                          strlen(chdr->name) + 2, FALSE);
5429                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
5430                         }
5431                 }
5432         }
5433
5434         /* PRIORITY */
5435         switch (compose->priority) {
5436                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
5437                                                    "X-Priority: 1 (Highest)\n");
5438                         break;
5439                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
5440                                                 "X-Priority: 2 (High)\n");
5441                         break;
5442                 case PRIORITY_NORMAL: break;
5443                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
5444                                                "X-Priority: 4 (Low)\n");
5445                         break;
5446                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
5447                                                   "X-Priority: 5 (Lowest)\n");
5448                         break;
5449                 default: debug_print("compose: priority unknown : %d\n",
5450                                      compose->priority);
5451         }
5452
5453         /* Request Return Receipt */
5454         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
5455                 if (compose->return_receipt) {
5456                         if (compose->account->name
5457                             && *compose->account->name) {
5458                                 compose_convert_header(compose, buf, sizeof(buf),
5459                                                        compose->account->name,
5460                                                        strlen("Disposition-Notification-To: "),
5461                                                        TRUE);
5462                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
5463                         } else
5464                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
5465                 }
5466         }
5467
5468         /* get special headers */
5469         for (list = compose->header_list; list; list = list->next) {
5470                 ComposeHeaderEntry *headerentry;
5471                 gchar *tmp;
5472                 gchar *headername;
5473                 gchar *headername_wcolon;
5474                 gchar *headername_trans;
5475                 gchar *headervalue;
5476                 gchar **string;
5477                 gboolean standard_header = FALSE;
5478
5479                 headerentry = ((ComposeHeaderEntry *)list->data);
5480
5481                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
5482                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
5483                         g_free(tmp);
5484                         continue;
5485                 }
5486
5487                 if (!strstr(tmp, ":")) {
5488                         headername_wcolon = g_strconcat(tmp, ":", NULL);
5489                         headername = g_strdup(tmp);
5490                 } else {
5491                         headername_wcolon = g_strdup(tmp);
5492                         headername = g_strdup(strtok(tmp, ":"));
5493                 }
5494                 g_free(tmp);
5495
5496                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
5497                 Xstrdup_a(headervalue, entry_str, return NULL);
5498                 subst_char(headervalue, '\r', ' ');
5499                 subst_char(headervalue, '\n', ' ');
5500                 string = std_headers;
5501                 while (*string != NULL) {
5502                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
5503                         if (!strcmp(headername_trans,headername_wcolon))
5504                                 standard_header = TRUE;
5505                         string++;
5506                 }
5507                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
5508                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
5509
5510                 g_free(headername);
5511                 g_free(headername_wcolon);
5512         }
5513
5514         str = header->str;
5515         g_string_free(header, FALSE);
5516
5517         return str;
5518 }
5519
5520 #undef IS_IN_CUSTOM_HEADER
5521
5522 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
5523                                    gint header_len, gboolean addr_field)
5524 {
5525         gchar *tmpstr = NULL;
5526         const gchar *out_codeset = NULL;
5527
5528         g_return_if_fail(src != NULL);
5529         g_return_if_fail(dest != NULL);
5530
5531         if (len < 1) return;
5532
5533         tmpstr = g_strdup(src);
5534
5535         subst_char(tmpstr, '\n', ' ');
5536         subst_char(tmpstr, '\r', ' ');
5537         g_strchomp(tmpstr);
5538
5539         if (!g_utf8_validate(tmpstr, -1, NULL)) {
5540                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
5541                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
5542                 g_free(tmpstr);
5543                 tmpstr = mybuf;
5544         }
5545
5546         codeconv_set_strict(TRUE);
5547         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
5548                 conv_get_charset_str(compose->out_encoding));
5549         codeconv_set_strict(FALSE);
5550
5551         if (!dest || *dest == '\0') {
5552                 gchar *test_conv_global_out = NULL;
5553                 gchar *test_conv_reply = NULL;
5554
5555                 /* automatic mode. be automatic. */
5556                 codeconv_set_strict(TRUE);
5557
5558                 out_codeset = conv_get_outgoing_charset_str();
5559                 if (out_codeset) {
5560                         debug_print("trying to convert to %s\n", out_codeset);
5561                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5562                 }
5563
5564                 if (!test_conv_global_out && compose->orig_charset
5565                 &&  strcmp(compose->orig_charset, CS_US_ASCII)) {
5566                         out_codeset = compose->orig_charset;
5567                         debug_print("failure; trying to convert to %s\n", out_codeset);
5568                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
5569                 }
5570
5571                 if (!test_conv_global_out && !test_conv_reply) {
5572                         /* we're lost */
5573                         out_codeset = CS_INTERNAL;
5574                         debug_print("finally using %s\n", out_codeset);
5575                 }
5576                 g_free(test_conv_global_out);
5577                 g_free(test_conv_reply);
5578                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
5579                                         out_codeset);
5580                 codeconv_set_strict(FALSE);
5581         }
5582         g_free(tmpstr);
5583 }
5584
5585 static void compose_create_header_entry(Compose *compose)
5586 {
5587         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
5588
5589         GtkWidget *combo;
5590         GtkWidget *entry;
5591         GList *combo_list = NULL;
5592         gchar **string;
5593         const gchar *header = NULL;
5594         ComposeHeaderEntry *headerentry;
5595         gboolean standard_header = FALSE;
5596
5597         headerentry = g_new0(ComposeHeaderEntry, 1);
5598
5599         /* Combo box */
5600         combo = gtk_combo_new();
5601         string = headers;
5602         while(*string != NULL) {
5603                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
5604                 string++;
5605         }
5606         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
5607         g_list_free(combo_list);
5608         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
5609         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5610                          G_CALLBACK(compose_grab_focus_cb), compose);
5611         gtk_widget_show(combo);
5612         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
5613         if (compose->header_last) {
5614                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5615                 string = headers;
5616                 while (*string != NULL) {
5617                         if (!strcmp(*string, last_header_entry))
5618                                 standard_header = TRUE;
5619                         string++;
5620                 }
5621                 if (standard_header)
5622                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
5623         }
5624         if (!compose->header_last || !standard_header) {
5625                 switch(compose->account->protocol) {
5626                         case A_NNTP:
5627                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
5628                                 break;
5629                         default:
5630                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
5631                                 break;
5632                 }
5633         }
5634         if (header)
5635                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
5636
5637         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5638                          G_CALLBACK(compose_grab_focus_cb), compose);
5639
5640         /* Entry field */
5641         entry = gtk_entry_new();
5642         gtk_widget_show(entry);
5643         gtk_tooltips_set_tip(compose->tooltips, entry,
5644                 _("Use <tab> to autocomplete from addressbook"), NULL);
5645         gtk_table_attach(GTK_TABLE(compose->header_table), entry, 1, 2, compose->header_nextrow, compose->header_nextrow+1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
5646
5647         g_signal_connect(G_OBJECT(entry), "key-press-event",
5648                          G_CALLBACK(compose_headerentry_key_press_event_cb),
5649                          headerentry);
5650         g_signal_connect(G_OBJECT(entry), "changed",
5651                          G_CALLBACK(compose_headerentry_changed_cb),
5652                          headerentry);
5653         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
5654                          G_CALLBACK(compose_grab_focus_cb), compose);
5655
5656         /* email dnd */
5657         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5658                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5659                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5660         g_signal_connect(G_OBJECT(entry), "drag_data_received",
5661                          G_CALLBACK(compose_header_drag_received_cb),
5662                          entry);
5663         g_signal_connect(G_OBJECT(entry), "drag-drop",
5664                          G_CALLBACK(compose_drag_drop),
5665                          compose);
5666
5667         address_completion_register_entry(GTK_ENTRY(entry), TRUE);
5668
5669         headerentry->compose = compose;
5670         headerentry->combo = combo;
5671         headerentry->entry = entry;
5672         headerentry->headernum = compose->header_nextrow;
5673
5674         compose->header_nextrow++;
5675         compose->header_last = headerentry;
5676 }
5677
5678 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
5679 {
5680         ComposeHeaderEntry *last_header;
5681
5682         last_header = compose->header_last;
5683
5684         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
5685         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
5686 }
5687
5688 static void compose_remove_header_entries(Compose *compose)
5689 {
5690         GSList *list;
5691         for (list = compose->header_list; list; list = list->next) {
5692                 ComposeHeaderEntry *headerentry =
5693                         (ComposeHeaderEntry *)list->data;
5694                 gtk_widget_destroy(headerentry->combo);
5695                 gtk_widget_destroy(headerentry->entry);
5696                 g_free(headerentry);
5697         }
5698         g_slist_free(compose->header_list);
5699         compose->header_list = NULL;
5700         compose->header_nextrow = 1;
5701         compose_create_header_entry(compose);
5702 }
5703
5704 static GtkWidget *compose_create_header(Compose *compose)
5705 {
5706         GtkWidget *from_optmenu_hbox;
5707         GtkWidget *header_scrolledwin;
5708         GtkWidget *header_table;
5709
5710         gint count = 0;
5711
5712         /* header labels and entries */
5713         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5714         gtk_widget_show(header_scrolledwin);
5715         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5716
5717         header_table = gtk_table_new(2, 2, FALSE);
5718         gtk_widget_show(header_table);
5719         gtk_container_set_border_width(GTK_CONTAINER(header_table), BORDER_WIDTH);
5720         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5721         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5722         count = 0;
5723
5724         /* option menu for selecting accounts */
5725         from_optmenu_hbox = compose_account_option_menu_create(compose);
5726         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5727                                   0, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5728         count++;
5729
5730         compose->header_table = header_table;
5731         compose->header_list = NULL;
5732         compose->header_nextrow = count;
5733
5734         compose_create_header_entry(compose);
5735
5736         compose->table            = NULL;
5737
5738         return header_scrolledwin ;
5739 }
5740
5741 GtkWidget *compose_create_attach(Compose *compose)
5742 {
5743         GtkWidget *attach_scrwin;
5744         GtkWidget *attach_clist;
5745
5746         GtkListStore *store;
5747         GtkCellRenderer *renderer;
5748         GtkTreeViewColumn *column;
5749         GtkTreeSelection *selection;
5750
5751         /* attachment list */
5752         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5753         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5754                                        GTK_POLICY_AUTOMATIC,
5755                                        GTK_POLICY_AUTOMATIC);
5756         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5757
5758         store = gtk_list_store_new(N_ATTACH_COLS,
5759                                    G_TYPE_STRING,
5760                                    G_TYPE_STRING,
5761                                    G_TYPE_STRING,
5762                                    G_TYPE_POINTER,
5763                                    G_TYPE_AUTO_POINTER,
5764                                    -1);
5765         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5766                                         (GTK_TREE_MODEL(store)));
5767         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5768         g_object_unref(store);
5769
5770         renderer = gtk_cell_renderer_text_new();
5771         column = gtk_tree_view_column_new_with_attributes
5772                         (_("Mime type"), renderer, "text",
5773                          COL_MIMETYPE, NULL);
5774         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5775
5776         renderer = gtk_cell_renderer_text_new();
5777         column = gtk_tree_view_column_new_with_attributes
5778                         (_("Size"), renderer, "text",
5779                          COL_SIZE, NULL);
5780         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5781
5782         renderer = gtk_cell_renderer_text_new();
5783         column = gtk_tree_view_column_new_with_attributes
5784                         (_("Name"), renderer, "text",
5785                          COL_NAME, NULL);
5786         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5787
5788         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5789                                      prefs_common.use_stripes_everywhere);
5790         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5791         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5792
5793         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5794                          G_CALLBACK(attach_selected), compose);
5795         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5796                          G_CALLBACK(attach_button_pressed), compose);
5797         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5798                          G_CALLBACK(attach_key_pressed), compose);
5799
5800         /* drag and drop */
5801         gtk_drag_dest_set(attach_clist,
5802                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
5803                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5804                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5805         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5806                          G_CALLBACK(compose_attach_drag_received_cb),
5807                          compose);
5808         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5809                          G_CALLBACK(compose_drag_drop),
5810                          compose);
5811
5812         compose->attach_scrwin = attach_scrwin;
5813         compose->attach_clist  = attach_clist;
5814
5815         return attach_scrwin;
5816 }
5817
5818 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5819 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5820
5821 static GtkWidget *compose_create_others(Compose *compose)
5822 {
5823         GtkWidget *table;
5824         GtkWidget *savemsg_checkbtn;
5825         GtkWidget *savemsg_entry;
5826         GtkWidget *savemsg_select;
5827
5828         guint rowcount = 0;
5829         gchar *folderidentifier;
5830
5831         /* Table for settings */
5832         table = gtk_table_new(3, 1, FALSE);
5833         gtk_container_set_border_width(GTK_CONTAINER(table), BORDER_WIDTH);
5834         gtk_widget_show(table);
5835         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5836         rowcount = 0;
5837
5838         /* Save Message to folder */
5839         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5840         gtk_widget_show(savemsg_checkbtn);
5841         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5842         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5843                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5844         }
5845         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5846                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5847
5848         savemsg_entry = gtk_entry_new();
5849         gtk_widget_show(savemsg_entry);
5850         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5851         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5852         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5853                          G_CALLBACK(compose_grab_focus_cb), compose);
5854         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5855                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5856                                   (compose->account, F_OUTBOX));
5857                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5858                 g_free(folderidentifier);
5859         }
5860
5861         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5862         gtk_widget_show(savemsg_select);
5863         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5864         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5865                          G_CALLBACK(compose_savemsg_select_cb),
5866                          compose);
5867
5868         rowcount++;
5869
5870         compose->savemsg_checkbtn = savemsg_checkbtn;
5871         compose->savemsg_entry = savemsg_entry;
5872
5873         return table;
5874 }
5875
5876 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5877 {
5878         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5879                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5880 }
5881
5882 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5883 {
5884         FolderItem *dest;
5885         gchar * path;
5886
5887         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5888         if (!dest) return;
5889
5890         path = folder_item_get_identifier(dest);
5891
5892         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5893         g_free(path);
5894 }
5895
5896 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5897                                   GdkAtom clip, GtkTextIter *insert_place);
5898
5899 #define BLOCK_WRAP() {                                                  \
5900         prev_autowrap = compose->autowrap;                              \
5901         buffer = gtk_text_view_get_buffer(                              \
5902                                         GTK_TEXT_VIEW(compose->text));  \
5903         compose->autowrap = FALSE;                                      \
5904                                                                         \
5905         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5906                                 G_CALLBACK(compose_changed_cb),         \
5907                                 compose);                               \
5908         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5909                                 G_CALLBACK(text_inserted),              \
5910                                 compose);                               \
5911 }
5912 #define UNBLOCK_WRAP() {                                                \
5913         compose->autowrap = prev_autowrap;                              \
5914         if (compose->autowrap)                                          \
5915                 compose_wrap_all(compose);                              \
5916                                                                         \
5917         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5918                                 G_CALLBACK(compose_changed_cb),         \
5919                                 compose);                               \
5920         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5921                                 G_CALLBACK(text_inserted),              \
5922                                 compose);                               \
5923 }
5924
5925
5926 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5927                                        Compose *compose)
5928 {
5929         gint prev_autowrap;
5930         GtkTextBuffer *buffer;
5931 #if USE_ASPELL
5932         if (event->button == 3) {
5933                 GtkTextIter iter;
5934                 GtkTextIter sel_start, sel_end;
5935                 gboolean stuff_selected;
5936                 gint x, y;
5937                 /* move the cursor to allow GtkAspell to check the word
5938                  * under the mouse */
5939                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5940                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5941                         &x, &y);
5942                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5943                         &iter, x, y);
5944                 /* get selection */
5945                 stuff_selected = gtk_text_buffer_get_selection_bounds(
5946                                 GTK_TEXT_VIEW(text)->buffer,
5947                                 &sel_start, &sel_end);
5948
5949                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
5950                 /* reselect stuff */
5951                 if (stuff_selected
5952                 && gtk_text_iter_in_range(&iter, &sel_start, &sel_end)) {
5953                         gtk_text_buffer_select_range(GTK_TEXT_VIEW(text)->buffer,
5954                                 &sel_start, &sel_end);
5955                 }
5956                 return FALSE; /* pass the event so that the right-click goes through */
5957         }
5958 #endif
5959         if (event->button == 2) {
5960                 GtkTextIter iter;
5961                 gint x, y;
5962                 BLOCK_WRAP();
5963
5964                 /* get the middle-click position to paste at the correct place */
5965                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5966                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5967                         &x, &y);
5968                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5969                         &iter, x, y);
5970
5971                 entry_paste_clipboard(compose, text,
5972                                 prefs_common.linewrap_pastes,
5973                                 GDK_SELECTION_PRIMARY, &iter);
5974                 UNBLOCK_WRAP();
5975                 return TRUE;
5976         }
5977         return FALSE;
5978 }
5979
5980 #if USE_ASPELL
5981 static void compose_spell_menu_changed(void *data)
5982 {
5983         Compose *compose = (Compose *)data;
5984         GSList *items;
5985         GtkWidget *menuitem;
5986         GtkWidget *parent_item;
5987         GtkMenu *menu = GTK_MENU(gtk_menu_new());
5988         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
5989         GSList *spell_menu;
5990
5991         if (compose->gtkaspell == NULL)
5992                 return;
5993
5994         parent_item = gtk_item_factory_get_item(ifactory,
5995                         "/Spelling/Options");
5996
5997         /* setting the submenu removes /Spelling/Options from the factory
5998          * so we need to save it */
5999
6000         if (parent_item == NULL) {
6001                 parent_item = compose->aspell_options_menu;
6002                 gtk_menu_item_remove_submenu(GTK_MENU_ITEM(parent_item));
6003         } else
6004                 compose->aspell_options_menu = parent_item;
6005
6006         spell_menu = gtkaspell_make_config_menu(compose->gtkaspell);
6007
6008         spell_menu = g_slist_reverse(spell_menu);
6009         for (items = spell_menu;
6010              items; items = items->next) {
6011                 menuitem = GTK_WIDGET(GTK_MENU_ITEM(items->data));
6012                 gtk_menu_shell_prepend(GTK_MENU_SHELL(menu), GTK_WIDGET(menuitem));
6013                 gtk_widget_show(GTK_WIDGET(menuitem));
6014         }
6015         g_slist_free(spell_menu);
6016
6017         gtk_menu_item_set_submenu(GTK_MENU_ITEM(parent_item), GTK_WIDGET(menu));
6018
6019 }
6020 #endif
6021
6022 static gboolean compose_force_window_origin = TRUE;
6023 static Compose *compose_create(PrefsAccount *account, ComposeMode mode,
6024                                                  gboolean batch)
6025 {
6026         Compose   *compose;
6027         GtkWidget *window;
6028         GtkWidget *vbox;
6029         GtkWidget *menubar;
6030         GtkWidget *handlebox;
6031
6032         GtkWidget *notebook;
6033
6034         GtkWidget *vbox2;
6035
6036         GtkWidget *label;
6037         GtkWidget *subject_hbox;
6038         GtkWidget *subject_frame;
6039         GtkWidget *subject_entry;
6040         GtkWidget *subject;
6041         GtkWidget *paned;
6042
6043         GtkWidget *edit_vbox;
6044         GtkWidget *ruler_hbox;
6045         GtkWidget *ruler;
6046         GtkWidget *scrolledwin;
6047         GtkWidget *text;
6048         GtkTextBuffer *buffer;
6049         GtkClipboard *clipboard;
6050
6051         UndoMain *undostruct;
6052
6053         gchar *titles[N_ATTACH_COLS];
6054         guint n_menu_entries;
6055         GtkWidget *popupmenu;
6056         GtkItemFactory *popupfactory;
6057         GtkItemFactory *ifactory;
6058         GtkWidget *tmpl_menu;
6059         gint n_entries;
6060         GtkWidget *menuitem;
6061
6062 #if USE_ASPELL
6063         GtkAspell * gtkaspell = NULL;
6064 #endif
6065
6066         static GdkGeometry geometry;
6067
6068         g_return_val_if_fail(account != NULL, NULL);
6069
6070         debug_print("Creating compose window...\n");
6071         compose = g_new0(Compose, 1);
6072
6073         titles[COL_MIMETYPE] = _("MIME type");
6074         titles[COL_SIZE]     = _("Size");
6075         titles[COL_NAME]     = _("Name");
6076
6077         compose->batch = batch;
6078         compose->account = account;
6079
6080         compose->mutex = g_mutex_new();
6081         compose->set_cursor_pos = -1;
6082
6083         compose->tooltips = gtk_tooltips_new();
6084
6085         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6086         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
6087         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
6088
6089         if (!geometry.max_width) {
6090                 geometry.max_width = gdk_screen_width();
6091                 geometry.max_height = gdk_screen_height();
6092         }
6093
6094         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6095                                       &geometry, GDK_HINT_MAX_SIZE);
6096         if (!geometry.min_width) {
6097                 geometry.min_width = 600;
6098                 geometry.min_height = 480;
6099         }
6100         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
6101                                       &geometry, GDK_HINT_MIN_SIZE);
6102
6103         if (compose_force_window_origin)
6104                 gtk_widget_set_uposition(window, prefs_common.compose_x,
6105                                  prefs_common.compose_y);
6106
6107         g_signal_connect(G_OBJECT(window), "delete_event",
6108                          G_CALLBACK(compose_delete_cb), compose);
6109         MANAGE_WINDOW_SIGNALS_CONNECT(window);
6110         gtk_widget_realize(window);
6111
6112         gtkut_widget_set_composer_icon(window);
6113
6114         vbox = gtk_vbox_new(FALSE, 0);
6115         gtk_container_add(GTK_CONTAINER(window), vbox);
6116
6117         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
6118         menubar = menubar_create(window, compose_entries,
6119                                  n_menu_entries, "<Compose>", compose);
6120         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
6121
6122         if (prefs_common.toolbar_detachable) {
6123                 handlebox = gtk_handle_box_new();
6124         } else {
6125                 handlebox = gtk_hbox_new(FALSE, 0);
6126         }
6127         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
6128
6129         gtk_widget_realize(handlebox);
6130         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
6131                                           (gpointer)compose);
6132
6133         vbox2 = gtk_vbox_new(FALSE, 2);
6134         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
6135         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
6136
6137         /* Notebook */
6138         notebook = gtk_notebook_new();
6139         gtk_widget_set_size_request(notebook, -1, 130);
6140         gtk_widget_show(notebook);
6141
6142         /* header labels and entries */
6143         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6144                         compose_create_header(compose),
6145                         gtk_label_new_with_mnemonic(_("Hea_der")));
6146         /* attachment list */
6147         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6148                         compose_create_attach(compose),
6149                         gtk_label_new_with_mnemonic(_("_Attachments")));
6150         /* Others Tab */
6151         gtk_notebook_append_page(GTK_NOTEBOOK(notebook),
6152                         compose_create_others(compose),
6153                         gtk_label_new_with_mnemonic(_("Othe_rs")));
6154
6155         /* Subject */
6156         subject_hbox = gtk_hbox_new(FALSE, 0);
6157         gtk_widget_show(subject_hbox);
6158
6159         subject_frame = gtk_frame_new(NULL);
6160         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
6161         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
6162         gtk_widget_show(subject_frame);
6163
6164         subject = gtk_hbox_new(FALSE, 0);
6165         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
6166         gtk_widget_show(subject);
6167
6168         label = gtk_label_new(_("Subject:"));
6169         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
6170         gtk_widget_show(label);
6171
6172         subject_entry = gtk_entry_new();
6173         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
6174         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
6175                          G_CALLBACK(compose_grab_focus_cb), compose);
6176         gtk_widget_show(subject_entry);
6177         compose->subject_entry = subject_entry;
6178         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
6179
6180         edit_vbox = gtk_vbox_new(FALSE, 0);
6181
6182         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
6183
6184         /* ruler */
6185         ruler_hbox = gtk_hbox_new(FALSE, 0);
6186         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
6187
6188         ruler = gtk_shruler_new();
6189         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
6190         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
6191                            BORDER_WIDTH);
6192
6193         /* text widget */
6194         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
6195         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
6196                                        GTK_POLICY_AUTOMATIC,
6197                                        GTK_POLICY_AUTOMATIC);
6198         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
6199                                             GTK_SHADOW_IN);
6200         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
6201         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
6202
6203         text = gtk_text_view_new();
6204         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6205         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
6206         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
6207         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
6208         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
6209
6210         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
6211
6212         g_signal_connect_after(G_OBJECT(text), "size_allocate",
6213                                G_CALLBACK(compose_edit_size_alloc),
6214                                ruler);
6215         g_signal_connect(G_OBJECT(buffer), "changed",
6216                          G_CALLBACK(compose_changed_cb), compose);
6217         g_signal_connect(G_OBJECT(text), "grab_focus",
6218                          G_CALLBACK(compose_grab_focus_cb), compose);
6219         g_signal_connect(G_OBJECT(buffer), "insert_text",
6220                          G_CALLBACK(text_inserted), compose);
6221         g_signal_connect(G_OBJECT(text), "button_press_event",
6222                          G_CALLBACK(text_clicked), compose);
6223         g_signal_connect(G_OBJECT(subject_entry), "changed",
6224                          G_CALLBACK(compose_changed_cb), compose);
6225
6226         /* drag and drop */
6227         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
6228                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
6229                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
6230         g_signal_connect(G_OBJECT(text), "drag_data_received",
6231                          G_CALLBACK(compose_insert_drag_received_cb),
6232                          compose);
6233         g_signal_connect(G_OBJECT(text), "drag-drop",
6234                          G_CALLBACK(compose_drag_drop),
6235                          compose);
6236         gtk_widget_show_all(vbox);
6237
6238         /* pane between attach clist and text */
6239         paned = gtk_vpaned_new();
6240         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
6241         gtk_container_add(GTK_CONTAINER(vbox2), paned);
6242         gtk_paned_add1(GTK_PANED(paned), notebook);
6243         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
6244         gtk_widget_show_all(paned);
6245
6246
6247         if (prefs_common.textfont) {
6248                 PangoFontDescription *font_desc;
6249
6250                 font_desc = pango_font_description_from_string
6251                         (prefs_common.textfont);
6252                 if (font_desc) {
6253                         gtk_widget_modify_font(text, font_desc);
6254                         pango_font_description_free(font_desc);
6255                 }
6256         }
6257
6258         n_entries = sizeof(compose_popup_entries) /
6259                 sizeof(compose_popup_entries[0]);
6260         popupmenu = menu_create_items(compose_popup_entries, n_entries,
6261                                       "<Compose>", &popupfactory,
6262                                       compose);
6263
6264         ifactory = gtk_item_factory_from_widget(menubar);
6265         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6266         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6267         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
6268
6269         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6270
6271         undostruct = undo_init(text);
6272         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
6273                                    menubar);
6274
6275         address_completion_start(window);
6276
6277         compose->window        = window;
6278         compose->vbox          = vbox;
6279         compose->menubar       = menubar;
6280         compose->handlebox     = handlebox;
6281
6282         compose->vbox2         = vbox2;
6283
6284         compose->paned = paned;
6285
6286         compose->edit_vbox     = edit_vbox;
6287         compose->ruler_hbox    = ruler_hbox;
6288         compose->ruler         = ruler;
6289         compose->scrolledwin   = scrolledwin;
6290         compose->text          = text;
6291
6292         compose->focused_editable = NULL;
6293
6294         compose->popupmenu    = popupmenu;
6295         compose->popupfactory = popupfactory;
6296
6297         compose->tmpl_menu = tmpl_menu;
6298
6299         compose->mode = mode;
6300         compose->rmode = mode;
6301
6302         compose->targetinfo = NULL;
6303         compose->replyinfo  = NULL;
6304         compose->fwdinfo    = NULL;
6305
6306         compose->replyto     = NULL;
6307         compose->cc          = NULL;
6308         compose->bcc         = NULL;
6309         compose->followup_to = NULL;
6310
6311         compose->ml_post     = NULL;
6312
6313         compose->inreplyto   = NULL;
6314         compose->references  = NULL;
6315         compose->msgid       = NULL;
6316         compose->boundary    = NULL;
6317
6318         compose->autowrap       = prefs_common.autowrap;
6319
6320         compose->use_signing    = FALSE;
6321         compose->use_encryption = FALSE;
6322         compose->privacy_system = NULL;
6323
6324         compose->modified = FALSE;
6325
6326         compose->return_receipt = FALSE;
6327
6328         compose->to_list        = NULL;
6329         compose->newsgroup_list = NULL;
6330
6331         compose->undostruct = undostruct;
6332
6333         compose->sig_str = NULL;
6334
6335         compose->exteditor_file    = NULL;
6336         compose->exteditor_pid     = -1;
6337         compose->exteditor_tag     = -1;
6338         compose->draft_timeout_tag = -1;
6339
6340 #if USE_ASPELL
6341         menu_set_sensitive(ifactory, "/Spelling", FALSE);
6342         if (mode != COMPOSE_REDIRECT) {
6343                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
6344                     strcmp(prefs_common.dictionary, "")) {
6345                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
6346                                                   prefs_common.dictionary,
6347                                                   conv_get_locale_charset_str(),
6348                                                   prefs_common.misspelled_col,
6349                                                   prefs_common.check_while_typing,
6350                                                   prefs_common.recheck_when_changing_dict,
6351                                                   prefs_common.use_alternate,
6352                                                   GTK_TEXT_VIEW(text),
6353                                                   GTK_WINDOW(compose->window),
6354                                                   compose_spell_menu_changed,
6355                                                   compose);
6356                         if (!gtkaspell) {
6357                                 alertpanel_error(_("Spell checker could not "
6358                                                 "be started.\n%s"),
6359                                                 gtkaspell_checkers_strerror());
6360                                 gtkaspell_checkers_reset_error();
6361                         } else {
6362                                 if (!gtkaspell_set_sug_mode(gtkaspell,
6363                                                 prefs_common.aspell_sugmode)) {
6364                                         debug_print("Aspell: could not set "
6365                                                     "suggestion mode %s\n",
6366                                                     gtkaspell_checkers_strerror());
6367                                         gtkaspell_checkers_reset_error();
6368                                 }
6369
6370                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
6371                         }
6372                 }
6373         }
6374         compose->gtkaspell = gtkaspell;
6375         compose_spell_menu_changed(compose);
6376 #endif
6377
6378         compose_select_account(compose, account, TRUE);
6379
6380         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
6381         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
6382                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
6383
6384         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
6385                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
6386
6387         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
6388                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
6389
6390         menu_set_sensitive(ifactory, "/Options/Reply mode", compose->mode == COMPOSE_REPLY);
6391
6392         if (account->protocol != A_NNTP)
6393                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
6394         else
6395                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
6396
6397         addressbook_set_target_compose(compose);
6398
6399         if (mode != COMPOSE_REDIRECT)
6400                 compose_set_template_menu(compose);
6401         else {
6402                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
6403                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
6404         }
6405
6406         compose_list = g_list_append(compose_list, compose);
6407
6408         if (!prefs_common.show_ruler)
6409                 gtk_widget_hide(ruler_hbox);
6410
6411         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
6412         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
6413                                        prefs_common.show_ruler);
6414
6415         /* Priority */
6416         compose->priority = PRIORITY_NORMAL;
6417         compose_update_priority_menu_item(compose);
6418
6419         compose_set_out_encoding(compose);
6420
6421         /* Actions menu */
6422         compose_update_actions_menu(compose);
6423
6424         /* Privacy Systems menu */
6425         compose_update_privacy_systems_menu(compose);
6426
6427         activate_privacy_system(compose, account, TRUE);
6428         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
6429         if (batch) {
6430                 gtk_widget_realize(window);
6431         } else {
6432                 gtk_widget_show(window);
6433         }
6434
6435         return compose;
6436 }
6437
6438 static GtkWidget *compose_account_option_menu_create(Compose *compose)
6439 {
6440         GList *accounts;
6441         GtkWidget *hbox;
6442         GtkWidget *optmenu;
6443         GtkWidget *optmenubox;
6444         GtkListStore *menu;
6445         GtkTreeIter iter;
6446         GtkWidget *from_name = NULL;
6447
6448         gint num = 0, def_menu = 0;
6449
6450         accounts = account_get_list();
6451         g_return_val_if_fail(accounts != NULL, NULL);
6452
6453         optmenubox = gtk_event_box_new();
6454         optmenu = gtkut_sc_combobox_create(optmenubox, FALSE);
6455         menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
6456
6457         hbox = gtk_hbox_new(FALSE, 6);
6458         from_name = gtk_entry_new();
6459
6460         g_signal_connect_after(G_OBJECT(from_name), "grab_focus",
6461                          G_CALLBACK(compose_grab_focus_cb), compose);
6462
6463         for (; accounts != NULL; accounts = accounts->next, num++) {
6464                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
6465                 gchar *name, *from = NULL;
6466
6467                 if (ac == compose->account) def_menu = num;
6468
6469                 name = g_markup_printf_escaped(_("From: <i>%s</i>"),
6470                                        ac->account_name);
6471
6472                 if (ac == compose->account) {
6473                         if (ac->name && *ac->name) {
6474                                 gchar *buf;
6475                                 QUOTE_IF_REQUIRED_NORMAL(buf, ac->name, return NULL);
6476                                 from = g_strdup_printf("%s <%s>",
6477                                                        buf, ac->address);
6478                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6479                         } else {
6480                                 from = g_strdup_printf("%s",
6481                                                        ac->address);
6482                                 gtk_entry_set_text(GTK_ENTRY(from_name), from);
6483                         }
6484                 }
6485                 COMBOBOX_ADD(menu, name, ac->account_id);
6486                 g_free(name);
6487                 g_free(from);
6488         }
6489
6490         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), def_menu);
6491
6492         g_signal_connect(G_OBJECT(optmenu), "changed",
6493                         G_CALLBACK(account_activated),
6494                         compose);
6495
6496         gtk_box_pack_start(GTK_BOX(hbox), optmenubox, FALSE, FALSE, 0);
6497         gtk_box_pack_start(GTK_BOX(hbox), from_name, TRUE, TRUE, 0);
6498
6499         gtk_tooltips_set_tip(compose->tooltips, optmenubox,
6500                 _("Account to use for this email"), NULL);
6501         gtk_tooltips_set_tip(compose->tooltips, from_name,
6502                 _("Sender address to be used"), NULL);
6503
6504         compose->from_name = from_name;
6505
6506         return hbox;
6507 }
6508
6509 static void compose_set_priority_cb(gpointer data,
6510                                     guint action,
6511                                     GtkWidget *widget)
6512 {
6513         Compose *compose = (Compose *) data;
6514         compose->priority = action;
6515 }
6516
6517 static void compose_reply_change_mode(gpointer data,
6518                                     ComposeMode action,
6519                                     GtkWidget *widget)
6520 {
6521         Compose *compose = (Compose *) data;
6522         gboolean was_modified = compose->modified;
6523
6524         gboolean all = FALSE, ml = FALSE, sender = FALSE, followup = FALSE;
6525
6526         g_return_if_fail(compose->replyinfo != NULL);
6527
6528         if (action == COMPOSE_REPLY && prefs_common.default_reply_list)
6529                 ml = TRUE;
6530         if (action == COMPOSE_REPLY && compose->rmode == COMPOSE_FOLLOWUP_AND_REPLY_TO)
6531                 followup = TRUE;
6532         if (action == COMPOSE_REPLY_TO_ALL)
6533                 all = TRUE;
6534         if (action == COMPOSE_REPLY_TO_SENDER)
6535                 sender = TRUE;
6536         if (action == COMPOSE_REPLY_TO_LIST)
6537                 ml = TRUE;
6538
6539         compose_remove_header_entries(compose);
6540         compose_reply_set_entry(compose, compose->replyinfo, all, ml, sender, followup);
6541         if (compose->account->set_autocc && compose->account->auto_cc)
6542                 compose_entry_append(compose, compose->account->auto_cc, COMPOSE_CC);
6543
6544         if (compose->account->set_autobcc && compose->account->auto_bcc)
6545                 compose_entry_append(compose, compose->account->auto_bcc, COMPOSE_BCC);
6546
6547         if (compose->account->set_autoreplyto && compose->account->auto_replyto)
6548                 compose_entry_append(compose, compose->account->auto_replyto, COMPOSE_REPLYTO);
6549         compose_show_first_last_header(compose, TRUE);
6550         compose->modified = was_modified;
6551         compose_set_title(compose);
6552 }
6553
6554 static void compose_update_priority_menu_item(Compose * compose)
6555 {
6556         GtkItemFactory *ifactory;
6557         GtkWidget *menuitem = NULL;
6558
6559         ifactory = gtk_item_factory_from_widget(compose->menubar);
6560
6561         switch (compose->priority) {
6562                 case PRIORITY_HIGHEST:
6563                         menuitem = gtk_item_factory_get_item
6564                                 (ifactory, "/Options/Priority/Highest");
6565                         break;
6566                 case PRIORITY_HIGH:
6567                         menuitem = gtk_item_factory_get_item
6568                                 (ifactory, "/Options/Priority/High");
6569                         break;
6570                 case PRIORITY_NORMAL:
6571                         menuitem = gtk_item_factory_get_item
6572                                 (ifactory, "/Options/Priority/Normal");
6573                         break;
6574                 case PRIORITY_LOW:
6575                         menuitem = gtk_item_factory_get_item
6576                                 (ifactory, "/Options/Priority/Low");
6577                         break;
6578                 case PRIORITY_LOWEST:
6579                         menuitem = gtk_item_factory_get_item
6580                                 (ifactory, "/Options/Priority/Lowest");
6581                         break;
6582         }
6583         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6584 }
6585
6586 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
6587 {
6588         Compose *compose = (Compose *) data;
6589         gchar *systemid;
6590         GtkItemFactory *ifactory;
6591         gboolean can_sign = FALSE, can_encrypt = FALSE;
6592
6593         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
6594
6595         if (!GTK_CHECK_MENU_ITEM(widget)->active)
6596                 return;
6597
6598         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
6599         g_free(compose->privacy_system);
6600         compose->privacy_system = NULL;
6601         if (systemid != NULL) {
6602                 compose->privacy_system = g_strdup(systemid);
6603
6604                 can_sign = privacy_system_can_sign(systemid);
6605                 can_encrypt = privacy_system_can_encrypt(systemid);
6606         }
6607
6608         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
6609
6610         ifactory = gtk_item_factory_from_widget(compose->menubar);
6611         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6612         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6613 }
6614
6615 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
6616 {
6617         static gchar *branch_path = "/Options/Privacy System";
6618         GtkItemFactory *ifactory;
6619         GtkWidget *menuitem = NULL;
6620         GList *amenu;
6621         gboolean can_sign = FALSE, can_encrypt = FALSE;
6622         gboolean found = FALSE;
6623
6624         ifactory = gtk_item_factory_from_widget(compose->menubar);
6625
6626         if (compose->privacy_system != NULL) {
6627                 gchar *systemid;
6628
6629                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6630                 g_return_if_fail(menuitem != NULL);
6631
6632                 amenu = GTK_MENU_SHELL(menuitem)->children;
6633                 menuitem = NULL;
6634                 while (amenu != NULL) {
6635                         GList *alist = amenu->next;
6636
6637                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
6638                         if (systemid != NULL) {
6639                                 if (strcmp(systemid, compose->privacy_system) == 0) {
6640                                         menuitem = GTK_WIDGET(amenu->data);
6641
6642                                         can_sign = privacy_system_can_sign(systemid);
6643                                         can_encrypt = privacy_system_can_encrypt(systemid);
6644                                         found = TRUE;
6645                                         break;
6646                                 }
6647                         } else if (strlen(compose->privacy_system) == 0) {
6648                                         menuitem = GTK_WIDGET(amenu->data);
6649
6650                                         can_sign = FALSE;
6651                                         can_encrypt = FALSE;
6652                                         found = TRUE;
6653                                         break;
6654                         }
6655
6656                         amenu = alist;
6657                 }
6658                 if (menuitem != NULL)
6659                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
6660
6661                 if (warn && !found && strlen(compose->privacy_system)) {
6662                         gchar *tmp = g_strdup_printf(
6663                                 _("The privacy system '%s' cannot be loaded. You "
6664                                   "will not be able to sign or encrypt this message."),
6665                                   compose->privacy_system);
6666                         alertpanel_warning(tmp);
6667                         g_free(tmp);
6668                 }
6669         }
6670
6671         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
6672         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
6673 }
6674
6675 static void compose_set_out_encoding(Compose *compose)
6676 {
6677         GtkItemFactoryEntry *entry;
6678         GtkItemFactory *ifactory;
6679         CharSet out_encoding;
6680         gchar *path, *p, *q;
6681         GtkWidget *item;
6682
6683         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
6684         ifactory = gtk_item_factory_from_widget(compose->menubar);
6685
6686         for (entry = compose_entries; entry->callback != compose_address_cb;
6687              entry++) {
6688                 if (entry->callback == compose_set_encoding_cb &&
6689                     (CharSet)entry->callback_action == out_encoding) {
6690                         p = q = path = g_strdup(entry->path);
6691                         while (*p) {
6692                                 if (*p == '_') {
6693                                         if (p[1] == '_') {
6694                                                 p++;
6695                                                 *q++ = '_';
6696                                         }
6697                                 } else
6698                                         *q++ = *p;
6699                                 p++;
6700                         }
6701                         *q = '\0';
6702                         item = gtk_item_factory_get_item(ifactory, path);
6703                         gtk_widget_activate(item);
6704                         g_free(path);
6705                         break;
6706                 }
6707         }
6708 }
6709
6710 static void compose_set_template_menu(Compose *compose)
6711 {
6712         GSList *tmpl_list, *cur;
6713         GtkWidget *menu;
6714         GtkWidget *item;
6715
6716         tmpl_list = template_get_config();
6717
6718         menu = gtk_menu_new();
6719
6720         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
6721                 Template *tmpl = (Template *)cur->data;
6722
6723                 item = gtk_menu_item_new_with_label(tmpl->name);
6724                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
6725                 g_signal_connect(G_OBJECT(item), "activate",
6726                                  G_CALLBACK(compose_template_activate_cb),
6727                                  compose);
6728                 g_object_set_data(G_OBJECT(item), "template", tmpl);
6729                 gtk_widget_show(item);
6730         }
6731
6732         gtk_widget_show(menu);
6733         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
6734 }
6735
6736 void compose_update_actions_menu(Compose *compose)
6737 {
6738         GtkItemFactory *ifactory;
6739
6740         ifactory = gtk_item_factory_from_widget(compose->menubar);
6741         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
6742 }
6743
6744 void compose_update_privacy_systems_menu(Compose *compose)
6745 {
6746         static gchar *branch_path = "/Options/Privacy System";
6747         GtkItemFactory *ifactory;
6748         GtkWidget *menuitem;
6749         GSList *systems, *cur;
6750         GList *amenu;
6751         GtkWidget *widget;
6752         GtkWidget *system_none;
6753         GSList *group;
6754
6755         ifactory = gtk_item_factory_from_widget(compose->menubar);
6756
6757         /* remove old entries */
6758         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
6759         g_return_if_fail(menuitem != NULL);
6760
6761         amenu = GTK_MENU_SHELL(menuitem)->children->next;
6762         while (amenu != NULL) {
6763                 GList *alist = amenu->next;
6764                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
6765                 amenu = alist;
6766         }
6767
6768         system_none = gtk_item_factory_get_widget(ifactory,
6769                 "/Options/Privacy System/None");
6770
6771         g_signal_connect(G_OBJECT(system_none), "activate",
6772                 G_CALLBACK(compose_set_privacy_system_cb), compose);
6773
6774         systems = privacy_get_system_ids();
6775         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
6776                 gchar *systemid = cur->data;
6777
6778                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
6779                 widget = gtk_radio_menu_item_new_with_label(group,
6780                         privacy_system_get_name(systemid));
6781                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
6782                                        g_strdup(systemid), g_free);
6783                 g_signal_connect(G_OBJECT(widget), "activate",
6784                         G_CALLBACK(compose_set_privacy_system_cb), compose);
6785
6786                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
6787                 gtk_widget_show(widget);
6788                 g_free(systemid);
6789         }
6790         g_slist_free(systems);
6791 }
6792
6793 void compose_reflect_prefs_all(void)
6794 {
6795         GList *cur;
6796         Compose *compose;
6797
6798         for (cur = compose_list; cur != NULL; cur = cur->next) {
6799                 compose = (Compose *)cur->data;
6800                 compose_set_template_menu(compose);
6801         }
6802 }
6803
6804 void compose_reflect_prefs_pixmap_theme(void)
6805 {
6806         GList *cur;
6807         Compose *compose;
6808
6809         for (cur = compose_list; cur != NULL; cur = cur->next) {
6810                 compose = (Compose *)cur->data;
6811                 toolbar_update(TOOLBAR_COMPOSE, compose);
6812         }
6813 }
6814
6815 static void compose_template_apply(Compose *compose, Template *tmpl,
6816                                    gboolean replace)
6817 {
6818         GtkTextView *text;
6819         GtkTextBuffer *buffer;
6820         GtkTextMark *mark;
6821         GtkTextIter iter;
6822         gchar *qmark;
6823         gchar *parsed_str = NULL;
6824         gint cursor_pos = 0;
6825         const gchar *err_msg = _("Template body format error.");
6826         if (!tmpl) return;
6827
6828         /* process the body */
6829
6830         text = GTK_TEXT_VIEW(compose->text);
6831         buffer = gtk_text_view_get_buffer(text);
6832
6833         if (tmpl->value) {
6834                 if (prefs_common.quotemark && *prefs_common.quotemark)
6835                         qmark = prefs_common.quotemark;
6836                 else
6837                         qmark = "> ";
6838
6839                 if (compose->replyinfo != NULL) {
6840
6841                         if (replace)
6842                                 gtk_text_buffer_set_text(buffer, "", -1);
6843                         mark = gtk_text_buffer_get_insert(buffer);
6844                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6845
6846                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6847                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6848
6849                 } else if (compose->fwdinfo != NULL) {
6850
6851                         if (replace)
6852                                 gtk_text_buffer_set_text(buffer, "", -1);
6853                         mark = gtk_text_buffer_get_insert(buffer);
6854                         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6855
6856                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6857                                                    tmpl->value, qmark, NULL, FALSE, FALSE, err_msg);
6858
6859                 } else {
6860                         MsgInfo* dummyinfo = compose_msginfo_new_from_compose(compose);
6861
6862                         GtkTextIter start, end;
6863                         gchar *tmp = NULL;
6864
6865                         gtk_text_buffer_get_start_iter(buffer, &start);
6866                         gtk_text_buffer_get_iter_at_offset(buffer, &end, -1);
6867                         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
6868
6869                         /* clear the buffer now */
6870                         if (replace)
6871                                 gtk_text_buffer_set_text(buffer, "", -1);
6872
6873                         parsed_str = compose_quote_fmt(compose, dummyinfo,
6874                                                            tmpl->value, qmark, tmp, FALSE, FALSE, err_msg);
6875                         procmsg_msginfo_free( dummyinfo );
6876
6877                         g_free( tmp );
6878                 }
6879         } else {
6880                 if (replace)
6881                         gtk_text_buffer_set_text(buffer, "", -1);
6882                 mark = gtk_text_buffer_get_insert(buffer);
6883                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6884         }
6885
6886         if (replace && parsed_str && compose->account->auto_sig)
6887                 compose_insert_sig(compose, FALSE);
6888
6889         if (replace && parsed_str) {
6890                 gtk_text_buffer_get_start_iter(buffer, &iter);
6891                 gtk_text_buffer_place_cursor(buffer, &iter);
6892         }
6893
6894         if (parsed_str) {
6895                 cursor_pos = quote_fmt_get_cursor_pos();
6896                 compose->set_cursor_pos = cursor_pos;
6897                 if (cursor_pos == -1)
6898                         cursor_pos = 0;
6899                 gtk_text_buffer_get_start_iter(buffer, &iter);
6900                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6901                 gtk_text_buffer_place_cursor(buffer, &iter);
6902         }
6903
6904         /* process the other fields */
6905
6906         compose_template_apply_fields(compose, tmpl);
6907         quote_fmt_reset_vartable();
6908         compose_changed_cb(NULL, compose);
6909 }
6910
6911 void compose_template_apply_fields(Compose *compose, Template *tmpl)
6912 {
6913         MsgInfo* dummyinfo = NULL;
6914         MsgInfo *msginfo = NULL;
6915         gchar *buf = NULL;
6916
6917         if (compose->replyinfo != NULL)
6918                 msginfo = compose->replyinfo;
6919         else if (compose->fwdinfo != NULL)
6920                 msginfo = compose->fwdinfo;
6921         else {
6922                 dummyinfo = compose_msginfo_new_from_compose(compose);
6923                 msginfo = dummyinfo;
6924         }
6925
6926         if (tmpl->to && *tmpl->to != '\0') {
6927                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6928                 quote_fmt_scan_string(tmpl->to);
6929                 quote_fmt_parse();
6930
6931                 buf = quote_fmt_get_buffer();
6932                 if (buf == NULL) {
6933                         alertpanel_error(_("Message To format error."));
6934                 } else {
6935                         compose_entry_append(compose, buf, COMPOSE_TO);
6936                 }
6937         }
6938
6939         if (tmpl->cc && *tmpl->cc != '\0') {
6940                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6941                 quote_fmt_scan_string(tmpl->cc);
6942                 quote_fmt_parse();
6943
6944                 buf = quote_fmt_get_buffer();
6945                 if (buf == NULL) {
6946                         alertpanel_error(_("Message Cc format error."));
6947                 } else {
6948                         compose_entry_append(compose, buf, COMPOSE_CC);
6949                 }
6950         }
6951
6952         if (tmpl->bcc && *tmpl->bcc != '\0') {
6953                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6954                 quote_fmt_scan_string(tmpl->bcc);
6955                 quote_fmt_parse();
6956
6957                 buf = quote_fmt_get_buffer();
6958                 if (buf == NULL) {
6959                         alertpanel_error(_("Message Bcc format error."));
6960                 } else {
6961                         compose_entry_append(compose, buf, COMPOSE_BCC);
6962                 }
6963         }
6964
6965         /* process the subject */
6966         if (tmpl->subject && *tmpl->subject != '\0') {
6967                 quote_fmt_init(msginfo, NULL, NULL, FALSE, compose->account);
6968                 quote_fmt_scan_string(tmpl->subject);
6969                 quote_fmt_parse();
6970
6971                 buf = quote_fmt_get_buffer();
6972                 if (buf == NULL) {
6973                         alertpanel_error(_("Message subject format error."));
6974                 } else {
6975                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf);
6976                 }
6977         }
6978
6979         procmsg_msginfo_free( dummyinfo );
6980 }
6981
6982 static void compose_destroy(Compose *compose)
6983 {
6984         GtkTextBuffer *buffer;
6985         GtkClipboard *clipboard;
6986
6987         compose_list = g_list_remove(compose_list, compose);
6988
6989         if (compose->updating) {
6990                 debug_print("danger, not destroying anything now\n");
6991                 compose->deferred_destroy = TRUE;
6992                 return;
6993         }
6994         /* NOTE: address_completion_end() does nothing with the window
6995          * however this may change. */
6996         address_completion_end(compose->window);
6997
6998         slist_free_strings(compose->to_list);
6999         g_slist_free(compose->to_list);
7000         slist_free_strings(compose->newsgroup_list);
7001         g_slist_free(compose->newsgroup_list);
7002         slist_free_strings(compose->header_list);
7003         g_slist_free(compose->header_list);
7004
7005         procmsg_msginfo_free(compose->targetinfo);
7006         procmsg_msginfo_free(compose->replyinfo);
7007         procmsg_msginfo_free(compose->fwdinfo);
7008
7009         g_free(compose->replyto);
7010         g_free(compose->cc);
7011         g_free(compose->bcc);
7012         g_free(compose->newsgroups);
7013         g_free(compose->followup_to);
7014
7015         g_free(compose->ml_post);
7016
7017         g_free(compose->inreplyto);
7018         g_free(compose->references);
7019         g_free(compose->msgid);
7020         g_free(compose->boundary);
7021
7022         g_free(compose->redirect_filename);
7023         if (compose->undostruct)
7024                 undo_destroy(compose->undostruct);
7025
7026         g_free(compose->sig_str);
7027
7028         g_free(compose->exteditor_file);
7029
7030         g_free(compose->orig_charset);
7031
7032         g_free(compose->privacy_system);
7033
7034         if (addressbook_get_target_compose() == compose)
7035                 addressbook_set_target_compose(NULL);
7036
7037 #if USE_ASPELL
7038         if (compose->gtkaspell) {
7039                 gtkaspell_delete(compose->gtkaspell);
7040                 compose->gtkaspell = NULL;
7041         }
7042 #endif
7043
7044         prefs_common.compose_width = compose->scrolledwin->allocation.width;
7045         prefs_common.compose_height = compose->window->allocation.height;
7046
7047         if (!gtk_widget_get_parent(compose->paned))
7048                 gtk_widget_destroy(compose->paned);
7049         gtk_widget_destroy(compose->popupmenu);
7050
7051         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
7052         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
7053         gtk_text_buffer_remove_selection_clipboard(buffer, clipboard);
7054
7055         gtk_widget_destroy(compose->window);
7056         toolbar_destroy(compose->toolbar);
7057         g_free(compose->toolbar);
7058         g_mutex_free(compose->mutex);
7059         g_free(compose);
7060 }
7061
7062 static void compose_attach_info_free(AttachInfo *ainfo)
7063 {
7064         g_free(ainfo->file);
7065         g_free(ainfo->content_type);
7066         g_free(ainfo->name);
7067         g_free(ainfo);
7068 }
7069
7070 static void compose_attach_remove_selected(Compose *compose)
7071 {
7072         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7073         GtkTreeSelection *selection;
7074         GList *sel, *cur;
7075         GtkTreeModel *model;
7076
7077         selection = gtk_tree_view_get_selection(tree_view);
7078         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7079
7080         if (!sel)
7081                 return;
7082
7083         for (cur = sel; cur != NULL; cur = cur->next) {
7084                 GtkTreePath *path = cur->data;
7085                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
7086                                                 (model, cur->data);
7087                 cur->data = ref;
7088                 gtk_tree_path_free(path);
7089         }
7090
7091         for (cur = sel; cur != NULL; cur = cur->next) {
7092                 GtkTreeRowReference *ref = cur->data;
7093                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
7094                 GtkTreeIter iter;
7095
7096                 if (gtk_tree_model_get_iter(model, &iter, path))
7097                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
7098
7099                 gtk_tree_path_free(path);
7100                 gtk_tree_row_reference_free(ref);
7101         }
7102
7103         g_list_free(sel);
7104 }
7105
7106 static struct _AttachProperty
7107 {
7108         GtkWidget *window;
7109         GtkWidget *mimetype_entry;
7110         GtkWidget *encoding_optmenu;
7111         GtkWidget *path_entry;
7112         GtkWidget *filename_entry;
7113         GtkWidget *ok_btn;
7114         GtkWidget *cancel_btn;
7115 } attach_prop;
7116
7117 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
7118 {
7119         gtk_tree_path_free((GtkTreePath *)ptr);
7120 }
7121
7122 static void compose_attach_property(Compose *compose)
7123 {
7124         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
7125         AttachInfo *ainfo;
7126         GtkComboBox *optmenu;
7127         GtkTreeSelection *selection;
7128         GList *sel;
7129         GtkTreeModel *model;
7130         GtkTreeIter iter;
7131         GtkTreePath *path;
7132         static gboolean cancelled;
7133
7134         /* only if one selected */
7135         selection = gtk_tree_view_get_selection(tree_view);
7136         if (gtk_tree_selection_count_selected_rows(selection) != 1)
7137                 return;
7138
7139         sel = gtk_tree_selection_get_selected_rows(selection, &model);
7140         if (!sel)
7141                 return;
7142
7143         path = (GtkTreePath *) sel->data;
7144         gtk_tree_model_get_iter(model, &iter, path);
7145         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
7146
7147         if (!ainfo) {
7148                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
7149                 g_list_free(sel);
7150                 return;
7151         }
7152         g_list_free(sel);
7153
7154         if (!attach_prop.window)
7155                 compose_attach_property_create(&cancelled);
7156         gtk_widget_grab_focus(attach_prop.ok_btn);
7157         gtk_widget_show(attach_prop.window);
7158         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
7159
7160         optmenu = GTK_COMBO_BOX(attach_prop.encoding_optmenu);
7161         if (ainfo->encoding == ENC_UNKNOWN)
7162                 combobox_select_by_data(optmenu, ENC_BASE64);
7163         else
7164                 combobox_select_by_data(optmenu, ainfo->encoding);
7165
7166         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
7167                            ainfo->content_type ? ainfo->content_type : "");
7168         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
7169                            ainfo->file ? ainfo->file : "");
7170         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
7171                            ainfo->name ? ainfo->name : "");
7172
7173         for (;;) {
7174                 const gchar *entry_text;
7175                 gchar *text;
7176                 gchar *cnttype = NULL;
7177                 gchar *file = NULL;
7178                 off_t size = 0;
7179
7180                 cancelled = FALSE;
7181                 gtk_main();
7182
7183                 gtk_widget_hide(attach_prop.window);
7184
7185                 if (cancelled)
7186                         break;
7187
7188                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
7189                 if (*entry_text != '\0') {
7190                         gchar *p;
7191
7192                         text = g_strstrip(g_strdup(entry_text));
7193                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
7194                                 cnttype = g_strdup(text);
7195                                 g_free(text);
7196                         } else {
7197                                 alertpanel_error(_("Invalid MIME type."));
7198                                 g_free(text);
7199                                 continue;
7200                         }
7201                 }
7202
7203                 ainfo->encoding = combobox_get_active_data(optmenu);
7204
7205                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
7206                 if (*entry_text != '\0') {
7207                         if (is_file_exist(entry_text) &&
7208                             (size = get_file_size(entry_text)) > 0)
7209                                 file = g_strdup(entry_text);
7210                         else {
7211                                 alertpanel_error
7212                                         (_("File doesn't exist or is empty."));
7213                                 g_free(cnttype);
7214                                 continue;
7215                         }
7216                 }
7217
7218                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
7219                 if (*entry_text != '\0') {
7220                         g_free(ainfo->name);
7221                         ainfo->name = g_strdup(entry_text);
7222                 }
7223
7224                 if (cnttype) {
7225                         g_free(ainfo->content_type);
7226                         ainfo->content_type = cnttype;
7227                 }
7228                 if (file) {
7229                         g_free(ainfo->file);
7230                         ainfo->file = file;
7231                 }
7232                 if (size)
7233                         ainfo->size = size;
7234
7235                 /* update tree store */
7236                 text = to_human_readable(ainfo->size);
7237                 gtk_tree_model_get_iter(model, &iter, path);
7238                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
7239                                    COL_MIMETYPE, ainfo->content_type,
7240                                    COL_SIZE, text,
7241                                    COL_NAME, ainfo->name,
7242                                    -1);
7243
7244                 break;
7245         }
7246
7247         gtk_tree_path_free(path);
7248 }
7249
7250 #define SET_LABEL_AND_ENTRY(str, entry, top) \
7251 { \
7252         label = gtk_label_new(str); \
7253         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
7254                          GTK_FILL, 0, 0, 0); \
7255         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
7256  \
7257         entry = gtk_entry_new(); \
7258         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
7259                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
7260 }
7261
7262 static void compose_attach_property_create(gboolean *cancelled)
7263 {
7264         GtkWidget *window;
7265         GtkWidget *vbox;
7266         GtkWidget *table;
7267         GtkWidget *label;
7268         GtkWidget *mimetype_entry;
7269         GtkWidget *hbox;
7270         GtkWidget *optmenu;
7271         GtkListStore *optmenu_menu;
7272         GtkWidget *path_entry;
7273         GtkWidget *filename_entry;
7274         GtkWidget *hbbox;
7275         GtkWidget *ok_btn;
7276         GtkWidget *cancel_btn;
7277         GList     *mime_type_list, *strlist;
7278         GtkTreeIter iter;
7279
7280         debug_print("Creating attach_property window...\n");
7281
7282         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
7283         gtk_widget_set_size_request(window, 480, -1);
7284         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
7285         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
7286         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
7287         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
7288         g_signal_connect(G_OBJECT(window), "delete_event",
7289                          G_CALLBACK(attach_property_delete_event),
7290                          cancelled);
7291         g_signal_connect(G_OBJECT(window), "key_press_event",
7292                          G_CALLBACK(attach_property_key_pressed),
7293                          cancelled);
7294
7295         vbox = gtk_vbox_new(FALSE, 8);
7296         gtk_container_add(GTK_CONTAINER(window), vbox);
7297
7298         table = gtk_table_new(4, 2, FALSE);
7299         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
7300         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
7301         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
7302
7303         label = gtk_label_new(_("MIME type"));
7304         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
7305                          GTK_FILL, 0, 0, 0);
7306         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
7307         mimetype_entry = gtk_combo_new();
7308         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
7309                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7310
7311         /* stuff with list */
7312         mime_type_list = procmime_get_mime_type_list();
7313         strlist = NULL;
7314         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
7315                 MimeType *type = (MimeType *) mime_type_list->data;
7316                 gchar *tmp;
7317
7318                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
7319
7320                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
7321                         g_free(tmp);
7322                 else
7323                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
7324                                         (GCompareFunc)strcmp2);
7325         }
7326
7327         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
7328
7329         for (mime_type_list = strlist; mime_type_list != NULL;
7330                 mime_type_list = mime_type_list->next)
7331                 g_free(mime_type_list->data);
7332         g_list_free(strlist);
7333
7334         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
7335
7336         label = gtk_label_new(_("Encoding"));
7337         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
7338                          GTK_FILL, 0, 0, 0);
7339         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
7340
7341         hbox = gtk_hbox_new(FALSE, 0);
7342         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
7343                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
7344
7345         optmenu = gtkut_sc_combobox_create(NULL, TRUE);
7346         optmenu_menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
7347
7348         COMBOBOX_ADD(optmenu_menu, "7bit", ENC_7BIT);
7349         COMBOBOX_ADD(optmenu_menu, "8bit", ENC_8BIT);
7350         COMBOBOX_ADD(optmenu_menu, "quoted-printable",  ENC_QUOTED_PRINTABLE);
7351         COMBOBOX_ADD(optmenu_menu, "base64", ENC_BASE64);
7352         gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
7353
7354         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
7355
7356         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
7357         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
7358
7359         gtkut_stock_button_set_create(&hbbox, &cancel_btn, GTK_STOCK_CANCEL,
7360                                       &ok_btn, GTK_STOCK_OK,
7361                                       NULL, NULL);
7362         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
7363         gtk_widget_grab_default(ok_btn);
7364
7365         g_signal_connect(G_OBJECT(ok_btn), "clicked",
7366                          G_CALLBACK(attach_property_ok),
7367                          cancelled);
7368         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
7369                          G_CALLBACK(attach_property_cancel),
7370                          cancelled);
7371
7372         gtk_widget_show_all(vbox);
7373
7374         attach_prop.window           = window;
7375         attach_prop.mimetype_entry   = mimetype_entry;
7376         attach_prop.encoding_optmenu = optmenu;
7377         attach_prop.path_entry       = path_entry;
7378         attach_prop.filename_entry   = filename_entry;
7379         attach_prop.ok_btn           = ok_btn;
7380         attach_prop.cancel_btn       = cancel_btn;
7381 }
7382
7383 #undef SET_LABEL_AND_ENTRY
7384
7385 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
7386 {
7387         *cancelled = FALSE;
7388         gtk_main_quit();
7389 }
7390
7391 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
7392 {
7393         *cancelled = TRUE;
7394         gtk_main_quit();
7395 }
7396
7397 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
7398                                          gboolean *cancelled)
7399 {
7400         *cancelled = TRUE;
7401         gtk_main_quit();
7402
7403         return TRUE;
7404 }
7405
7406 static gboolean attach_property_key_pressed(GtkWidget *widget,
7407                                             GdkEventKey *event,
7408                                             gboolean *cancelled)
7409 {
7410         if (event && event->keyval == GDK_Escape) {
7411                 *cancelled = TRUE;
7412                 gtk_main_quit();
7413         }
7414         return FALSE;
7415 }
7416
7417 static void compose_exec_ext_editor(Compose *compose)
7418 {
7419 #ifdef G_OS_UNIX
7420         gchar *tmp;
7421         pid_t pid;
7422         gint pipe_fds[2];
7423
7424         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
7425                               G_DIR_SEPARATOR, compose);
7426
7427         if (pipe(pipe_fds) < 0) {
7428                 perror("pipe");
7429                 g_free(tmp);
7430                 return;
7431         }
7432
7433         if ((pid = fork()) < 0) {
7434                 perror("fork");
7435                 g_free(tmp);
7436                 return;
7437         }
7438
7439         if (pid != 0) {
7440                 /* close the write side of the pipe */
7441                 close(pipe_fds[1]);
7442
7443                 compose->exteditor_file    = g_strdup(tmp);
7444                 compose->exteditor_pid     = pid;
7445
7446                 compose_set_ext_editor_sensitive(compose, FALSE);
7447
7448                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
7449                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
7450                                                         G_IO_IN,
7451                                                         compose_input_cb,
7452                                                         compose);
7453         } else {        /* process-monitoring process */
7454                 pid_t pid_ed;
7455
7456                 if (setpgid(0, 0))
7457                         perror("setpgid");
7458
7459                 /* close the read side of the pipe */
7460                 close(pipe_fds[0]);
7461
7462                 if (compose_write_body_to_file(compose, tmp) < 0) {
7463                         fd_write_all(pipe_fds[1], "2\n", 2);
7464                         _exit(1);
7465                 }
7466
7467                 pid_ed = compose_exec_ext_editor_real(tmp);
7468                 if (pid_ed < 0) {
7469                         fd_write_all(pipe_fds[1], "1\n", 2);
7470                         _exit(1);
7471                 }
7472
7473                 /* wait until editor is terminated */
7474                 waitpid(pid_ed, NULL, 0);
7475
7476                 fd_write_all(pipe_fds[1], "0\n", 2);
7477
7478                 close(pipe_fds[1]);
7479                 _exit(0);
7480         }
7481
7482         g_free(tmp);
7483 #endif /* G_OS_UNIX */
7484 }
7485
7486 #ifdef G_OS_UNIX
7487 static gint compose_exec_ext_editor_real(const gchar *file)
7488 {
7489         gchar buf[1024];
7490         gchar *p;
7491         gchar **cmdline;
7492         pid_t pid;
7493
7494         g_return_val_if_fail(file != NULL, -1);
7495
7496         if ((pid = fork()) < 0) {
7497                 perror("fork");
7498                 return -1;
7499         }
7500
7501         if (pid != 0) return pid;
7502
7503         /* grandchild process */
7504
7505         if (setpgid(0, getppid()))
7506                 perror("setpgid");
7507
7508         if (prefs_common.ext_editor_cmd &&
7509             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
7510             *(p + 1) == 's' && !strchr(p + 2, '%')) {
7511                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
7512         } else {
7513                 if (prefs_common.ext_editor_cmd)
7514                         g_warning("External editor command line is invalid: '%s'\n",
7515                                   prefs_common.ext_editor_cmd);
7516                 g_snprintf(buf, sizeof(buf), DEFAULT_EDITOR_CMD, file);
7517         }
7518
7519         cmdline = strsplit_with_quote(buf, " ", 1024);
7520         execvp(cmdline[0], cmdline);
7521
7522         perror("execvp");
7523         g_strfreev(cmdline);
7524
7525         _exit(1);
7526 }
7527
7528 static gboolean compose_ext_editor_kill(Compose *compose)
7529 {
7530         pid_t pgid = compose->exteditor_pid * -1;
7531         gint ret;
7532
7533         ret = kill(pgid, 0);
7534
7535         if (ret == 0 || (ret == -1 && EPERM == errno)) {
7536                 AlertValue val;
7537                 gchar *msg;
7538
7539                 msg = g_strdup_printf
7540                         (_("The external editor is still working.\n"
7541                            "Force terminating the process?\n"
7542                            "process group id: %d"), -pgid);
7543                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_NO, GTK_STOCK_YES,
7544                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
7545
7546                 g_free(msg);
7547
7548                 if (val == G_ALERTALTERNATE) {
7549                         g_source_remove(compose->exteditor_tag);
7550                         g_io_channel_shutdown(compose->exteditor_ch,
7551                                               FALSE, NULL);
7552                         g_io_channel_unref(compose->exteditor_ch);
7553
7554                         if (kill(pgid, SIGTERM) < 0) perror("kill");
7555                         waitpid(compose->exteditor_pid, NULL, 0);
7556
7557                         g_warning("Terminated process group id: %d", -pgid);
7558                         g_warning("Temporary file: %s",
7559                                   compose->exteditor_file);
7560
7561                         compose_set_ext_editor_sensitive(compose, TRUE);
7562
7563                         g_free(compose->exteditor_file);
7564                         compose->exteditor_file    = NULL;
7565                         compose->exteditor_pid     = -1;
7566                         compose->exteditor_ch      = NULL;
7567                         compose->exteditor_tag     = -1;
7568                 } else
7569                         return FALSE;
7570         }
7571
7572         return TRUE;
7573 }
7574
7575 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
7576                                  gpointer data)
7577 {
7578         gchar buf[3] = "3";
7579         Compose *compose = (Compose *)data;
7580         gsize bytes_read;
7581
7582         debug_print(_("Compose: input from monitoring process\n"));
7583
7584         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
7585
7586         g_io_channel_shutdown(source, FALSE, NULL);
7587         g_io_channel_unref(source);
7588
7589         waitpid(compose->exteditor_pid, NULL, 0);
7590
7591         if (buf[0] == '0') {            /* success */
7592                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7593                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
7594
7595                 gtk_text_buffer_set_text(buffer, "", -1);
7596                 compose_insert_file(compose, compose->exteditor_file);
7597                 compose_changed_cb(NULL, compose);
7598
7599                 if (g_unlink(compose->exteditor_file) < 0)
7600                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7601         } else if (buf[0] == '1') {     /* failed */
7602                 g_warning("Couldn't exec external editor\n");
7603                 if (g_unlink(compose->exteditor_file) < 0)
7604                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
7605         } else if (buf[0] == '2') {
7606                 g_warning("Couldn't write to file\n");
7607         } else if (buf[0] == '3') {
7608                 g_warning("Pipe read failed\n");
7609         }
7610
7611         compose_set_ext_editor_sensitive(compose, TRUE);
7612
7613         g_free(compose->exteditor_file);
7614         compose->exteditor_file    = NULL;
7615         compose->exteditor_pid     = -1;
7616         compose->exteditor_ch      = NULL;
7617         compose->exteditor_tag     = -1;
7618
7619         return FALSE;
7620 }
7621
7622 static void compose_set_ext_editor_sensitive(Compose *compose,
7623                                              gboolean sensitive)
7624 {
7625         GtkItemFactory *ifactory;
7626
7627         ifactory = gtk_item_factory_from_widget(compose->menubar);
7628
7629         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
7630         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
7631         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
7632         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
7633         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
7634         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
7635         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
7636                            sensitive);
7637
7638         gtk_widget_set_sensitive(compose->text,                       sensitive);
7639         if (compose->toolbar->send_btn)
7640                 gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
7641         if (compose->toolbar->sendl_btn)
7642                 gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
7643         if (compose->toolbar->draft_btn)
7644                 gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
7645         if (compose->toolbar->insert_btn)
7646                 gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
7647         if (compose->toolbar->sig_btn)
7648                 gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
7649         if (compose->toolbar->exteditor_btn)
7650                 gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
7651         if (compose->toolbar->linewrap_current_btn)
7652                 gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, sensitive);
7653         if (compose->toolbar->linewrap_all_btn)
7654                 gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, sensitive);
7655 }
7656 #endif /* G_OS_UNIX */
7657
7658 /**
7659  * compose_undo_state_changed:
7660  *
7661  * Change the sensivity of the menuentries undo and redo
7662  **/
7663 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
7664                                        gint redo_state, gpointer data)
7665 {
7666         GtkWidget *widget = GTK_WIDGET(data);
7667         GtkItemFactory *ifactory;
7668
7669         g_return_if_fail(widget != NULL);
7670
7671         ifactory = gtk_item_factory_from_widget(widget);
7672
7673         switch (undo_state) {
7674         case UNDO_STATE_TRUE:
7675                 if (!undostruct->undo_state) {
7676                         undostruct->undo_state = TRUE;
7677                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
7678                 }
7679                 break;
7680         case UNDO_STATE_FALSE:
7681                 if (undostruct->undo_state) {
7682                         undostruct->undo_state = FALSE;
7683                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
7684                 }
7685                 break;
7686         case UNDO_STATE_UNCHANGED:
7687                 break;
7688         case UNDO_STATE_REFRESH:
7689                 menu_set_sensitive(ifactory, "/Edit/Undo",
7690                                    undostruct->undo_state);
7691                 break;
7692         default:
7693                 g_warning("Undo state not recognized");
7694                 break;
7695         }
7696
7697         switch (redo_state) {
7698         case UNDO_STATE_TRUE:
7699                 if (!undostruct->redo_state) {
7700                         undostruct->redo_state = TRUE;
7701                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
7702                 }
7703                 break;
7704         case UNDO_STATE_FALSE:
7705                 if (undostruct->redo_state) {
7706                         undostruct->redo_state = FALSE;
7707                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
7708                 }
7709                 break;
7710         case UNDO_STATE_UNCHANGED:
7711                 break;
7712         case UNDO_STATE_REFRESH:
7713                 menu_set_sensitive(ifactory, "/Edit/Redo",
7714                                    undostruct->redo_state);
7715                 break;
7716         default:
7717                 g_warning("Redo state not recognized");
7718                 break;
7719         }
7720 }
7721
7722 /* callback functions */
7723
7724 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
7725  * includes "non-client" (windows-izm) in calculation, so this calculation
7726  * may not be accurate.
7727  */
7728 static gboolean compose_edit_size_alloc(GtkEditable *widget,
7729                                         GtkAllocation *allocation,
7730                                         GtkSHRuler *shruler)
7731 {
7732         if (prefs_common.show_ruler) {
7733                 gint char_width = 0, char_height = 0;
7734                 gint line_width_in_chars;
7735
7736                 gtkut_get_font_size(GTK_WIDGET(widget),
7737                                     &char_width, &char_height);
7738                 line_width_in_chars =
7739                         (allocation->width - allocation->x) / char_width;
7740
7741                 /* got the maximum */
7742                 gtk_ruler_set_range(GTK_RULER(shruler),
7743                                     0.0, line_width_in_chars, 0,
7744                                     /*line_width_in_chars*/ char_width);
7745         }
7746
7747         return TRUE;
7748 }
7749
7750 static void account_activated(GtkComboBox *optmenu, gpointer data)
7751 {
7752         Compose *compose = (Compose *)data;
7753
7754         PrefsAccount *ac;
7755         gchar *folderidentifier;
7756         gint account_id = 0;
7757         GtkTreeModel *menu;
7758         GtkTreeIter iter;
7759
7760         /* Get ID of active account in the combo box */
7761         menu = gtk_combo_box_get_model(optmenu);
7762         gtk_combo_box_get_active_iter(optmenu, &iter);
7763         gtk_tree_model_get(menu, &iter, 1, &account_id, -1);
7764
7765         ac = account_find_from_id(account_id);
7766         g_return_if_fail(ac != NULL);
7767
7768         if (ac != compose->account)
7769                 compose_select_account(compose, ac, FALSE);
7770
7771         /* Set message save folder */
7772         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7773                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
7774         }
7775         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
7776                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
7777
7778         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7779         if (account_get_special_folder(compose->account, F_OUTBOX)) {
7780                 folderidentifier = folder_item_get_identifier(account_get_special_folder
7781                                   (compose->account, F_OUTBOX));
7782                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
7783                 g_free(folderidentifier);
7784         }
7785 }
7786
7787 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
7788                             GtkTreeViewColumn *column, Compose *compose)
7789 {
7790         compose_attach_property(compose);
7791 }
7792
7793 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
7794                                       gpointer data)
7795 {
7796         Compose *compose = (Compose *)data;
7797         GtkTreeSelection *attach_selection;
7798         gint attach_nr_selected;
7799         GtkItemFactory *ifactory;
7800
7801         if (!event) return FALSE;
7802
7803         if (event->button == 3) {
7804                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
7805                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
7806                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7807
7808                 if (attach_nr_selected > 0)
7809                 {
7810                         menu_set_sensitive(ifactory, "/Remove", TRUE);
7811                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
7812                 } else {
7813                         menu_set_sensitive(ifactory, "/Remove", FALSE);
7814                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
7815                 }
7816
7817                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
7818                                NULL, NULL, event->button, event->time);
7819                 return TRUE;
7820         }
7821
7822         return FALSE;
7823 }
7824
7825 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
7826                                    gpointer data)
7827 {
7828         Compose *compose = (Compose *)data;
7829
7830         if (!event) return FALSE;
7831
7832         switch (event->keyval) {
7833         case GDK_Delete:
7834                 compose_attach_remove_selected(compose);
7835                 break;
7836         }
7837         return FALSE;
7838 }
7839
7840 static void compose_allow_user_actions (Compose *compose, gboolean allow)
7841 {
7842         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
7843         toolbar_comp_set_sensitive(compose, allow);
7844         menu_set_sensitive(ifactory, "/Message", allow);
7845         menu_set_sensitive(ifactory, "/Edit", allow);
7846 #if USE_ASPELL
7847         menu_set_sensitive(ifactory, "/Spelling", allow);
7848 #endif
7849         menu_set_sensitive(ifactory, "/Options", allow);
7850         menu_set_sensitive(ifactory, "/Tools", allow);
7851         menu_set_sensitive(ifactory, "/Help", allow);
7852
7853         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
7854
7855 }
7856
7857 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
7858 {
7859         Compose *compose = (Compose *)data;
7860
7861         if (prefs_common.work_offline &&
7862             !inc_offline_should_override(
7863                 _("Claws Mail needs network access in order "
7864                   "to send this email.")))
7865                 return;
7866
7867         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
7868                 g_source_remove(compose->draft_timeout_tag);
7869                 compose->draft_timeout_tag = -1;
7870         }
7871
7872         compose_send(compose);
7873 }
7874
7875 static void compose_send_later_cb(gpointer data, guint action,
7876                                   GtkWidget *widget)
7877 {
7878         Compose *compose = (Compose *)data;
7879         gint val;
7880
7881         inc_lock();
7882         val = compose_queue_sub(compose, NULL, NULL, NULL, TRUE, TRUE);
7883         inc_unlock();
7884
7885         if (!val) {
7886                 compose_close(compose);
7887         } else if (val == -1) {
7888                 alertpanel_error(_("Could not queue message."));
7889         } else if (val == -2) {
7890                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
7891         } else if (val == -3) {
7892                 if (privacy_peek_error())
7893                 alertpanel_error(_("Could not queue message for sending:\n\n"
7894                                    "Signature failed: %s"), privacy_get_error());
7895         } else if (val == -4) {
7896                 alertpanel_error(_("Could not queue message for sending:\n\n"
7897                                    "Charset conversion failed."));
7898         } else if (val == -5) {
7899                 alertpanel_error(_("Could not queue message for sending:\n\n"
7900                                    "Couldn't get recipient encryption key."));
7901         }
7902         toolbar_main_set_sensitive(mainwindow_get_mainwindow());
7903 }
7904
7905 void compose_draft (gpointer data)
7906 {
7907         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
7908 }
7909
7910 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
7911 {
7912         Compose *compose = (Compose *)data;
7913         FolderItem *draft;
7914         gchar *tmp;
7915         gint msgnum;
7916         MsgFlags flag = {0, 0};
7917         static gboolean lock = FALSE;
7918         MsgInfo *newmsginfo;
7919         FILE *fp;
7920         gboolean target_locked = FALSE;
7921
7922         if (lock) return;
7923
7924         draft = account_get_special_folder(compose->account, F_DRAFT);
7925         g_return_if_fail(draft != NULL);
7926
7927         if (!g_mutex_trylock(compose->mutex)) {
7928                 /* we don't want to lock the mutex once it's available,
7929                  * because as the only other part of compose.c locking
7930                  * it is compose_close - which means once unlocked,
7931                  * the compose struct will be freed */
7932                 debug_print("couldn't lock mutex, probably sending\n");
7933                 return;
7934         }
7935
7936         lock = TRUE;
7937
7938         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
7939                               G_DIR_SEPARATOR, compose);
7940         if ((fp = g_fopen(tmp, "wb")) == NULL) {
7941                 FILE_OP_ERROR(tmp, "fopen");
7942                 goto unlock;
7943         }
7944
7945         /* chmod for security */
7946         if (change_file_mode_rw(fp, tmp) < 0) {
7947                 FILE_OP_ERROR(tmp, "chmod");
7948                 g_warning("can't change file mode\n");
7949         }
7950
7951         /* Save draft infos */
7952         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
7953         fprintf(fp, "S:%s\n", compose->account->address);
7954
7955         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
7956                 gchar *savefolderid;
7957
7958                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7959                 fprintf(fp, "SCF:%s\n", savefolderid);
7960                 g_free(savefolderid);
7961         }
7962         if (compose->return_receipt) {
7963                 fprintf(fp, "RRCPT:1\n");
7964         }
7965         if (compose->privacy_system) {
7966                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
7967                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
7968                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
7969         }
7970
7971         /* Message-ID of message replying to */
7972         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
7973                 gchar *folderid;
7974
7975                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
7976                 fprintf(fp, "RMID:%s\t%d\t%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
7977                 g_free(folderid);
7978         }
7979         /* Message-ID of message forwarding to */
7980         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
7981                 gchar *folderid;
7982
7983                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
7984                 fprintf(fp, "FMID:%s\t%d\t%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
7985                 g_free(folderid);
7986         }
7987
7988         /* end of headers */
7989         fprintf(fp, "X-Sylpheed-End-Special-Headers: 1\n");
7990
7991         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE, action != COMPOSE_AUTO_SAVE) < 0) {
7992                 fclose(fp);
7993                 g_unlink(tmp);
7994                 g_free(tmp);
7995                 goto unlock;
7996         }
7997         fclose(fp);
7998
7999         if (compose->targetinfo) {
8000                 target_locked = MSG_IS_LOCKED(compose->targetinfo->flags);
8001                 flag.perm_flags = target_locked?MSG_LOCKED:0;
8002         }
8003         flag.tmp_flags = MSG_DRAFT;
8004
8005         folder_item_scan(draft);
8006         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
8007                 g_unlink(tmp);
8008                 g_free(tmp);
8009                 if (action != COMPOSE_AUTO_SAVE)
8010                         alertpanel_error(_("Could not save draft."));
8011                 goto unlock;
8012         }
8013         g_free(tmp);
8014
8015         if (compose->mode == COMPOSE_REEDIT) {
8016                 compose_remove_reedit_target(compose, TRUE);
8017         }
8018
8019         newmsginfo = folder_item_get_msginfo(draft, msgnum);
8020         if (newmsginfo) {
8021                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
8022                 if (target_locked)
8023                         procmsg_msginfo_set_flags(newmsginfo, MSG_LOCKED, MSG_DRAFT);
8024                 else
8025                         procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
8026                 if (compose_use_attach(compose) && action != COMPOSE_AUTO_SAVE)
8027                         procmsg_msginfo_set_flags(newmsginfo, 0,
8028                                                   MSG_HAS_ATTACHMENT);
8029
8030                 procmsg_msginfo_free(newmsginfo);
8031         }
8032
8033         folder_item_scan(draft);
8034
8035         if (action == COMPOSE_QUIT_EDITING) {
8036                 lock = FALSE;
8037                 g_mutex_unlock(compose->mutex); /* must be done before closing */
8038                 compose_close(compose);
8039                 return;
8040         } else {
8041                 struct stat s;
8042                 gchar *path;
8043
8044                 path = folder_item_fetch_msg(draft, msgnum);
8045                 if (path == NULL) {
8046                         debug_print("can't fetch %s:%d\n",draft->path, msgnum);
8047                         goto unlock;
8048                 }
8049                 if (g_stat(path, &s) < 0) {
8050                         FILE_OP_ERROR(path, "stat");
8051                         g_free(path);
8052                         goto unlock;
8053                 }
8054                 g_free(path);
8055
8056                 procmsg_msginfo_free(compose->targetinfo);
8057                 compose->targetinfo = procmsg_msginfo_new();
8058                 compose->targetinfo->msgnum = msgnum;
8059                 compose->targetinfo->size = s.st_size;
8060                 compose->targetinfo->mtime = s.st_mtime;
8061                 compose->targetinfo->folder = draft;
8062                 if (target_locked)
8063                         procmsg_msginfo_set_flags(compose->targetinfo, MSG_LOCKED, 0);
8064                 compose->mode = COMPOSE_REEDIT;
8065
8066                 if (action == COMPOSE_AUTO_SAVE) {
8067                         compose->autosaved_draft = compose->targetinfo;
8068                 }
8069                 compose->modified = FALSE;
8070                 compose_set_title(compose);
8071         }
8072 unlock:
8073         lock = FALSE;
8074         g_mutex_unlock(compose->mutex);
8075 }
8076
8077 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
8078 {
8079         Compose *compose = (Compose *)data;
8080         GList *file_list;
8081
8082         if (compose->redirect_filename != NULL)
8083                 return;
8084
8085         file_list = filesel_select_multiple_files_open(_("Select file"));
8086
8087         if (file_list) {
8088                 GList *tmp;
8089
8090                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8091                         gchar *file = (gchar *) tmp->data;
8092                         gchar *utf8_filename = conv_filename_to_utf8(file);
8093                         compose_attach_append(compose, file, utf8_filename, NULL);
8094                         compose_changed_cb(NULL, compose);
8095                         g_free(file);
8096                         g_free(utf8_filename);
8097                 }
8098                 g_list_free(file_list);
8099         }
8100 }
8101
8102 static void compose_insert_file_cb(gpointer data, guint action,
8103                                    GtkWidget *widget)
8104 {
8105         Compose *compose = (Compose *)data;
8106         GList *file_list;
8107
8108         file_list = filesel_select_multiple_files_open(_("Select file"));
8109
8110         if (file_list) {
8111                 GList *tmp;
8112
8113                 for ( tmp = file_list; tmp; tmp = tmp->next) {
8114                         gchar *file = (gchar *) tmp->data;
8115                         gchar *filedup = g_strdup(file);
8116                         gchar *shortfile = g_path_get_basename(filedup);
8117                         ComposeInsertResult res;
8118
8119                         res = compose_insert_file(compose, file);
8120                         if (res == COMPOSE_INSERT_READ_ERROR) {
8121                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
8122                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
8123                                 alertpanel_error(_("File '%s' contained invalid characters\n"
8124                                                    "for the current encoding, insertion may be incorrect."), shortfile);
8125                         }
8126                         g_free(shortfile);
8127                         g_free(filedup);
8128                         g_free(file);
8129                 }
8130                 g_list_free(file_list);
8131         }
8132 }
8133
8134 static void compose_insert_sig_cb(gpointer data, guint action,
8135                                   GtkWidget *widget)
8136 {
8137         Compose *compose = (Compose *)data;
8138
8139         compose_insert_sig(compose, FALSE);
8140 }
8141
8142 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
8143                               gpointer data)
8144 {
8145         gint x, y;
8146         Compose *compose = (Compose *)data;
8147
8148         gtkut_widget_get_uposition(widget, &x, &y);
8149         prefs_common.compose_x = x;
8150         prefs_common.compose_y = y;
8151
8152         if (compose->sending || compose->updating)
8153                 return TRUE;
8154         compose_close_cb(compose, 0, NULL);
8155         return TRUE;
8156 }
8157
8158 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
8159 {
8160         Compose *compose = (Compose *)data;
8161         AlertValue val;
8162
8163 #ifdef G_OS_UNIX
8164         if (compose->exteditor_tag != -1) {
8165                 if (!compose_ext_editor_kill(compose))
8166                         return;
8167         }
8168 #endif
8169
8170         if (compose->modified) {
8171                 val = alertpanel(_("Discard message"),
8172                                  _("This message has been modified. Discard it?"),
8173                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
8174
8175                 switch (val) {
8176                 case G_ALERTDEFAULT:
8177                         if (prefs_common.autosave)
8178                                 compose_remove_draft(compose);
8179                         break;
8180                 case G_ALERTALTERNATE:
8181                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
8182                         return;
8183                 default:
8184                         return;
8185                 }
8186         }
8187
8188         compose_close(compose);
8189 }
8190
8191 static void compose_set_encoding_cb(gpointer data, guint action,
8192                                     GtkWidget *widget)
8193 {
8194         Compose *compose = (Compose *)data;
8195
8196         if (GTK_CHECK_MENU_ITEM(widget)->active)
8197                 compose->out_encoding = (CharSet)action;
8198 }
8199
8200 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
8201 {
8202         Compose *compose = (Compose *)data;
8203
8204         addressbook_open(compose);
8205 }
8206
8207 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
8208 {
8209         Compose *compose = (Compose *)data;
8210         Template *tmpl;
8211         gchar *msg;
8212         AlertValue val;
8213
8214         tmpl = g_object_get_data(G_OBJECT(widget), "template");
8215         g_return_if_fail(tmpl != NULL);
8216
8217         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
8218                               tmpl->name);
8219         val = alertpanel(_("Apply template"), msg,
8220                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
8221         g_free(msg);
8222
8223         if (val == G_ALERTDEFAULT)
8224                 compose_template_apply(compose, tmpl, TRUE);
8225         else if (val == G_ALERTALTERNATE)
8226                 compose_template_apply(compose, tmpl, FALSE);
8227 }
8228
8229 static void compose_ext_editor_cb(gpointer data, guint action,
8230                                   GtkWidget *widget)
8231 {
8232         Compose *compose = (Compose *)data;
8233
8234         compose_exec_ext_editor(compose);
8235 }
8236
8237 static void compose_undo_cb(Compose *compose)
8238 {
8239         gboolean prev_autowrap = compose->autowrap;
8240
8241         compose->autowrap = FALSE;
8242         undo_undo(compose->undostruct);
8243         compose->autowrap = prev_autowrap;
8244 }
8245
8246 static void compose_redo_cb(Compose *compose)
8247 {
8248         gboolean prev_autowrap = compose->autowrap;
8249
8250         compose->autowrap = FALSE;
8251         undo_redo(compose->undostruct);
8252         compose->autowrap = prev_autowrap;
8253 }
8254
8255 static void entry_cut_clipboard(GtkWidget *entry)
8256 {
8257         if (GTK_IS_EDITABLE(entry))
8258                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
8259         else if (GTK_IS_TEXT_VIEW(entry))
8260                 gtk_text_buffer_cut_clipboard(
8261                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8262                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
8263                         TRUE);
8264 }
8265
8266 static void entry_copy_clipboard(GtkWidget *entry)
8267 {
8268         if (GTK_IS_EDITABLE(entry))
8269                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
8270         else if (GTK_IS_TEXT_VIEW(entry))
8271                 gtk_text_buffer_copy_clipboard(
8272                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
8273                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
8274 }
8275
8276 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
8277                                   gboolean wrap, GdkAtom clip, GtkTextIter *insert_place)
8278 {
8279         if (GTK_IS_TEXT_VIEW(entry)) {
8280                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8281                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
8282                 GtkTextIter start_iter, end_iter;
8283                 gint start, end;
8284                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
8285
8286                 if (contents == NULL)
8287                         return;
8288
8289                 undo_paste_clipboard(GTK_TEXT_VIEW(compose->text), compose->undostruct);
8290
8291                 /* we shouldn't delete the selection when middle-click-pasting, or we
8292                  * can't mid-click-paste our own selection */
8293                 if (clip != GDK_SELECTION_PRIMARY) {
8294                         gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
8295                 }
8296
8297                 if (insert_place == NULL) {
8298                         /* if insert_place isn't specified, insert at the cursor.
8299                          * used for Ctrl-V pasting */
8300                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8301                         start = gtk_text_iter_get_offset(&start_iter);
8302                         gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
8303                 } else {
8304                         /* if insert_place is specified, paste here.
8305                          * used for mid-click-pasting */
8306                         start = gtk_text_iter_get_offset(insert_place);
8307                         gtk_text_buffer_insert(buffer, insert_place, contents, strlen(contents));
8308                 }
8309
8310                 if (!wrap) {
8311                         /* paste unwrapped: mark the paste so it's not wrapped later */
8312                         end = start + strlen(contents);
8313                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
8314                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
8315                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
8316                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
8317                         /* rewrap paragraph now (after a mid-click-paste) */
8318                         mark_start = gtk_text_buffer_get_insert(buffer);
8319                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
8320                         gtk_text_iter_backward_char(&start_iter);
8321                         compose_beautify_paragraph(compose, &start_iter, TRUE);
8322                 }
8323         } else if (GTK_IS_EDITABLE(entry))
8324                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
8325
8326 }
8327
8328 static void entry_allsel(GtkWidget *entry)
8329 {
8330         if (GTK_IS_EDITABLE(entry))
8331                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
8332         else if (GTK_IS_TEXT_VIEW(entry)) {
8333                 GtkTextIter startiter, enditer;
8334                 GtkTextBuffer *textbuf;
8335
8336                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
8337                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
8338                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
8339
8340                 gtk_text_buffer_move_mark_by_name(textbuf,
8341                         "selection_bound", &startiter);
8342                 gtk_text_buffer_move_mark_by_name(textbuf,
8343                         "insert", &enditer);
8344         }
8345 }
8346
8347 static void compose_cut_cb(Compose *compose)
8348 {
8349         if (compose->focused_editable &&
8350             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8351                 entry_cut_clipboard(compose->focused_editable);
8352 }
8353
8354 static void compose_copy_cb(Compose *compose)
8355 {
8356         if (compose->focused_editable &&
8357             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8358                 entry_copy_clipboard(compose->focused_editable);
8359 }
8360
8361 static void compose_paste_cb(Compose *compose)
8362 {
8363         gint prev_autowrap;
8364         GtkTextBuffer *buffer;
8365         BLOCK_WRAP();
8366         if (compose->focused_editable &&
8367             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8368                 entry_paste_clipboard(compose, compose->focused_editable,
8369                                 prefs_common.linewrap_pastes,
8370                                 GDK_SELECTION_CLIPBOARD, NULL);
8371         UNBLOCK_WRAP();
8372 }
8373
8374 static void compose_paste_as_quote_cb(Compose *compose)
8375 {
8376         gint wrap_quote = prefs_common.linewrap_quote;
8377         if (compose->focused_editable &&
8378             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
8379                 /* let text_insert() (called directly or at a later time
8380                  * after the gtk_editable_paste_clipboard) know that
8381                  * text is to be inserted as a quotation. implemented
8382                  * by using a simple refcount... */
8383                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
8384                                                 G_OBJECT(compose->focused_editable),
8385                                                 "paste_as_quotation"));
8386                 g_object_set_data(G_OBJECT(compose->focused_editable),
8387                                     "paste_as_quotation",
8388                                     GINT_TO_POINTER(paste_as_quotation + 1));
8389                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
8390                 entry_paste_clipboard(compose, compose->focused_editable,
8391                                 prefs_common.linewrap_pastes,
8392                                 GDK_SELECTION_CLIPBOARD, NULL);
8393                 prefs_common.linewrap_quote = wrap_quote;
8394         }
8395 }
8396
8397 static void compose_paste_no_wrap_cb(Compose *compose)
8398 {
8399         gint prev_autowrap;
8400         GtkTextBuffer *buffer;
8401         BLOCK_WRAP();
8402         if (compose->focused_editable &&
8403             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8404                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
8405                         GDK_SELECTION_CLIPBOARD, NULL);
8406         UNBLOCK_WRAP();
8407 }
8408
8409 static void compose_paste_wrap_cb(Compose *compose)
8410 {
8411         gint prev_autowrap;
8412         GtkTextBuffer *buffer;
8413         BLOCK_WRAP();
8414         if (compose->focused_editable &&
8415             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8416                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
8417                         GDK_SELECTION_CLIPBOARD, NULL);
8418         UNBLOCK_WRAP();
8419 }
8420
8421 static void compose_allsel_cb(Compose *compose)
8422 {
8423         if (compose->focused_editable &&
8424             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
8425                 entry_allsel(compose->focused_editable);
8426 }
8427
8428 static void textview_move_beginning_of_line (GtkTextView *text)
8429 {
8430         GtkTextBuffer *buffer;
8431         GtkTextMark *mark;
8432         GtkTextIter ins;
8433
8434         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8435
8436         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8437         mark = gtk_text_buffer_get_insert(buffer);
8438         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8439         gtk_text_iter_set_line_offset(&ins, 0);
8440         gtk_text_buffer_place_cursor(buffer, &ins);
8441 }
8442
8443 static void textview_move_forward_character (GtkTextView *text)
8444 {
8445         GtkTextBuffer *buffer;
8446         GtkTextMark *mark;
8447         GtkTextIter ins;
8448
8449         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8450
8451         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8452         mark = gtk_text_buffer_get_insert(buffer);
8453         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8454         if (gtk_text_iter_forward_cursor_position(&ins))
8455                 gtk_text_buffer_place_cursor(buffer, &ins);
8456 }
8457
8458 static void textview_move_backward_character (GtkTextView *text)
8459 {
8460         GtkTextBuffer *buffer;
8461         GtkTextMark *mark;
8462         GtkTextIter ins;
8463
8464         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8465
8466         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8467         mark = gtk_text_buffer_get_insert(buffer);
8468         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8469         if (gtk_text_iter_backward_cursor_position(&ins))
8470                 gtk_text_buffer_place_cursor(buffer, &ins);
8471 }
8472
8473 static void textview_move_forward_word (GtkTextView *text)
8474 {
8475         GtkTextBuffer *buffer;
8476         GtkTextMark *mark;
8477         GtkTextIter ins;
8478         gint count;
8479
8480         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8481
8482         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8483         mark = gtk_text_buffer_get_insert(buffer);
8484         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8485         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8486         if (gtk_text_iter_forward_word_ends(&ins, count)) {
8487                 gtk_text_iter_backward_word_start(&ins);
8488                 gtk_text_buffer_place_cursor(buffer, &ins);
8489         }
8490 }
8491
8492 static void textview_move_backward_word (GtkTextView *text)
8493 {
8494         GtkTextBuffer *buffer;
8495         GtkTextMark *mark;
8496         GtkTextIter ins;
8497         gint count;
8498
8499         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8500
8501         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8502         mark = gtk_text_buffer_get_insert(buffer);
8503         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8504         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
8505         if (gtk_text_iter_backward_word_starts(&ins, 1))
8506                 gtk_text_buffer_place_cursor(buffer, &ins);
8507 }
8508
8509 static void textview_move_end_of_line (GtkTextView *text)
8510 {
8511         GtkTextBuffer *buffer;
8512         GtkTextMark *mark;
8513         GtkTextIter ins;
8514
8515         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8516
8517         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8518         mark = gtk_text_buffer_get_insert(buffer);
8519         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8520         if (gtk_text_iter_forward_to_line_end(&ins))
8521                 gtk_text_buffer_place_cursor(buffer, &ins);
8522 }
8523
8524 static void textview_move_next_line (GtkTextView *text)
8525 {
8526         GtkTextBuffer *buffer;
8527         GtkTextMark *mark;
8528         GtkTextIter ins;
8529         gint offset;
8530
8531         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8532
8533         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8534         mark = gtk_text_buffer_get_insert(buffer);
8535         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8536         offset = gtk_text_iter_get_line_offset(&ins);
8537         if (gtk_text_iter_forward_line(&ins)) {
8538                 gtk_text_iter_set_line_offset(&ins, offset);
8539                 gtk_text_buffer_place_cursor(buffer, &ins);
8540         }
8541 }
8542
8543 static void textview_move_previous_line (GtkTextView *text)
8544 {
8545         GtkTextBuffer *buffer;
8546         GtkTextMark *mark;
8547         GtkTextIter ins;
8548         gint offset;
8549
8550         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8551
8552         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8553         mark = gtk_text_buffer_get_insert(buffer);
8554         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8555         offset = gtk_text_iter_get_line_offset(&ins);
8556         if (gtk_text_iter_backward_line(&ins)) {
8557                 gtk_text_iter_set_line_offset(&ins, offset);
8558                 gtk_text_buffer_place_cursor(buffer, &ins);
8559         }
8560 }
8561
8562 static void textview_delete_forward_character (GtkTextView *text)
8563 {
8564         GtkTextBuffer *buffer;
8565         GtkTextMark *mark;
8566         GtkTextIter ins, end_iter;
8567
8568         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8569
8570         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8571         mark = gtk_text_buffer_get_insert(buffer);
8572         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8573         end_iter = ins;
8574         if (gtk_text_iter_forward_char(&end_iter)) {
8575                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8576         }
8577 }
8578
8579 static void textview_delete_backward_character (GtkTextView *text)
8580 {
8581         GtkTextBuffer *buffer;
8582         GtkTextMark *mark;
8583         GtkTextIter ins, end_iter;
8584
8585         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8586
8587         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8588         mark = gtk_text_buffer_get_insert(buffer);
8589         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8590         end_iter = ins;
8591         if (gtk_text_iter_backward_char(&end_iter)) {
8592                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8593         }
8594 }
8595
8596 static void textview_delete_forward_word (GtkTextView *text)
8597 {
8598         GtkTextBuffer *buffer;
8599         GtkTextMark *mark;
8600         GtkTextIter ins, end_iter;
8601
8602         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8603
8604         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8605         mark = gtk_text_buffer_get_insert(buffer);
8606         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8607         end_iter = ins;
8608         if (gtk_text_iter_forward_word_end(&end_iter)) {
8609                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8610         }
8611 }
8612
8613 static void textview_delete_backward_word (GtkTextView *text)
8614 {
8615         GtkTextBuffer *buffer;
8616         GtkTextMark *mark;
8617         GtkTextIter ins, end_iter;
8618
8619         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8620
8621         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8622         mark = gtk_text_buffer_get_insert(buffer);
8623         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8624         end_iter = ins;
8625         if (gtk_text_iter_backward_word_start(&end_iter)) {
8626                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
8627         }
8628 }
8629
8630 static void textview_delete_line (GtkTextView *text)
8631 {
8632         GtkTextBuffer *buffer;
8633         GtkTextMark *mark;
8634         GtkTextIter ins, start_iter, end_iter;
8635         gboolean found;
8636
8637         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8638
8639         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8640         mark = gtk_text_buffer_get_insert(buffer);
8641         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8642
8643         start_iter = ins;
8644         gtk_text_iter_set_line_offset(&start_iter, 0);
8645
8646         end_iter = ins;
8647         if (gtk_text_iter_ends_line(&end_iter))
8648                 found = gtk_text_iter_forward_char(&end_iter);
8649         else
8650                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8651
8652         if (found)
8653                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
8654 }
8655
8656 static void textview_delete_to_line_end (GtkTextView *text)
8657 {
8658         GtkTextBuffer *buffer;
8659         GtkTextMark *mark;
8660         GtkTextIter ins, end_iter;
8661         gboolean found;
8662
8663         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
8664
8665         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
8666         mark = gtk_text_buffer_get_insert(buffer);
8667         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
8668         end_iter = ins;
8669         if (gtk_text_iter_ends_line(&end_iter))
8670                 found = gtk_text_iter_forward_char(&end_iter);
8671         else
8672                 found = gtk_text_iter_forward_to_line_end(&end_iter);
8673         if (found)
8674                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
8675 }
8676
8677 static void compose_advanced_action_cb(Compose *compose,
8678                                         ComposeCallAdvancedAction action)
8679 {
8680         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
8681         static struct {
8682                 void (*do_action) (GtkTextView *text);
8683         } action_table[] = {
8684                 {textview_move_beginning_of_line},
8685                 {textview_move_forward_character},
8686                 {textview_move_backward_character},
8687                 {textview_move_forward_word},
8688                 {textview_move_backward_word},
8689                 {textview_move_end_of_line},
8690                 {textview_move_next_line},
8691                 {textview_move_previous_line},
8692                 {textview_delete_forward_character},
8693                 {textview_delete_backward_character},
8694                 {textview_delete_forward_word},
8695                 {textview_delete_backward_word},
8696                 {textview_delete_line},
8697                 {NULL}, /* gtk_stext_delete_line_n */
8698                 {textview_delete_to_line_end}
8699         };
8700
8701         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
8702
8703         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
8704             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
8705                 if (action_table[action].do_action)
8706                         action_table[action].do_action(text);
8707                 else
8708                         g_warning("Not implemented yet.");
8709         }
8710 }
8711
8712 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
8713 {
8714         gchar *str = NULL;
8715
8716         if (GTK_IS_EDITABLE(widget)) {
8717                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
8718                 gtk_editable_set_position(GTK_EDITABLE(widget),
8719                         strlen(str));
8720                 g_free(str);
8721                 if (widget->parent && widget->parent->parent
8722                  && widget->parent->parent->parent) {
8723                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
8724                                 gint y = widget->allocation.y;
8725                                 gint height = widget->allocation.height;
8726                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
8727                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
8728
8729                                 if (y < (int)shown->value) {
8730                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
8731                                 }
8732                                 if (y + height > (int)shown->value + (int)shown->page_size) {
8733                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
8734                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
8735                                                         y + height - (int)shown->page_size - 1);
8736                                         } else {
8737                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
8738                                                         (int)shown->upper - (int)shown->page_size - 1);
8739                                         }
8740                                 }
8741                         }
8742                 }
8743         }
8744
8745         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
8746                 compose->focused_editable = widget;
8747 }
8748
8749 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
8750 {
8751         compose->modified = TRUE;
8752         compose_set_title(compose);
8753 }
8754
8755 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
8756 {
8757         Compose *compose = (Compose *)data;
8758
8759         if (action == 1)
8760                 compose_wrap_all_full(compose, TRUE);
8761         else
8762                 compose_beautify_paragraph(compose, NULL, TRUE);
8763 }
8764
8765 static void compose_find_cb(gpointer data, guint action, GtkWidget *widget)
8766 {
8767         Compose *compose = (Compose *)data;
8768
8769         message_search_compose(compose);
8770 }
8771
8772 static void compose_toggle_autowrap_cb(gpointer data, guint action,
8773                                        GtkWidget *widget)
8774 {
8775         Compose *compose = (Compose *)data;
8776         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8777         if (compose->autowrap)
8778                 compose_wrap_all_full(compose, TRUE);
8779         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
8780 }
8781
8782 static void compose_toggle_sign_cb(gpointer data, guint action,
8783                                    GtkWidget *widget)
8784 {
8785         Compose *compose = (Compose *)data;
8786
8787         if (GTK_CHECK_MENU_ITEM(widget)->active)
8788                 compose->use_signing = TRUE;
8789         else
8790                 compose->use_signing = FALSE;
8791 }
8792
8793 static void compose_toggle_encrypt_cb(gpointer data, guint action,
8794                                       GtkWidget *widget)
8795 {
8796         Compose *compose = (Compose *)data;
8797
8798         if (GTK_CHECK_MENU_ITEM(widget)->active)
8799                 compose->use_encryption = TRUE;
8800         else
8801                 compose->use_encryption = FALSE;
8802 }
8803
8804 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
8805 {
8806         g_free(compose->privacy_system);
8807
8808         compose->privacy_system = g_strdup(account->default_privacy_system);
8809         compose_update_privacy_system_menu_item(compose, warn);
8810 }
8811
8812 static void compose_toggle_ruler_cb(gpointer data, guint action,
8813                                     GtkWidget *widget)
8814 {
8815         Compose *compose = (Compose *)data;
8816
8817         if (GTK_CHECK_MENU_ITEM(widget)->active) {
8818                 gtk_widget_show(compose->ruler_hbox);
8819                 prefs_common.show_ruler = TRUE;
8820         } else {
8821                 gtk_widget_hide(compose->ruler_hbox);
8822                 gtk_widget_queue_resize(compose->edit_vbox);
8823                 prefs_common.show_ruler = FALSE;
8824         }
8825 }
8826
8827 static void compose_attach_drag_received_cb (GtkWidget          *widget,
8828                                              GdkDragContext     *context,
8829                                              gint                x,
8830                                              gint                y,
8831                                              GtkSelectionData   *data,
8832                                              guint               info,
8833                                              guint               time,
8834                                              gpointer            user_data)
8835 {
8836         Compose *compose = (Compose *)user_data;
8837         GList *list, *tmp;
8838
8839         if (gdk_atom_name(data->type) &&
8840             !strcmp(gdk_atom_name(data->type), "text/uri-list")
8841             && gtk_drag_get_source_widget(context) !=
8842                 summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8843                 list = uri_list_extract_filenames((const gchar *)data->data);
8844                 for (tmp = list; tmp != NULL; tmp = tmp->next)
8845                         compose_attach_append
8846                                 (compose, (const gchar *)tmp->data,
8847                                  (const gchar *)tmp->data, NULL);
8848                 if (list) compose_changed_cb(NULL, compose);
8849                 list_free_strings(list);
8850                 g_list_free(list);
8851         } else if (gtk_drag_get_source_widget(context)
8852                    == summary_get_main_widget(mainwindow_get_mainwindow()->summaryview)) {
8853                 /* comes from our summaryview */
8854                 SummaryView * summaryview = NULL;
8855                 GSList * list = NULL, *cur = NULL;
8856
8857                 if (mainwindow_get_mainwindow())
8858                         summaryview = mainwindow_get_mainwindow()->summaryview;
8859
8860                 if (summaryview)
8861                         list = summary_get_selected_msg_list(summaryview);
8862
8863                 for (cur = list; cur; cur = cur->next) {
8864                         MsgInfo *msginfo = (MsgInfo *)cur->data;
8865                         gchar *file = NULL;
8866                         if (msginfo)
8867                                 file = procmsg_get_message_file_full(msginfo,
8868                                         TRUE, TRUE);
8869                         if (file) {
8870                                 compose_attach_append(compose, (const gchar *)file,
8871                                         (const gchar *)file, "message/rfc822");
8872                                 g_free(file);
8873                         }
8874                 }
8875                 g_slist_free(list);
8876         }
8877 }
8878
8879 static gboolean compose_drag_drop(GtkWidget *widget,
8880                                   GdkDragContext *drag_context,
8881                                   gint x, gint y,
8882                                   guint time, gpointer user_data)
8883 {
8884         /* not handling this signal makes compose_insert_drag_received_cb
8885          * called twice */
8886         return TRUE;
8887 }
8888
8889 static void compose_insert_drag_received_cb (GtkWidget          *widget,
8890                                              GdkDragContext     *drag_context,
8891                                              gint                x,
8892                                              gint                y,
8893                                              GtkSelectionData   *data,
8894                                              guint               info,
8895                                              guint               time,
8896                                              gpointer            user_data)
8897 {
8898         Compose *compose = (Compose *)user_data;
8899         GList *list, *tmp;
8900
8901         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
8902          * does not work */
8903         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
8904                 AlertValue val = G_ALERTDEFAULT;
8905
8906                 switch (prefs_common.compose_dnd_mode) {
8907                         case COMPOSE_DND_ASK:
8908                                 val = alertpanel_full(_("Insert or attach?"),
8909                                          _("Do you want to insert the contents of the file(s) "
8910                                            "into the message body, or attach it to the email?"),
8911                                           GTK_STOCK_CANCEL, _("+_Insert"), _("_Attach"),
8912                                           TRUE, NULL, ALERT_QUESTION, G_ALERTALTERNATE);
8913                                 break;
8914                         case COMPOSE_DND_INSERT:
8915                                 val = G_ALERTALTERNATE;
8916                                 break;
8917                         case COMPOSE_DND_ATTACH:
8918                                 val = G_ALERTOTHER;
8919                                 break;
8920                         default:
8921                                 /* unexpected case */
8922                                 g_warning("error: unexpected compose_dnd_mode option value in compose_insert_drag_received_cb()");
8923                 }
8924
8925                 if (val & G_ALERTDISABLE) {
8926                         val &= ~G_ALERTDISABLE;
8927                         /* remember what action to perform by default, only if we don't click Cancel */
8928                         if (val == G_ALERTALTERNATE)
8929                                 prefs_common.compose_dnd_mode = COMPOSE_DND_INSERT;
8930                         else if (val == G_ALERTOTHER)
8931                                         prefs_common.compose_dnd_mode = COMPOSE_DND_ATTACH;
8932                 }
8933
8934                 if (val == G_ALERTDEFAULT || val == G_ALERTCANCEL) {
8935                         gtk_drag_finish(drag_context, FALSE, FALSE, time);
8936                         return;
8937                 } else if (val == G_ALERTOTHER) {
8938                         compose_attach_drag_received_cb(widget, drag_context, x, y, data, info, time, user_data);
8939                         return;
8940                 }
8941                 list = uri_list_extract_filenames((const gchar *)data->data);
8942                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
8943                         compose_insert_file(compose, (const gchar *)tmp->data);
8944                 }
8945                 list_free_strings(list);
8946                 g_list_free(list);
8947                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8948                 return;
8949         } else {
8950 #if GTK_CHECK_VERSION(2, 8, 0)
8951                 /* do nothing, handled by GTK */
8952 #else
8953                 gchar *tmpfile = get_tmp_file();
8954                 str_write_to_file((const gchar *)data->data, tmpfile);
8955                 compose_insert_file(compose, tmpfile);
8956                 g_unlink(tmpfile);
8957                 g_free(tmpfile);
8958                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8959 #endif
8960                 return;
8961         }
8962         gtk_drag_finish(drag_context, TRUE, FALSE, time);
8963 }
8964
8965 static void compose_header_drag_received_cb (GtkWidget          *widget,
8966                                              GdkDragContext     *drag_context,
8967                                              gint                x,
8968                                              gint                y,
8969                                              GtkSelectionData   *data,
8970                                              guint               info,
8971                                              guint               time,
8972                                              gpointer            user_data)
8973 {
8974         GtkEditable *entry = (GtkEditable *)user_data;
8975         gchar *email = (gchar *)data->data;
8976
8977         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
8978          * does not work */
8979
8980         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
8981                 gchar *decoded=g_new(gchar, strlen(email));
8982                 int start = 0;
8983
8984                 email += strlen("mailto:");
8985                 decode_uri(decoded, email); /* will fit */
8986                 gtk_editable_delete_text(entry, 0, -1);
8987                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
8988                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
8989                 g_free(decoded);
8990                 return;
8991         }
8992         gtk_drag_finish(drag_context, TRUE, FALSE, time);
8993 }
8994
8995 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
8996                                              GtkWidget *widget)
8997 {
8998         Compose *compose = (Compose *)data;
8999
9000         if (GTK_CHECK_MENU_ITEM(widget)->active)
9001                 compose->return_receipt = TRUE;
9002         else
9003                 compose->return_receipt = FALSE;
9004 }
9005
9006 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
9007                                              GtkWidget *widget)
9008 {
9009         Compose *compose = (Compose *)data;
9010
9011         if (GTK_CHECK_MENU_ITEM(widget)->active)
9012                 compose->remove_references = TRUE;
9013         else
9014                 compose->remove_references = FALSE;
9015 }
9016
9017 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
9018                                             GdkEventKey *event,
9019                                             ComposeHeaderEntry *headerentry)
9020 {
9021         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
9022             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
9023             !(event->state & GDK_MODIFIER_MASK) &&
9024             (event->keyval == GDK_BackSpace) &&
9025             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
9026                 gtk_container_remove
9027                         (GTK_CONTAINER(headerentry->compose->header_table),
9028                          headerentry->combo);
9029                 gtk_container_remove
9030                         (GTK_CONTAINER(headerentry->compose->header_table),
9031                          headerentry->entry);
9032                 headerentry->compose->header_list =
9033                         g_slist_remove(headerentry->compose->header_list,
9034                                        headerentry);
9035                 g_free(headerentry);
9036         } else  if (event->keyval == GDK_Tab) {
9037                 if (headerentry->compose->header_last == headerentry) {
9038                         /* Override default next focus, and give it to subject_entry
9039                          * instead of notebook tabs
9040                          */
9041                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
9042                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
9043                         return TRUE;
9044                 }
9045         }
9046         return FALSE;
9047 }
9048
9049 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
9050                                     ComposeHeaderEntry *headerentry)
9051 {
9052         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
9053                 headerentry->compose->header_list =
9054                         g_slist_append(headerentry->compose->header_list,
9055                                        headerentry);
9056
9057                 compose_create_header_entry(headerentry->compose);
9058                 g_signal_handlers_disconnect_matched
9059                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
9060                          0, 0, NULL, NULL, headerentry);
9061
9062                 /* Automatically scroll down */
9063                 compose_show_first_last_header(headerentry->compose, FALSE);
9064
9065         }
9066         return FALSE;
9067 }
9068
9069 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
9070 {
9071         GtkAdjustment *vadj;
9072
9073         g_return_if_fail(compose);
9074         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
9075         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
9076
9077         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
9078         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
9079 }
9080
9081 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
9082                           const gchar *text, gint len, Compose *compose)
9083 {
9084         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
9085                                 (G_OBJECT(compose->text), "paste_as_quotation"));
9086         GtkTextMark *mark;
9087
9088         g_return_if_fail(text != NULL);
9089
9090         g_signal_handlers_block_by_func(G_OBJECT(buffer),
9091                                         G_CALLBACK(text_inserted),
9092                                         compose);
9093         if (paste_as_quotation) {
9094                 gchar *new_text;
9095                 gchar *qmark;
9096
9097                 if (len < 0)
9098                         len = strlen(text);
9099
9100                 new_text = g_strndup(text, len);
9101                 if (prefs_common.quotemark && *prefs_common.quotemark)
9102                         qmark = prefs_common.quotemark;
9103                 else
9104                         qmark = "> ";
9105
9106                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9107                 gtk_text_buffer_place_cursor(buffer, iter);
9108
9109                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE, FALSE,
9110                                                   _("Quote format error."));
9111                 quote_fmt_reset_vartable();
9112                 g_free(new_text);
9113                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
9114                                   GINT_TO_POINTER(paste_as_quotation - 1));
9115
9116                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9117                 gtk_text_buffer_place_cursor(buffer, iter);
9118         } else {
9119                 if (strcmp(text, "\n") || automatic_break
9120                 || gtk_text_iter_starts_line(iter))
9121                         gtk_text_buffer_insert(buffer, iter, text, len);
9122                 else {
9123                         debug_print("insert nowrap \\n\n");
9124                         gtk_text_buffer_insert_with_tags_by_name(buffer,
9125                                 iter, text, len, "no_join", NULL);
9126                 }
9127         }
9128
9129         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
9130
9131         compose_beautify_paragraph(compose, iter, FALSE);
9132
9133         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
9134         gtk_text_buffer_delete_mark(buffer, mark);
9135
9136         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
9137                                           G_CALLBACK(text_inserted),
9138                                           compose);
9139         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
9140
9141         if (prefs_common.autosave &&
9142             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
9143                 compose->draft_timeout_tag = g_timeout_add
9144                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
9145 }
9146 static gint compose_defer_auto_save_draft(Compose *compose)
9147 {
9148         compose->draft_timeout_tag = -1;
9149         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
9150         return FALSE;
9151 }
9152
9153 #if USE_ASPELL
9154 static void compose_check_all(Compose *compose)
9155 {
9156         if (compose->gtkaspell)
9157                 gtkaspell_check_all(compose->gtkaspell);
9158 }
9159
9160 static void compose_highlight_all(Compose *compose)
9161 {
9162         if (compose->gtkaspell)
9163                 gtkaspell_highlight_all(compose->gtkaspell);
9164 }
9165
9166 static void compose_check_backwards(Compose *compose)
9167 {
9168         if (compose->gtkaspell)
9169                 gtkaspell_check_backwards(compose->gtkaspell);
9170         else {
9171                 GtkItemFactory *ifactory;
9172                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9173                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9174                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9175         }
9176 }
9177
9178 static void compose_check_forwards_go(Compose *compose)
9179 {
9180         if (compose->gtkaspell)
9181                 gtkaspell_check_forwards_go(compose->gtkaspell);
9182         else {
9183                 GtkItemFactory *ifactory;
9184                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
9185                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
9186                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
9187         }
9188 }
9189 #endif
9190
9191 /*!
9192  *\brief        Guess originating forward account from MsgInfo and several
9193  *              "common preference" settings. Return NULL if no guess.
9194  */
9195 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
9196 {
9197         PrefsAccount *account = NULL;
9198
9199         g_return_val_if_fail(msginfo, NULL);
9200         g_return_val_if_fail(msginfo->folder, NULL);
9201         g_return_val_if_fail(msginfo->folder->prefs, NULL);
9202
9203         if (msginfo->folder->prefs->enable_default_account)
9204                 account = account_find_from_id(msginfo->folder->prefs->default_account);
9205
9206         if (!account)
9207                 account = msginfo->folder->folder->account;
9208
9209         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
9210                 gchar *to;
9211                 Xstrdup_a(to, msginfo->to, return NULL);
9212                 extract_address(to);
9213                 account = account_find_from_address(to);
9214         }
9215
9216         if (!account && prefs_common.forward_account_autosel) {
9217                 gchar cc[BUFFSIZE];
9218                 if (!procheader_get_header_from_msginfo
9219                         (msginfo, cc,sizeof cc , "Cc:")) {
9220                         gchar *buf = cc + strlen("Cc:");
9221                         extract_address(buf);
9222                         account = account_find_from_address(buf);
9223                 }
9224         }
9225
9226         if (!account && prefs_common.forward_account_autosel) {
9227                 gchar deliveredto[BUFFSIZE];
9228                 if (!procheader_get_header_from_msginfo
9229                         (msginfo, deliveredto,sizeof deliveredto , "Delivered-To:")) {
9230                         gchar *buf = deliveredto + strlen("Delivered-To:");
9231                         extract_address(buf);
9232                         account = account_find_from_address(buf);
9233                 }
9234         }
9235
9236         return account;
9237 }
9238
9239 gboolean compose_close(Compose *compose)
9240 {
9241         gint x, y;
9242
9243         if (!g_mutex_trylock(compose->mutex)) {
9244                 /* we have to wait for the (possibly deferred by auto-save)
9245                  * drafting to be done, before destroying the compose under
9246                  * it. */
9247                 debug_print("waiting for drafting to finish...\n");
9248                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
9249                 return FALSE;
9250         }
9251         g_return_val_if_fail(compose, FALSE);
9252         gtkut_widget_get_uposition(compose->window, &x, &y);
9253         prefs_common.compose_x = x;
9254         prefs_common.compose_y = y;
9255         g_mutex_unlock(compose->mutex);
9256         compose_destroy(compose);
9257         return FALSE;
9258 }
9259
9260 /**
9261  * Add entry field for each address in list.
9262  * \param compose     E-Mail composition object.
9263  * \param listAddress List of (formatted) E-Mail addresses.
9264  */
9265 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
9266         GList *node;
9267         gchar *addr;
9268         node = listAddress;
9269         while( node ) {
9270                 addr = ( gchar * ) node->data;
9271                 compose_entry_append( compose, addr, COMPOSE_TO );
9272                 node = g_list_next( node );
9273         }
9274 }
9275
9276 static void compose_reply_from_messageview_real(MessageView *msgview, GSList *msginfo_list,
9277                                     guint action, gboolean opening_multiple)
9278 {
9279         gchar *body = NULL;
9280         GSList *new_msglist = NULL;
9281         MsgInfo *tmp_msginfo = NULL;
9282         gboolean originally_enc = FALSE;
9283         Compose *compose = NULL;
9284
9285         g_return_if_fail(msgview != NULL);
9286
9287         g_return_if_fail(msginfo_list != NULL);
9288
9289         if (g_slist_length(msginfo_list) == 1 && !opening_multiple) {
9290                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
9291                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
9292
9293                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
9294                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
9295                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
9296                                                 orig_msginfo, mimeinfo);
9297                         if (tmp_msginfo != NULL) {
9298                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
9299                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
9300                                         originally_enc = TRUE;
9301                                 }
9302                         }
9303                 }
9304         }
9305
9306         if (!opening_multiple)
9307                 body = messageview_get_selection(msgview);
9308
9309         if (new_msglist) {
9310                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
9311                 procmsg_msginfo_free(tmp_msginfo);
9312                 g_slist_free(new_msglist);
9313         } else
9314                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
9315
9316         if (originally_enc) {
9317                 compose_force_encryption(compose, compose->account, FALSE);
9318         }
9319
9320         g_free(body);
9321 }
9322
9323 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
9324                                     guint action)
9325 {
9326         if ((!prefs_common.forward_as_attachment || action != COMPOSE_FORWARD)
9327         &&  action != COMPOSE_FORWARD_AS_ATTACH && g_slist_length(msginfo_list) > 1) {
9328                 GSList *cur = msginfo_list;
9329                 gchar *msg = g_strdup_printf(_("You are about to reply to %d "
9330                                                "messages. Opening the windows "
9331                                                "could take some time. Do you "
9332                                                "want to continue?"),
9333                                                g_slist_length(msginfo_list));
9334                 if (g_slist_length(msginfo_list) > 9
9335                 &&  alertpanel(_("Warning"), msg, GTK_STOCK_CANCEL, "+" GTK_STOCK_YES, NULL)
9336                     != G_ALERTALTERNATE) {
9337                         g_free(msg);
9338                         return;
9339                 }
9340                 g_free(msg);
9341                 /* We'll open multiple compose windows */
9342                 /* let the WM place the next windows */
9343                 compose_force_window_origin = FALSE;
9344                 for (; cur; cur = cur->next) {
9345                         GSList tmplist;
9346                         tmplist.data = cur->data;
9347                         tmplist.next = NULL;
9348                         compose_reply_from_messageview_real(msgview, &tmplist, action, TRUE);
9349                 }
9350                 compose_force_window_origin = TRUE;
9351         } else {
9352                 /* forwarding multiple mails as attachments is done via a
9353                  * single compose window */
9354                 compose_reply_from_messageview_real(msgview, msginfo_list, action, FALSE);
9355         }
9356 }
9357
9358 void compose_set_position(Compose *compose, gint pos)
9359 {
9360         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9361
9362         gtkut_text_view_set_position(text, pos);
9363 }
9364
9365 gboolean compose_search_string(Compose *compose,
9366                                 const gchar *str, gboolean case_sens)
9367 {
9368         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9369
9370         return gtkut_text_view_search_string(text, str, case_sens);
9371 }
9372
9373 gboolean compose_search_string_backward(Compose *compose,
9374                                 const gchar *str, gboolean case_sens)
9375 {
9376         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
9377
9378         return gtkut_text_view_search_string_backward(text, str, case_sens);
9379 }
9380
9381 /* allocate a msginfo structure and populate its data from a compose data structure */
9382 static MsgInfo *compose_msginfo_new_from_compose(Compose *compose)
9383 {
9384         MsgInfo *newmsginfo;
9385         GSList *list;
9386         gchar buf[BUFFSIZE];
9387
9388         g_return_val_if_fail( compose != NULL, NULL );
9389
9390         newmsginfo = procmsg_msginfo_new();
9391
9392         /* date is now */
9393         get_rfc822_date(buf, sizeof(buf));
9394         newmsginfo->date = g_strdup(buf);
9395
9396         /* from */
9397         if (compose->from_name) {
9398                 newmsginfo->from = gtk_editable_get_chars(GTK_EDITABLE(compose->from_name), 0, -1);
9399                 newmsginfo->fromname = procheader_get_fromname(newmsginfo->from);
9400         }
9401
9402         /* subject */
9403         if (compose->subject_entry)
9404                 newmsginfo->subject = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
9405
9406         /* to, cc, reply-to, newsgroups */
9407         for (list = compose->header_list; list; list = list->next) {
9408                 gchar *header = gtk_editable_get_chars(
9409                                                                 GTK_EDITABLE(
9410                                                                 GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
9411                 gchar *entry = gtk_editable_get_chars(
9412                                                                 GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
9413
9414                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("To:") : "To:")) == 0 ) {
9415                         if ( newmsginfo->to == NULL ) {
9416                                 newmsginfo->to = g_strdup(entry);
9417                         } else {
9418                                 gchar *tmp = g_strconcat(newmsginfo->to, ", ", entry, NULL);
9419                                 g_free(newmsginfo->to);
9420                                 newmsginfo->to = tmp;
9421                         }
9422                 } else
9423                 if ( strcasecmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:")) == 0 ) {
9424                         if ( newmsginfo->cc == NULL ) {
9425                                 newmsginfo->cc = g_strdup(entry);
9426                         } else {
9427                                 gchar *tmp = g_strconcat(newmsginfo->cc, ", ", entry, NULL);
9428                                 g_free(newmsginfo->cc);
9429                                 newmsginfo->cc = tmp;
9430                         }
9431                 } else
9432                 if ( strcasecmp(header,
9433                                                 (prefs_common.trans_hdr ? gettext("Newsgroups:") : "Newsgroups:")) == 0 ) {
9434                         if ( newmsginfo->newsgroups == NULL ) {
9435                                 newmsginfo->newsgroups = g_strdup(entry);
9436                         } else {
9437                                 gchar *tmp = g_strconcat(newmsginfo->newsgroups, ", ", entry, NULL);
9438                                 g_free(newmsginfo->newsgroups);
9439                                 newmsginfo->newsgroups = tmp;
9440                         }
9441                 }
9442
9443                 g_free(header);
9444                 g_free(entry);
9445         }
9446
9447         /* other data is unset */
9448
9449         return newmsginfo;
9450 }
9451
9452 /*
9453  * End of Source.
9454  */