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