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