src/compose.c

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