src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   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 #include <libgen.h>
  76
  77 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  78 #  include <wchar.h>
  79 #  include <wctype.h>
  80 #endif
  81
  82 #include "sylpheed.h"
  83 #include "main.h"
  84 #include "mainwindow.h"
  85 #include "compose.h"
  86 #include "addressbook.h"
  87 #include "folderview.h"
  88 #include "procmsg.h"
  89 #include "menu.h"
  90 #include "stock_pixmap.h"
  91 #include "send_message.h"
  92 #include "imap.h"
  93 #include "news.h"
  94 #include "customheader.h"
  95 #include "prefs_common.h"
  96 #include "prefs_account.h"
  97 #include "action.h"
  98 #include "account.h"
  99 #include "filesel.h"
 100 #include "procheader.h"
 101 #include "procmime.h"
 102 #include "statusbar.h"
 103 #include "about.h"
 104 #include "base64.h"
 105 #include "quoted-printable.h"
 106 #include "codeconv.h"
 107 #include "utils.h"
 108 #include "gtkutils.h"
 109 #include "socket.h"
 110 #include "alertpanel.h"
 111 #include "manage_window.h"
 112 #include "gtkshruler.h"
 113 #include "folder.h"
 114 #include "addr_compl.h"
 115 #include "quote_fmt.h"
 116 #include "template.h"
 117 #include "undo.h"
 118 #include "foldersel.h"
 119 #include "toolbar.h"
 120 #include "inc.h"
 121 enum
 122 {
 123         COL_MIMETYPE = 0,
 124         COL_SIZE     = 1,
 125         COL_NAME     = 2,
 126         COL_DATA     = 3,
 127         COL_AUTODATA = 4,
 128         N_COL_COLUMNS
 129 };
 130
 131 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 132
 133 typedef enum
 134 {
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 142         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 149         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 150 } ComposeCallAdvancedAction;
 151
 152 typedef enum
 153 {
 154         PRIORITY_HIGHEST = 1,
 155         PRIORITY_HIGH,
 156         PRIORITY_NORMAL,
 157         PRIORITY_LOW,
 158         PRIORITY_LOWEST
 159 } PriorityLevel;
 160
 161 typedef enum
 162 {
 163         COMPOSE_INSERT_SUCCESS,
 164         COMPOSE_INSERT_READ_ERROR,
 165         COMPOSE_INSERT_INVALID_CHARACTER,
 166         COMPOSE_INSERT_NO_FILE
 167 } ComposeInsertResult;
 168
 169 typedef enum
 170 {
 171         COMPOSE_QUIT_EDITING,
 172         COMPOSE_KEEP_EDITING,
 173         COMPOSE_AUTO_SAVE
 174 } ComposeDraftAction;
 175
 176 typedef enum
 177 {
 178         COMPOSE_WRITE_FOR_SEND,
 179         COMPOSE_WRITE_FOR_STORE
 180 } ComposeWriteType;
 181
 182 #define B64_LINE_SIZE           57
 183 #define B64_BUFFSIZE            77
 184
 185 #define MAX_REFERENCES_LEN      999
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_out_encoding            (Compose        *compose);
 201 static void compose_set_template_menu           (Compose        *compose);
 202 static void compose_template_apply              (Compose        *compose,
 203                                                  Template       *tmpl,
 204                                                  gboolean        replace);
 205 static void compose_destroy                     (Compose        *compose);
 206
 207 static void compose_entries_set                 (Compose        *compose,
 208                                                  const gchar    *mailto);
 209 static gint compose_parse_header                (Compose        *compose,
 210                                                  MsgInfo        *msginfo);
 211 static gchar *compose_parse_references          (const gchar    *ref,
 212                                                  const gchar    *msgid);
 213
 214 static gchar *compose_quote_fmt                 (Compose        *compose,
 215                                                  MsgInfo        *msginfo,
 216                                                  const gchar    *fmt,
 217                                                  const gchar    *qmark,
 218                                                  const gchar    *body);
 219
 220 static void compose_reply_set_entry             (Compose        *compose,
 221                                                  MsgInfo        *msginfo,
 222                                                  gboolean        to_all,
 223                                                  gboolean        to_ml,
 224                                                  gboolean        to_sender,
 225                                                  gboolean
 226                                                  followup_and_reply_to);
 227 static void compose_reedit_set_entry            (Compose        *compose,
 228                                                  MsgInfo        *msginfo);
 229
 230 static void compose_insert_sig                  (Compose        *compose,
 231                                                  gboolean        replace);
 232 static gchar *compose_get_signature_str         (Compose        *compose);
 233 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 234                                                  const gchar    *file);
 235
 236 static void compose_attach_append               (Compose        *compose,
 237                                                  const gchar    *file,
 238                                                  const gchar    *type,
 239                                                  const gchar    *content_type);
 240 static void compose_attach_parts                (Compose        *compose,
 241                                                  MsgInfo        *msginfo);
 242
 243 static void compose_beautify_paragraph          (Compose        *compose,
 244                                                  GtkTextIter    *par_iter,
 245                                                  gboolean        force);
 246 static void compose_wrap_all                    (Compose        *compose);
 247 static void compose_wrap_all_full               (Compose        *compose,
 248                                                  gboolean        autowrap);
 249
 250 static void compose_set_title                   (Compose        *compose);
 251 static void compose_select_account              (Compose        *compose,
 252                                                  PrefsAccount   *account,
 253                                                  gboolean        init);
 254
 255 static PrefsAccount *compose_current_mail_account(void);
 256 /* static gint compose_send                     (Compose        *compose); */
 257 static gboolean compose_check_for_valid_recipient
 258                                                 (Compose        *compose);
 259 static gboolean compose_check_entries           (Compose        *compose,
 260                                                  gboolean       check_subject);
 261 static gint compose_write_to_file               (Compose        *compose,
 262                                                  FILE           *fp,
 263                                                  gint            action);
 264 static gint compose_write_body_to_file          (Compose        *compose,
 265                                                  const gchar    *file);
 266 static gint compose_remove_reedit_target        (Compose        *compose);
 267 void compose_remove_draft                       (Compose        *compose);
 268 static gint compose_queue                       (Compose        *compose,
 269                                                  gint           *msgnum,
 270                                                  FolderItem     **item);
 271 static gint compose_queue_sub                   (Compose        *compose,
 272                                                  gint           *msgnum,
 273                                                  FolderItem     **item,
 274                                                  gboolean       check_subject);
 275 static void compose_add_attachments             (Compose        *compose,
 276                                                  MimeInfo       *parent);
 277 static gchar *compose_get_header                (Compose        *compose);
 278
 279 static void compose_convert_header              (Compose        *compose,
 280                                                  gchar          *dest,
 281                                                  gint            len,
 282                                                  gchar          *src,
 283                                                  gint            header_len,
 284                                                  gboolean        addr_field);
 285
 286 static void compose_attach_info_free            (AttachInfo     *ainfo);
 287 static void compose_attach_remove_selected      (Compose        *compose);
 288
 289 static void compose_attach_property             (Compose        *compose);
 290 static void compose_attach_property_create      (gboolean       *cancelled);
 291 static void attach_property_ok                  (GtkWidget      *widget,
 292                                                  gboolean       *cancelled);
 293 static void attach_property_cancel              (GtkWidget      *widget,
 294                                                  gboolean       *cancelled);
 295 static gint attach_property_delete_event        (GtkWidget      *widget,
 296                                                  GdkEventAny    *event,
 297                                                  gboolean       *cancelled);
 298 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 299                                                  GdkEventKey    *event,
 300                                                  gboolean       *cancelled);
 301
 302 static void compose_exec_ext_editor             (Compose        *compose);
 303 #ifdef G_OS_UNIX
 304 static gint compose_exec_ext_editor_real        (const gchar    *file);
 305 static gboolean compose_ext_editor_kill         (Compose        *compose);
 306 static gboolean compose_input_cb                (GIOChannel     *source,
 307                                                  GIOCondition    condition,
 308                                                  gpointer        data);
 309 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 310                                                  gboolean        sensitive);
 311 #endif /* G_OS_UNIX */
 312
 313 static void compose_undo_state_changed          (UndoMain       *undostruct,
 314                                                  gint            undo_state,
 315                                                  gint            redo_state,
 316                                                  gpointer        data);
 317
 318 static void compose_create_header_entry (Compose *compose);
 319 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 320 static void compose_update_priority_menu_item(Compose * compose);
 321
 322 static void compose_add_field_list      ( Compose *compose,
 323                                           GList *listAddress );
 324
 325 /* callback functions */
 326
 327 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 328                                          GtkAllocation  *allocation,
 329                                          GtkSHRuler     *shruler);
 330 static void account_activated           (GtkMenuItem    *menuitem,
 331                                          gpointer        data);
 332 static void attach_selected             (GtkTreeView    *tree_view,
 333                                          GtkTreePath    *tree_path,
 334                                          GtkTreeViewColumn *column,
 335                                          Compose *compose);
 336 static gboolean attach_button_pressed   (GtkWidget      *widget,
 337                                          GdkEventButton *event,
 338                                          gpointer        data);
 339 static gboolean attach_key_pressed      (GtkWidget      *widget,
 340                                          GdkEventKey    *event,
 341                                          gpointer        data);
 342
 343 static void compose_send_cb             (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346 static void compose_send_later_cb       (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_draft_cb            (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353
 354 static void compose_attach_cb           (gpointer        data,
 355                                          guint           action,
 356                                          GtkWidget      *widget);
 357 static void compose_insert_file_cb      (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360 static void compose_insert_sig_cb       (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363
 364 static void compose_close_cb            (gpointer        data,
 365                                          guint           action,
 366                                          GtkWidget      *widget);
 367
 368 static void compose_set_encoding_cb     (gpointer        data,
 369                                          guint           action,
 370                                          GtkWidget      *widget);
 371
 372 static void compose_address_cb          (gpointer        data,
 373                                          guint           action,
 374                                          GtkWidget      *widget);
 375 static void compose_template_activate_cb(GtkWidget      *widget,
 376                                          gpointer        data);
 377
 378 static void compose_ext_editor_cb       (gpointer        data,
 379                                          guint           action,
 380                                          GtkWidget      *widget);
 381
 382 static gint compose_delete_cb           (GtkWidget      *widget,
 383                                          GdkEventAny    *event,
 384                                          gpointer        data);
 385
 386 static void compose_undo_cb             (Compose        *compose);
 387 static void compose_redo_cb             (Compose        *compose);
 388 static void compose_cut_cb              (Compose        *compose);
 389 static void compose_copy_cb             (Compose        *compose);
 390 static void compose_paste_cb            (Compose        *compose);
 391 static void compose_paste_as_quote_cb   (Compose        *compose);
 392 static void compose_paste_no_wrap_cb    (Compose        *compose);
 393 static void compose_paste_wrap_cb       (Compose        *compose);
 394 static void compose_allsel_cb           (Compose        *compose);
 395
 396 static void compose_advanced_action_cb  (Compose                   *compose,
 397                                          ComposeCallAdvancedAction  action);
 398
 399 static void compose_grab_focus_cb       (GtkWidget      *widget,
 400                                          Compose        *compose);
 401
 402 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 403                                          Compose        *compose);
 404
 405 static void compose_wrap_cb             (gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 static void compose_toggle_autowrap_cb  (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411
 412 static void compose_toggle_ruler_cb     (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_sign_cb      (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_encrypt_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 422                                           gpointer        data);
 423 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 424 static void activate_privacy_system     (Compose *compose,
 425                                          PrefsAccount *account,
 426                                          gboolean warn);
 427 static void compose_use_signing(Compose *compose, gboolean use_signing);
 428 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 429 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 432                                              GtkWidget *widget);
 433 static void compose_set_priority_cb     (gpointer        data,
 434                                          guint           action,
 435                                          GtkWidget      *widget);
 436
 437 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 438                                              GdkDragContext     *drag_context,
 439                                              gint                x,
 440                                              gint                y,
 441                                              GtkSelectionData   *data,
 442                                              guint               info,
 443                                              guint               time,
 444                                              gpointer            user_data);
 445 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 446                                              GdkDragContext     *drag_context,
 447                                              gint                x,
 448                                              gint                y,
 449                                              GtkSelectionData   *data,
 450                                              guint               info,
 451                                              guint               time,
 452                                              gpointer            user_data);
 453 static void compose_header_drag_received_cb (GtkWidget          *widget,
 454                                              GdkDragContext     *drag_context,
 455                                              gint                x,
 456                                              gint                y,
 457                                              GtkSelectionData   *data,
 458                                              guint               info,
 459                                              guint               time,
 460                                              gpointer            user_data);
 461
 462 static gboolean compose_drag_drop           (GtkWidget *widget,
 463                                              GdkDragContext *drag_context,
 464                                              gint x, gint y,
 465                                              guint time, gpointer user_data);
 466
 467 static void text_inserted               (GtkTextBuffer  *buffer,
 468                                          GtkTextIter    *iter,
 469                                          const gchar    *text,
 470                                          gint            len,
 471                                          Compose        *compose);
 472 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 473                                   gboolean to_all, gboolean to_ml,
 474                                   gboolean to_sender,
 475                                   gboolean followup_and_reply_to,
 476                                   const gchar *body);
 477
 478 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 479                                             ComposeHeaderEntry *headerentry);
 480 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 481                                             GdkEventKey        *event,
 482                                             ComposeHeaderEntry *headerentry);
 483
 484 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 485
 486 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 487
 488 #if USE_ASPELL
 489 static void compose_check_all              (Compose *compose);
 490 static void compose_highlight_all          (Compose *compose);
 491 static void compose_check_backwards        (Compose *compose);
 492 static void compose_check_forwards_go      (Compose *compose);
 493 #endif
 494
 495 static gint compose_defer_auto_save_draft       (Compose        *compose);
 496 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 497
 498 static gboolean compose_close   (Compose *compose);
 499
 500 static GtkItemFactoryEntry compose_popup_entries[] =
 501 {
 502         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 503         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 504         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 505         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 506 };
 507
 508 static GtkItemFactoryEntry compose_entries[] =
 509 {
 510         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 511         {N_("/_Message/_Send"),         "<control>Return",
 512                                         compose_send_cb, 0, NULL},
 513         {N_("/_Message/Send _later"),   "<shift><control>S",
 514                                         compose_send_later_cb,  0, NULL},
 515         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 516         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 517         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 518         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 519         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 520         {N_("/_Message/_Save"),
 521                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 522         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 523         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 524
 525         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 526         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 527         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 528         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 529         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 530         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 531         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 532         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
 533         {N_("/_Edit/Special paste/as _quotation"),
 534                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 535         {N_("/_Edit/Special paste/_wrapped"),
 536                                         NULL, compose_paste_wrap_cb, 0, NULL},
 537         {N_("/_Edit/Special paste/_unwrapped"),
 538                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 539         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 540         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 541         {N_("/_Edit/A_dvanced/Move a character backward"),
 542                                         "<control>B",
 543                                         compose_advanced_action_cb,
 544                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Move a character forward"),
 547                                         "<control>F",
 548                                         compose_advanced_action_cb,
 549                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Move a word backward"),
 552                                         NULL, /* "<alt>B" */
 553                                         compose_advanced_action_cb,
 554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move a word forward"),
 557                                         NULL, /* "<alt>F" */
 558                                         compose_advanced_action_cb,
 559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 562                                         NULL, /* "<control>A" */
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move to end of line"),
 567                                         "<control>E",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move to previous line"),
 572                                         "<control>P",
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move to next line"),
 577                                         "<control>N",
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Delete a character backward"),
 582                                         "<control>H",
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Delete a character forward"),
 587                                         "<control>D",
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete a word backward"),
 592                                         NULL, /* "<control>W" */
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete a word forward"),
 597                                         NULL, /* "<alt>D", */
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete line"),
 602                                         "<control>U",
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete entire line"),
 607                                         NULL,
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete to end of line"),
 612                                         "<control>K",
 613                                         compose_advanced_action_cb,
 614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 615                                         NULL},
 616         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 617         {N_("/_Edit/_Wrap current paragraph"),
 618                                         "<control>L", compose_wrap_cb, 0, NULL},
 619         {N_("/_Edit/Wrap all long _lines"),
 620                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 621         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 622         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 623         {N_("/_Edit/Edit with e_xternal editor"),
 624                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 625 #if USE_ASPELL
 626         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 627         {N_("/_Spelling/_Check all or check selection"),
 628                                         NULL, compose_check_all, 0, NULL},
 629         {N_("/_Spelling/_Highlight all misspelled words"),
 630                                         NULL, compose_highlight_all, 0, NULL},
 631         {N_("/_Spelling/Check _backwards misspelled word"),
 632                                         NULL, compose_check_backwards , 0, NULL},
 633         {N_("/_Spelling/_Forward to next misspelled word"),
 634                                         NULL, compose_check_forwards_go, 0, NULL},
 635 #endif
 636         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 637         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 638         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 639         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 640         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 641         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 642         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 643         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 644         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 645         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 646         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 647         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 648         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 649         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 650         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 651         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 652         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 653
 654 #define ENC_ACTION(action) \
 655         NULL, compose_set_encoding_cb, action, \
 656         "/Options/Character encoding/Automatic"
 657
 658         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Options/Character _encoding/_Automatic"),
 660                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 661         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 662
 663         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 664          ENC_ACTION(C_US_ASCII)},
 665         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 666          ENC_ACTION(C_UTF_8)},
 667         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 668
 669         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 670          ENC_ACTION(C_ISO_8859_1)},
 671         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 672          ENC_ACTION(C_ISO_8859_15)},
 673         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
 674          ENC_ACTION(C_WINDOWS_1252)},
 675         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 676
 677         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 678          ENC_ACTION(C_ISO_8859_2)},
 679         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 680
 681         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 682          ENC_ACTION(C_ISO_8859_13)},
 683         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 684          ENC_ACTION(C_ISO_8859_4)},
 685         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 686
 687         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 688          ENC_ACTION(C_ISO_8859_7)},
 689         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 690
 691         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 692          ENC_ACTION(C_ISO_8859_8)},
 693         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 694          ENC_ACTION(C_WINDOWS_1255)},
 695         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 696
 697         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 698          ENC_ACTION(C_ISO_8859_9)},
 699         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 700
 701         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 702          ENC_ACTION(C_ISO_8859_5)},
 703         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 704          ENC_ACTION(C_KOI8_R)},
 705         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 706          ENC_ACTION(C_KOI8_U)},
 707         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 708          ENC_ACTION(C_WINDOWS_1251)},
 709         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 710
 711         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 712          ENC_ACTION(C_ISO_2022_JP)},
 713         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 714
 715         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 716          ENC_ACTION(C_GB2312)},
 717         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 718          ENC_ACTION(C_GBK)},
 719         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 720          ENC_ACTION(C_BIG5)},
 721         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 722          ENC_ACTION(C_EUC_TW)},
 723         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 724
 725         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 726          ENC_ACTION(C_EUC_KR)},
 727         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 728
 729         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 730          ENC_ACTION(C_TIS_620)},
 731         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 732          ENC_ACTION(C_WINDOWS_874)},
 733
 734         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 735         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 736         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 737         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 738         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 739         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 740         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 741 };
 742
 743 static GtkTargetEntry compose_mime_types[] =
 744 {
 745         {"text/uri-list", 0, 0},
 746         {"text/plain", 0, 0},
 747         {"STRING", 0, 0}
 748 };
 749
 750 static gboolean compose_put_existing_to_front(MsgInfo *info)
 751 {
 752         GList *compose_list = compose_get_compose_list();
 753         GList *elem = NULL;
 754
 755         if (compose_list) {
 756                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 757                      elem = elem->next) {
 758                         Compose *c = (Compose*)elem->data;
 759
 760                         if (!c->targetinfo || !c->targetinfo->msgid ||
 761                             !info->msgid)
 762                                 continue;
 763
 764                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 765                                 gtkut_window_popup(c->window);
 766                                 return TRUE;
 767                         }
 768                 }
 769         }
 770         return FALSE;
 771 }
 772
 773 static GdkColor quote_color =
 774         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 775
 776 static GdkColor signature_color = {
 777         (gulong)0,
 778         (gushort)0x7fff,
 779         (gushort)0x7fff,
 780         (gushort)0x7fff
 781 };
 782
 783 static GdkColor uri_color = {
 784         (gulong)0,
 785         (gushort)0,
 786         (gushort)0,
 787         (gushort)0
 788 };
 789
 790 static void compose_create_tags(GtkTextView *text, Compose *compose)
 791 {
 792         GtkTextBuffer *buffer;
 793         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 794
 795         buffer = gtk_text_view_get_buffer(text);
 796
 797         if (prefs_common.enable_color) {
 798                 /* grab the quote colors, converting from an int to a GdkColor */
 799                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 800                                                &quote_color);
 801                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 802                                                &signature_color);
 803                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 804                                                &uri_color);
 805         } else {
 806                 signature_color = quote_color = uri_color = black;
 807         }
 808
 809         gtk_text_buffer_create_tag(buffer, "quote",
 810                                    "foreground-gdk", &quote_color,
 811                                    NULL);
 812         gtk_text_buffer_create_tag(buffer, "signature",
 813                                    "foreground-gdk", &signature_color,
 814                                    NULL);
 815         gtk_text_buffer_create_tag(buffer, "link",
 816                                          "foreground-gdk", &uri_color,
 817                                          NULL);
 818         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 819 }
 820
 821 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 822                      GPtrArray *attach_files)
 823 {
 824         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 825 }
 826
 827 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 828 {
 829         return compose_generic_new(account, NULL, item, NULL, NULL);
 830 }
 831
 832 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 833 {
 834         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 835 }
 836
 837 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 838                              GPtrArray *attach_files, GList *listAddress )
 839 {
 840         Compose *compose;
 841         GtkTextView *textview;
 842         GtkTextBuffer *textbuf;
 843         GtkTextIter iter;
 844         GtkItemFactory *ifactory;
 845
 846         if (item && item->prefs && item->prefs->enable_default_account)
 847                 account = account_find_from_id(item->prefs->default_account);
 848
 849         if (!account) account = cur_account;
 850         g_return_val_if_fail(account != NULL, NULL);
 851
 852         compose = compose_create(account, COMPOSE_NEW);
 853         ifactory = gtk_item_factory_from_widget(compose->menubar);
 854
 855         compose->replyinfo = NULL;
 856         compose->fwdinfo   = NULL;
 857
 858         textview = GTK_TEXT_VIEW(compose->text);
 859         textbuf = gtk_text_view_get_buffer(textview);
 860         compose_create_tags(textview, compose);
 861
 862         undo_block(compose->undostruct);
 863 #ifdef USE_ASPELL
 864         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 865             compose->gtkaspell)
 866                 gtkaspell_change_dict(compose->gtkaspell,
 867                     item->prefs->default_dictionary);
 868 #endif
 869
 870         if (account->auto_sig)
 871                 compose_insert_sig(compose, FALSE);
 872         gtk_text_buffer_get_start_iter(textbuf, &iter);
 873         gtk_text_buffer_place_cursor(textbuf, &iter);
 874
 875         if (account->protocol != A_NNTP) {
 876                 if (mailto && *mailto != '\0') {
 877                         compose_entries_set(compose, mailto);
 878
 879                 } else if (item && item->prefs->enable_default_to) {
 880                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 881                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 882                 }
 883                 if (item && item->ret_rcpt) {
 884                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 885                 }
 886         } else {
 887                 if (mailto) {
 888                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 889                 } else if (item) {
 890                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
 891                 }
 892                 /*
 893                  * CLAWS: just don't allow return receipt request, even if the user
 894                  * may want to send an email. simple but foolproof.
 895                  */
 896                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 897         }
 898         compose_add_field_list( compose, listAddress );
 899
 900         if (attach_files) {
 901                 gint i;
 902                 gchar *file;
 903
 904                 for (i = 0; i < attach_files->len; i++) {
 905                         file = g_ptr_array_index(attach_files, i);
 906                         compose_attach_append(compose, file, file, NULL);
 907                 }
 908         }
 909
 910         compose_show_first_last_header(compose, TRUE);
 911
 912         /* Set save folder */
 913         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 914                 gchar *folderidentifier;
 915
 916                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 917                 folderidentifier = folder_item_get_identifier(item);
 918                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 919                 g_free(folderidentifier);
 920         }
 921
 922         gtk_widget_grab_focus(compose->header_last->entry);
 923
 924         undo_unblock(compose->undostruct);
 925
 926         if (prefs_common.auto_exteditor)
 927                 compose_exec_ext_editor(compose);
 928
 929         compose_set_title(compose);
 930         return compose;
 931 }
 932
 933 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 934                 gboolean override_pref)
 935 {
 936         gchar *privacy = NULL;
 937
 938         g_return_if_fail(compose != NULL);
 939         g_return_if_fail(account != NULL);
 940
 941         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 942                 return;
 943
 944         if (account->default_privacy_system
 945         &&  strlen(account->default_privacy_system)) {
 946                 privacy = account->default_privacy_system;
 947         } else {
 948                 GSList *privacy_avail = privacy_get_system_ids();
 949                 if (privacy_avail && g_slist_length(privacy_avail)) {
 950                         privacy = (gchar *)(privacy_avail->data);
 951                 }
 952         }
 953         if (privacy != NULL) {
 954                 compose->privacy_system = g_strdup(privacy);
 955                 compose_update_privacy_system_menu_item(compose, FALSE);
 956                 compose_use_encryption(compose, TRUE);
 957         }
 958 }
 959
 960 static void compose_force_signing(Compose *compose, PrefsAccount *account)
 961 {
 962         gchar *privacy = NULL;
 963
 964         if (account->default_privacy_system
 965         &&  strlen(account->default_privacy_system)) {
 966                 privacy = account->default_privacy_system;
 967         } else {
 968                 GSList *privacy_avail = privacy_get_system_ids();
 969                 if (privacy_avail && g_slist_length(privacy_avail)) {
 970                         privacy = (gchar *)(privacy_avail->data);
 971                 }
 972         }
 973         if (privacy != NULL) {
 974                 compose->privacy_system = g_strdup(privacy);
 975                 compose_update_privacy_system_menu_item(compose, FALSE);
 976                 compose_use_signing(compose, TRUE);
 977         }
 978 }
 979
 980 Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 981 {
 982         MsgInfo *msginfo;
 983         guint list_len;
 984         Compose *compose = NULL;
 985         g_return_val_if_fail(msginfo_list != NULL, NULL);
 986
 987         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 988         g_return_val_if_fail(msginfo != NULL, NULL);
 989
 990         list_len = g_slist_length(msginfo_list);
 991
 992         switch (mode) {
 993         case COMPOSE_REPLY:
 994                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
 995                               FALSE, prefs_common.default_reply_list, FALSE, body);
 996                 break;
 997         case COMPOSE_REPLY_WITH_QUOTE:
 998                 compose = compose_reply(msginfo, TRUE,
 999                         FALSE, prefs_common.default_reply_list, FALSE, body);
1000                 break;
1001         case COMPOSE_REPLY_WITHOUT_QUOTE:
1002                 compose = compose_reply(msginfo, FALSE,
1003                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1004                 break;
1005         case COMPOSE_REPLY_TO_SENDER:
1006                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1007                               FALSE, FALSE, TRUE, body);
1008                 break;
1009         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1010                 compose = compose_followup_and_reply_to(msginfo,
1011                                               prefs_common.reply_with_quote,
1012                                               FALSE, FALSE, body);
1013                 break;
1014         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1015                 compose = compose_reply(msginfo, TRUE,
1016                         FALSE, FALSE, TRUE, body);
1017                 break;
1018         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1019                 compose = compose_reply(msginfo, FALSE,
1020                         FALSE, FALSE, TRUE, NULL);
1021                 break;
1022         case COMPOSE_REPLY_TO_ALL:
1023                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1024                         TRUE, FALSE, FALSE, body);
1025                 break;
1026         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1027                 compose = compose_reply(msginfo, TRUE,
1028                         TRUE, FALSE, FALSE, body);
1029                 break;
1030         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1031                 compose = compose_reply(msginfo, FALSE,
1032                         TRUE, FALSE, FALSE, NULL);
1033                 break;
1034         case COMPOSE_REPLY_TO_LIST:
1035                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1036                         FALSE, TRUE, FALSE, body);
1037                 break;
1038         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1039                 compose = compose_reply(msginfo, TRUE,
1040                         FALSE, TRUE, FALSE, body);
1041                 break;
1042         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1043                 compose = compose_reply(msginfo, FALSE,
1044                         FALSE, TRUE, FALSE, NULL);
1045                 break;
1046         case COMPOSE_FORWARD:
1047                 if (prefs_common.forward_as_attachment) {
1048                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1049                         return compose;
1050                 } else {
1051                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1052                         return compose;
1053                 }
1054                 break;
1055         case COMPOSE_FORWARD_INLINE:
1056                 /* check if we reply to more than one Message */
1057                 if (list_len == 1) {
1058                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE);
1059                         break;
1060                 }
1061                 /* more messages FALL THROUGH */
1062         case COMPOSE_FORWARD_AS_ATTACH:
1063                 compose = compose_forward_multiple(NULL, msginfo_list);
1064                 break;
1065         case COMPOSE_REDIRECT:
1066                 compose = compose_redirect(NULL, msginfo);
1067                 break;
1068         default:
1069                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1070         }
1071         return compose;
1072 }
1073
1074 Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1075                    gboolean to_ml, gboolean to_sender,
1076                    const gchar *body)
1077 {
1078         return compose_generic_reply(msginfo, quote, to_all, to_ml,
1079                               to_sender, FALSE, body);
1080 }
1081
1082 Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1083                                    gboolean to_all,
1084                                    gboolean to_sender,
1085                                    const gchar *body)
1086 {
1087         return compose_generic_reply(msginfo, quote, to_all, FALSE,
1088                               to_sender, TRUE, body);
1089 }
1090
1091 static void compose_extract_original_charset(Compose *compose)
1092 {
1093         MsgInfo *info = NULL;
1094         if (compose->replyinfo) {
1095                 info = compose->replyinfo;
1096         } else if (compose->fwdinfo) {
1097                 info = compose->fwdinfo;
1098         } else if (compose->targetinfo) {
1099                 info = compose->targetinfo;
1100         }
1101         if (info) {
1102                 MimeInfo *mimeinfo = procmime_scan_message(info);
1103                 MimeInfo *partinfo = mimeinfo;
1104                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1105                         partinfo = procmime_mimeinfo_next(partinfo);
1106                 if (partinfo) {
1107                         compose->orig_charset =
1108                                 g_strdup(procmime_mimeinfo_get_parameter(
1109                                                 partinfo, "charset"));
1110                 }
1111                 procmime_mimeinfo_free_all(mimeinfo);
1112         }
1113 }
1114
1115 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1116                                   gboolean to_all, gboolean to_ml,
1117                                   gboolean to_sender,
1118                                   gboolean followup_and_reply_to,
1119                                   const gchar *body)
1120 {
1121         GtkItemFactory *ifactory;
1122         Compose *compose;
1123         PrefsAccount *account = NULL;
1124         PrefsAccount *reply_account;
1125         GtkTextView *textview;
1126         GtkTextBuffer *textbuf;
1127
1128         g_return_val_if_fail(msginfo != NULL, NULL);
1129         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1130
1131         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1132
1133         g_return_val_if_fail(account != NULL, NULL);
1134
1135         if (to_sender && account->protocol == A_NNTP &&
1136             !followup_and_reply_to) {
1137                 reply_account =
1138                         account_find_from_address(account->address);
1139                 if (!reply_account)
1140                         reply_account = compose_current_mail_account();
1141                 if (!reply_account)
1142                         return NULL;
1143         } else
1144                 reply_account = account;
1145
1146         compose = compose_create(account, COMPOSE_REPLY);
1147         ifactory = gtk_item_factory_from_widget(compose->menubar);
1148
1149         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1150         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1151
1152         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1153
1154         if (!compose->replyinfo)
1155                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1156
1157         compose_extract_original_charset(compose);
1158
1159         if (msginfo->folder && msginfo->folder->ret_rcpt)
1160                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1161
1162         /* Set save folder */
1163         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1164                 gchar *folderidentifier;
1165
1166                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1167                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1168                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1169                 g_free(folderidentifier);
1170         }
1171
1172         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1173         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1174                                 to_sender, followup_and_reply_to);
1175         compose_show_first_last_header(compose, TRUE);
1176
1177         textview = (GTK_TEXT_VIEW(compose->text));
1178         textbuf = gtk_text_view_get_buffer(textview);
1179         compose_create_tags(textview, compose);
1180
1181         undo_block(compose->undostruct);
1182 #ifdef USE_ASPELL
1183         if (msginfo->folder && msginfo->folder->prefs &&
1184             msginfo->folder->prefs &&
1185             msginfo->folder->prefs->enable_default_dictionary &&
1186             compose->gtkaspell)
1187                 gtkaspell_change_dict(compose->gtkaspell,
1188                     msginfo->folder->prefs->default_dictionary);
1189 #endif
1190
1191         if (quote) {
1192                 gchar *qmark;
1193
1194                 if (prefs_common.quotemark && *prefs_common.quotemark)
1195                         qmark = prefs_common.quotemark;
1196                 else
1197                         qmark = "> ";
1198
1199                 compose_quote_fmt(compose, compose->replyinfo,
1200                                   prefs_common.quotefmt,
1201                                   qmark, body);
1202         }
1203         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1204                 compose_force_encryption(compose, account, FALSE);
1205         }
1206
1207         if (account->auto_sig)
1208                 compose_insert_sig(compose, FALSE);
1209
1210         compose_wrap_all(compose);
1211
1212         gtk_widget_grab_focus(compose->text);
1213
1214         undo_unblock(compose->undostruct);
1215
1216         if (prefs_common.auto_exteditor)
1217                 compose_exec_ext_editor(compose);
1218
1219         compose_set_title(compose);
1220         return compose;
1221 }
1222
1223 #define INSERT_FW_HEADER(var, hdr) \
1224 if (msginfo->var && *msginfo->var) { \
1225         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1226         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1227         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1228 }
1229
1230 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1231                          gboolean as_attach, const gchar *body,
1232                          gboolean no_extedit)
1233 {
1234         Compose *compose;
1235         GtkTextView *textview;
1236         GtkTextBuffer *textbuf;
1237         GtkTextIter iter;
1238
1239         g_return_val_if_fail(msginfo != NULL, NULL);
1240         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1241
1242         if (!account &&
1243             !(account = compose_guess_forward_account_from_msginfo
1244                                 (msginfo)))
1245                 account = cur_account;
1246
1247         compose = compose_create(account, COMPOSE_FORWARD);
1248
1249         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1250         if (!compose->fwdinfo)
1251                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1252
1253         compose_extract_original_charset(compose);
1254
1255         if (msginfo->subject && *msginfo->subject) {
1256                 gchar *buf, *buf2, *p;
1257
1258                 buf = p = g_strdup(msginfo->subject);
1259                 p += subject_get_prefix_length(p);
1260                 memmove(buf, p, strlen(p) + 1);
1261
1262                 buf2 = g_strdup_printf("Fw: %s", buf);
1263                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1264
1265                 g_free(buf);
1266                 g_free(buf2);
1267         }
1268
1269         textview = GTK_TEXT_VIEW(compose->text);
1270         textbuf = gtk_text_view_get_buffer(textview);
1271         compose_create_tags(textview, compose);
1272
1273         if (as_attach) {
1274                 gchar *msgfile;
1275
1276                 msgfile = procmsg_get_message_file_path(msginfo);
1277                 if (!is_file_exist(msgfile))
1278                         g_warning("%s: file not exist\n", msgfile);
1279                 else
1280                         compose_attach_append(compose, msgfile, msgfile,
1281                                               "message/rfc822");
1282
1283                 g_free(msgfile);
1284         } else {
1285                 gchar *qmark;
1286                 MsgInfo *full_msginfo;
1287
1288                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1289                 if (!full_msginfo)
1290                         full_msginfo = procmsg_msginfo_copy(msginfo);
1291
1292                 if (prefs_common.fw_quotemark &&
1293                     *prefs_common.fw_quotemark)
1294                         qmark = prefs_common.fw_quotemark;
1295                 else
1296                         qmark = "> ";
1297
1298                 compose_quote_fmt(compose, full_msginfo,
1299                                   prefs_common.fw_quotefmt,
1300                                   qmark, body);
1301                 compose_attach_parts(compose, msginfo);
1302
1303                 procmsg_msginfo_free(full_msginfo);
1304         }
1305
1306         if (account->auto_sig)
1307                 compose_insert_sig(compose, FALSE);
1308
1309         compose_wrap_all(compose);
1310
1311         gtk_text_buffer_get_start_iter(textbuf, &iter);
1312         gtk_text_buffer_place_cursor(textbuf, &iter);
1313
1314         gtk_widget_grab_focus(compose->header_last->entry);
1315
1316         if (!no_extedit && prefs_common.auto_exteditor)
1317                 compose_exec_ext_editor(compose);
1318
1319         /*save folder*/
1320         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1321                 gchar *folderidentifier;
1322
1323                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1324                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1325                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1326                 g_free(folderidentifier);
1327         }
1328
1329         compose_set_title(compose);
1330         return compose;
1331 }
1332
1333 #undef INSERT_FW_HEADER
1334
1335 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1336 {
1337         Compose *compose;
1338         GtkTextView *textview;
1339         GtkTextBuffer *textbuf;
1340         GtkTextIter iter;
1341         GSList *msginfo;
1342         gchar *msgfile;
1343         gboolean single_mail = TRUE;
1344
1345         g_return_val_if_fail(msginfo_list != NULL, NULL);
1346
1347         if (g_slist_length(msginfo_list) > 1)
1348                 single_mail = FALSE;
1349
1350         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1351                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1352                         return NULL;
1353
1354         /* guess account from first selected message */
1355         if (!account &&
1356             !(account = compose_guess_forward_account_from_msginfo
1357                                 (msginfo_list->data)))
1358                 account = cur_account;
1359
1360         g_return_val_if_fail(account != NULL, NULL);
1361
1362         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1363                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1364                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1365         }
1366
1367         compose = compose_create(account, COMPOSE_FORWARD);
1368
1369         textview = GTK_TEXT_VIEW(compose->text);
1370         textbuf = gtk_text_view_get_buffer(textview);
1371         compose_create_tags(textview, compose);
1372
1373         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1374                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1375                 if (!is_file_exist(msgfile))
1376                         g_warning("%s: file not exist\n", msgfile);
1377                 else
1378                         compose_attach_append(compose, msgfile, msgfile,
1379                                 "message/rfc822");
1380                 g_free(msgfile);
1381         }
1382
1383         if (single_mail) {
1384                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1385                 if (info->subject && *info->subject) {
1386                         gchar *buf, *buf2, *p;
1387
1388                         buf = p = g_strdup(info->subject);
1389                         p += subject_get_prefix_length(p);
1390                         memmove(buf, p, strlen(p) + 1);
1391
1392                         buf2 = g_strdup_printf("Fw: %s", buf);
1393                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1394
1395                         g_free(buf);
1396                         g_free(buf2);
1397                 }
1398         } else {
1399                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1400                         _("Fw: multiple emails"));
1401         }
1402
1403         if (account->auto_sig)
1404                 compose_insert_sig(compose, FALSE);
1405
1406         compose_wrap_all(compose);
1407
1408         gtk_text_buffer_get_start_iter(textbuf, &iter);
1409         gtk_text_buffer_place_cursor(textbuf, &iter);
1410
1411         gtk_widget_grab_focus(compose->header_last->entry);
1412
1413         compose_set_title(compose);
1414         return compose;
1415 }
1416
1417 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1418 {
1419         GtkTextIter start = *iter;
1420         GtkTextIter end_iter;
1421         int start_pos = gtk_text_iter_get_offset(&start);
1422         gchar *str = NULL;
1423         if (!compose->account->sig_sep)
1424                 return FALSE;
1425
1426         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1427                 start_pos+strlen(compose->account->sig_sep));
1428
1429         /* check sig separator */
1430         str = gtk_text_iter_get_text(&start, &end_iter);
1431         if (!strcmp(str, compose->account->sig_sep)) {
1432                 gchar *tmp = NULL;
1433                 /* check end of line (\n) */
1434                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1435                         start_pos+strlen(compose->account->sig_sep));
1436                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1437                         start_pos+strlen(compose->account->sig_sep)+1);
1438                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1439                 if (!strcmp(tmp,"\n")) {
1440                         g_free(str);
1441                         g_free(tmp);
1442                         return TRUE;
1443                 }
1444                 g_free(tmp);
1445         }
1446         g_free(str);
1447
1448         return FALSE;
1449 }
1450
1451 static void compose_colorize_signature(Compose *compose)
1452 {
1453         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1454         GtkTextIter iter;
1455         GtkTextIter end_iter;
1456         gtk_text_buffer_get_start_iter(buffer, &iter);
1457         while (gtk_text_iter_forward_line(&iter))
1458                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1459                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1460                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1461                 }
1462 }
1463
1464 void compose_reedit(MsgInfo *msginfo)
1465 {
1466         Compose *compose = NULL;
1467         PrefsAccount *account = NULL;
1468         GtkTextView *textview;
1469         GtkTextBuffer *textbuf;
1470         GtkTextMark *mark;
1471         GtkTextIter iter;
1472         FILE *fp;
1473         gchar buf[BUFFSIZE];
1474         gboolean use_signing = FALSE;
1475         gboolean use_encryption = FALSE;
1476         gchar *privacy_system = NULL;
1477
1478         g_return_if_fail(msginfo != NULL);
1479         g_return_if_fail(msginfo->folder != NULL);
1480
1481         if (compose_put_existing_to_front(msginfo))
1482                 return;
1483
1484         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1485             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1486                 gchar queueheader_buf[BUFFSIZE];
1487                 gint id, param;
1488
1489                 /* Select Account from queue headers */
1490                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1491                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1492                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1493                         account = account_find_from_id(id);
1494                 }
1495                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1496                                              sizeof(queueheader_buf), "NAID:")) {
1497                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1498                         account = account_find_from_id(id);
1499                 }
1500                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1501                                                     sizeof(queueheader_buf), "MAID:")) {
1502                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1503                         account = account_find_from_id(id);
1504                 }
1505                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1506                                                                 sizeof(queueheader_buf), "S:")) {
1507                         account = account_find_from_address(queueheader_buf);
1508                 }
1509                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1510                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1511                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1512                         use_signing = param;
1513
1514                 }
1515                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1516                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1517                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1518                         use_encryption = param;
1519                 }
1520                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1521                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1522                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1523                 }
1524                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1525                                              sizeof(queueheader_buf), "X-Priority: ")) {
1526                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1527                         compose->priority = param;
1528                 }
1529         } else
1530                 account = msginfo->folder->folder->account;
1531
1532         if (!account && prefs_common.reedit_account_autosel) {
1533                 gchar from[BUFFSIZE];
1534                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1535                         extract_address(from);
1536                         account = account_find_from_address(from);
1537                 }
1538         }
1539         if (!account) account = cur_account;
1540         g_return_if_fail(account != NULL);
1541
1542         compose = compose_create(account, COMPOSE_REEDIT);
1543         if (privacy_system != NULL) {
1544                 compose->privacy_system = privacy_system;
1545                 compose_use_signing(compose, use_signing);
1546                 compose_use_encryption(compose, use_encryption);
1547                 compose_update_privacy_system_menu_item(compose, FALSE);
1548         } else {
1549                 activate_privacy_system(compose, account, FALSE);
1550         }
1551         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1552
1553         compose_extract_original_charset(compose);
1554
1555         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1556             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1557                 gchar queueheader_buf[BUFFSIZE];
1558
1559                 /* Set message save folder */
1560                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1561                         gint startpos = 0;
1562
1563                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1564                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1565                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1566                 }
1567                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1568                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1569                         if (active) {
1570                                 GtkItemFactory *ifactory;
1571                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1572                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1573                         }
1574                 }
1575         }
1576
1577         if (compose_parse_header(compose, msginfo) < 0) return;
1578         compose_reedit_set_entry(compose, msginfo);
1579
1580         textview = GTK_TEXT_VIEW(compose->text);
1581         textbuf = gtk_text_view_get_buffer(textview);
1582         compose_create_tags(textview, compose);
1583
1584         mark = gtk_text_buffer_get_insert(textbuf);
1585         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1586
1587         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1588                                         G_CALLBACK(compose_changed_cb),
1589                                         compose);
1590
1591         if (procmime_msginfo_is_encrypted(msginfo)) {
1592                 fp = procmime_get_first_encrypted_text_content(msginfo);
1593                 if (fp)
1594                         compose_force_encryption(compose, account, TRUE);
1595         } else
1596                 fp = procmime_get_first_text_content(msginfo);
1597         if (fp == NULL)
1598                 g_warning("Can't get text part\n");
1599
1600         if (fp != NULL) {
1601                 gboolean prev_autowrap = compose->autowrap;
1602
1603                 compose->autowrap = FALSE;
1604                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1605                         strcrchomp(buf);
1606                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1607                 }
1608                 compose_wrap_all_full(compose, FALSE);
1609                 compose->autowrap = prev_autowrap;
1610                 fclose(fp);
1611         }
1612
1613         compose_attach_parts(compose, msginfo);
1614
1615         compose_colorize_signature(compose);
1616
1617         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1618                                         G_CALLBACK(compose_changed_cb),
1619                                         compose);
1620
1621         gtk_widget_grab_focus(compose->text);
1622
1623         if (prefs_common.auto_exteditor)
1624                 compose_exec_ext_editor(compose);
1625         compose_set_title(compose);
1626 }
1627
1628 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1629 {
1630         Compose *compose;
1631         gchar *filename;
1632         GtkItemFactory *ifactory;
1633         FolderItem *item;
1634
1635         g_return_val_if_fail(msginfo != NULL, NULL);
1636
1637         if (!account)
1638                 account = account_get_reply_account(msginfo,
1639                                         prefs_common.reply_account_autosel);
1640         g_return_val_if_fail(account != NULL, NULL);
1641
1642         compose = compose_create(account, COMPOSE_REDIRECT);
1643         ifactory = gtk_item_factory_from_widget(compose->menubar);
1644         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1645         compose->replyinfo = NULL;
1646         compose->fwdinfo = NULL;
1647
1648         compose_show_first_last_header(compose, TRUE);
1649
1650         gtk_widget_grab_focus(compose->header_last->entry);
1651
1652         filename = procmsg_get_message_file_path(msginfo);
1653         if (filename == NULL)
1654                 return NULL;
1655
1656         compose->redirect_filename = filename;
1657
1658         /* Set save folder */
1659         item = msginfo->folder;
1660         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1661                 gchar *folderidentifier;
1662
1663                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1664                 folderidentifier = folder_item_get_identifier(item);
1665                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1666                 g_free(folderidentifier);
1667         }
1668
1669         compose_attach_parts(compose, msginfo);
1670
1671         if (msginfo->subject)
1672                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1673                                    msginfo->subject);
1674         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1675
1676         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1677         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1678
1679         compose_colorize_signature(compose);
1680
1681         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1682         menu_set_sensitive(ifactory, "/Add...", FALSE);
1683         menu_set_sensitive(ifactory, "/Remove", FALSE);
1684         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1685
1686         ifactory = gtk_item_factory_from_widget(compose->menubar);
1687         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1688         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1689         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1690         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1691         menu_set_sensitive(ifactory, "/Edit", FALSE);
1692         menu_set_sensitive(ifactory, "/Options", FALSE);
1693         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1694         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1695
1696         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1697         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1698         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1699         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1700         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1701         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1702         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1703
1704         compose_set_title(compose);
1705         return compose;
1706 }
1707
1708 GList *compose_get_compose_list(void)
1709 {
1710         return compose_list;
1711 }
1712
1713 void compose_entry_append(Compose *compose, const gchar *address,
1714                           ComposeEntryType type)
1715 {
1716         gchar *header;
1717         gchar *cur, *begin;
1718         gboolean in_quote = FALSE;
1719         if (!address || *address == '\0') return;
1720
1721         switch (type) {
1722         case COMPOSE_CC:
1723                 header = N_("Cc:");
1724                 break;
1725         case COMPOSE_BCC:
1726                 header = N_("Bcc:");
1727                 break;
1728         case COMPOSE_REPLYTO:
1729                 header = N_("Reply-To:");
1730                 break;
1731         case COMPOSE_NEWSGROUPS:
1732                 header = N_("Newsgroups:");
1733                 break;
1734         case COMPOSE_FOLLOWUPTO:
1735                 header = N_( "Followup-To:");
1736                 break;
1737         case COMPOSE_TO:
1738         default:
1739                 header = N_("To:");
1740                 break;
1741         }
1742         header = prefs_common.trans_hdr ? gettext(header) : header;
1743
1744         cur = begin = (gchar *)address;
1745
1746         /* we separate the line by commas, but not if we're inside a quoted
1747          * string */
1748         while (*cur != '\0') {
1749                 if (*cur == '"')
1750                         in_quote = !in_quote;
1751                 if (*cur == ',' && !in_quote) {
1752                         gchar *tmp = g_strdup(begin);
1753                         gchar *o_tmp = tmp;
1754                         tmp[cur-begin]='\0';
1755                         cur++;
1756                         begin = cur;
1757                         while (*tmp == ' ')
1758                                 tmp++;
1759                         compose_add_header_entry(compose, header, tmp);
1760                         g_free(o_tmp);
1761                         continue;
1762                 }
1763                 cur++;
1764         }
1765         if (begin < cur) {
1766                 gchar *tmp = g_strdup(begin);
1767                 gchar *o_tmp = tmp;
1768                 tmp[cur-begin]='\0';
1769                 cur++;
1770                 begin = cur;
1771                 while (*tmp == ' ')
1772                         tmp++;
1773                 compose_add_header_entry(compose, header, tmp);
1774                 g_free(o_tmp);
1775         }
1776 }
1777
1778 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1779 {
1780         static GtkStyle *bold_style = NULL;
1781         static GdkColor bold_color;
1782         GSList *h_list;
1783         GtkEntry *entry;
1784
1785         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1786                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1787                 if (gtk_entry_get_text(entry) &&
1788                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1789                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1790                         if (!bold_style) {
1791                                 gtkut_convert_int_to_gdk_color
1792                                         (prefs_common.color_new, &bold_color);
1793                                 bold_style = gtk_style_copy(gtk_widget_get_style
1794                                         (GTK_WIDGET(entry)));
1795                                 pango_font_description_set_weight
1796                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
1797                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1798                         }
1799                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1800                 }
1801         }
1802 }
1803
1804 void compose_toolbar_cb(gint action, gpointer data)
1805 {
1806         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1807         Compose *compose = (Compose*)toolbar_item->parent;
1808
1809         g_return_if_fail(compose != NULL);
1810
1811         switch(action) {
1812         case A_SEND:
1813                 compose_send_cb(compose, 0, NULL);
1814                 break;
1815         case A_SENDL:
1816                 compose_send_later_cb(compose, 0, NULL);
1817                 break;
1818         case A_DRAFT:
1819                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1820                 break;
1821         case A_INSERT:
1822                 compose_insert_file_cb(compose, 0, NULL);
1823                 break;
1824         case A_ATTACH:
1825                 compose_attach_cb(compose, 0, NULL);
1826                 break;
1827         case A_SIG:
1828                 compose_insert_sig(compose, FALSE);
1829                 break;
1830         case A_EXTEDITOR:
1831                 compose_ext_editor_cb(compose, 0, NULL);
1832                 break;
1833         case A_LINEWRAP_CURRENT:
1834                 compose_beautify_paragraph(compose, NULL, TRUE);
1835                 break;
1836         case A_LINEWRAP_ALL:
1837                 compose_wrap_all_full(compose, TRUE);
1838                 break;
1839         case A_ADDRBOOK:
1840                 compose_address_cb(compose, 0, NULL);
1841                 break;
1842 #ifdef USE_ASPELL
1843         case A_CHECK_SPELLING:
1844                 compose_check_all(compose);
1845                 break;
1846 #endif
1847         default:
1848                 break;
1849         }
1850 }
1851
1852 static void compose_entries_set(Compose *compose, const gchar *mailto)
1853 {
1854         gchar *to = NULL;
1855         gchar *cc = NULL;
1856         gchar *subject = NULL;
1857         gchar *body = NULL;
1858         gchar *temp = NULL;
1859         gint  len = 0;
1860
1861         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1862
1863         if (to)
1864                 compose_entry_append(compose, to, COMPOSE_TO);
1865         if (cc)
1866                 compose_entry_append(compose, cc, COMPOSE_CC);
1867         if (subject) {
1868                 if (!g_utf8_validate (subject, -1, NULL)) {
1869                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1870                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1871                         g_free(temp);
1872                 } else {
1873                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1874                 }
1875         }
1876         if (body) {
1877                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1878                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1879                 GtkTextMark *mark;
1880                 GtkTextIter iter;
1881                 gboolean prev_autowrap = compose->autowrap;
1882
1883                 compose->autowrap = FALSE;
1884
1885                 mark = gtk_text_buffer_get_insert(buffer);
1886                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1887
1888                 if (!g_utf8_validate (body, -1, NULL)) {
1889                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1890                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1891                         g_free(temp);
1892                 } else {
1893                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1894                 }
1895                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1896
1897                 compose->autowrap = prev_autowrap;
1898                 if (compose->autowrap)
1899                         compose_wrap_all(compose);
1900         }
1901
1902         g_free(to);
1903         g_free(cc);
1904         g_free(subject);
1905         g_free(body);
1906 }
1907
1908 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1909 {
1910         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1911                                        {"Cc:",          NULL, TRUE},
1912                                        {"References:",  NULL, FALSE},
1913                                        {"Bcc:",         NULL, TRUE},
1914                                        {"Newsgroups:",  NULL, TRUE},
1915                                        {"Followup-To:", NULL, TRUE},
1916                                        {"List-Post:",   NULL, FALSE},
1917                                        {"X-Priority:",  NULL, FALSE},
1918                                        {NULL,           NULL, FALSE}};
1919
1920         enum
1921         {
1922                 H_REPLY_TO      = 0,
1923                 H_CC            = 1,
1924                 H_REFERENCES    = 2,
1925                 H_BCC           = 3,
1926                 H_NEWSGROUPS    = 4,
1927                 H_FOLLOWUP_TO   = 5,
1928                 H_LIST_POST     = 6,
1929                 H_X_PRIORITY    = 7
1930         };
1931
1932         FILE *fp;
1933
1934         g_return_val_if_fail(msginfo != NULL, -1);
1935
1936         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1937         procheader_get_header_fields(fp, hentry);
1938         fclose(fp);
1939
1940         if (hentry[H_REPLY_TO].body != NULL) {
1941                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1942                         compose->replyto =
1943                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1944                                                    NULL);
1945                 }
1946                 g_free(hentry[H_REPLY_TO].body);
1947                 hentry[H_REPLY_TO].body = NULL;
1948         }
1949         if (hentry[H_CC].body != NULL) {
1950                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1951                 g_free(hentry[H_CC].body);
1952                 hentry[H_CC].body = NULL;
1953         }
1954         if (hentry[H_REFERENCES].body != NULL) {
1955                 if (compose->mode == COMPOSE_REEDIT)
1956                         compose->references = hentry[H_REFERENCES].body;
1957                 else {
1958                         compose->references = compose_parse_references
1959                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1960                         g_free(hentry[H_REFERENCES].body);
1961                 }
1962                 hentry[H_REFERENCES].body = NULL;
1963         }
1964         if (hentry[H_BCC].body != NULL) {
1965                 if (compose->mode == COMPOSE_REEDIT)
1966                         compose->bcc =
1967                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1968                 g_free(hentry[H_BCC].body);
1969                 hentry[H_BCC].body = NULL;
1970         }
1971         if (hentry[H_NEWSGROUPS].body != NULL) {
1972                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1973                 hentry[H_NEWSGROUPS].body = NULL;
1974         }
1975         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1976                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1977                         compose->followup_to =
1978                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1979                                                    NULL);
1980                 }
1981                 g_free(hentry[H_FOLLOWUP_TO].body);
1982                 hentry[H_FOLLOWUP_TO].body = NULL;
1983         }
1984         if (hentry[H_LIST_POST].body != NULL) {
1985                 gchar *to = NULL;
1986
1987                 extract_address(hentry[H_LIST_POST].body);
1988                 if (hentry[H_LIST_POST].body[0] != '\0') {
1989                         scan_mailto_url(hentry[H_LIST_POST].body,
1990                                         &to, NULL, NULL, NULL, NULL);
1991                         if (to) {
1992                                 g_free(compose->ml_post);
1993                                 compose->ml_post = to;
1994                         }
1995                 }
1996                 g_free(hentry[H_LIST_POST].body);
1997                 hentry[H_LIST_POST].body = NULL;
1998         }
1999
2000         /* CLAWS - X-Priority */
2001         if (compose->mode == COMPOSE_REEDIT)
2002                 if (hentry[H_X_PRIORITY].body != NULL) {
2003                         gint priority;
2004
2005                         priority = atoi(hentry[H_X_PRIORITY].body);
2006                         g_free(hentry[H_X_PRIORITY].body);
2007
2008                         hentry[H_X_PRIORITY].body = NULL;
2009
2010                         if (priority < PRIORITY_HIGHEST ||
2011                             priority > PRIORITY_LOWEST)
2012                                 priority = PRIORITY_NORMAL;
2013
2014                         compose->priority =  priority;
2015                 }
2016
2017         if (compose->mode == COMPOSE_REEDIT) {
2018                 if (msginfo->inreplyto && *msginfo->inreplyto)
2019                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2020                 return 0;
2021         }
2022
2023         if (msginfo->msgid && *msginfo->msgid)
2024                 compose->inreplyto = g_strdup(msginfo->msgid);
2025
2026         if (!compose->references) {
2027                 if (msginfo->msgid && *msginfo->msgid) {
2028                         if (msginfo->inreplyto && *msginfo->inreplyto)
2029                                 compose->references =
2030                                         g_strdup_printf("<%s>\n\t<%s>",
2031                                                         msginfo->inreplyto,
2032                                                         msginfo->msgid);
2033                         else
2034                                 compose->references =
2035                                         g_strconcat("<", msginfo->msgid, ">",
2036                                                     NULL);
2037                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2038                         compose->references =
2039                                 g_strconcat("<", msginfo->inreplyto, ">",
2040                                             NULL);
2041                 }
2042         }
2043
2044         return 0;
2045 }
2046
2047 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2048 {
2049         GSList *ref_id_list, *cur;
2050         GString *new_ref;
2051         gchar *new_ref_str;
2052
2053         ref_id_list = references_list_append(NULL, ref);
2054         if (!ref_id_list) return NULL;
2055         if (msgid && *msgid)
2056                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2057
2058         for (;;) {
2059                 gint len = 0;
2060
2061                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2062                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2063                         len += strlen((gchar *)cur->data) + 5;
2064
2065                 if (len > MAX_REFERENCES_LEN) {
2066                         /* remove second message-ID */
2067                         if (ref_id_list && ref_id_list->next &&
2068                             ref_id_list->next->next) {
2069                                 g_free(ref_id_list->next->data);
2070                                 ref_id_list = g_slist_remove
2071                                         (ref_id_list, ref_id_list->next->data);
2072                         } else {
2073                                 slist_free_strings(ref_id_list);
2074                                 g_slist_free(ref_id_list);
2075                                 return NULL;
2076                         }
2077                 } else
2078                         break;
2079         }
2080
2081         new_ref = g_string_new("");
2082         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2083                 if (new_ref->len > 0)
2084                         g_string_append(new_ref, "\n\t");
2085                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2086         }
2087
2088         slist_free_strings(ref_id_list);
2089         g_slist_free(ref_id_list);
2090
2091         new_ref_str = new_ref->str;
2092         g_string_free(new_ref, FALSE);
2093
2094         return new_ref_str;
2095 }
2096
2097 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2098                                 const gchar *fmt, const gchar *qmark,
2099                                 const gchar *body)
2100 {
2101         static MsgInfo dummyinfo;
2102         gchar *quote_str = NULL;
2103         gchar *buf;
2104         gchar *p, *lastp;
2105         gint len;
2106         gboolean prev_autowrap;
2107         const gchar *trimmed_body = body;
2108         gint cursor_pos = 0;
2109         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2110         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2111         GtkTextIter iter;
2112
2113         if (!msginfo)
2114                 msginfo = &dummyinfo;
2115
2116         if (qmark != NULL) {
2117                 quote_fmt_init(msginfo, NULL, NULL, FALSE);
2118                 quote_fmt_scan_string(qmark);
2119                 quote_fmt_parse();
2120
2121                 buf = quote_fmt_get_buffer();
2122                 if (buf == NULL)
2123                         alertpanel_error(_("Quote mark format error."));
2124                 else
2125                         Xstrdup_a(quote_str, buf, return NULL)
2126         }
2127
2128         if (fmt && *fmt != '\0') {
2129                 while (trimmed_body && strlen(trimmed_body) > 1
2130                         && trimmed_body[0]=='\n')
2131                         *trimmed_body++;
2132
2133                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE);
2134                 quote_fmt_scan_string(fmt);
2135                 quote_fmt_parse();
2136
2137                 buf = quote_fmt_get_buffer();
2138                 if (buf == NULL) {
2139                         alertpanel_error(_("Message reply/forward format error."));
2140                         return NULL;
2141                 }
2142         } else
2143                 buf = "";
2144
2145         prev_autowrap = compose->autowrap;
2146         compose->autowrap = FALSE;
2147
2148         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2149                                 G_CALLBACK(compose_changed_cb),
2150                                 compose);
2151         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2152                                 G_CALLBACK(text_inserted),
2153                                 compose);
2154         for (p = buf; *p != '\0'; ) {
2155                 GtkTextMark *mark;
2156
2157                 mark = gtk_text_buffer_get_insert(buffer);
2158                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2159
2160                 lastp = strchr(p, '\n');
2161                 len = lastp ? lastp - p + 1 : -1;
2162
2163                 if (g_utf8_validate(p, -1, NULL)) {
2164                         gtk_text_buffer_insert(buffer, &iter, p, len);
2165                 } else {
2166                         gchar *tmpin = g_strdup(p);
2167                         gchar *tmpout = NULL;
2168                         tmpin[len] = '\0';
2169                         tmpout = conv_codeset_strdup
2170                                 (tmpin, conv_get_locale_charset_str(),
2171                                  CS_INTERNAL);
2172                         gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2173                         g_free(tmpin);
2174                         g_free(tmpout);
2175                 }
2176
2177                 if (lastp)
2178                         p = lastp + 1;
2179                 else
2180                         break;
2181         }
2182
2183         cursor_pos = quote_fmt_get_cursor_pos();
2184         gtk_text_buffer_get_start_iter(buffer, &iter);
2185         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2186         gtk_text_buffer_place_cursor(buffer, &iter);
2187         compose->set_cursor_pos = cursor_pos;
2188
2189         compose->autowrap = prev_autowrap;
2190         if (compose->autowrap)
2191                 compose_wrap_all(compose);
2192
2193         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2194                                 G_CALLBACK(compose_changed_cb),
2195                                 compose);
2196         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2197                                 G_CALLBACK(text_inserted),
2198                                 compose);
2199
2200
2201         return buf;
2202 }
2203
2204 /* if ml_post is of type addr@host and from is of type
2205  * addr-anything@host, return TRUE
2206  */
2207 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2208 {
2209         gchar *left_ml = NULL;
2210         gchar *right_ml = NULL;
2211         gchar *left_from = NULL;
2212         gchar *right_from = NULL;
2213         gboolean result = FALSE;
2214
2215         if (!ml_post || !from)
2216                 return FALSE;
2217
2218         left_ml = g_strdup(ml_post);
2219         if (strstr(left_ml, "@")) {
2220                 right_ml = strstr(left_ml, "@")+1;
2221                 *(strstr(left_ml, "@")) = '\0';
2222         }
2223
2224         left_from = g_strdup(from);
2225         if (strstr(left_from, "@")) {
2226                 right_from = strstr(left_from, "@")+1;
2227                 *(strstr(left_from, "@")) = '\0';
2228         }
2229
2230         if (left_ml && left_from && right_ml && right_from
2231         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2232         &&  !strcmp(right_from, right_ml)) {
2233                 result = TRUE;
2234         }
2235         g_free(left_ml);
2236         g_free(left_from);
2237
2238         return result;
2239 }
2240
2241 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2242 {
2243         gchar *my_addr1, *my_addr2;
2244
2245         if (!addr1 || !addr2)
2246                 return FALSE;
2247
2248         Xstrdup_a(my_addr1, addr1, return FALSE);
2249         Xstrdup_a(my_addr2, addr2, return FALSE);
2250
2251         extract_address(my_addr1);
2252         extract_address(my_addr2);
2253
2254         return !strcmp(my_addr1, my_addr2);
2255 }
2256
2257 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2258                                     gboolean to_all, gboolean to_ml,
2259                                     gboolean to_sender,
2260                                     gboolean followup_and_reply_to)
2261 {
2262         GSList *cc_list = NULL;
2263         GSList *cur;
2264         gchar *from = NULL;
2265         gchar *replyto = NULL;
2266         GHashTable *to_table;
2267
2268         gboolean reply_to_ml = FALSE;
2269         gboolean default_reply_to = FALSE;
2270
2271         g_return_if_fail(compose->account != NULL);
2272         g_return_if_fail(msginfo != NULL);
2273
2274         reply_to_ml = to_ml && compose->ml_post;
2275
2276         default_reply_to = msginfo->folder &&
2277                 msginfo->folder->prefs->enable_default_reply_to;
2278
2279         if (compose->account->protocol != A_NNTP) {
2280                 if (reply_to_ml && !default_reply_to) {
2281
2282                         gboolean is_subscr = is_subscription(compose->ml_post,
2283                                                              msginfo->from);
2284                         if (!is_subscr) {
2285                                 /* normal answer to ml post with a reply-to */
2286                                 compose_entry_append(compose,
2287                                            compose->ml_post,
2288                                            COMPOSE_TO);
2289                                 if (compose->replyto
2290                                 &&  !same_address(compose->ml_post, compose->replyto))
2291                                         compose_entry_append(compose,
2292                                                 compose->replyto,
2293                                                 COMPOSE_CC);
2294                         } else {
2295                                 /* answer to subscription confirmation */
2296                                 if (compose->replyto)
2297                                         compose_entry_append(compose,
2298                                                 compose->replyto,
2299                                                 COMPOSE_TO);
2300                                 else if (msginfo->from)
2301                                         compose_entry_append(compose,
2302                                                 msginfo->from,
2303                                                 COMPOSE_TO);
2304                         }
2305                 }
2306                 else if (!(to_all || to_sender) && default_reply_to) {
2307                         compose_entry_append(compose,
2308                             msginfo->folder->prefs->default_reply_to,
2309                             COMPOSE_TO);
2310                         compose_entry_mark_default_to(compose,
2311                                 msginfo->folder->prefs->default_reply_to);
2312                 } else {
2313                         gchar *tmp1 = NULL;
2314                         Xstrdup_a(tmp1, msginfo->from, return);
2315                         extract_address(tmp1);
2316                         if (to_all || to_sender ||
2317                             !account_find_from_address(tmp1))
2318                                 compose_entry_append(compose,
2319                                  (compose->replyto && !to_sender)
2320                                           ? compose->replyto :
2321                                           msginfo->from ? msginfo->from : "",
2322                                           COMPOSE_TO);
2323                         else if (!to_all && !to_sender) {
2324                                 /* reply to the last list of recipients */
2325                                 compose_entry_append(compose,
2326                                           msginfo->to ? msginfo->to : "",
2327                                           COMPOSE_TO);
2328                                 compose_entry_append(compose,
2329                                           msginfo->cc ? msginfo->cc : "",
2330                                           COMPOSE_CC);
2331                         }
2332                 }
2333         } else {
2334                 if (to_sender || (compose->followup_to &&
2335                         !strncmp(compose->followup_to, "poster", 6)))
2336                         compose_entry_append
2337                                 (compose,
2338                                  (compose->replyto ? compose->replyto :
2339                                         msginfo->from ? msginfo->from : ""),
2340                                  COMPOSE_TO);
2341
2342                 else if (followup_and_reply_to || to_all) {
2343                         compose_entry_append
2344                                 (compose,
2345                                  (compose->replyto ? compose->replyto :
2346                                  msginfo->from ? msginfo->from : ""),
2347                                  COMPOSE_TO);
2348
2349                         compose_entry_append
2350                                 (compose,
2351                                  compose->followup_to ? compose->followup_to :
2352                                  compose->newsgroups ? compose->newsgroups : "",
2353                                  COMPOSE_NEWSGROUPS);
2354                 }
2355                 else
2356                         compose_entry_append
2357                                 (compose,
2358                                  compose->followup_to ? compose->followup_to :
2359                                  compose->newsgroups ? compose->newsgroups : "",
2360                                  COMPOSE_NEWSGROUPS);
2361         }
2362
2363         if (msginfo->subject && *msginfo->subject) {
2364                 gchar *buf, *buf2;
2365                 guchar *p;
2366
2367                 buf = p = g_strdup(msginfo->subject);
2368                 p += subject_get_prefix_length(p);
2369                 memmove(buf, p, strlen(p) + 1);
2370
2371                 buf2 = g_strdup_printf("Re: %s", buf);
2372                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2373
2374                 g_free(buf2);
2375                 g_free(buf);
2376         } else
2377                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2378
2379         if (to_ml && compose->ml_post) return;
2380         if (!to_all || compose->account->protocol == A_NNTP) return;
2381
2382         if (compose->replyto) {
2383                 Xstrdup_a(replyto, compose->replyto, return);
2384                 extract_address(replyto);
2385         }
2386         if (msginfo->from) {
2387                 Xstrdup_a(from, msginfo->from, return);
2388                 extract_address(from);
2389         }
2390
2391         if (replyto && from)
2392                 cc_list = address_list_append_with_comments(cc_list, from);
2393         if (to_all && msginfo->folder &&
2394             msginfo->folder->prefs->enable_default_reply_to)
2395                 cc_list = address_list_append_with_comments(cc_list,
2396                                 msginfo->folder->prefs->default_reply_to);
2397         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2398         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2399
2400         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2401         if (replyto)
2402                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2403         if (compose->account)
2404                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2405                                     GINT_TO_POINTER(1));
2406
2407         /* remove address on To: and that of current account */
2408         for (cur = cc_list; cur != NULL; ) {
2409                 GSList *next = cur->next;
2410                 gchar *addr;
2411
2412                 addr = g_strdup(cur->data);
2413                 extract_address(addr);
2414
2415                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2416                         cc_list = g_slist_remove(cc_list, cur->data);
2417                 else
2418                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2419
2420                 cur = next;
2421         }
2422         hash_free_strings(to_table);
2423         g_hash_table_destroy(to_table);
2424
2425         if (cc_list) {
2426                 for (cur = cc_list; cur != NULL; cur = cur->next)
2427                         compose_entry_append(compose, (gchar *)cur->data,
2428                                              COMPOSE_CC);
2429                 slist_free_strings(cc_list);
2430                 g_slist_free(cc_list);
2431         }
2432
2433 }
2434
2435 #define SET_ENTRY(entry, str) \
2436 { \
2437         if (str && *str) \
2438                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2439 }
2440
2441 #define SET_ADDRESS(type, str) \
2442 { \
2443         if (str && *str) \
2444                 compose_entry_append(compose, str, type); \
2445 }
2446
2447 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2448 {
2449         g_return_if_fail(msginfo != NULL);
2450
2451         SET_ENTRY(subject_entry, msginfo->subject);
2452         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2453         SET_ADDRESS(COMPOSE_CC, compose->cc);
2454         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2455         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2456         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2457         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2458
2459         compose_update_priority_menu_item(compose);
2460         compose_update_privacy_system_menu_item(compose, FALSE);
2461         compose_show_first_last_header(compose, TRUE);
2462 }
2463
2464 #undef SET_ENTRY
2465 #undef SET_ADDRESS
2466
2467 static void compose_insert_sig(Compose *compose, gboolean replace)
2468 {
2469         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2470         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2471         GtkTextMark *mark;
2472         GtkTextIter iter, iter_end;
2473         gint cur_pos;
2474         gboolean prev_autowrap;
2475
2476
2477         g_return_if_fail(compose->account != NULL);
2478
2479         prev_autowrap = compose->autowrap;
2480         compose->autowrap = FALSE;
2481
2482         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2483                                         G_CALLBACK(compose_changed_cb),
2484                                         compose);
2485
2486         mark = gtk_text_buffer_get_insert(buffer);
2487         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2488         cur_pos = gtk_text_iter_get_offset (&iter);
2489
2490         gtk_text_buffer_get_end_iter(buffer, &iter);
2491
2492         if (replace && compose->sig_str) {
2493                 gboolean found;
2494                 GtkTextIter first_iter, start_iter, end_iter;
2495
2496                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2497
2498                 if (compose->sig_str[0] == '\0')
2499                         found = FALSE;
2500                 else
2501                         found = gtk_text_iter_forward_search(&first_iter,
2502                                                              compose->sig_str,
2503                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2504                                                              &start_iter, &end_iter,
2505                                                              NULL);
2506
2507                 if (found) {
2508                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2509                         iter = start_iter;
2510                 }
2511         }
2512
2513         g_free(compose->sig_str);
2514         compose->sig_str = compose_get_signature_str(compose);
2515         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2516                 compose->sig_str = g_strdup("");
2517
2518         cur_pos = gtk_text_iter_get_offset(&iter);
2519         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2520         /* skip \n\n */
2521         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2522         gtk_text_iter_forward_char(&iter);
2523         gtk_text_iter_forward_char(&iter);
2524         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2525         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2526
2527         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2528                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2529
2530         /* put the cursor where it should be
2531          * either where the quote_fmt says, either before the signature */
2532         if (compose->set_cursor_pos <= 0)
2533                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2534         else
2535                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
2536                         compose->set_cursor_pos);
2537
2538         gtk_text_buffer_place_cursor(buffer, &iter);
2539         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2540                                         G_CALLBACK(compose_changed_cb),
2541                                         compose);
2542
2543         compose->autowrap = prev_autowrap;
2544         if (compose->autowrap)
2545                 compose_wrap_all(compose);
2546 }
2547
2548 static gchar *compose_get_signature_str(Compose *compose)
2549 {
2550         gchar *sig_body = NULL;
2551         gchar *sig_str = NULL;
2552         gchar *utf8_sig_str = NULL;
2553
2554         g_return_val_if_fail(compose->account != NULL, NULL);
2555
2556         if (!compose->account->sig_path)
2557                 return NULL;
2558
2559         if (compose->account->sig_type == SIG_FILE) {
2560                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2561                         g_warning("can't open signature file: %s\n",
2562                                   compose->account->sig_path);
2563                         return NULL;
2564                 }
2565         }
2566
2567         if (compose->account->sig_type == SIG_COMMAND)
2568                 sig_body = get_command_output(compose->account->sig_path);
2569         else {
2570                 gchar *tmp;
2571
2572                 tmp = file_read_to_str(compose->account->sig_path);
2573                 if (!tmp)
2574                         return NULL;
2575                 sig_body = normalize_newlines(tmp);
2576                 g_free(tmp);
2577         }
2578
2579         if (compose->account->sig_sep) {
2580                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2581                                       NULL);
2582                 g_free(sig_body);
2583         } else
2584                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2585
2586         if (sig_str) {
2587                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2588                         utf8_sig_str = sig_str;
2589                 else {
2590                         utf8_sig_str = conv_codeset_strdup
2591                                 (sig_str, conv_get_locale_charset_str(),
2592                                  CS_INTERNAL);
2593                         g_free(sig_str);
2594                 }
2595         }
2596
2597         return utf8_sig_str;
2598 }
2599
2600 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2601 {
2602         GtkTextView *text;
2603         GtkTextBuffer *buffer;
2604         GtkTextMark *mark;
2605         GtkTextIter iter;
2606         const gchar *cur_encoding;
2607         gchar buf[BUFFSIZE];
2608         gint len;
2609         FILE *fp;
2610         gboolean prev_autowrap;
2611         gboolean badtxt = FALSE;
2612
2613         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2614
2615         if ((fp = g_fopen(file, "rb")) == NULL) {
2616                 FILE_OP_ERROR(file, "fopen");
2617                 return COMPOSE_INSERT_READ_ERROR;
2618         }
2619
2620         prev_autowrap = compose->autowrap;
2621         compose->autowrap = FALSE;
2622
2623         text = GTK_TEXT_VIEW(compose->text);
2624         buffer = gtk_text_view_get_buffer(text);
2625         mark = gtk_text_buffer_get_insert(buffer);
2626         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2627
2628         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2629                                         G_CALLBACK(text_inserted),
2630                                         compose);
2631
2632         cur_encoding = conv_get_locale_charset_str();
2633
2634         while (fgets(buf, sizeof(buf), fp) != NULL) {
2635                 gchar *str;
2636
2637                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2638                         str = g_strdup(buf);
2639                 else
2640                         str = conv_codeset_strdup
2641                                 (buf, cur_encoding, CS_INTERNAL);
2642                 if (!str) continue;
2643
2644                 /* strip <CR> if DOS/Windows file,
2645                    replace <CR> with <LF> if Macintosh file. */
2646                 strcrchomp(str);
2647                 len = strlen(str);
2648                 if (len > 0 && str[len - 1] != '\n') {
2649                         while (--len >= 0)
2650                                 if (str[len] == '\r') str[len] = '\n';
2651                 }
2652
2653                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2654                 g_free(str);
2655         }
2656
2657         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2658                                           G_CALLBACK(text_inserted),
2659                                           compose);
2660         compose->autowrap = prev_autowrap;
2661         if (compose->autowrap)
2662                 compose_wrap_all(compose);
2663
2664         fclose(fp);
2665
2666         if (badtxt)
2667                 return COMPOSE_INSERT_INVALID_CHARACTER;
2668         else
2669                 return COMPOSE_INSERT_SUCCESS;
2670 }
2671
2672 static void compose_attach_append(Compose *compose, const gchar *file,
2673                                   const gchar *filename,
2674                                   const gchar *content_type)
2675 {
2676         AttachInfo *ainfo;
2677         GtkTreeIter iter;
2678         FILE *fp;
2679         off_t size;
2680         GAuto *auto_ainfo;
2681         gchar *size_text;
2682         GtkListStore *store;
2683         gchar *name;
2684
2685         if (!is_file_exist(file)) {
2686                 g_warning("File %s doesn't exist\n", filename);
2687                 return;
2688         }
2689         if ((size = get_file_size(file)) < 0) {
2690                 g_warning("Can't get file size of %s\n", filename);
2691                 return;
2692         }
2693         if (size == 0) {
2694                 alertpanel_notice(_("File %s is empty."), filename);
2695                 return;
2696         }
2697         if ((fp = g_fopen(file, "rb")) == NULL) {
2698                 alertpanel_error(_("Can't read %s."), filename);
2699                 return;
2700         }
2701         fclose(fp);
2702
2703         ainfo = g_new0(AttachInfo, 1);
2704         auto_ainfo = g_auto_pointer_new_with_free
2705                         (ainfo, (GFreeFunc) compose_attach_info_free);
2706         ainfo->file = g_strdup(file);
2707
2708         if (content_type) {
2709                 ainfo->content_type = g_strdup(content_type);
2710                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2711                         MsgInfo *msginfo;
2712                         MsgFlags flags = {0, 0};
2713
2714                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2715                                 ainfo->encoding = ENC_7BIT;
2716                         else
2717                                 ainfo->encoding = ENC_8BIT;
2718
2719                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2720                         if (msginfo && msginfo->subject)
2721                                 name = g_strdup(msginfo->subject);
2722                         else
2723                                 name = g_path_get_basename(filename ? filename : file);
2724
2725                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2726
2727                         procmsg_msginfo_free(msginfo);
2728                 } else {
2729                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2730                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2731                         else
2732                                 ainfo->encoding = ENC_BASE64;
2733                         name = g_path_get_basename(filename ? filename : file);
2734                         ainfo->name = g_strdup(name);
2735                 }
2736                 g_free(name);
2737         } else {
2738                 ainfo->content_type = procmime_get_mime_type(file);
2739                 if (!ainfo->content_type) {
2740                         ainfo->content_type =
2741                                 g_strdup("application/octet-stream");
2742                         ainfo->encoding = ENC_BASE64;
2743                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2744                         ainfo->encoding =
2745                                 procmime_get_encoding_for_text_file(file);
2746                 else
2747                         ainfo->encoding = ENC_BASE64;
2748                 name = g_path_get_basename(filename ? filename : file);
2749                 ainfo->name = g_strdup(name);
2750                 g_free(name);
2751         }
2752
2753         if (!strcmp(ainfo->content_type, "unknown")) {
2754                 g_free(ainfo->content_type);
2755                 ainfo->content_type = g_strdup("application/octet-stream");
2756         }
2757
2758         ainfo->size = size;
2759         size_text = to_human_readable(size);
2760
2761         store = GTK_LIST_STORE(gtk_tree_view_get_model
2762                         (GTK_TREE_VIEW(compose->attach_clist)));
2763
2764         gtk_list_store_append(store, &iter);
2765         gtk_list_store_set(store, &iter,
2766                            COL_MIMETYPE, ainfo->content_type,
2767                            COL_SIZE, size_text,
2768                            COL_NAME, ainfo->name,
2769                            COL_DATA, ainfo,
2770                            COL_AUTODATA, auto_ainfo,
2771                            -1);
2772
2773         g_auto_pointer_free(auto_ainfo);
2774 }
2775
2776 static void compose_use_signing(Compose *compose, gboolean use_signing)
2777 {
2778         GtkItemFactory *ifactory;
2779         GtkWidget *menuitem = NULL;
2780
2781         compose->use_signing = use_signing;
2782         ifactory = gtk_item_factory_from_widget(compose->menubar);
2783         menuitem = gtk_item_factory_get_item
2784                 (ifactory, "/Options/Sign");
2785         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2786                                        use_signing);
2787 }
2788
2789 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2790 {
2791         GtkItemFactory *ifactory;
2792         GtkWidget *menuitem = NULL;
2793
2794         compose->use_encryption = use_encryption;
2795         ifactory = gtk_item_factory_from_widget(compose->menubar);
2796         menuitem = gtk_item_factory_get_item
2797                 (ifactory, "/Options/Encrypt");
2798
2799         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2800                                        use_encryption);
2801 }
2802
2803 #define NEXT_PART_NOT_CHILD(info)  \
2804 {  \
2805         node = info->node;  \
2806         while (node->children)  \
2807                 node = g_node_last_child(node);  \
2808         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2809 }
2810
2811 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2812 {
2813         MimeInfo *mimeinfo;
2814         MimeInfo *child;
2815         MimeInfo *firsttext = NULL;
2816         MimeInfo *encrypted = NULL;
2817         GNode    *node;
2818         gchar *outfile;
2819         const gchar *partname = NULL;
2820
2821         mimeinfo = procmime_scan_message(msginfo);
2822         if (!mimeinfo) return;
2823
2824         if (mimeinfo->node->children == NULL) {
2825                 procmime_mimeinfo_free_all(mimeinfo);
2826                 return;
2827         }
2828
2829         /* find first content part */
2830         child = (MimeInfo *) mimeinfo->node->children->data;
2831         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2832                 child = (MimeInfo *)child->node->children->data;
2833
2834         if (child->type == MIMETYPE_TEXT) {
2835                 firsttext = child;
2836                 debug_print("First text part found\n");
2837         } else if (compose->mode == COMPOSE_REEDIT &&
2838                  child->type == MIMETYPE_APPLICATION &&
2839                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2840                 encrypted = (MimeInfo *)child->node->parent->data;
2841         }
2842
2843         child = (MimeInfo *) mimeinfo->node->children->data;
2844         while (child != NULL) {
2845                 if (child == encrypted) {
2846                         /* skip this part of tree */
2847                         NEXT_PART_NOT_CHILD(child);
2848                         continue;
2849                 }
2850
2851                 if (child->type == MIMETYPE_MULTIPART) {
2852                         /* get the actual content */
2853                         child = procmime_mimeinfo_next(child);
2854                         continue;
2855                 }
2856
2857                 if (child == firsttext) {
2858                         child = procmime_mimeinfo_next(child);
2859                         continue;
2860                 }
2861
2862                 outfile = procmime_get_tmp_file_name(child);
2863                 if (procmime_get_part(outfile, child) < 0)
2864                         g_warning("Can't get the part of multipart message.");
2865                 else {
2866                         gchar *content_type;
2867
2868                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2869
2870                         /* if we meet a pgp signature, we don't attach it, but
2871                          * we force signing. */
2872                         if (strcmp(content_type, "application/pgp-signature")) {
2873                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
2874                                 if (partname == NULL)
2875                                         partname = procmime_mimeinfo_get_parameter(child, "name");
2876                                 if (partname == NULL)
2877                                         partname = "";
2878                                 compose_attach_append(compose, outfile,
2879                                                       partname, content_type);
2880                         } else {
2881                                 compose_force_signing(compose, compose->account);
2882                         }
2883                         g_free(content_type);
2884                 }
2885                 g_free(outfile);
2886                 NEXT_PART_NOT_CHILD(child);
2887         }
2888         procmime_mimeinfo_free_all(mimeinfo);
2889 }
2890
2891 #undef NEXT_PART_NOT_CHILD
2892
2893
2894
2895 typedef enum {
2896         WAIT_FOR_INDENT_CHAR,
2897         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2898 } IndentState;
2899
2900 /* return indent length, we allow:
2901    indent characters followed by indent characters or spaces/tabs,
2902    alphabets and numbers immediately followed by indent characters,
2903    and the repeating sequences of the above
2904    If quote ends with multiple spaces, only the first one is included. */
2905 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2906                                     const GtkTextIter *start, gint *len)
2907 {
2908         GtkTextIter iter = *start;
2909         gunichar wc;
2910         gchar ch[6];
2911         gint clen;
2912         IndentState state = WAIT_FOR_INDENT_CHAR;
2913         gboolean is_space;
2914         gboolean is_indent;
2915         gint alnum_count = 0;
2916         gint space_count = 0;
2917         gint quote_len = 0;
2918
2919         if (prefs_common.quote_chars == NULL) {
2920                 return 0 ;
2921         }
2922
2923         while (!gtk_text_iter_ends_line(&iter)) {
2924                 wc = gtk_text_iter_get_char(&iter);
2925                 if (g_unichar_iswide(wc))
2926                         break;
2927                 clen = g_unichar_to_utf8(wc, ch);
2928                 if (clen != 1)
2929                         break;
2930
2931                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2932                 is_space = g_unichar_isspace(wc);
2933
2934                 if (state == WAIT_FOR_INDENT_CHAR) {
2935                         if (!is_indent && !g_unichar_isalnum(wc))
2936                                 break;
2937                         if (is_indent) {
2938                                 quote_len += alnum_count + space_count + 1;
2939                                 alnum_count = space_count = 0;
2940                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2941                         } else
2942                                 alnum_count++;
2943                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2944                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2945                                 break;
2946                         if (is_space)
2947                                 space_count++;
2948                         else if (is_indent) {
2949                                 quote_len += alnum_count + space_count + 1;
2950                                 alnum_count = space_count = 0;
2951                         } else {
2952                                 alnum_count++;
2953                                 state = WAIT_FOR_INDENT_CHAR;
2954                         }
2955                 }
2956
2957                 gtk_text_iter_forward_char(&iter);
2958         }
2959
2960         if (quote_len > 0 && space_count > 0)
2961                 quote_len++;
2962
2963         if (len)
2964                 *len = quote_len;
2965
2966         if (quote_len > 0) {
2967                 iter = *start;
2968                 gtk_text_iter_forward_chars(&iter, quote_len);
2969                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2970         }
2971
2972         return NULL;
2973 }
2974
2975 /* return TRUE if the line is itemized */
2976 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2977                                     const GtkTextIter *start)
2978 {
2979         GtkTextIter iter = *start;
2980         gunichar wc;
2981         gchar ch[6];
2982         gint clen;
2983
2984         if (gtk_text_iter_ends_line(&iter))
2985                 return FALSE;
2986
2987         while (1) {
2988                 wc = gtk_text_iter_get_char(&iter);
2989                 if (!g_unichar_isspace(wc))
2990                         break;
2991                 gtk_text_iter_forward_char(&iter);
2992                 if (gtk_text_iter_ends_line(&iter))
2993                         return FALSE;
2994         }
2995
2996         clen = g_unichar_to_utf8(wc, ch);
2997         if (clen != 1)
2998                 return FALSE;
2999
3000         if (!strchr("*-+", ch[0]))
3001                 return FALSE;
3002
3003         gtk_text_iter_forward_char(&iter);
3004         if (gtk_text_iter_ends_line(&iter))
3005                 return FALSE;
3006         wc = gtk_text_iter_get_char(&iter);
3007         if (g_unichar_isspace(wc))
3008                 return TRUE;
3009
3010         return FALSE;
3011 }
3012
3013 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3014                                            const GtkTextIter *start,
3015                                            GtkTextIter *break_pos,
3016                                            gint max_col,
3017                                            gint quote_len)
3018 {
3019         GtkTextIter iter = *start, line_end = *start;
3020         PangoLogAttr *attrs;
3021         gchar *str;
3022         gchar *p;
3023         gint len;
3024         gint i;
3025         gint col = 0;
3026         gint pos = 0;
3027         gboolean can_break = FALSE;
3028         gboolean do_break = FALSE;
3029         gboolean was_white = FALSE;
3030         gboolean prev_dont_break = FALSE;
3031
3032         gtk_text_iter_forward_to_line_end(&line_end);
3033         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3034         len = g_utf8_strlen(str, -1);
3035         /* g_print("breaking line: %d: %s (len = %d)\n",
3036                 gtk_text_iter_get_line(&iter), str, len); */
3037         attrs = g_new(PangoLogAttr, len + 1);
3038
3039         pango_default_break(str, -1, NULL, attrs, len + 1);
3040
3041         p = str;
3042
3043         /* skip quote and leading spaces */
3044         for (i = 0; *p != '\0' && i < len; i++) {
3045                 gunichar wc;
3046
3047                 wc = g_utf8_get_char(p);
3048                 if (i >= quote_len && !g_unichar_isspace(wc))
3049                         break;
3050                 if (g_unichar_iswide(wc))
3051                         col += 2;
3052                 else if (*p == '\t')
3053                         col += 8;
3054                 else
3055                         col++;
3056                 p = g_utf8_next_char(p);
3057         }
3058
3059         for (; *p != '\0' && i < len; i++) {
3060                 PangoLogAttr *attr = attrs + i;
3061                 gunichar wc;
3062                 gint uri_len;
3063
3064                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3065                         pos = i;
3066
3067                 was_white = attr->is_white;
3068
3069                 /* don't wrap URI */
3070                 if ((uri_len = get_uri_len(p)) > 0) {
3071                         col += uri_len;
3072                         if (pos > 0 && col > max_col) {
3073                                 do_break = TRUE;
3074                                 break;
3075                         }
3076                         i += uri_len - 1;
3077                         p += uri_len;
3078                         can_break = TRUE;
3079                         continue;
3080                 }
3081
3082                 wc = g_utf8_get_char(p);
3083                 if (g_unichar_iswide(wc)) {
3084                         col += 2;
3085                         if (prev_dont_break && can_break && attr->is_line_break)
3086                                 pos = i;
3087                 } else if (*p == '\t')
3088                         col += 8;
3089                 else
3090                         col++;
3091                 if (pos > 0 && col > max_col) {
3092                         do_break = TRUE;
3093                         break;
3094                 }
3095
3096                 if (*p == '-' || *p == '/')
3097                         prev_dont_break = TRUE;
3098                 else
3099                         prev_dont_break = FALSE;
3100
3101                 p = g_utf8_next_char(p);
3102                 can_break = TRUE;
3103         }
3104
3105         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3106
3107         g_free(attrs);
3108         g_free(str);
3109
3110         *break_pos = *start;
3111         gtk_text_iter_set_line_offset(break_pos, pos);
3112
3113         return do_break;
3114 }
3115
3116 static gboolean compose_join_next_line(Compose *compose,
3117                                        GtkTextBuffer *buffer,
3118                                        GtkTextIter *iter,
3119                                        const gchar *quote_str)
3120 {
3121         GtkTextIter iter_ = *iter, cur, prev, next, end;
3122         PangoLogAttr attrs[3];
3123         gchar *str;
3124         gchar *next_quote_str;
3125         gunichar wc1, wc2;
3126         gint quote_len;
3127         gboolean keep_cursor = FALSE;
3128
3129         if (!gtk_text_iter_forward_line(&iter_) ||
3130             gtk_text_iter_ends_line(&iter_))
3131                 return FALSE;
3132
3133         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3134
3135         if ((quote_str || next_quote_str) &&
3136             strcmp2(quote_str, next_quote_str) != 0) {
3137                 g_free(next_quote_str);
3138                 return FALSE;
3139         }
3140         g_free(next_quote_str);
3141
3142         end = iter_;
3143         if (quote_len > 0) {
3144                 gtk_text_iter_forward_chars(&end, quote_len);
3145                 if (gtk_text_iter_ends_line(&end))
3146                         return FALSE;
3147         }
3148
3149         /* don't join itemized lines */
3150         if (compose_is_itemized(buffer, &end))
3151                 return FALSE;
3152
3153         /* don't join signature separator */
3154         if (compose_is_sig_separator(compose, buffer, &iter_))
3155                 return FALSE;
3156
3157         /* delete quote str */
3158         if (quote_len > 0)
3159                 gtk_text_buffer_delete(buffer, &iter_, &end);
3160
3161         /* delete linebreak and extra spaces */
3162         prev = cur = iter_;
3163         while (gtk_text_iter_backward_char(&cur)) {
3164                 wc1 = gtk_text_iter_get_char(&cur);
3165                 if (!g_unichar_isspace(wc1))
3166                         break;
3167                 prev = cur;
3168         }
3169         next = cur = iter_;
3170         while (!gtk_text_iter_ends_line(&cur)) {
3171                 wc1 = gtk_text_iter_get_char(&cur);
3172                 if (!g_unichar_isspace(wc1))
3173                         break;
3174                 gtk_text_iter_forward_char(&cur);
3175                 next = cur;
3176         }
3177         if (!gtk_text_iter_equal(&prev, &next)) {
3178                 GtkTextMark *mark;
3179
3180                 mark = gtk_text_buffer_get_insert(buffer);
3181                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3182                 if (gtk_text_iter_equal(&prev, &cur))
3183                         keep_cursor = TRUE;
3184                 gtk_text_buffer_delete(buffer, &prev, &next);
3185         }
3186         iter_ = prev;
3187
3188         /* insert space if required */
3189         gtk_text_iter_backward_char(&prev);
3190         wc1 = gtk_text_iter_get_char(&prev);
3191         wc2 = gtk_text_iter_get_char(&next);
3192         gtk_text_iter_forward_char(&next);
3193         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3194         pango_default_break(str, -1, NULL, attrs, 3);
3195         if (!attrs[1].is_line_break ||
3196             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3197                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3198                 if (keep_cursor) {
3199                         gtk_text_iter_backward_char(&iter_);
3200                         gtk_text_buffer_place_cursor(buffer, &iter_);
3201                 }
3202         }
3203         g_free(str);
3204
3205         *iter = iter_;
3206         return TRUE;
3207 }
3208
3209 #define ADD_TXT_POS(bp_, ep_, pti_) \
3210         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3211                 last = last->next; \
3212                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3213                 last->next = NULL; \
3214         } else { \
3215                 g_warning("alloc error scanning URIs\n"); \
3216         }
3217
3218 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3219 {
3220         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3221         GtkTextBuffer *buffer;
3222         GtkTextIter iter, break_pos, end_of_line;
3223         gchar *quote_str = NULL;
3224         gint quote_len;
3225         gboolean wrap_quote = prefs_common.linewrap_quote;
3226         gboolean prev_autowrap = compose->autowrap;
3227         gint startq_offset = -1, noq_offset = -1;
3228         gint uri_start = -1, uri_stop = -1;
3229         gint nouri_start = -1, nouri_stop = -1;
3230
3231         compose->autowrap = FALSE;
3232
3233         buffer = gtk_text_view_get_buffer(text);
3234
3235         undo_block(compose->undostruct);
3236
3237         if (par_iter) {
3238                 iter = *par_iter;
3239         } else {
3240                 GtkTextMark *mark;
3241                 mark = gtk_text_buffer_get_insert(buffer);
3242                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3243         }
3244
3245         /* move to paragraph start */
3246         gtk_text_iter_set_line_offset(&iter, 0);
3247         if (gtk_text_iter_ends_line(&iter)) {
3248                 while (gtk_text_iter_ends_line(&iter) &&
3249                        gtk_text_iter_forward_line(&iter))
3250                         ;
3251         } else {
3252                 while (gtk_text_iter_backward_line(&iter)) {
3253                         if (gtk_text_iter_ends_line(&iter)) {
3254                                 gtk_text_iter_forward_line(&iter);
3255                                 break;
3256                         }
3257                 }
3258         }
3259
3260         /* go until paragraph end (empty line) */
3261         while (!gtk_text_iter_ends_line(&iter)) {
3262                 gchar *scanpos = NULL;
3263                 /* parse table - in order of priority */
3264                 struct table {
3265                         const gchar *needle; /* token */
3266
3267                         /* token search function */
3268                         gchar    *(*search)     (const gchar *haystack,
3269                                                  const gchar *needle);
3270                         /* part parsing function */
3271                         gboolean  (*parse)      (const gchar *start,
3272                                                  const gchar *scanpos,
3273                                                  const gchar **bp_,
3274                                                  const gchar **ep_,
3275                                                  gboolean hdr);
3276                         /* part to URI function */
3277                         gchar    *(*build_uri)  (const gchar *bp,
3278                                                  const gchar *ep);
3279                 };
3280
3281                 static struct table parser[] = {
3282                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3283                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3284                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3285                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3286                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3287                         {"@",        strcasestr, get_email_part, make_email_string}
3288                 };
3289                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3290                 gint last_index = PARSE_ELEMS;
3291                 gint  n;
3292                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3293                 gint walk_pos;
3294
3295                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3296                         goto colorize;
3297
3298                 uri_start = uri_stop = -1;
3299                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3300
3301                 if (quote_str) {
3302                         if (!wrap_quote) {
3303                                 if (startq_offset == -1) {
3304                                         startq_offset = gtk_text_iter_get_offset(&iter);
3305                                 }
3306                                 goto colorize;
3307                         }
3308                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3309                         if (startq_offset == -1)
3310                                 startq_offset = gtk_text_iter_get_offset(&iter);
3311                 } else {
3312                         if (startq_offset == -1)
3313                                 noq_offset = gtk_text_iter_get_offset(&iter);
3314                 }
3315
3316                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3317                         goto colorize;
3318                 }
3319                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3320                                                prefs_common.linewrap_len,
3321                                                quote_len)) {
3322                         GtkTextIter prev, next, cur;
3323
3324                         if (prev_autowrap != FALSE || force)
3325                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3326                         else if (quote_str && wrap_quote)
3327                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3328                         else
3329                                 goto colorize;
3330                         /* remove trailing spaces */
3331                         cur = break_pos;
3332                         gtk_text_iter_backward_char(&cur);
3333                         prev = next = cur;
3334                         while (!gtk_text_iter_starts_line(&cur)) {
3335                                 gunichar wc;
3336
3337                                 gtk_text_iter_backward_char(&cur);
3338                                 wc = gtk_text_iter_get_char(&cur);
3339                                 if (!g_unichar_isspace(wc))
3340                                         break;
3341                                 prev = cur;
3342                         }
3343                         if (!gtk_text_iter_equal(&prev, &next)) {
3344                                 gtk_text_buffer_delete(buffer, &prev, &next);
3345                                 break_pos = next;
3346                                 gtk_text_iter_forward_char(&break_pos);
3347                         }
3348
3349                         if (quote_str)
3350                                 gtk_text_buffer_insert(buffer, &break_pos,
3351                                                        quote_str, -1);
3352
3353                         iter = break_pos;
3354                         compose_join_next_line(compose, buffer, &iter, quote_str);
3355
3356                         /* move iter to current line start */
3357                         gtk_text_iter_set_line_offset(&iter, 0);
3358                         continue;
3359                 } else {
3360                         /* move iter to next line start */
3361                         iter = break_pos;
3362                 }
3363
3364 colorize:
3365                 end_of_line = iter;
3366                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3367                         gtk_text_iter_forward_char(&end_of_line);
3368                 }
3369                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3370
3371                 nouri_start = gtk_text_iter_get_offset(&iter);
3372                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3373
3374                 walk_pos = gtk_text_iter_get_offset(&iter);
3375                 /* FIXME: this looks phony. scanning for anything in the parse table */
3376                 for (n = 0; n < PARSE_ELEMS; n++) {
3377                         gchar *tmp;
3378
3379                         tmp = parser[n].search(walk, parser[n].needle);
3380                         if (tmp) {
3381                                 if (scanpos == NULL || tmp < scanpos) {
3382                                         scanpos = tmp;
3383                                         last_index = n;
3384                                 }
3385                         }
3386                 }
3387
3388                 bp = ep = 0;
3389                 if (scanpos) {
3390                         /* check if URI can be parsed */
3391                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3392                                         (const gchar **)&ep, FALSE)
3393                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3394                                         walk = ep;
3395                         } else
3396                                 walk = scanpos +
3397                                         strlen(parser[last_index].needle);
3398                 }
3399                 if (bp && ep) {
3400                         uri_start = walk_pos + (bp - o_walk);
3401                         uri_stop  = walk_pos + (ep - o_walk);
3402                 }
3403                 g_free(o_walk);
3404                 o_walk = NULL;
3405                 gtk_text_iter_forward_line(&iter);
3406                 g_free(quote_str);
3407                 quote_str = NULL;
3408                 if (startq_offset != -1) {
3409                         GtkTextIter startquote, endquote;
3410                         gtk_text_buffer_get_iter_at_offset(
3411                                 buffer, &startquote, startq_offset);
3412                         endquote = iter;
3413                         gtk_text_buffer_apply_tag_by_name(
3414                                 buffer, "quote", &startquote, &endquote);
3415                         startq_offset = -1;
3416                 } else if (noq_offset != -1) {
3417                         GtkTextIter startnoquote, endnoquote;
3418                         gtk_text_buffer_get_iter_at_offset(
3419                                 buffer, &startnoquote, noq_offset);
3420                         endnoquote = iter;
3421                         gtk_text_buffer_remove_tag_by_name(
3422                                 buffer, "quote", &startnoquote, &endnoquote);
3423                         noq_offset = -1;
3424                 }
3425
3426                 /* always */ {
3427                         GtkTextIter nouri_start_iter, nouri_end_iter;
3428                         gtk_text_buffer_get_iter_at_offset(
3429                                 buffer, &nouri_start_iter, nouri_start);
3430                         gtk_text_buffer_get_iter_at_offset(
3431                                 buffer, &nouri_end_iter, nouri_stop);
3432                         gtk_text_buffer_remove_tag_by_name(
3433                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3434                 }
3435                 if (uri_start > 0 && uri_stop > 0) {
3436                         GtkTextIter uri_start_iter, uri_end_iter;
3437                         gtk_text_buffer_get_iter_at_offset(
3438                                 buffer, &uri_start_iter, uri_start);
3439                         gtk_text_buffer_get_iter_at_offset(
3440                                 buffer, &uri_end_iter, uri_stop);
3441                         gtk_text_buffer_apply_tag_by_name(
3442                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3443                 }
3444         }
3445
3446         if (par_iter)
3447                 *par_iter = iter;
3448
3449         undo_unblock(compose->undostruct);
3450         compose->autowrap = prev_autowrap;
3451 }
3452
3453 static void compose_wrap_all(Compose *compose)
3454 {
3455         compose_wrap_all_full(compose, FALSE);
3456 }
3457
3458 static void compose_wrap_all_full(Compose *compose, gboolean force)
3459 {
3460         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3461         GtkTextBuffer *buffer;
3462         GtkTextIter iter;
3463
3464         buffer = gtk_text_view_get_buffer(text);
3465
3466         undo_block(compose->undostruct);
3467
3468         gtk_text_buffer_get_start_iter(buffer, &iter);
3469         while (!gtk_text_iter_is_end(&iter))
3470                 compose_beautify_paragraph(compose, &iter, force);
3471
3472         undo_unblock(compose->undostruct);
3473 }
3474
3475 static void compose_set_title(Compose *compose)
3476 {
3477         gchar *str;
3478         gchar *edited;
3479         gchar *subject;
3480
3481         edited = compose->modified ? _(" [Edited]") : "";
3482
3483         subject = gtk_editable_get_chars(
3484                         GTK_EDITABLE(compose->subject_entry), 0, -1);
3485
3486         if (subject && strlen(subject))
3487                 str = g_strdup_printf(_("%s - Compose message%s"),
3488                                       subject, edited);
3489         else
3490                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
3491         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3492         g_free(str);
3493         g_free(subject);
3494 }
3495
3496 /**
3497  * compose_current_mail_account:
3498  *
3499  * Find a current mail account (the currently selected account, or the
3500  * default account, if a news account is currently selected).  If a
3501  * mail account cannot be found, display an error message.
3502  *
3503  * Return value: Mail account, or NULL if not found.
3504  **/
3505 static PrefsAccount *
3506 compose_current_mail_account(void)
3507 {
3508         PrefsAccount *ac;
3509
3510         if (cur_account && cur_account->protocol != A_NNTP)
3511                 ac = cur_account;
3512         else {
3513                 ac = account_get_default();
3514                 if (!ac || ac->protocol == A_NNTP) {
3515                         alertpanel_error(_("Account for sending mail is not specified.\n"
3516                                            "Please select a mail account before sending."));
3517                         return NULL;
3518                 }
3519         }
3520         return ac;
3521 }
3522
3523 static void compose_select_account(Compose *compose, PrefsAccount *account,
3524                                    gboolean init)
3525 {
3526         GtkItemFactory *ifactory;
3527
3528         g_return_if_fail(account != NULL);
3529
3530         compose->account = account;
3531
3532         compose_set_title(compose);
3533
3534         ifactory = gtk_item_factory_from_widget(compose->menubar);
3535
3536         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3537                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3538         else
3539                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3540         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3541                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3542         else
3543                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3544
3545         activate_privacy_system(compose, account, FALSE);
3546
3547         if (!init && compose->mode != COMPOSE_REDIRECT)
3548                 compose_insert_sig(compose, TRUE);
3549 }
3550
3551 gboolean compose_check_for_valid_recipient(Compose *compose) {
3552         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3553         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3554         gboolean recipient_found = FALSE;
3555         GSList *list;
3556         gchar **strptr;
3557
3558         /* free to and newsgroup list */
3559         slist_free_strings(compose->to_list);
3560         g_slist_free(compose->to_list);
3561         compose->to_list = NULL;
3562
3563         slist_free_strings(compose->newsgroup_list);
3564         g_slist_free(compose->newsgroup_list);
3565         compose->newsgroup_list = NULL;
3566
3567         /* search header entries for to and newsgroup entries */
3568         for (list = compose->header_list; list; list = list->next) {
3569                 gchar *header;
3570                 gchar *entry;
3571                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3572                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3573                 g_strstrip(entry);
3574                 if (entry[0] != '\0') {
3575                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3576                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3577                                         compose->to_list = address_list_append(compose->to_list, entry);
3578                                         recipient_found = TRUE;
3579                                 }
3580                         }
3581                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3582                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3583                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3584                                         recipient_found = TRUE;
3585                                 }
3586                         }
3587                 }
3588                 g_free(header);
3589                 g_free(entry);
3590         }
3591         return recipient_found;
3592 }
3593
3594 static gboolean compose_check_for_set_recipients(Compose *compose)
3595 {
3596         if (compose->account->set_autocc && compose->account->auto_cc) {
3597                 gboolean found_other = FALSE;
3598                 GSList *list;
3599                 /* search header entries for to and newsgroup entries */
3600                 for (list = compose->header_list; list; list = list->next) {
3601                         gchar *entry;
3602                         gchar *header;
3603                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3604                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3605                         g_strstrip(entry);
3606                         if (strcmp(entry, compose->account->auto_cc)
3607                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
3608                                 found_other = TRUE;
3609                                 g_free(entry);
3610                                 break;
3611                         }
3612                         g_free(entry);
3613                         g_free(header);
3614                 }
3615                 if (!found_other) {
3616                         AlertValue aval;
3617                         aval = alertpanel(_("Send"),
3618                                           _("The only recipient is the default CC address. Send anyway?"),
3619                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3620                         if (aval != G_ALERTDEFAULT)
3621                                 return FALSE;
3622                 }
3623         }
3624         if (compose->account->set_autobcc && compose->account->auto_bcc) {
3625                 gboolean found_other = FALSE;
3626                 GSList *list;
3627                 /* search header entries for to and newsgroup entries */
3628                 for (list = compose->header_list; list; list = list->next) {
3629                         gchar *entry;
3630                         gchar *header;
3631                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3632                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3633                         g_strstrip(entry);
3634                         if (strcmp(entry, compose->account->auto_cc)
3635                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
3636                                 found_other = TRUE;
3637                                 g_free(entry);
3638                                 break;
3639                         }
3640                         g_free(entry);
3641                         g_free(header);
3642                 }
3643                 if (!found_other) {
3644                         AlertValue aval;
3645                         aval = alertpanel(_("Send"),
3646                                           _("The only recipient is the default BCC address. Send anyway?"),
3647                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3648                         if (aval != G_ALERTDEFAULT)
3649                                 return FALSE;
3650                 }
3651         }
3652         return TRUE;
3653 }
3654
3655 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3656 {
3657         const gchar *str;
3658
3659         if (compose_check_for_valid_recipient(compose) == FALSE) {
3660                 alertpanel_error(_("Recipient is not specified."));
3661                 return FALSE;
3662         }
3663
3664         if (compose_check_for_set_recipients(compose) == FALSE) {
3665                 return FALSE;
3666         }
3667
3668         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3669         if (*str == '\0' && check_subject == TRUE) {
3670                 AlertValue aval;
3671
3672                 aval = alertpanel(_("Send"),
3673                                   _("Subject is empty. Send it anyway?"),
3674                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3675                 if (aval != G_ALERTDEFAULT)
3676                         return FALSE;
3677         }
3678
3679         return TRUE;
3680 }
3681
3682 gint compose_send(Compose *compose)
3683 {
3684         gint msgnum;
3685         FolderItem *folder;
3686         gint val = -1;
3687         gchar *msgpath;
3688
3689         compose_allow_user_actions (compose, FALSE);
3690         compose->sending = TRUE;
3691
3692         if (compose_check_entries(compose, TRUE) == FALSE)
3693                 goto bail;
3694
3695         val = compose_queue(compose, &msgnum, &folder);
3696
3697         if (val) {
3698                 if (val == -4) {
3699                         alertpanel_error(_("Could not queue message for sending:\n\n"
3700                                            "Charset conversion failed."));
3701                 } else if (val == -3) {
3702                         alertpanel_error(_("Could not queue message for sending:\n\n"
3703                                            "Signature failed."));
3704                 } else if (val == -2) {
3705                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3706                 } else {
3707                         alertpanel_error(_("Could not queue message for sending."));
3708                 }
3709                 goto bail;
3710         }
3711
3712
3713         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3714                 compose->sending = FALSE;
3715                 compose_close(compose);
3716                 /* No more compose access in the normal codepath
3717                  * after this point! */
3718                 compose = NULL;
3719         }
3720
3721         if (msgnum == 0) {
3722                 alertpanel_error(_("The message was queued but could not be "
3723                                    "sent.\nUse \"Send queued messages\" from "
3724                                    "the main window to retry."));
3725                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3726                         compose->sending = FALSE;
3727                         compose_allow_user_actions (compose, TRUE);
3728                 }
3729                 return 0;
3730         }
3731
3732         msgpath = folder_item_fetch_msg(folder, msgnum);
3733         val = procmsg_send_message_queue(msgpath);
3734         g_free(msgpath);
3735
3736         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3737                 compose->sending = FALSE;
3738                 compose_allow_user_actions (compose, TRUE);
3739                 if (val != 0) {
3740                         folder_item_remove_msg(folder, msgnum);
3741                         folder_item_scan(folder);
3742                 }
3743         }
3744
3745         if (val == 0) {
3746                 folder_item_remove_msg(folder, msgnum);
3747                 folder_item_scan(folder);
3748                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3749                         compose_close(compose);
3750         } else {
3751                 alertpanel_error(_("The message was queued but could not be "
3752                                    "sent.\nUse \"Send queued messages\" from "
3753                                    "the main window to retry."));
3754                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3755                         compose_allow_user_actions (compose, TRUE);
3756                         compose->sending = FALSE;
3757                 }
3758                 return -1;
3759         }
3760
3761         return 0;
3762
3763 bail:
3764         compose_allow_user_actions (compose, TRUE);
3765         compose->sending = FALSE;
3766
3767         return -1;
3768 }
3769
3770 static gboolean compose_use_attach(Compose *compose)
3771 {
3772         GtkTreeModel *model = gtk_tree_view_get_model
3773                                 (GTK_TREE_VIEW(compose->attach_clist));
3774         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3775 }
3776
3777 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3778                                                            FILE *fp)
3779 {
3780         gchar buf[BUFFSIZE];
3781         gchar *str;
3782         gboolean first_to_address;
3783         gboolean first_cc_address;
3784         GSList *list;
3785         ComposeHeaderEntry *headerentry;
3786         const gchar *headerentryname;
3787         gchar *cc_hdr;
3788         gchar *to_hdr;
3789
3790         debug_print("Writing redirect header\n");
3791
3792         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3793         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3794
3795         first_to_address = TRUE;
3796         for (list = compose->header_list; list; list = list->next) {
3797                 headerentry = ((ComposeHeaderEntry *)list->data);
3798                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3799
3800                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3801                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3802                         Xstrdup_a(str, entstr, return -1);
3803                         g_strstrip(str);
3804                         if (str[0] != '\0') {
3805                                 compose_convert_header
3806                                         (compose, buf, sizeof(buf), str,
3807                                         strlen("Resent-To") + 2, TRUE);
3808
3809                                 if (first_to_address) {
3810                                         fprintf(fp, "Resent-To: ");
3811                                         first_to_address = FALSE;
3812                                 } else {
3813                                         fprintf(fp, ",");
3814                                 }
3815                                 fprintf(fp, "%s", buf);
3816                         }
3817                 }
3818         }
3819         if (!first_to_address) {
3820                 fprintf(fp, "\n");
3821         }
3822
3823         first_cc_address = TRUE;
3824         for (list = compose->header_list; list; list = list->next) {
3825                 headerentry = ((ComposeHeaderEntry *)list->data);
3826                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3827
3828                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3829                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3830                         Xstrdup_a(str, strg, return -1);
3831                         g_strstrip(str);
3832                         if (str[0] != '\0') {
3833                                 compose_convert_header
3834                                         (compose, buf, sizeof(buf), str,
3835                                         strlen("Resent-Cc") + 2, TRUE);
3836
3837                                 if (first_cc_address) {
3838                                         fprintf(fp, "Resent-Cc: ");
3839                                         first_cc_address = FALSE;
3840                                 } else {
3841                                         fprintf(fp, ",");
3842                                 }
3843                                 fprintf(fp, "%s", buf);
3844                         }
3845                 }
3846         }
3847         if (!first_cc_address) {
3848                 fprintf(fp, "\n");
3849         }
3850
3851         return(0);
3852 }
3853
3854 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3855 {
3856         gchar buf[BUFFSIZE];
3857         gchar *str;
3858         const gchar *entstr;
3859         /* struct utsname utsbuf; */
3860
3861         g_return_val_if_fail(fp != NULL, -1);
3862         g_return_val_if_fail(compose->account != NULL, -1);
3863         g_return_val_if_fail(compose->account->address != NULL, -1);
3864
3865         /* Resent-Date */
3866         get_rfc822_date(buf, sizeof(buf));
3867         fprintf(fp, "Resent-Date: %s\n", buf);
3868
3869         /* Resent-From */
3870         if (compose->account->name && *compose->account->name) {
3871                 compose_convert_header
3872                         (compose, buf, sizeof(buf), compose->account->name,
3873                          strlen("From: "), TRUE);
3874                 fprintf(fp, "Resent-From: %s <%s>\n",
3875                         buf, compose->account->address);
3876         } else
3877                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3878
3879         /* Subject */
3880         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3881         if (*entstr != '\0') {
3882                 Xstrdup_a(str, entstr, return -1);
3883                 g_strstrip(str);
3884                 if (*str != '\0') {
3885                         compose_convert_header(compose, buf, sizeof(buf), str,
3886                                                strlen("Subject: "), FALSE);
3887                         fprintf(fp, "Subject: %s\n", buf);
3888                 }
3889         }
3890
3891         /* Resent-Message-ID */
3892         if (compose->account->gen_msgid) {
3893                 generate_msgid(buf, sizeof(buf));
3894                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3895                 compose->msgid = g_strdup(buf);
3896         }
3897
3898         compose_redirect_write_headers_from_headerlist(compose, fp);
3899
3900         /* separator between header and body */
3901         fputs("\n", fp);
3902
3903         return 0;
3904 }
3905
3906 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3907 {
3908         FILE *fp;
3909         size_t len;
3910         gchar buf[BUFFSIZE];
3911
3912         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
3913                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3914                 return -1;
3915         }
3916
3917         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3918                 /* should filter returnpath, delivered-to */
3919                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3920                                         strlen("Return-Path:")) == 0 ||
3921                     g_ascii_strncasecmp(buf, "Delivered-To:",
3922                                         strlen("Delivered-To:")) == 0 ||
3923                     g_ascii_strncasecmp(buf, "Received:",
3924                                         strlen("Received:")) == 0 ||
3925                     g_ascii_strncasecmp(buf, "Subject:",
3926                                         strlen("Subject:")) == 0 ||
3927                     g_ascii_strncasecmp(buf, "X-UIDL:",
3928                                         strlen("X-UIDL:")) == 0)
3929                         continue;
3930
3931                 if (fputs(buf, fdest) == -1)
3932                         goto error;
3933
3934                 if (!prefs_common.redirect_keep_from) {
3935                         if (g_ascii_strncasecmp(buf, "From:",
3936                                           strlen("From:")) == 0) {
3937                                 fputs(" (by way of ", fdest);
3938                                 if (compose->account->name
3939                                     && *compose->account->name) {
3940                                         compose_convert_header
3941                                                 (compose, buf, sizeof(buf),
3942                                                  compose->account->name,
3943                                                  strlen("From: "),
3944                                                  FALSE);
3945                                         fprintf(fdest, "%s <%s>",
3946                                                 buf,
3947                                                 compose->account->address);
3948                                 } else
3949                                         fprintf(fdest, "%s",
3950                                                 compose->account->address);
3951                                 fputs(")", fdest);
3952                         }
3953                 }
3954
3955                 if (fputs("\n", fdest) == -1)
3956                         goto error;
3957         }
3958
3959         compose_redirect_write_headers(compose, fdest);
3960
3961         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3962                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3963                         goto error;
3964         }
3965
3966         fclose(fp);
3967
3968         return 0;
3969 error:
3970         fclose(fp);
3971
3972         return -1;
3973 }
3974
3975 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3976 {
3977         GtkTextBuffer *buffer;
3978         GtkTextIter start, end;
3979         gchar *chars;
3980         gchar *buf;
3981         const gchar *out_codeset;
3982         EncodingType encoding;
3983         MimeInfo *mimemsg, *mimetext;
3984         gint line;
3985
3986         /* create message MimeInfo */
3987         mimemsg = procmime_mimeinfo_new();
3988         mimemsg->type = MIMETYPE_MESSAGE;
3989         mimemsg->subtype = g_strdup("rfc822");
3990         mimemsg->content = MIMECONTENT_MEM;
3991         mimemsg->data.mem = compose_get_header(compose);
3992
3993         /* Create text part MimeInfo */
3994         /* get all composed text */
3995         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3996         gtk_text_buffer_get_start_iter(buffer, &start);
3997         gtk_text_buffer_get_end_iter(buffer, &end);
3998         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3999         if (is_ascii_str(chars)) {
4000                 buf = chars;
4001                 chars = NULL;
4002                 out_codeset = CS_US_ASCII;
4003                 encoding = ENC_7BIT;
4004         } else {
4005                 const gchar *src_codeset = CS_INTERNAL;
4006
4007                 out_codeset = conv_get_charset_str(compose->out_encoding);
4008
4009                 if (!out_codeset) {
4010                         gchar *test_conv_global_out = NULL;
4011                         gchar *test_conv_reply = NULL;
4012
4013                         /* automatic mode. be automatic. */
4014                         codeconv_set_strict(TRUE);
4015
4016                         out_codeset = conv_get_outgoing_charset_str();
4017                         if (out_codeset) {
4018                                 debug_print("trying to convert to %s\n", out_codeset);
4019                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4020                         }
4021
4022                         if (!test_conv_global_out && compose->orig_charset) {
4023                                 out_codeset = compose->orig_charset;
4024                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4025                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4026                         }
4027
4028                         if (!test_conv_global_out && !test_conv_reply) {
4029                                 /* we're lost */
4030                                 out_codeset = CS_INTERNAL;
4031                                 debug_print("finally using %s\n", out_codeset);
4032                         }
4033                         g_free(test_conv_global_out);
4034                         g_free(test_conv_reply);
4035                         codeconv_set_strict(FALSE);
4036                 }
4037
4038                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4039                         out_codeset = CS_ISO_8859_1;
4040
4041                 if (prefs_common.encoding_method == CTE_BASE64)
4042                         encoding = ENC_BASE64;
4043                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4044                         encoding = ENC_QUOTED_PRINTABLE;
4045                 else if (prefs_common.encoding_method == CTE_8BIT)
4046                         encoding = ENC_8BIT;
4047                 else
4048                         encoding = procmime_get_encoding_for_charset(out_codeset);
4049
4050                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4051                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4052
4053                 if (action == COMPOSE_WRITE_FOR_SEND) {
4054                         codeconv_set_strict(TRUE);
4055                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4056                         codeconv_set_strict(FALSE);
4057
4058                         if (!buf) {
4059                                 AlertValue aval;
4060                                 gchar *msg;
4061
4062                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4063                                                         "to the specified %s charset.\n"
4064                                                         "Send it as %s?"), out_codeset, src_codeset);
4065                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
4066                                                       NULL, ALERT_ERROR, G_ALERTALTERNATE);
4067                                 g_free(msg);
4068
4069                                 if (aval != G_ALERTDEFAULT) {
4070                                         g_free(chars);
4071                                         return -3;
4072                                 } else {
4073                                         buf = chars;
4074                                         out_codeset = src_codeset;
4075                                         chars = NULL;
4076                                 }
4077                         }
4078                 } else {
4079                         buf = chars;
4080                         out_codeset = src_codeset;
4081                         chars = NULL;
4082                 }
4083         }
4084         g_free(chars);
4085
4086         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4087                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4088                     strstr(buf, "\nFrom ") != NULL) {
4089                         encoding = ENC_QUOTED_PRINTABLE;
4090                 }
4091         }
4092
4093         mimetext = procmime_mimeinfo_new();
4094         mimetext->content = MIMECONTENT_MEM;
4095         mimetext->data.mem = buf;
4096         mimetext->type = MIMETYPE_TEXT;
4097         mimetext->subtype = g_strdup("plain");
4098         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4099                             g_strdup(out_codeset));
4100         /* protect trailing spaces when signing message */
4101         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4102             privacy_system_can_sign(compose->privacy_system)) {
4103                 encoding = ENC_QUOTED_PRINTABLE;
4104         }
4105
4106         /* check for line length limit */
4107         if (action == COMPOSE_WRITE_FOR_SEND &&
4108             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4109             check_line_length(buf, 1000, &line) < 0) {
4110                 AlertValue aval;
4111                 gchar *msg;
4112
4113                 msg = g_strdup_printf
4114                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4115                            "The contents of the message might be broken on the way to the delivery.\n"
4116                            "\n"
4117                            "Send it anyway?"), line + 1);
4118                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
4119                 g_free(msg);
4120                 if (aval != G_ALERTDEFAULT) {
4121                         return -1;
4122                 }
4123         }
4124
4125         if (encoding != ENC_UNKNOWN)
4126                 procmime_encode_content(mimetext, encoding);
4127
4128         /* append attachment parts */
4129         if (compose_use_attach(compose)) {
4130                 MimeInfo *mimempart;
4131                 gchar *boundary = NULL;
4132                 mimempart = procmime_mimeinfo_new();
4133                 mimempart->content = MIMECONTENT_EMPTY;
4134                 mimempart->type = MIMETYPE_MULTIPART;
4135                 mimempart->subtype = g_strdup("mixed");
4136
4137                 do {
4138                         if (boundary)
4139                                 g_free(boundary);
4140                         boundary = generate_mime_boundary(NULL);
4141                 } while (strstr(buf, boundary) != NULL);
4142
4143                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4144                                     boundary);
4145
4146                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4147
4148                 g_node_append(mimempart->node, mimetext->node);
4149                 g_node_append(mimemsg->node, mimempart->node);
4150
4151                 compose_add_attachments(compose, mimempart);
4152         } else
4153                 g_node_append(mimemsg->node, mimetext->node);
4154
4155         /* sign message if sending */
4156         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4157             privacy_system_can_sign(compose->privacy_system))
4158                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4159                         return -2;
4160
4161         procmime_write_mimeinfo(mimemsg, fp);
4162
4163         procmime_mimeinfo_free_all(mimemsg);
4164
4165         return 0;
4166 }
4167
4168 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4169 {
4170         GtkTextBuffer *buffer;
4171         GtkTextIter start, end;
4172         FILE *fp;
4173         size_t len;
4174         gchar *chars, *tmp;
4175
4176         if ((fp = g_fopen(file, "wb")) == NULL) {
4177                 FILE_OP_ERROR(file, "fopen");
4178                 return -1;
4179         }
4180
4181         /* chmod for security */
4182         if (change_file_mode_rw(fp, file) < 0) {
4183                 FILE_OP_ERROR(file, "chmod");
4184                 g_warning("can't change file mode\n");
4185         }
4186
4187         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4188         gtk_text_buffer_get_start_iter(buffer, &start);
4189         gtk_text_buffer_get_end_iter(buffer, &end);
4190         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4191
4192         chars = conv_codeset_strdup
4193                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4194
4195         g_free(tmp);
4196         if (!chars) return -1;
4197
4198         /* write body */
4199         len = strlen(chars);
4200         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4201                 FILE_OP_ERROR(file, "fwrite");
4202                 g_free(chars);
4203                 fclose(fp);
4204                 g_unlink(file);
4205                 return -1;
4206         }
4207
4208         g_free(chars);
4209
4210         if (fclose(fp) == EOF) {
4211                 FILE_OP_ERROR(file, "fclose");
4212                 g_unlink(file);
4213                 return -1;
4214         }
4215         return 0;
4216 }
4217
4218 static gint compose_remove_reedit_target(Compose *compose)
4219 {
4220         FolderItem *item;
4221         MsgInfo *msginfo = compose->targetinfo;
4222
4223         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4224         if (!msginfo) return -1;
4225
4226         item = msginfo->folder;
4227         g_return_val_if_fail(item != NULL, -1);
4228
4229         if (procmsg_msg_exist(msginfo) &&
4230             (folder_has_parent_of_type(item, F_QUEUE) ||
4231              folder_has_parent_of_type(item, F_DRAFT)
4232              || msginfo == compose->autosaved_draft)) {
4233                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4234                         g_warning("can't remove the old message\n");
4235                         return -1;
4236                 }
4237         }
4238
4239         return 0;
4240 }
4241
4242 void compose_remove_draft(Compose *compose)
4243 {
4244         FolderItem *drafts;
4245         MsgInfo *msginfo = compose->targetinfo;
4246         drafts = account_get_special_folder(compose->account, F_DRAFT);
4247
4248         if (procmsg_msg_exist(msginfo)) {
4249                 folder_item_remove_msg(drafts, msginfo->msgnum);
4250         }
4251
4252 }
4253
4254 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
4255 {
4256         return compose_queue_sub (compose, msgnum, item, FALSE);
4257 }
4258 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
4259 {
4260         FolderItem *queue;
4261         gchar *tmp;
4262         FILE *fp;
4263         GSList *cur;
4264         gint num;
4265         static gboolean lock = FALSE;
4266         PrefsAccount *mailac = NULL, *newsac = NULL;
4267
4268         debug_print("queueing message...\n");
4269         g_return_val_if_fail(compose->account != NULL, -1);
4270
4271         lock = TRUE;
4272
4273         if (compose_check_entries(compose, check_subject) == FALSE) {
4274                 lock = FALSE;
4275                 return -1;
4276         }
4277
4278         if (!compose->to_list && !compose->newsgroup_list) {
4279                 g_warning("can't get recipient list.");
4280                 lock = FALSE;
4281                 return -1;
4282         }
4283
4284         if (compose->to_list) {
4285                 if (compose->account->protocol != A_NNTP)
4286                         mailac = compose->account;
4287                 else if (cur_account && cur_account->protocol != A_NNTP)
4288                         mailac = cur_account;
4289                 else if (!(mailac = compose_current_mail_account())) {
4290                         lock = FALSE;
4291                         alertpanel_error(_("No account for sending mails available!"));
4292                         return -1;
4293                 }
4294         }
4295
4296         if (compose->newsgroup_list) {
4297                 if (compose->account->protocol == A_NNTP)
4298                         newsac = compose->account;
4299                 else if (!newsac->protocol != A_NNTP) {
4300                         lock = FALSE;
4301                         alertpanel_error(_("No account for posting news available!"));
4302                         return -1;
4303                 }
4304         }
4305
4306         if (prefs_common.linewrap_at_send)
4307                 compose_wrap_all(compose);
4308
4309         /* write queue header */
4310         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4311                               G_DIR_SEPARATOR, compose);
4312         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4313                 FILE_OP_ERROR(tmp, "fopen");
4314                 g_free(tmp);
4315                 return -2;
4316         }
4317
4318         if (change_file_mode_rw(fp, tmp) < 0) {
4319                 FILE_OP_ERROR(tmp, "chmod");
4320                 g_warning("can't change file mode\n");
4321         }
4322
4323         /* queueing variables */
4324         fprintf(fp, "AF:\n");
4325         fprintf(fp, "NF:0\n");
4326         fprintf(fp, "PS:10\n");
4327         fprintf(fp, "SRH:1\n");
4328         fprintf(fp, "SFN:\n");
4329         fprintf(fp, "DSR:\n");
4330         if (compose->msgid)
4331                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4332         else
4333                 fprintf(fp, "MID:\n");
4334         fprintf(fp, "CFG:\n");
4335         fprintf(fp, "PT:0\n");
4336         fprintf(fp, "S:%s\n", compose->account->address);
4337         fprintf(fp, "RQ:\n");
4338         if (mailac)
4339                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4340         else
4341                 fprintf(fp, "SSV:\n");
4342         if (newsac)
4343                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4344         else
4345                 fprintf(fp, "NSV:\n");
4346         fprintf(fp, "SSH:\n");
4347         /* write recepient list */
4348         if (compose->to_list) {
4349                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4350                 for (cur = compose->to_list->next; cur != NULL;
4351                      cur = cur->next)
4352                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4353                 fprintf(fp, "\n");
4354         }
4355         /* write newsgroup list */
4356         if (compose->newsgroup_list) {
4357                 fprintf(fp, "NG:");
4358                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4359                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4360                         fprintf(fp, ",%s", (gchar *)cur->data);
4361                 fprintf(fp, "\n");
4362         }
4363         /* Sylpheed account IDs */
4364         if (mailac)
4365                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4366         if (newsac)
4367                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4368
4369         if (compose->privacy_system != NULL) {
4370                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
4371                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4372                 if (compose->use_encryption) {
4373                         gchar *encdata;
4374
4375                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
4376                         if (encdata != NULL) {
4377                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
4378                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4379                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
4380                                                 encdata);
4381                                 } /* else we finally dont want to encrypt */
4382                         } else {
4383                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4384                                 /* and if encdata was null, it means there's been a problem in
4385                                  * key selection */
4386                         }
4387                         g_free(encdata);
4388                 }
4389         }
4390
4391         /* Save copy folder */
4392         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4393                 gchar *savefolderid;
4394
4395                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4396                 fprintf(fp, "SCF:%s\n", savefolderid);
4397                 g_free(savefolderid);
4398         }
4399         /* Save copy folder */
4400         if (compose->return_receipt) {
4401                 fprintf(fp, "RRCPT:1\n");
4402         }
4403         /* Message-ID of message replying to */
4404         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4405                 gchar *folderid;
4406
4407                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4408                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4409                 g_free(folderid);
4410         }
4411         /* Message-ID of message forwarding to */
4412         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4413                 gchar *folderid;
4414
4415                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4416                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4417                 g_free(folderid);
4418         }
4419         fprintf(fp, "\n");
4420
4421         if (compose->redirect_filename != NULL) {
4422                 if (compose_redirect_write_to_file(compose, fp) < 0) {
4423                         lock = FALSE;
4424                         fclose(fp);
4425                         g_unlink(tmp);
4426                         g_free(tmp);
4427                         return -2;
4428                 }
4429         } else {
4430                 gint result = 0;
4431                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND)) < 0) {
4432                         lock = FALSE;
4433                         fclose(fp);
4434                         g_unlink(tmp);
4435                         g_free(tmp);
4436                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
4437                 }
4438         }
4439
4440         if (fclose(fp) == EOF) {
4441                 FILE_OP_ERROR(tmp, "fclose");
4442                 g_unlink(tmp);
4443                 g_free(tmp);
4444                 return -2;
4445         }
4446
4447         queue = account_get_special_folder(compose->account, F_QUEUE);
4448         if (!queue) {
4449                 g_warning("can't find queue folder\n");
4450                 g_unlink(tmp);
4451                 g_free(tmp);
4452                 return -1;
4453         }
4454         folder_item_scan(queue);
4455         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4456                 g_warning("can't queue the message\n");
4457                 g_unlink(tmp);
4458                 g_free(tmp);
4459                 return -1;
4460         }
4461         g_unlink(tmp);
4462         g_free(tmp);
4463
4464         if (compose->mode == COMPOSE_REEDIT) {
4465                 compose_remove_reedit_target(compose);
4466         }
4467
4468         if ((msgnum != NULL) && (item != NULL)) {
4469                 *msgnum = num;
4470                 *item = queue;
4471         }
4472
4473         return 0;
4474 }
4475
4476 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4477 {
4478         AttachInfo *ainfo;
4479         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4480         MimeInfo *mimepart;
4481         struct stat statbuf;
4482         gchar *type, *subtype;
4483         GtkTreeModel *model;
4484         GtkTreeIter iter;
4485
4486         model = gtk_tree_view_get_model(tree_view);
4487
4488         if (!gtk_tree_model_get_iter_first(model, &iter))
4489                 return;
4490         do {
4491                 gtk_tree_model_get(model, &iter,
4492                                    COL_DATA, &ainfo,
4493                                    -1);
4494
4495                 mimepart = procmime_mimeinfo_new();
4496                 mimepart->content = MIMECONTENT_FILE;
4497                 mimepart->data.filename = g_strdup(ainfo->file);
4498                 mimepart->offset = 0;
4499
4500                 stat(ainfo->file, &statbuf);
4501                 mimepart->length = statbuf.st_size;
4502
4503                 type = g_strdup(ainfo->content_type);
4504
4505                 if (!strchr(type, '/')) {
4506                         g_free(type);
4507                         type = g_strdup("application/octet-stream");
4508                 }
4509
4510                 subtype = strchr(type, '/') + 1;
4511                 *(subtype - 1) = '\0';
4512                 mimepart->type = procmime_get_media_type(type);
4513                 mimepart->subtype = g_strdup(subtype);
4514                 g_free(type);
4515
4516                 if (mimepart->type == MIMETYPE_MESSAGE &&
4517                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4518                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4519                 } else {
4520                         g_hash_table_insert(mimepart->typeparameters,
4521                                             g_strdup("name"), g_strdup(ainfo->name));
4522                         g_hash_table_insert(mimepart->dispositionparameters,
4523                                             g_strdup("filename"), g_strdup(ainfo->name));
4524                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4525                 }
4526
4527                 if (compose->use_signing) {
4528                         if (ainfo->encoding == ENC_7BIT)
4529                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4530                         else if (ainfo->encoding == ENC_8BIT)
4531                                 ainfo->encoding = ENC_BASE64;
4532                 }
4533
4534                 procmime_encode_content(mimepart, ainfo->encoding);
4535
4536                 g_node_append(parent->node, mimepart->node);
4537         } while (gtk_tree_model_iter_next(model, &iter));
4538 }
4539
4540 #define QUOTE_IF_REQUIRED(out, str)                                     \
4541 {                                                                       \
4542         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4543                 gchar *__tmp;                                           \
4544                 gint len;                                               \
4545                                                                         \
4546                 len = strlen(str) + 3;                                  \
4547                 if ((__tmp = alloca(len)) == NULL) {                    \
4548                         g_warning("can't allocate memory\n");           \
4549                         g_string_free(header, TRUE);                    \
4550                         return NULL;                                    \
4551                 }                                                       \
4552                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4553                 out = __tmp;                                            \
4554         } else {                                                        \
4555                 gchar *__tmp;                                           \
4556                                                                         \
4557                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4558                         g_warning("can't allocate memory\n");           \
4559                         g_string_free(header, TRUE);                    \
4560                         return NULL;                                    \
4561                 } else                                                  \
4562                         strcpy(__tmp, str);                             \
4563                                                                         \
4564                 out = __tmp;                                            \
4565         }                                                               \
4566 }
4567
4568 #define IS_IN_CUSTOM_HEADER(header) \
4569         (compose->account->add_customhdr && \
4570          custom_header_find(compose->account->customhdr_list, header) != NULL)
4571
4572 static void compose_add_headerfield_from_headerlist(Compose *compose,
4573                                                     GString *header,
4574                                                     const gchar *fieldname,
4575                                                     const gchar *seperator)
4576 {
4577         gchar *str, *fieldname_w_colon, *trans_fieldname;
4578         gboolean add_field = FALSE;
4579         GSList *list;
4580         ComposeHeaderEntry *headerentry;
4581         const gchar * headerentryname;
4582         GString *fieldstr;
4583
4584         if (IS_IN_CUSTOM_HEADER(fieldname))
4585                 return;
4586
4587         debug_print("Adding %s-fields\n", fieldname);
4588
4589         fieldstr = g_string_sized_new(64);
4590
4591         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4592         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4593
4594         for (list = compose->header_list; list; list = list->next) {
4595                 headerentry = ((ComposeHeaderEntry *)list->data);
4596                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4597
4598                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4599                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4600                         g_strstrip(str);
4601                         if (str[0] != '\0') {
4602                                 if (add_field)
4603                                         g_string_append(fieldstr, seperator);
4604                                 g_string_append(fieldstr, str);
4605                                 add_field = TRUE;
4606                         }
4607                         g_free(str);
4608                 }
4609         }
4610         if (add_field) {
4611                 gchar *buf;
4612
4613                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4614                 compose_convert_header
4615                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4616                         strlen(fieldname) + 2, TRUE);
4617                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4618                 g_free(buf);
4619         }
4620
4621         g_free(fieldname_w_colon);
4622         g_string_free(fieldstr, TRUE);
4623
4624         return;
4625 }
4626
4627 static gchar *compose_get_header(Compose *compose)
4628 {
4629         gchar buf[BUFFSIZE];
4630         const gchar *entry_str;
4631         gchar *str;
4632         gchar *name;
4633         GSList *list;
4634         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4635         GString *header;
4636
4637         g_return_val_if_fail(compose->account != NULL, NULL);
4638         g_return_val_if_fail(compose->account->address != NULL, NULL);
4639
4640         header = g_string_sized_new(64);
4641
4642         /* Date */
4643         if (compose->account->add_date) {
4644                 get_rfc822_date(buf, sizeof(buf));
4645                 g_string_append_printf(header, "Date: %s\n", buf);
4646         }
4647
4648         /* From */
4649         if (compose->account->name && *compose->account->name) {
4650                 compose_convert_header
4651                         (compose, buf, sizeof(buf), compose->account->name,
4652                          strlen("From: "), TRUE);
4653                 QUOTE_IF_REQUIRED(name, buf);
4654                 g_string_append_printf(header, "From: %s <%s>\n",
4655                         name, compose->account->address);
4656         } else
4657                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4658
4659         /* To */
4660         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4661
4662         /* Newsgroups */
4663         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4664
4665         /* Cc */
4666         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4667
4668         /* Bcc */
4669         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4670
4671         /* Subject */
4672         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4673
4674         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4675                 g_strstrip(str);
4676                 if (*str != '\0') {
4677                         compose_convert_header(compose, buf, sizeof(buf), str,
4678                                                strlen("Subject: "), FALSE);
4679                         g_string_append_printf(header, "Subject: %s\n", buf);
4680                 }
4681         }
4682         g_free(str);
4683
4684         /* Message-ID */
4685         if (compose->account->gen_msgid) {
4686                 generate_msgid(buf, sizeof(buf));
4687                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4688                 compose->msgid = g_strdup(buf);
4689         }
4690
4691         if (compose->remove_references == FALSE) {
4692                 /* In-Reply-To */
4693                 if (compose->inreplyto && compose->to_list)
4694                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4695
4696                 /* References */
4697                 if (compose->references)
4698                         g_string_append_printf(header, "References: %s\n", compose->references);
4699         }
4700
4701         /* Followup-To */
4702         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4703
4704         /* Reply-To */
4705         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4706
4707         /* Organization */
4708         if (compose->account->organization &&
4709             strlen(compose->account->organization) &&
4710             !IS_IN_CUSTOM_HEADER("Organization")) {
4711                 compose_convert_header(compose, buf, sizeof(buf),
4712                                        compose->account->organization,
4713                                        strlen("Organization: "), FALSE);
4714                 g_string_append_printf(header, "Organization: %s\n", buf);
4715         }
4716
4717         /* Program version and system info */
4718         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4719             !compose->newsgroup_list) {
4720                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4721                         prog_version,
4722                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4723                         TARGET_ALIAS);
4724         }
4725         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4726                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4727                         prog_version,
4728                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4729                         TARGET_ALIAS);
4730         }
4731
4732         /* custom headers */
4733         if (compose->account->add_customhdr) {
4734                 GSList *cur;
4735
4736                 for (cur = compose->account->customhdr_list; cur != NULL;
4737                      cur = cur->next) {
4738                         CustomHeader *chdr = (CustomHeader *)cur->data;
4739
4740                         if (custom_header_is_allowed(chdr->name)) {
4741                                 compose_convert_header
4742                                         (compose, buf, sizeof(buf),
4743                                          chdr->value ? chdr->value : "",
4744                                          strlen(chdr->name) + 2, FALSE);
4745                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4746                         }
4747                 }
4748         }
4749
4750         /* PRIORITY */
4751         switch (compose->priority) {
4752                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4753                                                    "X-Priority: 1 (Highest)\n");
4754                         break;
4755                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4756                                                 "X-Priority: 2 (High)\n");
4757                         break;
4758                 case PRIORITY_NORMAL: break;
4759                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4760                                                "X-Priority: 4 (Low)\n");
4761                         break;
4762                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4763                                                   "X-Priority: 5 (Lowest)\n");
4764                         break;
4765                 default: debug_print("compose: priority unknown : %d\n",
4766                                      compose->priority);
4767         }
4768
4769         /* Request Return Receipt */
4770         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4771                 if (compose->return_receipt) {
4772                         if (compose->account->name
4773                             && *compose->account->name) {
4774                                 compose_convert_header(compose, buf, sizeof(buf),
4775                                                        compose->account->name,
4776                                                        strlen("Disposition-Notification-To: "),
4777                                                        TRUE);
4778                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4779                         } else
4780                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4781                 }
4782         }
4783
4784         /* get special headers */
4785         for (list = compose->header_list; list; list = list->next) {
4786                 ComposeHeaderEntry *headerentry;
4787                 gchar *tmp;
4788                 gchar *headername;
4789                 gchar *headername_wcolon;
4790                 gchar *headername_trans;
4791                 gchar *headervalue;
4792                 gchar **string;
4793                 gboolean standard_header = FALSE;
4794
4795                 headerentry = ((ComposeHeaderEntry *)list->data);
4796
4797                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4798                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4799                         g_free(tmp);
4800                         continue;
4801                 }
4802
4803                 if (!strstr(tmp, ":")) {
4804                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4805                         headername = g_strdup(tmp);
4806                 } else {
4807                         headername_wcolon = g_strdup(tmp);
4808                         headername = g_strdup(strtok(tmp, ":"));
4809                 }
4810                 g_free(tmp);
4811
4812                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4813                 Xstrdup_a(headervalue, entry_str, return NULL);
4814                 subst_char(headervalue, '\r', ' ');
4815                 subst_char(headervalue, '\n', ' ');
4816                 string = std_headers;
4817                 while (*string != NULL) {
4818                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4819                         if (!strcmp(headername_trans,headername_wcolon))
4820                                 standard_header = TRUE;
4821                         string++;
4822                 }
4823                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4824                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4825
4826                 g_free(headername);
4827                 g_free(headername_wcolon);
4828         }
4829
4830         str = header->str;
4831         g_string_free(header, FALSE);
4832
4833         return str;
4834 }
4835
4836 #undef IS_IN_CUSTOM_HEADER
4837
4838 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4839                                    gint header_len, gboolean addr_field)
4840 {
4841         gchar *tmpstr = NULL;
4842         const gchar *out_codeset = NULL;
4843
4844         g_return_if_fail(src != NULL);
4845         g_return_if_fail(dest != NULL);
4846
4847         if (len < 1) return;
4848
4849         tmpstr = g_strdup(src);
4850
4851         subst_char(tmpstr, '\n', ' ');
4852         subst_char(tmpstr, '\r', ' ');
4853         g_strchomp(tmpstr);
4854
4855         if (!g_utf8_validate(tmpstr, -1, NULL)) {
4856                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
4857                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
4858                 g_free(tmpstr);
4859                 tmpstr = mybuf;
4860         }
4861
4862         codeconv_set_strict(TRUE);
4863         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4864                 conv_get_charset_str(compose->out_encoding));
4865         codeconv_set_strict(FALSE);
4866
4867         if (!dest || *dest == '\0') {
4868                 gchar *test_conv_global_out = NULL;
4869                 gchar *test_conv_reply = NULL;
4870
4871                 /* automatic mode. be automatic. */
4872                 codeconv_set_strict(TRUE);
4873
4874                 out_codeset = conv_get_outgoing_charset_str();
4875                 if (out_codeset) {
4876                         debug_print("trying to convert to %s\n", out_codeset);
4877                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4878                 }
4879
4880                 if (!test_conv_global_out && compose->orig_charset) {
4881                         out_codeset = compose->orig_charset;
4882                         debug_print("failure; trying to convert to %s\n", out_codeset);
4883                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4884                 }
4885
4886                 if (!test_conv_global_out && !test_conv_reply) {
4887                         /* we're lost */
4888                         out_codeset = CS_INTERNAL;
4889                         debug_print("finally using %s\n", out_codeset);
4890                 }
4891                 g_free(test_conv_global_out);
4892                 g_free(test_conv_reply);
4893                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4894                                         out_codeset);
4895                 codeconv_set_strict(FALSE);
4896         }
4897         g_free(tmpstr);
4898 }
4899
4900 static void compose_create_header_entry(Compose *compose)
4901 {
4902         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4903
4904         GtkWidget *combo;
4905         GtkWidget *entry;
4906         GList *combo_list = NULL;
4907         gchar **string;
4908         const gchar *header = NULL;
4909         ComposeHeaderEntry *headerentry;
4910         gboolean standard_header = FALSE;
4911
4912         headerentry = g_new0(ComposeHeaderEntry, 1);
4913
4914         /* Combo box */
4915         combo = gtk_combo_new();
4916         string = headers;
4917         while(*string != NULL) {
4918                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4919                 string++;
4920         }
4921         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4922         g_list_free(combo_list);
4923         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4924         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4925                          G_CALLBACK(compose_grab_focus_cb), compose);
4926         gtk_widget_show(combo);
4927         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4928         if (compose->header_last) {
4929                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4930                 string = headers;
4931                 while (*string != NULL) {
4932                         if (!strcmp(*string, last_header_entry))
4933                                 standard_header = TRUE;
4934                         string++;
4935                 }
4936                 if (standard_header)
4937                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4938         }
4939         if (!compose->header_last || !standard_header) {
4940                 switch(compose->account->protocol) {
4941                         case A_NNTP:
4942                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4943                                 break;
4944                         default:
4945                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4946                                 break;
4947                 }
4948         }
4949         if (header)
4950                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4951
4952         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4953                          G_CALLBACK(compose_grab_focus_cb), compose);
4954
4955         /* Entry field */
4956         entry = gtk_entry_new();
4957         gtk_widget_show(entry);
4958         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);
4959
4960         g_signal_connect(G_OBJECT(entry), "key-press-event",
4961                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4962                          headerentry);
4963         g_signal_connect(G_OBJECT(entry), "changed",
4964                          G_CALLBACK(compose_headerentry_changed_cb),
4965                          headerentry);
4966         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4967                          G_CALLBACK(compose_grab_focus_cb), compose);
4968
4969         /* email dnd */
4970         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4971                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4972                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4973         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4974                          G_CALLBACK(compose_header_drag_received_cb),
4975                          entry);
4976         g_signal_connect(G_OBJECT(entry), "drag-drop",
4977                          G_CALLBACK(compose_drag_drop),
4978                          compose);
4979
4980         address_completion_register_entry(GTK_ENTRY(entry));
4981
4982         headerentry->compose = compose;
4983         headerentry->combo = combo;
4984         headerentry->entry = entry;
4985         headerentry->headernum = compose->header_nextrow;
4986
4987         compose->header_nextrow++;
4988         compose->header_last = headerentry;
4989 }
4990
4991 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4992 {
4993         ComposeHeaderEntry *last_header;
4994
4995         last_header = compose->header_last;
4996
4997         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4998         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4999 }
5000
5001 static GtkWidget *compose_create_header(Compose *compose)
5002 {
5003         GtkWidget *label;
5004         GtkWidget *hbox;
5005         GtkWidget *from_optmenu_hbox;
5006         GtkWidget *header_scrolledwin;
5007         GtkWidget *header_table;
5008
5009         gint count = 0;
5010
5011         /* header labels and entries */
5012         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5013         gtk_widget_show(header_scrolledwin);
5014         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5015
5016         header_table = gtk_table_new(2, 2, FALSE);
5017         gtk_widget_show(header_table);
5018         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
5019         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5020         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5021         count = 0;
5022
5023         /* option menu for selecting accounts */
5024         hbox = gtk_hbox_new(FALSE, 0);
5025         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
5026         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
5027         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
5028                          GTK_FILL, 0, 2, 0);
5029         from_optmenu_hbox = compose_account_option_menu_create(compose);
5030         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5031                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5032         count++;
5033
5034         compose->header_table = header_table;
5035         compose->header_list = NULL;
5036         compose->header_nextrow = count;
5037
5038         compose_create_header_entry(compose);
5039
5040         compose->table            = NULL;
5041
5042         return header_scrolledwin ;
5043 }
5044
5045 GtkWidget *compose_create_attach(Compose *compose)
5046 {
5047         GtkWidget *attach_scrwin;
5048         GtkWidget *attach_clist;
5049
5050         GtkListStore *store;
5051         GtkCellRenderer *renderer;
5052         GtkTreeViewColumn *column;
5053         GtkTreeSelection *selection;
5054
5055         /* attachment list */
5056         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5057         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5058                                        GTK_POLICY_AUTOMATIC,
5059                                        GTK_POLICY_AUTOMATIC);
5060         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5061
5062         store = gtk_list_store_new(N_ATTACH_COLS,
5063                                    G_TYPE_STRING,
5064                                    G_TYPE_STRING,
5065                                    G_TYPE_STRING,
5066                                    G_TYPE_POINTER,
5067                                    G_TYPE_AUTO_POINTER,
5068                                    -1);
5069         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5070                                         (GTK_TREE_MODEL(store)));
5071         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5072         g_object_unref(store);
5073
5074         renderer = gtk_cell_renderer_text_new();
5075         column = gtk_tree_view_column_new_with_attributes
5076                         (_("Mime type"), renderer, "text",
5077                          COL_MIMETYPE, NULL);
5078         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5079
5080         renderer = gtk_cell_renderer_text_new();
5081         column = gtk_tree_view_column_new_with_attributes
5082                         (_("Size"), renderer, "text",
5083                          COL_SIZE, NULL);
5084         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5085
5086         renderer = gtk_cell_renderer_text_new();
5087         column = gtk_tree_view_column_new_with_attributes
5088                         (_("Name"), renderer, "text",
5089                          COL_NAME, NULL);
5090         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5091
5092         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5093                                      prefs_common.enable_rules_hint);
5094         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5095         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5096
5097         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5098                          G_CALLBACK(attach_selected), compose);
5099         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5100                          G_CALLBACK(attach_button_pressed), compose);
5101         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5102                          G_CALLBACK(attach_key_pressed), compose);
5103
5104         /* drag and drop */
5105         gtk_drag_dest_set(attach_clist,
5106                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
5107                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5108                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5109         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5110                          G_CALLBACK(compose_attach_drag_received_cb),
5111                          compose);
5112         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5113                          G_CALLBACK(compose_drag_drop),
5114                          compose);
5115
5116         compose->attach_scrwin = attach_scrwin;
5117         compose->attach_clist  = attach_clist;
5118
5119         return attach_scrwin;
5120 }
5121
5122 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5123 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5124
5125 static GtkWidget *compose_create_others(Compose *compose)
5126 {
5127         GtkWidget *table;
5128         GtkWidget *savemsg_checkbtn;
5129         GtkWidget *savemsg_entry;
5130         GtkWidget *savemsg_select;
5131
5132         guint rowcount = 0;
5133         gchar *folderidentifier;
5134
5135         /* Table for settings */
5136         table = gtk_table_new(3, 1, FALSE);
5137         gtk_widget_show(table);
5138         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5139         rowcount = 0;
5140
5141         /* Save Message to folder */
5142         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5143         gtk_widget_show(savemsg_checkbtn);
5144         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5145         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5146                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5147         }
5148         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5149                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5150
5151         savemsg_entry = gtk_entry_new();
5152         gtk_widget_show(savemsg_entry);
5153         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5154         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5155         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5156                          G_CALLBACK(compose_grab_focus_cb), compose);
5157         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5158                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5159                                   (compose->account, F_OUTBOX));
5160                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5161                 g_free(folderidentifier);
5162         }
5163
5164         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5165         gtk_widget_show(savemsg_select);
5166         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5167         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5168                          G_CALLBACK(compose_savemsg_select_cb),
5169                          compose);
5170
5171         rowcount++;
5172
5173         compose->savemsg_checkbtn = savemsg_checkbtn;
5174         compose->savemsg_entry = savemsg_entry;
5175
5176         return table;
5177 }
5178
5179 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5180 {
5181         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5182                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5183 }
5184
5185 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5186 {
5187         FolderItem *dest;
5188         gchar * path;
5189
5190         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5191         if (!dest) return;
5192
5193         path = folder_item_get_identifier(dest);
5194
5195         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5196         g_free(path);
5197 }
5198
5199 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5200                                   GdkAtom clip);
5201
5202 #define BLOCK_WRAP() {                                                  \
5203         prev_autowrap = compose->autowrap;                              \
5204         buffer = gtk_text_view_get_buffer(                              \
5205                                         GTK_TEXT_VIEW(compose->text));  \
5206         compose->autowrap = FALSE;                                      \
5207                                                                         \
5208         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5209                                 G_CALLBACK(compose_changed_cb),         \
5210                                 compose);                               \
5211         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5212                                 G_CALLBACK(text_inserted),              \
5213                                 compose);                               \
5214 }
5215 #define UNBLOCK_WRAP() {                                                \
5216         compose->autowrap = prev_autowrap;                              \
5217         if (compose->autowrap)                                          \
5218                 compose_wrap_all(compose);                              \
5219                                                                         \
5220         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5221                                 G_CALLBACK(compose_changed_cb),         \
5222                                 compose);                               \
5223         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5224                                 G_CALLBACK(text_inserted),              \
5225                                 compose);                               \
5226 }
5227
5228
5229 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5230                                        Compose *compose)
5231 {
5232         gint prev_autowrap;
5233         GtkTextBuffer *buffer;
5234 #if USE_ASPELL
5235         if (event->button == 3) {
5236                 GtkTextIter iter;
5237                 gint x, y;
5238                 /* move the cursor to allow GtkAspell to check the word
5239                  * under the mouse */
5240                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5241                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5242                         &x, &y);
5243                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5244                         &iter, x, y);
5245                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
5246                 return FALSE; /* pass the event so that the right-click goes through */
5247         }
5248 #endif
5249         if (event->button == 2) {
5250                 BLOCK_WRAP();
5251                 entry_paste_clipboard(compose, compose->focused_editable,
5252                                 prefs_common.linewrap_pastes,
5253                                 GDK_SELECTION_PRIMARY);
5254                 UNBLOCK_WRAP();
5255                 return TRUE;
5256         }
5257         return FALSE;
5258 }
5259
5260 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5261 {
5262         Compose   *compose;
5263         GtkWidget *window;
5264         GtkWidget *vbox;
5265         GtkWidget *menubar;
5266         GtkWidget *handlebox;
5267
5268         GtkWidget *notebook;
5269
5270         GtkWidget *vbox2;
5271
5272         GtkWidget *label;
5273         GtkWidget *subject_hbox;
5274         GtkWidget *subject_frame;
5275         GtkWidget *subject_entry;
5276         GtkWidget *subject;
5277         GtkWidget *paned;
5278
5279         GtkWidget *edit_vbox;
5280         GtkWidget *ruler_hbox;
5281         GtkWidget *ruler;
5282         GtkWidget *scrolledwin;
5283         GtkWidget *text;
5284         GtkTextBuffer *buffer;
5285         GtkClipboard *clipboard;
5286
5287         UndoMain *undostruct;
5288
5289         gchar *titles[N_ATTACH_COLS];
5290         guint n_menu_entries;
5291         GdkColormap *cmap;
5292         GdkColor color[1];
5293         gboolean success[1];
5294         GtkWidget *popupmenu;
5295         GtkItemFactory *popupfactory;
5296         GtkItemFactory *ifactory;
5297         GtkWidget *tmpl_menu;
5298         gint n_entries;
5299         GtkWidget *menuitem;
5300
5301 #if USE_ASPELL
5302         GtkAspell * gtkaspell = NULL;
5303 #endif
5304
5305         static GdkGeometry geometry;
5306
5307         g_return_val_if_fail(account != NULL, NULL);
5308
5309         debug_print("Creating compose window...\n");
5310         compose = g_new0(Compose, 1);
5311
5312         titles[COL_MIMETYPE] = _("MIME type");
5313         titles[COL_SIZE]     = _("Size");
5314         titles[COL_NAME]     = _("Name");
5315
5316         compose->account = account;
5317
5318         compose->mutex = g_mutex_new();
5319         compose->set_cursor_pos = -1;
5320
5321         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5322         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5323         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5324
5325         if (!geometry.max_width) {
5326                 geometry.max_width = gdk_screen_width();
5327                 geometry.max_height = gdk_screen_height();
5328         }
5329
5330         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5331                                       &geometry, GDK_HINT_MAX_SIZE);
5332         if (!geometry.min_width) {
5333                 geometry.min_width = 600;
5334                 geometry.min_height = 480;
5335         }
5336         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5337                                       &geometry, GDK_HINT_MIN_SIZE);
5338         gtk_widget_set_uposition(window, prefs_common.compose_x,
5339                                  prefs_common.compose_y);
5340
5341         g_signal_connect(G_OBJECT(window), "delete_event",
5342                          G_CALLBACK(compose_delete_cb), compose);
5343         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5344         gtk_widget_realize(window);
5345
5346         gtkut_widget_set_composer_icon(window);
5347
5348         vbox = gtk_vbox_new(FALSE, 0);
5349         gtk_container_add(GTK_CONTAINER(window), vbox);
5350
5351         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5352         menubar = menubar_create(window, compose_entries,
5353                                  n_menu_entries, "<Compose>", compose);
5354         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5355
5356         if (prefs_common.toolbar_detachable) {
5357                 handlebox = gtk_handle_box_new();
5358         } else {
5359                 handlebox = gtk_hbox_new(FALSE, 0);
5360         }
5361         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5362
5363         gtk_widget_realize(handlebox);
5364         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5365                                           (gpointer)compose);
5366
5367         vbox2 = gtk_vbox_new(FALSE, 2);
5368         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5369         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
5370
5371         /* Notebook */
5372         notebook = gtk_notebook_new();
5373         gtk_widget_set_size_request(notebook, -1, 130);
5374         gtk_widget_show(notebook);
5375
5376         /* header labels and entries */
5377         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5378         /* attachment list */
5379         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5380         /* Others Tab */
5381         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5382
5383         /* Subject */
5384         subject_hbox = gtk_hbox_new(FALSE, 0);
5385         gtk_widget_show(subject_hbox);
5386
5387         subject_frame = gtk_frame_new(NULL);
5388         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
5389         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
5390         gtk_widget_show(subject_frame);
5391
5392         subject = gtk_hbox_new(FALSE, 0);
5393         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
5394         gtk_widget_show(subject);
5395
5396         label = gtk_label_new(_("Subject:"));
5397         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
5398         gtk_widget_show(label);
5399
5400         subject_entry = gtk_entry_new();
5401         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
5402         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5403                          G_CALLBACK(compose_grab_focus_cb), compose);
5404         gtk_widget_show(subject_entry);
5405         compose->subject_entry = subject_entry;
5406         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5407
5408         edit_vbox = gtk_vbox_new(FALSE, 0);
5409
5410         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5411
5412         /* ruler */
5413         ruler_hbox = gtk_hbox_new(FALSE, 0);
5414         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5415
5416         ruler = gtk_shruler_new();
5417         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5418         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5419                            BORDER_WIDTH);
5420
5421         /* text widget */
5422         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5423         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5424                                        GTK_POLICY_AUTOMATIC,
5425                                        GTK_POLICY_AUTOMATIC);
5426         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
5427                                             GTK_SHADOW_IN);
5428         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5429         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5430
5431         text = gtk_text_view_new();
5432         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5433         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
5434         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5435         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5436         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5437
5438         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5439
5440         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5441                                G_CALLBACK(compose_edit_size_alloc),
5442                                ruler);
5443         g_signal_connect(G_OBJECT(buffer), "changed",
5444                          G_CALLBACK(compose_changed_cb), compose);
5445         g_signal_connect(G_OBJECT(text), "grab_focus",
5446                          G_CALLBACK(compose_grab_focus_cb), compose);
5447         g_signal_connect(G_OBJECT(buffer), "insert_text",
5448                          G_CALLBACK(text_inserted), compose);
5449         g_signal_connect(G_OBJECT(text), "button_press_event",
5450                          G_CALLBACK(text_clicked), compose);
5451
5452         /* drag and drop */
5453         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5454                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5455                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5456         g_signal_connect(G_OBJECT(text), "drag_data_received",
5457                          G_CALLBACK(compose_insert_drag_received_cb),
5458                          compose);
5459         g_signal_connect(G_OBJECT(text), "drag-drop",
5460                          G_CALLBACK(compose_drag_drop),
5461                          compose);
5462         gtk_widget_show_all(vbox);
5463
5464         /* pane between attach clist and text */
5465         paned = gtk_vpaned_new();
5466         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5467         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5468         gtk_paned_add1(GTK_PANED(paned), notebook);
5469         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5470         gtk_widget_show_all(paned);
5471
5472
5473         if (prefs_common.textfont) {
5474                 PangoFontDescription *font_desc;
5475
5476                 font_desc = pango_font_description_from_string
5477                         (prefs_common.textfont);
5478                 if (font_desc) {
5479                         gtk_widget_modify_font(text, font_desc);
5480                         pango_font_description_free(font_desc);
5481                 }
5482         }
5483
5484         color[0] = quote_color;
5485         cmap = gdk_drawable_get_colormap(window->window);
5486         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5487         if (success[0] == FALSE) {
5488                 GtkStyle *style;
5489
5490                 g_warning("Compose: color allocation failed.\n");
5491                 style = gtk_widget_get_style(text);
5492                 quote_color = style->black;
5493         }
5494
5495         n_entries = sizeof(compose_popup_entries) /
5496                 sizeof(compose_popup_entries[0]);
5497         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5498                                       "<Compose>", &popupfactory,
5499                                       compose);
5500
5501         ifactory = gtk_item_factory_from_widget(menubar);
5502         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5503         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5504         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5505
5506         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5507
5508         undostruct = undo_init(text);
5509         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5510                                    menubar);
5511
5512         address_completion_start(window);
5513
5514         compose->window        = window;
5515         compose->vbox          = vbox;
5516         compose->menubar       = menubar;
5517         compose->handlebox     = handlebox;
5518
5519         compose->vbox2         = vbox2;
5520
5521         compose->paned = paned;
5522
5523         compose->edit_vbox     = edit_vbox;
5524         compose->ruler_hbox    = ruler_hbox;
5525         compose->ruler         = ruler;
5526         compose->scrolledwin   = scrolledwin;
5527         compose->text          = text;
5528
5529         compose->focused_editable = NULL;
5530
5531         compose->popupmenu    = popupmenu;
5532         compose->popupfactory = popupfactory;
5533
5534         compose->tmpl_menu = tmpl_menu;
5535
5536         compose->mode = mode;
5537
5538         compose->targetinfo = NULL;
5539         compose->replyinfo  = NULL;
5540         compose->fwdinfo    = NULL;
5541
5542         compose->replyto     = NULL;
5543         compose->cc          = NULL;
5544         compose->bcc         = NULL;
5545         compose->followup_to = NULL;
5546
5547         compose->ml_post     = NULL;
5548
5549         compose->inreplyto   = NULL;
5550         compose->references  = NULL;
5551         compose->msgid       = NULL;
5552         compose->boundary    = NULL;
5553
5554         compose->autowrap       = prefs_common.autowrap;
5555
5556         compose->use_signing    = FALSE;
5557         compose->use_encryption = FALSE;
5558         compose->privacy_system = NULL;
5559
5560         compose->modified = FALSE;
5561
5562         compose->return_receipt = FALSE;
5563
5564         compose->to_list        = NULL;
5565         compose->newsgroup_list = NULL;
5566
5567         compose->undostruct = undostruct;
5568
5569         compose->sig_str = NULL;
5570
5571         compose->exteditor_file    = NULL;
5572         compose->exteditor_pid     = -1;
5573         compose->exteditor_tag     = -1;
5574         compose->draft_timeout_tag = -1;
5575
5576 #if USE_ASPELL
5577         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5578         if (mode != COMPOSE_REDIRECT) {
5579                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5580                     strcmp(prefs_common.dictionary, _("None"))) {
5581                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5582                                                   prefs_common.dictionary,
5583                                                   conv_get_locale_charset_str(),
5584                                                   prefs_common.misspelled_col,
5585                                                   prefs_common.check_while_typing,
5586                                                   prefs_common.use_alternate,
5587                                                   GTK_TEXT_VIEW(text),
5588                                                   GTK_WINDOW(compose->window));
5589                         if (!gtkaspell) {
5590                                 alertpanel_error(_("Spell checker could not "
5591                                                 "be started.\n%s"),
5592                                                 gtkaspell_checkers_strerror());
5593                                 gtkaspell_checkers_reset_error();
5594                         } else {
5595                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5596                                                 prefs_common.aspell_sugmode)) {
5597                                         debug_print("Aspell: could not set "
5598                                                     "suggestion mode %s\n",
5599                                                     gtkaspell_checkers_strerror());
5600                                         gtkaspell_checkers_reset_error();
5601                                 }
5602
5603                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5604                         }
5605                 }
5606         }
5607         compose->gtkaspell = gtkaspell;
5608 #endif
5609
5610         compose_select_account(compose, account, TRUE);
5611
5612         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5613         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5614                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5615
5616         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5617                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5618
5619         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5620                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5621
5622
5623         if (account->protocol != A_NNTP)
5624                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5625         else
5626                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5627
5628         addressbook_set_target_compose(compose);
5629
5630         if (mode != COMPOSE_REDIRECT)
5631                 compose_set_template_menu(compose);
5632         else {
5633                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5634                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5635         }
5636
5637         compose_list = g_list_append(compose_list, compose);
5638
5639         if (!prefs_common.show_ruler)
5640                 gtk_widget_hide(ruler_hbox);
5641
5642         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5643         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5644                                        prefs_common.show_ruler);
5645
5646         /* Priority */
5647         compose->priority = PRIORITY_NORMAL;
5648         compose_update_priority_menu_item(compose);
5649
5650         compose_set_out_encoding(compose);
5651
5652         /* Actions menu */
5653         compose_update_actions_menu(compose);
5654
5655         /* Privacy Systems menu */
5656         compose_update_privacy_systems_menu(compose);
5657
5658         activate_privacy_system(compose, account, TRUE);
5659         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5660         gtk_widget_show(window);
5661
5662         return compose;
5663 }
5664
5665 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5666 {
5667         GList *accounts;
5668         GtkWidget *hbox;
5669         GtkWidget *optmenu;
5670         GtkWidget *menu;
5671         gint num = 0, def_menu = 0;
5672
5673         accounts = account_get_list();
5674         g_return_val_if_fail(accounts != NULL, NULL);
5675
5676         hbox = gtk_hbox_new(FALSE, 0);
5677         optmenu = gtk_option_menu_new();
5678         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5679         menu = gtk_menu_new();
5680
5681         for (; accounts != NULL; accounts = accounts->next, num++) {
5682                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5683                 GtkWidget *menuitem;
5684                 gchar *name;
5685
5686                 if (ac == compose->account) def_menu = num;
5687
5688                 if (ac->name)
5689                         name = g_strdup_printf("%s: %s <%s>",
5690                                                ac->account_name,
5691                                                ac->name, ac->address);
5692                 else
5693                         name = g_strdup_printf("%s: %s",
5694                                                ac->account_name, ac->address);
5695                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5696                 g_free(name);
5697                 g_signal_connect(G_OBJECT(menuitem), "activate",
5698                                  G_CALLBACK(account_activated),
5699                                  compose);
5700         }
5701
5702         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5703         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5704
5705         return hbox;
5706 }
5707
5708 static void compose_set_priority_cb(gpointer data,
5709                                     guint action,
5710                                     GtkWidget *widget)
5711 {
5712         Compose *compose = (Compose *) data;
5713         compose->priority = action;
5714 }
5715
5716 static void compose_update_priority_menu_item(Compose * compose)
5717 {
5718         GtkItemFactory *ifactory;
5719         GtkWidget *menuitem = NULL;
5720
5721         ifactory = gtk_item_factory_from_widget(compose->menubar);
5722
5723         switch (compose->priority) {
5724                 case PRIORITY_HIGHEST:
5725                         menuitem = gtk_item_factory_get_item
5726                                 (ifactory, "/Options/Priority/Highest");
5727                         break;
5728                 case PRIORITY_HIGH:
5729                         menuitem = gtk_item_factory_get_item
5730                                 (ifactory, "/Options/Priority/High");
5731                         break;
5732                 case PRIORITY_NORMAL:
5733                         menuitem = gtk_item_factory_get_item
5734                                 (ifactory, "/Options/Priority/Normal");
5735                         break;
5736                 case PRIORITY_LOW:
5737                         menuitem = gtk_item_factory_get_item
5738                                 (ifactory, "/Options/Priority/Low");
5739                         break;
5740                 case PRIORITY_LOWEST:
5741                         menuitem = gtk_item_factory_get_item
5742                                 (ifactory, "/Options/Priority/Lowest");
5743                         break;
5744         }
5745         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5746 }
5747
5748 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5749 {
5750         Compose *compose = (Compose *) data;
5751         gchar *systemid;
5752         GtkItemFactory *ifactory;
5753         gboolean can_sign = FALSE, can_encrypt = FALSE;
5754
5755         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5756
5757         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5758                 return;
5759
5760         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5761         g_free(compose->privacy_system);
5762         compose->privacy_system = NULL;
5763         if (systemid != NULL) {
5764                 compose->privacy_system = g_strdup(systemid);
5765
5766                 can_sign = privacy_system_can_sign(systemid);
5767                 can_encrypt = privacy_system_can_encrypt(systemid);
5768         }
5769
5770         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5771
5772         ifactory = gtk_item_factory_from_widget(compose->menubar);
5773         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5774         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5775 }
5776
5777 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
5778 {
5779         static gchar *branch_path = "/Options/Privacy System";
5780         GtkItemFactory *ifactory;
5781         GtkWidget *menuitem = NULL;
5782         GList *amenu;
5783         gboolean can_sign = FALSE, can_encrypt = FALSE;
5784         gboolean found = FALSE;
5785
5786         ifactory = gtk_item_factory_from_widget(compose->menubar);
5787
5788         if (compose->privacy_system != NULL) {
5789                 gchar *systemid;
5790
5791                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5792                 g_return_if_fail(menuitem != NULL);
5793
5794                 amenu = GTK_MENU_SHELL(menuitem)->children;
5795                 menuitem = NULL;
5796                 while (amenu != NULL) {
5797                         GList *alist = amenu->next;
5798
5799                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5800                         if (systemid != NULL) {
5801                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5802                                         menuitem = GTK_WIDGET(amenu->data);
5803
5804                                         can_sign = privacy_system_can_sign(systemid);
5805                                         can_encrypt = privacy_system_can_encrypt(systemid);
5806                                         found = TRUE;
5807                                         break;
5808                                 }
5809                         } else if (strlen(compose->privacy_system) == 0) {
5810                                         menuitem = GTK_WIDGET(amenu->data);
5811
5812                                         can_sign = FALSE;
5813                                         can_encrypt = FALSE;
5814                                         found = TRUE;
5815                                         break;
5816                         }
5817
5818                         amenu = alist;
5819                 }
5820                 if (menuitem != NULL)
5821                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5822
5823                 if (warn && !found && strlen(compose->privacy_system)) {
5824                         gchar *tmp = g_strdup_printf(
5825                                 _("The privacy system '%s' cannot be loaded. You "
5826                                   "will not be able to sign or encrypt this message."),
5827                                   compose->privacy_system);
5828                         alertpanel_warning(tmp);
5829                         g_free(tmp);
5830                 }
5831         }
5832
5833         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5834         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5835 }
5836
5837 static void compose_set_out_encoding(Compose *compose)
5838 {
5839         GtkItemFactoryEntry *entry;
5840         GtkItemFactory *ifactory;
5841         CharSet out_encoding;
5842         gchar *path, *p, *q;
5843         GtkWidget *item;
5844
5845         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5846         ifactory = gtk_item_factory_from_widget(compose->menubar);
5847
5848         for (entry = compose_entries; entry->callback != compose_address_cb;
5849              entry++) {
5850                 if (entry->callback == compose_set_encoding_cb &&
5851                     (CharSet)entry->callback_action == out_encoding) {
5852                         p = q = path = g_strdup(entry->path);
5853                         while (*p) {
5854                                 if (*p == '_') {
5855                                         if (p[1] == '_') {
5856                                                 p++;
5857                                                 *q++ = '_';
5858                                         }
5859                                 } else
5860                                         *q++ = *p;
5861                                 p++;
5862                         }
5863                         *q = '\0';
5864                         item = gtk_item_factory_get_item(ifactory, path);
5865                         gtk_widget_activate(item);
5866                         g_free(path);
5867                         break;
5868                 }
5869         }
5870 }
5871
5872 static void compose_set_template_menu(Compose *compose)
5873 {
5874         GSList *tmpl_list, *cur;
5875         GtkWidget *menu;
5876         GtkWidget *item;
5877
5878         tmpl_list = template_get_config();
5879
5880         menu = gtk_menu_new();
5881
5882         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5883                 Template *tmpl = (Template *)cur->data;
5884
5885                 item = gtk_menu_item_new_with_label(tmpl->name);
5886                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5887                 g_signal_connect(G_OBJECT(item), "activate",
5888                                  G_CALLBACK(compose_template_activate_cb),
5889                                  compose);
5890                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5891                 gtk_widget_show(item);
5892         }
5893
5894         gtk_widget_show(menu);
5895         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5896 }
5897
5898 void compose_update_actions_menu(Compose *compose)
5899 {
5900         GtkItemFactory *ifactory;
5901
5902         ifactory = gtk_item_factory_from_widget(compose->menubar);
5903         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5904 }
5905
5906 void compose_update_privacy_systems_menu(Compose *compose)
5907 {
5908         static gchar *branch_path = "/Options/Privacy System";
5909         GtkItemFactory *ifactory;
5910         GtkWidget *menuitem;
5911         GSList *systems, *cur;
5912         GList *amenu;
5913         GtkWidget *widget;
5914         GtkWidget *system_none;
5915         GSList *group;
5916
5917         ifactory = gtk_item_factory_from_widget(compose->menubar);
5918
5919         /* remove old entries */
5920         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5921         g_return_if_fail(menuitem != NULL);
5922
5923         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5924         while (amenu != NULL) {
5925                 GList *alist = amenu->next;
5926                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5927                 amenu = alist;
5928         }
5929
5930         system_none = gtk_item_factory_get_widget(ifactory,
5931                 "/Options/Privacy System/None");
5932
5933         g_signal_connect(G_OBJECT(system_none), "activate",
5934                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5935
5936         systems = privacy_get_system_ids();
5937         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5938                 gchar *systemid = cur->data;
5939
5940                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5941                 widget = gtk_radio_menu_item_new_with_label(group,
5942                         privacy_system_get_name(systemid));
5943                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5944                                        g_strdup(systemid), g_free);
5945                 g_signal_connect(G_OBJECT(widget), "activate",
5946                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5947
5948                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5949                 gtk_widget_show(widget);
5950                 g_free(systemid);
5951         }
5952         g_slist_free(systems);
5953 }
5954
5955 void compose_reflect_prefs_all(void)
5956 {
5957         GList *cur;
5958         Compose *compose;
5959
5960         for (cur = compose_list; cur != NULL; cur = cur->next) {
5961                 compose = (Compose *)cur->data;
5962                 compose_set_template_menu(compose);
5963         }
5964 }
5965
5966 void compose_reflect_prefs_pixmap_theme(void)
5967 {
5968         GList *cur;
5969         Compose *compose;
5970
5971         for (cur = compose_list; cur != NULL; cur = cur->next) {
5972                 compose = (Compose *)cur->data;
5973                 toolbar_update(TOOLBAR_COMPOSE, compose);
5974         }
5975 }
5976
5977 static void compose_template_apply(Compose *compose, Template *tmpl,
5978                                    gboolean replace)
5979 {
5980         GtkTextView *text;
5981         GtkTextBuffer *buffer;
5982         GtkTextMark *mark;
5983         GtkTextIter iter;
5984         gchar *qmark;
5985         gchar *parsed_str;
5986         gint cursor_pos = 0;
5987         if (!tmpl || !tmpl->value) return;
5988
5989         text = GTK_TEXT_VIEW(compose->text);
5990         buffer = gtk_text_view_get_buffer(text);
5991
5992         if (tmpl->subject && *tmpl->subject != '\0')
5993                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5994                                    tmpl->subject);
5995         if (tmpl->to && *tmpl->to != '\0')
5996                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5997         if (tmpl->cc && *tmpl->cc != '\0')
5998                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5999
6000         if (tmpl->bcc && *tmpl->bcc != '\0')
6001                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
6002
6003         if (replace)
6004                 gtk_text_buffer_set_text(buffer, "", -1);
6005
6006         mark = gtk_text_buffer_get_insert(buffer);
6007         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6008
6009         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
6010                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
6011                                                NULL, NULL);
6012         } else {
6013                 if (prefs_common.quotemark && *prefs_common.quotemark)
6014                         qmark = prefs_common.quotemark;
6015                 else
6016                         qmark = "> ";
6017
6018                 if (compose->replyinfo != NULL)
6019                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6020                                                        tmpl->value, qmark, NULL);
6021                 else if (compose->fwdinfo != NULL)
6022                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6023                                                        tmpl->value, qmark, NULL);
6024                 else
6025                         parsed_str = NULL;
6026         }
6027
6028         if (replace && parsed_str && compose->account->auto_sig)
6029                 compose_insert_sig(compose, FALSE);
6030
6031         if (replace && parsed_str) {
6032                 gtk_text_buffer_get_start_iter(buffer, &iter);
6033                 gtk_text_buffer_place_cursor(buffer, &iter);
6034         }
6035
6036         if (parsed_str) {
6037                 cursor_pos = quote_fmt_get_cursor_pos();
6038                 gtk_text_buffer_get_start_iter(buffer, &iter);
6039                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6040                 gtk_text_buffer_place_cursor(buffer, &iter);
6041                 compose->set_cursor_pos = cursor_pos;
6042         }
6043
6044         if (parsed_str)
6045                 compose_changed_cb(NULL, compose);
6046 }
6047
6048 static void compose_destroy(Compose *compose)
6049 {
6050         compose_list = g_list_remove(compose_list, compose);
6051
6052         /* NOTE: address_completion_end() does nothing with the window
6053          * however this may change. */
6054         address_completion_end(compose->window);
6055
6056         slist_free_strings(compose->to_list);
6057         g_slist_free(compose->to_list);
6058         slist_free_strings(compose->newsgroup_list);
6059         g_slist_free(compose->newsgroup_list);
6060         slist_free_strings(compose->header_list);
6061         g_slist_free(compose->header_list);
6062
6063         procmsg_msginfo_free(compose->targetinfo);
6064         procmsg_msginfo_free(compose->replyinfo);
6065         procmsg_msginfo_free(compose->fwdinfo);
6066
6067         g_free(compose->replyto);
6068         g_free(compose->cc);
6069         g_free(compose->bcc);
6070         g_free(compose->newsgroups);
6071         g_free(compose->followup_to);
6072
6073         g_free(compose->ml_post);
6074
6075         g_free(compose->inreplyto);
6076         g_free(compose->references);
6077         g_free(compose->msgid);
6078         g_free(compose->boundary);
6079
6080         if (compose->redirect_filename)
6081                 g_free(compose->redirect_filename);
6082         if (compose->undostruct)
6083                 undo_destroy(compose->undostruct);
6084
6085         g_free(compose->sig_str);
6086
6087         g_free(compose->exteditor_file);
6088
6089         g_free(compose->orig_charset);
6090
6091         g_free(compose->privacy_system);
6092
6093         if (addressbook_get_target_compose() == compose)
6094                 addressbook_set_target_compose(NULL);
6095
6096 #if USE_ASPELL
6097         if (compose->gtkaspell) {
6098                 gtkaspell_delete(compose->gtkaspell);
6099                 compose->gtkaspell = NULL;
6100         }
6101 #endif
6102
6103         prefs_common.compose_width = compose->scrolledwin->allocation.width;
6104         prefs_common.compose_height = compose->window->allocation.height;
6105
6106         if (!gtk_widget_get_parent(compose->paned))
6107                 gtk_widget_destroy(compose->paned);
6108         gtk_widget_destroy(compose->popupmenu);
6109
6110         gtk_widget_destroy(compose->window);
6111         toolbar_destroy(compose->toolbar);
6112         g_free(compose->toolbar);
6113         g_mutex_free(compose->mutex);
6114         g_free(compose);
6115 }
6116
6117 static void compose_attach_info_free(AttachInfo *ainfo)
6118 {
6119         g_free(ainfo->file);
6120         g_free(ainfo->content_type);
6121         g_free(ainfo->name);
6122         g_free(ainfo);
6123 }
6124
6125 static void compose_attach_remove_selected(Compose *compose)
6126 {
6127         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6128         GtkTreeSelection *selection;
6129         GList *sel, *cur;
6130         GtkTreeModel *model;
6131
6132         selection = gtk_tree_view_get_selection(tree_view);
6133         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6134
6135         if (!sel)
6136                 return;
6137
6138         for (cur = sel; cur != NULL; cur = cur->next) {
6139                 GtkTreePath *path = cur->data;
6140                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
6141                                                 (model, cur->data);
6142                 cur->data = ref;
6143                 gtk_tree_path_free(path);
6144         }
6145
6146         for (cur = sel; cur != NULL; cur = cur->next) {
6147                 GtkTreeRowReference *ref = cur->data;
6148                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
6149                 GtkTreeIter iter;
6150
6151                 if (gtk_tree_model_get_iter(model, &iter, path))
6152                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
6153
6154                 gtk_tree_path_free(path);
6155                 gtk_tree_row_reference_free(ref);
6156         }
6157
6158         g_list_free(sel);
6159 }
6160
6161 static struct _AttachProperty
6162 {
6163         GtkWidget *window;
6164         GtkWidget *mimetype_entry;
6165         GtkWidget *encoding_optmenu;
6166         GtkWidget *path_entry;
6167         GtkWidget *filename_entry;
6168         GtkWidget *ok_btn;
6169         GtkWidget *cancel_btn;
6170 } attach_prop;
6171
6172 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
6173 {
6174         gtk_tree_path_free((GtkTreePath *)ptr);
6175 }
6176
6177 static void compose_attach_property(Compose *compose)
6178 {
6179         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6180         AttachInfo *ainfo;
6181         GtkOptionMenu *optmenu;
6182         GtkTreeSelection *selection;
6183         GList *sel;
6184         GtkTreeModel *model;
6185         GtkTreeIter iter;
6186         GtkTreePath *path;
6187         static gboolean cancelled;
6188
6189         /* only if one selected */
6190         selection = gtk_tree_view_get_selection(tree_view);
6191         if (gtk_tree_selection_count_selected_rows(selection) != 1)
6192                 return;
6193
6194         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6195         if (!sel)
6196                 return;
6197
6198         path = (GtkTreePath *) sel->data;
6199         gtk_tree_model_get_iter(model, &iter, path);
6200         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
6201
6202         if (!ainfo) {
6203                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
6204                 g_list_free(sel);
6205                 return;
6206         }
6207         g_list_free(sel);
6208
6209         if (!attach_prop.window)
6210                 compose_attach_property_create(&cancelled);
6211         gtk_widget_grab_focus(attach_prop.ok_btn);
6212         gtk_widget_show(attach_prop.window);
6213         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
6214
6215         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
6216         if (ainfo->encoding == ENC_UNKNOWN)
6217                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6218                                     GINT_TO_POINTER(ENC_BASE64));
6219         else
6220                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6221                                     GINT_TO_POINTER(ainfo->encoding));
6222
6223         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
6224                            ainfo->content_type ? ainfo->content_type : "");
6225         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
6226                            ainfo->file ? ainfo->file : "");
6227         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
6228                            ainfo->name ? ainfo->name : "");
6229
6230         for (;;) {
6231                 const gchar *entry_text;
6232                 gchar *text;
6233                 gchar *cnttype = NULL;
6234                 gchar *file = NULL;
6235                 off_t size = 0;
6236                 GtkWidget *menu;
6237                 GtkWidget *menuitem;
6238
6239                 cancelled = FALSE;
6240                 gtk_main();
6241
6242                 gtk_widget_hide(attach_prop.window);
6243
6244                 if (cancelled)
6245                         break;
6246
6247                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
6248                 if (*entry_text != '\0') {
6249                         gchar *p;
6250
6251                         text = g_strstrip(g_strdup(entry_text));
6252                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
6253                                 cnttype = g_strdup(text);
6254                                 g_free(text);
6255                         } else {
6256                                 alertpanel_error(_("Invalid MIME type."));
6257                                 g_free(text);
6258                                 continue;
6259                         }
6260                 }
6261
6262                 menu = gtk_option_menu_get_menu(optmenu);
6263                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
6264                 ainfo->encoding = GPOINTER_TO_INT
6265                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
6266
6267                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
6268                 if (*entry_text != '\0') {
6269                         if (is_file_exist(entry_text) &&
6270                             (size = get_file_size(entry_text)) > 0)
6271                                 file = g_strdup(entry_text);
6272                         else {
6273                                 alertpanel_error
6274                                         (_("File doesn't exist or is empty."));
6275                                 g_free(cnttype);
6276                                 continue;
6277                         }
6278                 }
6279
6280                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
6281                 if (*entry_text != '\0') {
6282                         g_free(ainfo->name);
6283                         ainfo->name = g_strdup(entry_text);
6284                 }
6285
6286                 if (cnttype) {
6287                         g_free(ainfo->content_type);
6288                         ainfo->content_type = cnttype;
6289                 }
6290                 if (file) {
6291                         g_free(ainfo->file);
6292                         ainfo->file = file;
6293                 }
6294                 if (size)
6295                         ainfo->size = size;
6296
6297                 /* update tree store */
6298                 text = to_human_readable(ainfo->size);
6299                 gtk_tree_model_get_iter(model, &iter, path);
6300                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
6301                                    COL_MIMETYPE, ainfo->content_type,
6302                                    COL_SIZE, text,
6303                                    COL_NAME, ainfo->name,
6304                                    -1);
6305
6306                 break;
6307         }
6308
6309         gtk_tree_path_free(path);
6310 }
6311
6312 #define SET_LABEL_AND_ENTRY(str, entry, top) \
6313 { \
6314         label = gtk_label_new(str); \
6315         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
6316                          GTK_FILL, 0, 0, 0); \
6317         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
6318  \
6319         entry = gtk_entry_new(); \
6320         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
6321                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
6322 }
6323
6324 static void compose_attach_property_create(gboolean *cancelled)
6325 {
6326         GtkWidget *window;
6327         GtkWidget *vbox;
6328         GtkWidget *table;
6329         GtkWidget *label;
6330         GtkWidget *mimetype_entry;
6331         GtkWidget *hbox;
6332         GtkWidget *optmenu;
6333         GtkWidget *optmenu_menu;
6334         GtkWidget *menuitem;
6335         GtkWidget *path_entry;
6336         GtkWidget *filename_entry;
6337         GtkWidget *hbbox;
6338         GtkWidget *ok_btn;
6339         GtkWidget *cancel_btn;
6340         GList     *mime_type_list, *strlist;
6341
6342         debug_print("Creating attach_property window...\n");
6343
6344         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6345         gtk_widget_set_size_request(window, 480, -1);
6346         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
6347         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
6348         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
6349         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
6350         g_signal_connect(G_OBJECT(window), "delete_event",
6351                          G_CALLBACK(attach_property_delete_event),
6352                          cancelled);
6353         g_signal_connect(G_OBJECT(window), "key_press_event",
6354                          G_CALLBACK(attach_property_key_pressed),
6355                          cancelled);
6356
6357         vbox = gtk_vbox_new(FALSE, 8);
6358         gtk_container_add(GTK_CONTAINER(window), vbox);
6359
6360         table = gtk_table_new(4, 2, FALSE);
6361         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6362         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6363         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6364
6365         label = gtk_label_new(_("MIME type"));
6366         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6367                          GTK_FILL, 0, 0, 0);
6368         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6369         mimetype_entry = gtk_combo_new();
6370         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6371                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6372
6373         /* stuff with list */
6374         mime_type_list = procmime_get_mime_type_list();
6375         strlist = NULL;
6376         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6377                 MimeType *type = (MimeType *) mime_type_list->data;
6378                 strlist = g_list_append(strlist,
6379                                 g_strdup_printf("%s/%s",
6380                                         type->type, type->sub_type));
6381         }
6382
6383         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6384
6385         for (mime_type_list = strlist; mime_type_list != NULL;
6386                 mime_type_list = mime_type_list->next)
6387                 g_free(mime_type_list->data);
6388         g_list_free(strlist);
6389
6390         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6391
6392         label = gtk_label_new(_("Encoding"));
6393         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6394                          GTK_FILL, 0, 0, 0);
6395         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6396
6397         hbox = gtk_hbox_new(FALSE, 0);
6398         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6399                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6400
6401         optmenu = gtk_option_menu_new();
6402         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6403
6404         optmenu_menu = gtk_menu_new();
6405         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6406         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6407         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6408         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6409         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6410                      ENC_QUOTED_PRINTABLE);
6411         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6412
6413         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6414
6415         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6416
6417         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6418         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6419
6420         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
6421                                       &cancel_btn, GTK_STOCK_CANCEL,
6422                                       NULL, NULL);
6423         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6424         gtk_widget_grab_default(ok_btn);
6425
6426         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6427                          G_CALLBACK(attach_property_ok),
6428                          cancelled);
6429         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6430                          G_CALLBACK(attach_property_cancel),
6431                          cancelled);
6432
6433         gtk_widget_show_all(vbox);
6434
6435         attach_prop.window           = window;
6436         attach_prop.mimetype_entry   = mimetype_entry;
6437         attach_prop.encoding_optmenu = optmenu;
6438         attach_prop.path_entry       = path_entry;
6439         attach_prop.filename_entry   = filename_entry;
6440         attach_prop.ok_btn           = ok_btn;
6441         attach_prop.cancel_btn       = cancel_btn;
6442 }
6443
6444 #undef SET_LABEL_AND_ENTRY
6445
6446 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6447 {
6448         *cancelled = FALSE;
6449         gtk_main_quit();
6450 }
6451
6452 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6453 {
6454         *cancelled = TRUE;
6455         gtk_main_quit();
6456 }
6457
6458 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6459                                          gboolean *cancelled)
6460 {
6461         *cancelled = TRUE;
6462         gtk_main_quit();
6463
6464         return TRUE;
6465 }
6466
6467 static gboolean attach_property_key_pressed(GtkWidget *widget,
6468                                             GdkEventKey *event,
6469                                             gboolean *cancelled)
6470 {
6471         if (event && event->keyval == GDK_Escape) {
6472                 *cancelled = TRUE;
6473                 gtk_main_quit();
6474         }
6475         return FALSE;
6476 }
6477
6478 static void compose_exec_ext_editor(Compose *compose)
6479 {
6480 #ifdef G_OS_UNIX
6481         gchar *tmp;
6482         pid_t pid;
6483         gint pipe_fds[2];
6484
6485         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6486                               G_DIR_SEPARATOR, compose);
6487
6488         if (pipe(pipe_fds) < 0) {
6489                 perror("pipe");
6490                 g_free(tmp);
6491                 return;
6492         }
6493
6494         if ((pid = fork()) < 0) {
6495                 perror("fork");
6496                 g_free(tmp);
6497                 return;
6498         }
6499
6500         if (pid != 0) {
6501                 /* close the write side of the pipe */
6502                 close(pipe_fds[1]);
6503
6504                 compose->exteditor_file    = g_strdup(tmp);
6505                 compose->exteditor_pid     = pid;
6506
6507                 compose_set_ext_editor_sensitive(compose, FALSE);
6508
6509                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6510                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6511                                                         G_IO_IN,
6512                                                         compose_input_cb,
6513                                                         compose);
6514         } else {        /* process-monitoring process */
6515                 pid_t pid_ed;
6516
6517                 if (setpgid(0, 0))
6518                         perror("setpgid");
6519
6520                 /* close the read side of the pipe */
6521                 close(pipe_fds[0]);
6522
6523                 if (compose_write_body_to_file(compose, tmp) < 0) {
6524                         fd_write_all(pipe_fds[1], "2\n", 2);
6525                         _exit(1);
6526                 }
6527
6528                 pid_ed = compose_exec_ext_editor_real(tmp);
6529                 if (pid_ed < 0) {
6530                         fd_write_all(pipe_fds[1], "1\n", 2);
6531                         _exit(1);
6532                 }
6533
6534                 /* wait until editor is terminated */
6535                 waitpid(pid_ed, NULL, 0);
6536
6537                 fd_write_all(pipe_fds[1], "0\n", 2);
6538
6539                 close(pipe_fds[1]);
6540                 _exit(0);
6541         }
6542
6543         g_free(tmp);
6544 #endif /* G_OS_UNIX */
6545 }
6546
6547 #ifdef G_OS_UNIX
6548 static gint compose_exec_ext_editor_real(const gchar *file)
6549 {
6550         static gchar *def_cmd = "emacs %s";
6551         gchar buf[1024];
6552         gchar *p;
6553         gchar **cmdline;
6554         pid_t pid;
6555
6556         g_return_val_if_fail(file != NULL, -1);
6557
6558         if ((pid = fork()) < 0) {
6559                 perror("fork");
6560                 return -1;
6561         }
6562
6563         if (pid != 0) return pid;
6564
6565         /* grandchild process */
6566
6567         if (setpgid(0, getppid()))
6568                 perror("setpgid");
6569
6570         if (prefs_common.ext_editor_cmd &&
6571             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6572             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6573                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6574         } else {
6575                 if (prefs_common.ext_editor_cmd)
6576                         g_warning("External editor command line is invalid: '%s'\n",
6577                                   prefs_common.ext_editor_cmd);
6578                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6579         }
6580
6581         cmdline = strsplit_with_quote(buf, " ", 1024);
6582         execvp(cmdline[0], cmdline);
6583
6584         perror("execvp");
6585         g_strfreev(cmdline);
6586
6587         _exit(1);
6588 }
6589
6590 static gboolean compose_ext_editor_kill(Compose *compose)
6591 {
6592         pid_t pgid = compose->exteditor_pid * -1;
6593         gint ret;
6594
6595         ret = kill(pgid, 0);
6596
6597         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6598                 AlertValue val;
6599                 gchar *msg;
6600
6601                 msg = g_strdup_printf
6602                         (_("The external editor is still working.\n"
6603                            "Force terminating the process?\n"
6604                            "process group id: %d"), -pgid);
6605                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_YES, GTK_STOCK_NO,
6606                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
6607
6608                 g_free(msg);
6609
6610                 if (val == G_ALERTDEFAULT) {
6611                         g_source_remove(compose->exteditor_tag);
6612                         g_io_channel_shutdown(compose->exteditor_ch,
6613                                               FALSE, NULL);
6614                         g_io_channel_unref(compose->exteditor_ch);
6615
6616                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6617                         waitpid(compose->exteditor_pid, NULL, 0);
6618
6619                         g_warning("Terminated process group id: %d", -pgid);
6620                         g_warning("Temporary file: %s",
6621                                   compose->exteditor_file);
6622
6623                         compose_set_ext_editor_sensitive(compose, TRUE);
6624
6625                         g_free(compose->exteditor_file);
6626                         compose->exteditor_file    = NULL;
6627                         compose->exteditor_pid     = -1;
6628                         compose->exteditor_ch      = NULL;
6629                         compose->exteditor_tag     = -1;
6630                 } else
6631                         return FALSE;
6632         }
6633
6634         return TRUE;
6635 }
6636
6637 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6638                                  gpointer data)
6639 {
6640         gchar buf[3] = "3";
6641         Compose *compose = (Compose *)data;
6642         gsize bytes_read;
6643
6644         debug_print(_("Compose: input from monitoring process\n"));
6645
6646         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6647
6648         g_io_channel_shutdown(source, FALSE, NULL);
6649         g_io_channel_unref(source);
6650
6651         waitpid(compose->exteditor_pid, NULL, 0);
6652
6653         if (buf[0] == '0') {            /* success */
6654                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6655                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6656
6657                 gtk_text_buffer_set_text(buffer, "", -1);
6658                 compose_insert_file(compose, compose->exteditor_file);
6659                 compose_changed_cb(NULL, compose);
6660
6661                 if (g_unlink(compose->exteditor_file) < 0)
6662                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6663         } else if (buf[0] == '1') {     /* failed */
6664                 g_warning("Couldn't exec external editor\n");
6665                 if (g_unlink(compose->exteditor_file) < 0)
6666                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6667         } else if (buf[0] == '2') {
6668                 g_warning("Couldn't write to file\n");
6669         } else if (buf[0] == '3') {
6670                 g_warning("Pipe read failed\n");
6671         }
6672
6673         compose_set_ext_editor_sensitive(compose, TRUE);
6674
6675         g_free(compose->exteditor_file);
6676         compose->exteditor_file    = NULL;
6677         compose->exteditor_pid     = -1;
6678         compose->exteditor_ch      = NULL;
6679         compose->exteditor_tag     = -1;
6680
6681         return FALSE;
6682 }
6683
6684 static void compose_set_ext_editor_sensitive(Compose *compose,
6685                                              gboolean sensitive)
6686 {
6687         GtkItemFactory *ifactory;
6688
6689         ifactory = gtk_item_factory_from_widget(compose->menubar);
6690
6691         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6692         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6693         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6694         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6695         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6696         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6697         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6698                            sensitive);
6699
6700         gtk_widget_set_sensitive(compose->text,                   sensitive);
6701         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6702         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6703         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6704         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6705         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6706         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6707         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6708         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6709 }
6710 #endif /* G_OS_UNIX */
6711
6712 /**
6713  * compose_undo_state_changed:
6714  *
6715  * Change the sensivity of the menuentries undo and redo
6716  **/
6717 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6718                                        gint redo_state, gpointer data)
6719 {
6720         GtkWidget *widget = GTK_WIDGET(data);
6721         GtkItemFactory *ifactory;
6722
6723         g_return_if_fail(widget != NULL);
6724
6725         ifactory = gtk_item_factory_from_widget(widget);
6726
6727         switch (undo_state) {
6728         case UNDO_STATE_TRUE:
6729                 if (!undostruct->undo_state) {
6730                         undostruct->undo_state = TRUE;
6731                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6732                 }
6733                 break;
6734         case UNDO_STATE_FALSE:
6735                 if (undostruct->undo_state) {
6736                         undostruct->undo_state = FALSE;
6737                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6738                 }
6739                 break;
6740         case UNDO_STATE_UNCHANGED:
6741                 break;
6742         case UNDO_STATE_REFRESH:
6743                 menu_set_sensitive(ifactory, "/Edit/Undo",
6744                                    undostruct->undo_state);
6745                 break;
6746         default:
6747                 g_warning("Undo state not recognized");
6748                 break;
6749         }
6750
6751         switch (redo_state) {
6752         case UNDO_STATE_TRUE:
6753                 if (!undostruct->redo_state) {
6754                         undostruct->redo_state = TRUE;
6755                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6756                 }
6757                 break;
6758         case UNDO_STATE_FALSE:
6759                 if (undostruct->redo_state) {
6760                         undostruct->redo_state = FALSE;
6761                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6762                 }
6763                 break;
6764         case UNDO_STATE_UNCHANGED:
6765                 break;
6766         case UNDO_STATE_REFRESH:
6767                 menu_set_sensitive(ifactory, "/Edit/Redo",
6768                                    undostruct->redo_state);
6769                 break;
6770         default:
6771                 g_warning("Redo state not recognized");
6772                 break;
6773         }
6774 }
6775
6776 /* callback functions */
6777
6778 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6779  * includes "non-client" (windows-izm) in calculation, so this calculation
6780  * may not be accurate.
6781  */
6782 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6783                                         GtkAllocation *allocation,
6784                                         GtkSHRuler *shruler)
6785 {
6786         if (prefs_common.show_ruler) {
6787                 gint char_width = 0, char_height = 0;
6788                 gint line_width_in_chars;
6789
6790                 gtkut_get_font_size(GTK_WIDGET(widget),
6791                                     &char_width, &char_height);
6792                 line_width_in_chars =
6793                         (allocation->width - allocation->x) / char_width;
6794
6795                 /* got the maximum */
6796                 gtk_ruler_set_range(GTK_RULER(shruler),
6797                                     0.0, line_width_in_chars, 0,
6798                                     /*line_width_in_chars*/ char_width);
6799         }
6800
6801         return TRUE;
6802 }
6803
6804 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6805 {
6806         Compose *compose = (Compose *)data;
6807
6808         PrefsAccount *ac;
6809         gchar *folderidentifier;
6810
6811         ac = account_find_from_id(
6812                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6813         g_return_if_fail(ac != NULL);
6814
6815         if (ac != compose->account)
6816                 compose_select_account(compose, ac, FALSE);
6817
6818         /* Set message save folder */
6819         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6820                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6821         }
6822         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6823                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6824
6825         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6826         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6827                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6828                                   (compose->account, F_OUTBOX));
6829                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6830                 g_free(folderidentifier);
6831         }
6832 }
6833
6834 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6835                             GtkTreeViewColumn *column, Compose *compose)
6836 {
6837         compose_attach_property(compose);
6838 }
6839
6840 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6841                                       gpointer data)
6842 {
6843         Compose *compose = (Compose *)data;
6844         GtkTreeSelection *attach_selection;
6845         gint attach_nr_selected;
6846         GtkItemFactory *ifactory;
6847
6848         if (!event) return FALSE;
6849
6850         if (event->button == 3) {
6851                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
6852                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
6853                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6854
6855                 if (attach_nr_selected > 0)
6856                 {
6857                         menu_set_sensitive(ifactory, "/Remove", TRUE);
6858                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
6859                 } else {
6860                         menu_set_sensitive(ifactory, "/Remove", FALSE);
6861                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
6862                 }
6863
6864                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6865                                NULL, NULL, event->button, event->time);
6866                 return TRUE;
6867         }
6868
6869         return FALSE;
6870 }
6871
6872 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6873                                    gpointer data)
6874 {
6875         Compose *compose = (Compose *)data;
6876
6877         if (!event) return FALSE;
6878
6879         switch (event->keyval) {
6880         case GDK_Delete:
6881                 compose_attach_remove_selected(compose);
6882                 break;
6883         }
6884         return FALSE;
6885 }
6886
6887 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6888 {
6889         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6890         toolbar_comp_set_sensitive(compose, allow);
6891         menu_set_sensitive(ifactory, "/Message", allow);
6892         menu_set_sensitive(ifactory, "/Edit", allow);
6893 #if USE_ASPELL
6894         menu_set_sensitive(ifactory, "/Spelling", allow);
6895 #endif
6896         menu_set_sensitive(ifactory, "/Options", allow);
6897         menu_set_sensitive(ifactory, "/Tools", allow);
6898         menu_set_sensitive(ifactory, "/Help", allow);
6899
6900         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6901
6902 }
6903
6904 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6905 {
6906         Compose *compose = (Compose *)data;
6907
6908         if (prefs_common.work_offline && !inc_offline_should_override())
6909                 return;
6910
6911         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6912                 gtk_timeout_remove(compose->draft_timeout_tag);
6913                 compose->draft_timeout_tag = -1;
6914         }
6915
6916         compose_send(compose);
6917 }
6918
6919 static void compose_send_later_cb(gpointer data, guint action,
6920                                   GtkWidget *widget)
6921 {
6922         Compose *compose = (Compose *)data;
6923         gint val;
6924
6925         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6926         if (!val)
6927                 compose_close(compose);
6928         else if (val == -2) {
6929                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6930         }
6931 }
6932
6933 void compose_draft (gpointer data)
6934 {
6935         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6936 }
6937
6938 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6939 {
6940         Compose *compose = (Compose *)data;
6941         FolderItem *draft;
6942         gchar *tmp;
6943         gint msgnum;
6944         MsgFlags flag = {0, 0};
6945         static gboolean lock = FALSE;
6946         MsgInfo *newmsginfo;
6947         FILE *fp;
6948
6949         if (lock) return;
6950
6951         draft = account_get_special_folder(compose->account, F_DRAFT);
6952         g_return_if_fail(draft != NULL);
6953
6954         if (!g_mutex_trylock(compose->mutex)) {
6955                 /* we don't want to lock the mutex once it's available,
6956                  * because as the only other part of compose.c locking
6957                  * it is compose_close - which means once unlocked,
6958                  * the compose struct will be freed */
6959                 debug_print("couldn't lock mutex, probably sending\n");
6960                 return;
6961         }
6962
6963         lock = TRUE;
6964
6965         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6966                               G_DIR_SEPARATOR, compose);
6967         if ((fp = g_fopen(tmp, "wb")) == NULL) {
6968                 FILE_OP_ERROR(tmp, "fopen");
6969                 goto unlock;
6970         }
6971
6972         /* chmod for security */
6973         if (change_file_mode_rw(fp, tmp) < 0) {
6974                 FILE_OP_ERROR(tmp, "chmod");
6975                 g_warning("can't change file mode\n");
6976         }
6977
6978         /* Save draft infos */
6979         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6980         fprintf(fp, "S:%s\n", compose->account->address);
6981         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6982                 gchar *savefolderid;
6983
6984                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6985                 fprintf(fp, "SCF:%s\n", savefolderid);
6986                 g_free(savefolderid);
6987         }
6988         if (compose->return_receipt) {
6989                 fprintf(fp, "RRCPT:1\n");
6990         }
6991         if (compose->privacy_system) {
6992                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6993                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6994                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6995         }
6996         fprintf(fp, "\n");
6997
6998         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6999                 fclose(fp);
7000                 g_unlink(tmp);
7001                 g_free(tmp);
7002                 goto unlock;
7003         }
7004         fclose(fp);
7005
7006         folder_item_scan(draft);
7007         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
7008                 g_unlink(tmp);
7009                 g_free(tmp);
7010                 if (action != COMPOSE_AUTO_SAVE)
7011                         alertpanel_error(_("Could not save draft."));
7012                 goto unlock;
7013         }
7014         g_free(tmp);
7015         draft->mtime = 0;       /* force updating */
7016
7017         if (compose->mode == COMPOSE_REEDIT) {
7018                 compose_remove_reedit_target(compose);
7019         }
7020
7021         newmsginfo = folder_item_get_msginfo(draft, msgnum);
7022         if (newmsginfo) {
7023                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
7024                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
7025                 if (compose_use_attach(compose))
7026                         procmsg_msginfo_set_flags(newmsginfo, 0,
7027                                                   MSG_HAS_ATTACHMENT);
7028
7029                 procmsg_msginfo_free(newmsginfo);
7030         }
7031
7032         folder_item_scan(draft);
7033
7034         if (action == COMPOSE_QUIT_EDITING) {
7035                 lock = FALSE;
7036                 g_mutex_unlock(compose->mutex); /* must be done before closing */
7037                 compose_close(compose);
7038                 return;
7039         } else {
7040                 struct stat s;
7041                 gchar *path;
7042
7043                 path = folder_item_fetch_msg(draft, msgnum);
7044                 g_return_if_fail(path != NULL);
7045                 if (g_stat(path, &s) < 0) {
7046                         FILE_OP_ERROR(path, "stat");
7047                         g_free(path);
7048                         goto unlock;
7049                 }
7050                 g_free(path);
7051
7052                 procmsg_msginfo_free(compose->targetinfo);
7053                 compose->targetinfo = procmsg_msginfo_new();
7054                 compose->targetinfo->msgnum = msgnum;
7055                 compose->targetinfo->size = s.st_size;
7056                 compose->targetinfo->mtime = s.st_mtime;
7057                 compose->targetinfo->folder = draft;
7058                 compose->mode = COMPOSE_REEDIT;
7059
7060                 if (action == COMPOSE_AUTO_SAVE) {
7061                         compose->autosaved_draft = compose->targetinfo;
7062                 }
7063                 compose->modified = FALSE;
7064                 compose_set_title(compose);
7065         }
7066 unlock:
7067         lock = FALSE;
7068         g_mutex_unlock(compose->mutex);
7069 }
7070
7071 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
7072 {
7073         Compose *compose = (Compose *)data;
7074         GList *file_list;
7075
7076         if (compose->redirect_filename != NULL)
7077                 return;
7078
7079         file_list = filesel_select_multiple_files_open(_("Select file"));
7080
7081         if (file_list) {
7082                 GList *tmp;
7083
7084                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7085                         gchar *file = (gchar *) tmp->data;
7086                         gchar *utf8_filename = conv_filename_to_utf8(file);
7087                         compose_attach_append(compose, file, utf8_filename, NULL);
7088                         compose_changed_cb(NULL, compose);
7089                         g_free(file);
7090                         g_free(utf8_filename);
7091                 }
7092                 g_list_free(file_list);
7093         }
7094 }
7095
7096 static void compose_insert_file_cb(gpointer data, guint action,
7097                                    GtkWidget *widget)
7098 {
7099         Compose *compose = (Compose *)data;
7100         GList *file_list;
7101
7102         file_list = filesel_select_multiple_files_open(_("Select file"));
7103
7104         if (file_list) {
7105                 GList *tmp;
7106
7107                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7108                         gchar *file = (gchar *) tmp->data;
7109                         gchar *filedup = g_strdup(file);
7110                         gchar *shortfile = g_path_get_basename(filedup);
7111                         ComposeInsertResult res;
7112
7113                         res = compose_insert_file(compose, file);
7114                         if (res == COMPOSE_INSERT_READ_ERROR) {
7115                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
7116                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
7117                                 alertpanel_error(_("File '%s' contained invalid characters\n"
7118                                                    "for the current encoding, insertion may be incorrect."), shortfile);
7119                         }
7120                         g_free(shortfile);
7121                         g_free(filedup);
7122                         g_free(file);
7123                 }
7124                 g_list_free(file_list);
7125         }
7126 }
7127
7128 static void compose_insert_sig_cb(gpointer data, guint action,
7129                                   GtkWidget *widget)
7130 {
7131         Compose *compose = (Compose *)data;
7132
7133         compose_insert_sig(compose, FALSE);
7134 }
7135
7136 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
7137                               gpointer data)
7138 {
7139         gint x, y;
7140         Compose *compose = (Compose *)data;
7141
7142         gtkut_widget_get_uposition(widget, &x, &y);
7143         prefs_common.compose_x = x;
7144         prefs_common.compose_y = y;
7145
7146         if (compose->sending)
7147                 return TRUE;
7148         compose_close_cb(compose, 0, NULL);
7149         return TRUE;
7150 }
7151
7152 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
7153 {
7154         Compose *compose = (Compose *)data;
7155         AlertValue val;
7156
7157 #ifdef G_OS_UNIX
7158         if (compose->exteditor_tag != -1) {
7159                 if (!compose_ext_editor_kill(compose))
7160                         return;
7161         }
7162 #endif
7163
7164         if (compose->modified) {
7165                 val = alertpanel(_("Discard message"),
7166                                  _("This message has been modified. Discard it?"),
7167                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
7168
7169                 switch (val) {
7170                 case G_ALERTDEFAULT:
7171                         if (prefs_common.autosave)
7172                                 compose_remove_draft(compose);
7173                         break;
7174                 case G_ALERTALTERNATE:
7175                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
7176                         return;
7177                 default:
7178                         return;
7179                 }
7180         }
7181
7182         compose_close(compose);
7183 }
7184
7185 static void compose_set_encoding_cb(gpointer data, guint action,
7186                                     GtkWidget *widget)
7187 {
7188         Compose *compose = (Compose *)data;
7189
7190         if (GTK_CHECK_MENU_ITEM(widget)->active)
7191                 compose->out_encoding = (CharSet)action;
7192 }
7193
7194 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
7195 {
7196         Compose *compose = (Compose *)data;
7197
7198         addressbook_open(compose);
7199 }
7200
7201 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
7202 {
7203         Compose *compose = (Compose *)data;
7204         Template *tmpl;
7205         gchar *msg;
7206         AlertValue val;
7207
7208         tmpl = g_object_get_data(G_OBJECT(widget), "template");
7209         g_return_if_fail(tmpl != NULL);
7210
7211         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
7212                               tmpl->name);
7213         val = alertpanel(_("Apply template"), msg,
7214                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
7215         g_free(msg);
7216
7217         if (val == G_ALERTDEFAULT)
7218                 compose_template_apply(compose, tmpl, TRUE);
7219         else if (val == G_ALERTALTERNATE)
7220                 compose_template_apply(compose, tmpl, FALSE);
7221 }
7222
7223 static void compose_ext_editor_cb(gpointer data, guint action,
7224                                   GtkWidget *widget)
7225 {
7226         Compose *compose = (Compose *)data;
7227
7228         compose_exec_ext_editor(compose);
7229 }
7230
7231 static void compose_undo_cb(Compose *compose)
7232 {
7233         gboolean prev_autowrap = compose->autowrap;
7234
7235         compose->autowrap = FALSE;
7236         undo_undo(compose->undostruct);
7237         compose->autowrap = prev_autowrap;
7238 }
7239
7240 static void compose_redo_cb(Compose *compose)
7241 {
7242         gboolean prev_autowrap = compose->autowrap;
7243
7244         compose->autowrap = FALSE;
7245         undo_redo(compose->undostruct);
7246         compose->autowrap = prev_autowrap;
7247 }
7248
7249 static void entry_cut_clipboard(GtkWidget *entry)
7250 {
7251         if (GTK_IS_EDITABLE(entry))
7252                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
7253         else if (GTK_IS_TEXT_VIEW(entry))
7254                 gtk_text_buffer_cut_clipboard(
7255                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7256                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
7257                         TRUE);
7258 }
7259
7260 static void entry_copy_clipboard(GtkWidget *entry)
7261 {
7262         if (GTK_IS_EDITABLE(entry))
7263                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
7264         else if (GTK_IS_TEXT_VIEW(entry))
7265                 gtk_text_buffer_copy_clipboard(
7266                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7267                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
7268 }
7269
7270 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
7271                                   gboolean wrap, GdkAtom clip)
7272 {
7273         if (GTK_IS_TEXT_VIEW(entry)) {
7274                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7275                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
7276                 GtkTextIter start_iter, end_iter;
7277                 gint start, end;
7278
7279                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
7280
7281                 if (contents == NULL)
7282                         return;
7283
7284                 gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
7285                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7286
7287                 start = gtk_text_iter_get_offset(&start_iter);
7288
7289                 gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
7290
7291                 if (!wrap) {
7292                         end = start + strlen(contents);
7293                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
7294                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
7295                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
7296                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
7297                         mark_start = gtk_text_buffer_get_insert(buffer);
7298                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7299                         gtk_text_iter_backward_char(&start_iter);
7300                         compose_beautify_paragraph(compose, &start_iter, TRUE);
7301                 }
7302
7303         } else if (GTK_IS_EDITABLE(entry))
7304                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
7305
7306 }
7307
7308 static void entry_allsel(GtkWidget *entry)
7309 {
7310         if (GTK_IS_EDITABLE(entry))
7311                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
7312         else if (GTK_IS_TEXT_VIEW(entry)) {
7313                 GtkTextIter startiter, enditer;
7314                 GtkTextBuffer *textbuf;
7315
7316                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7317                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
7318                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
7319
7320                 gtk_text_buffer_move_mark_by_name(textbuf,
7321                         "selection_bound", &startiter);
7322                 gtk_text_buffer_move_mark_by_name(textbuf,
7323                         "insert", &enditer);
7324         }
7325 }
7326
7327 static void compose_cut_cb(Compose *compose)
7328 {
7329         if (compose->focused_editable &&
7330             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7331                 entry_cut_clipboard(compose->focused_editable);
7332 }
7333
7334 static void compose_copy_cb(Compose *compose)
7335 {
7336         if (compose->focused_editable &&
7337             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7338                 entry_copy_clipboard(compose->focused_editable);
7339 }
7340
7341 static void compose_paste_cb(Compose *compose)
7342 {
7343         gint prev_autowrap;
7344         GtkTextBuffer *buffer;
7345         BLOCK_WRAP();
7346         if (compose->focused_editable &&
7347             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7348                 entry_paste_clipboard(compose, compose->focused_editable,
7349                                 prefs_common.linewrap_pastes,
7350                                 GDK_SELECTION_CLIPBOARD);
7351         UNBLOCK_WRAP();
7352 }
7353
7354 static void compose_paste_as_quote_cb(Compose *compose)
7355 {
7356         gint wrap_quote = prefs_common.linewrap_quote;
7357         if (compose->focused_editable &&
7358             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
7359                 /* let text_insert() (called directly or at a later time
7360                  * after the gtk_editable_paste_clipboard) know that
7361                  * text is to be inserted as a quotation. implemented
7362                  * by using a simple refcount... */
7363                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
7364                                                 G_OBJECT(compose->focused_editable),
7365                                                 "paste_as_quotation"));
7366                 g_object_set_data(G_OBJECT(compose->focused_editable),
7367                                     "paste_as_quotation",
7368                                     GINT_TO_POINTER(paste_as_quotation + 1));
7369                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
7370                 entry_paste_clipboard(compose, compose->focused_editable,
7371                                 prefs_common.linewrap_pastes,
7372                                 GDK_SELECTION_CLIPBOARD);
7373                 prefs_common.linewrap_quote = wrap_quote;
7374         }
7375 }
7376
7377 static void compose_paste_no_wrap_cb(Compose *compose)
7378 {
7379         gint prev_autowrap;
7380         GtkTextBuffer *buffer;
7381         BLOCK_WRAP();
7382         if (compose->focused_editable &&
7383             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7384                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
7385                         GDK_SELECTION_CLIPBOARD);
7386         UNBLOCK_WRAP();
7387 }
7388
7389 static void compose_paste_wrap_cb(Compose *compose)
7390 {
7391         gint prev_autowrap;
7392         GtkTextBuffer *buffer;
7393         BLOCK_WRAP();
7394         if (compose->focused_editable &&
7395             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7396                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
7397                         GDK_SELECTION_CLIPBOARD);
7398         UNBLOCK_WRAP();
7399 }
7400
7401 static void compose_allsel_cb(Compose *compose)
7402 {
7403         if (compose->focused_editable &&
7404             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7405                 entry_allsel(compose->focused_editable);
7406 }
7407
7408 static void textview_move_beginning_of_line (GtkTextView *text)
7409 {
7410         GtkTextBuffer *buffer;
7411         GtkTextMark *mark;
7412         GtkTextIter ins;
7413
7414         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7415
7416         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7417         mark = gtk_text_buffer_get_insert(buffer);
7418         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7419         gtk_text_iter_set_line_offset(&ins, 0);
7420         gtk_text_buffer_place_cursor(buffer, &ins);
7421 }
7422
7423 static void textview_move_forward_character (GtkTextView *text)
7424 {
7425         GtkTextBuffer *buffer;
7426         GtkTextMark *mark;
7427         GtkTextIter ins;
7428
7429         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7430
7431         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7432         mark = gtk_text_buffer_get_insert(buffer);
7433         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7434         if (gtk_text_iter_forward_cursor_position(&ins))
7435                 gtk_text_buffer_place_cursor(buffer, &ins);
7436 }
7437
7438 static void textview_move_backward_character (GtkTextView *text)
7439 {
7440         GtkTextBuffer *buffer;
7441         GtkTextMark *mark;
7442         GtkTextIter ins;
7443
7444         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7445
7446         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7447         mark = gtk_text_buffer_get_insert(buffer);
7448         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7449         if (gtk_text_iter_backward_cursor_position(&ins))
7450                 gtk_text_buffer_place_cursor(buffer, &ins);
7451 }
7452
7453 static void textview_move_forward_word (GtkTextView *text)
7454 {
7455         GtkTextBuffer *buffer;
7456         GtkTextMark *mark;
7457         GtkTextIter ins;
7458         gint count;
7459
7460         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7461
7462         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7463         mark = gtk_text_buffer_get_insert(buffer);
7464         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7465         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7466         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7467                 gtk_text_iter_backward_word_start(&ins);
7468                 gtk_text_buffer_place_cursor(buffer, &ins);
7469         }
7470 }
7471
7472 static void textview_move_backward_word (GtkTextView *text)
7473 {
7474         GtkTextBuffer *buffer;
7475         GtkTextMark *mark;
7476         GtkTextIter ins;
7477         gint count;
7478
7479         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7480
7481         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7482         mark = gtk_text_buffer_get_insert(buffer);
7483         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7484         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7485         if (gtk_text_iter_backward_word_starts(&ins, 1))
7486                 gtk_text_buffer_place_cursor(buffer, &ins);
7487 }
7488
7489 static void textview_move_end_of_line (GtkTextView *text)
7490 {
7491         GtkTextBuffer *buffer;
7492         GtkTextMark *mark;
7493         GtkTextIter ins;
7494
7495         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7496
7497         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7498         mark = gtk_text_buffer_get_insert(buffer);
7499         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7500         if (gtk_text_iter_forward_to_line_end(&ins))
7501                 gtk_text_buffer_place_cursor(buffer, &ins);
7502 }
7503
7504 static void textview_move_next_line (GtkTextView *text)
7505 {
7506         GtkTextBuffer *buffer;
7507         GtkTextMark *mark;
7508         GtkTextIter ins;
7509         gint offset;
7510
7511         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7512
7513         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7514         mark = gtk_text_buffer_get_insert(buffer);
7515         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7516         offset = gtk_text_iter_get_line_offset(&ins);
7517         if (gtk_text_iter_forward_line(&ins)) {
7518                 gtk_text_iter_set_line_offset(&ins, offset);
7519                 gtk_text_buffer_place_cursor(buffer, &ins);
7520         }
7521 }
7522
7523 static void textview_move_previous_line (GtkTextView *text)
7524 {
7525         GtkTextBuffer *buffer;
7526         GtkTextMark *mark;
7527         GtkTextIter ins;
7528         gint offset;
7529
7530         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7531
7532         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7533         mark = gtk_text_buffer_get_insert(buffer);
7534         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7535         offset = gtk_text_iter_get_line_offset(&ins);
7536         if (gtk_text_iter_backward_line(&ins)) {
7537                 gtk_text_iter_set_line_offset(&ins, offset);
7538                 gtk_text_buffer_place_cursor(buffer, &ins);
7539         }
7540 }
7541
7542 static void textview_delete_forward_character (GtkTextView *text)
7543 {
7544         GtkTextBuffer *buffer;
7545         GtkTextMark *mark;
7546         GtkTextIter ins, end_iter;
7547
7548         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7549
7550         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7551         mark = gtk_text_buffer_get_insert(buffer);
7552         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7553         end_iter = ins;
7554         if (gtk_text_iter_forward_char(&end_iter)) {
7555                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7556         }
7557 }
7558
7559 static void textview_delete_backward_character (GtkTextView *text)
7560 {
7561         GtkTextBuffer *buffer;
7562         GtkTextMark *mark;
7563         GtkTextIter ins, end_iter;
7564
7565         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7566
7567         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7568         mark = gtk_text_buffer_get_insert(buffer);
7569         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7570         end_iter = ins;
7571         if (gtk_text_iter_backward_char(&end_iter)) {
7572                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7573         }
7574 }
7575
7576 static void textview_delete_forward_word (GtkTextView *text)
7577 {
7578         GtkTextBuffer *buffer;
7579         GtkTextMark *mark;
7580         GtkTextIter ins, end_iter;
7581
7582         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7583
7584         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7585         mark = gtk_text_buffer_get_insert(buffer);
7586         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7587         end_iter = ins;
7588         if (gtk_text_iter_forward_word_end(&end_iter)) {
7589                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7590         }
7591 }
7592
7593 static void textview_delete_backward_word (GtkTextView *text)
7594 {
7595         GtkTextBuffer *buffer;
7596         GtkTextMark *mark;
7597         GtkTextIter ins, end_iter;
7598
7599         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7600
7601         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7602         mark = gtk_text_buffer_get_insert(buffer);
7603         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7604         end_iter = ins;
7605         if (gtk_text_iter_backward_word_start(&end_iter)) {
7606                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7607         }
7608 }
7609
7610 static void textview_delete_line (GtkTextView *text)
7611 {
7612         GtkTextBuffer *buffer;
7613         GtkTextMark *mark;
7614         GtkTextIter ins, start_iter, end_iter;
7615         gboolean found;
7616
7617         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7618
7619         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7620         mark = gtk_text_buffer_get_insert(buffer);
7621         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7622
7623         start_iter = ins;
7624         gtk_text_iter_set_line_offset(&start_iter, 0);
7625
7626         end_iter = ins;
7627         if (gtk_text_iter_ends_line(&end_iter))
7628                 found = gtk_text_iter_forward_char(&end_iter);
7629         else
7630                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7631
7632         if (found)
7633                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7634 }
7635
7636 static void textview_delete_to_line_end (GtkTextView *text)
7637 {
7638         GtkTextBuffer *buffer;
7639         GtkTextMark *mark;
7640         GtkTextIter ins, end_iter;
7641         gboolean found;
7642
7643         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7644
7645         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7646         mark = gtk_text_buffer_get_insert(buffer);
7647         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7648         end_iter = ins;
7649         if (gtk_text_iter_ends_line(&end_iter))
7650                 found = gtk_text_iter_forward_char(&end_iter);
7651         else
7652                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7653         if (found)
7654                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7655 }
7656
7657 static void compose_advanced_action_cb(Compose *compose,
7658                                         ComposeCallAdvancedAction action)
7659 {
7660         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7661         static struct {
7662                 void (*do_action) (GtkTextView *text);
7663         } action_table[] = {
7664                 {textview_move_beginning_of_line},
7665                 {textview_move_forward_character},
7666                 {textview_move_backward_character},
7667                 {textview_move_forward_word},
7668                 {textview_move_backward_word},
7669                 {textview_move_end_of_line},
7670                 {textview_move_next_line},
7671                 {textview_move_previous_line},
7672                 {textview_delete_forward_character},
7673                 {textview_delete_backward_character},
7674                 {textview_delete_forward_word},
7675                 {textview_delete_backward_word},
7676                 {textview_delete_line},
7677                 {NULL}, /* gtk_stext_delete_line_n */
7678                 {textview_delete_to_line_end}
7679         };
7680
7681         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7682
7683         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7684             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7685                 if (action_table[action].do_action)
7686                         action_table[action].do_action(text);
7687                 else
7688                         g_warning("Not implemented yet.");
7689         }
7690 }
7691
7692 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7693 {
7694         gchar *str = NULL;
7695
7696         if (GTK_IS_EDITABLE(widget)) {
7697                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7698                 gtk_editable_set_position(GTK_EDITABLE(widget),
7699                         strlen(str));
7700                 g_free(str);
7701                 if (widget->parent && widget->parent->parent
7702                  && widget->parent->parent->parent) {
7703                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
7704                                 gint y = widget->allocation.y;
7705                                 gint height = widget->allocation.height;
7706                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
7707                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
7708
7709                                 if (y < (int)shown->value) {
7710                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
7711                                 }
7712                                 if (y + height > (int)shown->value + (int)shown->page_size) {
7713                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
7714                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7715                                                         y + height - (int)shown->page_size - 1);
7716                                         } else {
7717                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7718                                                         (int)shown->upper - (int)shown->page_size - 1);
7719                                         }
7720                                 }
7721                         }
7722                 }
7723         }
7724
7725         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7726                 compose->focused_editable = widget;
7727 }
7728
7729 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7730 {
7731         compose->modified = TRUE;
7732         compose_set_title(compose);
7733 }
7734
7735 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7736 {
7737         Compose *compose = (Compose *)data;
7738
7739         if (action == 1)
7740                 compose_wrap_all_full(compose, TRUE);
7741         else
7742                 compose_beautify_paragraph(compose, NULL, TRUE);
7743 }
7744
7745 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7746                                        GtkWidget *widget)
7747 {
7748         Compose *compose = (Compose *)data;
7749         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7750         if (compose->autowrap)
7751                 compose_wrap_all_full(compose, TRUE);
7752 }
7753
7754 static void compose_toggle_sign_cb(gpointer data, guint action,
7755                                    GtkWidget *widget)
7756 {
7757         Compose *compose = (Compose *)data;
7758
7759         if (GTK_CHECK_MENU_ITEM(widget)->active)
7760                 compose->use_signing = TRUE;
7761         else
7762                 compose->use_signing = FALSE;
7763 }
7764
7765 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7766                                       GtkWidget *widget)
7767 {
7768         Compose *compose = (Compose *)data;
7769
7770         if (GTK_CHECK_MENU_ITEM(widget)->active)
7771                 compose->use_encryption = TRUE;
7772         else
7773                 compose->use_encryption = FALSE;
7774 }
7775
7776 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
7777 {
7778         g_free(compose->privacy_system);
7779
7780         compose->privacy_system = g_strdup(account->default_privacy_system);
7781         compose_update_privacy_system_menu_item(compose, warn);
7782 }
7783
7784 static void compose_toggle_ruler_cb(gpointer data, guint action,
7785                                     GtkWidget *widget)
7786 {
7787         Compose *compose = (Compose *)data;
7788
7789         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7790                 gtk_widget_show(compose->ruler_hbox);
7791                 prefs_common.show_ruler = TRUE;
7792         } else {
7793                 gtk_widget_hide(compose->ruler_hbox);
7794                 gtk_widget_queue_resize(compose->edit_vbox);
7795                 prefs_common.show_ruler = FALSE;
7796         }
7797 }
7798
7799 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7800                                              GdkDragContext     *drag_context,
7801                                              gint                x,
7802                                              gint                y,
7803                                              GtkSelectionData   *data,
7804                                              guint               info,
7805                                              guint               time,
7806                                              gpointer            user_data)
7807 {
7808         Compose *compose = (Compose *)user_data;
7809         GList *list, *tmp;
7810
7811         if (gdk_atom_name(data->type) &&
7812             !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7813                 list = uri_list_extract_filenames((const gchar *)data->data);
7814                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7815                         compose_attach_append
7816                                 (compose, (const gchar *)tmp->data,
7817                                  (const gchar *)tmp->data, NULL);
7818                 if (list) compose_changed_cb(NULL, compose);
7819                 list_free_strings(list);
7820                 g_list_free(list);
7821         } else if (gdk_atom_name(data->type) &&
7822                    !strcmp(gdk_atom_name(data->type), "text/plain") &&
7823                    data->data && !strcmp(data->data, "Dummy-Summaryview")) {
7824                 /* comes from our summaryview */
7825                 SummaryView * summaryview = NULL;
7826                 GSList * list = NULL, *cur = NULL;
7827
7828                 if (mainwindow_get_mainwindow())
7829                         summaryview = mainwindow_get_mainwindow()->summaryview;
7830
7831                 if (summaryview)
7832                         list = summary_get_selected_msg_list(summaryview);
7833
7834                 for (cur = list; cur; cur = cur->next) {
7835                         MsgInfo *msginfo = (MsgInfo *)cur->data;
7836                         gchar *file = NULL;
7837                         if (msginfo)
7838                                 file = procmsg_get_message_file_full(msginfo,
7839                                         TRUE, TRUE);
7840                         if (file) {
7841                                 compose_attach_append(compose, (const gchar *)file,
7842                                         (const gchar *)file, "message/rfc822");
7843                                 g_free(file);
7844                         }
7845                 }
7846                 g_slist_free(list);
7847         }
7848 }
7849
7850 static gboolean compose_drag_drop(GtkWidget *widget,
7851                                   GdkDragContext *drag_context,
7852                                   gint x, gint y,
7853                                   guint time, gpointer user_data)
7854 {
7855         /* not handling this signal makes compose_insert_drag_received_cb
7856          * called twice */
7857         return TRUE;
7858 }
7859
7860 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7861                                              GdkDragContext     *drag_context,
7862                                              gint                x,
7863                                              gint                y,
7864                                              GtkSelectionData   *data,
7865                                              guint               info,
7866                                              guint               time,
7867                                              gpointer            user_data)
7868 {
7869         Compose *compose = (Compose *)user_data;
7870         GList *list, *tmp;
7871
7872         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7873          * does not work */
7874         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7875                 list = uri_list_extract_filenames((const gchar *)data->data);
7876                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7877                         compose_insert_file(compose, (const gchar *)tmp->data);
7878                 }
7879                 list_free_strings(list);
7880                 g_list_free(list);
7881                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7882                 return;
7883         } else {
7884 #if GTK_CHECK_VERSION(2, 8, 0)
7885                 /* do nothing, handled by GTK */
7886 #else
7887                 gchar *tmpfile = get_tmp_file();
7888                 str_write_to_file((const gchar *)data->data, tmpfile);
7889                 compose_insert_file(compose, tmpfile);
7890                 g_unlink(tmpfile);
7891                 g_free(tmpfile);
7892                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7893 #endif
7894                 return;
7895         }
7896         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7897 }
7898
7899 static void compose_header_drag_received_cb (GtkWidget          *widget,
7900                                              GdkDragContext     *drag_context,
7901                                              gint                x,
7902                                              gint                y,
7903                                              GtkSelectionData   *data,
7904                                              guint               info,
7905                                              guint               time,
7906                                              gpointer            user_data)
7907 {
7908         GtkEditable *entry = (GtkEditable *)user_data;
7909         gchar *email = (gchar *)data->data;
7910
7911         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7912          * does not work */
7913
7914         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7915                 gchar *decoded=g_new(gchar, strlen(email));
7916                 int start = 0;
7917
7918                 email += strlen("mailto:");
7919                 decode_uri(decoded, email); /* will fit */
7920                 gtk_editable_delete_text(entry, 0, -1);
7921                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7922                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7923                 g_free(decoded);
7924                 return;
7925         }
7926         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7927 }
7928
7929 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7930                                              GtkWidget *widget)
7931 {
7932         Compose *compose = (Compose *)data;
7933
7934         if (GTK_CHECK_MENU_ITEM(widget)->active)
7935                 compose->return_receipt = TRUE;
7936         else
7937                 compose->return_receipt = FALSE;
7938 }
7939
7940 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7941                                              GtkWidget *widget)
7942 {
7943         Compose *compose = (Compose *)data;
7944
7945         if (GTK_CHECK_MENU_ITEM(widget)->active)
7946                 compose->remove_references = TRUE;
7947         else
7948                 compose->remove_references = FALSE;
7949 }
7950
7951 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7952                                             GdkEventKey *event,
7953                                             ComposeHeaderEntry *headerentry)
7954 {
7955         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7956             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7957             !(event->state & GDK_MODIFIER_MASK) &&
7958             (event->keyval == GDK_BackSpace) &&
7959             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7960                 gtk_container_remove
7961                         (GTK_CONTAINER(headerentry->compose->header_table),
7962                          headerentry->combo);
7963                 gtk_container_remove
7964                         (GTK_CONTAINER(headerentry->compose->header_table),
7965                          headerentry->entry);
7966                 headerentry->compose->header_list =
7967                         g_slist_remove(headerentry->compose->header_list,
7968                                        headerentry);
7969                 g_free(headerentry);
7970         } else  if (event->keyval == GDK_Tab) {
7971                 if (headerentry->compose->header_last == headerentry) {
7972                         /* Override default next focus, and give it to subject_entry
7973                          * instead of notebook tabs
7974                          */
7975                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7976                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7977                         return TRUE;
7978                 }
7979         }
7980         return FALSE;
7981 }
7982
7983 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7984                                     ComposeHeaderEntry *headerentry)
7985 {
7986         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7987                 headerentry->compose->header_list =
7988                         g_slist_append(headerentry->compose->header_list,
7989                                        headerentry);
7990
7991                 compose_create_header_entry(headerentry->compose);
7992                 g_signal_handlers_disconnect_matched
7993                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7994                          0, 0, NULL, NULL, headerentry);
7995
7996                 /* Automatically scroll down */
7997                 compose_show_first_last_header(headerentry->compose, FALSE);
7998
7999         }
8000         return FALSE;
8001 }
8002
8003 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
8004 {
8005         GtkAdjustment *vadj;
8006
8007         g_return_if_fail(compose);
8008         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
8009         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
8010
8011         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
8012         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
8013 }
8014
8015 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
8016                           const gchar *text, gint len, Compose *compose)
8017 {
8018         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
8019                                 (G_OBJECT(compose->text), "paste_as_quotation"));
8020         GtkTextMark *mark;
8021
8022         g_return_if_fail(text != NULL);
8023
8024         g_signal_handlers_block_by_func(G_OBJECT(buffer),
8025                                         G_CALLBACK(text_inserted),
8026                                         compose);
8027         if (paste_as_quotation) {
8028                 gchar *new_text;
8029                 gchar *qmark;
8030
8031                 if (len < 0)
8032                         len = strlen(text);
8033
8034                 new_text = g_strndup(text, len);
8035                 if (prefs_common.quotemark && *prefs_common.quotemark)
8036                         qmark = prefs_common.quotemark;
8037                 else
8038                         qmark = "> ";
8039
8040                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8041                 gtk_text_buffer_place_cursor(buffer, iter);
8042
8043                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
8044                 g_free(new_text);
8045                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
8046                                   GINT_TO_POINTER(paste_as_quotation - 1));
8047
8048                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8049         } else
8050                 gtk_text_buffer_insert(buffer, iter, text, len);
8051
8052         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8053
8054         compose_beautify_paragraph(compose, iter, FALSE);
8055
8056         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8057         gtk_text_buffer_delete_mark(buffer, mark);
8058
8059         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
8060                                           G_CALLBACK(text_inserted),
8061                                           compose);
8062         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
8063
8064         if (prefs_common.autosave &&
8065             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
8066                 compose->draft_timeout_tag = gtk_timeout_add
8067                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
8068 }
8069 static gint compose_defer_auto_save_draft(Compose *compose)
8070 {
8071         compose->draft_timeout_tag = -1;
8072         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
8073         return FALSE;
8074 }
8075
8076 #if USE_ASPELL
8077 static void compose_check_all(Compose *compose)
8078 {
8079         if (compose->gtkaspell)
8080                 gtkaspell_check_all(compose->gtkaspell);
8081 }
8082
8083 static void compose_highlight_all(Compose *compose)
8084 {
8085         if (compose->gtkaspell)
8086                 gtkaspell_highlight_all(compose->gtkaspell);
8087 }
8088
8089 static void compose_check_backwards(Compose *compose)
8090 {
8091         if (compose->gtkaspell)
8092                 gtkaspell_check_backwards(compose->gtkaspell);
8093         else {
8094                 GtkItemFactory *ifactory;
8095                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8096                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8097                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8098         }
8099 }
8100
8101 static void compose_check_forwards_go(Compose *compose)
8102 {
8103         if (compose->gtkaspell)
8104                 gtkaspell_check_forwards_go(compose->gtkaspell);
8105         else {
8106                 GtkItemFactory *ifactory;
8107                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8108                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8109                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8110         }
8111 }
8112 #endif
8113
8114 /*!
8115  *\brief        Guess originating forward account from MsgInfo and several
8116  *              "common preference" settings. Return NULL if no guess.
8117  */
8118 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
8119 {
8120         PrefsAccount *account = NULL;
8121
8122         g_return_val_if_fail(msginfo, NULL);
8123         g_return_val_if_fail(msginfo->folder, NULL);
8124         g_return_val_if_fail(msginfo->folder->prefs, NULL);
8125
8126         if (msginfo->folder->prefs->enable_default_account)
8127                 account = account_find_from_id(msginfo->folder->prefs->default_account);
8128
8129         if (!account)
8130                 account = msginfo->folder->folder->account;
8131
8132         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
8133                 gchar *to;
8134                 Xstrdup_a(to, msginfo->to, return NULL);
8135                 extract_address(to);
8136                 account = account_find_from_address(to);
8137         }
8138
8139         if (!account && prefs_common.forward_account_autosel) {
8140                 gchar cc[BUFFSIZE];
8141                 if (!procheader_get_header_from_msginfo
8142                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
8143                         extract_address(cc);
8144                         account = account_find_from_address(cc);
8145                 }
8146         }
8147
8148         return account;
8149 }
8150
8151 static gboolean compose_close(Compose *compose)
8152 {
8153         gint x, y;
8154
8155         if (!g_mutex_trylock(compose->mutex)) {
8156                 /* we have to wait for the (possibly deferred by auto-save)
8157                  * drafting to be done, before destroying the compose under
8158                  * it. */
8159                 debug_print("waiting for drafting to finish...\n");
8160                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
8161                 return FALSE;
8162         }
8163         g_return_val_if_fail(compose, FALSE);
8164         gtkut_widget_get_uposition(compose->window, &x, &y);
8165         prefs_common.compose_x = x;
8166         prefs_common.compose_y = y;
8167         g_mutex_unlock(compose->mutex);
8168         compose_destroy(compose);
8169         return FALSE;
8170 }
8171
8172 /**
8173  * Add entry field for each address in list.
8174  * \param compose     E-Mail composition object.
8175  * \param listAddress List of (formatted) E-Mail addresses.
8176  */
8177 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
8178         GList *node;
8179         gchar *addr;
8180         node = listAddress;
8181         while( node ) {
8182                 addr = ( gchar * ) node->data;
8183                 compose_entry_append( compose, addr, COMPOSE_TO );
8184                 node = g_list_next( node );
8185         }
8186 }
8187
8188 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
8189                                     guint action)
8190 {
8191         gchar *body;
8192         GSList *new_msglist = NULL;
8193         MsgInfo *tmp_msginfo = NULL;
8194         gboolean originally_enc = FALSE;
8195         Compose *compose = NULL;
8196
8197         g_return_if_fail(msgview != NULL);
8198
8199         g_return_if_fail(msginfo_list != NULL);
8200
8201         if (g_slist_length(msginfo_list) == 1) {
8202                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
8203                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
8204
8205                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
8206                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
8207                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
8208                                                 orig_msginfo, mimeinfo);
8209                         if (tmp_msginfo != NULL) {
8210                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
8211                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
8212                                         originally_enc = TRUE;
8213                                 }
8214                         }
8215                 }
8216         }
8217
8218         body = messageview_get_selection(msgview);
8219
8220         if (new_msglist) {
8221                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
8222                 procmsg_msginfo_free(tmp_msginfo);
8223                 g_slist_free(new_msglist);
8224         } else
8225                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
8226
8227         if (originally_enc) {
8228                 compose_force_encryption(compose, compose->account, FALSE);
8229         }
8230
8231         g_free(body);
8232 }
8233
8234 /*
8235  * End of Source.
8236  */