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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 "main.h"
  83 #include "mainwindow.h"
  84 #include "compose.h"
  85 #include "addressbook.h"
  86 #include "folderview.h"
  87 #include "procmsg.h"
  88 #include "menu.h"
  89 #include "stock_pixmap.h"
  90 #include "send_message.h"
  91 #include "imap.h"
  92 #include "news.h"
  93 #include "customheader.h"
  94 #include "prefs_common.h"
  95 #include "prefs_account.h"
  96 #include "action.h"
  97 #include "account.h"
  98 #include "filesel.h"
  99 #include "procheader.h"
 100 #include "procmime.h"
 101 #include "statusbar.h"
 102 #include "about.h"
 103 #include "base64.h"
 104 #include "quoted-printable.h"
 105 #include "codeconv.h"
 106 #include "utils.h"
 107 #include "gtkutils.h"
 108 #include "socket.h"
 109 #include "alertpanel.h"
 110 #include "manage_window.h"
 111 #include "gtkshruler.h"
 112 #include "folder.h"
 113 #include "addr_compl.h"
 114 #include "quote_fmt.h"
 115 #include "template.h"
 116 #include "undo.h"
 117 #include "foldersel.h"
 118 #include "toolbar.h"
 119
 120 enum
 121 {
 122         COL_MIMETYPE = 0,
 123         COL_SIZE     = 1,
 124         COL_NAME     = 2,
 125         COL_DATA     = 3,
 126         COL_AUTODATA = 4,
 127         N_COL_COLUMNS
 128 };
 129
 130 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 131
 132 typedef enum
 133 {
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 149 } ComposeCallAdvancedAction;
 150
 151 typedef enum
 152 {
 153         PRIORITY_HIGHEST = 1,
 154         PRIORITY_HIGH,
 155         PRIORITY_NORMAL,
 156         PRIORITY_LOW,
 157         PRIORITY_LOWEST
 158 } PriorityLevel;
 159
 160 typedef enum
 161 {
 162         COMPOSE_INSERT_SUCCESS,
 163         COMPOSE_INSERT_READ_ERROR,
 164         COMPOSE_INSERT_INVALID_CHARACTER,
 165         COMPOSE_INSERT_NO_FILE
 166 } ComposeInsertResult;
 167
 168 typedef enum
 169 {
 170         COMPOSE_QUIT_EDITING,
 171         COMPOSE_KEEP_EDITING,
 172         COMPOSE_AUTO_SAVE
 173 } ComposeDraftAction;
 174
 175 typedef enum
 176 {
 177         COMPOSE_WRITE_FOR_SEND,
 178         COMPOSE_WRITE_FOR_STORE
 179 } ComposeWriteType;
 180
 181 #define B64_LINE_SIZE           57
 182 #define B64_BUFFSIZE            77
 183
 184 #define MAX_REFERENCES_LEN      999
 185
 186 static GList *compose_list = NULL;
 187
 188 Compose *compose_generic_new                    (PrefsAccount   *account,
 189                                                  const gchar    *to,
 190                                                  FolderItem     *item,
 191                                                  GPtrArray      *attach_files,
 192                                                  GList          *listAddress );
 193
 194 static Compose *compose_create                  (PrefsAccount   *account,
 195                                                  ComposeMode     mode);
 196
 197 static GtkWidget *compose_account_option_menu_create
 198                                                 (Compose        *compose);
 199 static void compose_set_out_encoding            (Compose        *compose);
 200 static void compose_set_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_beautify_paragraph          (Compose        *compose,
 243                                                  GtkTextIter    *par_iter,
 244                                                  gboolean        force);
 245 static void compose_wrap_all                    (Compose        *compose);
 246 static void compose_wrap_all_full               (Compose        *compose,
 247                                                  gboolean        autowrap);
 248
 249 static void compose_set_title                   (Compose        *compose);
 250 static void compose_select_account              (Compose        *compose,
 251                                                  PrefsAccount   *account,
 252                                                  gboolean        init);
 253
 254 static PrefsAccount *compose_current_mail_account(void);
 255 /* static gint compose_send                     (Compose        *compose); */
 256 static gboolean compose_check_for_valid_recipient
 257                                                 (Compose        *compose);
 258 static gboolean compose_check_entries           (Compose        *compose,
 259                                                  gboolean       check_subject);
 260 static gint compose_write_to_file               (Compose        *compose,
 261                                                  FILE           *fp,
 262                                                  gint            action);
 263 static gint compose_write_body_to_file          (Compose        *compose,
 264                                                  const gchar    *file);
 265 static gint compose_remove_reedit_target        (Compose        *compose);
 266 void compose_remove_draft                       (Compose        *compose);
 267 static gint compose_queue                       (Compose        *compose,
 268                                                  gint           *msgnum,
 269                                                  FolderItem     **item);
 270 static gint compose_queue_sub                   (Compose        *compose,
 271                                                  gint           *msgnum,
 272                                                  FolderItem     **item,
 273                                                  gboolean       check_subject);
 274 static void compose_add_attachments             (Compose        *compose,
 275                                                  MimeInfo       *parent);
 276 static gchar *compose_get_header                (Compose        *compose);
 277
 278 static void compose_convert_header              (Compose        *compose,
 279                                                  gchar          *dest,
 280                                                  gint            len,
 281                                                  gchar          *src,
 282                                                  gint            header_len,
 283                                                  gboolean        addr_field);
 284
 285 static void compose_attach_info_free            (AttachInfo     *ainfo);
 286 static void compose_attach_remove_selected      (Compose        *compose);
 287
 288 static void compose_attach_property             (Compose        *compose);
 289 static void compose_attach_property_create      (gboolean       *cancelled);
 290 static void attach_property_ok                  (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static void attach_property_cancel              (GtkWidget      *widget,
 293                                                  gboolean       *cancelled);
 294 static gint attach_property_delete_event        (GtkWidget      *widget,
 295                                                  GdkEventAny    *event,
 296                                                  gboolean       *cancelled);
 297 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 298                                                  GdkEventKey    *event,
 299                                                  gboolean       *cancelled);
 300
 301 static void compose_exec_ext_editor             (Compose        *compose);
 302 #ifdef G_OS_UNIX
 303 static gint compose_exec_ext_editor_real        (const gchar    *file);
 304 static gboolean compose_ext_editor_kill         (Compose        *compose);
 305 static gboolean compose_input_cb                (GIOChannel     *source,
 306                                                  GIOCondition    condition,
 307                                                  gpointer        data);
 308 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 309                                                  gboolean        sensitive);
 310 #endif /* G_OS_UNIX */
 311
 312 static void compose_undo_state_changed          (UndoMain       *undostruct,
 313                                                  gint            undo_state,
 314                                                  gint            redo_state,
 315                                                  gpointer        data);
 316
 317 static void compose_create_header_entry (Compose *compose);
 318 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 319 static void compose_update_priority_menu_item(Compose * compose);
 320
 321 static void compose_add_field_list      ( Compose *compose,
 322                                           GList *listAddress );
 323
 324 /* callback functions */
 325
 326 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 327                                          GtkAllocation  *allocation,
 328                                          GtkSHRuler     *shruler);
 329 static void account_activated           (GtkMenuItem    *menuitem,
 330                                          gpointer        data);
 331 static void attach_selected             (GtkTreeView    *tree_view,
 332                                          GtkTreePath    *tree_path,
 333                                          GtkTreeViewColumn *column,
 334                                          Compose *compose);
 335 static gboolean attach_button_pressed   (GtkWidget      *widget,
 336                                          GdkEventButton *event,
 337                                          gpointer        data);
 338 static gboolean attach_key_pressed      (GtkWidget      *widget,
 339                                          GdkEventKey    *event,
 340                                          gpointer        data);
 341
 342 static void compose_send_cb             (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_send_later_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_draft_cb            (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_attach_cb           (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_insert_file_cb      (gpointer        data,
 357                                          guint           action,
 358                                          GtkWidget      *widget);
 359 static void compose_insert_sig_cb       (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_close_cb            (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366
 367 static void compose_set_encoding_cb     (gpointer        data,
 368                                          guint           action,
 369                                          GtkWidget      *widget);
 370
 371 static void compose_address_cb          (gpointer        data,
 372                                          guint           action,
 373                                          GtkWidget      *widget);
 374 static void compose_template_activate_cb(GtkWidget      *widget,
 375                                          gpointer        data);
 376
 377 static void compose_ext_editor_cb       (gpointer        data,
 378                                          guint           action,
 379                                          GtkWidget      *widget);
 380
 381 static gint compose_delete_cb           (GtkWidget      *widget,
 382                                          GdkEventAny    *event,
 383                                          gpointer        data);
 384
 385 static void compose_undo_cb             (Compose        *compose);
 386 static void compose_redo_cb             (Compose        *compose);
 387 static void compose_cut_cb              (Compose        *compose);
 388 static void compose_copy_cb             (Compose        *compose);
 389 static void compose_paste_cb            (Compose        *compose);
 390 static void compose_paste_as_quote_cb   (Compose        *compose);
 391 static void compose_paste_no_wrap_cb    (Compose        *compose);
 392 static void compose_paste_wrap_cb       (Compose        *compose);
 393 static void compose_allsel_cb           (Compose        *compose);
 394
 395 static void compose_advanced_action_cb  (Compose                   *compose,
 396                                          ComposeCallAdvancedAction  action);
 397
 398 static void compose_grab_focus_cb       (GtkWidget      *widget,
 399                                          Compose        *compose);
 400
 401 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 402                                          Compose        *compose);
 403
 404 static void compose_wrap_cb             (gpointer        data,
 405                                          guint           action,
 406                                          GtkWidget      *widget);
 407 static void compose_toggle_autowrap_cb  (gpointer        data,
 408                                          guint           action,
 409                                          GtkWidget      *widget);
 410
 411 static void compose_toggle_ruler_cb     (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414 static void compose_toggle_sign_cb      (gpointer        data,
 415                                          guint           action,
 416                                          GtkWidget      *widget);
 417 static void compose_toggle_encrypt_cb   (gpointer        data,
 418                                          guint           action,
 419                                          GtkWidget      *widget);
 420 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 421                                           gpointer        data);
 422 static void compose_update_privacy_system_menu_item(Compose * compose);
 423 static void activate_privacy_system     (Compose *compose,
 424                                          PrefsAccount *account);
 425 static void compose_use_signing(Compose *compose, gboolean use_signing);
 426 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 427 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 428                                              GtkWidget *widget);
 429 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_set_priority_cb     (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434
 435 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 436                                              GdkDragContext     *drag_context,
 437                                              gint                x,
 438                                              gint                y,
 439                                              GtkSelectionData   *data,
 440                                              guint               info,
 441                                              guint               time,
 442                                              gpointer            user_data);
 443 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 444                                              GdkDragContext     *drag_context,
 445                                              gint                x,
 446                                              gint                y,
 447                                              GtkSelectionData   *data,
 448                                              guint               info,
 449                                              guint               time,
 450                                              gpointer            user_data);
 451 static void compose_header_drag_received_cb (GtkWidget          *widget,
 452                                              GdkDragContext     *drag_context,
 453                                              gint                x,
 454                                              gint                y,
 455                                              GtkSelectionData   *data,
 456                                              guint               info,
 457                                              guint               time,
 458                                              gpointer            user_data);
 459
 460 static gboolean compose_drag_drop           (GtkWidget *widget,
 461                                              GdkDragContext *drag_context,
 462                                              gint x, gint y,
 463                                              guint time, gpointer user_data);
 464
 465 static void text_inserted               (GtkTextBuffer  *buffer,
 466                                          GtkTextIter    *iter,
 467                                          const gchar    *text,
 468                                          gint            len,
 469                                          Compose        *compose);
 470 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 471                                   gboolean to_all, gboolean to_ml,
 472                                   gboolean to_sender,
 473                                   gboolean followup_and_reply_to,
 474                                   const gchar *body);
 475
 476 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 477                                             ComposeHeaderEntry *headerentry);
 478 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 479                                             GdkEventKey        *event,
 480                                             ComposeHeaderEntry *headerentry);
 481
 482 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 483
 484 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 485
 486 #if USE_ASPELL
 487 static void compose_check_all              (Compose *compose);
 488 static void compose_highlight_all          (Compose *compose);
 489 static void compose_check_backwards        (Compose *compose);
 490 static void compose_check_forwards_go      (Compose *compose);
 491 #endif
 492
 493 static gint compose_defer_auto_save_draft       (Compose        *compose);
 494 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 495
 496 static void compose_close       (Compose *compose);
 497
 498 static GtkItemFactoryEntry compose_popup_entries[] =
 499 {
 500         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 501         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 502         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 503         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 504 };
 505
 506 static GtkItemFactoryEntry compose_entries[] =
 507 {
 508         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 509         {N_("/_Message/_Send"),         "<control>Return",
 510                                         compose_send_cb, 0, NULL},
 511         {N_("/_Message/Send _later"),   "<shift><control>S",
 512                                         compose_send_later_cb,  0, NULL},
 513         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 514         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 515         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 516         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 517         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 518         {N_("/_Message/_Save"),
 519                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 520         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 522
 523         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 524         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 525         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 526         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 527         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 528         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 529         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 530         {N_("/_Edit/Special paste/as _quotation"),
 531                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 532         {N_("/_Edit/Special paste/_wrapped"),
 533                                         NULL, compose_paste_wrap_cb, 0, NULL},
 534         {N_("/_Edit/Special paste/_unwrapped"),
 535                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 536         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 537         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 538         {N_("/_Edit/A_dvanced/Move a character backward"),
 539                                         "<control>B",
 540                                         compose_advanced_action_cb,
 541                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 542                                         NULL},
 543         {N_("/_Edit/A_dvanced/Move a character forward"),
 544                                         "<control>F",
 545                                         compose_advanced_action_cb,
 546                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 547                                         NULL},
 548         {N_("/_Edit/A_dvanced/Move a word backward"),
 549                                         NULL, /* "<alt>B" */
 550                                         compose_advanced_action_cb,
 551                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 552                                         NULL},
 553         {N_("/_Edit/A_dvanced/Move a word forward"),
 554                                         NULL, /* "<alt>F" */
 555                                         compose_advanced_action_cb,
 556                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 557                                         NULL},
 558         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 559                                         NULL, /* "<control>A" */
 560                                         compose_advanced_action_cb,
 561                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 562                                         NULL},
 563         {N_("/_Edit/A_dvanced/Move to end of line"),
 564                                         "<control>E",
 565                                         compose_advanced_action_cb,
 566                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 567                                         NULL},
 568         {N_("/_Edit/A_dvanced/Move to previous line"),
 569                                         "<control>P",
 570                                         compose_advanced_action_cb,
 571                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 572                                         NULL},
 573         {N_("/_Edit/A_dvanced/Move to next line"),
 574                                         "<control>N",
 575                                         compose_advanced_action_cb,
 576                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 577                                         NULL},
 578         {N_("/_Edit/A_dvanced/Delete a character backward"),
 579                                         "<control>H",
 580                                         compose_advanced_action_cb,
 581                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 582                                         NULL},
 583         {N_("/_Edit/A_dvanced/Delete a character forward"),
 584                                         "<control>D",
 585                                         compose_advanced_action_cb,
 586                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 587                                         NULL},
 588         {N_("/_Edit/A_dvanced/Delete a word backward"),
 589                                         NULL, /* "<control>W" */
 590                                         compose_advanced_action_cb,
 591                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 592                                         NULL},
 593         {N_("/_Edit/A_dvanced/Delete a word forward"),
 594                                         NULL, /* "<alt>D", */
 595                                         compose_advanced_action_cb,
 596                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 597                                         NULL},
 598         {N_("/_Edit/A_dvanced/Delete line"),
 599                                         "<control>U",
 600                                         compose_advanced_action_cb,
 601                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 602                                         NULL},
 603         {N_("/_Edit/A_dvanced/Delete entire line"),
 604                                         NULL,
 605                                         compose_advanced_action_cb,
 606                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 607                                         NULL},
 608         {N_("/_Edit/A_dvanced/Delete to end of line"),
 609                                         "<control>K",
 610                                         compose_advanced_action_cb,
 611                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 612                                         NULL},
 613         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 614         {N_("/_Edit/_Wrap current paragraph"),
 615                                         "<control>L", compose_wrap_cb, 0, NULL},
 616         {N_("/_Edit/Wrap all long _lines"),
 617                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 618         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 619         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 620         {N_("/_Edit/Edit with e_xternal editor"),
 621                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 622 #if USE_ASPELL
 623         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 624         {N_("/_Spelling/_Check all or check selection"),
 625                                         NULL, compose_check_all, 0, NULL},
 626         {N_("/_Spelling/_Highlight all misspelled words"),
 627                                         NULL, compose_highlight_all, 0, NULL},
 628         {N_("/_Spelling/Check _backwards misspelled word"),
 629                                         NULL, compose_check_backwards , 0, NULL},
 630         {N_("/_Spelling/_Forward to next misspelled word"),
 631                                         NULL, compose_check_forwards_go, 0, NULL},
 632         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 633         {N_("/_Spelling/_Spelling Configuration"),
 634                                         NULL, NULL, 0, "<Branch>"},
 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/---"), NULL, NULL, 0, "<Separator>"},
 674
 675         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 676          ENC_ACTION(C_ISO_8859_2)},
 677         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 678
 679         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 680          ENC_ACTION(C_ISO_8859_13)},
 681         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 682          ENC_ACTION(C_ISO_8859_4)},
 683         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 684
 685         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 686          ENC_ACTION(C_ISO_8859_7)},
 687         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 688
 689         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 690          ENC_ACTION(C_ISO_8859_8)},
 691         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 692          ENC_ACTION(C_WINDOWS_1255)},
 693         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 694
 695         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 696          ENC_ACTION(C_ISO_8859_9)},
 697         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 698
 699         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 700          ENC_ACTION(C_ISO_8859_5)},
 701         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 702          ENC_ACTION(C_KOI8_R)},
 703         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 704          ENC_ACTION(C_KOI8_U)},
 705         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 706          ENC_ACTION(C_WINDOWS_1251)},
 707         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 708
 709         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 710          ENC_ACTION(C_ISO_2022_JP)},
 711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 712
 713         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 714          ENC_ACTION(C_GB2312)},
 715         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 716          ENC_ACTION(C_GBK)},
 717         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 718          ENC_ACTION(C_BIG5)},
 719         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 720          ENC_ACTION(C_EUC_TW)},
 721         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 722
 723         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 724          ENC_ACTION(C_EUC_KR)},
 725         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 726
 727         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 728          ENC_ACTION(C_TIS_620)},
 729         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 730          ENC_ACTION(C_WINDOWS_874)},
 731
 732         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 733         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 734         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 735         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 736         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 737         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 738         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 739 };
 740
 741 static GtkTargetEntry compose_mime_types[] =
 742 {
 743         {"text/uri-list", 0, 0},
 744         {"text/plain", 0, 0},
 745         {"STRING", 0, 0}
 746 };
 747
 748 static gboolean compose_put_existing_to_front(MsgInfo *info)
 749 {
 750         GList *compose_list = compose_get_compose_list();
 751         GList *elem = NULL;
 752
 753         if (compose_list) {
 754                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 755                      elem = elem->next) {
 756                         Compose *c = (Compose*)elem->data;
 757
 758                         if (!c->targetinfo || !c->targetinfo->msgid ||
 759                             !info->msgid)
 760                                 continue;
 761
 762                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 763                                 gtkut_window_popup(c->window);
 764                                 return TRUE;
 765                         }
 766                 }
 767         }
 768         return FALSE;
 769 }
 770
 771 static GdkColor quote_color =
 772         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 773
 774 static GdkColor signature_color = {
 775         (gulong)0,
 776         (gushort)0x7fff,
 777         (gushort)0x7fff,
 778         (gushort)0x7fff
 779 };
 780
 781 static GdkColor uri_color = {
 782         (gulong)0,
 783         (gushort)0,
 784         (gushort)0,
 785         (gushort)0
 786 };
 787
 788 static GtkTextTag *no_wrap_tag = NULL;
 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         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                 }
 890                 /*
 891                  * CLAWS: just don't allow return receipt request, even if the user
 892                  * may want to send an email. simple but foolproof.
 893                  */
 894                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 895         }
 896         compose_add_field_list( compose, listAddress );
 897
 898         if (attach_files) {
 899                 gint i;
 900                 gchar *file;
 901
 902                 for (i = 0; i < attach_files->len; i++) {
 903                         file = g_ptr_array_index(attach_files, i);
 904                         compose_attach_append(compose, file, file, NULL);
 905                 }
 906         }
 907
 908         compose_show_first_last_header(compose, TRUE);
 909
 910         /* Set save folder */
 911         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 912                 gchar *folderidentifier;
 913
 914                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 915                 folderidentifier = folder_item_get_identifier(item);
 916                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 917                 g_free(folderidentifier);
 918         }
 919
 920         gtk_widget_grab_focus(compose->header_last->entry);
 921
 922         undo_unblock(compose->undostruct);
 923
 924         if (prefs_common.auto_exteditor)
 925                 compose_exec_ext_editor(compose);
 926
 927         return compose;
 928 }
 929
 930 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 931                 gboolean override_pref)
 932 {
 933         gchar *privacy = NULL;
 934
 935         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 936                 return;
 937
 938         if (account->default_privacy_system
 939         &&  strlen(account->default_privacy_system)) {
 940                 privacy = account->default_privacy_system;
 941         } else {
 942                 GSList *privacy_avail = privacy_get_system_ids();
 943                 if (privacy_avail && g_slist_length(privacy_avail)) {
 944                         privacy = (gchar *)(privacy_avail->data);
 945                 }
 946         }
 947         if (privacy != NULL) {
 948                 compose->privacy_system = g_strdup(privacy);
 949                 compose_update_privacy_system_menu_item(compose);
 950                 compose_use_encryption(compose, TRUE);
 951         }
 952 }
 953
 954 static void compose_force_signing(Compose *compose, PrefsAccount *account)
 955 {
 956         gchar *privacy = NULL;
 957
 958         if (account->default_privacy_system
 959         &&  strlen(account->default_privacy_system)) {
 960                 privacy = account->default_privacy_system;
 961         } else {
 962                 GSList *privacy_avail = privacy_get_system_ids();
 963                 if (privacy_avail && g_slist_length(privacy_avail)) {
 964                         privacy = (gchar *)(privacy_avail->data);
 965                 }
 966         }
 967         if (privacy != NULL) {
 968                 compose->privacy_system = g_strdup(privacy);
 969                 compose_update_privacy_system_menu_item(compose);
 970                 compose_use_signing(compose, TRUE);
 971         }
 972 }
 973
 974 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 975 {
 976         MsgInfo *msginfo;
 977         guint list_len;
 978
 979         g_return_if_fail(msginfo_list != NULL);
 980
 981         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 982         g_return_if_fail(msginfo != NULL);
 983
 984         list_len = g_slist_length(msginfo_list);
 985
 986         switch (mode) {
 987         case COMPOSE_REPLY:
 988                 compose_reply(msginfo, prefs_common.reply_with_quote,
 989                               FALSE, prefs_common.default_reply_list, FALSE, body);
 990                 break;
 991         case COMPOSE_REPLY_WITH_QUOTE:
 992                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 993                 break;
 994         case COMPOSE_REPLY_WITHOUT_QUOTE:
 995                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 996                 break;
 997         case COMPOSE_REPLY_TO_SENDER:
 998                 compose_reply(msginfo, prefs_common.reply_with_quote,
 999                               FALSE, FALSE, TRUE, body);
1000                 break;
1001         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1002                 compose_followup_and_reply_to(msginfo,
1003                                               prefs_common.reply_with_quote,
1004                                               FALSE, FALSE, body);
1005                 break;
1006         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1007                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
1008                 break;
1009         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1010                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1011                 break;
1012         case COMPOSE_REPLY_TO_ALL:
1013                 compose_reply(msginfo, prefs_common.reply_with_quote,
1014                               TRUE, FALSE, FALSE, body);
1015                 break;
1016         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1017                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
1018                 break;
1019         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1020                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1021                 break;
1022         case COMPOSE_REPLY_TO_LIST:
1023                 compose_reply(msginfo, prefs_common.reply_with_quote,
1024                               FALSE, TRUE, FALSE, body);
1025                 break;
1026         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1027                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
1028                 break;
1029         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1030                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1031                 break;
1032         case COMPOSE_FORWARD:
1033                 if (prefs_common.forward_as_attachment) {
1034                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1035                         return;
1036                 } else {
1037                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1038                         return;
1039                 }
1040                 break;
1041         case COMPOSE_FORWARD_INLINE:
1042                 /* check if we reply to more than one Message */
1043                 if (list_len == 1) {
1044                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
1045                         break;
1046                 }
1047                 /* more messages FALL THROUGH */
1048         case COMPOSE_FORWARD_AS_ATTACH:
1049                 compose_forward_multiple(NULL, msginfo_list);
1050                 break;
1051         case COMPOSE_REDIRECT:
1052                 compose_redirect(NULL, msginfo);
1053                 break;
1054         default:
1055                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1056         }
1057 }
1058
1059 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1060                    gboolean to_ml, gboolean to_sender,
1061                    const gchar *body)
1062 {
1063         compose_generic_reply(msginfo, quote, to_all, to_ml,
1064                               to_sender, FALSE, body);
1065 }
1066
1067 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1068                                    gboolean to_all,
1069                                    gboolean to_sender,
1070                                    const gchar *body)
1071 {
1072         compose_generic_reply(msginfo, quote, to_all, FALSE,
1073                               to_sender, TRUE, body);
1074 }
1075
1076 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1077                                   gboolean to_all, gboolean to_ml,
1078                                   gboolean to_sender,
1079                                   gboolean followup_and_reply_to,
1080                                   const gchar *body)
1081 {
1082         GtkItemFactory *ifactory;
1083         Compose *compose;
1084         PrefsAccount *account = NULL;
1085         PrefsAccount *reply_account;
1086         GtkTextView *textview;
1087         GtkTextBuffer *textbuf;
1088         GtkTextIter iter;
1089         int cursor_pos;
1090
1091         g_return_if_fail(msginfo != NULL);
1092         g_return_if_fail(msginfo->folder != NULL);
1093
1094         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1095
1096         g_return_if_fail(account != NULL);
1097
1098         if (to_sender && account->protocol == A_NNTP &&
1099             !followup_and_reply_to) {
1100                 reply_account =
1101                         account_find_from_address(account->address);
1102                 if (!reply_account)
1103                         reply_account = compose_current_mail_account();
1104                 if (!reply_account)
1105                         return;
1106         } else
1107                 reply_account = account;
1108
1109         compose = compose_create(account, COMPOSE_REPLY);
1110         ifactory = gtk_item_factory_from_widget(compose->menubar);
1111
1112         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1113         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1114
1115         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1116         if (!compose->replyinfo)
1117                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1118
1119         if (msginfo->folder && msginfo->folder->ret_rcpt)
1120                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1121
1122         /* Set save folder */
1123         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1124                 gchar *folderidentifier;
1125
1126                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1127                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1128                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1129                 g_free(folderidentifier);
1130         }
1131
1132         if (compose_parse_header(compose, msginfo) < 0) return;
1133         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1134                                 to_sender, followup_and_reply_to);
1135         compose_show_first_last_header(compose, TRUE);
1136
1137         textview = (GTK_TEXT_VIEW(compose->text));
1138         textbuf = gtk_text_view_get_buffer(textview);
1139         compose_create_tags(textview, compose);
1140
1141         undo_block(compose->undostruct);
1142 #ifdef USE_ASPELL
1143         if (msginfo->folder && msginfo->folder->prefs &&
1144             msginfo->folder->prefs &&
1145             msginfo->folder->prefs->enable_default_dictionary &&
1146             compose->gtkaspell)
1147                 gtkaspell_change_dict(compose->gtkaspell,
1148                     msginfo->folder->prefs->default_dictionary);
1149 #endif
1150
1151         if (quote) {
1152                 gchar *qmark;
1153
1154                 if (prefs_common.quotemark && *prefs_common.quotemark)
1155                         qmark = prefs_common.quotemark;
1156                 else
1157                         qmark = "> ";
1158
1159                 compose_quote_fmt(compose, compose->replyinfo,
1160                                   prefs_common.quotefmt,
1161                                   qmark, body);
1162         }
1163         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1164                 compose_force_encryption(compose, account, FALSE);
1165         }
1166
1167         if (account->auto_sig)
1168                 compose_insert_sig(compose, FALSE);
1169
1170         cursor_pos = quote_fmt_get_cursor_pos();
1171         gtk_text_buffer_get_start_iter(textbuf, &iter);
1172         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1173         gtk_text_buffer_place_cursor(textbuf, &iter);
1174
1175         compose_wrap_all(compose);
1176
1177         gtk_widget_grab_focus(compose->text);
1178
1179         undo_unblock(compose->undostruct);
1180
1181         if (prefs_common.auto_exteditor)
1182                 compose_exec_ext_editor(compose);
1183 }
1184
1185 #define INSERT_FW_HEADER(var, hdr) \
1186 if (msginfo->var && *msginfo->var) { \
1187         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1188         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1189         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1190 }
1191
1192 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1193                          gboolean as_attach, const gchar *body,
1194                          gboolean no_extedit)
1195 {
1196         Compose *compose;
1197         GtkTextView *textview;
1198         GtkTextBuffer *textbuf;
1199         GtkTextIter iter;
1200
1201         g_return_val_if_fail(msginfo != NULL, NULL);
1202         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1203
1204         if (!account &&
1205             !(account = compose_guess_forward_account_from_msginfo
1206                                 (msginfo)))
1207                 account = cur_account;
1208
1209         compose = compose_create(account, COMPOSE_FORWARD);
1210
1211         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1212         if (!compose->fwdinfo)
1213                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1214
1215         if (msginfo->subject && *msginfo->subject) {
1216                 gchar *buf, *buf2, *p;
1217
1218                 buf = p = g_strdup(msginfo->subject);
1219                 p += subject_get_prefix_length(p);
1220                 memmove(buf, p, strlen(p) + 1);
1221
1222                 buf2 = g_strdup_printf("Fw: %s", buf);
1223                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1224
1225                 g_free(buf);
1226                 g_free(buf2);
1227         }
1228
1229         textview = GTK_TEXT_VIEW(compose->text);
1230         textbuf = gtk_text_view_get_buffer(textview);
1231         compose_create_tags(textview, compose);
1232
1233         if (as_attach) {
1234                 gchar *msgfile;
1235
1236                 msgfile = procmsg_get_message_file_path(msginfo);
1237                 if (!is_file_exist(msgfile))
1238                         g_warning("%s: file not exist\n", msgfile);
1239                 else
1240                         compose_attach_append(compose, msgfile, msgfile,
1241                                               "message/rfc822");
1242
1243                 g_free(msgfile);
1244         } else {
1245                 gchar *qmark;
1246                 MsgInfo *full_msginfo;
1247
1248                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1249                 if (!full_msginfo)
1250                         full_msginfo = procmsg_msginfo_copy(msginfo);
1251
1252                 if (prefs_common.fw_quotemark &&
1253                     *prefs_common.fw_quotemark)
1254                         qmark = prefs_common.fw_quotemark;
1255                 else
1256                         qmark = "> ";
1257
1258                 compose_quote_fmt(compose, full_msginfo,
1259                                   prefs_common.fw_quotefmt,
1260                                   qmark, body);
1261                 compose_attach_parts(compose, msginfo);
1262
1263                 procmsg_msginfo_free(full_msginfo);
1264         }
1265
1266         if (account->auto_sig)
1267                 compose_insert_sig(compose, FALSE);
1268
1269         compose_wrap_all(compose);
1270
1271         gtk_text_buffer_get_start_iter(textbuf, &iter);
1272         gtk_text_buffer_place_cursor(textbuf, &iter);
1273
1274         gtk_widget_grab_focus(compose->header_last->entry);
1275
1276         if (!no_extedit && prefs_common.auto_exteditor)
1277                 compose_exec_ext_editor(compose);
1278
1279         /*save folder*/
1280         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1281                 gchar *folderidentifier;
1282
1283                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1284                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1285                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1286                 g_free(folderidentifier);
1287         }
1288
1289         return compose;
1290 }
1291
1292 #undef INSERT_FW_HEADER
1293
1294 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1295 {
1296         Compose *compose;
1297         GtkTextView *textview;
1298         GtkTextBuffer *textbuf;
1299         GtkTextIter iter;
1300         GSList *msginfo;
1301         gchar *msgfile;
1302
1303         g_return_val_if_fail(msginfo_list != NULL, NULL);
1304
1305         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1306                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1307                         return NULL;
1308
1309         /* guess account from first selected message */
1310         if (!account &&
1311             !(account = compose_guess_forward_account_from_msginfo
1312                                 (msginfo_list->data)))
1313                 account = cur_account;
1314
1315         g_return_val_if_fail(account != NULL, NULL);
1316
1317         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1318                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1319                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1320         }
1321
1322         compose = compose_create(account, COMPOSE_FORWARD);
1323
1324         textview = GTK_TEXT_VIEW(compose->text);
1325         textbuf = gtk_text_view_get_buffer(textview);
1326         compose_create_tags(textview, compose);
1327
1328         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1329                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1330                 if (!is_file_exist(msgfile))
1331                         g_warning("%s: file not exist\n", msgfile);
1332                 else
1333                         compose_attach_append(compose, msgfile, msgfile,
1334                                 "message/rfc822");
1335                 g_free(msgfile);
1336         }
1337
1338         if (account->auto_sig)
1339                 compose_insert_sig(compose, FALSE);
1340
1341         compose_wrap_all(compose);
1342
1343         gtk_text_buffer_get_start_iter(textbuf, &iter);
1344         gtk_text_buffer_place_cursor(textbuf, &iter);
1345
1346         gtk_widget_grab_focus(compose->header_last->entry);
1347
1348         return compose;
1349 }
1350
1351 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1352 {
1353         GtkTextIter start = *iter;
1354         GtkTextIter end_iter;
1355         int start_pos = gtk_text_iter_get_offset(&start);
1356
1357         if (!compose->account->sig_sep)
1358                 return FALSE;
1359
1360         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1361                 start_pos+strlen(compose->account->sig_sep));
1362
1363         /* check sig separator */
1364         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
1365                         compose->account->sig_sep)) {
1366                 /* check end of line (\n) */
1367                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1368                         start_pos+strlen(compose->account->sig_sep));
1369                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1370                         start_pos+strlen(compose->account->sig_sep)+1);
1371
1372                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
1373                         return TRUE;
1374
1375
1376         }
1377
1378         return FALSE;
1379 }
1380
1381 static void compose_colorize_signature(Compose *compose)
1382 {
1383         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1384         GtkTextIter iter;
1385         GtkTextIter end_iter;
1386         gtk_text_buffer_get_start_iter(buffer, &iter);
1387         while (gtk_text_iter_forward_line(&iter))
1388                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1389                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1390                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1391                 }
1392 }
1393
1394 void compose_reedit(MsgInfo *msginfo)
1395 {
1396         Compose *compose = NULL;
1397         PrefsAccount *account = NULL;
1398         GtkTextView *textview;
1399         GtkTextBuffer *textbuf;
1400         GtkTextMark *mark;
1401         GtkTextIter iter;
1402         FILE *fp;
1403         gchar buf[BUFFSIZE];
1404         gboolean use_signing = FALSE;
1405         gboolean use_encryption = FALSE;
1406         gchar *privacy_system = NULL;
1407
1408         g_return_if_fail(msginfo != NULL);
1409         g_return_if_fail(msginfo->folder != NULL);
1410
1411         if (compose_put_existing_to_front(msginfo))
1412                 return;
1413
1414         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1415             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1416                 gchar queueheader_buf[BUFFSIZE];
1417                 gint id, param;
1418
1419                 /* Select Account from queue headers */
1420                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1421                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1422                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1423                         account = account_find_from_id(id);
1424                 }
1425                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1426                                              sizeof(queueheader_buf), "NAID:")) {
1427                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1428                         account = account_find_from_id(id);
1429                 }
1430                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1431                                                     sizeof(queueheader_buf), "MAID:")) {
1432                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1433                         account = account_find_from_id(id);
1434                 }
1435                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1436                                                                 sizeof(queueheader_buf), "S:")) {
1437                         account = account_find_from_address(queueheader_buf);
1438                 }
1439                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1440                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1441                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1442                         use_signing = param;
1443
1444                 }
1445                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1446                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1447                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1448                         use_encryption = param;
1449                 }
1450                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1451                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1452                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1453                 }
1454                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1455                                              sizeof(queueheader_buf), "X-Priority: ")) {
1456                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1457                         compose->priority = param;
1458                 }
1459         } else
1460                 account = msginfo->folder->folder->account;
1461
1462         if (!account && prefs_common.reedit_account_autosel) {
1463                 gchar from[BUFFSIZE];
1464                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1465                         extract_address(from);
1466                         account = account_find_from_address(from);
1467                 }
1468         }
1469         if (!account) account = cur_account;
1470         g_return_if_fail(account != NULL);
1471
1472         compose = compose_create(account, COMPOSE_REEDIT);
1473         if (privacy_system != NULL) {
1474                 compose->privacy_system = privacy_system;
1475                 compose_use_signing(compose, use_signing);
1476                 compose_use_encryption(compose, use_encryption);
1477                 compose_update_privacy_system_menu_item(compose);
1478         } else {
1479                 activate_privacy_system(compose, account);
1480         }
1481         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1482
1483         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1484             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1485                 gchar queueheader_buf[BUFFSIZE];
1486
1487                 /* Set message save folder */
1488                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1489                         gint startpos = 0;
1490
1491                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1492                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1493                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1494                 }
1495         }
1496
1497         if (compose_parse_header(compose, msginfo) < 0) return;
1498         compose_reedit_set_entry(compose, msginfo);
1499
1500         textview = GTK_TEXT_VIEW(compose->text);
1501         textbuf = gtk_text_view_get_buffer(textview);
1502         compose_create_tags(textview, compose);
1503
1504         mark = gtk_text_buffer_get_insert(textbuf);
1505         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1506
1507         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1508                                         G_CALLBACK(compose_changed_cb),
1509                                         compose);
1510
1511         if (procmime_msginfo_is_encrypted(msginfo)) {
1512                 fp = procmime_get_first_encrypted_text_content(msginfo);
1513                 if (fp)
1514                         compose_force_encryption(compose, account, TRUE);
1515         } else
1516                 fp = procmime_get_first_text_content(msginfo);
1517         if (fp == NULL)
1518                 g_warning("Can't get text part\n");
1519
1520         if (fp != NULL) {
1521                 gboolean prev_autowrap = compose->autowrap;
1522
1523                 compose->autowrap = FALSE;
1524                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1525                         strcrchomp(buf);
1526                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1527                 }
1528                 compose_wrap_all_full(compose, FALSE);
1529                 compose->autowrap = prev_autowrap;
1530                 fclose(fp);
1531         }
1532
1533         compose_attach_parts(compose, msginfo);
1534
1535         compose_colorize_signature(compose);
1536
1537         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1538                                         G_CALLBACK(compose_changed_cb),
1539                                         compose);
1540
1541         gtk_widget_grab_focus(compose->text);
1542
1543         if (prefs_common.auto_exteditor)
1544                 compose_exec_ext_editor(compose);
1545 }
1546
1547 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1548 {
1549         Compose *compose;
1550         gchar *filename;
1551         GtkItemFactory *ifactory;
1552         FolderItem *item;
1553
1554         g_return_val_if_fail(msginfo != NULL, NULL);
1555
1556         if (!account)
1557                 account = account_get_reply_account(msginfo,
1558                                         prefs_common.reply_account_autosel);
1559         g_return_val_if_fail(account != NULL, NULL);
1560
1561         compose = compose_create(account, COMPOSE_REDIRECT);
1562         ifactory = gtk_item_factory_from_widget(compose->menubar);
1563         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1564         compose->replyinfo = NULL;
1565         compose->fwdinfo = NULL;
1566
1567         compose_show_first_last_header(compose, TRUE);
1568
1569         gtk_widget_grab_focus(compose->header_last->entry);
1570
1571         filename = procmsg_get_message_file_path(msginfo);
1572         if (filename == NULL)
1573                 return NULL;
1574
1575         compose->redirect_filename = filename;
1576
1577         /* Set save folder */
1578         item = msginfo->folder;
1579         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1580                 gchar *folderidentifier;
1581
1582                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1583                 folderidentifier = folder_item_get_identifier(item);
1584                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1585                 g_free(folderidentifier);
1586         }
1587
1588         compose_attach_parts(compose, msginfo);
1589
1590         if (msginfo->subject)
1591                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1592                                    msginfo->subject);
1593         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1594
1595         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1596         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1597
1598         compose_colorize_signature(compose);
1599
1600         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1601         menu_set_sensitive(ifactory, "/Add...", FALSE);
1602         menu_set_sensitive(ifactory, "/Remove", FALSE);
1603         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1604
1605         ifactory = gtk_item_factory_from_widget(compose->menubar);
1606         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1607         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1608         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1609         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1610         menu_set_sensitive(ifactory, "/Edit", FALSE);
1611         menu_set_sensitive(ifactory, "/Options", FALSE);
1612         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1613         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1614
1615         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1616         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1617         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1618         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1619         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1620         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1621         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1622
1623         return compose;
1624 }
1625
1626 GList *compose_get_compose_list(void)
1627 {
1628         return compose_list;
1629 }
1630
1631 void compose_entry_append(Compose *compose, const gchar *address,
1632                           ComposeEntryType type)
1633 {
1634         gchar *header;
1635         gchar *cur, *begin;
1636         gboolean in_quote = FALSE;
1637         if (!address || *address == '\0') return;
1638
1639         switch (type) {
1640         case COMPOSE_CC:
1641                 header = N_("Cc:");
1642                 break;
1643         case COMPOSE_BCC:
1644                 header = N_("Bcc:");
1645                 break;
1646         case COMPOSE_REPLYTO:
1647                 header = N_("Reply-To:");
1648                 break;
1649         case COMPOSE_NEWSGROUPS:
1650                 header = N_("Newsgroups:");
1651                 break;
1652         case COMPOSE_FOLLOWUPTO:
1653                 header = N_( "Followup-To:");
1654                 break;
1655         case COMPOSE_TO:
1656         default:
1657                 header = N_("To:");
1658                 break;
1659         }
1660         header = prefs_common.trans_hdr ? gettext(header) : header;
1661
1662         cur = begin = (gchar *)address;
1663
1664         /* we separate the line by commas, but not if we're inside a quoted
1665          * string */
1666         while (*cur != '\0') {
1667                 if (*cur == '"')
1668                         in_quote = !in_quote;
1669                 if (*cur == ',' && !in_quote) {
1670                         gchar *tmp = g_strdup(begin);
1671                         gchar *o_tmp = tmp;
1672                         tmp[cur-begin]='\0';
1673                         cur++;
1674                         begin = cur;
1675                         while (*tmp == ' ')
1676                                 tmp++;
1677                         compose_add_header_entry(compose, header, tmp);
1678                         g_free(o_tmp);
1679                         continue;
1680                 }
1681                 cur++;
1682         }
1683         if (begin < cur) {
1684                 gchar *tmp = g_strdup(begin);
1685                 gchar *o_tmp = tmp;
1686                 tmp[cur-begin]='\0';
1687                 cur++;
1688                 begin = cur;
1689                 while (*tmp == ' ')
1690                         tmp++;
1691                 compose_add_header_entry(compose, header, tmp);
1692                 g_free(o_tmp);
1693         }
1694 }
1695
1696 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1697 {
1698         static GtkStyle *bold_style = NULL;
1699         static GdkColor bold_color;
1700         GSList *h_list;
1701         GtkEntry *entry;
1702
1703         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1704                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1705                 if (gtk_entry_get_text(entry) &&
1706                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1707                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1708                         if (!bold_style) {
1709                                 gtkut_convert_int_to_gdk_color
1710                                         (prefs_common.color_new, &bold_color);
1711                                 bold_style = gtk_style_copy(gtk_widget_get_style
1712                                         (GTK_WIDGET(entry)));
1713                                 pango_font_description_set_weight
1714                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
1715                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1716                         }
1717                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1718                 }
1719         }
1720 }
1721
1722 void compose_toolbar_cb(gint action, gpointer data)
1723 {
1724         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1725         Compose *compose = (Compose*)toolbar_item->parent;
1726
1727         g_return_if_fail(compose != NULL);
1728
1729         switch(action) {
1730         case A_SEND:
1731                 compose_send_cb(compose, 0, NULL);
1732                 break;
1733         case A_SENDL:
1734                 compose_send_later_cb(compose, 0, NULL);
1735                 break;
1736         case A_DRAFT:
1737                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1738                 break;
1739         case A_INSERT:
1740                 compose_insert_file_cb(compose, 0, NULL);
1741                 break;
1742         case A_ATTACH:
1743                 compose_attach_cb(compose, 0, NULL);
1744                 break;
1745         case A_SIG:
1746                 compose_insert_sig(compose, FALSE);
1747                 break;
1748         case A_EXTEDITOR:
1749                 compose_ext_editor_cb(compose, 0, NULL);
1750                 break;
1751         case A_LINEWRAP_CURRENT:
1752                 compose_beautify_paragraph(compose, NULL, TRUE);
1753                 break;
1754         case A_LINEWRAP_ALL:
1755                 compose_wrap_all_full(compose, TRUE);
1756                 break;
1757         case A_ADDRBOOK:
1758                 compose_address_cb(compose, 0, NULL);
1759                 break;
1760 #ifdef USE_ASPELL
1761         case A_CHECK_SPELLING:
1762                 compose_check_all(compose);
1763                 break;
1764 #endif
1765         default:
1766                 break;
1767         }
1768 }
1769
1770 static void compose_entries_set(Compose *compose, const gchar *mailto)
1771 {
1772         gchar *to = NULL;
1773         gchar *cc = NULL;
1774         gchar *subject = NULL;
1775         gchar *body = NULL;
1776         gchar *temp = NULL;
1777         gint  len = 0;
1778
1779         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1780
1781         if (to)
1782                 compose_entry_append(compose, to, COMPOSE_TO);
1783         if (cc)
1784                 compose_entry_append(compose, cc, COMPOSE_CC);
1785         if (subject) {
1786                 if (!g_utf8_validate (subject, -1, NULL)) {
1787                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1788                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1789                         g_free(temp);
1790                 } else {
1791                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1792                 }
1793         }
1794         if (body) {
1795                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1796                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1797                 GtkTextMark *mark;
1798                 GtkTextIter iter;
1799                 gboolean prev_autowrap = compose->autowrap;
1800
1801                 compose->autowrap = FALSE;
1802
1803                 mark = gtk_text_buffer_get_insert(buffer);
1804                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1805
1806                 if (!g_utf8_validate (body, -1, NULL)) {
1807                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1808                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1809                         g_free(temp);
1810                 } else {
1811                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1812                 }
1813                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1814
1815                 compose->autowrap = prev_autowrap;
1816                 if (compose->autowrap)
1817                         compose_wrap_all(compose);
1818         }
1819
1820         g_free(to);
1821         g_free(cc);
1822         g_free(subject);
1823         g_free(body);
1824 }
1825
1826 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1827 {
1828         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1829                                        {"Cc:",          NULL, TRUE},
1830                                        {"References:",  NULL, FALSE},
1831                                        {"Bcc:",         NULL, TRUE},
1832                                        {"Newsgroups:",  NULL, TRUE},
1833                                        {"Followup-To:", NULL, TRUE},
1834                                        {"List-Post:",   NULL, FALSE},
1835                                        {"X-Priority:",  NULL, FALSE},
1836                                        {NULL,           NULL, FALSE}};
1837
1838         enum
1839         {
1840                 H_REPLY_TO      = 0,
1841                 H_CC            = 1,
1842                 H_REFERENCES    = 2,
1843                 H_BCC           = 3,
1844                 H_NEWSGROUPS    = 4,
1845                 H_FOLLOWUP_TO   = 5,
1846                 H_LIST_POST     = 6,
1847                 H_X_PRIORITY    = 7
1848         };
1849
1850         FILE *fp;
1851
1852         g_return_val_if_fail(msginfo != NULL, -1);
1853
1854         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1855         procheader_get_header_fields(fp, hentry);
1856         fclose(fp);
1857
1858         if (hentry[H_REPLY_TO].body != NULL) {
1859                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1860                         compose->replyto =
1861                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1862                                                    NULL);
1863                 }
1864                 g_free(hentry[H_REPLY_TO].body);
1865                 hentry[H_REPLY_TO].body = NULL;
1866         }
1867         if (hentry[H_CC].body != NULL) {
1868                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1869                 g_free(hentry[H_CC].body);
1870                 hentry[H_CC].body = NULL;
1871         }
1872         if (hentry[H_REFERENCES].body != NULL) {
1873                 if (compose->mode == COMPOSE_REEDIT)
1874                         compose->references = hentry[H_REFERENCES].body;
1875                 else {
1876                         compose->references = compose_parse_references
1877                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1878                         g_free(hentry[H_REFERENCES].body);
1879                 }
1880                 hentry[H_REFERENCES].body = NULL;
1881         }
1882         if (hentry[H_BCC].body != NULL) {
1883                 if (compose->mode == COMPOSE_REEDIT)
1884                         compose->bcc =
1885                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1886                 g_free(hentry[H_BCC].body);
1887                 hentry[H_BCC].body = NULL;
1888         }
1889         if (hentry[H_NEWSGROUPS].body != NULL) {
1890                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1891                 hentry[H_NEWSGROUPS].body = NULL;
1892         }
1893         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1894                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1895                         compose->followup_to =
1896                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1897                                                    NULL);
1898                 }
1899                 g_free(hentry[H_FOLLOWUP_TO].body);
1900                 hentry[H_FOLLOWUP_TO].body = NULL;
1901         }
1902         if (hentry[H_LIST_POST].body != NULL) {
1903                 gchar *to = NULL;
1904
1905                 extract_address(hentry[H_LIST_POST].body);
1906                 if (hentry[H_LIST_POST].body[0] != '\0') {
1907                         scan_mailto_url(hentry[H_LIST_POST].body,
1908                                         &to, NULL, NULL, NULL, NULL);
1909                         if (to) {
1910                                 g_free(compose->ml_post);
1911                                 compose->ml_post = to;
1912                         }
1913                 }
1914                 g_free(hentry[H_LIST_POST].body);
1915                 hentry[H_LIST_POST].body = NULL;
1916         }
1917
1918         /* CLAWS - X-Priority */
1919         if (compose->mode == COMPOSE_REEDIT)
1920                 if (hentry[H_X_PRIORITY].body != NULL) {
1921                         gint priority;
1922
1923                         priority = atoi(hentry[H_X_PRIORITY].body);
1924                         g_free(hentry[H_X_PRIORITY].body);
1925
1926                         hentry[H_X_PRIORITY].body = NULL;
1927
1928                         if (priority < PRIORITY_HIGHEST ||
1929                             priority > PRIORITY_LOWEST)
1930                                 priority = PRIORITY_NORMAL;
1931
1932                         compose->priority =  priority;
1933                 }
1934
1935         if (compose->mode == COMPOSE_REEDIT) {
1936                 if (msginfo->inreplyto && *msginfo->inreplyto)
1937                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1938                 return 0;
1939         }
1940
1941         if (msginfo->msgid && *msginfo->msgid)
1942                 compose->inreplyto = g_strdup(msginfo->msgid);
1943
1944         if (!compose->references) {
1945                 if (msginfo->msgid && *msginfo->msgid) {
1946                         if (msginfo->inreplyto && *msginfo->inreplyto)
1947                                 compose->references =
1948                                         g_strdup_printf("<%s>\n\t<%s>",
1949                                                         msginfo->inreplyto,
1950                                                         msginfo->msgid);
1951                         else
1952                                 compose->references =
1953                                         g_strconcat("<", msginfo->msgid, ">",
1954                                                     NULL);
1955                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1956                         compose->references =
1957                                 g_strconcat("<", msginfo->inreplyto, ">",
1958                                             NULL);
1959                 }
1960         }
1961
1962         return 0;
1963 }
1964
1965 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1966 {
1967         GSList *ref_id_list, *cur;
1968         GString *new_ref;
1969         gchar *new_ref_str;
1970
1971         ref_id_list = references_list_append(NULL, ref);
1972         if (!ref_id_list) return NULL;
1973         if (msgid && *msgid)
1974                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1975
1976         for (;;) {
1977                 gint len = 0;
1978
1979                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1980                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1981                         len += strlen((gchar *)cur->data) + 5;
1982
1983                 if (len > MAX_REFERENCES_LEN) {
1984                         /* remove second message-ID */
1985                         if (ref_id_list && ref_id_list->next &&
1986                             ref_id_list->next->next) {
1987                                 g_free(ref_id_list->next->data);
1988                                 ref_id_list = g_slist_remove
1989                                         (ref_id_list, ref_id_list->next->data);
1990                         } else {
1991                                 slist_free_strings(ref_id_list);
1992                                 g_slist_free(ref_id_list);
1993                                 return NULL;
1994                         }
1995                 } else
1996                         break;
1997         }
1998
1999         new_ref = g_string_new("");
2000         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2001                 if (new_ref->len > 0)
2002                         g_string_append(new_ref, "\n\t");
2003                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2004         }
2005
2006         slist_free_strings(ref_id_list);
2007         g_slist_free(ref_id_list);
2008
2009         new_ref_str = new_ref->str;
2010         g_string_free(new_ref, FALSE);
2011
2012         return new_ref_str;
2013 }
2014
2015 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2016                                 const gchar *fmt, const gchar *qmark,
2017                                 const gchar *body)
2018 {
2019         static MsgInfo dummyinfo;
2020         gchar *quote_str = NULL;
2021         gchar *buf;
2022         gchar *p, *lastp;
2023         gint len;
2024         gboolean prev_autowrap;
2025         const gchar *trimmed_body = body;
2026         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2027         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2028
2029         if (!msginfo)
2030                 msginfo = &dummyinfo;
2031
2032         if (qmark != NULL) {
2033                 quote_fmt_init(msginfo, NULL, NULL);
2034                 quote_fmt_scan_string(qmark);
2035                 quote_fmt_parse();
2036
2037                 buf = quote_fmt_get_buffer();
2038                 if (buf == NULL)
2039                         alertpanel_error(_("Quote mark format error."));
2040                 else
2041                         Xstrdup_a(quote_str, buf, return NULL)
2042         }
2043
2044         if (fmt && *fmt != '\0') {
2045                 while (trimmed_body && strlen(trimmed_body) > 1
2046                         && trimmed_body[0]=='\n')
2047                         *trimmed_body++;
2048
2049                 quote_fmt_init(msginfo, quote_str, trimmed_body);
2050                 quote_fmt_scan_string(fmt);
2051                 quote_fmt_parse();
2052
2053                 buf = quote_fmt_get_buffer();
2054                 if (buf == NULL) {
2055                         alertpanel_error(_("Message reply/forward format error."));
2056                         return NULL;
2057                 }
2058         } else
2059                 buf = "";
2060
2061         prev_autowrap = compose->autowrap;
2062         compose->autowrap = FALSE;
2063
2064         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2065                                 G_CALLBACK(compose_changed_cb),
2066                                 compose);
2067         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2068                                 G_CALLBACK(text_inserted),
2069                                 compose);
2070         for (p = buf; *p != '\0'; ) {
2071                 GtkTextMark *mark;
2072                 GtkTextIter iter;
2073
2074
2075                 mark = gtk_text_buffer_get_insert(buffer);
2076                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2077
2078                 lastp = strchr(p, '\n');
2079                 len = lastp ? lastp - p + 1 : -1;
2080
2081                 gtk_text_buffer_insert(buffer, &iter, p, len);
2082
2083                 if (lastp)
2084                         p = lastp + 1;
2085                 else
2086                         break;
2087         }
2088
2089         compose->autowrap = prev_autowrap;
2090         if (compose->autowrap)
2091                 compose_wrap_all(compose);
2092
2093         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2094                                 G_CALLBACK(compose_changed_cb),
2095                                 compose);
2096         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2097                                 G_CALLBACK(text_inserted),
2098                                 compose);
2099
2100
2101         return buf;
2102 }
2103
2104 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2105                                     gboolean to_all, gboolean to_ml,
2106                                     gboolean to_sender,
2107                                     gboolean followup_and_reply_to)
2108 {
2109         GSList *cc_list = NULL;
2110         GSList *cur;
2111         gchar *from = NULL;
2112         gchar *replyto = NULL;
2113         GHashTable *to_table;
2114
2115         g_return_if_fail(compose->account != NULL);
2116         g_return_if_fail(msginfo != NULL);
2117
2118         if (compose->account->protocol != A_NNTP) {
2119                 if (!compose->replyto && to_ml && compose->ml_post
2120                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
2121                         compose_entry_append(compose,
2122                                            compose->ml_post,
2123                                            COMPOSE_TO);
2124                 else if (!(to_all || to_sender)
2125                          && msginfo->folder
2126                          && msginfo->folder->prefs->enable_default_reply_to) {
2127                         compose_entry_append(compose,
2128                             msginfo->folder->prefs->default_reply_to,
2129                             COMPOSE_TO);
2130                 } else
2131                         compose_entry_append(compose,
2132                                  (compose->replyto && !to_sender)
2133                                   ? compose->replyto :
2134                                   msginfo->from ? msginfo->from : "",
2135                                   COMPOSE_TO);
2136         } else {
2137                 if (to_sender || (compose->followup_to &&
2138                         !strncmp(compose->followup_to, "poster", 6)))
2139                         compose_entry_append
2140                                 (compose,
2141                                  (compose->replyto ? compose->replyto :
2142                                         msginfo->from ? msginfo->from : ""),
2143                                  COMPOSE_TO);
2144
2145                 else if (followup_and_reply_to || to_all) {
2146                         compose_entry_append
2147                                 (compose,
2148                                  (compose->replyto ? compose->replyto :
2149                                  msginfo->from ? msginfo->from : ""),
2150                                  COMPOSE_TO);
2151
2152                         compose_entry_append
2153                                 (compose,
2154                                  compose->followup_to ? compose->followup_to :
2155                                  compose->newsgroups ? compose->newsgroups : "",
2156                                  COMPOSE_NEWSGROUPS);
2157                 }
2158                 else
2159                         compose_entry_append
2160                                 (compose,
2161                                  compose->followup_to ? compose->followup_to :
2162                                  compose->newsgroups ? compose->newsgroups : "",
2163                                  COMPOSE_NEWSGROUPS);
2164         }
2165
2166         if (msginfo->subject && *msginfo->subject) {
2167                 gchar *buf, *buf2;
2168                 guchar *p;
2169
2170                 buf = p = g_strdup(msginfo->subject);
2171                 p += subject_get_prefix_length(p);
2172                 memmove(buf, p, strlen(p) + 1);
2173
2174                 buf2 = g_strdup_printf("Re: %s", buf);
2175                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2176
2177                 g_free(buf2);
2178                 g_free(buf);
2179         } else
2180                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2181
2182         if (to_ml && compose->ml_post) return;
2183         if (!to_all || compose->account->protocol == A_NNTP) return;
2184
2185         if (compose->replyto) {
2186                 Xstrdup_a(replyto, compose->replyto, return);
2187                 extract_address(replyto);
2188         }
2189         if (msginfo->from) {
2190                 Xstrdup_a(from, msginfo->from, return);
2191                 extract_address(from);
2192         }
2193
2194         if (replyto && from)
2195                 cc_list = address_list_append_with_comments(cc_list, from);
2196         if (to_all && msginfo->folder &&
2197             msginfo->folder->prefs->enable_default_reply_to)
2198                 cc_list = address_list_append_with_comments(cc_list,
2199                                 msginfo->folder->prefs->default_reply_to);
2200         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2201         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2202
2203         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2204         if (replyto)
2205                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2206         if (compose->account)
2207                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2208                                     GINT_TO_POINTER(1));
2209
2210         /* remove address on To: and that of current account */
2211         for (cur = cc_list; cur != NULL; ) {
2212                 GSList *next = cur->next;
2213                 gchar *addr;
2214
2215                 addr = g_strdup(cur->data);
2216                 extract_address(addr);
2217
2218                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2219                         cc_list = g_slist_remove(cc_list, cur->data);
2220                 else
2221                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2222
2223                 cur = next;
2224         }
2225         hash_free_strings(to_table);
2226         g_hash_table_destroy(to_table);
2227
2228         if (cc_list) {
2229                 for (cur = cc_list; cur != NULL; cur = cur->next)
2230                         compose_entry_append(compose, (gchar *)cur->data,
2231                                              COMPOSE_CC);
2232                 slist_free_strings(cc_list);
2233                 g_slist_free(cc_list);
2234         }
2235
2236 }
2237
2238 #define SET_ENTRY(entry, str) \
2239 { \
2240         if (str && *str) \
2241                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2242 }
2243
2244 #define SET_ADDRESS(type, str) \
2245 { \
2246         if (str && *str) \
2247                 compose_entry_append(compose, str, type); \
2248 }
2249
2250 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2251 {
2252         g_return_if_fail(msginfo != NULL);
2253
2254         SET_ENTRY(subject_entry, msginfo->subject);
2255         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2256         SET_ADDRESS(COMPOSE_CC, compose->cc);
2257         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2258         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2259         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2260         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2261
2262         compose_update_priority_menu_item(compose);
2263         compose_update_privacy_system_menu_item(compose);
2264         compose_show_first_last_header(compose, TRUE);
2265 }
2266
2267 #undef SET_ENTRY
2268 #undef SET_ADDRESS
2269
2270 static void compose_insert_sig(Compose *compose, gboolean replace)
2271 {
2272         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2273         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2274         GtkTextMark *mark;
2275         GtkTextIter iter, iter_end;
2276         gint cur_pos;
2277         gboolean prev_autowrap;
2278
2279
2280         g_return_if_fail(compose->account != NULL);
2281
2282         prev_autowrap = compose->autowrap;
2283         compose->autowrap = FALSE;
2284
2285         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2286                                         G_CALLBACK(compose_changed_cb),
2287                                         compose);
2288
2289         mark = gtk_text_buffer_get_insert(buffer);
2290         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2291         cur_pos = gtk_text_iter_get_offset (&iter);
2292
2293         gtk_text_buffer_get_end_iter(buffer, &iter);
2294
2295         if (replace && compose->sig_str) {
2296                 gboolean found;
2297                 GtkTextIter first_iter, start_iter, end_iter;
2298
2299                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2300
2301                 if (compose->sig_str[0] == '\0')
2302                         found = FALSE;
2303                 else
2304                         found = gtk_text_iter_forward_search(&first_iter,
2305                                                              compose->sig_str,
2306                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2307                                                              &start_iter, &end_iter,
2308                                                              NULL);
2309
2310                 if (found) {
2311                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2312                         iter = start_iter;
2313                 }
2314         }
2315
2316         g_free(compose->sig_str);
2317         compose->sig_str = compose_get_signature_str(compose);
2318         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2319                 compose->sig_str = g_strdup("");
2320
2321         cur_pos = gtk_text_iter_get_offset(&iter);
2322         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2323         /* skip \n\n */
2324         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2325         gtk_text_iter_forward_char(&iter);
2326         gtk_text_iter_forward_char(&iter);
2327         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2328         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2329
2330         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2331                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2332
2333         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2334         gtk_text_buffer_place_cursor(buffer, &iter);
2335
2336         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2337                                         G_CALLBACK(compose_changed_cb),
2338                                         compose);
2339
2340         compose->autowrap = prev_autowrap;
2341         if (compose->autowrap)
2342                 compose_wrap_all(compose);
2343 }
2344
2345 static gchar *compose_get_signature_str(Compose *compose)
2346 {
2347         gchar *sig_body = NULL;
2348         gchar *sig_str = NULL;
2349         gchar *utf8_sig_str = NULL;
2350
2351         g_return_val_if_fail(compose->account != NULL, NULL);
2352
2353         if (!compose->account->sig_path)
2354                 return NULL;
2355
2356         if (compose->account->sig_type == SIG_FILE) {
2357                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2358                         g_warning("can't open signature file: %s\n",
2359                                   compose->account->sig_path);
2360                         return NULL;
2361                 }
2362         }
2363
2364         if (compose->account->sig_type == SIG_COMMAND)
2365                 sig_body = get_command_output(compose->account->sig_path);
2366         else {
2367                 gchar *tmp;
2368
2369                 tmp = file_read_to_str(compose->account->sig_path);
2370                 if (!tmp)
2371                         return NULL;
2372                 sig_body = normalize_newlines(tmp);
2373                 g_free(tmp);
2374         }
2375
2376         if (compose->account->sig_sep) {
2377                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2378                                       NULL);
2379                 g_free(sig_body);
2380         } else
2381                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2382
2383         if (sig_str) {
2384                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2385                         utf8_sig_str = sig_str;
2386                 else {
2387                         utf8_sig_str = conv_codeset_strdup
2388                                 (sig_str, conv_get_locale_charset_str(),
2389                                  CS_INTERNAL);
2390                         g_free(sig_str);
2391                 }
2392         }
2393
2394         return utf8_sig_str;
2395 }
2396
2397 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2398 {
2399         GtkTextView *text;
2400         GtkTextBuffer *buffer;
2401         GtkTextMark *mark;
2402         GtkTextIter iter;
2403         const gchar *cur_encoding;
2404         gchar buf[BUFFSIZE];
2405         gint len;
2406         FILE *fp;
2407         gboolean prev_autowrap;
2408         gboolean badtxt = FALSE;
2409
2410         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2411
2412         if ((fp = g_fopen(file, "rb")) == NULL) {
2413                 FILE_OP_ERROR(file, "fopen");
2414                 return COMPOSE_INSERT_READ_ERROR;
2415         }
2416
2417         prev_autowrap = compose->autowrap;
2418         compose->autowrap = FALSE;
2419
2420         text = GTK_TEXT_VIEW(compose->text);
2421         buffer = gtk_text_view_get_buffer(text);
2422         mark = gtk_text_buffer_get_insert(buffer);
2423         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2424
2425         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2426                                         G_CALLBACK(text_inserted),
2427                                         compose);
2428
2429         cur_encoding = conv_get_locale_charset_str();
2430
2431         while (fgets(buf, sizeof(buf), fp) != NULL) {
2432                 gchar *str;
2433
2434                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2435                         str = g_strdup(buf);
2436                 else
2437                         str = conv_codeset_strdup
2438                                 (buf, cur_encoding, CS_INTERNAL);
2439                 if (!str) continue;
2440
2441                 /* strip <CR> if DOS/Windows file,
2442                    replace <CR> with <LF> if Macintosh file. */
2443                 strcrchomp(str);
2444                 len = strlen(str);
2445                 if (len > 0 && str[len - 1] != '\n') {
2446                         while (--len >= 0)
2447                                 if (str[len] == '\r') str[len] = '\n';
2448                 }
2449
2450                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2451                 g_free(str);
2452         }
2453
2454         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2455                                           G_CALLBACK(text_inserted),
2456                                           compose);
2457         compose->autowrap = prev_autowrap;
2458         if (compose->autowrap)
2459                 compose_wrap_all(compose);
2460
2461         fclose(fp);
2462
2463         if (badtxt)
2464                 return COMPOSE_INSERT_INVALID_CHARACTER;
2465         else
2466                 return COMPOSE_INSERT_SUCCESS;
2467 }
2468
2469 static void compose_attach_append(Compose *compose, const gchar *file,
2470                                   const gchar *filename,
2471                                   const gchar *content_type)
2472 {
2473         AttachInfo *ainfo;
2474         GtkTreeIter iter;
2475         FILE *fp;
2476         off_t size;
2477         GAuto *auto_ainfo;
2478         gchar *size_text;
2479         GtkListStore *store;
2480         gchar *name;
2481
2482         if (!is_file_exist(file)) {
2483                 g_warning("File %s doesn't exist\n", filename);
2484                 return;
2485         }
2486         if ((size = get_file_size(file)) < 0) {
2487                 g_warning("Can't get file size of %s\n", filename);
2488                 return;
2489         }
2490         if (size == 0) {
2491                 alertpanel_notice(_("File %s is empty."), filename);
2492                 return;
2493         }
2494         if ((fp = g_fopen(file, "rb")) == NULL) {
2495                 alertpanel_error(_("Can't read %s."), filename);
2496                 return;
2497         }
2498         fclose(fp);
2499
2500         ainfo = g_new0(AttachInfo, 1);
2501         auto_ainfo = g_auto_pointer_new_with_free
2502                         (ainfo, (GFreeFunc) compose_attach_info_free);
2503         ainfo->file = g_strdup(file);
2504
2505         if (content_type) {
2506                 ainfo->content_type = g_strdup(content_type);
2507                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2508                         MsgInfo *msginfo;
2509                         MsgFlags flags = {0, 0};
2510
2511                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2512                                 ainfo->encoding = ENC_7BIT;
2513                         else
2514                                 ainfo->encoding = ENC_8BIT;
2515
2516                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2517                         if (msginfo && msginfo->subject)
2518                                 name = g_strdup(msginfo->subject);
2519                         else
2520                                 name = g_path_get_basename(filename ? filename : file);
2521
2522                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2523
2524                         procmsg_msginfo_free(msginfo);
2525                 } else {
2526                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2527                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2528                         else
2529                                 ainfo->encoding = ENC_BASE64;
2530                         name = g_path_get_basename(filename ? filename : file);
2531                         ainfo->name = g_strdup(name);
2532                 }
2533                 g_free(name);
2534         } else {
2535                 ainfo->content_type = procmime_get_mime_type(file);
2536                 if (!ainfo->content_type) {
2537                         ainfo->content_type =
2538                                 g_strdup("application/octet-stream");
2539                         ainfo->encoding = ENC_BASE64;
2540                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2541                         ainfo->encoding =
2542                                 procmime_get_encoding_for_text_file(file);
2543                 else
2544                         ainfo->encoding = ENC_BASE64;
2545                 name = g_path_get_basename(filename ? filename : file);
2546                 ainfo->name = g_strdup(name);
2547                 g_free(name);
2548         }
2549
2550         if (!strcmp(ainfo->content_type, "unknown")) {
2551                 g_free(ainfo->content_type);
2552                 ainfo->content_type = g_strdup("application/octet-stream");
2553         }
2554
2555         ainfo->size = size;
2556         size_text = to_human_readable(size);
2557
2558         store = GTK_LIST_STORE(gtk_tree_view_get_model
2559                         (GTK_TREE_VIEW(compose->attach_clist)));
2560
2561         gtk_list_store_append(store, &iter);
2562         gtk_list_store_set(store, &iter,
2563                            COL_MIMETYPE, ainfo->content_type,
2564                            COL_SIZE, size_text,
2565                            COL_NAME, ainfo->name,
2566                            COL_DATA, ainfo,
2567                            COL_AUTODATA, auto_ainfo,
2568                            -1);
2569
2570         g_auto_pointer_free(auto_ainfo);
2571 }
2572
2573 static void compose_use_signing(Compose *compose, gboolean use_signing)
2574 {
2575         GtkItemFactory *ifactory;
2576         GtkWidget *menuitem = NULL;
2577
2578         compose->use_signing = use_signing;
2579         ifactory = gtk_item_factory_from_widget(compose->menubar);
2580         menuitem = gtk_item_factory_get_item
2581                 (ifactory, "/Options/Sign");
2582         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2583                                        use_signing);
2584 }
2585
2586 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2587 {
2588         GtkItemFactory *ifactory;
2589         GtkWidget *menuitem = NULL;
2590
2591         compose->use_encryption = use_encryption;
2592         ifactory = gtk_item_factory_from_widget(compose->menubar);
2593         menuitem = gtk_item_factory_get_item
2594                 (ifactory, "/Options/Encrypt");
2595
2596         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2597                                        use_encryption);
2598 }
2599
2600 #define NEXT_PART_NOT_CHILD(info)  \
2601 {  \
2602         node = info->node;  \
2603         while (node->children)  \
2604                 node = g_node_last_child(node);  \
2605         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2606 }
2607
2608 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2609 {
2610         MimeInfo *mimeinfo;
2611         MimeInfo *child;
2612         MimeInfo *firsttext = NULL;
2613         MimeInfo *encrypted = NULL;
2614         GNode    *node;
2615         gchar *outfile;
2616         const gchar *partname = NULL;
2617
2618         mimeinfo = procmime_scan_message(msginfo);
2619         if (!mimeinfo) return;
2620
2621         if (mimeinfo->node->children == NULL) {
2622                 procmime_mimeinfo_free_all(mimeinfo);
2623                 return;
2624         }
2625
2626         /* find first content part */
2627         child = (MimeInfo *) mimeinfo->node->children->data;
2628         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2629                 child = (MimeInfo *)child->node->children->data;
2630
2631         if (child->type == MIMETYPE_TEXT) {
2632                 firsttext = child;
2633                 debug_print("First text part found\n");
2634         } else if (compose->mode == COMPOSE_REEDIT &&
2635                  child->type == MIMETYPE_APPLICATION &&
2636                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2637                 encrypted = (MimeInfo *)child->node->parent->data;
2638         }
2639
2640         child = (MimeInfo *) mimeinfo->node->children->data;
2641         while (child != NULL) {
2642                 if (child == encrypted) {
2643                         /* skip this part of tree */
2644                         NEXT_PART_NOT_CHILD(child);
2645                         continue;
2646                 }
2647
2648                 if (child->type == MIMETYPE_MULTIPART) {
2649                         /* get the actual content */
2650                         child = procmime_mimeinfo_next(child);
2651                         continue;
2652                 }
2653
2654                 if (child == firsttext) {
2655                         child = procmime_mimeinfo_next(child);
2656                         continue;
2657                 }
2658
2659                 outfile = procmime_get_tmp_file_name(child);
2660                 if (procmime_get_part(outfile, child) < 0)
2661                         g_warning("Can't get the part of multipart message.");
2662                 else {
2663                         gchar *content_type;
2664
2665                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2666
2667                         /* if we meet a pgp signature, we don't attach it, but
2668                          * we force signing. */
2669                         if (strcmp(content_type, "application/pgp-signature")) {
2670                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
2671                                 if (partname == NULL)
2672                                         partname = procmime_mimeinfo_get_parameter(child, "name");
2673                                 if (partname == NULL)
2674                                         partname = "";
2675                                 compose_attach_append(compose, outfile,
2676                                                       partname, content_type);
2677                         } else {
2678                                 compose_force_signing(compose, compose->account);
2679                         }
2680                         g_free(content_type);
2681                 }
2682                 g_free(outfile);
2683                 NEXT_PART_NOT_CHILD(child);
2684         }
2685         procmime_mimeinfo_free_all(mimeinfo);
2686 }
2687
2688 #undef NEXT_PART_NOT_CHILD
2689
2690
2691
2692 typedef enum {
2693         WAIT_FOR_INDENT_CHAR,
2694         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2695 } IndentState;
2696
2697 /* return indent length, we allow:
2698    indent characters followed by indent characters or spaces/tabs,
2699    alphabets and numbers immediately followed by indent characters,
2700    and the repeating sequences of the above
2701    If quote ends with multiple spaces, only the first one is included. */
2702 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2703                                     const GtkTextIter *start, gint *len)
2704 {
2705         GtkTextIter iter = *start;
2706         gunichar wc;
2707         gchar ch[6];
2708         gint clen;
2709         IndentState state = WAIT_FOR_INDENT_CHAR;
2710         gboolean is_space;
2711         gboolean is_indent;
2712         gint alnum_count = 0;
2713         gint space_count = 0;
2714         gint quote_len = 0;
2715
2716         if (prefs_common.quote_chars == NULL) {
2717                 return 0 ;
2718         }
2719
2720         while (!gtk_text_iter_ends_line(&iter)) {
2721                 wc = gtk_text_iter_get_char(&iter);
2722                 if (g_unichar_iswide(wc))
2723                         break;
2724                 clen = g_unichar_to_utf8(wc, ch);
2725                 if (clen != 1)
2726                         break;
2727
2728                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2729                 is_space = g_unichar_isspace(wc);
2730
2731                 if (state == WAIT_FOR_INDENT_CHAR) {
2732                         if (!is_indent && !g_unichar_isalnum(wc))
2733                                 break;
2734                         if (is_indent) {
2735                                 quote_len += alnum_count + space_count + 1;
2736                                 alnum_count = space_count = 0;
2737                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2738                         } else
2739                                 alnum_count++;
2740                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2741                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2742                                 break;
2743                         if (is_space)
2744                                 space_count++;
2745                         else if (is_indent) {
2746                                 quote_len += alnum_count + space_count + 1;
2747                                 alnum_count = space_count = 0;
2748                         } else {
2749                                 alnum_count++;
2750                                 state = WAIT_FOR_INDENT_CHAR;
2751                         }
2752                 }
2753
2754                 gtk_text_iter_forward_char(&iter);
2755         }
2756
2757         if (quote_len > 0 && space_count > 0)
2758                 quote_len++;
2759
2760         if (len)
2761                 *len = quote_len;
2762
2763         if (quote_len > 0) {
2764                 iter = *start;
2765                 gtk_text_iter_forward_chars(&iter, quote_len);
2766                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2767         }
2768
2769         return NULL;
2770 }
2771
2772 /* return TRUE if the line is itemized */
2773 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2774                                     const GtkTextIter *start)
2775 {
2776         GtkTextIter iter = *start;
2777         gunichar wc;
2778         gchar ch[6];
2779         gint clen;
2780
2781         if (gtk_text_iter_ends_line(&iter))
2782                 return FALSE;
2783
2784         while (1) {
2785                 wc = gtk_text_iter_get_char(&iter);
2786                 if (!g_unichar_isspace(wc))
2787                         break;
2788                 gtk_text_iter_forward_char(&iter);
2789                 if (gtk_text_iter_ends_line(&iter))
2790                         return FALSE;
2791         }
2792
2793         clen = g_unichar_to_utf8(wc, ch);
2794         if (clen != 1)
2795                 return FALSE;
2796
2797         if (!strchr("*-+", ch[0]))
2798                 return FALSE;
2799
2800         gtk_text_iter_forward_char(&iter);
2801         if (gtk_text_iter_ends_line(&iter))
2802                 return FALSE;
2803         wc = gtk_text_iter_get_char(&iter);
2804         if (g_unichar_isspace(wc))
2805                 return TRUE;
2806
2807         return FALSE;
2808 }
2809
2810 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2811                                            const GtkTextIter *start,
2812                                            GtkTextIter *break_pos,
2813                                            gint max_col,
2814                                            gint quote_len)
2815 {
2816         GtkTextIter iter = *start, line_end = *start;
2817         PangoLogAttr *attrs;
2818         gchar *str;
2819         gchar *p;
2820         gint len;
2821         gint i;
2822         gint col = 0;
2823         gint pos = 0;
2824         gboolean can_break = FALSE;
2825         gboolean do_break = FALSE;
2826         gboolean was_white = FALSE;
2827         gboolean prev_dont_break = FALSE;
2828
2829         gtk_text_iter_forward_to_line_end(&line_end);
2830         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2831         len = g_utf8_strlen(str, -1);
2832         /* g_print("breaking line: %d: %s (len = %d)\n",
2833                 gtk_text_iter_get_line(&iter), str, len); */
2834         attrs = g_new(PangoLogAttr, len + 1);
2835
2836         pango_default_break(str, -1, NULL, attrs, len + 1);
2837
2838         p = str;
2839
2840         /* skip quote and leading spaces */
2841         for (i = 0; *p != '\0' && i < len; i++) {
2842                 gunichar wc;
2843
2844                 wc = g_utf8_get_char(p);
2845                 if (i >= quote_len && !g_unichar_isspace(wc))
2846                         break;
2847                 if (g_unichar_iswide(wc))
2848                         col += 2;
2849                 else if (*p == '\t')
2850                         col += 8;
2851                 else
2852                         col++;
2853                 p = g_utf8_next_char(p);
2854         }
2855
2856         for (; *p != '\0' && i < len; i++) {
2857                 PangoLogAttr *attr = attrs + i;
2858                 gunichar wc;
2859                 gint uri_len;
2860
2861                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
2862                         pos = i;
2863
2864                 was_white = attr->is_white;
2865
2866                 /* don't wrap URI */
2867                 if ((uri_len = get_uri_len(p)) > 0) {
2868                         col += uri_len;
2869                         if (pos > 0 && col > max_col) {
2870                                 do_break = TRUE;
2871                                 break;
2872                         }
2873                         i += uri_len - 1;
2874                         p += uri_len;
2875                         can_break = TRUE;
2876                         continue;
2877                 }
2878
2879                 wc = g_utf8_get_char(p);
2880                 if (g_unichar_iswide(wc)) {
2881                         col += 2;
2882                         if (prev_dont_break && can_break && attr->is_line_break)
2883                                 pos = i;
2884                 } else if (*p == '\t')
2885                         col += 8;
2886                 else
2887                         col++;
2888                 if (pos > 0 && col > max_col) {
2889                         do_break = TRUE;
2890                         break;
2891                 }
2892
2893                 if (*p == '-' || *p == '/')
2894                         prev_dont_break = TRUE;
2895                 else
2896                         prev_dont_break = FALSE;
2897
2898                 p = g_utf8_next_char(p);
2899                 can_break = TRUE;
2900         }
2901
2902         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2903
2904         g_free(attrs);
2905         g_free(str);
2906
2907         *break_pos = *start;
2908         gtk_text_iter_set_line_offset(break_pos, pos);
2909
2910         return do_break;
2911 }
2912
2913 static gboolean compose_join_next_line(Compose *compose,
2914                                        GtkTextBuffer *buffer,
2915                                        GtkTextIter *iter,
2916                                        const gchar *quote_str)
2917 {
2918         GtkTextIter iter_ = *iter, cur, prev, next, end;
2919         PangoLogAttr attrs[3];
2920         gchar *str;
2921         gchar *next_quote_str;
2922         gunichar wc1, wc2;
2923         gint quote_len;
2924         gboolean keep_cursor = FALSE;
2925
2926         if (!gtk_text_iter_forward_line(&iter_) ||
2927             gtk_text_iter_ends_line(&iter_))
2928                 return FALSE;
2929
2930         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2931
2932         if ((quote_str || next_quote_str) &&
2933             strcmp2(quote_str, next_quote_str) != 0) {
2934                 g_free(next_quote_str);
2935                 return FALSE;
2936         }
2937         g_free(next_quote_str);
2938
2939         end = iter_;
2940         if (quote_len > 0) {
2941                 gtk_text_iter_forward_chars(&end, quote_len);
2942                 if (gtk_text_iter_ends_line(&end))
2943                         return FALSE;
2944         }
2945
2946         /* don't join itemized lines */
2947         if (compose_is_itemized(buffer, &end))
2948                 return FALSE;
2949
2950         /* don't join signature separator */
2951         if (compose_is_sig_separator(compose, buffer, &iter_))
2952                 return FALSE;
2953
2954         /* delete quote str */
2955         if (quote_len > 0)
2956                 gtk_text_buffer_delete(buffer, &iter_, &end);
2957
2958         /* delete linebreak and extra spaces */
2959         prev = cur = iter_;
2960         while (gtk_text_iter_backward_char(&cur)) {
2961                 wc1 = gtk_text_iter_get_char(&cur);
2962                 if (!g_unichar_isspace(wc1))
2963                         break;
2964                 prev = cur;
2965         }
2966         next = cur = iter_;
2967         while (!gtk_text_iter_ends_line(&cur)) {
2968                 wc1 = gtk_text_iter_get_char(&cur);
2969                 if (!g_unichar_isspace(wc1))
2970                         break;
2971                 gtk_text_iter_forward_char(&cur);
2972                 next = cur;
2973         }
2974         if (!gtk_text_iter_equal(&prev, &next)) {
2975                 GtkTextMark *mark;
2976
2977                 mark = gtk_text_buffer_get_insert(buffer);
2978                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2979                 if (gtk_text_iter_equal(&prev, &cur))
2980                         keep_cursor = TRUE;
2981                 gtk_text_buffer_delete(buffer, &prev, &next);
2982         }
2983         iter_ = prev;
2984
2985         /* insert space if required */
2986         gtk_text_iter_backward_char(&prev);
2987         wc1 = gtk_text_iter_get_char(&prev);
2988         wc2 = gtk_text_iter_get_char(&next);
2989         gtk_text_iter_forward_char(&next);
2990         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2991         pango_default_break(str, -1, NULL, attrs, 3);
2992         if (!attrs[1].is_line_break ||
2993             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2994                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2995                 if (keep_cursor) {
2996                         gtk_text_iter_backward_char(&iter_);
2997                         gtk_text_buffer_place_cursor(buffer, &iter_);
2998                 }
2999         }
3000         g_free(str);
3001
3002         *iter = iter_;
3003         return TRUE;
3004 }
3005
3006 #define ADD_TXT_POS(bp_, ep_, pti_) \
3007         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3008                 last = last->next; \
3009                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3010                 last->next = NULL; \
3011         } else { \
3012                 g_warning("alloc error scanning URIs\n"); \
3013         }
3014
3015 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3016 {
3017         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3018         GtkTextBuffer *buffer;
3019         GtkTextIter iter, break_pos, end_of_line;
3020         gchar *quote_str = NULL;
3021         gint quote_len;
3022         gboolean wrap_quote = prefs_common.linewrap_quote;
3023         gboolean prev_autowrap = compose->autowrap;
3024         gint startq_offset = -1, noq_offset = -1;
3025         gint uri_start = -1, uri_stop = -1;
3026         gint nouri_start = -1, nouri_stop = -1;
3027
3028         compose->autowrap = FALSE;
3029
3030         buffer = gtk_text_view_get_buffer(text);
3031
3032         undo_block(compose->undostruct);
3033
3034         if (par_iter) {
3035                 iter = *par_iter;
3036         } else {
3037                 GtkTextMark *mark;
3038                 mark = gtk_text_buffer_get_insert(buffer);
3039                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3040         }
3041
3042         /* move to paragraph start */
3043         gtk_text_iter_set_line_offset(&iter, 0);
3044         if (gtk_text_iter_ends_line(&iter)) {
3045                 while (gtk_text_iter_ends_line(&iter) &&
3046                        gtk_text_iter_forward_line(&iter))
3047                         ;
3048         } else {
3049                 while (gtk_text_iter_backward_line(&iter)) {
3050                         if (gtk_text_iter_ends_line(&iter)) {
3051                                 gtk_text_iter_forward_line(&iter);
3052                                 break;
3053                         }
3054                 }
3055         }
3056
3057         /* go until paragraph end (empty line) */
3058         while (!gtk_text_iter_ends_line(&iter)) {
3059                 gchar *scanpos = NULL;
3060                 /* parse table - in order of priority */
3061                 struct table {
3062                         const gchar *needle; /* token */
3063
3064                         /* token search function */
3065                         gchar    *(*search)     (const gchar *haystack,
3066                                                  const gchar *needle);
3067                         /* part parsing function */
3068                         gboolean  (*parse)      (const gchar *start,
3069                                                  const gchar *scanpos,
3070                                                  const gchar **bp_,
3071                                                  const gchar **ep_);
3072                         /* part to URI function */
3073                         gchar    *(*build_uri)  (const gchar *bp,
3074                                                  const gchar *ep);
3075                 };
3076
3077                 static struct table parser[] = {
3078                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3079                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3080                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3081                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3082                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3083                         {"@",        strcasestr, get_email_part, make_email_string}
3084                 };
3085                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3086                 gint last_index = PARSE_ELEMS;
3087                 gint  n;
3088                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3089                 gint walk_pos;
3090
3091                 if (gtk_text_iter_has_tag(&iter, no_wrap_tag) && !force)
3092                         goto colorize;
3093
3094                 uri_start = uri_stop = -1;
3095                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3096
3097                 if (quote_str) {
3098                         if (!wrap_quote) {
3099                                 if (startq_offset == -1) {
3100                                         startq_offset = gtk_text_iter_get_offset(&iter);
3101                                 }
3102                                 goto colorize;
3103                         }
3104                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3105                         if (startq_offset == -1)
3106                                 startq_offset = gtk_text_iter_get_offset(&iter);
3107                 } else {
3108                         if (startq_offset == -1)
3109                                 noq_offset = gtk_text_iter_get_offset(&iter);
3110                 }
3111
3112                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3113                         goto colorize;
3114                 }
3115                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3116                                                prefs_common.linewrap_len,
3117                                                quote_len)) {
3118                         GtkTextIter prev, next, cur;
3119
3120                         if (prev_autowrap != FALSE || force)
3121                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3122                         else if (quote_str && wrap_quote)
3123                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3124                         else
3125                                 goto colorize;
3126                         /* remove trailing spaces */
3127                         cur = break_pos;
3128                         gtk_text_iter_backward_char(&cur);
3129                         prev = next = cur;
3130                         while (!gtk_text_iter_starts_line(&cur)) {
3131                                 gunichar wc;
3132
3133                                 gtk_text_iter_backward_char(&cur);
3134                                 wc = gtk_text_iter_get_char(&cur);
3135                                 if (!g_unichar_isspace(wc))
3136                                         break;
3137                                 prev = cur;
3138                         }
3139                         if (!gtk_text_iter_equal(&prev, &next)) {
3140                                 gtk_text_buffer_delete(buffer, &prev, &next);
3141                                 break_pos = next;
3142                                 gtk_text_iter_forward_char(&break_pos);
3143                         }
3144
3145                         if (quote_str)
3146                                 gtk_text_buffer_insert(buffer, &break_pos,
3147                                                        quote_str, -1);
3148
3149                         iter = break_pos;
3150                         compose_join_next_line(compose, buffer, &iter, quote_str);
3151
3152                         /* move iter to current line start */
3153                         gtk_text_iter_set_line_offset(&iter, 0);
3154                         continue;
3155                 } else {
3156                         /* move iter to next line start */
3157                         iter = break_pos;
3158                 }
3159
3160 colorize:
3161                 end_of_line = iter;
3162                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3163                         gtk_text_iter_forward_char(&end_of_line);
3164                 }
3165                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3166
3167                 nouri_start = gtk_text_iter_get_offset(&iter);
3168                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3169
3170                 walk_pos = gtk_text_iter_get_offset(&iter);
3171                 /* FIXME: this looks phony. scanning for anything in the parse table */
3172                 for (n = 0; n < PARSE_ELEMS; n++) {
3173                         gchar *tmp;
3174
3175                         tmp = parser[n].search(walk, parser[n].needle);
3176                         if (tmp) {
3177                                 if (scanpos == NULL || tmp < scanpos) {
3178                                         scanpos = tmp;
3179                                         last_index = n;
3180                                 }
3181                         }
3182                 }
3183
3184                 bp = ep = 0;
3185                 if (scanpos) {
3186                         /* check if URI can be parsed */
3187                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,(const gchar **)&ep)
3188                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3189                                         walk = ep;
3190                         } else
3191                                 walk = scanpos +
3192                                         strlen(parser[last_index].needle);
3193                 }
3194                 if (bp && ep) {
3195                         uri_start = walk_pos + (bp - o_walk);
3196                         uri_stop  = walk_pos + (ep - o_walk);
3197                 }
3198                 g_free(o_walk);
3199                 o_walk = NULL;
3200                 gtk_text_iter_forward_line(&iter);
3201                 g_free(quote_str);
3202                 quote_str = NULL;
3203                 if (startq_offset != -1) {
3204                         GtkTextIter startquote, endquote;
3205                         gtk_text_buffer_get_iter_at_offset(
3206                                 buffer, &startquote, startq_offset);
3207                         endquote = iter;
3208                         gtk_text_buffer_apply_tag_by_name(
3209                                 buffer, "quote", &startquote, &endquote);
3210                         startq_offset = -1;
3211                 } else if (noq_offset != -1) {
3212                         GtkTextIter startnoquote, endnoquote;
3213                         gtk_text_buffer_get_iter_at_offset(
3214                                 buffer, &startnoquote, noq_offset);
3215                         endnoquote = iter;
3216                         gtk_text_buffer_remove_tag_by_name(
3217                                 buffer, "quote", &startnoquote, &endnoquote);
3218                         noq_offset = -1;
3219                 }
3220
3221                 /* always */ {
3222                         GtkTextIter nouri_start_iter, nouri_end_iter;
3223                         gtk_text_buffer_get_iter_at_offset(
3224                                 buffer, &nouri_start_iter, nouri_start);
3225                         gtk_text_buffer_get_iter_at_offset(
3226                                 buffer, &nouri_end_iter, nouri_stop);
3227                         gtk_text_buffer_remove_tag_by_name(
3228                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3229                 }
3230                 if (uri_start > 0 && uri_stop > 0) {
3231                         GtkTextIter uri_start_iter, uri_end_iter;
3232                         gtk_text_buffer_get_iter_at_offset(
3233                                 buffer, &uri_start_iter, uri_start);
3234                         gtk_text_buffer_get_iter_at_offset(
3235                                 buffer, &uri_end_iter, uri_stop);
3236                         gtk_text_buffer_apply_tag_by_name(
3237                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3238                 }
3239         }
3240
3241         if (par_iter)
3242                 *par_iter = iter;
3243
3244         undo_unblock(compose->undostruct);
3245         compose->autowrap = prev_autowrap;
3246 }
3247
3248 static void compose_wrap_all(Compose *compose)
3249 {
3250         compose_wrap_all_full(compose, FALSE);
3251 }
3252
3253 static void compose_wrap_all_full(Compose *compose, gboolean force)
3254 {
3255         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3256         GtkTextBuffer *buffer;
3257         GtkTextIter iter;
3258
3259         buffer = gtk_text_view_get_buffer(text);
3260
3261         undo_block(compose->undostruct);
3262
3263         gtk_text_buffer_get_start_iter(buffer, &iter);
3264         while (!gtk_text_iter_is_end(&iter))
3265                 compose_beautify_paragraph(compose, &iter, force);
3266
3267         undo_unblock(compose->undostruct);
3268 }
3269
3270 static void compose_set_title(Compose *compose)
3271 {
3272         gchar *str;
3273         gchar *edited;
3274
3275         edited = compose->modified ? _(" [Edited]") : "";
3276         if (compose->account && compose->account->address)
3277                 str = g_strdup_printf(_("%s - Compose message%s"),
3278                                       compose->account->address, edited);
3279         else
3280                 str = g_strdup_printf(_("Compose message%s"), edited);
3281         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3282         g_free(str);
3283 }
3284
3285 /**
3286  * compose_current_mail_account:
3287  *
3288  * Find a current mail account (the currently selected account, or the
3289  * default account, if a news account is currently selected).  If a
3290  * mail account cannot be found, display an error message.
3291  *
3292  * Return value: Mail account, or NULL if not found.
3293  **/
3294 static PrefsAccount *
3295 compose_current_mail_account(void)
3296 {
3297         PrefsAccount *ac;
3298
3299         if (cur_account && cur_account->protocol != A_NNTP)
3300                 ac = cur_account;
3301         else {
3302                 ac = account_get_default();
3303                 if (!ac || ac->protocol == A_NNTP) {
3304                         alertpanel_error(_("Account for sending mail is not specified.\n"
3305                                            "Please select a mail account before sending."));
3306                         return NULL;
3307                 }
3308         }
3309         return ac;
3310 }
3311
3312 static void compose_select_account(Compose *compose, PrefsAccount *account,
3313                                    gboolean init)
3314 {
3315         GtkItemFactory *ifactory;
3316
3317         g_return_if_fail(account != NULL);
3318
3319         compose->account = account;
3320
3321         compose_set_title(compose);
3322
3323         ifactory = gtk_item_factory_from_widget(compose->menubar);
3324
3325         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3326                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3327         else
3328                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3329         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3330                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3331         else
3332                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3333
3334         activate_privacy_system(compose, account);
3335
3336         if (!init && compose->mode != COMPOSE_REDIRECT)
3337                 compose_insert_sig(compose, TRUE);
3338 }
3339
3340 gboolean compose_check_for_valid_recipient(Compose *compose) {
3341         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3342         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3343         gboolean recipient_found = FALSE;
3344         GSList *list;
3345         gchar **strptr;
3346
3347         /* free to and newsgroup list */
3348         slist_free_strings(compose->to_list);
3349         g_slist_free(compose->to_list);
3350         compose->to_list = NULL;
3351
3352         slist_free_strings(compose->newsgroup_list);
3353         g_slist_free(compose->newsgroup_list);
3354         compose->newsgroup_list = NULL;
3355
3356         /* search header entries for to and newsgroup entries */
3357         for (list = compose->header_list; list; list = list->next) {
3358                 gchar *header;
3359                 gchar *entry;
3360                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3361                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3362                 g_strstrip(entry);
3363                 if (entry[0] != '\0') {
3364                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3365                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3366                                         compose->to_list = address_list_append(compose->to_list, entry);
3367                                         recipient_found = TRUE;
3368                                 }
3369                         }
3370                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3371                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3372                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3373                                         recipient_found = TRUE;
3374                                 }
3375                         }
3376                 }
3377                 g_free(header);
3378                 g_free(entry);
3379         }
3380         return recipient_found;
3381 }
3382
3383 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3384 {
3385         const gchar *str;
3386
3387         if (compose_check_for_valid_recipient(compose) == FALSE) {
3388                 alertpanel_error(_("Recipient is not specified."));
3389                 return FALSE;
3390         }
3391
3392         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3393         if (*str == '\0' && check_subject == TRUE) {
3394                 AlertValue aval;
3395
3396                 aval = alertpanel(_("Send"),
3397                                   _("Subject is empty. Send it anyway?"),
3398                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3399                 if (aval != G_ALERTDEFAULT)
3400                         return FALSE;
3401         }
3402
3403         return TRUE;
3404 }
3405
3406 gint compose_send(Compose *compose)
3407 {
3408         gint msgnum;
3409         FolderItem *folder;
3410         gint val = -1;
3411         gchar *msgpath;
3412
3413         compose_allow_user_actions (compose, FALSE);
3414         compose->sending = TRUE;
3415
3416         if (compose_check_entries(compose, TRUE) == FALSE)
3417                 goto bail;
3418
3419         val = compose_queue(compose, &msgnum, &folder);
3420
3421         if (val) {
3422                 if (val == -3) {
3423                         alertpanel_error(_("Could not queue message for sending:\n\n"
3424                                            "Signature failed."));
3425                 } else if (val == -2) {
3426                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3427                 } else {
3428                         alertpanel_error(_("Could not queue message for sending."));
3429                 }
3430                 goto bail;
3431         }
3432
3433
3434         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3435                 compose->sending = FALSE;
3436                 compose_close(compose);
3437                 /* No more compose access in the normal codepath
3438                  * after this point! */
3439                 compose = NULL;
3440         }
3441
3442         if (msgnum == 0) {
3443                 alertpanel_error(_("The message was queued but could not be "
3444                                    "sent.\nUse \"Send queued messages\" from "
3445                                    "the main window to retry."));
3446                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3447                         compose->sending = FALSE;
3448                         compose_allow_user_actions (compose, TRUE);
3449                 }
3450                 return 0;
3451         }
3452
3453         msgpath = folder_item_fetch_msg(folder, msgnum);
3454         val = procmsg_send_message_queue(msgpath);
3455         g_free(msgpath);
3456
3457         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3458                 compose->sending = FALSE;
3459                 compose_allow_user_actions (compose, TRUE);
3460                 if (val != 0) {
3461                         folder_item_remove_msg(folder, msgnum);
3462                         folder_item_scan(folder);
3463                 }
3464         }
3465
3466         if (val == 0) {
3467                 folder_item_remove_msg(folder, msgnum);
3468                 folder_item_scan(folder);
3469                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3470                         compose_close(compose);
3471         } else {
3472                 alertpanel_error(_("The message was queued but could not be "
3473                                    "sent.\nUse \"Send queued messages\" from "
3474                                    "the main window to retry."));
3475                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3476                         compose_allow_user_actions (compose, TRUE);
3477                         compose->sending = FALSE;
3478                 }
3479                 return -1;
3480         }
3481
3482         return 0;
3483
3484 bail:
3485         compose_allow_user_actions (compose, TRUE);
3486         compose->sending = FALSE;
3487
3488         return -1;
3489 }
3490
3491 static gboolean compose_use_attach(Compose *compose)
3492 {
3493         GtkTreeModel *model = gtk_tree_view_get_model
3494                                 (GTK_TREE_VIEW(compose->attach_clist));
3495         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3496 }
3497
3498 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3499                                                            FILE *fp)
3500 {
3501         gchar buf[BUFFSIZE];
3502         gchar *str;
3503         gboolean first_to_address;
3504         gboolean first_cc_address;
3505         GSList *list;
3506         ComposeHeaderEntry *headerentry;
3507         const gchar *headerentryname;
3508         gchar *cc_hdr;
3509         gchar *to_hdr;
3510
3511         debug_print("Writing redirect header\n");
3512
3513         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3514         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3515
3516         first_to_address = TRUE;
3517         for (list = compose->header_list; list; list = list->next) {
3518                 headerentry = ((ComposeHeaderEntry *)list->data);
3519                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3520
3521                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3522                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3523                         Xstrdup_a(str, entstr, return -1);
3524                         g_strstrip(str);
3525                         if (str[0] != '\0') {
3526                                 compose_convert_header
3527                                         (compose, buf, sizeof(buf), str,
3528                                         strlen("Resent-To") + 2, TRUE);
3529
3530                                 if (first_to_address) {
3531                                         fprintf(fp, "Resent-To: ");
3532                                         first_to_address = FALSE;
3533                                 } else {
3534                                         fprintf(fp, ",");
3535                                 }
3536                                 fprintf(fp, "%s", buf);
3537                         }
3538                 }
3539         }
3540         if (!first_to_address) {
3541                 fprintf(fp, "\n");
3542         }
3543
3544         first_cc_address = TRUE;
3545         for (list = compose->header_list; list; list = list->next) {
3546                 headerentry = ((ComposeHeaderEntry *)list->data);
3547                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3548
3549                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3550                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3551                         Xstrdup_a(str, strg, return -1);
3552                         g_strstrip(str);
3553                         if (str[0] != '\0') {
3554                                 compose_convert_header
3555                                         (compose, buf, sizeof(buf), str,
3556                                         strlen("Resent-Cc") + 2, TRUE);
3557
3558                                 if (first_cc_address) {
3559                                         fprintf(fp, "Resent-Cc: ");
3560                                         first_cc_address = FALSE;
3561                                 } else {
3562                                         fprintf(fp, ",");
3563                                 }
3564                                 fprintf(fp, "%s", buf);
3565                         }
3566                 }
3567         }
3568         if (!first_cc_address) {
3569                 fprintf(fp, "\n");
3570         }
3571
3572         return(0);
3573 }
3574
3575 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3576 {
3577         gchar buf[BUFFSIZE];
3578         gchar *str;
3579         const gchar *entstr;
3580         /* struct utsname utsbuf; */
3581
3582         g_return_val_if_fail(fp != NULL, -1);
3583         g_return_val_if_fail(compose->account != NULL, -1);
3584         g_return_val_if_fail(compose->account->address != NULL, -1);
3585
3586         /* Resent-Date */
3587         get_rfc822_date(buf, sizeof(buf));
3588         fprintf(fp, "Resent-Date: %s\n", buf);
3589
3590         /* Resent-From */
3591         if (compose->account->name && *compose->account->name) {
3592                 compose_convert_header
3593                         (compose, buf, sizeof(buf), compose->account->name,
3594                          strlen("From: "), TRUE);
3595                 fprintf(fp, "Resent-From: %s <%s>\n",
3596                         buf, compose->account->address);
3597         } else
3598                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3599
3600         /* Subject */
3601         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3602         if (*entstr != '\0') {
3603                 Xstrdup_a(str, entstr, return -1);
3604                 g_strstrip(str);
3605                 if (*str != '\0') {
3606                         compose_convert_header(compose, buf, sizeof(buf), str,
3607                                                strlen("Subject: "), FALSE);
3608                         fprintf(fp, "Subject: %s\n", buf);
3609                 }
3610         }
3611
3612         /* Resent-Message-ID */
3613         if (compose->account->gen_msgid) {
3614                 generate_msgid(buf, sizeof(buf));
3615                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3616                 compose->msgid = g_strdup(buf);
3617         }
3618
3619         compose_redirect_write_headers_from_headerlist(compose, fp);
3620
3621         /* separator between header and body */
3622         fputs("\n", fp);
3623
3624         return 0;
3625 }
3626
3627 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3628 {
3629         FILE *fp;
3630         size_t len;
3631         gchar buf[BUFFSIZE];
3632
3633         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
3634                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3635                 return -1;
3636         }
3637
3638         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3639                 /* should filter returnpath, delivered-to */
3640                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3641                                         strlen("Return-Path:")) == 0 ||
3642                     g_ascii_strncasecmp(buf, "Delivered-To:",
3643                                         strlen("Delivered-To:")) == 0 ||
3644                     g_ascii_strncasecmp(buf, "Received:",
3645                                         strlen("Received:")) == 0 ||
3646                     g_ascii_strncasecmp(buf, "Subject:",
3647                                         strlen("Subject:")) == 0 ||
3648                     g_ascii_strncasecmp(buf, "X-UIDL:",
3649                                         strlen("X-UIDL:")) == 0)
3650                         continue;
3651
3652                 if (fputs(buf, fdest) == -1)
3653                         goto error;
3654
3655                 if (!prefs_common.redirect_keep_from) {
3656                         if (g_ascii_strncasecmp(buf, "From:",
3657                                           strlen("From:")) == 0) {
3658                                 fputs(" (by way of ", fdest);
3659                                 if (compose->account->name
3660                                     && *compose->account->name) {
3661                                         compose_convert_header
3662                                                 (compose, buf, sizeof(buf),
3663                                                  compose->account->name,
3664                                                  strlen("From: "),
3665                                                  FALSE);
3666                                         fprintf(fdest, "%s <%s>",
3667                                                 buf,
3668                                                 compose->account->address);
3669                                 } else
3670                                         fprintf(fdest, "%s",
3671                                                 compose->account->address);
3672                                 fputs(")", fdest);
3673                         }
3674                 }
3675
3676                 if (fputs("\n", fdest) == -1)
3677                         goto error;
3678         }
3679
3680         compose_redirect_write_headers(compose, fdest);
3681
3682         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3683                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3684                         goto error;
3685         }
3686
3687         fclose(fp);
3688
3689         return 0;
3690 error:
3691         fclose(fp);
3692
3693         return -1;
3694 }
3695
3696 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3697 {
3698         GtkTextBuffer *buffer;
3699         GtkTextIter start, end;
3700         gchar *chars;
3701         gchar *buf;
3702         const gchar *out_codeset;
3703         EncodingType encoding;
3704         MimeInfo *mimemsg, *mimetext;
3705         gint line;
3706
3707         /* create message MimeInfo */
3708         mimemsg = procmime_mimeinfo_new();
3709         mimemsg->type = MIMETYPE_MESSAGE;
3710         mimemsg->subtype = g_strdup("rfc822");
3711         mimemsg->content = MIMECONTENT_MEM;
3712         mimemsg->data.mem = compose_get_header(compose);
3713
3714         /* Create text part MimeInfo */
3715         /* get all composed text */
3716         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3717         gtk_text_buffer_get_start_iter(buffer, &start);
3718         gtk_text_buffer_get_end_iter(buffer, &end);
3719         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3720         if (is_ascii_str(chars)) {
3721                 buf = chars;
3722                 chars = NULL;
3723                 out_codeset = CS_US_ASCII;
3724                 encoding = ENC_7BIT;
3725         } else {
3726                 const gchar *src_codeset;
3727
3728                 out_codeset = conv_get_charset_str(compose->out_encoding);
3729                 if (!out_codeset)
3730                         out_codeset = conv_get_outgoing_charset_str();
3731
3732                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3733                         out_codeset = CS_ISO_8859_1;
3734
3735                 if (prefs_common.encoding_method == CTE_BASE64)
3736                         encoding = ENC_BASE64;
3737                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3738                         encoding = ENC_QUOTED_PRINTABLE;
3739                 else if (prefs_common.encoding_method == CTE_8BIT)
3740                         encoding = ENC_8BIT;
3741                 else
3742                         encoding = procmime_get_encoding_for_charset(out_codeset);
3743
3744                 src_codeset = CS_INTERNAL;
3745                 /* if current encoding is US-ASCII, set it the same as
3746                    outgoing one to prevent code conversion failure */
3747                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3748                         src_codeset = out_codeset;
3749
3750                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3751                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3752
3753                 if (action == COMPOSE_WRITE_FOR_SEND) {
3754                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3755
3756                         if (!buf) {
3757                                 AlertValue aval;
3758                                 gchar *msg;
3759
3760                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3761                                                         "%s to %s.\n"
3762                                                         "Send it anyway?"), src_codeset, out_codeset);
3763                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
3764                                                       NULL, ALERT_ERROR, G_ALERTALTERNATE);
3765         g_free(msg);
3766
3767                                 if (aval != G_ALERTDEFAULT) {
3768                                         g_free(chars);
3769                                         return -1;
3770                                 } else {
3771                                         buf = chars;
3772                                         out_codeset = src_codeset;
3773                                         chars = NULL;
3774                                 }
3775                         }
3776                 } else {
3777                         buf = chars;
3778                         out_codeset = src_codeset;
3779                         chars = NULL;
3780                 }
3781         }
3782         g_free(chars);
3783
3784         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3785                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3786                     strstr(buf, "\nFrom ") != NULL) {
3787                         encoding = ENC_QUOTED_PRINTABLE;
3788                 }
3789         }
3790
3791         mimetext = procmime_mimeinfo_new();
3792         mimetext->content = MIMECONTENT_MEM;
3793         mimetext->data.mem = buf;
3794         mimetext->type = MIMETYPE_TEXT;
3795         mimetext->subtype = g_strdup("plain");
3796         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3797                             g_strdup(out_codeset));
3798         /* protect trailing spaces when signing message */
3799         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3800             privacy_system_can_sign(compose->privacy_system)) {
3801                 if (encoding == ENC_7BIT)
3802                         encoding = ENC_QUOTED_PRINTABLE;
3803                 else if (encoding == ENC_8BIT)
3804                         encoding = ENC_BASE64;
3805         }
3806
3807         /* check for line length limit */
3808         if (action == COMPOSE_WRITE_FOR_SEND &&
3809             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
3810             check_line_length(buf, 1000, &line) < 0) {
3811                 AlertValue aval;
3812                 gchar *msg;
3813
3814                 msg = g_strdup_printf
3815                         (_("Line %d exceeds the line length limit (998 bytes).\n"
3816                            "The contents of the message might be broken on the way to the delivery.\n"
3817                            "\n"
3818                            "Send it anyway?"), line + 1);
3819                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
3820                 g_free(msg);
3821                 if (aval != G_ALERTDEFAULT) {
3822                         return -1;
3823                 }
3824         }
3825
3826         if (encoding != ENC_UNKNOWN)
3827                 procmime_encode_content(mimetext, encoding);
3828
3829         /* append attachment parts */
3830         if (compose_use_attach(compose)) {
3831                 MimeInfo *mimempart;
3832
3833                 mimempart = procmime_mimeinfo_new();
3834                 mimempart->content = MIMECONTENT_EMPTY;
3835                 mimempart->type = MIMETYPE_MULTIPART;
3836                 mimempart->subtype = g_strdup("mixed");
3837                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3838                                     generate_mime_boundary(NULL));
3839
3840                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3841
3842                 g_node_append(mimempart->node, mimetext->node);
3843                 g_node_append(mimemsg->node, mimempart->node);
3844
3845                 compose_add_attachments(compose, mimempart);
3846         } else
3847                 g_node_append(mimemsg->node, mimetext->node);
3848
3849         /* sign message if sending */
3850         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3851             privacy_system_can_sign(compose->privacy_system))
3852                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3853                         return -2;
3854
3855         procmime_write_mimeinfo(mimemsg, fp);
3856
3857         procmime_mimeinfo_free_all(mimemsg);
3858
3859         return 0;
3860 }
3861
3862 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3863 {
3864         GtkTextBuffer *buffer;
3865         GtkTextIter start, end;
3866         FILE *fp;
3867         size_t len;
3868         gchar *chars, *tmp;
3869
3870         if ((fp = g_fopen(file, "wb")) == NULL) {
3871                 FILE_OP_ERROR(file, "fopen");
3872                 return -1;
3873         }
3874
3875         /* chmod for security */
3876         if (change_file_mode_rw(fp, file) < 0) {
3877                 FILE_OP_ERROR(file, "chmod");
3878                 g_warning("can't change file mode\n");
3879         }
3880
3881         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3882         gtk_text_buffer_get_start_iter(buffer, &start);
3883         gtk_text_buffer_get_end_iter(buffer, &end);
3884         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3885
3886         chars = conv_codeset_strdup
3887                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3888
3889         g_free(tmp);
3890         if (!chars) return -1;
3891
3892         /* write body */
3893         len = strlen(chars);
3894         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3895                 FILE_OP_ERROR(file, "fwrite");
3896                 g_free(chars);
3897                 fclose(fp);
3898                 g_unlink(file);
3899                 return -1;
3900         }
3901
3902         g_free(chars);
3903
3904         if (fclose(fp) == EOF) {
3905                 FILE_OP_ERROR(file, "fclose");
3906                 g_unlink(file);
3907                 return -1;
3908         }
3909         return 0;
3910 }
3911
3912 static gint compose_remove_reedit_target(Compose *compose)
3913 {
3914         FolderItem *item;
3915         MsgInfo *msginfo = compose->targetinfo;
3916
3917         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3918         if (!msginfo) return -1;
3919
3920         item = msginfo->folder;
3921         g_return_val_if_fail(item != NULL, -1);
3922
3923         if (procmsg_msg_exist(msginfo) &&
3924             (folder_has_parent_of_type(item, F_QUEUE) ||
3925              folder_has_parent_of_type(item, F_DRAFT)
3926              || msginfo == compose->autosaved_draft)) {
3927                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3928                         g_warning("can't remove the old message\n");
3929                         return -1;
3930                 }
3931         }
3932
3933         return 0;
3934 }
3935
3936 void compose_remove_draft(Compose *compose)
3937 {
3938         FolderItem *drafts;
3939         MsgInfo *msginfo = compose->targetinfo;
3940         drafts = account_get_special_folder(compose->account, F_DRAFT);
3941
3942         if (procmsg_msg_exist(msginfo)) {
3943                 folder_item_remove_msg(drafts, msginfo->msgnum);
3944         }
3945
3946 }
3947
3948 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3949 {
3950         return compose_queue_sub (compose, msgnum, item, FALSE);
3951 }
3952 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3953 {
3954         FolderItem *queue;
3955         gchar *tmp;
3956         FILE *fp;
3957         GSList *cur;
3958         gint num;
3959         static gboolean lock = FALSE;
3960         PrefsAccount *mailac = NULL, *newsac = NULL;
3961
3962         debug_print("queueing message...\n");
3963         g_return_val_if_fail(compose->account != NULL, -1);
3964
3965         lock = TRUE;
3966
3967         if (compose_check_entries(compose, check_subject) == FALSE) {
3968                 lock = FALSE;
3969                 return -1;
3970         }
3971
3972         if (!compose->to_list && !compose->newsgroup_list) {
3973                 g_warning("can't get recipient list.");
3974                 lock = FALSE;
3975                 return -1;
3976         }
3977
3978         if (compose->to_list) {
3979                 if (compose->account->protocol != A_NNTP)
3980                         mailac = compose->account;
3981                 else if (cur_account && cur_account->protocol != A_NNTP)
3982                         mailac = cur_account;
3983                 else if (!(mailac = compose_current_mail_account())) {
3984                         lock = FALSE;
3985                         alertpanel_error(_("No account for sending mails available!"));
3986                         return -1;
3987                 }
3988         }
3989
3990         if (compose->newsgroup_list) {
3991                 if (compose->account->protocol == A_NNTP)
3992                         newsac = compose->account;
3993                 else if (!newsac->protocol != A_NNTP) {
3994                         lock = FALSE;
3995                         alertpanel_error(_("No account for posting news available!"));
3996                         return -1;
3997                 }
3998         }
3999
4000         if (prefs_common.linewrap_at_send)
4001                 compose_wrap_all(compose);
4002
4003         /* write queue header */
4004         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4005                               G_DIR_SEPARATOR, compose);
4006         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4007                 FILE_OP_ERROR(tmp, "fopen");
4008                 g_free(tmp);
4009                 return -2;
4010         }
4011
4012         if (change_file_mode_rw(fp, tmp) < 0) {
4013                 FILE_OP_ERROR(tmp, "chmod");
4014                 g_warning("can't change file mode\n");
4015         }
4016
4017         /* queueing variables */
4018         fprintf(fp, "AF:\n");
4019         fprintf(fp, "NF:0\n");
4020         fprintf(fp, "PS:10\n");
4021         fprintf(fp, "SRH:1\n");
4022         fprintf(fp, "SFN:\n");
4023         fprintf(fp, "DSR:\n");
4024         if (compose->msgid)
4025                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4026         else
4027                 fprintf(fp, "MID:\n");
4028         fprintf(fp, "CFG:\n");
4029         fprintf(fp, "PT:0\n");
4030         fprintf(fp, "S:%s\n", compose->account->address);
4031         fprintf(fp, "RQ:\n");
4032         if (mailac)
4033                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4034         else
4035                 fprintf(fp, "SSV:\n");
4036         if (newsac)
4037                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4038         else
4039                 fprintf(fp, "NSV:\n");
4040         fprintf(fp, "SSH:\n");
4041         /* write recepient list */
4042         if (compose->to_list) {
4043                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4044                 for (cur = compose->to_list->next; cur != NULL;
4045                      cur = cur->next)
4046                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4047                 fprintf(fp, "\n");
4048         }
4049         /* write newsgroup list */
4050         if (compose->newsgroup_list) {
4051                 fprintf(fp, "NG:");
4052                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4053                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4054                         fprintf(fp, ",%s", (gchar *)cur->data);
4055                 fprintf(fp, "\n");
4056         }
4057         /* Sylpheed account IDs */
4058         if (mailac)
4059                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4060         if (newsac)
4061                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4062
4063         if (compose->privacy_system != NULL) {
4064                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
4065                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4066                 if (compose->use_encryption) {
4067                         gchar *encdata;
4068
4069                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
4070                         if (encdata != NULL) {
4071                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
4072                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4073                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
4074                                                 encdata);
4075                                 } /* else we finally dont want to encrypt */
4076                         } else {
4077                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4078                                 /* and if encdata was null, it means there's been a problem in
4079                                  * key selection */
4080                         }
4081                         g_free(encdata);
4082                 }
4083         }
4084
4085         /* Save copy folder */
4086         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4087                 gchar *savefolderid;
4088
4089                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4090                 fprintf(fp, "SCF:%s\n", savefolderid);
4091                 g_free(savefolderid);
4092         }
4093         /* Message-ID of message replying to */
4094         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4095                 gchar *folderid;
4096
4097                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4098                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4099                 g_free(folderid);
4100         }
4101         /* Message-ID of message forwarding to */
4102         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4103                 gchar *folderid;
4104
4105                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4106                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4107                 g_free(folderid);
4108         }
4109         fprintf(fp, "\n");
4110
4111         if (compose->redirect_filename != NULL) {
4112                 if (compose_redirect_write_to_file(compose, fp) < 0) {
4113                         lock = FALSE;
4114                         fclose(fp);
4115                         g_unlink(tmp);
4116                         g_free(tmp);
4117                         return -2;
4118                 }
4119         } else {
4120                 gint result = 0;
4121                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND)) < 0) {
4122                         lock = FALSE;
4123                         fclose(fp);
4124                         g_unlink(tmp);
4125                         g_free(tmp);
4126                         return result - 1; /* -2 for a generic error, -3 for signing error */
4127                 }
4128         }
4129
4130         if (fclose(fp) == EOF) {
4131                 FILE_OP_ERROR(tmp, "fclose");
4132                 g_unlink(tmp);
4133                 g_free(tmp);
4134                 return -2;
4135         }
4136
4137         queue = account_get_special_folder(compose->account, F_QUEUE);
4138         if (!queue) {
4139                 g_warning("can't find queue folder\n");
4140                 g_unlink(tmp);
4141                 g_free(tmp);
4142                 return -1;
4143         }
4144         folder_item_scan(queue);
4145         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4146                 g_warning("can't queue the message\n");
4147                 g_unlink(tmp);
4148                 g_free(tmp);
4149                 return -1;
4150         }
4151         g_unlink(tmp);
4152         g_free(tmp);
4153
4154         if (compose->mode == COMPOSE_REEDIT) {
4155                 compose_remove_reedit_target(compose);
4156         }
4157
4158         if ((msgnum != NULL) && (item != NULL)) {
4159                 *msgnum = num;
4160                 *item = queue;
4161         }
4162
4163         return 0;
4164 }
4165
4166 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4167 {
4168         AttachInfo *ainfo;
4169         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4170         MimeInfo *mimepart;
4171         struct stat statbuf;
4172         gchar *type, *subtype;
4173         GtkTreeModel *model;
4174         GtkTreeIter iter;
4175
4176         model = gtk_tree_view_get_model(tree_view);
4177
4178         if (!gtk_tree_model_get_iter_first(model, &iter))
4179                 return;
4180         do {
4181                 gtk_tree_model_get(model, &iter,
4182                                    COL_DATA, &ainfo,
4183                                    -1);
4184
4185                 mimepart = procmime_mimeinfo_new();
4186                 mimepart->content = MIMECONTENT_FILE;
4187                 mimepart->data.filename = g_strdup(ainfo->file);
4188                 mimepart->offset = 0;
4189
4190                 stat(ainfo->file, &statbuf);
4191                 mimepart->length = statbuf.st_size;
4192
4193                 type = g_strdup(ainfo->content_type);
4194
4195                 if (!strchr(type, '/')) {
4196                         g_free(type);
4197                         type = g_strdup("application/octet-stream");
4198                 }
4199
4200                 subtype = strchr(type, '/') + 1;
4201                 *(subtype - 1) = '\0';
4202                 mimepart->type = procmime_get_media_type(type);
4203                 mimepart->subtype = g_strdup(subtype);
4204                 g_free(type);
4205
4206                 if (mimepart->type == MIMETYPE_MESSAGE &&
4207                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4208                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4209                 } else {
4210                         g_hash_table_insert(mimepart->typeparameters,
4211                                             g_strdup("name"), g_strdup(ainfo->name));
4212                         g_hash_table_insert(mimepart->dispositionparameters,
4213                                             g_strdup("filename"), g_strdup(ainfo->name));
4214                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4215                 }
4216
4217                 if (compose->use_signing) {
4218                         if (ainfo->encoding == ENC_7BIT)
4219                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4220                         else if (ainfo->encoding == ENC_8BIT)
4221                                 ainfo->encoding = ENC_BASE64;
4222                 }
4223
4224                 procmime_encode_content(mimepart, ainfo->encoding);
4225
4226                 g_node_append(parent->node, mimepart->node);
4227         } while (gtk_tree_model_iter_next(model, &iter));
4228 }
4229
4230 #define QUOTE_IF_REQUIRED(out, str)                                     \
4231 {                                                                       \
4232         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4233                 gchar *__tmp;                                           \
4234                 gint len;                                               \
4235                                                                         \
4236                 len = strlen(str) + 3;                                  \
4237                 if ((__tmp = alloca(len)) == NULL) {                    \
4238                         g_warning("can't allocate memory\n");           \
4239                         g_string_free(header, TRUE);                    \
4240                         return NULL;                                    \
4241                 }                                                       \
4242                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4243                 out = __tmp;                                            \
4244         } else {                                                        \
4245                 gchar *__tmp;                                           \
4246                                                                         \
4247                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4248                         g_warning("can't allocate memory\n");           \
4249                         g_string_free(header, TRUE);                    \
4250                         return NULL;                                    \
4251                 } else                                                  \
4252                         strcpy(__tmp, str);                             \
4253                                                                         \
4254                 out = __tmp;                                            \
4255         }                                                               \
4256 }
4257
4258 #define IS_IN_CUSTOM_HEADER(header) \
4259         (compose->account->add_customhdr && \
4260          custom_header_find(compose->account->customhdr_list, header) != NULL)
4261
4262 static void compose_add_headerfield_from_headerlist(Compose *compose,
4263                                                     GString *header,
4264                                                     const gchar *fieldname,
4265                                                     const gchar *seperator)
4266 {
4267         gchar *str, *fieldname_w_colon, *trans_fieldname;
4268         gboolean add_field = FALSE;
4269         GSList *list;
4270         ComposeHeaderEntry *headerentry;
4271         const gchar * headerentryname;
4272         GString *fieldstr;
4273
4274         if (IS_IN_CUSTOM_HEADER(fieldname))
4275                 return;
4276
4277         debug_print("Adding %s-fields\n", fieldname);
4278
4279         fieldstr = g_string_sized_new(64);
4280
4281         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4282         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4283
4284         for (list = compose->header_list; list; list = list->next) {
4285                 headerentry = ((ComposeHeaderEntry *)list->data);
4286                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4287
4288                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4289                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4290                         g_strstrip(str);
4291                         if (str[0] != '\0') {
4292                                 if (add_field)
4293                                         g_string_append(fieldstr, seperator);
4294                                 g_string_append(fieldstr, str);
4295                                 add_field = TRUE;
4296                         }
4297                         g_free(str);
4298                 }
4299         }
4300         if (add_field) {
4301                 gchar *buf;
4302
4303                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4304                 compose_convert_header
4305                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4306                         strlen(fieldname) + 2, TRUE);
4307                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4308                 g_free(buf);
4309         }
4310
4311         g_free(fieldname_w_colon);
4312         g_string_free(fieldstr, TRUE);
4313
4314         return;
4315 }
4316
4317 static gchar *compose_get_header(Compose *compose)
4318 {
4319         gchar buf[BUFFSIZE];
4320         const gchar *entry_str;
4321         gchar *str;
4322         gchar *name;
4323         GSList *list;
4324         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4325         GString *header;
4326
4327         g_return_val_if_fail(compose->account != NULL, NULL);
4328         g_return_val_if_fail(compose->account->address != NULL, NULL);
4329
4330         header = g_string_sized_new(64);
4331
4332         /* Date */
4333         if (compose->account->add_date) {
4334                 get_rfc822_date(buf, sizeof(buf));
4335                 g_string_append_printf(header, "Date: %s\n", buf);
4336         }
4337
4338         /* From */
4339         if (compose->account->name && *compose->account->name) {
4340                 compose_convert_header
4341                         (compose, buf, sizeof(buf), compose->account->name,
4342                          strlen("From: "), TRUE);
4343                 QUOTE_IF_REQUIRED(name, buf);
4344                 g_string_append_printf(header, "From: %s <%s>\n",
4345                         name, compose->account->address);
4346         } else
4347                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4348
4349         /* To */
4350         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4351
4352         /* Newsgroups */
4353         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4354
4355         /* Cc */
4356         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4357
4358         /* Bcc */
4359         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4360
4361         /* Subject */
4362         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4363         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4364                 g_strstrip(str);
4365                 if (*str != '\0') {
4366                         compose_convert_header(compose, buf, sizeof(buf), str,
4367                                                strlen("Subject: "), FALSE);
4368                         g_string_append_printf(header, "Subject: %s\n", buf);
4369                 }
4370         }
4371         g_free(str);
4372
4373         /* Message-ID */
4374         if (compose->account->gen_msgid) {
4375                 generate_msgid(buf, sizeof(buf));
4376                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4377                 compose->msgid = g_strdup(buf);
4378         }
4379
4380         if (compose->remove_references == FALSE) {
4381                 /* In-Reply-To */
4382                 if (compose->inreplyto && compose->to_list)
4383                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4384
4385                 /* References */
4386                 if (compose->references)
4387                         g_string_append_printf(header, "References: %s\n", compose->references);
4388         }
4389
4390         /* Followup-To */
4391         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4392
4393         /* Reply-To */
4394         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4395
4396         /* Organization */
4397         if (compose->account->organization &&
4398             strlen(compose->account->organization) &&
4399             !IS_IN_CUSTOM_HEADER("Organization")) {
4400                 compose_convert_header(compose, buf, sizeof(buf),
4401                                        compose->account->organization,
4402                                        strlen("Organization: "), FALSE);
4403                 g_string_append_printf(header, "Organization: %s\n", buf);
4404         }
4405
4406         /* Program version and system info */
4407         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4408             !compose->newsgroup_list) {
4409                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4410                         prog_version,
4411                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4412                         TARGET_ALIAS);
4413         }
4414         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4415                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4416                         prog_version,
4417                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4418                         TARGET_ALIAS);
4419         }
4420
4421         /* custom headers */
4422         if (compose->account->add_customhdr) {
4423                 GSList *cur;
4424
4425                 for (cur = compose->account->customhdr_list; cur != NULL;
4426                      cur = cur->next) {
4427                         CustomHeader *chdr = (CustomHeader *)cur->data;
4428
4429                         if (custom_header_is_allowed(chdr->name)) {
4430                                 compose_convert_header
4431                                         (compose, buf, sizeof(buf),
4432                                          chdr->value ? chdr->value : "",
4433                                          strlen(chdr->name) + 2, FALSE);
4434                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4435                         }
4436                 }
4437         }
4438
4439         /* PRIORITY */
4440         switch (compose->priority) {
4441                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4442                                                    "X-Priority: 1 (Highest)\n");
4443                         break;
4444                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4445                                                 "X-Priority: 2 (High)\n");
4446                         break;
4447                 case PRIORITY_NORMAL: break;
4448                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4449                                                "X-Priority: 4 (Low)\n");
4450                         break;
4451                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4452                                                   "X-Priority: 5 (Lowest)\n");
4453                         break;
4454                 default: debug_print("compose: priority unknown : %d\n",
4455                                      compose->priority);
4456         }
4457
4458         /* Request Return Receipt */
4459         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4460                 if (compose->return_receipt) {
4461                         if (compose->account->name
4462                             && *compose->account->name) {
4463                                 compose_convert_header(compose, buf, sizeof(buf),
4464                                                        compose->account->name,
4465                                                        strlen("Disposition-Notification-To: "),
4466                                                        TRUE);
4467                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4468                         } else
4469                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4470                 }
4471         }
4472
4473         /* get special headers */
4474         for (list = compose->header_list; list; list = list->next) {
4475                 ComposeHeaderEntry *headerentry;
4476                 gchar *tmp;
4477                 gchar *headername;
4478                 gchar *headername_wcolon;
4479                 gchar *headername_trans;
4480                 gchar *headervalue;
4481                 gchar **string;
4482                 gboolean standard_header = FALSE;
4483
4484                 headerentry = ((ComposeHeaderEntry *)list->data);
4485
4486                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4487                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4488                         g_free(tmp);
4489                         continue;
4490                 }
4491
4492                 if (!strstr(tmp, ":")) {
4493                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4494                         headername = g_strdup(tmp);
4495                 } else {
4496                         headername_wcolon = g_strdup(tmp);
4497                         headername = g_strdup(strtok(tmp, ":"));
4498                 }
4499                 g_free(tmp);
4500
4501                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4502                 Xstrdup_a(headervalue, entry_str, return NULL);
4503                 subst_char(headervalue, '\r', ' ');
4504                 subst_char(headervalue, '\n', ' ');
4505                 string = std_headers;
4506                 while (*string != NULL) {
4507                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4508                         if (!strcmp(headername_trans,headername_wcolon))
4509                                 standard_header = TRUE;
4510                         string++;
4511                 }
4512                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4513                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4514
4515                 g_free(headername);
4516                 g_free(headername_wcolon);
4517         }
4518
4519         str = header->str;
4520         g_string_free(header, FALSE);
4521
4522         return str;
4523 }
4524
4525 #undef IS_IN_CUSTOM_HEADER
4526
4527 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4528                                    gint header_len, gboolean addr_field)
4529 {
4530         gchar *tmpstr = NULL;
4531
4532         g_return_if_fail(src != NULL);
4533         g_return_if_fail(dest != NULL);
4534
4535         if (len < 1) return;
4536
4537         tmpstr = g_strdup(src);
4538
4539         subst_char(tmpstr, '\n', ' ');
4540         subst_char(tmpstr, '\r', ' ');
4541         g_strchomp(tmpstr);
4542
4543         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4544                 conv_get_charset_str(compose->out_encoding));
4545         g_free(tmpstr);
4546 }
4547
4548 static void compose_create_header_entry(Compose *compose)
4549 {
4550         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4551
4552         GtkWidget *combo;
4553         GtkWidget *entry;
4554         GList *combo_list = NULL;
4555         gchar **string;
4556         const gchar *header = NULL;
4557         ComposeHeaderEntry *headerentry;
4558         gboolean standard_header = FALSE;
4559
4560         headerentry = g_new0(ComposeHeaderEntry, 1);
4561
4562         /* Combo box */
4563         combo = gtk_combo_new();
4564         string = headers;
4565         while(*string != NULL) {
4566                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4567                 string++;
4568         }
4569         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4570         g_list_free(combo_list);
4571         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4572         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4573                          G_CALLBACK(compose_grab_focus_cb), compose);
4574         gtk_widget_show(combo);
4575         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4576         if (compose->header_last) {
4577                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4578                 string = headers;
4579                 while (*string != NULL) {
4580                         if (!strcmp(*string, last_header_entry))
4581                                 standard_header = TRUE;
4582                         string++;
4583                 }
4584                 if (standard_header)
4585                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4586         }
4587         if (!compose->header_last || !standard_header) {
4588                 switch(compose->account->protocol) {
4589                         case A_NNTP:
4590                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4591                                 break;
4592                         default:
4593                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4594                                 break;
4595                 }
4596         }
4597         if (header)
4598                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4599
4600         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4601                          G_CALLBACK(compose_grab_focus_cb), compose);
4602
4603         /* Entry field */
4604         entry = gtk_entry_new();
4605         gtk_widget_show(entry);
4606         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);
4607
4608         g_signal_connect(G_OBJECT(entry), "key-press-event",
4609                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4610                          headerentry);
4611         g_signal_connect(G_OBJECT(entry), "changed",
4612                          G_CALLBACK(compose_headerentry_changed_cb),
4613                          headerentry);
4614         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4615                          G_CALLBACK(compose_grab_focus_cb), compose);
4616
4617         /* email dnd */
4618         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4619                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4620                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4621         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4622                          G_CALLBACK(compose_header_drag_received_cb),
4623                          entry);
4624         g_signal_connect(G_OBJECT(entry), "drag-drop",
4625                          G_CALLBACK(compose_drag_drop),
4626                          compose);
4627
4628         address_completion_register_entry(GTK_ENTRY(entry));
4629
4630         headerentry->compose = compose;
4631         headerentry->combo = combo;
4632         headerentry->entry = entry;
4633         headerentry->headernum = compose->header_nextrow;
4634
4635         compose->header_nextrow++;
4636         compose->header_last = headerentry;
4637 }
4638
4639 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4640 {
4641         ComposeHeaderEntry *last_header;
4642
4643         last_header = compose->header_last;
4644
4645         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4646         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4647 }
4648
4649 static GtkWidget *compose_create_header(Compose *compose)
4650 {
4651         GtkWidget *label;
4652         GtkWidget *hbox;
4653         GtkWidget *from_optmenu_hbox;
4654         GtkWidget *header_scrolledwin;
4655         GtkWidget *header_table;
4656
4657         gint count = 0;
4658
4659         /* header labels and entries */
4660         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4661         gtk_widget_show(header_scrolledwin);
4662         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4663
4664         header_table = gtk_table_new(2, 2, FALSE);
4665         gtk_widget_show(header_table);
4666         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4667         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4668         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4669         count = 0;
4670
4671         /* option menu for selecting accounts */
4672         hbox = gtk_hbox_new(FALSE, 0);
4673         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4674         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4675         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4676                          GTK_FILL, 0, 2, 0);
4677         from_optmenu_hbox = compose_account_option_menu_create(compose);
4678         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4679                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4680         count++;
4681
4682         compose->header_table = header_table;
4683         compose->header_list = NULL;
4684         compose->header_nextrow = count;
4685
4686         compose_create_header_entry(compose);
4687
4688         compose->table            = NULL;
4689
4690         return header_scrolledwin ;
4691 }
4692
4693 GtkWidget *compose_create_attach(Compose *compose)
4694 {
4695         GtkWidget *attach_scrwin;
4696         GtkWidget *attach_clist;
4697
4698         GtkListStore *store;
4699         GtkCellRenderer *renderer;
4700         GtkTreeViewColumn *column;
4701         GtkTreeSelection *selection;
4702
4703         /* attachment list */
4704         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4705         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4706                                        GTK_POLICY_AUTOMATIC,
4707                                        GTK_POLICY_AUTOMATIC);
4708         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4709
4710         store = gtk_list_store_new(N_ATTACH_COLS,
4711                                    G_TYPE_STRING,
4712                                    G_TYPE_STRING,
4713                                    G_TYPE_STRING,
4714                                    G_TYPE_POINTER,
4715                                    G_TYPE_AUTO_POINTER,
4716                                    -1);
4717         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4718                                         (GTK_TREE_MODEL(store)));
4719         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4720         g_object_unref(store);
4721
4722         renderer = gtk_cell_renderer_text_new();
4723         column = gtk_tree_view_column_new_with_attributes
4724                         (_("Mime type"), renderer, "text",
4725                          COL_MIMETYPE, NULL);
4726         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4727
4728         renderer = gtk_cell_renderer_text_new();
4729         column = gtk_tree_view_column_new_with_attributes
4730                         (_("Size"), renderer, "text",
4731                          COL_SIZE, NULL);
4732         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4733
4734         renderer = gtk_cell_renderer_text_new();
4735         column = gtk_tree_view_column_new_with_attributes
4736                         (_("Name"), renderer, "text",
4737                          COL_NAME, NULL);
4738         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4739
4740         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4741                                      prefs_common.enable_rules_hint);
4742         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4743         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4744
4745         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4746                          G_CALLBACK(attach_selected), compose);
4747         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4748                          G_CALLBACK(attach_button_pressed), compose);
4749         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4750                          G_CALLBACK(attach_key_pressed), compose);
4751
4752         /* drag and drop */
4753         gtk_drag_dest_set(attach_clist,
4754                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4755                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4756                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4757         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4758                          G_CALLBACK(compose_attach_drag_received_cb),
4759                          compose);
4760         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4761                          G_CALLBACK(compose_drag_drop),
4762                          compose);
4763
4764         compose->attach_scrwin = attach_scrwin;
4765         compose->attach_clist  = attach_clist;
4766
4767         return attach_scrwin;
4768 }
4769
4770 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4771 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4772
4773 static GtkWidget *compose_create_others(Compose *compose)
4774 {
4775         GtkWidget *table;
4776         GtkWidget *savemsg_checkbtn;
4777         GtkWidget *savemsg_entry;
4778         GtkWidget *savemsg_select;
4779
4780         guint rowcount = 0;
4781         gchar *folderidentifier;
4782
4783         /* Table for settings */
4784         table = gtk_table_new(3, 1, FALSE);
4785         gtk_widget_show(table);
4786         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4787         rowcount = 0;
4788
4789         /* Save Message to folder */
4790         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4791         gtk_widget_show(savemsg_checkbtn);
4792         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4793         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4794                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4795         }
4796         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4797                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4798
4799         savemsg_entry = gtk_entry_new();
4800         gtk_widget_show(savemsg_entry);
4801         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4802         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4803         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4804                          G_CALLBACK(compose_grab_focus_cb), compose);
4805         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4806                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4807                                   (compose->account, F_OUTBOX));
4808                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4809                 g_free(folderidentifier);
4810         }
4811
4812         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4813         gtk_widget_show(savemsg_select);
4814         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4815         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4816                          G_CALLBACK(compose_savemsg_select_cb),
4817                          compose);
4818
4819         rowcount++;
4820
4821         compose->savemsg_checkbtn = savemsg_checkbtn;
4822         compose->savemsg_entry = savemsg_entry;
4823
4824         return table;
4825 }
4826
4827 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4828 {
4829         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4830                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4831 }
4832
4833 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4834 {
4835         FolderItem *dest;
4836         gchar * path;
4837
4838         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4839         if (!dest) return;
4840
4841         path = folder_item_get_identifier(dest);
4842
4843         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4844         g_free(path);
4845 }
4846
4847 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
4848                                   GdkAtom clip);
4849 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
4850                                        Compose *compose)
4851 {
4852         if (event->button == 2) {
4853                 entry_paste_clipboard(compose, compose->focused_editable,
4854                                 prefs_common.linewrap_pastes,
4855                                 GDK_SELECTION_PRIMARY);
4856                 return TRUE;
4857         }
4858         return FALSE;
4859 }
4860
4861 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4862 {
4863         Compose   *compose;
4864         GtkWidget *window;
4865         GtkWidget *vbox;
4866         GtkWidget *menubar;
4867         GtkWidget *handlebox;
4868
4869         GtkWidget *notebook;
4870
4871         GtkWidget *vbox2;
4872
4873         GtkWidget *label;
4874         GtkWidget *subject_hbox;
4875         GtkWidget *subject_frame;
4876         GtkWidget *subject_entry;
4877         GtkWidget *subject;
4878         GtkWidget *paned;
4879
4880         GtkWidget *edit_vbox;
4881         GtkWidget *ruler_hbox;
4882         GtkWidget *ruler;
4883         GtkWidget *scrolledwin;
4884         GtkWidget *text;
4885         GtkTextBuffer *buffer;
4886         GtkClipboard *clipboard;
4887
4888         UndoMain *undostruct;
4889
4890         gchar *titles[N_ATTACH_COLS];
4891         guint n_menu_entries;
4892         GdkColormap *cmap;
4893         GdkColor color[1];
4894         gboolean success[1];
4895         GtkWidget *popupmenu;
4896         GtkItemFactory *popupfactory;
4897         GtkItemFactory *ifactory;
4898         GtkWidget *tmpl_menu;
4899         gint n_entries;
4900         GtkWidget *menuitem;
4901
4902 #if USE_ASPELL
4903         GtkAspell * gtkaspell = NULL;
4904 #endif
4905
4906         static GdkGeometry geometry;
4907
4908         g_return_val_if_fail(account != NULL, NULL);
4909
4910         debug_print("Creating compose window...\n");
4911         compose = g_new0(Compose, 1);
4912
4913         titles[COL_MIMETYPE] = _("MIME type");
4914         titles[COL_SIZE]     = _("Size");
4915         titles[COL_NAME]     = _("Name");
4916
4917         compose->account = account;
4918
4919         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4920         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4921         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4922
4923         if (!geometry.max_width) {
4924                 geometry.max_width = gdk_screen_width();
4925                 geometry.max_height = gdk_screen_height();
4926         }
4927         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4928                                       &geometry, GDK_HINT_MAX_SIZE);
4929         if (!geometry.min_width) {
4930                 geometry.min_width = 600;
4931                 geometry.min_height = 480;
4932         }
4933         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4934                                       &geometry, GDK_HINT_MIN_SIZE);
4935         gtk_widget_set_uposition(window, prefs_common.compose_x,
4936                                  prefs_common.compose_y);
4937
4938         g_signal_connect(G_OBJECT(window), "delete_event",
4939                          G_CALLBACK(compose_delete_cb), compose);
4940         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4941         gtk_widget_realize(window);
4942
4943         gtkut_widget_set_composer_icon(window);
4944
4945         vbox = gtk_vbox_new(FALSE, 0);
4946         gtk_container_add(GTK_CONTAINER(window), vbox);
4947
4948         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4949         menubar = menubar_create(window, compose_entries,
4950                                  n_menu_entries, "<Compose>", compose);
4951         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4952
4953         if (prefs_common.toolbar_detachable) {
4954                 handlebox = gtk_handle_box_new();
4955         } else {
4956                 handlebox = gtk_hbox_new(FALSE, 0);
4957         }
4958         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4959
4960         gtk_widget_realize(handlebox);
4961         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4962                                           (gpointer)compose);
4963
4964         vbox2 = gtk_vbox_new(FALSE, 2);
4965         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4966         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4967
4968         /* Notebook */
4969         notebook = gtk_notebook_new();
4970         gtk_widget_set_size_request(notebook, -1, 130);
4971         gtk_widget_show(notebook);
4972
4973         /* header labels and entries */
4974         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4975         /* attachment list */
4976         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4977         /* Others Tab */
4978         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4979
4980         /* Subject */
4981         subject_hbox = gtk_hbox_new(FALSE, 0);
4982         gtk_widget_show(subject_hbox);
4983
4984         subject_frame = gtk_frame_new(NULL);
4985         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4986         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4987         gtk_widget_show(subject_frame);
4988
4989         subject = gtk_hbox_new(FALSE, 0);
4990         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4991         gtk_widget_show(subject);
4992
4993         label = gtk_label_new(_("Subject:"));
4994         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4995         gtk_widget_show(label);
4996
4997         subject_entry = gtk_entry_new();
4998         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4999         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5000                          G_CALLBACK(compose_grab_focus_cb), compose);
5001         gtk_widget_show(subject_entry);
5002         compose->subject_entry = subject_entry;
5003         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5004
5005         edit_vbox = gtk_vbox_new(FALSE, 0);
5006
5007         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5008
5009         /* ruler */
5010         ruler_hbox = gtk_hbox_new(FALSE, 0);
5011         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5012
5013         ruler = gtk_shruler_new();
5014         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5015         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5016                            BORDER_WIDTH);
5017
5018         /* text widget */
5019         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5020         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5021                                        GTK_POLICY_AUTOMATIC,
5022                                        GTK_POLICY_AUTOMATIC);
5023         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
5024                                             GTK_SHADOW_IN);
5025         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5026         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5027
5028         text = gtk_text_view_new();
5029         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5030         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
5031         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5032         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5033         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5034
5035         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5036
5037         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5038                                G_CALLBACK(compose_edit_size_alloc),
5039                                ruler);
5040         g_signal_connect(G_OBJECT(buffer), "changed",
5041                          G_CALLBACK(compose_changed_cb), compose);
5042         g_signal_connect(G_OBJECT(text), "grab_focus",
5043                          G_CALLBACK(compose_grab_focus_cb), compose);
5044         g_signal_connect(G_OBJECT(buffer), "insert_text",
5045                          G_CALLBACK(text_inserted), compose);
5046         g_signal_connect(G_OBJECT(text), "button_press_event",
5047                          G_CALLBACK(text_clicked), compose);
5048
5049         /* drag and drop */
5050         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5051                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5052                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5053         g_signal_connect(G_OBJECT(text), "drag_data_received",
5054                          G_CALLBACK(compose_insert_drag_received_cb),
5055                          compose);
5056         g_signal_connect(G_OBJECT(text), "drag-drop",
5057                          G_CALLBACK(compose_drag_drop),
5058                          compose);
5059         gtk_widget_show_all(vbox);
5060
5061         /* pane between attach clist and text */
5062         paned = gtk_vpaned_new();
5063         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5064         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5065         gtk_paned_add1(GTK_PANED(paned), notebook);
5066         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5067         gtk_widget_show_all(paned);
5068
5069
5070         if (prefs_common.textfont) {
5071                 PangoFontDescription *font_desc;
5072
5073                 font_desc = pango_font_description_from_string
5074                         (prefs_common.textfont);
5075                 if (font_desc) {
5076                         gtk_widget_modify_font(text, font_desc);
5077                         pango_font_description_free(font_desc);
5078                 }
5079         }
5080
5081         color[0] = quote_color;
5082         cmap = gdk_drawable_get_colormap(window->window);
5083         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5084         if (success[0] == FALSE) {
5085                 GtkStyle *style;
5086
5087                 g_warning("Compose: color allocation failed.\n");
5088                 style = gtk_widget_get_style(text);
5089                 quote_color = style->black;
5090         }
5091
5092         n_entries = sizeof(compose_popup_entries) /
5093                 sizeof(compose_popup_entries[0]);
5094         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5095                                       "<Compose>", &popupfactory,
5096                                       compose);
5097
5098         ifactory = gtk_item_factory_from_widget(menubar);
5099         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5100         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5101         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5102
5103         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5104
5105         undostruct = undo_init(text);
5106         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5107                                    menubar);
5108
5109         address_completion_start(window);
5110
5111         compose->window        = window;
5112         compose->vbox          = vbox;
5113         compose->menubar       = menubar;
5114         compose->handlebox     = handlebox;
5115
5116         compose->vbox2         = vbox2;
5117
5118         compose->paned = paned;
5119
5120         compose->edit_vbox     = edit_vbox;
5121         compose->ruler_hbox    = ruler_hbox;
5122         compose->ruler         = ruler;
5123         compose->scrolledwin   = scrolledwin;
5124         compose->text          = text;
5125
5126         compose->focused_editable = NULL;
5127
5128         compose->popupmenu    = popupmenu;
5129         compose->popupfactory = popupfactory;
5130
5131         compose->tmpl_menu = tmpl_menu;
5132
5133         compose->mode = mode;
5134
5135         compose->targetinfo = NULL;
5136         compose->replyinfo  = NULL;
5137         compose->fwdinfo    = NULL;
5138
5139         compose->replyto     = NULL;
5140         compose->cc          = NULL;
5141         compose->bcc         = NULL;
5142         compose->followup_to = NULL;
5143
5144         compose->ml_post     = NULL;
5145
5146         compose->inreplyto   = NULL;
5147         compose->references  = NULL;
5148         compose->msgid       = NULL;
5149         compose->boundary    = NULL;
5150
5151         compose->autowrap       = prefs_common.autowrap;
5152
5153         compose->use_signing    = FALSE;
5154         compose->use_encryption = FALSE;
5155         compose->privacy_system = NULL;
5156
5157         compose->modified = FALSE;
5158
5159         compose->return_receipt = FALSE;
5160
5161         compose->to_list        = NULL;
5162         compose->newsgroup_list = NULL;
5163
5164         compose->undostruct = undostruct;
5165
5166         compose->sig_str = NULL;
5167
5168         compose->exteditor_file    = NULL;
5169         compose->exteditor_pid     = -1;
5170         compose->exteditor_tag     = -1;
5171         compose->draft_timeout_tag = -1;
5172
5173 #if USE_ASPELL
5174         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5175         if (mode != COMPOSE_REDIRECT) {
5176                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5177                     strcmp(prefs_common.dictionary, _("None"))) {
5178                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5179                                                   prefs_common.dictionary,
5180                                                   conv_get_locale_charset_str(),
5181                                                   prefs_common.misspelled_col,
5182                                                   prefs_common.check_while_typing,
5183                                                   prefs_common.use_alternate,
5184                                                   GTK_TEXT_VIEW(text),
5185                                                   GTK_WINDOW(compose->window));
5186                         if (!gtkaspell) {
5187                                 alertpanel_error(_("Spell checker could not "
5188                                                 "be started.\n%s"),
5189                                                 gtkaspell_checkers_strerror());
5190                                 gtkaspell_checkers_reset_error();
5191                         } else {
5192
5193                                 GtkWidget *menuitem;
5194
5195                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5196                                                 prefs_common.aspell_sugmode)) {
5197                                         debug_print("Aspell: could not set "
5198                                                     "suggestion mode %s\n",
5199                                                     gtkaspell_checkers_strerror());
5200                                         gtkaspell_checkers_reset_error();
5201                                 }
5202
5203                                 menuitem = gtk_item_factory_get_item(ifactory,
5204                                         "/Spelling/Spelling Configuration");
5205                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5206                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5207                         }
5208                 }
5209         }
5210         compose->gtkaspell = gtkaspell;
5211 #endif
5212
5213         compose_select_account(compose, account, TRUE);
5214
5215         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5216         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5217                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5218
5219         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5220                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5221
5222         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5223                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5224
5225
5226         if (account->protocol != A_NNTP)
5227                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5228         else
5229                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5230
5231         addressbook_set_target_compose(compose);
5232
5233         if (mode != COMPOSE_REDIRECT)
5234                 compose_set_template_menu(compose);
5235         else {
5236                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5237                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5238         }
5239
5240         compose_list = g_list_append(compose_list, compose);
5241
5242         if (!prefs_common.show_ruler)
5243                 gtk_widget_hide(ruler_hbox);
5244
5245         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5246         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5247                                        prefs_common.show_ruler);
5248
5249         /* Priority */
5250         compose->priority = PRIORITY_NORMAL;
5251         compose_update_priority_menu_item(compose);
5252
5253         compose_set_out_encoding(compose);
5254
5255         /* Actions menu */
5256         compose_update_actions_menu(compose);
5257
5258         /* Privacy Systems menu */
5259         compose_update_privacy_systems_menu(compose);
5260
5261         activate_privacy_system(compose, account);
5262         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5263         gtk_widget_show(window);
5264
5265         return compose;
5266 }
5267
5268 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5269 {
5270         GList *accounts;
5271         GtkWidget *hbox;
5272         GtkWidget *optmenu;
5273         GtkWidget *menu;
5274         gint num = 0, def_menu = 0;
5275
5276         accounts = account_get_list();
5277         g_return_val_if_fail(accounts != NULL, NULL);
5278
5279         hbox = gtk_hbox_new(FALSE, 0);
5280         optmenu = gtk_option_menu_new();
5281         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5282         menu = gtk_menu_new();
5283
5284         for (; accounts != NULL; accounts = accounts->next, num++) {
5285                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5286                 GtkWidget *menuitem;
5287                 gchar *name;
5288
5289                 if (ac == compose->account) def_menu = num;
5290
5291                 if (ac->name)
5292                         name = g_strdup_printf("%s: %s <%s>",
5293                                                ac->account_name,
5294                                                ac->name, ac->address);
5295                 else
5296                         name = g_strdup_printf("%s: %s",
5297                                                ac->account_name, ac->address);
5298                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5299                 g_free(name);
5300                 g_signal_connect(G_OBJECT(menuitem), "activate",
5301                                  G_CALLBACK(account_activated),
5302                                  compose);
5303         }
5304
5305         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5306         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5307
5308         return hbox;
5309 }
5310
5311 static void compose_set_priority_cb(gpointer data,
5312                                     guint action,
5313                                     GtkWidget *widget)
5314 {
5315         Compose *compose = (Compose *) data;
5316         compose->priority = action;
5317 }
5318
5319 static void compose_update_priority_menu_item(Compose * compose)
5320 {
5321         GtkItemFactory *ifactory;
5322         GtkWidget *menuitem = NULL;
5323
5324         ifactory = gtk_item_factory_from_widget(compose->menubar);
5325
5326         switch (compose->priority) {
5327                 case PRIORITY_HIGHEST:
5328                         menuitem = gtk_item_factory_get_item
5329                                 (ifactory, "/Options/Priority/Highest");
5330                         break;
5331                 case PRIORITY_HIGH:
5332                         menuitem = gtk_item_factory_get_item
5333                                 (ifactory, "/Options/Priority/High");
5334                         break;
5335                 case PRIORITY_NORMAL:
5336                         menuitem = gtk_item_factory_get_item
5337                                 (ifactory, "/Options/Priority/Normal");
5338                         break;
5339                 case PRIORITY_LOW:
5340                         menuitem = gtk_item_factory_get_item
5341                                 (ifactory, "/Options/Priority/Low");
5342                         break;
5343                 case PRIORITY_LOWEST:
5344                         menuitem = gtk_item_factory_get_item
5345                                 (ifactory, "/Options/Priority/Lowest");
5346                         break;
5347         }
5348         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5349 }
5350
5351 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5352 {
5353         Compose *compose = (Compose *) data;
5354         gchar *systemid;
5355         GtkItemFactory *ifactory;
5356         gboolean can_sign = FALSE, can_encrypt = FALSE;
5357
5358         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5359
5360         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5361                 return;
5362
5363         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5364         g_free(compose->privacy_system);
5365         compose->privacy_system = NULL;
5366         if (systemid != NULL) {
5367                 compose->privacy_system = g_strdup(systemid);
5368
5369                 can_sign = privacy_system_can_sign(systemid);
5370                 can_encrypt = privacy_system_can_encrypt(systemid);
5371         }
5372
5373         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5374
5375         ifactory = gtk_item_factory_from_widget(compose->menubar);
5376         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5377         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5378 }
5379
5380 static void compose_update_privacy_system_menu_item(Compose * compose)
5381 {
5382         static gchar *branch_path = "/Options/Privacy System";
5383         GtkItemFactory *ifactory;
5384         GtkWidget *menuitem = NULL;
5385         GList *amenu;
5386         gboolean can_sign = FALSE, can_encrypt = FALSE;
5387
5388         ifactory = gtk_item_factory_from_widget(compose->menubar);
5389
5390         if (compose->privacy_system != NULL) {
5391                 gchar *systemid;
5392
5393                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5394                 g_return_if_fail(menuitem != NULL);
5395
5396                 amenu = GTK_MENU_SHELL(menuitem)->children;
5397                 menuitem = NULL;
5398                 while (amenu != NULL) {
5399                         GList *alist = amenu->next;
5400
5401                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5402                         if (systemid != NULL)
5403                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5404                                         menuitem = GTK_WIDGET(amenu->data);
5405
5406                                         can_sign = privacy_system_can_sign(systemid);
5407                                         can_encrypt = privacy_system_can_encrypt(systemid);
5408
5409                                         break;
5410                                 }
5411
5412                         amenu = alist;
5413                 }
5414                 if (menuitem != NULL)
5415                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5416         }
5417
5418         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5419         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5420 }
5421
5422 static void compose_set_out_encoding(Compose *compose)
5423 {
5424         GtkItemFactoryEntry *entry;
5425         GtkItemFactory *ifactory;
5426         CharSet out_encoding;
5427         gchar *path, *p, *q;
5428         GtkWidget *item;
5429
5430         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5431         ifactory = gtk_item_factory_from_widget(compose->menubar);
5432
5433         for (entry = compose_entries; entry->callback != compose_address_cb;
5434              entry++) {
5435                 if (entry->callback == compose_set_encoding_cb &&
5436                     (CharSet)entry->callback_action == out_encoding) {
5437                         p = q = path = g_strdup(entry->path);
5438                         while (*p) {
5439                                 if (*p == '_') {
5440                                         if (p[1] == '_') {
5441                                                 p++;
5442                                                 *q++ = '_';
5443                                         }
5444                                 } else
5445                                         *q++ = *p;
5446                                 p++;
5447                         }
5448                         *q = '\0';
5449                         item = gtk_item_factory_get_item(ifactory, path);
5450                         gtk_widget_activate(item);
5451                         g_free(path);
5452                         break;
5453                 }
5454         }
5455 }
5456
5457 static void compose_set_template_menu(Compose *compose)
5458 {
5459         GSList *tmpl_list, *cur;
5460         GtkWidget *menu;
5461         GtkWidget *item;
5462
5463         tmpl_list = template_get_config();
5464
5465         menu = gtk_menu_new();
5466
5467         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5468                 Template *tmpl = (Template *)cur->data;
5469
5470                 item = gtk_menu_item_new_with_label(tmpl->name);
5471                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5472                 g_signal_connect(G_OBJECT(item), "activate",
5473                                  G_CALLBACK(compose_template_activate_cb),
5474                                  compose);
5475                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5476                 gtk_widget_show(item);
5477         }
5478
5479         gtk_widget_show(menu);
5480         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5481 }
5482
5483 void compose_update_actions_menu(Compose *compose)
5484 {
5485         GtkItemFactory *ifactory;
5486
5487         ifactory = gtk_item_factory_from_widget(compose->menubar);
5488         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5489 }
5490
5491 void compose_update_privacy_systems_menu(Compose *compose)
5492 {
5493         static gchar *branch_path = "/Options/Privacy System";
5494         GtkItemFactory *ifactory;
5495         GtkWidget *menuitem;
5496         GSList *systems, *cur;
5497         GList *amenu;
5498         GtkWidget *widget;
5499         GtkWidget *system_none;
5500         GSList *group;
5501
5502         ifactory = gtk_item_factory_from_widget(compose->menubar);
5503
5504         /* remove old entries */
5505         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5506         g_return_if_fail(menuitem != NULL);
5507
5508         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5509         while (amenu != NULL) {
5510                 GList *alist = amenu->next;
5511                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5512                 amenu = alist;
5513         }
5514
5515         system_none = gtk_item_factory_get_widget(ifactory,
5516                 "/Options/Privacy System/None");
5517
5518         g_signal_connect(G_OBJECT(system_none), "activate",
5519                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5520
5521         systems = privacy_get_system_ids();
5522         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5523                 gchar *systemid = cur->data;
5524
5525                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5526                 widget = gtk_radio_menu_item_new_with_label(group,
5527                         privacy_system_get_name(systemid));
5528                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5529                                        g_strdup(systemid), g_free);
5530                 g_signal_connect(G_OBJECT(widget), "activate",
5531                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5532
5533                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5534                 gtk_widget_show(widget);
5535                 g_free(systemid);
5536         }
5537         g_slist_free(systems);
5538 }
5539
5540 void compose_reflect_prefs_all(void)
5541 {
5542         GList *cur;
5543         Compose *compose;
5544
5545         for (cur = compose_list; cur != NULL; cur = cur->next) {
5546                 compose = (Compose *)cur->data;
5547                 compose_set_template_menu(compose);
5548         }
5549 }
5550
5551 void compose_reflect_prefs_pixmap_theme(void)
5552 {
5553         GList *cur;
5554         Compose *compose;
5555
5556         for (cur = compose_list; cur != NULL; cur = cur->next) {
5557                 compose = (Compose *)cur->data;
5558                 toolbar_update(TOOLBAR_COMPOSE, compose);
5559         }
5560 }
5561
5562 static void compose_template_apply(Compose *compose, Template *tmpl,
5563                                    gboolean replace)
5564 {
5565         GtkTextView *text;
5566         GtkTextBuffer *buffer;
5567         GtkTextMark *mark;
5568         GtkTextIter iter;
5569         gchar *qmark;
5570         gchar *parsed_str;
5571         gint cursor_pos = 0;
5572         if (!tmpl || !tmpl->value) return;
5573
5574         text = GTK_TEXT_VIEW(compose->text);
5575         buffer = gtk_text_view_get_buffer(text);
5576
5577         if (tmpl->subject && *tmpl->subject != '\0')
5578                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5579                                    tmpl->subject);
5580         if (tmpl->to && *tmpl->to != '\0')
5581                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5582         if (tmpl->cc && *tmpl->cc != '\0')
5583                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5584
5585         if (tmpl->bcc && *tmpl->bcc != '\0')
5586                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5587
5588         if (replace)
5589                 gtk_text_buffer_set_text(buffer, "", -1);
5590
5591         mark = gtk_text_buffer_get_insert(buffer);
5592         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5593
5594         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5595                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5596                                                NULL, NULL);
5597         } else {
5598                 if (prefs_common.quotemark && *prefs_common.quotemark)
5599                         qmark = prefs_common.quotemark;
5600                 else
5601                         qmark = "> ";
5602
5603                 if (compose->replyinfo != NULL)
5604                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5605                                                        tmpl->value, qmark, NULL);
5606                 else if (compose->fwdinfo != NULL)
5607                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5608                                                        tmpl->value, qmark, NULL);
5609                 else
5610                         parsed_str = NULL;
5611         }
5612
5613         if (replace && parsed_str && compose->account->auto_sig)
5614                 compose_insert_sig(compose, FALSE);
5615
5616         if (replace && parsed_str) {
5617                 gtk_text_buffer_get_start_iter(buffer, &iter);
5618                 gtk_text_buffer_place_cursor(buffer, &iter);
5619         }
5620
5621         if (parsed_str) {
5622                 cursor_pos = quote_fmt_get_cursor_pos();
5623                 gtk_text_buffer_get_start_iter(buffer, &iter);
5624                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
5625                 gtk_text_buffer_place_cursor(buffer, &iter);
5626         }
5627
5628         if (parsed_str)
5629                 compose_changed_cb(NULL, compose);
5630 }
5631
5632 static void compose_destroy(Compose *compose)
5633 {
5634         compose_list = g_list_remove(compose_list, compose);
5635
5636         /* NOTE: address_completion_end() does nothing with the window
5637          * however this may change. */
5638         address_completion_end(compose->window);
5639
5640         slist_free_strings(compose->to_list);
5641         g_slist_free(compose->to_list);
5642         slist_free_strings(compose->newsgroup_list);
5643         g_slist_free(compose->newsgroup_list);
5644         slist_free_strings(compose->header_list);
5645         g_slist_free(compose->header_list);
5646
5647         procmsg_msginfo_free(compose->targetinfo);
5648         procmsg_msginfo_free(compose->replyinfo);
5649         procmsg_msginfo_free(compose->fwdinfo);
5650
5651         g_free(compose->replyto);
5652         g_free(compose->cc);
5653         g_free(compose->bcc);
5654         g_free(compose->newsgroups);
5655         g_free(compose->followup_to);
5656
5657         g_free(compose->ml_post);
5658
5659         g_free(compose->inreplyto);
5660         g_free(compose->references);
5661         g_free(compose->msgid);
5662         g_free(compose->boundary);
5663
5664         if (compose->redirect_filename)
5665                 g_free(compose->redirect_filename);
5666         if (compose->undostruct)
5667                 undo_destroy(compose->undostruct);
5668
5669         g_free(compose->sig_str);
5670
5671         g_free(compose->exteditor_file);
5672
5673         if (addressbook_get_target_compose() == compose)
5674                 addressbook_set_target_compose(NULL);
5675
5676 #if USE_ASPELL
5677         if (compose->gtkaspell) {
5678                 gtkaspell_delete(compose->gtkaspell);
5679                 compose->gtkaspell = NULL;
5680         }
5681 #endif
5682
5683         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5684         prefs_common.compose_height = compose->window->allocation.height;
5685
5686         if (!gtk_widget_get_parent(compose->paned))
5687                 gtk_widget_destroy(compose->paned);
5688         gtk_widget_destroy(compose->popupmenu);
5689
5690         gtk_widget_destroy(compose->window);
5691         toolbar_destroy(compose->toolbar);
5692         g_free(compose->toolbar);
5693         g_free(compose);
5694 }
5695
5696 static void compose_attach_info_free(AttachInfo *ainfo)
5697 {
5698         g_free(ainfo->file);
5699         g_free(ainfo->content_type);
5700         g_free(ainfo->name);
5701         g_free(ainfo);
5702 }
5703
5704 static void compose_attach_remove_selected(Compose *compose)
5705 {
5706         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5707         GtkTreeSelection *selection;
5708         GList *sel, *cur;
5709         GtkTreeModel *model;
5710
5711         selection = gtk_tree_view_get_selection(tree_view);
5712         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5713
5714         if (!sel)
5715                 return;
5716
5717         for (cur = sel; cur != NULL; cur = cur->next) {
5718                 GtkTreePath *path = cur->data;
5719                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5720                                                 (model, cur->data);
5721                 cur->data = ref;
5722                 gtk_tree_path_free(path);
5723         }
5724
5725         for (cur = sel; cur != NULL; cur = cur->next) {
5726                 GtkTreeRowReference *ref = cur->data;
5727                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5728                 GtkTreeIter iter;
5729
5730                 if (gtk_tree_model_get_iter(model, &iter, path))
5731                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5732
5733                 gtk_tree_path_free(path);
5734                 gtk_tree_row_reference_free(ref);
5735         }
5736
5737         g_list_free(sel);
5738 }
5739
5740 static struct _AttachProperty
5741 {
5742         GtkWidget *window;
5743         GtkWidget *mimetype_entry;
5744         GtkWidget *encoding_optmenu;
5745         GtkWidget *path_entry;
5746         GtkWidget *filename_entry;
5747         GtkWidget *ok_btn;
5748         GtkWidget *cancel_btn;
5749 } attach_prop;
5750
5751 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5752 {
5753         gtk_tree_path_free((GtkTreePath *)ptr);
5754 }
5755
5756 static void compose_attach_property(Compose *compose)
5757 {
5758         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5759         AttachInfo *ainfo;
5760         GtkOptionMenu *optmenu;
5761         GtkTreeSelection *selection;
5762         GList *sel;
5763         GtkTreeModel *model;
5764         GtkTreeIter iter;
5765         GtkTreePath *path;
5766         static gboolean cancelled;
5767
5768         /* only if one selected */
5769         selection = gtk_tree_view_get_selection(tree_view);
5770         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5771                 return;
5772
5773         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5774         if (!sel)
5775                 return;
5776
5777         path = (GtkTreePath *) sel->data;
5778         gtk_tree_model_get_iter(model, &iter, path);
5779         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5780
5781         if (!ainfo) {
5782                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5783                 g_list_free(sel);
5784                 return;
5785         }
5786         g_list_free(sel);
5787
5788         if (!attach_prop.window)
5789                 compose_attach_property_create(&cancelled);
5790         gtk_widget_grab_focus(attach_prop.ok_btn);
5791         gtk_widget_show(attach_prop.window);
5792         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5793
5794         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5795         if (ainfo->encoding == ENC_UNKNOWN)
5796                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5797                                     GINT_TO_POINTER(ENC_BASE64));
5798         else
5799                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5800                                     GINT_TO_POINTER(ainfo->encoding));
5801
5802         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5803                            ainfo->content_type ? ainfo->content_type : "");
5804         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5805                            ainfo->file ? ainfo->file : "");
5806         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5807                            ainfo->name ? ainfo->name : "");
5808
5809         for (;;) {
5810                 const gchar *entry_text;
5811                 gchar *text;
5812                 gchar *cnttype = NULL;
5813                 gchar *file = NULL;
5814                 off_t size = 0;
5815                 GtkWidget *menu;
5816                 GtkWidget *menuitem;
5817
5818                 cancelled = FALSE;
5819                 gtk_main();
5820
5821                 gtk_widget_hide(attach_prop.window);
5822
5823                 if (cancelled)
5824                         break;
5825
5826                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5827                 if (*entry_text != '\0') {
5828                         gchar *p;
5829
5830                         text = g_strstrip(g_strdup(entry_text));
5831                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5832                                 cnttype = g_strdup(text);
5833                                 g_free(text);
5834                         } else {
5835                                 alertpanel_error(_("Invalid MIME type."));
5836                                 g_free(text);
5837                                 continue;
5838                         }
5839                 }
5840
5841                 menu = gtk_option_menu_get_menu(optmenu);
5842                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5843                 ainfo->encoding = GPOINTER_TO_INT
5844                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5845
5846                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5847                 if (*entry_text != '\0') {
5848                         if (is_file_exist(entry_text) &&
5849                             (size = get_file_size(entry_text)) > 0)
5850                                 file = g_strdup(entry_text);
5851                         else {
5852                                 alertpanel_error
5853                                         (_("File doesn't exist or is empty."));
5854                                 g_free(cnttype);
5855                                 continue;
5856                         }
5857                 }
5858
5859                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5860                 if (*entry_text != '\0') {
5861                         g_free(ainfo->name);
5862                         ainfo->name = g_strdup(entry_text);
5863                 }
5864
5865                 if (cnttype) {
5866                         g_free(ainfo->content_type);
5867                         ainfo->content_type = cnttype;
5868                 }
5869                 if (file) {
5870                         g_free(ainfo->file);
5871                         ainfo->file = file;
5872                 }
5873                 if (size)
5874                         ainfo->size = size;
5875
5876                 /* update tree store */
5877                 text = to_human_readable(ainfo->size);
5878                 gtk_tree_model_get_iter(model, &iter, path);
5879                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5880                                    COL_MIMETYPE, ainfo->content_type,
5881                                    COL_SIZE, text,
5882                                    COL_NAME, ainfo->file,
5883                                    -1);
5884
5885                 break;
5886         }
5887
5888         gtk_tree_path_free(path);
5889 }
5890
5891 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5892 { \
5893         label = gtk_label_new(str); \
5894         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5895                          GTK_FILL, 0, 0, 0); \
5896         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5897  \
5898         entry = gtk_entry_new(); \
5899         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5900                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5901 }
5902
5903 static void compose_attach_property_create(gboolean *cancelled)
5904 {
5905         GtkWidget *window;
5906         GtkWidget *vbox;
5907         GtkWidget *table;
5908         GtkWidget *label;
5909         GtkWidget *mimetype_entry;
5910         GtkWidget *hbox;
5911         GtkWidget *optmenu;
5912         GtkWidget *optmenu_menu;
5913         GtkWidget *menuitem;
5914         GtkWidget *path_entry;
5915         GtkWidget *filename_entry;
5916         GtkWidget *hbbox;
5917         GtkWidget *ok_btn;
5918         GtkWidget *cancel_btn;
5919         GList     *mime_type_list, *strlist;
5920
5921         debug_print("Creating attach_property window...\n");
5922
5923         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5924         gtk_widget_set_size_request(window, 480, -1);
5925         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5926         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5927         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5928         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5929         g_signal_connect(G_OBJECT(window), "delete_event",
5930                          G_CALLBACK(attach_property_delete_event),
5931                          cancelled);
5932         g_signal_connect(G_OBJECT(window), "key_press_event",
5933                          G_CALLBACK(attach_property_key_pressed),
5934                          cancelled);
5935
5936         vbox = gtk_vbox_new(FALSE, 8);
5937         gtk_container_add(GTK_CONTAINER(window), vbox);
5938
5939         table = gtk_table_new(4, 2, FALSE);
5940         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5941         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5942         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5943
5944         label = gtk_label_new(_("MIME type"));
5945         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5946                          GTK_FILL, 0, 0, 0);
5947         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5948         mimetype_entry = gtk_combo_new();
5949         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5950                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5951
5952         /* stuff with list */
5953         mime_type_list = procmime_get_mime_type_list();
5954         strlist = NULL;
5955         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5956                 MimeType *type = (MimeType *) mime_type_list->data;
5957                 strlist = g_list_append(strlist,
5958                                 g_strdup_printf("%s/%s",
5959                                         type->type, type->sub_type));
5960         }
5961
5962         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5963
5964         for (mime_type_list = strlist; mime_type_list != NULL;
5965                 mime_type_list = mime_type_list->next)
5966                 g_free(mime_type_list->data);
5967         g_list_free(strlist);
5968
5969         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5970
5971         label = gtk_label_new(_("Encoding"));
5972         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5973                          GTK_FILL, 0, 0, 0);
5974         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5975
5976         hbox = gtk_hbox_new(FALSE, 0);
5977         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5978                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5979
5980         optmenu = gtk_option_menu_new();
5981         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5982
5983         optmenu_menu = gtk_menu_new();
5984         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5985         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5986         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5987         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5988         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5989                      ENC_QUOTED_PRINTABLE);
5990         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5991
5992         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5993
5994         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5995
5996         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5997         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5998
5999         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
6000                                       &cancel_btn, GTK_STOCK_CANCEL,
6001                                       NULL, NULL);
6002         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6003         gtk_widget_grab_default(ok_btn);
6004
6005         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6006                          G_CALLBACK(attach_property_ok),
6007                          cancelled);
6008         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6009                          G_CALLBACK(attach_property_cancel),
6010                          cancelled);
6011
6012         gtk_widget_show_all(vbox);
6013
6014         attach_prop.window           = window;
6015         attach_prop.mimetype_entry   = mimetype_entry;
6016         attach_prop.encoding_optmenu = optmenu;
6017         attach_prop.path_entry       = path_entry;
6018         attach_prop.filename_entry   = filename_entry;
6019         attach_prop.ok_btn           = ok_btn;
6020         attach_prop.cancel_btn       = cancel_btn;
6021 }
6022
6023 #undef SET_LABEL_AND_ENTRY
6024
6025 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6026 {
6027         *cancelled = FALSE;
6028         gtk_main_quit();
6029 }
6030
6031 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6032 {
6033         *cancelled = TRUE;
6034         gtk_main_quit();
6035 }
6036
6037 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6038                                          gboolean *cancelled)
6039 {
6040         *cancelled = TRUE;
6041         gtk_main_quit();
6042
6043         return TRUE;
6044 }
6045
6046 static gboolean attach_property_key_pressed(GtkWidget *widget,
6047                                             GdkEventKey *event,
6048                                             gboolean *cancelled)
6049 {
6050         if (event && event->keyval == GDK_Escape) {
6051                 *cancelled = TRUE;
6052                 gtk_main_quit();
6053         }
6054         return FALSE;
6055 }
6056
6057 static void compose_exec_ext_editor(Compose *compose)
6058 {
6059 #ifdef G_OS_UNIX
6060         gchar *tmp;
6061         pid_t pid;
6062         gint pipe_fds[2];
6063
6064         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6065                               G_DIR_SEPARATOR, compose);
6066
6067         if (pipe(pipe_fds) < 0) {
6068                 perror("pipe");
6069                 g_free(tmp);
6070                 return;
6071         }
6072
6073         if ((pid = fork()) < 0) {
6074                 perror("fork");
6075                 g_free(tmp);
6076                 return;
6077         }
6078
6079         if (pid != 0) {
6080                 /* close the write side of the pipe */
6081                 close(pipe_fds[1]);
6082
6083                 compose->exteditor_file    = g_strdup(tmp);
6084                 compose->exteditor_pid     = pid;
6085
6086                 compose_set_ext_editor_sensitive(compose, FALSE);
6087
6088                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6089                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6090                                                         G_IO_IN,
6091                                                         compose_input_cb,
6092                                                         compose);
6093         } else {        /* process-monitoring process */
6094                 pid_t pid_ed;
6095
6096                 if (setpgid(0, 0))
6097                         perror("setpgid");
6098
6099                 /* close the read side of the pipe */
6100                 close(pipe_fds[0]);
6101
6102                 if (compose_write_body_to_file(compose, tmp) < 0) {
6103                         fd_write_all(pipe_fds[1], "2\n", 2);
6104                         _exit(1);
6105                 }
6106
6107                 pid_ed = compose_exec_ext_editor_real(tmp);
6108                 if (pid_ed < 0) {
6109                         fd_write_all(pipe_fds[1], "1\n", 2);
6110                         _exit(1);
6111                 }
6112
6113                 /* wait until editor is terminated */
6114                 waitpid(pid_ed, NULL, 0);
6115
6116                 fd_write_all(pipe_fds[1], "0\n", 2);
6117
6118                 close(pipe_fds[1]);
6119                 _exit(0);
6120         }
6121
6122         g_free(tmp);
6123 #endif /* G_OS_UNIX */
6124 }
6125
6126 #ifdef G_OS_UNIX
6127 static gint compose_exec_ext_editor_real(const gchar *file)
6128 {
6129         static gchar *def_cmd = "emacs %s";
6130         gchar buf[1024];
6131         gchar *p;
6132         gchar **cmdline;
6133         pid_t pid;
6134
6135         g_return_val_if_fail(file != NULL, -1);
6136
6137         if ((pid = fork()) < 0) {
6138                 perror("fork");
6139                 return -1;
6140         }
6141
6142         if (pid != 0) return pid;
6143
6144         /* grandchild process */
6145
6146         if (setpgid(0, getppid()))
6147                 perror("setpgid");
6148
6149         if (prefs_common.ext_editor_cmd &&
6150             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6151             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6152                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6153         } else {
6154                 if (prefs_common.ext_editor_cmd)
6155                         g_warning("External editor command line is invalid: '%s'\n",
6156                                   prefs_common.ext_editor_cmd);
6157                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6158         }
6159
6160         cmdline = strsplit_with_quote(buf, " ", 1024);
6161         execvp(cmdline[0], cmdline);
6162
6163         perror("execvp");
6164         g_strfreev(cmdline);
6165
6166         _exit(1);
6167 }
6168
6169 static gboolean compose_ext_editor_kill(Compose *compose)
6170 {
6171         pid_t pgid = compose->exteditor_pid * -1;
6172         gint ret;
6173
6174         ret = kill(pgid, 0);
6175
6176         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6177                 AlertValue val;
6178                 gchar *msg;
6179
6180                 msg = g_strdup_printf
6181                         (_("The external editor is still working.\n"
6182                            "Force terminating the process?\n"
6183                            "process group id: %d"), -pgid);
6184                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_YES, GTK_STOCK_NO,
6185                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
6186
6187                 g_free(msg);
6188
6189                 if (val == G_ALERTDEFAULT) {
6190                         g_source_remove(compose->exteditor_tag);
6191                         g_io_channel_shutdown(compose->exteditor_ch,
6192                                               FALSE, NULL);
6193                         g_io_channel_unref(compose->exteditor_ch);
6194
6195                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6196                         waitpid(compose->exteditor_pid, NULL, 0);
6197
6198                         g_warning("Terminated process group id: %d", -pgid);
6199                         g_warning("Temporary file: %s",
6200                                   compose->exteditor_file);
6201
6202                         compose_set_ext_editor_sensitive(compose, TRUE);
6203
6204                         g_free(compose->exteditor_file);
6205                         compose->exteditor_file    = NULL;
6206                         compose->exteditor_pid     = -1;
6207                         compose->exteditor_ch      = NULL;
6208                         compose->exteditor_tag     = -1;
6209                 } else
6210                         return FALSE;
6211         }
6212
6213         return TRUE;
6214 }
6215
6216 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6217                                  gpointer data)
6218 {
6219         gchar buf[3] = "3";
6220         Compose *compose = (Compose *)data;
6221         gsize bytes_read;
6222
6223         debug_print(_("Compose: input from monitoring process\n"));
6224
6225         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6226
6227         g_io_channel_shutdown(source, FALSE, NULL);
6228         g_io_channel_unref(source);
6229
6230         waitpid(compose->exteditor_pid, NULL, 0);
6231
6232         if (buf[0] == '0') {            /* success */
6233                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6234                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6235
6236                 gtk_text_buffer_set_text(buffer, "", -1);
6237                 compose_insert_file(compose, compose->exteditor_file);
6238                 compose_changed_cb(NULL, compose);
6239
6240                 if (g_unlink(compose->exteditor_file) < 0)
6241                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6242         } else if (buf[0] == '1') {     /* failed */
6243                 g_warning("Couldn't exec external editor\n");
6244                 if (g_unlink(compose->exteditor_file) < 0)
6245                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6246         } else if (buf[0] == '2') {
6247                 g_warning("Couldn't write to file\n");
6248         } else if (buf[0] == '3') {
6249                 g_warning("Pipe read failed\n");
6250         }
6251
6252         compose_set_ext_editor_sensitive(compose, TRUE);
6253
6254         g_free(compose->exteditor_file);
6255         compose->exteditor_file    = NULL;
6256         compose->exteditor_pid     = -1;
6257         compose->exteditor_ch      = NULL;
6258         compose->exteditor_tag     = -1;
6259
6260         return FALSE;
6261 }
6262
6263 static void compose_set_ext_editor_sensitive(Compose *compose,
6264                                              gboolean sensitive)
6265 {
6266         GtkItemFactory *ifactory;
6267
6268         ifactory = gtk_item_factory_from_widget(compose->menubar);
6269
6270         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6271         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6272         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6273         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6274         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6275         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6276         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6277                            sensitive);
6278
6279         gtk_widget_set_sensitive(compose->text,                   sensitive);
6280         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6281         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6282         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6283         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6284         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6285         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6286         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6287         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6288 }
6289 #endif /* G_OS_UNIX */
6290
6291 /**
6292  * compose_undo_state_changed:
6293  *
6294  * Change the sensivity of the menuentries undo and redo
6295  **/
6296 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6297                                        gint redo_state, gpointer data)
6298 {
6299         GtkWidget *widget = GTK_WIDGET(data);
6300         GtkItemFactory *ifactory;
6301
6302         g_return_if_fail(widget != NULL);
6303
6304         ifactory = gtk_item_factory_from_widget(widget);
6305
6306         switch (undo_state) {
6307         case UNDO_STATE_TRUE:
6308                 if (!undostruct->undo_state) {
6309                         undostruct->undo_state = TRUE;
6310                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6311                 }
6312                 break;
6313         case UNDO_STATE_FALSE:
6314                 if (undostruct->undo_state) {
6315                         undostruct->undo_state = FALSE;
6316                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6317                 }
6318                 break;
6319         case UNDO_STATE_UNCHANGED:
6320                 break;
6321         case UNDO_STATE_REFRESH:
6322                 menu_set_sensitive(ifactory, "/Edit/Undo",
6323                                    undostruct->undo_state);
6324                 break;
6325         default:
6326                 g_warning("Undo state not recognized");
6327                 break;
6328         }
6329
6330         switch (redo_state) {
6331         case UNDO_STATE_TRUE:
6332                 if (!undostruct->redo_state) {
6333                         undostruct->redo_state = TRUE;
6334                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6335                 }
6336                 break;
6337         case UNDO_STATE_FALSE:
6338                 if (undostruct->redo_state) {
6339                         undostruct->redo_state = FALSE;
6340                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6341                 }
6342                 break;
6343         case UNDO_STATE_UNCHANGED:
6344                 break;
6345         case UNDO_STATE_REFRESH:
6346                 menu_set_sensitive(ifactory, "/Edit/Redo",
6347                                    undostruct->redo_state);
6348                 break;
6349         default:
6350                 g_warning("Redo state not recognized");
6351                 break;
6352         }
6353 }
6354
6355 /* callback functions */
6356
6357 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6358  * includes "non-client" (windows-izm) in calculation, so this calculation
6359  * may not be accurate.
6360  */
6361 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6362                                         GtkAllocation *allocation,
6363                                         GtkSHRuler *shruler)
6364 {
6365         if (prefs_common.show_ruler) {
6366                 gint char_width = 0, char_height = 0;
6367                 gint line_width_in_chars;
6368
6369                 gtkut_get_font_size(GTK_WIDGET(widget),
6370                                     &char_width, &char_height);
6371                 line_width_in_chars =
6372                         (allocation->width - allocation->x) / char_width;
6373
6374                 /* got the maximum */
6375                 gtk_ruler_set_range(GTK_RULER(shruler),
6376                                     0.0, line_width_in_chars, 0,
6377                                     /*line_width_in_chars*/ char_width);
6378         }
6379
6380         return TRUE;
6381 }
6382
6383 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6384 {
6385         Compose *compose = (Compose *)data;
6386
6387         PrefsAccount *ac;
6388         gchar *folderidentifier;
6389
6390         ac = account_find_from_id(
6391                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6392         g_return_if_fail(ac != NULL);
6393
6394         if (ac != compose->account)
6395                 compose_select_account(compose, ac, FALSE);
6396
6397         /* Set message save folder */
6398         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6399                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6400         }
6401         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6402                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6403
6404         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6405         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6406                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6407                                   (compose->account, F_OUTBOX));
6408                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6409                 g_free(folderidentifier);
6410         }
6411 }
6412
6413 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6414                             GtkTreeViewColumn *column, Compose *compose)
6415 {
6416         compose_attach_property(compose);
6417 }
6418
6419 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6420                                       gpointer data)
6421 {
6422         Compose *compose = (Compose *)data;
6423
6424         if (!event) return FALSE;
6425
6426         if (event->button == 3) {
6427                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6428                                NULL, NULL, event->button, event->time);
6429                 return TRUE;
6430         }
6431
6432         return FALSE;
6433 }
6434
6435 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6436                                    gpointer data)
6437 {
6438         Compose *compose = (Compose *)data;
6439
6440         if (!event) return FALSE;
6441
6442         switch (event->keyval) {
6443         case GDK_Delete:
6444                 compose_attach_remove_selected(compose);
6445                 break;
6446         }
6447         return FALSE;
6448 }
6449
6450 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6451 {
6452         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6453         toolbar_comp_set_sensitive(compose, allow);
6454         menu_set_sensitive(ifactory, "/Message", allow);
6455         menu_set_sensitive(ifactory, "/Edit", allow);
6456 #if USE_ASPELL
6457         menu_set_sensitive(ifactory, "/Spelling", allow);
6458 #endif
6459         menu_set_sensitive(ifactory, "/Options", allow);
6460         menu_set_sensitive(ifactory, "/Tools", allow);
6461         menu_set_sensitive(ifactory, "/Help", allow);
6462
6463         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6464
6465 }
6466
6467 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6468 {
6469         Compose *compose = (Compose *)data;
6470
6471         if (prefs_common.work_offline)
6472                 if (alertpanel(_("Offline warning"),
6473                                _("You're working offline. Override?"),
6474                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
6475                         return;
6476
6477         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6478                 gtk_timeout_remove(compose->draft_timeout_tag);
6479                 compose->draft_timeout_tag = -1;
6480         }
6481
6482         compose_send(compose);
6483 }
6484
6485 static void compose_send_later_cb(gpointer data, guint action,
6486                                   GtkWidget *widget)
6487 {
6488         Compose *compose = (Compose *)data;
6489         gint val;
6490
6491         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6492         if (!val)
6493                 compose_close(compose);
6494         else if (val == -2) {
6495                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6496         }
6497 }
6498
6499 void compose_draft (gpointer data)
6500 {
6501         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6502 }
6503
6504 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6505 {
6506         Compose *compose = (Compose *)data;
6507         FolderItem *draft;
6508         gchar *tmp;
6509         gint msgnum;
6510         MsgFlags flag = {0, 0};
6511         static gboolean lock = FALSE;
6512         MsgInfo *newmsginfo;
6513         FILE *fp;
6514
6515         if (lock) return;
6516
6517         draft = account_get_special_folder(compose->account, F_DRAFT);
6518         g_return_if_fail(draft != NULL);
6519
6520         lock = TRUE;
6521
6522         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6523                               G_DIR_SEPARATOR, compose);
6524         if ((fp = g_fopen(tmp, "wb")) == NULL) {
6525                 FILE_OP_ERROR(tmp, "fopen");
6526                 return;
6527         }
6528
6529         /* chmod for security */
6530         if (change_file_mode_rw(fp, tmp) < 0) {
6531                 FILE_OP_ERROR(tmp, "chmod");
6532                 g_warning("can't change file mode\n");
6533         }
6534
6535         /* Save draft infos */
6536         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6537         fprintf(fp, "S:%s\n", compose->account->address);
6538         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6539                 gchar *savefolderid;
6540
6541                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6542                 fprintf(fp, "SCF:%s\n", savefolderid);
6543                 g_free(savefolderid);
6544         }
6545         if (compose->privacy_system) {
6546                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6547                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6548                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6549         }
6550         fprintf(fp, "\n");
6551
6552         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6553                 fclose(fp);
6554                 g_unlink(tmp);
6555                 g_free(tmp);
6556                 lock = FALSE;
6557                 return;
6558         }
6559         fclose(fp);
6560
6561         folder_item_scan(draft);
6562         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6563                 g_unlink(tmp);
6564                 g_free(tmp);
6565                 lock = FALSE;
6566                 if (action != COMPOSE_AUTO_SAVE)
6567                         alertpanel_error(_("Could not save draft."));
6568                 return;
6569         }
6570         g_free(tmp);
6571         draft->mtime = 0;       /* force updating */
6572
6573         if (compose->mode == COMPOSE_REEDIT) {
6574                 compose_remove_reedit_target(compose);
6575         }
6576
6577         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6578         if (newmsginfo) {
6579                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6580                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6581                 if (compose_use_attach(compose))
6582                         procmsg_msginfo_set_flags(newmsginfo, 0,
6583                                                   MSG_HAS_ATTACHMENT);
6584
6585                 procmsg_msginfo_free(newmsginfo);
6586         }
6587
6588         folder_item_scan(draft);
6589
6590         lock = FALSE;
6591
6592         if (action == COMPOSE_QUIT_EDITING)
6593                 compose_close(compose);
6594         else {
6595                 struct stat s;
6596                 gchar *path;
6597
6598                 path = folder_item_fetch_msg(draft, msgnum);
6599                 g_return_if_fail(path != NULL);
6600                 if (g_stat(path, &s) < 0) {
6601                         FILE_OP_ERROR(path, "stat");
6602                         g_free(path);
6603                         lock = FALSE;
6604                         return;
6605                 }
6606                 g_free(path);
6607
6608                 procmsg_msginfo_free(compose->targetinfo);
6609                 compose->targetinfo = procmsg_msginfo_new();
6610                 compose->targetinfo->msgnum = msgnum;
6611                 compose->targetinfo->size = s.st_size;
6612                 compose->targetinfo->mtime = s.st_mtime;
6613                 compose->targetinfo->folder = draft;
6614                 compose->mode = COMPOSE_REEDIT;
6615
6616                 if (action == COMPOSE_AUTO_SAVE) {
6617                         compose->autosaved_draft = compose->targetinfo;
6618                 }
6619                 compose->modified = FALSE;
6620                 compose_set_title(compose);
6621         }
6622 }
6623
6624 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6625 {
6626         Compose *compose = (Compose *)data;
6627         GList *file_list;
6628
6629         if (compose->redirect_filename != NULL)
6630                 return;
6631
6632         file_list = filesel_select_multiple_files_open(_("Select file"));
6633
6634         if (file_list) {
6635                 GList *tmp;
6636
6637                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6638                         gchar *file = (gchar *) tmp->data;
6639                         gchar *utf8_filename = conv_filename_to_utf8(file);
6640                         compose_attach_append(compose, file, utf8_filename, NULL);
6641                         compose_changed_cb(NULL, compose);
6642                         g_free(file);
6643                         g_free(utf8_filename);
6644                 }
6645                 g_list_free(file_list);
6646         }
6647 }
6648
6649 static void compose_insert_file_cb(gpointer data, guint action,
6650                                    GtkWidget *widget)
6651 {
6652         Compose *compose = (Compose *)data;
6653         GList *file_list;
6654
6655         file_list = filesel_select_multiple_files_open(_("Select file"));
6656
6657         if (file_list) {
6658                 GList *tmp;
6659
6660                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6661                         gchar *file = (gchar *) tmp->data;
6662                         gchar *filedup = g_strdup(file);
6663                         gchar *shortfile = g_path_get_basename(filedup);
6664                         ComposeInsertResult res;
6665
6666                         res = compose_insert_file(compose, file);
6667                         if (res == COMPOSE_INSERT_READ_ERROR) {
6668                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6669                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6670                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6671                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6672                         }
6673                         g_free(shortfile);
6674                         g_free(filedup);
6675                         g_free(file);
6676                 }
6677                 g_list_free(file_list);
6678         }
6679 }
6680
6681 static void compose_insert_sig_cb(gpointer data, guint action,
6682                                   GtkWidget *widget)
6683 {
6684         Compose *compose = (Compose *)data;
6685
6686         compose_insert_sig(compose, FALSE);
6687 }
6688
6689 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6690                               gpointer data)
6691 {
6692         gint x, y;
6693         Compose *compose = (Compose *)data;
6694
6695         gtkut_widget_get_uposition(widget, &x, &y);
6696         prefs_common.compose_x = x;
6697         prefs_common.compose_y = y;
6698
6699         if (compose->sending)
6700                 return TRUE;
6701         compose_close_cb(compose, 0, NULL);
6702         return TRUE;
6703 }
6704
6705 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6706 {
6707         Compose *compose = (Compose *)data;
6708         AlertValue val;
6709
6710 #ifdef G_OS_UNIX
6711         if (compose->exteditor_tag != -1) {
6712                 if (!compose_ext_editor_kill(compose))
6713                         return;
6714         }
6715 #endif
6716
6717         if (compose->modified) {
6718                 val = alertpanel(_("Discard message"),
6719                                  _("This message has been modified. discard it?"),
6720                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6721
6722                 switch (val) {
6723                 case G_ALERTDEFAULT:
6724                         if (prefs_common.autosave)
6725                                 compose_remove_draft(compose);
6726                         break;
6727                 case G_ALERTALTERNATE:
6728                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6729                         return;
6730                 default:
6731                         return;
6732                 }
6733         }
6734
6735         compose_close(compose);
6736 }
6737
6738 static void compose_set_encoding_cb(gpointer data, guint action,
6739                                     GtkWidget *widget)
6740 {
6741         Compose *compose = (Compose *)data;
6742
6743         if (GTK_CHECK_MENU_ITEM(widget)->active)
6744                 compose->out_encoding = (CharSet)action;
6745 }
6746
6747 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6748 {
6749         Compose *compose = (Compose *)data;
6750
6751         addressbook_open(compose);
6752 }
6753
6754 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6755 {
6756         Compose *compose = (Compose *)data;
6757         Template *tmpl;
6758         gchar *msg;
6759         AlertValue val;
6760
6761         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6762         g_return_if_fail(tmpl != NULL);
6763
6764         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
6765                               tmpl->name);
6766         val = alertpanel(_("Apply template"), msg,
6767                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
6768         g_free(msg);
6769
6770         if (val == G_ALERTDEFAULT)
6771                 compose_template_apply(compose, tmpl, TRUE);
6772         else if (val == G_ALERTALTERNATE)
6773                 compose_template_apply(compose, tmpl, FALSE);
6774 }
6775
6776 static void compose_ext_editor_cb(gpointer data, guint action,
6777                                   GtkWidget *widget)
6778 {
6779         Compose *compose = (Compose *)data;
6780
6781         compose_exec_ext_editor(compose);
6782 }
6783
6784 static void compose_undo_cb(Compose *compose)
6785 {
6786         gboolean prev_autowrap = compose->autowrap;
6787
6788         compose->autowrap = FALSE;
6789         undo_undo(compose->undostruct);
6790         compose->autowrap = prev_autowrap;
6791 }
6792
6793 static void compose_redo_cb(Compose *compose)
6794 {
6795         gboolean prev_autowrap = compose->autowrap;
6796
6797         compose->autowrap = FALSE;
6798         undo_redo(compose->undostruct);
6799         compose->autowrap = prev_autowrap;
6800 }
6801
6802 static void entry_cut_clipboard(GtkWidget *entry)
6803 {
6804         if (GTK_IS_EDITABLE(entry))
6805                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6806         else if (GTK_IS_TEXT_VIEW(entry))
6807                 gtk_text_buffer_cut_clipboard(
6808                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6809                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6810                         TRUE);
6811 }
6812
6813 static void entry_copy_clipboard(GtkWidget *entry)
6814 {
6815         if (GTK_IS_EDITABLE(entry))
6816                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6817         else if (GTK_IS_TEXT_VIEW(entry))
6818                 gtk_text_buffer_copy_clipboard(
6819                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6820                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6821 }
6822
6823 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
6824                                   gboolean wrap, GdkAtom clip)
6825 {
6826         if (GTK_IS_TEXT_VIEW(entry)) {
6827                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6828                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
6829                 GtkTextIter start_iter, end_iter;
6830                 gint start, end;
6831
6832                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
6833
6834                 if (contents == NULL)
6835                         return;
6836
6837                 gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
6838                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
6839
6840                 start = gtk_text_iter_get_offset(&start_iter);
6841
6842                 gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
6843
6844                 if (!wrap) {
6845                         end = start + strlen(contents);
6846                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
6847                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
6848                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
6849                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
6850                         mark_start = gtk_text_buffer_get_insert(buffer);
6851                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
6852                         gtk_text_iter_backward_char(&start_iter);
6853                         compose_beautify_paragraph(compose, &start_iter, TRUE);
6854                 }
6855
6856         } else if (GTK_IS_EDITABLE(entry))
6857                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6858
6859 }
6860
6861 static void entry_allsel(GtkWidget *entry)
6862 {
6863         if (GTK_IS_EDITABLE(entry))
6864                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6865         else if (GTK_IS_TEXT_VIEW(entry)) {
6866                 GtkTextIter startiter, enditer;
6867                 GtkTextBuffer *textbuf;
6868
6869                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6870                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6871                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6872
6873                 gtk_text_buffer_move_mark_by_name(textbuf,
6874                         "selection_bound", &startiter);
6875                 gtk_text_buffer_move_mark_by_name(textbuf,
6876                         "insert", &enditer);
6877         }
6878 }
6879
6880 static void compose_cut_cb(Compose *compose)
6881 {
6882         if (compose->focused_editable &&
6883             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6884                 entry_cut_clipboard(compose->focused_editable);
6885 }
6886
6887 static void compose_copy_cb(Compose *compose)
6888 {
6889         if (compose->focused_editable &&
6890             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6891                 entry_copy_clipboard(compose->focused_editable);
6892 }
6893
6894 #define BLOCK_WRAP() {                                                  \
6895         prev_autowrap = compose->autowrap;                              \
6896         buffer = gtk_text_view_get_buffer(                              \
6897                                         GTK_TEXT_VIEW(compose->text));  \
6898         compose->autowrap = FALSE;                                      \
6899                                                                         \
6900         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
6901                                 G_CALLBACK(compose_changed_cb),         \
6902                                 compose);                               \
6903         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
6904                                 G_CALLBACK(text_inserted),              \
6905                                 compose);                               \
6906 }
6907 #define UNBLOCK_WRAP() {                                                \
6908         compose->autowrap = prev_autowrap;                              \
6909         if (compose->autowrap)                                          \
6910                 compose_wrap_all(compose);                              \
6911                                                                         \
6912         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
6913                                 G_CALLBACK(compose_changed_cb),         \
6914                                 compose);                               \
6915         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
6916                                 G_CALLBACK(text_inserted),              \
6917                                 compose);                               \
6918 }
6919
6920 static void compose_paste_cb(Compose *compose)
6921 {
6922         gint prev_autowrap;
6923         GtkTextBuffer *buffer;
6924         BLOCK_WRAP();
6925         if (compose->focused_editable &&
6926             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6927                 entry_paste_clipboard(compose, compose->focused_editable,
6928                                 prefs_common.linewrap_pastes,
6929                                 GDK_SELECTION_CLIPBOARD);
6930         UNBLOCK_WRAP();
6931 }
6932
6933 static void compose_paste_as_quote_cb(Compose *compose)
6934 {
6935         gint wrap_quote = prefs_common.linewrap_quote;
6936         if (compose->focused_editable &&
6937             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6938                 /* let text_insert() (called directly or at a later time
6939                  * after the gtk_editable_paste_clipboard) know that
6940                  * text is to be inserted as a quotation. implemented
6941                  * by using a simple refcount... */
6942                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6943                                                 G_OBJECT(compose->focused_editable),
6944                                                 "paste_as_quotation"));
6945                 g_object_set_data(G_OBJECT(compose->focused_editable),
6946                                     "paste_as_quotation",
6947                                     GINT_TO_POINTER(paste_as_quotation + 1));
6948                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
6949                 entry_paste_clipboard(compose, compose->focused_editable,
6950                                 prefs_common.linewrap_pastes,
6951                                 GDK_SELECTION_CLIPBOARD);
6952                 prefs_common.linewrap_quote = wrap_quote;
6953         }
6954 }
6955
6956 static void compose_paste_no_wrap_cb(Compose *compose)
6957 {
6958         gint prev_autowrap;
6959         GtkTextBuffer *buffer;
6960         BLOCK_WRAP();
6961         if (compose->focused_editable &&
6962             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6963                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
6964                         GDK_SELECTION_CLIPBOARD);
6965         UNBLOCK_WRAP();
6966 }
6967
6968 static void compose_paste_wrap_cb(Compose *compose)
6969 {
6970         gint prev_autowrap;
6971         GtkTextBuffer *buffer;
6972         BLOCK_WRAP();
6973         if (compose->focused_editable &&
6974             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6975                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
6976                         GDK_SELECTION_CLIPBOARD);
6977         UNBLOCK_WRAP();
6978 }
6979
6980 static void compose_allsel_cb(Compose *compose)
6981 {
6982         if (compose->focused_editable &&
6983             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6984                 entry_allsel(compose->focused_editable);
6985 }
6986
6987 static void textview_move_beginning_of_line (GtkTextView *text)
6988 {
6989         GtkTextBuffer *buffer;
6990         GtkTextMark *mark;
6991         GtkTextIter ins;
6992
6993         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6994
6995         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6996         mark = gtk_text_buffer_get_insert(buffer);
6997         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6998         gtk_text_iter_set_line_offset(&ins, 0);
6999         gtk_text_buffer_place_cursor(buffer, &ins);
7000 }
7001
7002 static void textview_move_forward_character (GtkTextView *text)
7003 {
7004         GtkTextBuffer *buffer;
7005         GtkTextMark *mark;
7006         GtkTextIter ins;
7007
7008         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7009
7010         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7011         mark = gtk_text_buffer_get_insert(buffer);
7012         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7013         if (gtk_text_iter_forward_cursor_position(&ins))
7014                 gtk_text_buffer_place_cursor(buffer, &ins);
7015 }
7016
7017 static void textview_move_backward_character (GtkTextView *text)
7018 {
7019         GtkTextBuffer *buffer;
7020         GtkTextMark *mark;
7021         GtkTextIter ins;
7022
7023         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7024
7025         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7026         mark = gtk_text_buffer_get_insert(buffer);
7027         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7028         if (gtk_text_iter_backward_cursor_position(&ins))
7029                 gtk_text_buffer_place_cursor(buffer, &ins);
7030 }
7031
7032 static void textview_move_forward_word (GtkTextView *text)
7033 {
7034         GtkTextBuffer *buffer;
7035         GtkTextMark *mark;
7036         GtkTextIter ins;
7037         gint count;
7038
7039         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7040
7041         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7042         mark = gtk_text_buffer_get_insert(buffer);
7043         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7044         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7045         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7046                 gtk_text_iter_backward_word_start(&ins);
7047                 gtk_text_buffer_place_cursor(buffer, &ins);
7048         }
7049 }
7050
7051 static void textview_move_backward_word (GtkTextView *text)
7052 {
7053         GtkTextBuffer *buffer;
7054         GtkTextMark *mark;
7055         GtkTextIter ins;
7056         gint count;
7057
7058         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7059
7060         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7061         mark = gtk_text_buffer_get_insert(buffer);
7062         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7063         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7064         if (gtk_text_iter_backward_word_starts(&ins, 1))
7065                 gtk_text_buffer_place_cursor(buffer, &ins);
7066 }
7067
7068 static void textview_move_end_of_line (GtkTextView *text)
7069 {
7070         GtkTextBuffer *buffer;
7071         GtkTextMark *mark;
7072         GtkTextIter ins;
7073
7074         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7075
7076         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7077         mark = gtk_text_buffer_get_insert(buffer);
7078         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7079         if (gtk_text_iter_forward_to_line_end(&ins))
7080                 gtk_text_buffer_place_cursor(buffer, &ins);
7081 }
7082
7083 static void textview_move_next_line (GtkTextView *text)
7084 {
7085         GtkTextBuffer *buffer;
7086         GtkTextMark *mark;
7087         GtkTextIter ins;
7088         gint offset;
7089
7090         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7091
7092         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7093         mark = gtk_text_buffer_get_insert(buffer);
7094         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7095         offset = gtk_text_iter_get_line_offset(&ins);
7096         if (gtk_text_iter_forward_line(&ins)) {
7097                 gtk_text_iter_set_line_offset(&ins, offset);
7098                 gtk_text_buffer_place_cursor(buffer, &ins);
7099         }
7100 }
7101
7102 static void textview_move_previous_line (GtkTextView *text)
7103 {
7104         GtkTextBuffer *buffer;
7105         GtkTextMark *mark;
7106         GtkTextIter ins;
7107         gint offset;
7108
7109         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7110
7111         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7112         mark = gtk_text_buffer_get_insert(buffer);
7113         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7114         offset = gtk_text_iter_get_line_offset(&ins);
7115         if (gtk_text_iter_backward_line(&ins)) {
7116                 gtk_text_iter_set_line_offset(&ins, offset);
7117                 gtk_text_buffer_place_cursor(buffer, &ins);
7118         }
7119 }
7120
7121 static void textview_delete_forward_character (GtkTextView *text)
7122 {
7123         GtkTextBuffer *buffer;
7124         GtkTextMark *mark;
7125         GtkTextIter ins, end_iter;
7126
7127         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7128
7129         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7130         mark = gtk_text_buffer_get_insert(buffer);
7131         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7132         end_iter = ins;
7133         if (gtk_text_iter_forward_char(&end_iter)) {
7134                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7135         }
7136 }
7137
7138 static void textview_delete_backward_character (GtkTextView *text)
7139 {
7140         GtkTextBuffer *buffer;
7141         GtkTextMark *mark;
7142         GtkTextIter ins, end_iter;
7143
7144         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7145
7146         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7147         mark = gtk_text_buffer_get_insert(buffer);
7148         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7149         end_iter = ins;
7150         if (gtk_text_iter_backward_char(&end_iter)) {
7151                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7152         }
7153 }
7154
7155 static void textview_delete_forward_word (GtkTextView *text)
7156 {
7157         GtkTextBuffer *buffer;
7158         GtkTextMark *mark;
7159         GtkTextIter ins, end_iter;
7160
7161         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7162
7163         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7164         mark = gtk_text_buffer_get_insert(buffer);
7165         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7166         end_iter = ins;
7167         if (gtk_text_iter_forward_word_end(&end_iter)) {
7168                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7169         }
7170 }
7171
7172 static void textview_delete_backward_word (GtkTextView *text)
7173 {
7174         GtkTextBuffer *buffer;
7175         GtkTextMark *mark;
7176         GtkTextIter ins, end_iter;
7177
7178         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7179
7180         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7181         mark = gtk_text_buffer_get_insert(buffer);
7182         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7183         end_iter = ins;
7184         if (gtk_text_iter_backward_word_start(&end_iter)) {
7185                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7186         }
7187 }
7188
7189 static void textview_delete_line (GtkTextView *text)
7190 {
7191         GtkTextBuffer *buffer;
7192         GtkTextMark *mark;
7193         GtkTextIter ins, start_iter, end_iter;
7194         gboolean found;
7195
7196         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7197
7198         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7199         mark = gtk_text_buffer_get_insert(buffer);
7200         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7201
7202         start_iter = ins;
7203         gtk_text_iter_set_line_offset(&start_iter, 0);
7204
7205         end_iter = ins;
7206         if (gtk_text_iter_ends_line(&end_iter))
7207                 found = gtk_text_iter_forward_char(&end_iter);
7208         else
7209                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7210
7211         if (found)
7212                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7213 }
7214
7215 static void textview_delete_to_line_end (GtkTextView *text)
7216 {
7217         GtkTextBuffer *buffer;
7218         GtkTextMark *mark;
7219         GtkTextIter ins, end_iter;
7220         gboolean found;
7221
7222         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7223
7224         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7225         mark = gtk_text_buffer_get_insert(buffer);
7226         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7227         end_iter = ins;
7228         if (gtk_text_iter_ends_line(&end_iter))
7229                 found = gtk_text_iter_forward_char(&end_iter);
7230         else
7231                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7232         if (found)
7233                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7234 }
7235
7236 static void compose_advanced_action_cb(Compose *compose,
7237                                         ComposeCallAdvancedAction action)
7238 {
7239         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7240         static struct {
7241                 void (*do_action) (GtkTextView *text);
7242         } action_table[] = {
7243                 {textview_move_beginning_of_line},
7244                 {textview_move_forward_character},
7245                 {textview_move_backward_character},
7246                 {textview_move_forward_word},
7247                 {textview_move_backward_word},
7248                 {textview_move_end_of_line},
7249                 {textview_move_next_line},
7250                 {textview_move_previous_line},
7251                 {textview_delete_forward_character},
7252                 {textview_delete_backward_character},
7253                 {textview_delete_forward_word},
7254                 {textview_delete_backward_word},
7255                 {textview_delete_line},
7256                 {NULL}, /* gtk_stext_delete_line_n */
7257                 {textview_delete_to_line_end}
7258         };
7259
7260         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7261
7262         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7263             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7264                 if (action_table[action].do_action)
7265                         action_table[action].do_action(text);
7266                 else
7267                         g_warning("Not implemented yet.");
7268         }
7269 }
7270
7271 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7272 {
7273         gchar *str = NULL;
7274
7275         if (GTK_IS_EDITABLE(widget)) {
7276                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7277                 gtk_editable_set_position(GTK_EDITABLE(widget),
7278                         strlen(str));
7279                 g_free(str);
7280         }
7281
7282         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7283                 compose->focused_editable = widget;
7284 }
7285
7286 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7287 {
7288         if (compose->modified == FALSE) {
7289                 compose->modified = TRUE;
7290                 compose_set_title(compose);
7291         }
7292 }
7293
7294 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7295 {
7296         Compose *compose = (Compose *)data;
7297
7298         if (action == 1)
7299                 compose_wrap_all_full(compose, TRUE);
7300         else
7301                 compose_beautify_paragraph(compose, NULL, TRUE);
7302 }
7303
7304 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7305                                        GtkWidget *widget)
7306 {
7307         Compose *compose = (Compose *)data;
7308         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7309         if (compose->autowrap)
7310                 compose_wrap_all_full(compose, TRUE);
7311 }
7312
7313 static void compose_toggle_sign_cb(gpointer data, guint action,
7314                                    GtkWidget *widget)
7315 {
7316         Compose *compose = (Compose *)data;
7317
7318         if (GTK_CHECK_MENU_ITEM(widget)->active)
7319                 compose->use_signing = TRUE;
7320         else
7321                 compose->use_signing = FALSE;
7322 }
7323
7324 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7325                                       GtkWidget *widget)
7326 {
7327         Compose *compose = (Compose *)data;
7328
7329         if (GTK_CHECK_MENU_ITEM(widget)->active)
7330                 compose->use_encryption = TRUE;
7331         else
7332                 compose->use_encryption = FALSE;
7333 }
7334
7335 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7336 {
7337         g_free(compose->privacy_system);
7338         compose->privacy_system = g_strdup(account->default_privacy_system);
7339         compose_update_privacy_system_menu_item(compose);
7340 }
7341
7342 static void compose_toggle_ruler_cb(gpointer data, guint action,
7343                                     GtkWidget *widget)
7344 {
7345         Compose *compose = (Compose *)data;
7346
7347         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7348                 gtk_widget_show(compose->ruler_hbox);
7349                 prefs_common.show_ruler = TRUE;
7350         } else {
7351                 gtk_widget_hide(compose->ruler_hbox);
7352                 gtk_widget_queue_resize(compose->edit_vbox);
7353                 prefs_common.show_ruler = FALSE;
7354         }
7355 }
7356
7357 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7358                                              GdkDragContext     *drag_context,
7359                                              gint                x,
7360                                              gint                y,
7361                                              GtkSelectionData   *data,
7362                                              guint               info,
7363                                              guint               time,
7364                                              gpointer            user_data)
7365 {
7366         Compose *compose = (Compose *)user_data;
7367         GList *list, *tmp;
7368
7369         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7370                 list = uri_list_extract_filenames((const gchar *)data->data);
7371                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7372                         compose_attach_append
7373                                 (compose, (const gchar *)tmp->data,
7374                                  (const gchar *)tmp->data, NULL);
7375                 if (list) compose_changed_cb(NULL, compose);
7376                 list_free_strings(list);
7377                 g_list_free(list);
7378         }
7379 }
7380
7381 static gboolean compose_drag_drop(GtkWidget *widget,
7382                                   GdkDragContext *drag_context,
7383                                   gint x, gint y,
7384                                   guint time, gpointer user_data)
7385 {
7386         /* not handling this signal makes compose_insert_drag_received_cb
7387          * called twice */
7388         return TRUE;
7389 }
7390
7391 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7392                                              GdkDragContext     *drag_context,
7393                                              gint                x,
7394                                              gint                y,
7395                                              GtkSelectionData   *data,
7396                                              guint               info,
7397                                              guint               time,
7398                                              gpointer            user_data)
7399 {
7400         Compose *compose = (Compose *)user_data;
7401         GList *list, *tmp;
7402
7403         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7404          * does not work */
7405         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7406                 list = uri_list_extract_filenames((const gchar *)data->data);
7407                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7408                                 compose_insert_file(compose, (const gchar *)tmp->data);
7409                 }
7410                 list_free_strings(list);
7411                 g_list_free(list);
7412                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7413                 return;
7414         } else {
7415                 gchar *tmpfile = get_tmp_file();
7416                 str_write_to_file((const gchar *)data->data, tmpfile);
7417                 compose_insert_file(compose, tmpfile);
7418                 g_unlink(tmpfile);
7419                 g_free(tmpfile);
7420                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7421                 return;
7422         }
7423         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7424 }
7425
7426 static void compose_header_drag_received_cb (GtkWidget          *widget,
7427                                              GdkDragContext     *drag_context,
7428                                              gint                x,
7429                                              gint                y,
7430                                              GtkSelectionData   *data,
7431                                              guint               info,
7432                                              guint               time,
7433                                              gpointer            user_data)
7434 {
7435         GtkEditable *entry = (GtkEditable *)user_data;
7436         gchar *email = (gchar *)data->data;
7437
7438         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7439          * does not work */
7440
7441         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7442                 gchar *decoded=g_new(gchar, strlen(email));
7443                 int start = 0;
7444
7445                 email += strlen("mailto:");
7446                 decode_uri(decoded, email); /* will fit */
7447                 gtk_editable_delete_text(entry, 0, -1);
7448                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7449                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7450                 g_free(decoded);
7451                 return;
7452         }
7453         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7454 }
7455
7456 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7457                                              GtkWidget *widget)
7458 {
7459         Compose *compose = (Compose *)data;
7460
7461         if (GTK_CHECK_MENU_ITEM(widget)->active)
7462                 compose->return_receipt = TRUE;
7463         else
7464                 compose->return_receipt = FALSE;
7465 }
7466
7467 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7468                                              GtkWidget *widget)
7469 {
7470         Compose *compose = (Compose *)data;
7471
7472         if (GTK_CHECK_MENU_ITEM(widget)->active)
7473                 compose->remove_references = TRUE;
7474         else
7475                 compose->remove_references = FALSE;
7476 }
7477
7478 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7479                                             GdkEventKey *event,
7480                                             ComposeHeaderEntry *headerentry)
7481 {
7482         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7483             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7484             !(event->state & GDK_MODIFIER_MASK) &&
7485             (event->keyval == GDK_BackSpace) &&
7486             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7487                 gtk_container_remove
7488                         (GTK_CONTAINER(headerentry->compose->header_table),
7489                          headerentry->combo);
7490                 gtk_container_remove
7491                         (GTK_CONTAINER(headerentry->compose->header_table),
7492                          headerentry->entry);
7493                 headerentry->compose->header_list =
7494                         g_slist_remove(headerentry->compose->header_list,
7495                                        headerentry);
7496                 g_free(headerentry);
7497         } else  if (event->keyval == GDK_Tab) {
7498                 if (headerentry->compose->header_last == headerentry) {
7499                         /* Override default next focus, and give it to subject_entry
7500                          * instead of notebook tabs
7501                          */
7502                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7503                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7504                         return TRUE;
7505                 }
7506         }
7507         return FALSE;
7508 }
7509
7510 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7511                                     ComposeHeaderEntry *headerentry)
7512 {
7513         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7514                 headerentry->compose->header_list =
7515                         g_slist_append(headerentry->compose->header_list,
7516                                        headerentry);
7517
7518                 compose_create_header_entry(headerentry->compose);
7519                 g_signal_handlers_disconnect_matched
7520                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7521                          0, 0, NULL, NULL, headerentry);
7522
7523                 /* Automatically scroll down */
7524                 compose_show_first_last_header(headerentry->compose, FALSE);
7525
7526         }
7527         return FALSE;
7528 }
7529
7530 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7531 {
7532         GtkAdjustment *vadj;
7533
7534         g_return_if_fail(compose);
7535         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7536         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7537
7538         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7539         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7540 }
7541
7542 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7543                           const gchar *text, gint len, Compose *compose)
7544 {
7545         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7546                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7547         GtkTextMark *mark;
7548
7549         g_return_if_fail(text != NULL);
7550
7551         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7552                                         G_CALLBACK(text_inserted),
7553                                         compose);
7554         if (paste_as_quotation) {
7555                 gchar *new_text;
7556                 gchar *qmark;
7557
7558                 if (len < 0)
7559                         len = strlen(text);
7560
7561                 new_text = g_strndup(text, len);
7562                 if (prefs_common.quotemark && *prefs_common.quotemark)
7563                         qmark = prefs_common.quotemark;
7564                 else
7565                         qmark = "> ";
7566
7567                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7568                 gtk_text_buffer_place_cursor(buffer, iter);
7569
7570                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7571                 g_free(new_text);
7572                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7573                                   GINT_TO_POINTER(paste_as_quotation - 1));
7574
7575                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7576         } else
7577                 gtk_text_buffer_insert(buffer, iter, text, len);
7578
7579         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7580
7581         compose_beautify_paragraph(compose, iter, FALSE);
7582
7583         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7584         gtk_text_buffer_delete_mark(buffer, mark);
7585
7586         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7587                                           G_CALLBACK(text_inserted),
7588                                           compose);
7589         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7590
7591         if (prefs_common.autosave &&
7592             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7593                 compose->draft_timeout_tag = gtk_timeout_add
7594                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7595 }
7596 static gint compose_defer_auto_save_draft(Compose *compose)
7597 {
7598         compose->draft_timeout_tag = -1;
7599         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7600         return FALSE;
7601 }
7602
7603 #if USE_ASPELL
7604 static void compose_check_all(Compose *compose)
7605 {
7606         if (compose->gtkaspell)
7607                 gtkaspell_check_all(compose->gtkaspell);
7608 }
7609
7610 static void compose_highlight_all(Compose *compose)
7611 {
7612         if (compose->gtkaspell)
7613                 gtkaspell_highlight_all(compose->gtkaspell);
7614 }
7615
7616 static void compose_check_backwards(Compose *compose)
7617 {
7618         if (compose->gtkaspell)
7619                 gtkaspell_check_backwards(compose->gtkaspell);
7620         else {
7621                 GtkItemFactory *ifactory;
7622                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7623                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7624                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7625         }
7626 }
7627
7628 static void compose_check_forwards_go(Compose *compose)
7629 {
7630         if (compose->gtkaspell)
7631                 gtkaspell_check_forwards_go(compose->gtkaspell);
7632         else {
7633                 GtkItemFactory *ifactory;
7634                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7635                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7636                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7637         }
7638 }
7639 #endif
7640
7641 /*!
7642  *\brief        Guess originating forward account from MsgInfo and several
7643  *              "common preference" settings. Return NULL if no guess.
7644  */
7645 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7646 {
7647         PrefsAccount *account = NULL;
7648
7649         g_return_val_if_fail(msginfo, NULL);
7650         g_return_val_if_fail(msginfo->folder, NULL);
7651         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7652
7653         if (msginfo->folder->prefs->enable_default_account)
7654                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7655
7656         if (!account)
7657                 account = msginfo->folder->folder->account;
7658
7659         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7660                 gchar *to;
7661                 Xstrdup_a(to, msginfo->to, return NULL);
7662                 extract_address(to);
7663                 account = account_find_from_address(to);
7664         }
7665
7666         if (!account && prefs_common.forward_account_autosel) {
7667                 gchar cc[BUFFSIZE];
7668                 if (!procheader_get_header_from_msginfo
7669                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7670                         extract_address(cc);
7671                         account = account_find_from_address(cc);
7672                 }
7673         }
7674
7675         return account;
7676 }
7677
7678 static void compose_close(Compose *compose)
7679 {
7680         gint x, y;
7681
7682         g_return_if_fail(compose);
7683         gtkut_widget_get_uposition(compose->window, &x, &y);
7684         prefs_common.compose_x = x;
7685         prefs_common.compose_y = y;
7686         compose_destroy(compose);
7687 }
7688
7689 /**
7690  * Add entry field for each address in list.
7691  * \param compose     E-Mail composition object.
7692  * \param listAddress List of (formatted) E-Mail addresses.
7693  */
7694 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7695         GList *node;
7696         gchar *addr;
7697         node = listAddress;
7698         while( node ) {
7699                 addr = ( gchar * ) node->data;
7700                 compose_entry_append( compose, addr, COMPOSE_TO );
7701                 node = g_list_next( node );
7702         }
7703 }
7704
7705 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7706                                     guint action)
7707 {
7708         gchar *body;
7709         GSList *new_msglist = NULL;
7710         MsgInfo *tmp_msginfo = NULL;
7711
7712         g_return_if_fail(msgview != NULL);
7713
7714         g_return_if_fail(msginfo_list != NULL);
7715
7716         if (g_slist_length(msginfo_list) == 1) {
7717                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7718                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7719
7720                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7721                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7722
7723                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7724                                                 orig_msginfo, mimeinfo);
7725                         if (tmp_msginfo != NULL) {
7726                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7727                         }
7728                 }
7729         }
7730
7731         body = messageview_get_selection(msgview);
7732
7733         if (new_msglist) {
7734                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7735                 procmsg_msginfo_free(tmp_msginfo);
7736                 g_slist_free(new_msglist);
7737         } else
7738                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7739
7740         g_free(body);
7741 }
7742
7743 /*
7744  * End of Source.
7745  */