src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 #include <stdlib.h>
  70 #if HAVE_SYS_WAIT_H
  71 #  include <sys/wait.h>
  72 #endif
  73 #include <signal.h>
  74 #include <errno.h>
  75 #include <libgen.h>
  76
  77 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  78 #  include <wchar.h>
  79 #  include <wctype.h>
  80 #endif
  81
  82 #include "sylpheed.h"
  83 #include "main.h"
  84 #include "mainwindow.h"
  85 #include "compose.h"
  86 #include "addressbook.h"
  87 #include "folderview.h"
  88 #include "procmsg.h"
  89 #include "menu.h"
  90 #include "stock_pixmap.h"
  91 #include "send_message.h"
  92 #include "imap.h"
  93 #include "news.h"
  94 #include "customheader.h"
  95 #include "prefs_common.h"
  96 #include "prefs_account.h"
  97 #include "action.h"
  98 #include "account.h"
  99 #include "filesel.h"
 100 #include "procheader.h"
 101 #include "procmime.h"
 102 #include "statusbar.h"
 103 #include "about.h"
 104 #include "base64.h"
 105 #include "quoted-printable.h"
 106 #include "codeconv.h"
 107 #include "utils.h"
 108 #include "gtkutils.h"
 109 #include "socket.h"
 110 #include "alertpanel.h"
 111 #include "manage_window.h"
 112 #include "gtkshruler.h"
 113 #include "folder.h"
 114 #include "addr_compl.h"
 115 #include "quote_fmt.h"
 116 #include "template.h"
 117 #include "undo.h"
 118 #include "foldersel.h"
 119 #include "toolbar.h"
 120 #include "inc.h"
 121 enum
 122 {
 123         COL_MIMETYPE = 0,
 124         COL_SIZE     = 1,
 125         COL_NAME     = 2,
 126         COL_DATA     = 3,
 127         COL_AUTODATA = 4,
 128         N_COL_COLUMNS
 129 };
 130
 131 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 132
 133 typedef enum
 134 {
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 142         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 149         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 150 } ComposeCallAdvancedAction;
 151
 152 typedef enum
 153 {
 154         PRIORITY_HIGHEST = 1,
 155         PRIORITY_HIGH,
 156         PRIORITY_NORMAL,
 157         PRIORITY_LOW,
 158         PRIORITY_LOWEST
 159 } PriorityLevel;
 160
 161 typedef enum
 162 {
 163         COMPOSE_INSERT_SUCCESS,
 164         COMPOSE_INSERT_READ_ERROR,
 165         COMPOSE_INSERT_INVALID_CHARACTER,
 166         COMPOSE_INSERT_NO_FILE
 167 } ComposeInsertResult;
 168
 169 typedef enum
 170 {
 171         COMPOSE_QUIT_EDITING,
 172         COMPOSE_KEEP_EDITING,
 173         COMPOSE_AUTO_SAVE
 174 } ComposeDraftAction;
 175
 176 typedef enum
 177 {
 178         COMPOSE_WRITE_FOR_SEND,
 179         COMPOSE_WRITE_FOR_STORE
 180 } ComposeWriteType;
 181
 182 #define B64_LINE_SIZE           57
 183 #define B64_BUFFSIZE            77
 184
 185 #define MAX_REFERENCES_LEN      999
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_out_encoding            (Compose        *compose);
 201 static void compose_set_template_menu           (Compose        *compose);
 202 static void compose_template_apply              (Compose        *compose,
 203                                                  Template       *tmpl,
 204                                                  gboolean        replace);
 205 static void compose_destroy                     (Compose        *compose);
 206
 207 static void compose_entries_set                 (Compose        *compose,
 208                                                  const gchar    *mailto);
 209 static gint compose_parse_header                (Compose        *compose,
 210                                                  MsgInfo        *msginfo);
 211 static gchar *compose_parse_references          (const gchar    *ref,
 212                                                  const gchar    *msgid);
 213
 214 static gchar *compose_quote_fmt                 (Compose        *compose,
 215                                                  MsgInfo        *msginfo,
 216                                                  const gchar    *fmt,
 217                                                  const gchar    *qmark,
 218                                                  const gchar    *body,
 219                                                  gboolean        rewrap);
 220
 221 static void compose_reply_set_entry             (Compose        *compose,
 222                                                  MsgInfo        *msginfo,
 223                                                  gboolean        to_all,
 224                                                  gboolean        to_ml,
 225                                                  gboolean        to_sender,
 226                                                  gboolean
 227                                                  followup_and_reply_to);
 228 static void compose_reedit_set_entry            (Compose        *compose,
 229                                                  MsgInfo        *msginfo);
 230
 231 static void compose_insert_sig                  (Compose        *compose,
 232                                                  gboolean        replace);
 233 static gchar *compose_get_signature_str         (Compose        *compose);
 234 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 235                                                  const gchar    *file);
 236
 237 static void compose_attach_append               (Compose        *compose,
 238                                                  const gchar    *file,
 239                                                  const gchar    *type,
 240                                                  const gchar    *content_type);
 241 static void compose_attach_parts                (Compose        *compose,
 242                                                  MsgInfo        *msginfo);
 243
 244 static void compose_beautify_paragraph          (Compose        *compose,
 245                                                  GtkTextIter    *par_iter,
 246                                                  gboolean        force);
 247 static void compose_wrap_all                    (Compose        *compose);
 248 static void compose_wrap_all_full               (Compose        *compose,
 249                                                  gboolean        autowrap);
 250
 251 static void compose_set_title                   (Compose        *compose);
 252 static void compose_select_account              (Compose        *compose,
 253                                                  PrefsAccount   *account,
 254                                                  gboolean        init);
 255
 256 static PrefsAccount *compose_current_mail_account(void);
 257 /* static gint compose_send                     (Compose        *compose); */
 258 static gboolean compose_check_for_valid_recipient
 259                                                 (Compose        *compose);
 260 static gboolean compose_check_entries           (Compose        *compose,
 261                                                  gboolean       check_subject);
 262 static gint compose_write_to_file               (Compose        *compose,
 263                                                  FILE           *fp,
 264                                                  gint            action);
 265 static gint compose_write_body_to_file          (Compose        *compose,
 266                                                  const gchar    *file);
 267 static gint compose_remove_reedit_target        (Compose        *compose);
 268 void compose_remove_draft                       (Compose        *compose);
 269 static gint compose_queue                       (Compose        *compose,
 270                                                  gint           *msgnum,
 271                                                  FolderItem     **item);
 272 static gint compose_queue_sub                   (Compose        *compose,
 273                                                  gint           *msgnum,
 274                                                  FolderItem     **item,
 275                                                  gboolean       check_subject);
 276 static void compose_add_attachments             (Compose        *compose,
 277                                                  MimeInfo       *parent);
 278 static gchar *compose_get_header                (Compose        *compose);
 279
 280 static void compose_convert_header              (Compose        *compose,
 281                                                  gchar          *dest,
 282                                                  gint            len,
 283                                                  gchar          *src,
 284                                                  gint            header_len,
 285                                                  gboolean        addr_field);
 286
 287 static void compose_attach_info_free            (AttachInfo     *ainfo);
 288 static void compose_attach_remove_selected      (Compose        *compose);
 289
 290 static void compose_attach_property             (Compose        *compose);
 291 static void compose_attach_property_create      (gboolean       *cancelled);
 292 static void attach_property_ok                  (GtkWidget      *widget,
 293                                                  gboolean       *cancelled);
 294 static void attach_property_cancel              (GtkWidget      *widget,
 295                                                  gboolean       *cancelled);
 296 static gint attach_property_delete_event        (GtkWidget      *widget,
 297                                                  GdkEventAny    *event,
 298                                                  gboolean       *cancelled);
 299 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 300                                                  GdkEventKey    *event,
 301                                                  gboolean       *cancelled);
 302
 303 static void compose_exec_ext_editor             (Compose        *compose);
 304 #ifdef G_OS_UNIX
 305 static gint compose_exec_ext_editor_real        (const gchar    *file);
 306 static gboolean compose_ext_editor_kill         (Compose        *compose);
 307 static gboolean compose_input_cb                (GIOChannel     *source,
 308                                                  GIOCondition    condition,
 309                                                  gpointer        data);
 310 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 311                                                  gboolean        sensitive);
 312 #endif /* G_OS_UNIX */
 313
 314 static void compose_undo_state_changed          (UndoMain       *undostruct,
 315                                                  gint            undo_state,
 316                                                  gint            redo_state,
 317                                                  gpointer        data);
 318
 319 static void compose_create_header_entry (Compose *compose);
 320 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 321 static void compose_update_priority_menu_item(Compose * compose);
 322
 323 static void compose_add_field_list      ( Compose *compose,
 324                                           GList *listAddress );
 325
 326 /* callback functions */
 327
 328 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 329                                          GtkAllocation  *allocation,
 330                                          GtkSHRuler     *shruler);
 331 static void account_activated           (GtkMenuItem    *menuitem,
 332                                          gpointer        data);
 333 static void attach_selected             (GtkTreeView    *tree_view,
 334                                          GtkTreePath    *tree_path,
 335                                          GtkTreeViewColumn *column,
 336                                          Compose *compose);
 337 static gboolean attach_button_pressed   (GtkWidget      *widget,
 338                                          GdkEventButton *event,
 339                                          gpointer        data);
 340 static gboolean attach_key_pressed      (GtkWidget      *widget,
 341                                          GdkEventKey    *event,
 342                                          gpointer        data);
 343
 344 static void compose_send_cb             (gpointer        data,
 345                                          guint           action,
 346                                          GtkWidget      *widget);
 347 static void compose_send_later_cb       (gpointer        data,
 348                                          guint           action,
 349                                          GtkWidget      *widget);
 350
 351 static void compose_draft_cb            (gpointer        data,
 352                                          guint           action,
 353                                          GtkWidget      *widget);
 354
 355 static void compose_attach_cb           (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358 static void compose_insert_file_cb      (gpointer        data,
 359                                          guint           action,
 360                                          GtkWidget      *widget);
 361 static void compose_insert_sig_cb       (gpointer        data,
 362                                          guint           action,
 363                                          GtkWidget      *widget);
 364
 365 static void compose_close_cb            (gpointer        data,
 366                                          guint           action,
 367                                          GtkWidget      *widget);
 368
 369 static void compose_set_encoding_cb     (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372
 373 static void compose_address_cb          (gpointer        data,
 374                                          guint           action,
 375                                          GtkWidget      *widget);
 376 static void compose_template_activate_cb(GtkWidget      *widget,
 377                                          gpointer        data);
 378
 379 static void compose_ext_editor_cb       (gpointer        data,
 380                                          guint           action,
 381                                          GtkWidget      *widget);
 382
 383 static gint compose_delete_cb           (GtkWidget      *widget,
 384                                          GdkEventAny    *event,
 385                                          gpointer        data);
 386
 387 static void compose_undo_cb             (Compose        *compose);
 388 static void compose_redo_cb             (Compose        *compose);
 389 static void compose_cut_cb              (Compose        *compose);
 390 static void compose_copy_cb             (Compose        *compose);
 391 static void compose_paste_cb            (Compose        *compose);
 392 static void compose_paste_as_quote_cb   (Compose        *compose);
 393 static void compose_paste_no_wrap_cb    (Compose        *compose);
 394 static void compose_paste_wrap_cb       (Compose        *compose);
 395 static void compose_allsel_cb           (Compose        *compose);
 396
 397 static void compose_advanced_action_cb  (Compose                   *compose,
 398                                          ComposeCallAdvancedAction  action);
 399
 400 static void compose_grab_focus_cb       (GtkWidget      *widget,
 401                                          Compose        *compose);
 402
 403 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 404                                          Compose        *compose);
 405
 406 static void compose_wrap_cb             (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_autowrap_cb  (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412
 413 static void compose_toggle_ruler_cb     (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416 static void compose_toggle_sign_cb      (gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_toggle_encrypt_cb   (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 423                                           gpointer        data);
 424 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 425 static void activate_privacy_system     (Compose *compose,
 426                                          PrefsAccount *account,
 427                                          gboolean warn);
 428 static void compose_use_signing(Compose *compose, gboolean use_signing);
 429 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 430 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 431                                              GtkWidget *widget);
 432 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 433                                              GtkWidget *widget);
 434 static void compose_set_priority_cb     (gpointer        data,
 435                                          guint           action,
 436                                          GtkWidget      *widget);
 437
 438 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 439                                              GdkDragContext     *drag_context,
 440                                              gint                x,
 441                                              gint                y,
 442                                              GtkSelectionData   *data,
 443                                              guint               info,
 444                                              guint               time,
 445                                              gpointer            user_data);
 446 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 447                                              GdkDragContext     *drag_context,
 448                                              gint                x,
 449                                              gint                y,
 450                                              GtkSelectionData   *data,
 451                                              guint               info,
 452                                              guint               time,
 453                                              gpointer            user_data);
 454 static void compose_header_drag_received_cb (GtkWidget          *widget,
 455                                              GdkDragContext     *drag_context,
 456                                              gint                x,
 457                                              gint                y,
 458                                              GtkSelectionData   *data,
 459                                              guint               info,
 460                                              guint               time,
 461                                              gpointer            user_data);
 462
 463 static gboolean compose_drag_drop           (GtkWidget *widget,
 464                                              GdkDragContext *drag_context,
 465                                              gint x, gint y,
 466                                              guint time, gpointer user_data);
 467
 468 static void text_inserted               (GtkTextBuffer  *buffer,
 469                                          GtkTextIter    *iter,
 470                                          const gchar    *text,
 471                                          gint            len,
 472                                          Compose        *compose);
 473 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 474                                   gboolean to_all, gboolean to_ml,
 475                                   gboolean to_sender,
 476                                   gboolean followup_and_reply_to,
 477                                   const gchar *body);
 478
 479 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 480                                             ComposeHeaderEntry *headerentry);
 481 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 482                                             GdkEventKey        *event,
 483                                             ComposeHeaderEntry *headerentry);
 484
 485 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 486
 487 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 488
 489 #if USE_ASPELL
 490 static void compose_check_all              (Compose *compose);
 491 static void compose_highlight_all          (Compose *compose);
 492 static void compose_check_backwards        (Compose *compose);
 493 static void compose_check_forwards_go      (Compose *compose);
 494 #endif
 495
 496 static gint compose_defer_auto_save_draft       (Compose        *compose);
 497 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 498
 499 static gboolean compose_close   (Compose *compose);
 500
 501 static GtkItemFactoryEntry compose_popup_entries[] =
 502 {
 503         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 504         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 505         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 506         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 507 };
 508
 509 static GtkItemFactoryEntry compose_entries[] =
 510 {
 511         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 512         {N_("/_Message/_Send"),         "<control>Return",
 513                                         compose_send_cb, 0, NULL},
 514         {N_("/_Message/Send _later"),   "<shift><control>S",
 515                                         compose_send_later_cb,  0, NULL},
 516         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 517         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 518         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 519         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 520         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Message/_Save"),
 522                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 523         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 524         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 525
 526         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 527         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 528         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 529         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 530         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 531         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 532         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 533         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
 534         {N_("/_Edit/Special paste/as _quotation"),
 535                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 536         {N_("/_Edit/Special paste/_wrapped"),
 537                                         NULL, compose_paste_wrap_cb, 0, NULL},
 538         {N_("/_Edit/Special paste/_unwrapped"),
 539                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 540         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 541         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 542         {N_("/_Edit/A_dvanced/Move a character backward"),
 543                                         "<control>B",
 544                                         compose_advanced_action_cb,
 545                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 546                                         NULL},
 547         {N_("/_Edit/A_dvanced/Move a character forward"),
 548                                         "<control>F",
 549                                         compose_advanced_action_cb,
 550                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 551                                         NULL},
 552         {N_("/_Edit/A_dvanced/Move a word backward"),
 553                                         NULL, /* "<alt>B" */
 554                                         compose_advanced_action_cb,
 555                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move a word forward"),
 558                                         NULL, /* "<alt>F" */
 559                                         compose_advanced_action_cb,
 560                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 563                                         NULL, /* "<control>A" */
 564                                         compose_advanced_action_cb,
 565                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move to end of line"),
 568                                         "<control>E",
 569                                         compose_advanced_action_cb,
 570                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move to previous line"),
 573                                         "<control>P",
 574                                         compose_advanced_action_cb,
 575                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Move to next line"),
 578                                         "<control>N",
 579                                         compose_advanced_action_cb,
 580                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Delete a character backward"),
 583                                         "<control>H",
 584                                         compose_advanced_action_cb,
 585                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Delete a character forward"),
 588                                         "<control>D",
 589                                         compose_advanced_action_cb,
 590                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete a word backward"),
 593                                         NULL, /* "<control>W" */
 594                                         compose_advanced_action_cb,
 595                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete a word forward"),
 598                                         NULL, /* "<alt>D", */
 599                                         compose_advanced_action_cb,
 600                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete line"),
 603                                         "<control>U",
 604                                         compose_advanced_action_cb,
 605                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete entire line"),
 608                                         NULL,
 609                                         compose_advanced_action_cb,
 610                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 611                                         NULL},
 612         {N_("/_Edit/A_dvanced/Delete to end of line"),
 613                                         "<control>K",
 614                                         compose_advanced_action_cb,
 615                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 616                                         NULL},
 617         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 618         {N_("/_Edit/_Wrap current paragraph"),
 619                                         "<control>L", compose_wrap_cb, 0, NULL},
 620         {N_("/_Edit/Wrap all long _lines"),
 621                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 622         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 623         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 624         {N_("/_Edit/Edit with e_xternal editor"),
 625                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 626 #if USE_ASPELL
 627         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 628         {N_("/_Spelling/_Check all or check selection"),
 629                                         NULL, compose_check_all, 0, NULL},
 630         {N_("/_Spelling/_Highlight all misspelled words"),
 631                                         NULL, compose_highlight_all, 0, NULL},
 632         {N_("/_Spelling/Check _backwards misspelled word"),
 633                                         NULL, compose_check_backwards , 0, NULL},
 634         {N_("/_Spelling/_Forward to next misspelled word"),
 635                                         NULL, compose_check_forwards_go, 0, NULL},
 636 #endif
 637         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 638         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 639         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 640         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 641         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 642         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 643         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 644         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 645         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 646         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 647         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 648         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 649         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 650         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 651         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 653         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 654
 655 #define ENC_ACTION(action) \
 656         NULL, compose_set_encoding_cb, action, \
 657         "/Options/Character encoding/Automatic"
 658
 659         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 660         {N_("/_Options/Character _encoding/_Automatic"),
 661                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 662         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 663
 664         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 665          ENC_ACTION(C_US_ASCII)},
 666         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 667          ENC_ACTION(C_UTF_8)},
 668         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 669
 670         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 671          ENC_ACTION(C_ISO_8859_1)},
 672         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 673          ENC_ACTION(C_ISO_8859_15)},
 674         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
 675          ENC_ACTION(C_WINDOWS_1252)},
 676         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 677
 678         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 679          ENC_ACTION(C_ISO_8859_2)},
 680         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 681
 682         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 683          ENC_ACTION(C_ISO_8859_13)},
 684         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 685          ENC_ACTION(C_ISO_8859_4)},
 686         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 687
 688         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 689          ENC_ACTION(C_ISO_8859_7)},
 690         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 691
 692         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 693          ENC_ACTION(C_ISO_8859_8)},
 694         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 695          ENC_ACTION(C_WINDOWS_1255)},
 696         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 697
 698         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 699          ENC_ACTION(C_ISO_8859_9)},
 700         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 701
 702         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 703          ENC_ACTION(C_ISO_8859_5)},
 704         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 705          ENC_ACTION(C_KOI8_R)},
 706         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 707          ENC_ACTION(C_KOI8_U)},
 708         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 709          ENC_ACTION(C_WINDOWS_1251)},
 710         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 711
 712         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 713          ENC_ACTION(C_ISO_2022_JP)},
 714         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 715
 716         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 717          ENC_ACTION(C_GB2312)},
 718         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 719          ENC_ACTION(C_GBK)},
 720         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 721          ENC_ACTION(C_BIG5)},
 722         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 723          ENC_ACTION(C_EUC_TW)},
 724         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 725
 726         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 727          ENC_ACTION(C_EUC_KR)},
 728         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 729
 730         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 731          ENC_ACTION(C_TIS_620)},
 732         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 733          ENC_ACTION(C_WINDOWS_874)},
 734
 735         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 736         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 737         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 738         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 739         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 740         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 741         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 742 };
 743
 744 static GtkTargetEntry compose_mime_types[] =
 745 {
 746         {"text/uri-list", 0, 0},
 747         {"text/plain", 0, 0},
 748         {"STRING", 0, 0}
 749 };
 750
 751 static gboolean compose_put_existing_to_front(MsgInfo *info)
 752 {
 753         GList *compose_list = compose_get_compose_list();
 754         GList *elem = NULL;
 755
 756         if (compose_list) {
 757                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 758                      elem = elem->next) {
 759                         Compose *c = (Compose*)elem->data;
 760
 761                         if (!c->targetinfo || !c->targetinfo->msgid ||
 762                             !info->msgid)
 763                                 continue;
 764
 765                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 766                                 gtkut_window_popup(c->window);
 767                                 return TRUE;
 768                         }
 769                 }
 770         }
 771         return FALSE;
 772 }
 773
 774 static GdkColor quote_color =
 775         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 776
 777 static GdkColor signature_color = {
 778         (gulong)0,
 779         (gushort)0x7fff,
 780         (gushort)0x7fff,
 781         (gushort)0x7fff
 782 };
 783
 784 static GdkColor uri_color = {
 785         (gulong)0,
 786         (gushort)0,
 787         (gushort)0,
 788         (gushort)0
 789 };
 790
 791 static void compose_create_tags(GtkTextView *text, Compose *compose)
 792 {
 793         GtkTextBuffer *buffer;
 794         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 795
 796         buffer = gtk_text_view_get_buffer(text);
 797
 798         if (prefs_common.enable_color) {
 799                 /* grab the quote colors, converting from an int to a GdkColor */
 800                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 801                                                &quote_color);
 802                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 803                                                &signature_color);
 804                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 805                                                &uri_color);
 806         } else {
 807                 signature_color = quote_color = uri_color = black;
 808         }
 809
 810         gtk_text_buffer_create_tag(buffer, "quote",
 811                                    "foreground-gdk", &quote_color,
 812                                    NULL);
 813         gtk_text_buffer_create_tag(buffer, "signature",
 814                                    "foreground-gdk", &signature_color,
 815                                    NULL);
 816         gtk_text_buffer_create_tag(buffer, "link",
 817                                          "foreground-gdk", &uri_color,
 818                                          NULL);
 819         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 820 }
 821
 822 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 823                      GPtrArray *attach_files)
 824 {
 825         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 826 }
 827
 828 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 829 {
 830         return compose_generic_new(account, NULL, item, NULL, NULL);
 831 }
 832
 833 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 834 {
 835         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 836 }
 837
 838 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 839                              GPtrArray *attach_files, GList *listAddress )
 840 {
 841         Compose *compose;
 842         GtkTextView *textview;
 843         GtkTextBuffer *textbuf;
 844         GtkTextIter iter;
 845         GtkItemFactory *ifactory;
 846
 847         if (item && item->prefs && item->prefs->enable_default_account)
 848                 account = account_find_from_id(item->prefs->default_account);
 849
 850         if (!account) account = cur_account;
 851         g_return_val_if_fail(account != NULL, NULL);
 852
 853         compose = compose_create(account, COMPOSE_NEW);
 854         ifactory = gtk_item_factory_from_widget(compose->menubar);
 855
 856         compose->replyinfo = NULL;
 857         compose->fwdinfo   = NULL;
 858
 859         textview = GTK_TEXT_VIEW(compose->text);
 860         textbuf = gtk_text_view_get_buffer(textview);
 861         compose_create_tags(textview, compose);
 862
 863         undo_block(compose->undostruct);
 864 #ifdef USE_ASPELL
 865         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 866             compose->gtkaspell)
 867                 gtkaspell_change_dict(compose->gtkaspell,
 868                     item->prefs->default_dictionary);
 869 #endif
 870
 871         if (account->auto_sig)
 872                 compose_insert_sig(compose, FALSE);
 873         gtk_text_buffer_get_start_iter(textbuf, &iter);
 874         gtk_text_buffer_place_cursor(textbuf, &iter);
 875
 876         if (account->protocol != A_NNTP) {
 877                 if (mailto && *mailto != '\0') {
 878                         compose_entries_set(compose, mailto);
 879
 880                 } else if (item && item->prefs->enable_default_to) {
 881                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 882                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 883                 }
 884                 if (item && item->ret_rcpt) {
 885                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 886                 }
 887         } else {
 888                 if (mailto) {
 889                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 890                 } else if (item) {
 891                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
 892                 }
 893                 /*
 894                  * CLAWS: just don't allow return receipt request, even if the user
 895                  * may want to send an email. simple but foolproof.
 896                  */
 897                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 898         }
 899         compose_add_field_list( compose, listAddress );
 900
 901         if (attach_files) {
 902                 gint i;
 903                 gchar *file;
 904
 905                 for (i = 0; i < attach_files->len; i++) {
 906                         file = g_ptr_array_index(attach_files, i);
 907                         compose_attach_append(compose, file, file, NULL);
 908                 }
 909         }
 910
 911         compose_show_first_last_header(compose, TRUE);
 912
 913         /* Set save folder */
 914         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 915                 gchar *folderidentifier;
 916
 917                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 918                 folderidentifier = folder_item_get_identifier(item);
 919                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 920                 g_free(folderidentifier);
 921         }
 922
 923         gtk_widget_grab_focus(compose->header_last->entry);
 924
 925         undo_unblock(compose->undostruct);
 926
 927         if (prefs_common.auto_exteditor)
 928                 compose_exec_ext_editor(compose);
 929
 930         compose->modified = FALSE;
 931         compose_set_title(compose);
 932         return compose;
 933 }
 934
 935 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 936                 gboolean override_pref)
 937 {
 938         gchar *privacy = NULL;
 939
 940         g_return_if_fail(compose != NULL);
 941         g_return_if_fail(account != NULL);
 942
 943         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 944                 return;
 945
 946         if (account->default_privacy_system
 947         &&  strlen(account->default_privacy_system)) {
 948                 privacy = account->default_privacy_system;
 949         } else {
 950                 GSList *privacy_avail = privacy_get_system_ids();
 951                 if (privacy_avail && g_slist_length(privacy_avail)) {
 952                         privacy = (gchar *)(privacy_avail->data);
 953                 }
 954         }
 955         if (privacy != NULL) {
 956                 compose->privacy_system = g_strdup(privacy);
 957                 compose_update_privacy_system_menu_item(compose, FALSE);
 958                 compose_use_encryption(compose, TRUE);
 959         }
 960 }
 961
 962 static void compose_force_signing(Compose *compose, PrefsAccount *account)
 963 {
 964         gchar *privacy = NULL;
 965
 966         if (account->default_privacy_system
 967         &&  strlen(account->default_privacy_system)) {
 968                 privacy = account->default_privacy_system;
 969         } else {
 970                 GSList *privacy_avail = privacy_get_system_ids();
 971                 if (privacy_avail && g_slist_length(privacy_avail)) {
 972                         privacy = (gchar *)(privacy_avail->data);
 973                 }
 974         }
 975         if (privacy != NULL) {
 976                 compose->privacy_system = g_strdup(privacy);
 977                 compose_update_privacy_system_menu_item(compose, FALSE);
 978                 compose_use_signing(compose, TRUE);
 979         }
 980 }
 981
 982 Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 983 {
 984         MsgInfo *msginfo;
 985         guint list_len;
 986         Compose *compose = NULL;
 987         g_return_val_if_fail(msginfo_list != NULL, NULL);
 988
 989         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 990         g_return_val_if_fail(msginfo != NULL, NULL);
 991
 992         list_len = g_slist_length(msginfo_list);
 993
 994         switch (mode) {
 995         case COMPOSE_REPLY:
 996                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
 997                               FALSE, prefs_common.default_reply_list, FALSE, body);
 998                 break;
 999         case COMPOSE_REPLY_WITH_QUOTE:
1000                 compose = compose_reply(msginfo, TRUE,
1001                         FALSE, prefs_common.default_reply_list, FALSE, body);
1002                 break;
1003         case COMPOSE_REPLY_WITHOUT_QUOTE:
1004                 compose = compose_reply(msginfo, FALSE,
1005                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1006                 break;
1007         case COMPOSE_REPLY_TO_SENDER:
1008                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1009                               FALSE, FALSE, TRUE, body);
1010                 break;
1011         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1012                 compose = compose_followup_and_reply_to(msginfo,
1013                                               prefs_common.reply_with_quote,
1014                                               FALSE, FALSE, body);
1015                 break;
1016         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1017                 compose = compose_reply(msginfo, TRUE,
1018                         FALSE, FALSE, TRUE, body);
1019                 break;
1020         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1021                 compose = compose_reply(msginfo, FALSE,
1022                         FALSE, FALSE, TRUE, NULL);
1023                 break;
1024         case COMPOSE_REPLY_TO_ALL:
1025                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1026                         TRUE, FALSE, FALSE, body);
1027                 break;
1028         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1029                 compose = compose_reply(msginfo, TRUE,
1030                         TRUE, FALSE, FALSE, body);
1031                 break;
1032         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1033                 compose = compose_reply(msginfo, FALSE,
1034                         TRUE, FALSE, FALSE, NULL);
1035                 break;
1036         case COMPOSE_REPLY_TO_LIST:
1037                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1038                         FALSE, TRUE, FALSE, body);
1039                 break;
1040         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1041                 compose = compose_reply(msginfo, TRUE,
1042                         FALSE, TRUE, FALSE, body);
1043                 break;
1044         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1045                 compose = compose_reply(msginfo, FALSE,
1046                         FALSE, TRUE, FALSE, NULL);
1047                 break;
1048         case COMPOSE_FORWARD:
1049                 if (prefs_common.forward_as_attachment) {
1050                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1051                         return compose;
1052                 } else {
1053                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1054                         return compose;
1055                 }
1056                 break;
1057         case COMPOSE_FORWARD_INLINE:
1058                 /* check if we reply to more than one Message */
1059                 if (list_len == 1) {
1060                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE);
1061                         break;
1062                 }
1063                 /* more messages FALL THROUGH */
1064         case COMPOSE_FORWARD_AS_ATTACH:
1065                 compose = compose_forward_multiple(NULL, msginfo_list);
1066                 break;
1067         case COMPOSE_REDIRECT:
1068                 compose = compose_redirect(NULL, msginfo);
1069                 break;
1070         default:
1071                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1072         }
1073         return compose;
1074 }
1075
1076 Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1077                    gboolean to_ml, gboolean to_sender,
1078                    const gchar *body)
1079 {
1080         return compose_generic_reply(msginfo, quote, to_all, to_ml,
1081                               to_sender, FALSE, body);
1082 }
1083
1084 Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1085                                    gboolean to_all,
1086                                    gboolean to_sender,
1087                                    const gchar *body)
1088 {
1089         return compose_generic_reply(msginfo, quote, to_all, FALSE,
1090                               to_sender, TRUE, body);
1091 }
1092
1093 static void compose_extract_original_charset(Compose *compose)
1094 {
1095         MsgInfo *info = NULL;
1096         if (compose->replyinfo) {
1097                 info = compose->replyinfo;
1098         } else if (compose->fwdinfo) {
1099                 info = compose->fwdinfo;
1100         } else if (compose->targetinfo) {
1101                 info = compose->targetinfo;
1102         }
1103         if (info) {
1104                 MimeInfo *mimeinfo = procmime_scan_message(info);
1105                 MimeInfo *partinfo = mimeinfo;
1106                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1107                         partinfo = procmime_mimeinfo_next(partinfo);
1108                 if (partinfo) {
1109                         compose->orig_charset =
1110                                 g_strdup(procmime_mimeinfo_get_parameter(
1111                                                 partinfo, "charset"));
1112                 }
1113                 procmime_mimeinfo_free_all(mimeinfo);
1114         }
1115 }
1116
1117 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1118                                   gboolean to_all, gboolean to_ml,
1119                                   gboolean to_sender,
1120                                   gboolean followup_and_reply_to,
1121                                   const gchar *body)
1122 {
1123         GtkItemFactory *ifactory;
1124         Compose *compose;
1125         PrefsAccount *account = NULL;
1126         PrefsAccount *reply_account;
1127         GtkTextView *textview;
1128         GtkTextBuffer *textbuf;
1129
1130         g_return_val_if_fail(msginfo != NULL, NULL);
1131         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1132
1133         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1134
1135         g_return_val_if_fail(account != NULL, NULL);
1136
1137         if (to_sender && account->protocol == A_NNTP &&
1138             !followup_and_reply_to) {
1139                 reply_account =
1140                         account_find_from_address(account->address);
1141                 if (!reply_account)
1142                         reply_account = compose_current_mail_account();
1143                 if (!reply_account)
1144                         return NULL;
1145         } else
1146                 reply_account = account;
1147
1148         compose = compose_create(account, COMPOSE_REPLY);
1149         ifactory = gtk_item_factory_from_widget(compose->menubar);
1150
1151         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1152         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1153
1154         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1155
1156         if (!compose->replyinfo)
1157                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1158
1159         compose_extract_original_charset(compose);
1160
1161         if (msginfo->folder && msginfo->folder->ret_rcpt)
1162                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1163
1164         /* Set save folder */
1165         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1166                 gchar *folderidentifier;
1167
1168                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1169                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1170                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1171                 g_free(folderidentifier);
1172         }
1173
1174         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1175         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1176                                 to_sender, followup_and_reply_to);
1177         compose_show_first_last_header(compose, TRUE);
1178
1179         textview = (GTK_TEXT_VIEW(compose->text));
1180         textbuf = gtk_text_view_get_buffer(textview);
1181         compose_create_tags(textview, compose);
1182
1183         undo_block(compose->undostruct);
1184 #ifdef USE_ASPELL
1185         if (msginfo->folder && msginfo->folder->prefs &&
1186             msginfo->folder->prefs &&
1187             msginfo->folder->prefs->enable_default_dictionary &&
1188             compose->gtkaspell)
1189                 gtkaspell_change_dict(compose->gtkaspell,
1190                     msginfo->folder->prefs->default_dictionary);
1191 #endif
1192
1193         if (quote) {
1194                 gchar *qmark;
1195
1196                 if (prefs_common.quotemark && *prefs_common.quotemark)
1197                         qmark = prefs_common.quotemark;
1198                 else
1199                         qmark = "> ";
1200
1201                 compose_quote_fmt(compose, compose->replyinfo,
1202                                   prefs_common.quotefmt,
1203                                   qmark, body, FALSE);
1204         }
1205         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1206                 compose_force_encryption(compose, account, FALSE);
1207         }
1208
1209         if (account->auto_sig)
1210                 compose_insert_sig(compose, FALSE);
1211
1212         compose_wrap_all(compose);
1213
1214         gtk_widget_grab_focus(compose->text);
1215
1216         undo_unblock(compose->undostruct);
1217
1218         if (prefs_common.auto_exteditor)
1219                 compose_exec_ext_editor(compose);
1220
1221         compose->modified = FALSE;
1222         compose_set_title(compose);
1223         return compose;
1224 }
1225
1226 #define INSERT_FW_HEADER(var, hdr) \
1227 if (msginfo->var && *msginfo->var) { \
1228         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1229         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1230         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1231 }
1232
1233 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1234                          gboolean as_attach, const gchar *body,
1235                          gboolean no_extedit)
1236 {
1237         Compose *compose;
1238         GtkTextView *textview;
1239         GtkTextBuffer *textbuf;
1240         GtkTextIter iter;
1241
1242         g_return_val_if_fail(msginfo != NULL, NULL);
1243         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1244
1245         if (!account &&
1246             !(account = compose_guess_forward_account_from_msginfo
1247                                 (msginfo)))
1248                 account = cur_account;
1249
1250         compose = compose_create(account, COMPOSE_FORWARD);
1251
1252         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1253         if (!compose->fwdinfo)
1254                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1255
1256         compose_extract_original_charset(compose);
1257
1258         if (msginfo->subject && *msginfo->subject) {
1259                 gchar *buf, *buf2, *p;
1260
1261                 buf = p = g_strdup(msginfo->subject);
1262                 p += subject_get_prefix_length(p);
1263                 memmove(buf, p, strlen(p) + 1);
1264
1265                 buf2 = g_strdup_printf("Fw: %s", buf);
1266                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1267
1268                 g_free(buf);
1269                 g_free(buf2);
1270         }
1271
1272         textview = GTK_TEXT_VIEW(compose->text);
1273         textbuf = gtk_text_view_get_buffer(textview);
1274         compose_create_tags(textview, compose);
1275
1276         undo_block(compose->undostruct);
1277         if (as_attach) {
1278                 gchar *msgfile;
1279
1280                 msgfile = procmsg_get_message_file_path(msginfo);
1281                 if (!is_file_exist(msgfile))
1282                         g_warning("%s: file not exist\n", msgfile);
1283                 else
1284                         compose_attach_append(compose, msgfile, msgfile,
1285                                               "message/rfc822");
1286
1287                 g_free(msgfile);
1288         } else {
1289                 gchar *qmark;
1290                 MsgInfo *full_msginfo;
1291
1292                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1293                 if (!full_msginfo)
1294                         full_msginfo = procmsg_msginfo_copy(msginfo);
1295
1296                 if (prefs_common.fw_quotemark &&
1297                     *prefs_common.fw_quotemark)
1298                         qmark = prefs_common.fw_quotemark;
1299                 else
1300                         qmark = "> ";
1301
1302                 compose_quote_fmt(compose, full_msginfo,
1303                                   prefs_common.fw_quotefmt,
1304                                   qmark, body, FALSE);
1305                 compose_attach_parts(compose, msginfo);
1306
1307                 procmsg_msginfo_free(full_msginfo);
1308         }
1309
1310         if (account->auto_sig)
1311                 compose_insert_sig(compose, FALSE);
1312
1313         compose_wrap_all(compose);
1314
1315         gtk_text_buffer_get_start_iter(textbuf, &iter);
1316         gtk_text_buffer_place_cursor(textbuf, &iter);
1317
1318         gtk_widget_grab_focus(compose->header_last->entry);
1319
1320         if (!no_extedit && prefs_common.auto_exteditor)
1321                 compose_exec_ext_editor(compose);
1322
1323         /*save folder*/
1324         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1325                 gchar *folderidentifier;
1326
1327                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1328                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1329                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1330                 g_free(folderidentifier);
1331         }
1332
1333         undo_unblock(compose->undostruct);
1334
1335         compose->modified = FALSE;
1336         compose_set_title(compose);
1337         return compose;
1338 }
1339
1340 #undef INSERT_FW_HEADER
1341
1342 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1343 {
1344         Compose *compose;
1345         GtkTextView *textview;
1346         GtkTextBuffer *textbuf;
1347         GtkTextIter iter;
1348         GSList *msginfo;
1349         gchar *msgfile;
1350         gboolean single_mail = TRUE;
1351
1352         g_return_val_if_fail(msginfo_list != NULL, NULL);
1353
1354         if (g_slist_length(msginfo_list) > 1)
1355                 single_mail = FALSE;
1356
1357         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1358                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1359                         return NULL;
1360
1361         /* guess account from first selected message */
1362         if (!account &&
1363             !(account = compose_guess_forward_account_from_msginfo
1364                                 (msginfo_list->data)))
1365                 account = cur_account;
1366
1367         g_return_val_if_fail(account != NULL, NULL);
1368
1369         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1370                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1371                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1372         }
1373
1374         compose = compose_create(account, COMPOSE_FORWARD);
1375
1376         textview = GTK_TEXT_VIEW(compose->text);
1377         textbuf = gtk_text_view_get_buffer(textview);
1378         compose_create_tags(textview, compose);
1379
1380         undo_block(compose->undostruct);
1381         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1382                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1383                 if (!is_file_exist(msgfile))
1384                         g_warning("%s: file not exist\n", msgfile);
1385                 else
1386                         compose_attach_append(compose, msgfile, msgfile,
1387                                 "message/rfc822");
1388                 g_free(msgfile);
1389         }
1390
1391         if (single_mail) {
1392                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1393                 if (info->subject && *info->subject) {
1394                         gchar *buf, *buf2, *p;
1395
1396                         buf = p = g_strdup(info->subject);
1397                         p += subject_get_prefix_length(p);
1398                         memmove(buf, p, strlen(p) + 1);
1399
1400                         buf2 = g_strdup_printf("Fw: %s", buf);
1401                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1402
1403                         g_free(buf);
1404                         g_free(buf2);
1405                 }
1406         } else {
1407                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1408                         _("Fw: multiple emails"));
1409         }
1410
1411         if (account->auto_sig)
1412                 compose_insert_sig(compose, FALSE);
1413
1414         compose_wrap_all(compose);
1415
1416         gtk_text_buffer_get_start_iter(textbuf, &iter);
1417         gtk_text_buffer_place_cursor(textbuf, &iter);
1418
1419         gtk_widget_grab_focus(compose->header_last->entry);
1420         undo_unblock(compose->undostruct);
1421         compose->modified = FALSE;
1422         compose_set_title(compose);
1423         return compose;
1424 }
1425
1426 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1427 {
1428         GtkTextIter start = *iter;
1429         GtkTextIter end_iter;
1430         int start_pos = gtk_text_iter_get_offset(&start);
1431         gchar *str = NULL;
1432         if (!compose->account->sig_sep)
1433                 return FALSE;
1434
1435         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1436                 start_pos+strlen(compose->account->sig_sep));
1437
1438         /* check sig separator */
1439         str = gtk_text_iter_get_text(&start, &end_iter);
1440         if (!strcmp(str, compose->account->sig_sep)) {
1441                 gchar *tmp = NULL;
1442                 /* check end of line (\n) */
1443                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1444                         start_pos+strlen(compose->account->sig_sep));
1445                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1446                         start_pos+strlen(compose->account->sig_sep)+1);
1447                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1448                 if (!strcmp(tmp,"\n")) {
1449                         g_free(str);
1450                         g_free(tmp);
1451                         return TRUE;
1452                 }
1453                 g_free(tmp);
1454         }
1455         g_free(str);
1456
1457         return FALSE;
1458 }
1459
1460 static void compose_colorize_signature(Compose *compose)
1461 {
1462         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1463         GtkTextIter iter;
1464         GtkTextIter end_iter;
1465         gtk_text_buffer_get_start_iter(buffer, &iter);
1466         while (gtk_text_iter_forward_line(&iter))
1467                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1468                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1469                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1470                 }
1471 }
1472
1473 void compose_reedit(MsgInfo *msginfo)
1474 {
1475         Compose *compose = NULL;
1476         PrefsAccount *account = NULL;
1477         GtkTextView *textview;
1478         GtkTextBuffer *textbuf;
1479         GtkTextMark *mark;
1480         GtkTextIter iter;
1481         FILE *fp;
1482         gchar buf[BUFFSIZE];
1483         gboolean use_signing = FALSE;
1484         gboolean use_encryption = FALSE;
1485         gchar *privacy_system = NULL;
1486
1487         g_return_if_fail(msginfo != NULL);
1488         g_return_if_fail(msginfo->folder != NULL);
1489
1490         if (compose_put_existing_to_front(msginfo))
1491                 return;
1492
1493         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1494             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1495                 gchar queueheader_buf[BUFFSIZE];
1496                 gint id, param;
1497
1498                 /* Select Account from queue headers */
1499                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1500                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1501                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1502                         account = account_find_from_id(id);
1503                 }
1504                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1505                                              sizeof(queueheader_buf), "NAID:")) {
1506                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1507                         account = account_find_from_id(id);
1508                 }
1509                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1510                                                     sizeof(queueheader_buf), "MAID:")) {
1511                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1512                         account = account_find_from_id(id);
1513                 }
1514                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1515                                                                 sizeof(queueheader_buf), "S:")) {
1516                         account = account_find_from_address(queueheader_buf);
1517                 }
1518                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1519                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1520                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1521                         use_signing = param;
1522
1523                 }
1524                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1525                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1526                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1527                         use_encryption = param;
1528                 }
1529                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1530                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1531                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1532                 }
1533                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1534                                              sizeof(queueheader_buf), "X-Priority: ")) {
1535                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1536                         compose->priority = param;
1537                 }
1538         } else
1539                 account = msginfo->folder->folder->account;
1540
1541         if (!account && prefs_common.reedit_account_autosel) {
1542                 gchar from[BUFFSIZE];
1543                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1544                         extract_address(from);
1545                         account = account_find_from_address(from);
1546                 }
1547         }
1548         if (!account) account = cur_account;
1549         g_return_if_fail(account != NULL);
1550
1551         compose = compose_create(account, COMPOSE_REEDIT);
1552         if (privacy_system != NULL) {
1553                 compose->privacy_system = privacy_system;
1554                 compose_use_signing(compose, use_signing);
1555                 compose_use_encryption(compose, use_encryption);
1556                 compose_update_privacy_system_menu_item(compose, FALSE);
1557         } else {
1558                 activate_privacy_system(compose, account, FALSE);
1559         }
1560         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1561
1562         compose_extract_original_charset(compose);
1563
1564         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1565             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1566                 gchar queueheader_buf[BUFFSIZE];
1567
1568                 /* Set message save folder */
1569                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1570                         gint startpos = 0;
1571
1572                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1573                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1574                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1575                 }
1576                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1577                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1578                         if (active) {
1579                                 GtkItemFactory *ifactory;
1580                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1581                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1582                         }
1583                 }
1584         }
1585
1586         if (compose_parse_header(compose, msginfo) < 0) return;
1587         compose_reedit_set_entry(compose, msginfo);
1588
1589         textview = GTK_TEXT_VIEW(compose->text);
1590         textbuf = gtk_text_view_get_buffer(textview);
1591         compose_create_tags(textview, compose);
1592
1593         mark = gtk_text_buffer_get_insert(textbuf);
1594         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1595
1596         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1597                                         G_CALLBACK(compose_changed_cb),
1598                                         compose);
1599
1600         if (procmime_msginfo_is_encrypted(msginfo)) {
1601                 fp = procmime_get_first_encrypted_text_content(msginfo);
1602                 if (fp)
1603                         compose_force_encryption(compose, account, TRUE);
1604         } else
1605                 fp = procmime_get_first_text_content(msginfo);
1606         if (fp == NULL)
1607                 g_warning("Can't get text part\n");
1608
1609         if (fp != NULL) {
1610                 gboolean prev_autowrap = compose->autowrap;
1611
1612                 compose->autowrap = FALSE;
1613                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1614                         strcrchomp(buf);
1615                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1616                 }
1617                 compose_wrap_all_full(compose, FALSE);
1618                 compose->autowrap = prev_autowrap;
1619                 fclose(fp);
1620         }
1621
1622         compose_attach_parts(compose, msginfo);
1623
1624         compose_colorize_signature(compose);
1625
1626         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1627                                         G_CALLBACK(compose_changed_cb),
1628                                         compose);
1629
1630         gtk_widget_grab_focus(compose->text);
1631
1632         if (prefs_common.auto_exteditor)
1633                 compose_exec_ext_editor(compose);
1634         compose->modified = FALSE;
1635         compose_set_title(compose);
1636 }
1637
1638 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1639 {
1640         Compose *compose;
1641         gchar *filename;
1642         GtkItemFactory *ifactory;
1643         FolderItem *item;
1644
1645         g_return_val_if_fail(msginfo != NULL, NULL);
1646
1647         if (!account)
1648                 account = account_get_reply_account(msginfo,
1649                                         prefs_common.reply_account_autosel);
1650         g_return_val_if_fail(account != NULL, NULL);
1651
1652         compose = compose_create(account, COMPOSE_REDIRECT);
1653         ifactory = gtk_item_factory_from_widget(compose->menubar);
1654         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1655         compose->replyinfo = NULL;
1656         compose->fwdinfo = NULL;
1657
1658         compose_show_first_last_header(compose, TRUE);
1659
1660         gtk_widget_grab_focus(compose->header_last->entry);
1661
1662         filename = procmsg_get_message_file_path(msginfo);
1663         if (filename == NULL)
1664                 return NULL;
1665
1666         compose->redirect_filename = filename;
1667
1668         /* Set save folder */
1669         item = msginfo->folder;
1670         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1671                 gchar *folderidentifier;
1672
1673                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1674                 folderidentifier = folder_item_get_identifier(item);
1675                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1676                 g_free(folderidentifier);
1677         }
1678
1679         compose_attach_parts(compose, msginfo);
1680
1681         if (msginfo->subject)
1682                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1683                                    msginfo->subject);
1684         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1685
1686         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE);
1687         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1688
1689         compose_colorize_signature(compose);
1690
1691         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1692         menu_set_sensitive(ifactory, "/Add...", FALSE);
1693         menu_set_sensitive(ifactory, "/Remove", FALSE);
1694         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1695
1696         ifactory = gtk_item_factory_from_widget(compose->menubar);
1697         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1698         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1699         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1700         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1701         menu_set_sensitive(ifactory, "/Edit", FALSE);
1702         menu_set_sensitive(ifactory, "/Options", FALSE);
1703         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1704         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1705
1706         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1707         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1708         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1709         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1710         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1711         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1712         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1713
1714         compose->modified = FALSE;
1715         compose_set_title(compose);
1716         return compose;
1717 }
1718
1719 GList *compose_get_compose_list(void)
1720 {
1721         return compose_list;
1722 }
1723
1724 void compose_entry_append(Compose *compose, const gchar *address,
1725                           ComposeEntryType type)
1726 {
1727         gchar *header;
1728         gchar *cur, *begin;
1729         gboolean in_quote = FALSE;
1730         if (!address || *address == '\0') return;
1731
1732         switch (type) {
1733         case COMPOSE_CC:
1734                 header = N_("Cc:");
1735                 break;
1736         case COMPOSE_BCC:
1737                 header = N_("Bcc:");
1738                 break;
1739         case COMPOSE_REPLYTO:
1740                 header = N_("Reply-To:");
1741                 break;
1742         case COMPOSE_NEWSGROUPS:
1743                 header = N_("Newsgroups:");
1744                 break;
1745         case COMPOSE_FOLLOWUPTO:
1746                 header = N_( "Followup-To:");
1747                 break;
1748         case COMPOSE_TO:
1749         default:
1750                 header = N_("To:");
1751                 break;
1752         }
1753         header = prefs_common.trans_hdr ? gettext(header) : header;
1754
1755         cur = begin = (gchar *)address;
1756
1757         /* we separate the line by commas, but not if we're inside a quoted
1758          * string */
1759         while (*cur != '\0') {
1760                 if (*cur == '"')
1761                         in_quote = !in_quote;
1762                 if (*cur == ',' && !in_quote) {
1763                         gchar *tmp = g_strdup(begin);
1764                         gchar *o_tmp = tmp;
1765                         tmp[cur-begin]='\0';
1766                         cur++;
1767                         begin = cur;
1768                         while (*tmp == ' ')
1769                                 tmp++;
1770                         compose_add_header_entry(compose, header, tmp);
1771                         g_free(o_tmp);
1772                         continue;
1773                 }
1774                 cur++;
1775         }
1776         if (begin < cur) {
1777                 gchar *tmp = g_strdup(begin);
1778                 gchar *o_tmp = tmp;
1779                 tmp[cur-begin]='\0';
1780                 cur++;
1781                 begin = cur;
1782                 while (*tmp == ' ')
1783                         tmp++;
1784                 compose_add_header_entry(compose, header, tmp);
1785                 g_free(o_tmp);
1786         }
1787 }
1788
1789 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1790 {
1791         static GtkStyle *bold_style = NULL;
1792         static GdkColor bold_color;
1793         GSList *h_list;
1794         GtkEntry *entry;
1795
1796         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1797                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1798                 if (gtk_entry_get_text(entry) &&
1799                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1800                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1801                         if (!bold_style) {
1802                                 gtkut_convert_int_to_gdk_color
1803                                         (prefs_common.color_new, &bold_color);
1804                                 bold_style = gtk_style_copy(gtk_widget_get_style
1805                                         (GTK_WIDGET(entry)));
1806                                 pango_font_description_set_weight
1807                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
1808                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1809                         }
1810                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1811                 }
1812         }
1813 }
1814
1815 void compose_toolbar_cb(gint action, gpointer data)
1816 {
1817         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1818         Compose *compose = (Compose*)toolbar_item->parent;
1819
1820         g_return_if_fail(compose != NULL);
1821
1822         switch(action) {
1823         case A_SEND:
1824                 compose_send_cb(compose, 0, NULL);
1825                 break;
1826         case A_SENDL:
1827                 compose_send_later_cb(compose, 0, NULL);
1828                 break;
1829         case A_DRAFT:
1830                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1831                 break;
1832         case A_INSERT:
1833                 compose_insert_file_cb(compose, 0, NULL);
1834                 break;
1835         case A_ATTACH:
1836                 compose_attach_cb(compose, 0, NULL);
1837                 break;
1838         case A_SIG:
1839                 compose_insert_sig(compose, FALSE);
1840                 break;
1841         case A_EXTEDITOR:
1842                 compose_ext_editor_cb(compose, 0, NULL);
1843                 break;
1844         case A_LINEWRAP_CURRENT:
1845                 compose_beautify_paragraph(compose, NULL, TRUE);
1846                 break;
1847         case A_LINEWRAP_ALL:
1848                 compose_wrap_all_full(compose, TRUE);
1849                 break;
1850         case A_ADDRBOOK:
1851                 compose_address_cb(compose, 0, NULL);
1852                 break;
1853 #ifdef USE_ASPELL
1854         case A_CHECK_SPELLING:
1855                 compose_check_all(compose);
1856                 break;
1857 #endif
1858         default:
1859                 break;
1860         }
1861 }
1862
1863 static void compose_entries_set(Compose *compose, const gchar *mailto)
1864 {
1865         gchar *to = NULL;
1866         gchar *cc = NULL;
1867         gchar *subject = NULL;
1868         gchar *body = NULL;
1869         gchar *temp = NULL;
1870         gint  len = 0;
1871
1872         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1873
1874         if (to)
1875                 compose_entry_append(compose, to, COMPOSE_TO);
1876         if (cc)
1877                 compose_entry_append(compose, cc, COMPOSE_CC);
1878         if (subject) {
1879                 if (!g_utf8_validate (subject, -1, NULL)) {
1880                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1881                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1882                         g_free(temp);
1883                 } else {
1884                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1885                 }
1886         }
1887         if (body) {
1888                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1889                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1890                 GtkTextMark *mark;
1891                 GtkTextIter iter;
1892                 gboolean prev_autowrap = compose->autowrap;
1893
1894                 compose->autowrap = FALSE;
1895
1896                 mark = gtk_text_buffer_get_insert(buffer);
1897                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1898
1899                 if (!g_utf8_validate (body, -1, NULL)) {
1900                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1901                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1902                         g_free(temp);
1903                 } else {
1904                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1905                 }
1906                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1907
1908                 compose->autowrap = prev_autowrap;
1909                 if (compose->autowrap)
1910                         compose_wrap_all(compose);
1911         }
1912
1913         g_free(to);
1914         g_free(cc);
1915         g_free(subject);
1916         g_free(body);
1917 }
1918
1919 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1920 {
1921         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1922                                        {"Cc:",          NULL, TRUE},
1923                                        {"References:",  NULL, FALSE},
1924                                        {"Bcc:",         NULL, TRUE},
1925                                        {"Newsgroups:",  NULL, TRUE},
1926                                        {"Followup-To:", NULL, TRUE},
1927                                        {"List-Post:",   NULL, FALSE},
1928                                        {"X-Priority:",  NULL, FALSE},
1929                                        {NULL,           NULL, FALSE}};
1930
1931         enum
1932         {
1933                 H_REPLY_TO      = 0,
1934                 H_CC            = 1,
1935                 H_REFERENCES    = 2,
1936                 H_BCC           = 3,
1937                 H_NEWSGROUPS    = 4,
1938                 H_FOLLOWUP_TO   = 5,
1939                 H_LIST_POST     = 6,
1940                 H_X_PRIORITY    = 7
1941         };
1942
1943         FILE *fp;
1944
1945         g_return_val_if_fail(msginfo != NULL, -1);
1946
1947         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1948         procheader_get_header_fields(fp, hentry);
1949         fclose(fp);
1950
1951         if (hentry[H_REPLY_TO].body != NULL) {
1952                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1953                         compose->replyto =
1954                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1955                                                    NULL);
1956                 }
1957                 g_free(hentry[H_REPLY_TO].body);
1958                 hentry[H_REPLY_TO].body = NULL;
1959         }
1960         if (hentry[H_CC].body != NULL) {
1961                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1962                 g_free(hentry[H_CC].body);
1963                 hentry[H_CC].body = NULL;
1964         }
1965         if (hentry[H_REFERENCES].body != NULL) {
1966                 if (compose->mode == COMPOSE_REEDIT)
1967                         compose->references = hentry[H_REFERENCES].body;
1968                 else {
1969                         compose->references = compose_parse_references
1970                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1971                         g_free(hentry[H_REFERENCES].body);
1972                 }
1973                 hentry[H_REFERENCES].body = NULL;
1974         }
1975         if (hentry[H_BCC].body != NULL) {
1976                 if (compose->mode == COMPOSE_REEDIT)
1977                         compose->bcc =
1978                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1979                 g_free(hentry[H_BCC].body);
1980                 hentry[H_BCC].body = NULL;
1981         }
1982         if (hentry[H_NEWSGROUPS].body != NULL) {
1983                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1984                 hentry[H_NEWSGROUPS].body = NULL;
1985         }
1986         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1987                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1988                         compose->followup_to =
1989                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1990                                                    NULL);
1991                 }
1992                 g_free(hentry[H_FOLLOWUP_TO].body);
1993                 hentry[H_FOLLOWUP_TO].body = NULL;
1994         }
1995         if (hentry[H_LIST_POST].body != NULL) {
1996                 gchar *to = NULL;
1997
1998                 extract_address(hentry[H_LIST_POST].body);
1999                 if (hentry[H_LIST_POST].body[0] != '\0') {
2000                         scan_mailto_url(hentry[H_LIST_POST].body,
2001                                         &to, NULL, NULL, NULL, NULL);
2002                         if (to) {
2003                                 g_free(compose->ml_post);
2004                                 compose->ml_post = to;
2005                         }
2006                 }
2007                 g_free(hentry[H_LIST_POST].body);
2008                 hentry[H_LIST_POST].body = NULL;
2009         }
2010
2011         /* CLAWS - X-Priority */
2012         if (compose->mode == COMPOSE_REEDIT)
2013                 if (hentry[H_X_PRIORITY].body != NULL) {
2014                         gint priority;
2015
2016                         priority = atoi(hentry[H_X_PRIORITY].body);
2017                         g_free(hentry[H_X_PRIORITY].body);
2018
2019                         hentry[H_X_PRIORITY].body = NULL;
2020
2021                         if (priority < PRIORITY_HIGHEST ||
2022                             priority > PRIORITY_LOWEST)
2023                                 priority = PRIORITY_NORMAL;
2024
2025                         compose->priority =  priority;
2026                 }
2027
2028         if (compose->mode == COMPOSE_REEDIT) {
2029                 if (msginfo->inreplyto && *msginfo->inreplyto)
2030                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2031                 return 0;
2032         }
2033
2034         if (msginfo->msgid && *msginfo->msgid)
2035                 compose->inreplyto = g_strdup(msginfo->msgid);
2036
2037         if (!compose->references) {
2038                 if (msginfo->msgid && *msginfo->msgid) {
2039                         if (msginfo->inreplyto && *msginfo->inreplyto)
2040                                 compose->references =
2041                                         g_strdup_printf("<%s>\n\t<%s>",
2042                                                         msginfo->inreplyto,
2043                                                         msginfo->msgid);
2044                         else
2045                                 compose->references =
2046                                         g_strconcat("<", msginfo->msgid, ">",
2047                                                     NULL);
2048                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2049                         compose->references =
2050                                 g_strconcat("<", msginfo->inreplyto, ">",
2051                                             NULL);
2052                 }
2053         }
2054
2055         return 0;
2056 }
2057
2058 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2059 {
2060         GSList *ref_id_list, *cur;
2061         GString *new_ref;
2062         gchar *new_ref_str;
2063
2064         ref_id_list = references_list_append(NULL, ref);
2065         if (!ref_id_list) return NULL;
2066         if (msgid && *msgid)
2067                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2068
2069         for (;;) {
2070                 gint len = 0;
2071
2072                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2073                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2074                         len += strlen((gchar *)cur->data) + 5;
2075
2076                 if (len > MAX_REFERENCES_LEN) {
2077                         /* remove second message-ID */
2078                         if (ref_id_list && ref_id_list->next &&
2079                             ref_id_list->next->next) {
2080                                 g_free(ref_id_list->next->data);
2081                                 ref_id_list = g_slist_remove
2082                                         (ref_id_list, ref_id_list->next->data);
2083                         } else {
2084                                 slist_free_strings(ref_id_list);
2085                                 g_slist_free(ref_id_list);
2086                                 return NULL;
2087                         }
2088                 } else
2089                         break;
2090         }
2091
2092         new_ref = g_string_new("");
2093         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2094                 if (new_ref->len > 0)
2095                         g_string_append(new_ref, "\n\t");
2096                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2097         }
2098
2099         slist_free_strings(ref_id_list);
2100         g_slist_free(ref_id_list);
2101
2102         new_ref_str = new_ref->str;
2103         g_string_free(new_ref, FALSE);
2104
2105         return new_ref_str;
2106 }
2107
2108 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2109                                 const gchar *fmt, const gchar *qmark,
2110                                 const gchar *body, gboolean rewrap)
2111 {
2112         static MsgInfo dummyinfo;
2113         gchar *quote_str = NULL;
2114         gchar *buf;
2115         gboolean prev_autowrap;
2116         const gchar *trimmed_body = body;
2117         gint cursor_pos = -1;
2118         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2119         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2120         GtkTextIter iter;
2121         GtkTextMark *mark;
2122
2123
2124         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2125                                 G_CALLBACK(compose_changed_cb),
2126                                 compose);
2127         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2128                                 G_CALLBACK(text_inserted),
2129                                 compose);
2130
2131         if (!msginfo)
2132                 msginfo = &dummyinfo;
2133
2134         if (qmark != NULL) {
2135                 quote_fmt_init(msginfo, NULL, NULL, FALSE);
2136                 quote_fmt_scan_string(qmark);
2137                 quote_fmt_parse();
2138
2139                 buf = quote_fmt_get_buffer();
2140                 if (buf == NULL)
2141                         alertpanel_error(_("Quote mark format error."));
2142                 else
2143                         Xstrdup_a(quote_str, buf, goto error)
2144         }
2145
2146         if (fmt && *fmt != '\0') {
2147                 while (trimmed_body && strlen(trimmed_body) > 1
2148                         && trimmed_body[0]=='\n')
2149                         *trimmed_body++;
2150
2151                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE);
2152                 quote_fmt_scan_string(fmt);
2153                 quote_fmt_parse();
2154
2155                 buf = quote_fmt_get_buffer();
2156                 if (buf == NULL) {
2157                         alertpanel_error(_("Message reply/forward format error."));
2158                         goto error;
2159                 }
2160         } else
2161                 buf = "";
2162
2163         prev_autowrap = compose->autowrap;
2164         compose->autowrap = FALSE;
2165
2166         mark = gtk_text_buffer_get_insert(buffer);
2167         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2168         if (g_utf8_validate(buf, -1, NULL)) {
2169                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
2170         } else {
2171                 gchar *tmpout = NULL;
2172                 tmpout = conv_codeset_strdup
2173                         (buf, conv_get_locale_charset_str(),
2174                          CS_INTERNAL);
2175                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
2176                         g_free(tmpout);
2177                         tmpout = g_malloc(strlen(buf)*2+1);
2178                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
2179                 }
2180                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2181                 g_free(tmpout);
2182         }
2183
2184         cursor_pos = quote_fmt_get_cursor_pos();
2185         compose->set_cursor_pos = cursor_pos;
2186         if (cursor_pos == -1) {
2187                 cursor_pos = 0;
2188         }
2189         gtk_text_buffer_get_start_iter(buffer, &iter);
2190         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2191         gtk_text_buffer_place_cursor(buffer, &iter);
2192
2193         compose->autowrap = prev_autowrap;
2194         if (compose->autowrap && rewrap)
2195                 compose_wrap_all(compose);
2196
2197         goto ok;
2198
2199 error:
2200         buf = NULL;
2201 ok:
2202         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2203                                 G_CALLBACK(compose_changed_cb),
2204                                 compose);
2205         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2206                                 G_CALLBACK(text_inserted),
2207                                 compose);
2208
2209
2210         return buf;
2211 }
2212
2213 /* if ml_post is of type addr@host and from is of type
2214  * addr-anything@host, return TRUE
2215  */
2216 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2217 {
2218         gchar *left_ml = NULL;
2219         gchar *right_ml = NULL;
2220         gchar *left_from = NULL;
2221         gchar *right_from = NULL;
2222         gboolean result = FALSE;
2223
2224         if (!ml_post || !from)
2225                 return FALSE;
2226
2227         left_ml = g_strdup(ml_post);
2228         if (strstr(left_ml, "@")) {
2229                 right_ml = strstr(left_ml, "@")+1;
2230                 *(strstr(left_ml, "@")) = '\0';
2231         }
2232
2233         left_from = g_strdup(from);
2234         if (strstr(left_from, "@")) {
2235                 right_from = strstr(left_from, "@")+1;
2236                 *(strstr(left_from, "@")) = '\0';
2237         }
2238
2239         if (left_ml && left_from && right_ml && right_from
2240         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2241         &&  !strcmp(right_from, right_ml)) {
2242                 result = TRUE;
2243         }
2244         g_free(left_ml);
2245         g_free(left_from);
2246
2247         return result;
2248 }
2249
2250 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2251 {
2252         gchar *my_addr1, *my_addr2;
2253
2254         if (!addr1 || !addr2)
2255                 return FALSE;
2256
2257         Xstrdup_a(my_addr1, addr1, return FALSE);
2258         Xstrdup_a(my_addr2, addr2, return FALSE);
2259
2260         extract_address(my_addr1);
2261         extract_address(my_addr2);
2262
2263         return !strcmp(my_addr1, my_addr2);
2264 }
2265
2266 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2267                                     gboolean to_all, gboolean to_ml,
2268                                     gboolean to_sender,
2269                                     gboolean followup_and_reply_to)
2270 {
2271         GSList *cc_list = NULL;
2272         GSList *cur;
2273         gchar *from = NULL;
2274         gchar *replyto = NULL;
2275         GHashTable *to_table;
2276
2277         gboolean reply_to_ml = FALSE;
2278         gboolean default_reply_to = FALSE;
2279
2280         g_return_if_fail(compose->account != NULL);
2281         g_return_if_fail(msginfo != NULL);
2282
2283         reply_to_ml = to_ml && compose->ml_post;
2284
2285         default_reply_to = msginfo->folder &&
2286                 msginfo->folder->prefs->enable_default_reply_to;
2287
2288         if (compose->account->protocol != A_NNTP) {
2289                 if (reply_to_ml && !default_reply_to) {
2290
2291                         gboolean is_subscr = is_subscription(compose->ml_post,
2292                                                              msginfo->from);
2293                         if (!is_subscr) {
2294                                 /* normal answer to ml post with a reply-to */
2295                                 compose_entry_append(compose,
2296                                            compose->ml_post,
2297                                            COMPOSE_TO);
2298                                 if (compose->replyto
2299                                 &&  !same_address(compose->ml_post, compose->replyto))
2300                                         compose_entry_append(compose,
2301                                                 compose->replyto,
2302                                                 COMPOSE_CC);
2303                         } else {
2304                                 /* answer to subscription confirmation */
2305                                 if (compose->replyto)
2306                                         compose_entry_append(compose,
2307                                                 compose->replyto,
2308                                                 COMPOSE_TO);
2309                                 else if (msginfo->from)
2310                                         compose_entry_append(compose,
2311                                                 msginfo->from,
2312                                                 COMPOSE_TO);
2313                         }
2314                 }
2315                 else if (!(to_all || to_sender) && default_reply_to) {
2316                         compose_entry_append(compose,
2317                             msginfo->folder->prefs->default_reply_to,
2318                             COMPOSE_TO);
2319                         compose_entry_mark_default_to(compose,
2320                                 msginfo->folder->prefs->default_reply_to);
2321                 } else {
2322                         gchar *tmp1 = NULL;
2323                         Xstrdup_a(tmp1, msginfo->from, return);
2324                         extract_address(tmp1);
2325                         if (to_all || to_sender ||
2326                             !account_find_from_address(tmp1))
2327                                 compose_entry_append(compose,
2328                                  (compose->replyto && !to_sender)
2329                                           ? compose->replyto :
2330                                           msginfo->from ? msginfo->from : "",
2331                                           COMPOSE_TO);
2332                         else if (!to_all && !to_sender) {
2333                                 /* reply to the last list of recipients */
2334                                 compose_entry_append(compose,
2335                                           msginfo->to ? msginfo->to : "",
2336                                           COMPOSE_TO);
2337                                 compose_entry_append(compose,
2338                                           msginfo->cc ? msginfo->cc : "",
2339                                           COMPOSE_CC);
2340                         }
2341                 }
2342         } else {
2343                 if (to_sender || (compose->followup_to &&
2344                         !strncmp(compose->followup_to, "poster", 6)))
2345                         compose_entry_append
2346                                 (compose,
2347                                  (compose->replyto ? compose->replyto :
2348                                         msginfo->from ? msginfo->from : ""),
2349                                  COMPOSE_TO);
2350
2351                 else if (followup_and_reply_to || to_all) {
2352                         compose_entry_append
2353                                 (compose,
2354                                  (compose->replyto ? compose->replyto :
2355                                  msginfo->from ? msginfo->from : ""),
2356                                  COMPOSE_TO);
2357
2358                         compose_entry_append
2359                                 (compose,
2360                                  compose->followup_to ? compose->followup_to :
2361                                  compose->newsgroups ? compose->newsgroups : "",
2362                                  COMPOSE_NEWSGROUPS);
2363                 }
2364                 else
2365                         compose_entry_append
2366                                 (compose,
2367                                  compose->followup_to ? compose->followup_to :
2368                                  compose->newsgroups ? compose->newsgroups : "",
2369                                  COMPOSE_NEWSGROUPS);
2370         }
2371
2372         if (msginfo->subject && *msginfo->subject) {
2373                 gchar *buf, *buf2;
2374                 guchar *p;
2375
2376                 buf = p = g_strdup(msginfo->subject);
2377                 p += subject_get_prefix_length(p);
2378                 memmove(buf, p, strlen(p) + 1);
2379
2380                 buf2 = g_strdup_printf("Re: %s", buf);
2381                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2382
2383                 g_free(buf2);
2384                 g_free(buf);
2385         } else
2386                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2387
2388         if (to_ml && compose->ml_post) return;
2389         if (!to_all || compose->account->protocol == A_NNTP) return;
2390
2391         if (compose->replyto) {
2392                 Xstrdup_a(replyto, compose->replyto, return);
2393                 extract_address(replyto);
2394         }
2395         if (msginfo->from) {
2396                 Xstrdup_a(from, msginfo->from, return);
2397                 extract_address(from);
2398         }
2399
2400         if (replyto && from)
2401                 cc_list = address_list_append_with_comments(cc_list, from);
2402         if (to_all && msginfo->folder &&
2403             msginfo->folder->prefs->enable_default_reply_to)
2404                 cc_list = address_list_append_with_comments(cc_list,
2405                                 msginfo->folder->prefs->default_reply_to);
2406         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2407         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2408
2409         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2410         if (replyto)
2411                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2412         if (compose->account)
2413                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2414                                     GINT_TO_POINTER(1));
2415
2416         /* remove address on To: and that of current account */
2417         for (cur = cc_list; cur != NULL; ) {
2418                 GSList *next = cur->next;
2419                 gchar *addr;
2420
2421                 addr = g_strdup(cur->data);
2422                 extract_address(addr);
2423
2424                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2425                         cc_list = g_slist_remove(cc_list, cur->data);
2426                 else
2427                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2428
2429                 cur = next;
2430         }
2431         hash_free_strings(to_table);
2432         g_hash_table_destroy(to_table);
2433
2434         if (cc_list) {
2435                 for (cur = cc_list; cur != NULL; cur = cur->next)
2436                         compose_entry_append(compose, (gchar *)cur->data,
2437                                              COMPOSE_CC);
2438                 slist_free_strings(cc_list);
2439                 g_slist_free(cc_list);
2440         }
2441
2442 }
2443
2444 #define SET_ENTRY(entry, str) \
2445 { \
2446         if (str && *str) \
2447                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2448 }
2449
2450 #define SET_ADDRESS(type, str) \
2451 { \
2452         if (str && *str) \
2453                 compose_entry_append(compose, str, type); \
2454 }
2455
2456 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2457 {
2458         g_return_if_fail(msginfo != NULL);
2459
2460         SET_ENTRY(subject_entry, msginfo->subject);
2461         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2462         SET_ADDRESS(COMPOSE_CC, compose->cc);
2463         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2464         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2465         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2466         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2467
2468         compose_update_priority_menu_item(compose);
2469         compose_update_privacy_system_menu_item(compose, FALSE);
2470         compose_show_first_last_header(compose, TRUE);
2471 }
2472
2473 #undef SET_ENTRY
2474 #undef SET_ADDRESS
2475
2476 static void compose_insert_sig(Compose *compose, gboolean replace)
2477 {
2478         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2479         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2480         GtkTextMark *mark;
2481         GtkTextIter iter, iter_end;
2482         gint cur_pos;
2483         gboolean prev_autowrap;
2484
2485
2486         g_return_if_fail(compose->account != NULL);
2487
2488         prev_autowrap = compose->autowrap;
2489         compose->autowrap = FALSE;
2490
2491         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2492                                         G_CALLBACK(compose_changed_cb),
2493                                         compose);
2494
2495         mark = gtk_text_buffer_get_insert(buffer);
2496         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2497         cur_pos = gtk_text_iter_get_offset (&iter);
2498
2499         gtk_text_buffer_get_end_iter(buffer, &iter);
2500
2501         if (replace && compose->sig_str) {
2502                 gboolean found;
2503                 GtkTextIter first_iter, start_iter, end_iter;
2504
2505                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2506
2507                 if (compose->sig_str[0] == '\0')
2508                         found = FALSE;
2509                 else
2510                         found = gtk_text_iter_forward_search(&first_iter,
2511                                                              compose->sig_str,
2512                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2513                                                              &start_iter, &end_iter,
2514                                                              NULL);
2515
2516                 if (found) {
2517                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2518                         iter = start_iter;
2519                 }
2520         }
2521
2522         g_free(compose->sig_str);
2523         compose->sig_str = compose_get_signature_str(compose);
2524         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2525                 compose->sig_str = g_strdup("");
2526
2527         cur_pos = gtk_text_iter_get_offset(&iter);
2528         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2529         /* skip \n\n */
2530         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2531         gtk_text_iter_forward_char(&iter);
2532         gtk_text_iter_forward_char(&iter);
2533         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2534         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2535
2536         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2537                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2538
2539         /* put the cursor where it should be
2540          * either where the quote_fmt says, either before the signature */
2541         if (compose->set_cursor_pos < 0)
2542                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2543         else
2544                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
2545                         compose->set_cursor_pos);
2546
2547         gtk_text_buffer_place_cursor(buffer, &iter);
2548         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2549                                         G_CALLBACK(compose_changed_cb),
2550                                         compose);
2551
2552         compose->autowrap = prev_autowrap;
2553         if (compose->autowrap)
2554                 compose_wrap_all(compose);
2555 }
2556
2557 static gchar *compose_get_signature_str(Compose *compose)
2558 {
2559         gchar *sig_body = NULL;
2560         gchar *sig_str = NULL;
2561         gchar *utf8_sig_str = NULL;
2562
2563         g_return_val_if_fail(compose->account != NULL, NULL);
2564
2565         if (!compose->account->sig_path)
2566                 return NULL;
2567
2568         if (compose->account->sig_type == SIG_FILE) {
2569                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2570                         g_warning("can't open signature file: %s\n",
2571                                   compose->account->sig_path);
2572                         return NULL;
2573                 }
2574         }
2575
2576         if (compose->account->sig_type == SIG_COMMAND)
2577                 sig_body = get_command_output(compose->account->sig_path);
2578         else {
2579                 gchar *tmp;
2580
2581                 tmp = file_read_to_str(compose->account->sig_path);
2582                 if (!tmp)
2583                         return NULL;
2584                 sig_body = normalize_newlines(tmp);
2585                 g_free(tmp);
2586         }
2587
2588         if (compose->account->sig_sep) {
2589                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2590                                       NULL);
2591                 g_free(sig_body);
2592         } else
2593                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2594
2595         if (sig_str) {
2596                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2597                         utf8_sig_str = sig_str;
2598                 else {
2599                         utf8_sig_str = conv_codeset_strdup
2600                                 (sig_str, conv_get_locale_charset_str(),
2601                                  CS_INTERNAL);
2602                         g_free(sig_str);
2603                 }
2604         }
2605
2606         return utf8_sig_str;
2607 }
2608
2609 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2610 {
2611         GtkTextView *text;
2612         GtkTextBuffer *buffer;
2613         GtkTextMark *mark;
2614         GtkTextIter iter;
2615         const gchar *cur_encoding;
2616         gchar buf[BUFFSIZE];
2617         gint len;
2618         FILE *fp;
2619         gboolean prev_autowrap;
2620         gboolean badtxt = FALSE;
2621
2622         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2623
2624         if ((fp = g_fopen(file, "rb")) == NULL) {
2625                 FILE_OP_ERROR(file, "fopen");
2626                 return COMPOSE_INSERT_READ_ERROR;
2627         }
2628
2629         prev_autowrap = compose->autowrap;
2630         compose->autowrap = FALSE;
2631
2632         text = GTK_TEXT_VIEW(compose->text);
2633         buffer = gtk_text_view_get_buffer(text);
2634         mark = gtk_text_buffer_get_insert(buffer);
2635         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2636
2637         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2638                                         G_CALLBACK(text_inserted),
2639                                         compose);
2640
2641         cur_encoding = conv_get_locale_charset_str();
2642
2643         while (fgets(buf, sizeof(buf), fp) != NULL) {
2644                 gchar *str;
2645
2646                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2647                         str = g_strdup(buf);
2648                 else
2649                         str = conv_codeset_strdup
2650                                 (buf, cur_encoding, CS_INTERNAL);
2651                 if (!str) continue;
2652
2653                 /* strip <CR> if DOS/Windows file,
2654                    replace <CR> with <LF> if Macintosh file. */
2655                 strcrchomp(str);
2656                 len = strlen(str);
2657                 if (len > 0 && str[len - 1] != '\n') {
2658                         while (--len >= 0)
2659                                 if (str[len] == '\r') str[len] = '\n';
2660                 }
2661
2662                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2663                 g_free(str);
2664         }
2665
2666         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2667                                           G_CALLBACK(text_inserted),
2668                                           compose);
2669         compose->autowrap = prev_autowrap;
2670         if (compose->autowrap)
2671                 compose_wrap_all(compose);
2672
2673         fclose(fp);
2674
2675         if (badtxt)
2676                 return COMPOSE_INSERT_INVALID_CHARACTER;
2677         else
2678                 return COMPOSE_INSERT_SUCCESS;
2679 }
2680
2681 static void compose_attach_append(Compose *compose, const gchar *file,
2682                                   const gchar *filename,
2683                                   const gchar *content_type)
2684 {
2685         AttachInfo *ainfo;
2686         GtkTreeIter iter;
2687         FILE *fp;
2688         off_t size;
2689         GAuto *auto_ainfo;
2690         gchar *size_text;
2691         GtkListStore *store;
2692         gchar *name;
2693
2694         if (!is_file_exist(file)) {
2695                 g_warning("File %s doesn't exist\n", filename);
2696                 return;
2697         }
2698         if ((size = get_file_size(file)) < 0) {
2699                 g_warning("Can't get file size of %s\n", filename);
2700                 return;
2701         }
2702         if (size == 0) {
2703                 alertpanel_notice(_("File %s is empty."), filename);
2704                 return;
2705         }
2706         if ((fp = g_fopen(file, "rb")) == NULL) {
2707                 alertpanel_error(_("Can't read %s."), filename);
2708                 return;
2709         }
2710         fclose(fp);
2711
2712         ainfo = g_new0(AttachInfo, 1);
2713         auto_ainfo = g_auto_pointer_new_with_free
2714                         (ainfo, (GFreeFunc) compose_attach_info_free);
2715         ainfo->file = g_strdup(file);
2716
2717         if (content_type) {
2718                 ainfo->content_type = g_strdup(content_type);
2719                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2720                         MsgInfo *msginfo;
2721                         MsgFlags flags = {0, 0};
2722
2723                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2724                                 ainfo->encoding = ENC_7BIT;
2725                         else
2726                                 ainfo->encoding = ENC_8BIT;
2727
2728                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2729                         if (msginfo && msginfo->subject)
2730                                 name = g_strdup(msginfo->subject);
2731                         else
2732                                 name = g_path_get_basename(filename ? filename : file);
2733
2734                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2735
2736                         procmsg_msginfo_free(msginfo);
2737                 } else {
2738                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2739                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2740                         else
2741                                 ainfo->encoding = ENC_BASE64;
2742                         name = g_path_get_basename(filename ? filename : file);
2743                         ainfo->name = g_strdup(name);
2744                 }
2745                 g_free(name);
2746         } else {
2747                 ainfo->content_type = procmime_get_mime_type(file);
2748                 if (!ainfo->content_type) {
2749                         ainfo->content_type =
2750                                 g_strdup("application/octet-stream");
2751                         ainfo->encoding = ENC_BASE64;
2752                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2753                         ainfo->encoding =
2754                                 procmime_get_encoding_for_text_file(file);
2755                 else
2756                         ainfo->encoding = ENC_BASE64;
2757                 name = g_path_get_basename(filename ? filename : file);
2758                 ainfo->name = g_strdup(name);
2759                 g_free(name);
2760         }
2761
2762         if (!strcmp(ainfo->content_type, "unknown")) {
2763                 g_free(ainfo->content_type);
2764                 ainfo->content_type = g_strdup("application/octet-stream");
2765         }
2766
2767         ainfo->size = size;
2768         size_text = to_human_readable(size);
2769
2770         store = GTK_LIST_STORE(gtk_tree_view_get_model
2771                         (GTK_TREE_VIEW(compose->attach_clist)));
2772
2773         gtk_list_store_append(store, &iter);
2774         gtk_list_store_set(store, &iter,
2775                            COL_MIMETYPE, ainfo->content_type,
2776                            COL_SIZE, size_text,
2777                            COL_NAME, ainfo->name,
2778                            COL_DATA, ainfo,
2779                            COL_AUTODATA, auto_ainfo,
2780                            -1);
2781
2782         g_auto_pointer_free(auto_ainfo);
2783 }
2784
2785 static void compose_use_signing(Compose *compose, gboolean use_signing)
2786 {
2787         GtkItemFactory *ifactory;
2788         GtkWidget *menuitem = NULL;
2789
2790         compose->use_signing = use_signing;
2791         ifactory = gtk_item_factory_from_widget(compose->menubar);
2792         menuitem = gtk_item_factory_get_item
2793                 (ifactory, "/Options/Sign");
2794         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2795                                        use_signing);
2796 }
2797
2798 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2799 {
2800         GtkItemFactory *ifactory;
2801         GtkWidget *menuitem = NULL;
2802
2803         compose->use_encryption = use_encryption;
2804         ifactory = gtk_item_factory_from_widget(compose->menubar);
2805         menuitem = gtk_item_factory_get_item
2806                 (ifactory, "/Options/Encrypt");
2807
2808         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2809                                        use_encryption);
2810 }
2811
2812 #define NEXT_PART_NOT_CHILD(info)  \
2813 {  \
2814         node = info->node;  \
2815         while (node->children)  \
2816                 node = g_node_last_child(node);  \
2817         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2818 }
2819
2820 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2821 {
2822         MimeInfo *mimeinfo;
2823         MimeInfo *child;
2824         MimeInfo *firsttext = NULL;
2825         MimeInfo *encrypted = NULL;
2826         GNode    *node;
2827         gchar *outfile;
2828         const gchar *partname = NULL;
2829
2830         mimeinfo = procmime_scan_message(msginfo);
2831         if (!mimeinfo) return;
2832
2833         if (mimeinfo->node->children == NULL) {
2834                 procmime_mimeinfo_free_all(mimeinfo);
2835                 return;
2836         }
2837
2838         /* find first content part */
2839         child = (MimeInfo *) mimeinfo->node->children->data;
2840         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2841                 child = (MimeInfo *)child->node->children->data;
2842
2843         if (child->type == MIMETYPE_TEXT) {
2844                 firsttext = child;
2845                 debug_print("First text part found\n");
2846         } else if (compose->mode == COMPOSE_REEDIT &&
2847                  child->type == MIMETYPE_APPLICATION &&
2848                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2849                 encrypted = (MimeInfo *)child->node->parent->data;
2850         }
2851
2852         child = (MimeInfo *) mimeinfo->node->children->data;
2853         while (child != NULL) {
2854                 if (child == encrypted) {
2855                         /* skip this part of tree */
2856                         NEXT_PART_NOT_CHILD(child);
2857                         continue;
2858                 }
2859
2860                 if (child->type == MIMETYPE_MULTIPART) {
2861                         /* get the actual content */
2862                         child = procmime_mimeinfo_next(child);
2863                         continue;
2864                 }
2865
2866                 if (child == firsttext) {
2867                         child = procmime_mimeinfo_next(child);
2868                         continue;
2869                 }
2870
2871                 outfile = procmime_get_tmp_file_name(child);
2872                 if (procmime_get_part(outfile, child) < 0)
2873                         g_warning("Can't get the part of multipart message.");
2874                 else {
2875                         gchar *content_type;
2876
2877                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2878
2879                         /* if we meet a pgp signature, we don't attach it, but
2880                          * we force signing. */
2881                         if (strcmp(content_type, "application/pgp-signature")) {
2882                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
2883                                 if (partname == NULL)
2884                                         partname = procmime_mimeinfo_get_parameter(child, "name");
2885                                 if (partname == NULL)
2886                                         partname = "";
2887                                 compose_attach_append(compose, outfile,
2888                                                       partname, content_type);
2889                         } else {
2890                                 compose_force_signing(compose, compose->account);
2891                         }
2892                         g_free(content_type);
2893                 }
2894                 g_free(outfile);
2895                 NEXT_PART_NOT_CHILD(child);
2896         }
2897         procmime_mimeinfo_free_all(mimeinfo);
2898 }
2899
2900 #undef NEXT_PART_NOT_CHILD
2901
2902
2903
2904 typedef enum {
2905         WAIT_FOR_INDENT_CHAR,
2906         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2907 } IndentState;
2908
2909 /* return indent length, we allow:
2910    indent characters followed by indent characters or spaces/tabs,
2911    alphabets and numbers immediately followed by indent characters,
2912    and the repeating sequences of the above
2913    If quote ends with multiple spaces, only the first one is included. */
2914 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2915                                     const GtkTextIter *start, gint *len)
2916 {
2917         GtkTextIter iter = *start;
2918         gunichar wc;
2919         gchar ch[6];
2920         gint clen;
2921         IndentState state = WAIT_FOR_INDENT_CHAR;
2922         gboolean is_space;
2923         gboolean is_indent;
2924         gint alnum_count = 0;
2925         gint space_count = 0;
2926         gint quote_len = 0;
2927
2928         if (prefs_common.quote_chars == NULL) {
2929                 return 0 ;
2930         }
2931
2932         while (!gtk_text_iter_ends_line(&iter)) {
2933                 wc = gtk_text_iter_get_char(&iter);
2934                 if (g_unichar_iswide(wc))
2935                         break;
2936                 clen = g_unichar_to_utf8(wc, ch);
2937                 if (clen != 1)
2938                         break;
2939
2940                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2941                 is_space = g_unichar_isspace(wc);
2942
2943                 if (state == WAIT_FOR_INDENT_CHAR) {
2944                         if (!is_indent && !g_unichar_isalnum(wc))
2945                                 break;
2946                         if (is_indent) {
2947                                 quote_len += alnum_count + space_count + 1;
2948                                 alnum_count = space_count = 0;
2949                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2950                         } else
2951                                 alnum_count++;
2952                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2953                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2954                                 break;
2955                         if (is_space)
2956                                 space_count++;
2957                         else if (is_indent) {
2958                                 quote_len += alnum_count + space_count + 1;
2959                                 alnum_count = space_count = 0;
2960                         } else {
2961                                 alnum_count++;
2962                                 state = WAIT_FOR_INDENT_CHAR;
2963                         }
2964                 }
2965
2966                 gtk_text_iter_forward_char(&iter);
2967         }
2968
2969         if (quote_len > 0 && space_count > 0)
2970                 quote_len++;
2971
2972         if (len)
2973                 *len = quote_len;
2974
2975         if (quote_len > 0) {
2976                 iter = *start;
2977                 gtk_text_iter_forward_chars(&iter, quote_len);
2978                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2979         }
2980
2981         return NULL;
2982 }
2983
2984 /* return TRUE if the line is itemized */
2985 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2986                                     const GtkTextIter *start)
2987 {
2988         GtkTextIter iter = *start;
2989         gunichar wc;
2990         gchar ch[6];
2991         gint clen;
2992
2993         if (gtk_text_iter_ends_line(&iter))
2994                 return FALSE;
2995
2996         while (1) {
2997                 wc = gtk_text_iter_get_char(&iter);
2998                 if (!g_unichar_isspace(wc))
2999                         break;
3000                 gtk_text_iter_forward_char(&iter);
3001                 if (gtk_text_iter_ends_line(&iter))
3002                         return FALSE;
3003         }
3004
3005         clen = g_unichar_to_utf8(wc, ch);
3006         if (clen != 1)
3007                 return FALSE;
3008
3009         if (!strchr("*-+", ch[0]))
3010                 return FALSE;
3011
3012         gtk_text_iter_forward_char(&iter);
3013         if (gtk_text_iter_ends_line(&iter))
3014                 return FALSE;
3015         wc = gtk_text_iter_get_char(&iter);
3016         if (g_unichar_isspace(wc))
3017                 return TRUE;
3018
3019         return FALSE;
3020 }
3021
3022 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3023                                            const GtkTextIter *start,
3024                                            GtkTextIter *break_pos,
3025                                            gint max_col,
3026                                            gint quote_len)
3027 {
3028         GtkTextIter iter = *start, line_end = *start;
3029         PangoLogAttr *attrs;
3030         gchar *str;
3031         gchar *p;
3032         gint len;
3033         gint i;
3034         gint col = 0;
3035         gint pos = 0;
3036         gboolean can_break = FALSE;
3037         gboolean do_break = FALSE;
3038         gboolean was_white = FALSE;
3039         gboolean prev_dont_break = FALSE;
3040
3041         gtk_text_iter_forward_to_line_end(&line_end);
3042         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3043         len = g_utf8_strlen(str, -1);
3044         /* g_print("breaking line: %d: %s (len = %d)\n",
3045                 gtk_text_iter_get_line(&iter), str, len); */
3046         attrs = g_new(PangoLogAttr, len + 1);
3047
3048         pango_default_break(str, -1, NULL, attrs, len + 1);
3049
3050         p = str;
3051
3052         /* skip quote and leading spaces */
3053         for (i = 0; *p != '\0' && i < len; i++) {
3054                 gunichar wc;
3055
3056                 wc = g_utf8_get_char(p);
3057                 if (i >= quote_len && !g_unichar_isspace(wc))
3058                         break;
3059                 if (g_unichar_iswide(wc))
3060                         col += 2;
3061                 else if (*p == '\t')
3062                         col += 8;
3063                 else
3064                         col++;
3065                 p = g_utf8_next_char(p);
3066         }
3067
3068         for (; *p != '\0' && i < len; i++) {
3069                 PangoLogAttr *attr = attrs + i;
3070                 gunichar wc;
3071                 gint uri_len;
3072
3073                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3074                         pos = i;
3075
3076                 was_white = attr->is_white;
3077
3078                 /* don't wrap URI */
3079                 if ((uri_len = get_uri_len(p)) > 0) {
3080                         col += uri_len;
3081                         if (pos > 0 && col > max_col) {
3082                                 do_break = TRUE;
3083                                 break;
3084                         }
3085                         i += uri_len - 1;
3086                         p += uri_len;
3087                         can_break = TRUE;
3088                         continue;
3089                 }
3090
3091                 wc = g_utf8_get_char(p);
3092                 if (g_unichar_iswide(wc)) {
3093                         col += 2;
3094                         if (prev_dont_break && can_break && attr->is_line_break)
3095                                 pos = i;
3096                 } else if (*p == '\t')
3097                         col += 8;
3098                 else
3099                         col++;
3100                 if (pos > 0 && col > max_col) {
3101                         do_break = TRUE;
3102                         break;
3103                 }
3104
3105                 if (*p == '-' || *p == '/')
3106                         prev_dont_break = TRUE;
3107                 else
3108                         prev_dont_break = FALSE;
3109
3110                 p = g_utf8_next_char(p);
3111                 can_break = TRUE;
3112         }
3113
3114         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3115
3116         g_free(attrs);
3117         g_free(str);
3118
3119         *break_pos = *start;
3120         gtk_text_iter_set_line_offset(break_pos, pos);
3121
3122         return do_break;
3123 }
3124
3125 static gboolean compose_join_next_line(Compose *compose,
3126                                        GtkTextBuffer *buffer,
3127                                        GtkTextIter *iter,
3128                                        const gchar *quote_str)
3129 {
3130         GtkTextIter iter_ = *iter, cur, prev, next, end;
3131         PangoLogAttr attrs[3];
3132         gchar *str;
3133         gchar *next_quote_str;
3134         gunichar wc1, wc2;
3135         gint quote_len;
3136         gboolean keep_cursor = FALSE;
3137
3138         if (!gtk_text_iter_forward_line(&iter_) ||
3139             gtk_text_iter_ends_line(&iter_))
3140                 return FALSE;
3141
3142         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3143
3144         if ((quote_str || next_quote_str) &&
3145             strcmp2(quote_str, next_quote_str) != 0) {
3146                 g_free(next_quote_str);
3147                 return FALSE;
3148         }
3149         g_free(next_quote_str);
3150
3151         end = iter_;
3152         if (quote_len > 0) {
3153                 gtk_text_iter_forward_chars(&end, quote_len);
3154                 if (gtk_text_iter_ends_line(&end))
3155                         return FALSE;
3156         }
3157
3158         /* don't join itemized lines */
3159         if (compose_is_itemized(buffer, &end))
3160                 return FALSE;
3161
3162         /* don't join signature separator */
3163         if (compose_is_sig_separator(compose, buffer, &iter_))
3164                 return FALSE;
3165
3166         /* delete quote str */
3167         if (quote_len > 0)
3168                 gtk_text_buffer_delete(buffer, &iter_, &end);
3169
3170         /* delete linebreak and extra spaces */
3171         prev = cur = iter_;
3172         while (gtk_text_iter_backward_char(&cur)) {
3173                 wc1 = gtk_text_iter_get_char(&cur);
3174                 if (!g_unichar_isspace(wc1))
3175                         break;
3176                 prev = cur;
3177         }
3178         next = cur = iter_;
3179         while (!gtk_text_iter_ends_line(&cur)) {
3180                 wc1 = gtk_text_iter_get_char(&cur);
3181                 if (!g_unichar_isspace(wc1))
3182                         break;
3183                 gtk_text_iter_forward_char(&cur);
3184                 next = cur;
3185         }
3186         if (!gtk_text_iter_equal(&prev, &next)) {
3187                 GtkTextMark *mark;
3188
3189                 mark = gtk_text_buffer_get_insert(buffer);
3190                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3191                 if (gtk_text_iter_equal(&prev, &cur))
3192                         keep_cursor = TRUE;
3193                 gtk_text_buffer_delete(buffer, &prev, &next);
3194         }
3195         iter_ = prev;
3196
3197         /* insert space if required */
3198         gtk_text_iter_backward_char(&prev);
3199         wc1 = gtk_text_iter_get_char(&prev);
3200         wc2 = gtk_text_iter_get_char(&next);
3201         gtk_text_iter_forward_char(&next);
3202         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3203         pango_default_break(str, -1, NULL, attrs, 3);
3204         if (!attrs[1].is_line_break ||
3205             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3206                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3207                 if (keep_cursor) {
3208                         gtk_text_iter_backward_char(&iter_);
3209                         gtk_text_buffer_place_cursor(buffer, &iter_);
3210                 }
3211         }
3212         g_free(str);
3213
3214         *iter = iter_;
3215         return TRUE;
3216 }
3217
3218 #define ADD_TXT_POS(bp_, ep_, pti_) \
3219         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3220                 last = last->next; \
3221                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3222                 last->next = NULL; \
3223         } else { \
3224                 g_warning("alloc error scanning URIs\n"); \
3225         }
3226
3227 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3228 {
3229         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3230         GtkTextBuffer *buffer;
3231         GtkTextIter iter, break_pos, end_of_line;
3232         gchar *quote_str = NULL;
3233         gint quote_len;
3234         gboolean wrap_quote = prefs_common.linewrap_quote;
3235         gboolean prev_autowrap = compose->autowrap;
3236         gint startq_offset = -1, noq_offset = -1;
3237         gint uri_start = -1, uri_stop = -1;
3238         gint nouri_start = -1, nouri_stop = -1;
3239
3240         compose->autowrap = FALSE;
3241
3242         buffer = gtk_text_view_get_buffer(text);
3243         undo_wrapping(compose->undostruct, TRUE);
3244         if (par_iter) {
3245                 iter = *par_iter;
3246         } else {
3247                 GtkTextMark *mark;
3248                 mark = gtk_text_buffer_get_insert(buffer);
3249                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3250         }
3251
3252         /* move to paragraph start */
3253         gtk_text_iter_set_line_offset(&iter, 0);
3254         if (gtk_text_iter_ends_line(&iter)) {
3255                 while (gtk_text_iter_ends_line(&iter) &&
3256                        gtk_text_iter_forward_line(&iter))
3257                         ;
3258         } else {
3259                 while (gtk_text_iter_backward_line(&iter)) {
3260                         if (gtk_text_iter_ends_line(&iter)) {
3261                                 gtk_text_iter_forward_line(&iter);
3262                                 break;
3263                         }
3264                 }
3265         }
3266
3267         /* go until paragraph end (empty line) */
3268         while (!gtk_text_iter_ends_line(&iter)) {
3269                 gchar *scanpos = NULL;
3270                 /* parse table - in order of priority */
3271                 struct table {
3272                         const gchar *needle; /* token */
3273
3274                         /* token search function */
3275                         gchar    *(*search)     (const gchar *haystack,
3276                                                  const gchar *needle);
3277                         /* part parsing function */
3278                         gboolean  (*parse)      (const gchar *start,
3279                                                  const gchar *scanpos,
3280                                                  const gchar **bp_,
3281                                                  const gchar **ep_,
3282                                                  gboolean hdr);
3283                         /* part to URI function */
3284                         gchar    *(*build_uri)  (const gchar *bp,
3285                                                  const gchar *ep);
3286                 };
3287
3288                 static struct table parser[] = {
3289                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3290                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3291                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3292                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3293                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3294                         {"@",        strcasestr, get_email_part, make_email_string}
3295                 };
3296                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3297                 gint last_index = PARSE_ELEMS;
3298                 gint  n;
3299                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3300                 gint walk_pos;
3301
3302                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3303                         goto colorize;
3304
3305                 uri_start = uri_stop = -1;
3306                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3307
3308                 if (quote_str) {
3309                         if (!wrap_quote) {
3310                                 if (startq_offset == -1) {
3311                                         startq_offset = gtk_text_iter_get_offset(&iter);
3312                                 }
3313                                 goto colorize;
3314                         }
3315                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3316                         if (startq_offset == -1)
3317                                 startq_offset = gtk_text_iter_get_offset(&iter);
3318                 } else {
3319                         if (startq_offset == -1)
3320                                 noq_offset = gtk_text_iter_get_offset(&iter);
3321                 }
3322
3323                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3324                         goto colorize;
3325                 }
3326                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3327                                                prefs_common.linewrap_len,
3328                                                quote_len)) {
3329                         GtkTextIter prev, next, cur;
3330
3331                         if (prev_autowrap != FALSE || force)
3332                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3333                         else if (quote_str && wrap_quote)
3334                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3335                         else
3336                                 goto colorize;
3337                         /* remove trailing spaces */
3338                         cur = break_pos;
3339                         gtk_text_iter_backward_char(&cur);
3340                         prev = next = cur;
3341                         while (!gtk_text_iter_starts_line(&cur)) {
3342                                 gunichar wc;
3343
3344                                 gtk_text_iter_backward_char(&cur);
3345                                 wc = gtk_text_iter_get_char(&cur);
3346                                 if (!g_unichar_isspace(wc))
3347                                         break;
3348                                 prev = cur;
3349                         }
3350                         if (!gtk_text_iter_equal(&prev, &next)) {
3351                                 gtk_text_buffer_delete(buffer, &prev, &next);
3352                                 break_pos = next;
3353                                 gtk_text_iter_forward_char(&break_pos);
3354                         }
3355
3356                         if (quote_str)
3357                                 gtk_text_buffer_insert(buffer, &break_pos,
3358                                                        quote_str, -1);
3359
3360                         iter = break_pos;
3361                         compose_join_next_line(compose, buffer, &iter, quote_str);
3362
3363                         /* move iter to current line start */
3364                         gtk_text_iter_set_line_offset(&iter, 0);
3365                         continue;
3366                 } else {
3367                         /* move iter to next line start */
3368                         iter = break_pos;
3369                 }
3370
3371 colorize:
3372                 end_of_line = iter;
3373                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3374                         gtk_text_iter_forward_char(&end_of_line);
3375                 }
3376                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3377
3378                 nouri_start = gtk_text_iter_get_offset(&iter);
3379                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3380
3381                 walk_pos = gtk_text_iter_get_offset(&iter);
3382                 /* FIXME: this looks phony. scanning for anything in the parse table */
3383                 for (n = 0; n < PARSE_ELEMS; n++) {
3384                         gchar *tmp;
3385
3386                         tmp = parser[n].search(walk, parser[n].needle);
3387                         if (tmp) {
3388                                 if (scanpos == NULL || tmp < scanpos) {
3389                                         scanpos = tmp;
3390                                         last_index = n;
3391                                 }
3392                         }
3393                 }
3394
3395                 bp = ep = 0;
3396                 if (scanpos) {
3397                         /* check if URI can be parsed */
3398                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3399                                         (const gchar **)&ep, FALSE)
3400                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3401                                         walk = ep;
3402                         } else
3403                                 walk = scanpos +
3404                                         strlen(parser[last_index].needle);
3405                 }
3406                 if (bp && ep) {
3407                         uri_start = walk_pos + (bp - o_walk);
3408                         uri_stop  = walk_pos + (ep - o_walk);
3409                 }
3410                 g_free(o_walk);
3411                 o_walk = NULL;
3412                 gtk_text_iter_forward_line(&iter);
3413                 g_free(quote_str);
3414                 quote_str = NULL;
3415                 if (startq_offset != -1) {
3416                         GtkTextIter startquote, endquote;
3417                         gtk_text_buffer_get_iter_at_offset(
3418                                 buffer, &startquote, startq_offset);
3419                         endquote = iter;
3420                         gtk_text_buffer_apply_tag_by_name(
3421                                 buffer, "quote", &startquote, &endquote);
3422                         startq_offset = -1;
3423                 } else if (noq_offset != -1) {
3424                         GtkTextIter startnoquote, endnoquote;
3425                         gtk_text_buffer_get_iter_at_offset(
3426                                 buffer, &startnoquote, noq_offset);
3427                         endnoquote = iter;
3428                         gtk_text_buffer_remove_tag_by_name(
3429                                 buffer, "quote", &startnoquote, &endnoquote);
3430                         noq_offset = -1;
3431                 }
3432
3433                 /* always */ {
3434                         GtkTextIter nouri_start_iter, nouri_end_iter;
3435                         gtk_text_buffer_get_iter_at_offset(
3436                                 buffer, &nouri_start_iter, nouri_start);
3437                         gtk_text_buffer_get_iter_at_offset(
3438                                 buffer, &nouri_end_iter, nouri_stop);
3439                         gtk_text_buffer_remove_tag_by_name(
3440                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3441                 }
3442                 if (uri_start > 0 && uri_stop > 0) {
3443                         GtkTextIter uri_start_iter, uri_end_iter;
3444                         gtk_text_buffer_get_iter_at_offset(
3445                                 buffer, &uri_start_iter, uri_start);
3446                         gtk_text_buffer_get_iter_at_offset(
3447                                 buffer, &uri_end_iter, uri_stop);
3448                         gtk_text_buffer_apply_tag_by_name(
3449                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3450                 }
3451         }
3452
3453         if (par_iter)
3454                 *par_iter = iter;
3455         undo_wrapping(compose->undostruct, FALSE);
3456         compose->autowrap = prev_autowrap;
3457 }
3458
3459 void compose_action_cb(void *data)
3460 {
3461         Compose *compose = (Compose *)data;
3462         compose_wrap_all(compose);
3463 }
3464
3465 static void compose_wrap_all(Compose *compose)
3466 {
3467         compose_wrap_all_full(compose, FALSE);
3468 }
3469
3470 static void compose_wrap_all_full(Compose *compose, gboolean force)
3471 {
3472         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3473         GtkTextBuffer *buffer;
3474         GtkTextIter iter;
3475
3476         buffer = gtk_text_view_get_buffer(text);
3477
3478         gtk_text_buffer_get_start_iter(buffer, &iter);
3479         while (!gtk_text_iter_is_end(&iter))
3480                 compose_beautify_paragraph(compose, &iter, force);
3481
3482 }
3483
3484 static void compose_set_title(Compose *compose)
3485 {
3486         gchar *str;
3487         gchar *edited;
3488         gchar *subject;
3489
3490         edited = compose->modified ? _(" [Edited]") : "";
3491
3492         subject = gtk_editable_get_chars(
3493                         GTK_EDITABLE(compose->subject_entry), 0, -1);
3494
3495         if (subject && strlen(subject))
3496                 str = g_strdup_printf(_("%s - Compose message%s"),
3497                                       subject, edited);
3498         else
3499                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
3500         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3501         g_free(str);
3502         g_free(subject);
3503 }
3504
3505 /**
3506  * compose_current_mail_account:
3507  *
3508  * Find a current mail account (the currently selected account, or the
3509  * default account, if a news account is currently selected).  If a
3510  * mail account cannot be found, display an error message.
3511  *
3512  * Return value: Mail account, or NULL if not found.
3513  **/
3514 static PrefsAccount *
3515 compose_current_mail_account(void)
3516 {
3517         PrefsAccount *ac;
3518
3519         if (cur_account && cur_account->protocol != A_NNTP)
3520                 ac = cur_account;
3521         else {
3522                 ac = account_get_default();
3523                 if (!ac || ac->protocol == A_NNTP) {
3524                         alertpanel_error(_("Account for sending mail is not specified.\n"
3525                                            "Please select a mail account before sending."));
3526                         return NULL;
3527                 }
3528         }
3529         return ac;
3530 }
3531
3532 static void compose_select_account(Compose *compose, PrefsAccount *account,
3533                                    gboolean init)
3534 {
3535         GtkItemFactory *ifactory;
3536
3537         g_return_if_fail(account != NULL);
3538
3539         compose->account = account;
3540
3541         compose_set_title(compose);
3542
3543         ifactory = gtk_item_factory_from_widget(compose->menubar);
3544
3545         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3546                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3547         else
3548                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3549         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3550                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3551         else
3552                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3553
3554         activate_privacy_system(compose, account, FALSE);
3555
3556         if (!init && compose->mode != COMPOSE_REDIRECT)
3557                 compose_insert_sig(compose, TRUE);
3558 }
3559
3560 gboolean compose_check_for_valid_recipient(Compose *compose) {
3561         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3562         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3563         gboolean recipient_found = FALSE;
3564         GSList *list;
3565         gchar **strptr;
3566
3567         /* free to and newsgroup list */
3568         slist_free_strings(compose->to_list);
3569         g_slist_free(compose->to_list);
3570         compose->to_list = NULL;
3571
3572         slist_free_strings(compose->newsgroup_list);
3573         g_slist_free(compose->newsgroup_list);
3574         compose->newsgroup_list = NULL;
3575
3576         /* search header entries for to and newsgroup entries */
3577         for (list = compose->header_list; list; list = list->next) {
3578                 gchar *header;
3579                 gchar *entry;
3580                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3581                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3582                 g_strstrip(entry);
3583                 if (entry[0] != '\0') {
3584                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3585                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3586                                         compose->to_list = address_list_append(compose->to_list, entry);
3587                                         recipient_found = TRUE;
3588                                 }
3589                         }
3590                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3591                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3592                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3593                                         recipient_found = TRUE;
3594                                 }
3595                         }
3596                 }
3597                 g_free(header);
3598                 g_free(entry);
3599         }
3600         return recipient_found;
3601 }
3602
3603 static gboolean compose_check_for_set_recipients(Compose *compose)
3604 {
3605         if (compose->account->set_autocc && compose->account->auto_cc) {
3606                 gboolean found_other = FALSE;
3607                 GSList *list;
3608                 /* search header entries for to and newsgroup entries */
3609                 for (list = compose->header_list; list; list = list->next) {
3610                         gchar *entry;
3611                         gchar *header;
3612                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3613                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3614                         g_strstrip(entry);
3615                         if (strcmp(entry, compose->account->auto_cc)
3616                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
3617                                 found_other = TRUE;
3618                                 g_free(entry);
3619                                 break;
3620                         }
3621                         g_free(entry);
3622                         g_free(header);
3623                 }
3624                 if (!found_other) {
3625                         AlertValue aval;
3626                         aval = alertpanel(_("Send"),
3627                                           _("The only recipient is the default CC address. Send anyway?"),
3628                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3629                         if (aval != G_ALERTDEFAULT)
3630                                 return FALSE;
3631                 }
3632         }
3633         if (compose->account->set_autobcc && compose->account->auto_bcc) {
3634                 gboolean found_other = FALSE;
3635                 GSList *list;
3636                 /* search header entries for to and newsgroup entries */
3637                 for (list = compose->header_list; list; list = list->next) {
3638                         gchar *entry;
3639                         gchar *header;
3640                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3641                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3642                         g_strstrip(entry);
3643                         if (strcmp(entry, compose->account->auto_cc)
3644                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
3645                                 found_other = TRUE;
3646                                 g_free(entry);
3647                                 break;
3648                         }
3649                         g_free(entry);
3650                         g_free(header);
3651                 }
3652                 if (!found_other) {
3653                         AlertValue aval;
3654                         aval = alertpanel(_("Send"),
3655                                           _("The only recipient is the default BCC address. Send anyway?"),
3656                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3657                         if (aval != G_ALERTDEFAULT)
3658                                 return FALSE;
3659                 }
3660         }
3661         return TRUE;
3662 }
3663
3664 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3665 {
3666         const gchar *str;
3667
3668         if (compose_check_for_valid_recipient(compose) == FALSE) {
3669                 alertpanel_error(_("Recipient is not specified."));
3670                 return FALSE;
3671         }
3672
3673         if (compose_check_for_set_recipients(compose) == FALSE) {
3674                 return FALSE;
3675         }
3676
3677         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3678         if (*str == '\0' && check_subject == TRUE) {
3679                 AlertValue aval;
3680
3681                 aval = alertpanel(_("Send"),
3682                                   _("Subject is empty. Send it anyway?"),
3683                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3684                 if (aval != G_ALERTDEFAULT)
3685                         return FALSE;
3686         }
3687
3688         return TRUE;
3689 }
3690
3691 gint compose_send(Compose *compose)
3692 {
3693         gint msgnum;
3694         FolderItem *folder;
3695         gint val = -1;
3696         gchar *msgpath;
3697
3698         compose_allow_user_actions (compose, FALSE);
3699         compose->sending = TRUE;
3700
3701         if (compose_check_entries(compose, TRUE) == FALSE)
3702                 goto bail;
3703
3704         val = compose_queue(compose, &msgnum, &folder);
3705
3706         if (val) {
3707                 if (val == -4) {
3708                         alertpanel_error(_("Could not queue message for sending:\n\n"
3709                                            "Charset conversion failed."));
3710                 } else if (val == -3) {
3711                         alertpanel_error(_("Could not queue message for sending:\n\n"
3712                                            "Signature failed."));
3713                 } else if (val == -2) {
3714                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3715                 } else {
3716                         alertpanel_error(_("Could not queue message for sending."));
3717                 }
3718                 goto bail;
3719         }
3720
3721
3722         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3723                 compose->sending = FALSE;
3724                 compose_close(compose);
3725                 /* No more compose access in the normal codepath
3726                  * after this point! */
3727                 compose = NULL;
3728         }
3729
3730         if (msgnum == 0) {
3731                 alertpanel_error(_("The message was queued but could not be "
3732                                    "sent.\nUse \"Send queued messages\" from "
3733                                    "the main window to retry."));
3734                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3735                         compose->sending = FALSE;
3736                         compose_allow_user_actions (compose, TRUE);
3737                 }
3738                 return 0;
3739         }
3740
3741         msgpath = folder_item_fetch_msg(folder, msgnum);
3742         val = procmsg_send_message_queue(msgpath);
3743         g_free(msgpath);
3744
3745         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3746                 compose->sending = FALSE;
3747                 compose_allow_user_actions (compose, TRUE);
3748                 if (val != 0) {
3749                         folder_item_remove_msg(folder, msgnum);
3750                         folder_item_scan(folder);
3751                 }
3752         }
3753
3754         if (val == 0) {
3755                 folder_item_remove_msg(folder, msgnum);
3756                 folder_item_scan(folder);
3757                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3758                         compose_close(compose);
3759         } else {
3760                 alertpanel_error(_("The message was queued but could not be "
3761                                    "sent.\nUse \"Send queued messages\" from "
3762                                    "the main window to retry."));
3763                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3764                         compose_allow_user_actions (compose, TRUE);
3765                         compose->sending = FALSE;
3766                 }
3767                 return -1;
3768         }
3769
3770         return 0;
3771
3772 bail:
3773         compose_allow_user_actions (compose, TRUE);
3774         compose->sending = FALSE;
3775
3776         return -1;
3777 }
3778
3779 static gboolean compose_use_attach(Compose *compose)
3780 {
3781         GtkTreeModel *model = gtk_tree_view_get_model
3782                                 (GTK_TREE_VIEW(compose->attach_clist));
3783         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3784 }
3785
3786 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3787                                                            FILE *fp)
3788 {
3789         gchar buf[BUFFSIZE];
3790         gchar *str;
3791         gboolean first_to_address;
3792         gboolean first_cc_address;
3793         GSList *list;
3794         ComposeHeaderEntry *headerentry;
3795         const gchar *headerentryname;
3796         gchar *cc_hdr;
3797         gchar *to_hdr;
3798
3799         debug_print("Writing redirect header\n");
3800
3801         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3802         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3803
3804         first_to_address = TRUE;
3805         for (list = compose->header_list; list; list = list->next) {
3806                 headerentry = ((ComposeHeaderEntry *)list->data);
3807                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3808
3809                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3810                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3811                         Xstrdup_a(str, entstr, return -1);
3812                         g_strstrip(str);
3813                         if (str[0] != '\0') {
3814                                 compose_convert_header
3815                                         (compose, buf, sizeof(buf), str,
3816                                         strlen("Resent-To") + 2, TRUE);
3817
3818                                 if (first_to_address) {
3819                                         fprintf(fp, "Resent-To: ");
3820                                         first_to_address = FALSE;
3821                                 } else {
3822                                         fprintf(fp, ",");
3823                                 }
3824                                 fprintf(fp, "%s", buf);
3825                         }
3826                 }
3827         }
3828         if (!first_to_address) {
3829                 fprintf(fp, "\n");
3830         }
3831
3832         first_cc_address = TRUE;
3833         for (list = compose->header_list; list; list = list->next) {
3834                 headerentry = ((ComposeHeaderEntry *)list->data);
3835                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3836
3837                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3838                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3839                         Xstrdup_a(str, strg, return -1);
3840                         g_strstrip(str);
3841                         if (str[0] != '\0') {
3842                                 compose_convert_header
3843                                         (compose, buf, sizeof(buf), str,
3844                                         strlen("Resent-Cc") + 2, TRUE);
3845
3846                                 if (first_cc_address) {
3847                                         fprintf(fp, "Resent-Cc: ");
3848                                         first_cc_address = FALSE;
3849                                 } else {
3850                                         fprintf(fp, ",");
3851                                 }
3852                                 fprintf(fp, "%s", buf);
3853                         }
3854                 }
3855         }
3856         if (!first_cc_address) {
3857                 fprintf(fp, "\n");
3858         }
3859
3860         return(0);
3861 }
3862
3863 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3864 {
3865         gchar buf[BUFFSIZE];
3866         gchar *str;
3867         const gchar *entstr;
3868         /* struct utsname utsbuf; */
3869
3870         g_return_val_if_fail(fp != NULL, -1);
3871         g_return_val_if_fail(compose->account != NULL, -1);
3872         g_return_val_if_fail(compose->account->address != NULL, -1);
3873
3874         /* Resent-Date */
3875         get_rfc822_date(buf, sizeof(buf));
3876         fprintf(fp, "Resent-Date: %s\n", buf);
3877
3878         /* Resent-From */
3879         if (compose->account->name && *compose->account->name) {
3880                 compose_convert_header
3881                         (compose, buf, sizeof(buf), compose->account->name,
3882                          strlen("From: "), TRUE);
3883                 fprintf(fp, "Resent-From: %s <%s>\n",
3884                         buf, compose->account->address);
3885         } else
3886                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3887
3888         /* Subject */
3889         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3890         if (*entstr != '\0') {
3891                 Xstrdup_a(str, entstr, return -1);
3892                 g_strstrip(str);
3893                 if (*str != '\0') {
3894                         compose_convert_header(compose, buf, sizeof(buf), str,
3895                                                strlen("Subject: "), FALSE);
3896                         fprintf(fp, "Subject: %s\n", buf);
3897                 }
3898         }
3899
3900         /* Resent-Message-ID */
3901         if (compose->account->gen_msgid) {
3902                 generate_msgid(buf, sizeof(buf));
3903                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3904                 compose->msgid = g_strdup(buf);
3905         }
3906
3907         compose_redirect_write_headers_from_headerlist(compose, fp);
3908
3909         /* separator between header and body */
3910         fputs("\n", fp);
3911
3912         return 0;
3913 }
3914
3915 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3916 {
3917         FILE *fp;
3918         size_t len;
3919         gchar buf[BUFFSIZE];
3920
3921         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
3922                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3923                 return -1;
3924         }
3925
3926         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3927                 /* should filter returnpath, delivered-to */
3928                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3929                                         strlen("Return-Path:")) == 0 ||
3930                     g_ascii_strncasecmp(buf, "Delivered-To:",
3931                                         strlen("Delivered-To:")) == 0 ||
3932                     g_ascii_strncasecmp(buf, "Received:",
3933                                         strlen("Received:")) == 0 ||
3934                     g_ascii_strncasecmp(buf, "Subject:",
3935                                         strlen("Subject:")) == 0 ||
3936                     g_ascii_strncasecmp(buf, "X-UIDL:",
3937                                         strlen("X-UIDL:")) == 0)
3938                         continue;
3939
3940                 if (fputs(buf, fdest) == -1)
3941                         goto error;
3942
3943                 if (!prefs_common.redirect_keep_from) {
3944                         if (g_ascii_strncasecmp(buf, "From:",
3945                                           strlen("From:")) == 0) {
3946                                 fputs(" (by way of ", fdest);
3947                                 if (compose->account->name
3948                                     && *compose->account->name) {
3949                                         compose_convert_header
3950                                                 (compose, buf, sizeof(buf),
3951                                                  compose->account->name,
3952                                                  strlen("From: "),
3953                                                  FALSE);
3954                                         fprintf(fdest, "%s <%s>",
3955                                                 buf,
3956                                                 compose->account->address);
3957                                 } else
3958                                         fprintf(fdest, "%s",
3959                                                 compose->account->address);
3960                                 fputs(")", fdest);
3961                         }
3962                 }
3963
3964                 if (fputs("\n", fdest) == -1)
3965                         goto error;
3966         }
3967
3968         compose_redirect_write_headers(compose, fdest);
3969
3970         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3971                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3972                         goto error;
3973         }
3974
3975         fclose(fp);
3976
3977         return 0;
3978 error:
3979         fclose(fp);
3980
3981         return -1;
3982 }
3983
3984 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3985 {
3986         GtkTextBuffer *buffer;
3987         GtkTextIter start, end;
3988         gchar *chars;
3989         gchar *buf;
3990         const gchar *out_codeset;
3991         EncodingType encoding;
3992         MimeInfo *mimemsg, *mimetext;
3993         gint line;
3994
3995         /* create message MimeInfo */
3996         mimemsg = procmime_mimeinfo_new();
3997         mimemsg->type = MIMETYPE_MESSAGE;
3998         mimemsg->subtype = g_strdup("rfc822");
3999         mimemsg->content = MIMECONTENT_MEM;
4000         mimemsg->data.mem = compose_get_header(compose);
4001
4002         /* Create text part MimeInfo */
4003         /* get all composed text */
4004         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4005         gtk_text_buffer_get_start_iter(buffer, &start);
4006         gtk_text_buffer_get_end_iter(buffer, &end);
4007         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4008         if (is_ascii_str(chars)) {
4009                 buf = chars;
4010                 chars = NULL;
4011                 out_codeset = CS_US_ASCII;
4012                 encoding = ENC_7BIT;
4013         } else {
4014                 const gchar *src_codeset = CS_INTERNAL;
4015
4016                 out_codeset = conv_get_charset_str(compose->out_encoding);
4017
4018                 if (!out_codeset) {
4019                         gchar *test_conv_global_out = NULL;
4020                         gchar *test_conv_reply = NULL;
4021
4022                         /* automatic mode. be automatic. */
4023                         codeconv_set_strict(TRUE);
4024
4025                         out_codeset = conv_get_outgoing_charset_str();
4026                         if (out_codeset) {
4027                                 debug_print("trying to convert to %s\n", out_codeset);
4028                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4029                         }
4030
4031                         if (!test_conv_global_out && compose->orig_charset) {
4032                                 out_codeset = compose->orig_charset;
4033                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4034                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4035                         }
4036
4037                         if (!test_conv_global_out && !test_conv_reply) {
4038                                 /* we're lost */
4039                                 out_codeset = CS_INTERNAL;
4040                                 debug_print("finally using %s\n", out_codeset);
4041                         }
4042                         g_free(test_conv_global_out);
4043                         g_free(test_conv_reply);
4044                         codeconv_set_strict(FALSE);
4045                 }
4046
4047                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4048                         out_codeset = CS_ISO_8859_1;
4049
4050                 if (prefs_common.encoding_method == CTE_BASE64)
4051                         encoding = ENC_BASE64;
4052                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4053                         encoding = ENC_QUOTED_PRINTABLE;
4054                 else if (prefs_common.encoding_method == CTE_8BIT)
4055                         encoding = ENC_8BIT;
4056                 else
4057                         encoding = procmime_get_encoding_for_charset(out_codeset);
4058
4059                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4060                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4061
4062                 if (action == COMPOSE_WRITE_FOR_SEND) {
4063                         codeconv_set_strict(TRUE);
4064                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4065                         codeconv_set_strict(FALSE);
4066
4067                         if (!buf) {
4068                                 AlertValue aval;
4069                                 gchar *msg;
4070
4071                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4072                                                         "to the specified %s charset.\n"
4073                                                         "Send it as %s?"), out_codeset, src_codeset);
4074                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
4075                                                       NULL, ALERT_ERROR, G_ALERTALTERNATE);
4076                                 g_free(msg);
4077
4078                                 if (aval != G_ALERTDEFAULT) {
4079                                         g_free(chars);
4080                                         return -3;
4081                                 } else {
4082                                         buf = chars;
4083                                         out_codeset = src_codeset;
4084                                         chars = NULL;
4085                                 }
4086                         }
4087                 } else {
4088                         buf = chars;
4089                         out_codeset = src_codeset;
4090                         chars = NULL;
4091                 }
4092         }
4093         g_free(chars);
4094
4095         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4096                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4097                     strstr(buf, "\nFrom ") != NULL) {
4098                         encoding = ENC_QUOTED_PRINTABLE;
4099                 }
4100         }
4101
4102         mimetext = procmime_mimeinfo_new();
4103         mimetext->content = MIMECONTENT_MEM;
4104         mimetext->data.mem = buf;
4105         mimetext->type = MIMETYPE_TEXT;
4106         mimetext->subtype = g_strdup("plain");
4107         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4108                             g_strdup(out_codeset));
4109         /* protect trailing spaces when signing message */
4110         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4111             privacy_system_can_sign(compose->privacy_system)) {
4112                 encoding = ENC_QUOTED_PRINTABLE;
4113         }
4114
4115         /* check for line length limit */
4116         if (action == COMPOSE_WRITE_FOR_SEND &&
4117             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4118             check_line_length(buf, 1000, &line) < 0) {
4119                 AlertValue aval;
4120                 gchar *msg;
4121
4122                 msg = g_strdup_printf
4123                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4124                            "The contents of the message might be broken on the way to the delivery.\n"
4125                            "\n"
4126                            "Send it anyway?"), line + 1);
4127                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
4128                 g_free(msg);
4129                 if (aval != G_ALERTDEFAULT) {
4130                         return -1;
4131                 }
4132         }
4133
4134         if (encoding != ENC_UNKNOWN)
4135                 procmime_encode_content(mimetext, encoding);
4136
4137         /* append attachment parts */
4138         if (compose_use_attach(compose)) {
4139                 MimeInfo *mimempart;
4140                 gchar *boundary = NULL;
4141                 mimempart = procmime_mimeinfo_new();
4142                 mimempart->content = MIMECONTENT_EMPTY;
4143                 mimempart->type = MIMETYPE_MULTIPART;
4144                 mimempart->subtype = g_strdup("mixed");
4145
4146                 do {
4147                         if (boundary)
4148                                 g_free(boundary);
4149                         boundary = generate_mime_boundary(NULL);
4150                 } while (strstr(buf, boundary) != NULL);
4151
4152                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4153                                     boundary);
4154
4155                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4156
4157                 g_node_append(mimempart->node, mimetext->node);
4158                 g_node_append(mimemsg->node, mimempart->node);
4159
4160                 compose_add_attachments(compose, mimempart);
4161         } else
4162                 g_node_append(mimemsg->node, mimetext->node);
4163
4164         /* sign message if sending */
4165         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4166             privacy_system_can_sign(compose->privacy_system))
4167                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4168                         return -2;
4169
4170         procmime_write_mimeinfo(mimemsg, fp);
4171
4172         procmime_mimeinfo_free_all(mimemsg);
4173
4174         return 0;
4175 }
4176
4177 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4178 {
4179         GtkTextBuffer *buffer;
4180         GtkTextIter start, end;
4181         FILE *fp;
4182         size_t len;
4183         gchar *chars, *tmp;
4184
4185         if ((fp = g_fopen(file, "wb")) == NULL) {
4186                 FILE_OP_ERROR(file, "fopen");
4187                 return -1;
4188         }
4189
4190         /* chmod for security */
4191         if (change_file_mode_rw(fp, file) < 0) {
4192                 FILE_OP_ERROR(file, "chmod");
4193                 g_warning("can't change file mode\n");
4194         }
4195
4196         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4197         gtk_text_buffer_get_start_iter(buffer, &start);
4198         gtk_text_buffer_get_end_iter(buffer, &end);
4199         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4200
4201         chars = conv_codeset_strdup
4202                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4203
4204         g_free(tmp);
4205         if (!chars) return -1;
4206
4207         /* write body */
4208         len = strlen(chars);
4209         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4210                 FILE_OP_ERROR(file, "fwrite");
4211                 g_free(chars);
4212                 fclose(fp);
4213                 g_unlink(file);
4214                 return -1;
4215         }
4216
4217         g_free(chars);
4218
4219         if (fclose(fp) == EOF) {
4220                 FILE_OP_ERROR(file, "fclose");
4221                 g_unlink(file);
4222                 return -1;
4223         }
4224         return 0;
4225 }
4226
4227 static gint compose_remove_reedit_target(Compose *compose)
4228 {
4229         FolderItem *item;
4230         MsgInfo *msginfo = compose->targetinfo;
4231
4232         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4233         if (!msginfo) return -1;
4234
4235         item = msginfo->folder;
4236         g_return_val_if_fail(item != NULL, -1);
4237
4238         if (procmsg_msg_exist(msginfo) &&
4239             (folder_has_parent_of_type(item, F_QUEUE) ||
4240              folder_has_parent_of_type(item, F_DRAFT)
4241              || msginfo == compose->autosaved_draft)) {
4242                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4243                         g_warning("can't remove the old message\n");
4244                         return -1;
4245                 }
4246         }
4247
4248         return 0;
4249 }
4250
4251 void compose_remove_draft(Compose *compose)
4252 {
4253         FolderItem *drafts;
4254         MsgInfo *msginfo = compose->targetinfo;
4255         drafts = account_get_special_folder(compose->account, F_DRAFT);
4256
4257         if (procmsg_msg_exist(msginfo)) {
4258                 folder_item_remove_msg(drafts, msginfo->msgnum);
4259         }
4260
4261 }
4262
4263 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
4264 {
4265         return compose_queue_sub (compose, msgnum, item, FALSE);
4266 }
4267 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
4268 {
4269         FolderItem *queue;
4270         gchar *tmp;
4271         FILE *fp;
4272         GSList *cur;
4273         gint num;
4274         static gboolean lock = FALSE;
4275         PrefsAccount *mailac = NULL, *newsac = NULL;
4276
4277         debug_print("queueing message...\n");
4278         g_return_val_if_fail(compose->account != NULL, -1);
4279
4280         lock = TRUE;
4281
4282         if (compose_check_entries(compose, check_subject) == FALSE) {
4283                 lock = FALSE;
4284                 return -1;
4285         }
4286
4287         if (!compose->to_list && !compose->newsgroup_list) {
4288                 g_warning("can't get recipient list.");
4289                 lock = FALSE;
4290                 return -1;
4291         }
4292
4293         if (compose->to_list) {
4294                 if (compose->account->protocol != A_NNTP)
4295                         mailac = compose->account;
4296                 else if (cur_account && cur_account->protocol != A_NNTP)
4297                         mailac = cur_account;
4298                 else if (!(mailac = compose_current_mail_account())) {
4299                         lock = FALSE;
4300                         alertpanel_error(_("No account for sending mails available!"));
4301                         return -1;
4302                 }
4303         }
4304
4305         if (compose->newsgroup_list) {
4306                 if (compose->account->protocol == A_NNTP)
4307                         newsac = compose->account;
4308                 else if (!newsac->protocol != A_NNTP) {
4309                         lock = FALSE;
4310                         alertpanel_error(_("No account for posting news available!"));
4311                         return -1;
4312                 }
4313         }
4314
4315         if (prefs_common.linewrap_at_send)
4316                 compose_wrap_all(compose);
4317
4318         /* write queue header */
4319         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4320                               G_DIR_SEPARATOR, compose);
4321         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4322                 FILE_OP_ERROR(tmp, "fopen");
4323                 g_free(tmp);
4324                 return -2;
4325         }
4326
4327         if (change_file_mode_rw(fp, tmp) < 0) {
4328                 FILE_OP_ERROR(tmp, "chmod");
4329                 g_warning("can't change file mode\n");
4330         }
4331
4332         /* queueing variables */
4333         fprintf(fp, "AF:\n");
4334         fprintf(fp, "NF:0\n");
4335         fprintf(fp, "PS:10\n");
4336         fprintf(fp, "SRH:1\n");
4337         fprintf(fp, "SFN:\n");
4338         fprintf(fp, "DSR:\n");
4339         if (compose->msgid)
4340                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4341         else
4342                 fprintf(fp, "MID:\n");
4343         fprintf(fp, "CFG:\n");
4344         fprintf(fp, "PT:0\n");
4345         fprintf(fp, "S:%s\n", compose->account->address);
4346         fprintf(fp, "RQ:\n");
4347         if (mailac)
4348                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4349         else
4350                 fprintf(fp, "SSV:\n");
4351         if (newsac)
4352                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4353         else
4354                 fprintf(fp, "NSV:\n");
4355         fprintf(fp, "SSH:\n");
4356         /* write recepient list */
4357         if (compose->to_list) {
4358                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4359                 for (cur = compose->to_list->next; cur != NULL;
4360                      cur = cur->next)
4361                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4362                 fprintf(fp, "\n");
4363         }
4364         /* write newsgroup list */
4365         if (compose->newsgroup_list) {
4366                 fprintf(fp, "NG:");
4367                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4368                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4369                         fprintf(fp, ",%s", (gchar *)cur->data);
4370                 fprintf(fp, "\n");
4371         }
4372         /* Sylpheed account IDs */
4373         if (mailac)
4374                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4375         if (newsac)
4376                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4377
4378         if (compose->privacy_system != NULL) {
4379                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
4380                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4381                 if (compose->use_encryption) {
4382                         gchar *encdata;
4383
4384                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
4385                         if (encdata != NULL) {
4386                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
4387                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4388                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
4389                                                 encdata);
4390                                 } /* else we finally dont want to encrypt */
4391                         } else {
4392                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4393                                 /* and if encdata was null, it means there's been a problem in
4394                                  * key selection */
4395                         }
4396                         g_free(encdata);
4397                 }
4398         }
4399
4400         /* Save copy folder */
4401         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4402                 gchar *savefolderid;
4403
4404                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4405                 fprintf(fp, "SCF:%s\n", savefolderid);
4406                 g_free(savefolderid);
4407         }
4408         /* Save copy folder */
4409         if (compose->return_receipt) {
4410                 fprintf(fp, "RRCPT:1\n");
4411         }
4412         /* Message-ID of message replying to */
4413         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4414                 gchar *folderid;
4415
4416                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4417                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4418                 g_free(folderid);
4419         }
4420         /* Message-ID of message forwarding to */
4421         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4422                 gchar *folderid;
4423
4424                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4425                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4426                 g_free(folderid);
4427         }
4428         fprintf(fp, "\n");
4429
4430         if (compose->redirect_filename != NULL) {
4431                 if (compose_redirect_write_to_file(compose, fp) < 0) {
4432                         lock = FALSE;
4433                         fclose(fp);
4434                         g_unlink(tmp);
4435                         g_free(tmp);
4436                         return -2;
4437                 }
4438         } else {
4439                 gint result = 0;
4440                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND)) < 0) {
4441                         lock = FALSE;
4442                         fclose(fp);
4443                         g_unlink(tmp);
4444                         g_free(tmp);
4445                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
4446                 }
4447         }
4448
4449         if (fclose(fp) == EOF) {
4450                 FILE_OP_ERROR(tmp, "fclose");
4451                 g_unlink(tmp);
4452                 g_free(tmp);
4453                 return -2;
4454         }
4455
4456         queue = account_get_special_folder(compose->account, F_QUEUE);
4457         if (!queue) {
4458                 g_warning("can't find queue folder\n");
4459                 g_unlink(tmp);
4460                 g_free(tmp);
4461                 return -1;
4462         }
4463         folder_item_scan(queue);
4464         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4465                 g_warning("can't queue the message\n");
4466                 g_unlink(tmp);
4467                 g_free(tmp);
4468                 return -1;
4469         }
4470         g_unlink(tmp);
4471         g_free(tmp);
4472
4473         if (compose->mode == COMPOSE_REEDIT) {
4474                 compose_remove_reedit_target(compose);
4475         }
4476
4477         if ((msgnum != NULL) && (item != NULL)) {
4478                 *msgnum = num;
4479                 *item = queue;
4480         }
4481
4482         return 0;
4483 }
4484
4485 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4486 {
4487         AttachInfo *ainfo;
4488         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4489         MimeInfo *mimepart;
4490         struct stat statbuf;
4491         gchar *type, *subtype;
4492         GtkTreeModel *model;
4493         GtkTreeIter iter;
4494
4495         model = gtk_tree_view_get_model(tree_view);
4496
4497         if (!gtk_tree_model_get_iter_first(model, &iter))
4498                 return;
4499         do {
4500                 gtk_tree_model_get(model, &iter,
4501                                    COL_DATA, &ainfo,
4502                                    -1);
4503
4504                 mimepart = procmime_mimeinfo_new();
4505                 mimepart->content = MIMECONTENT_FILE;
4506                 mimepart->data.filename = g_strdup(ainfo->file);
4507                 mimepart->offset = 0;
4508
4509                 stat(ainfo->file, &statbuf);
4510                 mimepart->length = statbuf.st_size;
4511
4512                 type = g_strdup(ainfo->content_type);
4513
4514                 if (!strchr(type, '/')) {
4515                         g_free(type);
4516                         type = g_strdup("application/octet-stream");
4517                 }
4518
4519                 subtype = strchr(type, '/') + 1;
4520                 *(subtype - 1) = '\0';
4521                 mimepart->type = procmime_get_media_type(type);
4522                 mimepart->subtype = g_strdup(subtype);
4523                 g_free(type);
4524
4525                 if (mimepart->type == MIMETYPE_MESSAGE &&
4526                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4527                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4528                 } else {
4529                         g_hash_table_insert(mimepart->typeparameters,
4530                                             g_strdup("name"), g_strdup(ainfo->name));
4531                         g_hash_table_insert(mimepart->dispositionparameters,
4532                                             g_strdup("filename"), g_strdup(ainfo->name));
4533                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4534                 }
4535
4536                 if (compose->use_signing) {
4537                         if (ainfo->encoding == ENC_7BIT)
4538                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4539                         else if (ainfo->encoding == ENC_8BIT)
4540                                 ainfo->encoding = ENC_BASE64;
4541                 }
4542
4543                 procmime_encode_content(mimepart, ainfo->encoding);
4544
4545                 g_node_append(parent->node, mimepart->node);
4546         } while (gtk_tree_model_iter_next(model, &iter));
4547 }
4548
4549 #define QUOTE_IF_REQUIRED(out, str)                                     \
4550 {                                                                       \
4551         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4552                 gchar *__tmp;                                           \
4553                 gint len;                                               \
4554                                                                         \
4555                 len = strlen(str) + 3;                                  \
4556                 if ((__tmp = alloca(len)) == NULL) {                    \
4557                         g_warning("can't allocate memory\n");           \
4558                         g_string_free(header, TRUE);                    \
4559                         return NULL;                                    \
4560                 }                                                       \
4561                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4562                 out = __tmp;                                            \
4563         } else {                                                        \
4564                 gchar *__tmp;                                           \
4565                                                                         \
4566                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4567                         g_warning("can't allocate memory\n");           \
4568                         g_string_free(header, TRUE);                    \
4569                         return NULL;                                    \
4570                 } else                                                  \
4571                         strcpy(__tmp, str);                             \
4572                                                                         \
4573                 out = __tmp;                                            \
4574         }                                                               \
4575 }
4576
4577 #define IS_IN_CUSTOM_HEADER(header) \
4578         (compose->account->add_customhdr && \
4579          custom_header_find(compose->account->customhdr_list, header) != NULL)
4580
4581 static void compose_add_headerfield_from_headerlist(Compose *compose,
4582                                                     GString *header,
4583                                                     const gchar *fieldname,
4584                                                     const gchar *seperator)
4585 {
4586         gchar *str, *fieldname_w_colon, *trans_fieldname;
4587         gboolean add_field = FALSE;
4588         GSList *list;
4589         ComposeHeaderEntry *headerentry;
4590         const gchar * headerentryname;
4591         GString *fieldstr;
4592
4593         if (IS_IN_CUSTOM_HEADER(fieldname))
4594                 return;
4595
4596         debug_print("Adding %s-fields\n", fieldname);
4597
4598         fieldstr = g_string_sized_new(64);
4599
4600         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4601         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4602
4603         for (list = compose->header_list; list; list = list->next) {
4604                 headerentry = ((ComposeHeaderEntry *)list->data);
4605                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4606
4607                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4608                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4609                         g_strstrip(str);
4610                         if (str[0] != '\0') {
4611                                 if (add_field)
4612                                         g_string_append(fieldstr, seperator);
4613                                 g_string_append(fieldstr, str);
4614                                 add_field = TRUE;
4615                         }
4616                         g_free(str);
4617                 }
4618         }
4619         if (add_field) {
4620                 gchar *buf;
4621
4622                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4623                 compose_convert_header
4624                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4625                         strlen(fieldname) + 2, TRUE);
4626                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4627                 g_free(buf);
4628         }
4629
4630         g_free(fieldname_w_colon);
4631         g_string_free(fieldstr, TRUE);
4632
4633         return;
4634 }
4635
4636 static gchar *compose_get_header(Compose *compose)
4637 {
4638         gchar buf[BUFFSIZE];
4639         const gchar *entry_str;
4640         gchar *str;
4641         gchar *name;
4642         GSList *list;
4643         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4644         GString *header;
4645
4646         g_return_val_if_fail(compose->account != NULL, NULL);
4647         g_return_val_if_fail(compose->account->address != NULL, NULL);
4648
4649         header = g_string_sized_new(64);
4650
4651         /* Date */
4652         if (compose->account->add_date) {
4653                 get_rfc822_date(buf, sizeof(buf));
4654                 g_string_append_printf(header, "Date: %s\n", buf);
4655         }
4656
4657         /* From */
4658         if (compose->account->name && *compose->account->name) {
4659                 compose_convert_header
4660                         (compose, buf, sizeof(buf), compose->account->name,
4661                          strlen("From: "), TRUE);
4662                 QUOTE_IF_REQUIRED(name, buf);
4663                 g_string_append_printf(header, "From: %s <%s>\n",
4664                         name, compose->account->address);
4665         } else
4666                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4667
4668         /* To */
4669         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4670
4671         /* Newsgroups */
4672         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4673
4674         /* Cc */
4675         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4676
4677         /* Bcc */
4678         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4679
4680         /* Subject */
4681         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4682
4683         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4684                 g_strstrip(str);
4685                 if (*str != '\0') {
4686                         compose_convert_header(compose, buf, sizeof(buf), str,
4687                                                strlen("Subject: "), FALSE);
4688                         g_string_append_printf(header, "Subject: %s\n", buf);
4689                 }
4690         }
4691         g_free(str);
4692
4693         /* Message-ID */
4694         if (compose->account->gen_msgid) {
4695                 generate_msgid(buf, sizeof(buf));
4696                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4697                 compose->msgid = g_strdup(buf);
4698         }
4699
4700         if (compose->remove_references == FALSE) {
4701                 /* In-Reply-To */
4702                 if (compose->inreplyto && compose->to_list)
4703                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4704
4705                 /* References */
4706                 if (compose->references)
4707                         g_string_append_printf(header, "References: %s\n", compose->references);
4708         }
4709
4710         /* Followup-To */
4711         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4712
4713         /* Reply-To */
4714         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4715
4716         /* Organization */
4717         if (compose->account->organization &&
4718             strlen(compose->account->organization) &&
4719             !IS_IN_CUSTOM_HEADER("Organization")) {
4720                 compose_convert_header(compose, buf, sizeof(buf),
4721                                        compose->account->organization,
4722                                        strlen("Organization: "), FALSE);
4723                 g_string_append_printf(header, "Organization: %s\n", buf);
4724         }
4725
4726         /* Program version and system info */
4727         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4728             !compose->newsgroup_list) {
4729                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4730                         prog_version,
4731                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4732                         TARGET_ALIAS);
4733         }
4734         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4735                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4736                         prog_version,
4737                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4738                         TARGET_ALIAS);
4739         }
4740
4741         /* custom headers */
4742         if (compose->account->add_customhdr) {
4743                 GSList *cur;
4744
4745                 for (cur = compose->account->customhdr_list; cur != NULL;
4746                      cur = cur->next) {
4747                         CustomHeader *chdr = (CustomHeader *)cur->data;
4748
4749                         if (custom_header_is_allowed(chdr->name)) {
4750                                 compose_convert_header
4751                                         (compose, buf, sizeof(buf),
4752                                          chdr->value ? chdr->value : "",
4753                                          strlen(chdr->name) + 2, FALSE);
4754                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4755                         }
4756                 }
4757         }
4758
4759         /* PRIORITY */
4760         switch (compose->priority) {
4761                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4762                                                    "X-Priority: 1 (Highest)\n");
4763                         break;
4764                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4765                                                 "X-Priority: 2 (High)\n");
4766                         break;
4767                 case PRIORITY_NORMAL: break;
4768                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4769                                                "X-Priority: 4 (Low)\n");
4770                         break;
4771                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4772                                                   "X-Priority: 5 (Lowest)\n");
4773                         break;
4774                 default: debug_print("compose: priority unknown : %d\n",
4775                                      compose->priority);
4776         }
4777
4778         /* Request Return Receipt */
4779         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4780                 if (compose->return_receipt) {
4781                         if (compose->account->name
4782                             && *compose->account->name) {
4783                                 compose_convert_header(compose, buf, sizeof(buf),
4784                                                        compose->account->name,
4785                                                        strlen("Disposition-Notification-To: "),
4786                                                        TRUE);
4787                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4788                         } else
4789                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4790                 }
4791         }
4792
4793         /* get special headers */
4794         for (list = compose->header_list; list; list = list->next) {
4795                 ComposeHeaderEntry *headerentry;
4796                 gchar *tmp;
4797                 gchar *headername;
4798                 gchar *headername_wcolon;
4799                 gchar *headername_trans;
4800                 gchar *headervalue;
4801                 gchar **string;
4802                 gboolean standard_header = FALSE;
4803
4804                 headerentry = ((ComposeHeaderEntry *)list->data);
4805
4806                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4807                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4808                         g_free(tmp);
4809                         continue;
4810                 }
4811
4812                 if (!strstr(tmp, ":")) {
4813                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4814                         headername = g_strdup(tmp);
4815                 } else {
4816                         headername_wcolon = g_strdup(tmp);
4817                         headername = g_strdup(strtok(tmp, ":"));
4818                 }
4819                 g_free(tmp);
4820
4821                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4822                 Xstrdup_a(headervalue, entry_str, return NULL);
4823                 subst_char(headervalue, '\r', ' ');
4824                 subst_char(headervalue, '\n', ' ');
4825                 string = std_headers;
4826                 while (*string != NULL) {
4827                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4828                         if (!strcmp(headername_trans,headername_wcolon))
4829                                 standard_header = TRUE;
4830                         string++;
4831                 }
4832                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4833                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4834
4835                 g_free(headername);
4836                 g_free(headername_wcolon);
4837         }
4838
4839         str = header->str;
4840         g_string_free(header, FALSE);
4841
4842         return str;
4843 }
4844
4845 #undef IS_IN_CUSTOM_HEADER
4846
4847 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4848                                    gint header_len, gboolean addr_field)
4849 {
4850         gchar *tmpstr = NULL;
4851         const gchar *out_codeset = NULL;
4852
4853         g_return_if_fail(src != NULL);
4854         g_return_if_fail(dest != NULL);
4855
4856         if (len < 1) return;
4857
4858         tmpstr = g_strdup(src);
4859
4860         subst_char(tmpstr, '\n', ' ');
4861         subst_char(tmpstr, '\r', ' ');
4862         g_strchomp(tmpstr);
4863
4864         if (!g_utf8_validate(tmpstr, -1, NULL)) {
4865                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
4866                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
4867                 g_free(tmpstr);
4868                 tmpstr = mybuf;
4869         }
4870
4871         codeconv_set_strict(TRUE);
4872         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4873                 conv_get_charset_str(compose->out_encoding));
4874         codeconv_set_strict(FALSE);
4875
4876         if (!dest || *dest == '\0') {
4877                 gchar *test_conv_global_out = NULL;
4878                 gchar *test_conv_reply = NULL;
4879
4880                 /* automatic mode. be automatic. */
4881                 codeconv_set_strict(TRUE);
4882
4883                 out_codeset = conv_get_outgoing_charset_str();
4884                 if (out_codeset) {
4885                         debug_print("trying to convert to %s\n", out_codeset);
4886                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4887                 }
4888
4889                 if (!test_conv_global_out && compose->orig_charset) {
4890                         out_codeset = compose->orig_charset;
4891                         debug_print("failure; trying to convert to %s\n", out_codeset);
4892                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4893                 }
4894
4895                 if (!test_conv_global_out && !test_conv_reply) {
4896                         /* we're lost */
4897                         out_codeset = CS_INTERNAL;
4898                         debug_print("finally using %s\n", out_codeset);
4899                 }
4900                 g_free(test_conv_global_out);
4901                 g_free(test_conv_reply);
4902                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4903                                         out_codeset);
4904                 codeconv_set_strict(FALSE);
4905         }
4906         g_free(tmpstr);
4907 }
4908
4909 static void compose_create_header_entry(Compose *compose)
4910 {
4911         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4912
4913         GtkWidget *combo;
4914         GtkWidget *entry;
4915         GList *combo_list = NULL;
4916         gchar **string;
4917         const gchar *header = NULL;
4918         ComposeHeaderEntry *headerentry;
4919         gboolean standard_header = FALSE;
4920
4921         headerentry = g_new0(ComposeHeaderEntry, 1);
4922
4923         /* Combo box */
4924         combo = gtk_combo_new();
4925         string = headers;
4926         while(*string != NULL) {
4927                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4928                 string++;
4929         }
4930         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4931         g_list_free(combo_list);
4932         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4933         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4934                          G_CALLBACK(compose_grab_focus_cb), compose);
4935         gtk_widget_show(combo);
4936         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4937         if (compose->header_last) {
4938                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4939                 string = headers;
4940                 while (*string != NULL) {
4941                         if (!strcmp(*string, last_header_entry))
4942                                 standard_header = TRUE;
4943                         string++;
4944                 }
4945                 if (standard_header)
4946                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4947         }
4948         if (!compose->header_last || !standard_header) {
4949                 switch(compose->account->protocol) {
4950                         case A_NNTP:
4951                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4952                                 break;
4953                         default:
4954                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4955                                 break;
4956                 }
4957         }
4958         if (header)
4959                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4960
4961         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4962                          G_CALLBACK(compose_grab_focus_cb), compose);
4963
4964         /* Entry field */
4965         entry = gtk_entry_new();
4966         gtk_widget_show(entry);
4967         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);
4968
4969         g_signal_connect(G_OBJECT(entry), "key-press-event",
4970                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4971                          headerentry);
4972         g_signal_connect(G_OBJECT(entry), "changed",
4973                          G_CALLBACK(compose_headerentry_changed_cb),
4974                          headerentry);
4975         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4976                          G_CALLBACK(compose_grab_focus_cb), compose);
4977
4978         /* email dnd */
4979         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4980                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4981                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4982         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4983                          G_CALLBACK(compose_header_drag_received_cb),
4984                          entry);
4985         g_signal_connect(G_OBJECT(entry), "drag-drop",
4986                          G_CALLBACK(compose_drag_drop),
4987                          compose);
4988
4989         address_completion_register_entry(GTK_ENTRY(entry));
4990
4991         headerentry->compose = compose;
4992         headerentry->combo = combo;
4993         headerentry->entry = entry;
4994         headerentry->headernum = compose->header_nextrow;
4995
4996         compose->header_nextrow++;
4997         compose->header_last = headerentry;
4998 }
4999
5000 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
5001 {
5002         ComposeHeaderEntry *last_header;
5003
5004         last_header = compose->header_last;
5005
5006         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
5007         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
5008 }
5009
5010 static GtkWidget *compose_create_header(Compose *compose)
5011 {
5012         GtkWidget *label;
5013         GtkWidget *hbox;
5014         GtkWidget *from_optmenu_hbox;
5015         GtkWidget *header_scrolledwin;
5016         GtkWidget *header_table;
5017
5018         gint count = 0;
5019
5020         /* header labels and entries */
5021         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5022         gtk_widget_show(header_scrolledwin);
5023         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5024
5025         header_table = gtk_table_new(2, 2, FALSE);
5026         gtk_widget_show(header_table);
5027         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
5028         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5029         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5030         count = 0;
5031
5032         /* option menu for selecting accounts */
5033         hbox = gtk_hbox_new(FALSE, 0);
5034         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
5035         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
5036         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
5037                          GTK_FILL, 0, 2, 0);
5038         from_optmenu_hbox = compose_account_option_menu_create(compose);
5039         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5040                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5041         count++;
5042
5043         compose->header_table = header_table;
5044         compose->header_list = NULL;
5045         compose->header_nextrow = count;
5046
5047         compose_create_header_entry(compose);
5048
5049         compose->table            = NULL;
5050
5051         return header_scrolledwin ;
5052 }
5053
5054 GtkWidget *compose_create_attach(Compose *compose)
5055 {
5056         GtkWidget *attach_scrwin;
5057         GtkWidget *attach_clist;
5058
5059         GtkListStore *store;
5060         GtkCellRenderer *renderer;
5061         GtkTreeViewColumn *column;
5062         GtkTreeSelection *selection;
5063
5064         /* attachment list */
5065         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5066         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5067                                        GTK_POLICY_AUTOMATIC,
5068                                        GTK_POLICY_AUTOMATIC);
5069         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5070
5071         store = gtk_list_store_new(N_ATTACH_COLS,
5072                                    G_TYPE_STRING,
5073                                    G_TYPE_STRING,
5074                                    G_TYPE_STRING,
5075                                    G_TYPE_POINTER,
5076                                    G_TYPE_AUTO_POINTER,
5077                                    -1);
5078         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5079                                         (GTK_TREE_MODEL(store)));
5080         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5081         g_object_unref(store);
5082
5083         renderer = gtk_cell_renderer_text_new();
5084         column = gtk_tree_view_column_new_with_attributes
5085                         (_("Mime type"), renderer, "text",
5086                          COL_MIMETYPE, NULL);
5087         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5088
5089         renderer = gtk_cell_renderer_text_new();
5090         column = gtk_tree_view_column_new_with_attributes
5091                         (_("Size"), renderer, "text",
5092                          COL_SIZE, NULL);
5093         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5094
5095         renderer = gtk_cell_renderer_text_new();
5096         column = gtk_tree_view_column_new_with_attributes
5097                         (_("Name"), renderer, "text",
5098                          COL_NAME, NULL);
5099         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5100
5101         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5102                                      prefs_common.enable_rules_hint);
5103         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5104         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5105
5106         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5107                          G_CALLBACK(attach_selected), compose);
5108         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5109                          G_CALLBACK(attach_button_pressed), compose);
5110         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5111                          G_CALLBACK(attach_key_pressed), compose);
5112
5113         /* drag and drop */
5114         gtk_drag_dest_set(attach_clist,
5115                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
5116                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5117                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5118         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5119                          G_CALLBACK(compose_attach_drag_received_cb),
5120                          compose);
5121         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5122                          G_CALLBACK(compose_drag_drop),
5123                          compose);
5124
5125         compose->attach_scrwin = attach_scrwin;
5126         compose->attach_clist  = attach_clist;
5127
5128         return attach_scrwin;
5129 }
5130
5131 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5132 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5133
5134 static GtkWidget *compose_create_others(Compose *compose)
5135 {
5136         GtkWidget *table;
5137         GtkWidget *savemsg_checkbtn;
5138         GtkWidget *savemsg_entry;
5139         GtkWidget *savemsg_select;
5140
5141         guint rowcount = 0;
5142         gchar *folderidentifier;
5143
5144         /* Table for settings */
5145         table = gtk_table_new(3, 1, FALSE);
5146         gtk_widget_show(table);
5147         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5148         rowcount = 0;
5149
5150         /* Save Message to folder */
5151         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5152         gtk_widget_show(savemsg_checkbtn);
5153         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5154         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5155                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5156         }
5157         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5158                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5159
5160         savemsg_entry = gtk_entry_new();
5161         gtk_widget_show(savemsg_entry);
5162         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5163         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5164         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5165                          G_CALLBACK(compose_grab_focus_cb), compose);
5166         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5167                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5168                                   (compose->account, F_OUTBOX));
5169                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5170                 g_free(folderidentifier);
5171         }
5172
5173         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5174         gtk_widget_show(savemsg_select);
5175         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5176         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5177                          G_CALLBACK(compose_savemsg_select_cb),
5178                          compose);
5179
5180         rowcount++;
5181
5182         compose->savemsg_checkbtn = savemsg_checkbtn;
5183         compose->savemsg_entry = savemsg_entry;
5184
5185         return table;
5186 }
5187
5188 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5189 {
5190         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5191                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5192 }
5193
5194 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5195 {
5196         FolderItem *dest;
5197         gchar * path;
5198
5199         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5200         if (!dest) return;
5201
5202         path = folder_item_get_identifier(dest);
5203
5204         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5205         g_free(path);
5206 }
5207
5208 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5209                                   GdkAtom clip);
5210
5211 #define BLOCK_WRAP() {                                                  \
5212         prev_autowrap = compose->autowrap;                              \
5213         buffer = gtk_text_view_get_buffer(                              \
5214                                         GTK_TEXT_VIEW(compose->text));  \
5215         compose->autowrap = FALSE;                                      \
5216                                                                         \
5217         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5218                                 G_CALLBACK(compose_changed_cb),         \
5219                                 compose);                               \
5220         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5221                                 G_CALLBACK(text_inserted),              \
5222                                 compose);                               \
5223 }
5224 #define UNBLOCK_WRAP() {                                                \
5225         compose->autowrap = prev_autowrap;                              \
5226         if (compose->autowrap)                                          \
5227                 compose_wrap_all(compose);                              \
5228                                                                         \
5229         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5230                                 G_CALLBACK(compose_changed_cb),         \
5231                                 compose);                               \
5232         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5233                                 G_CALLBACK(text_inserted),              \
5234                                 compose);                               \
5235 }
5236
5237
5238 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5239                                        Compose *compose)
5240 {
5241         gint prev_autowrap;
5242         GtkTextBuffer *buffer;
5243 #if USE_ASPELL
5244         if (event->button == 3) {
5245                 GtkTextIter iter;
5246                 gint x, y;
5247                 /* move the cursor to allow GtkAspell to check the word
5248                  * under the mouse */
5249                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5250                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5251                         &x, &y);
5252                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5253                         &iter, x, y);
5254                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
5255                 return FALSE; /* pass the event so that the right-click goes through */
5256         }
5257 #endif
5258         if (event->button == 2) {
5259                 BLOCK_WRAP();
5260                 entry_paste_clipboard(compose, compose->focused_editable,
5261                                 prefs_common.linewrap_pastes,
5262                                 GDK_SELECTION_PRIMARY);
5263                 UNBLOCK_WRAP();
5264                 return TRUE;
5265         }
5266         return FALSE;
5267 }
5268
5269 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5270 {
5271         Compose   *compose;
5272         GtkWidget *window;
5273         GtkWidget *vbox;
5274         GtkWidget *menubar;
5275         GtkWidget *handlebox;
5276
5277         GtkWidget *notebook;
5278
5279         GtkWidget *vbox2;
5280
5281         GtkWidget *label;
5282         GtkWidget *subject_hbox;
5283         GtkWidget *subject_frame;
5284         GtkWidget *subject_entry;
5285         GtkWidget *subject;
5286         GtkWidget *paned;
5287
5288         GtkWidget *edit_vbox;
5289         GtkWidget *ruler_hbox;
5290         GtkWidget *ruler;
5291         GtkWidget *scrolledwin;
5292         GtkWidget *text;
5293         GtkTextBuffer *buffer;
5294         GtkClipboard *clipboard;
5295
5296         UndoMain *undostruct;
5297
5298         gchar *titles[N_ATTACH_COLS];
5299         guint n_menu_entries;
5300         GdkColormap *cmap;
5301         GdkColor color[1];
5302         gboolean success[1];
5303         GtkWidget *popupmenu;
5304         GtkItemFactory *popupfactory;
5305         GtkItemFactory *ifactory;
5306         GtkWidget *tmpl_menu;
5307         gint n_entries;
5308         GtkWidget *menuitem;
5309
5310 #if USE_ASPELL
5311         GtkAspell * gtkaspell = NULL;
5312 #endif
5313
5314         static GdkGeometry geometry;
5315
5316         g_return_val_if_fail(account != NULL, NULL);
5317
5318         debug_print("Creating compose window...\n");
5319         compose = g_new0(Compose, 1);
5320
5321         titles[COL_MIMETYPE] = _("MIME type");
5322         titles[COL_SIZE]     = _("Size");
5323         titles[COL_NAME]     = _("Name");
5324
5325         compose->account = account;
5326
5327         compose->mutex = g_mutex_new();
5328         compose->set_cursor_pos = -1;
5329
5330         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5331         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5332         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5333
5334         if (!geometry.max_width) {
5335                 geometry.max_width = gdk_screen_width();
5336                 geometry.max_height = gdk_screen_height();
5337         }
5338
5339         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5340                                       &geometry, GDK_HINT_MAX_SIZE);
5341         if (!geometry.min_width) {
5342                 geometry.min_width = 600;
5343                 geometry.min_height = 480;
5344         }
5345         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5346                                       &geometry, GDK_HINT_MIN_SIZE);
5347         gtk_widget_set_uposition(window, prefs_common.compose_x,
5348                                  prefs_common.compose_y);
5349
5350         g_signal_connect(G_OBJECT(window), "delete_event",
5351                          G_CALLBACK(compose_delete_cb), compose);
5352         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5353         gtk_widget_realize(window);
5354
5355         gtkut_widget_set_composer_icon(window);
5356
5357         vbox = gtk_vbox_new(FALSE, 0);
5358         gtk_container_add(GTK_CONTAINER(window), vbox);
5359
5360         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5361         menubar = menubar_create(window, compose_entries,
5362                                  n_menu_entries, "<Compose>", compose);
5363         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5364
5365         if (prefs_common.toolbar_detachable) {
5366                 handlebox = gtk_handle_box_new();
5367         } else {
5368                 handlebox = gtk_hbox_new(FALSE, 0);
5369         }
5370         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5371
5372         gtk_widget_realize(handlebox);
5373         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5374                                           (gpointer)compose);
5375
5376         vbox2 = gtk_vbox_new(FALSE, 2);
5377         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5378         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
5379
5380         /* Notebook */
5381         notebook = gtk_notebook_new();
5382         gtk_widget_set_size_request(notebook, -1, 130);
5383         gtk_widget_show(notebook);
5384
5385         /* header labels and entries */
5386         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5387         /* attachment list */
5388         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5389         /* Others Tab */
5390         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5391
5392         /* Subject */
5393         subject_hbox = gtk_hbox_new(FALSE, 0);
5394         gtk_widget_show(subject_hbox);
5395
5396         subject_frame = gtk_frame_new(NULL);
5397         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
5398         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
5399         gtk_widget_show(subject_frame);
5400
5401         subject = gtk_hbox_new(FALSE, 0);
5402         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
5403         gtk_widget_show(subject);
5404
5405         label = gtk_label_new(_("Subject:"));
5406         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
5407         gtk_widget_show(label);
5408
5409         subject_entry = gtk_entry_new();
5410         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
5411         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5412                          G_CALLBACK(compose_grab_focus_cb), compose);
5413         gtk_widget_show(subject_entry);
5414         compose->subject_entry = subject_entry;
5415         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5416
5417         edit_vbox = gtk_vbox_new(FALSE, 0);
5418
5419         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5420
5421         /* ruler */
5422         ruler_hbox = gtk_hbox_new(FALSE, 0);
5423         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5424
5425         ruler = gtk_shruler_new();
5426         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5427         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5428                            BORDER_WIDTH);
5429
5430         /* text widget */
5431         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5432         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5433                                        GTK_POLICY_AUTOMATIC,
5434                                        GTK_POLICY_AUTOMATIC);
5435         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
5436                                             GTK_SHADOW_IN);
5437         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5438         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5439
5440         text = gtk_text_view_new();
5441         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5442         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
5443         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5444         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5445         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5446
5447         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5448
5449         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5450                                G_CALLBACK(compose_edit_size_alloc),
5451                                ruler);
5452         g_signal_connect(G_OBJECT(buffer), "changed",
5453                          G_CALLBACK(compose_changed_cb), compose);
5454         g_signal_connect(G_OBJECT(text), "grab_focus",
5455                          G_CALLBACK(compose_grab_focus_cb), compose);
5456         g_signal_connect(G_OBJECT(buffer), "insert_text",
5457                          G_CALLBACK(text_inserted), compose);
5458         g_signal_connect(G_OBJECT(text), "button_press_event",
5459                          G_CALLBACK(text_clicked), compose);
5460
5461         /* drag and drop */
5462         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5463                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5464                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5465         g_signal_connect(G_OBJECT(text), "drag_data_received",
5466                          G_CALLBACK(compose_insert_drag_received_cb),
5467                          compose);
5468         g_signal_connect(G_OBJECT(text), "drag-drop",
5469                          G_CALLBACK(compose_drag_drop),
5470                          compose);
5471         gtk_widget_show_all(vbox);
5472
5473         /* pane between attach clist and text */
5474         paned = gtk_vpaned_new();
5475         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5476         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5477         gtk_paned_add1(GTK_PANED(paned), notebook);
5478         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5479         gtk_widget_show_all(paned);
5480
5481
5482         if (prefs_common.textfont) {
5483                 PangoFontDescription *font_desc;
5484
5485                 font_desc = pango_font_description_from_string
5486                         (prefs_common.textfont);
5487                 if (font_desc) {
5488                         gtk_widget_modify_font(text, font_desc);
5489                         pango_font_description_free(font_desc);
5490                 }
5491         }
5492
5493         color[0] = quote_color;
5494         cmap = gdk_drawable_get_colormap(window->window);
5495         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5496         if (success[0] == FALSE) {
5497                 GtkStyle *style;
5498
5499                 g_warning("Compose: color allocation failed.\n");
5500                 style = gtk_widget_get_style(text);
5501                 quote_color = style->black;
5502         }
5503
5504         n_entries = sizeof(compose_popup_entries) /
5505                 sizeof(compose_popup_entries[0]);
5506         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5507                                       "<Compose>", &popupfactory,
5508                                       compose);
5509
5510         ifactory = gtk_item_factory_from_widget(menubar);
5511         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5512         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5513         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5514
5515         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5516
5517         undostruct = undo_init(text);
5518         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5519                                    menubar);
5520
5521         address_completion_start(window);
5522
5523         compose->window        = window;
5524         compose->vbox          = vbox;
5525         compose->menubar       = menubar;
5526         compose->handlebox     = handlebox;
5527
5528         compose->vbox2         = vbox2;
5529
5530         compose->paned = paned;
5531
5532         compose->edit_vbox     = edit_vbox;
5533         compose->ruler_hbox    = ruler_hbox;
5534         compose->ruler         = ruler;
5535         compose->scrolledwin   = scrolledwin;
5536         compose->text          = text;
5537
5538         compose->focused_editable = NULL;
5539
5540         compose->popupmenu    = popupmenu;
5541         compose->popupfactory = popupfactory;
5542
5543         compose->tmpl_menu = tmpl_menu;
5544
5545         compose->mode = mode;
5546
5547         compose->targetinfo = NULL;
5548         compose->replyinfo  = NULL;
5549         compose->fwdinfo    = NULL;
5550
5551         compose->replyto     = NULL;
5552         compose->cc          = NULL;
5553         compose->bcc         = NULL;
5554         compose->followup_to = NULL;
5555
5556         compose->ml_post     = NULL;
5557
5558         compose->inreplyto   = NULL;
5559         compose->references  = NULL;
5560         compose->msgid       = NULL;
5561         compose->boundary    = NULL;
5562
5563         compose->autowrap       = prefs_common.autowrap;
5564
5565         compose->use_signing    = FALSE;
5566         compose->use_encryption = FALSE;
5567         compose->privacy_system = NULL;
5568
5569         compose->modified = FALSE;
5570
5571         compose->return_receipt = FALSE;
5572
5573         compose->to_list        = NULL;
5574         compose->newsgroup_list = NULL;
5575
5576         compose->undostruct = undostruct;
5577
5578         compose->sig_str = NULL;
5579
5580         compose->exteditor_file    = NULL;
5581         compose->exteditor_pid     = -1;
5582         compose->exteditor_tag     = -1;
5583         compose->draft_timeout_tag = -1;
5584
5585 #if USE_ASPELL
5586         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5587         if (mode != COMPOSE_REDIRECT) {
5588                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5589                     strcmp(prefs_common.dictionary, _("None"))) {
5590                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5591                                                   prefs_common.dictionary,
5592                                                   conv_get_locale_charset_str(),
5593                                                   prefs_common.misspelled_col,
5594                                                   prefs_common.check_while_typing,
5595                                                   prefs_common.use_alternate,
5596                                                   GTK_TEXT_VIEW(text),
5597                                                   GTK_WINDOW(compose->window));
5598                         if (!gtkaspell) {
5599                                 alertpanel_error(_("Spell checker could not "
5600                                                 "be started.\n%s"),
5601                                                 gtkaspell_checkers_strerror());
5602                                 gtkaspell_checkers_reset_error();
5603                         } else {
5604                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5605                                                 prefs_common.aspell_sugmode)) {
5606                                         debug_print("Aspell: could not set "
5607                                                     "suggestion mode %s\n",
5608                                                     gtkaspell_checkers_strerror());
5609                                         gtkaspell_checkers_reset_error();
5610                                 }
5611
5612                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5613                         }
5614                 }
5615         }
5616         compose->gtkaspell = gtkaspell;
5617 #endif
5618
5619         compose_select_account(compose, account, TRUE);
5620
5621         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5622         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5623                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5624
5625         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5626                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5627
5628         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5629                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5630
5631
5632         if (account->protocol != A_NNTP)
5633                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5634         else
5635                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5636
5637         addressbook_set_target_compose(compose);
5638
5639         if (mode != COMPOSE_REDIRECT)
5640                 compose_set_template_menu(compose);
5641         else {
5642                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5643                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5644         }
5645
5646         compose_list = g_list_append(compose_list, compose);
5647
5648         if (!prefs_common.show_ruler)
5649                 gtk_widget_hide(ruler_hbox);
5650
5651         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5652         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5653                                        prefs_common.show_ruler);
5654
5655         /* Priority */
5656         compose->priority = PRIORITY_NORMAL;
5657         compose_update_priority_menu_item(compose);
5658
5659         compose_set_out_encoding(compose);
5660
5661         /* Actions menu */
5662         compose_update_actions_menu(compose);
5663
5664         /* Privacy Systems menu */
5665         compose_update_privacy_systems_menu(compose);
5666
5667         activate_privacy_system(compose, account, TRUE);
5668         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5669         gtk_widget_show(window);
5670
5671         return compose;
5672 }
5673
5674 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5675 {
5676         GList *accounts;
5677         GtkWidget *hbox;
5678         GtkWidget *optmenu;
5679         GtkWidget *menu;
5680         gint num = 0, def_menu = 0;
5681
5682         accounts = account_get_list();
5683         g_return_val_if_fail(accounts != NULL, NULL);
5684
5685         hbox = gtk_hbox_new(FALSE, 0);
5686         optmenu = gtk_option_menu_new();
5687         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5688         menu = gtk_menu_new();
5689
5690         for (; accounts != NULL; accounts = accounts->next, num++) {
5691                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5692                 GtkWidget *menuitem;
5693                 gchar *name;
5694
5695                 if (ac == compose->account) def_menu = num;
5696
5697                 if (ac->name)
5698                         name = g_strdup_printf("%s: %s <%s>",
5699                                                ac->account_name,
5700                                                ac->name, ac->address);
5701                 else
5702                         name = g_strdup_printf("%s: %s",
5703                                                ac->account_name, ac->address);
5704                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5705                 g_free(name);
5706                 g_signal_connect(G_OBJECT(menuitem), "activate",
5707                                  G_CALLBACK(account_activated),
5708                                  compose);
5709         }
5710
5711         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5712         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5713
5714         return hbox;
5715 }
5716
5717 static void compose_set_priority_cb(gpointer data,
5718                                     guint action,
5719                                     GtkWidget *widget)
5720 {
5721         Compose *compose = (Compose *) data;
5722         compose->priority = action;
5723 }
5724
5725 static void compose_update_priority_menu_item(Compose * compose)
5726 {
5727         GtkItemFactory *ifactory;
5728         GtkWidget *menuitem = NULL;
5729
5730         ifactory = gtk_item_factory_from_widget(compose->menubar);
5731
5732         switch (compose->priority) {
5733                 case PRIORITY_HIGHEST:
5734                         menuitem = gtk_item_factory_get_item
5735                                 (ifactory, "/Options/Priority/Highest");
5736                         break;
5737                 case PRIORITY_HIGH:
5738                         menuitem = gtk_item_factory_get_item
5739                                 (ifactory, "/Options/Priority/High");
5740                         break;
5741                 case PRIORITY_NORMAL:
5742                         menuitem = gtk_item_factory_get_item
5743                                 (ifactory, "/Options/Priority/Normal");
5744                         break;
5745                 case PRIORITY_LOW:
5746                         menuitem = gtk_item_factory_get_item
5747                                 (ifactory, "/Options/Priority/Low");
5748                         break;
5749                 case PRIORITY_LOWEST:
5750                         menuitem = gtk_item_factory_get_item
5751                                 (ifactory, "/Options/Priority/Lowest");
5752                         break;
5753         }
5754         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5755 }
5756
5757 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5758 {
5759         Compose *compose = (Compose *) data;
5760         gchar *systemid;
5761         GtkItemFactory *ifactory;
5762         gboolean can_sign = FALSE, can_encrypt = FALSE;
5763
5764         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5765
5766         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5767                 return;
5768
5769         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5770         g_free(compose->privacy_system);
5771         compose->privacy_system = NULL;
5772         if (systemid != NULL) {
5773                 compose->privacy_system = g_strdup(systemid);
5774
5775                 can_sign = privacy_system_can_sign(systemid);
5776                 can_encrypt = privacy_system_can_encrypt(systemid);
5777         }
5778
5779         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5780
5781         ifactory = gtk_item_factory_from_widget(compose->menubar);
5782         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5783         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5784 }
5785
5786 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
5787 {
5788         static gchar *branch_path = "/Options/Privacy System";
5789         GtkItemFactory *ifactory;
5790         GtkWidget *menuitem = NULL;
5791         GList *amenu;
5792         gboolean can_sign = FALSE, can_encrypt = FALSE;
5793         gboolean found = FALSE;
5794
5795         ifactory = gtk_item_factory_from_widget(compose->menubar);
5796
5797         if (compose->privacy_system != NULL) {
5798                 gchar *systemid;
5799
5800                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5801                 g_return_if_fail(menuitem != NULL);
5802
5803                 amenu = GTK_MENU_SHELL(menuitem)->children;
5804                 menuitem = NULL;
5805                 while (amenu != NULL) {
5806                         GList *alist = amenu->next;
5807
5808                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5809                         if (systemid != NULL) {
5810                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5811                                         menuitem = GTK_WIDGET(amenu->data);
5812
5813                                         can_sign = privacy_system_can_sign(systemid);
5814                                         can_encrypt = privacy_system_can_encrypt(systemid);
5815                                         found = TRUE;
5816                                         break;
5817                                 }
5818                         } else if (strlen(compose->privacy_system) == 0) {
5819                                         menuitem = GTK_WIDGET(amenu->data);
5820
5821                                         can_sign = FALSE;
5822                                         can_encrypt = FALSE;
5823                                         found = TRUE;
5824                                         break;
5825                         }
5826
5827                         amenu = alist;
5828                 }
5829                 if (menuitem != NULL)
5830                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5831
5832                 if (warn && !found && strlen(compose->privacy_system)) {
5833                         gchar *tmp = g_strdup_printf(
5834                                 _("The privacy system '%s' cannot be loaded. You "
5835                                   "will not be able to sign or encrypt this message."),
5836                                   compose->privacy_system);
5837                         alertpanel_warning(tmp);
5838                         g_free(tmp);
5839                 }
5840         }
5841
5842         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5843         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5844 }
5845
5846 static void compose_set_out_encoding(Compose *compose)
5847 {
5848         GtkItemFactoryEntry *entry;
5849         GtkItemFactory *ifactory;
5850         CharSet out_encoding;
5851         gchar *path, *p, *q;
5852         GtkWidget *item;
5853
5854         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5855         ifactory = gtk_item_factory_from_widget(compose->menubar);
5856
5857         for (entry = compose_entries; entry->callback != compose_address_cb;
5858              entry++) {
5859                 if (entry->callback == compose_set_encoding_cb &&
5860                     (CharSet)entry->callback_action == out_encoding) {
5861                         p = q = path = g_strdup(entry->path);
5862                         while (*p) {
5863                                 if (*p == '_') {
5864                                         if (p[1] == '_') {
5865                                                 p++;
5866                                                 *q++ = '_';
5867                                         }
5868                                 } else
5869                                         *q++ = *p;
5870                                 p++;
5871                         }
5872                         *q = '\0';
5873                         item = gtk_item_factory_get_item(ifactory, path);
5874                         gtk_widget_activate(item);
5875                         g_free(path);
5876                         break;
5877                 }
5878         }
5879 }
5880
5881 static void compose_set_template_menu(Compose *compose)
5882 {
5883         GSList *tmpl_list, *cur;
5884         GtkWidget *menu;
5885         GtkWidget *item;
5886
5887         tmpl_list = template_get_config();
5888
5889         menu = gtk_menu_new();
5890
5891         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5892                 Template *tmpl = (Template *)cur->data;
5893
5894                 item = gtk_menu_item_new_with_label(tmpl->name);
5895                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5896                 g_signal_connect(G_OBJECT(item), "activate",
5897                                  G_CALLBACK(compose_template_activate_cb),
5898                                  compose);
5899                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5900                 gtk_widget_show(item);
5901         }
5902
5903         gtk_widget_show(menu);
5904         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5905 }
5906
5907 void compose_update_actions_menu(Compose *compose)
5908 {
5909         GtkItemFactory *ifactory;
5910
5911         ifactory = gtk_item_factory_from_widget(compose->menubar);
5912         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5913 }
5914
5915 void compose_update_privacy_systems_menu(Compose *compose)
5916 {
5917         static gchar *branch_path = "/Options/Privacy System";
5918         GtkItemFactory *ifactory;
5919         GtkWidget *menuitem;
5920         GSList *systems, *cur;
5921         GList *amenu;
5922         GtkWidget *widget;
5923         GtkWidget *system_none;
5924         GSList *group;
5925
5926         ifactory = gtk_item_factory_from_widget(compose->menubar);
5927
5928         /* remove old entries */
5929         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5930         g_return_if_fail(menuitem != NULL);
5931
5932         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5933         while (amenu != NULL) {
5934                 GList *alist = amenu->next;
5935                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5936                 amenu = alist;
5937         }
5938
5939         system_none = gtk_item_factory_get_widget(ifactory,
5940                 "/Options/Privacy System/None");
5941
5942         g_signal_connect(G_OBJECT(system_none), "activate",
5943                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5944
5945         systems = privacy_get_system_ids();
5946         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5947                 gchar *systemid = cur->data;
5948
5949                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5950                 widget = gtk_radio_menu_item_new_with_label(group,
5951                         privacy_system_get_name(systemid));
5952                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5953                                        g_strdup(systemid), g_free);
5954                 g_signal_connect(G_OBJECT(widget), "activate",
5955                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5956
5957                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5958                 gtk_widget_show(widget);
5959                 g_free(systemid);
5960         }
5961         g_slist_free(systems);
5962 }
5963
5964 void compose_reflect_prefs_all(void)
5965 {
5966         GList *cur;
5967         Compose *compose;
5968
5969         for (cur = compose_list; cur != NULL; cur = cur->next) {
5970                 compose = (Compose *)cur->data;
5971                 compose_set_template_menu(compose);
5972         }
5973 }
5974
5975 void compose_reflect_prefs_pixmap_theme(void)
5976 {
5977         GList *cur;
5978         Compose *compose;
5979
5980         for (cur = compose_list; cur != NULL; cur = cur->next) {
5981                 compose = (Compose *)cur->data;
5982                 toolbar_update(TOOLBAR_COMPOSE, compose);
5983         }
5984 }
5985
5986 static void compose_template_apply(Compose *compose, Template *tmpl,
5987                                    gboolean replace)
5988 {
5989         GtkTextView *text;
5990         GtkTextBuffer *buffer;
5991         GtkTextMark *mark;
5992         GtkTextIter iter;
5993         gchar *qmark;
5994         gchar *parsed_str;
5995         gint cursor_pos = 0;
5996         if (!tmpl || !tmpl->value) return;
5997
5998         text = GTK_TEXT_VIEW(compose->text);
5999         buffer = gtk_text_view_get_buffer(text);
6000
6001         if (tmpl->subject && *tmpl->subject != '\0')
6002                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
6003                                    tmpl->subject);
6004         if (tmpl->to && *tmpl->to != '\0')
6005                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
6006         if (tmpl->cc && *tmpl->cc != '\0')
6007                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
6008
6009         if (tmpl->bcc && *tmpl->bcc != '\0')
6010                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
6011
6012         if (replace)
6013                 gtk_text_buffer_set_text(buffer, "", -1);
6014
6015         mark = gtk_text_buffer_get_insert(buffer);
6016         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6017
6018         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
6019                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
6020                                                NULL, NULL, FALSE);
6021         } else {
6022                 if (prefs_common.quotemark && *prefs_common.quotemark)
6023                         qmark = prefs_common.quotemark;
6024                 else
6025                         qmark = "> ";
6026
6027                 if (compose->replyinfo != NULL)
6028                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6029                                                        tmpl->value, qmark, NULL, FALSE);
6030                 else if (compose->fwdinfo != NULL)
6031                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6032                                                        tmpl->value, qmark, NULL, FALSE);
6033                 else
6034                         parsed_str = NULL;
6035         }
6036
6037         if (replace && parsed_str && compose->account->auto_sig)
6038                 compose_insert_sig(compose, FALSE);
6039
6040         if (replace && parsed_str) {
6041                 gtk_text_buffer_get_start_iter(buffer, &iter);
6042                 gtk_text_buffer_place_cursor(buffer, &iter);
6043         }
6044
6045         if (parsed_str) {
6046                 cursor_pos = quote_fmt_get_cursor_pos();
6047                 compose->set_cursor_pos = cursor_pos;
6048                 if (cursor_pos == -1)
6049                         cursor_pos = 0;
6050                 gtk_text_buffer_get_start_iter(buffer, &iter);
6051                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6052                 gtk_text_buffer_place_cursor(buffer, &iter);
6053         }
6054
6055         if (parsed_str)
6056                 compose_changed_cb(NULL, compose);
6057 }
6058
6059 static void compose_destroy(Compose *compose)
6060 {
6061         compose_list = g_list_remove(compose_list, compose);
6062
6063         /* NOTE: address_completion_end() does nothing with the window
6064          * however this may change. */
6065         address_completion_end(compose->window);
6066
6067         slist_free_strings(compose->to_list);
6068         g_slist_free(compose->to_list);
6069         slist_free_strings(compose->newsgroup_list);
6070         g_slist_free(compose->newsgroup_list);
6071         slist_free_strings(compose->header_list);
6072         g_slist_free(compose->header_list);
6073
6074         procmsg_msginfo_free(compose->targetinfo);
6075         procmsg_msginfo_free(compose->replyinfo);
6076         procmsg_msginfo_free(compose->fwdinfo);
6077
6078         g_free(compose->replyto);
6079         g_free(compose->cc);
6080         g_free(compose->bcc);
6081         g_free(compose->newsgroups);
6082         g_free(compose->followup_to);
6083
6084         g_free(compose->ml_post);
6085
6086         g_free(compose->inreplyto);
6087         g_free(compose->references);
6088         g_free(compose->msgid);
6089         g_free(compose->boundary);
6090
6091         if (compose->redirect_filename)
6092                 g_free(compose->redirect_filename);
6093         if (compose->undostruct)
6094                 undo_destroy(compose->undostruct);
6095
6096         g_free(compose->sig_str);
6097
6098         g_free(compose->exteditor_file);
6099
6100         g_free(compose->orig_charset);
6101
6102         g_free(compose->privacy_system);
6103
6104         if (addressbook_get_target_compose() == compose)
6105                 addressbook_set_target_compose(NULL);
6106
6107 #if USE_ASPELL
6108         if (compose->gtkaspell) {
6109                 gtkaspell_delete(compose->gtkaspell);
6110                 compose->gtkaspell = NULL;
6111         }
6112 #endif
6113
6114         prefs_common.compose_width = compose->scrolledwin->allocation.width;
6115         prefs_common.compose_height = compose->window->allocation.height;
6116
6117         if (!gtk_widget_get_parent(compose->paned))
6118                 gtk_widget_destroy(compose->paned);
6119         gtk_widget_destroy(compose->popupmenu);
6120
6121         gtk_widget_destroy(compose->window);
6122         toolbar_destroy(compose->toolbar);
6123         g_free(compose->toolbar);
6124         g_mutex_free(compose->mutex);
6125         g_free(compose);
6126 }
6127
6128 static void compose_attach_info_free(AttachInfo *ainfo)
6129 {
6130         g_free(ainfo->file);
6131         g_free(ainfo->content_type);
6132         g_free(ainfo->name);
6133         g_free(ainfo);
6134 }
6135
6136 static void compose_attach_remove_selected(Compose *compose)
6137 {
6138         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6139         GtkTreeSelection *selection;
6140         GList *sel, *cur;
6141         GtkTreeModel *model;
6142
6143         selection = gtk_tree_view_get_selection(tree_view);
6144         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6145
6146         if (!sel)
6147                 return;
6148
6149         for (cur = sel; cur != NULL; cur = cur->next) {
6150                 GtkTreePath *path = cur->data;
6151                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
6152                                                 (model, cur->data);
6153                 cur->data = ref;
6154                 gtk_tree_path_free(path);
6155         }
6156
6157         for (cur = sel; cur != NULL; cur = cur->next) {
6158                 GtkTreeRowReference *ref = cur->data;
6159                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
6160                 GtkTreeIter iter;
6161
6162                 if (gtk_tree_model_get_iter(model, &iter, path))
6163                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
6164
6165                 gtk_tree_path_free(path);
6166                 gtk_tree_row_reference_free(ref);
6167         }
6168
6169         g_list_free(sel);
6170 }
6171
6172 static struct _AttachProperty
6173 {
6174         GtkWidget *window;
6175         GtkWidget *mimetype_entry;
6176         GtkWidget *encoding_optmenu;
6177         GtkWidget *path_entry;
6178         GtkWidget *filename_entry;
6179         GtkWidget *ok_btn;
6180         GtkWidget *cancel_btn;
6181 } attach_prop;
6182
6183 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
6184 {
6185         gtk_tree_path_free((GtkTreePath *)ptr);
6186 }
6187
6188 static void compose_attach_property(Compose *compose)
6189 {
6190         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6191         AttachInfo *ainfo;
6192         GtkOptionMenu *optmenu;
6193         GtkTreeSelection *selection;
6194         GList *sel;
6195         GtkTreeModel *model;
6196         GtkTreeIter iter;
6197         GtkTreePath *path;
6198         static gboolean cancelled;
6199
6200         /* only if one selected */
6201         selection = gtk_tree_view_get_selection(tree_view);
6202         if (gtk_tree_selection_count_selected_rows(selection) != 1)
6203                 return;
6204
6205         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6206         if (!sel)
6207                 return;
6208
6209         path = (GtkTreePath *) sel->data;
6210         gtk_tree_model_get_iter(model, &iter, path);
6211         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
6212
6213         if (!ainfo) {
6214                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
6215                 g_list_free(sel);
6216                 return;
6217         }
6218         g_list_free(sel);
6219
6220         if (!attach_prop.window)
6221                 compose_attach_property_create(&cancelled);
6222         gtk_widget_grab_focus(attach_prop.ok_btn);
6223         gtk_widget_show(attach_prop.window);
6224         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
6225
6226         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
6227         if (ainfo->encoding == ENC_UNKNOWN)
6228                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6229                                     GINT_TO_POINTER(ENC_BASE64));
6230         else
6231                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6232                                     GINT_TO_POINTER(ainfo->encoding));
6233
6234         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
6235                            ainfo->content_type ? ainfo->content_type : "");
6236         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
6237                            ainfo->file ? ainfo->file : "");
6238         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
6239                            ainfo->name ? ainfo->name : "");
6240
6241         for (;;) {
6242                 const gchar *entry_text;
6243                 gchar *text;
6244                 gchar *cnttype = NULL;
6245                 gchar *file = NULL;
6246                 off_t size = 0;
6247                 GtkWidget *menu;
6248                 GtkWidget *menuitem;
6249
6250                 cancelled = FALSE;
6251                 gtk_main();
6252
6253                 gtk_widget_hide(attach_prop.window);
6254
6255                 if (cancelled)
6256                         break;
6257
6258                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
6259                 if (*entry_text != '\0') {
6260                         gchar *p;
6261
6262                         text = g_strstrip(g_strdup(entry_text));
6263                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
6264                                 cnttype = g_strdup(text);
6265                                 g_free(text);
6266                         } else {
6267                                 alertpanel_error(_("Invalid MIME type."));
6268                                 g_free(text);
6269                                 continue;
6270                         }
6271                 }
6272
6273                 menu = gtk_option_menu_get_menu(optmenu);
6274                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
6275                 ainfo->encoding = GPOINTER_TO_INT
6276                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
6277
6278                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
6279                 if (*entry_text != '\0') {
6280                         if (is_file_exist(entry_text) &&
6281                             (size = get_file_size(entry_text)) > 0)
6282                                 file = g_strdup(entry_text);
6283                         else {
6284                                 alertpanel_error
6285                                         (_("File doesn't exist or is empty."));
6286                                 g_free(cnttype);
6287                                 continue;
6288                         }
6289                 }
6290
6291                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
6292                 if (*entry_text != '\0') {
6293                         g_free(ainfo->name);
6294                         ainfo->name = g_strdup(entry_text);
6295                 }
6296
6297                 if (cnttype) {
6298                         g_free(ainfo->content_type);
6299                         ainfo->content_type = cnttype;
6300                 }
6301                 if (file) {
6302                         g_free(ainfo->file);
6303                         ainfo->file = file;
6304                 }
6305                 if (size)
6306                         ainfo->size = size;
6307
6308                 /* update tree store */
6309                 text = to_human_readable(ainfo->size);
6310                 gtk_tree_model_get_iter(model, &iter, path);
6311                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
6312                                    COL_MIMETYPE, ainfo->content_type,
6313                                    COL_SIZE, text,
6314                                    COL_NAME, ainfo->name,
6315                                    -1);
6316
6317                 break;
6318         }
6319
6320         gtk_tree_path_free(path);
6321 }
6322
6323 #define SET_LABEL_AND_ENTRY(str, entry, top) \
6324 { \
6325         label = gtk_label_new(str); \
6326         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
6327                          GTK_FILL, 0, 0, 0); \
6328         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
6329  \
6330         entry = gtk_entry_new(); \
6331         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
6332                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
6333 }
6334
6335 static void compose_attach_property_create(gboolean *cancelled)
6336 {
6337         GtkWidget *window;
6338         GtkWidget *vbox;
6339         GtkWidget *table;
6340         GtkWidget *label;
6341         GtkWidget *mimetype_entry;
6342         GtkWidget *hbox;
6343         GtkWidget *optmenu;
6344         GtkWidget *optmenu_menu;
6345         GtkWidget *menuitem;
6346         GtkWidget *path_entry;
6347         GtkWidget *filename_entry;
6348         GtkWidget *hbbox;
6349         GtkWidget *ok_btn;
6350         GtkWidget *cancel_btn;
6351         GList     *mime_type_list, *strlist;
6352
6353         debug_print("Creating attach_property window...\n");
6354
6355         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6356         gtk_widget_set_size_request(window, 480, -1);
6357         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
6358         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
6359         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
6360         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
6361         g_signal_connect(G_OBJECT(window), "delete_event",
6362                          G_CALLBACK(attach_property_delete_event),
6363                          cancelled);
6364         g_signal_connect(G_OBJECT(window), "key_press_event",
6365                          G_CALLBACK(attach_property_key_pressed),
6366                          cancelled);
6367
6368         vbox = gtk_vbox_new(FALSE, 8);
6369         gtk_container_add(GTK_CONTAINER(window), vbox);
6370
6371         table = gtk_table_new(4, 2, FALSE);
6372         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6373         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6374         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6375
6376         label = gtk_label_new(_("MIME type"));
6377         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6378                          GTK_FILL, 0, 0, 0);
6379         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6380         mimetype_entry = gtk_combo_new();
6381         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6382                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6383
6384         /* stuff with list */
6385         mime_type_list = procmime_get_mime_type_list();
6386         strlist = NULL;
6387         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6388                 MimeType *type = (MimeType *) mime_type_list->data;
6389                 gchar *tmp;
6390
6391                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
6392
6393                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
6394                         g_free(tmp);
6395                 else
6396                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
6397                                         (GCompareFunc)strcmp2);
6398         }
6399
6400         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6401
6402         for (mime_type_list = strlist; mime_type_list != NULL;
6403                 mime_type_list = mime_type_list->next)
6404                 g_free(mime_type_list->data);
6405         g_list_free(strlist);
6406
6407         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6408
6409         label = gtk_label_new(_("Encoding"));
6410         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6411                          GTK_FILL, 0, 0, 0);
6412         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6413
6414         hbox = gtk_hbox_new(FALSE, 0);
6415         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6416                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6417
6418         optmenu = gtk_option_menu_new();
6419         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6420
6421         optmenu_menu = gtk_menu_new();
6422         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6423         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6424         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6425         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6426         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6427                      ENC_QUOTED_PRINTABLE);
6428         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6429
6430         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6431
6432         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6433
6434         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6435         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6436
6437         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
6438                                       &cancel_btn, GTK_STOCK_CANCEL,
6439                                       NULL, NULL);
6440         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6441         gtk_widget_grab_default(ok_btn);
6442
6443         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6444                          G_CALLBACK(attach_property_ok),
6445                          cancelled);
6446         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6447                          G_CALLBACK(attach_property_cancel),
6448                          cancelled);
6449
6450         gtk_widget_show_all(vbox);
6451
6452         attach_prop.window           = window;
6453         attach_prop.mimetype_entry   = mimetype_entry;
6454         attach_prop.encoding_optmenu = optmenu;
6455         attach_prop.path_entry       = path_entry;
6456         attach_prop.filename_entry   = filename_entry;
6457         attach_prop.ok_btn           = ok_btn;
6458         attach_prop.cancel_btn       = cancel_btn;
6459 }
6460
6461 #undef SET_LABEL_AND_ENTRY
6462
6463 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6464 {
6465         *cancelled = FALSE;
6466         gtk_main_quit();
6467 }
6468
6469 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6470 {
6471         *cancelled = TRUE;
6472         gtk_main_quit();
6473 }
6474
6475 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6476                                          gboolean *cancelled)
6477 {
6478         *cancelled = TRUE;
6479         gtk_main_quit();
6480
6481         return TRUE;
6482 }
6483
6484 static gboolean attach_property_key_pressed(GtkWidget *widget,
6485                                             GdkEventKey *event,
6486                                             gboolean *cancelled)
6487 {
6488         if (event && event->keyval == GDK_Escape) {
6489                 *cancelled = TRUE;
6490                 gtk_main_quit();
6491         }
6492         return FALSE;
6493 }
6494
6495 static void compose_exec_ext_editor(Compose *compose)
6496 {
6497 #ifdef G_OS_UNIX
6498         gchar *tmp;
6499         pid_t pid;
6500         gint pipe_fds[2];
6501
6502         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6503                               G_DIR_SEPARATOR, compose);
6504
6505         if (pipe(pipe_fds) < 0) {
6506                 perror("pipe");
6507                 g_free(tmp);
6508                 return;
6509         }
6510
6511         if ((pid = fork()) < 0) {
6512                 perror("fork");
6513                 g_free(tmp);
6514                 return;
6515         }
6516
6517         if (pid != 0) {
6518                 /* close the write side of the pipe */
6519                 close(pipe_fds[1]);
6520
6521                 compose->exteditor_file    = g_strdup(tmp);
6522                 compose->exteditor_pid     = pid;
6523
6524                 compose_set_ext_editor_sensitive(compose, FALSE);
6525
6526                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6527                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6528                                                         G_IO_IN,
6529                                                         compose_input_cb,
6530                                                         compose);
6531         } else {        /* process-monitoring process */
6532                 pid_t pid_ed;
6533
6534                 if (setpgid(0, 0))
6535                         perror("setpgid");
6536
6537                 /* close the read side of the pipe */
6538                 close(pipe_fds[0]);
6539
6540                 if (compose_write_body_to_file(compose, tmp) < 0) {
6541                         fd_write_all(pipe_fds[1], "2\n", 2);
6542                         _exit(1);
6543                 }
6544
6545                 pid_ed = compose_exec_ext_editor_real(tmp);
6546                 if (pid_ed < 0) {
6547                         fd_write_all(pipe_fds[1], "1\n", 2);
6548                         _exit(1);
6549                 }
6550
6551                 /* wait until editor is terminated */
6552                 waitpid(pid_ed, NULL, 0);
6553
6554                 fd_write_all(pipe_fds[1], "0\n", 2);
6555
6556                 close(pipe_fds[1]);
6557                 _exit(0);
6558         }
6559
6560         g_free(tmp);
6561 #endif /* G_OS_UNIX */
6562 }
6563
6564 #ifdef G_OS_UNIX
6565 static gint compose_exec_ext_editor_real(const gchar *file)
6566 {
6567         static gchar *def_cmd = "emacs %s";
6568         gchar buf[1024];
6569         gchar *p;
6570         gchar **cmdline;
6571         pid_t pid;
6572
6573         g_return_val_if_fail(file != NULL, -1);
6574
6575         if ((pid = fork()) < 0) {
6576                 perror("fork");
6577                 return -1;
6578         }
6579
6580         if (pid != 0) return pid;
6581
6582         /* grandchild process */
6583
6584         if (setpgid(0, getppid()))
6585                 perror("setpgid");
6586
6587         if (prefs_common.ext_editor_cmd &&
6588             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6589             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6590                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6591         } else {
6592                 if (prefs_common.ext_editor_cmd)
6593                         g_warning("External editor command line is invalid: '%s'\n",
6594                                   prefs_common.ext_editor_cmd);
6595                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6596         }
6597
6598         cmdline = strsplit_with_quote(buf, " ", 1024);
6599         execvp(cmdline[0], cmdline);
6600
6601         perror("execvp");
6602         g_strfreev(cmdline);
6603
6604         _exit(1);
6605 }
6606
6607 static gboolean compose_ext_editor_kill(Compose *compose)
6608 {
6609         pid_t pgid = compose->exteditor_pid * -1;
6610         gint ret;
6611
6612         ret = kill(pgid, 0);
6613
6614         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6615                 AlertValue val;
6616                 gchar *msg;
6617
6618                 msg = g_strdup_printf
6619                         (_("The external editor is still working.\n"
6620                            "Force terminating the process?\n"
6621                            "process group id: %d"), -pgid);
6622                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_YES, GTK_STOCK_NO,
6623                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
6624
6625                 g_free(msg);
6626
6627                 if (val == G_ALERTDEFAULT) {
6628                         g_source_remove(compose->exteditor_tag);
6629                         g_io_channel_shutdown(compose->exteditor_ch,
6630                                               FALSE, NULL);
6631                         g_io_channel_unref(compose->exteditor_ch);
6632
6633                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6634                         waitpid(compose->exteditor_pid, NULL, 0);
6635
6636                         g_warning("Terminated process group id: %d", -pgid);
6637                         g_warning("Temporary file: %s",
6638                                   compose->exteditor_file);
6639
6640                         compose_set_ext_editor_sensitive(compose, TRUE);
6641
6642                         g_free(compose->exteditor_file);
6643                         compose->exteditor_file    = NULL;
6644                         compose->exteditor_pid     = -1;
6645                         compose->exteditor_ch      = NULL;
6646                         compose->exteditor_tag     = -1;
6647                 } else
6648                         return FALSE;
6649         }
6650
6651         return TRUE;
6652 }
6653
6654 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6655                                  gpointer data)
6656 {
6657         gchar buf[3] = "3";
6658         Compose *compose = (Compose *)data;
6659         gsize bytes_read;
6660
6661         debug_print(_("Compose: input from monitoring process\n"));
6662
6663         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6664
6665         g_io_channel_shutdown(source, FALSE, NULL);
6666         g_io_channel_unref(source);
6667
6668         waitpid(compose->exteditor_pid, NULL, 0);
6669
6670         if (buf[0] == '0') {            /* success */
6671                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6672                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6673
6674                 gtk_text_buffer_set_text(buffer, "", -1);
6675                 compose_insert_file(compose, compose->exteditor_file);
6676                 compose_changed_cb(NULL, compose);
6677
6678                 if (g_unlink(compose->exteditor_file) < 0)
6679                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6680         } else if (buf[0] == '1') {     /* failed */
6681                 g_warning("Couldn't exec external editor\n");
6682                 if (g_unlink(compose->exteditor_file) < 0)
6683                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6684         } else if (buf[0] == '2') {
6685                 g_warning("Couldn't write to file\n");
6686         } else if (buf[0] == '3') {
6687                 g_warning("Pipe read failed\n");
6688         }
6689
6690         compose_set_ext_editor_sensitive(compose, TRUE);
6691
6692         g_free(compose->exteditor_file);
6693         compose->exteditor_file    = NULL;
6694         compose->exteditor_pid     = -1;
6695         compose->exteditor_ch      = NULL;
6696         compose->exteditor_tag     = -1;
6697
6698         return FALSE;
6699 }
6700
6701 static void compose_set_ext_editor_sensitive(Compose *compose,
6702                                              gboolean sensitive)
6703 {
6704         GtkItemFactory *ifactory;
6705
6706         ifactory = gtk_item_factory_from_widget(compose->menubar);
6707
6708         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6709         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6710         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6711         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6712         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6713         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6714         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6715                            sensitive);
6716
6717         gtk_widget_set_sensitive(compose->text,                   sensitive);
6718         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6719         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6720         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6721         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6722         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6723         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6724         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6725         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6726 }
6727 #endif /* G_OS_UNIX */
6728
6729 /**
6730  * compose_undo_state_changed:
6731  *
6732  * Change the sensivity of the menuentries undo and redo
6733  **/
6734 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6735                                        gint redo_state, gpointer data)
6736 {
6737         GtkWidget *widget = GTK_WIDGET(data);
6738         GtkItemFactory *ifactory;
6739
6740         g_return_if_fail(widget != NULL);
6741
6742         ifactory = gtk_item_factory_from_widget(widget);
6743
6744         switch (undo_state) {
6745         case UNDO_STATE_TRUE:
6746                 if (!undostruct->undo_state) {
6747                         undostruct->undo_state = TRUE;
6748                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6749                 }
6750                 break;
6751         case UNDO_STATE_FALSE:
6752                 if (undostruct->undo_state) {
6753                         undostruct->undo_state = FALSE;
6754                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6755                 }
6756                 break;
6757         case UNDO_STATE_UNCHANGED:
6758                 break;
6759         case UNDO_STATE_REFRESH:
6760                 menu_set_sensitive(ifactory, "/Edit/Undo",
6761                                    undostruct->undo_state);
6762                 break;
6763         default:
6764                 g_warning("Undo state not recognized");
6765                 break;
6766         }
6767
6768         switch (redo_state) {
6769         case UNDO_STATE_TRUE:
6770                 if (!undostruct->redo_state) {
6771                         undostruct->redo_state = TRUE;
6772                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6773                 }
6774                 break;
6775         case UNDO_STATE_FALSE:
6776                 if (undostruct->redo_state) {
6777                         undostruct->redo_state = FALSE;
6778                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6779                 }
6780                 break;
6781         case UNDO_STATE_UNCHANGED:
6782                 break;
6783         case UNDO_STATE_REFRESH:
6784                 menu_set_sensitive(ifactory, "/Edit/Redo",
6785                                    undostruct->redo_state);
6786                 break;
6787         default:
6788                 g_warning("Redo state not recognized");
6789                 break;
6790         }
6791 }
6792
6793 /* callback functions */
6794
6795 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6796  * includes "non-client" (windows-izm) in calculation, so this calculation
6797  * may not be accurate.
6798  */
6799 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6800                                         GtkAllocation *allocation,
6801                                         GtkSHRuler *shruler)
6802 {
6803         if (prefs_common.show_ruler) {
6804                 gint char_width = 0, char_height = 0;
6805                 gint line_width_in_chars;
6806
6807                 gtkut_get_font_size(GTK_WIDGET(widget),
6808                                     &char_width, &char_height);
6809                 line_width_in_chars =
6810                         (allocation->width - allocation->x) / char_width;
6811
6812                 /* got the maximum */
6813                 gtk_ruler_set_range(GTK_RULER(shruler),
6814                                     0.0, line_width_in_chars, 0,
6815                                     /*line_width_in_chars*/ char_width);
6816         }
6817
6818         return TRUE;
6819 }
6820
6821 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6822 {
6823         Compose *compose = (Compose *)data;
6824
6825         PrefsAccount *ac;
6826         gchar *folderidentifier;
6827
6828         ac = account_find_from_id(
6829                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6830         g_return_if_fail(ac != NULL);
6831
6832         if (ac != compose->account)
6833                 compose_select_account(compose, ac, FALSE);
6834
6835         /* Set message save folder */
6836         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6837                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6838         }
6839         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6840                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6841
6842         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6843         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6844                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6845                                   (compose->account, F_OUTBOX));
6846                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6847                 g_free(folderidentifier);
6848         }
6849 }
6850
6851 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6852                             GtkTreeViewColumn *column, Compose *compose)
6853 {
6854         compose_attach_property(compose);
6855 }
6856
6857 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6858                                       gpointer data)
6859 {
6860         Compose *compose = (Compose *)data;
6861         GtkTreeSelection *attach_selection;
6862         gint attach_nr_selected;
6863         GtkItemFactory *ifactory;
6864
6865         if (!event) return FALSE;
6866
6867         if (event->button == 3) {
6868                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
6869                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
6870                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6871
6872                 if (attach_nr_selected > 0)
6873                 {
6874                         menu_set_sensitive(ifactory, "/Remove", TRUE);
6875                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
6876                 } else {
6877                         menu_set_sensitive(ifactory, "/Remove", FALSE);
6878                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
6879                 }
6880
6881                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6882                                NULL, NULL, event->button, event->time);
6883                 return TRUE;
6884         }
6885
6886         return FALSE;
6887 }
6888
6889 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6890                                    gpointer data)
6891 {
6892         Compose *compose = (Compose *)data;
6893
6894         if (!event) return FALSE;
6895
6896         switch (event->keyval) {
6897         case GDK_Delete:
6898                 compose_attach_remove_selected(compose);
6899                 break;
6900         }
6901         return FALSE;
6902 }
6903
6904 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6905 {
6906         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6907         toolbar_comp_set_sensitive(compose, allow);
6908         menu_set_sensitive(ifactory, "/Message", allow);
6909         menu_set_sensitive(ifactory, "/Edit", allow);
6910 #if USE_ASPELL
6911         menu_set_sensitive(ifactory, "/Spelling", allow);
6912 #endif
6913         menu_set_sensitive(ifactory, "/Options", allow);
6914         menu_set_sensitive(ifactory, "/Tools", allow);
6915         menu_set_sensitive(ifactory, "/Help", allow);
6916
6917         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6918
6919 }
6920
6921 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6922 {
6923         Compose *compose = (Compose *)data;
6924
6925         if (prefs_common.work_offline && !inc_offline_should_override())
6926                 return;
6927
6928         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6929                 gtk_timeout_remove(compose->draft_timeout_tag);
6930                 compose->draft_timeout_tag = -1;
6931         }
6932
6933         compose_send(compose);
6934 }
6935
6936 static void compose_send_later_cb(gpointer data, guint action,
6937                                   GtkWidget *widget)
6938 {
6939         Compose *compose = (Compose *)data;
6940         gint val;
6941
6942         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6943         if (!val)
6944                 compose_close(compose);
6945         else if (val == -2) {
6946                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6947         }
6948 }
6949
6950 void compose_draft (gpointer data)
6951 {
6952         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6953 }
6954
6955 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6956 {
6957         Compose *compose = (Compose *)data;
6958         FolderItem *draft;
6959         gchar *tmp;
6960         gint msgnum;
6961         MsgFlags flag = {0, 0};
6962         static gboolean lock = FALSE;
6963         MsgInfo *newmsginfo;
6964         FILE *fp;
6965
6966         if (lock) return;
6967
6968         draft = account_get_special_folder(compose->account, F_DRAFT);
6969         g_return_if_fail(draft != NULL);
6970
6971         if (!g_mutex_trylock(compose->mutex)) {
6972                 /* we don't want to lock the mutex once it's available,
6973                  * because as the only other part of compose.c locking
6974                  * it is compose_close - which means once unlocked,
6975                  * the compose struct will be freed */
6976                 debug_print("couldn't lock mutex, probably sending\n");
6977                 return;
6978         }
6979
6980         lock = TRUE;
6981
6982         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6983                               G_DIR_SEPARATOR, compose);
6984         if ((fp = g_fopen(tmp, "wb")) == NULL) {
6985                 FILE_OP_ERROR(tmp, "fopen");
6986                 goto unlock;
6987         }
6988
6989         /* chmod for security */
6990         if (change_file_mode_rw(fp, tmp) < 0) {
6991                 FILE_OP_ERROR(tmp, "chmod");
6992                 g_warning("can't change file mode\n");
6993         }
6994
6995         /* Save draft infos */
6996         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6997         fprintf(fp, "S:%s\n", compose->account->address);
6998         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6999                 gchar *savefolderid;
7000
7001                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7002                 fprintf(fp, "SCF:%s\n", savefolderid);
7003                 g_free(savefolderid);
7004         }
7005         if (compose->return_receipt) {
7006                 fprintf(fp, "RRCPT:1\n");
7007         }
7008         if (compose->privacy_system) {
7009                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
7010                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
7011                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
7012         }
7013         fprintf(fp, "\n");
7014
7015         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
7016                 fclose(fp);
7017                 g_unlink(tmp);
7018                 g_free(tmp);
7019                 goto unlock;
7020         }
7021         fclose(fp);
7022
7023         folder_item_scan(draft);
7024         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
7025                 g_unlink(tmp);
7026                 g_free(tmp);
7027                 if (action != COMPOSE_AUTO_SAVE)
7028                         alertpanel_error(_("Could not save draft."));
7029                 goto unlock;
7030         }
7031         g_free(tmp);
7032         draft->mtime = 0;       /* force updating */
7033
7034         if (compose->mode == COMPOSE_REEDIT) {
7035                 compose_remove_reedit_target(compose);
7036         }
7037
7038         newmsginfo = folder_item_get_msginfo(draft, msgnum);
7039         if (newmsginfo) {
7040                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
7041                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
7042                 if (compose_use_attach(compose))
7043                         procmsg_msginfo_set_flags(newmsginfo, 0,
7044                                                   MSG_HAS_ATTACHMENT);
7045
7046                 procmsg_msginfo_free(newmsginfo);
7047         }
7048
7049         folder_item_scan(draft);
7050
7051         if (action == COMPOSE_QUIT_EDITING) {
7052                 lock = FALSE;
7053                 g_mutex_unlock(compose->mutex); /* must be done before closing */
7054                 compose_close(compose);
7055                 return;
7056         } else {
7057                 struct stat s;
7058                 gchar *path;
7059
7060                 path = folder_item_fetch_msg(draft, msgnum);
7061                 g_return_if_fail(path != NULL);
7062                 if (g_stat(path, &s) < 0) {
7063                         FILE_OP_ERROR(path, "stat");
7064                         g_free(path);
7065                         goto unlock;
7066                 }
7067                 g_free(path);
7068
7069                 procmsg_msginfo_free(compose->targetinfo);
7070                 compose->targetinfo = procmsg_msginfo_new();
7071                 compose->targetinfo->msgnum = msgnum;
7072                 compose->targetinfo->size = s.st_size;
7073                 compose->targetinfo->mtime = s.st_mtime;
7074                 compose->targetinfo->folder = draft;
7075                 compose->mode = COMPOSE_REEDIT;
7076
7077                 if (action == COMPOSE_AUTO_SAVE) {
7078                         compose->autosaved_draft = compose->targetinfo;
7079                 }
7080                 compose->modified = FALSE;
7081                 compose_set_title(compose);
7082         }
7083 unlock:
7084         lock = FALSE;
7085         g_mutex_unlock(compose->mutex);
7086 }
7087
7088 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
7089 {
7090         Compose *compose = (Compose *)data;
7091         GList *file_list;
7092
7093         if (compose->redirect_filename != NULL)
7094                 return;
7095
7096         file_list = filesel_select_multiple_files_open(_("Select file"));
7097
7098         if (file_list) {
7099                 GList *tmp;
7100
7101                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7102                         gchar *file = (gchar *) tmp->data;
7103                         gchar *utf8_filename = conv_filename_to_utf8(file);
7104                         compose_attach_append(compose, file, utf8_filename, NULL);
7105                         compose_changed_cb(NULL, compose);
7106                         g_free(file);
7107                         g_free(utf8_filename);
7108                 }
7109                 g_list_free(file_list);
7110         }
7111 }
7112
7113 static void compose_insert_file_cb(gpointer data, guint action,
7114                                    GtkWidget *widget)
7115 {
7116         Compose *compose = (Compose *)data;
7117         GList *file_list;
7118
7119         file_list = filesel_select_multiple_files_open(_("Select file"));
7120
7121         if (file_list) {
7122                 GList *tmp;
7123
7124                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7125                         gchar *file = (gchar *) tmp->data;
7126                         gchar *filedup = g_strdup(file);
7127                         gchar *shortfile = g_path_get_basename(filedup);
7128                         ComposeInsertResult res;
7129
7130                         res = compose_insert_file(compose, file);
7131                         if (res == COMPOSE_INSERT_READ_ERROR) {
7132                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
7133                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
7134                                 alertpanel_error(_("File '%s' contained invalid characters\n"
7135                                                    "for the current encoding, insertion may be incorrect."), shortfile);
7136                         }
7137                         g_free(shortfile);
7138                         g_free(filedup);
7139                         g_free(file);
7140                 }
7141                 g_list_free(file_list);
7142         }
7143 }
7144
7145 static void compose_insert_sig_cb(gpointer data, guint action,
7146                                   GtkWidget *widget)
7147 {
7148         Compose *compose = (Compose *)data;
7149
7150         compose_insert_sig(compose, FALSE);
7151 }
7152
7153 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
7154                               gpointer data)
7155 {
7156         gint x, y;
7157         Compose *compose = (Compose *)data;
7158
7159         gtkut_widget_get_uposition(widget, &x, &y);
7160         prefs_common.compose_x = x;
7161         prefs_common.compose_y = y;
7162
7163         if (compose->sending)
7164                 return TRUE;
7165         compose_close_cb(compose, 0, NULL);
7166         return TRUE;
7167 }
7168
7169 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
7170 {
7171         Compose *compose = (Compose *)data;
7172         AlertValue val;
7173
7174 #ifdef G_OS_UNIX
7175         if (compose->exteditor_tag != -1) {
7176                 if (!compose_ext_editor_kill(compose))
7177                         return;
7178         }
7179 #endif
7180
7181         if (compose->modified) {
7182                 val = alertpanel(_("Discard message"),
7183                                  _("This message has been modified. Discard it?"),
7184                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
7185
7186                 switch (val) {
7187                 case G_ALERTDEFAULT:
7188                         if (prefs_common.autosave)
7189                                 compose_remove_draft(compose);
7190                         break;
7191                 case G_ALERTALTERNATE:
7192                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
7193                         return;
7194                 default:
7195                         return;
7196                 }
7197         }
7198
7199         compose_close(compose);
7200 }
7201
7202 static void compose_set_encoding_cb(gpointer data, guint action,
7203                                     GtkWidget *widget)
7204 {
7205         Compose *compose = (Compose *)data;
7206
7207         if (GTK_CHECK_MENU_ITEM(widget)->active)
7208                 compose->out_encoding = (CharSet)action;
7209 }
7210
7211 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
7212 {
7213         Compose *compose = (Compose *)data;
7214
7215         addressbook_open(compose);
7216 }
7217
7218 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
7219 {
7220         Compose *compose = (Compose *)data;
7221         Template *tmpl;
7222         gchar *msg;
7223         AlertValue val;
7224
7225         tmpl = g_object_get_data(G_OBJECT(widget), "template");
7226         g_return_if_fail(tmpl != NULL);
7227
7228         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
7229                               tmpl->name);
7230         val = alertpanel(_("Apply template"), msg,
7231                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
7232         g_free(msg);
7233
7234         if (val == G_ALERTDEFAULT)
7235                 compose_template_apply(compose, tmpl, TRUE);
7236         else if (val == G_ALERTALTERNATE)
7237                 compose_template_apply(compose, tmpl, FALSE);
7238 }
7239
7240 static void compose_ext_editor_cb(gpointer data, guint action,
7241                                   GtkWidget *widget)
7242 {
7243         Compose *compose = (Compose *)data;
7244
7245         compose_exec_ext_editor(compose);
7246 }
7247
7248 static void compose_undo_cb(Compose *compose)
7249 {
7250         gboolean prev_autowrap = compose->autowrap;
7251
7252         compose->autowrap = FALSE;
7253         undo_undo(compose->undostruct);
7254         compose->autowrap = prev_autowrap;
7255 }
7256
7257 static void compose_redo_cb(Compose *compose)
7258 {
7259         gboolean prev_autowrap = compose->autowrap;
7260
7261         compose->autowrap = FALSE;
7262         undo_redo(compose->undostruct);
7263         compose->autowrap = prev_autowrap;
7264 }
7265
7266 static void entry_cut_clipboard(GtkWidget *entry)
7267 {
7268         if (GTK_IS_EDITABLE(entry))
7269                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
7270         else if (GTK_IS_TEXT_VIEW(entry))
7271                 gtk_text_buffer_cut_clipboard(
7272                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7273                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
7274                         TRUE);
7275 }
7276
7277 static void entry_copy_clipboard(GtkWidget *entry)
7278 {
7279         if (GTK_IS_EDITABLE(entry))
7280                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
7281         else if (GTK_IS_TEXT_VIEW(entry))
7282                 gtk_text_buffer_copy_clipboard(
7283                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7284                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
7285 }
7286
7287 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
7288                                   gboolean wrap, GdkAtom clip)
7289 {
7290         if (GTK_IS_TEXT_VIEW(entry)) {
7291                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7292                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
7293                 GtkTextIter start_iter, end_iter;
7294                 gint start, end;
7295
7296                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
7297
7298                 if (contents == NULL)
7299                         return;
7300
7301                 gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
7302                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7303
7304                 start = gtk_text_iter_get_offset(&start_iter);
7305
7306                 gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
7307
7308                 if (!wrap) {
7309                         end = start + strlen(contents);
7310                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
7311                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
7312                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
7313                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
7314                         mark_start = gtk_text_buffer_get_insert(buffer);
7315                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7316                         gtk_text_iter_backward_char(&start_iter);
7317                         compose_beautify_paragraph(compose, &start_iter, TRUE);
7318                 }
7319
7320         } else if (GTK_IS_EDITABLE(entry))
7321                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
7322
7323 }
7324
7325 static void entry_allsel(GtkWidget *entry)
7326 {
7327         if (GTK_IS_EDITABLE(entry))
7328                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
7329         else if (GTK_IS_TEXT_VIEW(entry)) {
7330                 GtkTextIter startiter, enditer;
7331                 GtkTextBuffer *textbuf;
7332
7333                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7334                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
7335                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
7336
7337                 gtk_text_buffer_move_mark_by_name(textbuf,
7338                         "selection_bound", &startiter);
7339                 gtk_text_buffer_move_mark_by_name(textbuf,
7340                         "insert", &enditer);
7341         }
7342 }
7343
7344 static void compose_cut_cb(Compose *compose)
7345 {
7346         if (compose->focused_editable &&
7347             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7348                 entry_cut_clipboard(compose->focused_editable);
7349 }
7350
7351 static void compose_copy_cb(Compose *compose)
7352 {
7353         if (compose->focused_editable &&
7354             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7355                 entry_copy_clipboard(compose->focused_editable);
7356 }
7357
7358 static void compose_paste_cb(Compose *compose)
7359 {
7360         gint prev_autowrap;
7361         GtkTextBuffer *buffer;
7362         BLOCK_WRAP();
7363         if (compose->focused_editable &&
7364             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7365                 entry_paste_clipboard(compose, compose->focused_editable,
7366                                 prefs_common.linewrap_pastes,
7367                                 GDK_SELECTION_CLIPBOARD);
7368         UNBLOCK_WRAP();
7369 }
7370
7371 static void compose_paste_as_quote_cb(Compose *compose)
7372 {
7373         gint wrap_quote = prefs_common.linewrap_quote;
7374         if (compose->focused_editable &&
7375             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
7376                 /* let text_insert() (called directly or at a later time
7377                  * after the gtk_editable_paste_clipboard) know that
7378                  * text is to be inserted as a quotation. implemented
7379                  * by using a simple refcount... */
7380                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
7381                                                 G_OBJECT(compose->focused_editable),
7382                                                 "paste_as_quotation"));
7383                 g_object_set_data(G_OBJECT(compose->focused_editable),
7384                                     "paste_as_quotation",
7385                                     GINT_TO_POINTER(paste_as_quotation + 1));
7386                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
7387                 entry_paste_clipboard(compose, compose->focused_editable,
7388                                 prefs_common.linewrap_pastes,
7389                                 GDK_SELECTION_CLIPBOARD);
7390                 prefs_common.linewrap_quote = wrap_quote;
7391         }
7392 }
7393
7394 static void compose_paste_no_wrap_cb(Compose *compose)
7395 {
7396         gint prev_autowrap;
7397         GtkTextBuffer *buffer;
7398         BLOCK_WRAP();
7399         if (compose->focused_editable &&
7400             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7401                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
7402                         GDK_SELECTION_CLIPBOARD);
7403         UNBLOCK_WRAP();
7404 }
7405
7406 static void compose_paste_wrap_cb(Compose *compose)
7407 {
7408         gint prev_autowrap;
7409         GtkTextBuffer *buffer;
7410         BLOCK_WRAP();
7411         if (compose->focused_editable &&
7412             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7413                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
7414                         GDK_SELECTION_CLIPBOARD);
7415         UNBLOCK_WRAP();
7416 }
7417
7418 static void compose_allsel_cb(Compose *compose)
7419 {
7420         if (compose->focused_editable &&
7421             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7422                 entry_allsel(compose->focused_editable);
7423 }
7424
7425 static void textview_move_beginning_of_line (GtkTextView *text)
7426 {
7427         GtkTextBuffer *buffer;
7428         GtkTextMark *mark;
7429         GtkTextIter ins;
7430
7431         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7432
7433         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7434         mark = gtk_text_buffer_get_insert(buffer);
7435         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7436         gtk_text_iter_set_line_offset(&ins, 0);
7437         gtk_text_buffer_place_cursor(buffer, &ins);
7438 }
7439
7440 static void textview_move_forward_character (GtkTextView *text)
7441 {
7442         GtkTextBuffer *buffer;
7443         GtkTextMark *mark;
7444         GtkTextIter ins;
7445
7446         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7447
7448         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7449         mark = gtk_text_buffer_get_insert(buffer);
7450         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7451         if (gtk_text_iter_forward_cursor_position(&ins))
7452                 gtk_text_buffer_place_cursor(buffer, &ins);
7453 }
7454
7455 static void textview_move_backward_character (GtkTextView *text)
7456 {
7457         GtkTextBuffer *buffer;
7458         GtkTextMark *mark;
7459         GtkTextIter ins;
7460
7461         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7462
7463         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7464         mark = gtk_text_buffer_get_insert(buffer);
7465         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7466         if (gtk_text_iter_backward_cursor_position(&ins))
7467                 gtk_text_buffer_place_cursor(buffer, &ins);
7468 }
7469
7470 static void textview_move_forward_word (GtkTextView *text)
7471 {
7472         GtkTextBuffer *buffer;
7473         GtkTextMark *mark;
7474         GtkTextIter ins;
7475         gint count;
7476
7477         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7478
7479         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7480         mark = gtk_text_buffer_get_insert(buffer);
7481         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7482         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7483         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7484                 gtk_text_iter_backward_word_start(&ins);
7485                 gtk_text_buffer_place_cursor(buffer, &ins);
7486         }
7487 }
7488
7489 static void textview_move_backward_word (GtkTextView *text)
7490 {
7491         GtkTextBuffer *buffer;
7492         GtkTextMark *mark;
7493         GtkTextIter ins;
7494         gint count;
7495
7496         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7497
7498         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7499         mark = gtk_text_buffer_get_insert(buffer);
7500         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7501         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7502         if (gtk_text_iter_backward_word_starts(&ins, 1))
7503                 gtk_text_buffer_place_cursor(buffer, &ins);
7504 }
7505
7506 static void textview_move_end_of_line (GtkTextView *text)
7507 {
7508         GtkTextBuffer *buffer;
7509         GtkTextMark *mark;
7510         GtkTextIter ins;
7511
7512         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7513
7514         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7515         mark = gtk_text_buffer_get_insert(buffer);
7516         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7517         if (gtk_text_iter_forward_to_line_end(&ins))
7518                 gtk_text_buffer_place_cursor(buffer, &ins);
7519 }
7520
7521 static void textview_move_next_line (GtkTextView *text)
7522 {
7523         GtkTextBuffer *buffer;
7524         GtkTextMark *mark;
7525         GtkTextIter ins;
7526         gint offset;
7527
7528         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7529
7530         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7531         mark = gtk_text_buffer_get_insert(buffer);
7532         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7533         offset = gtk_text_iter_get_line_offset(&ins);
7534         if (gtk_text_iter_forward_line(&ins)) {
7535                 gtk_text_iter_set_line_offset(&ins, offset);
7536                 gtk_text_buffer_place_cursor(buffer, &ins);
7537         }
7538 }
7539
7540 static void textview_move_previous_line (GtkTextView *text)
7541 {
7542         GtkTextBuffer *buffer;
7543         GtkTextMark *mark;
7544         GtkTextIter ins;
7545         gint offset;
7546
7547         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7548
7549         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7550         mark = gtk_text_buffer_get_insert(buffer);
7551         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7552         offset = gtk_text_iter_get_line_offset(&ins);
7553         if (gtk_text_iter_backward_line(&ins)) {
7554                 gtk_text_iter_set_line_offset(&ins, offset);
7555                 gtk_text_buffer_place_cursor(buffer, &ins);
7556         }
7557 }
7558
7559 static void textview_delete_forward_character (GtkTextView *text)
7560 {
7561         GtkTextBuffer *buffer;
7562         GtkTextMark *mark;
7563         GtkTextIter ins, end_iter;
7564
7565         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7566
7567         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7568         mark = gtk_text_buffer_get_insert(buffer);
7569         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7570         end_iter = ins;
7571         if (gtk_text_iter_forward_char(&end_iter)) {
7572                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7573         }
7574 }
7575
7576 static void textview_delete_backward_character (GtkTextView *text)
7577 {
7578         GtkTextBuffer *buffer;
7579         GtkTextMark *mark;
7580         GtkTextIter ins, end_iter;
7581
7582         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7583
7584         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7585         mark = gtk_text_buffer_get_insert(buffer);
7586         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7587         end_iter = ins;
7588         if (gtk_text_iter_backward_char(&end_iter)) {
7589                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7590         }
7591 }
7592
7593 static void textview_delete_forward_word (GtkTextView *text)
7594 {
7595         GtkTextBuffer *buffer;
7596         GtkTextMark *mark;
7597         GtkTextIter ins, end_iter;
7598
7599         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7600
7601         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7602         mark = gtk_text_buffer_get_insert(buffer);
7603         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7604         end_iter = ins;
7605         if (gtk_text_iter_forward_word_end(&end_iter)) {
7606                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7607         }
7608 }
7609
7610 static void textview_delete_backward_word (GtkTextView *text)
7611 {
7612         GtkTextBuffer *buffer;
7613         GtkTextMark *mark;
7614         GtkTextIter ins, end_iter;
7615
7616         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7617
7618         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7619         mark = gtk_text_buffer_get_insert(buffer);
7620         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7621         end_iter = ins;
7622         if (gtk_text_iter_backward_word_start(&end_iter)) {
7623                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7624         }
7625 }
7626
7627 static void textview_delete_line (GtkTextView *text)
7628 {
7629         GtkTextBuffer *buffer;
7630         GtkTextMark *mark;
7631         GtkTextIter ins, start_iter, end_iter;
7632         gboolean found;
7633
7634         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7635
7636         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7637         mark = gtk_text_buffer_get_insert(buffer);
7638         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7639
7640         start_iter = ins;
7641         gtk_text_iter_set_line_offset(&start_iter, 0);
7642
7643         end_iter = ins;
7644         if (gtk_text_iter_ends_line(&end_iter))
7645                 found = gtk_text_iter_forward_char(&end_iter);
7646         else
7647                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7648
7649         if (found)
7650                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7651 }
7652
7653 static void textview_delete_to_line_end (GtkTextView *text)
7654 {
7655         GtkTextBuffer *buffer;
7656         GtkTextMark *mark;
7657         GtkTextIter ins, end_iter;
7658         gboolean found;
7659
7660         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7661
7662         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7663         mark = gtk_text_buffer_get_insert(buffer);
7664         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7665         end_iter = ins;
7666         if (gtk_text_iter_ends_line(&end_iter))
7667                 found = gtk_text_iter_forward_char(&end_iter);
7668         else
7669                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7670         if (found)
7671                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7672 }
7673
7674 static void compose_advanced_action_cb(Compose *compose,
7675                                         ComposeCallAdvancedAction action)
7676 {
7677         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7678         static struct {
7679                 void (*do_action) (GtkTextView *text);
7680         } action_table[] = {
7681                 {textview_move_beginning_of_line},
7682                 {textview_move_forward_character},
7683                 {textview_move_backward_character},
7684                 {textview_move_forward_word},
7685                 {textview_move_backward_word},
7686                 {textview_move_end_of_line},
7687                 {textview_move_next_line},
7688                 {textview_move_previous_line},
7689                 {textview_delete_forward_character},
7690                 {textview_delete_backward_character},
7691                 {textview_delete_forward_word},
7692                 {textview_delete_backward_word},
7693                 {textview_delete_line},
7694                 {NULL}, /* gtk_stext_delete_line_n */
7695                 {textview_delete_to_line_end}
7696         };
7697
7698         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7699
7700         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7701             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7702                 if (action_table[action].do_action)
7703                         action_table[action].do_action(text);
7704                 else
7705                         g_warning("Not implemented yet.");
7706         }
7707 }
7708
7709 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7710 {
7711         gchar *str = NULL;
7712
7713         if (GTK_IS_EDITABLE(widget)) {
7714                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7715                 gtk_editable_set_position(GTK_EDITABLE(widget),
7716                         strlen(str));
7717                 g_free(str);
7718                 if (widget->parent && widget->parent->parent
7719                  && widget->parent->parent->parent) {
7720                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
7721                                 gint y = widget->allocation.y;
7722                                 gint height = widget->allocation.height;
7723                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
7724                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
7725
7726                                 if (y < (int)shown->value) {
7727                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
7728                                 }
7729                                 if (y + height > (int)shown->value + (int)shown->page_size) {
7730                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
7731                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7732                                                         y + height - (int)shown->page_size - 1);
7733                                         } else {
7734                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7735                                                         (int)shown->upper - (int)shown->page_size - 1);
7736                                         }
7737                                 }
7738                         }
7739                 }
7740         }
7741
7742         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7743                 compose->focused_editable = widget;
7744 }
7745
7746 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7747 {
7748         compose->modified = TRUE;
7749         compose_set_title(compose);
7750 }
7751
7752 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7753 {
7754         Compose *compose = (Compose *)data;
7755
7756         if (action == 1)
7757                 compose_wrap_all_full(compose, TRUE);
7758         else
7759                 compose_beautify_paragraph(compose, NULL, TRUE);
7760 }
7761
7762 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7763                                        GtkWidget *widget)
7764 {
7765         Compose *compose = (Compose *)data;
7766         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7767         if (compose->autowrap)
7768                 compose_wrap_all_full(compose, TRUE);
7769 }
7770
7771 static void compose_toggle_sign_cb(gpointer data, guint action,
7772                                    GtkWidget *widget)
7773 {
7774         Compose *compose = (Compose *)data;
7775
7776         if (GTK_CHECK_MENU_ITEM(widget)->active)
7777                 compose->use_signing = TRUE;
7778         else
7779                 compose->use_signing = FALSE;
7780 }
7781
7782 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7783                                       GtkWidget *widget)
7784 {
7785         Compose *compose = (Compose *)data;
7786
7787         if (GTK_CHECK_MENU_ITEM(widget)->active)
7788                 compose->use_encryption = TRUE;
7789         else
7790                 compose->use_encryption = FALSE;
7791 }
7792
7793 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
7794 {
7795         g_free(compose->privacy_system);
7796
7797         compose->privacy_system = g_strdup(account->default_privacy_system);
7798         compose_update_privacy_system_menu_item(compose, warn);
7799 }
7800
7801 static void compose_toggle_ruler_cb(gpointer data, guint action,
7802                                     GtkWidget *widget)
7803 {
7804         Compose *compose = (Compose *)data;
7805
7806         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7807                 gtk_widget_show(compose->ruler_hbox);
7808                 prefs_common.show_ruler = TRUE;
7809         } else {
7810                 gtk_widget_hide(compose->ruler_hbox);
7811                 gtk_widget_queue_resize(compose->edit_vbox);
7812                 prefs_common.show_ruler = FALSE;
7813         }
7814 }
7815
7816 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7817                                              GdkDragContext     *drag_context,
7818                                              gint                x,
7819                                              gint                y,
7820                                              GtkSelectionData   *data,
7821                                              guint               info,
7822                                              guint               time,
7823                                              gpointer            user_data)
7824 {
7825         Compose *compose = (Compose *)user_data;
7826         GList *list, *tmp;
7827
7828         if (gdk_atom_name(data->type) &&
7829             !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7830                 list = uri_list_extract_filenames((const gchar *)data->data);
7831                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7832                         compose_attach_append
7833                                 (compose, (const gchar *)tmp->data,
7834                                  (const gchar *)tmp->data, NULL);
7835                 if (list) compose_changed_cb(NULL, compose);
7836                 list_free_strings(list);
7837                 g_list_free(list);
7838         } else if (gdk_atom_name(data->type) &&
7839                    !strcmp(gdk_atom_name(data->type), "text/plain") &&
7840                    data->data && !strcmp(data->data, "Dummy-Summaryview")) {
7841                 /* comes from our summaryview */
7842                 SummaryView * summaryview = NULL;
7843                 GSList * list = NULL, *cur = NULL;
7844
7845                 if (mainwindow_get_mainwindow())
7846                         summaryview = mainwindow_get_mainwindow()->summaryview;
7847
7848                 if (summaryview)
7849                         list = summary_get_selected_msg_list(summaryview);
7850
7851                 for (cur = list; cur; cur = cur->next) {
7852                         MsgInfo *msginfo = (MsgInfo *)cur->data;
7853                         gchar *file = NULL;
7854                         if (msginfo)
7855                                 file = procmsg_get_message_file_full(msginfo,
7856                                         TRUE, TRUE);
7857                         if (file) {
7858                                 compose_attach_append(compose, (const gchar *)file,
7859                                         (const gchar *)file, "message/rfc822");
7860                                 g_free(file);
7861                         }
7862                 }
7863                 g_slist_free(list);
7864         }
7865 }
7866
7867 static gboolean compose_drag_drop(GtkWidget *widget,
7868                                   GdkDragContext *drag_context,
7869                                   gint x, gint y,
7870                                   guint time, gpointer user_data)
7871 {
7872         /* not handling this signal makes compose_insert_drag_received_cb
7873          * called twice */
7874         return TRUE;
7875 }
7876
7877 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7878                                              GdkDragContext     *drag_context,
7879                                              gint                x,
7880                                              gint                y,
7881                                              GtkSelectionData   *data,
7882                                              guint               info,
7883                                              guint               time,
7884                                              gpointer            user_data)
7885 {
7886         Compose *compose = (Compose *)user_data;
7887         GList *list, *tmp;
7888
7889         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7890          * does not work */
7891         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7892                 list = uri_list_extract_filenames((const gchar *)data->data);
7893                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7894                         compose_insert_file(compose, (const gchar *)tmp->data);
7895                 }
7896                 list_free_strings(list);
7897                 g_list_free(list);
7898                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7899                 return;
7900         } else {
7901 #if GTK_CHECK_VERSION(2, 8, 0)
7902                 /* do nothing, handled by GTK */
7903 #else
7904                 gchar *tmpfile = get_tmp_file();
7905                 str_write_to_file((const gchar *)data->data, tmpfile);
7906                 compose_insert_file(compose, tmpfile);
7907                 g_unlink(tmpfile);
7908                 g_free(tmpfile);
7909                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7910 #endif
7911                 return;
7912         }
7913         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7914 }
7915
7916 static void compose_header_drag_received_cb (GtkWidget          *widget,
7917                                              GdkDragContext     *drag_context,
7918                                              gint                x,
7919                                              gint                y,
7920                                              GtkSelectionData   *data,
7921                                              guint               info,
7922                                              guint               time,
7923                                              gpointer            user_data)
7924 {
7925         GtkEditable *entry = (GtkEditable *)user_data;
7926         gchar *email = (gchar *)data->data;
7927
7928         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7929          * does not work */
7930
7931         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7932                 gchar *decoded=g_new(gchar, strlen(email));
7933                 int start = 0;
7934
7935                 email += strlen("mailto:");
7936                 decode_uri(decoded, email); /* will fit */
7937                 gtk_editable_delete_text(entry, 0, -1);
7938                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7939                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7940                 g_free(decoded);
7941                 return;
7942         }
7943         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7944 }
7945
7946 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7947                                              GtkWidget *widget)
7948 {
7949         Compose *compose = (Compose *)data;
7950
7951         if (GTK_CHECK_MENU_ITEM(widget)->active)
7952                 compose->return_receipt = TRUE;
7953         else
7954                 compose->return_receipt = FALSE;
7955 }
7956
7957 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7958                                              GtkWidget *widget)
7959 {
7960         Compose *compose = (Compose *)data;
7961
7962         if (GTK_CHECK_MENU_ITEM(widget)->active)
7963                 compose->remove_references = TRUE;
7964         else
7965                 compose->remove_references = FALSE;
7966 }
7967
7968 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7969                                             GdkEventKey *event,
7970                                             ComposeHeaderEntry *headerentry)
7971 {
7972         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7973             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7974             !(event->state & GDK_MODIFIER_MASK) &&
7975             (event->keyval == GDK_BackSpace) &&
7976             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7977                 gtk_container_remove
7978                         (GTK_CONTAINER(headerentry->compose->header_table),
7979                          headerentry->combo);
7980                 gtk_container_remove
7981                         (GTK_CONTAINER(headerentry->compose->header_table),
7982                          headerentry->entry);
7983                 headerentry->compose->header_list =
7984                         g_slist_remove(headerentry->compose->header_list,
7985                                        headerentry);
7986                 g_free(headerentry);
7987         } else  if (event->keyval == GDK_Tab) {
7988                 if (headerentry->compose->header_last == headerentry) {
7989                         /* Override default next focus, and give it to subject_entry
7990                          * instead of notebook tabs
7991                          */
7992                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7993                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7994                         return TRUE;
7995                 }
7996         }
7997         return FALSE;
7998 }
7999
8000 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
8001                                     ComposeHeaderEntry *headerentry)
8002 {
8003         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
8004                 headerentry->compose->header_list =
8005                         g_slist_append(headerentry->compose->header_list,
8006                                        headerentry);
8007
8008                 compose_create_header_entry(headerentry->compose);
8009                 g_signal_handlers_disconnect_matched
8010                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
8011                          0, 0, NULL, NULL, headerentry);
8012
8013                 /* Automatically scroll down */
8014                 compose_show_first_last_header(headerentry->compose, FALSE);
8015
8016         }
8017         return FALSE;
8018 }
8019
8020 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
8021 {
8022         GtkAdjustment *vadj;
8023
8024         g_return_if_fail(compose);
8025         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
8026         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
8027
8028         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
8029         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
8030 }
8031
8032 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
8033                           const gchar *text, gint len, Compose *compose)
8034 {
8035         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
8036                                 (G_OBJECT(compose->text), "paste_as_quotation"));
8037         GtkTextMark *mark;
8038
8039         g_return_if_fail(text != NULL);
8040
8041         g_signal_handlers_block_by_func(G_OBJECT(buffer),
8042                                         G_CALLBACK(text_inserted),
8043                                         compose);
8044         if (paste_as_quotation) {
8045                 gchar *new_text;
8046                 gchar *qmark;
8047
8048                 if (len < 0)
8049                         len = strlen(text);
8050
8051                 new_text = g_strndup(text, len);
8052                 if (prefs_common.quotemark && *prefs_common.quotemark)
8053                         qmark = prefs_common.quotemark;
8054                 else
8055                         qmark = "> ";
8056
8057                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8058                 gtk_text_buffer_place_cursor(buffer, iter);
8059
8060                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE);
8061                 g_free(new_text);
8062                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
8063                                   GINT_TO_POINTER(paste_as_quotation - 1));
8064
8065                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8066                 gtk_text_buffer_place_cursor(buffer, iter);
8067         } else
8068                 gtk_text_buffer_insert(buffer, iter, text, len);
8069
8070         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8071
8072         compose_beautify_paragraph(compose, iter, FALSE);
8073
8074         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8075         gtk_text_buffer_delete_mark(buffer, mark);
8076
8077         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
8078                                           G_CALLBACK(text_inserted),
8079                                           compose);
8080         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
8081
8082         if (prefs_common.autosave &&
8083             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
8084                 compose->draft_timeout_tag = gtk_timeout_add
8085                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
8086 }
8087 static gint compose_defer_auto_save_draft(Compose *compose)
8088 {
8089         compose->draft_timeout_tag = -1;
8090         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
8091         return FALSE;
8092 }
8093
8094 #if USE_ASPELL
8095 static void compose_check_all(Compose *compose)
8096 {
8097         if (compose->gtkaspell)
8098                 gtkaspell_check_all(compose->gtkaspell);
8099 }
8100
8101 static void compose_highlight_all(Compose *compose)
8102 {
8103         if (compose->gtkaspell)
8104                 gtkaspell_highlight_all(compose->gtkaspell);
8105 }
8106
8107 static void compose_check_backwards(Compose *compose)
8108 {
8109         if (compose->gtkaspell)
8110                 gtkaspell_check_backwards(compose->gtkaspell);
8111         else {
8112                 GtkItemFactory *ifactory;
8113                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8114                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8115                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8116         }
8117 }
8118
8119 static void compose_check_forwards_go(Compose *compose)
8120 {
8121         if (compose->gtkaspell)
8122                 gtkaspell_check_forwards_go(compose->gtkaspell);
8123         else {
8124                 GtkItemFactory *ifactory;
8125                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8126                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8127                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8128         }
8129 }
8130 #endif
8131
8132 /*!
8133  *\brief        Guess originating forward account from MsgInfo and several
8134  *              "common preference" settings. Return NULL if no guess.
8135  */
8136 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
8137 {
8138         PrefsAccount *account = NULL;
8139
8140         g_return_val_if_fail(msginfo, NULL);
8141         g_return_val_if_fail(msginfo->folder, NULL);
8142         g_return_val_if_fail(msginfo->folder->prefs, NULL);
8143
8144         if (msginfo->folder->prefs->enable_default_account)
8145                 account = account_find_from_id(msginfo->folder->prefs->default_account);
8146
8147         if (!account)
8148                 account = msginfo->folder->folder->account;
8149
8150         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
8151                 gchar *to;
8152                 Xstrdup_a(to, msginfo->to, return NULL);
8153                 extract_address(to);
8154                 account = account_find_from_address(to);
8155         }
8156
8157         if (!account && prefs_common.forward_account_autosel) {
8158                 gchar cc[BUFFSIZE];
8159                 if (!procheader_get_header_from_msginfo
8160                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
8161                         extract_address(cc);
8162                         account = account_find_from_address(cc);
8163                 }
8164         }
8165
8166         return account;
8167 }
8168
8169 static gboolean compose_close(Compose *compose)
8170 {
8171         gint x, y;
8172
8173         if (!g_mutex_trylock(compose->mutex)) {
8174                 /* we have to wait for the (possibly deferred by auto-save)
8175                  * drafting to be done, before destroying the compose under
8176                  * it. */
8177                 debug_print("waiting for drafting to finish...\n");
8178                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
8179                 return FALSE;
8180         }
8181         g_return_val_if_fail(compose, FALSE);
8182         gtkut_widget_get_uposition(compose->window, &x, &y);
8183         prefs_common.compose_x = x;
8184         prefs_common.compose_y = y;
8185         g_mutex_unlock(compose->mutex);
8186         compose_destroy(compose);
8187         return FALSE;
8188 }
8189
8190 /**
8191  * Add entry field for each address in list.
8192  * \param compose     E-Mail composition object.
8193  * \param listAddress List of (formatted) E-Mail addresses.
8194  */
8195 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
8196         GList *node;
8197         gchar *addr;
8198         node = listAddress;
8199         while( node ) {
8200                 addr = ( gchar * ) node->data;
8201                 compose_entry_append( compose, addr, COMPOSE_TO );
8202                 node = g_list_next( node );
8203         }
8204 }
8205
8206 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
8207                                     guint action)
8208 {
8209         gchar *body;
8210         GSList *new_msglist = NULL;
8211         MsgInfo *tmp_msginfo = NULL;
8212         gboolean originally_enc = FALSE;
8213         Compose *compose = NULL;
8214
8215         g_return_if_fail(msgview != NULL);
8216
8217         g_return_if_fail(msginfo_list != NULL);
8218
8219         if (g_slist_length(msginfo_list) == 1) {
8220                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
8221                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
8222
8223                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
8224                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
8225                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
8226                                                 orig_msginfo, mimeinfo);
8227                         if (tmp_msginfo != NULL) {
8228                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
8229                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
8230                                         originally_enc = TRUE;
8231                                 }
8232                         }
8233                 }
8234         }
8235
8236         body = messageview_get_selection(msgview);
8237
8238         if (new_msglist) {
8239                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
8240                 procmsg_msginfo_free(tmp_msginfo);
8241                 g_slist_free(new_msglist);
8242         } else
8243                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
8244
8245         if (originally_enc) {
8246                 compose_force_encryption(compose, compose->account, FALSE);
8247         }
8248
8249         g_free(body);
8250 }
8251
8252 /*
8253  * End of Source.
8254  */