src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 #include <stdlib.h>
  70 #if HAVE_SYS_WAIT_H
  71 #  include <sys/wait.h>
  72 #endif
  73 #include <signal.h>
  74 #include <errno.h>
  75 #include <libgen.h>
  76
  77 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  78 #  include <wchar.h>
  79 #  include <wctype.h>
  80 #endif
  81
  82 #include "main.h"
  83 #include "mainwindow.h"
  84 #include "compose.h"
  85 #include "addressbook.h"
  86 #include "folderview.h"
  87 #include "procmsg.h"
  88 #include "menu.h"
  89 #include "stock_pixmap.h"
  90 #include "send_message.h"
  91 #include "imap.h"
  92 #include "news.h"
  93 #include "customheader.h"
  94 #include "prefs_common.h"
  95 #include "prefs_account.h"
  96 #include "action.h"
  97 #include "account.h"
  98 #include "filesel.h"
  99 #include "procheader.h"
 100 #include "procmime.h"
 101 #include "statusbar.h"
 102 #include "about.h"
 103 #include "base64.h"
 104 #include "quoted-printable.h"
 105 #include "codeconv.h"
 106 #include "utils.h"
 107 #include "gtkutils.h"
 108 #include "socket.h"
 109 #include "alertpanel.h"
 110 #include "manage_window.h"
 111 #include "gtkshruler.h"
 112 #include "folder.h"
 113 #include "addr_compl.h"
 114 #include "quote_fmt.h"
 115 #include "template.h"
 116 #include "undo.h"
 117 #include "foldersel.h"
 118 #include "toolbar.h"
 119
 120 enum
 121 {
 122         COL_MIMETYPE = 0,
 123         COL_SIZE     = 1,
 124         COL_NAME     = 2,
 125         COL_DATA     = 3,
 126         COL_AUTODATA = 4,
 127         N_COL_COLUMNS
 128 };
 129
 130 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 131
 132 typedef enum
 133 {
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 149 } ComposeCallAdvancedAction;
 150
 151 typedef enum
 152 {
 153         PRIORITY_HIGHEST = 1,
 154         PRIORITY_HIGH,
 155         PRIORITY_NORMAL,
 156         PRIORITY_LOW,
 157         PRIORITY_LOWEST
 158 } PriorityLevel;
 159
 160 typedef enum
 161 {
 162         COMPOSE_INSERT_SUCCESS,
 163         COMPOSE_INSERT_READ_ERROR,
 164         COMPOSE_INSERT_INVALID_CHARACTER,
 165         COMPOSE_INSERT_NO_FILE
 166 } ComposeInsertResult;
 167
 168 typedef enum
 169 {
 170         COMPOSE_QUIT_EDITING,
 171         COMPOSE_KEEP_EDITING,
 172         COMPOSE_AUTO_SAVE
 173 } ComposeDraftAction;
 174
 175 typedef enum
 176 {
 177         COMPOSE_WRITE_FOR_SEND,
 178         COMPOSE_WRITE_FOR_STORE
 179 } ComposeWriteType;
 180
 181 #define B64_LINE_SIZE           57
 182 #define B64_BUFFSIZE            77
 183
 184 #define MAX_REFERENCES_LEN      999
 185
 186 static GList *compose_list = NULL;
 187
 188 Compose *compose_generic_new                    (PrefsAccount   *account,
 189                                                  const gchar    *to,
 190                                                  FolderItem     *item,
 191                                                  GPtrArray      *attach_files,
 192                                                  GList          *listAddress );
 193
 194 static Compose *compose_create                  (PrefsAccount   *account,
 195                                                  ComposeMode     mode);
 196
 197 static GtkWidget *compose_account_option_menu_create
 198                                                 (Compose        *compose);
 199 static void compose_set_out_encoding            (Compose        *compose);
 200 static void compose_set_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_beautify_paragraph          (Compose        *compose,
 243                                                  GtkTextIter    *par_iter,
 244                                                  gboolean        force);
 245 static void compose_wrap_all                    (Compose        *compose);
 246 static void compose_wrap_all_full               (Compose        *compose,
 247                                                  gboolean        autowrap);
 248
 249 static void compose_set_title                   (Compose        *compose);
 250 static void compose_select_account              (Compose        *compose,
 251                                                  PrefsAccount   *account,
 252                                                  gboolean        init);
 253
 254 static PrefsAccount *compose_current_mail_account(void);
 255 /* static gint compose_send                     (Compose        *compose); */
 256 static gboolean compose_check_for_valid_recipient
 257                                                 (Compose        *compose);
 258 static gboolean compose_check_entries           (Compose        *compose,
 259                                                  gboolean       check_subject);
 260 static gint compose_write_to_file               (Compose        *compose,
 261                                                  FILE           *fp,
 262                                                  gint            action);
 263 static gint compose_write_body_to_file          (Compose        *compose,
 264                                                  const gchar    *file);
 265 static gint compose_remove_reedit_target        (Compose        *compose);
 266 void compose_remove_draft                       (Compose        *compose);
 267 static gint compose_queue                       (Compose        *compose,
 268                                                  gint           *msgnum,
 269                                                  FolderItem     **item);
 270 static gint compose_queue_sub                   (Compose        *compose,
 271                                                  gint           *msgnum,
 272                                                  FolderItem     **item,
 273                                                  gboolean       check_subject);
 274 static void compose_add_attachments             (Compose        *compose,
 275                                                  MimeInfo       *parent);
 276 static gchar *compose_get_header                (Compose        *compose);
 277
 278 static void compose_convert_header              (Compose        *compose,
 279                                                  gchar          *dest,
 280                                                  gint            len,
 281                                                  gchar          *src,
 282                                                  gint            header_len,
 283                                                  gboolean        addr_field);
 284
 285 static void compose_attach_info_free            (AttachInfo     *ainfo);
 286 static void compose_attach_remove_selected      (Compose        *compose);
 287
 288 static void compose_attach_property             (Compose        *compose);
 289 static void compose_attach_property_create      (gboolean       *cancelled);
 290 static void attach_property_ok                  (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static void attach_property_cancel              (GtkWidget      *widget,
 293                                                  gboolean       *cancelled);
 294 static gint attach_property_delete_event        (GtkWidget      *widget,
 295                                                  GdkEventAny    *event,
 296                                                  gboolean       *cancelled);
 297 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 298                                                  GdkEventKey    *event,
 299                                                  gboolean       *cancelled);
 300
 301 static void compose_exec_ext_editor             (Compose        *compose);
 302 #ifdef G_OS_UNIX
 303 static gint compose_exec_ext_editor_real        (const gchar    *file);
 304 static gboolean compose_ext_editor_kill         (Compose        *compose);
 305 static gboolean compose_input_cb                (GIOChannel     *source,
 306                                                  GIOCondition    condition,
 307                                                  gpointer        data);
 308 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 309                                                  gboolean        sensitive);
 310 #endif /* G_OS_UNIX */
 311
 312 static void compose_undo_state_changed          (UndoMain       *undostruct,
 313                                                  gint            undo_state,
 314                                                  gint            redo_state,
 315                                                  gpointer        data);
 316
 317 static void compose_create_header_entry (Compose *compose);
 318 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 319 static void compose_update_priority_menu_item(Compose * compose);
 320
 321 static void compose_add_field_list      ( Compose *compose,
 322                                           GList *listAddress );
 323
 324 /* callback functions */
 325
 326 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 327                                          GtkAllocation  *allocation,
 328                                          GtkSHRuler     *shruler);
 329 static void account_activated           (GtkMenuItem    *menuitem,
 330                                          gpointer        data);
 331 static void attach_selected             (GtkTreeView    *tree_view,
 332                                          GtkTreePath    *tree_path,
 333                                          GtkTreeViewColumn *column,
 334                                          Compose *compose);
 335 static gboolean attach_button_pressed   (GtkWidget      *widget,
 336                                          GdkEventButton *event,
 337                                          gpointer        data);
 338 static gboolean attach_key_pressed      (GtkWidget      *widget,
 339                                          GdkEventKey    *event,
 340                                          gpointer        data);
 341
 342 static void compose_send_cb             (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_send_later_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_draft_cb            (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_attach_cb           (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_insert_file_cb      (gpointer        data,
 357                                          guint           action,
 358                                          GtkWidget      *widget);
 359 static void compose_insert_sig_cb       (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_close_cb            (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366
 367 static void compose_set_encoding_cb     (gpointer        data,
 368                                          guint           action,
 369                                          GtkWidget      *widget);
 370
 371 static void compose_address_cb          (gpointer        data,
 372                                          guint           action,
 373                                          GtkWidget      *widget);
 374 static void compose_template_activate_cb(GtkWidget      *widget,
 375                                          gpointer        data);
 376
 377 static void compose_ext_editor_cb       (gpointer        data,
 378                                          guint           action,
 379                                          GtkWidget      *widget);
 380
 381 static gint compose_delete_cb           (GtkWidget      *widget,
 382                                          GdkEventAny    *event,
 383                                          gpointer        data);
 384
 385 static void compose_undo_cb             (Compose        *compose);
 386 static void compose_redo_cb             (Compose        *compose);
 387 static void compose_cut_cb              (Compose        *compose);
 388 static void compose_copy_cb             (Compose        *compose);
 389 static void compose_paste_cb            (Compose        *compose);
 390 static void compose_paste_as_quote_cb   (Compose        *compose);
 391 static void compose_paste_no_wrap_cb    (Compose        *compose);
 392 static void compose_paste_wrap_cb       (Compose        *compose);
 393 static void compose_allsel_cb           (Compose        *compose);
 394
 395 static void compose_advanced_action_cb  (Compose                   *compose,
 396                                          ComposeCallAdvancedAction  action);
 397
 398 static void compose_grab_focus_cb       (GtkWidget      *widget,
 399                                          Compose        *compose);
 400
 401 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 402                                          Compose        *compose);
 403
 404 static void compose_wrap_cb             (gpointer        data,
 405                                          guint           action,
 406                                          GtkWidget      *widget);
 407 static void compose_toggle_autowrap_cb  (gpointer        data,
 408                                          guint           action,
 409                                          GtkWidget      *widget);
 410
 411 static void compose_toggle_ruler_cb     (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414 static void compose_toggle_sign_cb      (gpointer        data,
 415                                          guint           action,
 416                                          GtkWidget      *widget);
 417 static void compose_toggle_encrypt_cb   (gpointer        data,
 418                                          guint           action,
 419                                          GtkWidget      *widget);
 420 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 421                                           gpointer        data);
 422 static void compose_update_privacy_system_menu_item(Compose * compose);
 423 static void activate_privacy_system     (Compose *compose,
 424                                          PrefsAccount *account);
 425 static void compose_use_signing(Compose *compose, gboolean use_signing);
 426 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 427 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 428                                              GtkWidget *widget);
 429 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_set_priority_cb     (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434
 435 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 436                                              GdkDragContext     *drag_context,
 437                                              gint                x,
 438                                              gint                y,
 439                                              GtkSelectionData   *data,
 440                                              guint               info,
 441                                              guint               time,
 442                                              gpointer            user_data);
 443 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 444                                              GdkDragContext     *drag_context,
 445                                              gint                x,
 446                                              gint                y,
 447                                              GtkSelectionData   *data,
 448                                              guint               info,
 449                                              guint               time,
 450                                              gpointer            user_data);
 451 static void compose_header_drag_received_cb (GtkWidget          *widget,
 452                                              GdkDragContext     *drag_context,
 453                                              gint                x,
 454                                              gint                y,
 455                                              GtkSelectionData   *data,
 456                                              guint               info,
 457                                              guint               time,
 458                                              gpointer            user_data);
 459
 460 static gboolean compose_drag_drop           (GtkWidget *widget,
 461                                              GdkDragContext *drag_context,
 462                                              gint x, gint y,
 463                                              guint time, gpointer user_data);
 464
 465 static void text_inserted               (GtkTextBuffer  *buffer,
 466                                          GtkTextIter    *iter,
 467                                          const gchar    *text,
 468                                          gint            len,
 469                                          Compose        *compose);
 470 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 471                                   gboolean to_all, gboolean to_ml,
 472                                   gboolean to_sender,
 473                                   gboolean followup_and_reply_to,
 474                                   const gchar *body);
 475
 476 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 477                                             ComposeHeaderEntry *headerentry);
 478 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 479                                             GdkEventKey        *event,
 480                                             ComposeHeaderEntry *headerentry);
 481
 482 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 483
 484 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 485
 486 #if USE_ASPELL
 487 static void compose_check_all              (Compose *compose);
 488 static void compose_highlight_all          (Compose *compose);
 489 static void compose_check_backwards        (Compose *compose);
 490 static void compose_check_forwards_go      (Compose *compose);
 491 #endif
 492
 493 static gint compose_defer_auto_save_draft       (Compose        *compose);
 494 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 495
 496 static void compose_close       (Compose *compose);
 497
 498 static GtkItemFactoryEntry compose_popup_entries[] =
 499 {
 500         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 501         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 502         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 503         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 504 };
 505
 506 static GtkItemFactoryEntry compose_entries[] =
 507 {
 508         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 509         {N_("/_Message/_Send"),         "<control>Return",
 510                                         compose_send_cb, 0, NULL},
 511         {N_("/_Message/Send _later"),   "<shift><control>S",
 512                                         compose_send_later_cb,  0, NULL},
 513         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 514         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 515         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 516         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 517         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 518         {N_("/_Message/_Save"),
 519                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 520         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 522
 523         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 524         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 525         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 526         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 527         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 528         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 529         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 530         {N_("/_Edit/Special paste/as _quotation"),
 531                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 532         {N_("/_Edit/Special paste/_wrapped"),
 533                                         NULL, compose_paste_wrap_cb, 0, NULL},
 534         {N_("/_Edit/Special paste/_unwrapped"),
 535                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 536         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 537         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 538         {N_("/_Edit/A_dvanced/Move a character backward"),
 539                                         "<control>B",
 540                                         compose_advanced_action_cb,
 541                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 542                                         NULL},
 543         {N_("/_Edit/A_dvanced/Move a character forward"),
 544                                         "<control>F",
 545                                         compose_advanced_action_cb,
 546                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 547                                         NULL},
 548         {N_("/_Edit/A_dvanced/Move a word backward"),
 549                                         NULL, /* "<alt>B" */
 550                                         compose_advanced_action_cb,
 551                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 552                                         NULL},
 553         {N_("/_Edit/A_dvanced/Move a word forward"),
 554                                         NULL, /* "<alt>F" */
 555                                         compose_advanced_action_cb,
 556                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 557                                         NULL},
 558         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 559                                         NULL, /* "<control>A" */
 560                                         compose_advanced_action_cb,
 561                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 562                                         NULL},
 563         {N_("/_Edit/A_dvanced/Move to end of line"),
 564                                         "<control>E",
 565                                         compose_advanced_action_cb,
 566                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 567                                         NULL},
 568         {N_("/_Edit/A_dvanced/Move to previous line"),
 569                                         "<control>P",
 570                                         compose_advanced_action_cb,
 571                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 572                                         NULL},
 573         {N_("/_Edit/A_dvanced/Move to next line"),
 574                                         "<control>N",
 575                                         compose_advanced_action_cb,
 576                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 577                                         NULL},
 578         {N_("/_Edit/A_dvanced/Delete a character backward"),
 579                                         "<control>H",
 580                                         compose_advanced_action_cb,
 581                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 582                                         NULL},
 583         {N_("/_Edit/A_dvanced/Delete a character forward"),
 584                                         "<control>D",
 585                                         compose_advanced_action_cb,
 586                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 587                                         NULL},
 588         {N_("/_Edit/A_dvanced/Delete a word backward"),
 589                                         NULL, /* "<control>W" */
 590                                         compose_advanced_action_cb,
 591                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 592                                         NULL},
 593         {N_("/_Edit/A_dvanced/Delete a word forward"),
 594                                         NULL, /* "<alt>D", */
 595                                         compose_advanced_action_cb,
 596                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 597                                         NULL},
 598         {N_("/_Edit/A_dvanced/Delete line"),
 599                                         "<control>U",
 600                                         compose_advanced_action_cb,
 601                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 602                                         NULL},
 603         {N_("/_Edit/A_dvanced/Delete entire line"),
 604                                         NULL,
 605                                         compose_advanced_action_cb,
 606                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 607                                         NULL},
 608         {N_("/_Edit/A_dvanced/Delete to end of line"),
 609                                         "<control>K",
 610                                         compose_advanced_action_cb,
 611                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 612                                         NULL},
 613         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 614         {N_("/_Edit/_Wrap current paragraph"),
 615                                         "<control>L", compose_wrap_cb, 0, NULL},
 616         {N_("/_Edit/Wrap all long _lines"),
 617                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 618         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 619         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 620         {N_("/_Edit/Edit with e_xternal editor"),
 621                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 622 #if USE_ASPELL
 623         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 624         {N_("/_Spelling/_Check all or check selection"),
 625                                         NULL, compose_check_all, 0, NULL},
 626         {N_("/_Spelling/_Highlight all misspelled words"),
 627                                         NULL, compose_highlight_all, 0, NULL},
 628         {N_("/_Spelling/Check _backwards misspelled word"),
 629                                         NULL, compose_check_backwards , 0, NULL},
 630         {N_("/_Spelling/_Forward to next misspelled word"),
 631                                         NULL, compose_check_forwards_go, 0, NULL},
 632         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 633         {N_("/_Spelling/_Spelling Configuration"),
 634                                         NULL, NULL, 0, "<Branch>"},
 635 #endif
 636         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 637         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 638         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 639         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 640         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 641         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 642         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 643         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 644         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 645         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 646         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 647         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 648         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 649         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 650         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 651         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 652         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 653
 654 #define ENC_ACTION(action) \
 655         NULL, compose_set_encoding_cb, action, \
 656         "/Options/Character encoding/Automatic"
 657
 658         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Options/Character _encoding/_Automatic"),
 660                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 661         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 662
 663         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 664          ENC_ACTION(C_US_ASCII)},
 665         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 666          ENC_ACTION(C_UTF_8)},
 667         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 668
 669         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 670          ENC_ACTION(C_ISO_8859_1)},
 671         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 672          ENC_ACTION(C_ISO_8859_15)},
 673         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 674
 675         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 676          ENC_ACTION(C_ISO_8859_2)},
 677         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 678
 679         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 680          ENC_ACTION(C_ISO_8859_13)},
 681         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 682          ENC_ACTION(C_ISO_8859_4)},
 683         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 684
 685         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 686          ENC_ACTION(C_ISO_8859_7)},
 687         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 688
 689         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 690          ENC_ACTION(C_ISO_8859_8)},
 691         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 692          ENC_ACTION(C_WINDOWS_1255)},
 693         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 694
 695         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 696          ENC_ACTION(C_ISO_8859_9)},
 697         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 698
 699         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 700          ENC_ACTION(C_ISO_8859_5)},
 701         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 702          ENC_ACTION(C_KOI8_R)},
 703         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 704          ENC_ACTION(C_KOI8_U)},
 705         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 706          ENC_ACTION(C_WINDOWS_1251)},
 707         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 708
 709         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 710          ENC_ACTION(C_ISO_2022_JP)},
 711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 712
 713         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 714          ENC_ACTION(C_GB2312)},
 715         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 716          ENC_ACTION(C_GBK)},
 717         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 718          ENC_ACTION(C_BIG5)},
 719         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 720          ENC_ACTION(C_EUC_TW)},
 721         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 722
 723         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 724          ENC_ACTION(C_EUC_KR)},
 725         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 726
 727         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 728          ENC_ACTION(C_TIS_620)},
 729         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 730          ENC_ACTION(C_WINDOWS_874)},
 731
 732         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 733         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 734         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 735         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 736         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 737         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 738         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 739 };
 740
 741 static GtkTargetEntry compose_mime_types[] =
 742 {
 743         {"text/uri-list", 0, 0},
 744         {"text/plain", 0, 0},
 745         {"STRING", 0, 0}
 746 };
 747
 748 static gboolean compose_put_existing_to_front(MsgInfo *info)
 749 {
 750         GList *compose_list = compose_get_compose_list();
 751         GList *elem = NULL;
 752
 753         if (compose_list) {
 754                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 755                      elem = elem->next) {
 756                         Compose *c = (Compose*)elem->data;
 757
 758                         if (!c->targetinfo || !c->targetinfo->msgid ||
 759                             !info->msgid)
 760                                 continue;
 761
 762                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 763                                 gtkut_window_popup(c->window);
 764                                 return TRUE;
 765                         }
 766                 }
 767         }
 768         return FALSE;
 769 }
 770
 771 static GdkColor quote_color =
 772         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 773
 774 static GdkColor signature_color = {
 775         (gulong)0,
 776         (gushort)0x7fff,
 777         (gushort)0x7fff,
 778         (gushort)0x7fff
 779 };
 780
 781 static GdkColor uri_color = {
 782         (gulong)0,
 783         (gushort)0,
 784         (gushort)0,
 785         (gushort)0
 786 };
 787
 788 static void compose_create_tags(GtkTextView *text, Compose *compose)
 789 {
 790         GtkTextBuffer *buffer;
 791         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 792
 793         buffer = gtk_text_view_get_buffer(text);
 794
 795         if (prefs_common.enable_color) {
 796                 /* grab the quote colors, converting from an int to a GdkColor */
 797                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 798                                                &quote_color);
 799                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 800                                                &signature_color);
 801                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 802                                                &uri_color);
 803         } else {
 804                 signature_color = quote_color = uri_color = black;
 805         }
 806
 807         gtk_text_buffer_create_tag(buffer, "quote",
 808                                    "foreground-gdk", &quote_color,
 809                                    NULL);
 810         gtk_text_buffer_create_tag(buffer, "signature",
 811                                    "foreground-gdk", &signature_color,
 812                                    NULL);
 813         gtk_text_buffer_create_tag(buffer, "link",
 814                                          "foreground-gdk", &uri_color,
 815                                          NULL);
 816         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 817 }
 818
 819 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 820                      GPtrArray *attach_files)
 821 {
 822         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 823 }
 824
 825 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 826 {
 827         return compose_generic_new(account, NULL, item, NULL, NULL);
 828 }
 829
 830 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 831 {
 832         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 833 }
 834
 835 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 836                              GPtrArray *attach_files, GList *listAddress )
 837 {
 838         Compose *compose;
 839         GtkTextView *textview;
 840         GtkTextBuffer *textbuf;
 841         GtkTextIter iter;
 842         GtkItemFactory *ifactory;
 843
 844         if (item && item->prefs && item->prefs->enable_default_account)
 845                 account = account_find_from_id(item->prefs->default_account);
 846
 847         if (!account) account = cur_account;
 848         g_return_val_if_fail(account != NULL, NULL);
 849
 850         compose = compose_create(account, COMPOSE_NEW);
 851         ifactory = gtk_item_factory_from_widget(compose->menubar);
 852
 853         compose->replyinfo = NULL;
 854         compose->fwdinfo   = NULL;
 855
 856         textview = GTK_TEXT_VIEW(compose->text);
 857         textbuf = gtk_text_view_get_buffer(textview);
 858         compose_create_tags(textview, compose);
 859
 860         undo_block(compose->undostruct);
 861 #ifdef USE_ASPELL
 862         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 863             compose->gtkaspell)
 864                 gtkaspell_change_dict(compose->gtkaspell,
 865                     item->prefs->default_dictionary);
 866 #endif
 867
 868         if (account->auto_sig)
 869                 compose_insert_sig(compose, FALSE);
 870         gtk_text_buffer_get_start_iter(textbuf, &iter);
 871         gtk_text_buffer_place_cursor(textbuf, &iter);
 872
 873         if (account->protocol != A_NNTP) {
 874                 if (mailto && *mailto != '\0') {
 875                         compose_entries_set(compose, mailto);
 876
 877                 } else if (item && item->prefs->enable_default_to) {
 878                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 879                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 880                 }
 881                 if (item && item->ret_rcpt) {
 882                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 883                 }
 884         } else {
 885                 if (mailto) {
 886                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 887                 }
 888                 /*
 889                  * CLAWS: just don't allow return receipt request, even if the user
 890                  * may want to send an email. simple but foolproof.
 891                  */
 892                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 893         }
 894         compose_add_field_list( compose, listAddress );
 895
 896         if (attach_files) {
 897                 gint i;
 898                 gchar *file;
 899
 900                 for (i = 0; i < attach_files->len; i++) {
 901                         file = g_ptr_array_index(attach_files, i);
 902                         compose_attach_append(compose, file, file, NULL);
 903                 }
 904         }
 905
 906         compose_show_first_last_header(compose, TRUE);
 907
 908         /* Set save folder */
 909         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 910                 gchar *folderidentifier;
 911
 912                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 913                 folderidentifier = folder_item_get_identifier(item);
 914                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 915                 g_free(folderidentifier);
 916         }
 917
 918         gtk_widget_grab_focus(compose->header_last->entry);
 919
 920         undo_unblock(compose->undostruct);
 921
 922         if (prefs_common.auto_exteditor)
 923                 compose_exec_ext_editor(compose);
 924
 925         return compose;
 926 }
 927
 928 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 929                 gboolean override_pref)
 930 {
 931         gchar *privacy = NULL;
 932
 933         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 934                 return;
 935
 936         if (account->default_privacy_system
 937         &&  strlen(account->default_privacy_system)) {
 938                 privacy = account->default_privacy_system;
 939         } else {
 940                 GSList *privacy_avail = privacy_get_system_ids();
 941                 if (privacy_avail && g_slist_length(privacy_avail)) {
 942                         privacy = (gchar *)(privacy_avail->data);
 943                 }
 944         }
 945         if (privacy != NULL) {
 946                 compose->privacy_system = g_strdup(privacy);
 947                 compose_update_privacy_system_menu_item(compose);
 948                 compose_use_encryption(compose, TRUE);
 949         }
 950 }
 951
 952 static void compose_force_signing(Compose *compose, PrefsAccount *account)
 953 {
 954         gchar *privacy = NULL;
 955
 956         if (account->default_privacy_system
 957         &&  strlen(account->default_privacy_system)) {
 958                 privacy = account->default_privacy_system;
 959         } else {
 960                 GSList *privacy_avail = privacy_get_system_ids();
 961                 if (privacy_avail && g_slist_length(privacy_avail)) {
 962                         privacy = (gchar *)(privacy_avail->data);
 963                 }
 964         }
 965         if (privacy != NULL) {
 966                 compose->privacy_system = g_strdup(privacy);
 967                 compose_update_privacy_system_menu_item(compose);
 968                 compose_use_signing(compose, TRUE);
 969         }
 970 }
 971
 972 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 973 {
 974         MsgInfo *msginfo;
 975         guint list_len;
 976
 977         g_return_if_fail(msginfo_list != NULL);
 978
 979         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 980         g_return_if_fail(msginfo != NULL);
 981
 982         list_len = g_slist_length(msginfo_list);
 983
 984         switch (mode) {
 985         case COMPOSE_REPLY:
 986                 compose_reply(msginfo, prefs_common.reply_with_quote,
 987                               FALSE, prefs_common.default_reply_list, FALSE, body);
 988                 break;
 989         case COMPOSE_REPLY_WITH_QUOTE:
 990                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 991                 break;
 992         case COMPOSE_REPLY_WITHOUT_QUOTE:
 993                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 994                 break;
 995         case COMPOSE_REPLY_TO_SENDER:
 996                 compose_reply(msginfo, prefs_common.reply_with_quote,
 997                               FALSE, FALSE, TRUE, body);
 998                 break;
 999         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1000                 compose_followup_and_reply_to(msginfo,
1001                                               prefs_common.reply_with_quote,
1002                                               FALSE, FALSE, body);
1003                 break;
1004         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1005                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
1006                 break;
1007         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1008                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1009                 break;
1010         case COMPOSE_REPLY_TO_ALL:
1011                 compose_reply(msginfo, prefs_common.reply_with_quote,
1012                               TRUE, FALSE, FALSE, body);
1013                 break;
1014         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1015                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
1016                 break;
1017         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1018                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1019                 break;
1020         case COMPOSE_REPLY_TO_LIST:
1021                 compose_reply(msginfo, prefs_common.reply_with_quote,
1022                               FALSE, TRUE, FALSE, body);
1023                 break;
1024         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1025                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
1026                 break;
1027         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1028                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1029                 break;
1030         case COMPOSE_FORWARD:
1031                 if (prefs_common.forward_as_attachment) {
1032                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1033                         return;
1034                 } else {
1035                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1036                         return;
1037                 }
1038                 break;
1039         case COMPOSE_FORWARD_INLINE:
1040                 /* check if we reply to more than one Message */
1041                 if (list_len == 1) {
1042                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
1043                         break;
1044                 }
1045                 /* more messages FALL THROUGH */
1046         case COMPOSE_FORWARD_AS_ATTACH:
1047                 compose_forward_multiple(NULL, msginfo_list);
1048                 break;
1049         case COMPOSE_REDIRECT:
1050                 compose_redirect(NULL, msginfo);
1051                 break;
1052         default:
1053                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1054         }
1055 }
1056
1057 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1058                    gboolean to_ml, gboolean to_sender,
1059                    const gchar *body)
1060 {
1061         compose_generic_reply(msginfo, quote, to_all, to_ml,
1062                               to_sender, FALSE, body);
1063 }
1064
1065 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1066                                    gboolean to_all,
1067                                    gboolean to_sender,
1068                                    const gchar *body)
1069 {
1070         compose_generic_reply(msginfo, quote, to_all, FALSE,
1071                               to_sender, TRUE, body);
1072 }
1073
1074 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1075                                   gboolean to_all, gboolean to_ml,
1076                                   gboolean to_sender,
1077                                   gboolean followup_and_reply_to,
1078                                   const gchar *body)
1079 {
1080         GtkItemFactory *ifactory;
1081         Compose *compose;
1082         PrefsAccount *account = NULL;
1083         PrefsAccount *reply_account;
1084         GtkTextView *textview;
1085         GtkTextBuffer *textbuf;
1086         GtkTextIter iter;
1087         int cursor_pos;
1088
1089         g_return_if_fail(msginfo != NULL);
1090         g_return_if_fail(msginfo->folder != NULL);
1091
1092         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1093
1094         g_return_if_fail(account != NULL);
1095
1096         if (to_sender && account->protocol == A_NNTP &&
1097             !followup_and_reply_to) {
1098                 reply_account =
1099                         account_find_from_address(account->address);
1100                 if (!reply_account)
1101                         reply_account = compose_current_mail_account();
1102                 if (!reply_account)
1103                         return;
1104         } else
1105                 reply_account = account;
1106
1107         compose = compose_create(account, COMPOSE_REPLY);
1108         ifactory = gtk_item_factory_from_widget(compose->menubar);
1109
1110         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1111         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1112
1113         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1114         if (!compose->replyinfo)
1115                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1116
1117         if (msginfo->folder && msginfo->folder->ret_rcpt)
1118                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1119
1120         /* Set save folder */
1121         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1122                 gchar *folderidentifier;
1123
1124                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1125                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1126                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1127                 g_free(folderidentifier);
1128         }
1129
1130         if (compose_parse_header(compose, msginfo) < 0) return;
1131         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1132                                 to_sender, followup_and_reply_to);
1133         compose_show_first_last_header(compose, TRUE);
1134
1135         textview = (GTK_TEXT_VIEW(compose->text));
1136         textbuf = gtk_text_view_get_buffer(textview);
1137         compose_create_tags(textview, compose);
1138
1139         undo_block(compose->undostruct);
1140 #ifdef USE_ASPELL
1141         if (msginfo->folder && msginfo->folder->prefs &&
1142             msginfo->folder->prefs &&
1143             msginfo->folder->prefs->enable_default_dictionary &&
1144             compose->gtkaspell)
1145                 gtkaspell_change_dict(compose->gtkaspell,
1146                     msginfo->folder->prefs->default_dictionary);
1147 #endif
1148
1149         if (quote) {
1150                 gchar *qmark;
1151
1152                 if (prefs_common.quotemark && *prefs_common.quotemark)
1153                         qmark = prefs_common.quotemark;
1154                 else
1155                         qmark = "> ";
1156
1157                 compose_quote_fmt(compose, compose->replyinfo,
1158                                   prefs_common.quotefmt,
1159                                   qmark, body);
1160         }
1161         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1162                 compose_force_encryption(compose, account, FALSE);
1163         }
1164
1165         if (account->auto_sig)
1166                 compose_insert_sig(compose, FALSE);
1167
1168         cursor_pos = quote_fmt_get_cursor_pos();
1169         gtk_text_buffer_get_start_iter(textbuf, &iter);
1170         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1171         gtk_text_buffer_place_cursor(textbuf, &iter);
1172
1173         compose_wrap_all(compose);
1174
1175         gtk_widget_grab_focus(compose->text);
1176
1177         undo_unblock(compose->undostruct);
1178
1179         if (prefs_common.auto_exteditor)
1180                 compose_exec_ext_editor(compose);
1181 }
1182
1183 #define INSERT_FW_HEADER(var, hdr) \
1184 if (msginfo->var && *msginfo->var) { \
1185         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1186         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1187         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1188 }
1189
1190 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1191                          gboolean as_attach, const gchar *body,
1192                          gboolean no_extedit)
1193 {
1194         Compose *compose;
1195         GtkTextView *textview;
1196         GtkTextBuffer *textbuf;
1197         GtkTextIter iter;
1198
1199         g_return_val_if_fail(msginfo != NULL, NULL);
1200         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1201
1202         if (!account &&
1203             !(account = compose_guess_forward_account_from_msginfo
1204                                 (msginfo)))
1205                 account = cur_account;
1206
1207         compose = compose_create(account, COMPOSE_FORWARD);
1208
1209         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1210         if (!compose->fwdinfo)
1211                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1212
1213         if (msginfo->subject && *msginfo->subject) {
1214                 gchar *buf, *buf2, *p;
1215
1216                 buf = p = g_strdup(msginfo->subject);
1217                 p += subject_get_prefix_length(p);
1218                 memmove(buf, p, strlen(p) + 1);
1219
1220                 buf2 = g_strdup_printf("Fw: %s", buf);
1221                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1222
1223                 g_free(buf);
1224                 g_free(buf2);
1225         }
1226
1227         textview = GTK_TEXT_VIEW(compose->text);
1228         textbuf = gtk_text_view_get_buffer(textview);
1229         compose_create_tags(textview, compose);
1230
1231         if (as_attach) {
1232                 gchar *msgfile;
1233
1234                 msgfile = procmsg_get_message_file_path(msginfo);
1235                 if (!is_file_exist(msgfile))
1236                         g_warning("%s: file not exist\n", msgfile);
1237                 else
1238                         compose_attach_append(compose, msgfile, msgfile,
1239                                               "message/rfc822");
1240
1241                 g_free(msgfile);
1242         } else {
1243                 gchar *qmark;
1244                 MsgInfo *full_msginfo;
1245
1246                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1247                 if (!full_msginfo)
1248                         full_msginfo = procmsg_msginfo_copy(msginfo);
1249
1250                 if (prefs_common.fw_quotemark &&
1251                     *prefs_common.fw_quotemark)
1252                         qmark = prefs_common.fw_quotemark;
1253                 else
1254                         qmark = "> ";
1255
1256                 compose_quote_fmt(compose, full_msginfo,
1257                                   prefs_common.fw_quotefmt,
1258                                   qmark, body);
1259                 compose_attach_parts(compose, msginfo);
1260
1261                 procmsg_msginfo_free(full_msginfo);
1262         }
1263
1264         if (account->auto_sig)
1265                 compose_insert_sig(compose, FALSE);
1266
1267         compose_wrap_all(compose);
1268
1269         gtk_text_buffer_get_start_iter(textbuf, &iter);
1270         gtk_text_buffer_place_cursor(textbuf, &iter);
1271
1272         gtk_widget_grab_focus(compose->header_last->entry);
1273
1274         if (!no_extedit && prefs_common.auto_exteditor)
1275                 compose_exec_ext_editor(compose);
1276
1277         /*save folder*/
1278         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1279                 gchar *folderidentifier;
1280
1281                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1282                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1283                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1284                 g_free(folderidentifier);
1285         }
1286
1287         return compose;
1288 }
1289
1290 #undef INSERT_FW_HEADER
1291
1292 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1293 {
1294         Compose *compose;
1295         GtkTextView *textview;
1296         GtkTextBuffer *textbuf;
1297         GtkTextIter iter;
1298         GSList *msginfo;
1299         gchar *msgfile;
1300
1301         g_return_val_if_fail(msginfo_list != NULL, NULL);
1302
1303         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1304                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1305                         return NULL;
1306
1307         /* guess account from first selected message */
1308         if (!account &&
1309             !(account = compose_guess_forward_account_from_msginfo
1310                                 (msginfo_list->data)))
1311                 account = cur_account;
1312
1313         g_return_val_if_fail(account != NULL, NULL);
1314
1315         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1316                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1317                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1318         }
1319
1320         compose = compose_create(account, COMPOSE_FORWARD);
1321
1322         textview = GTK_TEXT_VIEW(compose->text);
1323         textbuf = gtk_text_view_get_buffer(textview);
1324         compose_create_tags(textview, compose);
1325
1326         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1327                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1328                 if (!is_file_exist(msgfile))
1329                         g_warning("%s: file not exist\n", msgfile);
1330                 else
1331                         compose_attach_append(compose, msgfile, msgfile,
1332                                 "message/rfc822");
1333                 g_free(msgfile);
1334         }
1335
1336         if (account->auto_sig)
1337                 compose_insert_sig(compose, FALSE);
1338
1339         compose_wrap_all(compose);
1340
1341         gtk_text_buffer_get_start_iter(textbuf, &iter);
1342         gtk_text_buffer_place_cursor(textbuf, &iter);
1343
1344         gtk_widget_grab_focus(compose->header_last->entry);
1345
1346         return compose;
1347 }
1348
1349 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1350 {
1351         GtkTextIter start = *iter;
1352         GtkTextIter end_iter;
1353         int start_pos = gtk_text_iter_get_offset(&start);
1354
1355         if (!compose->account->sig_sep)
1356                 return FALSE;
1357
1358         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1359                 start_pos+strlen(compose->account->sig_sep));
1360
1361         /* check sig separator */
1362         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
1363                         compose->account->sig_sep)) {
1364                 /* check end of line (\n) */
1365                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1366                         start_pos+strlen(compose->account->sig_sep));
1367                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1368                         start_pos+strlen(compose->account->sig_sep)+1);
1369
1370                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
1371                         return TRUE;
1372
1373
1374         }
1375
1376         return FALSE;
1377 }
1378
1379 static void compose_colorize_signature(Compose *compose)
1380 {
1381         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1382         GtkTextIter iter;
1383         GtkTextIter end_iter;
1384         gtk_text_buffer_get_start_iter(buffer, &iter);
1385         while (gtk_text_iter_forward_line(&iter))
1386                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1387                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1388                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1389                 }
1390 }
1391
1392 void compose_reedit(MsgInfo *msginfo)
1393 {
1394         Compose *compose = NULL;
1395         PrefsAccount *account = NULL;
1396         GtkTextView *textview;
1397         GtkTextBuffer *textbuf;
1398         GtkTextMark *mark;
1399         GtkTextIter iter;
1400         FILE *fp;
1401         gchar buf[BUFFSIZE];
1402         gboolean use_signing = FALSE;
1403         gboolean use_encryption = FALSE;
1404         gchar *privacy_system = NULL;
1405
1406         g_return_if_fail(msginfo != NULL);
1407         g_return_if_fail(msginfo->folder != NULL);
1408
1409         if (compose_put_existing_to_front(msginfo))
1410                 return;
1411
1412         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1413             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1414                 gchar queueheader_buf[BUFFSIZE];
1415                 gint id, param;
1416
1417                 /* Select Account from queue headers */
1418                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1419                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1420                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1421                         account = account_find_from_id(id);
1422                 }
1423                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1424                                              sizeof(queueheader_buf), "NAID:")) {
1425                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1426                         account = account_find_from_id(id);
1427                 }
1428                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1429                                                     sizeof(queueheader_buf), "MAID:")) {
1430                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1431                         account = account_find_from_id(id);
1432                 }
1433                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1434                                                                 sizeof(queueheader_buf), "S:")) {
1435                         account = account_find_from_address(queueheader_buf);
1436                 }
1437                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1438                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1439                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1440                         use_signing = param;
1441
1442                 }
1443                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1444                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1445                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1446                         use_encryption = param;
1447                 }
1448                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1449                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1450                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1451                 }
1452                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1453                                              sizeof(queueheader_buf), "X-Priority: ")) {
1454                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1455                         compose->priority = param;
1456                 }
1457         } else
1458                 account = msginfo->folder->folder->account;
1459
1460         if (!account && prefs_common.reedit_account_autosel) {
1461                 gchar from[BUFFSIZE];
1462                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1463                         extract_address(from);
1464                         account = account_find_from_address(from);
1465                 }
1466         }
1467         if (!account) account = cur_account;
1468         g_return_if_fail(account != NULL);
1469
1470         compose = compose_create(account, COMPOSE_REEDIT);
1471         if (privacy_system != NULL) {
1472                 compose->privacy_system = privacy_system;
1473                 compose_use_signing(compose, use_signing);
1474                 compose_use_encryption(compose, use_encryption);
1475                 compose_update_privacy_system_menu_item(compose);
1476         } else {
1477                 activate_privacy_system(compose, account);
1478         }
1479         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1480
1481         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1482             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1483                 gchar queueheader_buf[BUFFSIZE];
1484
1485                 /* Set message save folder */
1486                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1487                         gint startpos = 0;
1488
1489                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1490                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1491                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1492                 }
1493         }
1494
1495         if (compose_parse_header(compose, msginfo) < 0) return;
1496         compose_reedit_set_entry(compose, msginfo);
1497
1498         textview = GTK_TEXT_VIEW(compose->text);
1499         textbuf = gtk_text_view_get_buffer(textview);
1500         compose_create_tags(textview, compose);
1501
1502         mark = gtk_text_buffer_get_insert(textbuf);
1503         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1504
1505         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1506                                         G_CALLBACK(compose_changed_cb),
1507                                         compose);
1508
1509         if (procmime_msginfo_is_encrypted(msginfo)) {
1510                 fp = procmime_get_first_encrypted_text_content(msginfo);
1511                 if (fp)
1512                         compose_force_encryption(compose, account, TRUE);
1513         } else
1514                 fp = procmime_get_first_text_content(msginfo);
1515         if (fp == NULL)
1516                 g_warning("Can't get text part\n");
1517
1518         if (fp != NULL) {
1519                 gboolean prev_autowrap = compose->autowrap;
1520
1521                 compose->autowrap = FALSE;
1522                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1523                         strcrchomp(buf);
1524                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1525                 }
1526                 compose_wrap_all_full(compose, FALSE);
1527                 compose->autowrap = prev_autowrap;
1528                 fclose(fp);
1529         }
1530
1531         compose_attach_parts(compose, msginfo);
1532
1533         compose_colorize_signature(compose);
1534
1535         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1536                                         G_CALLBACK(compose_changed_cb),
1537                                         compose);
1538
1539         gtk_widget_grab_focus(compose->text);
1540
1541         if (prefs_common.auto_exteditor)
1542                 compose_exec_ext_editor(compose);
1543 }
1544
1545 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1546 {
1547         Compose *compose;
1548         gchar *filename;
1549         GtkItemFactory *ifactory;
1550         FolderItem *item;
1551
1552         g_return_val_if_fail(msginfo != NULL, NULL);
1553
1554         if (!account)
1555                 account = account_get_reply_account(msginfo,
1556                                         prefs_common.reply_account_autosel);
1557         g_return_val_if_fail(account != NULL, NULL);
1558
1559         compose = compose_create(account, COMPOSE_REDIRECT);
1560         ifactory = gtk_item_factory_from_widget(compose->menubar);
1561         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1562         compose->replyinfo = NULL;
1563         compose->fwdinfo = NULL;
1564
1565         compose_show_first_last_header(compose, TRUE);
1566
1567         gtk_widget_grab_focus(compose->header_last->entry);
1568
1569         filename = procmsg_get_message_file_path(msginfo);
1570         if (filename == NULL)
1571                 return NULL;
1572
1573         compose->redirect_filename = filename;
1574
1575         /* Set save folder */
1576         item = msginfo->folder;
1577         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1578                 gchar *folderidentifier;
1579
1580                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1581                 folderidentifier = folder_item_get_identifier(item);
1582                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1583                 g_free(folderidentifier);
1584         }
1585
1586         compose_attach_parts(compose, msginfo);
1587
1588         if (msginfo->subject)
1589                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1590                                    msginfo->subject);
1591         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1592
1593         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1594         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1595
1596         compose_colorize_signature(compose);
1597
1598         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1599         menu_set_sensitive(ifactory, "/Add...", FALSE);
1600         menu_set_sensitive(ifactory, "/Remove", FALSE);
1601         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1602
1603         ifactory = gtk_item_factory_from_widget(compose->menubar);
1604         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1605         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1606         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1607         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1608         menu_set_sensitive(ifactory, "/Edit", FALSE);
1609         menu_set_sensitive(ifactory, "/Options", FALSE);
1610         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1611         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1612
1613         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1614         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1615         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1616         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1617         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1618         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1619         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1620
1621         return compose;
1622 }
1623
1624 GList *compose_get_compose_list(void)
1625 {
1626         return compose_list;
1627 }
1628
1629 void compose_entry_append(Compose *compose, const gchar *address,
1630                           ComposeEntryType type)
1631 {
1632         gchar *header;
1633         gchar *cur, *begin;
1634         gboolean in_quote = FALSE;
1635         if (!address || *address == '\0') return;
1636
1637         switch (type) {
1638         case COMPOSE_CC:
1639                 header = N_("Cc:");
1640                 break;
1641         case COMPOSE_BCC:
1642                 header = N_("Bcc:");
1643                 break;
1644         case COMPOSE_REPLYTO:
1645                 header = N_("Reply-To:");
1646                 break;
1647         case COMPOSE_NEWSGROUPS:
1648                 header = N_("Newsgroups:");
1649                 break;
1650         case COMPOSE_FOLLOWUPTO:
1651                 header = N_( "Followup-To:");
1652                 break;
1653         case COMPOSE_TO:
1654         default:
1655                 header = N_("To:");
1656                 break;
1657         }
1658         header = prefs_common.trans_hdr ? gettext(header) : header;
1659
1660         cur = begin = (gchar *)address;
1661
1662         /* we separate the line by commas, but not if we're inside a quoted
1663          * string */
1664         while (*cur != '\0') {
1665                 if (*cur == '"')
1666                         in_quote = !in_quote;
1667                 if (*cur == ',' && !in_quote) {
1668                         gchar *tmp = g_strdup(begin);
1669                         gchar *o_tmp = tmp;
1670                         tmp[cur-begin]='\0';
1671                         cur++;
1672                         begin = cur;
1673                         while (*tmp == ' ')
1674                                 tmp++;
1675                         compose_add_header_entry(compose, header, tmp);
1676                         g_free(o_tmp);
1677                         continue;
1678                 }
1679                 cur++;
1680         }
1681         if (begin < cur) {
1682                 gchar *tmp = g_strdup(begin);
1683                 gchar *o_tmp = tmp;
1684                 tmp[cur-begin]='\0';
1685                 cur++;
1686                 begin = cur;
1687                 while (*tmp == ' ')
1688                         tmp++;
1689                 compose_add_header_entry(compose, header, tmp);
1690                 g_free(o_tmp);
1691         }
1692 }
1693
1694 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1695 {
1696         static GtkStyle *bold_style = NULL;
1697         static GdkColor bold_color;
1698         GSList *h_list;
1699         GtkEntry *entry;
1700
1701         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1702                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1703                 if (gtk_entry_get_text(entry) &&
1704                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1705                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1706                         if (!bold_style) {
1707                                 gtkut_convert_int_to_gdk_color
1708                                         (prefs_common.color_new, &bold_color);
1709                                 bold_style = gtk_style_copy(gtk_widget_get_style
1710                                         (GTK_WIDGET(entry)));
1711                                 pango_font_description_set_weight
1712                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
1713                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1714                         }
1715                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1716                 }
1717         }
1718 }
1719
1720 void compose_toolbar_cb(gint action, gpointer data)
1721 {
1722         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1723         Compose *compose = (Compose*)toolbar_item->parent;
1724
1725         g_return_if_fail(compose != NULL);
1726
1727         switch(action) {
1728         case A_SEND:
1729                 compose_send_cb(compose, 0, NULL);
1730                 break;
1731         case A_SENDL:
1732                 compose_send_later_cb(compose, 0, NULL);
1733                 break;
1734         case A_DRAFT:
1735                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1736                 break;
1737         case A_INSERT:
1738                 compose_insert_file_cb(compose, 0, NULL);
1739                 break;
1740         case A_ATTACH:
1741                 compose_attach_cb(compose, 0, NULL);
1742                 break;
1743         case A_SIG:
1744                 compose_insert_sig(compose, FALSE);
1745                 break;
1746         case A_EXTEDITOR:
1747                 compose_ext_editor_cb(compose, 0, NULL);
1748                 break;
1749         case A_LINEWRAP_CURRENT:
1750                 compose_beautify_paragraph(compose, NULL, TRUE);
1751                 break;
1752         case A_LINEWRAP_ALL:
1753                 compose_wrap_all_full(compose, TRUE);
1754                 break;
1755         case A_ADDRBOOK:
1756                 compose_address_cb(compose, 0, NULL);
1757                 break;
1758 #ifdef USE_ASPELL
1759         case A_CHECK_SPELLING:
1760                 compose_check_all(compose);
1761                 break;
1762 #endif
1763         default:
1764                 break;
1765         }
1766 }
1767
1768 static void compose_entries_set(Compose *compose, const gchar *mailto)
1769 {
1770         gchar *to = NULL;
1771         gchar *cc = NULL;
1772         gchar *subject = NULL;
1773         gchar *body = NULL;
1774         gchar *temp = NULL;
1775         gint  len = 0;
1776
1777         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1778
1779         if (to)
1780                 compose_entry_append(compose, to, COMPOSE_TO);
1781         if (cc)
1782                 compose_entry_append(compose, cc, COMPOSE_CC);
1783         if (subject) {
1784                 if (!g_utf8_validate (subject, -1, NULL)) {
1785                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1786                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1787                         g_free(temp);
1788                 } else {
1789                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1790                 }
1791         }
1792         if (body) {
1793                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1794                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1795                 GtkTextMark *mark;
1796                 GtkTextIter iter;
1797                 gboolean prev_autowrap = compose->autowrap;
1798
1799                 compose->autowrap = FALSE;
1800
1801                 mark = gtk_text_buffer_get_insert(buffer);
1802                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1803
1804                 if (!g_utf8_validate (body, -1, NULL)) {
1805                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1806                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1807                         g_free(temp);
1808                 } else {
1809                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1810                 }
1811                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1812
1813                 compose->autowrap = prev_autowrap;
1814                 if (compose->autowrap)
1815                         compose_wrap_all(compose);
1816         }
1817
1818         g_free(to);
1819         g_free(cc);
1820         g_free(subject);
1821         g_free(body);
1822 }
1823
1824 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1825 {
1826         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1827                                        {"Cc:",          NULL, TRUE},
1828                                        {"References:",  NULL, FALSE},
1829                                        {"Bcc:",         NULL, TRUE},
1830                                        {"Newsgroups:",  NULL, TRUE},
1831                                        {"Followup-To:", NULL, TRUE},
1832                                        {"List-Post:",   NULL, FALSE},
1833                                        {"X-Priority:",  NULL, FALSE},
1834                                        {NULL,           NULL, FALSE}};
1835
1836         enum
1837         {
1838                 H_REPLY_TO      = 0,
1839                 H_CC            = 1,
1840                 H_REFERENCES    = 2,
1841                 H_BCC           = 3,
1842                 H_NEWSGROUPS    = 4,
1843                 H_FOLLOWUP_TO   = 5,
1844                 H_LIST_POST     = 6,
1845                 H_X_PRIORITY    = 7
1846         };
1847
1848         FILE *fp;
1849
1850         g_return_val_if_fail(msginfo != NULL, -1);
1851
1852         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1853         procheader_get_header_fields(fp, hentry);
1854         fclose(fp);
1855
1856         if (hentry[H_REPLY_TO].body != NULL) {
1857                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1858                         compose->replyto =
1859                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1860                                                    NULL);
1861                 }
1862                 g_free(hentry[H_REPLY_TO].body);
1863                 hentry[H_REPLY_TO].body = NULL;
1864         }
1865         if (hentry[H_CC].body != NULL) {
1866                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1867                 g_free(hentry[H_CC].body);
1868                 hentry[H_CC].body = NULL;
1869         }
1870         if (hentry[H_REFERENCES].body != NULL) {
1871                 if (compose->mode == COMPOSE_REEDIT)
1872                         compose->references = hentry[H_REFERENCES].body;
1873                 else {
1874                         compose->references = compose_parse_references
1875                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1876                         g_free(hentry[H_REFERENCES].body);
1877                 }
1878                 hentry[H_REFERENCES].body = NULL;
1879         }
1880         if (hentry[H_BCC].body != NULL) {
1881                 if (compose->mode == COMPOSE_REEDIT)
1882                         compose->bcc =
1883                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1884                 g_free(hentry[H_BCC].body);
1885                 hentry[H_BCC].body = NULL;
1886         }
1887         if (hentry[H_NEWSGROUPS].body != NULL) {
1888                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1889                 hentry[H_NEWSGROUPS].body = NULL;
1890         }
1891         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1892                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1893                         compose->followup_to =
1894                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1895                                                    NULL);
1896                 }
1897                 g_free(hentry[H_FOLLOWUP_TO].body);
1898                 hentry[H_FOLLOWUP_TO].body = NULL;
1899         }
1900         if (hentry[H_LIST_POST].body != NULL) {
1901                 gchar *to = NULL;
1902
1903                 extract_address(hentry[H_LIST_POST].body);
1904                 if (hentry[H_LIST_POST].body[0] != '\0') {
1905                         scan_mailto_url(hentry[H_LIST_POST].body,
1906                                         &to, NULL, NULL, NULL, NULL);
1907                         if (to) {
1908                                 g_free(compose->ml_post);
1909                                 compose->ml_post = to;
1910                         }
1911                 }
1912                 g_free(hentry[H_LIST_POST].body);
1913                 hentry[H_LIST_POST].body = NULL;
1914         }
1915
1916         /* CLAWS - X-Priority */
1917         if (compose->mode == COMPOSE_REEDIT)
1918                 if (hentry[H_X_PRIORITY].body != NULL) {
1919                         gint priority;
1920
1921                         priority = atoi(hentry[H_X_PRIORITY].body);
1922                         g_free(hentry[H_X_PRIORITY].body);
1923
1924                         hentry[H_X_PRIORITY].body = NULL;
1925
1926                         if (priority < PRIORITY_HIGHEST ||
1927                             priority > PRIORITY_LOWEST)
1928                                 priority = PRIORITY_NORMAL;
1929
1930                         compose->priority =  priority;
1931                 }
1932
1933         if (compose->mode == COMPOSE_REEDIT) {
1934                 if (msginfo->inreplyto && *msginfo->inreplyto)
1935                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1936                 return 0;
1937         }
1938
1939         if (msginfo->msgid && *msginfo->msgid)
1940                 compose->inreplyto = g_strdup(msginfo->msgid);
1941
1942         if (!compose->references) {
1943                 if (msginfo->msgid && *msginfo->msgid) {
1944                         if (msginfo->inreplyto && *msginfo->inreplyto)
1945                                 compose->references =
1946                                         g_strdup_printf("<%s>\n\t<%s>",
1947                                                         msginfo->inreplyto,
1948                                                         msginfo->msgid);
1949                         else
1950                                 compose->references =
1951                                         g_strconcat("<", msginfo->msgid, ">",
1952                                                     NULL);
1953                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1954                         compose->references =
1955                                 g_strconcat("<", msginfo->inreplyto, ">",
1956                                             NULL);
1957                 }
1958         }
1959
1960         return 0;
1961 }
1962
1963 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1964 {
1965         GSList *ref_id_list, *cur;
1966         GString *new_ref;
1967         gchar *new_ref_str;
1968
1969         ref_id_list = references_list_append(NULL, ref);
1970         if (!ref_id_list) return NULL;
1971         if (msgid && *msgid)
1972                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1973
1974         for (;;) {
1975                 gint len = 0;
1976
1977                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1978                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1979                         len += strlen((gchar *)cur->data) + 5;
1980
1981                 if (len > MAX_REFERENCES_LEN) {
1982                         /* remove second message-ID */
1983                         if (ref_id_list && ref_id_list->next &&
1984                             ref_id_list->next->next) {
1985                                 g_free(ref_id_list->next->data);
1986                                 ref_id_list = g_slist_remove
1987                                         (ref_id_list, ref_id_list->next->data);
1988                         } else {
1989                                 slist_free_strings(ref_id_list);
1990                                 g_slist_free(ref_id_list);
1991                                 return NULL;
1992                         }
1993                 } else
1994                         break;
1995         }
1996
1997         new_ref = g_string_new("");
1998         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1999                 if (new_ref->len > 0)
2000                         g_string_append(new_ref, "\n\t");
2001                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2002         }
2003
2004         slist_free_strings(ref_id_list);
2005         g_slist_free(ref_id_list);
2006
2007         new_ref_str = new_ref->str;
2008         g_string_free(new_ref, FALSE);
2009
2010         return new_ref_str;
2011 }
2012
2013 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2014                                 const gchar *fmt, const gchar *qmark,
2015                                 const gchar *body)
2016 {
2017         static MsgInfo dummyinfo;
2018         gchar *quote_str = NULL;
2019         gchar *buf;
2020         gchar *p, *lastp;
2021         gint len;
2022         gboolean prev_autowrap;
2023         const gchar *trimmed_body = body;
2024         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2025         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2026
2027         if (!msginfo)
2028                 msginfo = &dummyinfo;
2029
2030         if (qmark != NULL) {
2031                 quote_fmt_init(msginfo, NULL, NULL);
2032                 quote_fmt_scan_string(qmark);
2033                 quote_fmt_parse();
2034
2035                 buf = quote_fmt_get_buffer();
2036                 if (buf == NULL)
2037                         alertpanel_error(_("Quote mark format error."));
2038                 else
2039                         Xstrdup_a(quote_str, buf, return NULL)
2040         }
2041
2042         if (fmt && *fmt != '\0') {
2043                 while (trimmed_body && strlen(trimmed_body) > 1
2044                         && trimmed_body[0]=='\n')
2045                         *trimmed_body++;
2046
2047                 quote_fmt_init(msginfo, quote_str, trimmed_body);
2048                 quote_fmt_scan_string(fmt);
2049                 quote_fmt_parse();
2050
2051                 buf = quote_fmt_get_buffer();
2052                 if (buf == NULL) {
2053                         alertpanel_error(_("Message reply/forward format error."));
2054                         return NULL;
2055                 }
2056         } else
2057                 buf = "";
2058
2059         prev_autowrap = compose->autowrap;
2060         compose->autowrap = FALSE;
2061
2062         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2063                                 G_CALLBACK(compose_changed_cb),
2064                                 compose);
2065         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2066                                 G_CALLBACK(text_inserted),
2067                                 compose);
2068         for (p = buf; *p != '\0'; ) {
2069                 GtkTextMark *mark;
2070                 GtkTextIter iter;
2071
2072
2073                 mark = gtk_text_buffer_get_insert(buffer);
2074                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2075
2076                 lastp = strchr(p, '\n');
2077                 len = lastp ? lastp - p + 1 : -1;
2078
2079                 if (g_utf8_validate(p, -1, NULL)) {
2080                         gtk_text_buffer_insert(buffer, &iter, p, len);
2081                 } else {
2082                         gchar *tmpin = g_strdup(p);
2083                         gchar *tmpout = NULL;
2084                         tmpin[len] = '\0';
2085                         tmpout = conv_codeset_strdup
2086                                 (tmpin, conv_get_locale_charset_str(),
2087                                  CS_INTERNAL);
2088                         gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2089                         g_free(tmpin);
2090                         g_free(tmpout);
2091                 }
2092
2093                 if (lastp)
2094                         p = lastp + 1;
2095                 else
2096                         break;
2097         }
2098
2099         compose->autowrap = prev_autowrap;
2100         if (compose->autowrap)
2101                 compose_wrap_all(compose);
2102
2103         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2104                                 G_CALLBACK(compose_changed_cb),
2105                                 compose);
2106         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2107                                 G_CALLBACK(text_inserted),
2108                                 compose);
2109
2110
2111         return buf;
2112 }
2113
2114 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2115                                     gboolean to_all, gboolean to_ml,
2116                                     gboolean to_sender,
2117                                     gboolean followup_and_reply_to)
2118 {
2119         GSList *cc_list = NULL;
2120         GSList *cur;
2121         gchar *from = NULL;
2122         gchar *replyto = NULL;
2123         GHashTable *to_table;
2124
2125         g_return_if_fail(compose->account != NULL);
2126         g_return_if_fail(msginfo != NULL);
2127
2128         if (compose->account->protocol != A_NNTP) {
2129                 if (!compose->replyto && to_ml && compose->ml_post
2130                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
2131                         compose_entry_append(compose,
2132                                            compose->ml_post,
2133                                            COMPOSE_TO);
2134                 else if (!(to_all || to_sender)
2135                          && msginfo->folder
2136                          && msginfo->folder->prefs->enable_default_reply_to) {
2137                         compose_entry_append(compose,
2138                             msginfo->folder->prefs->default_reply_to,
2139                             COMPOSE_TO);
2140                 } else
2141                         compose_entry_append(compose,
2142                                  (compose->replyto && !to_sender)
2143                                   ? compose->replyto :
2144                                   msginfo->from ? msginfo->from : "",
2145                                   COMPOSE_TO);
2146         } else {
2147                 if (to_sender || (compose->followup_to &&
2148                         !strncmp(compose->followup_to, "poster", 6)))
2149                         compose_entry_append
2150                                 (compose,
2151                                  (compose->replyto ? compose->replyto :
2152                                         msginfo->from ? msginfo->from : ""),
2153                                  COMPOSE_TO);
2154
2155                 else if (followup_and_reply_to || to_all) {
2156                         compose_entry_append
2157                                 (compose,
2158                                  (compose->replyto ? compose->replyto :
2159                                  msginfo->from ? msginfo->from : ""),
2160                                  COMPOSE_TO);
2161
2162                         compose_entry_append
2163                                 (compose,
2164                                  compose->followup_to ? compose->followup_to :
2165                                  compose->newsgroups ? compose->newsgroups : "",
2166                                  COMPOSE_NEWSGROUPS);
2167                 }
2168                 else
2169                         compose_entry_append
2170                                 (compose,
2171                                  compose->followup_to ? compose->followup_to :
2172                                  compose->newsgroups ? compose->newsgroups : "",
2173                                  COMPOSE_NEWSGROUPS);
2174         }
2175
2176         if (msginfo->subject && *msginfo->subject) {
2177                 gchar *buf, *buf2;
2178                 guchar *p;
2179
2180                 buf = p = g_strdup(msginfo->subject);
2181                 p += subject_get_prefix_length(p);
2182                 memmove(buf, p, strlen(p) + 1);
2183
2184                 buf2 = g_strdup_printf("Re: %s", buf);
2185                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2186
2187                 g_free(buf2);
2188                 g_free(buf);
2189         } else
2190                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2191
2192         if (to_ml && compose->ml_post) return;
2193         if (!to_all || compose->account->protocol == A_NNTP) return;
2194
2195         if (compose->replyto) {
2196                 Xstrdup_a(replyto, compose->replyto, return);
2197                 extract_address(replyto);
2198         }
2199         if (msginfo->from) {
2200                 Xstrdup_a(from, msginfo->from, return);
2201                 extract_address(from);
2202         }
2203
2204         if (replyto && from)
2205                 cc_list = address_list_append_with_comments(cc_list, from);
2206         if (to_all && msginfo->folder &&
2207             msginfo->folder->prefs->enable_default_reply_to)
2208                 cc_list = address_list_append_with_comments(cc_list,
2209                                 msginfo->folder->prefs->default_reply_to);
2210         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2211         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2212
2213         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2214         if (replyto)
2215                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2216         if (compose->account)
2217                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2218                                     GINT_TO_POINTER(1));
2219
2220         /* remove address on To: and that of current account */
2221         for (cur = cc_list; cur != NULL; ) {
2222                 GSList *next = cur->next;
2223                 gchar *addr;
2224
2225                 addr = g_strdup(cur->data);
2226                 extract_address(addr);
2227
2228                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2229                         cc_list = g_slist_remove(cc_list, cur->data);
2230                 else
2231                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2232
2233                 cur = next;
2234         }
2235         hash_free_strings(to_table);
2236         g_hash_table_destroy(to_table);
2237
2238         if (cc_list) {
2239                 for (cur = cc_list; cur != NULL; cur = cur->next)
2240                         compose_entry_append(compose, (gchar *)cur->data,
2241                                              COMPOSE_CC);
2242                 slist_free_strings(cc_list);
2243                 g_slist_free(cc_list);
2244         }
2245
2246 }
2247
2248 #define SET_ENTRY(entry, str) \
2249 { \
2250         if (str && *str) \
2251                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2252 }
2253
2254 #define SET_ADDRESS(type, str) \
2255 { \
2256         if (str && *str) \
2257                 compose_entry_append(compose, str, type); \
2258 }
2259
2260 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2261 {
2262         g_return_if_fail(msginfo != NULL);
2263
2264         SET_ENTRY(subject_entry, msginfo->subject);
2265         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2266         SET_ADDRESS(COMPOSE_CC, compose->cc);
2267         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2268         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2269         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2270         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2271
2272         compose_update_priority_menu_item(compose);
2273         compose_update_privacy_system_menu_item(compose);
2274         compose_show_first_last_header(compose, TRUE);
2275 }
2276
2277 #undef SET_ENTRY
2278 #undef SET_ADDRESS
2279
2280 static void compose_insert_sig(Compose *compose, gboolean replace)
2281 {
2282         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2283         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2284         GtkTextMark *mark;
2285         GtkTextIter iter, iter_end;
2286         gint cur_pos;
2287         gboolean prev_autowrap;
2288
2289
2290         g_return_if_fail(compose->account != NULL);
2291
2292         prev_autowrap = compose->autowrap;
2293         compose->autowrap = FALSE;
2294
2295         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2296                                         G_CALLBACK(compose_changed_cb),
2297                                         compose);
2298
2299         mark = gtk_text_buffer_get_insert(buffer);
2300         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2301         cur_pos = gtk_text_iter_get_offset (&iter);
2302
2303         gtk_text_buffer_get_end_iter(buffer, &iter);
2304
2305         if (replace && compose->sig_str) {
2306                 gboolean found;
2307                 GtkTextIter first_iter, start_iter, end_iter;
2308
2309                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2310
2311                 if (compose->sig_str[0] == '\0')
2312                         found = FALSE;
2313                 else
2314                         found = gtk_text_iter_forward_search(&first_iter,
2315                                                              compose->sig_str,
2316                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2317                                                              &start_iter, &end_iter,
2318                                                              NULL);
2319
2320                 if (found) {
2321                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2322                         iter = start_iter;
2323                 }
2324         }
2325
2326         g_free(compose->sig_str);
2327         compose->sig_str = compose_get_signature_str(compose);
2328         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2329                 compose->sig_str = g_strdup("");
2330
2331         cur_pos = gtk_text_iter_get_offset(&iter);
2332         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2333         /* skip \n\n */
2334         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2335         gtk_text_iter_forward_char(&iter);
2336         gtk_text_iter_forward_char(&iter);
2337         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2338         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2339
2340         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2341                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2342
2343         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2344         gtk_text_buffer_place_cursor(buffer, &iter);
2345
2346         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2347                                         G_CALLBACK(compose_changed_cb),
2348                                         compose);
2349
2350         compose->autowrap = prev_autowrap;
2351         if (compose->autowrap)
2352                 compose_wrap_all(compose);
2353 }
2354
2355 static gchar *compose_get_signature_str(Compose *compose)
2356 {
2357         gchar *sig_body = NULL;
2358         gchar *sig_str = NULL;
2359         gchar *utf8_sig_str = NULL;
2360
2361         g_return_val_if_fail(compose->account != NULL, NULL);
2362
2363         if (!compose->account->sig_path)
2364                 return NULL;
2365
2366         if (compose->account->sig_type == SIG_FILE) {
2367                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2368                         g_warning("can't open signature file: %s\n",
2369                                   compose->account->sig_path);
2370                         return NULL;
2371                 }
2372         }
2373
2374         if (compose->account->sig_type == SIG_COMMAND)
2375                 sig_body = get_command_output(compose->account->sig_path);
2376         else {
2377                 gchar *tmp;
2378
2379                 tmp = file_read_to_str(compose->account->sig_path);
2380                 if (!tmp)
2381                         return NULL;
2382                 sig_body = normalize_newlines(tmp);
2383                 g_free(tmp);
2384         }
2385
2386         if (compose->account->sig_sep) {
2387                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2388                                       NULL);
2389                 g_free(sig_body);
2390         } else
2391                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2392
2393         if (sig_str) {
2394                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2395                         utf8_sig_str = sig_str;
2396                 else {
2397                         utf8_sig_str = conv_codeset_strdup
2398                                 (sig_str, conv_get_locale_charset_str(),
2399                                  CS_INTERNAL);
2400                         g_free(sig_str);
2401                 }
2402         }
2403
2404         return utf8_sig_str;
2405 }
2406
2407 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2408 {
2409         GtkTextView *text;
2410         GtkTextBuffer *buffer;
2411         GtkTextMark *mark;
2412         GtkTextIter iter;
2413         const gchar *cur_encoding;
2414         gchar buf[BUFFSIZE];
2415         gint len;
2416         FILE *fp;
2417         gboolean prev_autowrap;
2418         gboolean badtxt = FALSE;
2419
2420         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2421
2422         if ((fp = g_fopen(file, "rb")) == NULL) {
2423                 FILE_OP_ERROR(file, "fopen");
2424                 return COMPOSE_INSERT_READ_ERROR;
2425         }
2426
2427         prev_autowrap = compose->autowrap;
2428         compose->autowrap = FALSE;
2429
2430         text = GTK_TEXT_VIEW(compose->text);
2431         buffer = gtk_text_view_get_buffer(text);
2432         mark = gtk_text_buffer_get_insert(buffer);
2433         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2434
2435         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2436                                         G_CALLBACK(text_inserted),
2437                                         compose);
2438
2439         cur_encoding = conv_get_locale_charset_str();
2440
2441         while (fgets(buf, sizeof(buf), fp) != NULL) {
2442                 gchar *str;
2443
2444                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2445                         str = g_strdup(buf);
2446                 else
2447                         str = conv_codeset_strdup
2448                                 (buf, cur_encoding, CS_INTERNAL);
2449                 if (!str) continue;
2450
2451                 /* strip <CR> if DOS/Windows file,
2452                    replace <CR> with <LF> if Macintosh file. */
2453                 strcrchomp(str);
2454                 len = strlen(str);
2455                 if (len > 0 && str[len - 1] != '\n') {
2456                         while (--len >= 0)
2457                                 if (str[len] == '\r') str[len] = '\n';
2458                 }
2459
2460                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2461                 g_free(str);
2462         }
2463
2464         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2465                                           G_CALLBACK(text_inserted),
2466                                           compose);
2467         compose->autowrap = prev_autowrap;
2468         if (compose->autowrap)
2469                 compose_wrap_all(compose);
2470
2471         fclose(fp);
2472
2473         if (badtxt)
2474                 return COMPOSE_INSERT_INVALID_CHARACTER;
2475         else
2476                 return COMPOSE_INSERT_SUCCESS;
2477 }
2478
2479 static void compose_attach_append(Compose *compose, const gchar *file,
2480                                   const gchar *filename,
2481                                   const gchar *content_type)
2482 {
2483         AttachInfo *ainfo;
2484         GtkTreeIter iter;
2485         FILE *fp;
2486         off_t size;
2487         GAuto *auto_ainfo;
2488         gchar *size_text;
2489         GtkListStore *store;
2490         gchar *name;
2491
2492         if (!is_file_exist(file)) {
2493                 g_warning("File %s doesn't exist\n", filename);
2494                 return;
2495         }
2496         if ((size = get_file_size(file)) < 0) {
2497                 g_warning("Can't get file size of %s\n", filename);
2498                 return;
2499         }
2500         if (size == 0) {
2501                 alertpanel_notice(_("File %s is empty."), filename);
2502                 return;
2503         }
2504         if ((fp = g_fopen(file, "rb")) == NULL) {
2505                 alertpanel_error(_("Can't read %s."), filename);
2506                 return;
2507         }
2508         fclose(fp);
2509
2510         ainfo = g_new0(AttachInfo, 1);
2511         auto_ainfo = g_auto_pointer_new_with_free
2512                         (ainfo, (GFreeFunc) compose_attach_info_free);
2513         ainfo->file = g_strdup(file);
2514
2515         if (content_type) {
2516                 ainfo->content_type = g_strdup(content_type);
2517                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2518                         MsgInfo *msginfo;
2519                         MsgFlags flags = {0, 0};
2520
2521                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2522                                 ainfo->encoding = ENC_7BIT;
2523                         else
2524                                 ainfo->encoding = ENC_8BIT;
2525
2526                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2527                         if (msginfo && msginfo->subject)
2528                                 name = g_strdup(msginfo->subject);
2529                         else
2530                                 name = g_path_get_basename(filename ? filename : file);
2531
2532                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2533
2534                         procmsg_msginfo_free(msginfo);
2535                 } else {
2536                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2537                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2538                         else
2539                                 ainfo->encoding = ENC_BASE64;
2540                         name = g_path_get_basename(filename ? filename : file);
2541                         ainfo->name = g_strdup(name);
2542                 }
2543                 g_free(name);
2544         } else {
2545                 ainfo->content_type = procmime_get_mime_type(file);
2546                 if (!ainfo->content_type) {
2547                         ainfo->content_type =
2548                                 g_strdup("application/octet-stream");
2549                         ainfo->encoding = ENC_BASE64;
2550                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2551                         ainfo->encoding =
2552                                 procmime_get_encoding_for_text_file(file);
2553                 else
2554                         ainfo->encoding = ENC_BASE64;
2555                 name = g_path_get_basename(filename ? filename : file);
2556                 ainfo->name = g_strdup(name);
2557                 g_free(name);
2558         }
2559
2560         if (!strcmp(ainfo->content_type, "unknown")) {
2561                 g_free(ainfo->content_type);
2562                 ainfo->content_type = g_strdup("application/octet-stream");
2563         }
2564
2565         ainfo->size = size;
2566         size_text = to_human_readable(size);
2567
2568         store = GTK_LIST_STORE(gtk_tree_view_get_model
2569                         (GTK_TREE_VIEW(compose->attach_clist)));
2570
2571         gtk_list_store_append(store, &iter);
2572         gtk_list_store_set(store, &iter,
2573                            COL_MIMETYPE, ainfo->content_type,
2574                            COL_SIZE, size_text,
2575                            COL_NAME, ainfo->name,
2576                            COL_DATA, ainfo,
2577                            COL_AUTODATA, auto_ainfo,
2578                            -1);
2579
2580         g_auto_pointer_free(auto_ainfo);
2581 }
2582
2583 static void compose_use_signing(Compose *compose, gboolean use_signing)
2584 {
2585         GtkItemFactory *ifactory;
2586         GtkWidget *menuitem = NULL;
2587
2588         compose->use_signing = use_signing;
2589         ifactory = gtk_item_factory_from_widget(compose->menubar);
2590         menuitem = gtk_item_factory_get_item
2591                 (ifactory, "/Options/Sign");
2592         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2593                                        use_signing);
2594 }
2595
2596 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2597 {
2598         GtkItemFactory *ifactory;
2599         GtkWidget *menuitem = NULL;
2600
2601         compose->use_encryption = use_encryption;
2602         ifactory = gtk_item_factory_from_widget(compose->menubar);
2603         menuitem = gtk_item_factory_get_item
2604                 (ifactory, "/Options/Encrypt");
2605
2606         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2607                                        use_encryption);
2608 }
2609
2610 #define NEXT_PART_NOT_CHILD(info)  \
2611 {  \
2612         node = info->node;  \
2613         while (node->children)  \
2614                 node = g_node_last_child(node);  \
2615         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2616 }
2617
2618 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2619 {
2620         MimeInfo *mimeinfo;
2621         MimeInfo *child;
2622         MimeInfo *firsttext = NULL;
2623         MimeInfo *encrypted = NULL;
2624         GNode    *node;
2625         gchar *outfile;
2626         const gchar *partname = NULL;
2627
2628         mimeinfo = procmime_scan_message(msginfo);
2629         if (!mimeinfo) return;
2630
2631         if (mimeinfo->node->children == NULL) {
2632                 procmime_mimeinfo_free_all(mimeinfo);
2633                 return;
2634         }
2635
2636         /* find first content part */
2637         child = (MimeInfo *) mimeinfo->node->children->data;
2638         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2639                 child = (MimeInfo *)child->node->children->data;
2640
2641         if (child->type == MIMETYPE_TEXT) {
2642                 firsttext = child;
2643                 debug_print("First text part found\n");
2644         } else if (compose->mode == COMPOSE_REEDIT &&
2645                  child->type == MIMETYPE_APPLICATION &&
2646                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2647                 encrypted = (MimeInfo *)child->node->parent->data;
2648         }
2649
2650         child = (MimeInfo *) mimeinfo->node->children->data;
2651         while (child != NULL) {
2652                 if (child == encrypted) {
2653                         /* skip this part of tree */
2654                         NEXT_PART_NOT_CHILD(child);
2655                         continue;
2656                 }
2657
2658                 if (child->type == MIMETYPE_MULTIPART) {
2659                         /* get the actual content */
2660                         child = procmime_mimeinfo_next(child);
2661                         continue;
2662                 }
2663
2664                 if (child == firsttext) {
2665                         child = procmime_mimeinfo_next(child);
2666                         continue;
2667                 }
2668
2669                 outfile = procmime_get_tmp_file_name(child);
2670                 if (procmime_get_part(outfile, child) < 0)
2671                         g_warning("Can't get the part of multipart message.");
2672                 else {
2673                         gchar *content_type;
2674
2675                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2676
2677                         /* if we meet a pgp signature, we don't attach it, but
2678                          * we force signing. */
2679                         if (strcmp(content_type, "application/pgp-signature")) {
2680                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
2681                                 if (partname == NULL)
2682                                         partname = procmime_mimeinfo_get_parameter(child, "name");
2683                                 if (partname == NULL)
2684                                         partname = "";
2685                                 compose_attach_append(compose, outfile,
2686                                                       partname, content_type);
2687                         } else {
2688                                 compose_force_signing(compose, compose->account);
2689                         }
2690                         g_free(content_type);
2691                 }
2692                 g_free(outfile);
2693                 NEXT_PART_NOT_CHILD(child);
2694         }
2695         procmime_mimeinfo_free_all(mimeinfo);
2696 }
2697
2698 #undef NEXT_PART_NOT_CHILD
2699
2700
2701
2702 typedef enum {
2703         WAIT_FOR_INDENT_CHAR,
2704         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2705 } IndentState;
2706
2707 /* return indent length, we allow:
2708    indent characters followed by indent characters or spaces/tabs,
2709    alphabets and numbers immediately followed by indent characters,
2710    and the repeating sequences of the above
2711    If quote ends with multiple spaces, only the first one is included. */
2712 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2713                                     const GtkTextIter *start, gint *len)
2714 {
2715         GtkTextIter iter = *start;
2716         gunichar wc;
2717         gchar ch[6];
2718         gint clen;
2719         IndentState state = WAIT_FOR_INDENT_CHAR;
2720         gboolean is_space;
2721         gboolean is_indent;
2722         gint alnum_count = 0;
2723         gint space_count = 0;
2724         gint quote_len = 0;
2725
2726         if (prefs_common.quote_chars == NULL) {
2727                 return 0 ;
2728         }
2729
2730         while (!gtk_text_iter_ends_line(&iter)) {
2731                 wc = gtk_text_iter_get_char(&iter);
2732                 if (g_unichar_iswide(wc))
2733                         break;
2734                 clen = g_unichar_to_utf8(wc, ch);
2735                 if (clen != 1)
2736                         break;
2737
2738                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2739                 is_space = g_unichar_isspace(wc);
2740
2741                 if (state == WAIT_FOR_INDENT_CHAR) {
2742                         if (!is_indent && !g_unichar_isalnum(wc))
2743                                 break;
2744                         if (is_indent) {
2745                                 quote_len += alnum_count + space_count + 1;
2746                                 alnum_count = space_count = 0;
2747                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2748                         } else
2749                                 alnum_count++;
2750                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2751                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2752                                 break;
2753                         if (is_space)
2754                                 space_count++;
2755                         else if (is_indent) {
2756                                 quote_len += alnum_count + space_count + 1;
2757                                 alnum_count = space_count = 0;
2758                         } else {
2759                                 alnum_count++;
2760                                 state = WAIT_FOR_INDENT_CHAR;
2761                         }
2762                 }
2763
2764                 gtk_text_iter_forward_char(&iter);
2765         }
2766
2767         if (quote_len > 0 && space_count > 0)
2768                 quote_len++;
2769
2770         if (len)
2771                 *len = quote_len;
2772
2773         if (quote_len > 0) {
2774                 iter = *start;
2775                 gtk_text_iter_forward_chars(&iter, quote_len);
2776                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2777         }
2778
2779         return NULL;
2780 }
2781
2782 /* return TRUE if the line is itemized */
2783 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2784                                     const GtkTextIter *start)
2785 {
2786         GtkTextIter iter = *start;
2787         gunichar wc;
2788         gchar ch[6];
2789         gint clen;
2790
2791         if (gtk_text_iter_ends_line(&iter))
2792                 return FALSE;
2793
2794         while (1) {
2795                 wc = gtk_text_iter_get_char(&iter);
2796                 if (!g_unichar_isspace(wc))
2797                         break;
2798                 gtk_text_iter_forward_char(&iter);
2799                 if (gtk_text_iter_ends_line(&iter))
2800                         return FALSE;
2801         }
2802
2803         clen = g_unichar_to_utf8(wc, ch);
2804         if (clen != 1)
2805                 return FALSE;
2806
2807         if (!strchr("*-+", ch[0]))
2808                 return FALSE;
2809
2810         gtk_text_iter_forward_char(&iter);
2811         if (gtk_text_iter_ends_line(&iter))
2812                 return FALSE;
2813         wc = gtk_text_iter_get_char(&iter);
2814         if (g_unichar_isspace(wc))
2815                 return TRUE;
2816
2817         return FALSE;
2818 }
2819
2820 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2821                                            const GtkTextIter *start,
2822                                            GtkTextIter *break_pos,
2823                                            gint max_col,
2824                                            gint quote_len)
2825 {
2826         GtkTextIter iter = *start, line_end = *start;
2827         PangoLogAttr *attrs;
2828         gchar *str;
2829         gchar *p;
2830         gint len;
2831         gint i;
2832         gint col = 0;
2833         gint pos = 0;
2834         gboolean can_break = FALSE;
2835         gboolean do_break = FALSE;
2836         gboolean was_white = FALSE;
2837         gboolean prev_dont_break = FALSE;
2838
2839         gtk_text_iter_forward_to_line_end(&line_end);
2840         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2841         len = g_utf8_strlen(str, -1);
2842         /* g_print("breaking line: %d: %s (len = %d)\n",
2843                 gtk_text_iter_get_line(&iter), str, len); */
2844         attrs = g_new(PangoLogAttr, len + 1);
2845
2846         pango_default_break(str, -1, NULL, attrs, len + 1);
2847
2848         p = str;
2849
2850         /* skip quote and leading spaces */
2851         for (i = 0; *p != '\0' && i < len; i++) {
2852                 gunichar wc;
2853
2854                 wc = g_utf8_get_char(p);
2855                 if (i >= quote_len && !g_unichar_isspace(wc))
2856                         break;
2857                 if (g_unichar_iswide(wc))
2858                         col += 2;
2859                 else if (*p == '\t')
2860                         col += 8;
2861                 else
2862                         col++;
2863                 p = g_utf8_next_char(p);
2864         }
2865
2866         for (; *p != '\0' && i < len; i++) {
2867                 PangoLogAttr *attr = attrs + i;
2868                 gunichar wc;
2869                 gint uri_len;
2870
2871                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
2872                         pos = i;
2873
2874                 was_white = attr->is_white;
2875
2876                 /* don't wrap URI */
2877                 if ((uri_len = get_uri_len(p)) > 0) {
2878                         col += uri_len;
2879                         if (pos > 0 && col > max_col) {
2880                                 do_break = TRUE;
2881                                 break;
2882                         }
2883                         i += uri_len - 1;
2884                         p += uri_len;
2885                         can_break = TRUE;
2886                         continue;
2887                 }
2888
2889                 wc = g_utf8_get_char(p);
2890                 if (g_unichar_iswide(wc)) {
2891                         col += 2;
2892                         if (prev_dont_break && can_break && attr->is_line_break)
2893                                 pos = i;
2894                 } else if (*p == '\t')
2895                         col += 8;
2896                 else
2897                         col++;
2898                 if (pos > 0 && col > max_col) {
2899                         do_break = TRUE;
2900                         break;
2901                 }
2902
2903                 if (*p == '-' || *p == '/')
2904                         prev_dont_break = TRUE;
2905                 else
2906                         prev_dont_break = FALSE;
2907
2908                 p = g_utf8_next_char(p);
2909                 can_break = TRUE;
2910         }
2911
2912         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2913
2914         g_free(attrs);
2915         g_free(str);
2916
2917         *break_pos = *start;
2918         gtk_text_iter_set_line_offset(break_pos, pos);
2919
2920         return do_break;
2921 }
2922
2923 static gboolean compose_join_next_line(Compose *compose,
2924                                        GtkTextBuffer *buffer,
2925                                        GtkTextIter *iter,
2926                                        const gchar *quote_str)
2927 {
2928         GtkTextIter iter_ = *iter, cur, prev, next, end;
2929         PangoLogAttr attrs[3];
2930         gchar *str;
2931         gchar *next_quote_str;
2932         gunichar wc1, wc2;
2933         gint quote_len;
2934         gboolean keep_cursor = FALSE;
2935
2936         if (!gtk_text_iter_forward_line(&iter_) ||
2937             gtk_text_iter_ends_line(&iter_))
2938                 return FALSE;
2939
2940         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2941
2942         if ((quote_str || next_quote_str) &&
2943             strcmp2(quote_str, next_quote_str) != 0) {
2944                 g_free(next_quote_str);
2945                 return FALSE;
2946         }
2947         g_free(next_quote_str);
2948
2949         end = iter_;
2950         if (quote_len > 0) {
2951                 gtk_text_iter_forward_chars(&end, quote_len);
2952                 if (gtk_text_iter_ends_line(&end))
2953                         return FALSE;
2954         }
2955
2956         /* don't join itemized lines */
2957         if (compose_is_itemized(buffer, &end))
2958                 return FALSE;
2959
2960         /* don't join signature separator */
2961         if (compose_is_sig_separator(compose, buffer, &iter_))
2962                 return FALSE;
2963
2964         /* delete quote str */
2965         if (quote_len > 0)
2966                 gtk_text_buffer_delete(buffer, &iter_, &end);
2967
2968         /* delete linebreak and extra spaces */
2969         prev = cur = iter_;
2970         while (gtk_text_iter_backward_char(&cur)) {
2971                 wc1 = gtk_text_iter_get_char(&cur);
2972                 if (!g_unichar_isspace(wc1))
2973                         break;
2974                 prev = cur;
2975         }
2976         next = cur = iter_;
2977         while (!gtk_text_iter_ends_line(&cur)) {
2978                 wc1 = gtk_text_iter_get_char(&cur);
2979                 if (!g_unichar_isspace(wc1))
2980                         break;
2981                 gtk_text_iter_forward_char(&cur);
2982                 next = cur;
2983         }
2984         if (!gtk_text_iter_equal(&prev, &next)) {
2985                 GtkTextMark *mark;
2986
2987                 mark = gtk_text_buffer_get_insert(buffer);
2988                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2989                 if (gtk_text_iter_equal(&prev, &cur))
2990                         keep_cursor = TRUE;
2991                 gtk_text_buffer_delete(buffer, &prev, &next);
2992         }
2993         iter_ = prev;
2994
2995         /* insert space if required */
2996         gtk_text_iter_backward_char(&prev);
2997         wc1 = gtk_text_iter_get_char(&prev);
2998         wc2 = gtk_text_iter_get_char(&next);
2999         gtk_text_iter_forward_char(&next);
3000         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3001         pango_default_break(str, -1, NULL, attrs, 3);
3002         if (!attrs[1].is_line_break ||
3003             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3004                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3005                 if (keep_cursor) {
3006                         gtk_text_iter_backward_char(&iter_);
3007                         gtk_text_buffer_place_cursor(buffer, &iter_);
3008                 }
3009         }
3010         g_free(str);
3011
3012         *iter = iter_;
3013         return TRUE;
3014 }
3015
3016 #define ADD_TXT_POS(bp_, ep_, pti_) \
3017         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3018                 last = last->next; \
3019                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3020                 last->next = NULL; \
3021         } else { \
3022                 g_warning("alloc error scanning URIs\n"); \
3023         }
3024
3025 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3026 {
3027         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3028         GtkTextBuffer *buffer;
3029         GtkTextIter iter, break_pos, end_of_line;
3030         gchar *quote_str = NULL;
3031         gint quote_len;
3032         gboolean wrap_quote = prefs_common.linewrap_quote;
3033         gboolean prev_autowrap = compose->autowrap;
3034         gint startq_offset = -1, noq_offset = -1;
3035         gint uri_start = -1, uri_stop = -1;
3036         gint nouri_start = -1, nouri_stop = -1;
3037
3038         compose->autowrap = FALSE;
3039
3040         buffer = gtk_text_view_get_buffer(text);
3041
3042         undo_block(compose->undostruct);
3043
3044         if (par_iter) {
3045                 iter = *par_iter;
3046         } else {
3047                 GtkTextMark *mark;
3048                 mark = gtk_text_buffer_get_insert(buffer);
3049                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3050         }
3051
3052         /* move to paragraph start */
3053         gtk_text_iter_set_line_offset(&iter, 0);
3054         if (gtk_text_iter_ends_line(&iter)) {
3055                 while (gtk_text_iter_ends_line(&iter) &&
3056                        gtk_text_iter_forward_line(&iter))
3057                         ;
3058         } else {
3059                 while (gtk_text_iter_backward_line(&iter)) {
3060                         if (gtk_text_iter_ends_line(&iter)) {
3061                                 gtk_text_iter_forward_line(&iter);
3062                                 break;
3063                         }
3064                 }
3065         }
3066
3067         /* go until paragraph end (empty line) */
3068         while (!gtk_text_iter_ends_line(&iter)) {
3069                 gchar *scanpos = NULL;
3070                 /* parse table - in order of priority */
3071                 struct table {
3072                         const gchar *needle; /* token */
3073
3074                         /* token search function */
3075                         gchar    *(*search)     (const gchar *haystack,
3076                                                  const gchar *needle);
3077                         /* part parsing function */
3078                         gboolean  (*parse)      (const gchar *start,
3079                                                  const gchar *scanpos,
3080                                                  const gchar **bp_,
3081                                                  const gchar **ep_);
3082                         /* part to URI function */
3083                         gchar    *(*build_uri)  (const gchar *bp,
3084                                                  const gchar *ep);
3085                 };
3086
3087                 static struct table parser[] = {
3088                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3089                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3090                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3091                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3092                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3093                         {"@",        strcasestr, get_email_part, make_email_string}
3094                 };
3095                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3096                 gint last_index = PARSE_ELEMS;
3097                 gint  n;
3098                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3099                 gint walk_pos;
3100
3101                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3102                         goto colorize;
3103
3104                 uri_start = uri_stop = -1;
3105                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3106
3107                 if (quote_str) {
3108                         if (!wrap_quote) {
3109                                 if (startq_offset == -1) {
3110                                         startq_offset = gtk_text_iter_get_offset(&iter);
3111                                 }
3112                                 goto colorize;
3113                         }
3114                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3115                         if (startq_offset == -1)
3116                                 startq_offset = gtk_text_iter_get_offset(&iter);
3117                 } else {
3118                         if (startq_offset == -1)
3119                                 noq_offset = gtk_text_iter_get_offset(&iter);
3120                 }
3121
3122                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3123                         goto colorize;
3124                 }
3125                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3126                                                prefs_common.linewrap_len,
3127                                                quote_len)) {
3128                         GtkTextIter prev, next, cur;
3129
3130                         if (prev_autowrap != FALSE || force)
3131                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3132                         else if (quote_str && wrap_quote)
3133                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3134                         else
3135                                 goto colorize;
3136                         /* remove trailing spaces */
3137                         cur = break_pos;
3138                         gtk_text_iter_backward_char(&cur);
3139                         prev = next = cur;
3140                         while (!gtk_text_iter_starts_line(&cur)) {
3141                                 gunichar wc;
3142
3143                                 gtk_text_iter_backward_char(&cur);
3144                                 wc = gtk_text_iter_get_char(&cur);
3145                                 if (!g_unichar_isspace(wc))
3146                                         break;
3147                                 prev = cur;
3148                         }
3149                         if (!gtk_text_iter_equal(&prev, &next)) {
3150                                 gtk_text_buffer_delete(buffer, &prev, &next);
3151                                 break_pos = next;
3152                                 gtk_text_iter_forward_char(&break_pos);
3153                         }
3154
3155                         if (quote_str)
3156                                 gtk_text_buffer_insert(buffer, &break_pos,
3157                                                        quote_str, -1);
3158
3159                         iter = break_pos;
3160                         compose_join_next_line(compose, buffer, &iter, quote_str);
3161
3162                         /* move iter to current line start */
3163                         gtk_text_iter_set_line_offset(&iter, 0);
3164                         continue;
3165                 } else {
3166                         /* move iter to next line start */
3167                         iter = break_pos;
3168                 }
3169
3170 colorize:
3171                 end_of_line = iter;
3172                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3173                         gtk_text_iter_forward_char(&end_of_line);
3174                 }
3175                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3176
3177                 nouri_start = gtk_text_iter_get_offset(&iter);
3178                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3179
3180                 walk_pos = gtk_text_iter_get_offset(&iter);
3181                 /* FIXME: this looks phony. scanning for anything in the parse table */
3182                 for (n = 0; n < PARSE_ELEMS; n++) {
3183                         gchar *tmp;
3184
3185                         tmp = parser[n].search(walk, parser[n].needle);
3186                         if (tmp) {
3187                                 if (scanpos == NULL || tmp < scanpos) {
3188                                         scanpos = tmp;
3189                                         last_index = n;
3190                                 }
3191                         }
3192                 }
3193
3194                 bp = ep = 0;
3195                 if (scanpos) {
3196                         /* check if URI can be parsed */
3197                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,(const gchar **)&ep)
3198                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3199                                         walk = ep;
3200                         } else
3201                                 walk = scanpos +
3202                                         strlen(parser[last_index].needle);
3203                 }
3204                 if (bp && ep) {
3205                         uri_start = walk_pos + (bp - o_walk);
3206                         uri_stop  = walk_pos + (ep - o_walk);
3207                 }
3208                 g_free(o_walk);
3209                 o_walk = NULL;
3210                 gtk_text_iter_forward_line(&iter);
3211                 g_free(quote_str);
3212                 quote_str = NULL;
3213                 if (startq_offset != -1) {
3214                         GtkTextIter startquote, endquote;
3215                         gtk_text_buffer_get_iter_at_offset(
3216                                 buffer, &startquote, startq_offset);
3217                         endquote = iter;
3218                         gtk_text_buffer_apply_tag_by_name(
3219                                 buffer, "quote", &startquote, &endquote);
3220                         startq_offset = -1;
3221                 } else if (noq_offset != -1) {
3222                         GtkTextIter startnoquote, endnoquote;
3223                         gtk_text_buffer_get_iter_at_offset(
3224                                 buffer, &startnoquote, noq_offset);
3225                         endnoquote = iter;
3226                         gtk_text_buffer_remove_tag_by_name(
3227                                 buffer, "quote", &startnoquote, &endnoquote);
3228                         noq_offset = -1;
3229                 }
3230
3231                 /* always */ {
3232                         GtkTextIter nouri_start_iter, nouri_end_iter;
3233                         gtk_text_buffer_get_iter_at_offset(
3234                                 buffer, &nouri_start_iter, nouri_start);
3235                         gtk_text_buffer_get_iter_at_offset(
3236                                 buffer, &nouri_end_iter, nouri_stop);
3237                         gtk_text_buffer_remove_tag_by_name(
3238                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3239                 }
3240                 if (uri_start > 0 && uri_stop > 0) {
3241                         GtkTextIter uri_start_iter, uri_end_iter;
3242                         gtk_text_buffer_get_iter_at_offset(
3243                                 buffer, &uri_start_iter, uri_start);
3244                         gtk_text_buffer_get_iter_at_offset(
3245                                 buffer, &uri_end_iter, uri_stop);
3246                         gtk_text_buffer_apply_tag_by_name(
3247                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3248                 }
3249         }
3250
3251         if (par_iter)
3252                 *par_iter = iter;
3253
3254         undo_unblock(compose->undostruct);
3255         compose->autowrap = prev_autowrap;
3256 }
3257
3258 static void compose_wrap_all(Compose *compose)
3259 {
3260         compose_wrap_all_full(compose, FALSE);
3261 }
3262
3263 static void compose_wrap_all_full(Compose *compose, gboolean force)
3264 {
3265         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3266         GtkTextBuffer *buffer;
3267         GtkTextIter iter;
3268
3269         buffer = gtk_text_view_get_buffer(text);
3270
3271         undo_block(compose->undostruct);
3272
3273         gtk_text_buffer_get_start_iter(buffer, &iter);
3274         while (!gtk_text_iter_is_end(&iter))
3275                 compose_beautify_paragraph(compose, &iter, force);
3276
3277         undo_unblock(compose->undostruct);
3278 }
3279
3280 static void compose_set_title(Compose *compose)
3281 {
3282         gchar *str;
3283         gchar *edited;
3284
3285         edited = compose->modified ? _(" [Edited]") : "";
3286         if (compose->account && compose->account->address)
3287                 str = g_strdup_printf(_("%s - Compose message%s"),
3288                                       compose->account->address, edited);
3289         else
3290                 str = g_strdup_printf(_("Compose message%s"), edited);
3291         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3292         g_free(str);
3293 }
3294
3295 /**
3296  * compose_current_mail_account:
3297  *
3298  * Find a current mail account (the currently selected account, or the
3299  * default account, if a news account is currently selected).  If a
3300  * mail account cannot be found, display an error message.
3301  *
3302  * Return value: Mail account, or NULL if not found.
3303  **/
3304 static PrefsAccount *
3305 compose_current_mail_account(void)
3306 {
3307         PrefsAccount *ac;
3308
3309         if (cur_account && cur_account->protocol != A_NNTP)
3310                 ac = cur_account;
3311         else {
3312                 ac = account_get_default();
3313                 if (!ac || ac->protocol == A_NNTP) {
3314                         alertpanel_error(_("Account for sending mail is not specified.\n"
3315                                            "Please select a mail account before sending."));
3316                         return NULL;
3317                 }
3318         }
3319         return ac;
3320 }
3321
3322 static void compose_select_account(Compose *compose, PrefsAccount *account,
3323                                    gboolean init)
3324 {
3325         GtkItemFactory *ifactory;
3326
3327         g_return_if_fail(account != NULL);
3328
3329         compose->account = account;
3330
3331         compose_set_title(compose);
3332
3333         ifactory = gtk_item_factory_from_widget(compose->menubar);
3334
3335         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3336                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3337         else
3338                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3339         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3340                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3341         else
3342                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3343
3344         activate_privacy_system(compose, account);
3345
3346         if (!init && compose->mode != COMPOSE_REDIRECT)
3347                 compose_insert_sig(compose, TRUE);
3348 }
3349
3350 gboolean compose_check_for_valid_recipient(Compose *compose) {
3351         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3352         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3353         gboolean recipient_found = FALSE;
3354         GSList *list;
3355         gchar **strptr;
3356
3357         /* free to and newsgroup list */
3358         slist_free_strings(compose->to_list);
3359         g_slist_free(compose->to_list);
3360         compose->to_list = NULL;
3361
3362         slist_free_strings(compose->newsgroup_list);
3363         g_slist_free(compose->newsgroup_list);
3364         compose->newsgroup_list = NULL;
3365
3366         /* search header entries for to and newsgroup entries */
3367         for (list = compose->header_list; list; list = list->next) {
3368                 gchar *header;
3369                 gchar *entry;
3370                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3371                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3372                 g_strstrip(entry);
3373                 if (entry[0] != '\0') {
3374                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3375                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3376                                         compose->to_list = address_list_append(compose->to_list, entry);
3377                                         recipient_found = TRUE;
3378                                 }
3379                         }
3380                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3381                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3382                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3383                                         recipient_found = TRUE;
3384                                 }
3385                         }
3386                 }
3387                 g_free(header);
3388                 g_free(entry);
3389         }
3390         return recipient_found;
3391 }
3392
3393 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3394 {
3395         const gchar *str;
3396
3397         if (compose_check_for_valid_recipient(compose) == FALSE) {
3398                 alertpanel_error(_("Recipient is not specified."));
3399                 return FALSE;
3400         }
3401
3402         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3403         if (*str == '\0' && check_subject == TRUE) {
3404                 AlertValue aval;
3405
3406                 aval = alertpanel(_("Send"),
3407                                   _("Subject is empty. Send it anyway?"),
3408                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3409                 if (aval != G_ALERTDEFAULT)
3410                         return FALSE;
3411         }
3412
3413         return TRUE;
3414 }
3415
3416 gint compose_send(Compose *compose)
3417 {
3418         gint msgnum;
3419         FolderItem *folder;
3420         gint val = -1;
3421         gchar *msgpath;
3422
3423         compose_allow_user_actions (compose, FALSE);
3424         compose->sending = TRUE;
3425
3426         if (compose_check_entries(compose, TRUE) == FALSE)
3427                 goto bail;
3428
3429         val = compose_queue(compose, &msgnum, &folder);
3430
3431         if (val) {
3432                 if (val == -3) {
3433                         alertpanel_error(_("Could not queue message for sending:\n\n"
3434                                            "Signature failed."));
3435                 } else if (val == -2) {
3436                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3437                 } else {
3438                         alertpanel_error(_("Could not queue message for sending."));
3439                 }
3440                 goto bail;
3441         }
3442
3443
3444         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3445                 compose->sending = FALSE;
3446                 compose_close(compose);
3447                 /* No more compose access in the normal codepath
3448                  * after this point! */
3449                 compose = NULL;
3450         }
3451
3452         if (msgnum == 0) {
3453                 alertpanel_error(_("The message was queued but could not be "
3454                                    "sent.\nUse \"Send queued messages\" from "
3455                                    "the main window to retry."));
3456                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3457                         compose->sending = FALSE;
3458                         compose_allow_user_actions (compose, TRUE);
3459                 }
3460                 return 0;
3461         }
3462
3463         msgpath = folder_item_fetch_msg(folder, msgnum);
3464         val = procmsg_send_message_queue(msgpath);
3465         g_free(msgpath);
3466
3467         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3468                 compose->sending = FALSE;
3469                 compose_allow_user_actions (compose, TRUE);
3470                 if (val != 0) {
3471                         folder_item_remove_msg(folder, msgnum);
3472                         folder_item_scan(folder);
3473                 }
3474         }
3475
3476         if (val == 0) {
3477                 folder_item_remove_msg(folder, msgnum);
3478                 folder_item_scan(folder);
3479                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3480                         compose_close(compose);
3481         } else {
3482                 alertpanel_error(_("The message was queued but could not be "
3483                                    "sent.\nUse \"Send queued messages\" from "
3484                                    "the main window to retry."));
3485                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3486                         compose_allow_user_actions (compose, TRUE);
3487                         compose->sending = FALSE;
3488                 }
3489                 return -1;
3490         }
3491
3492         return 0;
3493
3494 bail:
3495         compose_allow_user_actions (compose, TRUE);
3496         compose->sending = FALSE;
3497
3498         return -1;
3499 }
3500
3501 static gboolean compose_use_attach(Compose *compose)
3502 {
3503         GtkTreeModel *model = gtk_tree_view_get_model
3504                                 (GTK_TREE_VIEW(compose->attach_clist));
3505         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3506 }
3507
3508 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3509                                                            FILE *fp)
3510 {
3511         gchar buf[BUFFSIZE];
3512         gchar *str;
3513         gboolean first_to_address;
3514         gboolean first_cc_address;
3515         GSList *list;
3516         ComposeHeaderEntry *headerentry;
3517         const gchar *headerentryname;
3518         gchar *cc_hdr;
3519         gchar *to_hdr;
3520
3521         debug_print("Writing redirect header\n");
3522
3523         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3524         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3525
3526         first_to_address = TRUE;
3527         for (list = compose->header_list; list; list = list->next) {
3528                 headerentry = ((ComposeHeaderEntry *)list->data);
3529                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3530
3531                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3532                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3533                         Xstrdup_a(str, entstr, return -1);
3534                         g_strstrip(str);
3535                         if (str[0] != '\0') {
3536                                 compose_convert_header
3537                                         (compose, buf, sizeof(buf), str,
3538                                         strlen("Resent-To") + 2, TRUE);
3539
3540                                 if (first_to_address) {
3541                                         fprintf(fp, "Resent-To: ");
3542                                         first_to_address = FALSE;
3543                                 } else {
3544                                         fprintf(fp, ",");
3545                                 }
3546                                 fprintf(fp, "%s", buf);
3547                         }
3548                 }
3549         }
3550         if (!first_to_address) {
3551                 fprintf(fp, "\n");
3552         }
3553
3554         first_cc_address = TRUE;
3555         for (list = compose->header_list; list; list = list->next) {
3556                 headerentry = ((ComposeHeaderEntry *)list->data);
3557                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3558
3559                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3560                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3561                         Xstrdup_a(str, strg, return -1);
3562                         g_strstrip(str);
3563                         if (str[0] != '\0') {
3564                                 compose_convert_header
3565                                         (compose, buf, sizeof(buf), str,
3566                                         strlen("Resent-Cc") + 2, TRUE);
3567
3568                                 if (first_cc_address) {
3569                                         fprintf(fp, "Resent-Cc: ");
3570                                         first_cc_address = FALSE;
3571                                 } else {
3572                                         fprintf(fp, ",");
3573                                 }
3574                                 fprintf(fp, "%s", buf);
3575                         }
3576                 }
3577         }
3578         if (!first_cc_address) {
3579                 fprintf(fp, "\n");
3580         }
3581
3582         return(0);
3583 }
3584
3585 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3586 {
3587         gchar buf[BUFFSIZE];
3588         gchar *str;
3589         const gchar *entstr;
3590         /* struct utsname utsbuf; */
3591
3592         g_return_val_if_fail(fp != NULL, -1);
3593         g_return_val_if_fail(compose->account != NULL, -1);
3594         g_return_val_if_fail(compose->account->address != NULL, -1);
3595
3596         /* Resent-Date */
3597         get_rfc822_date(buf, sizeof(buf));
3598         fprintf(fp, "Resent-Date: %s\n", buf);
3599
3600         /* Resent-From */
3601         if (compose->account->name && *compose->account->name) {
3602                 compose_convert_header
3603                         (compose, buf, sizeof(buf), compose->account->name,
3604                          strlen("From: "), TRUE);
3605                 fprintf(fp, "Resent-From: %s <%s>\n",
3606                         buf, compose->account->address);
3607         } else
3608                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3609
3610         /* Subject */
3611         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3612         if (*entstr != '\0') {
3613                 Xstrdup_a(str, entstr, return -1);
3614                 g_strstrip(str);
3615                 if (*str != '\0') {
3616                         compose_convert_header(compose, buf, sizeof(buf), str,
3617                                                strlen("Subject: "), FALSE);
3618                         fprintf(fp, "Subject: %s\n", buf);
3619                 }
3620         }
3621
3622         /* Resent-Message-ID */
3623         if (compose->account->gen_msgid) {
3624                 generate_msgid(buf, sizeof(buf));
3625                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3626                 compose->msgid = g_strdup(buf);
3627         }
3628
3629         compose_redirect_write_headers_from_headerlist(compose, fp);
3630
3631         /* separator between header and body */
3632         fputs("\n", fp);
3633
3634         return 0;
3635 }
3636
3637 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3638 {
3639         FILE *fp;
3640         size_t len;
3641         gchar buf[BUFFSIZE];
3642
3643         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
3644                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3645                 return -1;
3646         }
3647
3648         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3649                 /* should filter returnpath, delivered-to */
3650                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3651                                         strlen("Return-Path:")) == 0 ||
3652                     g_ascii_strncasecmp(buf, "Delivered-To:",
3653                                         strlen("Delivered-To:")) == 0 ||
3654                     g_ascii_strncasecmp(buf, "Received:",
3655                                         strlen("Received:")) == 0 ||
3656                     g_ascii_strncasecmp(buf, "Subject:",
3657                                         strlen("Subject:")) == 0 ||
3658                     g_ascii_strncasecmp(buf, "X-UIDL:",
3659                                         strlen("X-UIDL:")) == 0)
3660                         continue;
3661
3662                 if (fputs(buf, fdest) == -1)
3663                         goto error;
3664
3665                 if (!prefs_common.redirect_keep_from) {
3666                         if (g_ascii_strncasecmp(buf, "From:",
3667                                           strlen("From:")) == 0) {
3668                                 fputs(" (by way of ", fdest);
3669                                 if (compose->account->name
3670                                     && *compose->account->name) {
3671                                         compose_convert_header
3672                                                 (compose, buf, sizeof(buf),
3673                                                  compose->account->name,
3674                                                  strlen("From: "),
3675                                                  FALSE);
3676                                         fprintf(fdest, "%s <%s>",
3677                                                 buf,
3678                                                 compose->account->address);
3679                                 } else
3680                                         fprintf(fdest, "%s",
3681                                                 compose->account->address);
3682                                 fputs(")", fdest);
3683                         }
3684                 }
3685
3686                 if (fputs("\n", fdest) == -1)
3687                         goto error;
3688         }
3689
3690         compose_redirect_write_headers(compose, fdest);
3691
3692         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3693                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3694                         goto error;
3695         }
3696
3697         fclose(fp);
3698
3699         return 0;
3700 error:
3701         fclose(fp);
3702
3703         return -1;
3704 }
3705
3706 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3707 {
3708         GtkTextBuffer *buffer;
3709         GtkTextIter start, end;
3710         gchar *chars;
3711         gchar *buf;
3712         const gchar *out_codeset;
3713         EncodingType encoding;
3714         MimeInfo *mimemsg, *mimetext;
3715         gint line;
3716
3717         /* create message MimeInfo */
3718         mimemsg = procmime_mimeinfo_new();
3719         mimemsg->type = MIMETYPE_MESSAGE;
3720         mimemsg->subtype = g_strdup("rfc822");
3721         mimemsg->content = MIMECONTENT_MEM;
3722         mimemsg->data.mem = compose_get_header(compose);
3723
3724         /* Create text part MimeInfo */
3725         /* get all composed text */
3726         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3727         gtk_text_buffer_get_start_iter(buffer, &start);
3728         gtk_text_buffer_get_end_iter(buffer, &end);
3729         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3730         if (is_ascii_str(chars)) {
3731                 buf = chars;
3732                 chars = NULL;
3733                 out_codeset = CS_US_ASCII;
3734                 encoding = ENC_7BIT;
3735         } else {
3736                 const gchar *src_codeset;
3737
3738                 out_codeset = conv_get_charset_str(compose->out_encoding);
3739                 if (!out_codeset)
3740                         out_codeset = conv_get_outgoing_charset_str();
3741
3742                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3743                         out_codeset = CS_ISO_8859_1;
3744
3745                 if (prefs_common.encoding_method == CTE_BASE64)
3746                         encoding = ENC_BASE64;
3747                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3748                         encoding = ENC_QUOTED_PRINTABLE;
3749                 else if (prefs_common.encoding_method == CTE_8BIT)
3750                         encoding = ENC_8BIT;
3751                 else
3752                         encoding = procmime_get_encoding_for_charset(out_codeset);
3753
3754                 src_codeset = CS_INTERNAL;
3755                 /* if current encoding is US-ASCII, set it the same as
3756                    outgoing one to prevent code conversion failure */
3757                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3758                         src_codeset = out_codeset;
3759
3760                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3761                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3762
3763                 if (action == COMPOSE_WRITE_FOR_SEND) {
3764                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3765
3766                         if (!buf) {
3767                                 AlertValue aval;
3768                                 gchar *msg;
3769
3770                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3771                                                         "%s to %s.\n"
3772                                                         "Send it anyway?"), src_codeset, out_codeset);
3773                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
3774                                                       NULL, ALERT_ERROR, G_ALERTALTERNATE);
3775         g_free(msg);
3776
3777                                 if (aval != G_ALERTDEFAULT) {
3778                                         g_free(chars);
3779                                         return -1;
3780                                 } else {
3781                                         buf = chars;
3782                                         out_codeset = src_codeset;
3783                                         chars = NULL;
3784                                 }
3785                         }
3786                 } else {
3787                         buf = chars;
3788                         out_codeset = src_codeset;
3789                         chars = NULL;
3790                 }
3791         }
3792         g_free(chars);
3793
3794         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3795                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3796                     strstr(buf, "\nFrom ") != NULL) {
3797                         encoding = ENC_QUOTED_PRINTABLE;
3798                 }
3799         }
3800
3801         mimetext = procmime_mimeinfo_new();
3802         mimetext->content = MIMECONTENT_MEM;
3803         mimetext->data.mem = buf;
3804         mimetext->type = MIMETYPE_TEXT;
3805         mimetext->subtype = g_strdup("plain");
3806         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3807                             g_strdup(out_codeset));
3808         /* protect trailing spaces when signing message */
3809         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3810             privacy_system_can_sign(compose->privacy_system)) {
3811                 if (encoding == ENC_7BIT)
3812                         encoding = ENC_QUOTED_PRINTABLE;
3813                 else if (encoding == ENC_8BIT)
3814                         encoding = ENC_BASE64;
3815         }
3816
3817         /* check for line length limit */
3818         if (action == COMPOSE_WRITE_FOR_SEND &&
3819             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
3820             check_line_length(buf, 1000, &line) < 0) {
3821                 AlertValue aval;
3822                 gchar *msg;
3823
3824                 msg = g_strdup_printf
3825                         (_("Line %d exceeds the line length limit (998 bytes).\n"
3826                            "The contents of the message might be broken on the way to the delivery.\n"
3827                            "\n"
3828                            "Send it anyway?"), line + 1);
3829                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
3830                 g_free(msg);
3831                 if (aval != G_ALERTDEFAULT) {
3832                         return -1;
3833                 }
3834         }
3835
3836         if (encoding != ENC_UNKNOWN)
3837                 procmime_encode_content(mimetext, encoding);
3838
3839         /* append attachment parts */
3840         if (compose_use_attach(compose)) {
3841                 MimeInfo *mimempart;
3842
3843                 mimempart = procmime_mimeinfo_new();
3844                 mimempart->content = MIMECONTENT_EMPTY;
3845                 mimempart->type = MIMETYPE_MULTIPART;
3846                 mimempart->subtype = g_strdup("mixed");
3847                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3848                                     generate_mime_boundary(NULL));
3849
3850                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3851
3852                 g_node_append(mimempart->node, mimetext->node);
3853                 g_node_append(mimemsg->node, mimempart->node);
3854
3855                 compose_add_attachments(compose, mimempart);
3856         } else
3857                 g_node_append(mimemsg->node, mimetext->node);
3858
3859         /* sign message if sending */
3860         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3861             privacy_system_can_sign(compose->privacy_system))
3862                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3863                         return -2;
3864
3865         procmime_write_mimeinfo(mimemsg, fp);
3866
3867         procmime_mimeinfo_free_all(mimemsg);
3868
3869         return 0;
3870 }
3871
3872 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3873 {
3874         GtkTextBuffer *buffer;
3875         GtkTextIter start, end;
3876         FILE *fp;
3877         size_t len;
3878         gchar *chars, *tmp;
3879
3880         if ((fp = g_fopen(file, "wb")) == NULL) {
3881                 FILE_OP_ERROR(file, "fopen");
3882                 return -1;
3883         }
3884
3885         /* chmod for security */
3886         if (change_file_mode_rw(fp, file) < 0) {
3887                 FILE_OP_ERROR(file, "chmod");
3888                 g_warning("can't change file mode\n");
3889         }
3890
3891         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3892         gtk_text_buffer_get_start_iter(buffer, &start);
3893         gtk_text_buffer_get_end_iter(buffer, &end);
3894         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3895
3896         chars = conv_codeset_strdup
3897                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3898
3899         g_free(tmp);
3900         if (!chars) return -1;
3901
3902         /* write body */
3903         len = strlen(chars);
3904         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3905                 FILE_OP_ERROR(file, "fwrite");
3906                 g_free(chars);
3907                 fclose(fp);
3908                 g_unlink(file);
3909                 return -1;
3910         }
3911
3912         g_free(chars);
3913
3914         if (fclose(fp) == EOF) {
3915                 FILE_OP_ERROR(file, "fclose");
3916                 g_unlink(file);
3917                 return -1;
3918         }
3919         return 0;
3920 }
3921
3922 static gint compose_remove_reedit_target(Compose *compose)
3923 {
3924         FolderItem *item;
3925         MsgInfo *msginfo = compose->targetinfo;
3926
3927         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3928         if (!msginfo) return -1;
3929
3930         item = msginfo->folder;
3931         g_return_val_if_fail(item != NULL, -1);
3932
3933         if (procmsg_msg_exist(msginfo) &&
3934             (folder_has_parent_of_type(item, F_QUEUE) ||
3935              folder_has_parent_of_type(item, F_DRAFT)
3936              || msginfo == compose->autosaved_draft)) {
3937                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3938                         g_warning("can't remove the old message\n");
3939                         return -1;
3940                 }
3941         }
3942
3943         return 0;
3944 }
3945
3946 void compose_remove_draft(Compose *compose)
3947 {
3948         FolderItem *drafts;
3949         MsgInfo *msginfo = compose->targetinfo;
3950         drafts = account_get_special_folder(compose->account, F_DRAFT);
3951
3952         if (procmsg_msg_exist(msginfo)) {
3953                 folder_item_remove_msg(drafts, msginfo->msgnum);
3954         }
3955
3956 }
3957
3958 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3959 {
3960         return compose_queue_sub (compose, msgnum, item, FALSE);
3961 }
3962 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3963 {
3964         FolderItem *queue;
3965         gchar *tmp;
3966         FILE *fp;
3967         GSList *cur;
3968         gint num;
3969         static gboolean lock = FALSE;
3970         PrefsAccount *mailac = NULL, *newsac = NULL;
3971
3972         debug_print("queueing message...\n");
3973         g_return_val_if_fail(compose->account != NULL, -1);
3974
3975         lock = TRUE;
3976
3977         if (compose_check_entries(compose, check_subject) == FALSE) {
3978                 lock = FALSE;
3979                 return -1;
3980         }
3981
3982         if (!compose->to_list && !compose->newsgroup_list) {
3983                 g_warning("can't get recipient list.");
3984                 lock = FALSE;
3985                 return -1;
3986         }
3987
3988         if (compose->to_list) {
3989                 if (compose->account->protocol != A_NNTP)
3990                         mailac = compose->account;
3991                 else if (cur_account && cur_account->protocol != A_NNTP)
3992                         mailac = cur_account;
3993                 else if (!(mailac = compose_current_mail_account())) {
3994                         lock = FALSE;
3995                         alertpanel_error(_("No account for sending mails available!"));
3996                         return -1;
3997                 }
3998         }
3999
4000         if (compose->newsgroup_list) {
4001                 if (compose->account->protocol == A_NNTP)
4002                         newsac = compose->account;
4003                 else if (!newsac->protocol != A_NNTP) {
4004                         lock = FALSE;
4005                         alertpanel_error(_("No account for posting news available!"));
4006                         return -1;
4007                 }
4008         }
4009
4010         if (prefs_common.linewrap_at_send)
4011                 compose_wrap_all(compose);
4012
4013         /* write queue header */
4014         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4015                               G_DIR_SEPARATOR, compose);
4016         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4017                 FILE_OP_ERROR(tmp, "fopen");
4018                 g_free(tmp);
4019                 return -2;
4020         }
4021
4022         if (change_file_mode_rw(fp, tmp) < 0) {
4023                 FILE_OP_ERROR(tmp, "chmod");
4024                 g_warning("can't change file mode\n");
4025         }
4026
4027         /* queueing variables */
4028         fprintf(fp, "AF:\n");
4029         fprintf(fp, "NF:0\n");
4030         fprintf(fp, "PS:10\n");
4031         fprintf(fp, "SRH:1\n");
4032         fprintf(fp, "SFN:\n");
4033         fprintf(fp, "DSR:\n");
4034         if (compose->msgid)
4035                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4036         else
4037                 fprintf(fp, "MID:\n");
4038         fprintf(fp, "CFG:\n");
4039         fprintf(fp, "PT:0\n");
4040         fprintf(fp, "S:%s\n", compose->account->address);
4041         fprintf(fp, "RQ:\n");
4042         if (mailac)
4043                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4044         else
4045                 fprintf(fp, "SSV:\n");
4046         if (newsac)
4047                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4048         else
4049                 fprintf(fp, "NSV:\n");
4050         fprintf(fp, "SSH:\n");
4051         /* write recepient list */
4052         if (compose->to_list) {
4053                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4054                 for (cur = compose->to_list->next; cur != NULL;
4055                      cur = cur->next)
4056                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4057                 fprintf(fp, "\n");
4058         }
4059         /* write newsgroup list */
4060         if (compose->newsgroup_list) {
4061                 fprintf(fp, "NG:");
4062                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4063                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4064                         fprintf(fp, ",%s", (gchar *)cur->data);
4065                 fprintf(fp, "\n");
4066         }
4067         /* Sylpheed account IDs */
4068         if (mailac)
4069                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4070         if (newsac)
4071                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4072
4073         if (compose->privacy_system != NULL) {
4074                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
4075                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4076                 if (compose->use_encryption) {
4077                         gchar *encdata;
4078
4079                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
4080                         if (encdata != NULL) {
4081                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
4082                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4083                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
4084                                                 encdata);
4085                                 } /* else we finally dont want to encrypt */
4086                         } else {
4087                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4088                                 /* and if encdata was null, it means there's been a problem in
4089                                  * key selection */
4090                         }
4091                         g_free(encdata);
4092                 }
4093         }
4094
4095         /* Save copy folder */
4096         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4097                 gchar *savefolderid;
4098
4099                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4100                 fprintf(fp, "SCF:%s\n", savefolderid);
4101                 g_free(savefolderid);
4102         }
4103         /* Message-ID of message replying to */
4104         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4105                 gchar *folderid;
4106
4107                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4108                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4109                 g_free(folderid);
4110         }
4111         /* Message-ID of message forwarding to */
4112         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4113                 gchar *folderid;
4114
4115                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4116                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4117                 g_free(folderid);
4118         }
4119         fprintf(fp, "\n");
4120
4121         if (compose->redirect_filename != NULL) {
4122                 if (compose_redirect_write_to_file(compose, fp) < 0) {
4123                         lock = FALSE;
4124                         fclose(fp);
4125                         g_unlink(tmp);
4126                         g_free(tmp);
4127                         return -2;
4128                 }
4129         } else {
4130                 gint result = 0;
4131                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND)) < 0) {
4132                         lock = FALSE;
4133                         fclose(fp);
4134                         g_unlink(tmp);
4135                         g_free(tmp);
4136                         return result - 1; /* -2 for a generic error, -3 for signing error */
4137                 }
4138         }
4139
4140         if (fclose(fp) == EOF) {
4141                 FILE_OP_ERROR(tmp, "fclose");
4142                 g_unlink(tmp);
4143                 g_free(tmp);
4144                 return -2;
4145         }
4146
4147         queue = account_get_special_folder(compose->account, F_QUEUE);
4148         if (!queue) {
4149                 g_warning("can't find queue folder\n");
4150                 g_unlink(tmp);
4151                 g_free(tmp);
4152                 return -1;
4153         }
4154         folder_item_scan(queue);
4155         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4156                 g_warning("can't queue the message\n");
4157                 g_unlink(tmp);
4158                 g_free(tmp);
4159                 return -1;
4160         }
4161         g_unlink(tmp);
4162         g_free(tmp);
4163
4164         if (compose->mode == COMPOSE_REEDIT) {
4165                 compose_remove_reedit_target(compose);
4166         }
4167
4168         if ((msgnum != NULL) && (item != NULL)) {
4169                 *msgnum = num;
4170                 *item = queue;
4171         }
4172
4173         return 0;
4174 }
4175
4176 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4177 {
4178         AttachInfo *ainfo;
4179         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4180         MimeInfo *mimepart;
4181         struct stat statbuf;
4182         gchar *type, *subtype;
4183         GtkTreeModel *model;
4184         GtkTreeIter iter;
4185
4186         model = gtk_tree_view_get_model(tree_view);
4187
4188         if (!gtk_tree_model_get_iter_first(model, &iter))
4189                 return;
4190         do {
4191                 gtk_tree_model_get(model, &iter,
4192                                    COL_DATA, &ainfo,
4193                                    -1);
4194
4195                 mimepart = procmime_mimeinfo_new();
4196                 mimepart->content = MIMECONTENT_FILE;
4197                 mimepart->data.filename = g_strdup(ainfo->file);
4198                 mimepart->offset = 0;
4199
4200                 stat(ainfo->file, &statbuf);
4201                 mimepart->length = statbuf.st_size;
4202
4203                 type = g_strdup(ainfo->content_type);
4204
4205                 if (!strchr(type, '/')) {
4206                         g_free(type);
4207                         type = g_strdup("application/octet-stream");
4208                 }
4209
4210                 subtype = strchr(type, '/') + 1;
4211                 *(subtype - 1) = '\0';
4212                 mimepart->type = procmime_get_media_type(type);
4213                 mimepart->subtype = g_strdup(subtype);
4214                 g_free(type);
4215
4216                 if (mimepart->type == MIMETYPE_MESSAGE &&
4217                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4218                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4219                 } else {
4220                         g_hash_table_insert(mimepart->typeparameters,
4221                                             g_strdup("name"), g_strdup(ainfo->name));
4222                         g_hash_table_insert(mimepart->dispositionparameters,
4223                                             g_strdup("filename"), g_strdup(ainfo->name));
4224                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4225                 }
4226
4227                 if (compose->use_signing) {
4228                         if (ainfo->encoding == ENC_7BIT)
4229                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4230                         else if (ainfo->encoding == ENC_8BIT)
4231                                 ainfo->encoding = ENC_BASE64;
4232                 }
4233
4234                 procmime_encode_content(mimepart, ainfo->encoding);
4235
4236                 g_node_append(parent->node, mimepart->node);
4237         } while (gtk_tree_model_iter_next(model, &iter));
4238 }
4239
4240 #define QUOTE_IF_REQUIRED(out, str)                                     \
4241 {                                                                       \
4242         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4243                 gchar *__tmp;                                           \
4244                 gint len;                                               \
4245                                                                         \
4246                 len = strlen(str) + 3;                                  \
4247                 if ((__tmp = alloca(len)) == NULL) {                    \
4248                         g_warning("can't allocate memory\n");           \
4249                         g_string_free(header, TRUE);                    \
4250                         return NULL;                                    \
4251                 }                                                       \
4252                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4253                 out = __tmp;                                            \
4254         } else {                                                        \
4255                 gchar *__tmp;                                           \
4256                                                                         \
4257                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4258                         g_warning("can't allocate memory\n");           \
4259                         g_string_free(header, TRUE);                    \
4260                         return NULL;                                    \
4261                 } else                                                  \
4262                         strcpy(__tmp, str);                             \
4263                                                                         \
4264                 out = __tmp;                                            \
4265         }                                                               \
4266 }
4267
4268 #define IS_IN_CUSTOM_HEADER(header) \
4269         (compose->account->add_customhdr && \
4270          custom_header_find(compose->account->customhdr_list, header) != NULL)
4271
4272 static void compose_add_headerfield_from_headerlist(Compose *compose,
4273                                                     GString *header,
4274                                                     const gchar *fieldname,
4275                                                     const gchar *seperator)
4276 {
4277         gchar *str, *fieldname_w_colon, *trans_fieldname;
4278         gboolean add_field = FALSE;
4279         GSList *list;
4280         ComposeHeaderEntry *headerentry;
4281         const gchar * headerentryname;
4282         GString *fieldstr;
4283
4284         if (IS_IN_CUSTOM_HEADER(fieldname))
4285                 return;
4286
4287         debug_print("Adding %s-fields\n", fieldname);
4288
4289         fieldstr = g_string_sized_new(64);
4290
4291         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4292         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4293
4294         for (list = compose->header_list; list; list = list->next) {
4295                 headerentry = ((ComposeHeaderEntry *)list->data);
4296                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4297
4298                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4299                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4300                         g_strstrip(str);
4301                         if (str[0] != '\0') {
4302                                 if (add_field)
4303                                         g_string_append(fieldstr, seperator);
4304                                 g_string_append(fieldstr, str);
4305                                 add_field = TRUE;
4306                         }
4307                         g_free(str);
4308                 }
4309         }
4310         if (add_field) {
4311                 gchar *buf;
4312
4313                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4314                 compose_convert_header
4315                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4316                         strlen(fieldname) + 2, TRUE);
4317                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4318                 g_free(buf);
4319         }
4320
4321         g_free(fieldname_w_colon);
4322         g_string_free(fieldstr, TRUE);
4323
4324         return;
4325 }
4326
4327 static gchar *compose_get_header(Compose *compose)
4328 {
4329         gchar buf[BUFFSIZE];
4330         const gchar *entry_str;
4331         gchar *str;
4332         gchar *name;
4333         GSList *list;
4334         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4335         GString *header;
4336
4337         g_return_val_if_fail(compose->account != NULL, NULL);
4338         g_return_val_if_fail(compose->account->address != NULL, NULL);
4339
4340         header = g_string_sized_new(64);
4341
4342         /* Date */
4343         if (compose->account->add_date) {
4344                 get_rfc822_date(buf, sizeof(buf));
4345                 g_string_append_printf(header, "Date: %s\n", buf);
4346         }
4347
4348         /* From */
4349         if (compose->account->name && *compose->account->name) {
4350                 compose_convert_header
4351                         (compose, buf, sizeof(buf), compose->account->name,
4352                          strlen("From: "), TRUE);
4353                 QUOTE_IF_REQUIRED(name, buf);
4354                 g_string_append_printf(header, "From: %s <%s>\n",
4355                         name, compose->account->address);
4356         } else
4357                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4358
4359         /* To */
4360         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4361
4362         /* Newsgroups */
4363         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4364
4365         /* Cc */
4366         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4367
4368         /* Bcc */
4369         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4370
4371         /* Subject */
4372         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4373         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4374                 g_strstrip(str);
4375                 if (*str != '\0') {
4376                         compose_convert_header(compose, buf, sizeof(buf), str,
4377                                                strlen("Subject: "), FALSE);
4378                         g_string_append_printf(header, "Subject: %s\n", buf);
4379                 }
4380         }
4381         g_free(str);
4382
4383         /* Message-ID */
4384         if (compose->account->gen_msgid) {
4385                 generate_msgid(buf, sizeof(buf));
4386                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4387                 compose->msgid = g_strdup(buf);
4388         }
4389
4390         if (compose->remove_references == FALSE) {
4391                 /* In-Reply-To */
4392                 if (compose->inreplyto && compose->to_list)
4393                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4394
4395                 /* References */
4396                 if (compose->references)
4397                         g_string_append_printf(header, "References: %s\n", compose->references);
4398         }
4399
4400         /* Followup-To */
4401         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4402
4403         /* Reply-To */
4404         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4405
4406         /* Organization */
4407         if (compose->account->organization &&
4408             strlen(compose->account->organization) &&
4409             !IS_IN_CUSTOM_HEADER("Organization")) {
4410                 compose_convert_header(compose, buf, sizeof(buf),
4411                                        compose->account->organization,
4412                                        strlen("Organization: "), FALSE);
4413                 g_string_append_printf(header, "Organization: %s\n", buf);
4414         }
4415
4416         /* Program version and system info */
4417         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4418             !compose->newsgroup_list) {
4419                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4420                         prog_version,
4421                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4422                         TARGET_ALIAS);
4423         }
4424         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4425                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4426                         prog_version,
4427                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4428                         TARGET_ALIAS);
4429         }
4430
4431         /* custom headers */
4432         if (compose->account->add_customhdr) {
4433                 GSList *cur;
4434
4435                 for (cur = compose->account->customhdr_list; cur != NULL;
4436                      cur = cur->next) {
4437                         CustomHeader *chdr = (CustomHeader *)cur->data;
4438
4439                         if (custom_header_is_allowed(chdr->name)) {
4440                                 compose_convert_header
4441                                         (compose, buf, sizeof(buf),
4442                                          chdr->value ? chdr->value : "",
4443                                          strlen(chdr->name) + 2, FALSE);
4444                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4445                         }
4446                 }
4447         }
4448
4449         /* PRIORITY */
4450         switch (compose->priority) {
4451                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4452                                                    "X-Priority: 1 (Highest)\n");
4453                         break;
4454                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4455                                                 "X-Priority: 2 (High)\n");
4456                         break;
4457                 case PRIORITY_NORMAL: break;
4458                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4459                                                "X-Priority: 4 (Low)\n");
4460                         break;
4461                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4462                                                   "X-Priority: 5 (Lowest)\n");
4463                         break;
4464                 default: debug_print("compose: priority unknown : %d\n",
4465                                      compose->priority);
4466         }
4467
4468         /* Request Return Receipt */
4469         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4470                 if (compose->return_receipt) {
4471                         if (compose->account->name
4472                             && *compose->account->name) {
4473                                 compose_convert_header(compose, buf, sizeof(buf),
4474                                                        compose->account->name,
4475                                                        strlen("Disposition-Notification-To: "),
4476                                                        TRUE);
4477                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4478                         } else
4479                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4480                 }
4481         }
4482
4483         /* get special headers */
4484         for (list = compose->header_list; list; list = list->next) {
4485                 ComposeHeaderEntry *headerentry;
4486                 gchar *tmp;
4487                 gchar *headername;
4488                 gchar *headername_wcolon;
4489                 gchar *headername_trans;
4490                 gchar *headervalue;
4491                 gchar **string;
4492                 gboolean standard_header = FALSE;
4493
4494                 headerentry = ((ComposeHeaderEntry *)list->data);
4495
4496                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4497                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4498                         g_free(tmp);
4499                         continue;
4500                 }
4501
4502                 if (!strstr(tmp, ":")) {
4503                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4504                         headername = g_strdup(tmp);
4505                 } else {
4506                         headername_wcolon = g_strdup(tmp);
4507                         headername = g_strdup(strtok(tmp, ":"));
4508                 }
4509                 g_free(tmp);
4510
4511                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4512                 Xstrdup_a(headervalue, entry_str, return NULL);
4513                 subst_char(headervalue, '\r', ' ');
4514                 subst_char(headervalue, '\n', ' ');
4515                 string = std_headers;
4516                 while (*string != NULL) {
4517                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4518                         if (!strcmp(headername_trans,headername_wcolon))
4519                                 standard_header = TRUE;
4520                         string++;
4521                 }
4522                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4523                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4524
4525                 g_free(headername);
4526                 g_free(headername_wcolon);
4527         }
4528
4529         str = header->str;
4530         g_string_free(header, FALSE);
4531
4532         return str;
4533 }
4534
4535 #undef IS_IN_CUSTOM_HEADER
4536
4537 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4538                                    gint header_len, gboolean addr_field)
4539 {
4540         gchar *tmpstr = NULL;
4541
4542         g_return_if_fail(src != NULL);
4543         g_return_if_fail(dest != NULL);
4544
4545         if (len < 1) return;
4546
4547         tmpstr = g_strdup(src);
4548
4549         subst_char(tmpstr, '\n', ' ');
4550         subst_char(tmpstr, '\r', ' ');
4551         g_strchomp(tmpstr);
4552
4553         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4554                 conv_get_charset_str(compose->out_encoding));
4555         g_free(tmpstr);
4556 }
4557
4558 static void compose_create_header_entry(Compose *compose)
4559 {
4560         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4561
4562         GtkWidget *combo;
4563         GtkWidget *entry;
4564         GList *combo_list = NULL;
4565         gchar **string;
4566         const gchar *header = NULL;
4567         ComposeHeaderEntry *headerentry;
4568         gboolean standard_header = FALSE;
4569
4570         headerentry = g_new0(ComposeHeaderEntry, 1);
4571
4572         /* Combo box */
4573         combo = gtk_combo_new();
4574         string = headers;
4575         while(*string != NULL) {
4576                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4577                 string++;
4578         }
4579         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4580         g_list_free(combo_list);
4581         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4582         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4583                          G_CALLBACK(compose_grab_focus_cb), compose);
4584         gtk_widget_show(combo);
4585         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4586         if (compose->header_last) {
4587                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4588                 string = headers;
4589                 while (*string != NULL) {
4590                         if (!strcmp(*string, last_header_entry))
4591                                 standard_header = TRUE;
4592                         string++;
4593                 }
4594                 if (standard_header)
4595                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4596         }
4597         if (!compose->header_last || !standard_header) {
4598                 switch(compose->account->protocol) {
4599                         case A_NNTP:
4600                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4601                                 break;
4602                         default:
4603                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4604                                 break;
4605                 }
4606         }
4607         if (header)
4608                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4609
4610         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4611                          G_CALLBACK(compose_grab_focus_cb), compose);
4612
4613         /* Entry field */
4614         entry = gtk_entry_new();
4615         gtk_widget_show(entry);
4616         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);
4617
4618         g_signal_connect(G_OBJECT(entry), "key-press-event",
4619                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4620                          headerentry);
4621         g_signal_connect(G_OBJECT(entry), "changed",
4622                          G_CALLBACK(compose_headerentry_changed_cb),
4623                          headerentry);
4624         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4625                          G_CALLBACK(compose_grab_focus_cb), compose);
4626
4627         /* email dnd */
4628         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4629                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4630                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4631         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4632                          G_CALLBACK(compose_header_drag_received_cb),
4633                          entry);
4634         g_signal_connect(G_OBJECT(entry), "drag-drop",
4635                          G_CALLBACK(compose_drag_drop),
4636                          compose);
4637
4638         address_completion_register_entry(GTK_ENTRY(entry));
4639
4640         headerentry->compose = compose;
4641         headerentry->combo = combo;
4642         headerentry->entry = entry;
4643         headerentry->headernum = compose->header_nextrow;
4644
4645         compose->header_nextrow++;
4646         compose->header_last = headerentry;
4647 }
4648
4649 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4650 {
4651         ComposeHeaderEntry *last_header;
4652
4653         last_header = compose->header_last;
4654
4655         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4656         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4657 }
4658
4659 static GtkWidget *compose_create_header(Compose *compose)
4660 {
4661         GtkWidget *label;
4662         GtkWidget *hbox;
4663         GtkWidget *from_optmenu_hbox;
4664         GtkWidget *header_scrolledwin;
4665         GtkWidget *header_table;
4666
4667         gint count = 0;
4668
4669         /* header labels and entries */
4670         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4671         gtk_widget_show(header_scrolledwin);
4672         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4673
4674         header_table = gtk_table_new(2, 2, FALSE);
4675         gtk_widget_show(header_table);
4676         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4677         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4678         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4679         count = 0;
4680
4681         /* option menu for selecting accounts */
4682         hbox = gtk_hbox_new(FALSE, 0);
4683         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4684         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4685         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4686                          GTK_FILL, 0, 2, 0);
4687         from_optmenu_hbox = compose_account_option_menu_create(compose);
4688         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4689                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4690         count++;
4691
4692         compose->header_table = header_table;
4693         compose->header_list = NULL;
4694         compose->header_nextrow = count;
4695
4696         compose_create_header_entry(compose);
4697
4698         compose->table            = NULL;
4699
4700         return header_scrolledwin ;
4701 }
4702
4703 GtkWidget *compose_create_attach(Compose *compose)
4704 {
4705         GtkWidget *attach_scrwin;
4706         GtkWidget *attach_clist;
4707
4708         GtkListStore *store;
4709         GtkCellRenderer *renderer;
4710         GtkTreeViewColumn *column;
4711         GtkTreeSelection *selection;
4712
4713         /* attachment list */
4714         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4715         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4716                                        GTK_POLICY_AUTOMATIC,
4717                                        GTK_POLICY_AUTOMATIC);
4718         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4719
4720         store = gtk_list_store_new(N_ATTACH_COLS,
4721                                    G_TYPE_STRING,
4722                                    G_TYPE_STRING,
4723                                    G_TYPE_STRING,
4724                                    G_TYPE_POINTER,
4725                                    G_TYPE_AUTO_POINTER,
4726                                    -1);
4727         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4728                                         (GTK_TREE_MODEL(store)));
4729         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4730         g_object_unref(store);
4731
4732         renderer = gtk_cell_renderer_text_new();
4733         column = gtk_tree_view_column_new_with_attributes
4734                         (_("Mime type"), renderer, "text",
4735                          COL_MIMETYPE, NULL);
4736         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4737
4738         renderer = gtk_cell_renderer_text_new();
4739         column = gtk_tree_view_column_new_with_attributes
4740                         (_("Size"), renderer, "text",
4741                          COL_SIZE, NULL);
4742         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4743
4744         renderer = gtk_cell_renderer_text_new();
4745         column = gtk_tree_view_column_new_with_attributes
4746                         (_("Name"), renderer, "text",
4747                          COL_NAME, NULL);
4748         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4749
4750         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4751                                      prefs_common.enable_rules_hint);
4752         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4753         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4754
4755         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4756                          G_CALLBACK(attach_selected), compose);
4757         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4758                          G_CALLBACK(attach_button_pressed), compose);
4759         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4760                          G_CALLBACK(attach_key_pressed), compose);
4761
4762         /* drag and drop */
4763         gtk_drag_dest_set(attach_clist,
4764                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4765                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4766                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4767         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4768                          G_CALLBACK(compose_attach_drag_received_cb),
4769                          compose);
4770         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4771                          G_CALLBACK(compose_drag_drop),
4772                          compose);
4773
4774         compose->attach_scrwin = attach_scrwin;
4775         compose->attach_clist  = attach_clist;
4776
4777         return attach_scrwin;
4778 }
4779
4780 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4781 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4782
4783 static GtkWidget *compose_create_others(Compose *compose)
4784 {
4785         GtkWidget *table;
4786         GtkWidget *savemsg_checkbtn;
4787         GtkWidget *savemsg_entry;
4788         GtkWidget *savemsg_select;
4789
4790         guint rowcount = 0;
4791         gchar *folderidentifier;
4792
4793         /* Table for settings */
4794         table = gtk_table_new(3, 1, FALSE);
4795         gtk_widget_show(table);
4796         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4797         rowcount = 0;
4798
4799         /* Save Message to folder */
4800         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4801         gtk_widget_show(savemsg_checkbtn);
4802         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4803         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4804                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4805         }
4806         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4807                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4808
4809         savemsg_entry = gtk_entry_new();
4810         gtk_widget_show(savemsg_entry);
4811         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4812         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4813         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4814                          G_CALLBACK(compose_grab_focus_cb), compose);
4815         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4816                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4817                                   (compose->account, F_OUTBOX));
4818                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4819                 g_free(folderidentifier);
4820         }
4821
4822         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4823         gtk_widget_show(savemsg_select);
4824         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4825         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4826                          G_CALLBACK(compose_savemsg_select_cb),
4827                          compose);
4828
4829         rowcount++;
4830
4831         compose->savemsg_checkbtn = savemsg_checkbtn;
4832         compose->savemsg_entry = savemsg_entry;
4833
4834         return table;
4835 }
4836
4837 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4838 {
4839         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4840                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4841 }
4842
4843 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4844 {
4845         FolderItem *dest;
4846         gchar * path;
4847
4848         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4849         if (!dest) return;
4850
4851         path = folder_item_get_identifier(dest);
4852
4853         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4854         g_free(path);
4855 }
4856
4857 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
4858                                   GdkAtom clip);
4859
4860 #define BLOCK_WRAP() {                                                  \
4861         prev_autowrap = compose->autowrap;                              \
4862         buffer = gtk_text_view_get_buffer(                              \
4863                                         GTK_TEXT_VIEW(compose->text));  \
4864         compose->autowrap = FALSE;                                      \
4865                                                                         \
4866         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
4867                                 G_CALLBACK(compose_changed_cb),         \
4868                                 compose);                               \
4869         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
4870                                 G_CALLBACK(text_inserted),              \
4871                                 compose);                               \
4872 }
4873 #define UNBLOCK_WRAP() {                                                \
4874         compose->autowrap = prev_autowrap;                              \
4875         if (compose->autowrap)                                          \
4876                 compose_wrap_all(compose);                              \
4877                                                                         \
4878         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
4879                                 G_CALLBACK(compose_changed_cb),         \
4880                                 compose);                               \
4881         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
4882                                 G_CALLBACK(text_inserted),              \
4883                                 compose);                               \
4884 }
4885
4886
4887 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
4888                                        Compose *compose)
4889 {
4890         gint prev_autowrap;
4891         GtkTextBuffer *buffer;
4892         if (event->button == 2) {
4893                 BLOCK_WRAP();
4894                 entry_paste_clipboard(compose, compose->focused_editable,
4895                                 prefs_common.linewrap_pastes,
4896                                 GDK_SELECTION_PRIMARY);
4897                 UNBLOCK_WRAP();
4898                 return TRUE;
4899         }
4900         return FALSE;
4901 }
4902
4903 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4904 {
4905         Compose   *compose;
4906         GtkWidget *window;
4907         GtkWidget *vbox;
4908         GtkWidget *menubar;
4909         GtkWidget *handlebox;
4910
4911         GtkWidget *notebook;
4912
4913         GtkWidget *vbox2;
4914
4915         GtkWidget *label;
4916         GtkWidget *subject_hbox;
4917         GtkWidget *subject_frame;
4918         GtkWidget *subject_entry;
4919         GtkWidget *subject;
4920         GtkWidget *paned;
4921
4922         GtkWidget *edit_vbox;
4923         GtkWidget *ruler_hbox;
4924         GtkWidget *ruler;
4925         GtkWidget *scrolledwin;
4926         GtkWidget *text;
4927         GtkTextBuffer *buffer;
4928         GtkClipboard *clipboard;
4929
4930         UndoMain *undostruct;
4931
4932         gchar *titles[N_ATTACH_COLS];
4933         guint n_menu_entries;
4934         GdkColormap *cmap;
4935         GdkColor color[1];
4936         gboolean success[1];
4937         GtkWidget *popupmenu;
4938         GtkItemFactory *popupfactory;
4939         GtkItemFactory *ifactory;
4940         GtkWidget *tmpl_menu;
4941         gint n_entries;
4942         GtkWidget *menuitem;
4943
4944 #if USE_ASPELL
4945         GtkAspell * gtkaspell = NULL;
4946 #endif
4947
4948         static GdkGeometry geometry;
4949
4950         g_return_val_if_fail(account != NULL, NULL);
4951
4952         debug_print("Creating compose window...\n");
4953         compose = g_new0(Compose, 1);
4954
4955         titles[COL_MIMETYPE] = _("MIME type");
4956         titles[COL_SIZE]     = _("Size");
4957         titles[COL_NAME]     = _("Name");
4958
4959         compose->account = account;
4960
4961         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4962         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4963         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4964
4965         if (!geometry.max_width) {
4966                 geometry.max_width = gdk_screen_width();
4967                 geometry.max_height = gdk_screen_height();
4968         }
4969
4970         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4971                                       &geometry, GDK_HINT_MAX_SIZE);
4972         if (!geometry.min_width) {
4973                 geometry.min_width = 600;
4974                 geometry.min_height = 480;
4975         }
4976         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4977                                       &geometry, GDK_HINT_MIN_SIZE);
4978         gtk_widget_set_uposition(window, prefs_common.compose_x,
4979                                  prefs_common.compose_y);
4980
4981         g_signal_connect(G_OBJECT(window), "delete_event",
4982                          G_CALLBACK(compose_delete_cb), compose);
4983         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4984         gtk_widget_realize(window);
4985
4986         gtkut_widget_set_composer_icon(window);
4987
4988         vbox = gtk_vbox_new(FALSE, 0);
4989         gtk_container_add(GTK_CONTAINER(window), vbox);
4990
4991         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4992         menubar = menubar_create(window, compose_entries,
4993                                  n_menu_entries, "<Compose>", compose);
4994         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4995
4996         if (prefs_common.toolbar_detachable) {
4997                 handlebox = gtk_handle_box_new();
4998         } else {
4999                 handlebox = gtk_hbox_new(FALSE, 0);
5000         }
5001         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5002
5003         gtk_widget_realize(handlebox);
5004         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5005                                           (gpointer)compose);
5006
5007         vbox2 = gtk_vbox_new(FALSE, 2);
5008         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5009         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
5010
5011         /* Notebook */
5012         notebook = gtk_notebook_new();
5013         gtk_widget_set_size_request(notebook, -1, 130);
5014         gtk_widget_show(notebook);
5015
5016         /* header labels and entries */
5017         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5018         /* attachment list */
5019         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5020         /* Others Tab */
5021         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5022
5023         /* Subject */
5024         subject_hbox = gtk_hbox_new(FALSE, 0);
5025         gtk_widget_show(subject_hbox);
5026
5027         subject_frame = gtk_frame_new(NULL);
5028         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
5029         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
5030         gtk_widget_show(subject_frame);
5031
5032         subject = gtk_hbox_new(FALSE, 0);
5033         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
5034         gtk_widget_show(subject);
5035
5036         label = gtk_label_new(_("Subject:"));
5037         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
5038         gtk_widget_show(label);
5039
5040         subject_entry = gtk_entry_new();
5041         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5042         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5043                          G_CALLBACK(compose_grab_focus_cb), compose);
5044         gtk_widget_show(subject_entry);
5045         compose->subject_entry = subject_entry;
5046         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5047
5048         edit_vbox = gtk_vbox_new(FALSE, 0);
5049
5050         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5051
5052         /* ruler */
5053         ruler_hbox = gtk_hbox_new(FALSE, 0);
5054         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5055
5056         ruler = gtk_shruler_new();
5057         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5058         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5059                            BORDER_WIDTH);
5060
5061         /* text widget */
5062         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5063         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5064                                        GTK_POLICY_AUTOMATIC,
5065                                        GTK_POLICY_AUTOMATIC);
5066         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
5067                                             GTK_SHADOW_IN);
5068         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5069         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5070
5071         text = gtk_text_view_new();
5072         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5073         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
5074         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5075         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5076         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5077
5078         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5079
5080         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5081                                G_CALLBACK(compose_edit_size_alloc),
5082                                ruler);
5083         g_signal_connect(G_OBJECT(buffer), "changed",
5084                          G_CALLBACK(compose_changed_cb), compose);
5085         g_signal_connect(G_OBJECT(text), "grab_focus",
5086                          G_CALLBACK(compose_grab_focus_cb), compose);
5087         g_signal_connect(G_OBJECT(buffer), "insert_text",
5088                          G_CALLBACK(text_inserted), compose);
5089         g_signal_connect(G_OBJECT(text), "button_press_event",
5090                          G_CALLBACK(text_clicked), compose);
5091
5092         /* drag and drop */
5093         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5094                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5095                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5096         g_signal_connect(G_OBJECT(text), "drag_data_received",
5097                          G_CALLBACK(compose_insert_drag_received_cb),
5098                          compose);
5099         g_signal_connect(G_OBJECT(text), "drag-drop",
5100                          G_CALLBACK(compose_drag_drop),
5101                          compose);
5102         gtk_widget_show_all(vbox);
5103
5104         /* pane between attach clist and text */
5105         paned = gtk_vpaned_new();
5106         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5107         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5108         gtk_paned_add1(GTK_PANED(paned), notebook);
5109         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5110         gtk_widget_show_all(paned);
5111
5112
5113         if (prefs_common.textfont) {
5114                 PangoFontDescription *font_desc;
5115
5116                 font_desc = pango_font_description_from_string
5117                         (prefs_common.textfont);
5118                 if (font_desc) {
5119                         gtk_widget_modify_font(text, font_desc);
5120                         pango_font_description_free(font_desc);
5121                 }
5122         }
5123
5124         color[0] = quote_color;
5125         cmap = gdk_drawable_get_colormap(window->window);
5126         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5127         if (success[0] == FALSE) {
5128                 GtkStyle *style;
5129
5130                 g_warning("Compose: color allocation failed.\n");
5131                 style = gtk_widget_get_style(text);
5132                 quote_color = style->black;
5133         }
5134
5135         n_entries = sizeof(compose_popup_entries) /
5136                 sizeof(compose_popup_entries[0]);
5137         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5138                                       "<Compose>", &popupfactory,
5139                                       compose);
5140
5141         ifactory = gtk_item_factory_from_widget(menubar);
5142         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5143         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5144         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5145
5146         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5147
5148         undostruct = undo_init(text);
5149         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5150                                    menubar);
5151
5152         address_completion_start(window);
5153
5154         compose->window        = window;
5155         compose->vbox          = vbox;
5156         compose->menubar       = menubar;
5157         compose->handlebox     = handlebox;
5158
5159         compose->vbox2         = vbox2;
5160
5161         compose->paned = paned;
5162
5163         compose->edit_vbox     = edit_vbox;
5164         compose->ruler_hbox    = ruler_hbox;
5165         compose->ruler         = ruler;
5166         compose->scrolledwin   = scrolledwin;
5167         compose->text          = text;
5168
5169         compose->focused_editable = NULL;
5170
5171         compose->popupmenu    = popupmenu;
5172         compose->popupfactory = popupfactory;
5173
5174         compose->tmpl_menu = tmpl_menu;
5175
5176         compose->mode = mode;
5177
5178         compose->targetinfo = NULL;
5179         compose->replyinfo  = NULL;
5180         compose->fwdinfo    = NULL;
5181
5182         compose->replyto     = NULL;
5183         compose->cc          = NULL;
5184         compose->bcc         = NULL;
5185         compose->followup_to = NULL;
5186
5187         compose->ml_post     = NULL;
5188
5189         compose->inreplyto   = NULL;
5190         compose->references  = NULL;
5191         compose->msgid       = NULL;
5192         compose->boundary    = NULL;
5193
5194         compose->autowrap       = prefs_common.autowrap;
5195
5196         compose->use_signing    = FALSE;
5197         compose->use_encryption = FALSE;
5198         compose->privacy_system = NULL;
5199
5200         compose->modified = FALSE;
5201
5202         compose->return_receipt = FALSE;
5203
5204         compose->to_list        = NULL;
5205         compose->newsgroup_list = NULL;
5206
5207         compose->undostruct = undostruct;
5208
5209         compose->sig_str = NULL;
5210
5211         compose->exteditor_file    = NULL;
5212         compose->exteditor_pid     = -1;
5213         compose->exteditor_tag     = -1;
5214         compose->draft_timeout_tag = -1;
5215
5216 #if USE_ASPELL
5217         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5218         if (mode != COMPOSE_REDIRECT) {
5219                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5220                     strcmp(prefs_common.dictionary, _("None"))) {
5221                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5222                                                   prefs_common.dictionary,
5223                                                   conv_get_locale_charset_str(),
5224                                                   prefs_common.misspelled_col,
5225                                                   prefs_common.check_while_typing,
5226                                                   prefs_common.use_alternate,
5227                                                   GTK_TEXT_VIEW(text),
5228                                                   GTK_WINDOW(compose->window));
5229                         if (!gtkaspell) {
5230                                 alertpanel_error(_("Spell checker could not "
5231                                                 "be started.\n%s"),
5232                                                 gtkaspell_checkers_strerror());
5233                                 gtkaspell_checkers_reset_error();
5234                         } else {
5235
5236                                 GtkWidget *menuitem;
5237
5238                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5239                                                 prefs_common.aspell_sugmode)) {
5240                                         debug_print("Aspell: could not set "
5241                                                     "suggestion mode %s\n",
5242                                                     gtkaspell_checkers_strerror());
5243                                         gtkaspell_checkers_reset_error();
5244                                 }
5245
5246                                 menuitem = gtk_item_factory_get_item(ifactory,
5247                                         "/Spelling/Spelling Configuration");
5248                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5249                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5250                         }
5251                 }
5252         }
5253         compose->gtkaspell = gtkaspell;
5254 #endif
5255
5256         compose_select_account(compose, account, TRUE);
5257
5258         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5259         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5260                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5261
5262         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5263                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5264
5265         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5266                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5267
5268
5269         if (account->protocol != A_NNTP)
5270                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5271         else
5272                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5273
5274         addressbook_set_target_compose(compose);
5275
5276         if (mode != COMPOSE_REDIRECT)
5277                 compose_set_template_menu(compose);
5278         else {
5279                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5280                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5281         }
5282
5283         compose_list = g_list_append(compose_list, compose);
5284
5285         if (!prefs_common.show_ruler)
5286                 gtk_widget_hide(ruler_hbox);
5287
5288         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5289         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5290                                        prefs_common.show_ruler);
5291
5292         /* Priority */
5293         compose->priority = PRIORITY_NORMAL;
5294         compose_update_priority_menu_item(compose);
5295
5296         compose_set_out_encoding(compose);
5297
5298         /* Actions menu */
5299         compose_update_actions_menu(compose);
5300
5301         /* Privacy Systems menu */
5302         compose_update_privacy_systems_menu(compose);
5303
5304         activate_privacy_system(compose, account);
5305         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5306         gtk_widget_show(window);
5307
5308         return compose;
5309 }
5310
5311 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5312 {
5313         GList *accounts;
5314         GtkWidget *hbox;
5315         GtkWidget *optmenu;
5316         GtkWidget *menu;
5317         gint num = 0, def_menu = 0;
5318
5319         accounts = account_get_list();
5320         g_return_val_if_fail(accounts != NULL, NULL);
5321
5322         hbox = gtk_hbox_new(FALSE, 0);
5323         optmenu = gtk_option_menu_new();
5324         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5325         menu = gtk_menu_new();
5326
5327         for (; accounts != NULL; accounts = accounts->next, num++) {
5328                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5329                 GtkWidget *menuitem;
5330                 gchar *name;
5331
5332                 if (ac == compose->account) def_menu = num;
5333
5334                 if (ac->name)
5335                         name = g_strdup_printf("%s: %s <%s>",
5336                                                ac->account_name,
5337                                                ac->name, ac->address);
5338                 else
5339                         name = g_strdup_printf("%s: %s",
5340                                                ac->account_name, ac->address);
5341                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5342                 g_free(name);
5343                 g_signal_connect(G_OBJECT(menuitem), "activate",
5344                                  G_CALLBACK(account_activated),
5345                                  compose);
5346         }
5347
5348         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5349         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5350
5351         return hbox;
5352 }
5353
5354 static void compose_set_priority_cb(gpointer data,
5355                                     guint action,
5356                                     GtkWidget *widget)
5357 {
5358         Compose *compose = (Compose *) data;
5359         compose->priority = action;
5360 }
5361
5362 static void compose_update_priority_menu_item(Compose * compose)
5363 {
5364         GtkItemFactory *ifactory;
5365         GtkWidget *menuitem = NULL;
5366
5367         ifactory = gtk_item_factory_from_widget(compose->menubar);
5368
5369         switch (compose->priority) {
5370                 case PRIORITY_HIGHEST:
5371                         menuitem = gtk_item_factory_get_item
5372                                 (ifactory, "/Options/Priority/Highest");
5373                         break;
5374                 case PRIORITY_HIGH:
5375                         menuitem = gtk_item_factory_get_item
5376                                 (ifactory, "/Options/Priority/High");
5377                         break;
5378                 case PRIORITY_NORMAL:
5379                         menuitem = gtk_item_factory_get_item
5380                                 (ifactory, "/Options/Priority/Normal");
5381                         break;
5382                 case PRIORITY_LOW:
5383                         menuitem = gtk_item_factory_get_item
5384                                 (ifactory, "/Options/Priority/Low");
5385                         break;
5386                 case PRIORITY_LOWEST:
5387                         menuitem = gtk_item_factory_get_item
5388                                 (ifactory, "/Options/Priority/Lowest");
5389                         break;
5390         }
5391         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5392 }
5393
5394 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5395 {
5396         Compose *compose = (Compose *) data;
5397         gchar *systemid;
5398         GtkItemFactory *ifactory;
5399         gboolean can_sign = FALSE, can_encrypt = FALSE;
5400
5401         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5402
5403         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5404                 return;
5405
5406         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5407         g_free(compose->privacy_system);
5408         compose->privacy_system = NULL;
5409         if (systemid != NULL) {
5410                 compose->privacy_system = g_strdup(systemid);
5411
5412                 can_sign = privacy_system_can_sign(systemid);
5413                 can_encrypt = privacy_system_can_encrypt(systemid);
5414         }
5415
5416         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5417
5418         ifactory = gtk_item_factory_from_widget(compose->menubar);
5419         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5420         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5421 }
5422
5423 static void compose_update_privacy_system_menu_item(Compose * compose)
5424 {
5425         static gchar *branch_path = "/Options/Privacy System";
5426         GtkItemFactory *ifactory;
5427         GtkWidget *menuitem = NULL;
5428         GList *amenu;
5429         gboolean can_sign = FALSE, can_encrypt = FALSE;
5430
5431         ifactory = gtk_item_factory_from_widget(compose->menubar);
5432
5433         if (compose->privacy_system != NULL) {
5434                 gchar *systemid;
5435
5436                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5437                 g_return_if_fail(menuitem != NULL);
5438
5439                 amenu = GTK_MENU_SHELL(menuitem)->children;
5440                 menuitem = NULL;
5441                 while (amenu != NULL) {
5442                         GList *alist = amenu->next;
5443
5444                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5445                         if (systemid != NULL)
5446                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5447                                         menuitem = GTK_WIDGET(amenu->data);
5448
5449                                         can_sign = privacy_system_can_sign(systemid);
5450                                         can_encrypt = privacy_system_can_encrypt(systemid);
5451
5452                                         break;
5453                                 }
5454
5455                         amenu = alist;
5456                 }
5457                 if (menuitem != NULL)
5458                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5459         }
5460
5461         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5462         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5463 }
5464
5465 static void compose_set_out_encoding(Compose *compose)
5466 {
5467         GtkItemFactoryEntry *entry;
5468         GtkItemFactory *ifactory;
5469         CharSet out_encoding;
5470         gchar *path, *p, *q;
5471         GtkWidget *item;
5472
5473         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5474         ifactory = gtk_item_factory_from_widget(compose->menubar);
5475
5476         for (entry = compose_entries; entry->callback != compose_address_cb;
5477              entry++) {
5478                 if (entry->callback == compose_set_encoding_cb &&
5479                     (CharSet)entry->callback_action == out_encoding) {
5480                         p = q = path = g_strdup(entry->path);
5481                         while (*p) {
5482                                 if (*p == '_') {
5483                                         if (p[1] == '_') {
5484                                                 p++;
5485                                                 *q++ = '_';
5486                                         }
5487                                 } else
5488                                         *q++ = *p;
5489                                 p++;
5490                         }
5491                         *q = '\0';
5492                         item = gtk_item_factory_get_item(ifactory, path);
5493                         gtk_widget_activate(item);
5494                         g_free(path);
5495                         break;
5496                 }
5497         }
5498 }
5499
5500 static void compose_set_template_menu(Compose *compose)
5501 {
5502         GSList *tmpl_list, *cur;
5503         GtkWidget *menu;
5504         GtkWidget *item;
5505
5506         tmpl_list = template_get_config();
5507
5508         menu = gtk_menu_new();
5509
5510         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5511                 Template *tmpl = (Template *)cur->data;
5512
5513                 item = gtk_menu_item_new_with_label(tmpl->name);
5514                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5515                 g_signal_connect(G_OBJECT(item), "activate",
5516                                  G_CALLBACK(compose_template_activate_cb),
5517                                  compose);
5518                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5519                 gtk_widget_show(item);
5520         }
5521
5522         gtk_widget_show(menu);
5523         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5524 }
5525
5526 void compose_update_actions_menu(Compose *compose)
5527 {
5528         GtkItemFactory *ifactory;
5529
5530         ifactory = gtk_item_factory_from_widget(compose->menubar);
5531         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5532 }
5533
5534 void compose_update_privacy_systems_menu(Compose *compose)
5535 {
5536         static gchar *branch_path = "/Options/Privacy System";
5537         GtkItemFactory *ifactory;
5538         GtkWidget *menuitem;
5539         GSList *systems, *cur;
5540         GList *amenu;
5541         GtkWidget *widget;
5542         GtkWidget *system_none;
5543         GSList *group;
5544
5545         ifactory = gtk_item_factory_from_widget(compose->menubar);
5546
5547         /* remove old entries */
5548         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5549         g_return_if_fail(menuitem != NULL);
5550
5551         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5552         while (amenu != NULL) {
5553                 GList *alist = amenu->next;
5554                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5555                 amenu = alist;
5556         }
5557
5558         system_none = gtk_item_factory_get_widget(ifactory,
5559                 "/Options/Privacy System/None");
5560
5561         g_signal_connect(G_OBJECT(system_none), "activate",
5562                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5563
5564         systems = privacy_get_system_ids();
5565         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5566                 gchar *systemid = cur->data;
5567
5568                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5569                 widget = gtk_radio_menu_item_new_with_label(group,
5570                         privacy_system_get_name(systemid));
5571                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5572                                        g_strdup(systemid), g_free);
5573                 g_signal_connect(G_OBJECT(widget), "activate",
5574                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5575
5576                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5577                 gtk_widget_show(widget);
5578                 g_free(systemid);
5579         }
5580         g_slist_free(systems);
5581 }
5582
5583 void compose_reflect_prefs_all(void)
5584 {
5585         GList *cur;
5586         Compose *compose;
5587
5588         for (cur = compose_list; cur != NULL; cur = cur->next) {
5589                 compose = (Compose *)cur->data;
5590                 compose_set_template_menu(compose);
5591         }
5592 }
5593
5594 void compose_reflect_prefs_pixmap_theme(void)
5595 {
5596         GList *cur;
5597         Compose *compose;
5598
5599         for (cur = compose_list; cur != NULL; cur = cur->next) {
5600                 compose = (Compose *)cur->data;
5601                 toolbar_update(TOOLBAR_COMPOSE, compose);
5602         }
5603 }
5604
5605 static void compose_template_apply(Compose *compose, Template *tmpl,
5606                                    gboolean replace)
5607 {
5608         GtkTextView *text;
5609         GtkTextBuffer *buffer;
5610         GtkTextMark *mark;
5611         GtkTextIter iter;
5612         gchar *qmark;
5613         gchar *parsed_str;
5614         gint cursor_pos = 0;
5615         if (!tmpl || !tmpl->value) return;
5616
5617         text = GTK_TEXT_VIEW(compose->text);
5618         buffer = gtk_text_view_get_buffer(text);
5619
5620         if (tmpl->subject && *tmpl->subject != '\0')
5621                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5622                                    tmpl->subject);
5623         if (tmpl->to && *tmpl->to != '\0')
5624                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5625         if (tmpl->cc && *tmpl->cc != '\0')
5626                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5627
5628         if (tmpl->bcc && *tmpl->bcc != '\0')
5629                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5630
5631         if (replace)
5632                 gtk_text_buffer_set_text(buffer, "", -1);
5633
5634         mark = gtk_text_buffer_get_insert(buffer);
5635         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5636
5637         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5638                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5639                                                NULL, NULL);
5640         } else {
5641                 if (prefs_common.quotemark && *prefs_common.quotemark)
5642                         qmark = prefs_common.quotemark;
5643                 else
5644                         qmark = "> ";
5645
5646                 if (compose->replyinfo != NULL)
5647                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5648                                                        tmpl->value, qmark, NULL);
5649                 else if (compose->fwdinfo != NULL)
5650                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5651                                                        tmpl->value, qmark, NULL);
5652                 else
5653                         parsed_str = NULL;
5654         }
5655
5656         if (replace && parsed_str && compose->account->auto_sig)
5657                 compose_insert_sig(compose, FALSE);
5658
5659         if (replace && parsed_str) {
5660                 gtk_text_buffer_get_start_iter(buffer, &iter);
5661                 gtk_text_buffer_place_cursor(buffer, &iter);
5662         }
5663
5664         if (parsed_str) {
5665                 cursor_pos = quote_fmt_get_cursor_pos();
5666                 gtk_text_buffer_get_start_iter(buffer, &iter);
5667                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
5668                 gtk_text_buffer_place_cursor(buffer, &iter);
5669         }
5670
5671         if (parsed_str)
5672                 compose_changed_cb(NULL, compose);
5673 }
5674
5675 static void compose_destroy(Compose *compose)
5676 {
5677         compose_list = g_list_remove(compose_list, compose);
5678
5679         /* NOTE: address_completion_end() does nothing with the window
5680          * however this may change. */
5681         address_completion_end(compose->window);
5682
5683         slist_free_strings(compose->to_list);
5684         g_slist_free(compose->to_list);
5685         slist_free_strings(compose->newsgroup_list);
5686         g_slist_free(compose->newsgroup_list);
5687         slist_free_strings(compose->header_list);
5688         g_slist_free(compose->header_list);
5689
5690         procmsg_msginfo_free(compose->targetinfo);
5691         procmsg_msginfo_free(compose->replyinfo);
5692         procmsg_msginfo_free(compose->fwdinfo);
5693
5694         g_free(compose->replyto);
5695         g_free(compose->cc);
5696         g_free(compose->bcc);
5697         g_free(compose->newsgroups);
5698         g_free(compose->followup_to);
5699
5700         g_free(compose->ml_post);
5701
5702         g_free(compose->inreplyto);
5703         g_free(compose->references);
5704         g_free(compose->msgid);
5705         g_free(compose->boundary);
5706
5707         if (compose->redirect_filename)
5708                 g_free(compose->redirect_filename);
5709         if (compose->undostruct)
5710                 undo_destroy(compose->undostruct);
5711
5712         g_free(compose->sig_str);
5713
5714         g_free(compose->exteditor_file);
5715
5716         if (addressbook_get_target_compose() == compose)
5717                 addressbook_set_target_compose(NULL);
5718
5719 #if USE_ASPELL
5720         if (compose->gtkaspell) {
5721                 gtkaspell_delete(compose->gtkaspell);
5722                 compose->gtkaspell = NULL;
5723         }
5724 #endif
5725
5726         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5727         prefs_common.compose_height = compose->window->allocation.height;
5728
5729         if (!gtk_widget_get_parent(compose->paned))
5730                 gtk_widget_destroy(compose->paned);
5731         gtk_widget_destroy(compose->popupmenu);
5732
5733         gtk_widget_destroy(compose->window);
5734         toolbar_destroy(compose->toolbar);
5735         g_free(compose->toolbar);
5736         g_free(compose);
5737 }
5738
5739 static void compose_attach_info_free(AttachInfo *ainfo)
5740 {
5741         g_free(ainfo->file);
5742         g_free(ainfo->content_type);
5743         g_free(ainfo->name);
5744         g_free(ainfo);
5745 }
5746
5747 static void compose_attach_remove_selected(Compose *compose)
5748 {
5749         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5750         GtkTreeSelection *selection;
5751         GList *sel, *cur;
5752         GtkTreeModel *model;
5753
5754         selection = gtk_tree_view_get_selection(tree_view);
5755         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5756
5757         if (!sel)
5758                 return;
5759
5760         for (cur = sel; cur != NULL; cur = cur->next) {
5761                 GtkTreePath *path = cur->data;
5762                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5763                                                 (model, cur->data);
5764                 cur->data = ref;
5765                 gtk_tree_path_free(path);
5766         }
5767
5768         for (cur = sel; cur != NULL; cur = cur->next) {
5769                 GtkTreeRowReference *ref = cur->data;
5770                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5771                 GtkTreeIter iter;
5772
5773                 if (gtk_tree_model_get_iter(model, &iter, path))
5774                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5775
5776                 gtk_tree_path_free(path);
5777                 gtk_tree_row_reference_free(ref);
5778         }
5779
5780         g_list_free(sel);
5781 }
5782
5783 static struct _AttachProperty
5784 {
5785         GtkWidget *window;
5786         GtkWidget *mimetype_entry;
5787         GtkWidget *encoding_optmenu;
5788         GtkWidget *path_entry;
5789         GtkWidget *filename_entry;
5790         GtkWidget *ok_btn;
5791         GtkWidget *cancel_btn;
5792 } attach_prop;
5793
5794 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5795 {
5796         gtk_tree_path_free((GtkTreePath *)ptr);
5797 }
5798
5799 static void compose_attach_property(Compose *compose)
5800 {
5801         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5802         AttachInfo *ainfo;
5803         GtkOptionMenu *optmenu;
5804         GtkTreeSelection *selection;
5805         GList *sel;
5806         GtkTreeModel *model;
5807         GtkTreeIter iter;
5808         GtkTreePath *path;
5809         static gboolean cancelled;
5810
5811         /* only if one selected */
5812         selection = gtk_tree_view_get_selection(tree_view);
5813         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5814                 return;
5815
5816         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5817         if (!sel)
5818                 return;
5819
5820         path = (GtkTreePath *) sel->data;
5821         gtk_tree_model_get_iter(model, &iter, path);
5822         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5823
5824         if (!ainfo) {
5825                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5826                 g_list_free(sel);
5827                 return;
5828         }
5829         g_list_free(sel);
5830
5831         if (!attach_prop.window)
5832                 compose_attach_property_create(&cancelled);
5833         gtk_widget_grab_focus(attach_prop.ok_btn);
5834         gtk_widget_show(attach_prop.window);
5835         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5836
5837         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5838         if (ainfo->encoding == ENC_UNKNOWN)
5839                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5840                                     GINT_TO_POINTER(ENC_BASE64));
5841         else
5842                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5843                                     GINT_TO_POINTER(ainfo->encoding));
5844
5845         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5846                            ainfo->content_type ? ainfo->content_type : "");
5847         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5848                            ainfo->file ? ainfo->file : "");
5849         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5850                            ainfo->name ? ainfo->name : "");
5851
5852         for (;;) {
5853                 const gchar *entry_text;
5854                 gchar *text;
5855                 gchar *cnttype = NULL;
5856                 gchar *file = NULL;
5857                 off_t size = 0;
5858                 GtkWidget *menu;
5859                 GtkWidget *menuitem;
5860
5861                 cancelled = FALSE;
5862                 gtk_main();
5863
5864                 gtk_widget_hide(attach_prop.window);
5865
5866                 if (cancelled)
5867                         break;
5868
5869                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5870                 if (*entry_text != '\0') {
5871                         gchar *p;
5872
5873                         text = g_strstrip(g_strdup(entry_text));
5874                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5875                                 cnttype = g_strdup(text);
5876                                 g_free(text);
5877                         } else {
5878                                 alertpanel_error(_("Invalid MIME type."));
5879                                 g_free(text);
5880                                 continue;
5881                         }
5882                 }
5883
5884                 menu = gtk_option_menu_get_menu(optmenu);
5885                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5886                 ainfo->encoding = GPOINTER_TO_INT
5887                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5888
5889                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5890                 if (*entry_text != '\0') {
5891                         if (is_file_exist(entry_text) &&
5892                             (size = get_file_size(entry_text)) > 0)
5893                                 file = g_strdup(entry_text);
5894                         else {
5895                                 alertpanel_error
5896                                         (_("File doesn't exist or is empty."));
5897                                 g_free(cnttype);
5898                                 continue;
5899                         }
5900                 }
5901
5902                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5903                 if (*entry_text != '\0') {
5904                         g_free(ainfo->name);
5905                         ainfo->name = g_strdup(entry_text);
5906                 }
5907
5908                 if (cnttype) {
5909                         g_free(ainfo->content_type);
5910                         ainfo->content_type = cnttype;
5911                 }
5912                 if (file) {
5913                         g_free(ainfo->file);
5914                         ainfo->file = file;
5915                 }
5916                 if (size)
5917                         ainfo->size = size;
5918
5919                 /* update tree store */
5920                 text = to_human_readable(ainfo->size);
5921                 gtk_tree_model_get_iter(model, &iter, path);
5922                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5923                                    COL_MIMETYPE, ainfo->content_type,
5924                                    COL_SIZE, text,
5925                                    COL_NAME, ainfo->file,
5926                                    -1);
5927
5928                 break;
5929         }
5930
5931         gtk_tree_path_free(path);
5932 }
5933
5934 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5935 { \
5936         label = gtk_label_new(str); \
5937         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5938                          GTK_FILL, 0, 0, 0); \
5939         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5940  \
5941         entry = gtk_entry_new(); \
5942         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5943                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5944 }
5945
5946 static void compose_attach_property_create(gboolean *cancelled)
5947 {
5948         GtkWidget *window;
5949         GtkWidget *vbox;
5950         GtkWidget *table;
5951         GtkWidget *label;
5952         GtkWidget *mimetype_entry;
5953         GtkWidget *hbox;
5954         GtkWidget *optmenu;
5955         GtkWidget *optmenu_menu;
5956         GtkWidget *menuitem;
5957         GtkWidget *path_entry;
5958         GtkWidget *filename_entry;
5959         GtkWidget *hbbox;
5960         GtkWidget *ok_btn;
5961         GtkWidget *cancel_btn;
5962         GList     *mime_type_list, *strlist;
5963
5964         debug_print("Creating attach_property window...\n");
5965
5966         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5967         gtk_widget_set_size_request(window, 480, -1);
5968         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5969         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5970         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5971         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5972         g_signal_connect(G_OBJECT(window), "delete_event",
5973                          G_CALLBACK(attach_property_delete_event),
5974                          cancelled);
5975         g_signal_connect(G_OBJECT(window), "key_press_event",
5976                          G_CALLBACK(attach_property_key_pressed),
5977                          cancelled);
5978
5979         vbox = gtk_vbox_new(FALSE, 8);
5980         gtk_container_add(GTK_CONTAINER(window), vbox);
5981
5982         table = gtk_table_new(4, 2, FALSE);
5983         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5984         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5985         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5986
5987         label = gtk_label_new(_("MIME type"));
5988         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5989                          GTK_FILL, 0, 0, 0);
5990         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5991         mimetype_entry = gtk_combo_new();
5992         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5993                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5994
5995         /* stuff with list */
5996         mime_type_list = procmime_get_mime_type_list();
5997         strlist = NULL;
5998         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5999                 MimeType *type = (MimeType *) mime_type_list->data;
6000                 strlist = g_list_append(strlist,
6001                                 g_strdup_printf("%s/%s",
6002                                         type->type, type->sub_type));
6003         }
6004
6005         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6006
6007         for (mime_type_list = strlist; mime_type_list != NULL;
6008                 mime_type_list = mime_type_list->next)
6009                 g_free(mime_type_list->data);
6010         g_list_free(strlist);
6011
6012         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6013
6014         label = gtk_label_new(_("Encoding"));
6015         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6016                          GTK_FILL, 0, 0, 0);
6017         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6018
6019         hbox = gtk_hbox_new(FALSE, 0);
6020         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6021                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6022
6023         optmenu = gtk_option_menu_new();
6024         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6025
6026         optmenu_menu = gtk_menu_new();
6027         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6028         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6029         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6030         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6031         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6032                      ENC_QUOTED_PRINTABLE);
6033         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6034
6035         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6036
6037         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6038
6039         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6040         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6041
6042         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
6043                                       &cancel_btn, GTK_STOCK_CANCEL,
6044                                       NULL, NULL);
6045         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6046         gtk_widget_grab_default(ok_btn);
6047
6048         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6049                          G_CALLBACK(attach_property_ok),
6050                          cancelled);
6051         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6052                          G_CALLBACK(attach_property_cancel),
6053                          cancelled);
6054
6055         gtk_widget_show_all(vbox);
6056
6057         attach_prop.window           = window;
6058         attach_prop.mimetype_entry   = mimetype_entry;
6059         attach_prop.encoding_optmenu = optmenu;
6060         attach_prop.path_entry       = path_entry;
6061         attach_prop.filename_entry   = filename_entry;
6062         attach_prop.ok_btn           = ok_btn;
6063         attach_prop.cancel_btn       = cancel_btn;
6064 }
6065
6066 #undef SET_LABEL_AND_ENTRY
6067
6068 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6069 {
6070         *cancelled = FALSE;
6071         gtk_main_quit();
6072 }
6073
6074 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6075 {
6076         *cancelled = TRUE;
6077         gtk_main_quit();
6078 }
6079
6080 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6081                                          gboolean *cancelled)
6082 {
6083         *cancelled = TRUE;
6084         gtk_main_quit();
6085
6086         return TRUE;
6087 }
6088
6089 static gboolean attach_property_key_pressed(GtkWidget *widget,
6090                                             GdkEventKey *event,
6091                                             gboolean *cancelled)
6092 {
6093         if (event && event->keyval == GDK_Escape) {
6094                 *cancelled = TRUE;
6095                 gtk_main_quit();
6096         }
6097         return FALSE;
6098 }
6099
6100 static void compose_exec_ext_editor(Compose *compose)
6101 {
6102 #ifdef G_OS_UNIX
6103         gchar *tmp;
6104         pid_t pid;
6105         gint pipe_fds[2];
6106
6107         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6108                               G_DIR_SEPARATOR, compose);
6109
6110         if (pipe(pipe_fds) < 0) {
6111                 perror("pipe");
6112                 g_free(tmp);
6113                 return;
6114         }
6115
6116         if ((pid = fork()) < 0) {
6117                 perror("fork");
6118                 g_free(tmp);
6119                 return;
6120         }
6121
6122         if (pid != 0) {
6123                 /* close the write side of the pipe */
6124                 close(pipe_fds[1]);
6125
6126                 compose->exteditor_file    = g_strdup(tmp);
6127                 compose->exteditor_pid     = pid;
6128
6129                 compose_set_ext_editor_sensitive(compose, FALSE);
6130
6131                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6132                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6133                                                         G_IO_IN,
6134                                                         compose_input_cb,
6135                                                         compose);
6136         } else {        /* process-monitoring process */
6137                 pid_t pid_ed;
6138
6139                 if (setpgid(0, 0))
6140                         perror("setpgid");
6141
6142                 /* close the read side of the pipe */
6143                 close(pipe_fds[0]);
6144
6145                 if (compose_write_body_to_file(compose, tmp) < 0) {
6146                         fd_write_all(pipe_fds[1], "2\n", 2);
6147                         _exit(1);
6148                 }
6149
6150                 pid_ed = compose_exec_ext_editor_real(tmp);
6151                 if (pid_ed < 0) {
6152                         fd_write_all(pipe_fds[1], "1\n", 2);
6153                         _exit(1);
6154                 }
6155
6156                 /* wait until editor is terminated */
6157                 waitpid(pid_ed, NULL, 0);
6158
6159                 fd_write_all(pipe_fds[1], "0\n", 2);
6160
6161                 close(pipe_fds[1]);
6162                 _exit(0);
6163         }
6164
6165         g_free(tmp);
6166 #endif /* G_OS_UNIX */
6167 }
6168
6169 #ifdef G_OS_UNIX
6170 static gint compose_exec_ext_editor_real(const gchar *file)
6171 {
6172         static gchar *def_cmd = "emacs %s";
6173         gchar buf[1024];
6174         gchar *p;
6175         gchar **cmdline;
6176         pid_t pid;
6177
6178         g_return_val_if_fail(file != NULL, -1);
6179
6180         if ((pid = fork()) < 0) {
6181                 perror("fork");
6182                 return -1;
6183         }
6184
6185         if (pid != 0) return pid;
6186
6187         /* grandchild process */
6188
6189         if (setpgid(0, getppid()))
6190                 perror("setpgid");
6191
6192         if (prefs_common.ext_editor_cmd &&
6193             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6194             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6195                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6196         } else {
6197                 if (prefs_common.ext_editor_cmd)
6198                         g_warning("External editor command line is invalid: '%s'\n",
6199                                   prefs_common.ext_editor_cmd);
6200                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6201         }
6202
6203         cmdline = strsplit_with_quote(buf, " ", 1024);
6204         execvp(cmdline[0], cmdline);
6205
6206         perror("execvp");
6207         g_strfreev(cmdline);
6208
6209         _exit(1);
6210 }
6211
6212 static gboolean compose_ext_editor_kill(Compose *compose)
6213 {
6214         pid_t pgid = compose->exteditor_pid * -1;
6215         gint ret;
6216
6217         ret = kill(pgid, 0);
6218
6219         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6220                 AlertValue val;
6221                 gchar *msg;
6222
6223                 msg = g_strdup_printf
6224                         (_("The external editor is still working.\n"
6225                            "Force terminating the process?\n"
6226                            "process group id: %d"), -pgid);
6227                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_YES, GTK_STOCK_NO,
6228                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
6229
6230                 g_free(msg);
6231
6232                 if (val == G_ALERTDEFAULT) {
6233                         g_source_remove(compose->exteditor_tag);
6234                         g_io_channel_shutdown(compose->exteditor_ch,
6235                                               FALSE, NULL);
6236                         g_io_channel_unref(compose->exteditor_ch);
6237
6238                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6239                         waitpid(compose->exteditor_pid, NULL, 0);
6240
6241                         g_warning("Terminated process group id: %d", -pgid);
6242                         g_warning("Temporary file: %s",
6243                                   compose->exteditor_file);
6244
6245                         compose_set_ext_editor_sensitive(compose, TRUE);
6246
6247                         g_free(compose->exteditor_file);
6248                         compose->exteditor_file    = NULL;
6249                         compose->exteditor_pid     = -1;
6250                         compose->exteditor_ch      = NULL;
6251                         compose->exteditor_tag     = -1;
6252                 } else
6253                         return FALSE;
6254         }
6255
6256         return TRUE;
6257 }
6258
6259 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6260                                  gpointer data)
6261 {
6262         gchar buf[3] = "3";
6263         Compose *compose = (Compose *)data;
6264         gsize bytes_read;
6265
6266         debug_print(_("Compose: input from monitoring process\n"));
6267
6268         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6269
6270         g_io_channel_shutdown(source, FALSE, NULL);
6271         g_io_channel_unref(source);
6272
6273         waitpid(compose->exteditor_pid, NULL, 0);
6274
6275         if (buf[0] == '0') {            /* success */
6276                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6277                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6278
6279                 gtk_text_buffer_set_text(buffer, "", -1);
6280                 compose_insert_file(compose, compose->exteditor_file);
6281                 compose_changed_cb(NULL, compose);
6282
6283                 if (g_unlink(compose->exteditor_file) < 0)
6284                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6285         } else if (buf[0] == '1') {     /* failed */
6286                 g_warning("Couldn't exec external editor\n");
6287                 if (g_unlink(compose->exteditor_file) < 0)
6288                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6289         } else if (buf[0] == '2') {
6290                 g_warning("Couldn't write to file\n");
6291         } else if (buf[0] == '3') {
6292                 g_warning("Pipe read failed\n");
6293         }
6294
6295         compose_set_ext_editor_sensitive(compose, TRUE);
6296
6297         g_free(compose->exteditor_file);
6298         compose->exteditor_file    = NULL;
6299         compose->exteditor_pid     = -1;
6300         compose->exteditor_ch      = NULL;
6301         compose->exteditor_tag     = -1;
6302
6303         return FALSE;
6304 }
6305
6306 static void compose_set_ext_editor_sensitive(Compose *compose,
6307                                              gboolean sensitive)
6308 {
6309         GtkItemFactory *ifactory;
6310
6311         ifactory = gtk_item_factory_from_widget(compose->menubar);
6312
6313         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6314         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6315         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6316         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6317         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6318         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6319         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6320                            sensitive);
6321
6322         gtk_widget_set_sensitive(compose->text,                   sensitive);
6323         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6324         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6325         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6326         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6327         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6328         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6329         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6330         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6331 }
6332 #endif /* G_OS_UNIX */
6333
6334 /**
6335  * compose_undo_state_changed:
6336  *
6337  * Change the sensivity of the menuentries undo and redo
6338  **/
6339 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6340                                        gint redo_state, gpointer data)
6341 {
6342         GtkWidget *widget = GTK_WIDGET(data);
6343         GtkItemFactory *ifactory;
6344
6345         g_return_if_fail(widget != NULL);
6346
6347         ifactory = gtk_item_factory_from_widget(widget);
6348
6349         switch (undo_state) {
6350         case UNDO_STATE_TRUE:
6351                 if (!undostruct->undo_state) {
6352                         undostruct->undo_state = TRUE;
6353                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6354                 }
6355                 break;
6356         case UNDO_STATE_FALSE:
6357                 if (undostruct->undo_state) {
6358                         undostruct->undo_state = FALSE;
6359                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6360                 }
6361                 break;
6362         case UNDO_STATE_UNCHANGED:
6363                 break;
6364         case UNDO_STATE_REFRESH:
6365                 menu_set_sensitive(ifactory, "/Edit/Undo",
6366                                    undostruct->undo_state);
6367                 break;
6368         default:
6369                 g_warning("Undo state not recognized");
6370                 break;
6371         }
6372
6373         switch (redo_state) {
6374         case UNDO_STATE_TRUE:
6375                 if (!undostruct->redo_state) {
6376                         undostruct->redo_state = TRUE;
6377                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6378                 }
6379                 break;
6380         case UNDO_STATE_FALSE:
6381                 if (undostruct->redo_state) {
6382                         undostruct->redo_state = FALSE;
6383                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6384                 }
6385                 break;
6386         case UNDO_STATE_UNCHANGED:
6387                 break;
6388         case UNDO_STATE_REFRESH:
6389                 menu_set_sensitive(ifactory, "/Edit/Redo",
6390                                    undostruct->redo_state);
6391                 break;
6392         default:
6393                 g_warning("Redo state not recognized");
6394                 break;
6395         }
6396 }
6397
6398 /* callback functions */
6399
6400 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6401  * includes "non-client" (windows-izm) in calculation, so this calculation
6402  * may not be accurate.
6403  */
6404 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6405                                         GtkAllocation *allocation,
6406                                         GtkSHRuler *shruler)
6407 {
6408         if (prefs_common.show_ruler) {
6409                 gint char_width = 0, char_height = 0;
6410                 gint line_width_in_chars;
6411
6412                 gtkut_get_font_size(GTK_WIDGET(widget),
6413                                     &char_width, &char_height);
6414                 line_width_in_chars =
6415                         (allocation->width - allocation->x) / char_width;
6416
6417                 /* got the maximum */
6418                 gtk_ruler_set_range(GTK_RULER(shruler),
6419                                     0.0, line_width_in_chars, 0,
6420                                     /*line_width_in_chars*/ char_width);
6421         }
6422
6423         return TRUE;
6424 }
6425
6426 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6427 {
6428         Compose *compose = (Compose *)data;
6429
6430         PrefsAccount *ac;
6431         gchar *folderidentifier;
6432
6433         ac = account_find_from_id(
6434                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6435         g_return_if_fail(ac != NULL);
6436
6437         if (ac != compose->account)
6438                 compose_select_account(compose, ac, FALSE);
6439
6440         /* Set message save folder */
6441         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6442                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6443         }
6444         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6445                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6446
6447         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6448         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6449                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6450                                   (compose->account, F_OUTBOX));
6451                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6452                 g_free(folderidentifier);
6453         }
6454 }
6455
6456 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6457                             GtkTreeViewColumn *column, Compose *compose)
6458 {
6459         compose_attach_property(compose);
6460 }
6461
6462 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6463                                       gpointer data)
6464 {
6465         Compose *compose = (Compose *)data;
6466         GtkTreeSelection *attach_selection;
6467         gint attach_nr_selected;
6468         GtkItemFactory *ifactory;
6469
6470         if (!event) return FALSE;
6471
6472         if (event->button == 3) {
6473                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
6474                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
6475                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6476
6477                 if (attach_nr_selected > 0)
6478                 {
6479                         menu_set_sensitive(ifactory, "/Remove", TRUE);
6480                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
6481                 } else {
6482                         menu_set_sensitive(ifactory, "/Remove", FALSE);
6483                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
6484                 }
6485
6486                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6487                                NULL, NULL, event->button, event->time);
6488                 return TRUE;
6489         }
6490
6491         return FALSE;
6492 }
6493
6494 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6495                                    gpointer data)
6496 {
6497         Compose *compose = (Compose *)data;
6498
6499         if (!event) return FALSE;
6500
6501         switch (event->keyval) {
6502         case GDK_Delete:
6503                 compose_attach_remove_selected(compose);
6504                 break;
6505         }
6506         return FALSE;
6507 }
6508
6509 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6510 {
6511         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6512         toolbar_comp_set_sensitive(compose, allow);
6513         menu_set_sensitive(ifactory, "/Message", allow);
6514         menu_set_sensitive(ifactory, "/Edit", allow);
6515 #if USE_ASPELL
6516         menu_set_sensitive(ifactory, "/Spelling", allow);
6517 #endif
6518         menu_set_sensitive(ifactory, "/Options", allow);
6519         menu_set_sensitive(ifactory, "/Tools", allow);
6520         menu_set_sensitive(ifactory, "/Help", allow);
6521
6522         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6523
6524 }
6525
6526 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6527 {
6528         Compose *compose = (Compose *)data;
6529
6530         if (prefs_common.work_offline)
6531                 if (alertpanel(_("Offline warning"),
6532                                _("You're working offline. Override?"),
6533                                GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT)
6534                         return;
6535
6536         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6537                 gtk_timeout_remove(compose->draft_timeout_tag);
6538                 compose->draft_timeout_tag = -1;
6539         }
6540
6541         compose_send(compose);
6542 }
6543
6544 static void compose_send_later_cb(gpointer data, guint action,
6545                                   GtkWidget *widget)
6546 {
6547         Compose *compose = (Compose *)data;
6548         gint val;
6549
6550         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6551         if (!val)
6552                 compose_close(compose);
6553         else if (val == -2) {
6554                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6555         }
6556 }
6557
6558 void compose_draft (gpointer data)
6559 {
6560         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6561 }
6562
6563 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6564 {
6565         Compose *compose = (Compose *)data;
6566         FolderItem *draft;
6567         gchar *tmp;
6568         gint msgnum;
6569         MsgFlags flag = {0, 0};
6570         static gboolean lock = FALSE;
6571         MsgInfo *newmsginfo;
6572         FILE *fp;
6573
6574         if (lock) return;
6575
6576         draft = account_get_special_folder(compose->account, F_DRAFT);
6577         g_return_if_fail(draft != NULL);
6578
6579         lock = TRUE;
6580
6581         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6582                               G_DIR_SEPARATOR, compose);
6583         if ((fp = g_fopen(tmp, "wb")) == NULL) {
6584                 FILE_OP_ERROR(tmp, "fopen");
6585                 return;
6586         }
6587
6588         /* chmod for security */
6589         if (change_file_mode_rw(fp, tmp) < 0) {
6590                 FILE_OP_ERROR(tmp, "chmod");
6591                 g_warning("can't change file mode\n");
6592         }
6593
6594         /* Save draft infos */
6595         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6596         fprintf(fp, "S:%s\n", compose->account->address);
6597         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6598                 gchar *savefolderid;
6599
6600                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6601                 fprintf(fp, "SCF:%s\n", savefolderid);
6602                 g_free(savefolderid);
6603         }
6604         if (compose->privacy_system) {
6605                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6606                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6607                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6608         }
6609         fprintf(fp, "\n");
6610
6611         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6612                 fclose(fp);
6613                 g_unlink(tmp);
6614                 g_free(tmp);
6615                 lock = FALSE;
6616                 return;
6617         }
6618         fclose(fp);
6619
6620         folder_item_scan(draft);
6621         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6622                 g_unlink(tmp);
6623                 g_free(tmp);
6624                 lock = FALSE;
6625                 if (action != COMPOSE_AUTO_SAVE)
6626                         alertpanel_error(_("Could not save draft."));
6627                 return;
6628         }
6629         g_free(tmp);
6630         draft->mtime = 0;       /* force updating */
6631
6632         if (compose->mode == COMPOSE_REEDIT) {
6633                 compose_remove_reedit_target(compose);
6634         }
6635
6636         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6637         if (newmsginfo) {
6638                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6639                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6640                 if (compose_use_attach(compose))
6641                         procmsg_msginfo_set_flags(newmsginfo, 0,
6642                                                   MSG_HAS_ATTACHMENT);
6643
6644                 procmsg_msginfo_free(newmsginfo);
6645         }
6646
6647         folder_item_scan(draft);
6648
6649         lock = FALSE;
6650
6651         if (action == COMPOSE_QUIT_EDITING)
6652                 compose_close(compose);
6653         else {
6654                 struct stat s;
6655                 gchar *path;
6656
6657                 path = folder_item_fetch_msg(draft, msgnum);
6658                 g_return_if_fail(path != NULL);
6659                 if (g_stat(path, &s) < 0) {
6660                         FILE_OP_ERROR(path, "stat");
6661                         g_free(path);
6662                         lock = FALSE;
6663                         return;
6664                 }
6665                 g_free(path);
6666
6667                 procmsg_msginfo_free(compose->targetinfo);
6668                 compose->targetinfo = procmsg_msginfo_new();
6669                 compose->targetinfo->msgnum = msgnum;
6670                 compose->targetinfo->size = s.st_size;
6671                 compose->targetinfo->mtime = s.st_mtime;
6672                 compose->targetinfo->folder = draft;
6673                 compose->mode = COMPOSE_REEDIT;
6674
6675                 if (action == COMPOSE_AUTO_SAVE) {
6676                         compose->autosaved_draft = compose->targetinfo;
6677                 }
6678                 compose->modified = FALSE;
6679                 compose_set_title(compose);
6680         }
6681 }
6682
6683 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6684 {
6685         Compose *compose = (Compose *)data;
6686         GList *file_list;
6687
6688         if (compose->redirect_filename != NULL)
6689                 return;
6690
6691         file_list = filesel_select_multiple_files_open(_("Select file"));
6692
6693         if (file_list) {
6694                 GList *tmp;
6695
6696                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6697                         gchar *file = (gchar *) tmp->data;
6698                         gchar *utf8_filename = conv_filename_to_utf8(file);
6699                         compose_attach_append(compose, file, utf8_filename, NULL);
6700                         compose_changed_cb(NULL, compose);
6701                         g_free(file);
6702                         g_free(utf8_filename);
6703                 }
6704                 g_list_free(file_list);
6705         }
6706 }
6707
6708 static void compose_insert_file_cb(gpointer data, guint action,
6709                                    GtkWidget *widget)
6710 {
6711         Compose *compose = (Compose *)data;
6712         GList *file_list;
6713
6714         file_list = filesel_select_multiple_files_open(_("Select file"));
6715
6716         if (file_list) {
6717                 GList *tmp;
6718
6719                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6720                         gchar *file = (gchar *) tmp->data;
6721                         gchar *filedup = g_strdup(file);
6722                         gchar *shortfile = g_path_get_basename(filedup);
6723                         ComposeInsertResult res;
6724
6725                         res = compose_insert_file(compose, file);
6726                         if (res == COMPOSE_INSERT_READ_ERROR) {
6727                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6728                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6729                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6730                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6731                         }
6732                         g_free(shortfile);
6733                         g_free(filedup);
6734                         g_free(file);
6735                 }
6736                 g_list_free(file_list);
6737         }
6738 }
6739
6740 static void compose_insert_sig_cb(gpointer data, guint action,
6741                                   GtkWidget *widget)
6742 {
6743         Compose *compose = (Compose *)data;
6744
6745         compose_insert_sig(compose, FALSE);
6746 }
6747
6748 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6749                               gpointer data)
6750 {
6751         gint x, y;
6752         Compose *compose = (Compose *)data;
6753
6754         gtkut_widget_get_uposition(widget, &x, &y);
6755         prefs_common.compose_x = x;
6756         prefs_common.compose_y = y;
6757
6758         if (compose->sending)
6759                 return TRUE;
6760         compose_close_cb(compose, 0, NULL);
6761         return TRUE;
6762 }
6763
6764 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6765 {
6766         Compose *compose = (Compose *)data;
6767         AlertValue val;
6768
6769 #ifdef G_OS_UNIX
6770         if (compose->exteditor_tag != -1) {
6771                 if (!compose_ext_editor_kill(compose))
6772                         return;
6773         }
6774 #endif
6775
6776         if (compose->modified) {
6777                 val = alertpanel(_("Discard message"),
6778                                  _("This message has been modified. discard it?"),
6779                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6780
6781                 switch (val) {
6782                 case G_ALERTDEFAULT:
6783                         if (prefs_common.autosave)
6784                                 compose_remove_draft(compose);
6785                         break;
6786                 case G_ALERTALTERNATE:
6787                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6788                         return;
6789                 default:
6790                         return;
6791                 }
6792         }
6793
6794         compose_close(compose);
6795 }
6796
6797 static void compose_set_encoding_cb(gpointer data, guint action,
6798                                     GtkWidget *widget)
6799 {
6800         Compose *compose = (Compose *)data;
6801
6802         if (GTK_CHECK_MENU_ITEM(widget)->active)
6803                 compose->out_encoding = (CharSet)action;
6804 }
6805
6806 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6807 {
6808         Compose *compose = (Compose *)data;
6809
6810         addressbook_open(compose);
6811 }
6812
6813 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6814 {
6815         Compose *compose = (Compose *)data;
6816         Template *tmpl;
6817         gchar *msg;
6818         AlertValue val;
6819
6820         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6821         g_return_if_fail(tmpl != NULL);
6822
6823         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
6824                               tmpl->name);
6825         val = alertpanel(_("Apply template"), msg,
6826                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
6827         g_free(msg);
6828
6829         if (val == G_ALERTDEFAULT)
6830                 compose_template_apply(compose, tmpl, TRUE);
6831         else if (val == G_ALERTALTERNATE)
6832                 compose_template_apply(compose, tmpl, FALSE);
6833 }
6834
6835 static void compose_ext_editor_cb(gpointer data, guint action,
6836                                   GtkWidget *widget)
6837 {
6838         Compose *compose = (Compose *)data;
6839
6840         compose_exec_ext_editor(compose);
6841 }
6842
6843 static void compose_undo_cb(Compose *compose)
6844 {
6845         gboolean prev_autowrap = compose->autowrap;
6846
6847         compose->autowrap = FALSE;
6848         undo_undo(compose->undostruct);
6849         compose->autowrap = prev_autowrap;
6850 }
6851
6852 static void compose_redo_cb(Compose *compose)
6853 {
6854         gboolean prev_autowrap = compose->autowrap;
6855
6856         compose->autowrap = FALSE;
6857         undo_redo(compose->undostruct);
6858         compose->autowrap = prev_autowrap;
6859 }
6860
6861 static void entry_cut_clipboard(GtkWidget *entry)
6862 {
6863         if (GTK_IS_EDITABLE(entry))
6864                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6865         else if (GTK_IS_TEXT_VIEW(entry))
6866                 gtk_text_buffer_cut_clipboard(
6867                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6868                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6869                         TRUE);
6870 }
6871
6872 static void entry_copy_clipboard(GtkWidget *entry)
6873 {
6874         if (GTK_IS_EDITABLE(entry))
6875                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6876         else if (GTK_IS_TEXT_VIEW(entry))
6877                 gtk_text_buffer_copy_clipboard(
6878                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6879                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6880 }
6881
6882 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
6883                                   gboolean wrap, GdkAtom clip)
6884 {
6885         if (GTK_IS_TEXT_VIEW(entry)) {
6886                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6887                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
6888                 GtkTextIter start_iter, end_iter;
6889                 gint start, end;
6890
6891                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
6892
6893                 if (contents == NULL)
6894                         return;
6895
6896                 gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
6897                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
6898
6899                 start = gtk_text_iter_get_offset(&start_iter);
6900
6901                 gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
6902
6903                 if (!wrap) {
6904                         end = start + strlen(contents);
6905                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
6906                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
6907                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
6908                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
6909                         mark_start = gtk_text_buffer_get_insert(buffer);
6910                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
6911                         gtk_text_iter_backward_char(&start_iter);
6912                         compose_beautify_paragraph(compose, &start_iter, TRUE);
6913                 }
6914
6915         } else if (GTK_IS_EDITABLE(entry))
6916                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6917
6918 }
6919
6920 static void entry_allsel(GtkWidget *entry)
6921 {
6922         if (GTK_IS_EDITABLE(entry))
6923                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6924         else if (GTK_IS_TEXT_VIEW(entry)) {
6925                 GtkTextIter startiter, enditer;
6926                 GtkTextBuffer *textbuf;
6927
6928                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6929                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6930                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6931
6932                 gtk_text_buffer_move_mark_by_name(textbuf,
6933                         "selection_bound", &startiter);
6934                 gtk_text_buffer_move_mark_by_name(textbuf,
6935                         "insert", &enditer);
6936         }
6937 }
6938
6939 static void compose_cut_cb(Compose *compose)
6940 {
6941         if (compose->focused_editable &&
6942             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6943                 entry_cut_clipboard(compose->focused_editable);
6944 }
6945
6946 static void compose_copy_cb(Compose *compose)
6947 {
6948         if (compose->focused_editable &&
6949             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6950                 entry_copy_clipboard(compose->focused_editable);
6951 }
6952
6953 static void compose_paste_cb(Compose *compose)
6954 {
6955         gint prev_autowrap;
6956         GtkTextBuffer *buffer;
6957         BLOCK_WRAP();
6958         if (compose->focused_editable &&
6959             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6960                 entry_paste_clipboard(compose, compose->focused_editable,
6961                                 prefs_common.linewrap_pastes,
6962                                 GDK_SELECTION_CLIPBOARD);
6963         UNBLOCK_WRAP();
6964 }
6965
6966 static void compose_paste_as_quote_cb(Compose *compose)
6967 {
6968         gint wrap_quote = prefs_common.linewrap_quote;
6969         if (compose->focused_editable &&
6970             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6971                 /* let text_insert() (called directly or at a later time
6972                  * after the gtk_editable_paste_clipboard) know that
6973                  * text is to be inserted as a quotation. implemented
6974                  * by using a simple refcount... */
6975                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6976                                                 G_OBJECT(compose->focused_editable),
6977                                                 "paste_as_quotation"));
6978                 g_object_set_data(G_OBJECT(compose->focused_editable),
6979                                     "paste_as_quotation",
6980                                     GINT_TO_POINTER(paste_as_quotation + 1));
6981                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
6982                 entry_paste_clipboard(compose, compose->focused_editable,
6983                                 prefs_common.linewrap_pastes,
6984                                 GDK_SELECTION_CLIPBOARD);
6985                 prefs_common.linewrap_quote = wrap_quote;
6986         }
6987 }
6988
6989 static void compose_paste_no_wrap_cb(Compose *compose)
6990 {
6991         gint prev_autowrap;
6992         GtkTextBuffer *buffer;
6993         BLOCK_WRAP();
6994         if (compose->focused_editable &&
6995             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6996                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
6997                         GDK_SELECTION_CLIPBOARD);
6998         UNBLOCK_WRAP();
6999 }
7000
7001 static void compose_paste_wrap_cb(Compose *compose)
7002 {
7003         gint prev_autowrap;
7004         GtkTextBuffer *buffer;
7005         BLOCK_WRAP();
7006         if (compose->focused_editable &&
7007             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7008                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
7009                         GDK_SELECTION_CLIPBOARD);
7010         UNBLOCK_WRAP();
7011 }
7012
7013 static void compose_allsel_cb(Compose *compose)
7014 {
7015         if (compose->focused_editable &&
7016             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7017                 entry_allsel(compose->focused_editable);
7018 }
7019
7020 static void textview_move_beginning_of_line (GtkTextView *text)
7021 {
7022         GtkTextBuffer *buffer;
7023         GtkTextMark *mark;
7024         GtkTextIter ins;
7025
7026         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7027
7028         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7029         mark = gtk_text_buffer_get_insert(buffer);
7030         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7031         gtk_text_iter_set_line_offset(&ins, 0);
7032         gtk_text_buffer_place_cursor(buffer, &ins);
7033 }
7034
7035 static void textview_move_forward_character (GtkTextView *text)
7036 {
7037         GtkTextBuffer *buffer;
7038         GtkTextMark *mark;
7039         GtkTextIter ins;
7040
7041         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7042
7043         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7044         mark = gtk_text_buffer_get_insert(buffer);
7045         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7046         if (gtk_text_iter_forward_cursor_position(&ins))
7047                 gtk_text_buffer_place_cursor(buffer, &ins);
7048 }
7049
7050 static void textview_move_backward_character (GtkTextView *text)
7051 {
7052         GtkTextBuffer *buffer;
7053         GtkTextMark *mark;
7054         GtkTextIter ins;
7055
7056         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7057
7058         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7059         mark = gtk_text_buffer_get_insert(buffer);
7060         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7061         if (gtk_text_iter_backward_cursor_position(&ins))
7062                 gtk_text_buffer_place_cursor(buffer, &ins);
7063 }
7064
7065 static void textview_move_forward_word (GtkTextView *text)
7066 {
7067         GtkTextBuffer *buffer;
7068         GtkTextMark *mark;
7069         GtkTextIter ins;
7070         gint count;
7071
7072         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7073
7074         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7075         mark = gtk_text_buffer_get_insert(buffer);
7076         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7077         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7078         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7079                 gtk_text_iter_backward_word_start(&ins);
7080                 gtk_text_buffer_place_cursor(buffer, &ins);
7081         }
7082 }
7083
7084 static void textview_move_backward_word (GtkTextView *text)
7085 {
7086         GtkTextBuffer *buffer;
7087         GtkTextMark *mark;
7088         GtkTextIter ins;
7089         gint count;
7090
7091         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7092
7093         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7094         mark = gtk_text_buffer_get_insert(buffer);
7095         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7096         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7097         if (gtk_text_iter_backward_word_starts(&ins, 1))
7098                 gtk_text_buffer_place_cursor(buffer, &ins);
7099 }
7100
7101 static void textview_move_end_of_line (GtkTextView *text)
7102 {
7103         GtkTextBuffer *buffer;
7104         GtkTextMark *mark;
7105         GtkTextIter ins;
7106
7107         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7108
7109         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7110         mark = gtk_text_buffer_get_insert(buffer);
7111         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7112         if (gtk_text_iter_forward_to_line_end(&ins))
7113                 gtk_text_buffer_place_cursor(buffer, &ins);
7114 }
7115
7116 static void textview_move_next_line (GtkTextView *text)
7117 {
7118         GtkTextBuffer *buffer;
7119         GtkTextMark *mark;
7120         GtkTextIter ins;
7121         gint offset;
7122
7123         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7124
7125         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7126         mark = gtk_text_buffer_get_insert(buffer);
7127         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7128         offset = gtk_text_iter_get_line_offset(&ins);
7129         if (gtk_text_iter_forward_line(&ins)) {
7130                 gtk_text_iter_set_line_offset(&ins, offset);
7131                 gtk_text_buffer_place_cursor(buffer, &ins);
7132         }
7133 }
7134
7135 static void textview_move_previous_line (GtkTextView *text)
7136 {
7137         GtkTextBuffer *buffer;
7138         GtkTextMark *mark;
7139         GtkTextIter ins;
7140         gint offset;
7141
7142         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7143
7144         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7145         mark = gtk_text_buffer_get_insert(buffer);
7146         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7147         offset = gtk_text_iter_get_line_offset(&ins);
7148         if (gtk_text_iter_backward_line(&ins)) {
7149                 gtk_text_iter_set_line_offset(&ins, offset);
7150                 gtk_text_buffer_place_cursor(buffer, &ins);
7151         }
7152 }
7153
7154 static void textview_delete_forward_character (GtkTextView *text)
7155 {
7156         GtkTextBuffer *buffer;
7157         GtkTextMark *mark;
7158         GtkTextIter ins, end_iter;
7159
7160         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7161
7162         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7163         mark = gtk_text_buffer_get_insert(buffer);
7164         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7165         end_iter = ins;
7166         if (gtk_text_iter_forward_char(&end_iter)) {
7167                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7168         }
7169 }
7170
7171 static void textview_delete_backward_character (GtkTextView *text)
7172 {
7173         GtkTextBuffer *buffer;
7174         GtkTextMark *mark;
7175         GtkTextIter ins, end_iter;
7176
7177         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7178
7179         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7180         mark = gtk_text_buffer_get_insert(buffer);
7181         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7182         end_iter = ins;
7183         if (gtk_text_iter_backward_char(&end_iter)) {
7184                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7185         }
7186 }
7187
7188 static void textview_delete_forward_word (GtkTextView *text)
7189 {
7190         GtkTextBuffer *buffer;
7191         GtkTextMark *mark;
7192         GtkTextIter ins, end_iter;
7193
7194         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7195
7196         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7197         mark = gtk_text_buffer_get_insert(buffer);
7198         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7199         end_iter = ins;
7200         if (gtk_text_iter_forward_word_end(&end_iter)) {
7201                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7202         }
7203 }
7204
7205 static void textview_delete_backward_word (GtkTextView *text)
7206 {
7207         GtkTextBuffer *buffer;
7208         GtkTextMark *mark;
7209         GtkTextIter ins, end_iter;
7210
7211         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7212
7213         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7214         mark = gtk_text_buffer_get_insert(buffer);
7215         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7216         end_iter = ins;
7217         if (gtk_text_iter_backward_word_start(&end_iter)) {
7218                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7219         }
7220 }
7221
7222 static void textview_delete_line (GtkTextView *text)
7223 {
7224         GtkTextBuffer *buffer;
7225         GtkTextMark *mark;
7226         GtkTextIter ins, start_iter, end_iter;
7227         gboolean found;
7228
7229         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7230
7231         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7232         mark = gtk_text_buffer_get_insert(buffer);
7233         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7234
7235         start_iter = ins;
7236         gtk_text_iter_set_line_offset(&start_iter, 0);
7237
7238         end_iter = ins;
7239         if (gtk_text_iter_ends_line(&end_iter))
7240                 found = gtk_text_iter_forward_char(&end_iter);
7241         else
7242                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7243
7244         if (found)
7245                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7246 }
7247
7248 static void textview_delete_to_line_end (GtkTextView *text)
7249 {
7250         GtkTextBuffer *buffer;
7251         GtkTextMark *mark;
7252         GtkTextIter ins, end_iter;
7253         gboolean found;
7254
7255         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7256
7257         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7258         mark = gtk_text_buffer_get_insert(buffer);
7259         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7260         end_iter = ins;
7261         if (gtk_text_iter_ends_line(&end_iter))
7262                 found = gtk_text_iter_forward_char(&end_iter);
7263         else
7264                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7265         if (found)
7266                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7267 }
7268
7269 static void compose_advanced_action_cb(Compose *compose,
7270                                         ComposeCallAdvancedAction action)
7271 {
7272         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7273         static struct {
7274                 void (*do_action) (GtkTextView *text);
7275         } action_table[] = {
7276                 {textview_move_beginning_of_line},
7277                 {textview_move_forward_character},
7278                 {textview_move_backward_character},
7279                 {textview_move_forward_word},
7280                 {textview_move_backward_word},
7281                 {textview_move_end_of_line},
7282                 {textview_move_next_line},
7283                 {textview_move_previous_line},
7284                 {textview_delete_forward_character},
7285                 {textview_delete_backward_character},
7286                 {textview_delete_forward_word},
7287                 {textview_delete_backward_word},
7288                 {textview_delete_line},
7289                 {NULL}, /* gtk_stext_delete_line_n */
7290                 {textview_delete_to_line_end}
7291         };
7292
7293         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7294
7295         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7296             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7297                 if (action_table[action].do_action)
7298                         action_table[action].do_action(text);
7299                 else
7300                         g_warning("Not implemented yet.");
7301         }
7302 }
7303
7304 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7305 {
7306         gchar *str = NULL;
7307
7308         if (GTK_IS_EDITABLE(widget)) {
7309                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7310                 gtk_editable_set_position(GTK_EDITABLE(widget),
7311                         strlen(str));
7312                 g_free(str);
7313                 if (widget->parent && widget->parent->parent
7314                  && widget->parent->parent->parent) {
7315                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
7316                                 gint y = widget->allocation.y;
7317                                 gint height = widget->allocation.height;
7318                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
7319                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
7320
7321                                 if (y < (int)shown->value) {
7322                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
7323                                 }
7324                                 if (y + height > (int)shown->value + (int)shown->page_size) {
7325                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
7326                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7327                                                         y + height - (int)shown->page_size - 1);
7328                                         } else {
7329                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7330                                                         (int)shown->upper - (int)shown->page_size - 1);
7331                                         }
7332                                 }
7333                         }
7334                 }
7335         }
7336
7337         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7338                 compose->focused_editable = widget;
7339 }
7340
7341 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7342 {
7343         if (compose->modified == FALSE) {
7344                 compose->modified = TRUE;
7345                 compose_set_title(compose);
7346         }
7347 }
7348
7349 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7350 {
7351         Compose *compose = (Compose *)data;
7352
7353         if (action == 1)
7354                 compose_wrap_all_full(compose, TRUE);
7355         else
7356                 compose_beautify_paragraph(compose, NULL, TRUE);
7357 }
7358
7359 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7360                                        GtkWidget *widget)
7361 {
7362         Compose *compose = (Compose *)data;
7363         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7364         if (compose->autowrap)
7365                 compose_wrap_all_full(compose, TRUE);
7366 }
7367
7368 static void compose_toggle_sign_cb(gpointer data, guint action,
7369                                    GtkWidget *widget)
7370 {
7371         Compose *compose = (Compose *)data;
7372
7373         if (GTK_CHECK_MENU_ITEM(widget)->active)
7374                 compose->use_signing = TRUE;
7375         else
7376                 compose->use_signing = FALSE;
7377 }
7378
7379 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7380                                       GtkWidget *widget)
7381 {
7382         Compose *compose = (Compose *)data;
7383
7384         if (GTK_CHECK_MENU_ITEM(widget)->active)
7385                 compose->use_encryption = TRUE;
7386         else
7387                 compose->use_encryption = FALSE;
7388 }
7389
7390 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7391 {
7392         g_free(compose->privacy_system);
7393         compose->privacy_system = g_strdup(account->default_privacy_system);
7394         compose_update_privacy_system_menu_item(compose);
7395 }
7396
7397 static void compose_toggle_ruler_cb(gpointer data, guint action,
7398                                     GtkWidget *widget)
7399 {
7400         Compose *compose = (Compose *)data;
7401
7402         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7403                 gtk_widget_show(compose->ruler_hbox);
7404                 prefs_common.show_ruler = TRUE;
7405         } else {
7406                 gtk_widget_hide(compose->ruler_hbox);
7407                 gtk_widget_queue_resize(compose->edit_vbox);
7408                 prefs_common.show_ruler = FALSE;
7409         }
7410 }
7411
7412 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7413                                              GdkDragContext     *drag_context,
7414                                              gint                x,
7415                                              gint                y,
7416                                              GtkSelectionData   *data,
7417                                              guint               info,
7418                                              guint               time,
7419                                              gpointer            user_data)
7420 {
7421         Compose *compose = (Compose *)user_data;
7422         GList *list, *tmp;
7423
7424         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7425                 list = uri_list_extract_filenames((const gchar *)data->data);
7426                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7427                         compose_attach_append
7428                                 (compose, (const gchar *)tmp->data,
7429                                  (const gchar *)tmp->data, NULL);
7430                 if (list) compose_changed_cb(NULL, compose);
7431                 list_free_strings(list);
7432                 g_list_free(list);
7433         }
7434 }
7435
7436 static gboolean compose_drag_drop(GtkWidget *widget,
7437                                   GdkDragContext *drag_context,
7438                                   gint x, gint y,
7439                                   guint time, gpointer user_data)
7440 {
7441         /* not handling this signal makes compose_insert_drag_received_cb
7442          * called twice */
7443         return TRUE;
7444 }
7445
7446 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7447                                              GdkDragContext     *drag_context,
7448                                              gint                x,
7449                                              gint                y,
7450                                              GtkSelectionData   *data,
7451                                              guint               info,
7452                                              guint               time,
7453                                              gpointer            user_data)
7454 {
7455         Compose *compose = (Compose *)user_data;
7456         GList *list, *tmp;
7457
7458         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7459          * does not work */
7460         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7461                 list = uri_list_extract_filenames((const gchar *)data->data);
7462                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7463                                 compose_insert_file(compose, (const gchar *)tmp->data);
7464                 }
7465                 list_free_strings(list);
7466                 g_list_free(list);
7467                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7468                 return;
7469         } else {
7470                 gchar *tmpfile = get_tmp_file();
7471                 str_write_to_file((const gchar *)data->data, tmpfile);
7472                 compose_insert_file(compose, tmpfile);
7473                 g_unlink(tmpfile);
7474                 g_free(tmpfile);
7475                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7476                 return;
7477         }
7478         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7479 }
7480
7481 static void compose_header_drag_received_cb (GtkWidget          *widget,
7482                                              GdkDragContext     *drag_context,
7483                                              gint                x,
7484                                              gint                y,
7485                                              GtkSelectionData   *data,
7486                                              guint               info,
7487                                              guint               time,
7488                                              gpointer            user_data)
7489 {
7490         GtkEditable *entry = (GtkEditable *)user_data;
7491         gchar *email = (gchar *)data->data;
7492
7493         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7494          * does not work */
7495
7496         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7497                 gchar *decoded=g_new(gchar, strlen(email));
7498                 int start = 0;
7499
7500                 email += strlen("mailto:");
7501                 decode_uri(decoded, email); /* will fit */
7502                 gtk_editable_delete_text(entry, 0, -1);
7503                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7504                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7505                 g_free(decoded);
7506                 return;
7507         }
7508         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7509 }
7510
7511 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7512                                              GtkWidget *widget)
7513 {
7514         Compose *compose = (Compose *)data;
7515
7516         if (GTK_CHECK_MENU_ITEM(widget)->active)
7517                 compose->return_receipt = TRUE;
7518         else
7519                 compose->return_receipt = FALSE;
7520 }
7521
7522 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7523                                              GtkWidget *widget)
7524 {
7525         Compose *compose = (Compose *)data;
7526
7527         if (GTK_CHECK_MENU_ITEM(widget)->active)
7528                 compose->remove_references = TRUE;
7529         else
7530                 compose->remove_references = FALSE;
7531 }
7532
7533 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7534                                             GdkEventKey *event,
7535                                             ComposeHeaderEntry *headerentry)
7536 {
7537         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7538             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7539             !(event->state & GDK_MODIFIER_MASK) &&
7540             (event->keyval == GDK_BackSpace) &&
7541             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7542                 gtk_container_remove
7543                         (GTK_CONTAINER(headerentry->compose->header_table),
7544                          headerentry->combo);
7545                 gtk_container_remove
7546                         (GTK_CONTAINER(headerentry->compose->header_table),
7547                          headerentry->entry);
7548                 headerentry->compose->header_list =
7549                         g_slist_remove(headerentry->compose->header_list,
7550                                        headerentry);
7551                 g_free(headerentry);
7552         } else  if (event->keyval == GDK_Tab) {
7553                 if (headerentry->compose->header_last == headerentry) {
7554                         /* Override default next focus, and give it to subject_entry
7555                          * instead of notebook tabs
7556                          */
7557                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7558                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7559                         return TRUE;
7560                 }
7561         }
7562         return FALSE;
7563 }
7564
7565 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7566                                     ComposeHeaderEntry *headerentry)
7567 {
7568         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7569                 headerentry->compose->header_list =
7570                         g_slist_append(headerentry->compose->header_list,
7571                                        headerentry);
7572
7573                 compose_create_header_entry(headerentry->compose);
7574                 g_signal_handlers_disconnect_matched
7575                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7576                          0, 0, NULL, NULL, headerentry);
7577
7578                 /* Automatically scroll down */
7579                 compose_show_first_last_header(headerentry->compose, FALSE);
7580
7581         }
7582         return FALSE;
7583 }
7584
7585 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7586 {
7587         GtkAdjustment *vadj;
7588
7589         g_return_if_fail(compose);
7590         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7591         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7592
7593         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7594         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7595 }
7596
7597 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7598                           const gchar *text, gint len, Compose *compose)
7599 {
7600         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7601                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7602         GtkTextMark *mark;
7603
7604         g_return_if_fail(text != NULL);
7605
7606         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7607                                         G_CALLBACK(text_inserted),
7608                                         compose);
7609         if (paste_as_quotation) {
7610                 gchar *new_text;
7611                 gchar *qmark;
7612
7613                 if (len < 0)
7614                         len = strlen(text);
7615
7616                 new_text = g_strndup(text, len);
7617                 if (prefs_common.quotemark && *prefs_common.quotemark)
7618                         qmark = prefs_common.quotemark;
7619                 else
7620                         qmark = "> ";
7621
7622                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7623                 gtk_text_buffer_place_cursor(buffer, iter);
7624
7625                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7626                 g_free(new_text);
7627                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7628                                   GINT_TO_POINTER(paste_as_quotation - 1));
7629
7630                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7631         } else
7632                 gtk_text_buffer_insert(buffer, iter, text, len);
7633
7634         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7635
7636         compose_beautify_paragraph(compose, iter, FALSE);
7637
7638         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7639         gtk_text_buffer_delete_mark(buffer, mark);
7640
7641         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7642                                           G_CALLBACK(text_inserted),
7643                                           compose);
7644         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7645
7646         if (prefs_common.autosave &&
7647             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7648                 compose->draft_timeout_tag = gtk_timeout_add
7649                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7650 }
7651 static gint compose_defer_auto_save_draft(Compose *compose)
7652 {
7653         compose->draft_timeout_tag = -1;
7654         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7655         return FALSE;
7656 }
7657
7658 #if USE_ASPELL
7659 static void compose_check_all(Compose *compose)
7660 {
7661         if (compose->gtkaspell)
7662                 gtkaspell_check_all(compose->gtkaspell);
7663 }
7664
7665 static void compose_highlight_all(Compose *compose)
7666 {
7667         if (compose->gtkaspell)
7668                 gtkaspell_highlight_all(compose->gtkaspell);
7669 }
7670
7671 static void compose_check_backwards(Compose *compose)
7672 {
7673         if (compose->gtkaspell)
7674                 gtkaspell_check_backwards(compose->gtkaspell);
7675         else {
7676                 GtkItemFactory *ifactory;
7677                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7678                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7679                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7680         }
7681 }
7682
7683 static void compose_check_forwards_go(Compose *compose)
7684 {
7685         if (compose->gtkaspell)
7686                 gtkaspell_check_forwards_go(compose->gtkaspell);
7687         else {
7688                 GtkItemFactory *ifactory;
7689                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7690                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7691                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7692         }
7693 }
7694 #endif
7695
7696 /*!
7697  *\brief        Guess originating forward account from MsgInfo and several
7698  *              "common preference" settings. Return NULL if no guess.
7699  */
7700 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7701 {
7702         PrefsAccount *account = NULL;
7703
7704         g_return_val_if_fail(msginfo, NULL);
7705         g_return_val_if_fail(msginfo->folder, NULL);
7706         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7707
7708         if (msginfo->folder->prefs->enable_default_account)
7709                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7710
7711         if (!account)
7712                 account = msginfo->folder->folder->account;
7713
7714         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7715                 gchar *to;
7716                 Xstrdup_a(to, msginfo->to, return NULL);
7717                 extract_address(to);
7718                 account = account_find_from_address(to);
7719         }
7720
7721         if (!account && prefs_common.forward_account_autosel) {
7722                 gchar cc[BUFFSIZE];
7723                 if (!procheader_get_header_from_msginfo
7724                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7725                         extract_address(cc);
7726                         account = account_find_from_address(cc);
7727                 }
7728         }
7729
7730         return account;
7731 }
7732
7733 static void compose_close(Compose *compose)
7734 {
7735         gint x, y;
7736
7737         g_return_if_fail(compose);
7738         gtkut_widget_get_uposition(compose->window, &x, &y);
7739         prefs_common.compose_x = x;
7740         prefs_common.compose_y = y;
7741         compose_destroy(compose);
7742 }
7743
7744 /**
7745  * Add entry field for each address in list.
7746  * \param compose     E-Mail composition object.
7747  * \param listAddress List of (formatted) E-Mail addresses.
7748  */
7749 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7750         GList *node;
7751         gchar *addr;
7752         node = listAddress;
7753         while( node ) {
7754                 addr = ( gchar * ) node->data;
7755                 compose_entry_append( compose, addr, COMPOSE_TO );
7756                 node = g_list_next( node );
7757         }
7758 }
7759
7760 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7761                                     guint action)
7762 {
7763         gchar *body;
7764         GSList *new_msglist = NULL;
7765         MsgInfo *tmp_msginfo = NULL;
7766
7767         g_return_if_fail(msgview != NULL);
7768
7769         g_return_if_fail(msginfo_list != NULL);
7770
7771         if (g_slist_length(msginfo_list) == 1) {
7772                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7773                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7774
7775                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7776                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7777
7778                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7779                                                 orig_msginfo, mimeinfo);
7780                         if (tmp_msginfo != NULL) {
7781                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7782                         }
7783                 }
7784         }
7785
7786         body = messageview_get_selection(msgview);
7787
7788         if (new_msglist) {
7789                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7790                 procmsg_msginfo_free(tmp_msginfo);
7791                 g_slist_free(new_msglist);
7792         } else
7793                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7794
7795         g_free(body);
7796 }
7797
7798 /*
7799  * End of Source.
7800  */