src/compose.c

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