src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 #include <stdlib.h>
  70 #if HAVE_SYS_WAIT_H
  71 #  include <sys/wait.h>
  72 #endif
  73 #include <signal.h>
  74 #include <errno.h>
  75 #ifndef G_OS_WIN32  /* fixme we should have a configure test. */
  76 #include <libgen.h>
  77 #endif
  78
  79 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  80 #  include <wchar.h>
  81 #  include <wctype.h>
  82 #endif
  83
  84 #include "sylpheed.h"
  85 #include "main.h"
  86 #include "mainwindow.h"
  87 #include "compose.h"
  88 #include "addressbook.h"
  89 #include "folderview.h"
  90 #include "procmsg.h"
  91 #include "menu.h"
  92 #include "stock_pixmap.h"
  93 #include "send_message.h"
  94 #include "imap.h"
  95 #include "news.h"
  96 #include "customheader.h"
  97 #include "prefs_common.h"
  98 #include "prefs_account.h"
  99 #include "action.h"
 100 #include "account.h"
 101 #include "filesel.h"
 102 #include "procheader.h"
 103 #include "procmime.h"
 104 #include "statusbar.h"
 105 #include "about.h"
 106 #include "base64.h"
 107 #include "quoted-printable.h"
 108 #include "codeconv.h"
 109 #include "utils.h"
 110 #include "gtkutils.h"
 111 #include "socket.h"
 112 #include "alertpanel.h"
 113 #include "manage_window.h"
 114 #include "gtkshruler.h"
 115 #include "folder.h"
 116 #include "addr_compl.h"
 117 #include "quote_fmt.h"
 118 #include "template.h"
 119 #include "undo.h"
 120 #include "foldersel.h"
 121 #include "toolbar.h"
 122 #include "inc.h"
 123 enum
 124 {
 125         COL_MIMETYPE = 0,
 126         COL_SIZE     = 1,
 127         COL_NAME     = 2,
 128         COL_DATA     = 3,
 129         COL_AUTODATA = 4,
 130         N_COL_COLUMNS
 131 };
 132
 133 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 134
 135 typedef enum
 136 {
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 141         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 142         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 143         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 144         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 148         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 149         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 150         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 151         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 152 } ComposeCallAdvancedAction;
 153
 154 typedef enum
 155 {
 156         PRIORITY_HIGHEST = 1,
 157         PRIORITY_HIGH,
 158         PRIORITY_NORMAL,
 159         PRIORITY_LOW,
 160         PRIORITY_LOWEST
 161 } PriorityLevel;
 162
 163 typedef enum
 164 {
 165         COMPOSE_INSERT_SUCCESS,
 166         COMPOSE_INSERT_READ_ERROR,
 167         COMPOSE_INSERT_INVALID_CHARACTER,
 168         COMPOSE_INSERT_NO_FILE
 169 } ComposeInsertResult;
 170
 171 typedef enum
 172 {
 173         COMPOSE_QUIT_EDITING,
 174         COMPOSE_KEEP_EDITING,
 175         COMPOSE_AUTO_SAVE
 176 } ComposeDraftAction;
 177
 178 typedef enum
 179 {
 180         COMPOSE_WRITE_FOR_SEND,
 181         COMPOSE_WRITE_FOR_STORE
 182 } ComposeWriteType;
 183
 184 #define B64_LINE_SIZE           57
 185 #define B64_BUFFSIZE            77
 186
 187 #define MAX_REFERENCES_LEN      999
 188
 189 static GList *compose_list = NULL;
 190
 191 Compose *compose_generic_new                    (PrefsAccount   *account,
 192                                                  const gchar    *to,
 193                                                  FolderItem     *item,
 194                                                  GPtrArray      *attach_files,
 195                                                  GList          *listAddress );
 196
 197 static Compose *compose_create                  (PrefsAccount   *account,
 198                                                  ComposeMode     mode);
 199
 200 static GtkWidget *compose_account_option_menu_create
 201                                                 (Compose        *compose);
 202 static void compose_set_out_encoding            (Compose        *compose);
 203 static void compose_set_template_menu           (Compose        *compose);
 204 static void compose_template_apply              (Compose        *compose,
 205                                                  Template       *tmpl,
 206                                                  gboolean        replace);
 207 static void compose_destroy                     (Compose        *compose);
 208
 209 static void compose_entries_set                 (Compose        *compose,
 210                                                  const gchar    *mailto);
 211 static gint compose_parse_header                (Compose        *compose,
 212                                                  MsgInfo        *msginfo);
 213 static gchar *compose_parse_references          (const gchar    *ref,
 214                                                  const gchar    *msgid);
 215
 216 static gchar *compose_quote_fmt                 (Compose        *compose,
 217                                                  MsgInfo        *msginfo,
 218                                                  const gchar    *fmt,
 219                                                  const gchar    *qmark,
 220                                                  const gchar    *body,
 221                                                  gboolean        rewrap);
 222
 223 static void compose_reply_set_entry             (Compose        *compose,
 224                                                  MsgInfo        *msginfo,
 225                                                  gboolean        to_all,
 226                                                  gboolean        to_ml,
 227                                                  gboolean        to_sender,
 228                                                  gboolean
 229                                                  followup_and_reply_to);
 230 static void compose_reedit_set_entry            (Compose        *compose,
 231                                                  MsgInfo        *msginfo);
 232
 233 static void compose_insert_sig                  (Compose        *compose,
 234                                                  gboolean        replace);
 235 static gchar *compose_get_signature_str         (Compose        *compose);
 236 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 237                                                  const gchar    *file);
 238
 239 static void compose_attach_append               (Compose        *compose,
 240                                                  const gchar    *file,
 241                                                  const gchar    *type,
 242                                                  const gchar    *content_type);
 243 static void compose_attach_parts                (Compose        *compose,
 244                                                  MsgInfo        *msginfo);
 245
 246 static void compose_beautify_paragraph          (Compose        *compose,
 247                                                  GtkTextIter    *par_iter,
 248                                                  gboolean        force);
 249 static void compose_wrap_all                    (Compose        *compose);
 250 static void compose_wrap_all_full               (Compose        *compose,
 251                                                  gboolean        autowrap);
 252
 253 static void compose_set_title                   (Compose        *compose);
 254 static void compose_select_account              (Compose        *compose,
 255                                                  PrefsAccount   *account,
 256                                                  gboolean        init);
 257
 258 static PrefsAccount *compose_current_mail_account(void);
 259 /* static gint compose_send                     (Compose        *compose); */
 260 static gboolean compose_check_for_valid_recipient
 261                                                 (Compose        *compose);
 262 static gboolean compose_check_entries           (Compose        *compose,
 263                                                  gboolean       check_subject);
 264 static gint compose_write_to_file               (Compose        *compose,
 265                                                  FILE           *fp,
 266                                                  gint            action);
 267 static gint compose_write_body_to_file          (Compose        *compose,
 268                                                  const gchar    *file);
 269 static gint compose_remove_reedit_target        (Compose        *compose);
 270 void compose_remove_draft                       (Compose        *compose);
 271 static gint compose_queue                       (Compose        *compose,
 272                                                  gint           *msgnum,
 273                                                  FolderItem     **item);
 274 static gint compose_queue_sub                   (Compose        *compose,
 275                                                  gint           *msgnum,
 276                                                  FolderItem     **item,
 277                                                  gboolean       check_subject);
 278 static void compose_add_attachments             (Compose        *compose,
 279                                                  MimeInfo       *parent);
 280 static gchar *compose_get_header                (Compose        *compose);
 281
 282 static void compose_convert_header              (Compose        *compose,
 283                                                  gchar          *dest,
 284                                                  gint            len,
 285                                                  gchar          *src,
 286                                                  gint            header_len,
 287                                                  gboolean        addr_field);
 288
 289 static void compose_attach_info_free            (AttachInfo     *ainfo);
 290 static void compose_attach_remove_selected      (Compose        *compose);
 291
 292 static void compose_attach_property             (Compose        *compose);
 293 static void compose_attach_property_create      (gboolean       *cancelled);
 294 static void attach_property_ok                  (GtkWidget      *widget,
 295                                                  gboolean       *cancelled);
 296 static void attach_property_cancel              (GtkWidget      *widget,
 297                                                  gboolean       *cancelled);
 298 static gint attach_property_delete_event        (GtkWidget      *widget,
 299                                                  GdkEventAny    *event,
 300                                                  gboolean       *cancelled);
 301 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 302                                                  GdkEventKey    *event,
 303                                                  gboolean       *cancelled);
 304
 305 static void compose_exec_ext_editor             (Compose        *compose);
 306 #ifdef G_OS_UNIX
 307 static gint compose_exec_ext_editor_real        (const gchar    *file);
 308 static gboolean compose_ext_editor_kill         (Compose        *compose);
 309 static gboolean compose_input_cb                (GIOChannel     *source,
 310                                                  GIOCondition    condition,
 311                                                  gpointer        data);
 312 static void compose_set_ext_editor_sensitive    (Compose        *compose,
 313                                                  gboolean        sensitive);
 314 #endif /* G_OS_UNIX */
 315
 316 static void compose_undo_state_changed          (UndoMain       *undostruct,
 317                                                  gint            undo_state,
 318                                                  gint            redo_state,
 319                                                  gpointer        data);
 320
 321 static void compose_create_header_entry (Compose *compose);
 322 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 323 static void compose_update_priority_menu_item(Compose * compose);
 324
 325 static void compose_add_field_list      ( Compose *compose,
 326                                           GList *listAddress );
 327
 328 /* callback functions */
 329
 330 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 331                                          GtkAllocation  *allocation,
 332                                          GtkSHRuler     *shruler);
 333 static void account_activated           (GtkMenuItem    *menuitem,
 334                                          gpointer        data);
 335 static void attach_selected             (GtkTreeView    *tree_view,
 336                                          GtkTreePath    *tree_path,
 337                                          GtkTreeViewColumn *column,
 338                                          Compose *compose);
 339 static gboolean attach_button_pressed   (GtkWidget      *widget,
 340                                          GdkEventButton *event,
 341                                          gpointer        data);
 342 static gboolean attach_key_pressed      (GtkWidget      *widget,
 343                                          GdkEventKey    *event,
 344                                          gpointer        data);
 345
 346 static void compose_send_cb             (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349 static void compose_send_later_cb       (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_draft_cb            (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356
 357 static void compose_attach_cb           (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360 static void compose_insert_file_cb      (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363 static void compose_insert_sig_cb       (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366
 367 static void compose_close_cb            (gpointer        data,
 368                                          guint           action,
 369                                          GtkWidget      *widget);
 370
 371 static void compose_set_encoding_cb     (gpointer        data,
 372                                          guint           action,
 373                                          GtkWidget      *widget);
 374
 375 static void compose_address_cb          (gpointer        data,
 376                                          guint           action,
 377                                          GtkWidget      *widget);
 378 static void compose_template_activate_cb(GtkWidget      *widget,
 379                                          gpointer        data);
 380
 381 static void compose_ext_editor_cb       (gpointer        data,
 382                                          guint           action,
 383                                          GtkWidget      *widget);
 384
 385 static gint compose_delete_cb           (GtkWidget      *widget,
 386                                          GdkEventAny    *event,
 387                                          gpointer        data);
 388
 389 static void compose_undo_cb             (Compose        *compose);
 390 static void compose_redo_cb             (Compose        *compose);
 391 static void compose_cut_cb              (Compose        *compose);
 392 static void compose_copy_cb             (Compose        *compose);
 393 static void compose_paste_cb            (Compose        *compose);
 394 static void compose_paste_as_quote_cb   (Compose        *compose);
 395 static void compose_paste_no_wrap_cb    (Compose        *compose);
 396 static void compose_paste_wrap_cb       (Compose        *compose);
 397 static void compose_allsel_cb           (Compose        *compose);
 398
 399 static void compose_advanced_action_cb  (Compose                   *compose,
 400                                          ComposeCallAdvancedAction  action);
 401
 402 static void compose_grab_focus_cb       (GtkWidget      *widget,
 403                                          Compose        *compose);
 404
 405 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 406                                          Compose        *compose);
 407
 408 static void compose_wrap_cb             (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 static void compose_toggle_autowrap_cb  (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414
 415 static void compose_toggle_ruler_cb     (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_sign_cb      (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_toggle_encrypt_cb   (gpointer        data,
 422                                          guint           action,
 423                                          GtkWidget      *widget);
 424 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 425                                           gpointer        data);
 426 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn);
 427 static void activate_privacy_system     (Compose *compose,
 428                                          PrefsAccount *account,
 429                                          gboolean warn);
 430 static void compose_use_signing(Compose *compose, gboolean use_signing);
 431 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 432 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 433                                              GtkWidget *widget);
 434 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 435                                              GtkWidget *widget);
 436 static void compose_set_priority_cb     (gpointer        data,
 437                                          guint           action,
 438                                          GtkWidget      *widget);
 439
 440 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 441                                              GdkDragContext     *drag_context,
 442                                              gint                x,
 443                                              gint                y,
 444                                              GtkSelectionData   *data,
 445                                              guint               info,
 446                                              guint               time,
 447                                              gpointer            user_data);
 448 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 449                                              GdkDragContext     *drag_context,
 450                                              gint                x,
 451                                              gint                y,
 452                                              GtkSelectionData   *data,
 453                                              guint               info,
 454                                              guint               time,
 455                                              gpointer            user_data);
 456 static void compose_header_drag_received_cb (GtkWidget          *widget,
 457                                              GdkDragContext     *drag_context,
 458                                              gint                x,
 459                                              gint                y,
 460                                              GtkSelectionData   *data,
 461                                              guint               info,
 462                                              guint               time,
 463                                              gpointer            user_data);
 464
 465 static gboolean compose_drag_drop           (GtkWidget *widget,
 466                                              GdkDragContext *drag_context,
 467                                              gint x, gint y,
 468                                              guint time, gpointer user_data);
 469
 470 static void text_inserted               (GtkTextBuffer  *buffer,
 471                                          GtkTextIter    *iter,
 472                                          const gchar    *text,
 473                                          gint            len,
 474                                          Compose        *compose);
 475 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 476                                   gboolean to_all, gboolean to_ml,
 477                                   gboolean to_sender,
 478                                   gboolean followup_and_reply_to,
 479                                   const gchar *body);
 480
 481 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 482                                             ComposeHeaderEntry *headerentry);
 483 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 484                                             GdkEventKey        *event,
 485                                             ComposeHeaderEntry *headerentry);
 486
 487 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 488
 489 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 490
 491 #if USE_ASPELL
 492 static void compose_check_all              (Compose *compose);
 493 static void compose_highlight_all          (Compose *compose);
 494 static void compose_check_backwards        (Compose *compose);
 495 static void compose_check_forwards_go      (Compose *compose);
 496 #endif
 497
 498 static gint compose_defer_auto_save_draft       (Compose        *compose);
 499 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 500
 501 static gboolean compose_close   (Compose *compose);
 502
 503 static GtkItemFactoryEntry compose_popup_entries[] =
 504 {
 505         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 506         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 507         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 508         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 509 };
 510
 511 static GtkItemFactoryEntry compose_entries[] =
 512 {
 513         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 514         {N_("/_Message/_Send"),         "<control>Return",
 515                                         compose_send_cb, 0, NULL},
 516         {N_("/_Message/Send _later"),   "<shift><control>S",
 517                                         compose_send_later_cb,  0, NULL},
 518         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 519         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 520         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 521         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 522         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 523         {N_("/_Message/_Save"),
 524                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 525         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 526         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 527
 528         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 529         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 530         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 531         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 532         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 533         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 534         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 535         {N_("/_Edit/Special paste"),    NULL, NULL, 0, "<Branch>"},
 536         {N_("/_Edit/Special paste/as _quotation"),
 537                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 538         {N_("/_Edit/Special paste/_wrapped"),
 539                                         NULL, compose_paste_wrap_cb, 0, NULL},
 540         {N_("/_Edit/Special paste/_unwrapped"),
 541                                         NULL, compose_paste_no_wrap_cb, 0, NULL},
 542         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 543         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 544         {N_("/_Edit/A_dvanced/Move a character backward"),
 545                                         "<control>B",
 546                                         compose_advanced_action_cb,
 547                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 548                                         NULL},
 549         {N_("/_Edit/A_dvanced/Move a character forward"),
 550                                         "<control>F",
 551                                         compose_advanced_action_cb,
 552                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 553                                         NULL},
 554         {N_("/_Edit/A_dvanced/Move a word backward"),
 555                                         NULL, /* "<alt>B" */
 556                                         compose_advanced_action_cb,
 557                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 558                                         NULL},
 559         {N_("/_Edit/A_dvanced/Move a word forward"),
 560                                         NULL, /* "<alt>F" */
 561                                         compose_advanced_action_cb,
 562                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 563                                         NULL},
 564         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 565                                         NULL, /* "<control>A" */
 566                                         compose_advanced_action_cb,
 567                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Move to end of line"),
 570                                         "<control>E",
 571                                         compose_advanced_action_cb,
 572                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Move to previous line"),
 575                                         "<control>P",
 576                                         compose_advanced_action_cb,
 577                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Move to next line"),
 580                                         "<control>N",
 581                                         compose_advanced_action_cb,
 582                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Delete a character backward"),
 585                                         "<control>H",
 586                                         compose_advanced_action_cb,
 587                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 588                                         NULL},
 589         {N_("/_Edit/A_dvanced/Delete a character forward"),
 590                                         "<control>D",
 591                                         compose_advanced_action_cb,
 592                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 593                                         NULL},
 594         {N_("/_Edit/A_dvanced/Delete a word backward"),
 595                                         NULL, /* "<control>W" */
 596                                         compose_advanced_action_cb,
 597                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 598                                         NULL},
 599         {N_("/_Edit/A_dvanced/Delete a word forward"),
 600                                         NULL, /* "<alt>D", */
 601                                         compose_advanced_action_cb,
 602                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 603                                         NULL},
 604         {N_("/_Edit/A_dvanced/Delete line"),
 605                                         "<control>U",
 606                                         compose_advanced_action_cb,
 607                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 608                                         NULL},
 609         {N_("/_Edit/A_dvanced/Delete entire line"),
 610                                         NULL,
 611                                         compose_advanced_action_cb,
 612                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 613                                         NULL},
 614         {N_("/_Edit/A_dvanced/Delete to end of line"),
 615                                         "<control>K",
 616                                         compose_advanced_action_cb,
 617                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 618                                         NULL},
 619         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 620         {N_("/_Edit/_Wrap current paragraph"),
 621                                         "<control>L", compose_wrap_cb, 0, NULL},
 622         {N_("/_Edit/Wrap all long _lines"),
 623                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 624         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 625         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 626         {N_("/_Edit/Edit with e_xternal editor"),
 627                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 628 #if USE_ASPELL
 629         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 630         {N_("/_Spelling/_Check all or check selection"),
 631                                         NULL, compose_check_all, 0, NULL},
 632         {N_("/_Spelling/_Highlight all misspelled words"),
 633                                         NULL, compose_highlight_all, 0, NULL},
 634         {N_("/_Spelling/Check _backwards misspelled word"),
 635                                         NULL, compose_check_backwards , 0, NULL},
 636         {N_("/_Spelling/_Forward to next misspelled word"),
 637                                         NULL, compose_check_forwards_go, 0, NULL},
 638 #endif
 639         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 640         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 641         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 642         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 643         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 644         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 645         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 646         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 647         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 648         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 649         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 650         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 651         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 653         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 654         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 655         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 656
 657 #define ENC_ACTION(action) \
 658         NULL, compose_set_encoding_cb, action, \
 659         "/Options/Character encoding/Automatic"
 660
 661         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 662         {N_("/_Options/Character _encoding/_Automatic"),
 663                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 664         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 665
 666         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 667          ENC_ACTION(C_US_ASCII)},
 668         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 669          ENC_ACTION(C_UTF_8)},
 670         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 671
 672         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 673          ENC_ACTION(C_ISO_8859_1)},
 674         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 675          ENC_ACTION(C_ISO_8859_15)},
 676         {N_("/_Options/Character _encoding/Western European (Windows-1252)"),
 677          ENC_ACTION(C_WINDOWS_1252)},
 678         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 679
 680         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 681          ENC_ACTION(C_ISO_8859_2)},
 682         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 683
 684         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 685          ENC_ACTION(C_ISO_8859_13)},
 686         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 687          ENC_ACTION(C_ISO_8859_4)},
 688         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 689
 690         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 691          ENC_ACTION(C_ISO_8859_7)},
 692         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 693
 694         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 695          ENC_ACTION(C_ISO_8859_8)},
 696         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 697          ENC_ACTION(C_WINDOWS_1255)},
 698         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 699
 700         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 701          ENC_ACTION(C_ISO_8859_9)},
 702         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 703
 704         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 705          ENC_ACTION(C_ISO_8859_5)},
 706         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 707          ENC_ACTION(C_KOI8_R)},
 708         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 709          ENC_ACTION(C_KOI8_U)},
 710         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 711          ENC_ACTION(C_WINDOWS_1251)},
 712         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 713
 714         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 715          ENC_ACTION(C_ISO_2022_JP)},
 716         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 717
 718         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 719          ENC_ACTION(C_GB2312)},
 720         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 721          ENC_ACTION(C_GBK)},
 722         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 723          ENC_ACTION(C_BIG5)},
 724         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 725          ENC_ACTION(C_EUC_TW)},
 726         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 727
 728         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 729          ENC_ACTION(C_EUC_KR)},
 730         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 731
 732         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 733          ENC_ACTION(C_TIS_620)},
 734         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 735          ENC_ACTION(C_WINDOWS_874)},
 736
 737         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 738         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 739         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 740         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 741         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 742         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 743         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 744 };
 745
 746 static GtkTargetEntry compose_mime_types[] =
 747 {
 748         {"text/uri-list", 0, 0},
 749         {"text/plain", 0, 0},
 750         {"STRING", 0, 0}
 751 };
 752
 753 static gboolean compose_put_existing_to_front(MsgInfo *info)
 754 {
 755         GList *compose_list = compose_get_compose_list();
 756         GList *elem = NULL;
 757
 758         if (compose_list) {
 759                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 760                      elem = elem->next) {
 761                         Compose *c = (Compose*)elem->data;
 762
 763                         if (!c->targetinfo || !c->targetinfo->msgid ||
 764                             !info->msgid)
 765                                 continue;
 766
 767                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 768                                 gtkut_window_popup(c->window);
 769                                 return TRUE;
 770                         }
 771                 }
 772         }
 773         return FALSE;
 774 }
 775
 776 static GdkColor quote_color =
 777         {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 778
 779 static GdkColor signature_color = {
 780         (gulong)0,
 781         (gushort)0x7fff,
 782         (gushort)0x7fff,
 783         (gushort)0x7fff
 784 };
 785
 786 static GdkColor uri_color = {
 787         (gulong)0,
 788         (gushort)0,
 789         (gushort)0,
 790         (gushort)0
 791 };
 792
 793 static void compose_create_tags(GtkTextView *text, Compose *compose)
 794 {
 795         GtkTextBuffer *buffer;
 796         GdkColor black = {(gulong)0, (gushort)0, (gushort)0, (gushort)0};
 797
 798         buffer = gtk_text_view_get_buffer(text);
 799
 800         if (prefs_common.enable_color) {
 801                 /* grab the quote colors, converting from an int to a GdkColor */
 802                 gtkut_convert_int_to_gdk_color(prefs_common.quote_level1_col,
 803                                                &quote_color);
 804                 gtkut_convert_int_to_gdk_color(prefs_common.signature_col,
 805                                                &signature_color);
 806                 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
 807                                                &uri_color);
 808         } else {
 809                 signature_color = quote_color = uri_color = black;
 810         }
 811
 812         gtk_text_buffer_create_tag(buffer, "quote",
 813                                    "foreground-gdk", &quote_color,
 814                                    NULL);
 815         gtk_text_buffer_create_tag(buffer, "signature",
 816                                    "foreground-gdk", &signature_color,
 817                                    NULL);
 818         gtk_text_buffer_create_tag(buffer, "link",
 819                                          "foreground-gdk", &uri_color,
 820                                          NULL);
 821         compose->no_wrap_tag = gtk_text_buffer_create_tag(buffer, "no_wrap", NULL);
 822         compose->no_join_tag = gtk_text_buffer_create_tag(buffer, "no_join", NULL);
 823 }
 824
 825 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 826                      GPtrArray *attach_files)
 827 {
 828         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 829 }
 830
 831 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 832 {
 833         return compose_generic_new(account, NULL, item, NULL, NULL);
 834 }
 835
 836 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 837 {
 838         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 839 }
 840
 841 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 842                              GPtrArray *attach_files, GList *listAddress )
 843 {
 844         Compose *compose;
 845         GtkTextView *textview;
 846         GtkTextBuffer *textbuf;
 847         GtkTextIter iter;
 848         GtkItemFactory *ifactory;
 849
 850         if (item && item->prefs && item->prefs->enable_default_account)
 851                 account = account_find_from_id(item->prefs->default_account);
 852
 853         if (!account) account = cur_account;
 854         g_return_val_if_fail(account != NULL, NULL);
 855
 856         compose = compose_create(account, COMPOSE_NEW);
 857         ifactory = gtk_item_factory_from_widget(compose->menubar);
 858
 859         compose->replyinfo = NULL;
 860         compose->fwdinfo   = NULL;
 861
 862         textview = GTK_TEXT_VIEW(compose->text);
 863         textbuf = gtk_text_view_get_buffer(textview);
 864         compose_create_tags(textview, compose);
 865
 866         undo_block(compose->undostruct);
 867 #ifdef USE_ASPELL
 868         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 869             compose->gtkaspell)
 870                 gtkaspell_change_dict(compose->gtkaspell,
 871                     item->prefs->default_dictionary);
 872 #endif
 873
 874         if (account->auto_sig)
 875                 compose_insert_sig(compose, FALSE);
 876         gtk_text_buffer_get_start_iter(textbuf, &iter);
 877         gtk_text_buffer_place_cursor(textbuf, &iter);
 878
 879         if (account->protocol != A_NNTP) {
 880                 if (mailto && *mailto != '\0') {
 881                         compose_entries_set(compose, mailto);
 882
 883                 } else if (item && item->prefs->enable_default_to) {
 884                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 885                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 886                 }
 887                 if (item && item->ret_rcpt) {
 888                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 889                 }
 890         } else {
 891                 if (mailto) {
 892                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 893                 } else if (item) {
 894                         compose_entry_append(compose, item->path, COMPOSE_NEWSGROUPS);
 895                 }
 896                 /*
 897                  * CLAWS: just don't allow return receipt request, even if the user
 898                  * may want to send an email. simple but foolproof.
 899                  */
 900                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 901         }
 902         compose_add_field_list( compose, listAddress );
 903
 904         if (attach_files) {
 905                 gint i;
 906                 gchar *file;
 907
 908                 for (i = 0; i < attach_files->len; i++) {
 909                         file = g_ptr_array_index(attach_files, i);
 910                         compose_attach_append(compose, file, file, NULL);
 911                 }
 912         }
 913
 914         compose_show_first_last_header(compose, TRUE);
 915
 916         /* Set save folder */
 917         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 918                 gchar *folderidentifier;
 919
 920                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 921                 folderidentifier = folder_item_get_identifier(item);
 922                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 923                 g_free(folderidentifier);
 924         }
 925
 926         gtk_widget_grab_focus(compose->header_last->entry);
 927
 928         undo_unblock(compose->undostruct);
 929
 930         if (prefs_common.auto_exteditor)
 931                 compose_exec_ext_editor(compose);
 932
 933         compose->modified = FALSE;
 934         compose_set_title(compose);
 935         return compose;
 936 }
 937
 938 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 939                 gboolean override_pref)
 940 {
 941         gchar *privacy = NULL;
 942
 943         g_return_if_fail(compose != NULL);
 944         g_return_if_fail(account != NULL);
 945
 946         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 947                 return;
 948
 949         if (account->default_privacy_system
 950         &&  strlen(account->default_privacy_system)) {
 951                 privacy = account->default_privacy_system;
 952         } else {
 953                 GSList *privacy_avail = privacy_get_system_ids();
 954                 if (privacy_avail && g_slist_length(privacy_avail)) {
 955                         privacy = (gchar *)(privacy_avail->data);
 956                 }
 957         }
 958         if (privacy != NULL) {
 959                 compose->privacy_system = g_strdup(privacy);
 960                 compose_update_privacy_system_menu_item(compose, FALSE);
 961                 compose_use_encryption(compose, TRUE);
 962         }
 963 }
 964
 965 static void compose_force_signing(Compose *compose, PrefsAccount *account)
 966 {
 967         gchar *privacy = NULL;
 968
 969         if (account->default_privacy_system
 970         &&  strlen(account->default_privacy_system)) {
 971                 privacy = account->default_privacy_system;
 972         } else {
 973                 GSList *privacy_avail = privacy_get_system_ids();
 974                 if (privacy_avail && g_slist_length(privacy_avail)) {
 975                         privacy = (gchar *)(privacy_avail->data);
 976                 }
 977         }
 978         if (privacy != NULL) {
 979                 compose->privacy_system = g_strdup(privacy);
 980                 compose_update_privacy_system_menu_item(compose, FALSE);
 981                 compose_use_signing(compose, TRUE);
 982         }
 983 }
 984
 985 Compose *compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 986 {
 987         MsgInfo *msginfo;
 988         guint list_len;
 989         Compose *compose = NULL;
 990         g_return_val_if_fail(msginfo_list != NULL, NULL);
 991
 992         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 993         g_return_val_if_fail(msginfo != NULL, NULL);
 994
 995         list_len = g_slist_length(msginfo_list);
 996
 997         switch (mode) {
 998         case COMPOSE_REPLY:
 999                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1000                               FALSE, prefs_common.default_reply_list, FALSE, body);
1001                 break;
1002         case COMPOSE_REPLY_WITH_QUOTE:
1003                 compose = compose_reply(msginfo, TRUE,
1004                         FALSE, prefs_common.default_reply_list, FALSE, body);
1005                 break;
1006         case COMPOSE_REPLY_WITHOUT_QUOTE:
1007                 compose = compose_reply(msginfo, FALSE,
1008                         FALSE, prefs_common.default_reply_list, FALSE, NULL);
1009                 break;
1010         case COMPOSE_REPLY_TO_SENDER:
1011                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1012                               FALSE, FALSE, TRUE, body);
1013                 break;
1014         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1015                 compose = compose_followup_and_reply_to(msginfo,
1016                                               prefs_common.reply_with_quote,
1017                                               FALSE, FALSE, body);
1018                 break;
1019         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1020                 compose = compose_reply(msginfo, TRUE,
1021                         FALSE, FALSE, TRUE, body);
1022                 break;
1023         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1024                 compose = compose_reply(msginfo, FALSE,
1025                         FALSE, FALSE, TRUE, NULL);
1026                 break;
1027         case COMPOSE_REPLY_TO_ALL:
1028                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1029                         TRUE, FALSE, FALSE, body);
1030                 break;
1031         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1032                 compose = compose_reply(msginfo, TRUE,
1033                         TRUE, FALSE, FALSE, body);
1034                 break;
1035         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1036                 compose = compose_reply(msginfo, FALSE,
1037                         TRUE, FALSE, FALSE, NULL);
1038                 break;
1039         case COMPOSE_REPLY_TO_LIST:
1040                 compose = compose_reply(msginfo, prefs_common.reply_with_quote,
1041                         FALSE, TRUE, FALSE, body);
1042                 break;
1043         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1044                 compose = compose_reply(msginfo, TRUE,
1045                         FALSE, TRUE, FALSE, body);
1046                 break;
1047         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1048                 compose = compose_reply(msginfo, FALSE,
1049                         FALSE, TRUE, FALSE, NULL);
1050                 break;
1051         case COMPOSE_FORWARD:
1052                 if (prefs_common.forward_as_attachment) {
1053                         compose = compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
1054                         return compose;
1055                 } else {
1056                         compose = compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
1057                         return compose;
1058                 }
1059                 break;
1060         case COMPOSE_FORWARD_INLINE:
1061                 /* check if we reply to more than one Message */
1062                 if (list_len == 1) {
1063                         compose = compose_forward(NULL, msginfo, FALSE, body, FALSE);
1064                         break;
1065                 }
1066                 /* more messages FALL THROUGH */
1067         case COMPOSE_FORWARD_AS_ATTACH:
1068                 compose = compose_forward_multiple(NULL, msginfo_list);
1069                 break;
1070         case COMPOSE_REDIRECT:
1071                 compose = compose_redirect(NULL, msginfo);
1072                 break;
1073         default:
1074                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1075         }
1076         return compose;
1077 }
1078
1079 Compose *compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1080                    gboolean to_ml, gboolean to_sender,
1081                    const gchar *body)
1082 {
1083         return compose_generic_reply(msginfo, quote, to_all, to_ml,
1084                               to_sender, FALSE, body);
1085 }
1086
1087 Compose *compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1088                                    gboolean to_all,
1089                                    gboolean to_sender,
1090                                    const gchar *body)
1091 {
1092         return compose_generic_reply(msginfo, quote, to_all, FALSE,
1093                               to_sender, TRUE, body);
1094 }
1095
1096 static void compose_extract_original_charset(Compose *compose)
1097 {
1098         MsgInfo *info = NULL;
1099         if (compose->replyinfo) {
1100                 info = compose->replyinfo;
1101         } else if (compose->fwdinfo) {
1102                 info = compose->fwdinfo;
1103         } else if (compose->targetinfo) {
1104                 info = compose->targetinfo;
1105         }
1106         if (info) {
1107                 MimeInfo *mimeinfo = procmime_scan_message(info);
1108                 MimeInfo *partinfo = mimeinfo;
1109                 while (partinfo && partinfo->type != MIMETYPE_TEXT)
1110                         partinfo = procmime_mimeinfo_next(partinfo);
1111                 if (partinfo) {
1112                         compose->orig_charset =
1113                                 g_strdup(procmime_mimeinfo_get_parameter(
1114                                                 partinfo, "charset"));
1115                 }
1116                 procmime_mimeinfo_free_all(mimeinfo);
1117         }
1118 }
1119
1120 #define SIGNAL_BLOCK(buffer) {                                  \
1121         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1122                                 G_CALLBACK(compose_changed_cb), \
1123                                 compose);                       \
1124         g_signal_handlers_block_by_func(G_OBJECT(buffer),       \
1125                                 G_CALLBACK(text_inserted),      \
1126                                 compose);                       \
1127 }
1128
1129 #define SIGNAL_UNBLOCK(buffer) {                                \
1130         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1131                                 G_CALLBACK(compose_changed_cb), \
1132                                 compose);                       \
1133         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),     \
1134                                 G_CALLBACK(text_inserted),      \
1135                                 compose);                       \
1136 }
1137
1138 static Compose *compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1139                                   gboolean to_all, gboolean to_ml,
1140                                   gboolean to_sender,
1141                                   gboolean followup_and_reply_to,
1142                                   const gchar *body)
1143 {
1144         GtkItemFactory *ifactory;
1145         Compose *compose;
1146         PrefsAccount *account = NULL;
1147         PrefsAccount *reply_account;
1148         GtkTextView *textview;
1149         GtkTextBuffer *textbuf;
1150
1151         g_return_val_if_fail(msginfo != NULL, NULL);
1152         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1153
1154         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1155
1156         g_return_val_if_fail(account != NULL, NULL);
1157
1158         if (to_sender && account->protocol == A_NNTP &&
1159             !followup_and_reply_to) {
1160                 reply_account =
1161                         account_find_from_address(account->address);
1162                 if (!reply_account)
1163                         reply_account = compose_current_mail_account();
1164                 if (!reply_account)
1165                         return NULL;
1166         } else
1167                 reply_account = account;
1168
1169         compose = compose_create(account, COMPOSE_REPLY);
1170         ifactory = gtk_item_factory_from_widget(compose->menubar);
1171
1172         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1173         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1174
1175         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1176
1177         if (!compose->replyinfo)
1178                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1179
1180         compose_extract_original_charset(compose);
1181
1182         if (msginfo->folder && msginfo->folder->ret_rcpt)
1183                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1184
1185         /* Set save folder */
1186         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1187                 gchar *folderidentifier;
1188
1189                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1190                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1191                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1192                 g_free(folderidentifier);
1193         }
1194
1195         if (compose_parse_header(compose, msginfo) < 0) return NULL;
1196         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1197                                 to_sender, followup_and_reply_to);
1198         compose_show_first_last_header(compose, TRUE);
1199
1200         textview = (GTK_TEXT_VIEW(compose->text));
1201         textbuf = gtk_text_view_get_buffer(textview);
1202         compose_create_tags(textview, compose);
1203
1204         undo_block(compose->undostruct);
1205 #ifdef USE_ASPELL
1206         if (msginfo->folder && msginfo->folder->prefs &&
1207             msginfo->folder->prefs &&
1208             msginfo->folder->prefs->enable_default_dictionary &&
1209             compose->gtkaspell)
1210                 gtkaspell_change_dict(compose->gtkaspell,
1211                     msginfo->folder->prefs->default_dictionary);
1212 #endif
1213
1214         if (quote) {
1215                 gchar *qmark;
1216
1217                 if (prefs_common.quotemark && *prefs_common.quotemark)
1218                         qmark = prefs_common.quotemark;
1219                 else
1220                         qmark = "> ";
1221
1222                 compose_quote_fmt(compose, compose->replyinfo,
1223                                   prefs_common.quotefmt,
1224                                   qmark, body, FALSE);
1225         }
1226         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1227                 compose_force_encryption(compose, account, FALSE);
1228         }
1229
1230         SIGNAL_BLOCK(textbuf);
1231
1232         if (account->auto_sig)
1233                 compose_insert_sig(compose, FALSE);
1234
1235         compose_wrap_all(compose);
1236
1237         SIGNAL_UNBLOCK(textbuf);
1238
1239         gtk_widget_grab_focus(compose->text);
1240
1241         undo_unblock(compose->undostruct);
1242
1243         if (prefs_common.auto_exteditor)
1244                 compose_exec_ext_editor(compose);
1245
1246         compose->modified = FALSE;
1247         compose_set_title(compose);
1248         return compose;
1249 }
1250
1251 #define INSERT_FW_HEADER(var, hdr) \
1252 if (msginfo->var && *msginfo->var) { \
1253         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1254         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1255         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1256 }
1257
1258 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1259                          gboolean as_attach, const gchar *body,
1260                          gboolean no_extedit)
1261 {
1262         Compose *compose;
1263         GtkTextView *textview;
1264         GtkTextBuffer *textbuf;
1265         GtkTextIter iter;
1266
1267         g_return_val_if_fail(msginfo != NULL, NULL);
1268         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1269
1270         if (!account &&
1271             !(account = compose_guess_forward_account_from_msginfo
1272                                 (msginfo)))
1273                 account = cur_account;
1274
1275         compose = compose_create(account, COMPOSE_FORWARD);
1276
1277         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1278         if (!compose->fwdinfo)
1279                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1280
1281         compose_extract_original_charset(compose);
1282
1283         if (msginfo->subject && *msginfo->subject) {
1284                 gchar *buf, *buf2, *p;
1285
1286                 buf = p = g_strdup(msginfo->subject);
1287                 p += subject_get_prefix_length(p);
1288                 memmove(buf, p, strlen(p) + 1);
1289
1290                 buf2 = g_strdup_printf("Fw: %s", buf);
1291                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1292
1293                 g_free(buf);
1294                 g_free(buf2);
1295         }
1296
1297         textview = GTK_TEXT_VIEW(compose->text);
1298         textbuf = gtk_text_view_get_buffer(textview);
1299         compose_create_tags(textview, compose);
1300
1301         undo_block(compose->undostruct);
1302         if (as_attach) {
1303                 gchar *msgfile;
1304
1305                 msgfile = procmsg_get_message_file_path(msginfo);
1306                 if (!is_file_exist(msgfile))
1307                         g_warning("%s: file not exist\n", msgfile);
1308                 else
1309                         compose_attach_append(compose, msgfile, msgfile,
1310                                               "message/rfc822");
1311
1312                 g_free(msgfile);
1313         } else {
1314                 gchar *qmark;
1315                 MsgInfo *full_msginfo;
1316
1317                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1318                 if (!full_msginfo)
1319                         full_msginfo = procmsg_msginfo_copy(msginfo);
1320
1321                 if (prefs_common.fw_quotemark &&
1322                     *prefs_common.fw_quotemark)
1323                         qmark = prefs_common.fw_quotemark;
1324                 else
1325                         qmark = "> ";
1326
1327                 compose_quote_fmt(compose, full_msginfo,
1328                                   prefs_common.fw_quotefmt,
1329                                   qmark, body, FALSE);
1330                 compose_attach_parts(compose, msginfo);
1331
1332                 procmsg_msginfo_free(full_msginfo);
1333         }
1334
1335         SIGNAL_BLOCK(textbuf);
1336
1337         if (account->auto_sig)
1338                 compose_insert_sig(compose, FALSE);
1339
1340         compose_wrap_all(compose);
1341
1342         SIGNAL_UNBLOCK(textbuf);
1343
1344         gtk_text_buffer_get_start_iter(textbuf, &iter);
1345         gtk_text_buffer_place_cursor(textbuf, &iter);
1346
1347         gtk_widget_grab_focus(compose->header_last->entry);
1348
1349         if (!no_extedit && prefs_common.auto_exteditor)
1350                 compose_exec_ext_editor(compose);
1351
1352         /*save folder*/
1353         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1354                 gchar *folderidentifier;
1355
1356                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1357                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1358                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1359                 g_free(folderidentifier);
1360         }
1361
1362         undo_unblock(compose->undostruct);
1363
1364         compose->modified = FALSE;
1365         compose_set_title(compose);
1366         return compose;
1367 }
1368
1369 #undef INSERT_FW_HEADER
1370
1371 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1372 {
1373         Compose *compose;
1374         GtkTextView *textview;
1375         GtkTextBuffer *textbuf;
1376         GtkTextIter iter;
1377         GSList *msginfo;
1378         gchar *msgfile;
1379         gboolean single_mail = TRUE;
1380
1381         g_return_val_if_fail(msginfo_list != NULL, NULL);
1382
1383         if (g_slist_length(msginfo_list) > 1)
1384                 single_mail = FALSE;
1385
1386         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1387                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1388                         return NULL;
1389
1390         /* guess account from first selected message */
1391         if (!account &&
1392             !(account = compose_guess_forward_account_from_msginfo
1393                                 (msginfo_list->data)))
1394                 account = cur_account;
1395
1396         g_return_val_if_fail(account != NULL, NULL);
1397
1398         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1399                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1400                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1401         }
1402
1403         compose = compose_create(account, COMPOSE_FORWARD);
1404
1405         textview = GTK_TEXT_VIEW(compose->text);
1406         textbuf = gtk_text_view_get_buffer(textview);
1407         compose_create_tags(textview, compose);
1408
1409         undo_block(compose->undostruct);
1410         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1411                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1412                 if (!is_file_exist(msgfile))
1413                         g_warning("%s: file not exist\n", msgfile);
1414                 else
1415                         compose_attach_append(compose, msgfile, msgfile,
1416                                 "message/rfc822");
1417                 g_free(msgfile);
1418         }
1419
1420         if (single_mail) {
1421                 MsgInfo *info = (MsgInfo *)msginfo_list->data;
1422                 if (info->subject && *info->subject) {
1423                         gchar *buf, *buf2, *p;
1424
1425                         buf = p = g_strdup(info->subject);
1426                         p += subject_get_prefix_length(p);
1427                         memmove(buf, p, strlen(p) + 1);
1428
1429                         buf2 = g_strdup_printf("Fw: %s", buf);
1430                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1431
1432                         g_free(buf);
1433                         g_free(buf2);
1434                 }
1435         } else {
1436                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1437                         _("Fw: multiple emails"));
1438         }
1439
1440         SIGNAL_BLOCK(textbuf);
1441
1442         if (account->auto_sig)
1443                 compose_insert_sig(compose, FALSE);
1444
1445         compose_wrap_all(compose);
1446
1447         SIGNAL_UNBLOCK(textbuf);
1448
1449         gtk_text_buffer_get_start_iter(textbuf, &iter);
1450         gtk_text_buffer_place_cursor(textbuf, &iter);
1451
1452         gtk_widget_grab_focus(compose->header_last->entry);
1453         undo_unblock(compose->undostruct);
1454         compose->modified = FALSE;
1455         compose_set_title(compose);
1456         return compose;
1457 }
1458
1459 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
1460 {
1461         GtkTextIter start = *iter;
1462         GtkTextIter end_iter;
1463         int start_pos = gtk_text_iter_get_offset(&start);
1464         gchar *str = NULL;
1465         if (!compose->account->sig_sep)
1466                 return FALSE;
1467
1468         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1469                 start_pos+strlen(compose->account->sig_sep));
1470
1471         /* check sig separator */
1472         str = gtk_text_iter_get_text(&start, &end_iter);
1473         if (!strcmp(str, compose->account->sig_sep)) {
1474                 gchar *tmp = NULL;
1475                 /* check end of line (\n) */
1476                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
1477                         start_pos+strlen(compose->account->sig_sep));
1478                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
1479                         start_pos+strlen(compose->account->sig_sep)+1);
1480                 tmp = gtk_text_iter_get_text(&start, &end_iter);
1481                 if (!strcmp(tmp,"\n")) {
1482                         g_free(str);
1483                         g_free(tmp);
1484                         return TRUE;
1485                 }
1486                 g_free(tmp);
1487         }
1488         g_free(str);
1489
1490         return FALSE;
1491 }
1492
1493 static void compose_colorize_signature(Compose *compose)
1494 {
1495         GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
1496         GtkTextIter iter;
1497         GtkTextIter end_iter;
1498         gtk_text_buffer_get_start_iter(buffer, &iter);
1499         while (gtk_text_iter_forward_line(&iter))
1500                 if (compose_is_sig_separator(compose, buffer, &iter)) {
1501                         gtk_text_buffer_get_end_iter(buffer, &end_iter);
1502                         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &end_iter);
1503                 }
1504 }
1505
1506 void compose_reedit(MsgInfo *msginfo)
1507 {
1508         Compose *compose = NULL;
1509         PrefsAccount *account = NULL;
1510         GtkTextView *textview;
1511         GtkTextBuffer *textbuf;
1512         GtkTextMark *mark;
1513         GtkTextIter iter;
1514         FILE *fp;
1515         gchar buf[BUFFSIZE];
1516         gboolean use_signing = FALSE;
1517         gboolean use_encryption = FALSE;
1518         gchar *privacy_system = NULL;
1519
1520         g_return_if_fail(msginfo != NULL);
1521         g_return_if_fail(msginfo->folder != NULL);
1522
1523         if (compose_put_existing_to_front(msginfo))
1524                 return;
1525
1526         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1527             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1528                 gchar queueheader_buf[BUFFSIZE];
1529                 gint id, param;
1530
1531                 /* Select Account from queue headers */
1532                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1533                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1534                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1535                         account = account_find_from_id(id);
1536                 }
1537                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1538                                              sizeof(queueheader_buf), "NAID:")) {
1539                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1540                         account = account_find_from_id(id);
1541                 }
1542                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1543                                                     sizeof(queueheader_buf), "MAID:")) {
1544                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1545                         account = account_find_from_id(id);
1546                 }
1547                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1548                                                                 sizeof(queueheader_buf), "S:")) {
1549                         account = account_find_from_address(queueheader_buf);
1550                 }
1551                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1552                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1553                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1554                         use_signing = param;
1555
1556                 }
1557                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1558                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1559                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1560                         use_encryption = param;
1561                 }
1562                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1563                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1564                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1565                 }
1566                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1567                                              sizeof(queueheader_buf), "X-Priority: ")) {
1568                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1569                         compose->priority = param;
1570                 }
1571         } else
1572                 account = msginfo->folder->folder->account;
1573
1574         if (!account && prefs_common.reedit_account_autosel) {
1575                 gchar from[BUFFSIZE];
1576                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1577                         extract_address(from);
1578                         account = account_find_from_address(from);
1579                 }
1580         }
1581         if (!account) account = cur_account;
1582         g_return_if_fail(account != NULL);
1583
1584         compose = compose_create(account, COMPOSE_REEDIT);
1585         if (privacy_system != NULL) {
1586                 compose->privacy_system = privacy_system;
1587                 compose_use_signing(compose, use_signing);
1588                 compose_use_encryption(compose, use_encryption);
1589                 compose_update_privacy_system_menu_item(compose, FALSE);
1590         } else {
1591                 activate_privacy_system(compose, account, FALSE);
1592         }
1593         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1594
1595         compose_extract_original_charset(compose);
1596
1597         if (folder_has_parent_of_type(msginfo->folder, F_QUEUE) ||
1598             folder_has_parent_of_type(msginfo->folder, F_DRAFT)) {
1599                 gchar queueheader_buf[BUFFSIZE];
1600
1601                 /* Set message save folder */
1602                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1603                         gint startpos = 0;
1604
1605                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1606                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1607                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1608                 }
1609                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "RRCPT:")) {
1610                         gint active = atoi(&queueheader_buf[strlen("RRCPT:")]);
1611                         if (active) {
1612                                 GtkItemFactory *ifactory;
1613                                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1614                                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1615                         }
1616                 }
1617         }
1618
1619         if (compose_parse_header(compose, msginfo) < 0) return;
1620         compose_reedit_set_entry(compose, msginfo);
1621
1622         textview = GTK_TEXT_VIEW(compose->text);
1623         textbuf = gtk_text_view_get_buffer(textview);
1624         compose_create_tags(textview, compose);
1625
1626         mark = gtk_text_buffer_get_insert(textbuf);
1627         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1628
1629         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1630                                         G_CALLBACK(compose_changed_cb),
1631                                         compose);
1632
1633         if (procmime_msginfo_is_encrypted(msginfo)) {
1634                 fp = procmime_get_first_encrypted_text_content(msginfo);
1635                 if (fp)
1636                         compose_force_encryption(compose, account, TRUE);
1637         } else
1638                 fp = procmime_get_first_text_content(msginfo);
1639         if (fp == NULL)
1640                 g_warning("Can't get text part\n");
1641
1642         if (fp != NULL) {
1643                 gboolean prev_autowrap = compose->autowrap;
1644
1645                 compose->autowrap = FALSE;
1646                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1647                         strcrchomp(buf);
1648                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1649                 }
1650                 compose_wrap_all_full(compose, FALSE);
1651                 compose->autowrap = prev_autowrap;
1652                 fclose(fp);
1653         }
1654
1655         compose_attach_parts(compose, msginfo);
1656
1657         compose_colorize_signature(compose);
1658
1659         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1660                                         G_CALLBACK(compose_changed_cb),
1661                                         compose);
1662
1663         gtk_widget_grab_focus(compose->text);
1664
1665         if (prefs_common.auto_exteditor)
1666                 compose_exec_ext_editor(compose);
1667         compose->modified = FALSE;
1668         compose_set_title(compose);
1669 }
1670
1671 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1672 {
1673         Compose *compose;
1674         gchar *filename;
1675         GtkItemFactory *ifactory;
1676         FolderItem *item;
1677
1678         g_return_val_if_fail(msginfo != NULL, NULL);
1679
1680         if (!account)
1681                 account = account_get_reply_account(msginfo,
1682                                         prefs_common.reply_account_autosel);
1683         g_return_val_if_fail(account != NULL, NULL);
1684
1685         compose = compose_create(account, COMPOSE_REDIRECT);
1686         ifactory = gtk_item_factory_from_widget(compose->menubar);
1687         compose_create_tags(GTK_TEXT_VIEW(compose->text), compose);
1688         compose->replyinfo = NULL;
1689         compose->fwdinfo = NULL;
1690
1691         compose_show_first_last_header(compose, TRUE);
1692
1693         gtk_widget_grab_focus(compose->header_last->entry);
1694
1695         filename = procmsg_get_message_file_path(msginfo);
1696         if (filename == NULL)
1697                 return NULL;
1698
1699         compose->redirect_filename = filename;
1700
1701         /* Set save folder */
1702         item = msginfo->folder;
1703         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1704                 gchar *folderidentifier;
1705
1706                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1707                 folderidentifier = folder_item_get_identifier(item);
1708                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1709                 g_free(folderidentifier);
1710         }
1711
1712         compose_attach_parts(compose, msginfo);
1713
1714         if (msginfo->subject)
1715                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1716                                    msginfo->subject);
1717         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1718
1719         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL, FALSE);
1720         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1721
1722         compose_colorize_signature(compose);
1723
1724         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1725         menu_set_sensitive(ifactory, "/Add...", FALSE);
1726         menu_set_sensitive(ifactory, "/Remove", FALSE);
1727         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1728
1729         ifactory = gtk_item_factory_from_widget(compose->menubar);
1730         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1731         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1732         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1733         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1734         menu_set_sensitive(ifactory, "/Edit", FALSE);
1735         menu_set_sensitive(ifactory, "/Options", FALSE);
1736         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1737         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1738
1739         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1740         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1741         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1742         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1743         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1744         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1745         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1746
1747         compose->modified = FALSE;
1748         compose_set_title(compose);
1749         return compose;
1750 }
1751
1752 GList *compose_get_compose_list(void)
1753 {
1754         return compose_list;
1755 }
1756
1757 void compose_entry_append(Compose *compose, const gchar *address,
1758                           ComposeEntryType type)
1759 {
1760         gchar *header;
1761         gchar *cur, *begin;
1762         gboolean in_quote = FALSE;
1763         if (!address || *address == '\0') return;
1764
1765         switch (type) {
1766         case COMPOSE_CC:
1767                 header = N_("Cc:");
1768                 break;
1769         case COMPOSE_BCC:
1770                 header = N_("Bcc:");
1771                 break;
1772         case COMPOSE_REPLYTO:
1773                 header = N_("Reply-To:");
1774                 break;
1775         case COMPOSE_NEWSGROUPS:
1776                 header = N_("Newsgroups:");
1777                 break;
1778         case COMPOSE_FOLLOWUPTO:
1779                 header = N_( "Followup-To:");
1780                 break;
1781         case COMPOSE_TO:
1782         default:
1783                 header = N_("To:");
1784                 break;
1785         }
1786         header = prefs_common.trans_hdr ? gettext(header) : header;
1787
1788         cur = begin = (gchar *)address;
1789
1790         /* we separate the line by commas, but not if we're inside a quoted
1791          * string */
1792         while (*cur != '\0') {
1793                 if (*cur == '"')
1794                         in_quote = !in_quote;
1795                 if (*cur == ',' && !in_quote) {
1796                         gchar *tmp = g_strdup(begin);
1797                         gchar *o_tmp = tmp;
1798                         tmp[cur-begin]='\0';
1799                         cur++;
1800                         begin = cur;
1801                         while (*tmp == ' ')
1802                                 tmp++;
1803                         compose_add_header_entry(compose, header, tmp);
1804                         g_free(o_tmp);
1805                         continue;
1806                 }
1807                 cur++;
1808         }
1809         if (begin < cur) {
1810                 gchar *tmp = g_strdup(begin);
1811                 gchar *o_tmp = tmp;
1812                 tmp[cur-begin]='\0';
1813                 cur++;
1814                 begin = cur;
1815                 while (*tmp == ' ')
1816                         tmp++;
1817                 compose_add_header_entry(compose, header, tmp);
1818                 g_free(o_tmp);
1819         }
1820 }
1821
1822 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1823 {
1824         static GtkStyle *bold_style = NULL;
1825         static GdkColor bold_color;
1826         GSList *h_list;
1827         GtkEntry *entry;
1828
1829         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1830                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1831                 if (gtk_entry_get_text(entry) &&
1832                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1833                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1834                         if (!bold_style) {
1835                                 gtkut_convert_int_to_gdk_color
1836                                         (prefs_common.color_new, &bold_color);
1837                                 bold_style = gtk_style_copy(gtk_widget_get_style
1838                                         (GTK_WIDGET(entry)));
1839                                 pango_font_description_set_weight
1840                                         (bold_style->font_desc, PANGO_WEIGHT_BOLD);
1841                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1842                         }
1843                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1844                 }
1845         }
1846 }
1847
1848 void compose_toolbar_cb(gint action, gpointer data)
1849 {
1850         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1851         Compose *compose = (Compose*)toolbar_item->parent;
1852
1853         g_return_if_fail(compose != NULL);
1854
1855         switch(action) {
1856         case A_SEND:
1857                 compose_send_cb(compose, 0, NULL);
1858                 break;
1859         case A_SENDL:
1860                 compose_send_later_cb(compose, 0, NULL);
1861                 break;
1862         case A_DRAFT:
1863                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1864                 break;
1865         case A_INSERT:
1866                 compose_insert_file_cb(compose, 0, NULL);
1867                 break;
1868         case A_ATTACH:
1869                 compose_attach_cb(compose, 0, NULL);
1870                 break;
1871         case A_SIG:
1872                 compose_insert_sig(compose, FALSE);
1873                 break;
1874         case A_EXTEDITOR:
1875                 compose_ext_editor_cb(compose, 0, NULL);
1876                 break;
1877         case A_LINEWRAP_CURRENT:
1878                 compose_beautify_paragraph(compose, NULL, TRUE);
1879                 break;
1880         case A_LINEWRAP_ALL:
1881                 compose_wrap_all_full(compose, TRUE);
1882                 break;
1883         case A_ADDRBOOK:
1884                 compose_address_cb(compose, 0, NULL);
1885                 break;
1886 #ifdef USE_ASPELL
1887         case A_CHECK_SPELLING:
1888                 compose_check_all(compose);
1889                 break;
1890 #endif
1891         default:
1892                 break;
1893         }
1894 }
1895
1896 static void compose_entries_set(Compose *compose, const gchar *mailto)
1897 {
1898         gchar *to = NULL;
1899         gchar *cc = NULL;
1900         gchar *subject = NULL;
1901         gchar *body = NULL;
1902         gchar *temp = NULL;
1903         gint  len = 0;
1904
1905         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1906
1907         if (to)
1908                 compose_entry_append(compose, to, COMPOSE_TO);
1909         if (cc)
1910                 compose_entry_append(compose, cc, COMPOSE_CC);
1911         if (subject) {
1912                 if (!g_utf8_validate (subject, -1, NULL)) {
1913                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1914                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1915                         g_free(temp);
1916                 } else {
1917                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1918                 }
1919         }
1920         if (body) {
1921                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1922                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1923                 GtkTextMark *mark;
1924                 GtkTextIter iter;
1925                 gboolean prev_autowrap = compose->autowrap;
1926
1927                 compose->autowrap = FALSE;
1928
1929                 mark = gtk_text_buffer_get_insert(buffer);
1930                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1931
1932                 if (!g_utf8_validate (body, -1, NULL)) {
1933                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1934                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1935                         g_free(temp);
1936                 } else {
1937                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1938                 }
1939                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1940
1941                 compose->autowrap = prev_autowrap;
1942                 if (compose->autowrap)
1943                         compose_wrap_all(compose);
1944         }
1945
1946         g_free(to);
1947         g_free(cc);
1948         g_free(subject);
1949         g_free(body);
1950 }
1951
1952 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1953 {
1954         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1955                                        {"Cc:",          NULL, TRUE},
1956                                        {"References:",  NULL, FALSE},
1957                                        {"Bcc:",         NULL, TRUE},
1958                                        {"Newsgroups:",  NULL, TRUE},
1959                                        {"Followup-To:", NULL, TRUE},
1960                                        {"List-Post:",   NULL, FALSE},
1961                                        {"X-Priority:",  NULL, FALSE},
1962                                        {NULL,           NULL, FALSE}};
1963
1964         enum
1965         {
1966                 H_REPLY_TO      = 0,
1967                 H_CC            = 1,
1968                 H_REFERENCES    = 2,
1969                 H_BCC           = 3,
1970                 H_NEWSGROUPS    = 4,
1971                 H_FOLLOWUP_TO   = 5,
1972                 H_LIST_POST     = 6,
1973                 H_X_PRIORITY    = 7
1974         };
1975
1976         FILE *fp;
1977
1978         g_return_val_if_fail(msginfo != NULL, -1);
1979
1980         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1981         procheader_get_header_fields(fp, hentry);
1982         fclose(fp);
1983
1984         if (hentry[H_REPLY_TO].body != NULL) {
1985                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1986                         compose->replyto =
1987                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1988                                                    NULL);
1989                 }
1990                 g_free(hentry[H_REPLY_TO].body);
1991                 hentry[H_REPLY_TO].body = NULL;
1992         }
1993         if (hentry[H_CC].body != NULL) {
1994                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1995                 g_free(hentry[H_CC].body);
1996                 hentry[H_CC].body = NULL;
1997         }
1998         if (hentry[H_REFERENCES].body != NULL) {
1999                 if (compose->mode == COMPOSE_REEDIT)
2000                         compose->references = hentry[H_REFERENCES].body;
2001                 else {
2002                         compose->references = compose_parse_references
2003                                 (hentry[H_REFERENCES].body, msginfo->msgid);
2004                         g_free(hentry[H_REFERENCES].body);
2005                 }
2006                 hentry[H_REFERENCES].body = NULL;
2007         }
2008         if (hentry[H_BCC].body != NULL) {
2009                 if (compose->mode == COMPOSE_REEDIT)
2010                         compose->bcc =
2011                                 conv_unmime_header(hentry[H_BCC].body, NULL);
2012                 g_free(hentry[H_BCC].body);
2013                 hentry[H_BCC].body = NULL;
2014         }
2015         if (hentry[H_NEWSGROUPS].body != NULL) {
2016                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
2017                 hentry[H_NEWSGROUPS].body = NULL;
2018         }
2019         if (hentry[H_FOLLOWUP_TO].body != NULL) {
2020                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
2021                         compose->followup_to =
2022                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
2023                                                    NULL);
2024                 }
2025                 g_free(hentry[H_FOLLOWUP_TO].body);
2026                 hentry[H_FOLLOWUP_TO].body = NULL;
2027         }
2028         if (hentry[H_LIST_POST].body != NULL) {
2029                 gchar *to = NULL;
2030
2031                 extract_address(hentry[H_LIST_POST].body);
2032                 if (hentry[H_LIST_POST].body[0] != '\0') {
2033                         scan_mailto_url(hentry[H_LIST_POST].body,
2034                                         &to, NULL, NULL, NULL, NULL);
2035                         if (to) {
2036                                 g_free(compose->ml_post);
2037                                 compose->ml_post = to;
2038                         }
2039                 }
2040                 g_free(hentry[H_LIST_POST].body);
2041                 hentry[H_LIST_POST].body = NULL;
2042         }
2043
2044         /* CLAWS - X-Priority */
2045         if (compose->mode == COMPOSE_REEDIT)
2046                 if (hentry[H_X_PRIORITY].body != NULL) {
2047                         gint priority;
2048
2049                         priority = atoi(hentry[H_X_PRIORITY].body);
2050                         g_free(hentry[H_X_PRIORITY].body);
2051
2052                         hentry[H_X_PRIORITY].body = NULL;
2053
2054                         if (priority < PRIORITY_HIGHEST ||
2055                             priority > PRIORITY_LOWEST)
2056                                 priority = PRIORITY_NORMAL;
2057
2058                         compose->priority =  priority;
2059                 }
2060
2061         if (compose->mode == COMPOSE_REEDIT) {
2062                 if (msginfo->inreplyto && *msginfo->inreplyto)
2063                         compose->inreplyto = g_strdup(msginfo->inreplyto);
2064                 return 0;
2065         }
2066
2067         if (msginfo->msgid && *msginfo->msgid)
2068                 compose->inreplyto = g_strdup(msginfo->msgid);
2069
2070         if (!compose->references) {
2071                 if (msginfo->msgid && *msginfo->msgid) {
2072                         if (msginfo->inreplyto && *msginfo->inreplyto)
2073                                 compose->references =
2074                                         g_strdup_printf("<%s>\n\t<%s>",
2075                                                         msginfo->inreplyto,
2076                                                         msginfo->msgid);
2077                         else
2078                                 compose->references =
2079                                         g_strconcat("<", msginfo->msgid, ">",
2080                                                     NULL);
2081                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
2082                         compose->references =
2083                                 g_strconcat("<", msginfo->inreplyto, ">",
2084                                             NULL);
2085                 }
2086         }
2087
2088         return 0;
2089 }
2090
2091 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
2092 {
2093         GSList *ref_id_list, *cur;
2094         GString *new_ref;
2095         gchar *new_ref_str;
2096
2097         ref_id_list = references_list_append(NULL, ref);
2098         if (!ref_id_list) return NULL;
2099         if (msgid && *msgid)
2100                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
2101
2102         for (;;) {
2103                 gint len = 0;
2104
2105                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
2106                         /* "<" + Message-ID + ">" + CR+LF+TAB */
2107                         len += strlen((gchar *)cur->data) + 5;
2108
2109                 if (len > MAX_REFERENCES_LEN) {
2110                         /* remove second message-ID */
2111                         if (ref_id_list && ref_id_list->next &&
2112                             ref_id_list->next->next) {
2113                                 g_free(ref_id_list->next->data);
2114                                 ref_id_list = g_slist_remove
2115                                         (ref_id_list, ref_id_list->next->data);
2116                         } else {
2117                                 slist_free_strings(ref_id_list);
2118                                 g_slist_free(ref_id_list);
2119                                 return NULL;
2120                         }
2121                 } else
2122                         break;
2123         }
2124
2125         new_ref = g_string_new("");
2126         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
2127                 if (new_ref->len > 0)
2128                         g_string_append(new_ref, "\n\t");
2129                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
2130         }
2131
2132         slist_free_strings(ref_id_list);
2133         g_slist_free(ref_id_list);
2134
2135         new_ref_str = new_ref->str;
2136         g_string_free(new_ref, FALSE);
2137
2138         return new_ref_str;
2139 }
2140
2141 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
2142                                 const gchar *fmt, const gchar *qmark,
2143                                 const gchar *body, gboolean rewrap)
2144 {
2145         static MsgInfo dummyinfo;
2146         gchar *quote_str = NULL;
2147         gchar *buf;
2148         gboolean prev_autowrap;
2149         const gchar *trimmed_body = body;
2150         gint cursor_pos = -1;
2151         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2152         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2153         GtkTextIter iter;
2154         GtkTextMark *mark;
2155
2156
2157         SIGNAL_BLOCK(buffer);
2158
2159         if (!msginfo)
2160                 msginfo = &dummyinfo;
2161
2162         if (qmark != NULL) {
2163                 quote_fmt_init(msginfo, NULL, NULL, FALSE);
2164                 quote_fmt_scan_string(qmark);
2165                 quote_fmt_parse();
2166
2167                 buf = quote_fmt_get_buffer();
2168                 if (buf == NULL)
2169                         alertpanel_error(_("Quote mark format error."));
2170                 else
2171                         Xstrdup_a(quote_str, buf, goto error)
2172         }
2173
2174         if (fmt && *fmt != '\0') {
2175                 while (trimmed_body && strlen(trimmed_body) > 1
2176                         && trimmed_body[0]=='\n')
2177                         *trimmed_body++;
2178
2179                 quote_fmt_init(msginfo, quote_str, trimmed_body, FALSE);
2180                 quote_fmt_scan_string(fmt);
2181                 quote_fmt_parse();
2182
2183                 buf = quote_fmt_get_buffer();
2184                 if (buf == NULL) {
2185                         alertpanel_error(_("Message reply/forward format error."));
2186                         goto error;
2187                 }
2188         } else
2189                 buf = "";
2190
2191         prev_autowrap = compose->autowrap;
2192         compose->autowrap = FALSE;
2193
2194         mark = gtk_text_buffer_get_insert(buffer);
2195         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2196         if (g_utf8_validate(buf, -1, NULL)) {
2197                 gtk_text_buffer_insert(buffer, &iter, buf, -1);
2198         } else {
2199                 gchar *tmpout = NULL;
2200                 tmpout = conv_codeset_strdup
2201                         (buf, conv_get_locale_charset_str(),
2202                          CS_INTERNAL);
2203                 if (!tmpout || !g_utf8_validate(tmpout, -1, NULL)) {
2204                         g_free(tmpout);
2205                         tmpout = g_malloc(strlen(buf)*2+1);
2206                         conv_localetodisp(tmpout, strlen(buf)*2+1, buf);
2207                 }
2208                 gtk_text_buffer_insert(buffer, &iter, tmpout, -1);
2209                 g_free(tmpout);
2210         }
2211
2212         cursor_pos = quote_fmt_get_cursor_pos();
2213         compose->set_cursor_pos = cursor_pos;
2214         if (cursor_pos == -1) {
2215                 cursor_pos = 0;
2216         }
2217         gtk_text_buffer_get_start_iter(buffer, &iter);
2218         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
2219         gtk_text_buffer_place_cursor(buffer, &iter);
2220
2221         compose->autowrap = prev_autowrap;
2222         if (compose->autowrap && rewrap)
2223                 compose_wrap_all(compose);
2224
2225         goto ok;
2226
2227 error:
2228         buf = NULL;
2229 ok:
2230         SIGNAL_UNBLOCK(buffer);
2231
2232
2233         return buf;
2234 }
2235
2236 /* if ml_post is of type addr@host and from is of type
2237  * addr-anything@host, return TRUE
2238  */
2239 static gboolean is_subscription(const gchar *ml_post, const gchar *from)
2240 {
2241         gchar *left_ml = NULL;
2242         gchar *right_ml = NULL;
2243         gchar *left_from = NULL;
2244         gchar *right_from = NULL;
2245         gboolean result = FALSE;
2246
2247         if (!ml_post || !from)
2248                 return FALSE;
2249
2250         left_ml = g_strdup(ml_post);
2251         if (strstr(left_ml, "@")) {
2252                 right_ml = strstr(left_ml, "@")+1;
2253                 *(strstr(left_ml, "@")) = '\0';
2254         }
2255
2256         left_from = g_strdup(from);
2257         if (strstr(left_from, "@")) {
2258                 right_from = strstr(left_from, "@")+1;
2259                 *(strstr(left_from, "@")) = '\0';
2260         }
2261
2262         if (left_ml && left_from && right_ml && right_from
2263         &&  !strncmp(left_from, left_ml, strlen(left_ml))
2264         &&  !strcmp(right_from, right_ml)) {
2265                 result = TRUE;
2266         }
2267         g_free(left_ml);
2268         g_free(left_from);
2269
2270         return result;
2271 }
2272
2273 static gboolean same_address(const gchar *addr1, const gchar *addr2)
2274 {
2275         gchar *my_addr1, *my_addr2;
2276
2277         if (!addr1 || !addr2)
2278                 return FALSE;
2279
2280         Xstrdup_a(my_addr1, addr1, return FALSE);
2281         Xstrdup_a(my_addr2, addr2, return FALSE);
2282
2283         extract_address(my_addr1);
2284         extract_address(my_addr2);
2285
2286         return !strcmp(my_addr1, my_addr2);
2287 }
2288
2289 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2290                                     gboolean to_all, gboolean to_ml,
2291                                     gboolean to_sender,
2292                                     gboolean followup_and_reply_to)
2293 {
2294         GSList *cc_list = NULL;
2295         GSList *cur;
2296         gchar *from = NULL;
2297         gchar *replyto = NULL;
2298         GHashTable *to_table;
2299
2300         gboolean reply_to_ml = FALSE;
2301         gboolean default_reply_to = FALSE;
2302
2303         g_return_if_fail(compose->account != NULL);
2304         g_return_if_fail(msginfo != NULL);
2305
2306         reply_to_ml = to_ml && compose->ml_post;
2307
2308         default_reply_to = msginfo->folder &&
2309                 msginfo->folder->prefs->enable_default_reply_to;
2310
2311         if (compose->account->protocol != A_NNTP) {
2312                 if (reply_to_ml && !default_reply_to) {
2313
2314                         gboolean is_subscr = is_subscription(compose->ml_post,
2315                                                              msginfo->from);
2316                         if (!is_subscr) {
2317                                 /* normal answer to ml post with a reply-to */
2318                                 compose_entry_append(compose,
2319                                            compose->ml_post,
2320                                            COMPOSE_TO);
2321                                 if (compose->replyto
2322                                 &&  !same_address(compose->ml_post, compose->replyto))
2323                                         compose_entry_append(compose,
2324                                                 compose->replyto,
2325                                                 COMPOSE_CC);
2326                         } else {
2327                                 /* answer to subscription confirmation */
2328                                 if (compose->replyto)
2329                                         compose_entry_append(compose,
2330                                                 compose->replyto,
2331                                                 COMPOSE_TO);
2332                                 else if (msginfo->from)
2333                                         compose_entry_append(compose,
2334                                                 msginfo->from,
2335                                                 COMPOSE_TO);
2336                         }
2337                 }
2338                 else if (!(to_all || to_sender) && default_reply_to) {
2339                         compose_entry_append(compose,
2340                             msginfo->folder->prefs->default_reply_to,
2341                             COMPOSE_TO);
2342                         compose_entry_mark_default_to(compose,
2343                                 msginfo->folder->prefs->default_reply_to);
2344                 } else {
2345                         gchar *tmp1 = NULL;
2346                         Xstrdup_a(tmp1, msginfo->from, return);
2347                         extract_address(tmp1);
2348                         if (to_all || to_sender ||
2349                             !account_find_from_address(tmp1))
2350                                 compose_entry_append(compose,
2351                                  (compose->replyto && !to_sender)
2352                                           ? compose->replyto :
2353                                           msginfo->from ? msginfo->from : "",
2354                                           COMPOSE_TO);
2355                         else if (!to_all && !to_sender) {
2356                                 /* reply to the last list of recipients */
2357                                 compose_entry_append(compose,
2358                                           msginfo->to ? msginfo->to : "",
2359                                           COMPOSE_TO);
2360                                 compose_entry_append(compose,
2361                                           msginfo->cc ? msginfo->cc : "",
2362                                           COMPOSE_CC);
2363                         }
2364                 }
2365         } else {
2366                 if (to_sender || (compose->followup_to &&
2367                         !strncmp(compose->followup_to, "poster", 6)))
2368                         compose_entry_append
2369                                 (compose,
2370                                  (compose->replyto ? compose->replyto :
2371                                         msginfo->from ? msginfo->from : ""),
2372                                  COMPOSE_TO);
2373
2374                 else if (followup_and_reply_to || to_all) {
2375                         compose_entry_append
2376                                 (compose,
2377                                  (compose->replyto ? compose->replyto :
2378                                  msginfo->from ? msginfo->from : ""),
2379                                  COMPOSE_TO);
2380
2381                         compose_entry_append
2382                                 (compose,
2383                                  compose->followup_to ? compose->followup_to :
2384                                  compose->newsgroups ? compose->newsgroups : "",
2385                                  COMPOSE_NEWSGROUPS);
2386                 }
2387                 else
2388                         compose_entry_append
2389                                 (compose,
2390                                  compose->followup_to ? compose->followup_to :
2391                                  compose->newsgroups ? compose->newsgroups : "",
2392                                  COMPOSE_NEWSGROUPS);
2393         }
2394
2395         if (msginfo->subject && *msginfo->subject) {
2396                 gchar *buf, *buf2;
2397                 guchar *p;
2398
2399                 buf = p = g_strdup(msginfo->subject);
2400                 p += subject_get_prefix_length(p);
2401                 memmove(buf, p, strlen(p) + 1);
2402
2403                 buf2 = g_strdup_printf("Re: %s", buf);
2404                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2405
2406                 g_free(buf2);
2407                 g_free(buf);
2408         } else
2409                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2410
2411         if (to_ml && compose->ml_post) return;
2412         if (!to_all || compose->account->protocol == A_NNTP) return;
2413
2414         if (compose->replyto) {
2415                 Xstrdup_a(replyto, compose->replyto, return);
2416                 extract_address(replyto);
2417         }
2418         if (msginfo->from) {
2419                 Xstrdup_a(from, msginfo->from, return);
2420                 extract_address(from);
2421         }
2422
2423         if (replyto && from)
2424                 cc_list = address_list_append_with_comments(cc_list, from);
2425         if (to_all && msginfo->folder &&
2426             msginfo->folder->prefs->enable_default_reply_to)
2427                 cc_list = address_list_append_with_comments(cc_list,
2428                                 msginfo->folder->prefs->default_reply_to);
2429         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2430         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2431
2432         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2433         if (replyto)
2434                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2435         if (compose->account)
2436                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2437                                     GINT_TO_POINTER(1));
2438
2439         /* remove address on To: and that of current account */
2440         for (cur = cc_list; cur != NULL; ) {
2441                 GSList *next = cur->next;
2442                 gchar *addr;
2443
2444                 addr = g_strdup(cur->data);
2445                 extract_address(addr);
2446
2447                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2448                         cc_list = g_slist_remove(cc_list, cur->data);
2449                 else
2450                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2451
2452                 cur = next;
2453         }
2454         hash_free_strings(to_table);
2455         g_hash_table_destroy(to_table);
2456
2457         if (cc_list) {
2458                 for (cur = cc_list; cur != NULL; cur = cur->next)
2459                         compose_entry_append(compose, (gchar *)cur->data,
2460                                              COMPOSE_CC);
2461                 slist_free_strings(cc_list);
2462                 g_slist_free(cc_list);
2463         }
2464
2465 }
2466
2467 #define SET_ENTRY(entry, str) \
2468 { \
2469         if (str && *str) \
2470                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2471 }
2472
2473 #define SET_ADDRESS(type, str) \
2474 { \
2475         if (str && *str) \
2476                 compose_entry_append(compose, str, type); \
2477 }
2478
2479 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2480 {
2481         g_return_if_fail(msginfo != NULL);
2482
2483         SET_ENTRY(subject_entry, msginfo->subject);
2484         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2485         SET_ADDRESS(COMPOSE_CC, compose->cc);
2486         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2487         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2488         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2489         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2490
2491         compose_update_priority_menu_item(compose);
2492         compose_update_privacy_system_menu_item(compose, FALSE);
2493         compose_show_first_last_header(compose, TRUE);
2494 }
2495
2496 #undef SET_ENTRY
2497 #undef SET_ADDRESS
2498
2499 static void compose_insert_sig(Compose *compose, gboolean replace)
2500 {
2501         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2502         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2503         GtkTextMark *mark;
2504         GtkTextIter iter, iter_end;
2505         gint cur_pos;
2506         gboolean prev_autowrap;
2507
2508
2509         g_return_if_fail(compose->account != NULL);
2510
2511         prev_autowrap = compose->autowrap;
2512         compose->autowrap = FALSE;
2513
2514         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2515                                         G_CALLBACK(compose_changed_cb),
2516                                         compose);
2517
2518         mark = gtk_text_buffer_get_insert(buffer);
2519         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2520         cur_pos = gtk_text_iter_get_offset (&iter);
2521
2522         gtk_text_buffer_get_end_iter(buffer, &iter);
2523
2524         if (replace && compose->sig_str) {
2525                 gboolean found;
2526                 GtkTextIter first_iter, start_iter, end_iter;
2527
2528                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2529
2530                 if (compose->sig_str[0] == '\0')
2531                         found = FALSE;
2532                 else
2533                         found = gtk_text_iter_forward_search(&first_iter,
2534                                                              compose->sig_str,
2535                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2536                                                              &start_iter, &end_iter,
2537                                                              NULL);
2538
2539                 if (found) {
2540                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2541                         iter = start_iter;
2542                 }
2543         }
2544
2545         g_free(compose->sig_str);
2546         compose->sig_str = compose_get_signature_str(compose);
2547         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2548                 compose->sig_str = g_strdup("");
2549
2550         cur_pos = gtk_text_iter_get_offset(&iter);
2551         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2552         /* skip \n\n */
2553         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2554         gtk_text_iter_forward_char(&iter);
2555         gtk_text_iter_forward_char(&iter);
2556         gtk_text_buffer_get_end_iter(buffer, &iter_end);
2557         gtk_text_buffer_apply_tag_by_name(buffer,"signature",&iter, &iter_end);
2558
2559         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2560                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2561
2562         /* put the cursor where it should be
2563          * either where the quote_fmt says, either before the signature */
2564         if (compose->set_cursor_pos < 0)
2565                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2566         else
2567                 gtk_text_buffer_get_iter_at_offset(buffer, &iter,
2568                         compose->set_cursor_pos);
2569
2570         gtk_text_buffer_place_cursor(buffer, &iter);
2571         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2572                                         G_CALLBACK(compose_changed_cb),
2573                                         compose);
2574
2575         compose->autowrap = prev_autowrap;
2576         if (compose->autowrap)
2577                 compose_wrap_all(compose);
2578 }
2579
2580 static gchar *compose_get_signature_str(Compose *compose)
2581 {
2582         gchar *sig_body = NULL;
2583         gchar *sig_str = NULL;
2584         gchar *utf8_sig_str = NULL;
2585
2586         g_return_val_if_fail(compose->account != NULL, NULL);
2587
2588         if (!compose->account->sig_path)
2589                 return NULL;
2590
2591         if (compose->account->sig_type == SIG_FILE) {
2592                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2593                         g_warning("can't open signature file: %s\n",
2594                                   compose->account->sig_path);
2595                         return NULL;
2596                 }
2597         }
2598
2599         if (compose->account->sig_type == SIG_COMMAND)
2600                 sig_body = get_command_output(compose->account->sig_path);
2601         else {
2602                 gchar *tmp;
2603
2604                 tmp = file_read_to_str(compose->account->sig_path);
2605                 if (!tmp)
2606                         return NULL;
2607                 sig_body = normalize_newlines(tmp);
2608                 g_free(tmp);
2609         }
2610
2611         if (compose->account->sig_sep) {
2612                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2613                                       NULL);
2614                 g_free(sig_body);
2615         } else
2616                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2617
2618         if (sig_str) {
2619                 if (g_utf8_validate(sig_str, -1, NULL) == TRUE)
2620                         utf8_sig_str = sig_str;
2621                 else {
2622                         utf8_sig_str = conv_codeset_strdup
2623                                 (sig_str, conv_get_locale_charset_str(),
2624                                  CS_INTERNAL);
2625                         g_free(sig_str);
2626                 }
2627         }
2628
2629         return utf8_sig_str;
2630 }
2631
2632 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2633 {
2634         GtkTextView *text;
2635         GtkTextBuffer *buffer;
2636         GtkTextMark *mark;
2637         GtkTextIter iter;
2638         const gchar *cur_encoding;
2639         gchar buf[BUFFSIZE];
2640         gint len;
2641         FILE *fp;
2642         gboolean prev_autowrap;
2643         gboolean badtxt = FALSE;
2644
2645         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2646
2647         if ((fp = g_fopen(file, "rb")) == NULL) {
2648                 FILE_OP_ERROR(file, "fopen");
2649                 return COMPOSE_INSERT_READ_ERROR;
2650         }
2651
2652         prev_autowrap = compose->autowrap;
2653         compose->autowrap = FALSE;
2654
2655         text = GTK_TEXT_VIEW(compose->text);
2656         buffer = gtk_text_view_get_buffer(text);
2657         mark = gtk_text_buffer_get_insert(buffer);
2658         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2659
2660         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2661                                         G_CALLBACK(text_inserted),
2662                                         compose);
2663
2664         cur_encoding = conv_get_locale_charset_str();
2665
2666         while (fgets(buf, sizeof(buf), fp) != NULL) {
2667                 gchar *str;
2668
2669                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2670                         str = g_strdup(buf);
2671                 else
2672                         str = conv_codeset_strdup
2673                                 (buf, cur_encoding, CS_INTERNAL);
2674                 if (!str) continue;
2675
2676                 /* strip <CR> if DOS/Windows file,
2677                    replace <CR> with <LF> if Macintosh file. */
2678                 strcrchomp(str);
2679                 len = strlen(str);
2680                 if (len > 0 && str[len - 1] != '\n') {
2681                         while (--len >= 0)
2682                                 if (str[len] == '\r') str[len] = '\n';
2683                 }
2684
2685                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2686                 g_free(str);
2687         }
2688
2689         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2690                                           G_CALLBACK(text_inserted),
2691                                           compose);
2692         compose->autowrap = prev_autowrap;
2693         if (compose->autowrap)
2694                 compose_wrap_all(compose);
2695
2696         fclose(fp);
2697
2698         if (badtxt)
2699                 return COMPOSE_INSERT_INVALID_CHARACTER;
2700         else
2701                 return COMPOSE_INSERT_SUCCESS;
2702 }
2703
2704 static void compose_attach_append(Compose *compose, const gchar *file,
2705                                   const gchar *filename,
2706                                   const gchar *content_type)
2707 {
2708         AttachInfo *ainfo;
2709         GtkTreeIter iter;
2710         FILE *fp;
2711         off_t size;
2712         GAuto *auto_ainfo;
2713         gchar *size_text;
2714         GtkListStore *store;
2715         gchar *name;
2716
2717         if (!is_file_exist(file)) {
2718                 g_warning("File %s doesn't exist\n", filename);
2719                 return;
2720         }
2721         if ((size = get_file_size(file)) < 0) {
2722                 g_warning("Can't get file size of %s\n", filename);
2723                 return;
2724         }
2725         if (size == 0) {
2726                 alertpanel_notice(_("File %s is empty."), filename);
2727                 return;
2728         }
2729         if ((fp = g_fopen(file, "rb")) == NULL) {
2730                 alertpanel_error(_("Can't read %s."), filename);
2731                 return;
2732         }
2733         fclose(fp);
2734
2735         ainfo = g_new0(AttachInfo, 1);
2736         auto_ainfo = g_auto_pointer_new_with_free
2737                         (ainfo, (GFreeFunc) compose_attach_info_free);
2738         ainfo->file = g_strdup(file);
2739
2740         if (content_type) {
2741                 ainfo->content_type = g_strdup(content_type);
2742                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2743                         MsgInfo *msginfo;
2744                         MsgFlags flags = {0, 0};
2745
2746                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2747                                 ainfo->encoding = ENC_7BIT;
2748                         else
2749                                 ainfo->encoding = ENC_8BIT;
2750
2751                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2752                         if (msginfo && msginfo->subject)
2753                                 name = g_strdup(msginfo->subject);
2754                         else
2755                                 name = g_path_get_basename(filename ? filename : file);
2756
2757                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2758
2759                         procmsg_msginfo_free(msginfo);
2760                 } else {
2761                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2762                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2763                         else
2764                                 ainfo->encoding = ENC_BASE64;
2765                         name = g_path_get_basename(filename ? filename : file);
2766                         ainfo->name = g_strdup(name);
2767                 }
2768                 g_free(name);
2769         } else {
2770                 ainfo->content_type = procmime_get_mime_type(file);
2771                 if (!ainfo->content_type) {
2772                         ainfo->content_type =
2773                                 g_strdup("application/octet-stream");
2774                         ainfo->encoding = ENC_BASE64;
2775                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2776                         ainfo->encoding =
2777                                 procmime_get_encoding_for_text_file(file);
2778                 else
2779                         ainfo->encoding = ENC_BASE64;
2780                 name = g_path_get_basename(filename ? filename : file);
2781                 ainfo->name = g_strdup(name);
2782                 g_free(name);
2783         }
2784
2785         if (!strcmp(ainfo->content_type, "unknown")) {
2786                 g_free(ainfo->content_type);
2787                 ainfo->content_type = g_strdup("application/octet-stream");
2788         }
2789
2790         ainfo->size = size;
2791         size_text = to_human_readable(size);
2792
2793         store = GTK_LIST_STORE(gtk_tree_view_get_model
2794                         (GTK_TREE_VIEW(compose->attach_clist)));
2795
2796         gtk_list_store_append(store, &iter);
2797         gtk_list_store_set(store, &iter,
2798                            COL_MIMETYPE, ainfo->content_type,
2799                            COL_SIZE, size_text,
2800                            COL_NAME, ainfo->name,
2801                            COL_DATA, ainfo,
2802                            COL_AUTODATA, auto_ainfo,
2803                            -1);
2804
2805         g_auto_pointer_free(auto_ainfo);
2806 }
2807
2808 static void compose_use_signing(Compose *compose, gboolean use_signing)
2809 {
2810         GtkItemFactory *ifactory;
2811         GtkWidget *menuitem = NULL;
2812
2813         compose->use_signing = use_signing;
2814         ifactory = gtk_item_factory_from_widget(compose->menubar);
2815         menuitem = gtk_item_factory_get_item
2816                 (ifactory, "/Options/Sign");
2817         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2818                                        use_signing);
2819 }
2820
2821 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2822 {
2823         GtkItemFactory *ifactory;
2824         GtkWidget *menuitem = NULL;
2825
2826         compose->use_encryption = use_encryption;
2827         ifactory = gtk_item_factory_from_widget(compose->menubar);
2828         menuitem = gtk_item_factory_get_item
2829                 (ifactory, "/Options/Encrypt");
2830
2831         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2832                                        use_encryption);
2833 }
2834
2835 #define NEXT_PART_NOT_CHILD(info)  \
2836 {  \
2837         node = info->node;  \
2838         while (node->children)  \
2839                 node = g_node_last_child(node);  \
2840         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2841 }
2842
2843 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2844 {
2845         MimeInfo *mimeinfo;
2846         MimeInfo *child;
2847         MimeInfo *firsttext = NULL;
2848         MimeInfo *encrypted = NULL;
2849         GNode    *node;
2850         gchar *outfile;
2851         const gchar *partname = NULL;
2852
2853         mimeinfo = procmime_scan_message(msginfo);
2854         if (!mimeinfo) return;
2855
2856         if (mimeinfo->node->children == NULL) {
2857                 procmime_mimeinfo_free_all(mimeinfo);
2858                 return;
2859         }
2860
2861         /* find first content part */
2862         child = (MimeInfo *) mimeinfo->node->children->data;
2863         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2864                 child = (MimeInfo *)child->node->children->data;
2865
2866         if (child->type == MIMETYPE_TEXT) {
2867                 firsttext = child;
2868                 debug_print("First text part found\n");
2869         } else if (compose->mode == COMPOSE_REEDIT &&
2870                  child->type == MIMETYPE_APPLICATION &&
2871                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2872                 encrypted = (MimeInfo *)child->node->parent->data;
2873         }
2874
2875         child = (MimeInfo *) mimeinfo->node->children->data;
2876         while (child != NULL) {
2877                 if (child == encrypted) {
2878                         /* skip this part of tree */
2879                         NEXT_PART_NOT_CHILD(child);
2880                         continue;
2881                 }
2882
2883                 if (child->type == MIMETYPE_MULTIPART) {
2884                         /* get the actual content */
2885                         child = procmime_mimeinfo_next(child);
2886                         continue;
2887                 }
2888
2889                 if (child == firsttext) {
2890                         child = procmime_mimeinfo_next(child);
2891                         continue;
2892                 }
2893
2894                 outfile = procmime_get_tmp_file_name(child);
2895                 if (procmime_get_part(outfile, child) < 0)
2896                         g_warning("Can't get the part of multipart message.");
2897                 else {
2898                         gchar *content_type;
2899
2900                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2901
2902                         /* if we meet a pgp signature, we don't attach it, but
2903                          * we force signing. */
2904                         if (strcmp(content_type, "application/pgp-signature")) {
2905                                 partname = procmime_mimeinfo_get_parameter(child, "filename");
2906                                 if (partname == NULL)
2907                                         partname = procmime_mimeinfo_get_parameter(child, "name");
2908                                 if (partname == NULL)
2909                                         partname = "";
2910                                 compose_attach_append(compose, outfile,
2911                                                       partname, content_type);
2912                         } else {
2913                                 compose_force_signing(compose, compose->account);
2914                         }
2915                         g_free(content_type);
2916                 }
2917                 g_free(outfile);
2918                 NEXT_PART_NOT_CHILD(child);
2919         }
2920         procmime_mimeinfo_free_all(mimeinfo);
2921 }
2922
2923 #undef NEXT_PART_NOT_CHILD
2924
2925
2926
2927 typedef enum {
2928         WAIT_FOR_INDENT_CHAR,
2929         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2930 } IndentState;
2931
2932 /* return indent length, we allow:
2933    indent characters followed by indent characters or spaces/tabs,
2934    alphabets and numbers immediately followed by indent characters,
2935    and the repeating sequences of the above
2936    If quote ends with multiple spaces, only the first one is included. */
2937 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2938                                     const GtkTextIter *start, gint *len)
2939 {
2940         GtkTextIter iter = *start;
2941         gunichar wc;
2942         gchar ch[6];
2943         gint clen;
2944         IndentState state = WAIT_FOR_INDENT_CHAR;
2945         gboolean is_space;
2946         gboolean is_indent;
2947         gint alnum_count = 0;
2948         gint space_count = 0;
2949         gint quote_len = 0;
2950
2951         if (prefs_common.quote_chars == NULL) {
2952                 return 0 ;
2953         }
2954
2955         while (!gtk_text_iter_ends_line(&iter)) {
2956                 wc = gtk_text_iter_get_char(&iter);
2957                 if (g_unichar_iswide(wc))
2958                         break;
2959                 clen = g_unichar_to_utf8(wc, ch);
2960                 if (clen != 1)
2961                         break;
2962
2963                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2964                 is_space = g_unichar_isspace(wc);
2965
2966                 if (state == WAIT_FOR_INDENT_CHAR) {
2967                         if (!is_indent && !g_unichar_isalnum(wc))
2968                                 break;
2969                         if (is_indent) {
2970                                 quote_len += alnum_count + space_count + 1;
2971                                 alnum_count = space_count = 0;
2972                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2973                         } else
2974                                 alnum_count++;
2975                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2976                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2977                                 break;
2978                         if (is_space)
2979                                 space_count++;
2980                         else if (is_indent) {
2981                                 quote_len += alnum_count + space_count + 1;
2982                                 alnum_count = space_count = 0;
2983                         } else {
2984                                 alnum_count++;
2985                                 state = WAIT_FOR_INDENT_CHAR;
2986                         }
2987                 }
2988
2989                 gtk_text_iter_forward_char(&iter);
2990         }
2991
2992         if (quote_len > 0 && space_count > 0)
2993                 quote_len++;
2994
2995         if (len)
2996                 *len = quote_len;
2997
2998         if (quote_len > 0) {
2999                 iter = *start;
3000                 gtk_text_iter_forward_chars(&iter, quote_len);
3001                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
3002         }
3003
3004         return NULL;
3005 }
3006
3007 /* return TRUE if the line is itemized */
3008 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
3009                                     const GtkTextIter *start)
3010 {
3011         GtkTextIter iter = *start;
3012         gunichar wc;
3013         gchar ch[6];
3014         gint clen;
3015
3016         if (gtk_text_iter_ends_line(&iter))
3017                 return FALSE;
3018
3019         while (1) {
3020                 wc = gtk_text_iter_get_char(&iter);
3021                 if (!g_unichar_isspace(wc))
3022                         break;
3023                 gtk_text_iter_forward_char(&iter);
3024                 if (gtk_text_iter_ends_line(&iter))
3025                         return FALSE;
3026         }
3027
3028         clen = g_unichar_to_utf8(wc, ch);
3029         if (clen != 1)
3030                 return FALSE;
3031
3032         if (!strchr("*-+", ch[0]))
3033                 return FALSE;
3034
3035         gtk_text_iter_forward_char(&iter);
3036         if (gtk_text_iter_ends_line(&iter))
3037                 return FALSE;
3038         wc = gtk_text_iter_get_char(&iter);
3039         if (g_unichar_isspace(wc))
3040                 return TRUE;
3041
3042         return FALSE;
3043 }
3044
3045 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
3046                                            const GtkTextIter *start,
3047                                            GtkTextIter *break_pos,
3048                                            gint max_col,
3049                                            gint quote_len)
3050 {
3051         GtkTextIter iter = *start, line_end = *start;
3052         PangoLogAttr *attrs;
3053         gchar *str;
3054         gchar *p;
3055         gint len;
3056         gint i;
3057         gint col = 0;
3058         gint pos = 0;
3059         gboolean can_break = FALSE;
3060         gboolean do_break = FALSE;
3061         gboolean was_white = FALSE;
3062         gboolean prev_dont_break = FALSE;
3063
3064         gtk_text_iter_forward_to_line_end(&line_end);
3065         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
3066         len = g_utf8_strlen(str, -1);
3067         /* g_print("breaking line: %d: %s (len = %d)\n",
3068                 gtk_text_iter_get_line(&iter), str, len); */
3069         attrs = g_new(PangoLogAttr, len + 1);
3070
3071         pango_default_break(str, -1, NULL, attrs, len + 1);
3072
3073         p = str;
3074
3075         /* skip quote and leading spaces */
3076         for (i = 0; *p != '\0' && i < len; i++) {
3077                 gunichar wc;
3078
3079                 wc = g_utf8_get_char(p);
3080                 if (i >= quote_len && !g_unichar_isspace(wc))
3081                         break;
3082                 if (g_unichar_iswide(wc))
3083                         col += 2;
3084                 else if (*p == '\t')
3085                         col += 8;
3086                 else
3087                         col++;
3088                 p = g_utf8_next_char(p);
3089         }
3090
3091         for (; *p != '\0' && i < len; i++) {
3092                 PangoLogAttr *attr = attrs + i;
3093                 gunichar wc;
3094                 gint uri_len;
3095
3096                 if (attr->is_line_break && can_break && was_white && !prev_dont_break)
3097                         pos = i;
3098
3099                 was_white = attr->is_white;
3100
3101                 /* don't wrap URI */
3102                 if ((uri_len = get_uri_len(p)) > 0) {
3103                         col += uri_len;
3104                         if (pos > 0 && col > max_col) {
3105                                 do_break = TRUE;
3106                                 break;
3107                         }
3108                         i += uri_len - 1;
3109                         p += uri_len;
3110                         can_break = TRUE;
3111                         continue;
3112                 }
3113
3114                 wc = g_utf8_get_char(p);
3115                 if (g_unichar_iswide(wc)) {
3116                         col += 2;
3117                         if (prev_dont_break && can_break && attr->is_line_break)
3118                                 pos = i;
3119                 } else if (*p == '\t')
3120                         col += 8;
3121                 else
3122                         col++;
3123                 if (pos > 0 && col > max_col) {
3124                         do_break = TRUE;
3125                         break;
3126                 }
3127
3128                 if (*p == '-' || *p == '/')
3129                         prev_dont_break = TRUE;
3130                 else
3131                         prev_dont_break = FALSE;
3132
3133                 p = g_utf8_next_char(p);
3134                 can_break = TRUE;
3135         }
3136
3137         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
3138
3139         g_free(attrs);
3140         g_free(str);
3141
3142         *break_pos = *start;
3143         gtk_text_iter_set_line_offset(break_pos, pos);
3144
3145         return do_break;
3146 }
3147
3148 static gboolean compose_join_next_line(Compose *compose,
3149                                        GtkTextBuffer *buffer,
3150                                        GtkTextIter *iter,
3151                                        const gchar *quote_str)
3152 {
3153         GtkTextIter iter_ = *iter, cur, prev, next, end;
3154         PangoLogAttr attrs[3];
3155         gchar *str;
3156         gchar *next_quote_str;
3157         gunichar wc1, wc2;
3158         gint quote_len;
3159         gboolean keep_cursor = FALSE;
3160
3161         if (!gtk_text_iter_forward_line(&iter_) ||
3162             gtk_text_iter_ends_line(&iter_))
3163                 return FALSE;
3164
3165         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
3166
3167         if ((quote_str || next_quote_str) &&
3168             strcmp2(quote_str, next_quote_str) != 0) {
3169                 g_free(next_quote_str);
3170                 return FALSE;
3171         }
3172         g_free(next_quote_str);
3173
3174         end = iter_;
3175         if (quote_len > 0) {
3176                 gtk_text_iter_forward_chars(&end, quote_len);
3177                 if (gtk_text_iter_ends_line(&end))
3178                         return FALSE;
3179         }
3180
3181         /* don't join itemized lines */
3182         if (compose_is_itemized(buffer, &end))
3183                 return FALSE;
3184
3185         /* don't join signature separator */
3186         if (compose_is_sig_separator(compose, buffer, &iter_))
3187                 return FALSE;
3188
3189         /* delete quote str */
3190         if (quote_len > 0)
3191                 gtk_text_buffer_delete(buffer, &iter_, &end);
3192
3193         /* don't join line breaks put by the user */
3194         prev = cur = iter_;
3195         gtk_text_iter_backward_char(&cur);
3196         if (gtk_text_iter_has_tag(&cur, compose->no_join_tag)) {
3197                 return FALSE;
3198         }
3199         gtk_text_iter_forward_char(&cur);
3200         /* delete linebreak and extra spaces */
3201         while (gtk_text_iter_backward_char(&cur)) {
3202                 wc1 = gtk_text_iter_get_char(&cur);
3203                 if (!g_unichar_isspace(wc1))
3204                         break;
3205                 prev = cur;
3206         }
3207         next = cur = iter_;
3208         while (!gtk_text_iter_ends_line(&cur)) {
3209                 wc1 = gtk_text_iter_get_char(&cur);
3210                 if (!g_unichar_isspace(wc1))
3211                         break;
3212                 gtk_text_iter_forward_char(&cur);
3213                 next = cur;
3214         }
3215         if (!gtk_text_iter_equal(&prev, &next)) {
3216                 GtkTextMark *mark;
3217
3218                 mark = gtk_text_buffer_get_insert(buffer);
3219                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
3220                 if (gtk_text_iter_equal(&prev, &cur))
3221                         keep_cursor = TRUE;
3222                 gtk_text_buffer_delete(buffer, &prev, &next);
3223         }
3224         iter_ = prev;
3225
3226         /* insert space if required */
3227         gtk_text_iter_backward_char(&prev);
3228         wc1 = gtk_text_iter_get_char(&prev);
3229         wc2 = gtk_text_iter_get_char(&next);
3230         gtk_text_iter_forward_char(&next);
3231         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
3232         pango_default_break(str, -1, NULL, attrs, 3);
3233         if (!attrs[1].is_line_break ||
3234             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
3235                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
3236                 if (keep_cursor) {
3237                         gtk_text_iter_backward_char(&iter_);
3238                         gtk_text_buffer_place_cursor(buffer, &iter_);
3239                 }
3240         }
3241         g_free(str);
3242
3243         *iter = iter_;
3244         return TRUE;
3245 }
3246
3247 #define ADD_TXT_POS(bp_, ep_, pti_) \
3248         if ((last->next = alloca(sizeof(struct txtpos))) != NULL) { \
3249                 last = last->next; \
3250                 last->bp = (bp_); last->ep = (ep_); last->pti = (pti_); \
3251                 last->next = NULL; \
3252         } else { \
3253                 g_warning("alloc error scanning URIs\n"); \
3254         }
3255
3256 static void compose_beautify_paragraph(Compose *compose, GtkTextIter *par_iter, gboolean force)
3257 {
3258         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3259         GtkTextBuffer *buffer;
3260         GtkTextIter iter, break_pos, end_of_line;
3261         gchar *quote_str = NULL;
3262         gint quote_len;
3263         gboolean wrap_quote = prefs_common.linewrap_quote;
3264         gboolean prev_autowrap = compose->autowrap;
3265         gint startq_offset = -1, noq_offset = -1;
3266         gint uri_start = -1, uri_stop = -1;
3267         gint nouri_start = -1, nouri_stop = -1;
3268
3269         compose->autowrap = FALSE;
3270
3271         buffer = gtk_text_view_get_buffer(text);
3272         undo_wrapping(compose->undostruct, TRUE);
3273         if (par_iter) {
3274                 iter = *par_iter;
3275         } else {
3276                 GtkTextMark *mark;
3277                 mark = gtk_text_buffer_get_insert(buffer);
3278                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
3279         }
3280
3281         /* move to paragraph start */
3282         gtk_text_iter_set_line_offset(&iter, 0);
3283         if (gtk_text_iter_ends_line(&iter)) {
3284                 while (gtk_text_iter_ends_line(&iter) &&
3285                        gtk_text_iter_forward_line(&iter))
3286                         ;
3287         } else {
3288                 while (gtk_text_iter_backward_line(&iter)) {
3289                         if (gtk_text_iter_ends_line(&iter)) {
3290                                 gtk_text_iter_forward_line(&iter);
3291                                 break;
3292                         }
3293                 }
3294         }
3295
3296         /* go until paragraph end (empty line) */
3297         while (!gtk_text_iter_ends_line(&iter)) {
3298                 gchar *scanpos = NULL;
3299                 /* parse table - in order of priority */
3300                 struct table {
3301                         const gchar *needle; /* token */
3302
3303                         /* token search function */
3304                         gchar    *(*search)     (const gchar *haystack,
3305                                                  const gchar *needle);
3306                         /* part parsing function */
3307                         gboolean  (*parse)      (const gchar *start,
3308                                                  const gchar *scanpos,
3309                                                  const gchar **bp_,
3310                                                  const gchar **ep_,
3311                                                  gboolean hdr);
3312                         /* part to URI function */
3313                         gchar    *(*build_uri)  (const gchar *bp,
3314                                                  const gchar *ep);
3315                 };
3316
3317                 static struct table parser[] = {
3318                         {"http://",  strcasestr, get_uri_part,   make_uri_string},
3319                         {"https://", strcasestr, get_uri_part,   make_uri_string},
3320                         {"ftp://",   strcasestr, get_uri_part,   make_uri_string},
3321                         {"www.",     strcasestr, get_uri_part,   make_http_string},
3322                         {"mailto:",  strcasestr, get_uri_part,   make_uri_string},
3323                         {"@",        strcasestr, get_email_part, make_email_string}
3324                 };
3325                 const gint PARSE_ELEMS = sizeof parser / sizeof parser[0];
3326                 gint last_index = PARSE_ELEMS;
3327                 gint  n;
3328                 gchar *o_walk = NULL, *walk = NULL, *bp = NULL, *ep = NULL;
3329                 gint walk_pos;
3330
3331                 if (gtk_text_iter_has_tag(&iter, compose->no_wrap_tag) && !force)
3332                         goto colorize;
3333
3334                 uri_start = uri_stop = -1;
3335                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
3336
3337                 if (quote_str) {
3338                         if (!wrap_quote) {
3339                                 if (startq_offset == -1) {
3340                                         startq_offset = gtk_text_iter_get_offset(&iter);
3341                                 }
3342                                 goto colorize;
3343                         }
3344                         debug_print("compose_beautify_paragraph(): quote_str = '%s'\n", quote_str);
3345                         if (startq_offset == -1)
3346                                 startq_offset = gtk_text_iter_get_offset(&iter);
3347                 } else {
3348                         if (startq_offset == -1)
3349                                 noq_offset = gtk_text_iter_get_offset(&iter);
3350                 }
3351
3352                 if (prev_autowrap == FALSE && !force && !wrap_quote) {
3353                         goto colorize;
3354                 }
3355                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3356                                                prefs_common.linewrap_len,
3357                                                quote_len)) {
3358                         GtkTextIter prev, next, cur;
3359
3360                         if (prev_autowrap != FALSE || force)
3361                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3362                         else if (quote_str && wrap_quote)
3363                                 gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3364                         else
3365                                 goto colorize;
3366                         /* remove trailing spaces */
3367                         cur = break_pos;
3368                         gtk_text_iter_backward_char(&cur);
3369                         prev = next = cur;
3370                         while (!gtk_text_iter_starts_line(&cur)) {
3371                                 gunichar wc;
3372
3373                                 gtk_text_iter_backward_char(&cur);
3374                                 wc = gtk_text_iter_get_char(&cur);
3375                                 if (!g_unichar_isspace(wc))
3376                                         break;
3377                                 prev = cur;
3378                         }
3379                         if (!gtk_text_iter_equal(&prev, &next)) {
3380                                 gtk_text_buffer_delete(buffer, &prev, &next);
3381                                 break_pos = next;
3382                                 gtk_text_iter_forward_char(&break_pos);
3383                         }
3384
3385                         if (quote_str)
3386                                 gtk_text_buffer_insert(buffer, &break_pos,
3387                                                        quote_str, -1);
3388
3389                         iter = break_pos;
3390                         compose_join_next_line(compose, buffer, &iter, quote_str);
3391
3392                         /* move iter to current line start */
3393                         gtk_text_iter_set_line_offset(&iter, 0);
3394                         if (quote_str) {
3395                                 g_free(quote_str);
3396                                 quote_str = NULL;
3397                         }
3398                         continue;
3399                 } else {
3400                         /* move iter to next line start */
3401                         iter = break_pos;
3402                 }
3403
3404 colorize:
3405                 end_of_line = iter;
3406                 while (!gtk_text_iter_ends_line(&end_of_line)) {
3407                         gtk_text_iter_forward_char(&end_of_line);
3408                 }
3409                 o_walk = walk = gtk_text_buffer_get_text(buffer, &iter, &end_of_line, FALSE);
3410
3411                 nouri_start = gtk_text_iter_get_offset(&iter);
3412                 nouri_stop = gtk_text_iter_get_offset(&end_of_line);
3413
3414                 walk_pos = gtk_text_iter_get_offset(&iter);
3415                 /* FIXME: this looks phony. scanning for anything in the parse table */
3416                 for (n = 0; n < PARSE_ELEMS; n++) {
3417                         gchar *tmp;
3418
3419                         tmp = parser[n].search(walk, parser[n].needle);
3420                         if (tmp) {
3421                                 if (scanpos == NULL || tmp < scanpos) {
3422                                         scanpos = tmp;
3423                                         last_index = n;
3424                                 }
3425                         }
3426                 }
3427
3428                 bp = ep = 0;
3429                 if (scanpos) {
3430                         /* check if URI can be parsed */
3431                         if (parser[last_index].parse(walk, scanpos, (const gchar **)&bp,
3432                                         (const gchar **)&ep, FALSE)
3433                             && (size_t) (ep - bp - 1) > strlen(parser[last_index].needle)) {
3434                                         walk = ep;
3435                         } else
3436                                 walk = scanpos +
3437                                         strlen(parser[last_index].needle);
3438                 }
3439                 if (bp && ep) {
3440                         uri_start = walk_pos + (bp - o_walk);
3441                         uri_stop  = walk_pos + (ep - o_walk);
3442                 }
3443                 g_free(o_walk);
3444                 o_walk = NULL;
3445                 gtk_text_iter_forward_line(&iter);
3446                 g_free(quote_str);
3447                 quote_str = NULL;
3448                 if (startq_offset != -1) {
3449                         GtkTextIter startquote, endquote;
3450                         gtk_text_buffer_get_iter_at_offset(
3451                                 buffer, &startquote, startq_offset);
3452                         endquote = iter;
3453                         gtk_text_buffer_apply_tag_by_name(
3454                                 buffer, "quote", &startquote, &endquote);
3455                         startq_offset = -1;
3456                 } else if (noq_offset != -1) {
3457                         GtkTextIter startnoquote, endnoquote;
3458                         gtk_text_buffer_get_iter_at_offset(
3459                                 buffer, &startnoquote, noq_offset);
3460                         endnoquote = iter;
3461                         gtk_text_buffer_remove_tag_by_name(
3462                                 buffer, "quote", &startnoquote, &endnoquote);
3463                         noq_offset = -1;
3464                 }
3465
3466                 /* always */ {
3467                         GtkTextIter nouri_start_iter, nouri_end_iter;
3468                         gtk_text_buffer_get_iter_at_offset(
3469                                 buffer, &nouri_start_iter, nouri_start);
3470                         gtk_text_buffer_get_iter_at_offset(
3471                                 buffer, &nouri_end_iter, nouri_stop);
3472                         gtk_text_buffer_remove_tag_by_name(
3473                                 buffer, "link", &nouri_start_iter, &nouri_end_iter);
3474                 }
3475                 if (uri_start > 0 && uri_stop > 0) {
3476                         GtkTextIter uri_start_iter, uri_end_iter;
3477                         gtk_text_buffer_get_iter_at_offset(
3478                                 buffer, &uri_start_iter, uri_start);
3479                         gtk_text_buffer_get_iter_at_offset(
3480                                 buffer, &uri_end_iter, uri_stop);
3481                         gtk_text_buffer_apply_tag_by_name(
3482                                 buffer, "link", &uri_start_iter, &uri_end_iter);
3483                 }
3484         }
3485
3486         if (par_iter)
3487                 *par_iter = iter;
3488         undo_wrapping(compose->undostruct, FALSE);
3489         compose->autowrap = prev_autowrap;
3490 }
3491
3492 void compose_action_cb(void *data)
3493 {
3494         Compose *compose = (Compose *)data;
3495         compose_wrap_all(compose);
3496 }
3497
3498 static void compose_wrap_all(Compose *compose)
3499 {
3500         compose_wrap_all_full(compose, FALSE);
3501 }
3502
3503 static void compose_wrap_all_full(Compose *compose, gboolean force)
3504 {
3505         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3506         GtkTextBuffer *buffer;
3507         GtkTextIter iter;
3508
3509         buffer = gtk_text_view_get_buffer(text);
3510
3511         gtk_text_buffer_get_start_iter(buffer, &iter);
3512         while (!gtk_text_iter_is_end(&iter))
3513                 compose_beautify_paragraph(compose, &iter, force);
3514
3515 }
3516
3517 static void compose_set_title(Compose *compose)
3518 {
3519         gchar *str;
3520         gchar *edited;
3521         gchar *subject;
3522
3523         edited = compose->modified ? _(" [Edited]") : "";
3524
3525         subject = gtk_editable_get_chars(
3526                         GTK_EDITABLE(compose->subject_entry), 0, -1);
3527
3528         if (subject && strlen(subject))
3529                 str = g_strdup_printf(_("%s - Compose message%s"),
3530                                       subject, edited);
3531         else
3532                 str = g_strdup_printf(_("[no subject] - Compose message%s"), edited);
3533         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3534         g_free(str);
3535         g_free(subject);
3536 }
3537
3538 /**
3539  * compose_current_mail_account:
3540  *
3541  * Find a current mail account (the currently selected account, or the
3542  * default account, if a news account is currently selected).  If a
3543  * mail account cannot be found, display an error message.
3544  *
3545  * Return value: Mail account, or NULL if not found.
3546  **/
3547 static PrefsAccount *
3548 compose_current_mail_account(void)
3549 {
3550         PrefsAccount *ac;
3551
3552         if (cur_account && cur_account->protocol != A_NNTP)
3553                 ac = cur_account;
3554         else {
3555                 ac = account_get_default();
3556                 if (!ac || ac->protocol == A_NNTP) {
3557                         alertpanel_error(_("Account for sending mail is not specified.\n"
3558                                            "Please select a mail account before sending."));
3559                         return NULL;
3560                 }
3561         }
3562         return ac;
3563 }
3564
3565 static void compose_select_account(Compose *compose, PrefsAccount *account,
3566                                    gboolean init)
3567 {
3568         GtkItemFactory *ifactory;
3569
3570         g_return_if_fail(account != NULL);
3571
3572         compose->account = account;
3573
3574         compose_set_title(compose);
3575
3576         ifactory = gtk_item_factory_from_widget(compose->menubar);
3577
3578         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3579                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3580         else
3581                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3582         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3583                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3584         else
3585                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3586
3587         activate_privacy_system(compose, account, FALSE);
3588
3589         if (!init && compose->mode != COMPOSE_REDIRECT)
3590                 compose_insert_sig(compose, TRUE);
3591 }
3592
3593 gboolean compose_check_for_valid_recipient(Compose *compose) {
3594         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3595         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3596         gboolean recipient_found = FALSE;
3597         GSList *list;
3598         gchar **strptr;
3599
3600         /* free to and newsgroup list */
3601         slist_free_strings(compose->to_list);
3602         g_slist_free(compose->to_list);
3603         compose->to_list = NULL;
3604
3605         slist_free_strings(compose->newsgroup_list);
3606         g_slist_free(compose->newsgroup_list);
3607         compose->newsgroup_list = NULL;
3608
3609         /* search header entries for to and newsgroup entries */
3610         for (list = compose->header_list; list; list = list->next) {
3611                 gchar *header;
3612                 gchar *entry;
3613                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3614                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3615                 g_strstrip(entry);
3616                 if (entry[0] != '\0') {
3617                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3618                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3619                                         compose->to_list = address_list_append(compose->to_list, entry);
3620                                         recipient_found = TRUE;
3621                                 }
3622                         }
3623                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3624                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3625                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3626                                         recipient_found = TRUE;
3627                                 }
3628                         }
3629                 }
3630                 g_free(header);
3631                 g_free(entry);
3632         }
3633         return recipient_found;
3634 }
3635
3636 static gboolean compose_check_for_set_recipients(Compose *compose)
3637 {
3638         if (compose->account->set_autocc && compose->account->auto_cc) {
3639                 gboolean found_other = FALSE;
3640                 GSList *list;
3641                 /* search header entries for to and newsgroup entries */
3642                 for (list = compose->header_list; list; list = list->next) {
3643                         gchar *entry;
3644                         gchar *header;
3645                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3646                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3647                         g_strstrip(entry);
3648                         if (strcmp(entry, compose->account->auto_cc)
3649                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Cc:") : "Cc:"))) {
3650                                 found_other = TRUE;
3651                                 g_free(entry);
3652                                 break;
3653                         }
3654                         g_free(entry);
3655                         g_free(header);
3656                 }
3657                 if (!found_other) {
3658                         AlertValue aval;
3659                         aval = alertpanel(_("Send"),
3660                                           _("The only recipient is the default CC address. Send anyway?"),
3661                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3662                         if (aval != G_ALERTDEFAULT)
3663                                 return FALSE;
3664                 }
3665         }
3666         if (compose->account->set_autobcc && compose->account->auto_bcc) {
3667                 gboolean found_other = FALSE;
3668                 GSList *list;
3669                 /* search header entries for to and newsgroup entries */
3670                 for (list = compose->header_list; list; list = list->next) {
3671                         gchar *entry;
3672                         gchar *header;
3673                         entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3674                         header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3675                         g_strstrip(entry);
3676                         if (strcmp(entry, compose->account->auto_cc)
3677                         ||  strcmp(header, (prefs_common.trans_hdr ? gettext("Bcc:") : "Bcc:"))) {
3678                                 found_other = TRUE;
3679                                 g_free(entry);
3680                                 break;
3681                         }
3682                         g_free(entry);
3683                         g_free(header);
3684                 }
3685                 if (!found_other) {
3686                         AlertValue aval;
3687                         aval = alertpanel(_("Send"),
3688                                           _("The only recipient is the default BCC address. Send anyway?"),
3689                                           GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3690                         if (aval != G_ALERTDEFAULT)
3691                                 return FALSE;
3692                 }
3693         }
3694         return TRUE;
3695 }
3696
3697 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3698 {
3699         const gchar *str;
3700
3701         if (compose_check_for_valid_recipient(compose) == FALSE) {
3702                 alertpanel_error(_("Recipient is not specified."));
3703                 return FALSE;
3704         }
3705
3706         if (compose_check_for_set_recipients(compose) == FALSE) {
3707                 return FALSE;
3708         }
3709
3710         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3711         if (*str == '\0' && check_subject == TRUE) {
3712                 AlertValue aval;
3713
3714                 aval = alertpanel(_("Send"),
3715                                   _("Subject is empty. Send it anyway?"),
3716                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3717                 if (aval != G_ALERTDEFAULT)
3718                         return FALSE;
3719         }
3720
3721         return TRUE;
3722 }
3723
3724 gint compose_send(Compose *compose)
3725 {
3726         gint msgnum;
3727         FolderItem *folder;
3728         gint val = -1;
3729         gchar *msgpath;
3730
3731         compose_allow_user_actions (compose, FALSE);
3732         compose->sending = TRUE;
3733
3734         if (compose_check_entries(compose, TRUE) == FALSE)
3735                 goto bail;
3736
3737         val = compose_queue(compose, &msgnum, &folder);
3738
3739         if (val) {
3740                 if (val == -4) {
3741                         alertpanel_error(_("Could not queue message for sending:\n\n"
3742                                            "Charset conversion failed."));
3743                 } else if (val == -3) {
3744                         alertpanel_error(_("Could not queue message for sending:\n\n"
3745                                            "Signature failed."));
3746                 } else if (val == -2) {
3747                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3748                 } else {
3749                         alertpanel_error(_("Could not queue message for sending."));
3750                 }
3751                 goto bail;
3752         }
3753
3754
3755         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3756                 compose->sending = FALSE;
3757                 compose_close(compose);
3758                 /* No more compose access in the normal codepath
3759                  * after this point! */
3760                 compose = NULL;
3761         }
3762
3763         if (msgnum == 0) {
3764                 alertpanel_error(_("The message was queued but could not be "
3765                                    "sent.\nUse \"Send queued messages\" from "
3766                                    "the main window to retry."));
3767                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3768                         compose->sending = FALSE;
3769                         compose->modified = TRUE;
3770                         compose_allow_user_actions (compose, TRUE);
3771                 }
3772                 return 0;
3773         }
3774
3775         msgpath = folder_item_fetch_msg(folder, msgnum);
3776         val = procmsg_send_message_queue(msgpath);
3777         g_free(msgpath);
3778
3779         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3780                 compose->sending = FALSE;
3781                 compose_allow_user_actions (compose, TRUE);
3782                 if (val != 0) {
3783                         folder_item_remove_msg(folder, msgnum);
3784                         folder_item_scan(folder);
3785                 }
3786         }
3787
3788         if (val == 0) {
3789                 folder_item_remove_msg(folder, msgnum);
3790                 folder_item_scan(folder);
3791                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3792                         compose_close(compose);
3793         } else {
3794                 alertpanel_error(_("The message was queued but could not be "
3795                                    "sent.\nUse \"Send queued messages\" from "
3796                                    "the main window to retry."));
3797                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3798                         compose_allow_user_actions (compose, TRUE);
3799                         compose->modified = TRUE;
3800                         compose->sending = FALSE;
3801                 }
3802                 return -1;
3803         }
3804
3805         return 0;
3806
3807 bail:
3808         compose_allow_user_actions (compose, TRUE);
3809         compose->sending = FALSE;
3810         compose->modified = TRUE;
3811
3812         return -1;
3813 }
3814
3815 static gboolean compose_use_attach(Compose *compose)
3816 {
3817         GtkTreeModel *model = gtk_tree_view_get_model
3818                                 (GTK_TREE_VIEW(compose->attach_clist));
3819         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3820 }
3821
3822 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3823                                                            FILE *fp)
3824 {
3825         gchar buf[BUFFSIZE];
3826         gchar *str;
3827         gboolean first_to_address;
3828         gboolean first_cc_address;
3829         GSList *list;
3830         ComposeHeaderEntry *headerentry;
3831         const gchar *headerentryname;
3832         gchar *cc_hdr;
3833         gchar *to_hdr;
3834
3835         debug_print("Writing redirect header\n");
3836
3837         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3838         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3839
3840         first_to_address = TRUE;
3841         for (list = compose->header_list; list; list = list->next) {
3842                 headerentry = ((ComposeHeaderEntry *)list->data);
3843                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3844
3845                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3846                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3847                         Xstrdup_a(str, entstr, return -1);
3848                         g_strstrip(str);
3849                         if (str[0] != '\0') {
3850                                 compose_convert_header
3851                                         (compose, buf, sizeof(buf), str,
3852                                         strlen("Resent-To") + 2, TRUE);
3853
3854                                 if (first_to_address) {
3855                                         fprintf(fp, "Resent-To: ");
3856                                         first_to_address = FALSE;
3857                                 } else {
3858                                         fprintf(fp, ",");
3859                                 }
3860                                 fprintf(fp, "%s", buf);
3861                         }
3862                 }
3863         }
3864         if (!first_to_address) {
3865                 fprintf(fp, "\n");
3866         }
3867
3868         first_cc_address = TRUE;
3869         for (list = compose->header_list; list; list = list->next) {
3870                 headerentry = ((ComposeHeaderEntry *)list->data);
3871                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3872
3873                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3874                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3875                         Xstrdup_a(str, strg, return -1);
3876                         g_strstrip(str);
3877                         if (str[0] != '\0') {
3878                                 compose_convert_header
3879                                         (compose, buf, sizeof(buf), str,
3880                                         strlen("Resent-Cc") + 2, TRUE);
3881
3882                                 if (first_cc_address) {
3883                                         fprintf(fp, "Resent-Cc: ");
3884                                         first_cc_address = FALSE;
3885                                 } else {
3886                                         fprintf(fp, ",");
3887                                 }
3888                                 fprintf(fp, "%s", buf);
3889                         }
3890                 }
3891         }
3892         if (!first_cc_address) {
3893                 fprintf(fp, "\n");
3894         }
3895
3896         return(0);
3897 }
3898
3899 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3900 {
3901         gchar buf[BUFFSIZE];
3902         gchar *str;
3903         const gchar *entstr;
3904         /* struct utsname utsbuf; */
3905
3906         g_return_val_if_fail(fp != NULL, -1);
3907         g_return_val_if_fail(compose->account != NULL, -1);
3908         g_return_val_if_fail(compose->account->address != NULL, -1);
3909
3910         /* Resent-Date */
3911         get_rfc822_date(buf, sizeof(buf));
3912         fprintf(fp, "Resent-Date: %s\n", buf);
3913
3914         /* Resent-From */
3915         if (compose->account->name && *compose->account->name) {
3916                 compose_convert_header
3917                         (compose, buf, sizeof(buf), compose->account->name,
3918                          strlen("From: "), TRUE);
3919                 fprintf(fp, "Resent-From: %s <%s>\n",
3920                         buf, compose->account->address);
3921         } else
3922                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3923
3924         /* Subject */
3925         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3926         if (*entstr != '\0') {
3927                 Xstrdup_a(str, entstr, return -1);
3928                 g_strstrip(str);
3929                 if (*str != '\0') {
3930                         compose_convert_header(compose, buf, sizeof(buf), str,
3931                                                strlen("Subject: "), FALSE);
3932                         fprintf(fp, "Subject: %s\n", buf);
3933                 }
3934         }
3935
3936         /* Resent-Message-ID */
3937         if (compose->account->gen_msgid) {
3938                 generate_msgid(buf, sizeof(buf));
3939                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3940                 compose->msgid = g_strdup(buf);
3941         }
3942
3943         compose_redirect_write_headers_from_headerlist(compose, fp);
3944
3945         /* separator between header and body */
3946         fputs("\n", fp);
3947
3948         return 0;
3949 }
3950
3951 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3952 {
3953         FILE *fp;
3954         size_t len;
3955         gchar buf[BUFFSIZE];
3956
3957         if ((fp = g_fopen(compose->redirect_filename, "rb")) == NULL) {
3958                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3959                 return -1;
3960         }
3961
3962         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3963                 /* should filter returnpath, delivered-to */
3964                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3965                                         strlen("Return-Path:")) == 0 ||
3966                     g_ascii_strncasecmp(buf, "Delivered-To:",
3967                                         strlen("Delivered-To:")) == 0 ||
3968                     g_ascii_strncasecmp(buf, "Received:",
3969                                         strlen("Received:")) == 0 ||
3970                     g_ascii_strncasecmp(buf, "Subject:",
3971                                         strlen("Subject:")) == 0 ||
3972                     g_ascii_strncasecmp(buf, "X-UIDL:",
3973                                         strlen("X-UIDL:")) == 0)
3974                         continue;
3975
3976                 if (fputs(buf, fdest) == -1)
3977                         goto error;
3978
3979                 if (!prefs_common.redirect_keep_from) {
3980                         if (g_ascii_strncasecmp(buf, "From:",
3981                                           strlen("From:")) == 0) {
3982                                 fputs(" (by way of ", fdest);
3983                                 if (compose->account->name
3984                                     && *compose->account->name) {
3985                                         compose_convert_header
3986                                                 (compose, buf, sizeof(buf),
3987                                                  compose->account->name,
3988                                                  strlen("From: "),
3989                                                  FALSE);
3990                                         fprintf(fdest, "%s <%s>",
3991                                                 buf,
3992                                                 compose->account->address);
3993                                 } else
3994                                         fprintf(fdest, "%s",
3995                                                 compose->account->address);
3996                                 fputs(")", fdest);
3997                         }
3998                 }
3999
4000                 if (fputs("\n", fdest) == -1)
4001                         goto error;
4002         }
4003
4004         compose_redirect_write_headers(compose, fdest);
4005
4006         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
4007                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
4008                         goto error;
4009         }
4010
4011         fclose(fp);
4012
4013         return 0;
4014 error:
4015         fclose(fp);
4016
4017         return -1;
4018 }
4019
4020 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
4021 {
4022         GtkTextBuffer *buffer;
4023         GtkTextIter start, end;
4024         gchar *chars;
4025         gchar *buf;
4026         const gchar *out_codeset;
4027         EncodingType encoding;
4028         MimeInfo *mimemsg, *mimetext;
4029         gint line;
4030
4031         /* create message MimeInfo */
4032         mimemsg = procmime_mimeinfo_new();
4033         mimemsg->type = MIMETYPE_MESSAGE;
4034         mimemsg->subtype = g_strdup("rfc822");
4035         mimemsg->content = MIMECONTENT_MEM;
4036         mimemsg->tmp = TRUE; /* must free content later */
4037         mimemsg->data.mem = compose_get_header(compose);
4038
4039         /* Create text part MimeInfo */
4040         /* get all composed text */
4041         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4042         gtk_text_buffer_get_start_iter(buffer, &start);
4043         gtk_text_buffer_get_end_iter(buffer, &end);
4044         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4045         if (is_ascii_str(chars)) {
4046                 buf = chars;
4047                 chars = NULL;
4048                 out_codeset = CS_US_ASCII;
4049                 encoding = ENC_7BIT;
4050         } else {
4051                 const gchar *src_codeset = CS_INTERNAL;
4052
4053                 out_codeset = conv_get_charset_str(compose->out_encoding);
4054
4055                 if (!out_codeset) {
4056                         gchar *test_conv_global_out = NULL;
4057                         gchar *test_conv_reply = NULL;
4058
4059                         /* automatic mode. be automatic. */
4060                         codeconv_set_strict(TRUE);
4061
4062                         out_codeset = conv_get_outgoing_charset_str();
4063                         if (out_codeset) {
4064                                 debug_print("trying to convert to %s\n", out_codeset);
4065                                 test_conv_global_out = conv_codeset_strdup(chars, src_codeset, out_codeset);
4066                         }
4067
4068                         if (!test_conv_global_out && compose->orig_charset) {
4069                                 out_codeset = compose->orig_charset;
4070                                 debug_print("failure; trying to convert to %s\n", out_codeset);
4071                                 test_conv_reply = conv_codeset_strdup(chars, src_codeset, out_codeset);
4072                         }
4073
4074                         if (!test_conv_global_out && !test_conv_reply) {
4075                                 /* we're lost */
4076                                 out_codeset = CS_INTERNAL;
4077                                 debug_print("finally using %s\n", out_codeset);
4078                         }
4079                         g_free(test_conv_global_out);
4080                         g_free(test_conv_reply);
4081                         codeconv_set_strict(FALSE);
4082                 }
4083
4084                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
4085                         out_codeset = CS_ISO_8859_1;
4086
4087                 if (prefs_common.encoding_method == CTE_BASE64)
4088                         encoding = ENC_BASE64;
4089                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
4090                         encoding = ENC_QUOTED_PRINTABLE;
4091                 else if (prefs_common.encoding_method == CTE_8BIT)
4092                         encoding = ENC_8BIT;
4093                 else
4094                         encoding = procmime_get_encoding_for_charset(out_codeset);
4095
4096                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
4097                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
4098
4099                 if (action == COMPOSE_WRITE_FOR_SEND) {
4100                         codeconv_set_strict(TRUE);
4101                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
4102                         codeconv_set_strict(FALSE);
4103
4104                         if (!buf) {
4105                                 AlertValue aval;
4106                                 gchar *msg;
4107
4108                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message \n"
4109                                                         "to the specified %s charset.\n"
4110                                                         "Send it as %s?"), out_codeset, src_codeset);
4111                                 aval = alertpanel_full(_("Error"), msg, GTK_STOCK_YES, GTK_STOCK_NO, NULL, FALSE,
4112                                                       NULL, ALERT_ERROR, G_ALERTALTERNATE);
4113                                 g_free(msg);
4114
4115                                 if (aval != G_ALERTDEFAULT) {
4116                                         g_free(chars);
4117                                         return -3;
4118                                 } else {
4119                                         buf = chars;
4120                                         out_codeset = src_codeset;
4121                                         chars = NULL;
4122                                 }
4123                         }
4124                 } else {
4125                         buf = chars;
4126                         out_codeset = src_codeset;
4127                         chars = NULL;
4128                 }
4129         }
4130         g_free(chars);
4131
4132         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
4133                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
4134                     strstr(buf, "\nFrom ") != NULL) {
4135                         encoding = ENC_QUOTED_PRINTABLE;
4136                 }
4137         }
4138
4139         mimetext = procmime_mimeinfo_new();
4140         mimetext->content = MIMECONTENT_MEM;
4141         mimetext->tmp = TRUE; /* must free content later */
4142         mimetext->data.mem = buf;
4143         mimetext->type = MIMETYPE_TEXT;
4144         mimetext->subtype = g_strdup("plain");
4145         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
4146                             g_strdup(out_codeset));
4147         /* protect trailing spaces when signing message */
4148         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4149             privacy_system_can_sign(compose->privacy_system)) {
4150                 encoding = ENC_QUOTED_PRINTABLE;
4151         }
4152
4153         /* check for line length limit */
4154         if (action == COMPOSE_WRITE_FOR_SEND &&
4155             encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
4156             check_line_length(buf, 1000, &line) < 0) {
4157                 AlertValue aval;
4158                 gchar *msg;
4159
4160                 msg = g_strdup_printf
4161                         (_("Line %d exceeds the line length limit (998 bytes).\n"
4162                            "The contents of the message might be broken on the way to the delivery.\n"
4163                            "\n"
4164                            "Send it anyway?"), line + 1);
4165                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
4166                 g_free(msg);
4167                 if (aval != G_ALERTDEFAULT) {
4168                         return -1;
4169                 }
4170         }
4171
4172         if (encoding != ENC_UNKNOWN)
4173                 procmime_encode_content(mimetext, encoding);
4174
4175         /* append attachment parts */
4176         if (compose_use_attach(compose)) {
4177                 MimeInfo *mimempart;
4178                 gchar *boundary = NULL;
4179                 mimempart = procmime_mimeinfo_new();
4180                 mimempart->content = MIMECONTENT_EMPTY;
4181                 mimempart->type = MIMETYPE_MULTIPART;
4182                 mimempart->subtype = g_strdup("mixed");
4183
4184                 do {
4185                         if (boundary)
4186                                 g_free(boundary);
4187                         boundary = generate_mime_boundary(NULL);
4188                 } while (strstr(buf, boundary) != NULL);
4189
4190                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
4191                                     boundary);
4192
4193                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
4194
4195                 g_node_append(mimempart->node, mimetext->node);
4196                 g_node_append(mimemsg->node, mimempart->node);
4197
4198                 compose_add_attachments(compose, mimempart);
4199         } else
4200                 g_node_append(mimemsg->node, mimetext->node);
4201
4202         /* sign message if sending */
4203         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
4204             privacy_system_can_sign(compose->privacy_system))
4205                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
4206                         return -2;
4207
4208         procmime_write_mimeinfo(mimemsg, fp);
4209
4210         procmime_mimeinfo_free_all(mimemsg);
4211
4212         return 0;
4213 }
4214
4215 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
4216 {
4217         GtkTextBuffer *buffer;
4218         GtkTextIter start, end;
4219         FILE *fp;
4220         size_t len;
4221         gchar *chars, *tmp;
4222
4223         if ((fp = g_fopen(file, "wb")) == NULL) {
4224                 FILE_OP_ERROR(file, "fopen");
4225                 return -1;
4226         }
4227
4228         /* chmod for security */
4229         if (change_file_mode_rw(fp, file) < 0) {
4230                 FILE_OP_ERROR(file, "chmod");
4231                 g_warning("can't change file mode\n");
4232         }
4233
4234         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
4235         gtk_text_buffer_get_start_iter(buffer, &start);
4236         gtk_text_buffer_get_end_iter(buffer, &end);
4237         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
4238
4239         chars = conv_codeset_strdup
4240                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
4241
4242         g_free(tmp);
4243         if (!chars) return -1;
4244
4245         /* write body */
4246         len = strlen(chars);
4247         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4248                 FILE_OP_ERROR(file, "fwrite");
4249                 g_free(chars);
4250                 fclose(fp);
4251                 g_unlink(file);
4252                 return -1;
4253         }
4254
4255         g_free(chars);
4256
4257         if (fclose(fp) == EOF) {
4258                 FILE_OP_ERROR(file, "fclose");
4259                 g_unlink(file);
4260                 return -1;
4261         }
4262         return 0;
4263 }
4264
4265 static gint compose_remove_reedit_target(Compose *compose)
4266 {
4267         FolderItem *item;
4268         MsgInfo *msginfo = compose->targetinfo;
4269
4270         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4271         if (!msginfo) return -1;
4272
4273         item = msginfo->folder;
4274         g_return_val_if_fail(item != NULL, -1);
4275
4276         if (procmsg_msg_exist(msginfo) &&
4277             (folder_has_parent_of_type(item, F_QUEUE) ||
4278              folder_has_parent_of_type(item, F_DRAFT)
4279              || msginfo == compose->autosaved_draft)) {
4280                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4281                         g_warning("can't remove the old message\n");
4282                         return -1;
4283                 }
4284         }
4285
4286         return 0;
4287 }
4288
4289 void compose_remove_draft(Compose *compose)
4290 {
4291         FolderItem *drafts;
4292         MsgInfo *msginfo = compose->targetinfo;
4293         drafts = account_get_special_folder(compose->account, F_DRAFT);
4294
4295         if (procmsg_msg_exist(msginfo)) {
4296                 folder_item_remove_msg(drafts, msginfo->msgnum);
4297         }
4298
4299 }
4300
4301 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
4302 {
4303         return compose_queue_sub (compose, msgnum, item, FALSE);
4304 }
4305 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
4306 {
4307         FolderItem *queue;
4308         gchar *tmp;
4309         FILE *fp;
4310         GSList *cur;
4311         gint num;
4312         static gboolean lock = FALSE;
4313         PrefsAccount *mailac = NULL, *newsac = NULL;
4314
4315         debug_print("queueing message...\n");
4316         g_return_val_if_fail(compose->account != NULL, -1);
4317
4318         lock = TRUE;
4319
4320         if (compose_check_entries(compose, check_subject) == FALSE) {
4321                 lock = FALSE;
4322                 return -1;
4323         }
4324
4325         if (!compose->to_list && !compose->newsgroup_list) {
4326                 g_warning("can't get recipient list.");
4327                 lock = FALSE;
4328                 return -1;
4329         }
4330
4331         if (compose->to_list) {
4332                 if (compose->account->protocol != A_NNTP)
4333                         mailac = compose->account;
4334                 else if (cur_account && cur_account->protocol != A_NNTP)
4335                         mailac = cur_account;
4336                 else if (!(mailac = compose_current_mail_account())) {
4337                         lock = FALSE;
4338                         alertpanel_error(_("No account for sending mails available!"));
4339                         return -1;
4340                 }
4341         }
4342
4343         if (compose->newsgroup_list) {
4344                 if (compose->account->protocol == A_NNTP)
4345                         newsac = compose->account;
4346                 else if (!newsac->protocol != A_NNTP) {
4347                         lock = FALSE;
4348                         alertpanel_error(_("No account for posting news available!"));
4349                         return -1;
4350                 }
4351         }
4352
4353         if (prefs_common.linewrap_at_send)
4354                 compose_wrap_all(compose);
4355
4356         /* write queue header */
4357         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4358                               G_DIR_SEPARATOR, compose);
4359         if ((fp = g_fopen(tmp, "wb")) == NULL) {
4360                 FILE_OP_ERROR(tmp, "fopen");
4361                 g_free(tmp);
4362                 return -2;
4363         }
4364
4365         if (change_file_mode_rw(fp, tmp) < 0) {
4366                 FILE_OP_ERROR(tmp, "chmod");
4367                 g_warning("can't change file mode\n");
4368         }
4369
4370         /* queueing variables */
4371         fprintf(fp, "AF:\n");
4372         fprintf(fp, "NF:0\n");
4373         fprintf(fp, "PS:10\n");
4374         fprintf(fp, "SRH:1\n");
4375         fprintf(fp, "SFN:\n");
4376         fprintf(fp, "DSR:\n");
4377         if (compose->msgid)
4378                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4379         else
4380                 fprintf(fp, "MID:\n");
4381         fprintf(fp, "CFG:\n");
4382         fprintf(fp, "PT:0\n");
4383         fprintf(fp, "S:%s\n", compose->account->address);
4384         fprintf(fp, "RQ:\n");
4385         if (mailac)
4386                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4387         else
4388                 fprintf(fp, "SSV:\n");
4389         if (newsac)
4390                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4391         else
4392                 fprintf(fp, "NSV:\n");
4393         fprintf(fp, "SSH:\n");
4394         /* write recepient list */
4395         if (compose->to_list) {
4396                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4397                 for (cur = compose->to_list->next; cur != NULL;
4398                      cur = cur->next)
4399                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4400                 fprintf(fp, "\n");
4401         }
4402         /* write newsgroup list */
4403         if (compose->newsgroup_list) {
4404                 fprintf(fp, "NG:");
4405                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4406                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4407                         fprintf(fp, ",%s", (gchar *)cur->data);
4408                 fprintf(fp, "\n");
4409         }
4410         /* Sylpheed account IDs */
4411         if (mailac)
4412                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4413         if (newsac)
4414                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4415
4416         if (compose->privacy_system != NULL) {
4417                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
4418                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4419                 if (compose->use_encryption) {
4420                         gchar *encdata;
4421
4422                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
4423                         if (encdata != NULL) {
4424                                 if (strcmp(encdata, "_DONT_ENCRYPT_")) {
4425                                         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4426                                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
4427                                                 encdata);
4428                                 } /* else we finally dont want to encrypt */
4429                         } else {
4430                                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4431                                 /* and if encdata was null, it means there's been a problem in
4432                                  * key selection */
4433                         }
4434                         g_free(encdata);
4435                 }
4436         }
4437
4438         /* Save copy folder */
4439         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4440                 gchar *savefolderid;
4441
4442                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4443                 fprintf(fp, "SCF:%s\n", savefolderid);
4444                 g_free(savefolderid);
4445         }
4446         /* Save copy folder */
4447         if (compose->return_receipt) {
4448                 fprintf(fp, "RRCPT:1\n");
4449         }
4450         /* Message-ID of message replying to */
4451         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4452                 gchar *folderid;
4453
4454                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4455                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4456                 g_free(folderid);
4457         }
4458         /* Message-ID of message forwarding to */
4459         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4460                 gchar *folderid;
4461
4462                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4463                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4464                 g_free(folderid);
4465         }
4466         fprintf(fp, "\n");
4467
4468         if (compose->redirect_filename != NULL) {
4469                 if (compose_redirect_write_to_file(compose, fp) < 0) {
4470                         lock = FALSE;
4471                         fclose(fp);
4472                         g_unlink(tmp);
4473                         g_free(tmp);
4474                         return -2;
4475                 }
4476         } else {
4477                 gint result = 0;
4478                 if ((result = compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND)) < 0) {
4479                         lock = FALSE;
4480                         fclose(fp);
4481                         g_unlink(tmp);
4482                         g_free(tmp);
4483                         return result - 1; /* -2 for a generic error, -3 for signing error, -4 for encoding */
4484                 }
4485         }
4486
4487         if (fclose(fp) == EOF) {
4488                 FILE_OP_ERROR(tmp, "fclose");
4489                 g_unlink(tmp);
4490                 g_free(tmp);
4491                 return -2;
4492         }
4493
4494         queue = account_get_special_folder(compose->account, F_QUEUE);
4495         if (!queue) {
4496                 g_warning("can't find queue folder\n");
4497                 g_unlink(tmp);
4498                 g_free(tmp);
4499                 return -1;
4500         }
4501         folder_item_scan(queue);
4502         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4503                 g_warning("can't queue the message\n");
4504                 g_unlink(tmp);
4505                 g_free(tmp);
4506                 return -1;
4507         }
4508         g_unlink(tmp);
4509         g_free(tmp);
4510
4511         if (compose->mode == COMPOSE_REEDIT) {
4512                 compose_remove_reedit_target(compose);
4513         }
4514
4515         if ((msgnum != NULL) && (item != NULL)) {
4516                 *msgnum = num;
4517                 *item = queue;
4518         }
4519
4520         return 0;
4521 }
4522
4523 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4524 {
4525         AttachInfo *ainfo;
4526         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4527         MimeInfo *mimepart;
4528         struct stat statbuf;
4529         gchar *type, *subtype;
4530         GtkTreeModel *model;
4531         GtkTreeIter iter;
4532
4533         model = gtk_tree_view_get_model(tree_view);
4534
4535         if (!gtk_tree_model_get_iter_first(model, &iter))
4536                 return;
4537         do {
4538                 gtk_tree_model_get(model, &iter,
4539                                    COL_DATA, &ainfo,
4540                                    -1);
4541
4542                 mimepart = procmime_mimeinfo_new();
4543                 mimepart->content = MIMECONTENT_FILE;
4544                 mimepart->data.filename = g_strdup(ainfo->file);
4545                 mimepart->tmp = FALSE; /* or we destroy our attachment */
4546                 mimepart->offset = 0;
4547
4548                 stat(ainfo->file, &statbuf);
4549                 mimepart->length = statbuf.st_size;
4550
4551                 type = g_strdup(ainfo->content_type);
4552
4553                 if (!strchr(type, '/')) {
4554                         g_free(type);
4555                         type = g_strdup("application/octet-stream");
4556                 }
4557
4558                 subtype = strchr(type, '/') + 1;
4559                 *(subtype - 1) = '\0';
4560                 mimepart->type = procmime_get_media_type(type);
4561                 mimepart->subtype = g_strdup(subtype);
4562                 g_free(type);
4563
4564                 if (mimepart->type == MIMETYPE_MESSAGE &&
4565                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4566                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4567                 } else {
4568                         g_hash_table_insert(mimepart->typeparameters,
4569                                             g_strdup("name"), g_strdup(ainfo->name));
4570                         g_hash_table_insert(mimepart->dispositionparameters,
4571                                             g_strdup("filename"), g_strdup(ainfo->name));
4572                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4573                 }
4574
4575                 if (compose->use_signing) {
4576                         if (ainfo->encoding == ENC_7BIT)
4577                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4578                         else if (ainfo->encoding == ENC_8BIT)
4579                                 ainfo->encoding = ENC_BASE64;
4580                 }
4581
4582                 procmime_encode_content(mimepart, ainfo->encoding);
4583
4584                 g_node_append(parent->node, mimepart->node);
4585         } while (gtk_tree_model_iter_next(model, &iter));
4586 }
4587
4588 #define QUOTE_IF_REQUIRED(out, str)                                     \
4589 {                                                                       \
4590         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4591                 gchar *__tmp;                                           \
4592                 gint len;                                               \
4593                                                                         \
4594                 len = strlen(str) + 3;                                  \
4595                 if ((__tmp = alloca(len)) == NULL) {                    \
4596                         g_warning("can't allocate memory\n");           \
4597                         g_string_free(header, TRUE);                    \
4598                         return NULL;                                    \
4599                 }                                                       \
4600                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4601                 out = __tmp;                                            \
4602         } else {                                                        \
4603                 gchar *__tmp;                                           \
4604                                                                         \
4605                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4606                         g_warning("can't allocate memory\n");           \
4607                         g_string_free(header, TRUE);                    \
4608                         return NULL;                                    \
4609                 } else                                                  \
4610                         strcpy(__tmp, str);                             \
4611                                                                         \
4612                 out = __tmp;                                            \
4613         }                                                               \
4614 }
4615
4616 #define IS_IN_CUSTOM_HEADER(header) \
4617         (compose->account->add_customhdr && \
4618          custom_header_find(compose->account->customhdr_list, header) != NULL)
4619
4620 static void compose_add_headerfield_from_headerlist(Compose *compose,
4621                                                     GString *header,
4622                                                     const gchar *fieldname,
4623                                                     const gchar *seperator)
4624 {
4625         gchar *str, *fieldname_w_colon, *trans_fieldname;
4626         gboolean add_field = FALSE;
4627         GSList *list;
4628         ComposeHeaderEntry *headerentry;
4629         const gchar * headerentryname;
4630         GString *fieldstr;
4631
4632         if (IS_IN_CUSTOM_HEADER(fieldname))
4633                 return;
4634
4635         debug_print("Adding %s-fields\n", fieldname);
4636
4637         fieldstr = g_string_sized_new(64);
4638
4639         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4640         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4641
4642         for (list = compose->header_list; list; list = list->next) {
4643                 headerentry = ((ComposeHeaderEntry *)list->data);
4644                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4645
4646                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4647                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4648                         g_strstrip(str);
4649                         if (str[0] != '\0') {
4650                                 if (add_field)
4651                                         g_string_append(fieldstr, seperator);
4652                                 g_string_append(fieldstr, str);
4653                                 add_field = TRUE;
4654                         }
4655                         g_free(str);
4656                 }
4657         }
4658         if (add_field) {
4659                 gchar *buf;
4660
4661                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4662                 compose_convert_header
4663                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4664                         strlen(fieldname) + 2, TRUE);
4665                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4666                 g_free(buf);
4667         }
4668
4669         g_free(fieldname_w_colon);
4670         g_string_free(fieldstr, TRUE);
4671
4672         return;
4673 }
4674
4675 static gchar *compose_get_header(Compose *compose)
4676 {
4677         gchar buf[BUFFSIZE];
4678         const gchar *entry_str;
4679         gchar *str;
4680         gchar *name;
4681         GSList *list;
4682         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4683         GString *header;
4684
4685         g_return_val_if_fail(compose->account != NULL, NULL);
4686         g_return_val_if_fail(compose->account->address != NULL, NULL);
4687
4688         header = g_string_sized_new(64);
4689
4690         /* Date */
4691         if (compose->account->add_date) {
4692                 get_rfc822_date(buf, sizeof(buf));
4693                 g_string_append_printf(header, "Date: %s\n", buf);
4694         }
4695
4696         /* From */
4697         if (compose->account->name && *compose->account->name) {
4698                 compose_convert_header
4699                         (compose, buf, sizeof(buf), compose->account->name,
4700                          strlen("From: "), TRUE);
4701                 QUOTE_IF_REQUIRED(name, buf);
4702                 g_string_append_printf(header, "From: %s <%s>\n",
4703                         name, compose->account->address);
4704         } else
4705                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4706
4707         /* To */
4708         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4709
4710         /* Newsgroups */
4711         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4712
4713         /* Cc */
4714         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4715
4716         /* Bcc */
4717         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4718
4719         /* Subject */
4720         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4721
4722         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4723                 g_strstrip(str);
4724                 if (*str != '\0') {
4725                         compose_convert_header(compose, buf, sizeof(buf), str,
4726                                                strlen("Subject: "), FALSE);
4727                         g_string_append_printf(header, "Subject: %s\n", buf);
4728                 }
4729         }
4730         g_free(str);
4731
4732         /* Message-ID */
4733         if (compose->account->gen_msgid) {
4734                 generate_msgid(buf, sizeof(buf));
4735                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4736                 compose->msgid = g_strdup(buf);
4737         }
4738
4739         if (compose->remove_references == FALSE) {
4740                 /* In-Reply-To */
4741                 if (compose->inreplyto && compose->to_list)
4742                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4743
4744                 /* References */
4745                 if (compose->references)
4746                         g_string_append_printf(header, "References: %s\n", compose->references);
4747         }
4748
4749         /* Followup-To */
4750         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4751
4752         /* Reply-To */
4753         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4754
4755         /* Organization */
4756         if (compose->account->organization &&
4757             strlen(compose->account->organization) &&
4758             !IS_IN_CUSTOM_HEADER("Organization")) {
4759                 compose_convert_header(compose, buf, sizeof(buf),
4760                                        compose->account->organization,
4761                                        strlen("Organization: "), FALSE);
4762                 g_string_append_printf(header, "Organization: %s\n", buf);
4763         }
4764
4765         /* Program version and system info */
4766         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4767             !compose->newsgroup_list) {
4768                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4769                         prog_version,
4770                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4771                         TARGET_ALIAS);
4772         }
4773         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4774                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4775                         prog_version,
4776                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4777                         TARGET_ALIAS);
4778         }
4779
4780         /* custom headers */
4781         if (compose->account->add_customhdr) {
4782                 GSList *cur;
4783
4784                 for (cur = compose->account->customhdr_list; cur != NULL;
4785                      cur = cur->next) {
4786                         CustomHeader *chdr = (CustomHeader *)cur->data;
4787
4788                         if (custom_header_is_allowed(chdr->name)) {
4789                                 compose_convert_header
4790                                         (compose, buf, sizeof(buf),
4791                                          chdr->value ? chdr->value : "",
4792                                          strlen(chdr->name) + 2, FALSE);
4793                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4794                         }
4795                 }
4796         }
4797
4798         /* PRIORITY */
4799         switch (compose->priority) {
4800                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4801                                                    "X-Priority: 1 (Highest)\n");
4802                         break;
4803                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4804                                                 "X-Priority: 2 (High)\n");
4805                         break;
4806                 case PRIORITY_NORMAL: break;
4807                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4808                                                "X-Priority: 4 (Low)\n");
4809                         break;
4810                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4811                                                   "X-Priority: 5 (Lowest)\n");
4812                         break;
4813                 default: debug_print("compose: priority unknown : %d\n",
4814                                      compose->priority);
4815         }
4816
4817         /* Request Return Receipt */
4818         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4819                 if (compose->return_receipt) {
4820                         if (compose->account->name
4821                             && *compose->account->name) {
4822                                 compose_convert_header(compose, buf, sizeof(buf),
4823                                                        compose->account->name,
4824                                                        strlen("Disposition-Notification-To: "),
4825                                                        TRUE);
4826                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4827                         } else
4828                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4829                 }
4830         }
4831
4832         /* get special headers */
4833         for (list = compose->header_list; list; list = list->next) {
4834                 ComposeHeaderEntry *headerentry;
4835                 gchar *tmp;
4836                 gchar *headername;
4837                 gchar *headername_wcolon;
4838                 gchar *headername_trans;
4839                 gchar *headervalue;
4840                 gchar **string;
4841                 gboolean standard_header = FALSE;
4842
4843                 headerentry = ((ComposeHeaderEntry *)list->data);
4844
4845                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4846                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4847                         g_free(tmp);
4848                         continue;
4849                 }
4850
4851                 if (!strstr(tmp, ":")) {
4852                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4853                         headername = g_strdup(tmp);
4854                 } else {
4855                         headername_wcolon = g_strdup(tmp);
4856                         headername = g_strdup(strtok(tmp, ":"));
4857                 }
4858                 g_free(tmp);
4859
4860                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4861                 Xstrdup_a(headervalue, entry_str, return NULL);
4862                 subst_char(headervalue, '\r', ' ');
4863                 subst_char(headervalue, '\n', ' ');
4864                 string = std_headers;
4865                 while (*string != NULL) {
4866                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4867                         if (!strcmp(headername_trans,headername_wcolon))
4868                                 standard_header = TRUE;
4869                         string++;
4870                 }
4871                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4872                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4873
4874                 g_free(headername);
4875                 g_free(headername_wcolon);
4876         }
4877
4878         str = header->str;
4879         g_string_free(header, FALSE);
4880
4881         return str;
4882 }
4883
4884 #undef IS_IN_CUSTOM_HEADER
4885
4886 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4887                                    gint header_len, gboolean addr_field)
4888 {
4889         gchar *tmpstr = NULL;
4890         const gchar *out_codeset = NULL;
4891
4892         g_return_if_fail(src != NULL);
4893         g_return_if_fail(dest != NULL);
4894
4895         if (len < 1) return;
4896
4897         tmpstr = g_strdup(src);
4898
4899         subst_char(tmpstr, '\n', ' ');
4900         subst_char(tmpstr, '\r', ' ');
4901         g_strchomp(tmpstr);
4902
4903         if (!g_utf8_validate(tmpstr, -1, NULL)) {
4904                 gchar *mybuf = g_malloc(strlen(tmpstr)*2 +1);
4905                 conv_localetodisp(mybuf, strlen(tmpstr)*2 +1, tmpstr);
4906                 g_free(tmpstr);
4907                 tmpstr = mybuf;
4908         }
4909
4910         codeconv_set_strict(TRUE);
4911         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4912                 conv_get_charset_str(compose->out_encoding));
4913         codeconv_set_strict(FALSE);
4914
4915         if (!dest || *dest == '\0') {
4916                 gchar *test_conv_global_out = NULL;
4917                 gchar *test_conv_reply = NULL;
4918
4919                 /* automatic mode. be automatic. */
4920                 codeconv_set_strict(TRUE);
4921
4922                 out_codeset = conv_get_outgoing_charset_str();
4923                 if (out_codeset) {
4924                         debug_print("trying to convert to %s\n", out_codeset);
4925                         test_conv_global_out = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4926                 }
4927
4928                 if (!test_conv_global_out && compose->orig_charset) {
4929                         out_codeset = compose->orig_charset;
4930                         debug_print("failure; trying to convert to %s\n", out_codeset);
4931                         test_conv_reply = conv_codeset_strdup(src, CS_INTERNAL, out_codeset);
4932                 }
4933
4934                 if (!test_conv_global_out && !test_conv_reply) {
4935                         /* we're lost */
4936                         out_codeset = CS_INTERNAL;
4937                         debug_print("finally using %s\n", out_codeset);
4938                 }
4939                 g_free(test_conv_global_out);
4940                 g_free(test_conv_reply);
4941                 conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4942                                         out_codeset);
4943                 codeconv_set_strict(FALSE);
4944         }
4945         g_free(tmpstr);
4946 }
4947
4948 static void compose_create_header_entry(Compose *compose)
4949 {
4950         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4951
4952         GtkWidget *combo;
4953         GtkWidget *entry;
4954         GList *combo_list = NULL;
4955         gchar **string;
4956         const gchar *header = NULL;
4957         ComposeHeaderEntry *headerentry;
4958         gboolean standard_header = FALSE;
4959
4960         headerentry = g_new0(ComposeHeaderEntry, 1);
4961
4962         /* Combo box */
4963         combo = gtk_combo_new();
4964         string = headers;
4965         while(*string != NULL) {
4966                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4967                 string++;
4968         }
4969         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4970         g_list_free(combo_list);
4971         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4972         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4973                          G_CALLBACK(compose_grab_focus_cb), compose);
4974         gtk_widget_show(combo);
4975         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4976         if (compose->header_last) {
4977                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4978                 string = headers;
4979                 while (*string != NULL) {
4980                         if (!strcmp(*string, last_header_entry))
4981                                 standard_header = TRUE;
4982                         string++;
4983                 }
4984                 if (standard_header)
4985                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4986         }
4987         if (!compose->header_last || !standard_header) {
4988                 switch(compose->account->protocol) {
4989                         case A_NNTP:
4990                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4991                                 break;
4992                         default:
4993                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4994                                 break;
4995                 }
4996         }
4997         if (header)
4998                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4999
5000         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
5001                          G_CALLBACK(compose_grab_focus_cb), compose);
5002
5003         /* Entry field */
5004         entry = gtk_entry_new();
5005         gtk_widget_show(entry);
5006         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);
5007
5008         g_signal_connect(G_OBJECT(entry), "key-press-event",
5009                          G_CALLBACK(compose_headerentry_key_press_event_cb),
5010                          headerentry);
5011         g_signal_connect(G_OBJECT(entry), "changed",
5012                          G_CALLBACK(compose_headerentry_changed_cb),
5013                          headerentry);
5014         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
5015                          G_CALLBACK(compose_grab_focus_cb), compose);
5016
5017         /* email dnd */
5018         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5019                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5020                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5021         g_signal_connect(G_OBJECT(entry), "drag_data_received",
5022                          G_CALLBACK(compose_header_drag_received_cb),
5023                          entry);
5024         g_signal_connect(G_OBJECT(entry), "drag-drop",
5025                          G_CALLBACK(compose_drag_drop),
5026                          compose);
5027
5028         address_completion_register_entry(GTK_ENTRY(entry));
5029
5030         headerentry->compose = compose;
5031         headerentry->combo = combo;
5032         headerentry->entry = entry;
5033         headerentry->headernum = compose->header_nextrow;
5034
5035         compose->header_nextrow++;
5036         compose->header_last = headerentry;
5037 }
5038
5039 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
5040 {
5041         ComposeHeaderEntry *last_header;
5042
5043         last_header = compose->header_last;
5044
5045         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
5046         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
5047 }
5048
5049 static GtkWidget *compose_create_header(Compose *compose)
5050 {
5051         GtkWidget *label;
5052         GtkWidget *hbox;
5053         GtkWidget *from_optmenu_hbox;
5054         GtkWidget *header_scrolledwin;
5055         GtkWidget *header_table;
5056
5057         gint count = 0;
5058
5059         /* header labels and entries */
5060         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5061         gtk_widget_show(header_scrolledwin);
5062         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5063
5064         header_table = gtk_table_new(2, 2, FALSE);
5065         gtk_widget_show(header_table);
5066         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
5067         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
5068         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
5069         count = 0;
5070
5071         /* option menu for selecting accounts */
5072         hbox = gtk_hbox_new(FALSE, 0);
5073         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
5074         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
5075         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
5076                          GTK_FILL, 0, 2, 0);
5077         from_optmenu_hbox = compose_account_option_menu_create(compose);
5078         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
5079                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
5080         count++;
5081
5082         compose->header_table = header_table;
5083         compose->header_list = NULL;
5084         compose->header_nextrow = count;
5085
5086         compose_create_header_entry(compose);
5087
5088         compose->table            = NULL;
5089
5090         return header_scrolledwin ;
5091 }
5092
5093 GtkWidget *compose_create_attach(Compose *compose)
5094 {
5095         GtkWidget *attach_scrwin;
5096         GtkWidget *attach_clist;
5097
5098         GtkListStore *store;
5099         GtkCellRenderer *renderer;
5100         GtkTreeViewColumn *column;
5101         GtkTreeSelection *selection;
5102
5103         /* attachment list */
5104         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
5105         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
5106                                        GTK_POLICY_AUTOMATIC,
5107                                        GTK_POLICY_AUTOMATIC);
5108         gtk_widget_set_size_request(attach_scrwin, -1, 80);
5109
5110         store = gtk_list_store_new(N_ATTACH_COLS,
5111                                    G_TYPE_STRING,
5112                                    G_TYPE_STRING,
5113                                    G_TYPE_STRING,
5114                                    G_TYPE_POINTER,
5115                                    G_TYPE_AUTO_POINTER,
5116                                    -1);
5117         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
5118                                         (GTK_TREE_MODEL(store)));
5119         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5120         g_object_unref(store);
5121
5122         renderer = gtk_cell_renderer_text_new();
5123         column = gtk_tree_view_column_new_with_attributes
5124                         (_("Mime type"), renderer, "text",
5125                          COL_MIMETYPE, NULL);
5126         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5127
5128         renderer = gtk_cell_renderer_text_new();
5129         column = gtk_tree_view_column_new_with_attributes
5130                         (_("Size"), renderer, "text",
5131                          COL_SIZE, NULL);
5132         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5133
5134         renderer = gtk_cell_renderer_text_new();
5135         column = gtk_tree_view_column_new_with_attributes
5136                         (_("Name"), renderer, "text",
5137                          COL_NAME, NULL);
5138         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
5139
5140         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
5141                                      prefs_common.enable_rules_hint);
5142         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
5143         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
5144
5145         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
5146                          G_CALLBACK(attach_selected), compose);
5147         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5148                          G_CALLBACK(attach_button_pressed), compose);
5149         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5150                          G_CALLBACK(attach_key_pressed), compose);
5151
5152         /* drag and drop */
5153         gtk_drag_dest_set(attach_clist,
5154                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
5155                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5156                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5157         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5158                          G_CALLBACK(compose_attach_drag_received_cb),
5159                          compose);
5160         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
5161                          G_CALLBACK(compose_drag_drop),
5162                          compose);
5163
5164         compose->attach_scrwin = attach_scrwin;
5165         compose->attach_clist  = attach_clist;
5166
5167         return attach_scrwin;
5168 }
5169
5170 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5171 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5172
5173 static GtkWidget *compose_create_others(Compose *compose)
5174 {
5175         GtkWidget *table;
5176         GtkWidget *savemsg_checkbtn;
5177         GtkWidget *savemsg_entry;
5178         GtkWidget *savemsg_select;
5179
5180         guint rowcount = 0;
5181         gchar *folderidentifier;
5182
5183         /* Table for settings */
5184         table = gtk_table_new(3, 1, FALSE);
5185         gtk_widget_show(table);
5186         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5187         rowcount = 0;
5188
5189         /* Save Message to folder */
5190         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5191         gtk_widget_show(savemsg_checkbtn);
5192         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5193         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5194                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5195         }
5196         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5197                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5198
5199         savemsg_entry = gtk_entry_new();
5200         gtk_widget_show(savemsg_entry);
5201         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5202         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5203         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5204                          G_CALLBACK(compose_grab_focus_cb), compose);
5205         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5206                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5207                                   (compose->account, F_OUTBOX));
5208                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5209                 g_free(folderidentifier);
5210         }
5211
5212         savemsg_select = gtkut_get_browse_file_btn(_("_Browse"));
5213         gtk_widget_show(savemsg_select);
5214         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5215         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5216                          G_CALLBACK(compose_savemsg_select_cb),
5217                          compose);
5218
5219         rowcount++;
5220
5221         compose->savemsg_checkbtn = savemsg_checkbtn;
5222         compose->savemsg_entry = savemsg_entry;
5223
5224         return table;
5225 }
5226
5227 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5228 {
5229         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5230                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5231 }
5232
5233 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5234 {
5235         FolderItem *dest;
5236         gchar * path;
5237
5238         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5239         if (!dest) return;
5240
5241         path = folder_item_get_identifier(dest);
5242
5243         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5244         g_free(path);
5245 }
5246
5247 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry, gboolean wrap,
5248                                   GdkAtom clip);
5249
5250 #define BLOCK_WRAP() {                                                  \
5251         prev_autowrap = compose->autowrap;                              \
5252         buffer = gtk_text_view_get_buffer(                              \
5253                                         GTK_TEXT_VIEW(compose->text));  \
5254         compose->autowrap = FALSE;                                      \
5255                                                                         \
5256         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5257                                 G_CALLBACK(compose_changed_cb),         \
5258                                 compose);                               \
5259         g_signal_handlers_block_by_func(G_OBJECT(buffer),               \
5260                                 G_CALLBACK(text_inserted),              \
5261                                 compose);                               \
5262 }
5263 #define UNBLOCK_WRAP() {                                                \
5264         compose->autowrap = prev_autowrap;                              \
5265         if (compose->autowrap)                                          \
5266                 compose_wrap_all(compose);                              \
5267                                                                         \
5268         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5269                                 G_CALLBACK(compose_changed_cb),         \
5270                                 compose);                               \
5271         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),             \
5272                                 G_CALLBACK(text_inserted),              \
5273                                 compose);                               \
5274 }
5275
5276
5277 static gboolean text_clicked(GtkWidget *text, GdkEventButton *event,
5278                                        Compose *compose)
5279 {
5280         gint prev_autowrap;
5281         GtkTextBuffer *buffer;
5282 #if USE_ASPELL
5283         if (event->button == 3) {
5284                 GtkTextIter iter;
5285                 gint x, y;
5286                 /* move the cursor to allow GtkAspell to check the word
5287                  * under the mouse */
5288                 gtk_text_view_window_to_buffer_coords(GTK_TEXT_VIEW(text),
5289                         GTK_TEXT_WINDOW_TEXT, event->x, event->y,
5290                         &x, &y);
5291                 gtk_text_view_get_iter_at_location (GTK_TEXT_VIEW(text),
5292                         &iter, x, y);
5293                 gtk_text_buffer_place_cursor (GTK_TEXT_VIEW(text)->buffer, &iter);
5294                 return FALSE; /* pass the event so that the right-click goes through */
5295         }
5296 #endif
5297         if (event->button == 2) {
5298                 BLOCK_WRAP();
5299                 entry_paste_clipboard(compose, compose->focused_editable,
5300                                 prefs_common.linewrap_pastes,
5301                                 GDK_SELECTION_PRIMARY);
5302                 UNBLOCK_WRAP();
5303                 return TRUE;
5304         }
5305         return FALSE;
5306 }
5307
5308 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5309 {
5310         Compose   *compose;
5311         GtkWidget *window;
5312         GtkWidget *vbox;
5313         GtkWidget *menubar;
5314         GtkWidget *handlebox;
5315
5316         GtkWidget *notebook;
5317
5318         GtkWidget *vbox2;
5319
5320         GtkWidget *label;
5321         GtkWidget *subject_hbox;
5322         GtkWidget *subject_frame;
5323         GtkWidget *subject_entry;
5324         GtkWidget *subject;
5325         GtkWidget *paned;
5326
5327         GtkWidget *edit_vbox;
5328         GtkWidget *ruler_hbox;
5329         GtkWidget *ruler;
5330         GtkWidget *scrolledwin;
5331         GtkWidget *text;
5332         GtkTextBuffer *buffer;
5333         GtkClipboard *clipboard;
5334
5335         UndoMain *undostruct;
5336
5337         gchar *titles[N_ATTACH_COLS];
5338         guint n_menu_entries;
5339         GdkColormap *cmap;
5340         GdkColor color[1];
5341         gboolean success[1];
5342         GtkWidget *popupmenu;
5343         GtkItemFactory *popupfactory;
5344         GtkItemFactory *ifactory;
5345         GtkWidget *tmpl_menu;
5346         gint n_entries;
5347         GtkWidget *menuitem;
5348
5349 #if USE_ASPELL
5350         GtkAspell * gtkaspell = NULL;
5351 #endif
5352
5353         static GdkGeometry geometry;
5354
5355         g_return_val_if_fail(account != NULL, NULL);
5356
5357         debug_print("Creating compose window...\n");
5358         compose = g_new0(Compose, 1);
5359
5360         titles[COL_MIMETYPE] = _("MIME type");
5361         titles[COL_SIZE]     = _("Size");
5362         titles[COL_NAME]     = _("Name");
5363
5364         compose->account = account;
5365
5366         compose->mutex = g_mutex_new();
5367         compose->set_cursor_pos = -1;
5368
5369         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5370         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5371         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5372
5373         if (!geometry.max_width) {
5374                 geometry.max_width = gdk_screen_width();
5375                 geometry.max_height = gdk_screen_height();
5376         }
5377
5378         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5379                                       &geometry, GDK_HINT_MAX_SIZE);
5380         if (!geometry.min_width) {
5381                 geometry.min_width = 600;
5382                 geometry.min_height = 480;
5383         }
5384         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5385                                       &geometry, GDK_HINT_MIN_SIZE);
5386         gtk_widget_set_uposition(window, prefs_common.compose_x,
5387                                  prefs_common.compose_y);
5388
5389         g_signal_connect(G_OBJECT(window), "delete_event",
5390                          G_CALLBACK(compose_delete_cb), compose);
5391         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5392         gtk_widget_realize(window);
5393
5394         gtkut_widget_set_composer_icon(window);
5395
5396         vbox = gtk_vbox_new(FALSE, 0);
5397         gtk_container_add(GTK_CONTAINER(window), vbox);
5398
5399         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5400         menubar = menubar_create(window, compose_entries,
5401                                  n_menu_entries, "<Compose>", compose);
5402         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5403
5404         if (prefs_common.toolbar_detachable) {
5405                 handlebox = gtk_handle_box_new();
5406         } else {
5407                 handlebox = gtk_hbox_new(FALSE, 0);
5408         }
5409         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5410
5411         gtk_widget_realize(handlebox);
5412         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5413                                           (gpointer)compose);
5414
5415         vbox2 = gtk_vbox_new(FALSE, 2);
5416         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5417         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 0);
5418
5419         /* Notebook */
5420         notebook = gtk_notebook_new();
5421         gtk_widget_set_size_request(notebook, -1, 130);
5422         gtk_widget_show(notebook);
5423
5424         /* header labels and entries */
5425         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5426         /* attachment list */
5427         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5428         /* Others Tab */
5429         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5430
5431         /* Subject */
5432         subject_hbox = gtk_hbox_new(FALSE, 0);
5433         gtk_widget_show(subject_hbox);
5434
5435         subject_frame = gtk_frame_new(NULL);
5436         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_NONE);
5437         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, 0);
5438         gtk_widget_show(subject_frame);
5439
5440         subject = gtk_hbox_new(FALSE, 0);
5441         gtk_container_set_border_width(GTK_CONTAINER(subject), 0);
5442         gtk_widget_show(subject);
5443
5444         label = gtk_label_new(_("Subject:"));
5445         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 0);
5446         gtk_widget_show(label);
5447
5448         subject_entry = gtk_entry_new();
5449         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 0);
5450         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5451                          G_CALLBACK(compose_grab_focus_cb), compose);
5452         gtk_widget_show(subject_entry);
5453         compose->subject_entry = subject_entry;
5454         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5455
5456         edit_vbox = gtk_vbox_new(FALSE, 0);
5457
5458         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5459
5460         /* ruler */
5461         ruler_hbox = gtk_hbox_new(FALSE, 0);
5462         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5463
5464         ruler = gtk_shruler_new();
5465         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5466         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5467                            BORDER_WIDTH);
5468
5469         /* text widget */
5470         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5471         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5472                                        GTK_POLICY_AUTOMATIC,
5473                                        GTK_POLICY_AUTOMATIC);
5474         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
5475                                             GTK_SHADOW_IN);
5476         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5477         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5478
5479         text = gtk_text_view_new();
5480         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5481         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
5482         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5483         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5484         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5485
5486         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5487
5488         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5489                                G_CALLBACK(compose_edit_size_alloc),
5490                                ruler);
5491         g_signal_connect(G_OBJECT(buffer), "changed",
5492                          G_CALLBACK(compose_changed_cb), compose);
5493         g_signal_connect(G_OBJECT(text), "grab_focus",
5494                          G_CALLBACK(compose_grab_focus_cb), compose);
5495         g_signal_connect(G_OBJECT(buffer), "insert_text",
5496                          G_CALLBACK(text_inserted), compose);
5497         g_signal_connect(G_OBJECT(text), "button_press_event",
5498                          G_CALLBACK(text_clicked), compose);
5499
5500         /* drag and drop */
5501         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
5502                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
5503                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5504         g_signal_connect(G_OBJECT(text), "drag_data_received",
5505                          G_CALLBACK(compose_insert_drag_received_cb),
5506                          compose);
5507         g_signal_connect(G_OBJECT(text), "drag-drop",
5508                          G_CALLBACK(compose_drag_drop),
5509                          compose);
5510         gtk_widget_show_all(vbox);
5511
5512         /* pane between attach clist and text */
5513         paned = gtk_vpaned_new();
5514         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5515         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5516         gtk_paned_add1(GTK_PANED(paned), notebook);
5517         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5518         gtk_widget_show_all(paned);
5519
5520
5521         if (prefs_common.textfont) {
5522                 PangoFontDescription *font_desc;
5523
5524                 font_desc = pango_font_description_from_string
5525                         (prefs_common.textfont);
5526                 if (font_desc) {
5527                         gtk_widget_modify_font(text, font_desc);
5528                         pango_font_description_free(font_desc);
5529                 }
5530         }
5531
5532         color[0] = quote_color;
5533         cmap = gdk_drawable_get_colormap(window->window);
5534         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5535         if (success[0] == FALSE) {
5536                 GtkStyle *style;
5537
5538                 g_warning("Compose: color allocation failed.\n");
5539                 style = gtk_widget_get_style(text);
5540                 quote_color = style->black;
5541         }
5542
5543         n_entries = sizeof(compose_popup_entries) /
5544                 sizeof(compose_popup_entries[0]);
5545         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5546                                       "<Compose>", &popupfactory,
5547                                       compose);
5548
5549         ifactory = gtk_item_factory_from_widget(menubar);
5550         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5551         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5552         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5553
5554         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5555
5556         undostruct = undo_init(text);
5557         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5558                                    menubar);
5559
5560         address_completion_start(window);
5561
5562         compose->window        = window;
5563         compose->vbox          = vbox;
5564         compose->menubar       = menubar;
5565         compose->handlebox     = handlebox;
5566
5567         compose->vbox2         = vbox2;
5568
5569         compose->paned = paned;
5570
5571         compose->edit_vbox     = edit_vbox;
5572         compose->ruler_hbox    = ruler_hbox;
5573         compose->ruler         = ruler;
5574         compose->scrolledwin   = scrolledwin;
5575         compose->text          = text;
5576
5577         compose->focused_editable = NULL;
5578
5579         compose->popupmenu    = popupmenu;
5580         compose->popupfactory = popupfactory;
5581
5582         compose->tmpl_menu = tmpl_menu;
5583
5584         compose->mode = mode;
5585
5586         compose->targetinfo = NULL;
5587         compose->replyinfo  = NULL;
5588         compose->fwdinfo    = NULL;
5589
5590         compose->replyto     = NULL;
5591         compose->cc          = NULL;
5592         compose->bcc         = NULL;
5593         compose->followup_to = NULL;
5594
5595         compose->ml_post     = NULL;
5596
5597         compose->inreplyto   = NULL;
5598         compose->references  = NULL;
5599         compose->msgid       = NULL;
5600         compose->boundary    = NULL;
5601
5602         compose->autowrap       = prefs_common.autowrap;
5603
5604         compose->use_signing    = FALSE;
5605         compose->use_encryption = FALSE;
5606         compose->privacy_system = NULL;
5607
5608         compose->modified = FALSE;
5609
5610         compose->return_receipt = FALSE;
5611
5612         compose->to_list        = NULL;
5613         compose->newsgroup_list = NULL;
5614
5615         compose->undostruct = undostruct;
5616
5617         compose->sig_str = NULL;
5618
5619         compose->exteditor_file    = NULL;
5620         compose->exteditor_pid     = -1;
5621         compose->exteditor_tag     = -1;
5622         compose->draft_timeout_tag = -1;
5623
5624 #if USE_ASPELL
5625         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5626         if (mode != COMPOSE_REDIRECT) {
5627                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5628                     strcmp(prefs_common.dictionary, _("None"))) {
5629                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5630                                                   prefs_common.dictionary,
5631                                                   conv_get_locale_charset_str(),
5632                                                   prefs_common.misspelled_col,
5633                                                   prefs_common.check_while_typing,
5634                                                   prefs_common.use_alternate,
5635                                                   GTK_TEXT_VIEW(text),
5636                                                   GTK_WINDOW(compose->window));
5637                         if (!gtkaspell) {
5638                                 alertpanel_error(_("Spell checker could not "
5639                                                 "be started.\n%s"),
5640                                                 gtkaspell_checkers_strerror());
5641                                 gtkaspell_checkers_reset_error();
5642                         } else {
5643                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5644                                                 prefs_common.aspell_sugmode)) {
5645                                         debug_print("Aspell: could not set "
5646                                                     "suggestion mode %s\n",
5647                                                     gtkaspell_checkers_strerror());
5648                                         gtkaspell_checkers_reset_error();
5649                                 }
5650
5651                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5652                         }
5653                 }
5654         }
5655         compose->gtkaspell = gtkaspell;
5656 #endif
5657
5658         compose_select_account(compose, account, TRUE);
5659
5660         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5661         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5662                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5663
5664         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5665                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5666
5667         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5668                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5669
5670
5671         if (account->protocol != A_NNTP)
5672                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5673         else
5674                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5675
5676         addressbook_set_target_compose(compose);
5677
5678         if (mode != COMPOSE_REDIRECT)
5679                 compose_set_template_menu(compose);
5680         else {
5681                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5682                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5683         }
5684
5685         compose_list = g_list_append(compose_list, compose);
5686
5687         if (!prefs_common.show_ruler)
5688                 gtk_widget_hide(ruler_hbox);
5689
5690         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5691         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5692                                        prefs_common.show_ruler);
5693
5694         /* Priority */
5695         compose->priority = PRIORITY_NORMAL;
5696         compose_update_priority_menu_item(compose);
5697
5698         compose_set_out_encoding(compose);
5699
5700         /* Actions menu */
5701         compose_update_actions_menu(compose);
5702
5703         /* Privacy Systems menu */
5704         compose_update_privacy_systems_menu(compose);
5705
5706         activate_privacy_system(compose, account, TRUE);
5707         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5708         gtk_widget_show(window);
5709
5710         return compose;
5711 }
5712
5713 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5714 {
5715         GList *accounts;
5716         GtkWidget *hbox;
5717         GtkWidget *optmenu;
5718         GtkWidget *menu;
5719         gint num = 0, def_menu = 0;
5720
5721         accounts = account_get_list();
5722         g_return_val_if_fail(accounts != NULL, NULL);
5723
5724         hbox = gtk_hbox_new(FALSE, 0);
5725         optmenu = gtk_option_menu_new();
5726         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5727         menu = gtk_menu_new();
5728
5729         for (; accounts != NULL; accounts = accounts->next, num++) {
5730                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5731                 GtkWidget *menuitem;
5732                 gchar *name;
5733
5734                 if (ac == compose->account) def_menu = num;
5735
5736                 if (ac->name)
5737                         name = g_strdup_printf("%s: %s <%s>",
5738                                                ac->account_name,
5739                                                ac->name, ac->address);
5740                 else
5741                         name = g_strdup_printf("%s: %s",
5742                                                ac->account_name, ac->address);
5743                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5744                 g_free(name);
5745                 g_signal_connect(G_OBJECT(menuitem), "activate",
5746                                  G_CALLBACK(account_activated),
5747                                  compose);
5748         }
5749
5750         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5751         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5752
5753         return hbox;
5754 }
5755
5756 static void compose_set_priority_cb(gpointer data,
5757                                     guint action,
5758                                     GtkWidget *widget)
5759 {
5760         Compose *compose = (Compose *) data;
5761         compose->priority = action;
5762 }
5763
5764 static void compose_update_priority_menu_item(Compose * compose)
5765 {
5766         GtkItemFactory *ifactory;
5767         GtkWidget *menuitem = NULL;
5768
5769         ifactory = gtk_item_factory_from_widget(compose->menubar);
5770
5771         switch (compose->priority) {
5772                 case PRIORITY_HIGHEST:
5773                         menuitem = gtk_item_factory_get_item
5774                                 (ifactory, "/Options/Priority/Highest");
5775                         break;
5776                 case PRIORITY_HIGH:
5777                         menuitem = gtk_item_factory_get_item
5778                                 (ifactory, "/Options/Priority/High");
5779                         break;
5780                 case PRIORITY_NORMAL:
5781                         menuitem = gtk_item_factory_get_item
5782                                 (ifactory, "/Options/Priority/Normal");
5783                         break;
5784                 case PRIORITY_LOW:
5785                         menuitem = gtk_item_factory_get_item
5786                                 (ifactory, "/Options/Priority/Low");
5787                         break;
5788                 case PRIORITY_LOWEST:
5789                         menuitem = gtk_item_factory_get_item
5790                                 (ifactory, "/Options/Priority/Lowest");
5791                         break;
5792         }
5793         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5794 }
5795
5796 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5797 {
5798         Compose *compose = (Compose *) data;
5799         gchar *systemid;
5800         GtkItemFactory *ifactory;
5801         gboolean can_sign = FALSE, can_encrypt = FALSE;
5802
5803         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5804
5805         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5806                 return;
5807
5808         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5809         g_free(compose->privacy_system);
5810         compose->privacy_system = NULL;
5811         if (systemid != NULL) {
5812                 compose->privacy_system = g_strdup(systemid);
5813
5814                 can_sign = privacy_system_can_sign(systemid);
5815                 can_encrypt = privacy_system_can_encrypt(systemid);
5816         }
5817
5818         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5819
5820         ifactory = gtk_item_factory_from_widget(compose->menubar);
5821         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5822         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5823 }
5824
5825 static void compose_update_privacy_system_menu_item(Compose * compose, gboolean warn)
5826 {
5827         static gchar *branch_path = "/Options/Privacy System";
5828         GtkItemFactory *ifactory;
5829         GtkWidget *menuitem = NULL;
5830         GList *amenu;
5831         gboolean can_sign = FALSE, can_encrypt = FALSE;
5832         gboolean found = FALSE;
5833
5834         ifactory = gtk_item_factory_from_widget(compose->menubar);
5835
5836         if (compose->privacy_system != NULL) {
5837                 gchar *systemid;
5838
5839                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5840                 g_return_if_fail(menuitem != NULL);
5841
5842                 amenu = GTK_MENU_SHELL(menuitem)->children;
5843                 menuitem = NULL;
5844                 while (amenu != NULL) {
5845                         GList *alist = amenu->next;
5846
5847                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5848                         if (systemid != NULL) {
5849                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5850                                         menuitem = GTK_WIDGET(amenu->data);
5851
5852                                         can_sign = privacy_system_can_sign(systemid);
5853                                         can_encrypt = privacy_system_can_encrypt(systemid);
5854                                         found = TRUE;
5855                                         break;
5856                                 }
5857                         } else if (strlen(compose->privacy_system) == 0) {
5858                                         menuitem = GTK_WIDGET(amenu->data);
5859
5860                                         can_sign = FALSE;
5861                                         can_encrypt = FALSE;
5862                                         found = TRUE;
5863                                         break;
5864                         }
5865
5866                         amenu = alist;
5867                 }
5868                 if (menuitem != NULL)
5869                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5870
5871                 if (warn && !found && strlen(compose->privacy_system)) {
5872                         gchar *tmp = g_strdup_printf(
5873                                 _("The privacy system '%s' cannot be loaded. You "
5874                                   "will not be able to sign or encrypt this message."),
5875                                   compose->privacy_system);
5876                         alertpanel_warning(tmp);
5877                         g_free(tmp);
5878                 }
5879         }
5880
5881         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5882         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5883 }
5884
5885 static void compose_set_out_encoding(Compose *compose)
5886 {
5887         GtkItemFactoryEntry *entry;
5888         GtkItemFactory *ifactory;
5889         CharSet out_encoding;
5890         gchar *path, *p, *q;
5891         GtkWidget *item;
5892
5893         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5894         ifactory = gtk_item_factory_from_widget(compose->menubar);
5895
5896         for (entry = compose_entries; entry->callback != compose_address_cb;
5897              entry++) {
5898                 if (entry->callback == compose_set_encoding_cb &&
5899                     (CharSet)entry->callback_action == out_encoding) {
5900                         p = q = path = g_strdup(entry->path);
5901                         while (*p) {
5902                                 if (*p == '_') {
5903                                         if (p[1] == '_') {
5904                                                 p++;
5905                                                 *q++ = '_';
5906                                         }
5907                                 } else
5908                                         *q++ = *p;
5909                                 p++;
5910                         }
5911                         *q = '\0';
5912                         item = gtk_item_factory_get_item(ifactory, path);
5913                         gtk_widget_activate(item);
5914                         g_free(path);
5915                         break;
5916                 }
5917         }
5918 }
5919
5920 static void compose_set_template_menu(Compose *compose)
5921 {
5922         GSList *tmpl_list, *cur;
5923         GtkWidget *menu;
5924         GtkWidget *item;
5925
5926         tmpl_list = template_get_config();
5927
5928         menu = gtk_menu_new();
5929
5930         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5931                 Template *tmpl = (Template *)cur->data;
5932
5933                 item = gtk_menu_item_new_with_label(tmpl->name);
5934                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5935                 g_signal_connect(G_OBJECT(item), "activate",
5936                                  G_CALLBACK(compose_template_activate_cb),
5937                                  compose);
5938                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5939                 gtk_widget_show(item);
5940         }
5941
5942         gtk_widget_show(menu);
5943         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5944 }
5945
5946 void compose_update_actions_menu(Compose *compose)
5947 {
5948         GtkItemFactory *ifactory;
5949
5950         ifactory = gtk_item_factory_from_widget(compose->menubar);
5951         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5952 }
5953
5954 void compose_update_privacy_systems_menu(Compose *compose)
5955 {
5956         static gchar *branch_path = "/Options/Privacy System";
5957         GtkItemFactory *ifactory;
5958         GtkWidget *menuitem;
5959         GSList *systems, *cur;
5960         GList *amenu;
5961         GtkWidget *widget;
5962         GtkWidget *system_none;
5963         GSList *group;
5964
5965         ifactory = gtk_item_factory_from_widget(compose->menubar);
5966
5967         /* remove old entries */
5968         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5969         g_return_if_fail(menuitem != NULL);
5970
5971         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5972         while (amenu != NULL) {
5973                 GList *alist = amenu->next;
5974                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5975                 amenu = alist;
5976         }
5977
5978         system_none = gtk_item_factory_get_widget(ifactory,
5979                 "/Options/Privacy System/None");
5980
5981         g_signal_connect(G_OBJECT(system_none), "activate",
5982                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5983
5984         systems = privacy_get_system_ids();
5985         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5986                 gchar *systemid = cur->data;
5987
5988                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5989                 widget = gtk_radio_menu_item_new_with_label(group,
5990                         privacy_system_get_name(systemid));
5991                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5992                                        g_strdup(systemid), g_free);
5993                 g_signal_connect(G_OBJECT(widget), "activate",
5994                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5995
5996                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5997                 gtk_widget_show(widget);
5998                 g_free(systemid);
5999         }
6000         g_slist_free(systems);
6001 }
6002
6003 void compose_reflect_prefs_all(void)
6004 {
6005         GList *cur;
6006         Compose *compose;
6007
6008         for (cur = compose_list; cur != NULL; cur = cur->next) {
6009                 compose = (Compose *)cur->data;
6010                 compose_set_template_menu(compose);
6011         }
6012 }
6013
6014 void compose_reflect_prefs_pixmap_theme(void)
6015 {
6016         GList *cur;
6017         Compose *compose;
6018
6019         for (cur = compose_list; cur != NULL; cur = cur->next) {
6020                 compose = (Compose *)cur->data;
6021                 toolbar_update(TOOLBAR_COMPOSE, compose);
6022         }
6023 }
6024
6025 static void compose_template_apply(Compose *compose, Template *tmpl,
6026                                    gboolean replace)
6027 {
6028         GtkTextView *text;
6029         GtkTextBuffer *buffer;
6030         GtkTextMark *mark;
6031         GtkTextIter iter;
6032         gchar *qmark;
6033         gchar *parsed_str;
6034         gint cursor_pos = 0;
6035         if (!tmpl || !tmpl->value) return;
6036
6037         text = GTK_TEXT_VIEW(compose->text);
6038         buffer = gtk_text_view_get_buffer(text);
6039
6040         if (tmpl->subject && *tmpl->subject != '\0')
6041                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
6042                                    tmpl->subject);
6043         if (tmpl->to && *tmpl->to != '\0')
6044                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
6045         if (tmpl->cc && *tmpl->cc != '\0')
6046                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
6047
6048         if (tmpl->bcc && *tmpl->bcc != '\0')
6049                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
6050
6051         if (replace)
6052                 gtk_text_buffer_set_text(buffer, "", -1);
6053
6054         mark = gtk_text_buffer_get_insert(buffer);
6055         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
6056
6057         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
6058                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
6059                                                NULL, NULL, FALSE);
6060         } else {
6061                 if (prefs_common.quotemark && *prefs_common.quotemark)
6062                         qmark = prefs_common.quotemark;
6063                 else
6064                         qmark = "> ";
6065
6066                 if (compose->replyinfo != NULL)
6067                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
6068                                                        tmpl->value, qmark, NULL, FALSE);
6069                 else if (compose->fwdinfo != NULL)
6070                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
6071                                                        tmpl->value, qmark, NULL, FALSE);
6072                 else
6073                         parsed_str = NULL;
6074         }
6075
6076         if (replace && parsed_str && compose->account->auto_sig)
6077                 compose_insert_sig(compose, FALSE);
6078
6079         if (replace && parsed_str) {
6080                 gtk_text_buffer_get_start_iter(buffer, &iter);
6081                 gtk_text_buffer_place_cursor(buffer, &iter);
6082         }
6083
6084         if (parsed_str) {
6085                 cursor_pos = quote_fmt_get_cursor_pos();
6086                 compose->set_cursor_pos = cursor_pos;
6087                 if (cursor_pos == -1)
6088                         cursor_pos = 0;
6089                 gtk_text_buffer_get_start_iter(buffer, &iter);
6090                 gtk_text_buffer_get_iter_at_offset(buffer, &iter, cursor_pos);
6091                 gtk_text_buffer_place_cursor(buffer, &iter);
6092         }
6093
6094         if (parsed_str)
6095                 compose_changed_cb(NULL, compose);
6096 }
6097
6098 static void compose_destroy(Compose *compose)
6099 {
6100         compose_list = g_list_remove(compose_list, compose);
6101
6102         /* NOTE: address_completion_end() does nothing with the window
6103          * however this may change. */
6104         address_completion_end(compose->window);
6105
6106         slist_free_strings(compose->to_list);
6107         g_slist_free(compose->to_list);
6108         slist_free_strings(compose->newsgroup_list);
6109         g_slist_free(compose->newsgroup_list);
6110         slist_free_strings(compose->header_list);
6111         g_slist_free(compose->header_list);
6112
6113         procmsg_msginfo_free(compose->targetinfo);
6114         procmsg_msginfo_free(compose->replyinfo);
6115         procmsg_msginfo_free(compose->fwdinfo);
6116
6117         g_free(compose->replyto);
6118         g_free(compose->cc);
6119         g_free(compose->bcc);
6120         g_free(compose->newsgroups);
6121         g_free(compose->followup_to);
6122
6123         g_free(compose->ml_post);
6124
6125         g_free(compose->inreplyto);
6126         g_free(compose->references);
6127         g_free(compose->msgid);
6128         g_free(compose->boundary);
6129
6130         if (compose->redirect_filename)
6131                 g_free(compose->redirect_filename);
6132         if (compose->undostruct)
6133                 undo_destroy(compose->undostruct);
6134
6135         g_free(compose->sig_str);
6136
6137         g_free(compose->exteditor_file);
6138
6139         g_free(compose->orig_charset);
6140
6141         g_free(compose->privacy_system);
6142
6143         if (addressbook_get_target_compose() == compose)
6144                 addressbook_set_target_compose(NULL);
6145
6146 #if USE_ASPELL
6147         if (compose->gtkaspell) {
6148                 gtkaspell_delete(compose->gtkaspell);
6149                 compose->gtkaspell = NULL;
6150         }
6151 #endif
6152
6153         prefs_common.compose_width = compose->scrolledwin->allocation.width;
6154         prefs_common.compose_height = compose->window->allocation.height;
6155
6156         if (!gtk_widget_get_parent(compose->paned))
6157                 gtk_widget_destroy(compose->paned);
6158         gtk_widget_destroy(compose->popupmenu);
6159
6160         gtk_widget_destroy(compose->window);
6161         toolbar_destroy(compose->toolbar);
6162         g_free(compose->toolbar);
6163         g_mutex_free(compose->mutex);
6164         g_free(compose);
6165 }
6166
6167 static void compose_attach_info_free(AttachInfo *ainfo)
6168 {
6169         g_free(ainfo->file);
6170         g_free(ainfo->content_type);
6171         g_free(ainfo->name);
6172         g_free(ainfo);
6173 }
6174
6175 static void compose_attach_remove_selected(Compose *compose)
6176 {
6177         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6178         GtkTreeSelection *selection;
6179         GList *sel, *cur;
6180         GtkTreeModel *model;
6181
6182         selection = gtk_tree_view_get_selection(tree_view);
6183         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6184
6185         if (!sel)
6186                 return;
6187
6188         for (cur = sel; cur != NULL; cur = cur->next) {
6189                 GtkTreePath *path = cur->data;
6190                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
6191                                                 (model, cur->data);
6192                 cur->data = ref;
6193                 gtk_tree_path_free(path);
6194         }
6195
6196         for (cur = sel; cur != NULL; cur = cur->next) {
6197                 GtkTreeRowReference *ref = cur->data;
6198                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
6199                 GtkTreeIter iter;
6200
6201                 if (gtk_tree_model_get_iter(model, &iter, path))
6202                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
6203
6204                 gtk_tree_path_free(path);
6205                 gtk_tree_row_reference_free(ref);
6206         }
6207
6208         g_list_free(sel);
6209 }
6210
6211 static struct _AttachProperty
6212 {
6213         GtkWidget *window;
6214         GtkWidget *mimetype_entry;
6215         GtkWidget *encoding_optmenu;
6216         GtkWidget *path_entry;
6217         GtkWidget *filename_entry;
6218         GtkWidget *ok_btn;
6219         GtkWidget *cancel_btn;
6220 } attach_prop;
6221
6222 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
6223 {
6224         gtk_tree_path_free((GtkTreePath *)ptr);
6225 }
6226
6227 static void compose_attach_property(Compose *compose)
6228 {
6229         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6230         AttachInfo *ainfo;
6231         GtkOptionMenu *optmenu;
6232         GtkTreeSelection *selection;
6233         GList *sel;
6234         GtkTreeModel *model;
6235         GtkTreeIter iter;
6236         GtkTreePath *path;
6237         static gboolean cancelled;
6238
6239         /* only if one selected */
6240         selection = gtk_tree_view_get_selection(tree_view);
6241         if (gtk_tree_selection_count_selected_rows(selection) != 1)
6242                 return;
6243
6244         sel = gtk_tree_selection_get_selected_rows(selection, &model);
6245         if (!sel)
6246                 return;
6247
6248         path = (GtkTreePath *) sel->data;
6249         gtk_tree_model_get_iter(model, &iter, path);
6250         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
6251
6252         if (!ainfo) {
6253                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
6254                 g_list_free(sel);
6255                 return;
6256         }
6257         g_list_free(sel);
6258
6259         if (!attach_prop.window)
6260                 compose_attach_property_create(&cancelled);
6261         gtk_widget_grab_focus(attach_prop.ok_btn);
6262         gtk_widget_show(attach_prop.window);
6263         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
6264
6265         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
6266         if (ainfo->encoding == ENC_UNKNOWN)
6267                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6268                                     GINT_TO_POINTER(ENC_BASE64));
6269         else
6270                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
6271                                     GINT_TO_POINTER(ainfo->encoding));
6272
6273         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
6274                            ainfo->content_type ? ainfo->content_type : "");
6275         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
6276                            ainfo->file ? ainfo->file : "");
6277         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
6278                            ainfo->name ? ainfo->name : "");
6279
6280         for (;;) {
6281                 const gchar *entry_text;
6282                 gchar *text;
6283                 gchar *cnttype = NULL;
6284                 gchar *file = NULL;
6285                 off_t size = 0;
6286                 GtkWidget *menu;
6287                 GtkWidget *menuitem;
6288
6289                 cancelled = FALSE;
6290                 gtk_main();
6291
6292                 gtk_widget_hide(attach_prop.window);
6293
6294                 if (cancelled)
6295                         break;
6296
6297                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
6298                 if (*entry_text != '\0') {
6299                         gchar *p;
6300
6301                         text = g_strstrip(g_strdup(entry_text));
6302                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
6303                                 cnttype = g_strdup(text);
6304                                 g_free(text);
6305                         } else {
6306                                 alertpanel_error(_("Invalid MIME type."));
6307                                 g_free(text);
6308                                 continue;
6309                         }
6310                 }
6311
6312                 menu = gtk_option_menu_get_menu(optmenu);
6313                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
6314                 ainfo->encoding = GPOINTER_TO_INT
6315                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
6316
6317                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
6318                 if (*entry_text != '\0') {
6319                         if (is_file_exist(entry_text) &&
6320                             (size = get_file_size(entry_text)) > 0)
6321                                 file = g_strdup(entry_text);
6322                         else {
6323                                 alertpanel_error
6324                                         (_("File doesn't exist or is empty."));
6325                                 g_free(cnttype);
6326                                 continue;
6327                         }
6328                 }
6329
6330                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
6331                 if (*entry_text != '\0') {
6332                         g_free(ainfo->name);
6333                         ainfo->name = g_strdup(entry_text);
6334                 }
6335
6336                 if (cnttype) {
6337                         g_free(ainfo->content_type);
6338                         ainfo->content_type = cnttype;
6339                 }
6340                 if (file) {
6341                         g_free(ainfo->file);
6342                         ainfo->file = file;
6343                 }
6344                 if (size)
6345                         ainfo->size = size;
6346
6347                 /* update tree store */
6348                 text = to_human_readable(ainfo->size);
6349                 gtk_tree_model_get_iter(model, &iter, path);
6350                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
6351                                    COL_MIMETYPE, ainfo->content_type,
6352                                    COL_SIZE, text,
6353                                    COL_NAME, ainfo->name,
6354                                    -1);
6355
6356                 break;
6357         }
6358
6359         gtk_tree_path_free(path);
6360 }
6361
6362 #define SET_LABEL_AND_ENTRY(str, entry, top) \
6363 { \
6364         label = gtk_label_new(str); \
6365         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
6366                          GTK_FILL, 0, 0, 0); \
6367         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
6368  \
6369         entry = gtk_entry_new(); \
6370         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
6371                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
6372 }
6373
6374 static void compose_attach_property_create(gboolean *cancelled)
6375 {
6376         GtkWidget *window;
6377         GtkWidget *vbox;
6378         GtkWidget *table;
6379         GtkWidget *label;
6380         GtkWidget *mimetype_entry;
6381         GtkWidget *hbox;
6382         GtkWidget *optmenu;
6383         GtkWidget *optmenu_menu;
6384         GtkWidget *menuitem;
6385         GtkWidget *path_entry;
6386         GtkWidget *filename_entry;
6387         GtkWidget *hbbox;
6388         GtkWidget *ok_btn;
6389         GtkWidget *cancel_btn;
6390         GList     *mime_type_list, *strlist;
6391
6392         debug_print("Creating attach_property window...\n");
6393
6394         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6395         gtk_widget_set_size_request(window, 480, -1);
6396         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
6397         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
6398         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
6399         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
6400         g_signal_connect(G_OBJECT(window), "delete_event",
6401                          G_CALLBACK(attach_property_delete_event),
6402                          cancelled);
6403         g_signal_connect(G_OBJECT(window), "key_press_event",
6404                          G_CALLBACK(attach_property_key_pressed),
6405                          cancelled);
6406
6407         vbox = gtk_vbox_new(FALSE, 8);
6408         gtk_container_add(GTK_CONTAINER(window), vbox);
6409
6410         table = gtk_table_new(4, 2, FALSE);
6411         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6412         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6413         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6414
6415         label = gtk_label_new(_("MIME type"));
6416         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6417                          GTK_FILL, 0, 0, 0);
6418         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6419         mimetype_entry = gtk_combo_new();
6420         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6421                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6422
6423         /* stuff with list */
6424         mime_type_list = procmime_get_mime_type_list();
6425         strlist = NULL;
6426         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6427                 MimeType *type = (MimeType *) mime_type_list->data;
6428                 gchar *tmp;
6429
6430                 tmp = g_strdup_printf("%s/%s", type->type, type->sub_type);
6431
6432                 if (g_list_find_custom(strlist, tmp, (GCompareFunc)strcmp2))
6433                         g_free(tmp);
6434                 else
6435                         strlist = g_list_insert_sorted(strlist, (gpointer)tmp,
6436                                         (GCompareFunc)strcmp2);
6437         }
6438
6439         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6440
6441         for (mime_type_list = strlist; mime_type_list != NULL;
6442                 mime_type_list = mime_type_list->next)
6443                 g_free(mime_type_list->data);
6444         g_list_free(strlist);
6445
6446         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6447
6448         label = gtk_label_new(_("Encoding"));
6449         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6450                          GTK_FILL, 0, 0, 0);
6451         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6452
6453         hbox = gtk_hbox_new(FALSE, 0);
6454         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6455                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6456
6457         optmenu = gtk_option_menu_new();
6458         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6459
6460         optmenu_menu = gtk_menu_new();
6461         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6462         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6463         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6464         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6465         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6466                      ENC_QUOTED_PRINTABLE);
6467         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6468
6469         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6470
6471         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6472
6473         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6474         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6475
6476         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
6477                                       &cancel_btn, GTK_STOCK_CANCEL,
6478                                       NULL, NULL);
6479         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6480         gtk_widget_grab_default(ok_btn);
6481
6482         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6483                          G_CALLBACK(attach_property_ok),
6484                          cancelled);
6485         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6486                          G_CALLBACK(attach_property_cancel),
6487                          cancelled);
6488
6489         gtk_widget_show_all(vbox);
6490
6491         attach_prop.window           = window;
6492         attach_prop.mimetype_entry   = mimetype_entry;
6493         attach_prop.encoding_optmenu = optmenu;
6494         attach_prop.path_entry       = path_entry;
6495         attach_prop.filename_entry   = filename_entry;
6496         attach_prop.ok_btn           = ok_btn;
6497         attach_prop.cancel_btn       = cancel_btn;
6498 }
6499
6500 #undef SET_LABEL_AND_ENTRY
6501
6502 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6503 {
6504         *cancelled = FALSE;
6505         gtk_main_quit();
6506 }
6507
6508 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6509 {
6510         *cancelled = TRUE;
6511         gtk_main_quit();
6512 }
6513
6514 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6515                                          gboolean *cancelled)
6516 {
6517         *cancelled = TRUE;
6518         gtk_main_quit();
6519
6520         return TRUE;
6521 }
6522
6523 static gboolean attach_property_key_pressed(GtkWidget *widget,
6524                                             GdkEventKey *event,
6525                                             gboolean *cancelled)
6526 {
6527         if (event && event->keyval == GDK_Escape) {
6528                 *cancelled = TRUE;
6529                 gtk_main_quit();
6530         }
6531         return FALSE;
6532 }
6533
6534 static void compose_exec_ext_editor(Compose *compose)
6535 {
6536 #ifdef G_OS_UNIX
6537         gchar *tmp;
6538         pid_t pid;
6539         gint pipe_fds[2];
6540
6541         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6542                               G_DIR_SEPARATOR, compose);
6543
6544         if (pipe(pipe_fds) < 0) {
6545                 perror("pipe");
6546                 g_free(tmp);
6547                 return;
6548         }
6549
6550         if ((pid = fork()) < 0) {
6551                 perror("fork");
6552                 g_free(tmp);
6553                 return;
6554         }
6555
6556         if (pid != 0) {
6557                 /* close the write side of the pipe */
6558                 close(pipe_fds[1]);
6559
6560                 compose->exteditor_file    = g_strdup(tmp);
6561                 compose->exteditor_pid     = pid;
6562
6563                 compose_set_ext_editor_sensitive(compose, FALSE);
6564
6565                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6566                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6567                                                         G_IO_IN,
6568                                                         compose_input_cb,
6569                                                         compose);
6570         } else {        /* process-monitoring process */
6571                 pid_t pid_ed;
6572
6573                 if (setpgid(0, 0))
6574                         perror("setpgid");
6575
6576                 /* close the read side of the pipe */
6577                 close(pipe_fds[0]);
6578
6579                 if (compose_write_body_to_file(compose, tmp) < 0) {
6580                         fd_write_all(pipe_fds[1], "2\n", 2);
6581                         _exit(1);
6582                 }
6583
6584                 pid_ed = compose_exec_ext_editor_real(tmp);
6585                 if (pid_ed < 0) {
6586                         fd_write_all(pipe_fds[1], "1\n", 2);
6587                         _exit(1);
6588                 }
6589
6590                 /* wait until editor is terminated */
6591                 waitpid(pid_ed, NULL, 0);
6592
6593                 fd_write_all(pipe_fds[1], "0\n", 2);
6594
6595                 close(pipe_fds[1]);
6596                 _exit(0);
6597         }
6598
6599         g_free(tmp);
6600 #endif /* G_OS_UNIX */
6601 }
6602
6603 #ifdef G_OS_UNIX
6604 static gint compose_exec_ext_editor_real(const gchar *file)
6605 {
6606         static gchar *def_cmd = "emacs %s";
6607         gchar buf[1024];
6608         gchar *p;
6609         gchar **cmdline;
6610         pid_t pid;
6611
6612         g_return_val_if_fail(file != NULL, -1);
6613
6614         if ((pid = fork()) < 0) {
6615                 perror("fork");
6616                 return -1;
6617         }
6618
6619         if (pid != 0) return pid;
6620
6621         /* grandchild process */
6622
6623         if (setpgid(0, getppid()))
6624                 perror("setpgid");
6625
6626         if (prefs_common.ext_editor_cmd &&
6627             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6628             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6629                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6630         } else {
6631                 if (prefs_common.ext_editor_cmd)
6632                         g_warning("External editor command line is invalid: '%s'\n",
6633                                   prefs_common.ext_editor_cmd);
6634                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6635         }
6636
6637         cmdline = strsplit_with_quote(buf, " ", 1024);
6638         execvp(cmdline[0], cmdline);
6639
6640         perror("execvp");
6641         g_strfreev(cmdline);
6642
6643         _exit(1);
6644 }
6645
6646 static gboolean compose_ext_editor_kill(Compose *compose)
6647 {
6648         pid_t pgid = compose->exteditor_pid * -1;
6649         gint ret;
6650
6651         ret = kill(pgid, 0);
6652
6653         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6654                 AlertValue val;
6655                 gchar *msg;
6656
6657                 msg = g_strdup_printf
6658                         (_("The external editor is still working.\n"
6659                            "Force terminating the process?\n"
6660                            "process group id: %d"), -pgid);
6661                 val = alertpanel_full(_("Notice"), msg, GTK_STOCK_YES, GTK_STOCK_NO,
6662                                       NULL, FALSE, NULL, ALERT_WARNING, G_ALERTALTERNATE);
6663
6664                 g_free(msg);
6665
6666                 if (val == G_ALERTDEFAULT) {
6667                         g_source_remove(compose->exteditor_tag);
6668                         g_io_channel_shutdown(compose->exteditor_ch,
6669                                               FALSE, NULL);
6670                         g_io_channel_unref(compose->exteditor_ch);
6671
6672                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6673                         waitpid(compose->exteditor_pid, NULL, 0);
6674
6675                         g_warning("Terminated process group id: %d", -pgid);
6676                         g_warning("Temporary file: %s",
6677                                   compose->exteditor_file);
6678
6679                         compose_set_ext_editor_sensitive(compose, TRUE);
6680
6681                         g_free(compose->exteditor_file);
6682                         compose->exteditor_file    = NULL;
6683                         compose->exteditor_pid     = -1;
6684                         compose->exteditor_ch      = NULL;
6685                         compose->exteditor_tag     = -1;
6686                 } else
6687                         return FALSE;
6688         }
6689
6690         return TRUE;
6691 }
6692
6693 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6694                                  gpointer data)
6695 {
6696         gchar buf[3] = "3";
6697         Compose *compose = (Compose *)data;
6698         gsize bytes_read;
6699
6700         debug_print(_("Compose: input from monitoring process\n"));
6701
6702         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6703
6704         g_io_channel_shutdown(source, FALSE, NULL);
6705         g_io_channel_unref(source);
6706
6707         waitpid(compose->exteditor_pid, NULL, 0);
6708
6709         if (buf[0] == '0') {            /* success */
6710                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6711                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6712
6713                 gtk_text_buffer_set_text(buffer, "", -1);
6714                 compose_insert_file(compose, compose->exteditor_file);
6715                 compose_changed_cb(NULL, compose);
6716
6717                 if (g_unlink(compose->exteditor_file) < 0)
6718                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6719         } else if (buf[0] == '1') {     /* failed */
6720                 g_warning("Couldn't exec external editor\n");
6721                 if (g_unlink(compose->exteditor_file) < 0)
6722                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6723         } else if (buf[0] == '2') {
6724                 g_warning("Couldn't write to file\n");
6725         } else if (buf[0] == '3') {
6726                 g_warning("Pipe read failed\n");
6727         }
6728
6729         compose_set_ext_editor_sensitive(compose, TRUE);
6730
6731         g_free(compose->exteditor_file);
6732         compose->exteditor_file    = NULL;
6733         compose->exteditor_pid     = -1;
6734         compose->exteditor_ch      = NULL;
6735         compose->exteditor_tag     = -1;
6736
6737         return FALSE;
6738 }
6739
6740 static void compose_set_ext_editor_sensitive(Compose *compose,
6741                                              gboolean sensitive)
6742 {
6743         GtkItemFactory *ifactory;
6744
6745         ifactory = gtk_item_factory_from_widget(compose->menubar);
6746
6747         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6748         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6749         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6750         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6751         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6752         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6753         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6754                            sensitive);
6755
6756         gtk_widget_set_sensitive(compose->text,                   sensitive);
6757         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6758         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6759         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6760         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6761         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6762         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6763         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6764         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6765 }
6766 #endif /* G_OS_UNIX */
6767
6768 /**
6769  * compose_undo_state_changed:
6770  *
6771  * Change the sensivity of the menuentries undo and redo
6772  **/
6773 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6774                                        gint redo_state, gpointer data)
6775 {
6776         GtkWidget *widget = GTK_WIDGET(data);
6777         GtkItemFactory *ifactory;
6778
6779         g_return_if_fail(widget != NULL);
6780
6781         ifactory = gtk_item_factory_from_widget(widget);
6782
6783         switch (undo_state) {
6784         case UNDO_STATE_TRUE:
6785                 if (!undostruct->undo_state) {
6786                         undostruct->undo_state = TRUE;
6787                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6788                 }
6789                 break;
6790         case UNDO_STATE_FALSE:
6791                 if (undostruct->undo_state) {
6792                         undostruct->undo_state = FALSE;
6793                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6794                 }
6795                 break;
6796         case UNDO_STATE_UNCHANGED:
6797                 break;
6798         case UNDO_STATE_REFRESH:
6799                 menu_set_sensitive(ifactory, "/Edit/Undo",
6800                                    undostruct->undo_state);
6801                 break;
6802         default:
6803                 g_warning("Undo state not recognized");
6804                 break;
6805         }
6806
6807         switch (redo_state) {
6808         case UNDO_STATE_TRUE:
6809                 if (!undostruct->redo_state) {
6810                         undostruct->redo_state = TRUE;
6811                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6812                 }
6813                 break;
6814         case UNDO_STATE_FALSE:
6815                 if (undostruct->redo_state) {
6816                         undostruct->redo_state = FALSE;
6817                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6818                 }
6819                 break;
6820         case UNDO_STATE_UNCHANGED:
6821                 break;
6822         case UNDO_STATE_REFRESH:
6823                 menu_set_sensitive(ifactory, "/Edit/Redo",
6824                                    undostruct->redo_state);
6825                 break;
6826         default:
6827                 g_warning("Redo state not recognized");
6828                 break;
6829         }
6830 }
6831
6832 /* callback functions */
6833
6834 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6835  * includes "non-client" (windows-izm) in calculation, so this calculation
6836  * may not be accurate.
6837  */
6838 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6839                                         GtkAllocation *allocation,
6840                                         GtkSHRuler *shruler)
6841 {
6842         if (prefs_common.show_ruler) {
6843                 gint char_width = 0, char_height = 0;
6844                 gint line_width_in_chars;
6845
6846                 gtkut_get_font_size(GTK_WIDGET(widget),
6847                                     &char_width, &char_height);
6848                 line_width_in_chars =
6849                         (allocation->width - allocation->x) / char_width;
6850
6851                 /* got the maximum */
6852                 gtk_ruler_set_range(GTK_RULER(shruler),
6853                                     0.0, line_width_in_chars, 0,
6854                                     /*line_width_in_chars*/ char_width);
6855         }
6856
6857         return TRUE;
6858 }
6859
6860 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6861 {
6862         Compose *compose = (Compose *)data;
6863
6864         PrefsAccount *ac;
6865         gchar *folderidentifier;
6866
6867         ac = account_find_from_id(
6868                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6869         g_return_if_fail(ac != NULL);
6870
6871         if (ac != compose->account)
6872                 compose_select_account(compose, ac, FALSE);
6873
6874         /* Set message save folder */
6875         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6876                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6877         }
6878         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6879                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6880
6881         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6882         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6883                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6884                                   (compose->account, F_OUTBOX));
6885                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6886                 g_free(folderidentifier);
6887         }
6888 }
6889
6890 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6891                             GtkTreeViewColumn *column, Compose *compose)
6892 {
6893         compose_attach_property(compose);
6894 }
6895
6896 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6897                                       gpointer data)
6898 {
6899         Compose *compose = (Compose *)data;
6900         GtkTreeSelection *attach_selection;
6901         gint attach_nr_selected;
6902         GtkItemFactory *ifactory;
6903
6904         if (!event) return FALSE;
6905
6906         if (event->button == 3) {
6907                 attach_selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
6908                 attach_nr_selected = gtk_tree_selection_count_selected_rows(attach_selection);
6909                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6910
6911                 if (attach_nr_selected > 0)
6912                 {
6913                         menu_set_sensitive(ifactory, "/Remove", TRUE);
6914                         menu_set_sensitive(ifactory, "/Properties...", TRUE);
6915                 } else {
6916                         menu_set_sensitive(ifactory, "/Remove", FALSE);
6917                         menu_set_sensitive(ifactory, "/Properties...", FALSE);
6918                 }
6919
6920                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6921                                NULL, NULL, event->button, event->time);
6922                 return TRUE;
6923         }
6924
6925         return FALSE;
6926 }
6927
6928 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6929                                    gpointer data)
6930 {
6931         Compose *compose = (Compose *)data;
6932
6933         if (!event) return FALSE;
6934
6935         switch (event->keyval) {
6936         case GDK_Delete:
6937                 compose_attach_remove_selected(compose);
6938                 break;
6939         }
6940         return FALSE;
6941 }
6942
6943 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6944 {
6945         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6946         toolbar_comp_set_sensitive(compose, allow);
6947         menu_set_sensitive(ifactory, "/Message", allow);
6948         menu_set_sensitive(ifactory, "/Edit", allow);
6949 #if USE_ASPELL
6950         menu_set_sensitive(ifactory, "/Spelling", allow);
6951 #endif
6952         menu_set_sensitive(ifactory, "/Options", allow);
6953         menu_set_sensitive(ifactory, "/Tools", allow);
6954         menu_set_sensitive(ifactory, "/Help", allow);
6955
6956         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6957
6958 }
6959
6960 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6961 {
6962         Compose *compose = (Compose *)data;
6963
6964         if (prefs_common.work_offline && !inc_offline_should_override())
6965                 return;
6966
6967         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6968                 gtk_timeout_remove(compose->draft_timeout_tag);
6969                 compose->draft_timeout_tag = -1;
6970         }
6971
6972         compose_send(compose);
6973 }
6974
6975 static void compose_send_later_cb(gpointer data, guint action,
6976                                   GtkWidget *widget)
6977 {
6978         Compose *compose = (Compose *)data;
6979         gint val;
6980
6981         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6982         if (!val)
6983                 compose_close(compose);
6984         else if (val == -2) {
6985                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6986         }
6987 }
6988
6989 void compose_draft (gpointer data)
6990 {
6991         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6992 }
6993
6994 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6995 {
6996         Compose *compose = (Compose *)data;
6997         FolderItem *draft;
6998         gchar *tmp;
6999         gint msgnum;
7000         MsgFlags flag = {0, 0};
7001         static gboolean lock = FALSE;
7002         MsgInfo *newmsginfo;
7003         FILE *fp;
7004
7005         if (lock) return;
7006
7007         draft = account_get_special_folder(compose->account, F_DRAFT);
7008         g_return_if_fail(draft != NULL);
7009
7010         if (!g_mutex_trylock(compose->mutex)) {
7011                 /* we don't want to lock the mutex once it's available,
7012                  * because as the only other part of compose.c locking
7013                  * it is compose_close - which means once unlocked,
7014                  * the compose struct will be freed */
7015                 debug_print("couldn't lock mutex, probably sending\n");
7016                 return;
7017         }
7018
7019         lock = TRUE;
7020
7021         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
7022                               G_DIR_SEPARATOR, compose);
7023         if ((fp = g_fopen(tmp, "wb")) == NULL) {
7024                 FILE_OP_ERROR(tmp, "fopen");
7025                 goto unlock;
7026         }
7027
7028         /* chmod for security */
7029         if (change_file_mode_rw(fp, tmp) < 0) {
7030                 FILE_OP_ERROR(tmp, "chmod");
7031                 g_warning("can't change file mode\n");
7032         }
7033
7034         /* Save draft infos */
7035         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
7036         fprintf(fp, "S:%s\n", compose->account->address);
7037         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
7038                 gchar *savefolderid;
7039
7040                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
7041                 fprintf(fp, "SCF:%s\n", savefolderid);
7042                 g_free(savefolderid);
7043         }
7044         if (compose->return_receipt) {
7045                 fprintf(fp, "RRCPT:1\n");
7046         }
7047         if (compose->privacy_system) {
7048                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
7049                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
7050                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
7051         }
7052         fprintf(fp, "\n");
7053
7054         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
7055                 fclose(fp);
7056                 g_unlink(tmp);
7057                 g_free(tmp);
7058                 goto unlock;
7059         }
7060         fclose(fp);
7061
7062         folder_item_scan(draft);
7063         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
7064                 g_unlink(tmp);
7065                 g_free(tmp);
7066                 if (action != COMPOSE_AUTO_SAVE)
7067                         alertpanel_error(_("Could not save draft."));
7068                 goto unlock;
7069         }
7070         g_free(tmp);
7071         draft->mtime = 0;       /* force updating */
7072
7073         if (compose->mode == COMPOSE_REEDIT) {
7074                 compose_remove_reedit_target(compose);
7075         }
7076
7077         newmsginfo = folder_item_get_msginfo(draft, msgnum);
7078         if (newmsginfo) {
7079                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
7080                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
7081                 if (compose_use_attach(compose))
7082                         procmsg_msginfo_set_flags(newmsginfo, 0,
7083                                                   MSG_HAS_ATTACHMENT);
7084
7085                 procmsg_msginfo_free(newmsginfo);
7086         }
7087
7088         folder_item_scan(draft);
7089
7090         if (action == COMPOSE_QUIT_EDITING) {
7091                 lock = FALSE;
7092                 g_mutex_unlock(compose->mutex); /* must be done before closing */
7093                 compose_close(compose);
7094                 return;
7095         } else {
7096                 struct stat s;
7097                 gchar *path;
7098
7099                 path = folder_item_fetch_msg(draft, msgnum);
7100                 g_return_if_fail(path != NULL);
7101                 if (g_stat(path, &s) < 0) {
7102                         FILE_OP_ERROR(path, "stat");
7103                         g_free(path);
7104                         goto unlock;
7105                 }
7106                 g_free(path);
7107
7108                 procmsg_msginfo_free(compose->targetinfo);
7109                 compose->targetinfo = procmsg_msginfo_new();
7110                 compose->targetinfo->msgnum = msgnum;
7111                 compose->targetinfo->size = s.st_size;
7112                 compose->targetinfo->mtime = s.st_mtime;
7113                 compose->targetinfo->folder = draft;
7114                 compose->mode = COMPOSE_REEDIT;
7115
7116                 if (action == COMPOSE_AUTO_SAVE) {
7117                         compose->autosaved_draft = compose->targetinfo;
7118                 }
7119                 compose->modified = FALSE;
7120                 compose_set_title(compose);
7121         }
7122 unlock:
7123         lock = FALSE;
7124         g_mutex_unlock(compose->mutex);
7125 }
7126
7127 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
7128 {
7129         Compose *compose = (Compose *)data;
7130         GList *file_list;
7131
7132         if (compose->redirect_filename != NULL)
7133                 return;
7134
7135         file_list = filesel_select_multiple_files_open(_("Select file"));
7136
7137         if (file_list) {
7138                 GList *tmp;
7139
7140                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7141                         gchar *file = (gchar *) tmp->data;
7142                         gchar *utf8_filename = conv_filename_to_utf8(file);
7143                         compose_attach_append(compose, file, utf8_filename, NULL);
7144                         compose_changed_cb(NULL, compose);
7145                         g_free(file);
7146                         g_free(utf8_filename);
7147                 }
7148                 g_list_free(file_list);
7149         }
7150 }
7151
7152 static void compose_insert_file_cb(gpointer data, guint action,
7153                                    GtkWidget *widget)
7154 {
7155         Compose *compose = (Compose *)data;
7156         GList *file_list;
7157
7158         file_list = filesel_select_multiple_files_open(_("Select file"));
7159
7160         if (file_list) {
7161                 GList *tmp;
7162
7163                 for ( tmp = file_list; tmp; tmp = tmp->next) {
7164                         gchar *file = (gchar *) tmp->data;
7165                         gchar *filedup = g_strdup(file);
7166                         gchar *shortfile = g_path_get_basename(filedup);
7167                         ComposeInsertResult res;
7168
7169                         res = compose_insert_file(compose, file);
7170                         if (res == COMPOSE_INSERT_READ_ERROR) {
7171                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
7172                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
7173                                 alertpanel_error(_("File '%s' contained invalid characters\n"
7174                                                    "for the current encoding, insertion may be incorrect."), shortfile);
7175                         }
7176                         g_free(shortfile);
7177                         g_free(filedup);
7178                         g_free(file);
7179                 }
7180                 g_list_free(file_list);
7181         }
7182 }
7183
7184 static void compose_insert_sig_cb(gpointer data, guint action,
7185                                   GtkWidget *widget)
7186 {
7187         Compose *compose = (Compose *)data;
7188
7189         compose_insert_sig(compose, FALSE);
7190 }
7191
7192 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
7193                               gpointer data)
7194 {
7195         gint x, y;
7196         Compose *compose = (Compose *)data;
7197
7198         gtkut_widget_get_uposition(widget, &x, &y);
7199         prefs_common.compose_x = x;
7200         prefs_common.compose_y = y;
7201
7202         if (compose->sending)
7203                 return TRUE;
7204         compose_close_cb(compose, 0, NULL);
7205         return TRUE;
7206 }
7207
7208 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
7209 {
7210         Compose *compose = (Compose *)data;
7211         AlertValue val;
7212
7213 #ifdef G_OS_UNIX
7214         if (compose->exteditor_tag != -1) {
7215                 if (!compose_ext_editor_kill(compose))
7216                         return;
7217         }
7218 #endif
7219
7220         if (compose->modified) {
7221                 val = alertpanel(_("Discard message"),
7222                                  _("This message has been modified. Discard it?"),
7223                                  _("_Discard"), _("_Save to Drafts"), GTK_STOCK_CANCEL);
7224
7225                 switch (val) {
7226                 case G_ALERTDEFAULT:
7227                         if (prefs_common.autosave)
7228                                 compose_remove_draft(compose);
7229                         break;
7230                 case G_ALERTALTERNATE:
7231                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
7232                         return;
7233                 default:
7234                         return;
7235                 }
7236         }
7237
7238         compose_close(compose);
7239 }
7240
7241 static void compose_set_encoding_cb(gpointer data, guint action,
7242                                     GtkWidget *widget)
7243 {
7244         Compose *compose = (Compose *)data;
7245
7246         if (GTK_CHECK_MENU_ITEM(widget)->active)
7247                 compose->out_encoding = (CharSet)action;
7248 }
7249
7250 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
7251 {
7252         Compose *compose = (Compose *)data;
7253
7254         addressbook_open(compose);
7255 }
7256
7257 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
7258 {
7259         Compose *compose = (Compose *)data;
7260         Template *tmpl;
7261         gchar *msg;
7262         AlertValue val;
7263
7264         tmpl = g_object_get_data(G_OBJECT(widget), "template");
7265         g_return_if_fail(tmpl != NULL);
7266
7267         msg = g_strdup_printf(_("Do you want to apply the template '%s' ?"),
7268                               tmpl->name);
7269         val = alertpanel(_("Apply template"), msg,
7270                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
7271         g_free(msg);
7272
7273         if (val == G_ALERTDEFAULT)
7274                 compose_template_apply(compose, tmpl, TRUE);
7275         else if (val == G_ALERTALTERNATE)
7276                 compose_template_apply(compose, tmpl, FALSE);
7277 }
7278
7279 static void compose_ext_editor_cb(gpointer data, guint action,
7280                                   GtkWidget *widget)
7281 {
7282         Compose *compose = (Compose *)data;
7283
7284         compose_exec_ext_editor(compose);
7285 }
7286
7287 static void compose_undo_cb(Compose *compose)
7288 {
7289         gboolean prev_autowrap = compose->autowrap;
7290
7291         compose->autowrap = FALSE;
7292         undo_undo(compose->undostruct);
7293         compose->autowrap = prev_autowrap;
7294 }
7295
7296 static void compose_redo_cb(Compose *compose)
7297 {
7298         gboolean prev_autowrap = compose->autowrap;
7299
7300         compose->autowrap = FALSE;
7301         undo_redo(compose->undostruct);
7302         compose->autowrap = prev_autowrap;
7303 }
7304
7305 static void entry_cut_clipboard(GtkWidget *entry)
7306 {
7307         if (GTK_IS_EDITABLE(entry))
7308                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
7309         else if (GTK_IS_TEXT_VIEW(entry))
7310                 gtk_text_buffer_cut_clipboard(
7311                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7312                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
7313                         TRUE);
7314 }
7315
7316 static void entry_copy_clipboard(GtkWidget *entry)
7317 {
7318         if (GTK_IS_EDITABLE(entry))
7319                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
7320         else if (GTK_IS_TEXT_VIEW(entry))
7321                 gtk_text_buffer_copy_clipboard(
7322                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
7323                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
7324 }
7325
7326 static void entry_paste_clipboard(Compose *compose, GtkWidget *entry,
7327                                   gboolean wrap, GdkAtom clip)
7328 {
7329         if (GTK_IS_TEXT_VIEW(entry)) {
7330                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7331                 GtkTextMark *mark_start = gtk_text_buffer_get_insert(buffer);
7332                 GtkTextIter start_iter, end_iter;
7333                 gint start, end;
7334
7335                 gchar *contents = gtk_clipboard_wait_for_text(gtk_clipboard_get(clip));
7336
7337                 if (contents == NULL)
7338                         return;
7339
7340                 gtk_text_buffer_delete_selection(buffer, FALSE, TRUE);
7341                 gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7342
7343                 start = gtk_text_iter_get_offset(&start_iter);
7344
7345                 gtk_text_buffer_insert(buffer, &start_iter, contents, strlen(contents));
7346
7347                 if (!wrap) {
7348                         end = start + strlen(contents);
7349                         gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, start);
7350                         gtk_text_buffer_get_iter_at_offset(buffer, &end_iter, end);
7351                         gtk_text_buffer_apply_tag_by_name(buffer, "no_wrap", &start_iter, &end_iter);
7352                 } else if (wrap && clip == GDK_SELECTION_PRIMARY) {
7353                         mark_start = gtk_text_buffer_get_insert(buffer);
7354                         gtk_text_buffer_get_iter_at_mark(buffer, &start_iter, mark_start);
7355                         gtk_text_iter_backward_char(&start_iter);
7356                         compose_beautify_paragraph(compose, &start_iter, TRUE);
7357                 }
7358
7359         } else if (GTK_IS_EDITABLE(entry))
7360                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
7361
7362 }
7363
7364 static void entry_allsel(GtkWidget *entry)
7365 {
7366         if (GTK_IS_EDITABLE(entry))
7367                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
7368         else if (GTK_IS_TEXT_VIEW(entry)) {
7369                 GtkTextIter startiter, enditer;
7370                 GtkTextBuffer *textbuf;
7371
7372                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
7373                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
7374                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
7375
7376                 gtk_text_buffer_move_mark_by_name(textbuf,
7377                         "selection_bound", &startiter);
7378                 gtk_text_buffer_move_mark_by_name(textbuf,
7379                         "insert", &enditer);
7380         }
7381 }
7382
7383 static void compose_cut_cb(Compose *compose)
7384 {
7385         if (compose->focused_editable &&
7386             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7387                 entry_cut_clipboard(compose->focused_editable);
7388 }
7389
7390 static void compose_copy_cb(Compose *compose)
7391 {
7392         if (compose->focused_editable &&
7393             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7394                 entry_copy_clipboard(compose->focused_editable);
7395 }
7396
7397 static void compose_paste_cb(Compose *compose)
7398 {
7399         gint prev_autowrap;
7400         GtkTextBuffer *buffer;
7401         BLOCK_WRAP();
7402         if (compose->focused_editable &&
7403             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7404                 entry_paste_clipboard(compose, compose->focused_editable,
7405                                 prefs_common.linewrap_pastes,
7406                                 GDK_SELECTION_CLIPBOARD);
7407         UNBLOCK_WRAP();
7408 }
7409
7410 static void compose_paste_as_quote_cb(Compose *compose)
7411 {
7412         gint wrap_quote = prefs_common.linewrap_quote;
7413         if (compose->focused_editable &&
7414             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
7415                 /* let text_insert() (called directly or at a later time
7416                  * after the gtk_editable_paste_clipboard) know that
7417                  * text is to be inserted as a quotation. implemented
7418                  * by using a simple refcount... */
7419                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
7420                                                 G_OBJECT(compose->focused_editable),
7421                                                 "paste_as_quotation"));
7422                 g_object_set_data(G_OBJECT(compose->focused_editable),
7423                                     "paste_as_quotation",
7424                                     GINT_TO_POINTER(paste_as_quotation + 1));
7425                 prefs_common.linewrap_quote = prefs_common.linewrap_pastes;
7426                 entry_paste_clipboard(compose, compose->focused_editable,
7427                                 prefs_common.linewrap_pastes,
7428                                 GDK_SELECTION_CLIPBOARD);
7429                 prefs_common.linewrap_quote = wrap_quote;
7430         }
7431 }
7432
7433 static void compose_paste_no_wrap_cb(Compose *compose)
7434 {
7435         gint prev_autowrap;
7436         GtkTextBuffer *buffer;
7437         BLOCK_WRAP();
7438         if (compose->focused_editable &&
7439             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7440                 entry_paste_clipboard(compose, compose->focused_editable, FALSE,
7441                         GDK_SELECTION_CLIPBOARD);
7442         UNBLOCK_WRAP();
7443 }
7444
7445 static void compose_paste_wrap_cb(Compose *compose)
7446 {
7447         gint prev_autowrap;
7448         GtkTextBuffer *buffer;
7449         BLOCK_WRAP();
7450         if (compose->focused_editable &&
7451             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7452                 entry_paste_clipboard(compose, compose->focused_editable, TRUE,
7453                         GDK_SELECTION_CLIPBOARD);
7454         UNBLOCK_WRAP();
7455 }
7456
7457 static void compose_allsel_cb(Compose *compose)
7458 {
7459         if (compose->focused_editable &&
7460             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
7461                 entry_allsel(compose->focused_editable);
7462 }
7463
7464 static void textview_move_beginning_of_line (GtkTextView *text)
7465 {
7466         GtkTextBuffer *buffer;
7467         GtkTextMark *mark;
7468         GtkTextIter ins;
7469
7470         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7471
7472         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7473         mark = gtk_text_buffer_get_insert(buffer);
7474         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7475         gtk_text_iter_set_line_offset(&ins, 0);
7476         gtk_text_buffer_place_cursor(buffer, &ins);
7477 }
7478
7479 static void textview_move_forward_character (GtkTextView *text)
7480 {
7481         GtkTextBuffer *buffer;
7482         GtkTextMark *mark;
7483         GtkTextIter ins;
7484
7485         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7486
7487         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7488         mark = gtk_text_buffer_get_insert(buffer);
7489         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7490         if (gtk_text_iter_forward_cursor_position(&ins))
7491                 gtk_text_buffer_place_cursor(buffer, &ins);
7492 }
7493
7494 static void textview_move_backward_character (GtkTextView *text)
7495 {
7496         GtkTextBuffer *buffer;
7497         GtkTextMark *mark;
7498         GtkTextIter ins;
7499
7500         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7501
7502         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7503         mark = gtk_text_buffer_get_insert(buffer);
7504         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7505         if (gtk_text_iter_backward_cursor_position(&ins))
7506                 gtk_text_buffer_place_cursor(buffer, &ins);
7507 }
7508
7509 static void textview_move_forward_word (GtkTextView *text)
7510 {
7511         GtkTextBuffer *buffer;
7512         GtkTextMark *mark;
7513         GtkTextIter ins;
7514         gint count;
7515
7516         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7517
7518         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7519         mark = gtk_text_buffer_get_insert(buffer);
7520         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7521         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7522         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7523                 gtk_text_iter_backward_word_start(&ins);
7524                 gtk_text_buffer_place_cursor(buffer, &ins);
7525         }
7526 }
7527
7528 static void textview_move_backward_word (GtkTextView *text)
7529 {
7530         GtkTextBuffer *buffer;
7531         GtkTextMark *mark;
7532         GtkTextIter ins;
7533         gint count;
7534
7535         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7536
7537         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7538         mark = gtk_text_buffer_get_insert(buffer);
7539         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7540         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7541         if (gtk_text_iter_backward_word_starts(&ins, 1))
7542                 gtk_text_buffer_place_cursor(buffer, &ins);
7543 }
7544
7545 static void textview_move_end_of_line (GtkTextView *text)
7546 {
7547         GtkTextBuffer *buffer;
7548         GtkTextMark *mark;
7549         GtkTextIter ins;
7550
7551         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7552
7553         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7554         mark = gtk_text_buffer_get_insert(buffer);
7555         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7556         if (gtk_text_iter_forward_to_line_end(&ins))
7557                 gtk_text_buffer_place_cursor(buffer, &ins);
7558 }
7559
7560 static void textview_move_next_line (GtkTextView *text)
7561 {
7562         GtkTextBuffer *buffer;
7563         GtkTextMark *mark;
7564         GtkTextIter ins;
7565         gint offset;
7566
7567         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7568
7569         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7570         mark = gtk_text_buffer_get_insert(buffer);
7571         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7572         offset = gtk_text_iter_get_line_offset(&ins);
7573         if (gtk_text_iter_forward_line(&ins)) {
7574                 gtk_text_iter_set_line_offset(&ins, offset);
7575                 gtk_text_buffer_place_cursor(buffer, &ins);
7576         }
7577 }
7578
7579 static void textview_move_previous_line (GtkTextView *text)
7580 {
7581         GtkTextBuffer *buffer;
7582         GtkTextMark *mark;
7583         GtkTextIter ins;
7584         gint offset;
7585
7586         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7587
7588         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7589         mark = gtk_text_buffer_get_insert(buffer);
7590         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7591         offset = gtk_text_iter_get_line_offset(&ins);
7592         if (gtk_text_iter_backward_line(&ins)) {
7593                 gtk_text_iter_set_line_offset(&ins, offset);
7594                 gtk_text_buffer_place_cursor(buffer, &ins);
7595         }
7596 }
7597
7598 static void textview_delete_forward_character (GtkTextView *text)
7599 {
7600         GtkTextBuffer *buffer;
7601         GtkTextMark *mark;
7602         GtkTextIter ins, end_iter;
7603
7604         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7605
7606         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7607         mark = gtk_text_buffer_get_insert(buffer);
7608         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7609         end_iter = ins;
7610         if (gtk_text_iter_forward_char(&end_iter)) {
7611                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7612         }
7613 }
7614
7615 static void textview_delete_backward_character (GtkTextView *text)
7616 {
7617         GtkTextBuffer *buffer;
7618         GtkTextMark *mark;
7619         GtkTextIter ins, end_iter;
7620
7621         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7622
7623         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7624         mark = gtk_text_buffer_get_insert(buffer);
7625         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7626         end_iter = ins;
7627         if (gtk_text_iter_backward_char(&end_iter)) {
7628                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7629         }
7630 }
7631
7632 static void textview_delete_forward_word (GtkTextView *text)
7633 {
7634         GtkTextBuffer *buffer;
7635         GtkTextMark *mark;
7636         GtkTextIter ins, end_iter;
7637
7638         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7639
7640         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7641         mark = gtk_text_buffer_get_insert(buffer);
7642         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7643         end_iter = ins;
7644         if (gtk_text_iter_forward_word_end(&end_iter)) {
7645                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7646         }
7647 }
7648
7649 static void textview_delete_backward_word (GtkTextView *text)
7650 {
7651         GtkTextBuffer *buffer;
7652         GtkTextMark *mark;
7653         GtkTextIter ins, end_iter;
7654
7655         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7656
7657         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7658         mark = gtk_text_buffer_get_insert(buffer);
7659         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7660         end_iter = ins;
7661         if (gtk_text_iter_backward_word_start(&end_iter)) {
7662                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7663         }
7664 }
7665
7666 static void textview_delete_line (GtkTextView *text)
7667 {
7668         GtkTextBuffer *buffer;
7669         GtkTextMark *mark;
7670         GtkTextIter ins, start_iter, end_iter;
7671         gboolean found;
7672
7673         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7674
7675         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7676         mark = gtk_text_buffer_get_insert(buffer);
7677         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7678
7679         start_iter = ins;
7680         gtk_text_iter_set_line_offset(&start_iter, 0);
7681
7682         end_iter = ins;
7683         if (gtk_text_iter_ends_line(&end_iter))
7684                 found = gtk_text_iter_forward_char(&end_iter);
7685         else
7686                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7687
7688         if (found)
7689                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7690 }
7691
7692 static void textview_delete_to_line_end (GtkTextView *text)
7693 {
7694         GtkTextBuffer *buffer;
7695         GtkTextMark *mark;
7696         GtkTextIter ins, end_iter;
7697         gboolean found;
7698
7699         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7700
7701         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7702         mark = gtk_text_buffer_get_insert(buffer);
7703         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7704         end_iter = ins;
7705         if (gtk_text_iter_ends_line(&end_iter))
7706                 found = gtk_text_iter_forward_char(&end_iter);
7707         else
7708                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7709         if (found)
7710                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7711 }
7712
7713 static void compose_advanced_action_cb(Compose *compose,
7714                                         ComposeCallAdvancedAction action)
7715 {
7716         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7717         static struct {
7718                 void (*do_action) (GtkTextView *text);
7719         } action_table[] = {
7720                 {textview_move_beginning_of_line},
7721                 {textview_move_forward_character},
7722                 {textview_move_backward_character},
7723                 {textview_move_forward_word},
7724                 {textview_move_backward_word},
7725                 {textview_move_end_of_line},
7726                 {textview_move_next_line},
7727                 {textview_move_previous_line},
7728                 {textview_delete_forward_character},
7729                 {textview_delete_backward_character},
7730                 {textview_delete_forward_word},
7731                 {textview_delete_backward_word},
7732                 {textview_delete_line},
7733                 {NULL}, /* gtk_stext_delete_line_n */
7734                 {textview_delete_to_line_end}
7735         };
7736
7737         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7738
7739         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7740             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7741                 if (action_table[action].do_action)
7742                         action_table[action].do_action(text);
7743                 else
7744                         g_warning("Not implemented yet.");
7745         }
7746 }
7747
7748 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7749 {
7750         gchar *str = NULL;
7751
7752         if (GTK_IS_EDITABLE(widget)) {
7753                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7754                 gtk_editable_set_position(GTK_EDITABLE(widget),
7755                         strlen(str));
7756                 g_free(str);
7757                 if (widget->parent && widget->parent->parent
7758                  && widget->parent->parent->parent) {
7759                         if (GTK_IS_SCROLLED_WINDOW(widget->parent->parent->parent)) {
7760                                 gint y = widget->allocation.y;
7761                                 gint height = widget->allocation.height;
7762                                 GtkAdjustment *shown = gtk_scrolled_window_get_vadjustment
7763                                         (GTK_SCROLLED_WINDOW(widget->parent->parent->parent));
7764
7765                                 if (y < (int)shown->value) {
7766                                         gtk_adjustment_set_value(GTK_ADJUSTMENT(shown), y - 1);
7767                                 }
7768                                 if (y + height > (int)shown->value + (int)shown->page_size) {
7769                                         if (y - height - 1 < (int)shown->upper - (int)shown->page_size) {
7770                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7771                                                         y + height - (int)shown->page_size - 1);
7772                                         } else {
7773                                                 gtk_adjustment_set_value(GTK_ADJUSTMENT(shown),
7774                                                         (int)shown->upper - (int)shown->page_size - 1);
7775                                         }
7776                                 }
7777                         }
7778                 }
7779         }
7780
7781         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7782                 compose->focused_editable = widget;
7783 }
7784
7785 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7786 {
7787         compose->modified = TRUE;
7788         compose_set_title(compose);
7789 }
7790
7791 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7792 {
7793         Compose *compose = (Compose *)data;
7794
7795         if (action == 1)
7796                 compose_wrap_all_full(compose, TRUE);
7797         else
7798                 compose_beautify_paragraph(compose, NULL, TRUE);
7799 }
7800
7801 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7802                                        GtkWidget *widget)
7803 {
7804         Compose *compose = (Compose *)data;
7805         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7806         if (compose->autowrap)
7807                 compose_wrap_all_full(compose, TRUE);
7808 }
7809
7810 static void compose_toggle_sign_cb(gpointer data, guint action,
7811                                    GtkWidget *widget)
7812 {
7813         Compose *compose = (Compose *)data;
7814
7815         if (GTK_CHECK_MENU_ITEM(widget)->active)
7816                 compose->use_signing = TRUE;
7817         else
7818                 compose->use_signing = FALSE;
7819 }
7820
7821 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7822                                       GtkWidget *widget)
7823 {
7824         Compose *compose = (Compose *)data;
7825
7826         if (GTK_CHECK_MENU_ITEM(widget)->active)
7827                 compose->use_encryption = TRUE;
7828         else
7829                 compose->use_encryption = FALSE;
7830 }
7831
7832 static void activate_privacy_system(Compose *compose, PrefsAccount *account, gboolean warn)
7833 {
7834         g_free(compose->privacy_system);
7835
7836         compose->privacy_system = g_strdup(account->default_privacy_system);
7837         compose_update_privacy_system_menu_item(compose, warn);
7838 }
7839
7840 static void compose_toggle_ruler_cb(gpointer data, guint action,
7841                                     GtkWidget *widget)
7842 {
7843         Compose *compose = (Compose *)data;
7844
7845         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7846                 gtk_widget_show(compose->ruler_hbox);
7847                 prefs_common.show_ruler = TRUE;
7848         } else {
7849                 gtk_widget_hide(compose->ruler_hbox);
7850                 gtk_widget_queue_resize(compose->edit_vbox);
7851                 prefs_common.show_ruler = FALSE;
7852         }
7853 }
7854
7855 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7856                                              GdkDragContext     *drag_context,
7857                                              gint                x,
7858                                              gint                y,
7859                                              GtkSelectionData   *data,
7860                                              guint               info,
7861                                              guint               time,
7862                                              gpointer            user_data)
7863 {
7864         Compose *compose = (Compose *)user_data;
7865         GList *list, *tmp;
7866
7867         if (gdk_atom_name(data->type) &&
7868             !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7869                 list = uri_list_extract_filenames((const gchar *)data->data);
7870                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7871                         compose_attach_append
7872                                 (compose, (const gchar *)tmp->data,
7873                                  (const gchar *)tmp->data, NULL);
7874                 if (list) compose_changed_cb(NULL, compose);
7875                 list_free_strings(list);
7876                 g_list_free(list);
7877         } else if (gdk_atom_name(data->type) &&
7878                    !strcmp(gdk_atom_name(data->type), "text/plain") &&
7879                    data->data && !strcmp(data->data, "Dummy-Summaryview")) {
7880                 /* comes from our summaryview */
7881                 SummaryView * summaryview = NULL;
7882                 GSList * list = NULL, *cur = NULL;
7883
7884                 if (mainwindow_get_mainwindow())
7885                         summaryview = mainwindow_get_mainwindow()->summaryview;
7886
7887                 if (summaryview)
7888                         list = summary_get_selected_msg_list(summaryview);
7889
7890                 for (cur = list; cur; cur = cur->next) {
7891                         MsgInfo *msginfo = (MsgInfo *)cur->data;
7892                         gchar *file = NULL;
7893                         if (msginfo)
7894                                 file = procmsg_get_message_file_full(msginfo,
7895                                         TRUE, TRUE);
7896                         if (file) {
7897                                 compose_attach_append(compose, (const gchar *)file,
7898                                         (const gchar *)file, "message/rfc822");
7899                                 g_free(file);
7900                         }
7901                 }
7902                 g_slist_free(list);
7903         }
7904 }
7905
7906 static gboolean compose_drag_drop(GtkWidget *widget,
7907                                   GdkDragContext *drag_context,
7908                                   gint x, gint y,
7909                                   guint time, gpointer user_data)
7910 {
7911         /* not handling this signal makes compose_insert_drag_received_cb
7912          * called twice */
7913         return TRUE;
7914 }
7915
7916 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7917                                              GdkDragContext     *drag_context,
7918                                              gint                x,
7919                                              gint                y,
7920                                              GtkSelectionData   *data,
7921                                              guint               info,
7922                                              guint               time,
7923                                              gpointer            user_data)
7924 {
7925         Compose *compose = (Compose *)user_data;
7926         GList *list, *tmp;
7927
7928         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7929          * does not work */
7930         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7931                 list = uri_list_extract_filenames((const gchar *)data->data);
7932                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7933                         compose_insert_file(compose, (const gchar *)tmp->data);
7934                 }
7935                 list_free_strings(list);
7936                 g_list_free(list);
7937                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7938                 return;
7939         } else {
7940 #if GTK_CHECK_VERSION(2, 8, 0)
7941                 /* do nothing, handled by GTK */
7942 #else
7943                 gchar *tmpfile = get_tmp_file();
7944                 str_write_to_file((const gchar *)data->data, tmpfile);
7945                 compose_insert_file(compose, tmpfile);
7946                 g_unlink(tmpfile);
7947                 g_free(tmpfile);
7948                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7949 #endif
7950                 return;
7951         }
7952         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7953 }
7954
7955 static void compose_header_drag_received_cb (GtkWidget          *widget,
7956                                              GdkDragContext     *drag_context,
7957                                              gint                x,
7958                                              gint                y,
7959                                              GtkSelectionData   *data,
7960                                              guint               info,
7961                                              guint               time,
7962                                              gpointer            user_data)
7963 {
7964         GtkEditable *entry = (GtkEditable *)user_data;
7965         gchar *email = (gchar *)data->data;
7966
7967         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7968          * does not work */
7969
7970         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7971                 gchar *decoded=g_new(gchar, strlen(email));
7972                 int start = 0;
7973
7974                 email += strlen("mailto:");
7975                 decode_uri(decoded, email); /* will fit */
7976                 gtk_editable_delete_text(entry, 0, -1);
7977                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7978                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7979                 g_free(decoded);
7980                 return;
7981         }
7982         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7983 }
7984
7985 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7986                                              GtkWidget *widget)
7987 {
7988         Compose *compose = (Compose *)data;
7989
7990         if (GTK_CHECK_MENU_ITEM(widget)->active)
7991                 compose->return_receipt = TRUE;
7992         else
7993                 compose->return_receipt = FALSE;
7994 }
7995
7996 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7997                                              GtkWidget *widget)
7998 {
7999         Compose *compose = (Compose *)data;
8000
8001         if (GTK_CHECK_MENU_ITEM(widget)->active)
8002                 compose->remove_references = TRUE;
8003         else
8004                 compose->remove_references = FALSE;
8005 }
8006
8007 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
8008                                             GdkEventKey *event,
8009                                             ComposeHeaderEntry *headerentry)
8010 {
8011         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
8012             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
8013             !(event->state & GDK_MODIFIER_MASK) &&
8014             (event->keyval == GDK_BackSpace) &&
8015             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
8016                 gtk_container_remove
8017                         (GTK_CONTAINER(headerentry->compose->header_table),
8018                          headerentry->combo);
8019                 gtk_container_remove
8020                         (GTK_CONTAINER(headerentry->compose->header_table),
8021                          headerentry->entry);
8022                 headerentry->compose->header_list =
8023                         g_slist_remove(headerentry->compose->header_list,
8024                                        headerentry);
8025                 g_free(headerentry);
8026         } else  if (event->keyval == GDK_Tab) {
8027                 if (headerentry->compose->header_last == headerentry) {
8028                         /* Override default next focus, and give it to subject_entry
8029                          * instead of notebook tabs
8030                          */
8031                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
8032                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
8033                         return TRUE;
8034                 }
8035         }
8036         return FALSE;
8037 }
8038
8039 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
8040                                     ComposeHeaderEntry *headerentry)
8041 {
8042         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
8043                 headerentry->compose->header_list =
8044                         g_slist_append(headerentry->compose->header_list,
8045                                        headerentry);
8046
8047                 compose_create_header_entry(headerentry->compose);
8048                 g_signal_handlers_disconnect_matched
8049                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
8050                          0, 0, NULL, NULL, headerentry);
8051
8052                 /* Automatically scroll down */
8053                 compose_show_first_last_header(headerentry->compose, FALSE);
8054
8055         }
8056         return FALSE;
8057 }
8058
8059 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
8060 {
8061         GtkAdjustment *vadj;
8062
8063         g_return_if_fail(compose);
8064         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
8065         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
8066
8067         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
8068         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
8069 }
8070
8071 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
8072                           const gchar *text, gint len, Compose *compose)
8073 {
8074         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
8075                                 (G_OBJECT(compose->text), "paste_as_quotation"));
8076         GtkTextMark *mark;
8077
8078         g_return_if_fail(text != NULL);
8079
8080         g_signal_handlers_block_by_func(G_OBJECT(buffer),
8081                                         G_CALLBACK(text_inserted),
8082                                         compose);
8083         if (paste_as_quotation) {
8084                 gchar *new_text;
8085                 gchar *qmark;
8086
8087                 if (len < 0)
8088                         len = strlen(text);
8089
8090                 new_text = g_strndup(text, len);
8091                 if (prefs_common.quotemark && *prefs_common.quotemark)
8092                         qmark = prefs_common.quotemark;
8093                 else
8094                         qmark = "> ";
8095
8096                 mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8097                 gtk_text_buffer_place_cursor(buffer, iter);
8098
8099                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text, TRUE);
8100                 g_free(new_text);
8101                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
8102                                   GINT_TO_POINTER(paste_as_quotation - 1));
8103
8104                 gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8105                 gtk_text_buffer_place_cursor(buffer, iter);
8106         } else {
8107                 if (strcmp(text, "\n"))
8108                         gtk_text_buffer_insert(buffer, iter, text, len);
8109                 else
8110                         gtk_text_buffer_insert_with_tags_by_name(buffer,
8111                                 iter, text, len, "no_join", NULL);
8112         }
8113
8114         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
8115
8116         compose_beautify_paragraph(compose, iter, FALSE);
8117
8118         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
8119         gtk_text_buffer_delete_mark(buffer, mark);
8120
8121         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
8122                                           G_CALLBACK(text_inserted),
8123                                           compose);
8124         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
8125
8126         if (prefs_common.autosave &&
8127             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
8128                 compose->draft_timeout_tag = gtk_timeout_add
8129                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
8130 }
8131 static gint compose_defer_auto_save_draft(Compose *compose)
8132 {
8133         compose->draft_timeout_tag = -1;
8134         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
8135         return FALSE;
8136 }
8137
8138 #if USE_ASPELL
8139 static void compose_check_all(Compose *compose)
8140 {
8141         if (compose->gtkaspell)
8142                 gtkaspell_check_all(compose->gtkaspell);
8143 }
8144
8145 static void compose_highlight_all(Compose *compose)
8146 {
8147         if (compose->gtkaspell)
8148                 gtkaspell_highlight_all(compose->gtkaspell);
8149 }
8150
8151 static void compose_check_backwards(Compose *compose)
8152 {
8153         if (compose->gtkaspell)
8154                 gtkaspell_check_backwards(compose->gtkaspell);
8155         else {
8156                 GtkItemFactory *ifactory;
8157                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8158                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8159                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8160         }
8161 }
8162
8163 static void compose_check_forwards_go(Compose *compose)
8164 {
8165         if (compose->gtkaspell)
8166                 gtkaspell_check_forwards_go(compose->gtkaspell);
8167         else {
8168                 GtkItemFactory *ifactory;
8169                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
8170                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
8171                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
8172         }
8173 }
8174 #endif
8175
8176 /*!
8177  *\brief        Guess originating forward account from MsgInfo and several
8178  *              "common preference" settings. Return NULL if no guess.
8179  */
8180 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
8181 {
8182         PrefsAccount *account = NULL;
8183
8184         g_return_val_if_fail(msginfo, NULL);
8185         g_return_val_if_fail(msginfo->folder, NULL);
8186         g_return_val_if_fail(msginfo->folder->prefs, NULL);
8187
8188         if (msginfo->folder->prefs->enable_default_account)
8189                 account = account_find_from_id(msginfo->folder->prefs->default_account);
8190
8191         if (!account)
8192                 account = msginfo->folder->folder->account;
8193
8194         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
8195                 gchar *to;
8196                 Xstrdup_a(to, msginfo->to, return NULL);
8197                 extract_address(to);
8198                 account = account_find_from_address(to);
8199         }
8200
8201         if (!account && prefs_common.forward_account_autosel) {
8202                 gchar cc[BUFFSIZE];
8203                 if (!procheader_get_header_from_msginfo
8204                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
8205                         extract_address(cc);
8206                         account = account_find_from_address(cc);
8207                 }
8208         }
8209
8210         return account;
8211 }
8212
8213 static gboolean compose_close(Compose *compose)
8214 {
8215         gint x, y;
8216
8217         if (!g_mutex_trylock(compose->mutex)) {
8218                 /* we have to wait for the (possibly deferred by auto-save)
8219                  * drafting to be done, before destroying the compose under
8220                  * it. */
8221                 debug_print("waiting for drafting to finish...\n");
8222                 g_timeout_add (500, (GSourceFunc) compose_close, compose);
8223                 return FALSE;
8224         }
8225         g_return_val_if_fail(compose, FALSE);
8226         gtkut_widget_get_uposition(compose->window, &x, &y);
8227         prefs_common.compose_x = x;
8228         prefs_common.compose_y = y;
8229         g_mutex_unlock(compose->mutex);
8230         compose_destroy(compose);
8231         return FALSE;
8232 }
8233
8234 /**
8235  * Add entry field for each address in list.
8236  * \param compose     E-Mail composition object.
8237  * \param listAddress List of (formatted) E-Mail addresses.
8238  */
8239 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
8240         GList *node;
8241         gchar *addr;
8242         node = listAddress;
8243         while( node ) {
8244                 addr = ( gchar * ) node->data;
8245                 compose_entry_append( compose, addr, COMPOSE_TO );
8246                 node = g_list_next( node );
8247         }
8248 }
8249
8250 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
8251                                     guint action)
8252 {
8253         gchar *body;
8254         GSList *new_msglist = NULL;
8255         MsgInfo *tmp_msginfo = NULL;
8256         gboolean originally_enc = FALSE;
8257         Compose *compose = NULL;
8258
8259         g_return_if_fail(msgview != NULL);
8260
8261         g_return_if_fail(msginfo_list != NULL);
8262
8263         if (g_slist_length(msginfo_list) == 1) {
8264                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
8265                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
8266
8267                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
8268                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
8269                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
8270                                                 orig_msginfo, mimeinfo);
8271                         if (tmp_msginfo != NULL) {
8272                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
8273                                 if (procmime_msginfo_is_encrypted(orig_msginfo)) {
8274                                         originally_enc = TRUE;
8275                                 }
8276                         }
8277                 }
8278         }
8279
8280         body = messageview_get_selection(msgview);
8281
8282         if (new_msglist) {
8283                 compose = compose_reply_mode((ComposeMode)action, new_msglist, body);
8284                 procmsg_msginfo_free(tmp_msginfo);
8285                 g_slist_free(new_msglist);
8286         } else
8287                 compose = compose_reply_mode((ComposeMode)action, msginfo_list, body);
8288
8289         if (originally_enc) {
8290                 compose_force_encryption(compose, compose->account, FALSE);
8291         }
8292
8293         g_free(body);
8294 }
8295
8296 /*
8297  * End of Source.
8298  */