src/compose.c

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