src/compose.c

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