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