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 = NULL;
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         gchar *cur, *begin;
1456         gboolean in_quote = FALSE;
1457         if (!address || *address == '\0') return;
1458
1459         switch (type) {
1460         case COMPOSE_CC:
1461                 header = N_("Cc:");
1462                 break;
1463         case COMPOSE_BCC:
1464                 header = N_("Bcc:");
1465                 break;
1466         case COMPOSE_REPLYTO:
1467                 header = N_("Reply-To:");
1468                 break;
1469         case COMPOSE_NEWSGROUPS:
1470                 header = N_("Newsgroups:");
1471                 break;
1472         case COMPOSE_FOLLOWUPTO:
1473                 header = N_( "Followup-To:");
1474                 break;
1475         case COMPOSE_TO:
1476         default:
1477                 header = N_("To:");
1478                 break;
1479         }
1480         header = prefs_common.trans_hdr ? gettext(header) : header;
1481
1482         cur = begin = (gchar *)address;
1483
1484         /* we separate the line by commas, but not if we're inside a quoted
1485          * string */
1486         while (*cur != '\0') {
1487                 if (*cur == '"')
1488                         in_quote = !in_quote;
1489                 if (*cur == ',' && !in_quote) {
1490                         gchar *tmp = g_strdup(begin);
1491                         gchar *o_tmp = tmp;
1492                         tmp[cur-begin]='\0';
1493                         cur++;
1494                         begin = cur;
1495                         while (*tmp == ' ')
1496                                 tmp++;
1497                         compose_add_header_entry(compose, header, tmp);
1498                         g_free(o_tmp);
1499                         continue;
1500                 }
1501                 cur++;
1502         }
1503         if (begin < cur) {
1504                 gchar *tmp = g_strdup(begin);
1505                 gchar *o_tmp = tmp;
1506                 tmp[cur-begin]='\0';
1507                 cur++;
1508                 begin = cur;
1509                 while (*tmp == ' ')
1510                         tmp++;
1511                 compose_add_header_entry(compose, header, tmp);
1512                 g_free(o_tmp);
1513         }
1514 }
1515
1516 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1517 {
1518         static GtkStyle *bold_style = NULL;
1519         static GdkColor bold_color;
1520         GSList *h_list;
1521         GtkEntry *entry;
1522
1523         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1524                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1525                 if (gtk_entry_get_text(entry) &&
1526                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1527                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1528                         if (!bold_style) {
1529                                 PangoFontDescription *font_desc = NULL;
1530                                 gtkut_convert_int_to_gdk_color
1531                                         (prefs_common.color_new, &bold_color);
1532                                 bold_style = gtk_style_copy(gtk_widget_get_style
1533                                         (GTK_WIDGET(entry)));
1534                                 if (BOLD_FONT)
1535                                         font_desc = pango_font_description_from_string
1536                                                         (BOLD_FONT);
1537                                 if (font_desc) {
1538                                         if (bold_style->font_desc)
1539                                                 pango_font_description_free
1540                                                         (bold_style->font_desc);
1541                                         bold_style->font_desc = font_desc;
1542                                 }
1543                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1544                         }
1545                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1546                 }
1547         }
1548 }
1549
1550 void compose_toolbar_cb(gint action, gpointer data)
1551 {
1552         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1553         Compose *compose = (Compose*)toolbar_item->parent;
1554
1555         g_return_if_fail(compose != NULL);
1556
1557         switch(action) {
1558         case A_SEND:
1559                 compose_send_cb(compose, 0, NULL);
1560                 break;
1561         case A_SENDL:
1562                 compose_send_later_cb(compose, 0, NULL);
1563                 break;
1564         case A_DRAFT:
1565                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1566                 break;
1567         case A_INSERT:
1568                 compose_insert_file_cb(compose, 0, NULL);
1569                 break;
1570         case A_ATTACH:
1571                 compose_attach_cb(compose, 0, NULL);
1572                 break;
1573         case A_SIG:
1574                 compose_insert_sig(compose, FALSE);
1575                 break;
1576         case A_EXTEDITOR:
1577                 compose_ext_editor_cb(compose, 0, NULL);
1578                 break;
1579         case A_LINEWRAP_CURRENT:
1580                 compose_wrap_paragraph(compose, NULL);
1581                 break;
1582         case A_LINEWRAP_ALL:
1583                 compose_wrap_all(compose);
1584                 break;
1585         case A_ADDRBOOK:
1586                 compose_address_cb(compose, 0, NULL);
1587                 break;
1588 #ifdef USE_ASPELL
1589         case A_CHECK_SPELLING:
1590                 compose_check_all(compose);
1591                 break;
1592 #endif
1593         default:
1594                 break;
1595         }
1596 }
1597
1598 static void compose_entries_set(Compose *compose, const gchar *mailto)
1599 {
1600         gchar *to = NULL;
1601         gchar *cc = NULL;
1602         gchar *subject = NULL;
1603         gchar *body = NULL;
1604         gchar *temp = NULL;
1605         gint  len = 0;
1606
1607         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1608
1609         if (to)
1610                 compose_entry_append(compose, to, COMPOSE_TO);
1611         if (cc)
1612                 compose_entry_append(compose, cc, COMPOSE_CC);
1613         if (subject) {
1614                 if (!g_utf8_validate (subject, -1, NULL)) {
1615                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1616                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1617                         g_free(temp);
1618                 } else {
1619                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1620                 }
1621         }
1622         if (body) {
1623                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1624                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1625                 GtkTextMark *mark;
1626                 GtkTextIter iter;
1627                 gboolean prev_autowrap = compose->autowrap;
1628
1629                 compose->autowrap = FALSE;
1630
1631                 mark = gtk_text_buffer_get_insert(buffer);
1632                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1633
1634                 if (!g_utf8_validate (body, -1, NULL)) {
1635                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1636                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1637                         g_free(temp);
1638                 } else {
1639                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1640                 }
1641                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1642
1643                 compose->autowrap = prev_autowrap;
1644                 if (compose->autowrap)
1645                         compose_wrap_all(compose);
1646         }
1647
1648         g_free(to);
1649         g_free(cc);
1650         g_free(subject);
1651         g_free(body);
1652 }
1653
1654 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1655 {
1656         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1657                                        {"Cc:",          NULL, TRUE},
1658                                        {"References:",  NULL, FALSE},
1659                                        {"Bcc:",         NULL, TRUE},
1660                                        {"Newsgroups:",  NULL, TRUE},
1661                                        {"Followup-To:", NULL, TRUE},
1662                                        {"List-Post:",   NULL, FALSE},
1663                                        {"X-Priority:",  NULL, FALSE},
1664                                        {NULL,           NULL, FALSE}};
1665
1666         enum
1667         {
1668                 H_REPLY_TO      = 0,
1669                 H_CC            = 1,
1670                 H_REFERENCES    = 2,
1671                 H_BCC           = 3,
1672                 H_NEWSGROUPS    = 4,
1673                 H_FOLLOWUP_TO   = 5,
1674                 H_LIST_POST     = 6,
1675                 H_X_PRIORITY    = 7
1676         };
1677
1678         FILE *fp;
1679
1680         g_return_val_if_fail(msginfo != NULL, -1);
1681
1682         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1683         procheader_get_header_fields(fp, hentry);
1684         fclose(fp);
1685
1686         if (hentry[H_REPLY_TO].body != NULL) {
1687                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1688                         compose->replyto =
1689                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1690                                                    NULL);
1691                 }
1692                 g_free(hentry[H_REPLY_TO].body);
1693                 hentry[H_REPLY_TO].body = NULL;
1694         }
1695         if (hentry[H_CC].body != NULL) {
1696                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1697                 g_free(hentry[H_CC].body);
1698                 hentry[H_CC].body = NULL;
1699         }
1700         if (hentry[H_REFERENCES].body != NULL) {
1701                 if (compose->mode == COMPOSE_REEDIT)
1702                         compose->references = hentry[H_REFERENCES].body;
1703                 else {
1704                         compose->references = compose_parse_references
1705                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1706                         g_free(hentry[H_REFERENCES].body);
1707                 }
1708                 hentry[H_REFERENCES].body = NULL;
1709         }
1710         if (hentry[H_BCC].body != NULL) {
1711                 if (compose->mode == COMPOSE_REEDIT)
1712                         compose->bcc =
1713                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1714                 g_free(hentry[H_BCC].body);
1715                 hentry[H_BCC].body = NULL;
1716         }
1717         if (hentry[H_NEWSGROUPS].body != NULL) {
1718                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1719                 hentry[H_NEWSGROUPS].body = NULL;
1720         }
1721         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1722                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1723                         compose->followup_to =
1724                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1725                                                    NULL);
1726                 }
1727                 g_free(hentry[H_FOLLOWUP_TO].body);
1728                 hentry[H_FOLLOWUP_TO].body = NULL;
1729         }
1730         if (hentry[H_LIST_POST].body != NULL) {
1731                 gchar *to = NULL;
1732
1733                 extract_address(hentry[H_LIST_POST].body);
1734                 if (hentry[H_LIST_POST].body[0] != '\0') {
1735                         scan_mailto_url(hentry[H_LIST_POST].body,
1736                                         &to, NULL, NULL, NULL, NULL);
1737                         if (to) {
1738                                 g_free(compose->ml_post);
1739                                 compose->ml_post = to;
1740                         }
1741                 }
1742                 g_free(hentry[H_LIST_POST].body);
1743                 hentry[H_LIST_POST].body = NULL;
1744         }
1745
1746         /* CLAWS - X-Priority */
1747         if (compose->mode == COMPOSE_REEDIT)
1748                 if (hentry[H_X_PRIORITY].body != NULL) {
1749                         gint priority;
1750
1751                         priority = atoi(hentry[H_X_PRIORITY].body);
1752                         g_free(hentry[H_X_PRIORITY].body);
1753
1754                         hentry[H_X_PRIORITY].body = NULL;
1755
1756                         if (priority < PRIORITY_HIGHEST ||
1757                             priority > PRIORITY_LOWEST)
1758                                 priority = PRIORITY_NORMAL;
1759
1760                         compose->priority =  priority;
1761                 }
1762
1763         if (compose->mode == COMPOSE_REEDIT) {
1764                 if (msginfo->inreplyto && *msginfo->inreplyto)
1765                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1766                 return 0;
1767         }
1768
1769         if (msginfo->msgid && *msginfo->msgid)
1770                 compose->inreplyto = g_strdup(msginfo->msgid);
1771
1772         if (!compose->references) {
1773                 if (msginfo->msgid && *msginfo->msgid) {
1774                         if (msginfo->inreplyto && *msginfo->inreplyto)
1775                                 compose->references =
1776                                         g_strdup_printf("<%s>\n\t<%s>",
1777                                                         msginfo->inreplyto,
1778                                                         msginfo->msgid);
1779                         else
1780                                 compose->references =
1781                                         g_strconcat("<", msginfo->msgid, ">",
1782                                                     NULL);
1783                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1784                         compose->references =
1785                                 g_strconcat("<", msginfo->inreplyto, ">",
1786                                             NULL);
1787                 }
1788         }
1789
1790         return 0;
1791 }
1792
1793 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1794 {
1795         GSList *ref_id_list, *cur;
1796         GString *new_ref;
1797         gchar *new_ref_str;
1798
1799         ref_id_list = references_list_append(NULL, ref);
1800         if (!ref_id_list) return NULL;
1801         if (msgid && *msgid)
1802                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1803
1804         for (;;) {
1805                 gint len = 0;
1806
1807                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1808                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1809                         len += strlen((gchar *)cur->data) + 5;
1810
1811                 if (len > MAX_REFERENCES_LEN) {
1812                         /* remove second message-ID */
1813                         if (ref_id_list && ref_id_list->next &&
1814                             ref_id_list->next->next) {
1815                                 g_free(ref_id_list->next->data);
1816                                 ref_id_list = g_slist_remove
1817                                         (ref_id_list, ref_id_list->next->data);
1818                         } else {
1819                                 slist_free_strings(ref_id_list);
1820                                 g_slist_free(ref_id_list);
1821                                 return NULL;
1822                         }
1823                 } else
1824                         break;
1825         }
1826
1827         new_ref = g_string_new("");
1828         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1829                 if (new_ref->len > 0)
1830                         g_string_append(new_ref, "\n\t");
1831                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1832         }
1833
1834         slist_free_strings(ref_id_list);
1835         g_slist_free(ref_id_list);
1836
1837         new_ref_str = new_ref->str;
1838         g_string_free(new_ref, FALSE);
1839
1840         return new_ref_str;
1841 }
1842
1843 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1844                                 const gchar *fmt, const gchar *qmark,
1845                                 const gchar *body)
1846 {
1847         static MsgInfo dummyinfo;
1848         gchar *quote_str = NULL;
1849         gchar *buf;
1850         gchar *p, *lastp;
1851         gint len;
1852         gboolean prev_autowrap;
1853         const gchar *trimmed_body = body;
1854
1855         if (!msginfo)
1856                 msginfo = &dummyinfo;
1857
1858         if (qmark != NULL) {
1859                 quote_fmt_init(msginfo, NULL, NULL);
1860                 quote_fmt_scan_string(qmark);
1861                 quote_fmt_parse();
1862
1863                 buf = quote_fmt_get_buffer();
1864                 if (buf == NULL)
1865                         alertpanel_error(_("Quote mark format error."));
1866                 else
1867                         Xstrdup_a(quote_str, buf, return NULL)
1868         }
1869
1870         if (fmt && *fmt != '\0') {
1871                 while (trimmed_body && strlen(trimmed_body) > 1
1872                         && trimmed_body[0]=='\n')
1873                         *trimmed_body++;
1874
1875                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1876                 quote_fmt_scan_string(fmt);
1877                 quote_fmt_parse();
1878
1879                 buf = quote_fmt_get_buffer();
1880                 if (buf == NULL) {
1881                         alertpanel_error(_("Message reply/forward format error."));
1882                         return NULL;
1883                 }
1884         } else
1885                 buf = "";
1886
1887         prev_autowrap = compose->autowrap;
1888         compose->autowrap = FALSE;
1889
1890         for (p = buf; *p != '\0'; ) {
1891                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1892                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1893                 GtkTextMark *mark;
1894                 GtkTextIter iter;
1895
1896                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1897                                         G_CALLBACK(compose_changed_cb),
1898                                         compose);
1899                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1900                                         G_CALLBACK(text_inserted),
1901                                         compose);
1902
1903                 mark = gtk_text_buffer_get_insert(buffer);
1904                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1905
1906                 lastp = strchr(p, '\n');
1907                 len = lastp ? lastp - p + 1 : -1;
1908
1909                 gtk_text_buffer_insert(buffer, &iter, p, len);
1910
1911                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1912                                         G_CALLBACK(compose_changed_cb),
1913                                         compose);
1914                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1915                                         G_CALLBACK(text_inserted),
1916                                         compose);
1917
1918                 if (lastp)
1919                         p = lastp + 1;
1920                 else
1921                         break;
1922         }
1923
1924         compose->autowrap = prev_autowrap;
1925         if (compose->autowrap)
1926                 compose_wrap_all(compose);
1927
1928         return buf;
1929 }
1930
1931 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1932                                     gboolean to_all, gboolean to_ml,
1933                                     gboolean to_sender,
1934                                     gboolean followup_and_reply_to)
1935 {
1936         GSList *cc_list = NULL;
1937         GSList *cur;
1938         gchar *from = NULL;
1939         gchar *replyto = NULL;
1940         GHashTable *to_table;
1941
1942         g_return_if_fail(compose->account != NULL);
1943         g_return_if_fail(msginfo != NULL);
1944
1945         if (compose->account->protocol != A_NNTP) {
1946                 if (!compose->replyto && to_ml && compose->ml_post
1947                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1948                         compose_entry_append(compose,
1949                                            compose->ml_post,
1950                                            COMPOSE_TO);
1951                 else if (!(to_all || to_sender)
1952                          && msginfo->folder
1953                          && msginfo->folder->prefs->enable_default_reply_to) {
1954                         compose_entry_append(compose,
1955                             msginfo->folder->prefs->default_reply_to,
1956                             COMPOSE_TO);
1957                 } else
1958                         compose_entry_append(compose,
1959                                  (compose->replyto && !to_sender)
1960                                   ? compose->replyto :
1961                                   msginfo->from ? msginfo->from : "",
1962                                   COMPOSE_TO);
1963         } else {
1964                 if (to_sender || (compose->followup_to &&
1965                         !strncmp(compose->followup_to, "poster", 6)))
1966                         compose_entry_append
1967                                 (compose,
1968                                  (compose->replyto ? compose->replyto :
1969                                         msginfo->from ? msginfo->from : ""),
1970                                  COMPOSE_TO);
1971
1972                 else if (followup_and_reply_to || to_all) {
1973                         compose_entry_append
1974                                 (compose,
1975                                  (compose->replyto ? compose->replyto :
1976                                  msginfo->from ? msginfo->from : ""),
1977                                  COMPOSE_TO);
1978
1979                         compose_entry_append
1980                                 (compose,
1981                                  compose->followup_to ? compose->followup_to :
1982                                  compose->newsgroups ? compose->newsgroups : "",
1983                                  COMPOSE_NEWSGROUPS);
1984                 }
1985                 else
1986                         compose_entry_append
1987                                 (compose,
1988                                  compose->followup_to ? compose->followup_to :
1989                                  compose->newsgroups ? compose->newsgroups : "",
1990                                  COMPOSE_NEWSGROUPS);
1991         }
1992
1993         if (msginfo->subject && *msginfo->subject) {
1994                 gchar *buf, *buf2;
1995                 guchar *p;
1996
1997                 buf = p = g_strdup(msginfo->subject);
1998                 p += subject_get_prefix_length(p);
1999                 memmove(buf, p, strlen(p) + 1);
2000
2001                 buf2 = g_strdup_printf("Re: %s", buf);
2002                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2003
2004                 g_free(buf2);
2005                 g_free(buf);
2006         } else
2007                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2008
2009         if (to_ml && compose->ml_post) return;
2010         if (!to_all || compose->account->protocol == A_NNTP) return;
2011
2012         if (compose->replyto) {
2013                 Xstrdup_a(replyto, compose->replyto, return);
2014                 extract_address(replyto);
2015         }
2016         if (msginfo->from) {
2017                 Xstrdup_a(from, msginfo->from, return);
2018                 extract_address(from);
2019         }
2020
2021         if (replyto && from)
2022                 cc_list = address_list_append_with_comments(cc_list, from);
2023         if (to_all && msginfo->folder &&
2024             msginfo->folder->prefs->enable_default_reply_to)
2025                 cc_list = address_list_append_with_comments(cc_list,
2026                                 msginfo->folder->prefs->default_reply_to);
2027         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2028         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2029
2030         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2031         if (replyto)
2032                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2033         if (compose->account)
2034                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2035                                     GINT_TO_POINTER(1));
2036
2037         /* remove address on To: and that of current account */
2038         for (cur = cc_list; cur != NULL; ) {
2039                 GSList *next = cur->next;
2040                 gchar *addr;
2041
2042                 addr = g_strdup(cur->data);
2043                 extract_address(addr);
2044
2045                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2046                         cc_list = g_slist_remove(cc_list, cur->data);
2047                 else
2048                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2049
2050                 cur = next;
2051         }
2052         hash_free_strings(to_table);
2053         g_hash_table_destroy(to_table);
2054
2055         if (cc_list) {
2056                 for (cur = cc_list; cur != NULL; cur = cur->next)
2057                         compose_entry_append(compose, (gchar *)cur->data,
2058                                              COMPOSE_CC);
2059                 slist_free_strings(cc_list);
2060                 g_slist_free(cc_list);
2061         }
2062
2063 }
2064
2065 #define SET_ENTRY(entry, str) \
2066 { \
2067         if (str && *str) \
2068                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2069 }
2070
2071 #define SET_ADDRESS(type, str) \
2072 { \
2073         if (str && *str) \
2074                 compose_entry_append(compose, str, type); \
2075 }
2076
2077 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2078 {
2079         g_return_if_fail(msginfo != NULL);
2080
2081         SET_ENTRY(subject_entry, msginfo->subject);
2082         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2083         SET_ADDRESS(COMPOSE_CC, compose->cc);
2084         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2085         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2086         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2087         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2088
2089         compose_update_priority_menu_item(compose);
2090         compose_update_privacy_system_menu_item(compose);
2091         compose_show_first_last_header(compose, TRUE);
2092 }
2093
2094 #undef SET_ENTRY
2095 #undef SET_ADDRESS
2096
2097 static void compose_insert_sig(Compose *compose, gboolean replace)
2098 {
2099         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2100         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2101         GtkTextMark *mark;
2102         GtkTextIter iter;
2103         gint cur_pos;
2104         gboolean prev_autowrap;
2105
2106
2107         g_return_if_fail(compose->account != NULL);
2108
2109         prev_autowrap = compose->autowrap;
2110         compose->autowrap = FALSE;
2111
2112         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2113                                         G_CALLBACK(compose_changed_cb),
2114                                         compose);
2115
2116         mark = gtk_text_buffer_get_insert(buffer);
2117         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2118         cur_pos = gtk_text_iter_get_offset (&iter);
2119
2120         gtk_text_buffer_get_end_iter(buffer, &iter);
2121
2122         if (replace && compose->sig_str) {
2123                 gboolean found;
2124                 GtkTextIter first_iter, start_iter, end_iter;
2125
2126                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2127
2128                 if (compose->sig_str[0] == '\0')
2129                         found = FALSE;
2130                 else
2131                         found = gtk_text_iter_forward_search(&first_iter,
2132                                                              compose->sig_str,
2133                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2134                                                              &start_iter, &end_iter,
2135                                                              NULL);
2136
2137                 if (found) {
2138                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2139                         iter = start_iter;
2140                 }
2141         }
2142
2143         g_free(compose->sig_str);
2144         compose->sig_str = compose_get_signature_str(compose);
2145         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2146                 compose->sig_str = g_strdup("");
2147
2148         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2149
2150         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2151                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2152
2153         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2154         gtk_text_buffer_place_cursor(buffer, &iter);
2155
2156         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2157                                         G_CALLBACK(compose_changed_cb),
2158                                         compose);
2159
2160         compose->autowrap = prev_autowrap;
2161         if (compose->autowrap)
2162                 compose_wrap_all(compose);
2163 }
2164
2165 static gchar *compose_get_signature_str(Compose *compose)
2166 {
2167         gchar *sig_body = NULL;
2168         gchar *sig_str = NULL;
2169         gchar *utf8_sig_str = NULL;
2170
2171         g_return_val_if_fail(compose->account != NULL, NULL);
2172
2173         if (!compose->account->sig_path)
2174                 return NULL;
2175
2176         if (compose->account->sig_type == SIG_FILE) {
2177                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2178                         g_warning("can't open signature file: %s\n",
2179                                   compose->account->sig_path);
2180                         return NULL;
2181                 }
2182         }
2183
2184         if (compose->account->sig_type == SIG_COMMAND)
2185                 sig_body = get_command_output(compose->account->sig_path);
2186         else {
2187                 gchar *tmp;
2188
2189                 tmp = file_read_to_str(compose->account->sig_path);
2190                 if (!tmp)
2191                         return NULL;
2192                 sig_body = normalize_newlines(tmp);
2193                 g_free(tmp);
2194         }
2195
2196         if (compose->account->sig_sep) {
2197                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2198                                       NULL);
2199                 g_free(sig_body);
2200         } else
2201                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2202
2203         if (sig_str) {
2204                 if (!g_utf8_validate(sig_str,1, NULL)) {
2205                         utf8_sig_str = conv_codeset_strdup
2206                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2207                         g_free(sig_str);
2208                 } else
2209                         utf8_sig_str = sig_str;
2210         }
2211
2212         return utf8_sig_str;
2213 }
2214
2215 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2216 {
2217         GtkTextView *text;
2218         GtkTextBuffer *buffer;
2219         GtkTextMark *mark;
2220         GtkTextIter iter;
2221         const gchar *cur_encoding;
2222         gchar buf[BUFFSIZE];
2223         gint len;
2224         FILE *fp;
2225         gboolean prev_autowrap;
2226         gboolean badtxt = FALSE;
2227
2228         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2229
2230         if ((fp = fopen(file, "rb")) == NULL) {
2231                 FILE_OP_ERROR(file, "fopen");
2232                 return COMPOSE_INSERT_READ_ERROR;
2233         }
2234
2235         prev_autowrap = compose->autowrap;
2236         compose->autowrap = FALSE;
2237
2238         text = GTK_TEXT_VIEW(compose->text);
2239         buffer = gtk_text_view_get_buffer(text);
2240         mark = gtk_text_buffer_get_insert(buffer);
2241         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2242
2243         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2244                                         G_CALLBACK(text_inserted),
2245                                         compose);
2246
2247         cur_encoding = conv_get_locale_charset_str();
2248
2249         while (fgets(buf, sizeof(buf), fp) != NULL) {
2250                 gchar *str;
2251
2252                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2253                 if (!str) continue;
2254
2255                 /* strip <CR> if DOS/Windows file,
2256                    replace <CR> with <LF> if Macintosh file. */
2257                 strcrchomp(str);
2258                 len = strlen(str);
2259                 if (len > 0 && str[len - 1] != '\n') {
2260                         while (--len >= 0)
2261                                 if (str[len] == '\r') str[len] = '\n';
2262                 }
2263
2264                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2265                 g_free(str);
2266         }
2267
2268         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2269                                           G_CALLBACK(text_inserted),
2270                                           compose);
2271         compose->autowrap = prev_autowrap;
2272         if (compose->autowrap)
2273                 compose_wrap_all(compose);
2274
2275         fclose(fp);
2276
2277         if (badtxt)
2278                 return COMPOSE_INSERT_INVALID_CHARACTER;
2279         else
2280                 return COMPOSE_INSERT_SUCCESS;
2281 }
2282
2283 static void compose_attach_append(Compose *compose, const gchar *file,
2284                                   const gchar *filename,
2285                                   const gchar *content_type)
2286 {
2287         AttachInfo *ainfo;
2288         GtkTreeIter iter;
2289         FILE *fp;
2290         off_t size;
2291         GAuto *auto_ainfo;
2292         gchar *size_text;
2293         GtkListStore *store;
2294         gchar *name;
2295
2296         if (!is_file_exist(file)) {
2297                 g_warning("File %s doesn't exist\n", filename);
2298                 return;
2299         }
2300         if ((size = get_file_size(file)) < 0) {
2301                 g_warning("Can't get file size of %s\n", filename);
2302                 return;
2303         }
2304         if (size == 0) {
2305                 alertpanel_notice(_("File %s is empty."), filename);
2306                 return;
2307         }
2308         if ((fp = fopen(file, "rb")) == NULL) {
2309                 alertpanel_error(_("Can't read %s."), filename);
2310                 return;
2311         }
2312         fclose(fp);
2313
2314 #if 0 /* NEW COMPOSE GUI */
2315         if (!compose->use_attach) {
2316                 GtkItemFactory *ifactory;
2317
2318                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2319                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2320         }
2321 #endif
2322         ainfo = g_new0(AttachInfo, 1);
2323         auto_ainfo = g_auto_pointer_new_with_free
2324                         (ainfo, (GFreeFunc) compose_attach_info_free);
2325         ainfo->file = g_strdup(file);
2326
2327         if (content_type) {
2328                 ainfo->content_type = g_strdup(content_type);
2329                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2330                         MsgInfo *msginfo;
2331                         MsgFlags flags = {0, 0};
2332
2333                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2334                                 ainfo->encoding = ENC_7BIT;
2335                         else
2336                                 ainfo->encoding = ENC_8BIT;
2337
2338                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2339                         if (msginfo && msginfo->subject)
2340                                 name = g_strdup(msginfo->subject);
2341                         else
2342                                 name = g_path_get_basename(filename ? filename : file);
2343
2344                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2345
2346                         procmsg_msginfo_free(msginfo);
2347                 } else {
2348                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2349                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2350                         else
2351                                 ainfo->encoding = ENC_BASE64;
2352                         name = g_path_get_basename(filename ? filename : file);
2353                         ainfo->name = g_strdup(name);
2354                 }
2355                 g_free(name);
2356         } else {
2357                 ainfo->content_type = procmime_get_mime_type(file);
2358                 if (!ainfo->content_type) {
2359                         ainfo->content_type =
2360                                 g_strdup("application/octet-stream");
2361                         ainfo->encoding = ENC_BASE64;
2362                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2363                         ainfo->encoding =
2364                                 procmime_get_encoding_for_text_file(file);
2365                 else
2366                         ainfo->encoding = ENC_BASE64;
2367                 name = g_path_get_basename(filename ? filename : file);
2368                 ainfo->name = g_strdup(name);
2369                 g_free(name);
2370         }
2371
2372         if (!strcmp(ainfo->content_type, "unknown")) {
2373                 g_free(ainfo->content_type);
2374                 ainfo->content_type = g_strdup("application/octet-stream");
2375         }
2376
2377         ainfo->size = size;
2378         size_text = to_human_readable(size);
2379
2380         store = GTK_LIST_STORE(gtk_tree_view_get_model
2381                         (GTK_TREE_VIEW(compose->attach_clist)));
2382
2383         gtk_list_store_append(store, &iter);
2384         gtk_list_store_set(store, &iter,
2385                            COL_MIMETYPE, ainfo->content_type,
2386                            COL_SIZE, size_text,
2387                            COL_NAME, ainfo->name,
2388                            COL_DATA, ainfo,
2389                            COL_AUTODATA, auto_ainfo,
2390                            -1);
2391
2392         g_auto_pointer_free(auto_ainfo);
2393 }
2394
2395 static void compose_use_signing(Compose *compose, gboolean use_signing)
2396 {
2397         GtkItemFactory *ifactory;
2398         GtkWidget *menuitem = NULL;
2399
2400         compose->use_signing = use_signing;
2401         ifactory = gtk_item_factory_from_widget(compose->menubar);
2402         menuitem = gtk_item_factory_get_item
2403                 (ifactory, "/Options/Sign");
2404         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2405                                        use_signing);
2406 }
2407
2408 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2409 {
2410         GtkItemFactory *ifactory;
2411         GtkWidget *menuitem = NULL;
2412
2413         compose->use_encryption = use_encryption;
2414         ifactory = gtk_item_factory_from_widget(compose->menubar);
2415         menuitem = gtk_item_factory_get_item
2416                 (ifactory, "/Options/Encrypt");
2417
2418         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2419                                        use_encryption);
2420 }
2421
2422 #define NEXT_PART_NOT_CHILD(info)  \
2423 {  \
2424         node = info->node;  \
2425         while (node->children)  \
2426                 node = g_node_last_child(node);  \
2427         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2428 }
2429
2430 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2431 {
2432         MimeInfo *mimeinfo;
2433         MimeInfo *child;
2434         MimeInfo *firsttext = NULL;
2435         MimeInfo *encrypted = NULL;
2436         GNode    *node;
2437         gchar *outfile;
2438         const gchar *partname = NULL;
2439
2440         mimeinfo = procmime_scan_message(msginfo);
2441         if (!mimeinfo) return;
2442
2443         if (mimeinfo->node->children == NULL) {
2444                 procmime_mimeinfo_free_all(mimeinfo);
2445                 return;
2446         }
2447
2448         /* find first content part */
2449         child = (MimeInfo *) mimeinfo->node->children->data;
2450         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2451                 child = (MimeInfo *)child->node->children->data;
2452
2453         if (child->type == MIMETYPE_TEXT) {
2454                 firsttext = child;
2455                 debug_print("First text part found\n");
2456         } else if (compose->mode == COMPOSE_REEDIT &&
2457                  child->type == MIMETYPE_APPLICATION &&
2458                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2459                 AlertValue val;
2460                 val = alertpanel(_("Encrypted message"),
2461                                  _("Cannot re-edit an encrypted message. \n"
2462                                    "Discard encrypted part?"),
2463                                  _("Yes"), _("No"), NULL);
2464                 if (val == G_ALERTDEFAULT)
2465                         encrypted = (MimeInfo *)child->node->parent->data;
2466         }
2467
2468         child = (MimeInfo *) mimeinfo->node->children->data;
2469         while (child != NULL) {
2470                 if (child == encrypted) {
2471                         /* skip this part of tree */
2472                         NEXT_PART_NOT_CHILD(child);
2473                         continue;
2474                 }
2475
2476                 if (child->type == MIMETYPE_MULTIPART) {
2477                         /* get the actual content */
2478                         child = procmime_mimeinfo_next(child);
2479                         continue;
2480                 }
2481
2482                 if (child == firsttext) {
2483                         child = procmime_mimeinfo_next(child);
2484                         continue;
2485                 }
2486
2487                 outfile = procmime_get_tmp_file_name(child);
2488                 if (procmime_get_part(outfile, child) < 0)
2489                         g_warning("Can't get the part of multipart message.");
2490                 else {
2491                         gchar *content_type;
2492
2493                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2494                         partname = procmime_mimeinfo_get_parameter(child, "name");
2495                         if (partname == NULL)
2496                                 partname = "";
2497                         compose_attach_append(compose, outfile,
2498                                               partname, content_type);
2499                         g_free(content_type);
2500                 }
2501                 g_free(outfile);
2502                 NEXT_PART_NOT_CHILD(child);
2503         }
2504         procmime_mimeinfo_free_all(mimeinfo);
2505 }
2506
2507 #undef NEXT_PART_NOT_CHILD
2508
2509
2510
2511 typedef enum {
2512         WAIT_FOR_INDENT_CHAR,
2513         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2514 } IndentState;
2515
2516 /* return indent length, we allow:
2517    indent characters followed by indent characters or spaces/tabs,
2518    alphabets and numbers immediately followed by indent characters,
2519    and the repeating sequences of the above
2520    If quote ends with multiple spaces, only the first one is included. */
2521 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2522                                     const GtkTextIter *start, gint *len)
2523 {
2524         GtkTextIter iter = *start;
2525         gunichar wc;
2526         gchar ch[6];
2527         gint clen;
2528         IndentState state = WAIT_FOR_INDENT_CHAR;
2529         gboolean is_space;
2530         gboolean is_indent;
2531         gint alnum_count = 0;
2532         gint space_count = 0;
2533         gint quote_len = 0;
2534
2535         if (prefs_common.quote_chars == NULL) {
2536                 return 0 ;
2537         }
2538
2539         while (!gtk_text_iter_ends_line(&iter)) {
2540                 wc = gtk_text_iter_get_char(&iter);
2541                 if (g_unichar_iswide(wc))
2542                         break;
2543                 clen = g_unichar_to_utf8(wc, ch);
2544                 if (clen != 1)
2545                         break;
2546
2547                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2548                 is_space = g_unichar_isspace(wc);
2549
2550                 if (state == WAIT_FOR_INDENT_CHAR) {
2551                         if (!is_indent && !g_unichar_isalnum(wc))
2552                                 break;
2553                         if (is_indent) {
2554                                 quote_len += alnum_count + space_count + 1;
2555                                 alnum_count = space_count = 0;
2556                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2557                         } else
2558                                 alnum_count++;
2559                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2560                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2561                                 break;
2562                         if (is_space)
2563                                 space_count++;
2564                         else if (is_indent) {
2565                                 quote_len += alnum_count + space_count + 1;
2566                                 alnum_count = space_count = 0;
2567                         } else {
2568                                 alnum_count++;
2569                                 state = WAIT_FOR_INDENT_CHAR;
2570                         }
2571                 }
2572
2573                 gtk_text_iter_forward_char(&iter);
2574         }
2575
2576         if (quote_len > 0 && space_count > 0)
2577                 quote_len++;
2578
2579         if (len)
2580                 *len = quote_len;
2581
2582         if (quote_len > 0) {
2583                 iter = *start;
2584                 gtk_text_iter_forward_chars(&iter, quote_len);
2585                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2586         }
2587
2588         return NULL;
2589 }
2590
2591 /* return TRUE if the line is itemized */
2592 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2593                                     const GtkTextIter *start)
2594 {
2595         GtkTextIter iter = *start;
2596         gunichar wc;
2597         gchar ch[6];
2598         gint clen;
2599
2600         if (gtk_text_iter_ends_line(&iter))
2601                 return FALSE;
2602
2603         while (1) {
2604                 wc = gtk_text_iter_get_char(&iter);
2605                 if (!g_unichar_isspace(wc))
2606                         break;
2607                 gtk_text_iter_forward_char(&iter);
2608                 if (gtk_text_iter_ends_line(&iter))
2609                         return FALSE;
2610         }
2611
2612         clen = g_unichar_to_utf8(wc, ch);
2613         if (clen != 1)
2614                 return FALSE;
2615
2616         if (!strchr("*-+", ch[0]))
2617                 return FALSE;
2618
2619         gtk_text_iter_forward_char(&iter);
2620         if (gtk_text_iter_ends_line(&iter))
2621                 return FALSE;
2622         wc = gtk_text_iter_get_char(&iter);
2623         if (g_unichar_isspace(wc))
2624                 return TRUE;
2625
2626         return FALSE;
2627 }
2628
2629 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2630                                            const GtkTextIter *start,
2631                                            GtkTextIter *break_pos,
2632                                            gint max_col,
2633                                            gint quote_len)
2634 {
2635         GtkTextIter iter = *start, line_end = *start;
2636         PangoLogAttr *attrs;
2637         gchar *str;
2638         gchar *p;
2639         gint len;
2640         gint i;
2641         gint col = 0;
2642         gint pos = 0;
2643         gboolean can_break = FALSE;
2644         gboolean do_break = FALSE;
2645
2646         gtk_text_iter_forward_to_line_end(&line_end);
2647         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2648         len = g_utf8_strlen(str, -1);
2649         /* g_print("breaking line: %d: %s (len = %d)\n",
2650                 gtk_text_iter_get_line(&iter), str, len); */
2651         attrs = g_new(PangoLogAttr, len + 1);
2652
2653         pango_default_break(str, -1, NULL, attrs, len + 1);
2654
2655         p = str;
2656
2657         /* skip quote and leading spaces */
2658         for (i = 0; *p != '\0' && i < len; i++) {
2659                 gunichar wc;
2660
2661                 wc = g_utf8_get_char(p);
2662                 if (i >= quote_len && !g_unichar_isspace(wc))
2663                         break;
2664                 if (g_unichar_iswide(wc))
2665                         col += 2;
2666                 else if (*p == '\t')
2667                         col += 8;
2668                 else
2669                         col++;
2670                 p = g_utf8_next_char(p);
2671         }
2672
2673         for (; *p != '\0' && i < len; i++) {
2674                 PangoLogAttr *attr = attrs + i;
2675                 gunichar wc;
2676                 gint uri_len;
2677
2678                 if (attr->is_line_break && can_break)
2679                         pos = i;
2680
2681                 /* don't wrap URI */
2682                 if ((uri_len = get_uri_len(p)) > 0) {
2683                         col += uri_len;
2684                         if (pos > 0 && col > max_col) {
2685                                 do_break = TRUE;
2686                                 break;
2687                         }
2688                         i += uri_len - 1;
2689                         p += uri_len;
2690                         can_break = TRUE;
2691                         continue;
2692                 }
2693
2694                 wc = g_utf8_get_char(p);
2695                 if (g_unichar_iswide(wc))
2696                         col += 2;
2697                 else if (*p == '\t')
2698                         col += 8;
2699                 else
2700                         col++;
2701                 if (pos > 0 && col > max_col) {
2702                         do_break = TRUE;
2703                         break;
2704                 }
2705
2706                 p = g_utf8_next_char(p);
2707                 can_break = TRUE;
2708         }
2709
2710         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2711
2712         g_free(attrs);
2713         g_free(str);
2714
2715         *break_pos = *start;
2716         gtk_text_iter_set_line_offset(break_pos, pos);
2717
2718         return do_break;
2719 }
2720
2721 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2722 {
2723         GtkTextIter start = *iter;
2724         GtkTextIter end_iter;
2725         int start_pos = gtk_text_iter_get_offset(&start);
2726
2727         if (!compose->account->sig_sep)
2728                 return FALSE;
2729
2730         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2731                 start_pos+strlen(compose->account->sig_sep));
2732
2733         /* check sig separator */
2734         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2735                         compose->account->sig_sep)) {
2736                 /* check end of line (\n) */
2737                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2738                         start_pos+strlen(compose->account->sig_sep));
2739                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2740                         start_pos+strlen(compose->account->sig_sep)+1);
2741
2742                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2743                         return TRUE;
2744
2745
2746         }
2747
2748         return FALSE;
2749 }
2750
2751 static gboolean compose_join_next_line(Compose *compose,
2752                                        GtkTextBuffer *buffer,
2753                                        GtkTextIter *iter,
2754                                        const gchar *quote_str)
2755 {
2756         GtkTextIter iter_ = *iter, cur, prev, next, end;
2757         PangoLogAttr attrs[3];
2758         gchar *str;
2759         gchar *next_quote_str;
2760         gunichar wc1, wc2;
2761         gint quote_len;
2762         gboolean keep_cursor = FALSE;
2763
2764         if (!gtk_text_iter_forward_line(&iter_) ||
2765             gtk_text_iter_ends_line(&iter_))
2766                 return FALSE;
2767
2768         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2769
2770         if ((quote_str || next_quote_str) &&
2771             strcmp2(quote_str, next_quote_str) != 0) {
2772                 g_free(next_quote_str);
2773                 return FALSE;
2774         }
2775         g_free(next_quote_str);
2776
2777         end = iter_;
2778         if (quote_len > 0) {
2779                 gtk_text_iter_forward_chars(&end, quote_len);
2780                 if (gtk_text_iter_ends_line(&end))
2781                         return FALSE;
2782         }
2783
2784         /* don't join itemized lines */
2785         if (compose_is_itemized(buffer, &end))
2786                 return FALSE;
2787
2788         /* don't join signature separator */
2789         if (compose_is_sig_separator(compose, buffer, &iter_))
2790                 return FALSE;
2791
2792         /* delete quote str */
2793         if (quote_len > 0)
2794                 gtk_text_buffer_delete(buffer, &iter_, &end);
2795
2796         /* delete linebreak and extra spaces */
2797         prev = cur = iter_;
2798         while (gtk_text_iter_backward_char(&cur)) {
2799                 wc1 = gtk_text_iter_get_char(&cur);
2800                 if (!g_unichar_isspace(wc1))
2801                         break;
2802                 prev = cur;
2803         }
2804         next = cur = iter_;
2805         while (!gtk_text_iter_ends_line(&cur)) {
2806                 wc1 = gtk_text_iter_get_char(&cur);
2807                 if (!g_unichar_isspace(wc1))
2808                         break;
2809                 gtk_text_iter_forward_char(&cur);
2810                 next = cur;
2811         }
2812         if (!gtk_text_iter_equal(&prev, &next)) {
2813                 GtkTextMark *mark;
2814
2815                 mark = gtk_text_buffer_get_insert(buffer);
2816                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2817                 if (gtk_text_iter_equal(&prev, &cur))
2818                         keep_cursor = TRUE;
2819                 gtk_text_buffer_delete(buffer, &prev, &next);
2820         }
2821         iter_ = prev;
2822
2823         /* insert space if required */
2824         gtk_text_iter_backward_char(&prev);
2825         wc1 = gtk_text_iter_get_char(&prev);
2826         wc2 = gtk_text_iter_get_char(&next);
2827         gtk_text_iter_forward_char(&next);
2828         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2829         pango_default_break(str, -1, NULL, attrs, 3);
2830         if (!attrs[1].is_line_break ||
2831             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2832                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2833                 if (keep_cursor) {
2834                         gtk_text_iter_backward_char(&iter_);
2835                         gtk_text_buffer_place_cursor(buffer, &iter_);
2836                 }
2837         }
2838         g_free(str);
2839
2840         *iter = iter_;
2841         return TRUE;
2842 }
2843
2844 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2845 {
2846         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2847         GtkTextBuffer *buffer;
2848         GtkTextIter iter, break_pos;
2849         gchar *quote_str = NULL;
2850         gint quote_len;
2851         gboolean wrap_quote = prefs_common.linewrap_quote;
2852         gboolean prev_autowrap = compose->autowrap;
2853
2854         compose->autowrap = FALSE;
2855
2856         buffer = gtk_text_view_get_buffer(text);
2857
2858         if (par_iter) {
2859                 iter = *par_iter;
2860         } else {
2861                 GtkTextMark *mark;
2862                 mark = gtk_text_buffer_get_insert(buffer);
2863                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2864         }
2865
2866         /* move to paragraph start */
2867         gtk_text_iter_set_line_offset(&iter, 0);
2868         if (gtk_text_iter_ends_line(&iter)) {
2869                 while (gtk_text_iter_ends_line(&iter) &&
2870                        gtk_text_iter_forward_line(&iter))
2871                         ;
2872         } else {
2873                 while (gtk_text_iter_backward_line(&iter)) {
2874                         if (gtk_text_iter_ends_line(&iter)) {
2875                                 gtk_text_iter_forward_line(&iter);
2876                                 break;
2877                         }
2878                 }
2879         }
2880
2881         /* go until paragraph end (empty line) */
2882         while (!gtk_text_iter_ends_line(&iter)) {
2883                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2884                 if (quote_str) {
2885                         if (!wrap_quote) {
2886                                 gtk_text_iter_forward_line(&iter);
2887                                 g_free(quote_str);
2888                                 continue;
2889                         }
2890                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2891                 }
2892
2893                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2894                                                prefs_common.linewrap_len,
2895                                                quote_len)) {
2896                         GtkTextIter prev, next, cur;
2897
2898                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2899
2900                         /* remove trailing spaces */
2901                         cur = break_pos;
2902                         gtk_text_iter_backward_char(&cur);
2903                         prev = next = cur;
2904                         while (!gtk_text_iter_starts_line(&cur)) {
2905                                 gunichar wc;
2906
2907                                 gtk_text_iter_backward_char(&cur);
2908                                 wc = gtk_text_iter_get_char(&cur);
2909                                 if (!g_unichar_isspace(wc))
2910                                         break;
2911                                 prev = cur;
2912                         }
2913                         if (!gtk_text_iter_equal(&prev, &next)) {
2914                                 gtk_text_buffer_delete(buffer, &prev, &next);
2915                                 break_pos = next;
2916                                 gtk_text_iter_forward_char(&break_pos);
2917                         }
2918
2919                         if (quote_str)
2920                                 gtk_text_buffer_insert(buffer, &break_pos,
2921                                                        quote_str, -1);
2922
2923                         iter = break_pos;
2924                         compose_join_next_line(compose, buffer, &iter, quote_str);
2925
2926                         /* move iter to current line start */
2927                         gtk_text_iter_set_line_offset(&iter, 0);
2928                 } else {
2929                         /* move iter to next line start */
2930                         iter = break_pos;
2931                         gtk_text_iter_forward_line(&iter);
2932                 }
2933
2934                 g_free(quote_str);
2935         }
2936
2937         if (par_iter)
2938                 *par_iter = iter;
2939
2940         compose->autowrap = prev_autowrap;
2941 }
2942
2943 static void compose_wrap_all(Compose *compose)
2944 {
2945         compose_wrap_all_full(compose, FALSE);
2946 }
2947
2948 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2949 {
2950         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2951         GtkTextBuffer *buffer;
2952         GtkTextIter iter;
2953
2954         buffer = gtk_text_view_get_buffer(text);
2955
2956         gtk_text_buffer_get_start_iter(buffer, &iter);
2957         while (!gtk_text_iter_is_end(&iter))
2958                 compose_wrap_paragraph(compose, &iter);
2959 }
2960
2961 static void compose_set_title(Compose *compose)
2962 {
2963         gchar *str;
2964         gchar *edited;
2965
2966         edited = compose->modified ? _(" [Edited]") : "";
2967         if (compose->account && compose->account->address)
2968                 str = g_strdup_printf(_("%s - Compose message%s"),
2969                                       compose->account->address, edited);
2970         else
2971                 str = g_strdup_printf(_("Compose message%s"), edited);
2972         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2973         g_free(str);
2974 }
2975
2976 /**
2977  * compose_current_mail_account:
2978  *
2979  * Find a current mail account (the currently selected account, or the
2980  * default account, if a news account is currently selected).  If a
2981  * mail account cannot be found, display an error message.
2982  *
2983  * Return value: Mail account, or NULL if not found.
2984  **/
2985 static PrefsAccount *
2986 compose_current_mail_account(void)
2987 {
2988         PrefsAccount *ac;
2989
2990         if (cur_account && cur_account->protocol != A_NNTP)
2991                 ac = cur_account;
2992         else {
2993                 ac = account_get_default();
2994                 if (!ac || ac->protocol == A_NNTP) {
2995                         alertpanel_error(_("Account for sending mail is not specified.\n"
2996                                            "Please select a mail account before sending."));
2997                         return NULL;
2998                 }
2999         }
3000         return ac;
3001 }
3002
3003 static void compose_select_account(Compose *compose, PrefsAccount *account,
3004                                    gboolean init)
3005 {
3006         GtkItemFactory *ifactory;
3007
3008         g_return_if_fail(account != NULL);
3009
3010         compose->account = account;
3011
3012         compose_set_title(compose);
3013
3014         ifactory = gtk_item_factory_from_widget(compose->menubar);
3015 #if 0
3016         if (account->protocol == A_NNTP) {
3017                 gtk_widget_show(compose->newsgroups_hbox);
3018                 gtk_widget_show(compose->newsgroups_entry);
3019                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3020                 compose->use_newsgroups = TRUE;
3021
3022                 menu_set_active(ifactory, "/View/To", FALSE);
3023                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3024                 menu_set_active(ifactory, "/View/Cc", FALSE);
3025                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3026                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3027         } else {
3028                 gtk_widget_hide(compose->newsgroups_hbox);
3029                 gtk_widget_hide(compose->newsgroups_entry);
3030                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3031                 gtk_widget_queue_resize(compose->table_vbox);
3032                 compose->use_newsgroups = FALSE;
3033
3034                 menu_set_active(ifactory, "/View/To", TRUE);
3035                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3036                 menu_set_active(ifactory, "/View/Cc", TRUE);
3037                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3038                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3039                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3040         }
3041
3042         if (account->set_autocc) {
3043                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3044                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3045                         compose_entry_set(compose, account->auto_cc,
3046                                           COMPOSE_ENTRY_CC);
3047         }
3048         if (account->set_autobcc) {
3049                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3050                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3051                         compose_entry_set(compose, account->auto_bcc,
3052                                           COMPOSE_ENTRY_BCC);
3053         }
3054         if (account->set_autoreplyto) {
3055                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3056                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3057                         compose_entry_set(compose, account->auto_replyto,
3058                                           COMPOSE_ENTRY_REPLY_TO);
3059         }
3060
3061 #endif
3062
3063         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3064                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3065         else
3066                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3067         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3068                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3069         else
3070                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3071
3072         activate_privacy_system(compose, account);
3073
3074         if (!init && compose->mode != COMPOSE_REDIRECT)
3075                 compose_insert_sig(compose, TRUE);
3076 }
3077
3078 gboolean compose_check_for_valid_recipient(Compose *compose) {
3079         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3080         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3081         gboolean recipient_found = FALSE;
3082         GSList *list;
3083         gchar **strptr;
3084
3085         /* free to and newsgroup list */
3086         slist_free_strings(compose->to_list);
3087         g_slist_free(compose->to_list);
3088         compose->to_list = NULL;
3089
3090         slist_free_strings(compose->newsgroup_list);
3091         g_slist_free(compose->newsgroup_list);
3092         compose->newsgroup_list = NULL;
3093
3094         /* search header entries for to and newsgroup entries */
3095         for (list = compose->header_list; list; list = list->next) {
3096                 gchar *header;
3097                 gchar *entry;
3098                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3099                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3100                 g_strstrip(entry);
3101                 if (entry[0] != '\0') {
3102                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3103                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3104                                         compose->to_list = address_list_append(compose->to_list, entry);
3105                                         recipient_found = TRUE;
3106                                 }
3107                         }
3108                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3109                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3110                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3111                                         recipient_found = TRUE;
3112                                 }
3113                         }
3114                 }
3115                 g_free(header);
3116                 g_free(entry);
3117         }
3118         return recipient_found;
3119 }
3120
3121 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3122 {
3123         const gchar *str;
3124
3125         if (compose_check_for_valid_recipient(compose) == FALSE) {
3126                 alertpanel_error(_("Recipient is not specified."));
3127                 return FALSE;
3128         }
3129
3130         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3131         if (*str == '\0' && check_subject == TRUE) {
3132                 AlertValue aval;
3133
3134                 aval = alertpanel(_("Send"),
3135                                   _("Subject is empty. Send it anyway?"),
3136                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3137                 if (aval != G_ALERTDEFAULT)
3138                         return FALSE;
3139         }
3140
3141         return TRUE;
3142 }
3143
3144 gint compose_send(Compose *compose)
3145 {
3146         gint msgnum;
3147         FolderItem *folder;
3148         gint val = -1;
3149         gchar *msgpath;
3150
3151         compose_allow_user_actions (compose, FALSE);
3152         compose->sending = TRUE;
3153
3154         if (compose_check_entries(compose, TRUE) == FALSE)
3155                 goto bail;
3156
3157         val = compose_queue(compose, &msgnum, &folder);
3158
3159         if (val) {
3160                 alertpanel_error(_("Could not queue message for sending"));
3161                 goto bail;
3162         }
3163
3164
3165         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3166                 compose->sending = FALSE;
3167                 compose_close(compose);
3168                 /* No more compose access in the normal codepath
3169                  * after this point! */
3170         }
3171
3172         if (msgnum == 0) {
3173                 alertpanel_error(_("The message was queued but could not be "
3174                                    "sent.\nUse \"Send queued messages\" from "
3175                                    "the main window to retry."));
3176                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3177                         compose->sending = FALSE;
3178                         compose_allow_user_actions (compose, TRUE);
3179                 }
3180                 return 0;
3181         }
3182
3183         msgpath = folder_item_fetch_msg(folder, msgnum);
3184         val = procmsg_send_message_queue(msgpath);
3185         g_free(msgpath);
3186
3187         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3188                 compose->sending = FALSE;
3189                 compose_allow_user_actions (compose, TRUE);
3190                 if (val != 0) {
3191                         folder_item_remove_msg(folder, msgnum);
3192                         folder_item_scan(folder);
3193                 }
3194         }
3195
3196         if (val == 0) {
3197                 folder_item_remove_msg(folder, msgnum);
3198                 folder_item_scan(folder);
3199                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3200                         compose_close(compose);
3201         } else {
3202                 alertpanel_error(_("The message was queued but could not be "
3203                                    "sent.\nUse \"Send queued messages\" from "
3204                                    "the main window to retry."));
3205                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3206                         compose_allow_user_actions (compose, TRUE);
3207                         compose->sending = FALSE;
3208                 }
3209                 return -1;
3210         }
3211
3212         return 0;
3213
3214 bail:
3215         compose_allow_user_actions (compose, TRUE);
3216         compose->sending = FALSE;
3217
3218         return -1;
3219 }
3220
3221 static gboolean compose_use_attach(Compose *compose)
3222 {
3223         GtkTreeModel *model = gtk_tree_view_get_model
3224                                 (GTK_TREE_VIEW(compose->attach_clist));
3225         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3226 }
3227
3228 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3229                                                            FILE *fp)
3230 {
3231         gchar buf[BUFFSIZE];
3232         gchar *str;
3233         gboolean first_to_address;
3234         gboolean first_cc_address;
3235         GSList *list;
3236         ComposeHeaderEntry *headerentry;
3237         const gchar *headerentryname;
3238         gchar *cc_hdr;
3239         gchar *to_hdr;
3240
3241         debug_print("Writing redirect header\n");
3242
3243         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3244         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3245
3246         first_to_address = TRUE;
3247         for (list = compose->header_list; list; list = list->next) {
3248                 headerentry = ((ComposeHeaderEntry *)list->data);
3249                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3250
3251                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3252                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3253                         Xstrdup_a(str, entstr, return -1);
3254                         g_strstrip(str);
3255                         if (str[0] != '\0') {
3256                                 compose_convert_header
3257                                         (buf, sizeof(buf), str,
3258                                         strlen("Resent-To") + 2, TRUE);
3259
3260                                 if (first_to_address) {
3261                                         fprintf(fp, "Resent-To: ");
3262                                         first_to_address = FALSE;
3263                                 } else {
3264                                         fprintf(fp, ",");
3265                                 }
3266                                 fprintf(fp, "%s", buf);
3267                         }
3268                 }
3269         }
3270         if (!first_to_address) {
3271                 fprintf(fp, "\n");
3272         }
3273
3274         first_cc_address = TRUE;
3275         for (list = compose->header_list; list; list = list->next) {
3276                 headerentry = ((ComposeHeaderEntry *)list->data);
3277                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3278
3279                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3280                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3281                         Xstrdup_a(str, strg, return -1);
3282                         g_strstrip(str);
3283                         if (str[0] != '\0') {
3284                                 compose_convert_header
3285                                         (buf, sizeof(buf), str,
3286                                         strlen("Resent-Cc") + 2, TRUE);
3287
3288                                 if (first_cc_address) {
3289                                         fprintf(fp, "Resent-Cc: ");
3290                                         first_cc_address = FALSE;
3291                                 } else {
3292                                         fprintf(fp, ",");
3293                                 }
3294                                 fprintf(fp, "%s", buf);
3295                         }
3296                 }
3297         }
3298         if (!first_cc_address) {
3299                 fprintf(fp, "\n");
3300         }
3301
3302         return(0);
3303 }
3304
3305 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3306 {
3307         gchar buf[BUFFSIZE];
3308         gchar *str;
3309         const gchar *entstr;
3310         /* struct utsname utsbuf; */
3311
3312         g_return_val_if_fail(fp != NULL, -1);
3313         g_return_val_if_fail(compose->account != NULL, -1);
3314         g_return_val_if_fail(compose->account->address != NULL, -1);
3315
3316         /* Resent-Date */
3317         get_rfc822_date(buf, sizeof(buf));
3318         fprintf(fp, "Resent-Date: %s\n", buf);
3319
3320         /* Resent-From */
3321         if (compose->account->name && *compose->account->name) {
3322                 compose_convert_header
3323                         (buf, sizeof(buf), compose->account->name,
3324                          strlen("From: "), TRUE);
3325                 fprintf(fp, "Resent-From: %s <%s>\n",
3326                         buf, compose->account->address);
3327         } else
3328                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3329
3330         /* Subject */
3331         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3332         if (*entstr != '\0') {
3333                 Xstrdup_a(str, entstr, return -1);
3334                 g_strstrip(str);
3335                 if (*str != '\0') {
3336                         compose_convert_header(buf, sizeof(buf), str,
3337                                                strlen("Subject: "), FALSE);
3338                         fprintf(fp, "Subject: %s\n", buf);
3339                 }
3340         }
3341
3342         /* Resent-Message-ID */
3343         if (compose->account->gen_msgid) {
3344                 generate_msgid(buf, sizeof(buf));
3345                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3346                 compose->msgid = g_strdup(buf);
3347         }
3348
3349         compose_redirect_write_headers_from_headerlist(compose, fp);
3350
3351         /* separator between header and body */
3352         fputs("\n", fp);
3353
3354         return 0;
3355 }
3356
3357 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3358 {
3359         FILE *fp;
3360         size_t len;
3361         gchar buf[BUFFSIZE];
3362
3363         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3364                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3365                 return -1;
3366         }
3367
3368         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3369                 /* should filter returnpath, delivered-to */
3370                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3371                                         strlen("Return-Path:")) == 0 ||
3372                     g_ascii_strncasecmp(buf, "Delivered-To:",
3373                                         strlen("Delivered-To:")) == 0 ||
3374                     g_ascii_strncasecmp(buf, "Received:",
3375                                         strlen("Received:")) == 0 ||
3376                     g_ascii_strncasecmp(buf, "Subject:",
3377                                         strlen("Subject:")) == 0 ||
3378                     g_ascii_strncasecmp(buf, "X-UIDL:",
3379                                         strlen("X-UIDL:")) == 0)
3380                         continue;
3381
3382                 if (fputs(buf, fdest) == -1)
3383                         goto error;
3384
3385                 if (!prefs_common.redirect_keep_from) {
3386                         if (g_ascii_strncasecmp(buf, "From:",
3387                                           strlen("From:")) == 0) {
3388                                 fputs(" (by way of ", fdest);
3389                                 if (compose->account->name
3390                                     && *compose->account->name) {
3391                                         compose_convert_header
3392                                                 (buf, sizeof(buf),
3393                                                  compose->account->name,
3394                                                  strlen("From: "),
3395                                                  FALSE);
3396                                         fprintf(fdest, "%s <%s>",
3397                                                 buf,
3398                                                 compose->account->address);
3399                                 } else
3400                                         fprintf(fdest, "%s",
3401                                                 compose->account->address);
3402                                 fputs(")", fdest);
3403                         }
3404                 }
3405
3406                 if (fputs("\n", fdest) == -1)
3407                         goto error;
3408         }
3409
3410         compose_redirect_write_headers(compose, fdest);
3411
3412         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3413                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3414                         goto error;
3415         }
3416
3417         fclose(fp);
3418
3419         return 0;
3420 error:
3421         fclose(fp);
3422
3423         return -1;
3424 }
3425
3426 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3427 {
3428         GtkTextBuffer *buffer;
3429         GtkTextIter start, end;
3430         gchar *chars;
3431         gchar *buf;
3432         const gchar *out_codeset;
3433         EncodingType encoding;
3434         MimeInfo *mimemsg, *mimetext;
3435
3436         /* create message MimeInfo */
3437         mimemsg = procmime_mimeinfo_new();
3438         mimemsg->type = MIMETYPE_MESSAGE;
3439         mimemsg->subtype = g_strdup("rfc822");
3440         mimemsg->content = MIMECONTENT_MEM;
3441         mimemsg->data.mem = compose_get_header(compose);
3442
3443         /* Create text part MimeInfo */
3444         /* get all composed text */
3445         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3446         gtk_text_buffer_get_start_iter(buffer, &start);
3447         gtk_text_buffer_get_end_iter(buffer, &end);
3448         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3449         if (is_ascii_str(chars)) {
3450                 buf = chars;
3451                 chars = NULL;
3452                 out_codeset = CS_US_ASCII;
3453                 encoding = ENC_7BIT;
3454         } else {
3455                 const gchar *src_codeset;
3456
3457                 out_codeset = conv_get_outgoing_charset_str();
3458                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3459                         out_codeset = CS_ISO_8859_1;
3460
3461                 if (prefs_common.encoding_method == CTE_BASE64)
3462                         encoding = ENC_BASE64;
3463                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3464                         encoding = ENC_QUOTED_PRINTABLE;
3465                 else if (prefs_common.encoding_method == CTE_8BIT)
3466                         encoding = ENC_8BIT;
3467                 else
3468                         encoding = procmime_get_encoding_for_charset(out_codeset);
3469
3470                 src_codeset = CS_INTERNAL;
3471                 /* if current encoding is US-ASCII, set it the same as
3472                    outgoing one to prevent code conversion failure */
3473                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3474                         src_codeset = out_codeset;
3475
3476                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3477                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3478
3479                 if (action == COMPOSE_WRITE_FOR_SEND) {
3480                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3481
3482                         if (!buf) {
3483                                 AlertValue aval;
3484                                 gchar *msg;
3485
3486                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3487                                                         "%s to %s.\n"
3488                                                         "Send it anyway?"), src_codeset, out_codeset);
3489                                 aval = alertpanel_with_type
3490                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3491                                 g_free(msg);
3492
3493                                 if (aval != G_ALERTDEFAULT) {
3494                                         g_free(chars);
3495                                         return -1;
3496                                 } else {
3497                                         buf = chars;
3498                                         out_codeset = src_codeset;
3499                                         chars = NULL;
3500                                 }
3501                         }
3502                 } else {
3503                         buf = chars;
3504                         out_codeset = src_codeset;
3505                         chars = NULL;
3506                 }
3507         }
3508         g_free(chars);
3509
3510         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3511                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3512                     strstr(buf, "\nFrom ") != NULL) {
3513                         encoding = ENC_QUOTED_PRINTABLE;
3514                 }
3515         }
3516
3517         mimetext = procmime_mimeinfo_new();
3518         mimetext->content = MIMECONTENT_MEM;
3519         mimetext->data.mem = buf;
3520         mimetext->type = MIMETYPE_TEXT;
3521         mimetext->subtype = g_strdup("plain");
3522         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3523                             g_strdup(out_codeset));
3524         /* protect trailing spaces when signing message */
3525         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3526             privacy_system_can_sign(compose->privacy_system)) {
3527                 if (encoding == ENC_7BIT)
3528                         encoding = ENC_QUOTED_PRINTABLE;
3529                 else if (encoding == ENC_8BIT)
3530                         encoding = ENC_BASE64;
3531         }
3532         if (encoding != ENC_UNKNOWN)
3533                 procmime_encode_content(mimetext, encoding);
3534
3535         /* append attachment parts */
3536         if (compose_use_attach(compose)) {
3537                 MimeInfo *mimempart;
3538
3539                 mimempart = procmime_mimeinfo_new();
3540                 mimempart->content = MIMECONTENT_EMPTY;
3541                 mimempart->type = MIMETYPE_MULTIPART;
3542                 mimempart->subtype = g_strdup("mixed");
3543                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3544                                     generate_mime_boundary(NULL));
3545
3546                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3547
3548                 g_node_append(mimempart->node, mimetext->node);
3549                 g_node_append(mimemsg->node, mimempart->node);
3550
3551                 compose_add_attachments(compose, mimempart);
3552         } else
3553                 g_node_append(mimemsg->node, mimetext->node);
3554
3555         /* sign message if sending */
3556         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3557             privacy_system_can_sign(compose->privacy_system))
3558                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3559                         return -1;
3560
3561         procmime_write_mimeinfo(mimemsg, fp);
3562
3563         procmime_mimeinfo_free_all(mimemsg);
3564
3565         return 0;
3566 }
3567
3568 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3569 {
3570         GtkTextBuffer *buffer;
3571         GtkTextIter start, end;
3572         FILE *fp;
3573         size_t len;
3574         gchar *chars, *tmp;
3575
3576         if ((fp = fopen(file, "wb")) == NULL) {
3577                 FILE_OP_ERROR(file, "fopen");
3578                 return -1;
3579         }
3580
3581         /* chmod for security */
3582         if (change_file_mode_rw(fp, file) < 0) {
3583                 FILE_OP_ERROR(file, "chmod");
3584                 g_warning("can't change file mode\n");
3585         }
3586
3587         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3588         gtk_text_buffer_get_start_iter(buffer, &start);
3589         gtk_text_buffer_get_end_iter(buffer, &end);
3590         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3591
3592         chars = conv_codeset_strdup
3593                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3594
3595         g_free(tmp);
3596         if (!chars) return -1;
3597
3598         /* write body */
3599         len = strlen(chars);
3600         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3601                 FILE_OP_ERROR(file, "fwrite");
3602                 g_free(chars);
3603                 fclose(fp);
3604                 unlink(file);
3605                 return -1;
3606         }
3607
3608         g_free(chars);
3609
3610         if (fclose(fp) == EOF) {
3611                 FILE_OP_ERROR(file, "fclose");
3612                 unlink(file);
3613                 return -1;
3614         }
3615         return 0;
3616 }
3617
3618 static gint compose_remove_reedit_target(Compose *compose)
3619 {
3620         FolderItem *item;
3621         MsgInfo *msginfo = compose->targetinfo;
3622
3623         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3624         if (!msginfo) return -1;
3625
3626         item = msginfo->folder;
3627         g_return_val_if_fail(item != NULL, -1);
3628
3629         if (procmsg_msg_exist(msginfo) &&
3630             (item->stype == F_DRAFT || item->stype == F_QUEUE
3631              || msginfo == compose->autosaved_draft)) {
3632                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3633                         g_warning("can't remove the old message\n");
3634                         return -1;
3635                 }
3636         }
3637
3638         return 0;
3639 }
3640
3641 void compose_remove_draft(Compose *compose)
3642 {
3643         FolderItem *drafts;
3644         MsgInfo *msginfo = compose->targetinfo;
3645         drafts = account_get_special_folder(compose->account, F_DRAFT);
3646
3647         if (procmsg_msg_exist(msginfo)) {
3648                 folder_item_remove_msg(drafts, msginfo->msgnum);
3649         }
3650
3651 }
3652
3653 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3654 {
3655         return compose_queue_sub (compose, msgnum, item, FALSE);
3656 }
3657 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3658 {
3659         FolderItem *queue;
3660         gchar *tmp;
3661         FILE *fp;
3662         GSList *cur;
3663         gint num;
3664         static gboolean lock = FALSE;
3665         PrefsAccount *mailac = NULL, *newsac = NULL;
3666
3667         debug_print("queueing message...\n");
3668         g_return_val_if_fail(compose->account != NULL, -1);
3669
3670         lock = TRUE;
3671
3672         if (compose_check_entries(compose, check_subject) == FALSE) {
3673                 lock = FALSE;
3674                 return -1;
3675         }
3676
3677         if (!compose->to_list && !compose->newsgroup_list) {
3678                 g_warning("can't get recipient list.");
3679                 lock = FALSE;
3680                 return -1;
3681         }
3682
3683         if (compose->to_list) {
3684                 if (compose->account->protocol != A_NNTP)
3685                         mailac = compose->account;
3686                 else if (cur_account && cur_account->protocol != A_NNTP)
3687                         mailac = cur_account;
3688                 else if (!(mailac = compose_current_mail_account())) {
3689                         lock = FALSE;
3690                         alertpanel_error(_("No account for sending mails available!"));
3691                         return -1;
3692                 }
3693         }
3694
3695         if (compose->newsgroup_list) {
3696                 if (compose->account->protocol == A_NNTP)
3697                         newsac = compose->account;
3698                 else if (!newsac->protocol != A_NNTP) {
3699                         lock = FALSE;
3700                         alertpanel_error(_("No account for posting news available!"));
3701                         return -1;
3702                 }
3703         }
3704
3705         if (prefs_common.linewrap_at_send)
3706                 compose_wrap_all(compose);
3707
3708         /* write queue header */
3709         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3710                               G_DIR_SEPARATOR, compose);
3711         if ((fp = fopen(tmp, "wb")) == NULL) {
3712                 FILE_OP_ERROR(tmp, "fopen");
3713                 g_free(tmp);
3714                 return -1;
3715         }
3716
3717         if (change_file_mode_rw(fp, tmp) < 0) {
3718                 FILE_OP_ERROR(tmp, "chmod");
3719                 g_warning("can't change file mode\n");
3720         }
3721
3722         /* queueing variables */
3723         fprintf(fp, "AF:\n");
3724         fprintf(fp, "NF:0\n");
3725         fprintf(fp, "PS:10\n");
3726         fprintf(fp, "SRH:1\n");
3727         fprintf(fp, "SFN:\n");
3728         fprintf(fp, "DSR:\n");
3729         if (compose->msgid)
3730                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3731         else
3732                 fprintf(fp, "MID:\n");
3733         fprintf(fp, "CFG:\n");
3734         fprintf(fp, "PT:0\n");
3735         fprintf(fp, "S:%s\n", compose->account->address);
3736         fprintf(fp, "RQ:\n");
3737         if (mailac)
3738                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3739         else
3740                 fprintf(fp, "SSV:\n");
3741         if (newsac)
3742                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3743         else
3744                 fprintf(fp, "NSV:\n");
3745         fprintf(fp, "SSH:\n");
3746         /* write recepient list */
3747         if (compose->to_list) {
3748                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3749                 for (cur = compose->to_list->next; cur != NULL;
3750                      cur = cur->next)
3751                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3752                 fprintf(fp, "\n");
3753         }
3754         /* write newsgroup list */
3755         if (compose->newsgroup_list) {
3756                 fprintf(fp, "NG:");
3757                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3758                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3759                         fprintf(fp, ",%s", (gchar *)cur->data);
3760                 fprintf(fp, "\n");
3761         }
3762         /* Sylpheed account IDs */
3763         if (mailac)
3764                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3765         if (newsac)
3766                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3767
3768         if (compose->privacy_system != NULL) {
3769                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3770                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3771                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3772                 if (compose->use_encryption) {
3773                         gchar *encdata;
3774
3775                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3776                         if (encdata != NULL)
3777                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3778                                         encdata);
3779                         g_free(encdata);
3780                 }
3781         }
3782
3783         /* Save copy folder */
3784         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3785                 gchar *savefolderid;
3786
3787                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3788                 fprintf(fp, "SCF:%s\n", savefolderid);
3789                 g_free(savefolderid);
3790         }
3791         /* Message-ID of message replying to */
3792         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3793                 gchar *folderid;
3794
3795                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3796                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3797                 g_free(folderid);
3798         }
3799         /* Message-ID of message forwarding to */
3800         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3801                 gchar *folderid;
3802
3803                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3804                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3805                 g_free(folderid);
3806         }
3807         fprintf(fp, "\n");
3808
3809         if (compose->redirect_filename != NULL) {
3810                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3811                         lock = FALSE;
3812                         fclose(fp);
3813                         unlink(tmp);
3814                         g_free(tmp);
3815                         return -1;
3816                 }
3817         } else {
3818                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3819                         lock = FALSE;
3820                         fclose(fp);
3821                         unlink(tmp);
3822                         g_free(tmp);
3823                         return -1;
3824                 }
3825         }
3826
3827         if (fclose(fp) == EOF) {
3828                 FILE_OP_ERROR(tmp, "fclose");
3829                 unlink(tmp);
3830                 g_free(tmp);
3831                 return -1;
3832         }
3833
3834         queue = account_get_special_folder(compose->account, F_QUEUE);
3835         if (!queue) {
3836                 g_warning("can't find queue folder\n");
3837                 unlink(tmp);
3838                 g_free(tmp);
3839                 return -1;
3840         }
3841         folder_item_scan(queue);
3842         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3843                 g_warning("can't queue the message\n");
3844                 unlink(tmp);
3845                 g_free(tmp);
3846                 return -1;
3847         }
3848         unlink(tmp);
3849         g_free(tmp);
3850
3851         if (compose->mode == COMPOSE_REEDIT) {
3852                 compose_remove_reedit_target(compose);
3853         }
3854
3855         if ((msgnum != NULL) && (item != NULL)) {
3856                 *msgnum = num;
3857                 *item = queue;
3858         }
3859
3860         return 0;
3861 }
3862
3863 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3864 {
3865         AttachInfo *ainfo;
3866         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3867         MimeInfo *mimepart;
3868         struct stat statbuf;
3869         gchar *type, *subtype;
3870         GtkTreeModel *model;
3871         GtkTreeIter iter;
3872
3873         model = gtk_tree_view_get_model(tree_view);
3874
3875         if (!gtk_tree_model_get_iter_first(model, &iter))
3876                 return;
3877         do {
3878                 gtk_tree_model_get(model, &iter,
3879                                    COL_DATA, &ainfo,
3880                                    -1);
3881
3882                 mimepart = procmime_mimeinfo_new();
3883                 mimepart->content = MIMECONTENT_FILE;
3884                 mimepart->data.filename = g_strdup(ainfo->file);
3885                 mimepart->offset = 0;
3886
3887                 stat(ainfo->file, &statbuf);
3888                 mimepart->length = statbuf.st_size;
3889
3890                 type = g_strdup(ainfo->content_type);
3891
3892                 if (!strchr(type, '/')) {
3893                         g_free(type);
3894                         type = g_strdup("application/octet-stream");
3895                 }
3896
3897                 subtype = strchr(type, '/') + 1;
3898                 *(subtype - 1) = '\0';
3899                 mimepart->type = procmime_get_media_type(type);
3900                 mimepart->subtype = g_strdup(subtype);
3901                 g_free(type);
3902
3903                 if (mimepart->type == MIMETYPE_MESSAGE &&
3904                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3905                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3906                 } else {
3907                         g_hash_table_insert(mimepart->typeparameters,
3908                                             g_strdup("name"), g_strdup(ainfo->name));
3909                         g_hash_table_insert(mimepart->dispositionparameters,
3910                                             g_strdup("filename"), g_strdup(ainfo->name));
3911                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3912                 }
3913
3914                 if (compose->use_signing) {
3915                         if (ainfo->encoding == ENC_7BIT)
3916                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3917                         else if (ainfo->encoding == ENC_8BIT)
3918                                 ainfo->encoding = ENC_BASE64;
3919                 }
3920
3921                 procmime_encode_content(mimepart, ainfo->encoding);
3922
3923                 g_node_append(parent->node, mimepart->node);
3924         } while (gtk_tree_model_iter_next(model, &iter));
3925 }
3926
3927 #define QUOTE_IF_REQUIRED(out, str)                                     \
3928 {                                                                       \
3929         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3930                 gchar *__tmp;                                           \
3931                 gint len;                                               \
3932                                                                         \
3933                 len = strlen(str) + 3;                                  \
3934                 if ((__tmp = alloca(len)) == NULL) {                    \
3935                         g_warning("can't allocate memory\n");           \
3936                         g_string_free(header, TRUE);                    \
3937                         return NULL;                                    \
3938                 }                                                       \
3939                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3940                 out = __tmp;                                            \
3941         } else {                                                        \
3942                 gchar *__tmp;                                           \
3943                                                                         \
3944                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3945                         g_warning("can't allocate memory\n");           \
3946                         g_string_free(header, TRUE);                    \
3947                         return NULL;                                    \
3948                 } else                                                  \
3949                         strcpy(__tmp, str);                             \
3950                                                                         \
3951                 out = __tmp;                                            \
3952         }                                                               \
3953 }
3954
3955 #define IS_IN_CUSTOM_HEADER(header) \
3956         (compose->account->add_customhdr && \
3957          custom_header_find(compose->account->customhdr_list, header) != NULL)
3958
3959 static void compose_add_headerfield_from_headerlist(Compose *compose,
3960                                                     GString *header,
3961                                                     const gchar *fieldname,
3962                                                     const gchar *seperator)
3963 {
3964         gchar *str, *fieldname_w_colon, *trans_fieldname;
3965         gboolean add_field = FALSE;
3966         GSList *list;
3967         ComposeHeaderEntry *headerentry;
3968         const gchar * headerentryname;
3969         GString *fieldstr;
3970
3971         if (IS_IN_CUSTOM_HEADER(fieldname))
3972                 return;
3973
3974         debug_print("Adding %s-fields\n", fieldname);
3975
3976         fieldstr = g_string_sized_new(64);
3977
3978         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3979         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3980
3981         for (list = compose->header_list; list; list = list->next) {
3982                 headerentry = ((ComposeHeaderEntry *)list->data);
3983                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3984
3985                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
3986                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3987                         g_strstrip(str);
3988                         if (str[0] != '\0') {
3989                                 if (add_field)
3990                                         g_string_append(fieldstr, seperator);
3991                                 g_string_append(fieldstr, str);
3992                                 add_field = TRUE;
3993                         }
3994                         g_free(str);
3995                 }
3996         }
3997         if (add_field) {
3998                 gchar *buf;
3999
4000                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4001                 compose_convert_header
4002                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4003                         strlen(fieldname) + 2, TRUE);
4004                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4005                 g_free(buf);
4006         }
4007
4008         g_free(fieldname_w_colon);
4009         g_string_free(fieldstr, TRUE);
4010
4011         return;
4012 }
4013
4014 static gchar *compose_get_header(Compose *compose)
4015 {
4016         gchar buf[BUFFSIZE];
4017         const gchar *entry_str;
4018         gchar *str;
4019         gchar *name;
4020         GSList *list;
4021         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4022         GString *header;
4023
4024         /* struct utsname utsbuf; */
4025
4026         g_return_val_if_fail(compose->account != NULL, NULL);
4027         g_return_val_if_fail(compose->account->address != NULL, NULL);
4028
4029         header = g_string_sized_new(64);
4030
4031         /* Date */
4032         if (compose->account->add_date) {
4033                 get_rfc822_date(buf, sizeof(buf));
4034                 g_string_append_printf(header, "Date: %s\n", buf);
4035         }
4036
4037         /* From */
4038         if (compose->account->name && *compose->account->name) {
4039                 compose_convert_header
4040                         (buf, sizeof(buf), compose->account->name,
4041                          strlen("From: "), TRUE);
4042                 QUOTE_IF_REQUIRED(name, buf);
4043                 g_string_append_printf(header, "From: %s <%s>\n",
4044                         name, compose->account->address);
4045         } else
4046                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4047
4048         /* To */
4049         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4050
4051         /* Newsgroups */
4052         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4053
4054         /* Cc */
4055         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4056
4057         /* Bcc */
4058         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4059
4060         /* Subject */
4061         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4062         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4063                 g_strstrip(str);
4064                 if (*str != '\0') {
4065                         compose_convert_header(buf, sizeof(buf), str,
4066                                                strlen("Subject: "), FALSE);
4067                         g_string_append_printf(header, "Subject: %s\n", buf);
4068                 }
4069         }
4070         g_free(str);
4071
4072         /* Message-ID */
4073         if (compose->account->gen_msgid) {
4074                 generate_msgid(buf, sizeof(buf));
4075                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4076                 compose->msgid = g_strdup(buf);
4077         }
4078
4079         if (compose->remove_references == FALSE) {
4080                 /* In-Reply-To */
4081                 if (compose->inreplyto && compose->to_list)
4082                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4083
4084                 /* References */
4085                 if (compose->references)
4086                         g_string_append_printf(header, "References: %s\n", compose->references);
4087         }
4088
4089         /* Followup-To */
4090         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4091
4092         /* Reply-To */
4093         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4094
4095         /* Organization */
4096         if (compose->account->organization &&
4097             strlen(compose->account->organization) &&
4098             !IS_IN_CUSTOM_HEADER("Organization")) {
4099                 compose_convert_header(buf, sizeof(buf),
4100                                        compose->account->organization,
4101                                        strlen("Organization: "), FALSE);
4102                 g_string_append_printf(header, "Organization: %s\n", buf);
4103         }
4104
4105         /* Program version and system info */
4106         /* uname(&utsbuf); */
4107         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4108             !compose->newsgroup_list) {
4109                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4110                         prog_version,
4111                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4112                         TARGET_ALIAS);
4113                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4114         }
4115         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4116                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4117                         prog_version,
4118                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4119                         TARGET_ALIAS);
4120                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4121         }
4122
4123         /* custom headers */
4124         if (compose->account->add_customhdr) {
4125                 GSList *cur;
4126
4127                 for (cur = compose->account->customhdr_list; cur != NULL;
4128                      cur = cur->next) {
4129                         CustomHeader *chdr = (CustomHeader *)cur->data;
4130
4131                         if (custom_header_is_allowed(chdr->name)) {
4132                                 compose_convert_header
4133                                         (buf, sizeof(buf),
4134                                          chdr->value ? chdr->value : "",
4135                                          strlen(chdr->name) + 2, FALSE);
4136                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4137                         }
4138                 }
4139         }
4140
4141         /* PRIORITY */
4142         switch (compose->priority) {
4143                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4144                                                    "X-Priority: 1 (Highest)\n");
4145                         break;
4146                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4147                                                 "X-Priority: 2 (High)\n");
4148                         break;
4149                 case PRIORITY_NORMAL: break;
4150                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4151                                                "X-Priority: 4 (Low)\n");
4152                         break;
4153                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4154                                                   "X-Priority: 5 (Lowest)\n");
4155                         break;
4156                 default: debug_print("compose: priority unknown : %d\n",
4157                                      compose->priority);
4158         }
4159
4160         /* Request Return Receipt */
4161         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4162                 if (compose->return_receipt) {
4163                         if (compose->account->name
4164                             && *compose->account->name) {
4165                                 compose_convert_header(buf, sizeof(buf),
4166                                                        compose->account->name,
4167                                                        strlen("Disposition-Notification-To: "),
4168                                                        TRUE);
4169                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4170                         } else
4171                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4172                 }
4173         }
4174
4175         /* get special headers */
4176         for (list = compose->header_list; list; list = list->next) {
4177                 ComposeHeaderEntry *headerentry;
4178                 gchar *tmp;
4179                 gchar *headername;
4180                 gchar *headername_wcolon;
4181                 gchar *headername_trans;
4182                 gchar *headervalue;
4183                 gchar **string;
4184                 gboolean standard_header = FALSE;
4185
4186                 headerentry = ((ComposeHeaderEntry *)list->data);
4187
4188                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4189                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4190                         g_free(tmp);
4191                         continue;
4192                 }
4193
4194                 if (!strstr(tmp, ":")) {
4195                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4196                         headername = g_strdup(tmp);
4197                 } else {
4198                         headername_wcolon = g_strdup(tmp);
4199                         headername = g_strdup(strtok(tmp, ":"));
4200                 }
4201                 g_free(tmp);
4202
4203                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4204                 Xstrdup_a(headervalue, entry_str, return NULL);
4205                 subst_char(headervalue, '\r', ' ');
4206                 subst_char(headervalue, '\n', ' ');
4207                 string = std_headers;
4208                 while (*string != NULL) {
4209                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4210                         if (!strcmp(headername_trans,headername_wcolon))
4211                                 standard_header = TRUE;
4212                         string++;
4213                 }
4214                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4215                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4216
4217                 g_free(headername);
4218                 g_free(headername_wcolon);
4219         }
4220
4221         str = header->str;
4222         g_string_free(header, FALSE);
4223
4224         return str;
4225 }
4226
4227 #undef IS_IN_CUSTOM_HEADER
4228
4229 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4230                                    gint header_len, gboolean addr_field)
4231 {
4232         gchar *tmpstr = NULL;
4233
4234         g_return_if_fail(src != NULL);
4235         g_return_if_fail(dest != NULL);
4236
4237         if (len < 1) return;
4238
4239         tmpstr = g_strdup(src);
4240
4241         subst_char(tmpstr, '\n', ' ');
4242         subst_char(tmpstr, '\r', ' ');
4243         g_strchomp(tmpstr);
4244
4245         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4246         g_free(tmpstr);
4247 }
4248
4249 static void compose_create_header_entry(Compose *compose)
4250 {
4251         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4252
4253         GtkWidget *combo;
4254         GtkWidget *entry;
4255         GList *combo_list = NULL;
4256         gchar **string;
4257         const gchar *header = NULL;
4258         ComposeHeaderEntry *headerentry;
4259         gboolean standard_header = FALSE;
4260
4261         headerentry = g_new0(ComposeHeaderEntry, 1);
4262
4263         /* Combo box */
4264         combo = gtk_combo_new();
4265         string = headers;
4266         while(*string != NULL) {
4267                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4268                 string++;
4269         }
4270         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4271         g_list_free(combo_list);
4272         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4273         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4274                          G_CALLBACK(compose_grab_focus_cb), compose);
4275         gtk_widget_show(combo);
4276         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4277         if (compose->header_last) {
4278                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4279                 string = headers;
4280                 while (*string != NULL) {
4281                         if (!strcmp(*string, last_header_entry))
4282                                 standard_header = TRUE;
4283                         string++;
4284                 }
4285                 if (standard_header)
4286                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4287         }
4288         if (!compose->header_last || !standard_header) {
4289                 switch(compose->account->protocol) {
4290                         case A_NNTP:
4291                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4292                                 break;
4293                         default:
4294                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4295                                 break;
4296                 }
4297         }
4298         if (header)
4299                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4300
4301         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4302                          G_CALLBACK(compose_grab_focus_cb), compose);
4303
4304         /* Entry field */
4305         entry = gtk_entry_new();
4306         gtk_widget_show(entry);
4307         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);
4308
4309         g_signal_connect(G_OBJECT(entry), "key-press-event",
4310                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4311                          headerentry);
4312         g_signal_connect(G_OBJECT(entry), "changed",
4313                          G_CALLBACK(compose_headerentry_changed_cb),
4314                          headerentry);
4315         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4316                          G_CALLBACK(compose_grab_focus_cb), compose);
4317
4318         /* email dnd */
4319         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4320                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4321                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4322         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4323                          G_CALLBACK(compose_header_drag_received_cb),
4324                          entry);
4325         g_signal_connect(G_OBJECT(entry), "drag-drop",
4326                          G_CALLBACK(compose_drag_drop),
4327                          compose);
4328
4329         address_completion_register_entry(GTK_ENTRY(entry));
4330
4331         headerentry->compose = compose;
4332         headerentry->combo = combo;
4333         headerentry->entry = entry;
4334         headerentry->headernum = compose->header_nextrow;
4335
4336         compose->header_nextrow++;
4337         compose->header_last = headerentry;
4338 }
4339
4340 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4341 {
4342         ComposeHeaderEntry *last_header;
4343
4344         last_header = compose->header_last;
4345
4346         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4347         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4348 }
4349
4350 static GtkWidget *compose_create_header(Compose *compose)
4351 {
4352         GtkWidget *label;
4353         GtkWidget *hbox;
4354         GtkWidget *from_optmenu_hbox;
4355 #if 0 /* NEW COMPOSE GUI */
4356         GtkWidget *to_entry;
4357         GtkWidget *to_hbox;
4358         GtkWidget *newsgroups_entry;
4359         GtkWidget *newsgroups_hbox;
4360 #endif
4361         GtkWidget *header_scrolledwin;
4362         GtkWidget *header_table;
4363 #if 0 /* NEW COMPOSE GUI */
4364         GtkWidget *cc_entry;
4365         GtkWidget *cc_hbox;
4366         GtkWidget *bcc_entry;
4367         GtkWidget *bcc_hbox;
4368         GtkWidget *reply_entry;
4369         GtkWidget *reply_hbox;
4370         GtkWidget *followup_entry;
4371         GtkWidget *followup_hbox;
4372 #endif
4373
4374         gint count = 0;
4375
4376         /* header labels and entries */
4377         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4378         gtk_widget_show(header_scrolledwin);
4379         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4380
4381         header_table = gtk_table_new(2, 2, FALSE);
4382         gtk_widget_show(header_table);
4383         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4384         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4385         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4386         count = 0;
4387
4388         /* option menu for selecting accounts */
4389         hbox = gtk_hbox_new(FALSE, 0);
4390         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4391         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4392         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4393                          GTK_FILL, 0, 2, 0);
4394         from_optmenu_hbox = compose_account_option_menu_create(compose);
4395         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4396                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4397 #if 0 /* NEW COMPOSE GUI */
4398         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4399 #endif
4400         count++;
4401
4402         compose->header_table = header_table;
4403         compose->header_list = NULL;
4404         compose->header_nextrow = count;
4405
4406         compose_create_header_entry(compose);
4407
4408 #if 0 /* NEW COMPOSE GUI */
4409         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4410                                 "To:", TRUE);
4411         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4412         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4413                                 &count, "Newsgroups:", FALSE);
4414         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4415
4416         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4417
4418         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4419                                 "Cc:", TRUE);
4420         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4421         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4422                                 "Bcc:", TRUE);
4423         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4424         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4425                                 "Reply-To:", TRUE);
4426         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4427         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4428                                 "Followup-To:", FALSE);
4429         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4430
4431         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4432
4433         g_signal_connect(G_OBJECT(to_entry), "activate",
4434                          G_CALLBACK(to_activated), compose);
4435         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4436                          G_CALLBACK(newsgroups_activated), compose);
4437         g_signal_connect(G_OBJECT(subject_entry), "activate",
4438                          G_CALLBACK(subject_activated), compose);
4439         g_signal_connect(G_OBJECT(cc_entry), "activate",
4440                          G_CALLBACK(cc_activated), compose);
4441         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4442                          G_CALLBACK(bcc_activated), compose);
4443         g_signal_connect(G_OBJECT(reply_entry), "activate",
4444                          G_CALLBACK(replyto_activated), compose);
4445         g_signal_connect(G_OBJECT(followup_entry), "activate",
4446                          G_CALLBACK(followupto_activated), compose);
4447
4448         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4449                          G_CALLBACK(compose_grab_focus_cb), compose);
4450         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4451                          G_CALLBACK(compose_grab_focus_cb), compose);
4452         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4453                          G_CALLBACK(compose_grab_focus_cb), compose);
4454         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4455                          G_CALLBACK(compose_grab_focus_cb), compose);
4456         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4457                          G_CALLBACK(compose_grab_focus_cb), compose);
4458         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4459                          G_CALLBACK(compose_grab_focus_cb), compose);
4460         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4461                          G_CALLBACK(compose_grab_focus_cb), compose);
4462 #endif
4463
4464         compose->table            = NULL;
4465 #if 0 /* NEW COMPOSE GUI */
4466         compose->table            = table;
4467         compose->to_hbox          = to_hbox;
4468         compose->to_entry         = to_entry;
4469         compose->newsgroups_hbox  = newsgroups_hbox;
4470         compose->newsgroups_entry = newsgroups_entry;
4471 #endif
4472 #if 0 /* NEW COMPOSE GUI */
4473         compose->cc_hbox          = cc_hbox;
4474         compose->cc_entry         = cc_entry;
4475         compose->bcc_hbox         = bcc_hbox;
4476         compose->bcc_entry        = bcc_entry;
4477         compose->reply_hbox       = reply_hbox;
4478         compose->reply_entry      = reply_entry;
4479         compose->followup_hbox    = followup_hbox;
4480         compose->followup_entry   = followup_entry;
4481 #endif
4482
4483         return header_scrolledwin ;
4484 }
4485
4486 GtkWidget *compose_create_attach(Compose *compose)
4487 {
4488         GtkWidget *attach_scrwin;
4489         GtkWidget *attach_clist;
4490
4491         GtkListStore *store;
4492         GtkCellRenderer *renderer;
4493         GtkTreeViewColumn *column;
4494         GtkTreeSelection *selection;
4495
4496         /* attachment list */
4497         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4498         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4499                                        GTK_POLICY_AUTOMATIC,
4500                                        GTK_POLICY_AUTOMATIC);
4501         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4502
4503         store = gtk_list_store_new(N_ATTACH_COLS,
4504                                    G_TYPE_STRING,
4505                                    G_TYPE_STRING,
4506                                    G_TYPE_STRING,
4507                                    G_TYPE_POINTER,
4508                                    G_TYPE_AUTO_POINTER,
4509                                    -1);
4510         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4511                                         (GTK_TREE_MODEL(store)));
4512         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4513         g_object_unref(store);
4514
4515         renderer = gtk_cell_renderer_text_new();
4516         column = gtk_tree_view_column_new_with_attributes
4517                         (_("Mime type"), renderer, "text",
4518                          COL_MIMETYPE, NULL);
4519         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4520
4521         renderer = gtk_cell_renderer_text_new();
4522         column = gtk_tree_view_column_new_with_attributes
4523                         (_("Size"), renderer, "text",
4524                          COL_SIZE, NULL);
4525         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4526
4527         renderer = gtk_cell_renderer_text_new();
4528         column = gtk_tree_view_column_new_with_attributes
4529                         (_("Name"), renderer, "text",
4530                          COL_NAME, NULL);
4531         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4532
4533         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4534                                      prefs_common.enable_rules_hint);
4535         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4536         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4537
4538         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4539                          G_CALLBACK(attach_selected), compose);
4540         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4541                          G_CALLBACK(attach_button_pressed), compose);
4542         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4543                          G_CALLBACK(attach_key_pressed), compose);
4544
4545         /* drag and drop */
4546         gtk_drag_dest_set(attach_clist,
4547                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4548                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4549                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4550         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4551                          G_CALLBACK(compose_attach_drag_received_cb),
4552                          compose);
4553         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4554                          G_CALLBACK(compose_drag_drop),
4555                          compose);
4556
4557         compose->attach_scrwin = attach_scrwin;
4558         compose->attach_clist  = attach_clist;
4559
4560         return attach_scrwin;
4561 }
4562
4563 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4564 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4565
4566 static GtkWidget *compose_create_others(Compose *compose)
4567 {
4568         GtkWidget *table;
4569         GtkWidget *savemsg_checkbtn;
4570         GtkWidget *savemsg_entry;
4571         GtkWidget *savemsg_select;
4572
4573         guint rowcount = 0;
4574         gchar *folderidentifier;
4575
4576         /* Table for settings */
4577         table = gtk_table_new(3, 1, FALSE);
4578         gtk_widget_show(table);
4579         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4580         rowcount = 0;
4581
4582         /* Save Message to folder */
4583         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4584         gtk_widget_show(savemsg_checkbtn);
4585         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4586         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4587                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4588         }
4589         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4590                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4591
4592         savemsg_entry = gtk_entry_new();
4593         gtk_widget_show(savemsg_entry);
4594         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4595         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4596         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4597                          G_CALLBACK(compose_grab_focus_cb), compose);
4598         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4599                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4600                                   (compose->account, F_OUTBOX));
4601                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4602                 g_free(folderidentifier);
4603         }
4604
4605         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4606         gtk_widget_show(savemsg_select);
4607         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4608         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4609                          G_CALLBACK(compose_savemsg_select_cb),
4610                          compose);
4611
4612         rowcount++;
4613
4614         compose->savemsg_checkbtn = savemsg_checkbtn;
4615         compose->savemsg_entry = savemsg_entry;
4616
4617         return table;
4618 }
4619
4620 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4621 {
4622         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4623                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4624 }
4625
4626 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4627 {
4628         FolderItem *dest;
4629         gchar * path;
4630
4631         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4632         if (!dest) return;
4633
4634         path = folder_item_get_identifier(dest);
4635
4636         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4637         g_free(path);
4638 }
4639
4640 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4641 {
4642         Compose   *compose;
4643         GtkWidget *window;
4644         GtkWidget *vbox;
4645         GtkWidget *menubar;
4646         GtkWidget *handlebox;
4647
4648         GtkWidget *notebook;
4649
4650         GtkWidget *vbox2;
4651
4652         GtkWidget *label;
4653         GtkWidget *subject_hbox;
4654         GtkWidget *subject_frame;
4655         GtkWidget *subject_entry;
4656         GtkWidget *subject;
4657         GtkWidget *paned;
4658
4659         GtkWidget *edit_vbox;
4660         GtkWidget *ruler_hbox;
4661         GtkWidget *ruler;
4662         GtkWidget *scrolledwin;
4663         GtkWidget *text;
4664         GtkTextBuffer *buffer;
4665         GtkClipboard *clipboard;
4666
4667         UndoMain *undostruct;
4668
4669         gchar *titles[N_ATTACH_COLS];
4670         guint n_menu_entries;
4671         GdkColormap *cmap;
4672         GdkColor color[1];
4673         gboolean success[1];
4674         GtkWidget *popupmenu;
4675         GtkItemFactory *popupfactory;
4676         GtkItemFactory *ifactory;
4677         GtkWidget *tmpl_menu;
4678         gint n_entries;
4679         GtkWidget *menuitem;
4680
4681 #if USE_ASPELL
4682         GtkAspell * gtkaspell = NULL;
4683 #endif
4684
4685         static GdkGeometry geometry;
4686
4687         g_return_val_if_fail(account != NULL, NULL);
4688
4689         debug_print("Creating compose window...\n");
4690         compose = g_new0(Compose, 1);
4691
4692         titles[COL_MIMETYPE] = _("MIME type");
4693         titles[COL_SIZE]     = _("Size");
4694         titles[COL_NAME]     = _("Name");
4695
4696         compose->account = account;
4697
4698         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4699         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4700         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4701
4702         if (!geometry.max_width) {
4703                 geometry.max_width = gdk_screen_width();
4704                 geometry.max_height = gdk_screen_height();
4705         }
4706         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4707                                       &geometry, GDK_HINT_MAX_SIZE);
4708         if (!geometry.min_width) {
4709                 geometry.min_width = 600;
4710                 geometry.min_height = 480;
4711         }
4712         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4713                                       &geometry, GDK_HINT_MIN_SIZE);
4714         gtk_widget_set_uposition(window, prefs_common.compose_x,
4715                                  prefs_common.compose_y);
4716
4717         g_signal_connect(G_OBJECT(window), "delete_event",
4718                          G_CALLBACK(compose_delete_cb), compose);
4719         g_signal_connect(G_OBJECT(window), "destroy",
4720                          G_CALLBACK(compose_destroy_cb), compose);
4721         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4722         gtk_widget_realize(window);
4723
4724         gtkut_widget_set_composer_icon(window);
4725
4726         vbox = gtk_vbox_new(FALSE, 0);
4727         gtk_container_add(GTK_CONTAINER(window), vbox);
4728
4729         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4730         menubar = menubar_create(window, compose_entries,
4731                                  n_menu_entries, "<Compose>", compose);
4732         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4733
4734         handlebox = gtk_handle_box_new();
4735         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4736
4737         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4738                                           (gpointer)compose);
4739
4740         vbox2 = gtk_vbox_new(FALSE, 2);
4741         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4742         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4743
4744         /* Notebook */
4745         notebook = gtk_notebook_new();
4746         gtk_widget_set_size_request(notebook, -1, 130);
4747         gtk_widget_show(notebook);
4748
4749         /* header labels and entries */
4750         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4751         /* attachment list */
4752         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4753         /* Others Tab */
4754         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4755
4756         /* Subject */
4757         subject_hbox = gtk_hbox_new(FALSE, 0);
4758         gtk_widget_show(subject_hbox);
4759
4760         subject_frame = gtk_frame_new(NULL);
4761         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4762         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4763         gtk_widget_show(subject_frame);
4764
4765         subject = gtk_hbox_new(FALSE, 0);
4766         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4767         gtk_widget_show(subject);
4768
4769         label = gtk_label_new(_("Subject:"));
4770         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4771         gtk_widget_show(label);
4772
4773         subject_entry = gtk_entry_new();
4774         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4775         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4776                          G_CALLBACK(compose_grab_focus_cb), compose);
4777         gtk_widget_show(subject_entry);
4778         compose->subject_entry = subject_entry;
4779         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4780
4781         edit_vbox = gtk_vbox_new(FALSE, 0);
4782
4783         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4784
4785         /* ruler */
4786         ruler_hbox = gtk_hbox_new(FALSE, 0);
4787         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4788
4789         ruler = gtk_shruler_new();
4790         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4791         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4792                            BORDER_WIDTH);
4793
4794         /* text widget */
4795         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4796         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4797                                        GTK_POLICY_AUTOMATIC,
4798                                        GTK_POLICY_AUTOMATIC);
4799         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4800                                             GTK_SHADOW_IN);
4801         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4802         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4803
4804         text = gtk_text_view_new();
4805         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4806         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4807         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4808         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4809         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4810
4811         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4812
4813         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4814                                G_CALLBACK(compose_edit_size_alloc),
4815                                ruler);
4816         g_signal_connect(G_OBJECT(buffer), "changed",
4817                          G_CALLBACK(compose_changed_cb), compose);
4818         g_signal_connect(G_OBJECT(text), "grab_focus",
4819                          G_CALLBACK(compose_grab_focus_cb), compose);
4820         g_signal_connect(G_OBJECT(buffer), "insert_text",
4821                          G_CALLBACK(text_inserted), compose);
4822
4823         /* drag and drop */
4824         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4825                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4826                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4827         g_signal_connect(G_OBJECT(text), "drag_data_received",
4828                          G_CALLBACK(compose_insert_drag_received_cb),
4829                          compose);
4830         g_signal_connect(G_OBJECT(text), "drag-drop",
4831                          G_CALLBACK(compose_drag_drop),
4832                          compose);
4833         gtk_widget_show_all(vbox);
4834
4835         /* pane between attach clist and text */
4836         paned = gtk_vpaned_new();
4837         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4838         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4839         gtk_paned_add1(GTK_PANED(paned), notebook);
4840         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4841         gtk_widget_show_all(paned);
4842
4843
4844         if (prefs_common.textfont) {
4845                 PangoFontDescription *font_desc;
4846
4847                 font_desc = pango_font_description_from_string
4848                         (prefs_common.textfont);
4849                 if (font_desc) {
4850                         gtk_widget_modify_font(text, font_desc);
4851                         pango_font_description_free(font_desc);
4852                 }
4853         }
4854
4855         color[0] = quote_color;
4856         cmap = gdk_window_get_colormap(window->window);
4857         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4858         if (success[0] == FALSE) {
4859                 GtkStyle *style;
4860
4861                 g_warning("Compose: color allocation failed.\n");
4862                 style = gtk_widget_get_style(text);
4863                 quote_color = style->black;
4864         }
4865
4866         n_entries = sizeof(compose_popup_entries) /
4867                 sizeof(compose_popup_entries[0]);
4868         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4869                                       "<Compose>", &popupfactory,
4870                                       compose);
4871
4872         ifactory = gtk_item_factory_from_widget(menubar);
4873         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4874         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4875         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4876
4877         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4878
4879         undostruct = undo_init(text);
4880         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4881                                    menubar);
4882
4883         address_completion_start(window);
4884
4885         compose->window        = window;
4886         compose->vbox          = vbox;
4887         compose->menubar       = menubar;
4888         compose->handlebox     = handlebox;
4889
4890         compose->vbox2         = vbox2;
4891
4892         compose->paned = paned;
4893
4894         compose->edit_vbox     = edit_vbox;
4895         compose->ruler_hbox    = ruler_hbox;
4896         compose->ruler         = ruler;
4897         compose->scrolledwin   = scrolledwin;
4898         compose->text          = text;
4899
4900         compose->focused_editable = NULL;
4901
4902         compose->popupmenu    = popupmenu;
4903         compose->popupfactory = popupfactory;
4904
4905         compose->tmpl_menu = tmpl_menu;
4906
4907         compose->mode = mode;
4908
4909         compose->targetinfo = NULL;
4910         compose->replyinfo  = NULL;
4911         compose->fwdinfo    = NULL;
4912
4913         compose->replyto     = NULL;
4914         compose->cc          = NULL;
4915         compose->bcc         = NULL;
4916         compose->followup_to = NULL;
4917
4918         compose->ml_post     = NULL;
4919
4920         compose->inreplyto   = NULL;
4921         compose->references  = NULL;
4922         compose->msgid       = NULL;
4923         compose->boundary    = NULL;
4924
4925         compose->autowrap       = prefs_common.autowrap;
4926
4927         compose->use_signing    = FALSE;
4928         compose->use_encryption = FALSE;
4929         compose->privacy_system = NULL;
4930
4931         compose->modified = FALSE;
4932
4933         compose->return_receipt = FALSE;
4934
4935         compose->to_list        = NULL;
4936         compose->newsgroup_list = NULL;
4937
4938         compose->undostruct = undostruct;
4939
4940         compose->sig_str = NULL;
4941
4942         compose->exteditor_file    = NULL;
4943         compose->exteditor_pid     = -1;
4944         compose->exteditor_readdes = -1;
4945         compose->exteditor_tag     = -1;
4946         compose->draft_timeout_tag = -1;
4947
4948 #if USE_ASPELL
4949         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4950         if (mode != COMPOSE_REDIRECT) {
4951                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4952                     strcmp(prefs_common.dictionary, _("None"))) {
4953                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4954                                                   prefs_common.dictionary,
4955                                                   conv_get_locale_charset_str(),
4956                                                   prefs_common.misspelled_col,
4957                                                   prefs_common.check_while_typing,
4958                                                   prefs_common.use_alternate,
4959                                                   GTK_TEXT_VIEW(text),
4960                                                   GTK_WINDOW(compose->window));
4961                         if (!gtkaspell) {
4962                                 alertpanel_error(_("Spell checker could not "
4963                                                 "be started.\n%s"),
4964                                                 gtkaspell_checkers_strerror());
4965                                 gtkaspell_checkers_reset_error();
4966                         } else {
4967
4968                                 GtkWidget *menuitem;
4969
4970                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4971                                                 prefs_common.aspell_sugmode)) {
4972                                         debug_print("Aspell: could not set "
4973                                                     "suggestion mode %s\n",
4974                                                     gtkaspell_checkers_strerror());
4975                                         gtkaspell_checkers_reset_error();
4976                                 }
4977
4978                                 menuitem = gtk_item_factory_get_item(ifactory,
4979                                         "/Spelling/Spelling Configuration");
4980                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4981                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4982                         }
4983                 }
4984         }
4985         compose->gtkaspell = gtkaspell;
4986 #endif
4987
4988         compose_select_account(compose, account, TRUE);
4989
4990         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4991         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4992                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4993
4994         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4995                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4996
4997         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4998                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4999
5000
5001         if (account->protocol != A_NNTP)
5002                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5003         else
5004                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5005
5006         addressbook_set_target_compose(compose);
5007
5008         if (mode != COMPOSE_REDIRECT)
5009                 compose_set_template_menu(compose);
5010         else {
5011                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5012                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5013         }
5014
5015         compose_list = g_list_append(compose_list, compose);
5016
5017         if (!prefs_common.show_ruler)
5018                 gtk_widget_hide(ruler_hbox);
5019
5020         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5021         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5022                                        prefs_common.show_ruler);
5023
5024         /* Priority */
5025         compose->priority = PRIORITY_NORMAL;
5026         compose_update_priority_menu_item(compose);
5027
5028         /* Actions menu */
5029         compose_update_actions_menu(compose);
5030
5031         /* Privacy Systems menu */
5032         compose_update_privacy_systems_menu(compose);
5033
5034         activate_privacy_system(compose, account);
5035         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5036         gtk_widget_show(window);
5037
5038         return compose;
5039 }
5040
5041 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5042 {
5043         GList *accounts;
5044         GtkWidget *hbox;
5045         GtkWidget *optmenu;
5046         GtkWidget *menu;
5047         gint num = 0, def_menu = 0;
5048
5049         accounts = account_get_list();
5050         g_return_val_if_fail(accounts != NULL, NULL);
5051
5052         hbox = gtk_hbox_new(FALSE, 0);
5053         optmenu = gtk_option_menu_new();
5054         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5055         menu = gtk_menu_new();
5056
5057         for (; accounts != NULL; accounts = accounts->next, num++) {
5058                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5059                 GtkWidget *menuitem;
5060                 gchar *name;
5061
5062                 if (ac == compose->account) def_menu = num;
5063
5064                 if (ac->name)
5065                         name = g_strdup_printf("%s: %s <%s>",
5066                                                ac->account_name,
5067                                                ac->name, ac->address);
5068                 else
5069                         name = g_strdup_printf("%s: %s",
5070                                                ac->account_name, ac->address);
5071                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5072                 g_free(name);
5073                 g_signal_connect(G_OBJECT(menuitem), "activate",
5074                                  G_CALLBACK(account_activated),
5075                                  compose);
5076         }
5077
5078         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5079         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5080
5081         return hbox;
5082 }
5083
5084 static void compose_set_priority_cb(gpointer data,
5085                                     guint action,
5086                                     GtkWidget *widget)
5087 {
5088         Compose *compose = (Compose *) data;
5089         compose->priority = action;
5090 }
5091
5092 static void compose_update_priority_menu_item(Compose * compose)
5093 {
5094         GtkItemFactory *ifactory;
5095         GtkWidget *menuitem = NULL;
5096
5097         ifactory = gtk_item_factory_from_widget(compose->menubar);
5098
5099         switch (compose->priority) {
5100                 case PRIORITY_HIGHEST:
5101                         menuitem = gtk_item_factory_get_item
5102                                 (ifactory, "/Options/Priority/Highest");
5103                         break;
5104                 case PRIORITY_HIGH:
5105                         menuitem = gtk_item_factory_get_item
5106                                 (ifactory, "/Options/Priority/High");
5107                         break;
5108                 case PRIORITY_NORMAL:
5109                         menuitem = gtk_item_factory_get_item
5110                                 (ifactory, "/Options/Priority/Normal");
5111                         break;
5112                 case PRIORITY_LOW:
5113                         menuitem = gtk_item_factory_get_item
5114                                 (ifactory, "/Options/Priority/Low");
5115                         break;
5116                 case PRIORITY_LOWEST:
5117                         menuitem = gtk_item_factory_get_item
5118                                 (ifactory, "/Options/Priority/Lowest");
5119                         break;
5120         }
5121         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5122 }
5123
5124 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5125 {
5126         Compose *compose = (Compose *) data;
5127         gchar *systemid;
5128         GtkItemFactory *ifactory;
5129         gboolean can_sign = FALSE, can_encrypt = FALSE;
5130
5131         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5132
5133         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5134                 return;
5135
5136         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5137         g_free(compose->privacy_system);
5138         compose->privacy_system = NULL;
5139         if (systemid != NULL) {
5140                 compose->privacy_system = g_strdup(systemid);
5141
5142                 can_sign = privacy_system_can_sign(systemid);
5143                 can_encrypt = privacy_system_can_encrypt(systemid);
5144         }
5145
5146         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5147
5148         ifactory = gtk_item_factory_from_widget(compose->menubar);
5149         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5150         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5151 }
5152
5153 static void compose_update_privacy_system_menu_item(Compose * compose)
5154 {
5155         static gchar *branch_path = "/Options/Privacy System";
5156         GtkItemFactory *ifactory;
5157         GtkWidget *menuitem = NULL;
5158         GList *amenu;
5159         gboolean can_sign = FALSE, can_encrypt = FALSE;
5160
5161         ifactory = gtk_item_factory_from_widget(compose->menubar);
5162
5163         if (compose->privacy_system != NULL) {
5164                 gchar *systemid;
5165
5166                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5167                 g_return_if_fail(menuitem != NULL);
5168
5169                 amenu = GTK_MENU_SHELL(menuitem)->children;
5170                 menuitem = NULL;
5171                 while (amenu != NULL) {
5172                         GList *alist = amenu->next;
5173
5174                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5175                         if (systemid != NULL)
5176                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5177                                         menuitem = GTK_WIDGET(amenu->data);
5178
5179                                         can_sign = privacy_system_can_sign(systemid);
5180                                         can_encrypt = privacy_system_can_encrypt(systemid);
5181
5182                                         break;
5183                                 }
5184
5185                         amenu = alist;
5186                 }
5187                 if (menuitem != NULL)
5188                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5189         }
5190
5191         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5192         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5193 }
5194
5195 static void compose_set_template_menu(Compose *compose)
5196 {
5197         GSList *tmpl_list, *cur;
5198         GtkWidget *menu;
5199         GtkWidget *item;
5200
5201         tmpl_list = template_get_config();
5202
5203         menu = gtk_menu_new();
5204
5205         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5206                 Template *tmpl = (Template *)cur->data;
5207
5208                 item = gtk_menu_item_new_with_label(tmpl->name);
5209                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5210                 g_signal_connect(G_OBJECT(item), "activate",
5211                                  G_CALLBACK(compose_template_activate_cb),
5212                                  compose);
5213                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5214                 gtk_widget_show(item);
5215         }
5216
5217         gtk_widget_show(menu);
5218         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5219 }
5220
5221 void compose_update_actions_menu(Compose *compose)
5222 {
5223         GtkItemFactory *ifactory;
5224
5225         ifactory = gtk_item_factory_from_widget(compose->menubar);
5226         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5227 }
5228
5229 void compose_update_privacy_systems_menu(Compose *compose)
5230 {
5231         static gchar *branch_path = "/Options/Privacy System";
5232         GtkItemFactory *ifactory;
5233         GtkWidget *menuitem;
5234         GSList *systems, *cur;
5235         GList *amenu;
5236         GtkWidget *widget;
5237         GtkWidget *system_none;
5238         GSList *group;
5239
5240         ifactory = gtk_item_factory_from_widget(compose->menubar);
5241
5242         /* remove old entries */
5243         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5244         g_return_if_fail(menuitem != NULL);
5245
5246         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5247         while (amenu != NULL) {
5248                 GList *alist = amenu->next;
5249                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5250                 amenu = alist;
5251         }
5252
5253         system_none = gtk_item_factory_get_widget(ifactory,
5254                 "/Options/Privacy System/None");
5255
5256         g_signal_connect(G_OBJECT(system_none), "activate",
5257                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5258
5259         systems = privacy_get_system_ids();
5260         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5261                 gchar *systemid = cur->data;
5262
5263                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5264                 widget = gtk_radio_menu_item_new_with_label(group,
5265                         privacy_system_get_name(systemid));
5266                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5267                                        g_strdup(systemid), g_free);
5268                 g_signal_connect(G_OBJECT(widget), "activate",
5269                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5270
5271                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5272                 gtk_widget_show(widget);
5273                 g_free(systemid);
5274         }
5275         g_slist_free(systems);
5276 }
5277
5278 void compose_reflect_prefs_all(void)
5279 {
5280         GList *cur;
5281         Compose *compose;
5282
5283         for (cur = compose_list; cur != NULL; cur = cur->next) {
5284                 compose = (Compose *)cur->data;
5285                 compose_set_template_menu(compose);
5286         }
5287 }
5288
5289 void compose_reflect_prefs_pixmap_theme(void)
5290 {
5291         GList *cur;
5292         Compose *compose;
5293
5294         for (cur = compose_list; cur != NULL; cur = cur->next) {
5295                 compose = (Compose *)cur->data;
5296                 toolbar_update(TOOLBAR_COMPOSE, compose);
5297         }
5298 }
5299
5300 static void compose_template_apply(Compose *compose, Template *tmpl,
5301                                    gboolean replace)
5302 {
5303         GtkTextView *text;
5304         GtkTextBuffer *buffer;
5305         GtkTextMark *mark;
5306         GtkTextIter iter;
5307         gchar *qmark;
5308         gchar *parsed_str;
5309
5310         if (!tmpl || !tmpl->value) return;
5311
5312         text = GTK_TEXT_VIEW(compose->text);
5313         buffer = gtk_text_view_get_buffer(text);
5314
5315         if (tmpl->subject && *tmpl->subject != '\0')
5316                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5317                                    tmpl->subject);
5318         if (tmpl->to && *tmpl->to != '\0')
5319                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5320         if (tmpl->cc && *tmpl->cc != '\0')
5321                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5322
5323         if (tmpl->bcc && *tmpl->bcc != '\0')
5324                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5325
5326         if (replace)
5327                 gtk_text_buffer_set_text(buffer, "", -1);
5328
5329         mark = gtk_text_buffer_get_insert(buffer);
5330         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5331
5332         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5333                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5334                                                NULL, NULL);
5335         } else {
5336                 if (prefs_common.quotemark && *prefs_common.quotemark)
5337                         qmark = prefs_common.quotemark;
5338                 else
5339                         qmark = "> ";
5340
5341                 if (compose->replyinfo != NULL)
5342                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5343                                                        tmpl->value, qmark, NULL);
5344                 else if (compose->fwdinfo != NULL)
5345                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5346                                                        tmpl->value, qmark, NULL);
5347                 else
5348                         parsed_str = NULL;
5349         }
5350
5351         if (replace && parsed_str && compose->account->auto_sig)
5352                 compose_insert_sig(compose, FALSE);
5353
5354         if (replace && parsed_str) {
5355                 gtk_text_buffer_get_start_iter(buffer, &iter);
5356                 gtk_text_buffer_place_cursor(buffer, &iter);
5357         }
5358
5359         if (parsed_str)
5360                 compose_changed_cb(NULL, compose);
5361 }
5362
5363 static void compose_destroy(Compose *compose)
5364 {
5365         /* NOTE: address_completion_end() does nothing with the window
5366          * however this may change. */
5367         address_completion_end(compose->window);
5368
5369         slist_free_strings(compose->to_list);
5370         g_slist_free(compose->to_list);
5371         slist_free_strings(compose->newsgroup_list);
5372         g_slist_free(compose->newsgroup_list);
5373         slist_free_strings(compose->header_list);
5374         g_slist_free(compose->header_list);
5375
5376         procmsg_msginfo_free(compose->targetinfo);
5377         procmsg_msginfo_free(compose->replyinfo);
5378         procmsg_msginfo_free(compose->fwdinfo);
5379
5380         g_free(compose->replyto);
5381         g_free(compose->cc);
5382         g_free(compose->bcc);
5383         g_free(compose->newsgroups);
5384         g_free(compose->followup_to);
5385
5386         g_free(compose->ml_post);
5387
5388         g_free(compose->inreplyto);
5389         g_free(compose->references);
5390         g_free(compose->msgid);
5391         g_free(compose->boundary);
5392
5393         if (compose->redirect_filename)
5394                 g_free(compose->redirect_filename);
5395         if (compose->undostruct)
5396                 undo_destroy(compose->undostruct);
5397
5398         g_free(compose->sig_str);
5399
5400         g_free(compose->exteditor_file);
5401
5402         if (addressbook_get_target_compose() == compose)
5403                 addressbook_set_target_compose(NULL);
5404
5405 #if USE_ASPELL
5406         if (compose->gtkaspell) {
5407                 gtkaspell_delete(compose->gtkaspell);
5408                 compose->gtkaspell = NULL;
5409         }
5410 #endif
5411
5412         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5413         prefs_common.compose_height = compose->window->allocation.height;
5414
5415         if (!gtk_widget_get_parent(compose->paned))
5416                 gtk_widget_destroy(compose->paned);
5417         gtk_widget_destroy(compose->popupmenu);
5418
5419         toolbar_destroy(compose->toolbar);
5420         g_free(compose->toolbar);
5421         g_free(compose);
5422
5423         compose_list = g_list_remove(compose_list, compose);
5424 }
5425
5426 static void compose_attach_info_free(AttachInfo *ainfo)
5427 {
5428         g_free(ainfo->file);
5429         g_free(ainfo->content_type);
5430         g_free(ainfo->name);
5431         g_free(ainfo);
5432 }
5433
5434 static void compose_attach_remove_selected(Compose *compose)
5435 {
5436         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5437         GtkTreeSelection *selection;
5438         GList *sel, *cur;
5439         GtkTreeModel *model;
5440
5441         selection = gtk_tree_view_get_selection(tree_view);
5442         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5443
5444         if (!sel)
5445                 return;
5446
5447         for (cur = sel; cur != NULL; cur = cur->next) {
5448                 GtkTreePath *path = cur->data;
5449                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5450                                                 (model, cur->data);
5451                 cur->data = ref;
5452                 gtk_tree_path_free(path);
5453         }
5454
5455         for (cur = sel; cur != NULL; cur = cur->next) {
5456                 GtkTreeRowReference *ref = cur->data;
5457                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5458                 GtkTreeIter iter;
5459
5460                 if (gtk_tree_model_get_iter(model, &iter, path))
5461                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5462
5463                 gtk_tree_path_free(path);
5464                 gtk_tree_row_reference_free(ref);
5465         }
5466
5467         g_list_free(sel);
5468 }
5469
5470 static struct _AttachProperty
5471 {
5472         GtkWidget *window;
5473         GtkWidget *mimetype_entry;
5474         GtkWidget *encoding_optmenu;
5475         GtkWidget *path_entry;
5476         GtkWidget *filename_entry;
5477         GtkWidget *ok_btn;
5478         GtkWidget *cancel_btn;
5479 } attach_prop;
5480
5481 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5482 {
5483         gtk_tree_path_free((GtkTreePath *)ptr);
5484 }
5485
5486 static void compose_attach_property(Compose *compose)
5487 {
5488         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5489         AttachInfo *ainfo;
5490         GtkOptionMenu *optmenu;
5491         GtkTreeSelection *selection;
5492         GList *sel;
5493         GtkTreeModel *model;
5494         GtkTreeIter iter;
5495         GtkTreePath *path;
5496         static gboolean cancelled;
5497
5498         /* only if one selected */
5499         selection = gtk_tree_view_get_selection(tree_view);
5500         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5501                 return;
5502
5503         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5504         if (!sel)
5505                 return;
5506
5507         path = (GtkTreePath *) sel->data;
5508         gtk_tree_model_get_iter(model, &iter, path);
5509         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5510
5511         if (!ainfo) {
5512                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5513                 g_list_free(sel);
5514                 return;
5515         }
5516         g_list_free(sel);
5517
5518         if (!attach_prop.window)
5519                 compose_attach_property_create(&cancelled);
5520         gtk_widget_grab_focus(attach_prop.ok_btn);
5521         gtk_widget_show(attach_prop.window);
5522         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5523
5524         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5525         if (ainfo->encoding == ENC_UNKNOWN)
5526                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5527                                     GINT_TO_POINTER(ENC_BASE64));
5528         else
5529                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5530                                     GINT_TO_POINTER(ainfo->encoding));
5531
5532         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5533                            ainfo->content_type ? ainfo->content_type : "");
5534         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5535                            ainfo->file ? ainfo->file : "");
5536         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5537                            ainfo->name ? ainfo->name : "");
5538
5539         for (;;) {
5540                 const gchar *entry_text;
5541                 gchar *text;
5542                 gchar *cnttype = NULL;
5543                 gchar *file = NULL;
5544                 off_t size = 0;
5545                 GtkWidget *menu;
5546                 GtkWidget *menuitem;
5547
5548                 cancelled = FALSE;
5549                 gtk_main();
5550
5551                 gtk_widget_hide(attach_prop.window);
5552
5553                 if (cancelled)
5554                         break;
5555
5556                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5557                 if (*entry_text != '\0') {
5558                         gchar *p;
5559
5560                         text = g_strstrip(g_strdup(entry_text));
5561                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5562                                 cnttype = g_strdup(text);
5563                                 g_free(text);
5564                         } else {
5565                                 alertpanel_error(_("Invalid MIME type."));
5566                                 g_free(text);
5567                                 continue;
5568                         }
5569                 }
5570
5571                 menu = gtk_option_menu_get_menu(optmenu);
5572                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5573                 ainfo->encoding = GPOINTER_TO_INT
5574                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5575
5576                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5577                 if (*entry_text != '\0') {
5578                         if (is_file_exist(entry_text) &&
5579                             (size = get_file_size(entry_text)) > 0)
5580                                 file = g_strdup(entry_text);
5581                         else {
5582                                 alertpanel_error
5583                                         (_("File doesn't exist or is empty."));
5584                                 g_free(cnttype);
5585                                 continue;
5586                         }
5587                 }
5588
5589                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5590                 if (*entry_text != '\0') {
5591                         g_free(ainfo->name);
5592                         ainfo->name = g_strdup(entry_text);
5593                 }
5594
5595                 if (cnttype) {
5596                         g_free(ainfo->content_type);
5597                         ainfo->content_type = cnttype;
5598                 }
5599                 if (file) {
5600                         g_free(ainfo->file);
5601                         ainfo->file = file;
5602                 }
5603                 if (size)
5604                         ainfo->size = size;
5605
5606                 /* update tree store */
5607                 text = to_human_readable(ainfo->size);
5608                 gtk_tree_model_get_iter(model, &iter, path);
5609                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5610                                    COL_MIMETYPE, ainfo->content_type,
5611                                    COL_SIZE, text,
5612                                    COL_NAME, ainfo->file,
5613                                    -1);
5614
5615                 break;
5616         }
5617
5618         gtk_tree_path_free(path);
5619 }
5620
5621 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5622 { \
5623         label = gtk_label_new(str); \
5624         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5625                          GTK_FILL, 0, 0, 0); \
5626         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5627  \
5628         entry = gtk_entry_new(); \
5629         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5630                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5631 }
5632
5633 static void compose_attach_property_create(gboolean *cancelled)
5634 {
5635         GtkWidget *window;
5636         GtkWidget *vbox;
5637         GtkWidget *table;
5638         GtkWidget *label;
5639         GtkWidget *mimetype_entry;
5640         GtkWidget *hbox;
5641         GtkWidget *optmenu;
5642         GtkWidget *optmenu_menu;
5643         GtkWidget *menuitem;
5644         GtkWidget *path_entry;
5645         GtkWidget *filename_entry;
5646         GtkWidget *hbbox;
5647         GtkWidget *ok_btn;
5648         GtkWidget *cancel_btn;
5649         GList     *mime_type_list, *strlist;
5650
5651         debug_print("Creating attach_property window...\n");
5652
5653         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5654         gtk_widget_set_size_request(window, 480, -1);
5655         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5656         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5657         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5658         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5659         g_signal_connect(G_OBJECT(window), "delete_event",
5660                          G_CALLBACK(attach_property_delete_event),
5661                          cancelled);
5662         g_signal_connect(G_OBJECT(window), "key_press_event",
5663                          G_CALLBACK(attach_property_key_pressed),
5664                          cancelled);
5665
5666         vbox = gtk_vbox_new(FALSE, 8);
5667         gtk_container_add(GTK_CONTAINER(window), vbox);
5668
5669         table = gtk_table_new(4, 2, FALSE);
5670         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5671         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5672         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5673
5674         label = gtk_label_new(_("MIME type"));
5675         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5676                          GTK_FILL, 0, 0, 0);
5677         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5678         mimetype_entry = gtk_combo_new();
5679         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5680                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5681
5682         /* stuff with list */
5683         mime_type_list = procmime_get_mime_type_list();
5684         strlist = NULL;
5685         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5686                 MimeType *type = (MimeType *) mime_type_list->data;
5687                 strlist = g_list_append(strlist,
5688                                 g_strdup_printf("%s/%s",
5689                                         type->type, type->sub_type));
5690         }
5691
5692         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5693
5694         for (mime_type_list = strlist; mime_type_list != NULL;
5695                 mime_type_list = mime_type_list->next)
5696                 g_free(mime_type_list->data);
5697         g_list_free(strlist);
5698
5699         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5700
5701         label = gtk_label_new(_("Encoding"));
5702         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5703                          GTK_FILL, 0, 0, 0);
5704         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5705
5706         hbox = gtk_hbox_new(FALSE, 0);
5707         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5708                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5709
5710         optmenu = gtk_option_menu_new();
5711         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5712
5713         optmenu_menu = gtk_menu_new();
5714         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5715         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5716 #if 0
5717         gtk_widget_set_sensitive(menuitem, FALSE);
5718 #endif
5719         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5720         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5721 #if 0
5722         gtk_widget_set_sensitive(menuitem, FALSE);
5723 #endif
5724         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5725                      ENC_QUOTED_PRINTABLE);
5726         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5727
5728         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5729
5730         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5731
5732         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5733         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5734
5735         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5736                                       &cancel_btn, GTK_STOCK_CANCEL,
5737                                       NULL, NULL);
5738         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5739         gtk_widget_grab_default(ok_btn);
5740
5741         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5742                          G_CALLBACK(attach_property_ok),
5743                          cancelled);
5744         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5745                          G_CALLBACK(attach_property_cancel),
5746                          cancelled);
5747
5748         gtk_widget_show_all(vbox);
5749
5750         attach_prop.window           = window;
5751         attach_prop.mimetype_entry   = mimetype_entry;
5752         attach_prop.encoding_optmenu = optmenu;
5753         attach_prop.path_entry       = path_entry;
5754         attach_prop.filename_entry   = filename_entry;
5755         attach_prop.ok_btn           = ok_btn;
5756         attach_prop.cancel_btn       = cancel_btn;
5757 }
5758
5759 #undef SET_LABEL_AND_ENTRY
5760
5761 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5762 {
5763         *cancelled = FALSE;
5764         gtk_main_quit();
5765 }
5766
5767 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5768 {
5769         *cancelled = TRUE;
5770         gtk_main_quit();
5771 }
5772
5773 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5774                                          gboolean *cancelled)
5775 {
5776         *cancelled = TRUE;
5777         gtk_main_quit();
5778
5779         return TRUE;
5780 }
5781
5782 static gboolean attach_property_key_pressed(GtkWidget *widget,
5783                                             GdkEventKey *event,
5784                                             gboolean *cancelled)
5785 {
5786         if (event && event->keyval == GDK_Escape) {
5787                 *cancelled = TRUE;
5788                 gtk_main_quit();
5789         }
5790         return FALSE;
5791 }
5792
5793 static void compose_exec_ext_editor(Compose *compose)
5794 {
5795         gchar *tmp;
5796         pid_t pid;
5797         gint pipe_fds[2];
5798
5799         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5800                               G_DIR_SEPARATOR, compose);
5801
5802         if (pipe(pipe_fds) < 0) {
5803                 perror("pipe");
5804                 g_free(tmp);
5805                 return;
5806         }
5807
5808         if ((pid = fork()) < 0) {
5809                 perror("fork");
5810                 g_free(tmp);
5811                 return;
5812         }
5813
5814         if (pid != 0) {
5815                 /* close the write side of the pipe */
5816                 close(pipe_fds[1]);
5817
5818                 compose->exteditor_file    = g_strdup(tmp);
5819                 compose->exteditor_pid     = pid;
5820                 compose->exteditor_readdes = pipe_fds[0];
5821
5822                 compose_set_ext_editor_sensitive(compose, FALSE);
5823
5824                 compose->exteditor_tag =
5825                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5826                                       compose_input_cb, compose);
5827         } else {        /* process-monitoring process */
5828                 pid_t pid_ed;
5829
5830                 if (setpgid(0, 0))
5831                         perror("setpgid");
5832
5833                 /* close the read side of the pipe */
5834                 close(pipe_fds[0]);
5835
5836                 if (compose_write_body_to_file(compose, tmp) < 0) {
5837                         fd_write_all(pipe_fds[1], "2\n", 2);
5838                         _exit(1);
5839                 }
5840
5841                 pid_ed = compose_exec_ext_editor_real(tmp);
5842                 if (pid_ed < 0) {
5843                         fd_write_all(pipe_fds[1], "1\n", 2);
5844                         _exit(1);
5845                 }
5846
5847                 /* wait until editor is terminated */
5848                 waitpid(pid_ed, NULL, 0);
5849
5850                 fd_write_all(pipe_fds[1], "0\n", 2);
5851
5852                 close(pipe_fds[1]);
5853                 _exit(0);
5854         }
5855
5856         g_free(tmp);
5857 }
5858
5859 static gint compose_exec_ext_editor_real(const gchar *file)
5860 {
5861         static gchar *def_cmd = "emacs %s";
5862         gchar buf[1024];
5863         gchar *p;
5864         gchar **cmdline;
5865         pid_t pid;
5866
5867         g_return_val_if_fail(file != NULL, -1);
5868
5869         if ((pid = fork()) < 0) {
5870                 perror("fork");
5871                 return -1;
5872         }
5873
5874         if (pid != 0) return pid;
5875
5876         /* grandchild process */
5877
5878         if (setpgid(0, getppid()))
5879                 perror("setpgid");
5880
5881         if (prefs_common.ext_editor_cmd &&
5882             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5883             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5884                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5885         } else {
5886                 if (prefs_common.ext_editor_cmd)
5887                         g_warning("External editor command line is invalid: `%s'\n",
5888                                   prefs_common.ext_editor_cmd);
5889                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5890         }
5891
5892         cmdline = strsplit_with_quote(buf, " ", 1024);
5893         execvp(cmdline[0], cmdline);
5894
5895         perror("execvp");
5896         g_strfreev(cmdline);
5897
5898         _exit(1);
5899 }
5900
5901 static gboolean compose_ext_editor_kill(Compose *compose)
5902 {
5903         pid_t pgid = compose->exteditor_pid * -1;
5904         gint ret;
5905
5906         ret = kill(pgid, 0);
5907
5908         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5909                 AlertValue val;
5910                 gchar *msg;
5911
5912                 msg = g_strdup_printf
5913                         (_("The external editor is still working.\n"
5914                            "Force terminating the process?\n"
5915                            "process group id: %d"), -pgid);
5916                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5917                 g_free(msg);
5918
5919                 if (val == G_ALERTDEFAULT) {
5920                         gdk_input_remove(compose->exteditor_tag);
5921                         close(compose->exteditor_readdes);
5922
5923                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5924                         waitpid(compose->exteditor_pid, NULL, 0);
5925
5926                         g_warning("Terminated process group id: %d", -pgid);
5927                         g_warning("Temporary file: %s",
5928                                   compose->exteditor_file);
5929
5930                         compose_set_ext_editor_sensitive(compose, TRUE);
5931
5932                         g_free(compose->exteditor_file);
5933                         compose->exteditor_file    = NULL;
5934                         compose->exteditor_pid     = -1;
5935                         compose->exteditor_readdes = -1;
5936                         compose->exteditor_tag     = -1;
5937                 } else
5938                         return FALSE;
5939         }
5940
5941         return TRUE;
5942 }
5943
5944 static void compose_input_cb(gpointer data, gint source,
5945                              GdkInputCondition condition)
5946 {
5947         gchar buf[3];
5948         Compose *compose = (Compose *)data;
5949         gint i = 0;
5950
5951         debug_print("Compose: input from monitoring process\n");
5952
5953         gdk_input_remove(compose->exteditor_tag);
5954
5955         for (;;) {
5956                 if (read(source, &buf[i], 1) < 1) {
5957                         buf[0] = '3';
5958                         break;
5959                 }
5960                 if (buf[i] == '\n') {
5961                         buf[i] = '\0';
5962                         break;
5963                 }
5964                 i++;
5965                 if (i == sizeof(buf) - 1)
5966                         break;
5967         }
5968
5969         waitpid(compose->exteditor_pid, NULL, 0);
5970
5971         if (buf[0] == '0') {            /* success */
5972                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5973                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5974
5975                 gtk_text_buffer_set_text(buffer, "", -1);
5976                 compose_insert_file(compose, compose->exteditor_file);
5977                 compose_changed_cb(NULL, compose);
5978
5979                 if (unlink(compose->exteditor_file) < 0)
5980                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5981         } else if (buf[0] == '1') {     /* failed */
5982                 g_warning("Couldn't exec external editor\n");
5983                 if (unlink(compose->exteditor_file) < 0)
5984                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5985         } else if (buf[0] == '2') {
5986                 g_warning("Couldn't write to file\n");
5987         } else if (buf[0] == '3') {
5988                 g_warning("Pipe read failed\n");
5989         }
5990
5991         close(source);
5992
5993         compose_set_ext_editor_sensitive(compose, TRUE);
5994
5995         g_free(compose->exteditor_file);
5996         compose->exteditor_file    = NULL;
5997         compose->exteditor_pid     = -1;
5998         compose->exteditor_readdes = -1;
5999         compose->exteditor_tag     = -1;
6000 }
6001
6002 static void compose_set_ext_editor_sensitive(Compose *compose,
6003                                              gboolean sensitive)
6004 {
6005         GtkItemFactory *ifactory;
6006
6007         ifactory = gtk_item_factory_from_widget(compose->menubar);
6008
6009         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6010         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6011         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6012         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6013         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6014         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6015         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6016                            sensitive);
6017
6018         gtk_widget_set_sensitive(compose->text,                   sensitive);
6019         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6020         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6021         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6022         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6023         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6024         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6025         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6026         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6027 }
6028
6029 /**
6030  * compose_undo_state_changed:
6031  *
6032  * Change the sensivity of the menuentries undo and redo
6033  **/
6034 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6035                                        gint redo_state, gpointer data)
6036 {
6037         GtkWidget *widget = GTK_WIDGET(data);
6038         GtkItemFactory *ifactory;
6039
6040         g_return_if_fail(widget != NULL);
6041
6042         ifactory = gtk_item_factory_from_widget(widget);
6043
6044         switch (undo_state) {
6045         case UNDO_STATE_TRUE:
6046                 if (!undostruct->undo_state) {
6047                         undostruct->undo_state = TRUE;
6048                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6049                 }
6050                 break;
6051         case UNDO_STATE_FALSE:
6052                 if (undostruct->undo_state) {
6053                         undostruct->undo_state = FALSE;
6054                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6055                 }
6056                 break;
6057         case UNDO_STATE_UNCHANGED:
6058                 break;
6059         case UNDO_STATE_REFRESH:
6060                 menu_set_sensitive(ifactory, "/Edit/Undo",
6061                                    undostruct->undo_state);
6062                 break;
6063         default:
6064                 g_warning("Undo state not recognized");
6065                 break;
6066         }
6067
6068         switch (redo_state) {
6069         case UNDO_STATE_TRUE:
6070                 if (!undostruct->redo_state) {
6071                         undostruct->redo_state = TRUE;
6072                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6073                 }
6074                 break;
6075         case UNDO_STATE_FALSE:
6076                 if (undostruct->redo_state) {
6077                         undostruct->redo_state = FALSE;
6078                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6079                 }
6080                 break;
6081         case UNDO_STATE_UNCHANGED:
6082                 break;
6083         case UNDO_STATE_REFRESH:
6084                 menu_set_sensitive(ifactory, "/Edit/Redo",
6085                                    undostruct->redo_state);
6086                 break;
6087         default:
6088                 g_warning("Redo state not recognized");
6089                 break;
6090         }
6091 }
6092
6093 /* callback functions */
6094
6095 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6096  * includes "non-client" (windows-izm) in calculation, so this calculation
6097  * may not be accurate.
6098  */
6099 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6100                                         GtkAllocation *allocation,
6101                                         GtkSHRuler *shruler)
6102 {
6103         if (prefs_common.show_ruler) {
6104                 gint char_width = 0, char_height = 0;
6105                 gint line_width_in_chars;
6106
6107                 gtkut_get_font_size(GTK_WIDGET(widget),
6108                                     &char_width, &char_height);
6109                 line_width_in_chars =
6110                         (allocation->width - allocation->x) / char_width;
6111
6112                 /* got the maximum */
6113                 gtk_ruler_set_range(GTK_RULER(shruler),
6114                                     0.0, line_width_in_chars, 0,
6115                                     /*line_width_in_chars*/ char_width);
6116         }
6117
6118         return TRUE;
6119 }
6120
6121 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6122 {
6123         Compose *compose = (Compose *)data;
6124
6125         PrefsAccount *ac;
6126         gchar *folderidentifier;
6127
6128         ac = account_find_from_id(
6129                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6130         g_return_if_fail(ac != NULL);
6131
6132         if (ac != compose->account)
6133                 compose_select_account(compose, ac, FALSE);
6134
6135         /* Set message save folder */
6136         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6137                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6138         }
6139         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6140                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6141
6142         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6143         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6144                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6145                                   (compose->account, F_OUTBOX));
6146                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6147                 g_free(folderidentifier);
6148         }
6149 }
6150
6151 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6152                             GtkTreeViewColumn *column, Compose *compose)
6153 {
6154         compose_attach_property(compose);
6155 }
6156
6157 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6158                                       gpointer data)
6159 {
6160         Compose *compose = (Compose *)data;
6161
6162         if (!event) return FALSE;
6163
6164         if (event->button == 3) {
6165                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6166                                NULL, NULL, event->button, event->time);
6167                 return TRUE;
6168         }
6169
6170         return FALSE;
6171 }
6172
6173 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6174                                    gpointer data)
6175 {
6176         Compose *compose = (Compose *)data;
6177
6178         if (!event) return FALSE;
6179
6180         switch (event->keyval) {
6181         case GDK_Delete:
6182                 compose_attach_remove_selected(compose);
6183                 break;
6184         }
6185         return FALSE;
6186 }
6187
6188 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6189 {
6190         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6191         toolbar_comp_set_sensitive(compose, allow);
6192         menu_set_sensitive(ifactory, "/Message", allow);
6193         menu_set_sensitive(ifactory, "/Edit", allow);
6194 #if USE_ASPELL
6195         menu_set_sensitive(ifactory, "/Spelling", allow);
6196 #endif
6197         menu_set_sensitive(ifactory, "/Options", allow);
6198         menu_set_sensitive(ifactory, "/Tools", allow);
6199         menu_set_sensitive(ifactory, "/Help", allow);
6200 }
6201
6202 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6203 {
6204         Compose *compose = (Compose *)data;
6205
6206         if (prefs_common.work_offline)
6207                 if (alertpanel(_("Offline warning"),
6208                                _("You're working offline. Override?"),
6209                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6210                         return;
6211
6212         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6213                 gtk_timeout_remove(compose->draft_timeout_tag);
6214                 compose->draft_timeout_tag = -1;
6215         }
6216
6217         compose_send(compose);
6218 }
6219
6220 static void compose_send_later_cb(gpointer data, guint action,
6221                                   GtkWidget *widget)
6222 {
6223         Compose *compose = (Compose *)data;
6224         gint val;
6225
6226         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6227         if (!val)
6228                 compose_close(compose);
6229 }
6230
6231 void compose_draft (gpointer data)
6232 {
6233         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6234 }
6235
6236 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6237 {
6238         Compose *compose = (Compose *)data;
6239         FolderItem *draft;
6240         gchar *tmp;
6241         gint msgnum;
6242         MsgFlags flag = {0, 0};
6243         static gboolean lock = FALSE;
6244         MsgInfo *newmsginfo;
6245         FILE *fp;
6246
6247         if (lock) return;
6248
6249         draft = account_get_special_folder(compose->account, F_DRAFT);
6250         g_return_if_fail(draft != NULL);
6251
6252         lock = TRUE;
6253
6254         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6255                               G_DIR_SEPARATOR, compose);
6256         if ((fp = fopen(tmp, "wb")) == NULL) {
6257                 FILE_OP_ERROR(tmp, "fopen");
6258                 return;
6259         }
6260
6261         /* chmod for security */
6262         if (change_file_mode_rw(fp, tmp) < 0) {
6263                 FILE_OP_ERROR(tmp, "chmod");
6264                 g_warning("can't change file mode\n");
6265         }
6266
6267         /* Save draft infos */
6268         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6269         fprintf(fp, "S:%s\n", compose->account->address);
6270         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6271                 gchar *savefolderid;
6272
6273                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6274                 fprintf(fp, "SCF:%s\n", savefolderid);
6275                 g_free(savefolderid);
6276         }
6277         if (compose->privacy_system) {
6278                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6279                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6280                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6281         }
6282         fprintf(fp, "\n");
6283
6284         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6285                 fclose(fp);
6286                 unlink(tmp);
6287                 g_free(tmp);
6288                 lock = FALSE;
6289                 return;
6290         }
6291         fclose(fp);
6292
6293         folder_item_scan(draft);
6294         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6295                 unlink(tmp);
6296                 g_free(tmp);
6297                 lock = FALSE;
6298                 return;
6299         }
6300         g_free(tmp);
6301         draft->mtime = 0;       /* force updating */
6302
6303         if (compose->mode == COMPOSE_REEDIT) {
6304                 compose_remove_reedit_target(compose);
6305         }
6306
6307         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6308         if (newmsginfo) {
6309                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6310                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6311                 if (compose_use_attach(compose))
6312                         procmsg_msginfo_set_flags(newmsginfo, 0,
6313                                                   MSG_HAS_ATTACHMENT);
6314
6315                 procmsg_msginfo_free(newmsginfo);
6316         }
6317
6318         folder_item_scan(draft);
6319
6320         lock = FALSE;
6321
6322         if (action == COMPOSE_QUIT_EDITING)
6323                 compose_close(compose);
6324         else {
6325                 struct stat s;
6326                 gchar *path;
6327
6328                 path = folder_item_fetch_msg(draft, msgnum);
6329                 g_return_if_fail(path != NULL);
6330                 if (stat(path, &s) < 0) {
6331                         FILE_OP_ERROR(path, "stat");
6332                         g_free(path);
6333                         lock = FALSE;
6334                         return;
6335                 }
6336                 g_free(path);
6337
6338                 procmsg_msginfo_free(compose->targetinfo);
6339                 compose->targetinfo = procmsg_msginfo_new();
6340                 compose->targetinfo->msgnum = msgnum;
6341                 compose->targetinfo->size = s.st_size;
6342                 compose->targetinfo->mtime = s.st_mtime;
6343                 compose->targetinfo->folder = draft;
6344                 compose->mode = COMPOSE_REEDIT;
6345
6346                 if (action == COMPOSE_AUTO_SAVE) {
6347                         compose->autosaved_draft = compose->targetinfo;
6348                 }
6349         }
6350 }
6351
6352 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6353 {
6354         Compose *compose = (Compose *)data;
6355         GList *file_list;
6356
6357         if (compose->redirect_filename != NULL)
6358                 return;
6359
6360         file_list = filesel_select_multiple_files_open(_("Select file"));
6361
6362         if (file_list) {
6363                 GList *tmp;
6364
6365                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6366                         gchar *file = (gchar *) tmp->data;
6367                         gchar *utf8_filename = conv_filename_to_utf8(file);
6368                         compose_attach_append(compose, file, utf8_filename, NULL);
6369                         compose_changed_cb(NULL, compose);
6370                         g_free(file);
6371                         g_free(utf8_filename);
6372                 }
6373                 g_list_free(file_list);
6374         }
6375 }
6376
6377 static void compose_insert_file_cb(gpointer data, guint action,
6378                                    GtkWidget *widget)
6379 {
6380         Compose *compose = (Compose *)data;
6381         GList *file_list;
6382
6383         file_list = filesel_select_multiple_files_open(_("Select file"));
6384
6385         if (file_list) {
6386                 GList *tmp;
6387
6388                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6389                         gchar *file = (gchar *) tmp->data;
6390                         gchar *filedup = g_strdup(file);
6391                         gchar *shortfile = g_path_get_basename(filedup);
6392                         ComposeInsertResult res;
6393
6394                         res = compose_insert_file(compose, file);
6395                         if (res == COMPOSE_INSERT_READ_ERROR) {
6396                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6397                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6398                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6399                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6400                         }
6401                         g_free(shortfile);
6402                         g_free(filedup);
6403                         g_free(file);
6404                 }
6405                 g_list_free(file_list);
6406         }
6407 }
6408
6409 static void compose_insert_sig_cb(gpointer data, guint action,
6410                                   GtkWidget *widget)
6411 {
6412         Compose *compose = (Compose *)data;
6413
6414         compose_insert_sig(compose, FALSE);
6415 }
6416
6417 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6418                               gpointer data)
6419 {
6420         gint x, y;
6421         Compose *compose = (Compose *)data;
6422
6423         gtkut_widget_get_uposition(widget, &x, &y);
6424         prefs_common.compose_x = x;
6425         prefs_common.compose_y = y;
6426
6427         if (compose->sending)
6428                 return TRUE;
6429         compose_close_cb(compose, 0, NULL);
6430         return TRUE;
6431 }
6432
6433 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6434 {
6435         Compose *compose = (Compose *)data;
6436         AlertValue val;
6437
6438         if (compose->exteditor_tag != -1) {
6439                 if (!compose_ext_editor_kill(compose))
6440                         return;
6441         }
6442
6443         if (compose->modified) {
6444                 val = alertpanel(_("Discard message"),
6445                                  _("This message has been modified. discard it?"),
6446                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6447
6448                 switch (val) {
6449                 case G_ALERTDEFAULT:
6450                         if (prefs_common.autosave)
6451                                 compose_remove_draft(compose);
6452                         break;
6453                 case G_ALERTALTERNATE:
6454                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6455                         return;
6456                 default:
6457                         return;
6458                 }
6459         }
6460
6461         compose_close(compose);
6462 }
6463
6464 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6465 {
6466         Compose *compose = (Compose *)data;
6467
6468         addressbook_open(compose);
6469 }
6470
6471 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6472 {
6473         Compose *compose = (Compose *)data;
6474         Template *tmpl;
6475         gchar *msg;
6476         AlertValue val;
6477
6478         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6479         g_return_if_fail(tmpl != NULL);
6480
6481         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6482                               tmpl->name);
6483         val = alertpanel(_("Apply template"), msg,
6484                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6485         g_free(msg);
6486
6487         if (val == G_ALERTDEFAULT)
6488                 compose_template_apply(compose, tmpl, TRUE);
6489         else if (val == G_ALERTALTERNATE)
6490                 compose_template_apply(compose, tmpl, FALSE);
6491 }
6492
6493 static void compose_ext_editor_cb(gpointer data, guint action,
6494                                   GtkWidget *widget)
6495 {
6496         Compose *compose = (Compose *)data;
6497
6498         compose_exec_ext_editor(compose);
6499 }
6500
6501 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6502 {
6503         if (compose->sending)
6504                 return;
6505         compose_destroy(compose);
6506 }
6507
6508 static void compose_undo_cb(Compose *compose)
6509 {
6510         gboolean prev_autowrap = compose->autowrap;
6511
6512         compose->autowrap = FALSE;
6513         undo_undo(compose->undostruct);
6514         compose->autowrap = prev_autowrap;
6515 }
6516
6517 static void compose_redo_cb(Compose *compose)
6518 {
6519         gboolean prev_autowrap = compose->autowrap;
6520
6521         compose->autowrap = FALSE;
6522         undo_redo(compose->undostruct);
6523         compose->autowrap = prev_autowrap;
6524 }
6525
6526 static void entry_cut_clipboard(GtkWidget *entry)
6527 {
6528         if (GTK_IS_EDITABLE(entry))
6529                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6530         else if (GTK_IS_TEXT_VIEW(entry))
6531                 gtk_text_buffer_cut_clipboard(
6532                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6533                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6534                         TRUE);
6535 }
6536
6537 static void entry_copy_clipboard(GtkWidget *entry)
6538 {
6539         if (GTK_IS_EDITABLE(entry))
6540                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6541         else if (GTK_IS_TEXT_VIEW(entry))
6542                 gtk_text_buffer_copy_clipboard(
6543                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6544                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6545 }
6546
6547 static void entry_paste_clipboard(GtkWidget *entry)
6548 {
6549         if (GTK_IS_EDITABLE(entry))
6550                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6551         else if (GTK_IS_TEXT_VIEW(entry))
6552                 gtk_text_buffer_paste_clipboard(
6553                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6554                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6555                         NULL, TRUE);
6556 }
6557
6558 static void entry_allsel(GtkWidget *entry)
6559 {
6560         if (GTK_IS_EDITABLE(entry))
6561                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6562         else if (GTK_IS_TEXT_VIEW(entry)) {
6563                 GtkTextIter startiter, enditer;
6564                 GtkTextBuffer *textbuf;
6565
6566                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6567                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6568                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6569
6570                 gtk_text_buffer_move_mark_by_name(textbuf,
6571                         "selection_bound", &startiter);
6572                 gtk_text_buffer_move_mark_by_name(textbuf,
6573                         "insert", &enditer);
6574         }
6575 }
6576
6577 static void compose_cut_cb(Compose *compose)
6578 {
6579         if (compose->focused_editable &&
6580             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6581                 entry_cut_clipboard(compose->focused_editable);
6582 }
6583
6584 static void compose_copy_cb(Compose *compose)
6585 {
6586         if (compose->focused_editable &&
6587             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6588                 entry_copy_clipboard(compose->focused_editable);
6589 }
6590
6591 static void compose_paste_cb(Compose *compose)
6592 {
6593         if (compose->focused_editable &&
6594             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6595                 entry_paste_clipboard(compose->focused_editable);
6596 }
6597
6598 static void compose_paste_as_quote_cb(Compose *compose)
6599 {
6600         if (compose->focused_editable &&
6601             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6602                 /* let text_insert() (called directly or at a later time
6603                  * after the gtk_editable_paste_clipboard) know that
6604                  * text is to be inserted as a quotation. implemented
6605                  * by using a simple refcount... */
6606                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6607                                                 G_OBJECT(compose->focused_editable),
6608                                                 "paste_as_quotation"));
6609                 g_object_set_data(G_OBJECT(compose->focused_editable),
6610                                     "paste_as_quotation",
6611                                     GINT_TO_POINTER(paste_as_quotation + 1));
6612                 entry_paste_clipboard(compose->focused_editable);
6613         }
6614 }
6615
6616 static void compose_allsel_cb(Compose *compose)
6617 {
6618         if (compose->focused_editable &&
6619             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6620                 entry_allsel(compose->focused_editable);
6621 }
6622
6623 static void textview_move_beginning_of_line (GtkTextView *text)
6624 {
6625         GtkTextBuffer *buffer;
6626         GtkTextMark *mark;
6627         GtkTextIter ins;
6628
6629         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6630
6631         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6632         mark = gtk_text_buffer_get_insert(buffer);
6633         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6634         gtk_text_iter_set_line_offset(&ins, 0);
6635         gtk_text_buffer_place_cursor(buffer, &ins);
6636 }
6637
6638 static void textview_move_forward_character (GtkTextView *text)
6639 {
6640         GtkTextBuffer *buffer;
6641         GtkTextMark *mark;
6642         GtkTextIter ins;
6643
6644         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6645
6646         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6647         mark = gtk_text_buffer_get_insert(buffer);
6648         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6649         if (gtk_text_iter_forward_cursor_position(&ins))
6650                 gtk_text_buffer_place_cursor(buffer, &ins);
6651 }
6652
6653 static void textview_move_backward_character (GtkTextView *text)
6654 {
6655         GtkTextBuffer *buffer;
6656         GtkTextMark *mark;
6657         GtkTextIter ins;
6658
6659         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6660
6661         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6662         mark = gtk_text_buffer_get_insert(buffer);
6663         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6664         if (gtk_text_iter_backward_cursor_position(&ins))
6665                 gtk_text_buffer_place_cursor(buffer, &ins);
6666 }
6667
6668 static void textview_move_forward_word (GtkTextView *text)
6669 {
6670         GtkTextBuffer *buffer;
6671         GtkTextMark *mark;
6672         GtkTextIter ins;
6673         gint count;
6674
6675         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6676
6677         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6678         mark = gtk_text_buffer_get_insert(buffer);
6679         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6680         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6681         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6682                 gtk_text_iter_backward_word_start(&ins);
6683                 gtk_text_buffer_place_cursor(buffer, &ins);
6684         }
6685 }
6686
6687 static void textview_move_backward_word (GtkTextView *text)
6688 {
6689         GtkTextBuffer *buffer;
6690         GtkTextMark *mark;
6691         GtkTextIter ins;
6692         gint count;
6693
6694         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6695
6696         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6697         mark = gtk_text_buffer_get_insert(buffer);
6698         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6699         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6700         if (gtk_text_iter_backward_word_starts(&ins, 1))
6701                 gtk_text_buffer_place_cursor(buffer, &ins);
6702 }
6703
6704 static void textview_move_end_of_line (GtkTextView *text)
6705 {
6706         GtkTextBuffer *buffer;
6707         GtkTextMark *mark;
6708         GtkTextIter ins;
6709
6710         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6711
6712         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6713         mark = gtk_text_buffer_get_insert(buffer);
6714         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6715         if (gtk_text_iter_forward_to_line_end(&ins))
6716                 gtk_text_buffer_place_cursor(buffer, &ins);
6717 }
6718
6719 static void textview_move_next_line (GtkTextView *text)
6720 {
6721         GtkTextBuffer *buffer;
6722         GtkTextMark *mark;
6723         GtkTextIter ins;
6724         gint offset;
6725
6726         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6727
6728         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6729         mark = gtk_text_buffer_get_insert(buffer);
6730         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6731         offset = gtk_text_iter_get_line_offset(&ins);
6732         if (gtk_text_iter_forward_line(&ins)) {
6733                 gtk_text_iter_set_line_offset(&ins, offset);
6734                 gtk_text_buffer_place_cursor(buffer, &ins);
6735         }
6736 }
6737
6738 static void textview_move_previous_line (GtkTextView *text)
6739 {
6740         GtkTextBuffer *buffer;
6741         GtkTextMark *mark;
6742         GtkTextIter ins;
6743         gint offset;
6744
6745         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6746
6747         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6748         mark = gtk_text_buffer_get_insert(buffer);
6749         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6750         offset = gtk_text_iter_get_line_offset(&ins);
6751         if (gtk_text_iter_backward_line(&ins)) {
6752                 gtk_text_iter_set_line_offset(&ins, offset);
6753                 gtk_text_buffer_place_cursor(buffer, &ins);
6754         }
6755 }
6756
6757 static void textview_delete_forward_character (GtkTextView *text)
6758 {
6759         GtkTextBuffer *buffer;
6760         GtkTextMark *mark;
6761         GtkTextIter ins, end_iter;
6762
6763         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6764
6765         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6766         mark = gtk_text_buffer_get_insert(buffer);
6767         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6768         end_iter = ins;
6769         if (gtk_text_iter_forward_char(&end_iter)) {
6770                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6771         }
6772 }
6773
6774 static void textview_delete_backward_character (GtkTextView *text)
6775 {
6776         GtkTextBuffer *buffer;
6777         GtkTextMark *mark;
6778         GtkTextIter ins, end_iter;
6779
6780         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6781
6782         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6783         mark = gtk_text_buffer_get_insert(buffer);
6784         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6785         end_iter = ins;
6786         if (gtk_text_iter_backward_char(&end_iter)) {
6787                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6788         }
6789 }
6790
6791 static void textview_delete_forward_word (GtkTextView *text)
6792 {
6793         GtkTextBuffer *buffer;
6794         GtkTextMark *mark;
6795         GtkTextIter ins, end_iter;
6796
6797         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6798
6799         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6800         mark = gtk_text_buffer_get_insert(buffer);
6801         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6802         end_iter = ins;
6803         if (gtk_text_iter_forward_word_end(&end_iter)) {
6804                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6805         }
6806 }
6807
6808 static void textview_delete_backward_word (GtkTextView *text)
6809 {
6810         GtkTextBuffer *buffer;
6811         GtkTextMark *mark;
6812         GtkTextIter ins, end_iter;
6813
6814         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6815
6816         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6817         mark = gtk_text_buffer_get_insert(buffer);
6818         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6819         end_iter = ins;
6820         if (gtk_text_iter_backward_word_start(&end_iter)) {
6821                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6822         }
6823 }
6824
6825 static void textview_delete_line (GtkTextView *text)
6826 {
6827         GtkTextBuffer *buffer;
6828         GtkTextMark *mark;
6829         GtkTextIter ins, start_iter, end_iter;
6830         gboolean found;
6831
6832         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6833
6834         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6835         mark = gtk_text_buffer_get_insert(buffer);
6836         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6837
6838         start_iter = ins;
6839         gtk_text_iter_set_line_offset(&start_iter, 0);
6840
6841         end_iter = ins;
6842         if (gtk_text_iter_ends_line(&end_iter))
6843                 found = gtk_text_iter_forward_char(&end_iter);
6844         else
6845                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6846
6847         if (found)
6848                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6849 }
6850
6851 static void textview_delete_to_line_end (GtkTextView *text)
6852 {
6853         GtkTextBuffer *buffer;
6854         GtkTextMark *mark;
6855         GtkTextIter ins, end_iter;
6856         gboolean found;
6857
6858         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6859
6860         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6861         mark = gtk_text_buffer_get_insert(buffer);
6862         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6863         end_iter = ins;
6864         if (gtk_text_iter_ends_line(&end_iter))
6865                 found = gtk_text_iter_forward_char(&end_iter);
6866         else
6867                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6868         if (found)
6869                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6870 }
6871
6872 static void compose_advanced_action_cb(Compose *compose,
6873                                         ComposeCallAdvancedAction action)
6874 {
6875         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6876         static struct {
6877                 void (*do_action) (GtkTextView *text);
6878         } action_table[] = {
6879                 {textview_move_beginning_of_line},
6880                 {textview_move_forward_character},
6881                 {textview_move_backward_character},
6882                 {textview_move_forward_word},
6883                 {textview_move_backward_word},
6884                 {textview_move_end_of_line},
6885                 {textview_move_next_line},
6886                 {textview_move_previous_line},
6887                 {textview_delete_forward_character},
6888                 {textview_delete_backward_character},
6889                 {textview_delete_forward_word},
6890                 {textview_delete_backward_word},
6891                 {textview_delete_line},
6892                 {NULL}, /* gtk_stext_delete_line_n */
6893                 {textview_delete_to_line_end}
6894         };
6895
6896         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6897
6898         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6899             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6900                 if (action_table[action].do_action)
6901                         action_table[action].do_action(text);
6902                 else
6903                         g_warning("Not implemented yet.");
6904         }
6905 }
6906
6907 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6908 {
6909         gchar *str = NULL;
6910
6911         if (GTK_IS_EDITABLE(widget)) {
6912                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6913                 gtk_editable_set_position(GTK_EDITABLE(widget),
6914                         strlen(str));
6915                 g_free(str);
6916         }
6917
6918         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6919                 compose->focused_editable = widget;
6920 }
6921
6922 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6923 {
6924         if (compose->modified == FALSE) {
6925                 compose->modified = TRUE;
6926                 compose_set_title(compose);
6927         }
6928 }
6929
6930 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
6931 {
6932         Compose *compose = (Compose *)data;
6933
6934         if (action == 1)
6935                 compose_wrap_all(compose);
6936         else
6937                 compose_wrap_paragraph(compose, NULL);
6938 }
6939
6940 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6941                                        GtkWidget *widget)
6942 {
6943         Compose *compose = (Compose *)data;
6944         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6945         if (compose->autowrap)
6946                 compose_wrap_all_full(compose, TRUE);
6947 }
6948
6949 static void compose_toggle_sign_cb(gpointer data, guint action,
6950                                    GtkWidget *widget)
6951 {
6952         Compose *compose = (Compose *)data;
6953
6954         if (GTK_CHECK_MENU_ITEM(widget)->active)
6955                 compose->use_signing = TRUE;
6956         else
6957                 compose->use_signing = FALSE;
6958 }
6959
6960 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6961                                       GtkWidget *widget)
6962 {
6963         Compose *compose = (Compose *)data;
6964
6965         if (GTK_CHECK_MENU_ITEM(widget)->active)
6966                 compose->use_encryption = TRUE;
6967         else
6968                 compose->use_encryption = FALSE;
6969 }
6970
6971 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6972 {
6973         g_free(compose->privacy_system);
6974         compose->privacy_system = g_strdup(account->default_privacy_system);
6975         compose_update_privacy_system_menu_item(compose);
6976 }
6977
6978 static void compose_toggle_ruler_cb(gpointer data, guint action,
6979                                     GtkWidget *widget)
6980 {
6981         Compose *compose = (Compose *)data;
6982
6983         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6984                 gtk_widget_show(compose->ruler_hbox);
6985                 prefs_common.show_ruler = TRUE;
6986         } else {
6987                 gtk_widget_hide(compose->ruler_hbox);
6988                 gtk_widget_queue_resize(compose->edit_vbox);
6989                 prefs_common.show_ruler = FALSE;
6990         }
6991 }
6992
6993 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6994                                              GdkDragContext     *drag_context,
6995                                              gint                x,
6996                                              gint                y,
6997                                              GtkSelectionData   *data,
6998                                              guint               info,
6999                                              guint               time,
7000                                              gpointer            user_data)
7001 {
7002         Compose *compose = (Compose *)user_data;
7003         GList *list, *tmp;
7004
7005         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7006                 list = uri_list_extract_filenames((const gchar *)data->data);
7007                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7008                         compose_attach_append
7009                                 (compose, (const gchar *)tmp->data,
7010                                  (const gchar *)tmp->data, NULL);
7011                 if (list) compose_changed_cb(NULL, compose);
7012                 list_free_strings(list);
7013                 g_list_free(list);
7014         }
7015 }
7016
7017 static gboolean compose_drag_drop(GtkWidget *widget,
7018                                   GdkDragContext *drag_context,
7019                                   gint x, gint y,
7020                                   guint time, gpointer user_data)
7021 {
7022         /* not handling this signal makes compose_insert_drag_received_cb
7023          * called twice */
7024         return TRUE;
7025 }
7026
7027 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7028                                              GdkDragContext     *drag_context,
7029                                              gint                x,
7030                                              gint                y,
7031                                              GtkSelectionData   *data,
7032                                              guint               info,
7033                                              guint               time,
7034                                              gpointer            user_data)
7035 {
7036         Compose *compose = (Compose *)user_data;
7037         GList *list, *tmp;
7038
7039         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7040          * does not work */
7041         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7042                 list = uri_list_extract_filenames((const gchar *)data->data);
7043                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7044                                 compose_insert_file(compose, (const gchar *)tmp->data);
7045                 }
7046                 list_free_strings(list);
7047                 g_list_free(list);
7048                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7049                 return;
7050         } else {
7051                 gchar *tmpfile = get_tmp_file();
7052                 str_write_to_file((const gchar *)data->data, tmpfile);
7053                 compose_insert_file(compose, tmpfile);
7054                 unlink(tmpfile);
7055                 g_free(tmpfile);
7056                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7057                 return;
7058         }
7059         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7060 }
7061
7062 static void compose_header_drag_received_cb (GtkWidget          *widget,
7063                                              GdkDragContext     *drag_context,
7064                                              gint                x,
7065                                              gint                y,
7066                                              GtkSelectionData   *data,
7067                                              guint               info,
7068                                              guint               time,
7069                                              gpointer            user_data)
7070 {
7071         GtkEditable *entry = (GtkEditable *)user_data;
7072         gchar *email = (gchar *)data->data;
7073
7074         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7075          * does not work */
7076
7077         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7078                 gchar *decoded=g_new(gchar, strlen(email));
7079                 int start = 0;
7080
7081                 email += strlen("mailto:");
7082                 decode_uri(decoded, email); /* will fit */
7083                 gtk_editable_delete_text(entry, 0, -1);
7084                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7085                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7086                 g_free(decoded);
7087                 return;
7088         }
7089         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7090 }
7091
7092 #if 0 /* NEW COMPOSE GUI */
7093 static void to_activated(GtkWidget *widget, Compose *compose)
7094 {
7095         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7096                 gtk_widget_grab_focus(compose->newsgroups_entry);
7097         else
7098                 gtk_widget_grab_focus(compose->subject_entry);
7099 }
7100
7101 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7102 {
7103         gtk_widget_grab_focus(compose->subject_entry);
7104 }
7105
7106 static void subject_activated(GtkWidget *widget, Compose *compose)
7107 {
7108         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7109                 gtk_widget_grab_focus(compose->cc_entry);
7110         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7111                 gtk_widget_grab_focus(compose->bcc_entry);
7112         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7113                 gtk_widget_grab_focus(compose->reply_entry);
7114         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7115                 gtk_widget_grab_focus(compose->followup_entry);
7116         else
7117                 gtk_widget_grab_focus(compose->text);
7118 }
7119
7120 static void cc_activated(GtkWidget *widget, Compose *compose)
7121 {
7122         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7123                 gtk_widget_grab_focus(compose->bcc_entry);
7124         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7125                 gtk_widget_grab_focus(compose->reply_entry);
7126         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7127                 gtk_widget_grab_focus(compose->followup_entry);
7128         else
7129                 gtk_widget_grab_focus(compose->text);
7130 }
7131
7132 static void bcc_activated(GtkWidget *widget, Compose *compose)
7133 {
7134         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7135                 gtk_widget_grab_focus(compose->reply_entry);
7136         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7137                 gtk_widget_grab_focus(compose->followup_entry);
7138         else
7139                 gtk_widget_grab_focus(compose->text);
7140 }
7141
7142 static void replyto_activated(GtkWidget *widget, Compose *compose)
7143 {
7144         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7145                 gtk_widget_grab_focus(compose->followup_entry);
7146         else
7147                 gtk_widget_grab_focus(compose->text);
7148 }
7149
7150 static void followupto_activated(GtkWidget *widget, Compose *compose)
7151 {
7152         gtk_widget_grab_focus(compose->text);
7153 }
7154 #endif
7155
7156 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7157                                              GtkWidget *widget)
7158 {
7159         Compose *compose = (Compose *)data;
7160
7161         if (GTK_CHECK_MENU_ITEM(widget)->active)
7162                 compose->return_receipt = TRUE;
7163         else
7164                 compose->return_receipt = FALSE;
7165 }
7166
7167 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7168                                              GtkWidget *widget)
7169 {
7170         Compose *compose = (Compose *)data;
7171
7172         if (GTK_CHECK_MENU_ITEM(widget)->active)
7173                 compose->remove_references = TRUE;
7174         else
7175                 compose->remove_references = FALSE;
7176 }
7177
7178 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7179                                             GdkEventKey *event,
7180                                             ComposeHeaderEntry *headerentry)
7181 {
7182         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7183             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7184             !(event->state & GDK_MODIFIER_MASK) &&
7185             (event->keyval == GDK_BackSpace) &&
7186             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7187                 gtk_container_remove
7188                         (GTK_CONTAINER(headerentry->compose->header_table),
7189                          headerentry->combo);
7190                 gtk_container_remove
7191                         (GTK_CONTAINER(headerentry->compose->header_table),
7192                          headerentry->entry);
7193                 headerentry->compose->header_list =
7194                         g_slist_remove(headerentry->compose->header_list,
7195                                        headerentry);
7196                 g_free(headerentry);
7197         } else  if (event->keyval == GDK_Tab) {
7198                 if (headerentry->compose->header_last == headerentry) {
7199                         /* Override default next focus, and give it to subject_entry
7200                          * instead of notebook tabs
7201                          */
7202                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7203                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7204                         return TRUE;
7205                 }
7206         }
7207         return FALSE;
7208 }
7209
7210 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7211                                     ComposeHeaderEntry *headerentry)
7212 {
7213         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7214                 headerentry->compose->header_list =
7215                         g_slist_append(headerentry->compose->header_list,
7216                                        headerentry);
7217
7218                 compose_create_header_entry(headerentry->compose);
7219                 g_signal_handlers_disconnect_matched
7220                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7221                          0, 0, NULL, NULL, headerentry);
7222
7223                 /* Automatically scroll down */
7224                 compose_show_first_last_header(headerentry->compose, FALSE);
7225
7226         }
7227         return FALSE;
7228 }
7229
7230 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7231 {
7232         GtkAdjustment *vadj;
7233
7234         g_return_if_fail(compose);
7235         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7236         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7237
7238         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7239         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7240 }
7241
7242 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7243                           const gchar *text, gint len, Compose *compose)
7244 {
7245         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7246                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7247         GtkTextMark *mark;
7248
7249         /* CLAWS: pass to default handler only if not pasting as quotation, and
7250          * no autowrap */
7251         if (!paste_as_quotation && !compose->autowrap)
7252                 return;
7253
7254         g_return_if_fail(text != NULL);
7255
7256         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7257                                         G_CALLBACK(text_inserted),
7258                                         compose);
7259         if (paste_as_quotation) {
7260                 gchar *new_text;
7261                 gchar *qmark;
7262
7263                 if (len < 0)
7264                         len = strlen(text);
7265
7266                 new_text = g_strndup(text, len);
7267                 if (prefs_common.quotemark && *prefs_common.quotemark)
7268                         qmark = prefs_common.quotemark;
7269                 else
7270                         qmark = "> ";
7271                 gtk_text_buffer_place_cursor(buffer, iter);
7272                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7273                 g_free(new_text);
7274                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7275                                   GINT_TO_POINTER(paste_as_quotation - 1));
7276         } else
7277                 gtk_text_buffer_insert(buffer, iter, text, len);
7278
7279         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7280         compose_wrap_all_full(compose, TRUE);
7281         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7282         gtk_text_buffer_delete_mark(buffer, mark);
7283
7284         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7285                                           G_CALLBACK(text_inserted),
7286                                           compose);
7287         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7288
7289         if (prefs_common.autosave &&
7290             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7291                 compose->draft_timeout_tag = gtk_timeout_add
7292                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7293 }
7294 static gint compose_defer_auto_save_draft(Compose *compose)
7295 {
7296         compose->draft_timeout_tag = -1;
7297         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7298         return FALSE;
7299 }
7300
7301 #if USE_ASPELL
7302 static void compose_check_all(Compose *compose)
7303 {
7304         if (compose->gtkaspell)
7305                 gtkaspell_check_all(compose->gtkaspell);
7306 }
7307
7308 static void compose_highlight_all(Compose *compose)
7309 {
7310         if (compose->gtkaspell)
7311                 gtkaspell_highlight_all(compose->gtkaspell);
7312 }
7313
7314 static void compose_check_backwards(Compose *compose)
7315 {
7316         if (compose->gtkaspell)
7317                 gtkaspell_check_backwards(compose->gtkaspell);
7318         else {
7319                 GtkItemFactory *ifactory;
7320                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7321                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7322                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7323         }
7324 }
7325
7326 static void compose_check_forwards_go(Compose *compose)
7327 {
7328         if (compose->gtkaspell)
7329                 gtkaspell_check_forwards_go(compose->gtkaspell);
7330         else {
7331                 GtkItemFactory *ifactory;
7332                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7333                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7334                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7335         }
7336 }
7337 #endif
7338
7339 /*!
7340  *\brief        Guess originating forward account from MsgInfo and several
7341  *              "common preference" settings. Return NULL if no guess.
7342  */
7343 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7344 {
7345         PrefsAccount *account = NULL;
7346
7347         g_return_val_if_fail(msginfo, NULL);
7348         g_return_val_if_fail(msginfo->folder, NULL);
7349         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7350
7351         if (msginfo->folder->prefs->enable_default_account)
7352                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7353
7354         if (!account)
7355                 account = msginfo->folder->folder->account;
7356
7357         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7358                 gchar *to;
7359                 Xstrdup_a(to, msginfo->to, return NULL);
7360                 extract_address(to);
7361                 account = account_find_from_address(to);
7362         }
7363
7364         if (!account && prefs_common.forward_account_autosel) {
7365                 gchar cc[BUFFSIZE];
7366                 if (!procheader_get_header_from_msginfo
7367                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7368                         extract_address(cc);
7369                         account = account_find_from_address(cc);
7370                 }
7371         }
7372
7373         return account;
7374 }
7375
7376 static void compose_close(Compose *compose)
7377 {
7378         gint x, y;
7379
7380         g_return_if_fail(compose);
7381         gtkut_widget_get_uposition(compose->window, &x, &y);
7382         prefs_common.compose_x = x;
7383         prefs_common.compose_y = y;
7384         gtk_widget_destroy(compose->window);
7385 }
7386
7387 /**
7388  * Add entry field for each address in list.
7389  * \param compose     E-Mail composition object.
7390  * \param listAddress List of (formatted) E-Mail addresses.
7391  */
7392 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7393         GList *node;
7394         gchar *addr;
7395         node = listAddress;
7396         while( node ) {
7397                 addr = ( gchar * ) node->data;
7398                 compose_entry_append( compose, addr, COMPOSE_TO );
7399                 node = g_list_next( node );
7400         }
7401 }
7402
7403 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7404                                     guint action)
7405 {
7406         gchar *body;
7407         GSList *new_msglist = NULL;
7408         MsgInfo *tmp_msginfo = NULL;
7409
7410         g_return_if_fail(msgview != NULL);
7411
7412         g_return_if_fail(msginfo_list != NULL);
7413
7414         if (g_slist_length(msginfo_list) == 1) {
7415                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7416                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7417
7418                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7419                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7420
7421                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7422                                                 orig_msginfo, mimeinfo);
7423                         if (tmp_msginfo != NULL) {
7424                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7425                         }
7426                 }
7427         }
7428
7429         body = messageview_get_selection(msgview);
7430
7431         if (new_msglist) {
7432                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7433                 procmsg_msginfo_free(tmp_msginfo);
7434                 g_slist_free(new_msglist);
7435         } else
7436                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7437
7438         g_free(body);
7439 }
7440
7441 /*
7442  * End of Source.
7443  */