src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 /* #include <sys/utsname.h> */
  70 #include <stdlib.h>
  71 #include <sys/wait.h>
  72 #include <signal.h>
  73 #include <errno.h>
  74 #include <libgen.h>
  75
  76 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  77 #  include <wchar.h>
  78 #  include <wctype.h>
  79 #endif
  80
  81 #include "main.h"
  82 #include "mainwindow.h"
  83 #include "compose.h"
  84 #include "addressbook.h"
  85 #include "folderview.h"
  86 #include "procmsg.h"
  87 #include "menu.h"
  88 #include "stock_pixmap.h"
  89 #include "send_message.h"
  90 #include "imap.h"
  91 #include "news.h"
  92 #include "customheader.h"
  93 #include "prefs_common.h"
  94 #include "prefs_account.h"
  95 #include "action.h"
  96 #include "account.h"
  97 #include "filesel.h"
  98 #include "procheader.h"
  99 #include "procmime.h"
 100 #include "statusbar.h"
 101 #include "about.h"
 102 #include "base64.h"
 103 #include "quoted-printable.h"
 104 #include "codeconv.h"
 105 #include "utils.h"
 106 #include "gtkutils.h"
 107 #include "socket.h"
 108 #include "alertpanel.h"
 109 #include "manage_window.h"
 110 #include "gtkshruler.h"
 111 #include "folder.h"
 112 #include "addr_compl.h"
 113 #include "quote_fmt.h"
 114 #include "template.h"
 115 #include "undo.h"
 116 #include "foldersel.h"
 117 #include "toolbar.h"
 118
 119 enum
 120 {
 121         COL_MIMETYPE = 0,
 122         COL_SIZE     = 1,
 123         COL_NAME     = 2,
 124         COL_DATA     = 3,
 125         COL_AUTODATA = 4,
 126         N_COL_COLUMNS
 127 };
 128
 129 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 130
 131 typedef enum
 132 {
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 148 } ComposeCallAdvancedAction;
 149
 150 typedef enum
 151 {
 152         PRIORITY_HIGHEST = 1,
 153         PRIORITY_HIGH,
 154         PRIORITY_NORMAL,
 155         PRIORITY_LOW,
 156         PRIORITY_LOWEST
 157 } PriorityLevel;
 158
 159 typedef enum
 160 {
 161         COMPOSE_INSERT_SUCCESS,
 162         COMPOSE_INSERT_READ_ERROR,
 163         COMPOSE_INSERT_INVALID_CHARACTER,
 164         COMPOSE_INSERT_NO_FILE
 165 } ComposeInsertResult;
 166
 167 typedef enum
 168 {
 169         COMPOSE_QUIT_EDITING,
 170         COMPOSE_KEEP_EDITING,
 171         COMPOSE_AUTO_SAVE
 172 } ComposeDraftAction;
 173
 174 typedef enum
 175 {
 176         COMPOSE_WRITE_FOR_SEND,
 177         COMPOSE_WRITE_FOR_STORE
 178 } ComposeWriteType;
 179
 180 #define B64_LINE_SIZE           57
 181 #define B64_BUFFSIZE            77
 182
 183 #define MAX_REFERENCES_LEN      999
 184
 185 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_wrap_paragraph              (Compose        *compose,
 243                                                  GtkTextIter    *par_iter);
 244 static void compose_wrap_all                    (Compose        *compose);
 245 static void compose_wrap_all_full               (Compose        *compose,
 246                                                  gboolean        autowrap);
 247
 248 static void compose_set_title                   (Compose        *compose);
 249 static void compose_select_account              (Compose        *compose,
 250                                                  PrefsAccount   *account,
 251                                                  gboolean        init);
 252
 253 static PrefsAccount *compose_current_mail_account(void);
 254 /* static gint compose_send                     (Compose        *compose); */
 255 static gboolean compose_check_for_valid_recipient
 256                                                 (Compose        *compose);
 257 static gboolean compose_check_entries           (Compose        *compose,
 258                                                  gboolean       check_subject);
 259 static gint compose_write_to_file               (Compose        *compose,
 260                                                  FILE           *fp,
 261                                                  gint            action);
 262 static gint compose_write_body_to_file          (Compose        *compose,
 263                                                  const gchar    *file);
 264 static gint compose_remove_reedit_target        (Compose        *compose);
 265 void compose_remove_draft                       (Compose        *compose);
 266 static gint compose_queue                       (Compose        *compose,
 267                                                  gint           *msgnum,
 268                                                  FolderItem     **item);
 269 static gint compose_queue_sub                   (Compose        *compose,
 270                                                  gint           *msgnum,
 271                                                  FolderItem     **item,
 272                                                  gboolean       check_subject);
 273 static void compose_add_attachments             (Compose        *compose,
 274                                                  MimeInfo       *parent);
 275 static gchar *compose_get_header                (Compose        *compose);
 276
 277 static void compose_convert_header              (gchar          *dest,
 278                                                  gint            len,
 279                                                  gchar          *src,
 280                                                  gint            header_len,
 281                                                  gboolean        addr_field);
 282
 283 static void compose_attach_info_free            (AttachInfo     *ainfo);
 284 static void compose_attach_remove_selected      (Compose        *compose);
 285
 286 static void compose_attach_property             (Compose        *compose);
 287 static void compose_attach_property_create      (gboolean       *cancelled);
 288 static void attach_property_ok                  (GtkWidget      *widget,
 289                                                  gboolean       *cancelled);
 290 static void attach_property_cancel              (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static gint attach_property_delete_event        (GtkWidget      *widget,
 293                                                  GdkEventAny    *event,
 294                                                  gboolean       *cancelled);
 295 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 296                                                  GdkEventKey    *event,
 297                                                  gboolean       *cancelled);
 298
 299 static void compose_exec_ext_editor             (Compose           *compose);
 300 static gint compose_exec_ext_editor_real        (const gchar       *file);
 301 static gboolean compose_ext_editor_kill         (Compose           *compose);
 302 static void compose_input_cb                    (gpointer           data,
 303                                                  gint               source,
 304                                                  GdkInputCondition  condition);
 305 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 306                                                  gboolean           sensitive);
 307
 308 static void compose_undo_state_changed          (UndoMain       *undostruct,
 309                                                  gint            undo_state,
 310                                                  gint            redo_state,
 311                                                  gpointer        data);
 312
 313 static void compose_create_header_entry (Compose *compose);
 314 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 315 static void compose_update_priority_menu_item(Compose * compose);
 316
 317 static void compose_add_field_list      ( Compose *compose,
 318                                           GList *listAddress );
 319
 320 /* callback functions */
 321
 322 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 323                                          GtkAllocation  *allocation,
 324                                          GtkSHRuler     *shruler);
 325 static void account_activated           (GtkMenuItem    *menuitem,
 326                                          gpointer        data);
 327 static void attach_selected             (GtkTreeView    *tree_view,
 328                                          GtkTreePath    *tree_path,
 329                                          GtkTreeViewColumn *column,
 330                                          Compose *compose);
 331 static gboolean attach_button_pressed   (GtkWidget      *widget,
 332                                          GdkEventButton *event,
 333                                          gpointer        data);
 334 static gboolean attach_key_pressed      (GtkWidget      *widget,
 335                                          GdkEventKey    *event,
 336                                          gpointer        data);
 337
 338 static void compose_send_cb             (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_send_later_cb       (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344
 345 static void compose_draft_cb            (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_attach_cb           (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_insert_file_cb      (gpointer        data,
 353                                          guint           action,
 354                                          GtkWidget      *widget);
 355 static void compose_insert_sig_cb       (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358
 359 static void compose_close_cb            (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_address_cb          (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366 static void compose_template_activate_cb(GtkWidget      *widget,
 367                                          gpointer        data);
 368
 369 static void compose_ext_editor_cb       (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372
 373 static gint compose_delete_cb           (GtkWidget      *widget,
 374                                          GdkEventAny    *event,
 375                                          gpointer        data);
 376 static void compose_destroy_cb          (GtkWidget      *widget,
 377                                          Compose        *compose);
 378
 379 static void compose_undo_cb             (Compose        *compose);
 380 static void compose_redo_cb             (Compose        *compose);
 381 static void compose_cut_cb              (Compose        *compose);
 382 static void compose_copy_cb             (Compose        *compose);
 383 static void compose_paste_cb            (Compose        *compose);
 384 static void compose_paste_as_quote_cb   (Compose        *compose);
 385 static void compose_allsel_cb           (Compose        *compose);
 386
 387 static void compose_advanced_action_cb  (Compose                   *compose,
 388                                          ComposeCallAdvancedAction  action);
 389
 390 static void compose_grab_focus_cb       (GtkWidget      *widget,
 391                                          Compose        *compose);
 392
 393 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 394                                          Compose        *compose);
 395
 396 static void compose_wrap_cb             (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_autowrap_cb  (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402
 403 #if 0
 404 static void compose_toggle_to_cb        (gpointer        data,
 405                                          guint           action,
 406                                          GtkWidget      *widget);
 407 static void compose_toggle_cc_cb        (gpointer        data,
 408                                          guint           action,
 409                                          GtkWidget      *widget);
 410 static void compose_toggle_bcc_cb       (gpointer        data,
 411                                          guint           action,
 412                                          GtkWidget      *widget);
 413 static void compose_toggle_replyto_cb   (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416 static void compose_toggle_followupto_cb(gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_toggle_attach_cb    (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 #endif
 423 static void compose_toggle_ruler_cb     (gpointer        data,
 424                                          guint           action,
 425                                          GtkWidget      *widget);
 426 static void compose_toggle_sign_cb      (gpointer        data,
 427                                          guint           action,
 428                                          GtkWidget      *widget);
 429 static void compose_toggle_encrypt_cb   (gpointer        data,
 430                                          guint           action,
 431                                          GtkWidget      *widget);
 432 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 433                                           gpointer        data);
 434 static void compose_update_privacy_system_menu_item(Compose * compose);
 435 static void activate_privacy_system     (Compose *compose,
 436                                          PrefsAccount *account);
 437 static void compose_use_signing(Compose *compose, gboolean use_signing);
 438 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 439 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 440                                              GtkWidget *widget);
 441 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 442                                              GtkWidget *widget);
 443 static void compose_set_priority_cb     (gpointer        data,
 444                                          guint           action,
 445                                          GtkWidget      *widget);
 446
 447 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 448                                              GdkDragContext     *drag_context,
 449                                              gint                x,
 450                                              gint                y,
 451                                              GtkSelectionData   *data,
 452                                              guint               info,
 453                                              guint               time,
 454                                              gpointer            user_data);
 455 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 456                                              GdkDragContext     *drag_context,
 457                                              gint                x,
 458                                              gint                y,
 459                                              GtkSelectionData   *data,
 460                                              guint               info,
 461                                              guint               time,
 462                                              gpointer            user_data);
 463 static void compose_header_drag_received_cb (GtkWidget          *widget,
 464                                              GdkDragContext     *drag_context,
 465                                              gint                x,
 466                                              gint                y,
 467                                              GtkSelectionData   *data,
 468                                              guint               info,
 469                                              guint               time,
 470                                              gpointer            user_data);
 471
 472 static gboolean compose_drag_drop           (GtkWidget *widget,
 473                                              GdkDragContext *drag_context,
 474                                              gint x, gint y,
 475                                              guint time, gpointer user_data);
 476 #if 0
 477 static void to_activated                (GtkWidget      *widget,
 478                                          Compose        *compose);
 479 static void newsgroups_activated        (GtkWidget      *widget,
 480                                          Compose        *compose);
 481 static void cc_activated                (GtkWidget      *widget,
 482                                          Compose        *compose);
 483 static void bcc_activated               (GtkWidget      *widget,
 484                                          Compose        *compose);
 485 static void replyto_activated           (GtkWidget      *widget,
 486                                          Compose        *compose);
 487 static void followupto_activated        (GtkWidget      *widget,
 488                                          Compose        *compose);
 489 static void subject_activated           (GtkWidget      *widget,
 490                                          Compose        *compose);
 491 #endif
 492
 493 static void text_inserted               (GtkTextBuffer  *buffer,
 494                                          GtkTextIter    *iter,
 495                                          const gchar    *text,
 496                                          gint            len,
 497                                          Compose        *compose);
 498 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 499                                   gboolean to_all, gboolean to_ml,
 500                                   gboolean to_sender,
 501                                   gboolean followup_and_reply_to,
 502                                   const gchar *body);
 503
 504 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 505                                             ComposeHeaderEntry *headerentry);
 506 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 507                                             GdkEventKey        *event,
 508                                             ComposeHeaderEntry *headerentry);
 509
 510 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 511
 512 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 513
 514 #if USE_ASPELL
 515 static void compose_check_all              (Compose *compose);
 516 static void compose_highlight_all          (Compose *compose);
 517 static void compose_check_backwards        (Compose *compose);
 518 static void compose_check_forwards_go      (Compose *compose);
 519 #endif
 520
 521 static gint compose_defer_auto_save_draft       (Compose        *compose);
 522 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 523
 524 static void compose_close       (Compose *compose);
 525
 526 static GtkItemFactoryEntry compose_popup_entries[] =
 527 {
 528         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 529         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 530         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 531         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 532 };
 533
 534 static GtkItemFactoryEntry compose_entries[] =
 535 {
 536         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 537         {N_("/_Message/_Send"),         "<control>Return",
 538                                         compose_send_cb, 0, NULL},
 539         {N_("/_Message/Send _later"),   "<shift><control>S",
 540                                         compose_send_later_cb,  0, NULL},
 541         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 542         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 543         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 544         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 545         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 546         {N_("/_Message/_Save"),
 547                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 548         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 549         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 550
 551         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 552         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 553         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 554         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 555         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 556         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 557         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 558         {N_("/_Edit/Paste as _quotation"),
 559                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 560         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 561         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 562         {N_("/_Edit/A_dvanced/Move a character backward"),
 563                                         "<control>B",
 564                                         compose_advanced_action_cb,
 565                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move a character forward"),
 568                                         "<control>F",
 569                                         compose_advanced_action_cb,
 570                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move a word backward"),
 573                                         NULL, /* "<alt>B" */
 574                                         compose_advanced_action_cb,
 575                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Move a word forward"),
 578                                         NULL, /* "<alt>F" */
 579                                         compose_advanced_action_cb,
 580                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 583                                         NULL, /* "<control>A" */
 584                                         compose_advanced_action_cb,
 585                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Move to end of line"),
 588                                         "<control>E",
 589                                         compose_advanced_action_cb,
 590                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Move to previous line"),
 593                                         "<control>P",
 594                                         compose_advanced_action_cb,
 595                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Move to next line"),
 598                                         "<control>N",
 599                                         compose_advanced_action_cb,
 600                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete a character backward"),
 603                                         "<control>H",
 604                                         compose_advanced_action_cb,
 605                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete a character forward"),
 608                                         "<control>D",
 609                                         compose_advanced_action_cb,
 610                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 611                                         NULL},
 612         {N_("/_Edit/A_dvanced/Delete a word backward"),
 613                                         NULL, /* "<control>W" */
 614                                         compose_advanced_action_cb,
 615                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 616                                         NULL},
 617         {N_("/_Edit/A_dvanced/Delete a word forward"),
 618                                         NULL, /* "<alt>D", */
 619                                         compose_advanced_action_cb,
 620                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 621                                         NULL},
 622         {N_("/_Edit/A_dvanced/Delete line"),
 623                                         "<control>U",
 624                                         compose_advanced_action_cb,
 625                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 626                                         NULL},
 627         {N_("/_Edit/A_dvanced/Delete entire line"),
 628                                         NULL,
 629                                         compose_advanced_action_cb,
 630                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 631                                         NULL},
 632         {N_("/_Edit/A_dvanced/Delete to end of line"),
 633                                         "<control>K",
 634                                         compose_advanced_action_cb,
 635                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 636                                         NULL},
 637         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 638         {N_("/_Edit/_Wrap current paragraph"),
 639                                         "<control>L", compose_wrap_cb, 0, NULL},
 640         {N_("/_Edit/Wrap all long _lines"),
 641                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 642         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 643         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 644         {N_("/_Edit/Edit with e_xternal editor"),
 645                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 646 #if USE_ASPELL
 647         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 648         {N_("/_Spelling/_Check all or check selection"),
 649                                         NULL, compose_check_all, 0, NULL},
 650         {N_("/_Spelling/_Highlight all misspelled words"),
 651                                         NULL, compose_highlight_all, 0, NULL},
 652         {N_("/_Spelling/Check _backwards misspelled word"),
 653                                         NULL, compose_check_backwards , 0, NULL},
 654         {N_("/_Spelling/_Forward to next misspelled word"),
 655                                         NULL, compose_check_forwards_go, 0, NULL},
 656         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 657         {N_("/_Spelling/_Spelling Configuration"),
 658                                         NULL, NULL, 0, "<Branch>"},
 659 #endif
 660         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 662         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 663         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 664         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 665         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 666         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 667         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 668         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 669         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 670         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 671         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 672         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 673         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 674         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 675         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 676         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 677         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 678         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 679         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 680         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 681         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 682 };
 683
 684 static GtkTargetEntry compose_mime_types[] =
 685 {
 686         {"text/uri-list", 0, 0},
 687         {"text/plain", 0, 0},
 688         {"STRING", 0, 0}
 689 };
 690
 691 static gboolean compose_put_existing_to_front(MsgInfo *info)
 692 {
 693         GList *compose_list = compose_get_compose_list();
 694         GList *elem = NULL;
 695
 696         if (compose_list) {
 697                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 698                      elem = elem->next) {
 699                         Compose *c = (Compose*)elem->data;
 700
 701                         if (!c->targetinfo || !c->targetinfo->msgid ||
 702                             !info->msgid)
 703                                 continue;
 704
 705                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 706                                 gtkut_window_popup(c->window);
 707                                 return TRUE;
 708                         }
 709                 }
 710         }
 711         return FALSE;
 712 }
 713
 714 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 715                      GPtrArray *attach_files)
 716 {
 717         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 718 }
 719
 720 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 721 {
 722         return compose_generic_new(account, NULL, item, NULL, NULL);
 723 }
 724
 725 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 726 {
 727         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 728 }
 729
 730 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 731                              GPtrArray *attach_files, GList *listAddress )
 732 {
 733         Compose *compose;
 734         GtkTextView *textview;
 735         GtkTextBuffer *textbuf;
 736         GtkTextIter iter;
 737         GtkItemFactory *ifactory;
 738
 739         if (item && item->prefs && item->prefs->enable_default_account)
 740                 account = account_find_from_id(item->prefs->default_account);
 741
 742         if (!account) account = cur_account;
 743         g_return_val_if_fail(account != NULL, NULL);
 744
 745         compose = compose_create(account, COMPOSE_NEW);
 746         ifactory = gtk_item_factory_from_widget(compose->menubar);
 747
 748         compose->replyinfo = NULL;
 749         compose->fwdinfo   = NULL;
 750
 751         textview = GTK_TEXT_VIEW(compose->text);
 752         textbuf = gtk_text_view_get_buffer(textview);
 753
 754         undo_block(compose->undostruct);
 755 #ifdef USE_ASPELL
 756         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 757             compose->gtkaspell)
 758                 gtkaspell_change_dict(compose->gtkaspell,
 759                     item->prefs->default_dictionary);
 760 #endif
 761
 762         if (account->auto_sig)
 763                 compose_insert_sig(compose, FALSE);
 764         gtk_text_buffer_get_start_iter(textbuf, &iter);
 765         gtk_text_buffer_place_cursor(textbuf, &iter);
 766
 767         if (account->protocol != A_NNTP) {
 768                 if (mailto && *mailto != '\0') {
 769                         compose_entries_set(compose, mailto);
 770
 771                 } else if (item && item->prefs->enable_default_to) {
 772                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 773                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 774                 }
 775                 if (item && item->ret_rcpt) {
 776                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 777                 }
 778         } else {
 779                 if (mailto) {
 780                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 781                 }
 782                 /*
 783                  * CLAWS: just don't allow return receipt request, even if the user
 784                  * may want to send an email. simple but foolproof.
 785                  */
 786                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 787         }
 788         compose_add_field_list( compose, listAddress );
 789
 790         if (attach_files) {
 791                 gint i;
 792                 gchar *file;
 793
 794                 for (i = 0; i < attach_files->len; i++) {
 795                         file = g_ptr_array_index(attach_files, i);
 796                         compose_attach_append(compose, file, file, NULL);
 797                 }
 798         }
 799
 800         compose_show_first_last_header(compose, TRUE);
 801
 802         /* Set save folder */
 803         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 804                 gchar *folderidentifier;
 805
 806                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 807                 folderidentifier = folder_item_get_identifier(item);
 808                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 809                 g_free(folderidentifier);
 810         }
 811
 812         gtk_widget_grab_focus(compose->header_last->entry);
 813
 814         undo_unblock(compose->undostruct);
 815
 816         if (prefs_common.auto_exteditor)
 817                 compose_exec_ext_editor(compose);
 818
 819         return compose;
 820 }
 821
 822 /*
 823 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 824                                            const gchar *followupto, gchar * to)
 825 {
 826         Compose *compose;
 827
 828         if (!account) account = cur_account;
 829         g_return_val_if_fail(account != NULL, NULL);
 830         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 831
 832         compose = compose_create(account, COMPOSE_NEW);
 833
 834         if (prefs_common.auto_sig)
 835                 compose_insert_sig(compose);
 836         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 837         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 838
 839         compose_entry_append(compose, to, COMPOSE_TO);
 840         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 841         gtk_widget_grab_focus(compose->subject_entry);
 842
 843         return compose;
 844 }
 845 */
 846
 847 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 848 {
 849         MsgInfo *msginfo;
 850         guint list_len;
 851
 852         g_return_if_fail(msginfo_list != NULL);
 853
 854         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 855         g_return_if_fail(msginfo != NULL);
 856
 857         list_len = g_slist_length(msginfo_list);
 858
 859         switch (mode) {
 860         case COMPOSE_REPLY:
 861                 compose_reply(msginfo, prefs_common.reply_with_quote,
 862                               FALSE, prefs_common.default_reply_list, FALSE, body);
 863                 break;
 864         case COMPOSE_REPLY_WITH_QUOTE:
 865                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 866                 break;
 867         case COMPOSE_REPLY_WITHOUT_QUOTE:
 868                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 869                 break;
 870         case COMPOSE_REPLY_TO_SENDER:
 871                 compose_reply(msginfo, prefs_common.reply_with_quote,
 872                               FALSE, FALSE, TRUE, body);
 873                 break;
 874         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 875                 compose_followup_and_reply_to(msginfo,
 876                                               prefs_common.reply_with_quote,
 877                                               FALSE, FALSE, body);
 878                 break;
 879         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 880                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 881                 break;
 882         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 883                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 884                 break;
 885         case COMPOSE_REPLY_TO_ALL:
 886                 compose_reply(msginfo, prefs_common.reply_with_quote,
 887                               TRUE, FALSE, FALSE, body);
 888                 break;
 889         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 890                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 891                 break;
 892         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 893                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 894                 break;
 895         case COMPOSE_REPLY_TO_LIST:
 896                 compose_reply(msginfo, prefs_common.reply_with_quote,
 897                               FALSE, TRUE, FALSE, body);
 898                 break;
 899         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 900                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 901                 break;
 902         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 903                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 904                 break;
 905         case COMPOSE_FORWARD:
 906                 if (prefs_common.forward_as_attachment) {
 907                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 908                         return;
 909                 } else {
 910                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 911                         return;
 912                 }
 913                 break;
 914         case COMPOSE_FORWARD_INLINE:
 915                 /* check if we reply to more than one Message */
 916                 if (list_len == 1) {
 917                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 918                         break;
 919                 }
 920                 /* more messages FALL THROUGH */
 921         case COMPOSE_FORWARD_AS_ATTACH:
 922                 compose_forward_multiple(NULL, msginfo_list);
 923                 break;
 924         case COMPOSE_REDIRECT:
 925                 compose_redirect(NULL, msginfo);
 926                 break;
 927         default:
 928                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 929         }
 930 }
 931
 932 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 933                    gboolean to_ml, gboolean to_sender,
 934                    const gchar *body)
 935 {
 936         compose_generic_reply(msginfo, quote, to_all, to_ml,
 937                               to_sender, FALSE, body);
 938 }
 939
 940 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 941                                    gboolean to_all,
 942                                    gboolean to_sender,
 943                                    const gchar *body)
 944 {
 945         compose_generic_reply(msginfo, quote, to_all, FALSE,
 946                               to_sender, TRUE, body);
 947 }
 948
 949 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 950                                   gboolean to_all, gboolean to_ml,
 951                                   gboolean to_sender,
 952                                   gboolean followup_and_reply_to,
 953                                   const gchar *body)
 954 {
 955         GtkItemFactory *ifactory;
 956         Compose *compose;
 957         PrefsAccount *account = NULL;
 958         PrefsAccount *reply_account;
 959         GtkTextView *textview;
 960         GtkTextBuffer *textbuf;
 961         GtkTextIter iter;
 962         int cursor_pos;
 963
 964         g_return_if_fail(msginfo != NULL);
 965         g_return_if_fail(msginfo->folder != NULL);
 966
 967         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 968
 969         g_return_if_fail(account != NULL);
 970
 971         if (to_sender && account->protocol == A_NNTP &&
 972             !followup_and_reply_to) {
 973                 reply_account =
 974                         account_find_from_address(account->address);
 975                 if (!reply_account)
 976                         reply_account = compose_current_mail_account();
 977                 if (!reply_account)
 978                         return;
 979         } else
 980                 reply_account = account;
 981
 982         compose = compose_create(account, COMPOSE_REPLY);
 983         ifactory = gtk_item_factory_from_widget(compose->menubar);
 984
 985         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 986         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 987
 988         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 989         if (!compose->replyinfo)
 990                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 991
 992         if (msginfo->folder && msginfo->folder->ret_rcpt)
 993                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 994
 995         /* Set save folder */
 996         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 997                 gchar *folderidentifier;
 998
 999                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1000                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1001                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1002                 g_free(folderidentifier);
1003         }
1004
1005         if (compose_parse_header(compose, msginfo) < 0) return;
1006         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1007                                 to_sender, followup_and_reply_to);
1008         compose_show_first_last_header(compose, TRUE);
1009
1010         textview = (GTK_TEXT_VIEW(compose->text));
1011         textbuf = gtk_text_view_get_buffer(textview);
1012
1013         undo_block(compose->undostruct);
1014 #ifdef USE_ASPELL
1015         if (msginfo->folder && msginfo->folder->prefs &&
1016             msginfo->folder->prefs &&
1017             msginfo->folder->prefs->enable_default_dictionary &&
1018             compose->gtkaspell)
1019                 gtkaspell_change_dict(compose->gtkaspell,
1020                     msginfo->folder->prefs->default_dictionary);
1021 #endif
1022
1023         if (quote) {
1024                 gchar *qmark;
1025
1026                 if (prefs_common.quotemark && *prefs_common.quotemark)
1027                         qmark = prefs_common.quotemark;
1028                 else
1029                         qmark = "> ";
1030
1031                 compose_quote_fmt(compose, compose->replyinfo,
1032                                   prefs_common.quotefmt,
1033                                   qmark, body);
1034         }
1035
1036         if (account->auto_sig)
1037                 compose_insert_sig(compose, FALSE);
1038
1039         cursor_pos = quote_fmt_get_cursor_pos();
1040         gtk_text_buffer_get_start_iter(textbuf, &iter);
1041         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1042         gtk_text_buffer_place_cursor(textbuf, &iter);
1043
1044         if (quote && prefs_common.linewrap_quote)
1045                 compose_wrap_all(compose);
1046
1047         gtk_widget_grab_focus(compose->text);
1048
1049         undo_unblock(compose->undostruct);
1050
1051         if (prefs_common.auto_exteditor)
1052                 compose_exec_ext_editor(compose);
1053 }
1054
1055 #define INSERT_FW_HEADER(var, hdr) \
1056 if (msginfo->var && *msginfo->var) { \
1057         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1058         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1059         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1060 }
1061
1062 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1063                          gboolean as_attach, const gchar *body,
1064                          gboolean no_extedit)
1065 {
1066         Compose *compose;
1067         GtkTextView *textview;
1068         GtkTextBuffer *textbuf;
1069         GtkTextIter iter;
1070
1071         g_return_val_if_fail(msginfo != NULL, NULL);
1072         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1073
1074         if (!account &&
1075             !(account = compose_guess_forward_account_from_msginfo
1076                                 (msginfo)))
1077                 account = cur_account;
1078
1079         compose = compose_create(account, COMPOSE_FORWARD);
1080
1081         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1082         if (!compose->fwdinfo)
1083                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1084
1085         if (msginfo->subject && *msginfo->subject) {
1086                 gchar *buf, *buf2, *p;
1087
1088                 buf = p = g_strdup(msginfo->subject);
1089                 p += subject_get_prefix_length(p);
1090                 memmove(buf, p, strlen(p) + 1);
1091
1092                 buf2 = g_strdup_printf("Fw: %s", buf);
1093                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1094
1095                 g_free(buf);
1096                 g_free(buf2);
1097         }
1098
1099         textview = GTK_TEXT_VIEW(compose->text);
1100         textbuf = gtk_text_view_get_buffer(textview);
1101
1102         if (as_attach) {
1103                 gchar *msgfile;
1104
1105                 msgfile = procmsg_get_message_file_path(msginfo);
1106                 if (!is_file_exist(msgfile))
1107                         g_warning("%s: file not exist\n", msgfile);
1108                 else
1109                         compose_attach_append(compose, msgfile, msgfile,
1110                                               "message/rfc822");
1111
1112                 g_free(msgfile);
1113         } else {
1114                 gchar *qmark;
1115                 MsgInfo *full_msginfo;
1116
1117                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1118                 if (!full_msginfo)
1119                         full_msginfo = procmsg_msginfo_copy(msginfo);
1120
1121                 if (prefs_common.fw_quotemark &&
1122                     *prefs_common.fw_quotemark)
1123                         qmark = prefs_common.fw_quotemark;
1124                 else
1125                         qmark = "> ";
1126
1127                 compose_quote_fmt(compose, full_msginfo,
1128                                   prefs_common.fw_quotefmt,
1129                                   qmark, body);
1130                 compose_attach_parts(compose, msginfo);
1131
1132                 procmsg_msginfo_free(full_msginfo);
1133         }
1134
1135         if (account->auto_sig)
1136                 compose_insert_sig(compose, FALSE);
1137
1138         if (prefs_common.linewrap_quote)
1139                 compose_wrap_all(compose);
1140
1141         gtk_text_buffer_get_start_iter(textbuf, &iter);
1142         gtk_text_buffer_place_cursor(textbuf, &iter);
1143
1144 #if 0 /* NEW COMPOSE GUI */
1145         if (account->protocol != A_NNTP)
1146                 gtk_widget_grab_focus(compose->to_entry);
1147         else
1148                 gtk_widget_grab_focus(compose->newsgroups_entry);
1149 #endif
1150         gtk_widget_grab_focus(compose->header_last->entry);
1151
1152         if (!no_extedit && prefs_common.auto_exteditor)
1153                 compose_exec_ext_editor(compose);
1154
1155         /*save folder*/
1156         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1157                 gchar *folderidentifier;
1158
1159                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1160                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1161                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1162                 g_free(folderidentifier);
1163         }
1164
1165         return compose;
1166 }
1167
1168 #undef INSERT_FW_HEADER
1169
1170 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1171 {
1172         Compose *compose;
1173         GtkTextView *textview;
1174         GtkTextBuffer *textbuf;
1175         GtkTextIter iter;
1176         GSList *msginfo;
1177         gchar *msgfile;
1178
1179         g_return_val_if_fail(msginfo_list != NULL, NULL);
1180
1181         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1182                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1183                         return NULL;
1184
1185         /* guess account from first selected message */
1186         if (!account &&
1187             !(account = compose_guess_forward_account_from_msginfo
1188                                 (msginfo_list->data)))
1189                 account = cur_account;
1190
1191         g_return_val_if_fail(account != NULL, NULL);
1192
1193         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1194                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1195                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1196         }
1197
1198         compose = compose_create(account, COMPOSE_FORWARD);
1199
1200         textview = GTK_TEXT_VIEW(compose->text);
1201         textbuf = gtk_text_view_get_buffer(textview);
1202
1203         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1204                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1205                 if (!is_file_exist(msgfile))
1206                         g_warning("%s: file not exist\n", msgfile);
1207                 else
1208                         compose_attach_append(compose, msgfile, msgfile,
1209                                 "message/rfc822");
1210                 g_free(msgfile);
1211         }
1212
1213         if (account->auto_sig)
1214                 compose_insert_sig(compose, FALSE);
1215
1216         if (prefs_common.linewrap_quote)
1217                 compose_wrap_all(compose);
1218
1219         gtk_text_buffer_get_start_iter(textbuf, &iter);
1220         gtk_text_buffer_place_cursor(textbuf, &iter);
1221
1222         gtk_widget_grab_focus(compose->header_last->entry);
1223
1224 #if 0 /* NEW COMPOSE GUI */
1225         if (account->protocol != A_NNTP)
1226                 gtk_widget_grab_focus(compose->to_entry);
1227         else
1228                 gtk_widget_grab_focus(compose->newsgroups_entry);
1229 #endif
1230
1231         return compose;
1232 }
1233
1234 void compose_reedit(MsgInfo *msginfo)
1235 {
1236         Compose *compose;
1237         PrefsAccount *account = NULL;
1238         GtkTextView *textview;
1239         GtkTextBuffer *textbuf;
1240         GtkTextMark *mark;
1241         GtkTextIter iter;
1242         FILE *fp;
1243         gchar buf[BUFFSIZE];
1244         gboolean use_signing = FALSE;
1245         gboolean use_encryption = FALSE;
1246         gchar *privacy_system = NULL;
1247
1248         g_return_if_fail(msginfo != NULL);
1249         g_return_if_fail(msginfo->folder != NULL);
1250
1251         if (compose_put_existing_to_front(msginfo))
1252                 return;
1253
1254         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1255                 gchar queueheader_buf[BUFFSIZE];
1256                 gint id, param;
1257
1258                 /* Select Account from queue headers */
1259                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1260                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1261                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1262                         account = account_find_from_id(id);
1263                 }
1264                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1265                                              sizeof(queueheader_buf), "NAID:")) {
1266                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1267                         account = account_find_from_id(id);
1268                 }
1269                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1270                                                     sizeof(queueheader_buf), "MAID:")) {
1271                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1272                         account = account_find_from_id(id);
1273                 }
1274                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1275                                                                 sizeof(queueheader_buf), "S:")) {
1276                         account = account_find_from_address(queueheader_buf);
1277                 }
1278                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1279                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1280                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1281                         use_signing = param;
1282
1283                 }
1284                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1285                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1286                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1287                         use_encryption = param;
1288                 }
1289                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1290                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1291                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1292                 }
1293                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1294                                              sizeof(queueheader_buf), "X-Priority: ")) {
1295                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1296                         compose->priority = param;
1297                 }
1298         } else
1299                 account = msginfo->folder->folder->account;
1300
1301         if (!account && prefs_common.reedit_account_autosel) {
1302                 gchar from[BUFFSIZE];
1303                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1304                         extract_address(from);
1305                         account = account_find_from_address(from);
1306                 }
1307         }
1308         if (!account) account = cur_account;
1309         g_return_if_fail(account != NULL);
1310
1311         compose = compose_create(account, COMPOSE_REEDIT);
1312         compose->privacy_system = privacy_system;
1313         compose_use_signing(compose, use_signing);
1314         compose_use_encryption(compose, use_encryption);
1315         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1316
1317         if (msginfo->folder->stype == F_QUEUE
1318         ||  msginfo->folder->stype == F_DRAFT) {
1319                 gchar queueheader_buf[BUFFSIZE];
1320
1321                 /* Set message save folder */
1322                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1323                         gint startpos = 0;
1324
1325                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1326                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1327                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1328                 }
1329         }
1330
1331         if (compose_parse_header(compose, msginfo) < 0) return;
1332         compose_reedit_set_entry(compose, msginfo);
1333
1334         textview = GTK_TEXT_VIEW(compose->text);
1335         textbuf = gtk_text_view_get_buffer(textview);
1336         mark = gtk_text_buffer_get_insert(textbuf);
1337         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1338
1339         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1340                                         G_CALLBACK(compose_changed_cb),
1341                                         compose);
1342
1343         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1344                 g_warning("Can't get text part\n");
1345         else {
1346                 gboolean prev_autowrap = compose->autowrap;
1347
1348                 compose->autowrap = FALSE;
1349                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1350                         strcrchomp(buf);
1351                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1352                 }
1353                 compose->autowrap = prev_autowrap;
1354                 fclose(fp);
1355         }
1356
1357         compose_attach_parts(compose, msginfo);
1358
1359         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1360                                         G_CALLBACK(compose_changed_cb),
1361                                         compose);
1362
1363         gtk_widget_grab_focus(compose->text);
1364
1365         if (prefs_common.auto_exteditor)
1366                 compose_exec_ext_editor(compose);
1367 }
1368
1369 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1370 {
1371         Compose *compose;
1372         gchar *filename;
1373         GtkItemFactory *ifactory;
1374         FolderItem *item;
1375
1376         g_return_val_if_fail(msginfo != NULL, NULL);
1377
1378         if (!account)
1379                 account = account_get_reply_account(msginfo,
1380                                         prefs_common.reply_account_autosel);
1381         g_return_val_if_fail(account != NULL, NULL);
1382
1383         compose = compose_create(account, COMPOSE_REDIRECT);
1384         ifactory = gtk_item_factory_from_widget(compose->menubar);
1385
1386         compose->replyinfo = NULL;
1387         compose->fwdinfo = NULL;
1388
1389         compose_show_first_last_header(compose, TRUE);
1390
1391         gtk_widget_grab_focus(compose->header_last->entry);
1392
1393         filename = procmsg_get_message_file_path(msginfo);
1394         if (filename == NULL)
1395                 return NULL;
1396
1397         compose->redirect_filename = filename;
1398
1399         /* Set save folder */
1400         item = msginfo->folder;
1401         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1402                 gchar *folderidentifier;
1403
1404                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1405                 folderidentifier = folder_item_get_identifier(item);
1406                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1407                 g_free(folderidentifier);
1408         }
1409
1410         compose_attach_parts(compose, msginfo);
1411
1412         if (msginfo->subject)
1413                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1414                                    msginfo->subject);
1415         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1416
1417         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1418         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1419
1420         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1421         menu_set_sensitive(ifactory, "/Add...", FALSE);
1422         menu_set_sensitive(ifactory, "/Remove", FALSE);
1423         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1424
1425         ifactory = gtk_item_factory_from_widget(compose->menubar);
1426         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1427         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1428         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1429         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1430         menu_set_sensitive(ifactory, "/Edit", FALSE);
1431         menu_set_sensitive(ifactory, "/Options", FALSE);
1432         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1433         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1434
1435         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1436         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1437         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1440         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1441         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1442
1443         return compose;
1444 }
1445
1446 GList *compose_get_compose_list(void)
1447 {
1448         return compose_list;
1449 }
1450
1451 void compose_entry_append(Compose *compose, const gchar *address,
1452                           ComposeEntryType type)
1453 {
1454         gchar *header;
1455         gchar **parts = g_strsplit(address, ",", 0);
1456         int i = 0;
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         while (parts[i] && *parts[i]) {
1482                 gchar *tmp = parts[i];
1483                 while (*tmp == ' ')
1484                         tmp++;
1485                 compose_add_header_entry(compose, header, tmp);
1486                 i++;
1487         }
1488         g_strfreev(parts);
1489 }
1490
1491 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1492 {
1493         static GtkStyle *bold_style = NULL;
1494         static GdkColor bold_color;
1495         GSList *h_list;
1496         GtkEntry *entry;
1497
1498         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1499                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1500                 if (gtk_entry_get_text(entry) &&
1501                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1502                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1503                         if (!bold_style) {
1504                                 PangoFontDescription *font_desc = NULL;
1505                                 gtkut_convert_int_to_gdk_color
1506                                         (prefs_common.color_new, &bold_color);
1507                                 bold_style = gtk_style_copy(gtk_widget_get_style
1508                                         (GTK_WIDGET(entry)));
1509                                 if (BOLD_FONT)
1510                                         font_desc = pango_font_description_from_string
1511                                                         (BOLD_FONT);
1512                                 if (font_desc) {
1513                                         if (bold_style->font_desc)
1514                                                 pango_font_description_free
1515                                                         (bold_style->font_desc);
1516                                         bold_style->font_desc = font_desc;
1517                                 }
1518                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1519                         }
1520                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1521                 }
1522         }
1523 }
1524
1525 void compose_toolbar_cb(gint action, gpointer data)
1526 {
1527         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1528         Compose *compose = (Compose*)toolbar_item->parent;
1529
1530         g_return_if_fail(compose != NULL);
1531
1532         switch(action) {
1533         case A_SEND:
1534                 compose_send_cb(compose, 0, NULL);
1535                 break;
1536         case A_SENDL:
1537                 compose_send_later_cb(compose, 0, NULL);
1538                 break;
1539         case A_DRAFT:
1540                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1541                 break;
1542         case A_INSERT:
1543                 compose_insert_file_cb(compose, 0, NULL);
1544                 break;
1545         case A_ATTACH:
1546                 compose_attach_cb(compose, 0, NULL);
1547                 break;
1548         case A_SIG:
1549                 compose_insert_sig(compose, FALSE);
1550                 break;
1551         case A_EXTEDITOR:
1552                 compose_ext_editor_cb(compose, 0, NULL);
1553                 break;
1554         case A_LINEWRAP_CURRENT:
1555                 compose_wrap_paragraph(compose, NULL);
1556                 break;
1557         case A_LINEWRAP_ALL:
1558                 compose_wrap_all(compose);
1559                 break;
1560         case A_ADDRBOOK:
1561                 compose_address_cb(compose, 0, NULL);
1562                 break;
1563 #ifdef USE_ASPELL
1564         case A_CHECK_SPELLING:
1565                 compose_check_all(compose);
1566                 break;
1567 #endif
1568         default:
1569                 break;
1570         }
1571 }
1572
1573 static void compose_entries_set(Compose *compose, const gchar *mailto)
1574 {
1575         gchar *to = NULL;
1576         gchar *cc = NULL;
1577         gchar *subject = NULL;
1578         gchar *body = NULL;
1579         gchar *temp = NULL;
1580         gint  len = 0;
1581
1582         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1583
1584         if (to)
1585                 compose_entry_append(compose, to, COMPOSE_TO);
1586         if (cc)
1587                 compose_entry_append(compose, cc, COMPOSE_CC);
1588         if (subject)
1589                 if (!g_utf8_validate (subject, -1, NULL)) {
1590                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1591                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1592                         g_free(temp);
1593                 } else {
1594                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1595                 }
1596         if (body) {
1597                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1598                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1599                 GtkTextMark *mark;
1600                 GtkTextIter iter;
1601                 gboolean prev_autowrap = compose->autowrap;
1602
1603                 compose->autowrap = FALSE;
1604
1605                 mark = gtk_text_buffer_get_insert(buffer);
1606                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1607
1608                 if (!g_utf8_validate (body, -1, NULL)) {
1609                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1610                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1611                         g_free(temp);
1612                 } else {
1613                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1614                 }
1615                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1616
1617                 compose->autowrap = prev_autowrap;
1618                 if (compose->autowrap)
1619                         compose_wrap_all(compose);
1620         }
1621
1622         g_free(to);
1623         g_free(cc);
1624         g_free(subject);
1625         g_free(body);
1626 }
1627
1628 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1629 {
1630         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1631                                        {"Cc:",          NULL, TRUE},
1632                                        {"References:",  NULL, FALSE},
1633                                        {"Bcc:",         NULL, TRUE},
1634                                        {"Newsgroups:",  NULL, TRUE},
1635                                        {"Followup-To:", NULL, TRUE},
1636                                        {"List-Post:",   NULL, FALSE},
1637                                        {"X-Priority:",  NULL, FALSE},
1638                                        {NULL,           NULL, FALSE}};
1639
1640         enum
1641         {
1642                 H_REPLY_TO      = 0,
1643                 H_CC            = 1,
1644                 H_REFERENCES    = 2,
1645                 H_BCC           = 3,
1646                 H_NEWSGROUPS    = 4,
1647                 H_FOLLOWUP_TO   = 5,
1648                 H_LIST_POST     = 6,
1649                 H_X_PRIORITY    = 7
1650         };
1651
1652         FILE *fp;
1653
1654         g_return_val_if_fail(msginfo != NULL, -1);
1655
1656         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1657         procheader_get_header_fields(fp, hentry);
1658         fclose(fp);
1659
1660         if (hentry[H_REPLY_TO].body != NULL) {
1661                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1662                         compose->replyto =
1663                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1664                                                    NULL);
1665                 }
1666                 g_free(hentry[H_REPLY_TO].body);
1667                 hentry[H_REPLY_TO].body = NULL;
1668         }
1669         if (hentry[H_CC].body != NULL) {
1670                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1671                 g_free(hentry[H_CC].body);
1672                 hentry[H_CC].body = NULL;
1673         }
1674         if (hentry[H_REFERENCES].body != NULL) {
1675                 if (compose->mode == COMPOSE_REEDIT)
1676                         compose->references = hentry[H_REFERENCES].body;
1677                 else {
1678                         compose->references = compose_parse_references
1679                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1680                         g_free(hentry[H_REFERENCES].body);
1681                 }
1682                 hentry[H_REFERENCES].body = NULL;
1683         }
1684         if (hentry[H_BCC].body != NULL) {
1685                 if (compose->mode == COMPOSE_REEDIT)
1686                         compose->bcc =
1687                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1688                 g_free(hentry[H_BCC].body);
1689                 hentry[H_BCC].body = NULL;
1690         }
1691         if (hentry[H_NEWSGROUPS].body != NULL) {
1692                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1693                 hentry[H_NEWSGROUPS].body = NULL;
1694         }
1695         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1696                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1697                         compose->followup_to =
1698                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1699                                                    NULL);
1700                 }
1701                 g_free(hentry[H_FOLLOWUP_TO].body);
1702                 hentry[H_FOLLOWUP_TO].body = NULL;
1703         }
1704         if (hentry[H_LIST_POST].body != NULL) {
1705                 gchar *to = NULL;
1706
1707                 extract_address(hentry[H_LIST_POST].body);
1708                 if (hentry[H_LIST_POST].body[0] != '\0') {
1709                         scan_mailto_url(hentry[H_LIST_POST].body,
1710                                         &to, NULL, NULL, NULL, NULL);
1711                         if (to) {
1712                                 g_free(compose->ml_post);
1713                                 compose->ml_post = to;
1714                         }
1715                 }
1716                 g_free(hentry[H_LIST_POST].body);
1717                 hentry[H_LIST_POST].body = NULL;
1718         }
1719
1720         /* CLAWS - X-Priority */
1721         if (compose->mode == COMPOSE_REEDIT)
1722                 if (hentry[H_X_PRIORITY].body != NULL) {
1723                         gint priority;
1724
1725                         priority = atoi(hentry[H_X_PRIORITY].body);
1726                         g_free(hentry[H_X_PRIORITY].body);
1727
1728                         hentry[H_X_PRIORITY].body = NULL;
1729
1730                         if (priority < PRIORITY_HIGHEST ||
1731                             priority > PRIORITY_LOWEST)
1732                                 priority = PRIORITY_NORMAL;
1733
1734                         compose->priority =  priority;
1735                 }
1736
1737         if (compose->mode == COMPOSE_REEDIT) {
1738                 if (msginfo->inreplyto && *msginfo->inreplyto)
1739                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1740                 return 0;
1741         }
1742
1743         if (msginfo->msgid && *msginfo->msgid)
1744                 compose->inreplyto = g_strdup(msginfo->msgid);
1745
1746         if (!compose->references) {
1747                 if (msginfo->msgid && *msginfo->msgid) {
1748                         if (msginfo->inreplyto && *msginfo->inreplyto)
1749                                 compose->references =
1750                                         g_strdup_printf("<%s>\n\t<%s>",
1751                                                         msginfo->inreplyto,
1752                                                         msginfo->msgid);
1753                         else
1754                                 compose->references =
1755                                         g_strconcat("<", msginfo->msgid, ">",
1756                                                     NULL);
1757                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1758                         compose->references =
1759                                 g_strconcat("<", msginfo->inreplyto, ">",
1760                                             NULL);
1761                 }
1762         }
1763
1764         return 0;
1765 }
1766
1767 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1768 {
1769         GSList *ref_id_list, *cur;
1770         GString *new_ref;
1771         gchar *new_ref_str;
1772
1773         ref_id_list = references_list_append(NULL, ref);
1774         if (!ref_id_list) return NULL;
1775         if (msgid && *msgid)
1776                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1777
1778         for (;;) {
1779                 gint len = 0;
1780
1781                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1782                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1783                         len += strlen((gchar *)cur->data) + 5;
1784
1785                 if (len > MAX_REFERENCES_LEN) {
1786                         /* remove second message-ID */
1787                         if (ref_id_list && ref_id_list->next &&
1788                             ref_id_list->next->next) {
1789                                 g_free(ref_id_list->next->data);
1790                                 ref_id_list = g_slist_remove
1791                                         (ref_id_list, ref_id_list->next->data);
1792                         } else {
1793                                 slist_free_strings(ref_id_list);
1794                                 g_slist_free(ref_id_list);
1795                                 return NULL;
1796                         }
1797                 } else
1798                         break;
1799         }
1800
1801         new_ref = g_string_new("");
1802         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1803                 if (new_ref->len > 0)
1804                         g_string_append(new_ref, "\n\t");
1805                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1806         }
1807
1808         slist_free_strings(ref_id_list);
1809         g_slist_free(ref_id_list);
1810
1811         new_ref_str = new_ref->str;
1812         g_string_free(new_ref, FALSE);
1813
1814         return new_ref_str;
1815 }
1816
1817 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1818                                 const gchar *fmt, const gchar *qmark,
1819                                 const gchar *body)
1820 {
1821         static MsgInfo dummyinfo;
1822         gchar *quote_str = NULL;
1823         gchar *buf;
1824         gchar *p, *lastp;
1825         gint len;
1826         gboolean prev_autowrap;
1827         const gchar *trimmed_body = body;
1828
1829         if (!msginfo)
1830                 msginfo = &dummyinfo;
1831
1832         if (qmark != NULL) {
1833                 quote_fmt_init(msginfo, NULL, NULL);
1834                 quote_fmt_scan_string(qmark);
1835                 quote_fmt_parse();
1836
1837                 buf = quote_fmt_get_buffer();
1838                 if (buf == NULL)
1839                         alertpanel_error(_("Quote mark format error."));
1840                 else
1841                         Xstrdup_a(quote_str, buf, return NULL)
1842         }
1843
1844         if (fmt && *fmt != '\0') {
1845                 while (trimmed_body && strlen(trimmed_body) > 1
1846                         && trimmed_body[0]=='\n')
1847                         *trimmed_body++;
1848
1849                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1850                 quote_fmt_scan_string(fmt);
1851                 quote_fmt_parse();
1852
1853                 buf = quote_fmt_get_buffer();
1854                 if (buf == NULL) {
1855                         alertpanel_error(_("Message reply/forward format error."));
1856                         return NULL;
1857                 }
1858         } else
1859                 buf = "";
1860
1861         prev_autowrap = compose->autowrap;
1862         compose->autowrap = FALSE;
1863
1864         for (p = buf; *p != '\0'; ) {
1865                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1866                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1867                 GtkTextMark *mark;
1868                 GtkTextIter iter;
1869
1870                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1871                                         G_CALLBACK(compose_changed_cb),
1872                                         compose);
1873                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1874                                         G_CALLBACK(text_inserted),
1875                                         compose);
1876
1877                 mark = gtk_text_buffer_get_insert(buffer);
1878                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1879
1880                 lastp = strchr(p, '\n');
1881                 len = lastp ? lastp - p + 1 : -1;
1882
1883                 gtk_text_buffer_insert(buffer, &iter, p, len);
1884
1885                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1886                                         G_CALLBACK(compose_changed_cb),
1887                                         compose);
1888                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1889                                         G_CALLBACK(text_inserted),
1890                                         compose);
1891
1892                 if (lastp)
1893                         p = lastp + 1;
1894                 else
1895                         break;
1896         }
1897
1898         compose->autowrap = prev_autowrap;
1899         if (compose->autowrap)
1900                 compose_wrap_all(compose);
1901
1902         return buf;
1903 }
1904
1905 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1906                                     gboolean to_all, gboolean to_ml,
1907                                     gboolean to_sender,
1908                                     gboolean followup_and_reply_to)
1909 {
1910         GSList *cc_list = NULL;
1911         GSList *cur;
1912         gchar *from = NULL;
1913         gchar *replyto = NULL;
1914         GHashTable *to_table;
1915
1916         g_return_if_fail(compose->account != NULL);
1917         g_return_if_fail(msginfo != NULL);
1918
1919         if (compose->account->protocol != A_NNTP) {
1920                 if (!compose->replyto && to_ml && compose->ml_post
1921                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1922                         compose_entry_append(compose,
1923                                            compose->ml_post,
1924                                            COMPOSE_TO);
1925                 else if (!(to_all || to_sender)
1926                          && msginfo->folder
1927                          && msginfo->folder->prefs->enable_default_reply_to) {
1928                         compose_entry_append(compose,
1929                             msginfo->folder->prefs->default_reply_to,
1930                             COMPOSE_TO);
1931                 } else
1932                         compose_entry_append(compose,
1933                                  (compose->replyto && !to_sender)
1934                                   ? compose->replyto :
1935                                   msginfo->from ? msginfo->from : "",
1936                                   COMPOSE_TO);
1937         } else {
1938                 if (to_sender || (compose->followup_to &&
1939                         !strncmp(compose->followup_to, "poster", 6)))
1940                         compose_entry_append
1941                                 (compose,
1942                                  (compose->replyto ? compose->replyto :
1943                                         msginfo->from ? msginfo->from : ""),
1944                                  COMPOSE_TO);
1945
1946                 else if (followup_and_reply_to || to_all) {
1947                         compose_entry_append
1948                                 (compose,
1949                                  (compose->replyto ? compose->replyto :
1950                                  msginfo->from ? msginfo->from : ""),
1951                                  COMPOSE_TO);
1952
1953                         compose_entry_append
1954                                 (compose,
1955                                  compose->followup_to ? compose->followup_to :
1956                                  compose->newsgroups ? compose->newsgroups : "",
1957                                  COMPOSE_NEWSGROUPS);
1958                 }
1959                 else
1960                         compose_entry_append
1961                                 (compose,
1962                                  compose->followup_to ? compose->followup_to :
1963                                  compose->newsgroups ? compose->newsgroups : "",
1964                                  COMPOSE_NEWSGROUPS);
1965         }
1966
1967         if (msginfo->subject && *msginfo->subject) {
1968                 gchar *buf, *buf2;
1969                 guchar *p;
1970
1971                 buf = p = g_strdup(msginfo->subject);
1972                 p += subject_get_prefix_length(p);
1973                 memmove(buf, p, strlen(p) + 1);
1974
1975                 buf2 = g_strdup_printf("Re: %s", buf);
1976                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1977
1978                 g_free(buf2);
1979                 g_free(buf);
1980         } else
1981                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1982
1983         if (to_ml && compose->ml_post) return;
1984         if (!to_all || compose->account->protocol == A_NNTP) return;
1985
1986         if (compose->replyto) {
1987                 Xstrdup_a(replyto, compose->replyto, return);
1988                 extract_address(replyto);
1989         }
1990         if (msginfo->from) {
1991                 Xstrdup_a(from, msginfo->from, return);
1992                 extract_address(from);
1993         }
1994
1995         if (replyto && from)
1996                 cc_list = address_list_append_with_comments(cc_list, from);
1997         if (to_all && msginfo->folder &&
1998             msginfo->folder->prefs->enable_default_reply_to)
1999                 cc_list = address_list_append_with_comments(cc_list,
2000                                 msginfo->folder->prefs->default_reply_to);
2001         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2002         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2003
2004         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2005         if (replyto)
2006                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2007         if (compose->account)
2008                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2009                                     GINT_TO_POINTER(1));
2010
2011         /* remove address on To: and that of current account */
2012         for (cur = cc_list; cur != NULL; ) {
2013                 GSList *next = cur->next;
2014                 gchar *addr;
2015
2016                 addr = g_strdup(cur->data);
2017                 extract_address(addr);
2018
2019                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2020                         cc_list = g_slist_remove(cc_list, cur->data);
2021                 else
2022                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2023
2024                 cur = next;
2025         }
2026         hash_free_strings(to_table);
2027         g_hash_table_destroy(to_table);
2028
2029         if (cc_list) {
2030                 for (cur = cc_list; cur != NULL; cur = cur->next)
2031                         compose_entry_append(compose, (gchar *)cur->data,
2032                                              COMPOSE_CC);
2033                 slist_free_strings(cc_list);
2034                 g_slist_free(cc_list);
2035         }
2036
2037 }
2038
2039 #define SET_ENTRY(entry, str) \
2040 { \
2041         if (str && *str) \
2042                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2043 }
2044
2045 #define SET_ADDRESS(type, str) \
2046 { \
2047         if (str && *str) \
2048                 compose_entry_append(compose, str, type); \
2049 }
2050
2051 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2052 {
2053         g_return_if_fail(msginfo != NULL);
2054
2055         SET_ENTRY(subject_entry, msginfo->subject);
2056         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2057         SET_ADDRESS(COMPOSE_CC, compose->cc);
2058         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2059         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2060         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2061         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2062
2063         compose_update_priority_menu_item(compose);
2064         compose_update_privacy_system_menu_item(compose);
2065         compose_show_first_last_header(compose, TRUE);
2066 }
2067
2068 #undef SET_ENTRY
2069 #undef SET_ADDRESS
2070
2071 static void compose_insert_sig(Compose *compose, gboolean replace)
2072 {
2073         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2074         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2075         GtkTextMark *mark;
2076         GtkTextIter iter;
2077         gint cur_pos;
2078         gboolean prev_autowrap;
2079
2080
2081         g_return_if_fail(compose->account != NULL);
2082
2083         prev_autowrap = compose->autowrap;
2084         compose->autowrap = FALSE;
2085
2086         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2087                                         G_CALLBACK(compose_changed_cb),
2088                                         compose);
2089
2090         mark = gtk_text_buffer_get_insert(buffer);
2091         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2092         cur_pos = gtk_text_iter_get_offset (&iter);
2093
2094         gtk_text_buffer_get_end_iter(buffer, &iter);
2095
2096         if (replace && compose->sig_str) {
2097                 gboolean found;
2098                 GtkTextIter first_iter, start_iter, end_iter;
2099
2100                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2101
2102                 if (compose->sig_str[0] == '\0')
2103                         found = FALSE;
2104                 else
2105                         found = gtk_text_iter_forward_search(&first_iter,
2106                                                              compose->sig_str,
2107                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2108                                                              &start_iter, &end_iter,
2109                                                              NULL);
2110
2111                 if (found) {
2112                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2113                         iter = start_iter;
2114                 }
2115         }
2116
2117         g_free(compose->sig_str);
2118         compose->sig_str = compose_get_signature_str(compose);
2119         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2120                 compose->sig_str = g_strdup("");
2121
2122         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2123
2124         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2125                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2126
2127         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2128         gtk_text_buffer_place_cursor(buffer, &iter);
2129
2130         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2131                                         G_CALLBACK(compose_changed_cb),
2132                                         compose);
2133
2134         compose->autowrap = prev_autowrap;
2135         if (compose->autowrap)
2136                 compose_wrap_all(compose);
2137 }
2138
2139 static gchar *compose_get_signature_str(Compose *compose)
2140 {
2141         gchar *sig_body = NULL;
2142         gchar *sig_str = NULL;
2143         gchar *utf8_sig_str = NULL;
2144
2145         g_return_val_if_fail(compose->account != NULL, NULL);
2146
2147         if (!compose->account->sig_path)
2148                 return NULL;
2149
2150         if (compose->account->sig_type == SIG_FILE) {
2151                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2152                         g_warning("can't open signature file: %s\n",
2153                                   compose->account->sig_path);
2154                         return NULL;
2155                 }
2156         }
2157
2158         if (compose->account->sig_type == SIG_COMMAND)
2159                 sig_body = get_command_output(compose->account->sig_path);
2160         else {
2161                 gchar *tmp;
2162
2163                 tmp = file_read_to_str(compose->account->sig_path);
2164                 if (!tmp)
2165                         return NULL;
2166                 sig_body = normalize_newlines(tmp);
2167                 g_free(tmp);
2168         }
2169
2170         if (compose->account->sig_sep) {
2171                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2172                                       NULL);
2173                 g_free(sig_body);
2174         } else
2175                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2176
2177         if (sig_str) {
2178                 if (!g_utf8_validate(sig_str,1, NULL)) {
2179                         utf8_sig_str = conv_codeset_strdup
2180                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2181                         g_free(sig_str);
2182                 } else
2183                         utf8_sig_str = sig_str;
2184         }
2185
2186         return utf8_sig_str;
2187 }
2188
2189 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2190 {
2191         GtkTextView *text;
2192         GtkTextBuffer *buffer;
2193         GtkTextMark *mark;
2194         GtkTextIter iter;
2195         const gchar *cur_encoding;
2196         gchar buf[BUFFSIZE];
2197         gint len;
2198         FILE *fp;
2199         gboolean prev_autowrap;
2200         gboolean badtxt = FALSE;
2201
2202         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2203
2204         if ((fp = fopen(file, "rb")) == NULL) {
2205                 FILE_OP_ERROR(file, "fopen");
2206                 return COMPOSE_INSERT_READ_ERROR;
2207         }
2208
2209         prev_autowrap = compose->autowrap;
2210         compose->autowrap = FALSE;
2211
2212         text = GTK_TEXT_VIEW(compose->text);
2213         buffer = gtk_text_view_get_buffer(text);
2214         mark = gtk_text_buffer_get_insert(buffer);
2215         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2216
2217         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2218                                         G_CALLBACK(text_inserted),
2219                                         compose);
2220
2221         cur_encoding = conv_get_locale_charset_str();
2222
2223         while (fgets(buf, sizeof(buf), fp) != NULL) {
2224                 gchar *str;
2225
2226                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2227                 if (!str) continue;
2228
2229                 /* strip <CR> if DOS/Windows file,
2230                    replace <CR> with <LF> if Macintosh file. */
2231                 strcrchomp(str);
2232                 len = strlen(str);
2233                 if (len > 0 && str[len - 1] != '\n') {
2234                         while (--len >= 0)
2235                                 if (str[len] == '\r') str[len] = '\n';
2236                 }
2237
2238                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2239                 g_free(str);
2240         }
2241
2242         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2243                                           G_CALLBACK(text_inserted),
2244                                           compose);
2245         compose->autowrap = prev_autowrap;
2246         if (compose->autowrap)
2247                 compose_wrap_all(compose);
2248
2249         fclose(fp);
2250
2251         if (badtxt)
2252                 return COMPOSE_INSERT_INVALID_CHARACTER;
2253         else
2254                 return COMPOSE_INSERT_SUCCESS;
2255 }
2256
2257 static void compose_attach_append(Compose *compose, const gchar *file,
2258                                   const gchar *filename,
2259                                   const gchar *content_type)
2260 {
2261         AttachInfo *ainfo;
2262         GtkTreeIter iter;
2263         FILE *fp;
2264         off_t size;
2265         GAuto *auto_ainfo;
2266         gchar *size_text;
2267         GtkListStore *store;
2268         gchar *name;
2269
2270         if (!is_file_exist(file)) {
2271                 g_warning("File %s doesn't exist\n", filename);
2272                 return;
2273         }
2274         if ((size = get_file_size(file)) < 0) {
2275                 g_warning("Can't get file size of %s\n", filename);
2276                 return;
2277         }
2278         if (size == 0) {
2279                 alertpanel_notice(_("File %s is empty."), filename);
2280                 return;
2281         }
2282         if ((fp = fopen(file, "rb")) == NULL) {
2283                 alertpanel_error(_("Can't read %s."), filename);
2284                 return;
2285         }
2286         fclose(fp);
2287
2288 #if 0 /* NEW COMPOSE GUI */
2289         if (!compose->use_attach) {
2290                 GtkItemFactory *ifactory;
2291
2292                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2293                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2294         }
2295 #endif
2296         ainfo = g_new0(AttachInfo, 1);
2297         auto_ainfo = g_auto_pointer_new_with_free
2298                         (ainfo, (GFreeFunc) compose_attach_info_free);
2299         ainfo->file = g_strdup(file);
2300
2301         if (content_type) {
2302                 ainfo->content_type = g_strdup(content_type);
2303                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2304                         MsgInfo *msginfo;
2305                         MsgFlags flags = {0, 0};
2306
2307                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2308                                 ainfo->encoding = ENC_7BIT;
2309                         else
2310                                 ainfo->encoding = ENC_8BIT;
2311
2312                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2313                         if (msginfo && msginfo->subject)
2314                                 name = g_strdup(msginfo->subject);
2315                         else
2316                                 name = g_path_get_basename(filename ? filename : file);
2317
2318                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2319
2320                         procmsg_msginfo_free(msginfo);
2321                 } else {
2322                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2323                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2324                         else
2325                                 ainfo->encoding = ENC_BASE64;
2326                         name = g_path_get_basename(filename ? filename : file);
2327                         ainfo->name = g_strdup(name);
2328                 }
2329                 g_free(name);
2330         } else {
2331                 ainfo->content_type = procmime_get_mime_type(file);
2332                 if (!ainfo->content_type) {
2333                         ainfo->content_type =
2334                                 g_strdup("application/octet-stream");
2335                         ainfo->encoding = ENC_BASE64;
2336                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2337                         ainfo->encoding =
2338                                 procmime_get_encoding_for_text_file(file);
2339                 else
2340                         ainfo->encoding = ENC_BASE64;
2341                 name = g_path_get_basename(filename ? filename : file);
2342                 ainfo->name = g_strdup(name);
2343                 g_free(name);
2344         }
2345
2346         if (!strcmp(ainfo->content_type, "unknown")) {
2347                 g_free(ainfo->content_type);
2348                 ainfo->content_type = g_strdup("application/octet-stream");
2349         }
2350
2351         ainfo->size = size;
2352         size_text = to_human_readable(size);
2353
2354         store = GTK_LIST_STORE(gtk_tree_view_get_model
2355                         (GTK_TREE_VIEW(compose->attach_clist)));
2356
2357         gtk_list_store_append(store, &iter);
2358         gtk_list_store_set(store, &iter,
2359                            COL_MIMETYPE, ainfo->content_type,
2360                            COL_SIZE, size_text,
2361                            COL_NAME, ainfo->name,
2362                            COL_DATA, ainfo,
2363                            COL_AUTODATA, auto_ainfo,
2364                            -1);
2365
2366         g_auto_pointer_free(auto_ainfo);
2367 }
2368
2369 static void compose_use_signing(Compose *compose, gboolean use_signing)
2370 {
2371         GtkItemFactory *ifactory;
2372         GtkWidget *menuitem = NULL;
2373
2374         compose->use_signing = use_signing;
2375         ifactory = gtk_item_factory_from_widget(compose->menubar);
2376         menuitem = gtk_item_factory_get_item
2377                 (ifactory, "/Options/Sign");
2378         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2379                                        use_signing);
2380 }
2381
2382 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2383 {
2384         GtkItemFactory *ifactory;
2385         GtkWidget *menuitem = NULL;
2386
2387         compose->use_encryption = use_encryption;
2388         ifactory = gtk_item_factory_from_widget(compose->menubar);
2389         menuitem = gtk_item_factory_get_item
2390                 (ifactory, "/Options/Encrypt");
2391
2392         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2393                                        use_encryption);
2394 }
2395
2396 #define NEXT_PART_NOT_CHILD(info)  \
2397 {  \
2398         node = info->node;  \
2399         while (node->children)  \
2400                 node = g_node_last_child(node);  \
2401         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2402 }
2403
2404 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2405 {
2406         MimeInfo *mimeinfo;
2407         MimeInfo *child;
2408         MimeInfo *firsttext = NULL;
2409         MimeInfo *encrypted = NULL;
2410         GNode    *node;
2411         gchar *outfile;
2412         const gchar *partname = NULL;
2413
2414         mimeinfo = procmime_scan_message(msginfo);
2415         if (!mimeinfo) return;
2416
2417         if (mimeinfo->node->children == NULL) {
2418                 procmime_mimeinfo_free_all(mimeinfo);
2419                 return;
2420         }
2421
2422         /* find first content part */
2423         child = (MimeInfo *) mimeinfo->node->children->data;
2424         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2425                 child = (MimeInfo *)child->node->children->data;
2426
2427         if (child->type == MIMETYPE_TEXT) {
2428                 firsttext = child;
2429                 debug_print("First text part found\n");
2430         } else if (compose->mode == COMPOSE_REEDIT &&
2431                  child->type == MIMETYPE_APPLICATION &&
2432                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2433                 AlertValue val;
2434                 val = alertpanel(_("Encrypted message"),
2435                                  _("Cannot re-edit an encrypted message. \n"
2436                                    "Discard encrypted part?"),
2437                                  _("Yes"), _("No"), NULL);
2438                 if (val == G_ALERTDEFAULT)
2439                         encrypted = (MimeInfo *)child->node->parent->data;
2440         }
2441
2442         child = (MimeInfo *) mimeinfo->node->children->data;
2443         while (child != NULL) {
2444                 if (child == encrypted) {
2445                         /* skip this part of tree */
2446                         NEXT_PART_NOT_CHILD(child);
2447                         continue;
2448                 }
2449
2450                 if (child->type == MIMETYPE_MULTIPART) {
2451                         /* get the actual content */
2452                         child = procmime_mimeinfo_next(child);
2453                         continue;
2454                 }
2455
2456                 if (child == firsttext) {
2457                         child = procmime_mimeinfo_next(child);
2458                         continue;
2459                 }
2460
2461                 outfile = procmime_get_tmp_file_name(child);
2462                 if (procmime_get_part(outfile, child) < 0)
2463                         g_warning("Can't get the part of multipart message.");
2464                 else {
2465                         gchar *content_type;
2466
2467                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2468                         partname = procmime_mimeinfo_get_parameter(child, "name");
2469                         if (partname == NULL)
2470                                 partname = "";
2471                         compose_attach_append(compose, outfile,
2472                                               partname, content_type);
2473                         g_free(content_type);
2474                 }
2475                 g_free(outfile);
2476                 NEXT_PART_NOT_CHILD(child);
2477         }
2478         procmime_mimeinfo_free_all(mimeinfo);
2479 }
2480
2481 #undef NEXT_PART_NOT_CHILD
2482
2483
2484
2485 typedef enum {
2486         WAIT_FOR_INDENT_CHAR,
2487         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2488 } IndentState;
2489
2490 /* return indent length, we allow:
2491    indent characters followed by indent characters or spaces/tabs,
2492    alphabets and numbers immediately followed by indent characters,
2493    and the repeating sequences of the above
2494    If quote ends with multiple spaces, only the first one is included. */
2495 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2496                                     const GtkTextIter *start, gint *len)
2497 {
2498         GtkTextIter iter = *start;
2499         gunichar wc;
2500         gchar ch[6];
2501         gint clen;
2502         IndentState state = WAIT_FOR_INDENT_CHAR;
2503         gboolean is_space;
2504         gboolean is_indent;
2505         gint alnum_count = 0;
2506         gint space_count = 0;
2507         gint quote_len = 0;
2508
2509         if (prefs_common.quote_chars == NULL) {
2510                 return 0 ;
2511         }
2512
2513         while (!gtk_text_iter_ends_line(&iter)) {
2514                 wc = gtk_text_iter_get_char(&iter);
2515                 if (g_unichar_iswide(wc))
2516                         break;
2517                 clen = g_unichar_to_utf8(wc, ch);
2518                 if (clen != 1)
2519                         break;
2520
2521                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2522                 is_space = g_unichar_isspace(wc);
2523
2524                 if (state == WAIT_FOR_INDENT_CHAR) {
2525                         if (!is_indent && !g_unichar_isalnum(wc))
2526                                 break;
2527                         if (is_indent) {
2528                                 quote_len += alnum_count + space_count + 1;
2529                                 alnum_count = space_count = 0;
2530                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2531                         } else
2532                                 alnum_count++;
2533                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2534                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2535                                 break;
2536                         if (is_space)
2537                                 space_count++;
2538                         else if (is_indent) {
2539                                 quote_len += alnum_count + space_count + 1;
2540                                 alnum_count = space_count = 0;
2541                         } else {
2542                                 alnum_count++;
2543                                 state = WAIT_FOR_INDENT_CHAR;
2544                         }
2545                 }
2546
2547                 gtk_text_iter_forward_char(&iter);
2548         }
2549
2550         if (quote_len > 0 && space_count > 0)
2551                 quote_len++;
2552
2553         if (len)
2554                 *len = quote_len;
2555
2556         if (quote_len > 0) {
2557                 iter = *start;
2558                 gtk_text_iter_forward_chars(&iter, quote_len);
2559                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2560         }
2561
2562         return NULL;
2563 }
2564
2565 /* return TRUE if the line is itemized */
2566 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2567                                     const GtkTextIter *start)
2568 {
2569         GtkTextIter iter = *start;
2570         gunichar wc;
2571         gchar ch[6];
2572         gint clen;
2573
2574         if (gtk_text_iter_ends_line(&iter))
2575                 return FALSE;
2576
2577         while (1) {
2578                 wc = gtk_text_iter_get_char(&iter);
2579                 if (!g_unichar_isspace(wc))
2580                         break;
2581                 gtk_text_iter_forward_char(&iter);
2582                 if (gtk_text_iter_ends_line(&iter))
2583                         return FALSE;
2584         }
2585
2586         clen = g_unichar_to_utf8(wc, ch);
2587         if (clen != 1)
2588                 return FALSE;
2589
2590         if (!strchr("*-+", ch[0]))
2591                 return FALSE;
2592
2593         gtk_text_iter_forward_char(&iter);
2594         if (gtk_text_iter_ends_line(&iter))
2595                 return FALSE;
2596         wc = gtk_text_iter_get_char(&iter);
2597         if (g_unichar_isspace(wc))
2598                 return TRUE;
2599
2600         return FALSE;
2601 }
2602
2603 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2604                                            const GtkTextIter *start,
2605                                            GtkTextIter *break_pos,
2606                                            gint max_col,
2607                                            gint quote_len)
2608 {
2609         GtkTextIter iter = *start, line_end = *start;
2610         PangoLogAttr *attrs;
2611         gchar *str;
2612         gchar *p;
2613         gint len;
2614         gint i;
2615         gint col = 0;
2616         gint pos = 0;
2617         gboolean can_break = FALSE;
2618         gboolean do_break = FALSE;
2619
2620         gtk_text_iter_forward_to_line_end(&line_end);
2621         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2622         len = g_utf8_strlen(str, -1);
2623         /* g_print("breaking line: %d: %s (len = %d)\n",
2624                 gtk_text_iter_get_line(&iter), str, len); */
2625         attrs = g_new(PangoLogAttr, len + 1);
2626
2627         pango_default_break(str, -1, NULL, attrs, len + 1);
2628
2629         p = str;
2630
2631         /* skip quote and leading spaces */
2632         for (i = 0; *p != '\0' && i < len; i++) {
2633                 gunichar wc;
2634
2635                 wc = g_utf8_get_char(p);
2636                 if (i >= quote_len && !g_unichar_isspace(wc))
2637                         break;
2638                 if (g_unichar_iswide(wc))
2639                         col += 2;
2640                 else if (*p == '\t')
2641                         col += 8;
2642                 else
2643                         col++;
2644                 p = g_utf8_next_char(p);
2645         }
2646
2647         for (; *p != '\0' && i < len; i++) {
2648                 PangoLogAttr *attr = attrs + i;
2649                 gunichar wc;
2650                 gint uri_len;
2651
2652                 if (attr->is_line_break && can_break)
2653                         pos = i;
2654
2655                 /* don't wrap URI */
2656                 if ((uri_len = get_uri_len(p)) > 0) {
2657                         col += uri_len;
2658                         if (pos > 0 && col > max_col) {
2659                                 do_break = TRUE;
2660                                 break;
2661                         }
2662                         i += uri_len - 1;
2663                         p += uri_len;
2664                         can_break = TRUE;
2665                         continue;
2666                 }
2667
2668                 wc = g_utf8_get_char(p);
2669                 if (g_unichar_iswide(wc))
2670                         col += 2;
2671                 else if (*p == '\t')
2672                         col += 8;
2673                 else
2674                         col++;
2675                 if (pos > 0 && col > max_col) {
2676                         do_break = TRUE;
2677                         break;
2678                 }
2679
2680                 p = g_utf8_next_char(p);
2681                 can_break = TRUE;
2682         }
2683
2684         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2685
2686         g_free(attrs);
2687         g_free(str);
2688
2689         *break_pos = *start;
2690         gtk_text_iter_set_line_offset(break_pos, pos);
2691
2692         return do_break;
2693 }
2694
2695 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2696 {
2697         char *text = NULL;
2698         GtkTextIter start = *iter;
2699         GtkTextIter end_iter;
2700         int start_pos = gtk_text_iter_get_offset(&start);
2701
2702         if (!compose->account->sig_sep)
2703                 return FALSE;
2704
2705         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2706                 start_pos+strlen(compose->account->sig_sep));
2707
2708         /* check sig separator */
2709         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2710                         compose->account->sig_sep)) {
2711                 /* check end of line (\n) */
2712                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2713                         start_pos+strlen(compose->account->sig_sep));
2714                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2715                         start_pos+strlen(compose->account->sig_sep)+1);
2716
2717                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2718                         return TRUE;
2719
2720
2721         }
2722
2723         return FALSE;
2724 }
2725
2726 static gboolean compose_join_next_line(Compose *compose,
2727                                        GtkTextBuffer *buffer,
2728                                        GtkTextIter *iter,
2729                                        const gchar *quote_str)
2730 {
2731         GtkTextIter iter_ = *iter, cur, prev, next, end;
2732         PangoLogAttr attrs[3];
2733         gchar *str;
2734         gchar *next_quote_str;
2735         gunichar wc1, wc2;
2736         gint quote_len;
2737         gboolean keep_cursor = FALSE;
2738
2739         if (!gtk_text_iter_forward_line(&iter_) ||
2740             gtk_text_iter_ends_line(&iter_))
2741                 return FALSE;
2742
2743         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2744
2745         if ((quote_str || next_quote_str) &&
2746             strcmp2(quote_str, next_quote_str) != 0) {
2747                 g_free(next_quote_str);
2748                 return FALSE;
2749         }
2750         g_free(next_quote_str);
2751
2752         end = iter_;
2753         if (quote_len > 0) {
2754                 gtk_text_iter_forward_chars(&end, quote_len);
2755                 if (gtk_text_iter_ends_line(&end))
2756                         return FALSE;
2757         }
2758
2759         /* don't join itemized lines */
2760         if (compose_is_itemized(buffer, &end))
2761                 return FALSE;
2762
2763         /* don't join signature separator */
2764         if (compose_is_sig_separator(compose, buffer, &iter_))
2765                 return FALSE;
2766
2767         /* delete quote str */
2768         if (quote_len > 0)
2769                 gtk_text_buffer_delete(buffer, &iter_, &end);
2770
2771         /* delete linebreak and extra spaces */
2772         prev = cur = iter_;
2773         while (gtk_text_iter_backward_char(&cur)) {
2774                 wc1 = gtk_text_iter_get_char(&cur);
2775                 if (!g_unichar_isspace(wc1))
2776                         break;
2777                 prev = cur;
2778         }
2779         next = cur = iter_;
2780         while (!gtk_text_iter_ends_line(&cur)) {
2781                 wc1 = gtk_text_iter_get_char(&cur);
2782                 if (!g_unichar_isspace(wc1))
2783                         break;
2784                 gtk_text_iter_forward_char(&cur);
2785                 next = cur;
2786         }
2787         if (!gtk_text_iter_equal(&prev, &next)) {
2788                 GtkTextMark *mark;
2789
2790                 mark = gtk_text_buffer_get_insert(buffer);
2791                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2792                 if (gtk_text_iter_equal(&prev, &cur))
2793                         keep_cursor = TRUE;
2794                 gtk_text_buffer_delete(buffer, &prev, &next);
2795         }
2796         iter_ = prev;
2797
2798         /* insert space if required */
2799         gtk_text_iter_backward_char(&prev);
2800         wc1 = gtk_text_iter_get_char(&prev);
2801         wc2 = gtk_text_iter_get_char(&next);
2802         gtk_text_iter_forward_char(&next);
2803         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2804         pango_default_break(str, -1, NULL, attrs, 3);
2805         if (!attrs[1].is_line_break ||
2806             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2807                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2808                 if (keep_cursor) {
2809                         gtk_text_iter_backward_char(&iter_);
2810                         gtk_text_buffer_place_cursor(buffer, &iter_);
2811                 }
2812         }
2813         g_free(str);
2814
2815         *iter = iter_;
2816         return TRUE;
2817 }
2818
2819 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2820 {
2821         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2822         GtkTextBuffer *buffer;
2823         GtkTextIter iter, break_pos;
2824         gchar *quote_str = NULL;
2825         gint quote_len;
2826         gboolean wrap_quote = prefs_common.linewrap_quote;
2827         gboolean prev_autowrap = compose->autowrap;
2828
2829         compose->autowrap = FALSE;
2830
2831         buffer = gtk_text_view_get_buffer(text);
2832
2833         if (par_iter) {
2834                 iter = *par_iter;
2835         } else {
2836                 GtkTextMark *mark;
2837                 mark = gtk_text_buffer_get_insert(buffer);
2838                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2839         }
2840
2841         /* move to paragraph start */
2842         gtk_text_iter_set_line_offset(&iter, 0);
2843         if (gtk_text_iter_ends_line(&iter)) {
2844                 while (gtk_text_iter_ends_line(&iter) &&
2845                        gtk_text_iter_forward_line(&iter))
2846                         ;
2847         } else {
2848                 while (gtk_text_iter_backward_line(&iter)) {
2849                         if (gtk_text_iter_ends_line(&iter)) {
2850                                 gtk_text_iter_forward_line(&iter);
2851                                 break;
2852                         }
2853                 }
2854         }
2855
2856         /* go until paragraph end (empty line) */
2857         while (!gtk_text_iter_ends_line(&iter)) {
2858                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2859                 if (quote_str) {
2860                         if (!wrap_quote) {
2861                                 gtk_text_iter_forward_line(&iter);
2862                                 g_free(quote_str);
2863                                 continue;
2864                         }
2865                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2866                 }
2867
2868                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2869                                                prefs_common.linewrap_len,
2870                                                quote_len)) {
2871                         GtkTextIter prev, next, cur;
2872
2873                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2874
2875                         /* remove trailing spaces */
2876                         cur = break_pos;
2877                         gtk_text_iter_backward_char(&cur);
2878                         prev = next = cur;
2879                         while (!gtk_text_iter_starts_line(&cur)) {
2880                                 gunichar wc;
2881
2882                                 gtk_text_iter_backward_char(&cur);
2883                                 wc = gtk_text_iter_get_char(&cur);
2884                                 if (!g_unichar_isspace(wc))
2885                                         break;
2886                                 prev = cur;
2887                         }
2888                         if (!gtk_text_iter_equal(&prev, &next)) {
2889                                 gtk_text_buffer_delete(buffer, &prev, &next);
2890                                 break_pos = next;
2891                                 gtk_text_iter_forward_char(&break_pos);
2892                         }
2893
2894                         if (quote_str)
2895                                 gtk_text_buffer_insert(buffer, &break_pos,
2896                                                        quote_str, -1);
2897
2898                         iter = break_pos;
2899                         compose_join_next_line(compose, buffer, &iter, quote_str);
2900
2901                         /* move iter to current line start */
2902                         gtk_text_iter_set_line_offset(&iter, 0);
2903                 } else {
2904                         /* move iter to next line start */
2905                         iter = break_pos;
2906                         gtk_text_iter_forward_line(&iter);
2907                 }
2908
2909                 g_free(quote_str);
2910         }
2911
2912         if (par_iter)
2913                 *par_iter = iter;
2914
2915         compose->autowrap = prev_autowrap;
2916 }
2917
2918 static void compose_wrap_all(Compose *compose)
2919 {
2920         compose_wrap_all_full(compose, FALSE);
2921 }
2922
2923 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2924 {
2925         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2926         GtkTextBuffer *buffer;
2927         GtkTextIter iter;
2928
2929         buffer = gtk_text_view_get_buffer(text);
2930
2931         gtk_text_buffer_get_start_iter(buffer, &iter);
2932         while (!gtk_text_iter_is_end(&iter))
2933                 compose_wrap_paragraph(compose, &iter);
2934 }
2935
2936 static void compose_set_title(Compose *compose)
2937 {
2938         gchar *str;
2939         gchar *edited;
2940
2941         edited = compose->modified ? _(" [Edited]") : "";
2942         if (compose->account && compose->account->address)
2943                 str = g_strdup_printf(_("%s - Compose message%s"),
2944                                       compose->account->address, edited);
2945         else
2946                 str = g_strdup_printf(_("Compose message%s"), edited);
2947         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2948         g_free(str);
2949 }
2950
2951 /**
2952  * compose_current_mail_account:
2953  *
2954  * Find a current mail account (the currently selected account, or the
2955  * default account, if a news account is currently selected).  If a
2956  * mail account cannot be found, display an error message.
2957  *
2958  * Return value: Mail account, or NULL if not found.
2959  **/
2960 static PrefsAccount *
2961 compose_current_mail_account(void)
2962 {
2963         PrefsAccount *ac;
2964
2965         if (cur_account && cur_account->protocol != A_NNTP)
2966                 ac = cur_account;
2967         else {
2968                 ac = account_get_default();
2969                 if (!ac || ac->protocol == A_NNTP) {
2970                         alertpanel_error(_("Account for sending mail is not specified.\n"
2971                                            "Please select a mail account before sending."));
2972                         return NULL;
2973                 }
2974         }
2975         return ac;
2976 }
2977
2978 static void compose_select_account(Compose *compose, PrefsAccount *account,
2979                                    gboolean init)
2980 {
2981         GtkItemFactory *ifactory;
2982
2983         g_return_if_fail(account != NULL);
2984
2985         compose->account = account;
2986
2987         compose_set_title(compose);
2988
2989         ifactory = gtk_item_factory_from_widget(compose->menubar);
2990 #if 0
2991         if (account->protocol == A_NNTP) {
2992                 gtk_widget_show(compose->newsgroups_hbox);
2993                 gtk_widget_show(compose->newsgroups_entry);
2994                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2995                 compose->use_newsgroups = TRUE;
2996
2997                 menu_set_active(ifactory, "/View/To", FALSE);
2998                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2999                 menu_set_active(ifactory, "/View/Cc", FALSE);
3000                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3001                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3002         } else {
3003                 gtk_widget_hide(compose->newsgroups_hbox);
3004                 gtk_widget_hide(compose->newsgroups_entry);
3005                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3006                 gtk_widget_queue_resize(compose->table_vbox);
3007                 compose->use_newsgroups = FALSE;
3008
3009                 menu_set_active(ifactory, "/View/To", TRUE);
3010                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3011                 menu_set_active(ifactory, "/View/Cc", TRUE);
3012                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3013                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3014                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3015         }
3016
3017         if (account->set_autocc) {
3018                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3019                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3020                         compose_entry_set(compose, account->auto_cc,
3021                                           COMPOSE_ENTRY_CC);
3022         }
3023         if (account->set_autobcc) {
3024                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3025                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3026                         compose_entry_set(compose, account->auto_bcc,
3027                                           COMPOSE_ENTRY_BCC);
3028         }
3029         if (account->set_autoreplyto) {
3030                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3031                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3032                         compose_entry_set(compose, account->auto_replyto,
3033                                           COMPOSE_ENTRY_REPLY_TO);
3034         }
3035
3036 #endif
3037
3038         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3039                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3040         else
3041                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3042         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3043                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3044         else
3045                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3046
3047         activate_privacy_system(compose, account);
3048
3049         if (!init && compose->mode != COMPOSE_REDIRECT)
3050                 compose_insert_sig(compose, TRUE);
3051 }
3052
3053 gboolean compose_check_for_valid_recipient(Compose *compose) {
3054         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3055         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3056         gboolean recipient_found = FALSE;
3057         GSList *list;
3058         gchar **strptr;
3059
3060         /* free to and newsgroup list */
3061         slist_free_strings(compose->to_list);
3062         g_slist_free(compose->to_list);
3063         compose->to_list = NULL;
3064
3065         slist_free_strings(compose->newsgroup_list);
3066         g_slist_free(compose->newsgroup_list);
3067         compose->newsgroup_list = NULL;
3068
3069         /* search header entries for to and newsgroup entries */
3070         for (list = compose->header_list; list; list = list->next) {
3071                 gchar *header;
3072                 gchar *entry;
3073                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3074                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3075                 g_strstrip(entry);
3076                 if (entry[0] != '\0') {
3077                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3078                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3079                                         compose->to_list = address_list_append(compose->to_list, entry);
3080                                         recipient_found = TRUE;
3081                                 }
3082                         }
3083                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3084                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3085                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3086                                         recipient_found = TRUE;
3087                                 }
3088                         }
3089                 }
3090                 g_free(header);
3091                 g_free(entry);
3092         }
3093         return recipient_found;
3094 }
3095
3096 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3097 {
3098         const gchar *str;
3099
3100         if (compose_check_for_valid_recipient(compose) == FALSE) {
3101                 alertpanel_error(_("Recipient is not specified."));
3102                 return FALSE;
3103         }
3104
3105         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3106         if (*str == '\0' && check_subject == TRUE) {
3107                 AlertValue aval;
3108
3109                 aval = alertpanel(_("Send"),
3110                                   _("Subject is empty. Send it anyway?"),
3111                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3112                 if (aval != G_ALERTDEFAULT)
3113                         return FALSE;
3114         }
3115
3116         return TRUE;
3117 }
3118
3119 gint compose_send(Compose *compose)
3120 {
3121         gint msgnum;
3122         FolderItem *folder;
3123         gint val = -1;
3124         gchar *msgpath;
3125
3126         compose_allow_user_actions (compose, FALSE);
3127         compose->sending = TRUE;
3128
3129         if (compose_check_entries(compose, TRUE) == FALSE)
3130                 goto bail;
3131
3132         val = compose_queue(compose, &msgnum, &folder);
3133
3134         if (val) {
3135                 alertpanel_error(_("Could not queue message for sending"));
3136                 goto bail;
3137         }
3138
3139
3140         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3141                 compose->sending = FALSE;
3142                 compose_close(compose);
3143                 /* No more compose access in the normal codepath
3144                  * after this point! */
3145         }
3146
3147         if (msgnum == 0) {
3148                 alertpanel_error(_("The message was queued but could not be "
3149                                    "sent.\nUse \"Send queued messages\" from "
3150                                    "the main window to retry."));
3151                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3152                         compose->sending = FALSE;
3153                         compose_allow_user_actions (compose, TRUE);
3154                 }
3155                 return 0;
3156         }
3157
3158         msgpath = folder_item_fetch_msg(folder, msgnum);
3159         val = procmsg_send_message_queue(msgpath);
3160         g_free(msgpath);
3161
3162         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3163                 compose->sending = FALSE;
3164                 compose_allow_user_actions (compose, TRUE);
3165                 if (val != 0) {
3166                         folder_item_remove_msg(folder, msgnum);
3167                         folder_item_scan(folder);
3168                 }
3169         }
3170
3171         if (val == 0) {
3172                 folder_item_remove_msg(folder, msgnum);
3173                 folder_item_scan(folder);
3174                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3175                         compose_close(compose);
3176         } else {
3177                 alertpanel_error(_("The message was queued but could not be "
3178                                    "sent.\nUse \"Send queued messages\" from "
3179                                    "the main window to retry."));
3180                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3181                         compose_allow_user_actions (compose, TRUE);
3182                         compose->sending = FALSE;
3183                 }
3184                 return -1;
3185         }
3186
3187         return 0;
3188
3189 bail:
3190         compose_allow_user_actions (compose, TRUE);
3191         compose->sending = FALSE;
3192
3193         return -1;
3194 }
3195
3196 static gboolean compose_use_attach(Compose *compose)
3197 {
3198         GtkTreeModel *model = gtk_tree_view_get_model
3199                                 (GTK_TREE_VIEW(compose->attach_clist));
3200         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3201 }
3202
3203 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3204                                                            FILE *fp)
3205 {
3206         gchar buf[BUFFSIZE];
3207         gchar *str;
3208         gboolean first_to_address;
3209         gboolean first_cc_address;
3210         GSList *list;
3211         ComposeHeaderEntry *headerentry;
3212         const gchar *headerentryname;
3213         gchar *cc_hdr;
3214         gchar *to_hdr;
3215
3216         debug_print("Writing redirect header\n");
3217
3218         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3219         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3220
3221         first_to_address = TRUE;
3222         for (list = compose->header_list; list; list = list->next) {
3223                 headerentry = ((ComposeHeaderEntry *)list->data);
3224                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3225
3226                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3227                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3228                         Xstrdup_a(str, entstr, return -1);
3229                         g_strstrip(str);
3230                         if (str[0] != '\0') {
3231                                 compose_convert_header
3232                                         (buf, sizeof(buf), str,
3233                                         strlen("Resent-To") + 2, TRUE);
3234
3235                                 if (first_to_address) {
3236                                         fprintf(fp, "Resent-To: ");
3237                                         first_to_address = FALSE;
3238                                 } else {
3239                                         fprintf(fp, ",");
3240                                 }
3241                                 fprintf(fp, "%s", buf);
3242                         }
3243                 }
3244         }
3245         if (!first_to_address) {
3246                 fprintf(fp, "\n");
3247         }
3248
3249         first_cc_address = TRUE;
3250         for (list = compose->header_list; list; list = list->next) {
3251                 headerentry = ((ComposeHeaderEntry *)list->data);
3252                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3253
3254                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3255                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3256                         Xstrdup_a(str, strg, return -1);
3257                         g_strstrip(str);
3258                         if (str[0] != '\0') {
3259                                 compose_convert_header
3260                                         (buf, sizeof(buf), str,
3261                                         strlen("Resent-Cc") + 2, TRUE);
3262
3263                                 if (first_cc_address) {
3264                                         fprintf(fp, "Resent-Cc: ");
3265                                         first_cc_address = FALSE;
3266                                 } else {
3267                                         fprintf(fp, ",");
3268                                 }
3269                                 fprintf(fp, "%s", buf);
3270                         }
3271                 }
3272         }
3273         if (!first_cc_address) {
3274                 fprintf(fp, "\n");
3275         }
3276
3277         return(0);
3278 }
3279
3280 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3281 {
3282         gchar buf[BUFFSIZE];
3283         gchar *str;
3284         const gchar *entstr;
3285         /* struct utsname utsbuf; */
3286
3287         g_return_val_if_fail(fp != NULL, -1);
3288         g_return_val_if_fail(compose->account != NULL, -1);
3289         g_return_val_if_fail(compose->account->address != NULL, -1);
3290
3291         /* Resent-Date */
3292         get_rfc822_date(buf, sizeof(buf));
3293         fprintf(fp, "Resent-Date: %s\n", buf);
3294
3295         /* Resent-From */
3296         if (compose->account->name && *compose->account->name) {
3297                 compose_convert_header
3298                         (buf, sizeof(buf), compose->account->name,
3299                          strlen("From: "), TRUE);
3300                 fprintf(fp, "Resent-From: %s <%s>\n",
3301                         buf, compose->account->address);
3302         } else
3303                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3304
3305         /* Subject */
3306         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3307         if (*entstr != '\0') {
3308                 Xstrdup_a(str, entstr, return -1);
3309                 g_strstrip(str);
3310                 if (*str != '\0') {
3311                         compose_convert_header(buf, sizeof(buf), str,
3312                                                strlen("Subject: "), FALSE);
3313                         fprintf(fp, "Subject: %s\n", buf);
3314                 }
3315         }
3316
3317         /* Resent-Message-ID */
3318         if (compose->account->gen_msgid) {
3319                 generate_msgid(buf, sizeof(buf));
3320                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3321                 compose->msgid = g_strdup(buf);
3322         }
3323
3324         compose_redirect_write_headers_from_headerlist(compose, fp);
3325
3326         /* separator between header and body */
3327         fputs("\n", fp);
3328
3329         return 0;
3330 }
3331
3332 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3333 {
3334         FILE *fp;
3335         size_t len;
3336         gchar buf[BUFFSIZE];
3337
3338         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3339                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3340                 return -1;
3341         }
3342
3343         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3344                 /* should filter returnpath, delivered-to */
3345                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3346                                         strlen("Return-Path:")) == 0 ||
3347                     g_ascii_strncasecmp(buf, "Delivered-To:",
3348                                         strlen("Delivered-To:")) == 0 ||
3349                     g_ascii_strncasecmp(buf, "Received:",
3350                                         strlen("Received:")) == 0 ||
3351                     g_ascii_strncasecmp(buf, "Subject:",
3352                                         strlen("Subject:")) == 0 ||
3353                     g_ascii_strncasecmp(buf, "X-UIDL:",
3354                                         strlen("X-UIDL:")) == 0)
3355                         continue;
3356
3357                 if (fputs(buf, fdest) == -1)
3358                         goto error;
3359
3360                 if (!prefs_common.redirect_keep_from) {
3361                         if (g_ascii_strncasecmp(buf, "From:",
3362                                           strlen("From:")) == 0) {
3363                                 fputs(" (by way of ", fdest);
3364                                 if (compose->account->name
3365                                     && *compose->account->name) {
3366                                         compose_convert_header
3367                                                 (buf, sizeof(buf),
3368                                                  compose->account->name,
3369                                                  strlen("From: "),
3370                                                  FALSE);
3371                                         fprintf(fdest, "%s <%s>",
3372                                                 buf,
3373                                                 compose->account->address);
3374                                 } else
3375                                         fprintf(fdest, "%s",
3376                                                 compose->account->address);
3377                                 fputs(")", fdest);
3378                         }
3379                 }
3380
3381                 if (fputs("\n", fdest) == -1)
3382                         goto error;
3383         }
3384
3385         compose_redirect_write_headers(compose, fdest);
3386
3387         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3388                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3389                         goto error;
3390         }
3391
3392         fclose(fp);
3393
3394         return 0;
3395 error:
3396         fclose(fp);
3397
3398         return -1;
3399 }
3400
3401 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3402 {
3403         GtkTextBuffer *buffer;
3404         GtkTextIter start, end;
3405         gchar *chars;
3406         gchar *buf;
3407         const gchar *out_codeset;
3408         EncodingType encoding;
3409         MimeInfo *mimemsg, *mimetext;
3410
3411         /* create message MimeInfo */
3412         mimemsg = procmime_mimeinfo_new();
3413         mimemsg->type = MIMETYPE_MESSAGE;
3414         mimemsg->subtype = g_strdup("rfc822");
3415         mimemsg->content = MIMECONTENT_MEM;
3416         mimemsg->data.mem = compose_get_header(compose);
3417
3418         /* Create text part MimeInfo */
3419         /* get all composed text */
3420         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3421         gtk_text_buffer_get_start_iter(buffer, &start);
3422         gtk_text_buffer_get_end_iter(buffer, &end);
3423         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3424         if (is_ascii_str(chars)) {
3425                 buf = chars;
3426                 chars = NULL;
3427                 out_codeset = CS_US_ASCII;
3428                 encoding = ENC_7BIT;
3429         } else {
3430                 const gchar *src_codeset;
3431
3432                 out_codeset = conv_get_outgoing_charset_str();
3433                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3434                         out_codeset = CS_ISO_8859_1;
3435
3436                 if (prefs_common.encoding_method == CTE_BASE64)
3437                         encoding = ENC_BASE64;
3438                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3439                         encoding = ENC_QUOTED_PRINTABLE;
3440                 else if (prefs_common.encoding_method == CTE_8BIT)
3441                         encoding = ENC_8BIT;
3442                 else
3443                         encoding = procmime_get_encoding_for_charset(out_codeset);
3444
3445                 src_codeset = CS_INTERNAL;
3446                 /* if current encoding is US-ASCII, set it the same as
3447                    outgoing one to prevent code conversion failure */
3448                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3449                         src_codeset = out_codeset;
3450
3451                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3452                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3453
3454                 if (action == COMPOSE_WRITE_FOR_SEND) {
3455                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3456
3457                         if (!buf) {
3458                                 AlertValue aval;
3459                                 gchar *msg;
3460
3461                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3462                                                         "%s to %s.\n"
3463                                                         "Send it anyway?"), src_codeset, out_codeset);
3464                                 aval = alertpanel_with_type
3465                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3466                                 g_free(msg);
3467
3468                                 if (aval != G_ALERTDEFAULT) {
3469                                         g_free(chars);
3470                                         return -1;
3471                                 } else {
3472                                         buf = chars;
3473                                         out_codeset = src_codeset;
3474                                         chars = NULL;
3475                                 }
3476                         }
3477                 } else {
3478                         buf = chars;
3479                         out_codeset = src_codeset;
3480                         chars = NULL;
3481                 }
3482         }
3483         g_free(chars);
3484
3485         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3486                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3487                     strstr(buf, "\nFrom ") != NULL) {
3488                         encoding = ENC_QUOTED_PRINTABLE;
3489                 }
3490         }
3491
3492         mimetext = procmime_mimeinfo_new();
3493         mimetext->content = MIMECONTENT_MEM;
3494         mimetext->data.mem = buf;
3495         mimetext->type = MIMETYPE_TEXT;
3496         mimetext->subtype = g_strdup("plain");
3497         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3498                             g_strdup(out_codeset));
3499         /* protect trailing spaces when signing message */
3500         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3501             privacy_system_can_sign(compose->privacy_system))
3502                 if (encoding == ENC_7BIT)
3503                         encoding = ENC_QUOTED_PRINTABLE;
3504                 else if (encoding == ENC_8BIT)
3505                         encoding = ENC_BASE64;
3506         if (encoding != ENC_UNKNOWN)
3507                 procmime_encode_content(mimetext, encoding);
3508
3509         /* append attachment parts */
3510         if (compose_use_attach(compose)) {
3511                 MimeInfo *mimempart;
3512
3513                 mimempart = procmime_mimeinfo_new();
3514                 mimempart->content = MIMECONTENT_EMPTY;
3515                 mimempart->type = MIMETYPE_MULTIPART;
3516                 mimempart->subtype = g_strdup("mixed");
3517                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3518                                     generate_mime_boundary(NULL));
3519
3520                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3521
3522                 g_node_append(mimempart->node, mimetext->node);
3523                 g_node_append(mimemsg->node, mimempart->node);
3524
3525                 compose_add_attachments(compose, mimempart);
3526         } else
3527                 g_node_append(mimemsg->node, mimetext->node);
3528
3529         /* sign message if sending */
3530         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3531             privacy_system_can_sign(compose->privacy_system))
3532                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3533                         return -1;
3534
3535         procmime_write_mimeinfo(mimemsg, fp);
3536
3537         procmime_mimeinfo_free_all(mimemsg);
3538
3539         return 0;
3540 }
3541
3542 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3543 {
3544         GtkTextBuffer *buffer;
3545         GtkTextIter start, end;
3546         FILE *fp;
3547         size_t len;
3548         gchar *chars, *tmp;
3549         const gchar *src_codeset, *dest_codeset;
3550
3551         if ((fp = fopen(file, "wb")) == NULL) {
3552                 FILE_OP_ERROR(file, "fopen");
3553                 return -1;
3554         }
3555
3556         /* chmod for security */
3557         if (change_file_mode_rw(fp, file) < 0) {
3558                 FILE_OP_ERROR(file, "chmod");
3559                 g_warning("can't change file mode\n");
3560         }
3561
3562         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3563         gtk_text_buffer_get_start_iter(buffer, &start);
3564         gtk_text_buffer_get_end_iter(buffer, &end);
3565         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3566
3567         chars = conv_codeset_strdup
3568                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3569
3570         g_free(tmp);
3571         if (!chars) return -1;
3572
3573         /* write body */
3574         len = strlen(chars);
3575         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3576                 FILE_OP_ERROR(file, "fwrite");
3577                 g_free(chars);
3578                 fclose(fp);
3579                 unlink(file);
3580                 return -1;
3581         }
3582
3583         g_free(chars);
3584
3585         if (fclose(fp) == EOF) {
3586                 FILE_OP_ERROR(file, "fclose");
3587                 unlink(file);
3588                 return -1;
3589         }
3590         return 0;
3591 }
3592
3593 static gint compose_remove_reedit_target(Compose *compose)
3594 {
3595         FolderItem *item;
3596         MsgInfo *msginfo = compose->targetinfo;
3597
3598         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3599         if (!msginfo) return -1;
3600
3601         item = msginfo->folder;
3602         g_return_val_if_fail(item != NULL, -1);
3603
3604         if (procmsg_msg_exist(msginfo) &&
3605             (item->stype == F_DRAFT || item->stype == F_QUEUE
3606              || msginfo == compose->autosaved_draft)) {
3607                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3608                         g_warning("can't remove the old message\n");
3609                         return -1;
3610                 }
3611         }
3612
3613         return 0;
3614 }
3615
3616 void compose_remove_draft(Compose *compose)
3617 {
3618         FolderItem *drafts;
3619         MsgInfo *msginfo = compose->targetinfo;
3620         drafts = account_get_special_folder(compose->account, F_DRAFT);
3621
3622         if (procmsg_msg_exist(msginfo)) {
3623                 folder_item_remove_msg(drafts, msginfo->msgnum);
3624         }
3625
3626 }
3627
3628 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3629 {
3630         return compose_queue_sub (compose, msgnum, item, FALSE);
3631 }
3632 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3633 {
3634         FolderItem *queue;
3635         gchar *tmp;
3636         FILE *fp;
3637         GSList *cur;
3638         gint num;
3639         static gboolean lock = FALSE;
3640         PrefsAccount *mailac = NULL, *newsac = NULL;
3641
3642         debug_print("queueing message...\n");
3643         g_return_val_if_fail(compose->account != NULL, -1);
3644
3645         lock = TRUE;
3646
3647         if (compose_check_entries(compose, check_subject) == FALSE) {
3648                 lock = FALSE;
3649                 return -1;
3650         }
3651
3652         if (!compose->to_list && !compose->newsgroup_list) {
3653                 g_warning("can't get recipient list.");
3654                 lock = FALSE;
3655                 return -1;
3656         }
3657
3658         if (compose->to_list) {
3659                 if (compose->account->protocol != A_NNTP)
3660                         mailac = compose->account;
3661                 else if (cur_account && cur_account->protocol != A_NNTP)
3662                         mailac = cur_account;
3663                 else if (!(mailac = compose_current_mail_account())) {
3664                         lock = FALSE;
3665                         alertpanel_error(_("No account for sending mails available!"));
3666                         return -1;
3667                 }
3668         }
3669
3670         if (compose->newsgroup_list) {
3671                 if (compose->account->protocol == A_NNTP)
3672                         newsac = compose->account;
3673                 else if (!newsac->protocol != A_NNTP) {
3674                         lock = FALSE;
3675                         alertpanel_error(_("No account for posting news available!"));
3676                         return -1;
3677                 }
3678         }
3679
3680         if (prefs_common.linewrap_at_send)
3681                 compose_wrap_all(compose);
3682
3683         /* write queue header */
3684         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3685                               G_DIR_SEPARATOR, compose);
3686         if ((fp = fopen(tmp, "wb")) == NULL) {
3687                 FILE_OP_ERROR(tmp, "fopen");
3688                 g_free(tmp);
3689                 return -1;
3690         }
3691
3692         if (change_file_mode_rw(fp, tmp) < 0) {
3693                 FILE_OP_ERROR(tmp, "chmod");
3694                 g_warning("can't change file mode\n");
3695         }
3696
3697         /* queueing variables */
3698         fprintf(fp, "AF:\n");
3699         fprintf(fp, "NF:0\n");
3700         fprintf(fp, "PS:10\n");
3701         fprintf(fp, "SRH:1\n");
3702         fprintf(fp, "SFN:\n");
3703         fprintf(fp, "DSR:\n");
3704         if (compose->msgid)
3705                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3706         else
3707                 fprintf(fp, "MID:\n");
3708         fprintf(fp, "CFG:\n");
3709         fprintf(fp, "PT:0\n");
3710         fprintf(fp, "S:%s\n", compose->account->address);
3711         fprintf(fp, "RQ:\n");
3712         if (mailac)
3713                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3714         else
3715                 fprintf(fp, "SSV:\n");
3716         if (newsac)
3717                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3718         else
3719                 fprintf(fp, "NSV:\n");
3720         fprintf(fp, "SSH:\n");
3721         /* write recepient list */
3722         if (compose->to_list) {
3723                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3724                 for (cur = compose->to_list->next; cur != NULL;
3725                      cur = cur->next)
3726                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3727                 fprintf(fp, "\n");
3728         }
3729         /* write newsgroup list */
3730         if (compose->newsgroup_list) {
3731                 fprintf(fp, "NG:");
3732                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3733                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3734                         fprintf(fp, ",%s", (gchar *)cur->data);
3735                 fprintf(fp, "\n");
3736         }
3737         /* Sylpheed account IDs */
3738         if (mailac)
3739                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3740         if (newsac)
3741                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3742
3743         if (compose->privacy_system != NULL) {
3744                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3745                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3746                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3747                 if (compose->use_encryption) {
3748                         gchar *encdata;
3749
3750                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3751                         if (encdata != NULL)
3752                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3753                                         encdata);
3754                         g_free(encdata);
3755                 }
3756         }
3757
3758         /* Save copy folder */
3759         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3760                 gchar *savefolderid;
3761
3762                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3763                 fprintf(fp, "SCF:%s\n", savefolderid);
3764                 g_free(savefolderid);
3765         }
3766         /* Message-ID of message replying to */
3767         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3768                 gchar *folderid;
3769
3770                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3771                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3772                 g_free(folderid);
3773         }
3774         /* Message-ID of message forwarding to */
3775         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3776                 gchar *folderid;
3777
3778                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3779                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3780                 g_free(folderid);
3781         }
3782         fprintf(fp, "\n");
3783
3784         if (compose->redirect_filename != NULL) {
3785                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3786                         lock = FALSE;
3787                         fclose(fp);
3788                         unlink(tmp);
3789                         g_free(tmp);
3790                         return -1;
3791                 }
3792         } else {
3793                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3794                         lock = FALSE;
3795                         fclose(fp);
3796                         unlink(tmp);
3797                         g_free(tmp);
3798                         return -1;
3799                 }
3800         }
3801
3802         if (fclose(fp) == EOF) {
3803                 FILE_OP_ERROR(tmp, "fclose");
3804                 unlink(tmp);
3805                 g_free(tmp);
3806                 return -1;
3807         }
3808
3809         queue = account_get_special_folder(compose->account, F_QUEUE);
3810         if (!queue) {
3811                 g_warning("can't find queue folder\n");
3812                 unlink(tmp);
3813                 g_free(tmp);
3814                 return -1;
3815         }
3816         folder_item_scan(queue);
3817         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3818                 g_warning("can't queue the message\n");
3819                 unlink(tmp);
3820                 g_free(tmp);
3821                 return -1;
3822         }
3823         unlink(tmp);
3824         g_free(tmp);
3825
3826         if (compose->mode == COMPOSE_REEDIT) {
3827                 compose_remove_reedit_target(compose);
3828         }
3829
3830         if ((msgnum != NULL) && (item != NULL)) {
3831                 *msgnum = num;
3832                 *item = queue;
3833         }
3834
3835         return 0;
3836 }
3837
3838 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3839 {
3840         AttachInfo *ainfo;
3841         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3842         MimeInfo *mimepart;
3843         struct stat statbuf;
3844         gchar *type, *subtype;
3845         GtkTreeModel *model;
3846         GtkTreeIter iter;
3847
3848         model = gtk_tree_view_get_model(tree_view);
3849
3850         if (!gtk_tree_model_get_iter_first(model, &iter))
3851                 return;
3852         do {
3853                 gtk_tree_model_get(model, &iter,
3854                                    COL_DATA, &ainfo,
3855                                    -1);
3856
3857                 mimepart = procmime_mimeinfo_new();
3858                 mimepart->content = MIMECONTENT_FILE;
3859                 mimepart->data.filename = g_strdup(ainfo->file);
3860                 mimepart->offset = 0;
3861
3862                 stat(ainfo->file, &statbuf);
3863                 mimepart->length = statbuf.st_size;
3864
3865                 type = g_strdup(ainfo->content_type);
3866
3867                 if (!strchr(type, '/')) {
3868                         g_free(type);
3869                         type = g_strdup("application/octet-stream");
3870                 }
3871
3872                 subtype = strchr(type, '/') + 1;
3873                 *(subtype - 1) = '\0';
3874                 mimepart->type = procmime_get_media_type(type);
3875                 mimepart->subtype = g_strdup(subtype);
3876                 g_free(type);
3877
3878                 if (mimepart->type == MIMETYPE_MESSAGE &&
3879                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3880                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3881                 } else {
3882                         g_hash_table_insert(mimepart->typeparameters,
3883                                             g_strdup("name"), g_strdup(ainfo->name));
3884                         g_hash_table_insert(mimepart->dispositionparameters,
3885                                             g_strdup("filename"), g_strdup(ainfo->name));
3886                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3887                 }
3888
3889                 if (compose->use_signing) {
3890                         if (ainfo->encoding == ENC_7BIT)
3891                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3892                         else if (ainfo->encoding == ENC_8BIT)
3893                                 ainfo->encoding = ENC_BASE64;
3894                 }
3895
3896                 procmime_encode_content(mimepart, ainfo->encoding);
3897
3898                 g_node_append(parent->node, mimepart->node);
3899         } while (gtk_tree_model_iter_next(model, &iter));
3900 }
3901
3902 #define QUOTE_IF_REQUIRED(out, str)                                     \
3903 {                                                                       \
3904         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3905                 gchar *__tmp;                                           \
3906                 gint len;                                               \
3907                                                                         \
3908                 len = strlen(str) + 3;                                  \
3909                 if ((__tmp = alloca(len)) == NULL) {                    \
3910                         g_warning("can't allocate memory\n");           \
3911                         g_string_free(header, TRUE);                    \
3912                         return NULL;                                    \
3913                 }                                                       \
3914                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3915                 out = __tmp;                                            \
3916         } else {                                                        \
3917                 gchar *__tmp;                                           \
3918                                                                         \
3919                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3920                         g_warning("can't allocate memory\n");           \
3921                         g_string_free(header, TRUE);                    \
3922                         return NULL;                                    \
3923                 } else                                                  \
3924                         strcpy(__tmp, str);                             \
3925                                                                         \
3926                 out = __tmp;                                            \
3927         }                                                               \
3928 }
3929
3930 #define IS_IN_CUSTOM_HEADER(header) \
3931         (compose->account->add_customhdr && \
3932          custom_header_find(compose->account->customhdr_list, header) != NULL)
3933
3934 static void compose_add_headerfield_from_headerlist(Compose *compose,
3935                                                     GString *header,
3936                                                     const gchar *fieldname,
3937                                                     const gchar *seperator)
3938 {
3939         gchar *str, *fieldname_w_colon, *trans_fieldname;
3940         gboolean add_field = FALSE;
3941         GSList *list;
3942         ComposeHeaderEntry *headerentry;
3943         const gchar * headerentryname;
3944         GString *fieldstr;
3945
3946         if (IS_IN_CUSTOM_HEADER(fieldname))
3947                 return;
3948
3949         debug_print("Adding %s-fields\n", fieldname);
3950
3951         fieldstr = g_string_sized_new(64);
3952
3953         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3954         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3955
3956         for (list = compose->header_list; list; list = list->next) {
3957                 headerentry = ((ComposeHeaderEntry *)list->data);
3958                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3959
3960                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
3961                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3962                         g_strstrip(str);
3963                         if (str[0] != '\0') {
3964                                 if (add_field)
3965                                         g_string_append(fieldstr, seperator);
3966                                 g_string_append(fieldstr, str);
3967                                 add_field = TRUE;
3968                         }
3969                         g_free(str);
3970                 }
3971         }
3972         if (add_field) {
3973                 gchar *buf;
3974
3975                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3976                 compose_convert_header
3977                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3978                         strlen(fieldname) + 2, TRUE);
3979                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
3980                 g_free(buf);
3981         }
3982
3983         g_free(fieldname_w_colon);
3984         g_string_free(fieldstr, TRUE);
3985
3986         return;
3987 }
3988
3989 static gchar *compose_get_header(Compose *compose)
3990 {
3991         gchar buf[BUFFSIZE];
3992         const gchar *entry_str;
3993         gchar *str;
3994         gchar *name;
3995         GSList *list;
3996         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3997         GString *header;
3998
3999         /* struct utsname utsbuf; */
4000
4001         g_return_val_if_fail(compose->account != NULL, NULL);
4002         g_return_val_if_fail(compose->account->address != NULL, NULL);
4003
4004         header = g_string_sized_new(64);
4005
4006         /* Date */
4007         if (compose->account->add_date) {
4008                 get_rfc822_date(buf, sizeof(buf));
4009                 g_string_append_printf(header, "Date: %s\n", buf);
4010         }
4011
4012         /* From */
4013         if (compose->account->name && *compose->account->name) {
4014                 compose_convert_header
4015                         (buf, sizeof(buf), compose->account->name,
4016                          strlen("From: "), TRUE);
4017                 QUOTE_IF_REQUIRED(name, buf);
4018                 g_string_append_printf(header, "From: %s <%s>\n",
4019                         name, compose->account->address);
4020         } else
4021                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4022
4023         /* To */
4024         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4025
4026         /* Newsgroups */
4027         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4028
4029         /* Cc */
4030         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4031
4032         /* Bcc */
4033         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4034
4035         /* Subject */
4036         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4037         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4038                 g_strstrip(str);
4039                 if (*str != '\0') {
4040                         compose_convert_header(buf, sizeof(buf), str,
4041                                                strlen("Subject: "), FALSE);
4042                         g_string_append_printf(header, "Subject: %s\n", buf);
4043                 }
4044         }
4045         g_free(str);
4046
4047         /* Message-ID */
4048         if (compose->account->gen_msgid) {
4049                 generate_msgid(buf, sizeof(buf));
4050                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4051                 compose->msgid = g_strdup(buf);
4052         }
4053
4054         if (compose->remove_references == FALSE) {
4055                 /* In-Reply-To */
4056                 if (compose->inreplyto && compose->to_list)
4057                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4058
4059                 /* References */
4060                 if (compose->references)
4061                         g_string_append_printf(header, "References: %s\n", compose->references);
4062         }
4063
4064         /* Followup-To */
4065         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4066
4067         /* Reply-To */
4068         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4069
4070         /* Organization */
4071         if (compose->account->organization &&
4072             strlen(compose->account->organization) &&
4073             !IS_IN_CUSTOM_HEADER("Organization")) {
4074                 compose_convert_header(buf, sizeof(buf),
4075                                        compose->account->organization,
4076                                        strlen("Organization: "), FALSE);
4077                 g_string_append_printf(header, "Organization: %s\n", buf);
4078         }
4079
4080         /* Program version and system info */
4081         /* uname(&utsbuf); */
4082         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4083             !compose->newsgroup_list) {
4084                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4085                         prog_version,
4086                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4087                         TARGET_ALIAS);
4088                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4089         }
4090         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4091                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4092                         prog_version,
4093                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4094                         TARGET_ALIAS);
4095                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4096         }
4097
4098         /* custom headers */
4099         if (compose->account->add_customhdr) {
4100                 GSList *cur;
4101
4102                 for (cur = compose->account->customhdr_list; cur != NULL;
4103                      cur = cur->next) {
4104                         CustomHeader *chdr = (CustomHeader *)cur->data;
4105
4106                         if (custom_header_is_allowed(chdr->name)) {
4107                                 compose_convert_header
4108                                         (buf, sizeof(buf),
4109                                          chdr->value ? chdr->value : "",
4110                                          strlen(chdr->name) + 2, FALSE);
4111                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4112                         }
4113                 }
4114         }
4115
4116         /* PRIORITY */
4117         switch (compose->priority) {
4118                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4119                                                    "X-Priority: 1 (Highest)\n");
4120                         break;
4121                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4122                                                 "X-Priority: 2 (High)\n");
4123                         break;
4124                 case PRIORITY_NORMAL: break;
4125                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4126                                                "X-Priority: 4 (Low)\n");
4127                         break;
4128                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4129                                                   "X-Priority: 5 (Lowest)\n");
4130                         break;
4131                 default: debug_print("compose: priority unknown : %d\n",
4132                                      compose->priority);
4133         }
4134
4135         /* Request Return Receipt */
4136         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4137                 if (compose->return_receipt) {
4138                         if (compose->account->name
4139                             && *compose->account->name) {
4140                                 compose_convert_header(buf, sizeof(buf),
4141                                                        compose->account->name,
4142                                                        strlen("Disposition-Notification-To: "),
4143                                                        TRUE);
4144                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4145                         } else
4146                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4147                 }
4148         }
4149
4150         /* get special headers */
4151         for (list = compose->header_list; list; list = list->next) {
4152                 ComposeHeaderEntry *headerentry;
4153                 gchar *tmp;
4154                 gchar *headername;
4155                 gchar *headername_wcolon;
4156                 gchar *headername_trans;
4157                 gchar *headervalue;
4158                 gchar **string;
4159                 gboolean standard_header = FALSE;
4160
4161                 headerentry = ((ComposeHeaderEntry *)list->data);
4162
4163                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4164                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4165                         g_free(tmp);
4166                         continue;
4167                 }
4168
4169                 if (!strstr(tmp, ":")) {
4170                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4171                         headername = g_strdup(tmp);
4172                 } else {
4173                         headername_wcolon = g_strdup(tmp);
4174                         headername = g_strdup(strtok(tmp, ":"));
4175                 }
4176                 g_free(tmp);
4177
4178                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4179                 Xstrdup_a(headervalue, entry_str, return NULL);
4180                 subst_char(headervalue, '\r', ' ');
4181                 subst_char(headervalue, '\n', ' ');
4182                 string = std_headers;
4183                 while (*string != NULL) {
4184                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4185                         if (!strcmp(headername_trans,headername_wcolon))
4186                                 standard_header = TRUE;
4187                         string++;
4188                 }
4189                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4190                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4191
4192                 g_free(headername);
4193                 g_free(headername_wcolon);
4194         }
4195
4196         str = header->str;
4197         g_string_free(header, FALSE);
4198
4199         return str;
4200 }
4201
4202 #undef IS_IN_CUSTOM_HEADER
4203
4204 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4205                                    gint header_len, gboolean addr_field)
4206 {
4207         gchar *tmpstr = NULL;
4208
4209         g_return_if_fail(src != NULL);
4210         g_return_if_fail(dest != NULL);
4211
4212         if (len < 1) return;
4213
4214         tmpstr = g_strdup(src);
4215
4216         subst_char(tmpstr, '\n', ' ');
4217         subst_char(tmpstr, '\r', ' ');
4218         g_strchomp(tmpstr);
4219
4220         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4221         g_free(tmpstr);
4222 }
4223
4224 static void compose_create_header_entry(Compose *compose)
4225 {
4226         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4227
4228         GtkWidget *combo;
4229         GtkWidget *entry;
4230         GList *combo_list = NULL;
4231         gchar **string;
4232         const gchar *header = NULL;
4233         ComposeHeaderEntry *headerentry;
4234         gboolean standard_header = FALSE;
4235
4236         headerentry = g_new0(ComposeHeaderEntry, 1);
4237
4238         /* Combo box */
4239         combo = gtk_combo_new();
4240         string = headers;
4241         while(*string != NULL) {
4242                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4243                 string++;
4244         }
4245         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4246         g_list_free(combo_list);
4247         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4248         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4249                          G_CALLBACK(compose_grab_focus_cb), compose);
4250         gtk_widget_show(combo);
4251         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4252         if (compose->header_last) {
4253                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4254                 string = headers;
4255                 while (*string != NULL) {
4256                         if (!strcmp(*string, last_header_entry))
4257                                 standard_header = TRUE;
4258                         string++;
4259                 }
4260                 if (standard_header)
4261                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4262         }
4263         if (!compose->header_last || !standard_header) {
4264                 switch(compose->account->protocol) {
4265                         case A_NNTP:
4266                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4267                                 break;
4268                         default:
4269                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4270                                 break;
4271                 }
4272         }
4273         if (header)
4274                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4275
4276         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4277                          G_CALLBACK(compose_grab_focus_cb), compose);
4278
4279         /* Entry field */
4280         entry = gtk_entry_new();
4281         gtk_widget_show(entry);
4282         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);
4283
4284         g_signal_connect(G_OBJECT(entry), "key-press-event",
4285                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4286                          headerentry);
4287         g_signal_connect(G_OBJECT(entry), "changed",
4288                          G_CALLBACK(compose_headerentry_changed_cb),
4289                          headerentry);
4290         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4291                          G_CALLBACK(compose_grab_focus_cb), compose);
4292
4293         /* email dnd */
4294         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4295                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4296                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4297         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4298                          G_CALLBACK(compose_header_drag_received_cb),
4299                          entry);
4300         g_signal_connect(G_OBJECT(entry), "drag-drop",
4301                          G_CALLBACK(compose_drag_drop),
4302                          compose);
4303
4304         address_completion_register_entry(GTK_ENTRY(entry));
4305
4306         headerentry->compose = compose;
4307         headerentry->combo = combo;
4308         headerentry->entry = entry;
4309         headerentry->headernum = compose->header_nextrow;
4310
4311         compose->header_nextrow++;
4312         compose->header_last = headerentry;
4313 }
4314
4315 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4316 {
4317         ComposeHeaderEntry *last_header;
4318
4319         last_header = compose->header_last;
4320
4321         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4322         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4323 }
4324
4325 static GtkWidget *compose_create_header(Compose *compose)
4326 {
4327         GtkWidget *label;
4328         GtkWidget *hbox;
4329         GtkWidget *from_optmenu_hbox;
4330 #if 0 /* NEW COMPOSE GUI */
4331         GtkWidget *to_entry;
4332         GtkWidget *to_hbox;
4333         GtkWidget *newsgroups_entry;
4334         GtkWidget *newsgroups_hbox;
4335 #endif
4336         GtkWidget *header_scrolledwin;
4337         GtkWidget *header_table;
4338 #if 0 /* NEW COMPOSE GUI */
4339         GtkWidget *cc_entry;
4340         GtkWidget *cc_hbox;
4341         GtkWidget *bcc_entry;
4342         GtkWidget *bcc_hbox;
4343         GtkWidget *reply_entry;
4344         GtkWidget *reply_hbox;
4345         GtkWidget *followup_entry;
4346         GtkWidget *followup_hbox;
4347 #endif
4348
4349         gint count = 0;
4350
4351         /* header labels and entries */
4352         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4353         gtk_widget_show(header_scrolledwin);
4354         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4355
4356         header_table = gtk_table_new(2, 2, FALSE);
4357         gtk_widget_show(header_table);
4358         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4359         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4360         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4361         count = 0;
4362
4363         /* option menu for selecting accounts */
4364         hbox = gtk_hbox_new(FALSE, 0);
4365         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4366         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4367         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4368                          GTK_FILL, 0, 2, 0);
4369         from_optmenu_hbox = compose_account_option_menu_create(compose);
4370         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4371                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4372 #if 0 /* NEW COMPOSE GUI */
4373         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4374 #endif
4375         count++;
4376
4377         compose->header_table = header_table;
4378         compose->header_list = NULL;
4379         compose->header_nextrow = count;
4380
4381         compose_create_header_entry(compose);
4382
4383 #if 0 /* NEW COMPOSE GUI */
4384         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4385                                 "To:", TRUE);
4386         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4387         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4388                                 &count, "Newsgroups:", FALSE);
4389         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4390
4391         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4392
4393         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4394                                 "Cc:", TRUE);
4395         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4396         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4397                                 "Bcc:", TRUE);
4398         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4399         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4400                                 "Reply-To:", TRUE);
4401         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4402         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4403                                 "Followup-To:", FALSE);
4404         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4405
4406         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4407
4408         g_signal_connect(G_OBJECT(to_entry), "activate",
4409                          G_CALLBACK(to_activated), compose);
4410         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4411                          G_CALLBACK(newsgroups_activated), compose);
4412         g_signal_connect(G_OBJECT(subject_entry), "activate",
4413                          G_CALLBACK(subject_activated), compose);
4414         g_signal_connect(G_OBJECT(cc_entry), "activate",
4415                          G_CALLBACK(cc_activated), compose);
4416         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4417                          G_CALLBACK(bcc_activated), compose);
4418         g_signal_connect(G_OBJECT(reply_entry), "activate",
4419                          G_CALLBACK(replyto_activated), compose);
4420         g_signal_connect(G_OBJECT(followup_entry), "activate",
4421                          G_CALLBACK(followupto_activated), compose);
4422
4423         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4424                          G_CALLBACK(compose_grab_focus_cb), compose);
4425         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4426                          G_CALLBACK(compose_grab_focus_cb), compose);
4427         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4428                          G_CALLBACK(compose_grab_focus_cb), compose);
4429         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4430                          G_CALLBACK(compose_grab_focus_cb), compose);
4431         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4432                          G_CALLBACK(compose_grab_focus_cb), compose);
4433         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4434                          G_CALLBACK(compose_grab_focus_cb), compose);
4435         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4436                          G_CALLBACK(compose_grab_focus_cb), compose);
4437 #endif
4438
4439         compose->table            = NULL;
4440 #if 0 /* NEW COMPOSE GUI */
4441         compose->table            = table;
4442         compose->to_hbox          = to_hbox;
4443         compose->to_entry         = to_entry;
4444         compose->newsgroups_hbox  = newsgroups_hbox;
4445         compose->newsgroups_entry = newsgroups_entry;
4446 #endif
4447 #if 0 /* NEW COMPOSE GUI */
4448         compose->cc_hbox          = cc_hbox;
4449         compose->cc_entry         = cc_entry;
4450         compose->bcc_hbox         = bcc_hbox;
4451         compose->bcc_entry        = bcc_entry;
4452         compose->reply_hbox       = reply_hbox;
4453         compose->reply_entry      = reply_entry;
4454         compose->followup_hbox    = followup_hbox;
4455         compose->followup_entry   = followup_entry;
4456 #endif
4457
4458         return header_scrolledwin ;
4459 }
4460
4461 GtkWidget *compose_create_attach(Compose *compose)
4462 {
4463         GtkWidget *attach_scrwin;
4464         GtkWidget *attach_clist;
4465
4466         GtkListStore *store;
4467         GtkCellRenderer *renderer;
4468         GtkTreeViewColumn *column;
4469         GtkTreeSelection *selection;
4470
4471         /* attachment list */
4472         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4473         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4474                                        GTK_POLICY_AUTOMATIC,
4475                                        GTK_POLICY_AUTOMATIC);
4476         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4477
4478         store = gtk_list_store_new(N_ATTACH_COLS,
4479                                    G_TYPE_STRING,
4480                                    G_TYPE_STRING,
4481                                    G_TYPE_STRING,
4482                                    G_TYPE_POINTER,
4483                                    G_TYPE_AUTO_POINTER,
4484                                    -1);
4485         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4486                                         (GTK_TREE_MODEL(store)));
4487         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4488         g_object_unref(store);
4489
4490         renderer = gtk_cell_renderer_text_new();
4491         column = gtk_tree_view_column_new_with_attributes
4492                         (_("Mime type"), renderer, "text",
4493                          COL_MIMETYPE, NULL);
4494         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4495
4496         renderer = gtk_cell_renderer_text_new();
4497         column = gtk_tree_view_column_new_with_attributes
4498                         (_("Size"), renderer, "text",
4499                          COL_SIZE, NULL);
4500         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4501
4502         renderer = gtk_cell_renderer_text_new();
4503         column = gtk_tree_view_column_new_with_attributes
4504                         (_("Name"), renderer, "text",
4505                          COL_NAME, NULL);
4506         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4507
4508         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4509         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4510         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4511
4512         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4513                          G_CALLBACK(attach_selected), compose);
4514         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4515                          G_CALLBACK(attach_button_pressed), compose);
4516         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4517                          G_CALLBACK(attach_key_pressed), compose);
4518
4519         /* drag and drop */
4520         gtk_drag_dest_set(attach_clist,
4521                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4522                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4523                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4524         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4525                          G_CALLBACK(compose_attach_drag_received_cb),
4526                          compose);
4527         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4528                          G_CALLBACK(compose_drag_drop),
4529                          compose);
4530
4531         compose->attach_scrwin = attach_scrwin;
4532         compose->attach_clist  = attach_clist;
4533
4534         return attach_scrwin;
4535 }
4536
4537 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4538 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4539
4540 static GtkWidget *compose_create_others(Compose *compose)
4541 {
4542         GtkWidget *table;
4543         GtkWidget *savemsg_checkbtn;
4544         GtkWidget *savemsg_entry;
4545         GtkWidget *savemsg_select;
4546
4547         guint rowcount = 0;
4548         gchar *folderidentifier;
4549
4550         /* Table for settings */
4551         table = gtk_table_new(3, 1, FALSE);
4552         gtk_widget_show(table);
4553         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4554         rowcount = 0;
4555
4556         /* Save Message to folder */
4557         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4558         gtk_widget_show(savemsg_checkbtn);
4559         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4560         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4561                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4562         }
4563         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4564                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4565
4566         savemsg_entry = gtk_entry_new();
4567         gtk_widget_show(savemsg_entry);
4568         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4569         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4570         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4571                          G_CALLBACK(compose_grab_focus_cb), compose);
4572         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4573                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4574                                   (compose->account, F_OUTBOX));
4575                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4576                 g_free(folderidentifier);
4577         }
4578
4579         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4580         gtk_widget_show(savemsg_select);
4581         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4582         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4583                          G_CALLBACK(compose_savemsg_select_cb),
4584                          compose);
4585
4586         rowcount++;
4587
4588         compose->savemsg_checkbtn = savemsg_checkbtn;
4589         compose->savemsg_entry = savemsg_entry;
4590
4591         return table;
4592 }
4593
4594 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4595 {
4596         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4597                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4598 }
4599
4600 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4601 {
4602         FolderItem *dest;
4603         gchar * path;
4604
4605         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4606         if (!dest) return;
4607
4608         path = folder_item_get_identifier(dest);
4609
4610         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4611         g_free(path);
4612 }
4613
4614 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4615 {
4616         Compose   *compose;
4617         GtkWidget *window;
4618         GtkWidget *vbox;
4619         GtkWidget *menubar;
4620         GtkWidget *handlebox;
4621
4622         GtkWidget *notebook;
4623
4624         GtkWidget *vbox2;
4625
4626         GtkWidget *label;
4627         GtkWidget *subject_hbox;
4628         GtkWidget *subject_frame;
4629         GtkWidget *subject_entry;
4630         GtkWidget *subject;
4631         GtkWidget *paned;
4632
4633         GtkWidget *edit_vbox;
4634         GtkWidget *ruler_hbox;
4635         GtkWidget *ruler;
4636         GtkWidget *scrolledwin;
4637         GtkWidget *text;
4638         GtkTextBuffer *buffer;
4639         GtkClipboard *clipboard;
4640
4641         UndoMain *undostruct;
4642
4643         gchar *titles[N_ATTACH_COLS];
4644         guint n_menu_entries;
4645         GdkColormap *cmap;
4646         GdkColor color[1];
4647         gboolean success[1];
4648         GtkWidget *popupmenu;
4649         GtkItemFactory *popupfactory;
4650         GtkItemFactory *ifactory;
4651         GtkWidget *tmpl_menu;
4652         gint n_entries;
4653         GtkWidget *menuitem;
4654
4655 #if USE_ASPELL
4656         GtkAspell * gtkaspell = NULL;
4657 #endif
4658
4659         static GdkGeometry geometry;
4660
4661         g_return_val_if_fail(account != NULL, NULL);
4662
4663         debug_print("Creating compose window...\n");
4664         compose = g_new0(Compose, 1);
4665
4666         titles[COL_MIMETYPE] = _("MIME type");
4667         titles[COL_SIZE]     = _("Size");
4668         titles[COL_NAME]     = _("Name");
4669
4670         compose->account = account;
4671
4672         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4673         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4674         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4675
4676         if (!geometry.max_width) {
4677                 geometry.max_width = gdk_screen_width();
4678                 geometry.max_height = gdk_screen_height();
4679         }
4680         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4681                                       &geometry, GDK_HINT_MAX_SIZE);
4682         if (!geometry.min_width) {
4683                 geometry.min_width = 600;
4684                 geometry.min_height = 480;
4685         }
4686         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4687                                       &geometry, GDK_HINT_MIN_SIZE);
4688         gtk_widget_set_uposition(window, prefs_common.compose_x,
4689                                  prefs_common.compose_y);
4690
4691         g_signal_connect(G_OBJECT(window), "delete_event",
4692                          G_CALLBACK(compose_delete_cb), compose);
4693         g_signal_connect(G_OBJECT(window), "destroy",
4694                          G_CALLBACK(compose_destroy_cb), compose);
4695         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4696         gtk_widget_realize(window);
4697
4698         gtkut_widget_set_composer_icon(window);
4699
4700         vbox = gtk_vbox_new(FALSE, 0);
4701         gtk_container_add(GTK_CONTAINER(window), vbox);
4702
4703         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4704         menubar = menubar_create(window, compose_entries,
4705                                  n_menu_entries, "<Compose>", compose);
4706         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4707
4708         handlebox = gtk_handle_box_new();
4709         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4710
4711         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4712                                           (gpointer)compose);
4713
4714         vbox2 = gtk_vbox_new(FALSE, 2);
4715         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4716         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4717
4718         /* Notebook */
4719         notebook = gtk_notebook_new();
4720         gtk_widget_set_size_request(notebook, -1, 130);
4721         gtk_widget_show(notebook);
4722
4723         /* header labels and entries */
4724         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4725         /* attachment list */
4726         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4727         /* Others Tab */
4728         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4729
4730         /* Subject */
4731         subject_hbox = gtk_hbox_new(FALSE, 0);
4732         gtk_widget_show(subject_hbox);
4733
4734         subject_frame = gtk_frame_new(NULL);
4735         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4736         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4737         gtk_widget_show(subject_frame);
4738
4739         subject = gtk_hbox_new(FALSE, 0);
4740         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4741         gtk_widget_show(subject);
4742
4743         label = gtk_label_new(_("Subject:"));
4744         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4745         gtk_widget_show(label);
4746
4747         subject_entry = gtk_entry_new();
4748         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4749         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4750                          G_CALLBACK(compose_grab_focus_cb), compose);
4751         gtk_widget_show(subject_entry);
4752         compose->subject_entry = subject_entry;
4753         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4754
4755         edit_vbox = gtk_vbox_new(FALSE, 0);
4756
4757         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4758
4759         /* ruler */
4760         ruler_hbox = gtk_hbox_new(FALSE, 0);
4761         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4762
4763         ruler = gtk_shruler_new();
4764         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4765         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4766                            BORDER_WIDTH);
4767
4768         /* text widget */
4769         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4770         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4771                                        GTK_POLICY_AUTOMATIC,
4772                                        GTK_POLICY_AUTOMATIC);
4773         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4774                                             GTK_SHADOW_IN);
4775         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4776         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4777
4778         text = gtk_text_view_new();
4779         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4780         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4781         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4782         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4783         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4784
4785         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4786
4787         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4788                                G_CALLBACK(compose_edit_size_alloc),
4789                                ruler);
4790         g_signal_connect(G_OBJECT(buffer), "changed",
4791                          G_CALLBACK(compose_changed_cb), compose);
4792         g_signal_connect(G_OBJECT(text), "grab_focus",
4793                          G_CALLBACK(compose_grab_focus_cb), compose);
4794         g_signal_connect(G_OBJECT(buffer), "insert_text",
4795                          G_CALLBACK(text_inserted), compose);
4796
4797         /* drag and drop */
4798         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4799                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4800                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4801         g_signal_connect(G_OBJECT(text), "drag_data_received",
4802                          G_CALLBACK(compose_insert_drag_received_cb),
4803                          compose);
4804         g_signal_connect(G_OBJECT(text), "drag-drop",
4805                          G_CALLBACK(compose_drag_drop),
4806                          compose);
4807         gtk_widget_show_all(vbox);
4808
4809         /* pane between attach clist and text */
4810         paned = gtk_vpaned_new();
4811         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4812         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4813         gtk_paned_add1(GTK_PANED(paned), notebook);
4814         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4815         gtk_widget_show_all(paned);
4816
4817
4818         if (prefs_common.textfont) {
4819                 PangoFontDescription *font_desc;
4820
4821                 font_desc = pango_font_description_from_string
4822                         (prefs_common.textfont);
4823                 if (font_desc) {
4824                         gtk_widget_modify_font(text, font_desc);
4825                         pango_font_description_free(font_desc);
4826                 }
4827         }
4828
4829         color[0] = quote_color;
4830         cmap = gdk_window_get_colormap(window->window);
4831         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4832         if (success[0] == FALSE) {
4833                 GtkStyle *style;
4834
4835                 g_warning("Compose: color allocation failed.\n");
4836                 style = gtk_widget_get_style(text);
4837                 quote_color = style->black;
4838         }
4839
4840         n_entries = sizeof(compose_popup_entries) /
4841                 sizeof(compose_popup_entries[0]);
4842         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4843                                       "<Compose>", &popupfactory,
4844                                       compose);
4845
4846         ifactory = gtk_item_factory_from_widget(menubar);
4847         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4848         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4849         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4850
4851         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4852
4853         undostruct = undo_init(text);
4854         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4855                                    menubar);
4856
4857         address_completion_start(window);
4858
4859         compose->window        = window;
4860         compose->vbox          = vbox;
4861         compose->menubar       = menubar;
4862         compose->handlebox     = handlebox;
4863
4864         compose->vbox2         = vbox2;
4865
4866         compose->paned = paned;
4867
4868         compose->edit_vbox     = edit_vbox;
4869         compose->ruler_hbox    = ruler_hbox;
4870         compose->ruler         = ruler;
4871         compose->scrolledwin   = scrolledwin;
4872         compose->text          = text;
4873
4874         compose->focused_editable = NULL;
4875
4876         compose->popupmenu    = popupmenu;
4877         compose->popupfactory = popupfactory;
4878
4879         compose->tmpl_menu = tmpl_menu;
4880
4881         compose->mode = mode;
4882
4883         compose->targetinfo = NULL;
4884         compose->replyinfo  = NULL;
4885         compose->fwdinfo    = NULL;
4886
4887         compose->replyto     = NULL;
4888         compose->cc          = NULL;
4889         compose->bcc         = NULL;
4890         compose->followup_to = NULL;
4891
4892         compose->ml_post     = NULL;
4893
4894         compose->inreplyto   = NULL;
4895         compose->references  = NULL;
4896         compose->msgid       = NULL;
4897         compose->boundary    = NULL;
4898
4899         compose->autowrap       = prefs_common.autowrap;
4900
4901         compose->use_signing    = FALSE;
4902         compose->use_encryption = FALSE;
4903         compose->privacy_system = NULL;
4904
4905         compose->modified = FALSE;
4906
4907         compose->return_receipt = FALSE;
4908
4909         compose->to_list        = NULL;
4910         compose->newsgroup_list = NULL;
4911
4912         compose->undostruct = undostruct;
4913
4914         compose->sig_str = NULL;
4915
4916         compose->exteditor_file    = NULL;
4917         compose->exteditor_pid     = -1;
4918         compose->exteditor_readdes = -1;
4919         compose->exteditor_tag     = -1;
4920         compose->draft_timeout_tag = -1;
4921
4922 #if USE_ASPELL
4923         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4924         if (mode != COMPOSE_REDIRECT) {
4925                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4926                     strcmp(prefs_common.dictionary, _("None"))) {
4927                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4928                                                   prefs_common.dictionary,
4929                                                   conv_get_locale_charset_str(),
4930                                                   prefs_common.misspelled_col,
4931                                                   prefs_common.check_while_typing,
4932                                                   prefs_common.use_alternate,
4933                                                   GTK_TEXT_VIEW(text),
4934                                                   GTK_WINDOW(compose->window));
4935                         if (!gtkaspell) {
4936                                 alertpanel_error(_("Spell checker could not "
4937                                                 "be started.\n%s"),
4938                                                 gtkaspell_checkers_strerror());
4939                                 gtkaspell_checkers_reset_error();
4940                         } else {
4941
4942                                 GtkWidget *menuitem;
4943
4944                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4945                                                 prefs_common.aspell_sugmode)) {
4946                                         debug_print("Aspell: could not set "
4947                                                     "suggestion mode %s\n",
4948                                                     gtkaspell_checkers_strerror());
4949                                         gtkaspell_checkers_reset_error();
4950                                 }
4951
4952                                 menuitem = gtk_item_factory_get_item(ifactory,
4953                                         "/Spelling/Spelling Configuration");
4954                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4955                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4956                         }
4957                 }
4958         }
4959         compose->gtkaspell = gtkaspell;
4960 #endif
4961
4962         compose_select_account(compose, account, TRUE);
4963
4964         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4965         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4966                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4967
4968         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4969                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4970
4971         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4972                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4973
4974
4975         if (account->protocol != A_NNTP)
4976                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4977         else
4978                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4979
4980         addressbook_set_target_compose(compose);
4981
4982         if (mode != COMPOSE_REDIRECT)
4983                 compose_set_template_menu(compose);
4984         else {
4985                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4986                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4987         }
4988
4989         compose_list = g_list_append(compose_list, compose);
4990
4991         if (!prefs_common.show_ruler)
4992                 gtk_widget_hide(ruler_hbox);
4993
4994         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
4995         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4996                                        prefs_common.show_ruler);
4997
4998         /* Priority */
4999         compose->priority = PRIORITY_NORMAL;
5000         compose_update_priority_menu_item(compose);
5001
5002         /* Actions menu */
5003         compose_update_actions_menu(compose);
5004
5005         /* Privacy Systems menu */
5006         compose_update_privacy_systems_menu(compose);
5007
5008         activate_privacy_system(compose, account);
5009         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5010         gtk_widget_show(window);
5011
5012         return compose;
5013 }
5014
5015 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5016 {
5017         GList *accounts;
5018         GtkWidget *hbox;
5019         GtkWidget *optmenu;
5020         GtkWidget *menu;
5021         gint num = 0, def_menu = 0;
5022
5023         accounts = account_get_list();
5024         g_return_val_if_fail(accounts != NULL, NULL);
5025
5026         hbox = gtk_hbox_new(FALSE, 0);
5027         optmenu = gtk_option_menu_new();
5028         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5029         menu = gtk_menu_new();
5030
5031         for (; accounts != NULL; accounts = accounts->next, num++) {
5032                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5033                 GtkWidget *menuitem;
5034                 gchar *name;
5035
5036                 if (ac == compose->account) def_menu = num;
5037
5038                 if (ac->name)
5039                         name = g_strdup_printf("%s: %s <%s>",
5040                                                ac->account_name,
5041                                                ac->name, ac->address);
5042                 else
5043                         name = g_strdup_printf("%s: %s",
5044                                                ac->account_name, ac->address);
5045                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5046                 g_free(name);
5047                 g_signal_connect(G_OBJECT(menuitem), "activate",
5048                                  G_CALLBACK(account_activated),
5049                                  compose);
5050         }
5051
5052         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5053         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5054
5055         return hbox;
5056 }
5057
5058 static void compose_set_priority_cb(gpointer data,
5059                                     guint action,
5060                                     GtkWidget *widget)
5061 {
5062         Compose *compose = (Compose *) data;
5063         compose->priority = action;
5064 }
5065
5066 static void compose_update_priority_menu_item(Compose * compose)
5067 {
5068         GtkItemFactory *ifactory;
5069         GtkWidget *menuitem = NULL;
5070
5071         ifactory = gtk_item_factory_from_widget(compose->menubar);
5072
5073         switch (compose->priority) {
5074                 case PRIORITY_HIGHEST:
5075                         menuitem = gtk_item_factory_get_item
5076                                 (ifactory, "/Options/Priority/Highest");
5077                         break;
5078                 case PRIORITY_HIGH:
5079                         menuitem = gtk_item_factory_get_item
5080                                 (ifactory, "/Options/Priority/High");
5081                         break;
5082                 case PRIORITY_NORMAL:
5083                         menuitem = gtk_item_factory_get_item
5084                                 (ifactory, "/Options/Priority/Normal");
5085                         break;
5086                 case PRIORITY_LOW:
5087                         menuitem = gtk_item_factory_get_item
5088                                 (ifactory, "/Options/Priority/Low");
5089                         break;
5090                 case PRIORITY_LOWEST:
5091                         menuitem = gtk_item_factory_get_item
5092                                 (ifactory, "/Options/Priority/Lowest");
5093                         break;
5094         }
5095         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5096 }
5097
5098 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5099 {
5100         Compose *compose = (Compose *) data;
5101         gchar *systemid;
5102         GtkItemFactory *ifactory;
5103         gboolean can_sign = FALSE, can_encrypt = FALSE;
5104
5105         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5106
5107         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5108                 return;
5109
5110         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5111         g_free(compose->privacy_system);
5112         compose->privacy_system = NULL;
5113         if (systemid != NULL) {
5114                 compose->privacy_system = g_strdup(systemid);
5115
5116                 can_sign = privacy_system_can_sign(systemid);
5117                 can_encrypt = privacy_system_can_encrypt(systemid);
5118         }
5119
5120         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5121
5122         ifactory = gtk_item_factory_from_widget(compose->menubar);
5123         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5124         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5125 }
5126
5127 static void compose_update_privacy_system_menu_item(Compose * compose)
5128 {
5129         static gchar *branch_path = "/Options/Privacy System";
5130         GtkItemFactory *ifactory;
5131         GtkWidget *menuitem = NULL;
5132         GList *amenu;
5133         gboolean can_sign = FALSE, can_encrypt = FALSE;
5134
5135         ifactory = gtk_item_factory_from_widget(compose->menubar);
5136
5137         if (compose->privacy_system != NULL) {
5138                 gchar *systemid;
5139
5140                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5141                 g_return_if_fail(menuitem != NULL);
5142
5143                 amenu = GTK_MENU_SHELL(menuitem)->children;
5144                 menuitem = NULL;
5145                 while (amenu != NULL) {
5146                         GList *alist = amenu->next;
5147
5148                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5149                         if (systemid != NULL)
5150                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5151                                         menuitem = GTK_WIDGET(amenu->data);
5152
5153                                         can_sign = privacy_system_can_sign(systemid);
5154                                         can_encrypt = privacy_system_can_encrypt(systemid);
5155
5156                                         break;
5157                                 }
5158
5159                         amenu = alist;
5160                 }
5161                 if (menuitem != NULL)
5162                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5163         }
5164
5165         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5166         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5167 }
5168
5169 static void compose_set_template_menu(Compose *compose)
5170 {
5171         GSList *tmpl_list, *cur;
5172         GtkWidget *menu;
5173         GtkWidget *item;
5174
5175         tmpl_list = template_get_config();
5176
5177         menu = gtk_menu_new();
5178
5179         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5180                 Template *tmpl = (Template *)cur->data;
5181
5182                 item = gtk_menu_item_new_with_label(tmpl->name);
5183                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5184                 g_signal_connect(G_OBJECT(item), "activate",
5185                                  G_CALLBACK(compose_template_activate_cb),
5186                                  compose);
5187                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5188                 gtk_widget_show(item);
5189         }
5190
5191         gtk_widget_show(menu);
5192         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5193 }
5194
5195 void compose_update_actions_menu(Compose *compose)
5196 {
5197         GtkItemFactory *ifactory;
5198
5199         ifactory = gtk_item_factory_from_widget(compose->menubar);
5200         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5201 }
5202
5203 void compose_update_privacy_systems_menu(Compose *compose)
5204 {
5205         static gchar *branch_path = "/Options/Privacy System";
5206         GtkItemFactory *ifactory;
5207         GtkWidget *menuitem;
5208         GSList *systems, *cur;
5209         GList *amenu;
5210         GtkWidget *widget;
5211         GtkWidget *system_none;
5212         GSList *group;
5213
5214         ifactory = gtk_item_factory_from_widget(compose->menubar);
5215
5216         /* remove old entries */
5217         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5218         g_return_if_fail(menuitem != NULL);
5219
5220         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5221         while (amenu != NULL) {
5222                 GList *alist = amenu->next;
5223                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5224                 amenu = alist;
5225         }
5226
5227         system_none = gtk_item_factory_get_widget(ifactory,
5228                 "/Options/Privacy System/None");
5229
5230         g_signal_connect(G_OBJECT(system_none), "activate",
5231                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5232
5233         systems = privacy_get_system_ids();
5234         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5235                 gchar *systemid = cur->data;
5236
5237                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5238                 widget = gtk_radio_menu_item_new_with_label(group,
5239                         privacy_system_get_name(systemid));
5240                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5241                                        g_strdup(systemid), g_free);
5242                 g_signal_connect(G_OBJECT(widget), "activate",
5243                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5244
5245                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5246                 gtk_widget_show(widget);
5247                 g_free(systemid);
5248         }
5249         g_slist_free(systems);
5250 }
5251
5252 void compose_reflect_prefs_all(void)
5253 {
5254         GList *cur;
5255         Compose *compose;
5256
5257         for (cur = compose_list; cur != NULL; cur = cur->next) {
5258                 compose = (Compose *)cur->data;
5259                 compose_set_template_menu(compose);
5260         }
5261 }
5262
5263 void compose_reflect_prefs_pixmap_theme(void)
5264 {
5265         GList *cur;
5266         Compose *compose;
5267
5268         for (cur = compose_list; cur != NULL; cur = cur->next) {
5269                 compose = (Compose *)cur->data;
5270                 toolbar_update(TOOLBAR_COMPOSE, compose);
5271         }
5272 }
5273
5274 static void compose_template_apply(Compose *compose, Template *tmpl,
5275                                    gboolean replace)
5276 {
5277         GtkTextView *text;
5278         GtkTextBuffer *buffer;
5279         GtkTextMark *mark;
5280         GtkTextIter iter;
5281         gchar *qmark;
5282         gchar *parsed_str;
5283
5284         if (!tmpl || !tmpl->value) return;
5285
5286         text = GTK_TEXT_VIEW(compose->text);
5287         buffer = gtk_text_view_get_buffer(text);
5288
5289         if (tmpl->subject && *tmpl->subject != '\0')
5290                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5291                                    tmpl->subject);
5292         if (tmpl->to && *tmpl->to != '\0')
5293                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5294         if (tmpl->cc && *tmpl->cc != '\0')
5295                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5296
5297         if (tmpl->bcc && *tmpl->bcc != '\0')
5298                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5299
5300         if (replace)
5301                 gtk_text_buffer_set_text(buffer, "", -1);
5302
5303         mark = gtk_text_buffer_get_insert(buffer);
5304         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5305
5306         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5307                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5308                                                NULL, NULL);
5309         } else {
5310                 if (prefs_common.quotemark && *prefs_common.quotemark)
5311                         qmark = prefs_common.quotemark;
5312                 else
5313                         qmark = "> ";
5314
5315                 if (compose->replyinfo != NULL)
5316                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5317                                                        tmpl->value, qmark, NULL);
5318                 else if (compose->fwdinfo != NULL)
5319                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5320                                                        tmpl->value, qmark, NULL);
5321                 else
5322                         parsed_str = NULL;
5323         }
5324
5325         if (replace && parsed_str && compose->account->auto_sig)
5326                 compose_insert_sig(compose, FALSE);
5327
5328         if (replace && parsed_str) {
5329                 gtk_text_buffer_get_start_iter(buffer, &iter);
5330                 gtk_text_buffer_place_cursor(buffer, &iter);
5331         }
5332
5333         if (parsed_str)
5334                 compose_changed_cb(NULL, compose);
5335 }
5336
5337 static void compose_destroy(Compose *compose)
5338 {
5339         /* NOTE: address_completion_end() does nothing with the window
5340          * however this may change. */
5341         address_completion_end(compose->window);
5342
5343         slist_free_strings(compose->to_list);
5344         g_slist_free(compose->to_list);
5345         slist_free_strings(compose->newsgroup_list);
5346         g_slist_free(compose->newsgroup_list);
5347         slist_free_strings(compose->header_list);
5348         g_slist_free(compose->header_list);
5349
5350         procmsg_msginfo_free(compose->targetinfo);
5351         procmsg_msginfo_free(compose->replyinfo);
5352         procmsg_msginfo_free(compose->fwdinfo);
5353
5354         g_free(compose->replyto);
5355         g_free(compose->cc);
5356         g_free(compose->bcc);
5357         g_free(compose->newsgroups);
5358         g_free(compose->followup_to);
5359
5360         g_free(compose->ml_post);
5361
5362         g_free(compose->inreplyto);
5363         g_free(compose->references);
5364         g_free(compose->msgid);
5365         g_free(compose->boundary);
5366
5367         if (compose->redirect_filename)
5368                 g_free(compose->redirect_filename);
5369         if (compose->undostruct)
5370                 undo_destroy(compose->undostruct);
5371
5372         g_free(compose->sig_str);
5373
5374         g_free(compose->exteditor_file);
5375
5376         if (addressbook_get_target_compose() == compose)
5377                 addressbook_set_target_compose(NULL);
5378
5379 #if USE_ASPELL
5380         if (compose->gtkaspell) {
5381                 gtkaspell_delete(compose->gtkaspell);
5382                 compose->gtkaspell = NULL;
5383         }
5384 #endif
5385
5386         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5387         prefs_common.compose_height = compose->window->allocation.height;
5388
5389         if (!gtk_widget_get_parent(compose->paned))
5390                 gtk_widget_destroy(compose->paned);
5391         gtk_widget_destroy(compose->popupmenu);
5392
5393         toolbar_destroy(compose->toolbar);
5394         g_free(compose->toolbar);
5395         g_free(compose);
5396
5397         compose_list = g_list_remove(compose_list, compose);
5398 }
5399
5400 static void compose_attach_info_free(AttachInfo *ainfo)
5401 {
5402         g_free(ainfo->file);
5403         g_free(ainfo->content_type);
5404         g_free(ainfo->name);
5405         g_free(ainfo);
5406 }
5407
5408 static void compose_attach_remove_selected(Compose *compose)
5409 {
5410         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5411         AttachInfo *ainfo;
5412         GtkTreeSelection *selection;
5413         GList *sel, *cur;
5414         GtkTreeModel *model;
5415
5416         selection = gtk_tree_view_get_selection(tree_view);
5417         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5418
5419         if (!sel)
5420                 return;
5421
5422         for (cur = sel; cur != NULL; cur = cur->next) {
5423                 GtkTreePath *path = cur->data;
5424                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5425                                                 (model, cur->data);
5426                 cur->data = ref;
5427                 gtk_tree_path_free(path);
5428         }
5429
5430         for (cur = sel; cur != NULL; cur = cur->next) {
5431                 GtkTreeRowReference *ref = cur->data;
5432                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5433                 GtkTreeIter iter;
5434
5435                 if (gtk_tree_model_get_iter(model, &iter, path))
5436                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5437
5438                 gtk_tree_path_free(path);
5439                 gtk_tree_row_reference_free(ref);
5440         }
5441
5442         g_list_free(sel);
5443 }
5444
5445 static struct _AttachProperty
5446 {
5447         GtkWidget *window;
5448         GtkWidget *mimetype_entry;
5449         GtkWidget *encoding_optmenu;
5450         GtkWidget *path_entry;
5451         GtkWidget *filename_entry;
5452         GtkWidget *ok_btn;
5453         GtkWidget *cancel_btn;
5454 } attach_prop;
5455
5456 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5457 {
5458         gtk_tree_path_free((GtkTreePath *)ptr);
5459 }
5460
5461 static void compose_attach_property(Compose *compose)
5462 {
5463         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5464         AttachInfo *ainfo;
5465         GtkOptionMenu *optmenu;
5466         GtkTreeSelection *selection;
5467         GList *sel;
5468         GtkTreeModel *model;
5469         GtkTreeIter iter;
5470         GtkTreePath *path;
5471         static gboolean cancelled;
5472
5473         /* only if one selected */
5474         selection = gtk_tree_view_get_selection(tree_view);
5475         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5476                 return;
5477
5478         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5479         if (!sel)
5480                 return;
5481
5482         path = (GtkTreePath *) sel->data;
5483         gtk_tree_model_get_iter(model, &iter, path);
5484         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5485
5486         if (!ainfo) {
5487                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5488                 g_list_free(sel);
5489                 return;
5490         }
5491         g_list_free(sel);
5492
5493         if (!attach_prop.window)
5494                 compose_attach_property_create(&cancelled);
5495         gtk_widget_grab_focus(attach_prop.ok_btn);
5496         gtk_widget_show(attach_prop.window);
5497         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5498
5499         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5500         if (ainfo->encoding == ENC_UNKNOWN)
5501                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5502                                     GINT_TO_POINTER(ENC_BASE64));
5503         else
5504                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5505                                     GINT_TO_POINTER(ainfo->encoding));
5506
5507         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5508                            ainfo->content_type ? ainfo->content_type : "");
5509         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5510                            ainfo->file ? ainfo->file : "");
5511         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5512                            ainfo->name ? ainfo->name : "");
5513
5514         for (;;) {
5515                 const gchar *entry_text;
5516                 gchar *text;
5517                 gchar *cnttype = NULL;
5518                 gchar *file = NULL;
5519                 off_t size = 0;
5520                 GtkWidget *menu;
5521                 GtkWidget *menuitem;
5522
5523                 cancelled = FALSE;
5524                 gtk_main();
5525
5526                 gtk_widget_hide(attach_prop.window);
5527
5528                 if (cancelled)
5529                         break;
5530
5531                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5532                 if (*entry_text != '\0') {
5533                         gchar *p;
5534
5535                         text = g_strstrip(g_strdup(entry_text));
5536                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5537                                 cnttype = g_strdup(text);
5538                                 g_free(text);
5539                         } else {
5540                                 alertpanel_error(_("Invalid MIME type."));
5541                                 g_free(text);
5542                                 continue;
5543                         }
5544                 }
5545
5546                 menu = gtk_option_menu_get_menu(optmenu);
5547                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5548                 ainfo->encoding = GPOINTER_TO_INT
5549                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5550
5551                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5552                 if (*entry_text != '\0') {
5553                         if (is_file_exist(entry_text) &&
5554                             (size = get_file_size(entry_text)) > 0)
5555                                 file = g_strdup(entry_text);
5556                         else {
5557                                 alertpanel_error
5558                                         (_("File doesn't exist or is empty."));
5559                                 g_free(cnttype);
5560                                 continue;
5561                         }
5562                 }
5563
5564                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5565                 if (*entry_text != '\0') {
5566                         g_free(ainfo->name);
5567                         ainfo->name = g_strdup(entry_text);
5568                 }
5569
5570                 if (cnttype) {
5571                         g_free(ainfo->content_type);
5572                         ainfo->content_type = cnttype;
5573                 }
5574                 if (file) {
5575                         g_free(ainfo->file);
5576                         ainfo->file = file;
5577                 }
5578                 if (size)
5579                         ainfo->size = size;
5580
5581                 /* update tree store */
5582                 text = to_human_readable(ainfo->size);
5583                 gtk_tree_model_get_iter(model, &iter, path);
5584                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5585                                    COL_MIMETYPE, ainfo->content_type,
5586                                    COL_SIZE, text,
5587                                    COL_NAME, ainfo->file,
5588                                    -1);
5589
5590                 break;
5591         }
5592
5593         gtk_tree_path_free(path);
5594 }
5595
5596 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5597 { \
5598         label = gtk_label_new(str); \
5599         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5600                          GTK_FILL, 0, 0, 0); \
5601         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5602  \
5603         entry = gtk_entry_new(); \
5604         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5605                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5606 }
5607
5608 static void compose_attach_property_create(gboolean *cancelled)
5609 {
5610         GtkWidget *window;
5611         GtkWidget *vbox;
5612         GtkWidget *table;
5613         GtkWidget *label;
5614         GtkWidget *mimetype_entry;
5615         GtkWidget *hbox;
5616         GtkWidget *optmenu;
5617         GtkWidget *optmenu_menu;
5618         GtkWidget *menuitem;
5619         GtkWidget *path_entry;
5620         GtkWidget *filename_entry;
5621         GtkWidget *hbbox;
5622         GtkWidget *ok_btn;
5623         GtkWidget *cancel_btn;
5624         GList     *mime_type_list, *strlist;
5625
5626         debug_print("Creating attach_property window...\n");
5627
5628         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5629         gtk_widget_set_size_request(window, 480, -1);
5630         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5631         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5632         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5633         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5634         g_signal_connect(G_OBJECT(window), "delete_event",
5635                          G_CALLBACK(attach_property_delete_event),
5636                          cancelled);
5637         g_signal_connect(G_OBJECT(window), "key_press_event",
5638                          G_CALLBACK(attach_property_key_pressed),
5639                          cancelled);
5640
5641         vbox = gtk_vbox_new(FALSE, 8);
5642         gtk_container_add(GTK_CONTAINER(window), vbox);
5643
5644         table = gtk_table_new(4, 2, FALSE);
5645         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5646         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5647         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5648
5649         label = gtk_label_new(_("MIME type"));
5650         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5651                          GTK_FILL, 0, 0, 0);
5652         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5653         mimetype_entry = gtk_combo_new();
5654         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5655                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5656
5657         /* stuff with list */
5658         mime_type_list = procmime_get_mime_type_list();
5659         strlist = NULL;
5660         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5661                 MimeType *type = (MimeType *) mime_type_list->data;
5662                 strlist = g_list_append(strlist,
5663                                 g_strdup_printf("%s/%s",
5664                                         type->type, type->sub_type));
5665         }
5666
5667         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5668
5669         for (mime_type_list = strlist; mime_type_list != NULL;
5670                 mime_type_list = mime_type_list->next)
5671                 g_free(mime_type_list->data);
5672         g_list_free(strlist);
5673
5674         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5675
5676         label = gtk_label_new(_("Encoding"));
5677         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5678                          GTK_FILL, 0, 0, 0);
5679         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5680
5681         hbox = gtk_hbox_new(FALSE, 0);
5682         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5683                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5684
5685         optmenu = gtk_option_menu_new();
5686         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5687
5688         optmenu_menu = gtk_menu_new();
5689         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5690         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5691 #if 0
5692         gtk_widget_set_sensitive(menuitem, FALSE);
5693 #endif
5694         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5695         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5696 #if 0
5697         gtk_widget_set_sensitive(menuitem, FALSE);
5698 #endif
5699         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5700                      ENC_QUOTED_PRINTABLE);
5701         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5702
5703         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5704
5705         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5706
5707         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5708         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5709
5710         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5711                                       &cancel_btn, GTK_STOCK_CANCEL,
5712                                       NULL, NULL);
5713         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5714         gtk_widget_grab_default(ok_btn);
5715
5716         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5717                          G_CALLBACK(attach_property_ok),
5718                          cancelled);
5719         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5720                          G_CALLBACK(attach_property_cancel),
5721                          cancelled);
5722
5723         gtk_widget_show_all(vbox);
5724
5725         attach_prop.window           = window;
5726         attach_prop.mimetype_entry   = mimetype_entry;
5727         attach_prop.encoding_optmenu = optmenu;
5728         attach_prop.path_entry       = path_entry;
5729         attach_prop.filename_entry   = filename_entry;
5730         attach_prop.ok_btn           = ok_btn;
5731         attach_prop.cancel_btn       = cancel_btn;
5732 }
5733
5734 #undef SET_LABEL_AND_ENTRY
5735
5736 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5737 {
5738         *cancelled = FALSE;
5739         gtk_main_quit();
5740 }
5741
5742 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5743 {
5744         *cancelled = TRUE;
5745         gtk_main_quit();
5746 }
5747
5748 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5749                                          gboolean *cancelled)
5750 {
5751         *cancelled = TRUE;
5752         gtk_main_quit();
5753
5754         return TRUE;
5755 }
5756
5757 static gboolean attach_property_key_pressed(GtkWidget *widget,
5758                                             GdkEventKey *event,
5759                                             gboolean *cancelled)
5760 {
5761         if (event && event->keyval == GDK_Escape) {
5762                 *cancelled = TRUE;
5763                 gtk_main_quit();
5764         }
5765         return FALSE;
5766 }
5767
5768 static void compose_exec_ext_editor(Compose *compose)
5769 {
5770         gchar *tmp;
5771         pid_t pid;
5772         gint pipe_fds[2];
5773
5774         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5775                               G_DIR_SEPARATOR, compose);
5776
5777         if (pipe(pipe_fds) < 0) {
5778                 perror("pipe");
5779                 g_free(tmp);
5780                 return;
5781         }
5782
5783         if ((pid = fork()) < 0) {
5784                 perror("fork");
5785                 g_free(tmp);
5786                 return;
5787         }
5788
5789         if (pid != 0) {
5790                 /* close the write side of the pipe */
5791                 close(pipe_fds[1]);
5792
5793                 compose->exteditor_file    = g_strdup(tmp);
5794                 compose->exteditor_pid     = pid;
5795                 compose->exteditor_readdes = pipe_fds[0];
5796
5797                 compose_set_ext_editor_sensitive(compose, FALSE);
5798
5799                 compose->exteditor_tag =
5800                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5801                                       compose_input_cb, compose);
5802         } else {        /* process-monitoring process */
5803                 pid_t pid_ed;
5804
5805                 if (setpgid(0, 0))
5806                         perror("setpgid");
5807
5808                 /* close the read side of the pipe */
5809                 close(pipe_fds[0]);
5810
5811                 if (compose_write_body_to_file(compose, tmp) < 0) {
5812                         fd_write_all(pipe_fds[1], "2\n", 2);
5813                         _exit(1);
5814                 }
5815
5816                 pid_ed = compose_exec_ext_editor_real(tmp);
5817                 if (pid_ed < 0) {
5818                         fd_write_all(pipe_fds[1], "1\n", 2);
5819                         _exit(1);
5820                 }
5821
5822                 /* wait until editor is terminated */
5823                 waitpid(pid_ed, NULL, 0);
5824
5825                 fd_write_all(pipe_fds[1], "0\n", 2);
5826
5827                 close(pipe_fds[1]);
5828                 _exit(0);
5829         }
5830
5831         g_free(tmp);
5832 }
5833
5834 static gint compose_exec_ext_editor_real(const gchar *file)
5835 {
5836         static gchar *def_cmd = "emacs %s";
5837         gchar buf[1024];
5838         gchar *p;
5839         gchar **cmdline;
5840         pid_t pid;
5841
5842         g_return_val_if_fail(file != NULL, -1);
5843
5844         if ((pid = fork()) < 0) {
5845                 perror("fork");
5846                 return -1;
5847         }
5848
5849         if (pid != 0) return pid;
5850
5851         /* grandchild process */
5852
5853         if (setpgid(0, getppid()))
5854                 perror("setpgid");
5855
5856         if (prefs_common.ext_editor_cmd &&
5857             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5858             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5859                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5860         } else {
5861                 if (prefs_common.ext_editor_cmd)
5862                         g_warning("External editor command line is invalid: `%s'\n",
5863                                   prefs_common.ext_editor_cmd);
5864                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5865         }
5866
5867         cmdline = strsplit_with_quote(buf, " ", 1024);
5868         execvp(cmdline[0], cmdline);
5869
5870         perror("execvp");
5871         g_strfreev(cmdline);
5872
5873         _exit(1);
5874 }
5875
5876 static gboolean compose_ext_editor_kill(Compose *compose)
5877 {
5878         pid_t pgid = compose->exteditor_pid * -1;
5879         gint ret;
5880
5881         ret = kill(pgid, 0);
5882
5883         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5884                 AlertValue val;
5885                 gchar *msg;
5886
5887                 msg = g_strdup_printf
5888                         (_("The external editor is still working.\n"
5889                            "Force terminating the process?\n"
5890                            "process group id: %d"), -pgid);
5891                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5892                 g_free(msg);
5893
5894                 if (val == G_ALERTDEFAULT) {
5895                         gdk_input_remove(compose->exteditor_tag);
5896                         close(compose->exteditor_readdes);
5897
5898                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5899                         waitpid(compose->exteditor_pid, NULL, 0);
5900
5901                         g_warning("Terminated process group id: %d", -pgid);
5902                         g_warning("Temporary file: %s",
5903                                   compose->exteditor_file);
5904
5905                         compose_set_ext_editor_sensitive(compose, TRUE);
5906
5907                         g_free(compose->exteditor_file);
5908                         compose->exteditor_file    = NULL;
5909                         compose->exteditor_pid     = -1;
5910                         compose->exteditor_readdes = -1;
5911                         compose->exteditor_tag     = -1;
5912                 } else
5913                         return FALSE;
5914         }
5915
5916         return TRUE;
5917 }
5918
5919 static void compose_input_cb(gpointer data, gint source,
5920                              GdkInputCondition condition)
5921 {
5922         gchar buf[3];
5923         Compose *compose = (Compose *)data;
5924         gint i = 0;
5925
5926         debug_print("Compose: input from monitoring process\n");
5927
5928         gdk_input_remove(compose->exteditor_tag);
5929
5930         for (;;) {
5931                 if (read(source, &buf[i], 1) < 1) {
5932                         buf[0] = '3';
5933                         break;
5934                 }
5935                 if (buf[i] == '\n') {
5936                         buf[i] = '\0';
5937                         break;
5938                 }
5939                 i++;
5940                 if (i == sizeof(buf) - 1)
5941                         break;
5942         }
5943
5944         waitpid(compose->exteditor_pid, NULL, 0);
5945
5946         if (buf[0] == '0') {            /* success */
5947                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5948                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5949
5950                 gtk_text_buffer_set_text(buffer, "", -1);
5951                 compose_insert_file(compose, compose->exteditor_file);
5952                 compose_changed_cb(NULL, compose);
5953
5954                 if (unlink(compose->exteditor_file) < 0)
5955                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5956         } else if (buf[0] == '1') {     /* failed */
5957                 g_warning("Couldn't exec external editor\n");
5958                 if (unlink(compose->exteditor_file) < 0)
5959                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5960         } else if (buf[0] == '2') {
5961                 g_warning("Couldn't write to file\n");
5962         } else if (buf[0] == '3') {
5963                 g_warning("Pipe read failed\n");
5964         }
5965
5966         close(source);
5967
5968         compose_set_ext_editor_sensitive(compose, TRUE);
5969
5970         g_free(compose->exteditor_file);
5971         compose->exteditor_file    = NULL;
5972         compose->exteditor_pid     = -1;
5973         compose->exteditor_readdes = -1;
5974         compose->exteditor_tag     = -1;
5975 }
5976
5977 static void compose_set_ext_editor_sensitive(Compose *compose,
5978                                              gboolean sensitive)
5979 {
5980         GtkItemFactory *ifactory;
5981
5982         ifactory = gtk_item_factory_from_widget(compose->menubar);
5983
5984         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5985         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5986         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5987         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5988         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5989         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5990         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5991                            sensitive);
5992
5993         gtk_widget_set_sensitive(compose->text,                   sensitive);
5994         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5995         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5996         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5997         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5998         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5999         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6000         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6001         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6002 }
6003
6004 /**
6005  * compose_undo_state_changed:
6006  *
6007  * Change the sensivity of the menuentries undo and redo
6008  **/
6009 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6010                                        gint redo_state, gpointer data)
6011 {
6012         GtkWidget *widget = GTK_WIDGET(data);
6013         GtkItemFactory *ifactory;
6014
6015         g_return_if_fail(widget != NULL);
6016
6017         ifactory = gtk_item_factory_from_widget(widget);
6018
6019         switch (undo_state) {
6020         case UNDO_STATE_TRUE:
6021                 if (!undostruct->undo_state) {
6022                         undostruct->undo_state = TRUE;
6023                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6024                 }
6025                 break;
6026         case UNDO_STATE_FALSE:
6027                 if (undostruct->undo_state) {
6028                         undostruct->undo_state = FALSE;
6029                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6030                 }
6031                 break;
6032         case UNDO_STATE_UNCHANGED:
6033                 break;
6034         case UNDO_STATE_REFRESH:
6035                 menu_set_sensitive(ifactory, "/Edit/Undo",
6036                                    undostruct->undo_state);
6037                 break;
6038         default:
6039                 g_warning("Undo state not recognized");
6040                 break;
6041         }
6042
6043         switch (redo_state) {
6044         case UNDO_STATE_TRUE:
6045                 if (!undostruct->redo_state) {
6046                         undostruct->redo_state = TRUE;
6047                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6048                 }
6049                 break;
6050         case UNDO_STATE_FALSE:
6051                 if (undostruct->redo_state) {
6052                         undostruct->redo_state = FALSE;
6053                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6054                 }
6055                 break;
6056         case UNDO_STATE_UNCHANGED:
6057                 break;
6058         case UNDO_STATE_REFRESH:
6059                 menu_set_sensitive(ifactory, "/Edit/Redo",
6060                                    undostruct->redo_state);
6061                 break;
6062         default:
6063                 g_warning("Redo state not recognized");
6064                 break;
6065         }
6066 }
6067
6068 /* callback functions */
6069
6070 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6071  * includes "non-client" (windows-izm) in calculation, so this calculation
6072  * may not be accurate.
6073  */
6074 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6075                                         GtkAllocation *allocation,
6076                                         GtkSHRuler *shruler)
6077 {
6078         if (prefs_common.show_ruler) {
6079                 gint char_width = 0, char_height = 0;
6080                 gint line_width_in_chars;
6081
6082                 gtkut_get_font_size(GTK_WIDGET(widget),
6083                                     &char_width, &char_height);
6084                 line_width_in_chars =
6085                         (allocation->width - allocation->x) / char_width;
6086
6087                 /* got the maximum */
6088                 gtk_ruler_set_range(GTK_RULER(shruler),
6089                                     0.0, line_width_in_chars, 0,
6090                                     /*line_width_in_chars*/ char_width);
6091         }
6092
6093         return TRUE;
6094 }
6095
6096 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6097 {
6098         Compose *compose = (Compose *)data;
6099
6100         PrefsAccount *ac;
6101         gchar *folderidentifier;
6102
6103         ac = account_find_from_id(
6104                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6105         g_return_if_fail(ac != NULL);
6106
6107         if (ac != compose->account)
6108                 compose_select_account(compose, ac, FALSE);
6109
6110         /* Set message save folder */
6111         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6112                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6113         }
6114         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6115                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6116
6117         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6118         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6119                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6120                                   (compose->account, F_OUTBOX));
6121                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6122                 g_free(folderidentifier);
6123         }
6124 }
6125
6126 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6127                             GtkTreeViewColumn *column, Compose *compose)
6128 {
6129         compose_attach_property(compose);
6130 }
6131
6132 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6133                                       gpointer data)
6134 {
6135         Compose *compose = (Compose *)data;
6136         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6137         GtkTreeIter iter;
6138
6139         if (!event) return FALSE;
6140
6141         if (event->button == 3) {
6142                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6143                                NULL, NULL, event->button, event->time);
6144                 return TRUE;
6145         }
6146
6147         return FALSE;
6148 }
6149
6150 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6151                                    gpointer data)
6152 {
6153         Compose *compose = (Compose *)data;
6154
6155         if (!event) return FALSE;
6156
6157         switch (event->keyval) {
6158         case GDK_Delete:
6159                 compose_attach_remove_selected(compose);
6160                 break;
6161         }
6162         return FALSE;
6163 }
6164
6165 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6166 {
6167         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6168         toolbar_comp_set_sensitive(compose, allow);
6169         menu_set_sensitive(ifactory, "/Message", allow);
6170         menu_set_sensitive(ifactory, "/Edit", allow);
6171 #if USE_ASPELL
6172         menu_set_sensitive(ifactory, "/Spelling", allow);
6173 #endif
6174         menu_set_sensitive(ifactory, "/Options", allow);
6175         menu_set_sensitive(ifactory, "/Tools", allow);
6176         menu_set_sensitive(ifactory, "/Help", allow);
6177 }
6178
6179 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6180 {
6181         Compose *compose = (Compose *)data;
6182
6183         if (prefs_common.work_offline)
6184                 if (alertpanel(_("Offline warning"),
6185                                _("You're working offline. Override?"),
6186                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6187                         return;
6188
6189         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6190                 gtk_timeout_remove(compose->draft_timeout_tag);
6191                 compose->draft_timeout_tag = -1;
6192         }
6193
6194         compose_send(compose);
6195 }
6196
6197 static void compose_send_later_cb(gpointer data, guint action,
6198                                   GtkWidget *widget)
6199 {
6200         Compose *compose = (Compose *)data;
6201         gint val;
6202
6203         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6204         if (!val)
6205                 compose_close(compose);
6206 }
6207
6208 void compose_draft (gpointer data)
6209 {
6210         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6211 }
6212
6213 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6214 {
6215         Compose *compose = (Compose *)data;
6216         FolderItem *draft;
6217         gchar *tmp;
6218         gint msgnum;
6219         MsgFlags flag = {0, 0};
6220         static gboolean lock = FALSE;
6221         MsgInfo *newmsginfo;
6222         FILE *fp;
6223
6224         if (lock) return;
6225
6226         draft = account_get_special_folder(compose->account, F_DRAFT);
6227         g_return_if_fail(draft != NULL);
6228
6229         lock = TRUE;
6230
6231         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6232                               G_DIR_SEPARATOR, compose);
6233         if ((fp = fopen(tmp, "wb")) == NULL) {
6234                 FILE_OP_ERROR(tmp, "fopen");
6235                 return;
6236         }
6237
6238         /* chmod for security */
6239         if (change_file_mode_rw(fp, tmp) < 0) {
6240                 FILE_OP_ERROR(tmp, "chmod");
6241                 g_warning("can't change file mode\n");
6242         }
6243
6244         /* Save draft infos */
6245         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6246         fprintf(fp, "S:%s\n", compose->account->address);
6247         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6248                 gchar *savefolderid;
6249
6250                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6251                 fprintf(fp, "SCF:%s\n", savefolderid);
6252                 g_free(savefolderid);
6253         }
6254         if (compose->privacy_system) {
6255                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6256                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6257                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6258         }
6259         fprintf(fp, "\n");
6260
6261         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6262                 fclose(fp);
6263                 unlink(tmp);
6264                 g_free(tmp);
6265                 lock = FALSE;
6266                 return;
6267         }
6268         fclose(fp);
6269
6270         folder_item_scan(draft);
6271         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6272                 unlink(tmp);
6273                 g_free(tmp);
6274                 lock = FALSE;
6275                 return;
6276         }
6277         g_free(tmp);
6278         draft->mtime = 0;       /* force updating */
6279
6280         if (compose->mode == COMPOSE_REEDIT) {
6281                 compose_remove_reedit_target(compose);
6282         }
6283
6284         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6285         if (newmsginfo) {
6286                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6287                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6288                 if (compose_use_attach(compose))
6289                         procmsg_msginfo_set_flags(newmsginfo, 0,
6290                                                   MSG_HAS_ATTACHMENT);
6291
6292                 procmsg_msginfo_free(newmsginfo);
6293         }
6294
6295         folder_item_scan(draft);
6296
6297         lock = FALSE;
6298
6299         if (action == COMPOSE_QUIT_EDITING)
6300                 compose_close(compose);
6301         else {
6302                 struct stat s;
6303                 gchar *path;
6304
6305                 path = folder_item_fetch_msg(draft, msgnum);
6306                 g_return_if_fail(path != NULL);
6307                 if (stat(path, &s) < 0) {
6308                         FILE_OP_ERROR(path, "stat");
6309                         g_free(path);
6310                         lock = FALSE;
6311                         return;
6312                 }
6313                 g_free(path);
6314
6315                 procmsg_msginfo_free(compose->targetinfo);
6316                 compose->targetinfo = procmsg_msginfo_new();
6317                 compose->targetinfo->msgnum = msgnum;
6318                 compose->targetinfo->size = s.st_size;
6319                 compose->targetinfo->mtime = s.st_mtime;
6320                 compose->targetinfo->folder = draft;
6321                 compose->mode = COMPOSE_REEDIT;
6322
6323                 if (action == COMPOSE_AUTO_SAVE) {
6324                         compose->autosaved_draft = compose->targetinfo;
6325                 }
6326         }
6327 }
6328
6329 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6330 {
6331         Compose *compose = (Compose *)data;
6332         GList *file_list;
6333
6334         if (compose->redirect_filename != NULL)
6335                 return;
6336
6337         file_list = filesel_select_multiple_files_open(_("Select file"));
6338
6339         if (file_list) {
6340                 GList *tmp;
6341
6342                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6343                         gchar *file = (gchar *) tmp->data;
6344                         gchar *utf8_filename = conv_filename_to_utf8(file);
6345                         compose_attach_append(compose, file, utf8_filename, NULL);
6346                         compose_changed_cb(NULL, compose);
6347                         g_free(file);
6348                         g_free(utf8_filename);
6349                 }
6350                 g_list_free(file_list);
6351         }
6352 }
6353
6354 static void compose_insert_file_cb(gpointer data, guint action,
6355                                    GtkWidget *widget)
6356 {
6357         Compose *compose = (Compose *)data;
6358         GList *file_list;
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 *filedup = g_strdup(file);
6368                         gchar *shortfile = g_path_get_basename(filedup);
6369                         ComposeInsertResult res;
6370
6371                         res = compose_insert_file(compose, file);
6372                         if (res == COMPOSE_INSERT_READ_ERROR) {
6373                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6374                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6375                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6376                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6377                         }
6378                         g_free(shortfile);
6379                         g_free(filedup);
6380                         g_free(file);
6381                 }
6382                 g_list_free(file_list);
6383         }
6384 }
6385
6386 static void compose_insert_sig_cb(gpointer data, guint action,
6387                                   GtkWidget *widget)
6388 {
6389         Compose *compose = (Compose *)data;
6390
6391         compose_insert_sig(compose, FALSE);
6392 }
6393
6394 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6395                               gpointer data)
6396 {
6397         gint x, y;
6398         Compose *compose = (Compose *)data;
6399
6400         gtkut_widget_get_uposition(widget, &x, &y);
6401         prefs_common.compose_x = x;
6402         prefs_common.compose_y = y;
6403
6404         if (compose->sending)
6405                 return TRUE;
6406         compose_close_cb(compose, 0, NULL);
6407         return TRUE;
6408 }
6409
6410 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6411 {
6412         Compose *compose = (Compose *)data;
6413         AlertValue val;
6414
6415         if (compose->exteditor_tag != -1) {
6416                 if (!compose_ext_editor_kill(compose))
6417                         return;
6418         }
6419
6420         if (compose->modified) {
6421                 val = alertpanel(_("Discard message"),
6422                                  _("This message has been modified. discard it?"),
6423                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6424
6425                 switch (val) {
6426                 case G_ALERTDEFAULT:
6427                         if (prefs_common.autosave)
6428                                 compose_remove_draft(compose);
6429                         break;
6430                 case G_ALERTALTERNATE:
6431                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6432                         return;
6433                 default:
6434                         return;
6435                 }
6436         }
6437
6438         compose_close(compose);
6439 }
6440
6441 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6442 {
6443         Compose *compose = (Compose *)data;
6444
6445         addressbook_open(compose);
6446 }
6447
6448 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6449 {
6450         Compose *compose = (Compose *)data;
6451         Template *tmpl;
6452         gchar *msg;
6453         AlertValue val;
6454
6455         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6456         g_return_if_fail(tmpl != NULL);
6457
6458         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6459                               tmpl->name);
6460         val = alertpanel(_("Apply template"), msg,
6461                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6462         g_free(msg);
6463
6464         if (val == G_ALERTDEFAULT)
6465                 compose_template_apply(compose, tmpl, TRUE);
6466         else if (val == G_ALERTALTERNATE)
6467                 compose_template_apply(compose, tmpl, FALSE);
6468 }
6469
6470 static void compose_ext_editor_cb(gpointer data, guint action,
6471                                   GtkWidget *widget)
6472 {
6473         Compose *compose = (Compose *)data;
6474
6475         compose_exec_ext_editor(compose);
6476 }
6477
6478 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6479 {
6480         if (compose->sending)
6481                 return;
6482         compose_destroy(compose);
6483 }
6484
6485 static void compose_undo_cb(Compose *compose)
6486 {
6487         gboolean prev_autowrap = compose->autowrap;
6488
6489         compose->autowrap = FALSE;
6490         undo_undo(compose->undostruct);
6491         compose->autowrap = prev_autowrap;
6492 }
6493
6494 static void compose_redo_cb(Compose *compose)
6495 {
6496         gboolean prev_autowrap = compose->autowrap;
6497
6498         compose->autowrap = FALSE;
6499         undo_redo(compose->undostruct);
6500         compose->autowrap = prev_autowrap;
6501 }
6502
6503 static void entry_cut_clipboard(GtkWidget *entry)
6504 {
6505         if (GTK_IS_EDITABLE(entry))
6506                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6507         else if (GTK_IS_TEXT_VIEW(entry))
6508                 gtk_text_buffer_cut_clipboard(
6509                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6510                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6511                         TRUE);
6512 }
6513
6514 static void entry_copy_clipboard(GtkWidget *entry)
6515 {
6516         if (GTK_IS_EDITABLE(entry))
6517                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6518         else if (GTK_IS_TEXT_VIEW(entry))
6519                 gtk_text_buffer_copy_clipboard(
6520                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6521                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6522 }
6523
6524 static void entry_paste_clipboard(GtkWidget *entry)
6525 {
6526         if (GTK_IS_EDITABLE(entry))
6527                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6528         else if (GTK_IS_TEXT_VIEW(entry))
6529                 gtk_text_buffer_paste_clipboard(
6530                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6531                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6532                         NULL, TRUE);
6533 }
6534
6535 static void entry_allsel(GtkWidget *entry)
6536 {
6537         if (GTK_IS_EDITABLE(entry))
6538                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6539         else if (GTK_IS_TEXT_VIEW(entry)) {
6540                 GtkTextIter startiter, enditer;
6541                 GtkTextBuffer *textbuf;
6542
6543                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6544                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6545                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6546
6547                 gtk_text_buffer_move_mark_by_name(textbuf,
6548                         "selection_bound", &startiter);
6549                 gtk_text_buffer_move_mark_by_name(textbuf,
6550                         "insert", &enditer);
6551         }
6552 }
6553
6554 static void compose_cut_cb(Compose *compose)
6555 {
6556         if (compose->focused_editable &&
6557             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6558                 entry_cut_clipboard(compose->focused_editable);
6559 }
6560
6561 static void compose_copy_cb(Compose *compose)
6562 {
6563         if (compose->focused_editable &&
6564             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6565                 entry_copy_clipboard(compose->focused_editable);
6566 }
6567
6568 static void compose_paste_cb(Compose *compose)
6569 {
6570         if (compose->focused_editable &&
6571             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6572                 entry_paste_clipboard(compose->focused_editable);
6573 }
6574
6575 static void compose_paste_as_quote_cb(Compose *compose)
6576 {
6577         if (compose->focused_editable &&
6578             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6579                 /* let text_insert() (called directly or at a later time
6580                  * after the gtk_editable_paste_clipboard) know that
6581                  * text is to be inserted as a quotation. implemented
6582                  * by using a simple refcount... */
6583                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6584                                                 G_OBJECT(compose->focused_editable),
6585                                                 "paste_as_quotation"));
6586                 g_object_set_data(G_OBJECT(compose->focused_editable),
6587                                     "paste_as_quotation",
6588                                     GINT_TO_POINTER(paste_as_quotation + 1));
6589                 entry_paste_clipboard(compose->focused_editable);
6590         }
6591 }
6592
6593 static void compose_allsel_cb(Compose *compose)
6594 {
6595         if (compose->focused_editable &&
6596             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6597                 entry_allsel(compose->focused_editable);
6598 }
6599
6600 static void textview_move_beginning_of_line (GtkTextView *text)
6601 {
6602         GtkTextBuffer *buffer;
6603         GtkTextMark *mark;
6604         GtkTextIter ins;
6605
6606         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6607
6608         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6609         mark = gtk_text_buffer_get_insert(buffer);
6610         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6611         gtk_text_iter_set_line_offset(&ins, 0);
6612         gtk_text_buffer_place_cursor(buffer, &ins);
6613 }
6614
6615 static void textview_move_forward_character (GtkTextView *text)
6616 {
6617         GtkTextBuffer *buffer;
6618         GtkTextMark *mark;
6619         GtkTextIter ins;
6620
6621         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6622
6623         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6624         mark = gtk_text_buffer_get_insert(buffer);
6625         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6626         if (gtk_text_iter_forward_cursor_position(&ins))
6627                 gtk_text_buffer_place_cursor(buffer, &ins);
6628 }
6629
6630 static void textview_move_backward_character (GtkTextView *text)
6631 {
6632         GtkTextBuffer *buffer;
6633         GtkTextMark *mark;
6634         GtkTextIter ins;
6635
6636         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6637
6638         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6639         mark = gtk_text_buffer_get_insert(buffer);
6640         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6641         if (gtk_text_iter_backward_cursor_position(&ins))
6642                 gtk_text_buffer_place_cursor(buffer, &ins);
6643 }
6644
6645 static void textview_move_forward_word (GtkTextView *text)
6646 {
6647         GtkTextBuffer *buffer;
6648         GtkTextMark *mark;
6649         GtkTextIter ins;
6650         gint count;
6651
6652         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6653
6654         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6655         mark = gtk_text_buffer_get_insert(buffer);
6656         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6657         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6658         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6659                 gtk_text_iter_backward_word_start(&ins);
6660                 gtk_text_buffer_place_cursor(buffer, &ins);
6661         }
6662 }
6663
6664 static void textview_move_backward_word (GtkTextView *text)
6665 {
6666         GtkTextBuffer *buffer;
6667         GtkTextMark *mark;
6668         GtkTextIter ins;
6669         gint count;
6670
6671         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6672
6673         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6674         mark = gtk_text_buffer_get_insert(buffer);
6675         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6676         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6677         if (gtk_text_iter_backward_word_starts(&ins, 1))
6678                 gtk_text_buffer_place_cursor(buffer, &ins);
6679 }
6680
6681 static void textview_move_end_of_line (GtkTextView *text)
6682 {
6683         GtkTextBuffer *buffer;
6684         GtkTextMark *mark;
6685         GtkTextIter ins;
6686
6687         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6688
6689         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6690         mark = gtk_text_buffer_get_insert(buffer);
6691         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6692         if (gtk_text_iter_forward_to_line_end(&ins))
6693                 gtk_text_buffer_place_cursor(buffer, &ins);
6694 }
6695
6696 static void textview_move_next_line (GtkTextView *text)
6697 {
6698         GtkTextBuffer *buffer;
6699         GtkTextMark *mark;
6700         GtkTextIter ins;
6701         gint offset;
6702
6703         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6704
6705         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6706         mark = gtk_text_buffer_get_insert(buffer);
6707         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6708         offset = gtk_text_iter_get_line_offset(&ins);
6709         if (gtk_text_iter_forward_line(&ins)) {
6710                 gtk_text_iter_set_line_offset(&ins, offset);
6711                 gtk_text_buffer_place_cursor(buffer, &ins);
6712         }
6713 }
6714
6715 static void textview_move_previous_line (GtkTextView *text)
6716 {
6717         GtkTextBuffer *buffer;
6718         GtkTextMark *mark;
6719         GtkTextIter ins;
6720         gint offset;
6721
6722         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6723
6724         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6725         mark = gtk_text_buffer_get_insert(buffer);
6726         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6727         offset = gtk_text_iter_get_line_offset(&ins);
6728         if (gtk_text_iter_backward_line(&ins)) {
6729                 gtk_text_iter_set_line_offset(&ins, offset);
6730                 gtk_text_buffer_place_cursor(buffer, &ins);
6731         }
6732 }
6733
6734 static void textview_delete_forward_character (GtkTextView *text)
6735 {
6736         GtkTextBuffer *buffer;
6737         GtkTextMark *mark;
6738         GtkTextIter ins, end_iter;
6739
6740         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6741
6742         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6743         mark = gtk_text_buffer_get_insert(buffer);
6744         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6745         end_iter = ins;
6746         if (gtk_text_iter_forward_char(&end_iter)) {
6747                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6748         }
6749 }
6750
6751 static void textview_delete_backward_character (GtkTextView *text)
6752 {
6753         GtkTextBuffer *buffer;
6754         GtkTextMark *mark;
6755         GtkTextIter ins, end_iter;
6756
6757         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6758
6759         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6760         mark = gtk_text_buffer_get_insert(buffer);
6761         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6762         end_iter = ins;
6763         if (gtk_text_iter_backward_char(&end_iter)) {
6764                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6765         }
6766 }
6767
6768 static void textview_delete_forward_word (GtkTextView *text)
6769 {
6770         GtkTextBuffer *buffer;
6771         GtkTextMark *mark;
6772         GtkTextIter ins, end_iter;
6773
6774         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6775
6776         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6777         mark = gtk_text_buffer_get_insert(buffer);
6778         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6779         end_iter = ins;
6780         if (gtk_text_iter_forward_word_end(&end_iter)) {
6781                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6782         }
6783 }
6784
6785 static void textview_delete_backward_word (GtkTextView *text)
6786 {
6787         GtkTextBuffer *buffer;
6788         GtkTextMark *mark;
6789         GtkTextIter ins, end_iter;
6790
6791         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6792
6793         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6794         mark = gtk_text_buffer_get_insert(buffer);
6795         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6796         end_iter = ins;
6797         if (gtk_text_iter_backward_word_start(&end_iter)) {
6798                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6799         }
6800 }
6801
6802 static void textview_delete_line (GtkTextView *text)
6803 {
6804         GtkTextBuffer *buffer;
6805         GtkTextMark *mark;
6806         GtkTextIter ins, start_iter, end_iter;
6807         gboolean found;
6808
6809         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6810
6811         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6812         mark = gtk_text_buffer_get_insert(buffer);
6813         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6814
6815         start_iter = ins;
6816         gtk_text_iter_set_line_offset(&start_iter, 0);
6817
6818         end_iter = ins;
6819         if (gtk_text_iter_ends_line(&end_iter))
6820                 found = gtk_text_iter_forward_char(&end_iter);
6821         else
6822                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6823
6824         if (found)
6825                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6826 }
6827
6828 static void textview_delete_to_line_end (GtkTextView *text)
6829 {
6830         GtkTextBuffer *buffer;
6831         GtkTextMark *mark;
6832         GtkTextIter ins, end_iter;
6833         gboolean found;
6834
6835         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6836
6837         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6838         mark = gtk_text_buffer_get_insert(buffer);
6839         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6840         end_iter = ins;
6841         if (gtk_text_iter_ends_line(&end_iter))
6842                 found = gtk_text_iter_forward_char(&end_iter);
6843         else
6844                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6845         if (found)
6846                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6847 }
6848
6849 static void compose_advanced_action_cb(Compose *compose,
6850                                         ComposeCallAdvancedAction action)
6851 {
6852         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6853         static struct {
6854                 void (*do_action) (GtkTextView *text);
6855         } action_table[] = {
6856                 {textview_move_beginning_of_line},
6857                 {textview_move_forward_character},
6858                 {textview_move_backward_character},
6859                 {textview_move_forward_word},
6860                 {textview_move_backward_word},
6861                 {textview_move_end_of_line},
6862                 {textview_move_next_line},
6863                 {textview_move_previous_line},
6864                 {textview_delete_forward_character},
6865                 {textview_delete_backward_character},
6866                 {textview_delete_forward_word},
6867                 {textview_delete_backward_word},
6868                 {textview_delete_line},
6869                 {NULL}, /* gtk_stext_delete_line_n */
6870                 {textview_delete_to_line_end}
6871         };
6872
6873         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6874
6875         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6876             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6877                 if (action_table[action].do_action)
6878                         action_table[action].do_action(text);
6879                 else
6880                         g_warning("Not implemented yet.");
6881         }
6882 }
6883
6884 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6885 {
6886         gchar *str = NULL;
6887
6888         if (GTK_IS_EDITABLE(widget)) {
6889                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6890                 gtk_editable_set_position(GTK_EDITABLE(widget),
6891                         strlen(str));
6892                 g_free(str);
6893         }
6894
6895         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6896                 compose->focused_editable = widget;
6897 }
6898
6899 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6900 {
6901         if (compose->modified == FALSE) {
6902                 compose->modified = TRUE;
6903                 compose_set_title(compose);
6904         }
6905 }
6906
6907 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
6908 {
6909         Compose *compose = (Compose *)data;
6910
6911         if (action == 1)
6912                 compose_wrap_all(compose);
6913         else
6914                 compose_wrap_paragraph(compose, NULL);
6915 }
6916
6917 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6918                                        GtkWidget *widget)
6919 {
6920         Compose *compose = (Compose *)data;
6921         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6922         if (compose->autowrap)
6923                 compose_wrap_all_full(compose, TRUE);
6924 }
6925
6926 static void compose_toggle_sign_cb(gpointer data, guint action,
6927                                    GtkWidget *widget)
6928 {
6929         Compose *compose = (Compose *)data;
6930
6931         if (GTK_CHECK_MENU_ITEM(widget)->active)
6932                 compose->use_signing = TRUE;
6933         else
6934                 compose->use_signing = FALSE;
6935 }
6936
6937 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6938                                       GtkWidget *widget)
6939 {
6940         Compose *compose = (Compose *)data;
6941
6942         if (GTK_CHECK_MENU_ITEM(widget)->active)
6943                 compose->use_encryption = TRUE;
6944         else
6945                 compose->use_encryption = FALSE;
6946 }
6947
6948 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6949 {
6950         g_free(compose->privacy_system);
6951         compose->privacy_system = g_strdup(account->default_privacy_system);
6952         compose_update_privacy_system_menu_item(compose);
6953 }
6954
6955 static void compose_toggle_ruler_cb(gpointer data, guint action,
6956                                     GtkWidget *widget)
6957 {
6958         Compose *compose = (Compose *)data;
6959
6960         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6961                 gtk_widget_show(compose->ruler_hbox);
6962                 prefs_common.show_ruler = TRUE;
6963         } else {
6964                 gtk_widget_hide(compose->ruler_hbox);
6965                 gtk_widget_queue_resize(compose->edit_vbox);
6966                 prefs_common.show_ruler = FALSE;
6967         }
6968 }
6969
6970 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6971                                              GdkDragContext     *drag_context,
6972                                              gint                x,
6973                                              gint                y,
6974                                              GtkSelectionData   *data,
6975                                              guint               info,
6976                                              guint               time,
6977                                              gpointer            user_data)
6978 {
6979         Compose *compose = (Compose *)user_data;
6980         GList *list, *tmp;
6981
6982         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
6983                 list = uri_list_extract_filenames((const gchar *)data->data);
6984                 for (tmp = list; tmp != NULL; tmp = tmp->next)
6985                         compose_attach_append
6986                                 (compose, (const gchar *)tmp->data,
6987                                  (const gchar *)tmp->data, NULL);
6988                 if (list) compose_changed_cb(NULL, compose);
6989                 list_free_strings(list);
6990                 g_list_free(list);
6991         }
6992 }
6993
6994 static gboolean compose_drag_drop(GtkWidget *widget,
6995                                   GdkDragContext *drag_context,
6996                                   gint x, gint y,
6997                                   guint time, gpointer user_data)
6998 {
6999         /* not handling this signal makes compose_insert_drag_received_cb
7000          * called twice */
7001         return TRUE;
7002 }
7003
7004 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7005                                              GdkDragContext     *drag_context,
7006                                              gint                x,
7007                                              gint                y,
7008                                              GtkSelectionData   *data,
7009                                              guint               info,
7010                                              guint               time,
7011                                              gpointer            user_data)
7012 {
7013         Compose *compose = (Compose *)user_data;
7014         GList *list, *tmp;
7015
7016         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7017          * does not work */
7018         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7019                 list = uri_list_extract_filenames((const gchar *)data->data);
7020                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7021                                 compose_insert_file(compose, (const gchar *)tmp->data);
7022                 }
7023                 list_free_strings(list);
7024                 g_list_free(list);
7025                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7026                 return;
7027         } else {
7028                 gchar *tmpfile = get_tmp_file();
7029                 str_write_to_file((const gchar *)data->data, tmpfile);
7030                 compose_insert_file(compose, tmpfile);
7031                 unlink(tmpfile);
7032                 g_free(tmpfile);
7033                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7034                 return;
7035         }
7036         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7037 }
7038
7039 static void compose_header_drag_received_cb (GtkWidget          *widget,
7040                                              GdkDragContext     *drag_context,
7041                                              gint                x,
7042                                              gint                y,
7043                                              GtkSelectionData   *data,
7044                                              guint               info,
7045                                              guint               time,
7046                                              gpointer            user_data)
7047 {
7048         GtkEditable *entry = (GtkEditable *)user_data;
7049         gchar *email = (gchar *)data->data;
7050
7051         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7052          * does not work */
7053
7054         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7055                 gchar *decoded=g_new(gchar, strlen(email));
7056                 int start = 0;
7057
7058                 email += strlen("mailto:");
7059                 decode_uri(decoded, email); /* will fit */
7060                 gtk_editable_delete_text(entry, 0, -1);
7061                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7062                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7063                 g_free(decoded);
7064                 return;
7065         }
7066         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7067 }
7068
7069 #if 0 /* NEW COMPOSE GUI */
7070 static void to_activated(GtkWidget *widget, Compose *compose)
7071 {
7072         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7073                 gtk_widget_grab_focus(compose->newsgroups_entry);
7074         else
7075                 gtk_widget_grab_focus(compose->subject_entry);
7076 }
7077
7078 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7079 {
7080         gtk_widget_grab_focus(compose->subject_entry);
7081 }
7082
7083 static void subject_activated(GtkWidget *widget, Compose *compose)
7084 {
7085         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7086                 gtk_widget_grab_focus(compose->cc_entry);
7087         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7088                 gtk_widget_grab_focus(compose->bcc_entry);
7089         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7090                 gtk_widget_grab_focus(compose->reply_entry);
7091         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7092                 gtk_widget_grab_focus(compose->followup_entry);
7093         else
7094                 gtk_widget_grab_focus(compose->text);
7095 }
7096
7097 static void cc_activated(GtkWidget *widget, Compose *compose)
7098 {
7099         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7100                 gtk_widget_grab_focus(compose->bcc_entry);
7101         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7102                 gtk_widget_grab_focus(compose->reply_entry);
7103         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7104                 gtk_widget_grab_focus(compose->followup_entry);
7105         else
7106                 gtk_widget_grab_focus(compose->text);
7107 }
7108
7109 static void bcc_activated(GtkWidget *widget, Compose *compose)
7110 {
7111         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7112                 gtk_widget_grab_focus(compose->reply_entry);
7113         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7114                 gtk_widget_grab_focus(compose->followup_entry);
7115         else
7116                 gtk_widget_grab_focus(compose->text);
7117 }
7118
7119 static void replyto_activated(GtkWidget *widget, Compose *compose)
7120 {
7121         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7122                 gtk_widget_grab_focus(compose->followup_entry);
7123         else
7124                 gtk_widget_grab_focus(compose->text);
7125 }
7126
7127 static void followupto_activated(GtkWidget *widget, Compose *compose)
7128 {
7129         gtk_widget_grab_focus(compose->text);
7130 }
7131 #endif
7132
7133 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7134                                              GtkWidget *widget)
7135 {
7136         Compose *compose = (Compose *)data;
7137
7138         if (GTK_CHECK_MENU_ITEM(widget)->active)
7139                 compose->return_receipt = TRUE;
7140         else
7141                 compose->return_receipt = FALSE;
7142 }
7143
7144 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7145                                              GtkWidget *widget)
7146 {
7147         Compose *compose = (Compose *)data;
7148
7149         if (GTK_CHECK_MENU_ITEM(widget)->active)
7150                 compose->remove_references = TRUE;
7151         else
7152                 compose->remove_references = FALSE;
7153 }
7154
7155 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7156                                             GdkEventKey *event,
7157                                             ComposeHeaderEntry *headerentry)
7158 {
7159         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7160             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7161             !(event->state & GDK_MODIFIER_MASK) &&
7162             (event->keyval == GDK_BackSpace) &&
7163             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7164                 gtk_container_remove
7165                         (GTK_CONTAINER(headerentry->compose->header_table),
7166                          headerentry->combo);
7167                 gtk_container_remove
7168                         (GTK_CONTAINER(headerentry->compose->header_table),
7169                          headerentry->entry);
7170                 headerentry->compose->header_list =
7171                         g_slist_remove(headerentry->compose->header_list,
7172                                        headerentry);
7173                 g_free(headerentry);
7174         } else  if (event->keyval == GDK_Tab) {
7175                 if (headerentry->compose->header_last == headerentry) {
7176                         /* Override default next focus, and give it to subject_entry
7177                          * instead of notebook tabs
7178                          */
7179                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7180                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7181                         return TRUE;
7182                 }
7183         }
7184         return FALSE;
7185 }
7186
7187 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7188                                     ComposeHeaderEntry *headerentry)
7189 {
7190         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7191                 headerentry->compose->header_list =
7192                         g_slist_append(headerentry->compose->header_list,
7193                                        headerentry);
7194
7195                 compose_create_header_entry(headerentry->compose);
7196                 g_signal_handlers_disconnect_matched
7197                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7198                          0, 0, NULL, NULL, headerentry);
7199
7200                 /* Automatically scroll down */
7201                 compose_show_first_last_header(headerentry->compose, FALSE);
7202
7203         }
7204         return FALSE;
7205 }
7206
7207 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7208 {
7209         GtkAdjustment *vadj;
7210
7211         g_return_if_fail(compose);
7212         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7213         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7214
7215         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7216         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7217 }
7218
7219 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7220                           const gchar *text, gint len, Compose *compose)
7221 {
7222         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7223                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7224         GtkTextMark *mark;
7225
7226         /* CLAWS: pass to default handler only if not pasting as quotation, and
7227          * no autowrap */
7228         if (!paste_as_quotation && !compose->autowrap)
7229                 return;
7230
7231         g_return_if_fail(text != NULL);
7232
7233         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7234                                         G_CALLBACK(text_inserted),
7235                                         compose);
7236         if (paste_as_quotation) {
7237                 gchar *new_text;
7238                 gchar *qmark;
7239
7240                 if (len < 0)
7241                         len = strlen(text);
7242
7243                 new_text = g_strndup(text, len);
7244                 if (prefs_common.quotemark && *prefs_common.quotemark)
7245                         qmark = prefs_common.quotemark;
7246                 else
7247                         qmark = "> ";
7248                 gtk_text_buffer_place_cursor(buffer, iter);
7249                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7250                 g_free(new_text);
7251                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7252                                   GINT_TO_POINTER(paste_as_quotation - 1));
7253         } else
7254                 gtk_text_buffer_insert(buffer, iter, text, len);
7255
7256         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7257         compose_wrap_all_full(compose, TRUE);
7258         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7259         gtk_text_buffer_delete_mark(buffer, mark);
7260
7261         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7262                                           G_CALLBACK(text_inserted),
7263                                           compose);
7264         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7265
7266         if (prefs_common.autosave &&
7267             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7268                 compose->draft_timeout_tag = gtk_timeout_add
7269                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7270 }
7271 static gint compose_defer_auto_save_draft(Compose *compose)
7272 {
7273         compose->draft_timeout_tag = -1;
7274         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7275         return FALSE;
7276 }
7277
7278 #if USE_ASPELL
7279 static void compose_check_all(Compose *compose)
7280 {
7281         if (compose->gtkaspell)
7282                 gtkaspell_check_all(compose->gtkaspell);
7283 }
7284
7285 static void compose_highlight_all(Compose *compose)
7286 {
7287         if (compose->gtkaspell)
7288                 gtkaspell_highlight_all(compose->gtkaspell);
7289 }
7290
7291 static void compose_check_backwards(Compose *compose)
7292 {
7293         if (compose->gtkaspell)
7294                 gtkaspell_check_backwards(compose->gtkaspell);
7295         else {
7296                 GtkItemFactory *ifactory;
7297                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7298                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7299                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7300         }
7301 }
7302
7303 static void compose_check_forwards_go(Compose *compose)
7304 {
7305         if (compose->gtkaspell)
7306                 gtkaspell_check_forwards_go(compose->gtkaspell);
7307         else {
7308                 GtkItemFactory *ifactory;
7309                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7310                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7311                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7312         }
7313 }
7314 #endif
7315
7316 /*!
7317  *\brief        Guess originating forward account from MsgInfo and several
7318  *              "common preference" settings. Return NULL if no guess.
7319  */
7320 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7321 {
7322         PrefsAccount *account = NULL;
7323
7324         g_return_val_if_fail(msginfo, NULL);
7325         g_return_val_if_fail(msginfo->folder, NULL);
7326         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7327
7328         if (msginfo->folder->prefs->enable_default_account)
7329                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7330
7331         if (!account)
7332                 account = msginfo->folder->folder->account;
7333
7334         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7335                 gchar *to;
7336                 Xstrdup_a(to, msginfo->to, return NULL);
7337                 extract_address(to);
7338                 account = account_find_from_address(to);
7339         }
7340
7341         if (!account && prefs_common.forward_account_autosel) {
7342                 gchar cc[BUFFSIZE];
7343                 if (!procheader_get_header_from_msginfo
7344                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7345                         extract_address(cc);
7346                         account = account_find_from_address(cc);
7347                 }
7348         }
7349
7350         return account;
7351 }
7352
7353 static void compose_close(Compose *compose)
7354 {
7355         gint x, y;
7356
7357         g_return_if_fail(compose);
7358         gtkut_widget_get_uposition(compose->window, &x, &y);
7359         prefs_common.compose_x = x;
7360         prefs_common.compose_y = y;
7361         gtk_widget_destroy(compose->window);
7362 }
7363
7364 /**
7365  * Add entry field for each address in list.
7366  * \param compose     E-Mail composition object.
7367  * \param listAddress List of (formatted) E-Mail addresses.
7368  */
7369 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7370         GList *node;
7371         gchar *addr;
7372         node = listAddress;
7373         while( node ) {
7374                 addr = ( gchar * ) node->data;
7375                 compose_entry_append( compose, addr, COMPOSE_TO );
7376                 node = g_list_next( node );
7377         }
7378 }
7379
7380 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7381                                     guint action)
7382 {
7383         gchar *body;
7384         GSList *new_msglist = NULL;
7385         MsgInfo *tmp_msginfo = NULL;
7386
7387         g_return_if_fail(msgview != NULL);
7388
7389         g_return_if_fail(msginfo_list != NULL);
7390
7391         if (g_slist_length(msginfo_list) == 1) {
7392                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7393                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7394
7395                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7396                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7397
7398                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7399                                                 orig_msginfo, mimeinfo);
7400                         if (tmp_msginfo != NULL) {
7401                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7402                         }
7403                 }
7404         }
7405
7406         body = messageview_get_selection(msgview);
7407
7408         if (new_msglist) {
7409                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7410                 procmsg_msginfo_free(tmp_msginfo);
7411                 g_slist_free(new_msglist);
7412         } else
7413                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7414
7415         g_free(body);
7416 }
7417
7418 /*
7419  * End of Source.
7420  */