src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 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 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <unistd.h>
  59 #include <time.h>
  60 /* #include <sys/utsname.h> */
  61 #include <stdlib.h>
  62 #include <sys/wait.h>
  63 #include <signal.h>
  64 #include <errno.h>
  65 #include <libgen.h>
  66
  67 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  68 #  include <wchar.h>
  69 #  include <wctype.h>
  70 #endif
  71
  72 #include "intl.h"
  73 #include "main.h"
  74 #include "mainwindow.h"
  75 #include "compose.h"
  76 #include "gtkstext.h"
  77 #include "addressbook.h"
  78 #include "folderview.h"
  79 #include "procmsg.h"
  80 #include "menu.h"
  81 #include "stock_pixmap.h"
  82 #include "send_message.h"
  83 #include "imap.h"
  84 #include "news.h"
  85 #include "customheader.h"
  86 #include "prefs_common.h"
  87 #include "prefs_account.h"
  88 #include "action.h"
  89 #include "account.h"
  90 #include "filesel.h"
  91 #include "procheader.h"
  92 #include "procmime.h"
  93 #include "statusbar.h"
  94 #include "about.h"
  95 #include "base64.h"
  96 #include "quoted-printable.h"
  97 #include "codeconv.h"
  98 #include "utils.h"
  99 #include "gtkutils.h"
 100 #include "socket.h"
 101 #include "alertpanel.h"
 102 #include "manage_window.h"
 103 #include "gtkshruler.h"
 104 #include "folder.h"
 105 #include "addr_compl.h"
 106 #include "quote_fmt.h"
 107 #include "template.h"
 108 #include "undo.h"
 109 #include "foldersel.h"
 110 #include "toolbar.h"
 111
 112 typedef enum
 113 {
 114         COL_MIMETYPE = 0,
 115         COL_SIZE     = 1,
 116         COL_NAME     = 2
 117 } AttachColumnPos;
 118
 119 #define N_ATTACH_COLS           3
 120
 121 typedef enum
 122 {
 123         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 124         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 125         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 131         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 132         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 138 } ComposeCallGtkSTextAction;
 139
 140 typedef enum
 141 {
 142         PRIORITY_HIGHEST = 1,
 143         PRIORITY_HIGH,
 144         PRIORITY_NORMAL,
 145         PRIORITY_LOW,
 146         PRIORITY_LOWEST
 147 } PriorityLevel;
 148
 149 typedef enum
 150 {
 151         COMPOSE_INSERT_SUCCESS,
 152         COMPOSE_INSERT_READ_ERROR,
 153         COMPOSE_INSERT_INVALID_CHARACTER,
 154         COMPOSE_INSERT_NO_FILE
 155 } ComposeInsertResult;
 156
 157 typedef enum
 158 {
 159         COMPOSE_QUIT_EDITING,
 160         COMPOSE_KEEP_EDITING,
 161         COMPOSE_AUTO_SAVE
 162 } ComposeDraftAction;
 163
 164 typedef enum
 165 {
 166         COMPOSE_WRITE_FOR_SEND,
 167         COMPOSE_WRITE_FOR_STORE
 168 } ComposeWriteType;
 169
 170
 171 #define B64_LINE_SIZE           57
 172 #define B64_BUFFSIZE            77
 173
 174 #define MAX_REFERENCES_LEN      999
 175
 176 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 177
 178 static GList *compose_list = NULL;
 179
 180 Compose *compose_generic_new                    (PrefsAccount   *account,
 181                                                  const gchar    *to,
 182                                                  FolderItem     *item,
 183                                                  GPtrArray      *attach_files,
 184                                                  GList          *listAddress );
 185
 186 static Compose *compose_create                  (PrefsAccount   *account,
 187                                                  ComposeMode     mode);
 188
 189 static GtkWidget *compose_account_option_menu_create
 190                                                 (Compose        *compose);
 191 static void compose_set_template_menu           (Compose        *compose);
 192 static void compose_template_apply              (Compose        *compose,
 193                                                  Template       *tmpl,
 194                                                  gboolean        replace);
 195 static void compose_destroy                     (Compose        *compose);
 196
 197 static void compose_entries_set                 (Compose        *compose,
 198                                                  const gchar    *mailto);
 199 static gint compose_parse_header                (Compose        *compose,
 200                                                  MsgInfo        *msginfo);
 201 static gchar *compose_parse_references          (const gchar    *ref,
 202                                                  const gchar    *msgid);
 203
 204 static gchar *compose_quote_fmt                 (Compose        *compose,
 205                                                  MsgInfo        *msginfo,
 206                                                  const gchar    *fmt,
 207                                                  const gchar    *qmark,
 208                                                  const gchar    *body);
 209
 210 static void compose_reply_set_entry             (Compose        *compose,
 211                                                  MsgInfo        *msginfo,
 212                                                  gboolean        to_all,
 213                                                  gboolean        to_ml,
 214                                                  gboolean        to_sender,
 215                                                  gboolean
 216                                                  followup_and_reply_to);
 217 static void compose_reedit_set_entry            (Compose        *compose,
 218                                                  MsgInfo        *msginfo);
 219 static void compose_insert_sig                  (Compose        *compose,
 220                                                  gboolean        replace);
 221 static gchar *compose_get_signature_str         (Compose        *compose);
 222 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 223                                                  const gchar    *file);
 224 static void compose_attach_append               (Compose        *compose,
 225                                                  const gchar    *file,
 226                                                  const gchar    *type,
 227                                                  const gchar    *content_type);
 228 static void compose_attach_parts                (Compose        *compose,
 229                                                  MsgInfo        *msginfo);
 230 static void compose_wrap_line                   (Compose        *compose);
 231 static void compose_wrap_line_all               (Compose        *compose);
 232 static void compose_wrap_line_all_full          (Compose        *compose,
 233                                                  gboolean        autowrap);
 234 static void compose_set_title                   (Compose        *compose);
 235 static void compose_select_account              (Compose        *compose,
 236                                                  PrefsAccount   *account,
 237                                                  gboolean        init);
 238
 239 static PrefsAccount *compose_current_mail_account(void);
 240 /* static gint compose_send                     (Compose        *compose); */
 241 static gboolean compose_check_for_valid_recipient
 242                                                 (Compose        *compose);
 243 static gboolean compose_check_entries           (Compose        *compose,
 244                                                  gboolean       check_subject);
 245 static gint compose_write_to_file               (Compose        *compose,
 246                                                  FILE           *fp,
 247                                                  gint            action);
 248 static gint compose_write_body_to_file          (Compose        *compose,
 249                                                  const gchar    *file);
 250 static gint compose_remove_reedit_target        (Compose        *compose);
 251 void compose_remove_draft                       (Compose        *compose);
 252 static gint compose_queue                       (Compose        *compose,
 253                                                  gint           *msgnum,
 254                                                  FolderItem     **item);
 255 static gint compose_queue_sub                   (Compose        *compose,
 256                                                  gint           *msgnum,
 257                                                  FolderItem     **item,
 258                                                  gboolean       check_subject);
 259 static void compose_add_attachments             (Compose        *compose,
 260                                                  MimeInfo       *parent);
 261 static gchar *compose_get_header                (Compose        *compose);
 262
 263 static void compose_convert_header              (gchar          *dest,
 264                                                  gint            len,
 265                                                  gchar          *src,
 266                                                  gint            header_len,
 267                                                  gboolean        addr_field);
 268
 269 static void compose_attach_info_free            (AttachInfo     *ainfo);
 270 static void compose_attach_remove_selected      (Compose        *compose);
 271
 272 static void compose_attach_property             (Compose        *compose);
 273 static void compose_attach_property_create      (gboolean       *cancelled);
 274 static void attach_property_ok                  (GtkWidget      *widget,
 275                                                  gboolean       *cancelled);
 276 static void attach_property_cancel              (GtkWidget      *widget,
 277                                                  gboolean       *cancelled);
 278 static gint attach_property_delete_event        (GtkWidget      *widget,
 279                                                  GdkEventAny    *event,
 280                                                  gboolean       *cancelled);
 281 static void attach_property_key_pressed         (GtkWidget      *widget,
 282                                                  GdkEventKey    *event,
 283                                                  gboolean       *cancelled);
 284
 285 static void compose_exec_ext_editor             (Compose           *compose);
 286 static gint compose_exec_ext_editor_real        (const gchar       *file);
 287 static gboolean compose_ext_editor_kill         (Compose           *compose);
 288 static void compose_input_cb                    (gpointer           data,
 289                                                  gint               source,
 290                                                  GdkInputCondition  condition);
 291 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 292                                                  gboolean           sensitive);
 293
 294 static void compose_undo_state_changed          (UndoMain       *undostruct,
 295                                                  gint            undo_state,
 296                                                  gint            redo_state,
 297                                                  gpointer        data);
 298
 299 static gint calc_cursor_xpos    (GtkSText       *text,
 300                                  gint            extra,
 301                                  gint            char_width);
 302
 303 static void compose_create_header_entry (Compose *compose);
 304 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 305 static void compose_update_priority_menu_item(Compose * compose);
 306
 307 static void compose_add_field_list      ( Compose *compose,
 308                                           GList *listAddress );
 309
 310 /* callback functions */
 311
 312 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 313                                          GtkAllocation  *allocation,
 314                                          GtkSHRuler     *shruler);
 315 static void account_activated           (GtkMenuItem    *menuitem,
 316                                          gpointer        data);
 317 static void attach_selected             (GtkCList       *clist,
 318                                          gint            row,
 319                                          gint            column,
 320                                          GdkEvent       *event,
 321                                          gpointer        data);
 322 static void attach_button_pressed       (GtkWidget      *widget,
 323                                          GdkEventButton *event,
 324                                          gpointer        data);
 325 static void attach_key_pressed          (GtkWidget      *widget,
 326                                          GdkEventKey    *event,
 327                                          gpointer        data);
 328
 329 static void compose_send_cb             (gpointer        data,
 330                                          guint           action,
 331                                          GtkWidget      *widget);
 332 static void compose_send_later_cb       (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335
 336 static void compose_draft_cb            (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339
 340 static void compose_attach_cb           (gpointer        data,
 341                                          guint           action,
 342                                          GtkWidget      *widget);
 343 static void compose_insert_file_cb      (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346 static void compose_insert_sig_cb       (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_close_cb            (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353
 354 static void compose_address_cb          (gpointer        data,
 355                                          guint           action,
 356                                          GtkWidget      *widget);
 357 static void compose_template_activate_cb(GtkWidget      *widget,
 358                                          gpointer        data);
 359
 360 static void compose_ext_editor_cb       (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363
 364 static gint compose_delete_cb           (GtkWidget      *widget,
 365                                          GdkEventAny    *event,
 366                                          gpointer        data);
 367 static void compose_destroy_cb          (GtkWidget      *widget,
 368                                          Compose        *compose);
 369
 370 static void compose_undo_cb             (Compose        *compose);
 371 static void compose_redo_cb             (Compose        *compose);
 372 static void compose_cut_cb              (Compose        *compose);
 373 static void compose_copy_cb             (Compose        *compose);
 374 static void compose_paste_cb            (Compose        *compose);
 375 static void compose_paste_as_quote_cb   (Compose        *compose);
 376 static void compose_allsel_cb           (Compose        *compose);
 377
 378 static void compose_gtk_stext_action_cb (Compose                   *compose,
 379                                          ComposeCallGtkSTextAction  action);
 380
 381 static void compose_grab_focus_cb       (GtkWidget      *widget,
 382                                          Compose        *compose);
 383
 384 static void compose_changed_cb          (GtkEditable    *editable,
 385                                          Compose        *compose);
 386 static void compose_button_press_cb     (GtkWidget      *widget,
 387                                          GdkEventButton *event,
 388                                          Compose        *compose);
 389 #if 0
 390 static void compose_key_press_cb        (GtkWidget      *widget,
 391                                          GdkEventKey    *event,
 392                                          Compose        *compose);
 393 #endif
 394
 395 static void compose_toggle_autowrap_cb  (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398
 399 #if 0
 400 static void compose_toggle_to_cb        (gpointer        data,
 401                                          guint           action,
 402                                          GtkWidget      *widget);
 403 static void compose_toggle_cc_cb        (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 static void compose_toggle_bcc_cb       (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_replyto_cb   (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_followupto_cb(gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_attach_cb    (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 #endif
 419 static void compose_toggle_ruler_cb     (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_toggle_sign_cb      (gpointer        data,
 423                                          guint           action,
 424                                          GtkWidget      *widget);
 425 static void compose_toggle_encrypt_cb   (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428 static void compose_set_privacy_system_cb(gpointer        data,
 429                                         guint           action,
 430                                         GtkWidget      *widget);
 431 static void compose_update_privacy_system_menu_item(Compose * compose);
 432 static void activate_privacy_system     (Compose *compose,
 433                                          PrefsAccount *account);
 434 static void compose_use_signing(Compose *compose, gboolean use_signing);
 435 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 436 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 437                                              GtkWidget *widget);
 438 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 439                                              GtkWidget *widget);
 440 static void compose_set_priority_cb     (gpointer        data,
 441                                          guint           action,
 442                                          GtkWidget      *widget);
 443
 444 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 445                                              GdkDragContext     *drag_context,
 446                                              gint                x,
 447                                              gint                y,
 448                                              GtkSelectionData   *data,
 449                                              guint               info,
 450                                              guint               time,
 451                                              gpointer            user_data);
 452 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 453                                              GdkDragContext     *drag_context,
 454                                              gint                x,
 455                                              gint                y,
 456                                              GtkSelectionData   *data,
 457                                              guint               info,
 458                                              guint               time,
 459                                              gpointer            user_data);
 460
 461 #if 0
 462 static void to_activated                (GtkWidget      *widget,
 463                                          Compose        *compose);
 464 static void newsgroups_activated        (GtkWidget      *widget,
 465                                          Compose        *compose);
 466 static void cc_activated                (GtkWidget      *widget,
 467                                          Compose        *compose);
 468 static void bcc_activated               (GtkWidget      *widget,
 469                                          Compose        *compose);
 470 static void replyto_activated           (GtkWidget      *widget,
 471                                          Compose        *compose);
 472 static void followupto_activated        (GtkWidget      *widget,
 473                                          Compose        *compose);
 474 static void subject_activated           (GtkWidget      *widget,
 475                                          Compose        *compose);
 476 #endif
 477
 478 static void text_activated              (GtkWidget      *widget,
 479                                          Compose        *compose);
 480 static void text_inserted               (GtkWidget      *widget,
 481                                          const gchar    *text,
 482                                          gint            length,
 483                                          gint           *position,
 484                                          Compose        *compose);
 485 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 486                                   gboolean to_all, gboolean to_ml,
 487                                   gboolean to_sender,
 488                                   gboolean followup_and_reply_to,
 489                                   const gchar *body);
 490
 491 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 492                                             ComposeHeaderEntry *headerentry);
 493 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 494                                             GdkEventKey        *event,
 495                                             ComposeHeaderEntry *headerentry);
 496 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 497                                                     GdkEventButton *event,
 498                                                     gpointer data);
 499
 500 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 501
 502 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 503
 504 #if USE_ASPELL
 505 static void compose_check_all              (Compose *compose);
 506 static void compose_highlight_all          (Compose *compose);
 507 static void compose_check_backwards        (Compose *compose);
 508 static void compose_check_forwards_go      (Compose *compose);
 509 #endif
 510
 511 static gboolean compose_send_control_enter      (Compose        *compose);
 512 static gint compose_defer_auto_save_draft       (Compose        *compose);
 513 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 514
 515 static GtkItemFactoryEntry compose_popup_entries[] =
 516 {
 517         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 518         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 519         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 520         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 521 };
 522
 523 static GtkItemFactoryEntry compose_entries[] =
 524 {
 525         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 526         {N_("/_Message/_Send"),         "<control>Return",
 527                                         compose_send_cb, 0, NULL},
 528         {N_("/_Message/Send _later"),   "<shift><control>S",
 529                                         compose_send_later_cb,  0, NULL},
 530         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 531         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 532         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 533         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 534         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 535         {N_("/_Message/_Save"),
 536                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 537         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 538         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 539
 540         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 541         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 542         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 543         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 544         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 545         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 546         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 547         {N_("/_Edit/Paste as _quotation"),
 548                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 549         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 550         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 551         {N_("/_Edit/A_dvanced/Move a character backward"),
 552                                         "<control>B",
 553                                         compose_gtk_stext_action_cb,
 554                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move a character forward"),
 557                                         "<control>F",
 558                                         compose_gtk_stext_action_cb,
 559                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move a word backward"),
 562                                         NULL, /* "<alt>B" */
 563                                         compose_gtk_stext_action_cb,
 564                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move a word forward"),
 567                                         NULL, /* "<alt>F" */
 568                                         compose_gtk_stext_action_cb,
 569                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 572                                         NULL, /* "<control>A" */
 573                                         compose_gtk_stext_action_cb,
 574                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move to end of line"),
 577                                         "<control>E",
 578                                         compose_gtk_stext_action_cb,
 579                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Move to previous line"),
 582                                         "<control>P",
 583                                         compose_gtk_stext_action_cb,
 584                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Move to next line"),
 587                                         "<control>N",
 588                                         compose_gtk_stext_action_cb,
 589                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete a character backward"),
 592                                         "<control>H",
 593                                         compose_gtk_stext_action_cb,
 594                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete a character forward"),
 597                                         "<control>D",
 598                                         compose_gtk_stext_action_cb,
 599                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete a word backward"),
 602                                         NULL, /* "<control>W" */
 603                                         compose_gtk_stext_action_cb,
 604                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete a word forward"),
 607                                         NULL, /* "<alt>D", */
 608                                         compose_gtk_stext_action_cb,
 609                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete line"),
 612                                         "<control>U",
 613                                         compose_gtk_stext_action_cb,
 614                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 615                                         NULL},
 616         {N_("/_Edit/A_dvanced/Delete entire line"),
 617                                         NULL,
 618                                         compose_gtk_stext_action_cb,
 619                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 620                                         NULL},
 621         {N_("/_Edit/A_dvanced/Delete to end of line"),
 622                                         "<control>K",
 623                                         compose_gtk_stext_action_cb,
 624                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 625                                         NULL},
 626         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 627         {N_("/_Edit/_Wrap current paragraph"),
 628                                         "<control>L", compose_wrap_line, 0, NULL},
 629         {N_("/_Edit/Wrap all long _lines"),
 630                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 631         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 632         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 633         {N_("/_Edit/Edit with e_xternal editor"),
 634                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 635 #if USE_ASPELL
 636         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 637         {N_("/_Spelling/_Check all or check selection"),
 638                                         NULL, compose_check_all, 0, NULL},
 639         {N_("/_Spelling/_Highlight all misspelled words"),
 640                                         NULL, compose_highlight_all, 0, NULL},
 641         {N_("/_Spelling/Check _backwards misspelled word"),
 642                                         NULL, compose_check_backwards , 0, NULL},
 643         {N_("/_Spelling/_Forward to next misspelled word"),
 644                                         NULL, compose_check_forwards_go, 0, NULL},
 645         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Spelling/_Spelling Configuration"),
 647                                         NULL, NULL, 0, "<Branch>"},
 648 #endif
 649         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 651         {N_("/_Options/Privacy System/None"),   NULL, compose_set_privacy_system_cb,   0, "<RadioItem>"},
 652         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 653         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 654         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 655         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 656         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 657         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 658         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 659         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 660         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 661         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 662         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 663         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 664         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 665         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 666         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 667         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 668         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 669         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 670         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 671 };
 672
 673 static GtkTargetEntry compose_mime_types[] =
 674 {
 675         {"text/uri-list", 0, 0}
 676 };
 677
 678 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 679                      GPtrArray *attach_files)
 680 {
 681         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 682 }
 683
 684 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 685 {
 686         return compose_generic_new(account, NULL, item, NULL, NULL);
 687 }
 688
 689 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 690 {
 691         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 692 }
 693
 694 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 695                              GPtrArray *attach_files, GList *listAddress )
 696 {
 697         Compose *compose;
 698         GtkSText *text;
 699         GtkItemFactory *ifactory;
 700
 701         if (item && item->prefs && item->prefs->enable_default_account)
 702                 account = account_find_from_id(item->prefs->default_account);
 703
 704         if (!account) account = cur_account;
 705         g_return_val_if_fail(account != NULL, NULL);
 706
 707         compose = compose_create(account, COMPOSE_NEW);
 708         ifactory = gtk_item_factory_from_widget(compose->menubar);
 709
 710         compose->replyinfo = NULL;
 711         compose->fwdinfo   = NULL;
 712
 713         text = GTK_STEXT(compose->text);
 714         gtk_stext_freeze(text);
 715
 716 #ifdef USE_ASPELL
 717         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 718             compose->gtkaspell)
 719                 gtkaspell_change_dict(compose->gtkaspell,
 720                     item->prefs->default_dictionary);
 721 #endif
 722
 723         if (account->auto_sig)
 724                 compose_insert_sig(compose, FALSE);
 725         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 726         gtk_stext_set_point(text, 0);
 727
 728         gtk_stext_thaw(text);
 729
 730         if (account->protocol != A_NNTP) {
 731                 if (mailto && *mailto != '\0') {
 732                         compose_entries_set(compose, mailto);
 733
 734                 } else if (item && item->prefs->enable_default_to) {
 735                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 736                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 737                 }
 738                 if (item && item->ret_rcpt) {
 739                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 740                 }
 741         } else {
 742                 if (mailto) {
 743                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 744                 }
 745                 /*
 746                  * CLAWS: just don't allow return receipt request, even if the user
 747                  * may want to send an email. simple but foolproof.
 748                  */
 749                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 750         }
 751         compose_add_field_list( compose, listAddress );
 752
 753         if (attach_files) {
 754                 gint i;
 755                 gchar *file;
 756
 757                 for (i = 0; i < attach_files->len; i++) {
 758                         file = g_ptr_array_index(attach_files, i);
 759                         compose_attach_append(compose, file, file, NULL);
 760                 }
 761         }
 762
 763         compose_show_first_last_header(compose, TRUE);
 764
 765         /* Set save folder */
 766         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 767                 gchar *folderidentifier;
 768
 769                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 770                 folderidentifier = folder_item_get_identifier(item);
 771                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 772                 g_free(folderidentifier);
 773         }
 774
 775         gtk_widget_grab_focus(compose->header_last->entry);
 776
 777         if (prefs_common.auto_exteditor)
 778                 compose_exec_ext_editor(compose);
 779
 780         return compose;
 781 }
 782
 783 /*
 784 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 785                                            const gchar *followupto, gchar * to)
 786 {
 787         Compose *compose;
 788
 789         if (!account) account = cur_account;
 790         g_return_val_if_fail(account != NULL, NULL);
 791         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 792
 793         compose = compose_create(account, COMPOSE_NEW);
 794
 795         if (prefs_common.auto_sig)
 796                 compose_insert_sig(compose);
 797         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 798         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 799
 800         compose_entry_append(compose, to, COMPOSE_TO);
 801         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 802         gtk_widget_grab_focus(compose->subject_entry);
 803
 804         return compose;
 805 }
 806 */
 807
 808 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 809 {
 810         MsgInfo *msginfo;
 811         guint list_len;
 812
 813         g_return_if_fail(msginfo_list != NULL);
 814
 815         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 816         g_return_if_fail(msginfo != NULL);
 817
 818         list_len = g_slist_length(msginfo_list);
 819
 820         switch (mode) {
 821         case COMPOSE_REPLY:
 822                 compose_reply(msginfo, prefs_common.reply_with_quote,
 823                               FALSE, prefs_common.default_reply_list, FALSE, body);
 824                 break;
 825         case COMPOSE_REPLY_WITH_QUOTE:
 826                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 827                 break;
 828         case COMPOSE_REPLY_WITHOUT_QUOTE:
 829                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 830                 break;
 831         case COMPOSE_REPLY_TO_SENDER:
 832                 compose_reply(msginfo, prefs_common.reply_with_quote,
 833                               FALSE, FALSE, TRUE, body);
 834                 break;
 835         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 836                 compose_followup_and_reply_to(msginfo,
 837                                               prefs_common.reply_with_quote,
 838                                               FALSE, FALSE, body);
 839                 break;
 840         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 841                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 842                 break;
 843         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 844                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 845                 break;
 846         case COMPOSE_REPLY_TO_ALL:
 847                 compose_reply(msginfo, prefs_common.reply_with_quote,
 848                               TRUE, FALSE, FALSE, body);
 849                 break;
 850         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 851                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 852                 break;
 853         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 854                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 855                 break;
 856         case COMPOSE_REPLY_TO_LIST:
 857                 compose_reply(msginfo, prefs_common.reply_with_quote,
 858                               FALSE, TRUE, FALSE, body);
 859                 break;
 860         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 861                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 862                 break;
 863         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 864                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 865                 break;
 866         case COMPOSE_FORWARD:
 867                 if (prefs_common.forward_as_attachment) {
 868                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 869                         return;
 870                 } else {
 871                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 872                         return;
 873                 }
 874                 break;
 875         case COMPOSE_FORWARD_INLINE:
 876                 /* check if we reply to more than one Message */
 877                 if (list_len == 1) {
 878                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 879                         break;
 880                 }
 881                 /* more messages FALL THROUGH */
 882         case COMPOSE_FORWARD_AS_ATTACH:
 883                 compose_forward_multiple(NULL, msginfo_list);
 884                 break;
 885         case COMPOSE_REDIRECT:
 886                 compose_redirect(NULL, msginfo);
 887                 break;
 888         default:
 889                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 890         }
 891 }
 892
 893 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 894                    gboolean to_ml, gboolean to_sender,
 895                    const gchar *body)
 896 {
 897         compose_generic_reply(msginfo, quote, to_all, to_ml,
 898                               to_sender, FALSE, body);
 899 }
 900
 901 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 902                                    gboolean to_all,
 903                                    gboolean to_sender,
 904                                    const gchar *body)
 905 {
 906         compose_generic_reply(msginfo, quote, to_all, FALSE,
 907                               to_sender, TRUE, body);
 908 }
 909
 910 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 911                                   gboolean to_all, gboolean to_ml,
 912                                   gboolean to_sender,
 913                                   gboolean followup_and_reply_to,
 914                                   const gchar *body)
 915 {
 916         GtkItemFactory *ifactory;
 917         Compose *compose;
 918         PrefsAccount *account = NULL;
 919         PrefsAccount *reply_account;
 920         GtkSText *text;
 921
 922         g_return_if_fail(msginfo != NULL);
 923         g_return_if_fail(msginfo->folder != NULL);
 924
 925         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 926
 927         g_return_if_fail(account != NULL);
 928
 929         if (to_sender && account->protocol == A_NNTP &&
 930             !followup_and_reply_to) {
 931                 reply_account =
 932                         account_find_from_address(account->address);
 933                 if (!reply_account)
 934                         reply_account = compose_current_mail_account();
 935                 if (!reply_account)
 936                         return;
 937         } else
 938                 reply_account = account;
 939
 940         compose = compose_create(account, COMPOSE_REPLY);
 941         ifactory = gtk_item_factory_from_widget(compose->menubar);
 942
 943         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 944         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 945
 946         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 947         if (!compose->replyinfo)
 948                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 949
 950         if (msginfo->folder && msginfo->folder->ret_rcpt)
 951                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 952
 953         /* Set save folder */
 954         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 955                 gchar *folderidentifier;
 956
 957                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 958                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 959                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 960                 g_free(folderidentifier);
 961         }
 962
 963         if (compose_parse_header(compose, msginfo) < 0) return;
 964         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 965                                 to_sender, followup_and_reply_to);
 966         compose_show_first_last_header(compose, TRUE);
 967
 968         text = GTK_STEXT(compose->text);
 969         gtk_stext_freeze(text);
 970
 971 #ifdef USE_ASPELL
 972         if (msginfo->folder && msginfo->folder->prefs &&
 973             msginfo->folder->prefs &&
 974             msginfo->folder->prefs->enable_default_dictionary &&
 975             compose->gtkaspell)
 976                 gtkaspell_change_dict(compose->gtkaspell,
 977                     msginfo->folder->prefs->default_dictionary);
 978 #endif
 979
 980         if (quote) {
 981                 gchar *qmark;
 982
 983                 if (prefs_common.quotemark && *prefs_common.quotemark)
 984                         qmark = prefs_common.quotemark;
 985                 else
 986                         qmark = "> ";
 987
 988                 compose_quote_fmt(compose, compose->replyinfo,
 989                                   prefs_common.quotefmt,
 990                                   qmark, body);
 991         }
 992
 993         if (account->auto_sig)
 994                 compose_insert_sig(compose, FALSE);
 995
 996         /* Must thaw here, otherwise the GtkSTextEdit will become confused
 997          * when positioning cursor */
 998         gtk_stext_thaw(text);
 999
1000         if (quote) {
1001                 gtk_editable_set_position
1002                         (GTK_EDITABLE(text), quote_fmt_get_cursor_pos());
1003                 gtk_stext_set_point(text, quote_fmt_get_cursor_pos());
1004         }
1005
1006         if (quote && prefs_common.linewrap_quote) {
1007                 gtk_stext_freeze(text);
1008                 compose_wrap_line_all(compose);
1009                 gtk_stext_thaw(text);
1010         }
1011
1012         gtk_widget_grab_focus(compose->text);
1013
1014         if (prefs_common.auto_exteditor)
1015                 compose_exec_ext_editor(compose);
1016 }
1017
1018 #define INSERT_FW_HEADER(var, hdr) \
1019 if (msginfo->var && *msginfo->var) { \
1020         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1021         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1022         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1023 }
1024
1025 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1026                          gboolean as_attach, const gchar *body,
1027                          gboolean no_extedit)
1028 {
1029         Compose *compose;
1030         GtkSText *text;
1031
1032         g_return_val_if_fail(msginfo != NULL, NULL);
1033         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1034
1035         if (!account &&
1036             !(account = compose_guess_forward_account_from_msginfo
1037                                 (msginfo)))
1038                 account = cur_account;
1039
1040         compose = compose_create(account, COMPOSE_FORWARD);
1041
1042         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1043         if (!compose->fwdinfo)
1044                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1045
1046         if (msginfo->subject && *msginfo->subject) {
1047                 gchar *buf, *buf2, *p;
1048
1049                 buf = p = g_strdup(msginfo->subject);
1050                 p += subject_get_prefix_length(p);
1051                 memmove(buf, p, strlen(p) + 1);
1052
1053                 buf2 = g_strdup_printf("Fw: %s", buf);
1054                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1055
1056                 g_free(buf);
1057                 g_free(buf2);
1058         }
1059
1060         text = GTK_STEXT(compose->text);
1061         gtk_stext_freeze(text);
1062
1063         if (as_attach) {
1064                 gchar *msgfile;
1065
1066                 msgfile = procmsg_get_message_file_path(msginfo);
1067                 if (!is_file_exist(msgfile))
1068                         g_warning("%s: file not exist\n", msgfile);
1069                 else
1070                         compose_attach_append(compose, msgfile, msgfile,
1071                                               "message/rfc822");
1072
1073                 g_free(msgfile);
1074         } else {
1075                 gchar *qmark;
1076                 MsgInfo *full_msginfo;
1077
1078                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1079                 if (!full_msginfo)
1080                         full_msginfo = procmsg_msginfo_copy(msginfo);
1081
1082                 if (prefs_common.fw_quotemark &&
1083                     *prefs_common.fw_quotemark)
1084                         qmark = prefs_common.fw_quotemark;
1085                 else
1086                         qmark = "> ";
1087
1088                 compose_quote_fmt(compose, full_msginfo,
1089                                   prefs_common.fw_quotefmt,
1090                                   qmark, body);
1091                 compose_attach_parts(compose, msginfo);
1092
1093                 procmsg_msginfo_free(full_msginfo);
1094         }
1095
1096         if (account->auto_sig)
1097                 compose_insert_sig(compose, FALSE);
1098
1099         if (prefs_common.linewrap_quote)
1100                 compose_wrap_line_all(compose);
1101
1102         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1103         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1104
1105         gtk_stext_thaw(text);
1106 #if 0 /* NEW COMPOSE GUI */
1107         if (account->protocol != A_NNTP)
1108                 gtk_widget_grab_focus(compose->to_entry);
1109         else
1110                 gtk_widget_grab_focus(compose->newsgroups_entry);
1111 #endif
1112         gtk_widget_grab_focus(compose->header_last->entry);
1113
1114         if (!no_extedit && prefs_common.auto_exteditor)
1115                 compose_exec_ext_editor(compose);
1116
1117         /*save folder*/
1118         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1119                 gchar *folderidentifier;
1120
1121                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1122                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1123                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1124                 g_free(folderidentifier);
1125         }
1126
1127         return compose;
1128 }
1129
1130 #undef INSERT_FW_HEADER
1131
1132 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1133 {
1134         Compose *compose;
1135         GtkSText *text;
1136         GSList *msginfo;
1137         gchar *msgfile;
1138
1139         g_return_val_if_fail(msginfo_list != NULL, NULL);
1140
1141         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1142                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1143                         return NULL;
1144
1145         /* guess account from first selected message */
1146         if (!account &&
1147             !(account = compose_guess_forward_account_from_msginfo
1148                                 (msginfo_list->data)))
1149                 account = cur_account;
1150
1151         g_return_val_if_fail(account != NULL, NULL);
1152
1153         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1154                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1155                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1156         }
1157
1158         compose = compose_create(account, COMPOSE_FORWARD);
1159
1160         text = GTK_STEXT(compose->text);
1161         gtk_stext_freeze(text);
1162
1163         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1164                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1165                 if (!is_file_exist(msgfile))
1166                         g_warning("%s: file not exist\n", msgfile);
1167                 else
1168                         compose_attach_append(compose, msgfile, msgfile,
1169                                 "message/rfc822");
1170                 g_free(msgfile);
1171         }
1172
1173         if (account->auto_sig)
1174                 compose_insert_sig(compose, FALSE);
1175
1176         if (prefs_common.linewrap_quote)
1177                 compose_wrap_line_all(compose);
1178
1179         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1180         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1181
1182         gtk_stext_thaw(text);
1183         gtk_widget_grab_focus(compose->header_last->entry);
1184
1185 #if 0 /* NEW COMPOSE GUI */
1186         if (account->protocol != A_NNTP)
1187                 gtk_widget_grab_focus(compose->to_entry);
1188         else
1189                 gtk_widget_grab_focus(compose->newsgroups_entry);
1190 #endif
1191
1192         return compose;
1193 }
1194
1195 void compose_reedit(MsgInfo *msginfo)
1196 {
1197         Compose *compose;
1198         PrefsAccount *account = NULL;
1199         GtkSText *text;
1200         FILE *fp;
1201         gchar buf[BUFFSIZE];
1202         gboolean use_signing = FALSE;
1203         gboolean use_encryption = FALSE;
1204         gchar *privacy_system = NULL;
1205
1206         g_return_if_fail(msginfo != NULL);
1207         g_return_if_fail(msginfo->folder != NULL);
1208
1209         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1210                 gchar queueheader_buf[BUFFSIZE];
1211                 gint id, param;
1212
1213                 /* Select Account from queue headers */
1214                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1215                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1216                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1217                         account = account_find_from_id(id);
1218                 }
1219                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1220                                              sizeof(queueheader_buf), "NAID:")) {
1221                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1222                         account = account_find_from_id(id);
1223                 }
1224                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1225                                                     sizeof(queueheader_buf), "MAID:")) {
1226                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1227                         account = account_find_from_id(id);
1228                 }
1229                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1230                                                                 sizeof(queueheader_buf), "S:")) {
1231                         account = account_find_from_address(queueheader_buf);
1232                 }
1233                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1234                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1235                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1236                         use_signing = param;
1237
1238                 }
1239                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1240                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1241                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1242                         use_encryption = param;
1243                 }
1244                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1245                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1246                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1247                 }
1248                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1249                                              sizeof(queueheader_buf), "X-Priority: ")) {
1250                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1251                         compose->priority = param;
1252                 }
1253         } else
1254                 account = msginfo->folder->folder->account;
1255
1256         if (!account && prefs_common.reedit_account_autosel) {
1257                 gchar from[BUFFSIZE];
1258                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1259                         extract_address(from);
1260                         account = account_find_from_address(from);
1261                 }
1262         }
1263         if (!account) account = cur_account;
1264         g_return_if_fail(account != NULL);
1265
1266         compose = compose_create(account, COMPOSE_REEDIT);
1267         compose->privacy_system = privacy_system;
1268         compose_use_signing(compose, use_signing);
1269         compose_use_encryption(compose, use_encryption);
1270         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1271
1272         if (msginfo->folder->stype == F_QUEUE
1273         ||  msginfo->folder->stype == F_DRAFT) {
1274                 gchar queueheader_buf[BUFFSIZE];
1275
1276                 /* Set message save folder */
1277                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1278                         gint startpos = 0;
1279
1280                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1281                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1282                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1283                 }
1284         }
1285
1286         if (compose_parse_header(compose, msginfo) < 0) return;
1287         compose_reedit_set_entry(compose, msginfo);
1288
1289         text = GTK_STEXT(compose->text);
1290         gtk_stext_freeze(text);
1291
1292         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1293                 g_warning("Can't get text part\n");
1294         else {
1295                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1296                         strcrchomp(buf);
1297                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1298                 }
1299                 fclose(fp);
1300         }
1301         compose_attach_parts(compose, msginfo);
1302
1303         gtk_stext_thaw(text);
1304         gtk_widget_grab_focus(compose->text);
1305
1306         if (prefs_common.auto_exteditor)
1307                 compose_exec_ext_editor(compose);
1308 }
1309
1310 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1311 {
1312         Compose *compose;
1313         gchar *filename;
1314         GtkItemFactory *ifactory;
1315         FolderItem *item;
1316
1317         g_return_val_if_fail(msginfo != NULL, NULL);
1318
1319         if (!account)
1320                 account = account_get_reply_account(msginfo,
1321                                         prefs_common.reply_account_autosel);
1322         g_return_val_if_fail(account != NULL, NULL);
1323
1324         compose = compose_create(account, COMPOSE_REDIRECT);
1325         ifactory = gtk_item_factory_from_widget(compose->menubar);
1326
1327         compose->replyinfo = NULL;
1328         compose->fwdinfo = NULL;
1329
1330         compose_show_first_last_header(compose, TRUE);
1331
1332         gtk_widget_grab_focus(compose->header_last->entry);
1333
1334         filename = procmsg_get_message_file(msginfo);
1335         if (filename == NULL)
1336                 return NULL;
1337
1338         compose->redirect_filename = filename;
1339
1340         /* Set save folder */
1341         item = msginfo->folder;
1342         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1343                 gchar *folderidentifier;
1344
1345                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1346                 folderidentifier = folder_item_get_identifier(item);
1347                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1348                 g_free(folderidentifier);
1349         }
1350
1351         compose_attach_parts(compose, msginfo);
1352
1353         if (msginfo->subject)
1354                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1355                                    msginfo->subject);
1356         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1357
1358         gtk_stext_freeze(GTK_STEXT(compose->text));
1359         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1360         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1361         gtk_stext_thaw(GTK_STEXT(compose->text));
1362
1363         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1364         menu_set_sensitive(ifactory, "/Add...", FALSE);
1365         menu_set_sensitive(ifactory, "/Remove", FALSE);
1366         menu_set_sensitive(ifactory, "/Property...", FALSE);
1367
1368         ifactory = gtk_item_factory_from_widget(compose->menubar);
1369         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1370         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1371         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1372         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1373         menu_set_sensitive(ifactory, "/Edit", FALSE);
1374         menu_set_sensitive(ifactory, "/Options/Sign", FALSE);
1375         menu_set_sensitive(ifactory, "/Options/Encrypt", FALSE);
1376         menu_set_sensitive(ifactory, "/Options/Priority", FALSE);
1377         menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1378         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1379         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1380
1381         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1382         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1383         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1384         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1385         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1386         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1387         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1388
1389         return compose;
1390 }
1391
1392 GList *compose_get_compose_list(void)
1393 {
1394         return compose_list;
1395 }
1396
1397 void compose_entry_append(Compose *compose, const gchar *address,
1398                           ComposeEntryType type)
1399 {
1400         gchar *header;
1401
1402         if (!address || *address == '\0') return;
1403
1404 #if 0 /* NEW COMPOSE GUI */
1405         switch (type) {
1406         case COMPOSE_CC:
1407                 entry = GTK_ENTRY(compose->cc_entry);
1408                 break;
1409         case COMPOSE_BCC:
1410                 entry = GTK_ENTRY(compose->bcc_entry);
1411                 break;
1412         case COMPOSE_NEWSGROUPS:
1413                 entry = GTK_ENTRY(compose->newsgroups_entry);
1414                 break;
1415         case COMPOSE_TO:
1416         default:
1417                 entry = GTK_ENTRY(compose->to_entry);
1418                 break;
1419         }
1420
1421         text = gtk_entry_get_text(entry);
1422         if (*text != '\0')
1423                 gtk_entry_append_text(entry, ", ");
1424         gtk_entry_append_text(entry, address);
1425 #endif
1426
1427         switch (type) {
1428         case COMPOSE_CC:
1429                 header = N_("Cc:");
1430                 break;
1431         case COMPOSE_BCC:
1432                 header = N_("Bcc:");
1433                 break;
1434         case COMPOSE_REPLYTO:
1435                 header = N_("Reply-To:");
1436                 break;
1437         case COMPOSE_NEWSGROUPS:
1438                 header = N_("Newsgroups:");
1439                 break;
1440         case COMPOSE_FOLLOWUPTO:
1441                 header = N_( "Followup-To:");
1442                 break;
1443         case COMPOSE_TO:
1444         default:
1445                 header = N_("To:");
1446                 break;
1447         }
1448         header = prefs_common.trans_hdr ? gettext(header) : header;
1449
1450         compose_add_header_entry(compose, header, (gchar *)address);
1451 }
1452
1453 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1454 {
1455         static GtkStyle *bold_style = NULL;
1456         static GdkColor bold_color;
1457         static GdkFont *bold_font = NULL;
1458         GSList *h_list;
1459         GtkEntry *entry;
1460
1461         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1462                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1463                 if (gtk_entry_get_text(entry) &&
1464                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1465                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1466                         if (!bold_style) {
1467                                 gtkut_convert_int_to_gdk_color
1468                                         (prefs_common.color_new, &bold_color);
1469                                 bold_style = gtk_style_copy(gtk_widget_get_style
1470                                         (GTK_WIDGET(entry)));
1471                                 if (!bold_font)
1472                                         bold_font = gtkut_font_load
1473                                                 (prefs_common.boldfont);
1474                                 if (bold_font)
1475                                         bold_style->font = bold_font;
1476                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1477                         }
1478                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1479                 }
1480         }
1481 }
1482
1483 void compose_toolbar_cb(gint action, gpointer data)
1484 {
1485         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1486         Compose *compose = (Compose*)toolbar_item->parent;
1487
1488         g_return_if_fail(compose != NULL);
1489
1490         switch(action) {
1491         case A_SEND:
1492                 compose_send_cb(compose, 0, NULL);
1493                 break;
1494         case A_SENDL:
1495                 compose_send_later_cb(compose, 0, NULL);
1496                 break;
1497         case A_DRAFT:
1498                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1499                 break;
1500         case A_INSERT:
1501                 compose_insert_file_cb(compose, 0, NULL);
1502                 break;
1503         case A_ATTACH:
1504                 compose_attach_cb(compose, 0, NULL);
1505                 break;
1506         case A_SIG:
1507                 compose_insert_sig(compose, FALSE);
1508                 break;
1509         case A_EXTEDITOR:
1510                 compose_ext_editor_cb(compose, 0, NULL);
1511                 break;
1512         case A_LINEWRAP_CURRENT:
1513                 compose_wrap_line(compose);
1514                 break;
1515         case A_LINEWRAP_ALL:
1516                 compose_wrap_line_all(compose);
1517                 break;
1518         case A_ADDRBOOK:
1519                 compose_address_cb(compose, 0, NULL);
1520                 break;
1521 #ifdef USE_ASPELL
1522         case A_CHECK_SPELLING:
1523                 compose_check_all(compose);
1524                 break;
1525 #endif
1526         default:
1527                 break;
1528         }
1529 }
1530
1531 static void compose_entries_set(Compose *compose, const gchar *mailto)
1532 {
1533         gchar *to = NULL;
1534         gchar *cc = NULL;
1535         gchar *bcc = NULL;
1536         gchar *subject = NULL;
1537         gchar *body = NULL;
1538
1539         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1540
1541         if (to)
1542                 compose_entry_append(compose, to, COMPOSE_TO);
1543         if (cc)
1544                 compose_entry_append(compose, cc, COMPOSE_CC);
1545         if (bcc)
1546                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1547         if (subject)
1548                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1549         if (body) {
1550                 gtk_stext_insert(GTK_STEXT(compose->text),
1551                                 NULL, NULL, NULL, body, -1);
1552                 gtk_stext_insert(GTK_STEXT(compose->text),
1553                                 NULL, NULL, NULL, "\n", 1);
1554         }
1555
1556         g_free(to);
1557         g_free(cc);
1558         g_free(bcc);
1559         g_free(subject);
1560         g_free(body);
1561 }
1562
1563 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1564 {
1565         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1566                                        {"Cc:",          NULL, TRUE},
1567                                        {"References:",  NULL, FALSE},
1568                                        {"Bcc:",         NULL, TRUE},
1569                                        {"Newsgroups:",  NULL, TRUE},
1570                                        {"Followup-To:", NULL, TRUE},
1571                                        {"List-Post:",   NULL, FALSE},
1572                                        {"X-Priority:",  NULL, FALSE},
1573                                        {NULL,           NULL, FALSE}};
1574
1575         enum
1576         {
1577                 H_REPLY_TO      = 0,
1578                 H_CC            = 1,
1579                 H_REFERENCES    = 2,
1580                 H_BCC           = 3,
1581                 H_NEWSGROUPS    = 4,
1582                 H_FOLLOWUP_TO   = 5,
1583                 H_LIST_POST     = 6,
1584                 H_X_PRIORITY    = 7
1585         };
1586
1587         FILE *fp;
1588
1589         g_return_val_if_fail(msginfo != NULL, -1);
1590
1591         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1592         procheader_get_header_fields(fp, hentry);
1593         fclose(fp);
1594
1595         if (hentry[H_REPLY_TO].body != NULL) {
1596                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1597                 compose->replyto = hentry[H_REPLY_TO].body;
1598                 hentry[H_REPLY_TO].body = NULL;
1599         }
1600         if (hentry[H_CC].body != NULL) {
1601                 conv_unmime_header_overwrite(hentry[H_CC].body);
1602                 compose->cc = hentry[H_CC].body;
1603                 hentry[H_CC].body = NULL;
1604         }
1605         if (hentry[H_REFERENCES].body != NULL) {
1606                 if (compose->mode == COMPOSE_REEDIT)
1607                         compose->references = hentry[H_REFERENCES].body;
1608                 else {
1609                         compose->references = compose_parse_references
1610                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1611                         g_free(hentry[H_REFERENCES].body);
1612                 }
1613                 hentry[H_REFERENCES].body = NULL;
1614         }
1615         if (hentry[H_BCC].body != NULL) {
1616                 if (compose->mode == COMPOSE_REEDIT) {
1617                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1618                         compose->bcc = hentry[H_BCC].body;
1619                 } else
1620                         g_free(hentry[H_BCC].body);
1621                 hentry[H_BCC].body = NULL;
1622         }
1623         if (hentry[H_NEWSGROUPS].body != NULL) {
1624                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1625                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1626                 hentry[H_NEWSGROUPS].body = NULL;
1627         }
1628         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1629                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1630                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1631                 hentry[H_FOLLOWUP_TO].body = NULL;
1632         }
1633         if (hentry[H_LIST_POST].body != NULL) {
1634                 gchar *to = NULL;
1635
1636                 extract_address(hentry[H_LIST_POST].body);
1637                 if (hentry[H_LIST_POST].body[0] != '\0') {
1638                         scan_mailto_url(hentry[H_LIST_POST].body,
1639                                         &to, NULL, NULL, NULL, NULL);
1640                         if (to) {
1641                                 g_free(compose->ml_post);
1642                                 compose->ml_post = to;
1643                         }
1644                 }
1645                 g_free(hentry[H_LIST_POST].body);
1646                 hentry[H_LIST_POST].body = NULL;
1647         }
1648
1649         /* CLAWS - X-Priority */
1650         if (compose->mode == COMPOSE_REEDIT)
1651                 if (hentry[H_X_PRIORITY].body != NULL) {
1652                         gint priority;
1653
1654                         priority = atoi(hentry[H_X_PRIORITY].body);
1655                         g_free(hentry[H_X_PRIORITY].body);
1656
1657                         hentry[H_X_PRIORITY].body = NULL;
1658
1659                         if (priority < PRIORITY_HIGHEST ||
1660                             priority > PRIORITY_LOWEST)
1661                                 priority = PRIORITY_NORMAL;
1662
1663                         compose->priority =  priority;
1664                 }
1665
1666         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1667                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1668         else if (compose->mode != COMPOSE_REEDIT &&
1669                  msginfo->msgid && *msginfo->msgid) {
1670                 compose->inreplyto = g_strdup(msginfo->msgid);
1671
1672                 if (!compose->references) {
1673                         if (msginfo->inreplyto && *msginfo->inreplyto)
1674                                 compose->references =
1675                                         g_strdup_printf("<%s>\n\t<%s>",
1676                                                         msginfo->inreplyto,
1677                                                         msginfo->msgid);
1678                         else
1679                                 compose->references =
1680                                         g_strconcat("<", msginfo->msgid, ">",
1681                                                     NULL);
1682                 }
1683         }
1684
1685         return 0;
1686 }
1687
1688 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1689 {
1690         GSList *ref_id_list, *cur;
1691         GString *new_ref;
1692         gchar *new_ref_str;
1693
1694         ref_id_list = references_list_append(NULL, ref);
1695         if (!ref_id_list) return NULL;
1696         if (msgid && *msgid)
1697                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1698
1699         for (;;) {
1700                 gint len = 0;
1701
1702                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1703                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1704                         len += strlen((gchar *)cur->data) + 5;
1705
1706                 if (len > MAX_REFERENCES_LEN) {
1707                         /* remove second message-ID */
1708                         if (ref_id_list && ref_id_list->next &&
1709                             ref_id_list->next->next) {
1710                                 g_free(ref_id_list->next->data);
1711                                 ref_id_list = g_slist_remove
1712                                         (ref_id_list, ref_id_list->next->data);
1713                         } else {
1714                                 slist_free_strings(ref_id_list);
1715                                 g_slist_free(ref_id_list);
1716                                 return NULL;
1717                         }
1718                 } else
1719                         break;
1720         }
1721
1722         new_ref = g_string_new("");
1723         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1724                 if (new_ref->len > 0)
1725                         g_string_append(new_ref, "\n\t");
1726                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1727         }
1728
1729         slist_free_strings(ref_id_list);
1730         g_slist_free(ref_id_list);
1731
1732         new_ref_str = new_ref->str;
1733         g_string_free(new_ref, FALSE);
1734
1735         return new_ref_str;
1736 }
1737
1738 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1739                                 const gchar *fmt, const gchar *qmark,
1740                                 const gchar *body)
1741 {
1742         GtkSText *text = GTK_STEXT(compose->text);
1743         static MsgInfo dummyinfo;
1744         gchar *quote_str = NULL;
1745         gchar *buf;
1746         gchar *p, *lastp;
1747         gint len;
1748         const gchar *trimmed_body = body;
1749
1750         if (!msginfo)
1751                 msginfo = &dummyinfo;
1752
1753         if (qmark != NULL) {
1754                 quote_fmt_init(msginfo, NULL, NULL);
1755                 quote_fmt_scan_string(qmark);
1756                 quote_fmt_parse();
1757
1758                 buf = quote_fmt_get_buffer();
1759                 if (buf == NULL)
1760                         alertpanel_error(_("Quote mark format error."));
1761                 else
1762                         Xstrdup_a(quote_str, buf, return NULL)
1763         }
1764
1765         if (fmt && *fmt != '\0') {
1766                 while (trimmed_body && strlen(trimmed_body) > 1
1767                         && trimmed_body[0]=='\n')
1768                         *trimmed_body++;
1769
1770                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1771                 quote_fmt_scan_string(fmt);
1772                 quote_fmt_parse();
1773
1774                 buf = quote_fmt_get_buffer();
1775                 if (buf == NULL) {
1776                         alertpanel_error(_("Message reply/forward format error."));
1777                         return NULL;
1778                 }
1779         } else
1780                 buf = "";
1781
1782         gtk_stext_freeze(text);
1783
1784         for (p = buf; *p != '\0'; ) {
1785                 lastp = strchr(p, '\n');
1786                 len = lastp ? lastp - p + 1 : -1;
1787                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1788                 if (lastp)
1789                         p = lastp + 1;
1790                 else
1791                         break;
1792         }
1793
1794         gtk_stext_thaw(text);
1795
1796         return buf;
1797 }
1798
1799 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1800                                     gboolean to_all, gboolean to_ml,
1801                                     gboolean to_sender,
1802                                     gboolean followup_and_reply_to)
1803 {
1804         GSList *cc_list = NULL;
1805         GSList *cur;
1806         gchar *from = NULL;
1807         gchar *replyto = NULL;
1808         GHashTable *to_table;
1809
1810         g_return_if_fail(compose->account != NULL);
1811         g_return_if_fail(msginfo != NULL);
1812
1813         if (compose->account->protocol != A_NNTP) {
1814                 if (!compose->replyto && to_ml && compose->ml_post
1815                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1816                         compose_entry_append(compose,
1817                                            compose->ml_post,
1818                                            COMPOSE_TO);
1819                 else if (!(to_all || to_sender)
1820                          && msginfo->folder
1821                          && msginfo->folder->prefs->enable_default_reply_to) {
1822                         compose_entry_append(compose,
1823                             msginfo->folder->prefs->default_reply_to,
1824                             COMPOSE_TO);
1825                 } else
1826                         compose_entry_append(compose,
1827                                  (compose->replyto && !to_sender)
1828                                   ? compose->replyto :
1829                                   msginfo->from ? msginfo->from : "",
1830                                   COMPOSE_TO);
1831         } else {
1832                 if (to_sender || (compose->followup_to &&
1833                         !strncmp(compose->followup_to, "poster", 6)))
1834                         compose_entry_append
1835                                 (compose,
1836                                  (compose->replyto ? compose->replyto :
1837                                         msginfo->from ? msginfo->from : ""),
1838                                  COMPOSE_TO);
1839
1840                 else if (followup_and_reply_to || to_all) {
1841                         compose_entry_append
1842                                 (compose,
1843                                  (compose->replyto ? compose->replyto :
1844                                  msginfo->from ? msginfo->from : ""),
1845                                  COMPOSE_TO);
1846
1847                         compose_entry_append
1848                                 (compose,
1849                                  compose->followup_to ? compose->followup_to :
1850                                  compose->newsgroups ? compose->newsgroups : "",
1851                                  COMPOSE_NEWSGROUPS);
1852                 }
1853                 else
1854                         compose_entry_append
1855                                 (compose,
1856                                  compose->followup_to ? compose->followup_to :
1857                                  compose->newsgroups ? compose->newsgroups : "",
1858                                  COMPOSE_NEWSGROUPS);
1859         }
1860
1861         if (msginfo->subject && *msginfo->subject) {
1862                 gchar *buf, *buf2;
1863                 guchar *p;
1864
1865                 buf = p = g_strdup(msginfo->subject);
1866                 p += subject_get_prefix_length(p);
1867                 memmove(buf, p, strlen(p) + 1);
1868
1869                 buf2 = g_strdup_printf("Re: %s", buf);
1870                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1871
1872                 g_free(buf2);
1873                 g_free(buf);
1874         } else
1875                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1876
1877         if (to_ml && compose->ml_post) return;
1878         if (!to_all || compose->account->protocol == A_NNTP) return;
1879
1880         if (compose->replyto) {
1881                 Xstrdup_a(replyto, compose->replyto, return);
1882                 extract_address(replyto);
1883         }
1884         if (msginfo->from) {
1885                 Xstrdup_a(from, msginfo->from, return);
1886                 extract_address(from);
1887         }
1888
1889         if (replyto && from)
1890                 cc_list = address_list_append_with_comments(cc_list, from);
1891         if (to_all && msginfo->folder &&
1892             msginfo->folder->prefs->enable_default_reply_to)
1893                 cc_list = address_list_append_with_comments(cc_list,
1894                                 msginfo->folder->prefs->default_reply_to);
1895         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1896         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1897
1898         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1899         if (replyto)
1900                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1901         if (compose->account)
1902                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1903                                     GINT_TO_POINTER(1));
1904
1905         /* remove address on To: and that of current account */
1906         for (cur = cc_list; cur != NULL; ) {
1907                 GSList *next = cur->next;
1908                 gchar *addr;
1909
1910                 addr = g_strdup(cur->data);
1911                 extract_address(addr);
1912
1913                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1914                         cc_list = g_slist_remove(cc_list, cur->data);
1915                 else
1916                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1917
1918                 cur = next;
1919         }
1920         hash_free_strings(to_table);
1921         g_hash_table_destroy(to_table);
1922
1923         if (cc_list) {
1924                 for (cur = cc_list; cur != NULL; cur = cur->next)
1925                         compose_entry_append(compose, (gchar *)cur->data,
1926                                              COMPOSE_CC);
1927                 slist_free_strings(cc_list);
1928                 g_slist_free(cc_list);
1929         }
1930
1931 }
1932
1933 #define SET_ENTRY(entry, str) \
1934 { \
1935         if (str && *str) \
1936                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1937 }
1938
1939 #define SET_ADDRESS(type, str) \
1940 { \
1941         if (str && *str) \
1942                 compose_entry_append(compose, str, type); \
1943 }
1944
1945 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1946 {
1947         g_return_if_fail(msginfo != NULL);
1948
1949         SET_ENTRY(subject_entry, msginfo->subject);
1950         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1951         SET_ADDRESS(COMPOSE_CC, compose->cc);
1952         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1953         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1954         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1955         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1956
1957         compose_update_priority_menu_item(compose);
1958         compose_update_privacy_system_menu_item(compose);
1959         compose_show_first_last_header(compose, TRUE);
1960 }
1961
1962 #undef SET_ENTRY
1963 #undef SET_ADDRESS
1964
1965 static void compose_insert_sig(Compose *compose, gboolean replace)
1966 {
1967         GtkSText *text = GTK_STEXT(compose->text);
1968         gint cur_pos;
1969         gint len;
1970
1971         g_return_if_fail(compose->account != NULL);
1972
1973         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1974
1975         gtk_stext_freeze(text);
1976
1977         if (replace) {
1978                 len = gtk_stext_get_length(text);
1979                 gtk_stext_set_point(text, len);
1980         }
1981
1982         if (replace && compose->sig_str) {
1983                 gint pos;
1984
1985                 if (compose->sig_str[0] == '\0')
1986                         pos = -1;
1987                 else
1988                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
1989
1990                 if (pos != -1) {
1991                         len = get_mbs_len(compose->sig_str);
1992                         if (len >= 0) {
1993                                 gtk_stext_set_point(text, pos);
1994                                 gtk_stext_forward_delete(text, len);
1995                         }
1996                 }
1997         }
1998
1999         g_free(compose->sig_str);
2000         compose->sig_str = compose_get_signature_str(compose);
2001         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2002                 compose->sig_str = g_strdup("");
2003
2004         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
2005
2006         gtk_stext_thaw(text);
2007
2008         if (cur_pos > gtk_stext_get_length(text))
2009                 cur_pos = gtk_stext_get_length(text);
2010
2011         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
2012         gtk_stext_set_point(text, cur_pos);
2013 }
2014
2015 static gchar *compose_get_signature_str(Compose *compose)
2016 {
2017         gchar *sig_body = NULL;
2018         gchar *sig_str = NULL;
2019
2020         g_return_val_if_fail(compose->account != NULL, NULL);
2021
2022         if (!compose->account->sig_path)
2023                 return NULL;
2024
2025         if (compose->account->sig_type == SIG_FILE) {
2026                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2027                         g_warning("can't open signature file: %s\n",
2028                                   compose->account->sig_path);
2029                         return NULL;
2030                 }
2031         }
2032
2033         if (compose->account->sig_type == SIG_COMMAND)
2034                 sig_body = get_command_output(compose->account->sig_path);
2035         else {
2036                 gchar *tmp;
2037
2038                 tmp = file_read_to_str(compose->account->sig_path);
2039                 if (!tmp)
2040                         return NULL;
2041                 sig_body = normalize_newlines(tmp);
2042                 g_free(tmp);
2043         }
2044
2045         if (compose->account->sig_sep)
2046                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2047                                       NULL);
2048         else
2049                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2050
2051         g_free(sig_body);
2052
2053         return sig_str;
2054 }
2055
2056 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2057 {
2058         GtkSText *text = GTK_STEXT(compose->text);
2059         gchar buf[BUFFSIZE];
2060         gint len;
2061         FILE *fp;
2062         gboolean badtxt = FALSE;
2063
2064         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2065
2066         if ((fp = fopen(file, "rb")) == NULL) {
2067                 FILE_OP_ERROR(file, "fopen");
2068                 return COMPOSE_INSERT_READ_ERROR;
2069         }
2070
2071         gtk_stext_freeze(text);
2072
2073         while (fgets(buf, sizeof(buf), fp) != NULL) {
2074                 /* strip <CR> if DOS/Windows file,
2075                    replace <CR> with <LF> if Macintosh file. */
2076                 strcrchomp(buf);
2077                 len = strlen(buf);
2078                 if (len > 0 && buf[len - 1] != '\n') {
2079                         while (--len >= 0)
2080                                 if (buf[len] == '\r') buf[len] = '\n';
2081                 }
2082                 if (mbstowcs(NULL, buf, 0) == -1)
2083                         badtxt = TRUE;
2084                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2085         }
2086
2087         gtk_stext_thaw(text);
2088
2089         fclose(fp);
2090
2091         if (badtxt)
2092                 return COMPOSE_INSERT_INVALID_CHARACTER;
2093         else
2094                 return COMPOSE_INSERT_SUCCESS;
2095 }
2096
2097 static void compose_attach_append(Compose *compose, const gchar *file,
2098                                   const gchar *filename,
2099                                   const gchar *content_type)
2100 {
2101         AttachInfo *ainfo;
2102         gchar *text[N_ATTACH_COLS];
2103         FILE *fp;
2104         off_t size;
2105         gint row;
2106
2107         if (!is_file_exist(file)) {
2108                 g_warning("File %s doesn't exist\n", file);
2109                 return;
2110         }
2111         if ((size = get_file_size(file)) < 0) {
2112                 g_warning("Can't get file size of %s\n", file);
2113                 return;
2114         }
2115         if (size == 0) {
2116                 alertpanel_notice(_("File %s is empty."), file);
2117                 return;
2118         }
2119         if ((fp = fopen(file, "rb")) == NULL) {
2120                 alertpanel_error(_("Can't read %s."), file);
2121                 return;
2122         }
2123         fclose(fp);
2124
2125 #if 0 /* NEW COMPOSE GUI */
2126         if (!compose->use_attach) {
2127                 GtkItemFactory *ifactory;
2128
2129                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2130                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2131         }
2132 #endif
2133         ainfo = g_new0(AttachInfo, 1);
2134         ainfo->file = g_strdup(file);
2135
2136         if (content_type) {
2137                 ainfo->content_type = g_strdup(content_type);
2138                 if (!g_strcasecmp(content_type, "message/rfc822")) {
2139                         MsgInfo *msginfo;
2140                         MsgFlags flags = {0, 0};
2141                         gchar *name;
2142
2143                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2144                                 ainfo->encoding = ENC_7BIT;
2145                         else
2146                                 ainfo->encoding = ENC_8BIT;
2147
2148                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2149                         if (msginfo && msginfo->subject)
2150                                 name = msginfo->subject;
2151                         else
2152                                 name = g_basename(filename ? filename : file);
2153
2154                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2155
2156                         procmsg_msginfo_free(msginfo);
2157                 } else {
2158                         if (!g_strncasecmp(content_type, "text", 4))
2159                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2160                         else
2161                                 ainfo->encoding = ENC_BASE64;
2162                         ainfo->name = g_strdup
2163                                 (g_basename(filename ? filename : file));
2164                 }
2165         } else {
2166                 ainfo->content_type = procmime_get_mime_type(file);
2167                 if (!ainfo->content_type) {
2168                         ainfo->content_type =
2169                                 g_strdup("application/octet-stream");
2170                         ainfo->encoding = ENC_BASE64;
2171                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2172                         ainfo->encoding =
2173                                 procmime_get_encoding_for_text_file(file);
2174                 else
2175                         ainfo->encoding = ENC_BASE64;
2176                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2177         }
2178
2179         if (!strcmp(ainfo->content_type, "unknown")) {
2180                 g_free(ainfo->content_type);
2181                 ainfo->content_type = g_strdup("application/octet-stream");
2182         }
2183
2184         ainfo->size = size;
2185
2186         text[COL_MIMETYPE] = ainfo->content_type;
2187         text[COL_SIZE] = to_human_readable(size);
2188         text[COL_NAME] = ainfo->name;
2189
2190         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2191         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2192 }
2193
2194 static void compose_use_signing(Compose *compose, gboolean use_signing)
2195 {
2196         GtkItemFactory *ifactory;
2197         GtkWidget *menuitem = NULL;
2198
2199         compose->use_signing = use_signing;
2200         ifactory = gtk_item_factory_from_widget(compose->menubar);
2201         menuitem = gtk_item_factory_get_item
2202                 (ifactory, "/Options/Sign");
2203         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2204                                        use_signing);
2205 }
2206
2207 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2208 {
2209         GtkItemFactory *ifactory;
2210         GtkWidget *menuitem = NULL;
2211
2212         compose->use_encryption = use_encryption;
2213         ifactory = gtk_item_factory_from_widget(compose->menubar);
2214         menuitem = gtk_item_factory_get_item
2215                 (ifactory, "/Options/Encrypt");
2216
2217         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2218                                        use_encryption);
2219 }
2220
2221 #define NEXT_PART_NOT_CHILD(info)  \
2222 {  \
2223         node = info->node;  \
2224         while (node->children)  \
2225                 node = g_node_last_child(node);  \
2226         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2227 }
2228
2229 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2230 {
2231         MimeInfo *mimeinfo;
2232         MimeInfo *child;
2233         MimeInfo *firsttext = NULL;
2234         MimeInfo *encrypted = NULL;
2235         GNode    *node;
2236         gchar *outfile;
2237         const gchar *partname = NULL;
2238
2239         mimeinfo = procmime_scan_message(msginfo);
2240         if (!mimeinfo) return;
2241
2242         if (mimeinfo->node->children == NULL) {
2243                 procmime_mimeinfo_free_all(mimeinfo);
2244                 return;
2245         }
2246
2247         /* find first content part */
2248         child = (MimeInfo *) mimeinfo->node->children->data;
2249         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2250                 child = (MimeInfo *)child->node->children->data;
2251
2252         if (child->type == MIMETYPE_TEXT) {
2253                 firsttext = child;
2254                 debug_print("First text part found\n");
2255         } else if (compose->mode == COMPOSE_REEDIT &&
2256                  child->type == MIMETYPE_APPLICATION &&
2257                  !g_strcasecmp(child->subtype, "pgp-encrypted")) {
2258                 AlertValue val;
2259                 val = alertpanel(_("Encrypted message"),
2260                                  _("Cannot re-edit an encrypted message. \n"
2261                                    "Discard encrypted part?"),
2262                                  _("Yes"), _("No"), NULL);
2263                 if (val == G_ALERTDEFAULT)
2264                         encrypted = (MimeInfo *)child->node->parent->data;
2265         }
2266
2267         child = (MimeInfo *) mimeinfo->node->children->data;
2268         while (child != NULL) {
2269                 if (child == encrypted) {
2270                         /* skip this part of tree */
2271                         NEXT_PART_NOT_CHILD(child);
2272                         continue;
2273                 }
2274
2275                 if (child->type == MIMETYPE_MULTIPART) {
2276                         /* get the actual content */
2277                         child = procmime_mimeinfo_next(child);
2278                         continue;
2279                 }
2280
2281                 if (child == firsttext) {
2282                         child = procmime_mimeinfo_next(child);
2283                         continue;
2284                 }
2285
2286                 outfile = procmime_get_tmp_file_name(child);
2287                 if (procmime_get_part(outfile, child) < 0)
2288                         g_warning("Can't get the part of multipart message.");
2289                 else {
2290                         gchar *content_type;
2291
2292                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2293                         partname = procmime_mimeinfo_get_parameter(child, "name");
2294                         if (partname == NULL)
2295                                 partname = "";
2296                         compose_attach_append(compose, outfile,
2297                                               partname, content_type);
2298                         g_free(content_type);
2299                 }
2300                 g_free(outfile);
2301                 NEXT_PART_NOT_CHILD(child);
2302         }
2303         procmime_mimeinfo_free_all(mimeinfo);
2304 }
2305
2306 #undef NEXT_PART_NOT_CHILD
2307
2308 #define GET_CHAR(pos, buf, len)                                              \
2309 {                                                                            \
2310         if (text->use_wchar)                                                 \
2311                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2312         else {                                                               \
2313                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2314                 len = 1;                                                     \
2315         }                                                                    \
2316 }
2317
2318 #define DISP_WIDTH(len) \
2319         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2320          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2321
2322 #define SPACE_CHARS     " \t"
2323
2324 static void compose_wrap_line(Compose *compose)
2325 {
2326         GtkSText *text = GTK_STEXT(compose->text);
2327         gint ch_len, last_ch_len;
2328         gchar cbuf[MB_LEN_MAX], last_ch;
2329         guint text_len;
2330         guint line_end;
2331         guint quoted;
2332         gint p_start, p_end;
2333         gint line_pos, cur_pos;
2334         gint line_len, cur_len;
2335
2336         gtk_stext_freeze(text);
2337
2338         text_len = gtk_stext_get_length(text);
2339
2340         /* check to see if the point is on the paragraph mark (empty line). */
2341         cur_pos = gtk_stext_get_point(text);
2342         GET_CHAR(cur_pos, cbuf, ch_len);
2343         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2344                 if (cur_pos == 0)
2345                         goto compose_end; /* on the paragraph mark */
2346                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2347                 if (ch_len == 1 && *cbuf == '\n')
2348                         goto compose_end; /* on the paragraph mark */
2349         }
2350
2351         /* find paragraph start. */
2352         line_end = quoted = 0;
2353         for (p_start = cur_pos; p_start >= 0; --p_start) {
2354                 GET_CHAR(p_start, cbuf, ch_len);
2355                 if (ch_len == 1 && *cbuf == '\n') {
2356                         if (quoted)
2357                                 goto compose_end; /* quoted part */
2358                         if (line_end) {
2359                                 p_start += 2;
2360                                 break;
2361                         }
2362                         line_end = 1;
2363                 } else {
2364                         if (ch_len == 1
2365                             && strchr(prefs_common.quote_chars, *cbuf))
2366                                 quoted = 1;
2367                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2368                                 quoted = 0;
2369
2370                         line_end = 0;
2371                 }
2372         }
2373         if (p_start < 0)
2374                 p_start = 0;
2375
2376         /* find paragraph end. */
2377         line_end = 0;
2378         for (p_end = cur_pos; p_end < text_len; p_end++) {
2379                 GET_CHAR(p_end, cbuf, ch_len);
2380                 if (ch_len == 1 && *cbuf == '\n') {
2381                         if (line_end) {
2382                                 p_end -= 1;
2383                                 break;
2384                         }
2385                         line_end = 1;
2386                 } else {
2387                         if (line_end && ch_len == 1 &&
2388                             strchr(prefs_common.quote_chars, *cbuf))
2389                                 goto compose_end; /* quoted part */
2390
2391                         line_end = 0;
2392                 }
2393         }
2394         if (p_end >= text_len)
2395                 p_end = text_len;
2396
2397         if (p_start >= p_end)
2398                 goto compose_end;
2399
2400         line_len = cur_len = 0;
2401         last_ch_len = 0;
2402         last_ch = '\0';
2403         line_pos = p_start;
2404         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2405                 guint space = 0;
2406
2407                 GET_CHAR(cur_pos, cbuf, ch_len);
2408
2409                 if (ch_len < 0) {
2410                         cbuf[0] = '\0';
2411                         ch_len = 1;
2412                 }
2413
2414                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2415                         space = 1;
2416
2417                 if (ch_len == 1 && *cbuf == '\n') {
2418                         guint replace = 0;
2419                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2420                                 if (cur_pos + 1 < p_end) {
2421                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2422                                         if (ch_len == 1 &&
2423                                             !isspace(*(guchar *)cbuf))
2424                                                 replace = 1;
2425                                 }
2426                         }
2427                         gtk_stext_set_point(text, cur_pos + 1);
2428                         gtk_stext_backward_delete(text, 1);
2429                         if (replace) {
2430                                 gtk_stext_set_point(text, cur_pos);
2431                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2432                                 space = 1;
2433                         }
2434                         else {
2435                                 p_end--;
2436                                 cur_pos--;
2437                                 continue;
2438                         }
2439                 }
2440
2441                 last_ch_len = ch_len;
2442                 last_ch = *cbuf;
2443
2444                 if (space) {
2445                         line_pos = cur_pos + 1;
2446                         line_len = cur_len + ch_len;
2447                 }
2448
2449                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2450                     line_len > 0) {
2451                         gint tlen = ch_len;
2452
2453                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2454                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2455                                 gtk_stext_set_point(text, line_pos);
2456                                 gtk_stext_backward_delete(text, 1);
2457                                 p_end--;
2458                                 cur_pos--;
2459                                 line_pos--;
2460                                 cur_len--;
2461                                 line_len--;
2462                         }
2463                         ch_len = tlen;
2464
2465                         gtk_stext_set_point(text, line_pos);
2466                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2467                         p_end++;
2468                         cur_pos++;
2469                         line_pos++;
2470                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2471                         line_len = 0;
2472                         continue;
2473                 }
2474
2475                 if (ch_len > 1) {
2476                         line_pos = cur_pos + 1;
2477                         line_len = cur_len + DISP_WIDTH(ch_len);
2478                 }
2479                 cur_len += DISP_WIDTH(ch_len);
2480         }
2481
2482 compose_end:
2483         gtk_stext_thaw(text);
2484 }
2485
2486 #undef WRAP_DEBUG
2487 #ifdef WRAP_DEBUG
2488 /* Darko: used when I debug wrapping */
2489 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2490 {
2491         gint i, clen;
2492         gchar cbuf[MB_LEN_MAX];
2493
2494         printf("%d [", pos);
2495         for (i = pos; i < tlen; i++) {
2496                 GET_CHAR(i, cbuf, clen);
2497                 if (clen < 0) break;
2498                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2499                         break;
2500                 fwrite(cbuf, clen, 1, stdout);
2501         }
2502         printf("]\n");
2503 }
2504 #endif
2505
2506 typedef enum {
2507         WAIT_FOR_SPACE,
2508         WAIT_FOR_INDENT_CHAR,
2509         WAIT_FOR_INDENT_CHAR_OR_SPACE
2510 } IndentState;
2511
2512 /* return indent length, we allow:
2513    > followed by spaces/tabs
2514    | followed by spaces/tabs
2515    uppercase characters immediately followed by >,
2516    and the repeating sequences of the above */
2517 /* return indent length */
2518 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2519 {
2520         guint i_len = 0;
2521         guint i, ch_len, alnum_cnt = 0;
2522         IndentState state = WAIT_FOR_INDENT_CHAR;
2523         gchar cbuf[MB_LEN_MAX];
2524         gboolean is_space;
2525         gboolean is_indent;
2526
2527         if (prefs_common.quote_chars == NULL) {
2528                 return 0 ;
2529         }
2530
2531         for (i = start_pos; i < text_len; i++) {
2532                 GET_CHAR(i, cbuf, ch_len);
2533                 if (ch_len > 1)
2534                         break;
2535
2536                 if (cbuf[0] == '\n')
2537                         break;
2538
2539                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2540                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2541
2542                 switch (state) {
2543                 case WAIT_FOR_SPACE:
2544                         if (is_space == FALSE)
2545                                 goto out;
2546                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2547                         break;
2548                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2549                         if (is_indent == FALSE && is_space == FALSE &&
2550                             !isupper((guchar)cbuf[0]))
2551                                 goto out;
2552                         if (is_space == TRUE) {
2553                                 alnum_cnt = 0;
2554                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2555                         } else if (is_indent == TRUE) {
2556                                 alnum_cnt = 0;
2557                                 state = WAIT_FOR_SPACE;
2558                         } else {
2559                                 alnum_cnt++;
2560                                 state = WAIT_FOR_INDENT_CHAR;
2561                         }
2562                         break;
2563                 case WAIT_FOR_INDENT_CHAR:
2564                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2565                                 goto out;
2566                         if (is_indent == TRUE) {
2567                                 if (alnum_cnt > 0
2568                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2569                                         goto out;
2570                                 alnum_cnt = 0;
2571                                 state = WAIT_FOR_SPACE;
2572                         } else {
2573                                 alnum_cnt++;
2574                         }
2575                         break;
2576                 }
2577
2578                 i_len++;
2579         }
2580
2581 out:
2582         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2583                 i_len -= alnum_cnt;
2584
2585         return i_len;
2586 }
2587
2588 /* insert quotation string when line was wrapped */
2589 static guint ins_quote(GtkSText *text, guint indent_len,
2590                        guint prev_line_pos, guint text_len,
2591                        gchar *quote_fmt)
2592 {
2593         guint i, ins_len = 0;
2594         gchar ch;
2595
2596         if (indent_len) {
2597                 for (i = 0; i < indent_len; i++) {
2598                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2599                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2600                 }
2601                 ins_len = indent_len;
2602         }
2603
2604         return ins_len;
2605 }
2606
2607 /* check if we should join the next line */
2608 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2609                                guint prev_ilen, gboolean autowrap)
2610 {
2611         guint indent_len, ch_len;
2612         gboolean do_join = FALSE;
2613         gchar cbuf[MB_LEN_MAX];
2614
2615         indent_len = get_indent_length(text, start_pos, tlen);
2616
2617         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2618                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2619                 if (ch_len > 0 && (cbuf[0] != '\n'))
2620                         do_join = TRUE;
2621         }
2622
2623         return do_join;
2624 }
2625
2626 static void compose_wrap_line_all(Compose *compose)
2627 {
2628         compose_wrap_line_all_full(compose, FALSE);
2629 }
2630
2631 #define STEXT_FREEZE() \
2632         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2633
2634 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2635 {
2636         GtkSText *text = GTK_STEXT(compose->text);
2637         guint tlen;
2638         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2639         gint line_len = 0, cur_len = 0;
2640         gint ch_len;
2641         gboolean is_new_line = TRUE, do_delete = FALSE;
2642         guint i_len = 0;
2643         gboolean linewrap_quote = TRUE;
2644         gboolean set_editable_pos = FALSE;
2645         gint editable_pos = 0;
2646         gboolean frozen = FALSE;
2647         guint linewrap_len = prefs_common.linewrap_len;
2648         gchar *qfmt = prefs_common.quotemark;
2649         gchar cbuf[MB_LEN_MAX];
2650
2651         tlen = gtk_stext_get_length(text);
2652
2653         for (; cur_pos < tlen; cur_pos++) {
2654                 /* mark position of new line - needed for quotation wrap */
2655                 if (is_new_line) {
2656                         if (linewrap_quote)
2657                                 i_len = get_indent_length(text, cur_pos, tlen);
2658
2659                         is_new_line = FALSE;
2660                         p_pos = cur_pos;
2661 #ifdef WRAP_DEBUG
2662                         g_print("new line i_len=%d p_pos=", i_len);
2663                         dump_text(text, p_pos, tlen, 1);
2664 #endif
2665                 }
2666
2667                 GET_CHAR(cur_pos, cbuf, ch_len);
2668
2669                 /* fix line length for tabs */
2670                 if (ch_len == 1 && *cbuf == '\t') {
2671                         guint tab_width = text->default_tab_width;
2672                         guint tab_offset = line_len % tab_width;
2673
2674 #ifdef WRAP_DEBUG
2675                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2676                                 line_len);
2677 #endif
2678                         if (tab_offset) {
2679                                 line_len += tab_width - tab_offset - 1;
2680                                 cur_len = line_len;
2681                         }
2682 #ifdef WRAP_DEBUG
2683                         printf("new_len=%d\n", line_len);
2684 #endif
2685                 }
2686
2687                 /* we have encountered line break */
2688                 if (ch_len == 1 && *cbuf == '\n') {
2689                         gint clen;
2690                         gchar cb[MB_LEN_MAX];
2691
2692                         /* should we join the next line */
2693                         if ((autowrap || i_len != cur_len) && do_delete &&
2694                             join_next_line
2695                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2696                                 do_delete = TRUE;
2697                         else
2698                                 do_delete = FALSE;
2699
2700 #ifdef WRAP_DEBUG
2701                         g_print("found CR at %d do_del is %d next line is ",
2702                                cur_pos, do_delete);
2703                         dump_text(text, cur_pos + 1, tlen, 1);
2704 #endif
2705
2706                         /* skip delete if it is continuous URL */
2707                         if (do_delete && (line_pos - p_pos <= i_len) &&
2708                             gtk_stext_is_uri_string(text, line_pos, tlen))
2709                                 do_delete = FALSE;
2710
2711 #ifdef WRAP_DEBUG
2712                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2713                                 line_len, linewrap_len, do_delete);
2714 #endif
2715                         if (line_len < linewrap_len && do_delete) {
2716                                 STEXT_FREEZE();
2717                                 /* get rid of newline */
2718                                 gtk_stext_set_point(text, cur_pos);
2719                                 gtk_stext_forward_delete(text, 1);
2720                                 tlen--;
2721
2722                                 /* if text starts with quote fmt or with
2723                                    indent string, delete them */
2724                                 if (i_len) {
2725                                         guint ilen;
2726                                         ilen =  gtk_stext_str_compare_n
2727                                                 (text, cur_pos, p_pos, i_len,
2728                                                  tlen);
2729                                         if (ilen) {
2730                                                 gtk_stext_forward_delete
2731                                                         (text, ilen);
2732                                                 tlen -= ilen;
2733                                         }
2734                                 }
2735
2736                                 GET_CHAR(cur_pos, cb, clen);
2737
2738                                 /* insert space if it's alphanumeric */
2739                                 if ((cur_pos != line_pos) &&
2740                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2741                                         gtk_stext_insert(text, NULL, NULL,
2742                                                         NULL, " ", 1);
2743                                         tlen++;
2744                                 }
2745
2746                                 /* and start over with current line */
2747                                 cur_pos = p_pos - 1;
2748                                 line_pos = cur_pos;
2749                                 line_len = cur_len = 0;
2750                                 do_delete = FALSE;
2751                                 is_new_line = TRUE;
2752 #ifdef WRAP_DEBUG
2753                                 g_print("after delete l_pos=");
2754                                 dump_text(text, line_pos, tlen, 1);
2755 #endif
2756                                 /* move beginning of line if we are on LF */
2757                                 GET_CHAR(line_pos, cb, clen);
2758                                 if (clen == 1 && *cb == '\n')
2759                                         line_pos++;
2760 #ifdef WRAP_DEBUG
2761                                 g_print("new line_pos=%d\n", line_pos);
2762 #endif
2763
2764                                 continue;
2765                         }
2766
2767                         /* mark new line beginning */
2768                         line_pos = cur_pos + 1;
2769                         line_len = cur_len = 0;
2770                         do_delete = FALSE;
2771                         is_new_line = TRUE;
2772                         continue;
2773                 }
2774
2775                 if (ch_len < 0) {
2776                         cbuf[0] = '\0';
2777                         ch_len = 1;
2778                 }
2779
2780                 /* possible line break */
2781                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2782                         line_pos = cur_pos + 1;
2783                         line_len = cur_len + ch_len;
2784                 }
2785
2786                 /* are we over wrapping length set in preferences ? */
2787                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2788                         gint clen;
2789
2790 #ifdef WRAP_DEBUG
2791                         g_print("should wrap cur_pos=%d ", cur_pos);
2792                         dump_text(text, p_pos, tlen, 1);
2793                         dump_text(text, line_pos, tlen, 1);
2794 #endif
2795                         /* force wrapping if it is one long word but not URL */
2796                         if (line_pos - p_pos <= i_len)
2797                                 if (!gtk_stext_is_uri_string
2798                                     (text, line_pos, tlen))
2799                                         line_pos = cur_pos - 1;
2800 #ifdef WRAP_DEBUG
2801                         g_print("new line_pos=%d\n", line_pos);
2802 #endif
2803
2804                         GET_CHAR(line_pos - 1, cbuf, clen);
2805
2806                         /* if next character is space delete it */
2807                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2808                                 if (p_pos + i_len != line_pos ||
2809                                     !gtk_stext_is_uri_string
2810                                         (text, line_pos, tlen)) {
2811                                         STEXT_FREEZE();
2812                                         /* workaround for correct cursor
2813                                            position */
2814                                         if (set_editable_pos == FALSE) {
2815                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2816                                                 if (editable_pos == line_pos)
2817                                                         set_editable_pos = TRUE;
2818                                         }
2819                                         gtk_stext_set_point(text, line_pos);
2820                                         gtk_stext_backward_delete(text, 1);
2821                                         tlen--;
2822                                         cur_pos--;
2823                                         line_pos--;
2824                                         cur_len--;
2825                                         line_len--;
2826                                 }
2827                         }
2828
2829                         /* if it is URL at beginning of line don't wrap */
2830                         if (p_pos + i_len == line_pos &&
2831                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2832 #ifdef WRAP_DEBUG
2833                                 g_print("found URL at ");
2834                                 dump_text(text, line_pos, tlen, 1);
2835 #endif
2836                                 continue;
2837                         }
2838
2839                         /* insert CR */
2840                         STEXT_FREEZE();
2841                         gtk_stext_set_point(text, line_pos);
2842                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2843                         gtk_stext_compact_buffer(text);
2844                         tlen++;
2845                         line_pos++;
2846                         /* for loop will increase it */
2847                         cur_pos = line_pos - 1;
2848                         /* start over with current line */
2849                         is_new_line = TRUE;
2850                         line_len = cur_len = 0;
2851                         if (autowrap || i_len > 0)
2852                                 do_delete = TRUE;
2853                         else
2854                                 do_delete = FALSE;
2855 #ifdef WRAP_DEBUG
2856                         g_print("after CR insert ");
2857                         dump_text(text, line_pos, tlen, 1);
2858                         dump_text(text, cur_pos, tlen, 1);
2859 #endif
2860
2861                         /* should we insert quotation ? */
2862                         if (linewrap_quote && i_len) {
2863                                 /* only if line is not already quoted  */
2864                                 if (!gtk_stext_str_compare
2865                                         (text, line_pos, tlen, qfmt)) {
2866                                         guint ins_len;
2867
2868                                         if (line_pos - p_pos > i_len) {
2869                                                 ins_len = ins_quote
2870                                                         (text, i_len, p_pos,
2871                                                          tlen, qfmt);
2872                                                 tlen += ins_len;
2873                                         }
2874 #ifdef WRAP_DEBUG
2875                                         g_print("after quote insert ");
2876                                         dump_text(text, line_pos, tlen, 1);
2877 #endif
2878                                 }
2879                         }
2880                         continue;
2881                 }
2882
2883                 if (ch_len > 1) {
2884                         line_pos = cur_pos + 1;
2885                         line_len = cur_len + DISP_WIDTH(ch_len);
2886                 }
2887                 /* advance to next character in buffer */
2888                 cur_len += DISP_WIDTH(ch_len);
2889         }
2890
2891         if (frozen)
2892                 gtk_stext_thaw(text);
2893
2894         if (set_editable_pos && editable_pos <= tlen)
2895                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2896 }
2897
2898 #undef STEXT_FREEZE
2899 #undef GET_CHAR
2900
2901 static void compose_set_title(Compose *compose)
2902 {
2903         gchar *str;
2904         gchar *edited;
2905
2906         edited = compose->modified ? _(" [Edited]") : "";
2907         if (compose->account && compose->account->address)
2908                 str = g_strdup_printf(_("%s - Compose message%s"),
2909                                       compose->account->address, edited);
2910         else
2911                 str = g_strdup_printf(_("Compose message%s"), edited);
2912         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2913         g_free(str);
2914 }
2915
2916 /**
2917  * compose_current_mail_account:
2918  *
2919  * Find a current mail account (the currently selected account, or the
2920  * default account, if a news account is currently selected).  If a
2921  * mail account cannot be found, display an error message.
2922  *
2923  * Return value: Mail account, or NULL if not found.
2924  **/
2925 static PrefsAccount *
2926 compose_current_mail_account(void)
2927 {
2928         PrefsAccount *ac;
2929
2930         if (cur_account && cur_account->protocol != A_NNTP)
2931                 ac = cur_account;
2932         else {
2933                 ac = account_get_default();
2934                 if (!ac || ac->protocol == A_NNTP) {
2935                         alertpanel_error(_("Account for sending mail is not specified.\n"
2936                                            "Please select a mail account before sending."));
2937                         return NULL;
2938                 }
2939         }
2940         return ac;
2941 }
2942
2943 static void compose_select_account(Compose *compose, PrefsAccount *account,
2944                                    gboolean init)
2945 {
2946         GtkItemFactory *ifactory;
2947
2948         g_return_if_fail(account != NULL);
2949
2950         compose->account = account;
2951
2952         compose_set_title(compose);
2953
2954         ifactory = gtk_item_factory_from_widget(compose->menubar);
2955 #if 0
2956         if (account->protocol == A_NNTP) {
2957                 gtk_widget_show(compose->newsgroups_hbox);
2958                 gtk_widget_show(compose->newsgroups_entry);
2959                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2960                 compose->use_newsgroups = TRUE;
2961
2962                 menu_set_active(ifactory, "/View/To", FALSE);
2963                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2964                 menu_set_active(ifactory, "/View/Cc", FALSE);
2965                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
2966                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2967         } else {
2968                 gtk_widget_hide(compose->newsgroups_hbox);
2969                 gtk_widget_hide(compose->newsgroups_entry);
2970                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2971                 gtk_widget_queue_resize(compose->table_vbox);
2972                 compose->use_newsgroups = FALSE;
2973
2974                 menu_set_active(ifactory, "/View/To", TRUE);
2975                 menu_set_sensitive(ifactory, "/View/To", FALSE);
2976                 menu_set_active(ifactory, "/View/Cc", TRUE);
2977                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
2978                 menu_set_active(ifactory, "/View/Followup to", FALSE);
2979                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
2980         }
2981
2982         if (account->set_autocc) {
2983                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2984                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2985                         compose_entry_set(compose, account->auto_cc,
2986                                           COMPOSE_ENTRY_CC);
2987         }
2988         if (account->set_autobcc) {
2989                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2990                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2991                         compose_entry_set(compose, account->auto_bcc,
2992                                           COMPOSE_ENTRY_BCC);
2993         }
2994         if (account->set_autoreplyto) {
2995                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2996                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2997                         compose_entry_set(compose, account->auto_replyto,
2998                                           COMPOSE_ENTRY_REPLY_TO);
2999         }
3000
3001 #endif
3002
3003         if (account->default_sign)
3004                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3005         else
3006                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3007         if (account->default_encrypt)
3008                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3009         else
3010                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3011
3012         activate_privacy_system(compose, account);
3013
3014         if (!init && compose->mode != COMPOSE_REDIRECT)
3015                 compose_insert_sig(compose, TRUE);
3016 }
3017
3018 gboolean compose_check_for_valid_recipient(Compose *compose) {
3019         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3020         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3021         gboolean recipient_found = FALSE;
3022         GSList *list;
3023         gchar **strptr;
3024
3025         /* free to and newsgroup list */
3026         slist_free_strings(compose->to_list);
3027         g_slist_free(compose->to_list);
3028         compose->to_list = NULL;
3029
3030         slist_free_strings(compose->newsgroup_list);
3031         g_slist_free(compose->newsgroup_list);
3032         compose->newsgroup_list = NULL;
3033
3034         /* search header entries for to and newsgroup entries */
3035         for (list = compose->header_list; list; list = list->next) {
3036                 gchar *header;
3037                 gchar *entry;
3038                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3039                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3040                 g_strstrip(entry);
3041                 if (entry[0] != '\0') {
3042                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3043                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3044                                         compose->to_list = address_list_append(compose->to_list, entry);
3045                                         recipient_found = TRUE;
3046                                 }
3047                         }
3048                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3049                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3050                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3051                                         recipient_found = TRUE;
3052                                 }
3053                         }
3054                 }
3055                 g_free(header);
3056                 g_free(entry);
3057         }
3058         return recipient_found;
3059 }
3060
3061 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3062 {
3063         gchar *str;
3064
3065         if (compose_check_for_valid_recipient(compose) == FALSE) {
3066                 alertpanel_error(_("Recipient is not specified."));
3067                 return FALSE;
3068         }
3069
3070         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3071         if (*str == '\0' && check_subject == TRUE) {
3072                 AlertValue aval;
3073
3074                 aval = alertpanel(_("Send"),
3075                                   _("Subject is empty. Send it anyway?"),
3076                                   _("Yes"), _("No"), NULL);
3077                 if (aval != G_ALERTDEFAULT)
3078                         return FALSE;
3079         }
3080
3081         return TRUE;
3082 }
3083
3084 gint compose_send(Compose *compose)
3085 {
3086         gint msgnum;
3087         FolderItem *folder;
3088         gint val = -1;
3089         gchar *msgpath;
3090
3091         compose_allow_user_actions (compose, FALSE);
3092         compose->sending = TRUE;
3093
3094         if (compose_check_entries(compose, TRUE) == FALSE)
3095                 goto bail;
3096
3097         val = compose_queue(compose, &msgnum, &folder);
3098
3099         if (val) {
3100                 alertpanel_error(_("Could not queue message for sending"));
3101                 goto bail;
3102         }
3103
3104
3105         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3106                 compose->sending = FALSE;
3107                 gtk_widget_destroy(compose->window);
3108                 /* No more compose access in the normal codepath
3109                  * after this point! */
3110         }
3111
3112         if (msgnum == 0) {
3113                 alertpanel_error(_("The message was queued but could not be "
3114                                    "sent.\nUse \"Send queued messages\" from "
3115                                    "the main window to retry."));
3116                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3117                         compose->sending = FALSE;
3118                         compose_allow_user_actions (compose, TRUE);
3119                 }
3120                 return 0;
3121         }
3122
3123         msgpath = folder_item_fetch_msg(folder, msgnum);
3124         val = procmsg_send_message_queue(msgpath);
3125         g_free(msgpath);
3126
3127         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3128                 compose->sending = FALSE;
3129                 compose_allow_user_actions (compose, TRUE);
3130                 if (val != 0) {
3131                         folder_item_remove_msg(folder, msgnum);
3132                         folder_item_scan(folder);
3133                 }
3134         }
3135
3136         if (val == 0) {
3137                 folder_item_remove_msg(folder, msgnum);
3138                 folder_item_scan(folder);
3139                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3140                         gtk_widget_destroy(compose->window);
3141         }
3142
3143         return 0;
3144
3145 bail:
3146         compose_allow_user_actions (compose, TRUE);
3147         compose->sending = FALSE;
3148
3149         return -1;
3150 }
3151
3152 static gboolean compose_use_attach(Compose *compose)
3153 {
3154         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3155 }
3156
3157 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3158                                                            FILE *fp)
3159 {
3160         gchar buf[BUFFSIZE];
3161         gchar *str;
3162         gboolean first_to_address;
3163         gboolean first_cc_address;
3164         GSList *list;
3165         ComposeHeaderEntry *headerentry;
3166         gchar *headerentryname;
3167         gchar *cc_hdr;
3168         gchar *to_hdr;
3169
3170         debug_print("Writing redirect header\n");
3171
3172         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3173         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3174
3175         first_to_address = TRUE;
3176         first_cc_address = TRUE;
3177         for (list = compose->header_list; list; list = list->next) {
3178                 headerentry = ((ComposeHeaderEntry *)list->data);
3179                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3180
3181                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3182                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3183                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3184                         Xstrdup_a(str, str, return -1);
3185                         g_strstrip(str);
3186                         if (str[0] != '\0') {
3187                                 compose_convert_header
3188                                         (buf, sizeof(buf), str,
3189                                         strlen("Resent-To") + 2, TRUE);
3190                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3191                                         if (first_to_address) {
3192                                                 fprintf(fp, "Resent-To: ");
3193                                                 first_to_address = FALSE;
3194                                         } else {
3195                                                 fprintf(fp, ",");
3196                                         }
3197                                 }
3198                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3199                                         if (first_cc_address) {
3200                                                 fprintf(fp, "\n");
3201                                                 fprintf(fp, "Resent-Cc: ");
3202                                                 first_cc_address = FALSE;
3203                                         } else {
3204                                                 fprintf(fp, ",");
3205                                         }
3206                                 }
3207
3208                                 fprintf(fp, "%s", buf);
3209                         }
3210                 }
3211         }
3212         /* if (!first_address) { */
3213         fprintf(fp, "\n");
3214         /* } */
3215
3216         return(0);
3217 }
3218
3219 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3220 {
3221         gchar buf[BUFFSIZE];
3222         gchar *str;
3223         /* struct utsname utsbuf; */
3224
3225         g_return_val_if_fail(fp != NULL, -1);
3226         g_return_val_if_fail(compose->account != NULL, -1);
3227         g_return_val_if_fail(compose->account->address != NULL, -1);
3228
3229         /* Resent-Date */
3230         get_rfc822_date(buf, sizeof(buf));
3231         fprintf(fp, "Resent-Date: %s\n", buf);
3232
3233         /* Resent-From */
3234         if (compose->account->name && *compose->account->name) {
3235                 compose_convert_header
3236                         (buf, sizeof(buf), compose->account->name,
3237                          strlen("From: "), TRUE);
3238                 fprintf(fp, "Resent-From: %s <%s>\n",
3239                         buf, compose->account->address);
3240         } else
3241                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3242
3243         /* Subject */
3244         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3245         if (*str != '\0') {
3246                 Xstrdup_a(str, str, return -1);
3247                 g_strstrip(str);
3248                 if (*str != '\0') {
3249                         compose_convert_header(buf, sizeof(buf), str,
3250                                                strlen("Subject: "), FALSE);
3251                         fprintf(fp, "Subject: %s\n", buf);
3252                 }
3253         }
3254
3255         /* Resent-Message-ID */
3256         if (compose->account->gen_msgid) {
3257                 generate_msgid(compose->account->address, buf, sizeof(buf));
3258                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3259                 compose->msgid = g_strdup(buf);
3260         }
3261
3262         compose_redirect_write_headers_from_headerlist(compose, fp);
3263
3264         /* separator between header and body */
3265         fputs("\n", fp);
3266
3267         return 0;
3268 }
3269
3270 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3271 {
3272         FILE *fp;
3273         size_t len;
3274         gchar buf[BUFFSIZE];
3275
3276         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3277                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3278                 return -1;
3279         }
3280
3281         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3282                 /* should filter returnpath, delivered-to */
3283                 if (g_strncasecmp(buf, "Return-Path:",
3284                                    strlen("Return-Path:")) == 0 ||
3285                     g_strncasecmp(buf, "Delivered-To:",
3286                                   strlen("Delivered-To:")) == 0 ||
3287                     g_strncasecmp(buf, "Received:",
3288                                   strlen("Received:")) == 0 ||
3289                     g_strncasecmp(buf, "Subject:",
3290                                   strlen("Subject:")) == 0 ||
3291                     g_strncasecmp(buf, "X-UIDL:",
3292                                   strlen("X-UIDL:")) == 0)
3293                         continue;
3294
3295                 if (fputs(buf, fdest) == -1)
3296                         goto error;
3297
3298                 if (!prefs_common.redirect_keep_from) {
3299                         if (g_strncasecmp(buf, "From:",
3300                                           strlen("From:")) == 0) {
3301                                 fputs(" (by way of ", fdest);
3302                                 if (compose->account->name
3303                                     && *compose->account->name) {
3304                                         compose_convert_header
3305                                                 (buf, sizeof(buf),
3306                                                  compose->account->name,
3307                                                  strlen("From: "),
3308                                                  FALSE);
3309                                         fprintf(fdest, "%s <%s>",
3310                                                 buf,
3311                                                 compose->account->address);
3312                                 } else
3313                                         fprintf(fdest, "%s",
3314                                                 compose->account->address);
3315                                 fputs(")", fdest);
3316                         }
3317                 }
3318
3319                 if (fputs("\n", fdest) == -1)
3320                         goto error;
3321         }
3322
3323         compose_redirect_write_headers(compose, fdest);
3324
3325         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3326                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3327                         goto error;
3328         }
3329
3330         fclose(fp);
3331
3332         return 0;
3333 error:
3334         fclose(fp);
3335
3336         return -1;
3337 }
3338
3339 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3340 {
3341         gchar *chars;
3342         gchar *buf;
3343         const gchar *out_codeset;
3344         EncodingType encoding;
3345         MimeInfo *mimemsg, *mimetext;
3346
3347         /* create message MimeInfo */
3348         mimemsg = procmime_mimeinfo_new();
3349         mimemsg->type = MIMETYPE_MESSAGE;
3350         mimemsg->subtype = g_strdup("rfc822");
3351         mimemsg->content = MIMECONTENT_MEM;
3352         mimemsg->data.mem = compose_get_header(compose);
3353
3354         /* Create text part MimeInfo */
3355         /* get all composed text */
3356         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3357         if (is_ascii_str(chars)) {
3358                 buf = chars;
3359                 chars = NULL;
3360                 out_codeset = CS_US_ASCII;
3361                 encoding = ENC_7BIT;
3362         } else {
3363                 const gchar *src_codeset;
3364
3365                 out_codeset = conv_get_outgoing_charset_str();
3366                 if (!g_strcasecmp(out_codeset, CS_US_ASCII))
3367                         out_codeset = CS_ISO_8859_1;
3368
3369                 if (prefs_common.encoding_method == CTE_BASE64)
3370                         encoding = ENC_BASE64;
3371                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3372                         encoding = ENC_QUOTED_PRINTABLE;
3373                 else if (prefs_common.encoding_method == CTE_8BIT)
3374                         encoding = ENC_8BIT;
3375                 else
3376                         encoding = procmime_get_encoding_for_charset(out_codeset);
3377
3378                 src_codeset = conv_get_current_charset_str();
3379                 /* if current encoding is US-ASCII, set it the same as
3380                    outgoing one to prevent code conversion failure */
3381                 if (!g_strcasecmp(src_codeset, CS_US_ASCII))
3382                         src_codeset = out_codeset;
3383
3384                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3385                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3386
3387                 if (action == COMPOSE_WRITE_FOR_SEND) {
3388                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3389                         if (!buf) {
3390                                 AlertValue aval;
3391                                 gchar *msg;
3392
3393                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3394                                                         "%s to %s.\n"
3395                                                         "Send it anyway?"), src_codeset, out_codeset);
3396                                 aval = alertpanel_with_type
3397                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3398                                 g_free(msg);
3399
3400                                 if (aval != G_ALERTDEFAULT) {
3401                                         g_free(chars);
3402                                         return -1;
3403                                 } else {
3404                                         buf = chars;
3405                                         out_codeset = src_codeset;
3406                                         chars = NULL;
3407                                 }
3408                         }
3409                 } else {
3410                         buf = chars;
3411                         out_codeset = src_codeset;
3412                         chars = NULL;
3413                 }
3414         }
3415         g_free(chars);
3416
3417         mimetext = procmime_mimeinfo_new();
3418         mimetext->content = MIMECONTENT_MEM;
3419         mimetext->data.mem = buf;
3420         mimetext->type = MIMETYPE_TEXT;
3421         mimetext->subtype = g_strdup("plain");
3422         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3423                             g_strdup(out_codeset));
3424         if (encoding != ENC_UNKNOWN)
3425                 procmime_encode_content(mimetext, encoding);
3426
3427         /* append attachment parts */
3428         if (compose_use_attach(compose)) {
3429                 MimeInfo *mimempart;
3430
3431                 mimempart = procmime_mimeinfo_new();
3432                 mimempart->content = MIMECONTENT_EMPTY;
3433                 mimempart->type = MIMETYPE_MULTIPART;
3434                 mimempart->subtype = g_strdup("mixed");
3435                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3436                                     generate_mime_boundary(NULL));
3437
3438                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3439
3440                 g_node_append(mimempart->node, mimetext->node);
3441                 g_node_append(mimemsg->node, mimempart->node);
3442
3443                 compose_add_attachments(compose, mimempart);
3444         } else
3445                 g_node_append(mimemsg->node, mimetext->node);
3446
3447         /* sign message if sending */
3448         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3449             privacy_system_can_sign(compose->privacy_system))
3450                 if (!privacy_sign(compose->privacy_system, mimemsg))
3451                         return -1;
3452
3453         procmime_write_mimeinfo(mimemsg, fp);
3454
3455         return 0;
3456 }
3457
3458 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3459 {
3460         FILE *fp;
3461         size_t len;
3462         gchar *chars;
3463
3464         if ((fp = fopen(file, "wb")) == NULL) {
3465                 FILE_OP_ERROR(file, "fopen");
3466                 return -1;
3467         }
3468
3469         /* chmod for security */
3470         if (change_file_mode_rw(fp, file) < 0) {
3471                 FILE_OP_ERROR(file, "chmod");
3472                 g_warning("can't change file mode\n");
3473         }
3474
3475         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3476
3477         /* write body */
3478         len = strlen(chars);
3479         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3480                 FILE_OP_ERROR(file, "fwrite");
3481                 g_free(chars);
3482                 fclose(fp);
3483                 unlink(file);
3484                 return -1;
3485         }
3486
3487         g_free(chars);
3488
3489         if (fclose(fp) == EOF) {
3490                 FILE_OP_ERROR(file, "fclose");
3491                 unlink(file);
3492                 return -1;
3493         }
3494         return 0;
3495 }
3496
3497 static gint compose_remove_reedit_target(Compose *compose)
3498 {
3499         FolderItem *item;
3500         MsgInfo *msginfo = compose->targetinfo;
3501
3502         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3503         if (!msginfo) return -1;
3504
3505         item = msginfo->folder;
3506         g_return_val_if_fail(item != NULL, -1);
3507
3508         if (procmsg_msg_exist(msginfo) &&
3509             (item->stype == F_DRAFT || item->stype == F_QUEUE
3510              || msginfo == compose->autosaved_draft)) {
3511                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3512                         g_warning("can't remove the old message\n");
3513                         return -1;
3514                 }
3515         }
3516
3517         return 0;
3518 }
3519
3520 void compose_remove_draft(Compose *compose)
3521 {
3522         FolderItem *drafts;
3523         MsgInfo *msginfo = compose->targetinfo;
3524         drafts = account_get_special_folder(compose->account, F_DRAFT);
3525
3526         if (procmsg_msg_exist(msginfo)) {
3527                 folder_item_remove_msg(drafts, msginfo->msgnum);
3528         }
3529
3530 }
3531
3532 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3533 {
3534         return compose_queue_sub (compose, msgnum, item, FALSE);
3535 }
3536 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3537 {
3538         FolderItem *queue;
3539         gchar *tmp;
3540         FILE *fp;
3541         GSList *cur;
3542         gint num;
3543         static gboolean lock = FALSE;
3544         PrefsAccount *mailac = NULL, *newsac = NULL;
3545
3546         debug_print("queueing message...\n");
3547         g_return_val_if_fail(compose->account != NULL, -1);
3548
3549         lock = TRUE;
3550
3551         if (compose_check_entries(compose, check_subject) == FALSE) {
3552                 lock = FALSE;
3553                 return -1;
3554         }
3555
3556         if (!compose->to_list && !compose->newsgroup_list) {
3557                 g_warning("can't get recipient list.");
3558                 lock = FALSE;
3559                 return -1;
3560         }
3561
3562         if (compose->to_list) {
3563                 if (compose->account->protocol != A_NNTP)
3564                         mailac = compose->account;
3565                 else if (cur_account && cur_account->protocol != A_NNTP)
3566                         mailac = cur_account;
3567                 else if (!(mailac = compose_current_mail_account())) {
3568                         lock = FALSE;
3569                         alertpanel_error(_("No account for sending mails available!"));
3570                         return -1;
3571                 }
3572         }
3573
3574         if (compose->newsgroup_list) {
3575                 if (compose->account->protocol == A_NNTP)
3576                         newsac = compose->account;
3577                 else if (!newsac->protocol != A_NNTP) {
3578                         lock = FALSE;
3579                         alertpanel_error(_("No account for posting news available!"));
3580                         return -1;
3581                 }
3582         }
3583
3584         if (prefs_common.linewrap_at_send)
3585                 compose_wrap_line_all(compose);
3586
3587         /* write queue header */
3588         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3589                               G_DIR_SEPARATOR, compose);
3590         if ((fp = fopen(tmp, "wb")) == NULL) {
3591                 FILE_OP_ERROR(tmp, "fopen");
3592                 g_free(tmp);
3593                 return -1;
3594         }
3595
3596         if (change_file_mode_rw(fp, tmp) < 0) {
3597                 FILE_OP_ERROR(tmp, "chmod");
3598                 g_warning("can't change file mode\n");
3599         }
3600
3601         /* queueing variables */
3602         fprintf(fp, "AF:\n");
3603         fprintf(fp, "NF:0\n");
3604         fprintf(fp, "PS:10\n");
3605         fprintf(fp, "SRH:1\n");
3606         fprintf(fp, "SFN:\n");
3607         fprintf(fp, "DSR:\n");
3608         if (compose->msgid)
3609                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3610         else
3611                 fprintf(fp, "MID:\n");
3612         fprintf(fp, "CFG:\n");
3613         fprintf(fp, "PT:0\n");
3614         fprintf(fp, "S:%s\n", compose->account->address);
3615         fprintf(fp, "RQ:\n");
3616         if (mailac)
3617                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3618         else
3619                 fprintf(fp, "SSV:\n");
3620         if (newsac)
3621                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3622         else
3623                 fprintf(fp, "NSV:\n");
3624         fprintf(fp, "SSH:\n");
3625         /* write recepient list */
3626         if (compose->to_list) {
3627                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3628                 for (cur = compose->to_list->next; cur != NULL;
3629                      cur = cur->next)
3630                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3631                 fprintf(fp, "\n");
3632         }
3633         /* write newsgroup list */
3634         if (compose->newsgroup_list) {
3635                 fprintf(fp, "NG:");
3636                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3637                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3638                         fprintf(fp, ",%s", (gchar *)cur->data);
3639                 fprintf(fp, "\n");
3640         }
3641         /* Sylpheed account IDs */
3642         if (mailac)
3643                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3644         if (newsac)
3645                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3646
3647         if (compose->privacy_system != NULL) {
3648                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3649                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3650                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3651                 if (compose->use_encryption) {
3652                         gchar *encdata;
3653
3654                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3655                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n", encdata);
3656                         g_free(encdata);
3657                 }
3658         }
3659
3660         /* Save copy folder */
3661         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3662                 gchar *savefolderid;
3663
3664                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3665                 fprintf(fp, "SCF:%s\n", savefolderid);
3666                 g_free(savefolderid);
3667         }
3668         /* Message-ID of message replying to */
3669         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3670                 gchar *folderid;
3671
3672                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3673                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3674                 g_free(folderid);
3675         }
3676         /* Message-ID of message forwarding to */
3677         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3678                 gchar *folderid;
3679
3680                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3681                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3682                 g_free(folderid);
3683         }
3684         fprintf(fp, "\n");
3685
3686         if (compose->redirect_filename != NULL) {
3687                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3688                         lock = FALSE;
3689                         fclose(fp);
3690                         unlink(tmp);
3691                         g_free(tmp);
3692                         return -1;
3693                 }
3694         } else {
3695                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3696                         lock = FALSE;
3697                         fclose(fp);
3698                         unlink(tmp);
3699                         g_free(tmp);
3700                         return -1;
3701                 }
3702         }
3703
3704         if (fclose(fp) == EOF) {
3705                 FILE_OP_ERROR(tmp, "fclose");
3706                 unlink(tmp);
3707                 g_free(tmp);
3708                 return -1;
3709         }
3710
3711         queue = account_get_special_folder(compose->account, F_QUEUE);
3712         if (!queue) {
3713                 g_warning("can't find queue folder\n");
3714                 unlink(tmp);
3715                 g_free(tmp);
3716                 return -1;
3717         }
3718         folder_item_scan(queue);
3719         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3720                 g_warning("can't queue the message\n");
3721                 unlink(tmp);
3722                 g_free(tmp);
3723                 return -1;
3724         }
3725         unlink(tmp);
3726         g_free(tmp);
3727
3728         if (compose->mode == COMPOSE_REEDIT) {
3729                 compose_remove_reedit_target(compose);
3730         }
3731
3732         if ((msgnum != NULL) && (item != NULL)) {
3733                 *msgnum = num;
3734                 *item = queue;
3735         }
3736
3737         return 0;
3738 }
3739
3740 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3741 {
3742         AttachInfo *ainfo;
3743         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3744         gint row;
3745         MimeInfo *mimepart;
3746         struct stat statbuf;
3747         gchar *type, *subtype;
3748
3749         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3750              row++) {
3751                 mimepart = procmime_mimeinfo_new();
3752                 mimepart->content = MIMECONTENT_FILE;
3753                 mimepart->data.filename = g_strdup(ainfo->file);
3754                 mimepart->offset = 0;
3755
3756                 stat(ainfo->file, &statbuf);
3757                 mimepart->length = statbuf.st_size;
3758
3759                 type = g_strdup(ainfo->content_type);
3760
3761                 if (!strchr(type, '/')) {
3762                         g_free(type);
3763                         type = g_strdup("application/octet-stream");
3764                 }
3765
3766                 subtype = strchr(type, '/') + 1;
3767                 *(subtype - 1) = '\0';
3768                 mimepart->type = procmime_get_media_type(type);
3769                 mimepart->subtype = g_strdup(subtype);
3770                 g_free(type);
3771
3772                 if (mimepart->type == MIMETYPE_MESSAGE &&
3773                     !g_strcasecmp(mimepart->subtype, "rfc822")) {
3774                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3775                 } else {
3776                         g_hash_table_insert(mimepart->typeparameters,
3777                                             g_strdup("name"), g_strdup(ainfo->name));
3778                         g_hash_table_insert(mimepart->dispositionparameters,
3779                                             g_strdup("filename"), g_strdup(ainfo->name));
3780                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3781                 }
3782
3783                 procmime_encode_content(mimepart, ainfo->encoding);
3784
3785                 g_node_append(parent->node, mimepart->node);
3786         }
3787 }
3788
3789 #define QUOTE_IF_REQUIRED(out, str)                                     \
3790 {                                                                       \
3791         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3792                 gchar *__tmp;                                           \
3793                 gint len;                                               \
3794                                                                         \
3795                 len = strlen(str) + 3;                                  \
3796                 if ((__tmp = alloca(len)) == NULL) {                    \
3797                         g_warning("can't allocate memory\n");           \
3798                         g_string_free(header, TRUE);                    \
3799                         return NULL;                                    \
3800                 }                                                       \
3801                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3802                 out = __tmp;                                            \
3803         } else {                                                        \
3804                 gchar *__tmp;                                           \
3805                                                                         \
3806                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3807                         g_warning("can't allocate memory\n");           \
3808                         g_string_free(header, TRUE);                    \
3809                         return NULL;                                    \
3810                 } else                                                  \
3811                         strcpy(__tmp, str);                             \
3812                                                                         \
3813                 out = __tmp;                                            \
3814         }                                                               \
3815 }
3816
3817 #define IS_IN_CUSTOM_HEADER(header) \
3818         (compose->account->add_customhdr && \
3819          custom_header_find(compose->account->customhdr_list, header) != NULL)
3820
3821 static void compose_add_headerfield_from_headerlist(Compose *compose,
3822                                                     GString *header,
3823                                                     const gchar *fieldname,
3824                                                     const gchar *seperator)
3825 {
3826         gchar *str, *fieldname_w_colon, *trans_fieldname;
3827         gboolean add_field = FALSE;
3828         GSList *list;
3829         ComposeHeaderEntry *headerentry;
3830         gchar * headerentryname;
3831         GString *fieldstr;
3832
3833         if (IS_IN_CUSTOM_HEADER(fieldname))
3834                 return;
3835
3836         debug_print("Adding %s-fields\n", fieldname);
3837
3838         fieldstr = g_string_sized_new(64);
3839
3840         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3841         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3842
3843         for (list = compose->header_list; list; list = list->next) {
3844                 headerentry = ((ComposeHeaderEntry *)list->data);
3845                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3846
3847                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
3848                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3849                         g_strstrip(str);
3850                         if (str[0] != '\0') {
3851                                 if (add_field)
3852                                         g_string_append(fieldstr, seperator);
3853                                 g_string_append(fieldstr, str);
3854                                 add_field = TRUE;
3855                         }
3856                         g_free(str);
3857                 }
3858         }
3859         if (add_field) {
3860                 gchar *buf;
3861
3862                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3863                 compose_convert_header
3864                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3865                         strlen(fieldname) + 2, TRUE);
3866                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
3867                 g_free(buf);
3868         }
3869
3870         g_free(fieldname_w_colon);
3871         g_string_free(fieldstr, TRUE);
3872
3873         return;
3874 }
3875
3876 static gchar *compose_get_header(Compose *compose)
3877 {
3878         gchar buf[BUFFSIZE];
3879         gchar *str;
3880         gchar *name;
3881         GSList *list;
3882         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3883         GString *header;
3884
3885         /* struct utsname utsbuf; */
3886
3887         g_return_val_if_fail(compose->account != NULL, NULL);
3888         g_return_val_if_fail(compose->account->address != NULL, NULL);
3889
3890         header = g_string_sized_new(64);
3891
3892         /* Date */
3893         if (compose->account->add_date) {
3894                 get_rfc822_date(buf, sizeof(buf));
3895                 g_string_sprintfa(header, "Date: %s\n", buf);
3896         }
3897
3898         /* From */
3899         if (compose->account->name && *compose->account->name) {
3900                 compose_convert_header
3901                         (buf, sizeof(buf), compose->account->name,
3902                          strlen("From: "), TRUE);
3903                 QUOTE_IF_REQUIRED(name, buf);
3904                 g_string_sprintfa(header, "From: %s <%s>\n",
3905                         name, compose->account->address);
3906         } else
3907                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
3908
3909         /* To */
3910         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
3911
3912         /* Newsgroups */
3913         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
3914
3915         /* Cc */
3916         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
3917
3918         /* Bcc */
3919         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
3920
3921         /* Subject */
3922         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3923         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3924                 gchar *tmpstr;
3925
3926                 tmpstr = g_strdup(str);
3927                 if (tmpstr == NULL) {
3928                         g_string_free(header, TRUE);
3929                         return NULL;
3930                 }
3931                 g_strstrip(str);
3932                 if (*str != '\0') {
3933                         compose_convert_header(buf, sizeof(buf), str,
3934                                                strlen("Subject: "), FALSE);
3935                         g_string_sprintfa(header, "Subject: %s\n", buf);
3936                 }
3937                 g_free(tmpstr);
3938         }
3939
3940         /* Message-ID */
3941         if (compose->account->gen_msgid) {
3942                 generate_msgid(compose->account->address, buf, sizeof(buf));
3943                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
3944                 compose->msgid = g_strdup(buf);
3945         }
3946
3947         if (compose->remove_references == FALSE) {
3948                 /* In-Reply-To */
3949                 if (compose->inreplyto && compose->to_list)
3950                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
3951
3952                 /* References */
3953                 if (compose->references)
3954                         g_string_sprintfa(header, "References: %s\n", compose->references);
3955         }
3956
3957         /* Followup-To */
3958         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
3959
3960         /* Reply-To */
3961         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
3962
3963         /* Organization */
3964         if (compose->account->organization &&
3965             !IS_IN_CUSTOM_HEADER("Organization")) {
3966                 compose_convert_header(buf, sizeof(buf),
3967                                        compose->account->organization,
3968                                        strlen("Organization: "), FALSE);
3969                 g_string_sprintfa(header, "Organization: %s\n", buf);
3970         }
3971
3972         /* Program version and system info */
3973         /* uname(&utsbuf); */
3974         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
3975             !compose->newsgroup_list) {
3976                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
3977                         prog_version,
3978                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3979                         TARGET_ALIAS);
3980                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3981         }
3982         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
3983                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
3984                         prog_version,
3985                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3986                         TARGET_ALIAS);
3987                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3988         }
3989
3990         /* custom headers */
3991         if (compose->account->add_customhdr) {
3992                 GSList *cur;
3993
3994                 for (cur = compose->account->customhdr_list; cur != NULL;
3995                      cur = cur->next) {
3996                         CustomHeader *chdr = (CustomHeader *)cur->data;
3997
3998                         if (custom_header_is_allowed(chdr->name)) {
3999                                 compose_convert_header
4000                                         (buf, sizeof(buf),
4001                                          chdr->value ? chdr->value : "",
4002                                          strlen(chdr->name) + 2, FALSE);
4003                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4004                         }
4005                 }
4006         }
4007
4008         /* PRIORITY */
4009         switch (compose->priority) {
4010                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4011                                                    "X-Priority: 1 (Highest)\n");
4012                         break;
4013                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4014                                                 "X-Priority: 2 (High)\n");
4015                         break;
4016                 case PRIORITY_NORMAL: break;
4017                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4018                                                "X-Priority: 4 (Low)\n");
4019                         break;
4020                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4021                                                   "X-Priority: 5 (Lowest)\n");
4022                         break;
4023                 default: debug_print("compose: priority unknown : %d\n",
4024                                      compose->priority);
4025         }
4026
4027         /* Request Return Receipt */
4028         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4029                 if (compose->return_receipt) {
4030                         if (compose->account->name
4031                             && *compose->account->name) {
4032                                 compose_convert_header(buf, sizeof(buf),
4033                                                        compose->account->name,
4034                                                        strlen("Disposition-Notification-To: "),
4035                                                        TRUE);
4036                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4037                         } else
4038                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4039                 }
4040         }
4041
4042         /* get special headers */
4043         for (list = compose->header_list; list; list = list->next) {
4044                 ComposeHeaderEntry *headerentry;
4045                 gchar *tmp;
4046                 gchar *headername;
4047                 gchar *headername_wcolon;
4048                 gchar *headername_trans;
4049                 gchar *headervalue;
4050                 gchar **string;
4051                 gboolean standard_header = FALSE;
4052
4053                 headerentry = ((ComposeHeaderEntry *)list->data);
4054
4055                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4056                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4057                         g_free(tmp);
4058                         continue;
4059                 }
4060
4061                 if (!strstr(tmp, ":")) {
4062                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4063                         headername = g_strdup(tmp);
4064                 } else {
4065                         headername_wcolon = g_strdup(tmp);
4066                         headername = g_strdup(strtok(tmp, ":"));
4067                 }
4068                 g_free(tmp);
4069
4070                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4071                 subst_char(headervalue, '\r', ' ');
4072                 subst_char(headervalue, '\n', ' ');
4073                 string = std_headers;
4074                 while (*string != NULL) {
4075                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4076                         if (!strcmp(headername_trans,headername_wcolon))
4077                                 standard_header = TRUE;
4078                         string++;
4079                 }
4080                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4081                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4082
4083                 g_free(headername);
4084                 g_free(headername_wcolon);
4085         }
4086
4087         str = header->str;
4088         g_string_free(header, FALSE);
4089
4090         return str;
4091 }
4092
4093 #undef IS_IN_CUSTOM_HEADER
4094
4095 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4096                                    gint header_len, gboolean addr_field)
4097 {
4098         g_return_if_fail(src != NULL);
4099         g_return_if_fail(dest != NULL);
4100
4101         if (len < 1) return;
4102
4103         subst_char(src, '\n', ' ');
4104         subst_char(src, '\r', ' ');
4105         g_strchomp(src);
4106
4107         conv_encode_header(dest, len, src, header_len, addr_field);
4108 }
4109
4110 static void compose_create_header_entry(Compose *compose)
4111 {
4112         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4113
4114         GtkWidget *combo;
4115         GtkWidget *entry;
4116         GList *combo_list = NULL;
4117         gchar **string, *header = NULL;
4118         ComposeHeaderEntry *headerentry;
4119         gboolean standard_header = FALSE;
4120
4121         headerentry = g_new0(ComposeHeaderEntry, 1);
4122
4123         /* Combo box */
4124         combo = gtk_combo_new();
4125         string = headers;
4126         while(*string != NULL) {
4127                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4128                 string++;
4129         }
4130         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4131         g_list_free(combo_list);
4132         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4133         gtk_widget_show(combo);
4134         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4135         if (compose->header_last) {
4136                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4137                 string = headers;
4138                 while (*string != NULL) {
4139                         if (!strcmp(*string, last_header_entry))
4140                                 standard_header = TRUE;
4141                         string++;
4142                 }
4143                 if (standard_header)
4144                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4145         }
4146         if (!compose->header_last || !standard_header) {
4147                 switch(compose->account->protocol) {
4148                         case A_NNTP:
4149                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4150                                 break;
4151                         default:
4152                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4153                                 break;
4154                 }
4155         }
4156         if (header)
4157                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4158
4159         /* Entry field */
4160         entry = gtk_entry_new();
4161         gtk_widget_show(entry);
4162         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);
4163
4164         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4165         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4166         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4167         gtk_signal_connect(GTK_OBJECT(entry), "button-press-event",
4168                            GTK_SIGNAL_FUNC(compose_headerentry_button_pressed),
4169                            NULL);
4170
4171         address_completion_register_entry(GTK_ENTRY(entry));
4172
4173         headerentry->compose = compose;
4174         headerentry->combo = combo;
4175         headerentry->entry = entry;
4176         headerentry->headernum = compose->header_nextrow;
4177
4178         compose->header_nextrow++;
4179         compose->header_last = headerentry;
4180 }
4181
4182 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4183 {
4184         ComposeHeaderEntry *last_header;
4185
4186         last_header = compose->header_last;
4187
4188         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4189         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4190 }
4191
4192 static GtkWidget *compose_create_header(Compose *compose)
4193 {
4194         GtkWidget *label;
4195         GtkWidget *hbox;
4196         GtkWidget *from_optmenu_hbox;
4197 #if 0 /* NEW COMPOSE GUI */
4198         GtkWidget *to_entry;
4199         GtkWidget *to_hbox;
4200         GtkWidget *newsgroups_entry;
4201         GtkWidget *newsgroups_hbox;
4202 #endif
4203         GtkWidget *header_scrolledwin;
4204         GtkWidget *header_table;
4205 #if 0 /* NEW COMPOSE GUI */
4206         GtkWidget *cc_entry;
4207         GtkWidget *cc_hbox;
4208         GtkWidget *bcc_entry;
4209         GtkWidget *bcc_hbox;
4210         GtkWidget *reply_entry;
4211         GtkWidget *reply_hbox;
4212         GtkWidget *followup_entry;
4213         GtkWidget *followup_hbox;
4214 #endif
4215
4216         gint count = 0;
4217
4218         /* header labels and entries */
4219         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4220         gtk_widget_show(header_scrolledwin);
4221         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4222
4223         header_table = gtk_table_new(2, 2, FALSE);
4224         gtk_widget_show(header_table);
4225         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4226         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4227         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4228         count = 0;
4229
4230         /* option menu for selecting accounts */
4231         hbox = gtk_hbox_new(FALSE, 0);
4232         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4233         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4234         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4235                          GTK_FILL, 0, 2, 0);
4236         from_optmenu_hbox = compose_account_option_menu_create(compose);
4237         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4238                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4239 #if 0 /* NEW COMPOSE GUI */
4240         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4241 #endif
4242         count++;
4243
4244         compose->header_table = header_table;
4245         compose->header_list = NULL;
4246         compose->header_nextrow = count;
4247
4248         compose_create_header_entry(compose);
4249
4250 #if 0 /* NEW COMPOSE GUI */
4251         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4252                                 "To:", TRUE);
4253         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4254         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4255                                 &count, "Newsgroups:", FALSE);
4256         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4257
4258         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4259
4260         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4261                                 "Cc:", TRUE);
4262         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4263         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4264                                 "Bcc:", TRUE);
4265         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4266         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4267                                 "Reply-To:", TRUE);
4268         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4269         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4270                                 "Followup-To:", FALSE);
4271         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4272
4273         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4274
4275         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4276                            GTK_SIGNAL_FUNC(to_activated), compose);
4277         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4278                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4279         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4280                            GTK_SIGNAL_FUNC(subject_activated), compose);
4281         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4282                            GTK_SIGNAL_FUNC(cc_activated), compose);
4283         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4284                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4285         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4286                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4287         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4288                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4289
4290         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4291                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4292         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4293                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4294         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4295                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4296         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4297                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4298         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4299                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4300         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4301                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4302         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4303                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4304 #endif
4305
4306         compose->table            = NULL;
4307 #if 0 /* NEW COMPOSE GUI */
4308         compose->table            = table;
4309         compose->to_hbox          = to_hbox;
4310         compose->to_entry         = to_entry;
4311         compose->newsgroups_hbox  = newsgroups_hbox;
4312         compose->newsgroups_entry = newsgroups_entry;
4313 #endif
4314 #if 0 /* NEW COMPOSE GUI */
4315         compose->cc_hbox          = cc_hbox;
4316         compose->cc_entry         = cc_entry;
4317         compose->bcc_hbox         = bcc_hbox;
4318         compose->bcc_entry        = bcc_entry;
4319         compose->reply_hbox       = reply_hbox;
4320         compose->reply_entry      = reply_entry;
4321         compose->followup_hbox    = followup_hbox;
4322         compose->followup_entry   = followup_entry;
4323 #endif
4324
4325         return header_scrolledwin ;
4326 }
4327
4328 GtkWidget *compose_create_attach(Compose *compose)
4329 {
4330         gchar *titles[N_ATTACH_COLS];
4331         gint i;
4332
4333         GtkWidget *attach_scrwin;
4334         GtkWidget *attach_clist;
4335
4336         titles[COL_MIMETYPE] = _("MIME type");
4337         titles[COL_SIZE]     = _("Size");
4338         titles[COL_NAME]     = _("Name");
4339
4340         /* attachment list */
4341         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4342         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4343                                        GTK_POLICY_AUTOMATIC,
4344                                        GTK_POLICY_ALWAYS);
4345         gtk_widget_set_usize(attach_scrwin, -1, 80);
4346
4347         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4348         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4349                                            GTK_JUSTIFY_RIGHT);
4350         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4351         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4352         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4353                                      GTK_SELECTION_EXTENDED);
4354         for (i = 0; i < N_ATTACH_COLS; i++)
4355                 GTK_WIDGET_UNSET_FLAGS
4356                         (GTK_CLIST(attach_clist)->column[i].button,
4357                          GTK_CAN_FOCUS);
4358         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4359
4360         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4361                            GTK_SIGNAL_FUNC(attach_selected), compose);
4362         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4363                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4364         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4365                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4366
4367         /* drag and drop */
4368         gtk_drag_dest_set(attach_clist,
4369                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4370                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4371         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4372                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4373                            compose);
4374
4375         compose->attach_scrwin = attach_scrwin;
4376         compose->attach_clist  = attach_clist;
4377
4378         return attach_scrwin;
4379 }
4380
4381 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4382 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4383
4384 static GtkWidget *compose_create_others(Compose *compose)
4385 {
4386         GtkWidget *table;
4387         GtkWidget *savemsg_checkbtn;
4388         GtkWidget *savemsg_entry;
4389         GtkWidget *savemsg_select;
4390
4391         guint rowcount = 0;
4392         gchar *folderidentifier;
4393
4394         /* Table for settings */
4395         table = gtk_table_new(3, 1, FALSE);
4396         gtk_widget_show(table);
4397         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4398         rowcount = 0;
4399
4400         /* Save Message to folder */
4401         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4402         gtk_widget_show(savemsg_checkbtn);
4403         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4404         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4405                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4406         }
4407         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4408                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4409
4410         savemsg_entry = gtk_entry_new();
4411         gtk_widget_show(savemsg_entry);
4412         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4413         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4414         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4415                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4416                                   (compose->account, F_OUTBOX));
4417                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4418                 g_free(folderidentifier);
4419         }
4420
4421         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4422         gtk_widget_show (savemsg_select);
4423         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4424         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4425                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4426                             compose);
4427
4428         rowcount++;
4429
4430         compose->savemsg_checkbtn = savemsg_checkbtn;
4431         compose->savemsg_entry = savemsg_entry;
4432
4433         return table;
4434 }
4435
4436 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4437 {
4438         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4439                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4440 }
4441
4442 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4443 {
4444         FolderItem *dest;
4445         gchar * path;
4446
4447         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4448         if (!dest) return;
4449
4450         path = folder_item_get_identifier(dest);
4451
4452         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4453         g_free(path);
4454 }
4455
4456 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4457 {
4458         Compose   *compose;
4459         GtkWidget *window;
4460         GtkWidget *vbox;
4461         GtkWidget *menubar;
4462         GtkWidget *handlebox;
4463
4464         GtkWidget *notebook;
4465
4466         GtkWidget *vbox2;
4467
4468         GtkWidget *label;
4469         GtkWidget *subject_hbox;
4470         GtkWidget *subject_frame;
4471         GtkWidget *subject_entry;
4472         GtkWidget *subject;
4473         GtkWidget *paned;
4474
4475         GtkWidget *edit_vbox;
4476         GtkWidget *ruler_hbox;
4477         GtkWidget *ruler;
4478         GtkWidget *scrolledwin;
4479         GtkWidget *text;
4480
4481         UndoMain *undostruct;
4482
4483         gchar *titles[N_ATTACH_COLS];
4484         guint n_menu_entries;
4485         GtkStyle  *style, *new_style;
4486         GdkColormap *cmap;
4487         GdkColor color[1];
4488         gboolean success[1];
4489         GtkWidget *popupmenu;
4490         GtkItemFactory *popupfactory;
4491         GtkItemFactory *ifactory;
4492         GtkWidget *tmpl_menu;
4493         gint n_entries;
4494
4495 #if USE_ASPELL
4496         GtkAspell * gtkaspell = NULL;
4497 #endif
4498
4499         static GdkGeometry geometry;
4500
4501         g_return_val_if_fail(account != NULL, NULL);
4502
4503         debug_print("Creating compose window...\n");
4504         compose = g_new0(Compose, 1);
4505
4506         titles[COL_MIMETYPE] = _("MIME type");
4507         titles[COL_SIZE]     = _("Size");
4508         titles[COL_NAME]     = _("Name");
4509
4510         compose->account = account;
4511
4512         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4513         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4514         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4515         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4516
4517         if (!geometry.max_width) {
4518                 geometry.max_width = gdk_screen_width();
4519                 geometry.max_height = gdk_screen_height();
4520         }
4521         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4522                                       &geometry, GDK_HINT_MAX_SIZE);
4523         gtk_widget_set_uposition(window, prefs_common.compose_x,
4524                 prefs_common.compose_y);
4525         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4526                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4527         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4528                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4529         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4530         gtk_widget_realize(window);
4531
4532         gtkut_widget_set_composer_icon(window);
4533
4534         vbox = gtk_vbox_new(FALSE, 0);
4535         gtk_container_add(GTK_CONTAINER(window), vbox);
4536
4537         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4538         menubar = menubar_create(window, compose_entries,
4539                                  n_menu_entries, "<Compose>", compose);
4540         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4541
4542         handlebox = gtk_handle_box_new();
4543         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4544
4545         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4546                                           (gpointer)compose);
4547
4548         vbox2 = gtk_vbox_new(FALSE, 2);
4549         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4550         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4551
4552         /* Notebook */
4553         notebook = gtk_notebook_new();
4554         gtk_widget_set_usize(notebook, -1, 130);
4555         gtk_widget_show(notebook);
4556
4557         /* header labels and entries */
4558         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4559         /* attachment list */
4560         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4561         /* Others Tab */
4562         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4563
4564         /* Subject */
4565         subject_hbox = gtk_hbox_new(FALSE, 0);
4566         gtk_widget_show(subject_hbox);
4567
4568         subject_frame = gtk_frame_new(NULL);
4569         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4570         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4571         gtk_widget_show(subject_frame);
4572
4573         subject = gtk_hbox_new(FALSE, 0);
4574         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4575         gtk_widget_show(subject);
4576
4577         label = gtk_label_new(_("Subject:"));
4578         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4579         gtk_widget_show(label);
4580
4581         subject_entry = gtk_entry_new();
4582         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4583         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4584         gtk_widget_show(subject_entry);
4585         compose->subject_entry = subject_entry;
4586         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4587
4588         edit_vbox = gtk_vbox_new(FALSE, 0);
4589
4590         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4591
4592         /* ruler */
4593         ruler_hbox = gtk_hbox_new(FALSE, 0);
4594         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4595
4596         ruler = gtk_shruler_new();
4597         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4598         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4599                            BORDER_WIDTH + 1);
4600         gtk_widget_set_usize(ruler_hbox, 1, -1);
4601
4602         /* text widget */
4603         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4604         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4605                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4606         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4607         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4608
4609         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4610                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4611                             gtk_scrolled_window_get_vadjustment
4612                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4613         GTK_STEXT(text)->default_tab_width = 8;
4614         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4615
4616         if (prefs_common.block_cursor) {
4617                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4618         }
4619
4620         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4621
4622         gtk_signal_connect(GTK_OBJECT(text), "changed",
4623                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4624         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4625                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4626         gtk_signal_connect(GTK_OBJECT(text), "activate",
4627                            GTK_SIGNAL_FUNC(text_activated), compose);
4628         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4629                            GTK_SIGNAL_FUNC(text_inserted), compose);
4630         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4631                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4632                                  edit_vbox);
4633 #if 0
4634         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4635                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4636                                  compose);
4637 #endif
4638         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4639                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4640                                  ruler);
4641
4642         /* drag and drop */
4643         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4644                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4645         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4646                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4647                            compose);
4648         gtk_widget_show_all(vbox);
4649
4650         /* pane between attach clist and text */
4651         paned = gtk_vpaned_new();
4652         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4653         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4654         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4655         gtk_paned_add1(GTK_PANED(paned), notebook);
4656         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4657         gtk_widget_show_all(paned);
4658
4659         style = gtk_widget_get_style(text);
4660
4661         /* workaround for the slow down of GtkSText when using Pixmap theme */
4662         if (style->engine) {
4663                 GtkThemeEngine *engine;
4664
4665                 engine = style->engine;
4666                 style->engine = NULL;
4667                 new_style = gtk_style_copy(style);
4668                 style->engine = engine;
4669         } else
4670                 new_style = gtk_style_copy(style);
4671
4672         if (prefs_common.textfont) {
4673                 GdkFont *font;
4674
4675                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4676                         gdk_font_unref(new_style->font);
4677                         new_style->font = font;
4678                 }
4679         }
4680
4681         gtk_widget_set_style(text, new_style);
4682
4683         color[0] = quote_color;
4684         cmap = gdk_window_get_colormap(window->window);
4685         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4686         if (success[0] == FALSE) {
4687                 g_warning("Compose: color allocation failed.\n");
4688                 style = gtk_widget_get_style(text);
4689                 quote_color = style->black;
4690         }
4691
4692         n_entries = sizeof(compose_popup_entries) /
4693                 sizeof(compose_popup_entries[0]);
4694         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4695                                       "<Compose>", &popupfactory,
4696                                       compose);
4697
4698         ifactory = gtk_item_factory_from_widget(menubar);
4699         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4700         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4701         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4702
4703         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4704
4705         undostruct = undo_init(text);
4706         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4707                                    menubar);
4708
4709         address_completion_start(window);
4710
4711         compose->window        = window;
4712         compose->vbox          = vbox;
4713         compose->menubar       = menubar;
4714         compose->handlebox     = handlebox;
4715
4716         compose->vbox2         = vbox2;
4717
4718         compose->paned = paned;
4719
4720         compose->edit_vbox     = edit_vbox;
4721         compose->ruler_hbox    = ruler_hbox;
4722         compose->ruler         = ruler;
4723         compose->scrolledwin   = scrolledwin;
4724         compose->text          = text;
4725
4726         compose->focused_editable = NULL;
4727
4728         compose->popupmenu    = popupmenu;
4729         compose->popupfactory = popupfactory;
4730
4731         compose->tmpl_menu = tmpl_menu;
4732
4733         compose->mode = mode;
4734
4735         compose->targetinfo = NULL;
4736         compose->replyinfo  = NULL;
4737         compose->fwdinfo    = NULL;
4738
4739         compose->replyto     = NULL;
4740         compose->cc          = NULL;
4741         compose->bcc         = NULL;
4742         compose->followup_to = NULL;
4743
4744         compose->ml_post     = NULL;
4745
4746         compose->inreplyto   = NULL;
4747         compose->references  = NULL;
4748         compose->msgid       = NULL;
4749         compose->boundary    = NULL;
4750
4751         compose->autowrap       = prefs_common.autowrap;
4752
4753         compose->use_signing    = FALSE;
4754         compose->use_encryption = FALSE;
4755         compose->privacy_system = NULL;
4756
4757         compose->modified = FALSE;
4758
4759         compose->return_receipt = FALSE;
4760
4761         compose->to_list        = NULL;
4762         compose->newsgroup_list = NULL;
4763
4764         compose->undostruct = undostruct;
4765
4766         compose->sig_str = NULL;
4767
4768         compose->exteditor_file    = NULL;
4769         compose->exteditor_pid     = -1;
4770         compose->exteditor_readdes = -1;
4771         compose->exteditor_tag     = -1;
4772         compose->draft_timeout_tag = -1;
4773
4774 #if USE_ASPELL
4775         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4776         if (mode != COMPOSE_REDIRECT) {
4777                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4778                     strcmp(prefs_common.dictionary, _("None"))) {
4779                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4780                                                   prefs_common.dictionary,
4781                                                   conv_get_current_charset_str(),
4782                                                   prefs_common.misspelled_col,
4783                                                   prefs_common.check_while_typing,
4784                                                   prefs_common.use_alternate,
4785                                                   GTK_STEXT(text));
4786                         if (!gtkaspell) {
4787                                 alertpanel_error(_("Spell checker could not "
4788                                                 "be started.\n%s"),
4789                                                 gtkaspell_checkers_strerror());
4790                                 gtkaspell_checkers_reset_error();
4791                         } else {
4792
4793                                 GtkWidget *menuitem;
4794
4795                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4796                                                 prefs_common.aspell_sugmode)) {
4797                                         debug_print("Aspell: could not set "
4798                                                     "suggestion mode %s\n",
4799                                                     gtkaspell_checkers_strerror());
4800                                         gtkaspell_checkers_reset_error();
4801                                 }
4802
4803                                 menuitem = gtk_item_factory_get_item(ifactory,
4804                                         "/Spelling/Spelling Configuration");
4805                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4806                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4807                         }
4808                 }
4809         }
4810         compose->gtkaspell = gtkaspell;
4811 #endif
4812
4813         compose_select_account(compose, account, TRUE);
4814
4815         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4816         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4817                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4818
4819         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4820                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4821
4822         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4823                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4824
4825
4826         if (account->protocol != A_NNTP)
4827                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4828         else
4829                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4830
4831         addressbook_set_target_compose(compose);
4832
4833         if (mode != COMPOSE_REDIRECT)
4834                 compose_set_template_menu(compose);
4835         else {
4836                 GtkWidget *menuitem;
4837                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4838                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4839         }
4840
4841         compose_list = g_list_append(compose_list, compose);
4842
4843         if (!prefs_common.show_ruler)
4844                 gtk_widget_hide(ruler_hbox);
4845
4846         /* Priority */
4847         compose->priority = PRIORITY_NORMAL;
4848         compose_update_priority_menu_item(compose);
4849
4850         /* Actions menu */
4851         compose_update_actions_menu(compose);
4852
4853         /* Privacy Systems menu */
4854         compose_update_privacy_systems_menu(compose);
4855
4856         activate_privacy_system(compose, account);
4857         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
4858         gtk_widget_show(window);
4859
4860         return compose;
4861 }
4862
4863 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4864 {
4865         GList *accounts;
4866         GtkWidget *hbox;
4867         GtkWidget *optmenu;
4868         GtkWidget *menu;
4869         gint num = 0, def_menu = 0;
4870
4871         accounts = account_get_list();
4872         g_return_val_if_fail(accounts != NULL, NULL);
4873
4874         hbox = gtk_hbox_new(FALSE, 0);
4875         optmenu = gtk_option_menu_new();
4876         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4877         menu = gtk_menu_new();
4878
4879         for (; accounts != NULL; accounts = accounts->next, num++) {
4880                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4881                 GtkWidget *menuitem;
4882                 gchar *name;
4883
4884                 if (ac == compose->account) def_menu = num;
4885
4886                 if (ac->name)
4887                         name = g_strdup_printf("%s: %s <%s>",
4888                                                ac->account_name,
4889                                                ac->name, ac->address);
4890                 else
4891                         name = g_strdup_printf("%s: %s",
4892                                                ac->account_name, ac->address);
4893                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
4894                 g_free(name);
4895                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4896                                    GTK_SIGNAL_FUNC(account_activated),
4897                                    compose);
4898         }
4899
4900         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4901         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4902
4903         return hbox;
4904 }
4905
4906 static void compose_set_priority_cb(gpointer data,
4907                                     guint action,
4908                                     GtkWidget *widget)
4909 {
4910         Compose *compose = (Compose *) data;
4911         compose->priority = action;
4912 }
4913
4914 static void compose_update_priority_menu_item(Compose * compose)
4915 {
4916         GtkItemFactory *ifactory;
4917         GtkWidget *menuitem = NULL;
4918
4919         ifactory = gtk_item_factory_from_widget(compose->menubar);
4920
4921         switch (compose->priority) {
4922                 case PRIORITY_HIGHEST:
4923                         menuitem = gtk_item_factory_get_item
4924                                 (ifactory, "/Options/Priority/Highest");
4925                         break;
4926                 case PRIORITY_HIGH:
4927                         menuitem = gtk_item_factory_get_item
4928                                 (ifactory, "/Options/Priority/High");
4929                         break;
4930                 case PRIORITY_NORMAL:
4931                         menuitem = gtk_item_factory_get_item
4932                                 (ifactory, "/Options/Priority/Normal");
4933                         break;
4934                 case PRIORITY_LOW:
4935                         menuitem = gtk_item_factory_get_item
4936                                 (ifactory, "/Options/Priority/Low");
4937                         break;
4938                 case PRIORITY_LOWEST:
4939                         menuitem = gtk_item_factory_get_item
4940                                 (ifactory, "/Options/Priority/Lowest");
4941                         break;
4942         }
4943         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4944 }
4945
4946 static void compose_set_privacy_system_cb(gpointer data,
4947                                           guint action,
4948                                           GtkWidget *widget)
4949 {
4950         Compose *compose = (Compose *) data;
4951         gchar *systemid;
4952         GtkItemFactory *ifactory;
4953         gboolean can_sign = FALSE, can_encrypt = FALSE;
4954
4955         systemid = gtk_object_get_data(GTK_OBJECT(widget), "privacy_system");
4956         g_free(compose->privacy_system);
4957         compose->privacy_system = NULL;
4958         if (systemid != NULL) {
4959                 compose->privacy_system = g_strdup(systemid);
4960
4961                 can_sign = privacy_system_can_sign(systemid);
4962                 can_encrypt = privacy_system_can_encrypt(systemid);
4963         }
4964
4965         ifactory = gtk_item_factory_from_widget(compose->menubar);
4966         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
4967         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
4968 }
4969
4970 static void compose_update_privacy_system_menu_item(Compose * compose)
4971 {
4972         static gchar *branch_path = "/Options/Privacy System";
4973         GtkItemFactory *ifactory;
4974         GtkWidget *menuitem = NULL;
4975         GList *amenu;
4976         gboolean can_sign = FALSE, can_encrypt = FALSE;
4977
4978         ifactory = gtk_item_factory_from_widget(compose->menubar);
4979
4980         if (compose->privacy_system != NULL) {
4981                 gchar *systemid;
4982
4983                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
4984                 g_return_if_fail(menuitem != NULL);
4985
4986                 amenu = GTK_MENU_SHELL(menuitem)->children;
4987                 menuitem = NULL;
4988                 while (amenu != NULL) {
4989                         GList *alist = amenu->next;
4990
4991                         systemid = gtk_object_get_data(GTK_OBJECT(amenu->data), "privacy_system");
4992                         if (systemid != NULL)
4993                                 if (strcmp(systemid, compose->privacy_system) == 0) {
4994                                         menuitem = GTK_WIDGET(amenu->data);
4995
4996                                         can_sign = privacy_system_can_sign(systemid);
4997                                         can_encrypt = privacy_system_can_encrypt(systemid);
4998
4999                                         break;
5000                                 }
5001
5002                         amenu = alist;
5003                 }
5004                 if (menuitem != NULL)
5005                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5006         }
5007
5008         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5009         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5010 }
5011
5012 static void compose_set_template_menu(Compose *compose)
5013 {
5014         GSList *tmpl_list, *cur;
5015         GtkWidget *menu;
5016         GtkWidget *item;
5017
5018         tmpl_list = template_get_config();
5019
5020         menu = gtk_menu_new();
5021
5022         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5023                 Template *tmpl = (Template *)cur->data;
5024
5025                 item = gtk_menu_item_new_with_label(tmpl->name);
5026                 gtk_menu_append(GTK_MENU(menu), item);
5027                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5028                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5029                                    compose);
5030                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5031                 gtk_widget_show(item);
5032         }
5033
5034         gtk_widget_show(menu);
5035         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5036 }
5037
5038 void compose_update_actions_menu(Compose *compose)
5039 {
5040         GtkItemFactory *ifactory;
5041
5042         ifactory = gtk_item_factory_from_widget(compose->menubar);
5043         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5044 }
5045
5046 void compose_update_privacy_systems_menu(Compose *compose)
5047 {
5048         static gchar *branch_path = "/Options/Privacy System";
5049         GtkItemFactory *ifactory;
5050         GtkWidget *menuitem;
5051         gchar *menu_path;
5052         GSList *systems, *cur;
5053         GList *amenu;
5054         GtkItemFactoryEntry ifentry = {NULL, NULL, NULL, 0, "<Branch>"};
5055         GtkWidget *widget;
5056
5057         ifactory = gtk_item_factory_from_widget(compose->menubar);
5058
5059         /* remove old entries */
5060         ifentry.path = branch_path;
5061         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5062         g_return_if_fail(menuitem != NULL);
5063
5064         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5065         while (amenu != NULL) {
5066                 GList *alist = amenu->next;
5067                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5068                 amenu = alist;
5069         }
5070
5071         ifentry.accelerator     = NULL;
5072         ifentry.callback_action = 0;
5073         ifentry.callback        = compose_set_privacy_system_cb;
5074         ifentry.item_type       = "/Options/Privacy System/None";
5075
5076         systems = privacy_get_system_ids();
5077         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5078                 gchar *systemid = cur->data;
5079
5080                 menu_path = g_strdup_printf("%s/%s", branch_path,
5081                                             privacy_system_get_name(systemid));
5082                 ifentry.path = menu_path;
5083                 gtk_item_factory_create_item(ifactory, &ifentry, compose, 1);
5084                 widget = gtk_item_factory_get_widget(ifactory, menu_path);
5085
5086                 gtk_object_set_data_full(GTK_OBJECT(widget), "privacy_system",
5087                                          g_strdup(systemid), g_free);
5088
5089                 g_free(systemid);
5090                 g_free(menu_path);
5091         }
5092         g_slist_free(systems);
5093 }
5094
5095 void compose_reflect_prefs_all(void)
5096 {
5097         GList *cur;
5098         Compose *compose;
5099
5100         for (cur = compose_list; cur != NULL; cur = cur->next) {
5101                 compose = (Compose *)cur->data;
5102                 compose_set_template_menu(compose);
5103         }
5104 }
5105
5106 void compose_reflect_prefs_pixmap_theme(void)
5107 {
5108         GList *cur;
5109         Compose *compose;
5110
5111         for (cur = compose_list; cur != NULL; cur = cur->next) {
5112                 compose = (Compose *)cur->data;
5113                 toolbar_update(TOOLBAR_COMPOSE, compose);
5114         }
5115 }
5116
5117 static void compose_template_apply(Compose *compose, Template *tmpl,
5118                                    gboolean replace)
5119 {
5120         gchar *qmark;
5121         gchar *parsed_str;
5122
5123         if (!tmpl || !tmpl->value) return;
5124
5125         gtk_stext_freeze(GTK_STEXT(compose->text));
5126
5127         if (tmpl->subject && *tmpl->subject != '\0')
5128                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5129                                    tmpl->subject);
5130         if (tmpl->to && *tmpl->to != '\0')
5131                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5132         if (tmpl->cc && *tmpl->cc != '\0')
5133                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5134
5135         if (tmpl->bcc && *tmpl->bcc != '\0')
5136                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5137
5138         if (replace)
5139                 gtkut_stext_clear(GTK_STEXT(compose->text));
5140
5141         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5142                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5143                                                NULL, NULL);
5144         } else {
5145                 if (prefs_common.quotemark && *prefs_common.quotemark)
5146                         qmark = prefs_common.quotemark;
5147                 else
5148                         qmark = "> ";
5149
5150                 if (compose->replyinfo != NULL)
5151                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5152                                                        tmpl->value, qmark, NULL);
5153                 else if (compose->fwdinfo != NULL)
5154                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5155                                                        tmpl->value, qmark, NULL);
5156                 else
5157                         parsed_str = NULL;
5158         }
5159
5160         if (replace && parsed_str && compose->account->auto_sig)
5161                 compose_insert_sig(compose, FALSE);
5162
5163         if (replace && parsed_str) {
5164                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5165                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5166         }
5167
5168         if (parsed_str)
5169                 compose_changed_cb(NULL, compose);
5170
5171         gtk_stext_thaw(GTK_STEXT(compose->text));
5172 }
5173
5174 static void compose_destroy(Compose *compose)
5175 {
5176         gint row;
5177         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5178         AttachInfo *ainfo;
5179
5180         /* NOTE: address_completion_end() does nothing with the window
5181          * however this may change. */
5182         address_completion_end(compose->window);
5183
5184         slist_free_strings(compose->to_list);
5185         g_slist_free(compose->to_list);
5186         slist_free_strings(compose->newsgroup_list);
5187         g_slist_free(compose->newsgroup_list);
5188         slist_free_strings(compose->header_list);
5189         g_slist_free(compose->header_list);
5190
5191         procmsg_msginfo_free(compose->targetinfo);
5192         procmsg_msginfo_free(compose->replyinfo);
5193         procmsg_msginfo_free(compose->fwdinfo);
5194
5195         g_free(compose->replyto);
5196         g_free(compose->cc);
5197         g_free(compose->bcc);
5198         g_free(compose->newsgroups);
5199         g_free(compose->followup_to);
5200
5201         g_free(compose->ml_post);
5202
5203         g_free(compose->inreplyto);
5204         g_free(compose->references);
5205         g_free(compose->msgid);
5206         g_free(compose->boundary);
5207
5208         if (compose->redirect_filename)
5209                 g_free(compose->redirect_filename);
5210         if (compose->undostruct)
5211                 undo_destroy(compose->undostruct);
5212
5213         g_free(compose->sig_str);
5214
5215         g_free(compose->exteditor_file);
5216
5217         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5218              row++)
5219                 compose_attach_info_free(ainfo);
5220
5221         if (addressbook_get_target_compose() == compose)
5222                 addressbook_set_target_compose(NULL);
5223
5224 #if USE_ASPELL
5225         if (compose->gtkaspell) {
5226                 gtkaspell_delete(compose->gtkaspell);
5227         }
5228 #endif
5229
5230         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5231         prefs_common.compose_height = compose->window->allocation.height;
5232
5233         gtk_widget_destroy(compose->paned);
5234
5235         toolbar_destroy(compose->toolbar);
5236         g_free(compose->toolbar);
5237         g_free(compose);
5238
5239         compose_list = g_list_remove(compose_list, compose);
5240 }
5241
5242 static void compose_attach_info_free(AttachInfo *ainfo)
5243 {
5244         g_free(ainfo->file);
5245         g_free(ainfo->content_type);
5246         g_free(ainfo->name);
5247         g_free(ainfo);
5248 }
5249
5250 static void compose_attach_remove_selected(Compose *compose)
5251 {
5252         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5253         AttachInfo *ainfo;
5254         gint row;
5255
5256         while (clist->selection != NULL) {
5257                 row = GPOINTER_TO_INT(clist->selection->data);
5258                 ainfo = gtk_clist_get_row_data(clist, row);
5259                 compose_attach_info_free(ainfo);
5260                 gtk_clist_remove(clist, row);
5261         }
5262 }
5263
5264 static struct _AttachProperty
5265 {
5266         GtkWidget *window;
5267         GtkWidget *mimetype_entry;
5268         GtkWidget *encoding_optmenu;
5269         GtkWidget *path_entry;
5270         GtkWidget *filename_entry;
5271         GtkWidget *ok_btn;
5272         GtkWidget *cancel_btn;
5273 } attach_prop;
5274
5275 static void compose_attach_property(Compose *compose)
5276 {
5277         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5278         AttachInfo *ainfo;
5279         gint row;
5280         GtkOptionMenu *optmenu;
5281         static gboolean cancelled;
5282
5283         if (!clist->selection) return;
5284         row = GPOINTER_TO_INT(clist->selection->data);
5285
5286         ainfo = gtk_clist_get_row_data(clist, row);
5287         if (!ainfo) return;
5288
5289         if (!attach_prop.window)
5290                 compose_attach_property_create(&cancelled);
5291         gtk_widget_grab_focus(attach_prop.ok_btn);
5292         gtk_widget_show(attach_prop.window);
5293         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5294
5295         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5296         if (ainfo->encoding == ENC_UNKNOWN)
5297                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5298                                     GINT_TO_POINTER(ENC_BASE64));
5299         else
5300                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5301                                     GINT_TO_POINTER(ainfo->encoding));
5302
5303         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5304                            ainfo->content_type ? ainfo->content_type : "");
5305         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5306                            ainfo->file ? ainfo->file : "");
5307         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5308                            ainfo->name ? ainfo->name : "");
5309
5310         for (;;) {
5311                 gchar *text;
5312                 gchar *cnttype = NULL;
5313                 gchar *file = NULL;
5314                 off_t size = 0;
5315                 GtkWidget *menu;
5316                 GtkWidget *menuitem;
5317
5318                 cancelled = FALSE;
5319                 gtk_main();
5320
5321                 if (cancelled == TRUE) {
5322                         gtk_widget_hide(attach_prop.window);
5323                         break;
5324                 }
5325
5326                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5327                 if (*text != '\0') {
5328                         gchar *p;
5329
5330                         text = g_strstrip(g_strdup(text));
5331                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5332                                 cnttype = g_strdup(text);
5333                                 g_free(text);
5334                         } else {
5335                                 alertpanel_error(_("Invalid MIME type."));
5336                                 g_free(text);
5337                                 continue;
5338                         }
5339                 }
5340
5341                 menu = gtk_option_menu_get_menu(optmenu);
5342                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5343                 ainfo->encoding = GPOINTER_TO_INT
5344                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5345
5346                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5347                 if (*text != '\0') {
5348                         if (is_file_exist(text) &&
5349                             (size = get_file_size(text)) > 0)
5350                                 file = g_strdup(text);
5351                         else {
5352                                 alertpanel_error
5353                                         (_("File doesn't exist or is empty."));
5354                                 g_free(cnttype);
5355                                 continue;
5356                         }
5357                 }
5358
5359                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5360                 if (*text != '\0') {
5361                         g_free(ainfo->name);
5362                         ainfo->name = g_strdup(text);
5363                 }
5364
5365                 if (cnttype) {
5366                         g_free(ainfo->content_type);
5367                         ainfo->content_type = cnttype;
5368                 }
5369                 if (file) {
5370                         g_free(ainfo->file);
5371                         ainfo->file = file;
5372                 }
5373                 if (size)
5374                         ainfo->size = size;
5375
5376                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5377                                    ainfo->content_type);
5378                 gtk_clist_set_text(clist, row, COL_SIZE,
5379                                    to_human_readable(ainfo->size));
5380                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5381
5382                 gtk_widget_hide(attach_prop.window);
5383                 break;
5384         }
5385 }
5386
5387 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5388 { \
5389         label = gtk_label_new(str); \
5390         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5391                          GTK_FILL, 0, 0, 0); \
5392         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5393  \
5394         entry = gtk_entry_new(); \
5395         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5396                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5397 }
5398
5399 static void compose_attach_property_create(gboolean *cancelled)
5400 {
5401         GtkWidget *window;
5402         GtkWidget *vbox;
5403         GtkWidget *table;
5404         GtkWidget *label;
5405         GtkWidget *mimetype_entry;
5406         GtkWidget *hbox;
5407         GtkWidget *optmenu;
5408         GtkWidget *optmenu_menu;
5409         GtkWidget *menuitem;
5410         GtkWidget *path_entry;
5411         GtkWidget *filename_entry;
5412         GtkWidget *hbbox;
5413         GtkWidget *ok_btn;
5414         GtkWidget *cancel_btn;
5415         GList     *mime_type_list, *strlist;
5416
5417         debug_print("Creating attach_property window...\n");
5418
5419         window = gtk_window_new(GTK_WINDOW_DIALOG);
5420         gtk_widget_set_usize(window, 480, -1);
5421         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5422         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5423         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5424         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5425         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5426                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5427                            cancelled);
5428         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5429                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5430                            cancelled);
5431
5432         vbox = gtk_vbox_new(FALSE, 8);
5433         gtk_container_add(GTK_CONTAINER(window), vbox);
5434
5435         table = gtk_table_new(4, 2, FALSE);
5436         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5437         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5438         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5439
5440         label = gtk_label_new(_("MIME type"));
5441         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5442                          GTK_FILL, 0, 0, 0);
5443         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5444         mimetype_entry = gtk_combo_new();
5445         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5446                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5447
5448         /* stuff with list */
5449         mime_type_list = procmime_get_mime_type_list();
5450         strlist = NULL;
5451         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5452                 MimeType *type = (MimeType *) mime_type_list->data;
5453                 strlist = g_list_append(strlist,
5454                                 g_strdup_printf("%s/%s",
5455                                         type->type, type->sub_type));
5456         }
5457
5458         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5459
5460         for (mime_type_list = strlist; mime_type_list != NULL;
5461                 mime_type_list = mime_type_list->next)
5462                 g_free(mime_type_list->data);
5463         g_list_free(strlist);
5464
5465         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5466
5467         label = gtk_label_new(_("Encoding"));
5468         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5469                          GTK_FILL, 0, 0, 0);
5470         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5471
5472         hbox = gtk_hbox_new(FALSE, 0);
5473         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5474                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5475
5476         optmenu = gtk_option_menu_new();
5477         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5478
5479         optmenu_menu = gtk_menu_new();
5480         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5481         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5482 #if 0
5483         gtk_widget_set_sensitive(menuitem, FALSE);
5484 #endif
5485         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5486         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5487 #if 0
5488         gtk_widget_set_sensitive(menuitem, FALSE);
5489 #endif
5490         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5491                      ENC_QUOTED_PRINTABLE);
5492         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5493
5494         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5495
5496         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5497
5498         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5499         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5500
5501         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5502                                 &cancel_btn, _("Cancel"), NULL, NULL);
5503         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5504         gtk_widget_grab_default(ok_btn);
5505
5506         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5507                            GTK_SIGNAL_FUNC(attach_property_ok),
5508                            cancelled);
5509         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5510                            GTK_SIGNAL_FUNC(attach_property_cancel),
5511                            cancelled);
5512
5513         gtk_widget_show_all(vbox);
5514
5515         attach_prop.window           = window;
5516         attach_prop.mimetype_entry   = mimetype_entry;
5517         attach_prop.encoding_optmenu = optmenu;
5518         attach_prop.path_entry       = path_entry;
5519         attach_prop.filename_entry   = filename_entry;
5520         attach_prop.ok_btn           = ok_btn;
5521         attach_prop.cancel_btn       = cancel_btn;
5522 }
5523
5524 #undef SET_LABEL_AND_ENTRY
5525
5526 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5527 {
5528         *cancelled = FALSE;
5529         gtk_main_quit();
5530 }
5531
5532 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5533 {
5534         *cancelled = TRUE;
5535         gtk_main_quit();
5536 }
5537
5538 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5539                                          gboolean *cancelled)
5540 {
5541         *cancelled = TRUE;
5542         gtk_main_quit();
5543
5544         return TRUE;
5545 }
5546
5547 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5548                                         gboolean *cancelled)
5549 {
5550         if (event && event->keyval == GDK_Escape) {
5551                 *cancelled = TRUE;
5552                 gtk_main_quit();
5553         }
5554 }
5555
5556 static void compose_exec_ext_editor(Compose *compose)
5557 {
5558         gchar *tmp;
5559         pid_t pid;
5560         gint pipe_fds[2];
5561
5562         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5563                               G_DIR_SEPARATOR, compose);
5564
5565         if (pipe(pipe_fds) < 0) {
5566                 perror("pipe");
5567                 g_free(tmp);
5568                 return;
5569         }
5570
5571         if ((pid = fork()) < 0) {
5572                 perror("fork");
5573                 g_free(tmp);
5574                 return;
5575         }
5576
5577         if (pid != 0) {
5578                 /* close the write side of the pipe */
5579                 close(pipe_fds[1]);
5580
5581                 compose->exteditor_file    = g_strdup(tmp);
5582                 compose->exteditor_pid     = pid;
5583                 compose->exteditor_readdes = pipe_fds[0];
5584
5585                 compose_set_ext_editor_sensitive(compose, FALSE);
5586
5587                 compose->exteditor_tag =
5588                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5589                                       compose_input_cb, compose);
5590         } else {        /* process-monitoring process */
5591                 pid_t pid_ed;
5592
5593                 if (setpgid(0, 0))
5594                         perror("setpgid");
5595
5596                 /* close the read side of the pipe */
5597                 close(pipe_fds[0]);
5598
5599                 if (compose_write_body_to_file(compose, tmp) < 0) {
5600                         fd_write_all(pipe_fds[1], "2\n", 2);
5601                         _exit(1);
5602                 }
5603
5604                 pid_ed = compose_exec_ext_editor_real(tmp);
5605                 if (pid_ed < 0) {
5606                         fd_write_all(pipe_fds[1], "1\n", 2);
5607                         _exit(1);
5608                 }
5609
5610                 /* wait until editor is terminated */
5611                 waitpid(pid_ed, NULL, 0);
5612
5613                 fd_write_all(pipe_fds[1], "0\n", 2);
5614
5615                 close(pipe_fds[1]);
5616                 _exit(0);
5617         }
5618
5619         g_free(tmp);
5620 }
5621
5622 static gint compose_exec_ext_editor_real(const gchar *file)
5623 {
5624         static gchar *def_cmd = "emacs %s";
5625         gchar buf[1024];
5626         gchar *p;
5627         gchar **cmdline;
5628         pid_t pid;
5629
5630         g_return_val_if_fail(file != NULL, -1);
5631
5632         if ((pid = fork()) < 0) {
5633                 perror("fork");
5634                 return -1;
5635         }
5636
5637         if (pid != 0) return pid;
5638
5639         /* grandchild process */
5640
5641         if (setpgid(0, getppid()))
5642                 perror("setpgid");
5643
5644         if (prefs_common.ext_editor_cmd &&
5645             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5646             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5647                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5648         } else {
5649                 if (prefs_common.ext_editor_cmd)
5650                         g_warning("External editor command line is invalid: `%s'\n",
5651                                   prefs_common.ext_editor_cmd);
5652                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5653         }
5654
5655         cmdline = strsplit_with_quote(buf, " ", 1024);
5656         execvp(cmdline[0], cmdline);
5657
5658         perror("execvp");
5659         g_strfreev(cmdline);
5660
5661         _exit(1);
5662 }
5663
5664 static gboolean compose_ext_editor_kill(Compose *compose)
5665 {
5666         pid_t pgid = compose->exteditor_pid * -1;
5667         gint ret;
5668
5669         ret = kill(pgid, 0);
5670
5671         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5672                 AlertValue val;
5673                 gchar *msg;
5674
5675                 msg = g_strdup_printf
5676                         (_("The external editor is still working.\n"
5677                            "Force terminating the process?\n"
5678                            "process group id: %d"), -pgid);
5679                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5680                 g_free(msg);
5681
5682                 if (val == G_ALERTDEFAULT) {
5683                         gdk_input_remove(compose->exteditor_tag);
5684                         close(compose->exteditor_readdes);
5685
5686                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5687                         waitpid(compose->exteditor_pid, NULL, 0);
5688
5689                         g_warning("Terminated process group id: %d", -pgid);
5690                         g_warning("Temporary file: %s",
5691                                   compose->exteditor_file);
5692
5693                         compose_set_ext_editor_sensitive(compose, TRUE);
5694
5695                         g_free(compose->exteditor_file);
5696                         compose->exteditor_file    = NULL;
5697                         compose->exteditor_pid     = -1;
5698                         compose->exteditor_readdes = -1;
5699                         compose->exteditor_tag     = -1;
5700                 } else
5701                         return FALSE;
5702         }
5703
5704         return TRUE;
5705 }
5706
5707 static void compose_input_cb(gpointer data, gint source,
5708                              GdkInputCondition condition)
5709 {
5710         gchar buf[3];
5711         Compose *compose = (Compose *)data;
5712         gint i = 0;
5713
5714         debug_print("Compose: input from monitoring process\n");
5715
5716         gdk_input_remove(compose->exteditor_tag);
5717
5718         for (;;) {
5719                 if (read(source, &buf[i], 1) < 1) {
5720                         buf[0] = '3';
5721                         break;
5722                 }
5723                 if (buf[i] == '\n') {
5724                         buf[i] = '\0';
5725                         break;
5726                 }
5727                 i++;
5728                 if (i == sizeof(buf) - 1)
5729                         break;
5730         }
5731
5732         waitpid(compose->exteditor_pid, NULL, 0);
5733
5734         if (buf[0] == '0') {            /* success */
5735                 GtkSText *text = GTK_STEXT(compose->text);
5736
5737                 gtk_stext_freeze(text);
5738                 gtk_stext_set_point(text, 0);
5739                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5740                 compose_insert_file(compose, compose->exteditor_file);
5741                 compose_changed_cb(NULL, compose);
5742                 gtk_stext_thaw(text);
5743
5744                 if (unlink(compose->exteditor_file) < 0)
5745                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5746         } else if (buf[0] == '1') {     /* failed */
5747                 g_warning("Couldn't exec external editor\n");
5748                 if (unlink(compose->exteditor_file) < 0)
5749                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5750         } else if (buf[0] == '2') {
5751                 g_warning("Couldn't write to file\n");
5752         } else if (buf[0] == '3') {
5753                 g_warning("Pipe read failed\n");
5754         }
5755
5756         close(source);
5757
5758         compose_set_ext_editor_sensitive(compose, TRUE);
5759
5760         g_free(compose->exteditor_file);
5761         compose->exteditor_file    = NULL;
5762         compose->exteditor_pid     = -1;
5763         compose->exteditor_readdes = -1;
5764         compose->exteditor_tag     = -1;
5765 }
5766
5767 static void compose_set_ext_editor_sensitive(Compose *compose,
5768                                              gboolean sensitive)
5769 {
5770         GtkItemFactory *ifactory;
5771
5772         ifactory = gtk_item_factory_from_widget(compose->menubar);
5773
5774         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5775         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5776         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5777         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5778         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5779         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5780         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5781                            sensitive);
5782
5783         gtk_widget_set_sensitive(compose->text,                   sensitive);
5784         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5785         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5786         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5787         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5788         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5789         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5790         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5791         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5792 }
5793
5794 /**
5795  * compose_undo_state_changed:
5796  *
5797  * Change the sensivity of the menuentries undo and redo
5798  **/
5799 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5800                                        gint redo_state, gpointer data)
5801 {
5802         GtkWidget *widget = GTK_WIDGET(data);
5803         GtkItemFactory *ifactory;
5804
5805         g_return_if_fail(widget != NULL);
5806
5807         ifactory = gtk_item_factory_from_widget(widget);
5808
5809         switch (undo_state) {
5810         case UNDO_STATE_TRUE:
5811                 if (!undostruct->undo_state) {
5812                         undostruct->undo_state = TRUE;
5813                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5814                 }
5815                 break;
5816         case UNDO_STATE_FALSE:
5817                 if (undostruct->undo_state) {
5818                         undostruct->undo_state = FALSE;
5819                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5820                 }
5821                 break;
5822         case UNDO_STATE_UNCHANGED:
5823                 break;
5824         case UNDO_STATE_REFRESH:
5825                 menu_set_sensitive(ifactory, "/Edit/Undo",
5826                                    undostruct->undo_state);
5827                 break;
5828         default:
5829                 g_warning("Undo state not recognized");
5830                 break;
5831         }
5832
5833         switch (redo_state) {
5834         case UNDO_STATE_TRUE:
5835                 if (!undostruct->redo_state) {
5836                         undostruct->redo_state = TRUE;
5837                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5838                 }
5839                 break;
5840         case UNDO_STATE_FALSE:
5841                 if (undostruct->redo_state) {
5842                         undostruct->redo_state = FALSE;
5843                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5844                 }
5845                 break;
5846         case UNDO_STATE_UNCHANGED:
5847                 break;
5848         case UNDO_STATE_REFRESH:
5849                 menu_set_sensitive(ifactory, "/Edit/Redo",
5850                                    undostruct->redo_state);
5851                 break;
5852         default:
5853                 g_warning("Redo state not recognized");
5854                 break;
5855         }
5856 }
5857
5858 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
5859 {
5860         gint cursor_pos;
5861
5862         cursor_pos = (text->cursor_pos_x - extra) / char_width;
5863         cursor_pos = MAX(cursor_pos, 0);
5864
5865         return cursor_pos;
5866 }
5867
5868 /* callback functions */
5869
5870 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
5871  * includes "non-client" (windows-izm) in calculation, so this calculation
5872  * may not be accurate.
5873  */
5874 static gboolean compose_edit_size_alloc(GtkEditable *widget,
5875                                         GtkAllocation *allocation,
5876                                         GtkSHRuler *shruler)
5877 {
5878         if (prefs_common.show_ruler) {
5879                 gint char_width;
5880                 gint line_width_in_chars;
5881
5882                 char_width = gtkut_get_font_width
5883                         (GTK_WIDGET(widget)->style->font);
5884                 line_width_in_chars =
5885                         (allocation->width - allocation->x) / char_width;
5886
5887                 /* got the maximum */
5888                 gtk_ruler_set_range(GTK_RULER(shruler),
5889                                     0.0, line_width_in_chars,
5890                                     calc_cursor_xpos(GTK_STEXT(widget),
5891                                                      allocation->x,
5892                                                      char_width),
5893                                     /*line_width_in_chars*/ char_width);
5894         }
5895
5896         return TRUE;
5897 }
5898
5899 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5900 {
5901         Compose *compose = (Compose *)data;
5902
5903         PrefsAccount *ac;
5904         gchar *folderidentifier;
5905
5906         ac = account_find_from_id(
5907                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
5908         g_return_if_fail(ac != NULL);
5909
5910         if (ac != compose->account)
5911                 compose_select_account(compose, ac, FALSE);
5912
5913         /* Set message save folder */
5914         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5915                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
5916         }
5917         gtk_signal_connect(GTK_OBJECT(compose->savemsg_checkbtn), "toggled",
5918                            GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
5919
5920         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
5921         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5922                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5923                                   (compose->account, F_OUTBOX));
5924                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
5925                 g_free(folderidentifier);
5926         }
5927 }
5928
5929 static void attach_selected(GtkCList *clist, gint row, gint column,
5930                             GdkEvent *event, gpointer data)
5931 {
5932         Compose *compose = (Compose *)data;
5933
5934         if (event && event->type == GDK_2BUTTON_PRESS)
5935                 compose_attach_property(compose);
5936 }
5937
5938 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
5939                                   gpointer data)
5940 {
5941         Compose *compose = (Compose *)data;
5942         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5943         gint row, column;
5944
5945         if (!event) return;
5946
5947         if (event->button == 3) {
5948                 if ((clist->selection && !clist->selection->next) ||
5949                     !clist->selection) {
5950                         gtk_clist_unselect_all(clist);
5951                         if (gtk_clist_get_selection_info(clist,
5952                                                          event->x, event->y,
5953                                                          &row, &column)) {
5954                                 gtk_clist_select_row(clist, row, column);
5955                                 gtkut_clist_set_focus_row(clist, row);
5956                         }
5957                 }
5958                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
5959                                NULL, NULL, event->button, event->time);
5960         }
5961 }
5962
5963 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
5964                                gpointer data)
5965 {
5966         Compose *compose = (Compose *)data;
5967
5968         if (!event) return;
5969
5970         switch (event->keyval) {
5971         case GDK_Delete:
5972                 compose_attach_remove_selected(compose);
5973                 break;
5974         }
5975 }
5976
5977 static void compose_allow_user_actions (Compose *compose, gboolean allow)
5978 {
5979         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
5980         toolbar_comp_set_sensitive(compose, allow);
5981         menu_set_sensitive(ifactory, "/Message", allow);
5982         menu_set_sensitive(ifactory, "/Edit", allow);
5983 #if USE_ASPELL
5984         menu_set_sensitive(ifactory, "/Spelling", allow);
5985 #endif
5986         menu_set_sensitive(ifactory, "/Options", allow);
5987         menu_set_sensitive(ifactory, "/Tools", allow);
5988         menu_set_sensitive(ifactory, "/Help", allow);
5989 }
5990
5991 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
5992 {
5993         Compose *compose = (Compose *)data;
5994
5995         if (prefs_common.work_offline)
5996                 if (alertpanel(_("Offline warning"),
5997                                _("You're working offline. Override?"),
5998                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
5999                         return;
6000
6001         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6002                 gtk_timeout_remove(compose->draft_timeout_tag);
6003                 compose->draft_timeout_tag = -1;
6004         }
6005
6006         compose_send(compose);
6007 }
6008
6009 static void compose_send_later_cb(gpointer data, guint action,
6010                                   GtkWidget *widget)
6011 {
6012         Compose *compose = (Compose *)data;
6013         gint val;
6014
6015         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6016         if (!val) gtk_widget_destroy(compose->window);
6017 }
6018
6019 void compose_draft (gpointer data)
6020 {
6021         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6022 }
6023
6024 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6025 {
6026         Compose *compose = (Compose *)data;
6027         FolderItem *draft;
6028         gchar *tmp;
6029         gint msgnum;
6030         MsgFlags flag = {0, 0};
6031         static gboolean lock = FALSE;
6032         MsgInfo *newmsginfo;
6033         FILE *fp;
6034
6035         if (lock) return;
6036
6037         draft = account_get_special_folder(compose->account, F_DRAFT);
6038         g_return_if_fail(draft != NULL);
6039
6040         lock = TRUE;
6041
6042         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6043                               G_DIR_SEPARATOR, compose);
6044         if ((fp = fopen(tmp, "wb")) == NULL) {
6045                 FILE_OP_ERROR(tmp, "fopen");
6046                 return;
6047         }
6048
6049         /* chmod for security */
6050         if (change_file_mode_rw(fp, tmp) < 0) {
6051                 FILE_OP_ERROR(tmp, "chmod");
6052                 g_warning("can't change file mode\n");
6053         }
6054
6055         /* Save draft infos */
6056         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6057         fprintf(fp, "S:%s\n", compose->account->address);
6058         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6059                 gchar *savefolderid;
6060
6061                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6062                 fprintf(fp, "SCF:%s\n", savefolderid);
6063                 g_free(savefolderid);
6064         }
6065         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6066         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6067         fprintf(fp, "X-Sylpheed-Gnupg-Mode:%s\n", compose->privacy_system);
6068         fprintf(fp, "\n");
6069
6070         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6071                 fclose(fp);
6072                 unlink(tmp);
6073                 g_free(tmp);
6074                 lock = FALSE;
6075                 return;
6076         }
6077         fclose(fp);
6078
6079         folder_item_scan(draft);
6080         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6081                 unlink(tmp);
6082                 g_free(tmp);
6083                 lock = FALSE;
6084                 return;
6085         }
6086         g_free(tmp);
6087         draft->mtime = 0;       /* force updating */
6088
6089         if (compose->mode == COMPOSE_REEDIT) {
6090                 compose_remove_reedit_target(compose);
6091         }
6092
6093         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6094         if (newmsginfo) {
6095                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6096                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6097                 if (compose_use_attach(compose))
6098                         procmsg_msginfo_set_flags(newmsginfo, 0,
6099                                                   MSG_HAS_ATTACHMENT);
6100
6101                 procmsg_msginfo_free(newmsginfo);
6102         }
6103
6104         folder_item_scan(draft);
6105
6106         lock = FALSE;
6107
6108         if (action == COMPOSE_QUIT_EDITING)
6109                 gtk_widget_destroy(compose->window);
6110         else {
6111                 struct stat s;
6112                 gchar *path;
6113
6114                 path = folder_item_fetch_msg(draft, msgnum);
6115                 g_return_if_fail(path != NULL);
6116                 if (stat(path, &s) < 0) {
6117                         FILE_OP_ERROR(path, "stat");
6118                         g_free(path);
6119                         lock = FALSE;
6120                         return;
6121                 }
6122                 g_free(path);
6123
6124                 procmsg_msginfo_free(compose->targetinfo);
6125                 compose->targetinfo = procmsg_msginfo_new();
6126                 compose->targetinfo->msgnum = msgnum;
6127                 compose->targetinfo->size = s.st_size;
6128                 compose->targetinfo->mtime = s.st_mtime;
6129                 compose->targetinfo->folder = draft;
6130                 compose->mode = COMPOSE_REEDIT;
6131
6132                 if (action == COMPOSE_AUTO_SAVE) {
6133                         compose->autosaved_draft = compose->targetinfo;
6134                 }
6135         }
6136 }
6137
6138 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6139 {
6140         Compose *compose = (Compose *)data;
6141         GList *file_list;
6142
6143         if (compose->redirect_filename != NULL)
6144                 return;
6145
6146         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6147
6148         if (file_list) {
6149                 GList *tmp;
6150
6151                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6152                         gchar *file = (gchar *) tmp->data;
6153                         compose_attach_append(compose, file, file, NULL);
6154                         compose_changed_cb(NULL, compose);
6155                         g_free(file);
6156                 }
6157                 g_list_free(file_list);
6158         }
6159 }
6160
6161 static void compose_insert_file_cb(gpointer data, guint action,
6162                                    GtkWidget *widget)
6163 {
6164         Compose *compose = (Compose *)data;
6165         GList *file_list;
6166
6167         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6168
6169         if (file_list) {
6170                 GList *tmp;
6171
6172                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6173                         gchar *file = (gchar *) tmp->data;
6174                         gchar *filedup = g_strdup(file);
6175                         gchar *shortfile;
6176                         ComposeInsertResult res;
6177
6178                         res = compose_insert_file(compose, file);
6179                         shortfile = g_basename(filedup);
6180                         if (res == COMPOSE_INSERT_READ_ERROR) {
6181                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6182                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6183                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6184                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6185                         }
6186                         g_free(filedup);
6187                         g_free(file);
6188                 }
6189                 g_list_free(file_list);
6190         }
6191 }
6192
6193 static void compose_insert_sig_cb(gpointer data, guint action,
6194                                   GtkWidget *widget)
6195 {
6196         Compose *compose = (Compose *)data;
6197
6198         compose_insert_sig(compose, FALSE);
6199 }
6200
6201 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6202                               gpointer data)
6203 {
6204         gint x, y;
6205         Compose *compose = (Compose *)data;
6206
6207         gtkut_widget_get_uposition(widget, &x, &y);
6208         prefs_common.compose_x = x;
6209         prefs_common.compose_y = y;
6210
6211         if (compose->sending)
6212                 return TRUE;
6213         compose_close_cb(compose, 0, NULL);
6214         return TRUE;
6215 }
6216
6217 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6218 {
6219         Compose *compose = (Compose *)data;
6220         AlertValue val;
6221
6222         if (compose->exteditor_tag != -1) {
6223                 if (!compose_ext_editor_kill(compose))
6224                         return;
6225         }
6226
6227         if (compose->modified) {
6228                 val = alertpanel(_("Discard message"),
6229                                  _("This message has been modified. discard it?"),
6230                                  _("Discard"), _("to Draft"), _("Cancel"));
6231
6232                 switch (val) {
6233                 case G_ALERTDEFAULT:
6234                         if (prefs_common.autosave)
6235                                 compose_remove_draft(compose);
6236                         break;
6237                 case G_ALERTALTERNATE:
6238                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6239                         return;
6240                 default:
6241                         return;
6242                 }
6243         }
6244
6245         gtk_widget_destroy(compose->window);
6246 }
6247
6248 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6249 {
6250         Compose *compose = (Compose *)data;
6251
6252         addressbook_open(compose);
6253 }
6254
6255 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6256 {
6257         Compose *compose = (Compose *)data;
6258         Template *tmpl;
6259         gchar *msg;
6260         AlertValue val;
6261
6262         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6263         g_return_if_fail(tmpl != NULL);
6264
6265         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6266                               tmpl->name);
6267         val = alertpanel(_("Apply template"), msg,
6268                          _("Replace"), _("Insert"), _("Cancel"));
6269         g_free(msg);
6270
6271         if (val == G_ALERTDEFAULT)
6272                 compose_template_apply(compose, tmpl, TRUE);
6273         else if (val == G_ALERTALTERNATE)
6274                 compose_template_apply(compose, tmpl, FALSE);
6275 }
6276
6277 static void compose_ext_editor_cb(gpointer data, guint action,
6278                                   GtkWidget *widget)
6279 {
6280         Compose *compose = (Compose *)data;
6281
6282         compose_exec_ext_editor(compose);
6283 }
6284
6285 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6286 {
6287         if (compose->sending)
6288                 return;
6289         compose_destroy(compose);
6290 }
6291
6292 static void compose_undo_cb(Compose *compose)
6293 {
6294         undo_undo(compose->undostruct);
6295 }
6296
6297 static void compose_redo_cb(Compose *compose)
6298 {
6299         undo_redo(compose->undostruct);
6300 }
6301
6302 static void compose_cut_cb(Compose *compose)
6303 {
6304         if (compose->focused_editable &&
6305             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6306                 gtk_editable_cut_clipboard
6307                         (GTK_EDITABLE(compose->focused_editable));
6308 }
6309
6310 static void compose_copy_cb(Compose *compose)
6311 {
6312         if (compose->focused_editable &&
6313             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6314                 gtk_editable_copy_clipboard
6315                         (GTK_EDITABLE(compose->focused_editable));
6316 }
6317
6318 static void compose_paste_cb(Compose *compose)
6319 {
6320         if (compose->focused_editable &&
6321             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6322                 gtk_editable_paste_clipboard
6323                         (GTK_EDITABLE(compose->focused_editable));
6324 }
6325
6326 static void compose_paste_as_quote_cb(Compose *compose)
6327 {
6328         if (compose->focused_editable &&
6329             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6330                 /* let text_insert() (called directly or at a later time
6331                  * after the gtk_editable_paste_clipboard) know that
6332                  * text is to be inserted as a quotation. implemented
6333                  * by using a simple refcount... */
6334                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6335                                                 GTK_OBJECT(compose->focused_editable),
6336                                                 "paste_as_quotation"));
6337                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6338                                     "paste_as_quotation",
6339                                     GINT_TO_POINTER(paste_as_quotation + 1));
6340                 gtk_editable_paste_clipboard
6341                         (GTK_EDITABLE(compose->focused_editable));
6342         }
6343 }
6344
6345 static void compose_allsel_cb(Compose *compose)
6346 {
6347         if (compose->focused_editable &&
6348             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6349                 gtk_editable_select_region
6350                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6351 }
6352
6353 static void compose_gtk_stext_action_cb(Compose *compose,
6354                                         ComposeCallGtkSTextAction action)
6355 {
6356         GtkSText *text = GTK_STEXT(compose->text);
6357         static struct {
6358                 void (*do_action) (GtkSText *text);
6359         } action_table[] = {
6360                 {gtk_stext_move_beginning_of_line},
6361                 {gtk_stext_move_forward_character},
6362                 {gtk_stext_move_backward_character},
6363                 {gtk_stext_move_forward_word},
6364                 {gtk_stext_move_backward_word},
6365                 {gtk_stext_move_end_of_line},
6366                 {gtk_stext_move_next_line},
6367                 {gtk_stext_move_previous_line},
6368                 {gtk_stext_delete_forward_character},
6369                 {gtk_stext_delete_backward_character},
6370                 {gtk_stext_delete_forward_word},
6371                 {gtk_stext_delete_backward_word},
6372                 {gtk_stext_delete_line},
6373                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6374                 {gtk_stext_delete_to_line_end}
6375         };
6376
6377         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6378
6379         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6380             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6381                 action_table[action].do_action(text);
6382 }
6383
6384 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6385 {
6386         if (GTK_IS_EDITABLE(widget))
6387                 compose->focused_editable = widget;
6388 }
6389
6390 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6391 {
6392         if (compose->modified == FALSE) {
6393                 compose->modified = TRUE;
6394                 compose_set_title(compose);
6395         }
6396 }
6397
6398 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6399                                     Compose *compose)
6400 {
6401         gtk_stext_set_point(GTK_STEXT(widget),
6402                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6403 }
6404
6405 #if 0
6406 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6407                                  Compose *compose)
6408 {
6409         gtk_stext_set_point(GTK_STEXT(widget),
6410                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6411 }
6412 #endif
6413
6414 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6415                                        GtkWidget *widget)
6416 {
6417         Compose *compose = (Compose *)data;
6418
6419         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6420         if (compose->autowrap)
6421                 compose_wrap_line_all_full(compose, TRUE);
6422 }
6423
6424 static void compose_toggle_sign_cb(gpointer data, guint action,
6425                                    GtkWidget *widget)
6426 {
6427         Compose *compose = (Compose *)data;
6428
6429         if (GTK_CHECK_MENU_ITEM(widget)->active)
6430                 compose->use_signing = TRUE;
6431         else
6432                 compose->use_signing = FALSE;
6433 }
6434
6435 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6436                                       GtkWidget *widget)
6437 {
6438         Compose *compose = (Compose *)data;
6439
6440         if (GTK_CHECK_MENU_ITEM(widget)->active)
6441                 compose->use_encryption = TRUE;
6442         else
6443                 compose->use_encryption = FALSE;
6444 }
6445
6446 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6447 {
6448         g_free(compose->privacy_system);
6449         compose->privacy_system = g_strdup(account->default_privacy_system);
6450         compose_update_privacy_system_menu_item(compose);
6451 }
6452
6453 static void compose_toggle_ruler_cb(gpointer data, guint action,
6454                                     GtkWidget *widget)
6455 {
6456         Compose *compose = (Compose *)data;
6457
6458         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6459                 gtk_widget_show(compose->ruler_hbox);
6460                 prefs_common.show_ruler = TRUE;
6461         } else {
6462                 gtk_widget_hide(compose->ruler_hbox);
6463                 gtk_widget_queue_resize(compose->edit_vbox);
6464                 prefs_common.show_ruler = FALSE;
6465         }
6466 }
6467
6468 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6469                                              GdkDragContext     *drag_context,
6470                                              gint                x,
6471                                              gint                y,
6472                                              GtkSelectionData   *data,
6473                                              guint               info,
6474                                              guint               time,
6475                                              gpointer            user_data)
6476 {
6477         Compose *compose = (Compose *)user_data;
6478         GList *list, *tmp;
6479
6480         list = uri_list_extract_filenames((const gchar *)data->data);
6481         for (tmp = list; tmp != NULL; tmp = tmp->next)
6482                 compose_attach_append
6483                         (compose, (const gchar *)tmp->data,
6484                          (const gchar *)tmp->data, NULL);
6485         if (list) compose_changed_cb(NULL, compose);
6486         list_free_strings(list);
6487         g_list_free(list);
6488 }
6489
6490 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6491                                              GdkDragContext     *drag_context,
6492                                              gint                x,
6493                                              gint                y,
6494                                              GtkSelectionData   *data,
6495                                              guint               info,
6496                                              guint               time,
6497                                              gpointer            user_data)
6498 {
6499         Compose *compose = (Compose *)user_data;
6500         GList *list, *tmp;
6501
6502         list = uri_list_extract_filenames((const gchar *)data->data);
6503         for (tmp = list; tmp != NULL; tmp = tmp->next)
6504                 compose_insert_file(compose, (const gchar *)tmp->data);
6505         list_free_strings(list);
6506         g_list_free(list);
6507 }
6508
6509 #if 0 /* NEW COMPOSE GUI */
6510 static void to_activated(GtkWidget *widget, Compose *compose)
6511 {
6512         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6513                 gtk_widget_grab_focus(compose->newsgroups_entry);
6514         else
6515                 gtk_widget_grab_focus(compose->subject_entry);
6516 }
6517
6518 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6519 {
6520         gtk_widget_grab_focus(compose->subject_entry);
6521 }
6522
6523 static void subject_activated(GtkWidget *widget, Compose *compose)
6524 {
6525         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6526                 gtk_widget_grab_focus(compose->cc_entry);
6527         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6528                 gtk_widget_grab_focus(compose->bcc_entry);
6529         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6530                 gtk_widget_grab_focus(compose->reply_entry);
6531         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6532                 gtk_widget_grab_focus(compose->followup_entry);
6533         else
6534                 gtk_widget_grab_focus(compose->text);
6535 }
6536
6537 static void cc_activated(GtkWidget *widget, Compose *compose)
6538 {
6539         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6540                 gtk_widget_grab_focus(compose->bcc_entry);
6541         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6542                 gtk_widget_grab_focus(compose->reply_entry);
6543         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6544                 gtk_widget_grab_focus(compose->followup_entry);
6545         else
6546                 gtk_widget_grab_focus(compose->text);
6547 }
6548
6549 static void bcc_activated(GtkWidget *widget, Compose *compose)
6550 {
6551         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6552                 gtk_widget_grab_focus(compose->reply_entry);
6553         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6554                 gtk_widget_grab_focus(compose->followup_entry);
6555         else
6556                 gtk_widget_grab_focus(compose->text);
6557 }
6558
6559 static void replyto_activated(GtkWidget *widget, Compose *compose)
6560 {
6561         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6562                 gtk_widget_grab_focus(compose->followup_entry);
6563         else
6564                 gtk_widget_grab_focus(compose->text);
6565 }
6566
6567 static void followupto_activated(GtkWidget *widget, Compose *compose)
6568 {
6569         gtk_widget_grab_focus(compose->text);
6570 }
6571 #endif
6572
6573 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6574                                              GtkWidget *widget)
6575 {
6576         Compose *compose = (Compose *)data;
6577
6578         if (GTK_CHECK_MENU_ITEM(widget)->active)
6579                 compose->return_receipt = TRUE;
6580         else
6581                 compose->return_receipt = FALSE;
6582 }
6583
6584 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
6585                                              GtkWidget *widget)
6586 {
6587         Compose *compose = (Compose *)data;
6588
6589         if (GTK_CHECK_MENU_ITEM(widget)->active)
6590                 compose->remove_references = TRUE;
6591         else
6592                 compose->remove_references = FALSE;
6593 }
6594
6595 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6596                                             GdkEventKey *event,
6597                                             ComposeHeaderEntry *headerentry)
6598 {
6599         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6600             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6601             !(event->state & GDK_MODIFIER_MASK) &&
6602             (event->keyval == GDK_BackSpace) &&
6603             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6604                 gtk_container_remove
6605                         (GTK_CONTAINER(headerentry->compose->header_table),
6606                          headerentry->combo);
6607                 gtk_container_remove
6608                         (GTK_CONTAINER(headerentry->compose->header_table),
6609                          headerentry->entry);
6610                 headerentry->compose->header_list =
6611                         g_slist_remove(headerentry->compose->header_list,
6612                                        headerentry);
6613                 g_free(headerentry);
6614         } else  if (event->keyval == GDK_Tab) {
6615                 if (headerentry->compose->header_last == headerentry) {
6616                         /* Override default next focus, and give it to subject_entry
6617                          * instead of notebook tabs
6618                          */
6619                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6620                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6621                 }
6622         }
6623
6624 }
6625
6626 void compose_headerentry_changed_cb(GtkWidget *entry,
6627                                     ComposeHeaderEntry *headerentry)
6628 {
6629         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6630                 headerentry->compose->header_list =
6631                         g_slist_append(headerentry->compose->header_list,
6632                                        headerentry);
6633                 compose_create_header_entry(headerentry->compose);
6634                 gtk_signal_disconnect_by_func
6635                         (GTK_OBJECT(entry),
6636                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6637                          headerentry);
6638                 /* Automatically scroll down */
6639                 compose_show_first_last_header(headerentry->compose, FALSE);
6640
6641         }
6642 }
6643
6644 static gboolean compose_headerentry_button_pressed
6645         (GtkWidget *entry, GdkEventButton *event, gpointer data)
6646 {
6647         /* if this is a lclick, grab the focus */
6648         if (event->button == 1)
6649                 gtk_widget_grab_focus(entry);
6650         return FALSE;
6651 }
6652
6653 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6654 {
6655         GtkAdjustment *vadj;
6656
6657         g_return_if_fail(compose);
6658         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6659         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6660
6661         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6662         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6663 }
6664
6665 static void text_activated(GtkWidget *widget, Compose *compose)
6666 {
6667         compose_send_control_enter(compose);
6668 }
6669
6670 static void text_inserted(GtkWidget *widget, const gchar *text,
6671                           gint length, gint *position, Compose *compose)
6672 {
6673         GtkEditable *editable = GTK_EDITABLE(widget);
6674         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6675                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6676
6677         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6678                                          GTK_SIGNAL_FUNC(text_inserted),
6679                                          compose);
6680         if (paste_as_quotation) {
6681                 gchar *new_text;
6682                 gchar *qmark;
6683                 gint pos;
6684
6685                 new_text = g_strndup(text, length);
6686                 if (prefs_common.quotemark && *prefs_common.quotemark)
6687                         qmark = prefs_common.quotemark;
6688                 else
6689                         qmark = "> ";
6690                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6691                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6692                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6693                 gtk_editable_set_position(editable, pos);
6694                 *position = pos;
6695                 g_free(new_text);
6696                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6697                                     GINT_TO_POINTER(paste_as_quotation - 1));
6698         } else
6699                 gtk_editable_insert_text(editable, text, length, position);
6700
6701         if (compose->autowrap)
6702                 compose_wrap_line_all_full(compose, TRUE);
6703
6704         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6705                                            GTK_SIGNAL_FUNC(text_inserted),
6706                                            compose);
6707         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6708
6709         if (prefs_common.autosave &&
6710             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6711                 compose->draft_timeout_tag = gtk_timeout_add
6712                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
6713 }
6714
6715 static gint compose_defer_auto_save_draft(Compose *compose)
6716 {
6717         compose->draft_timeout_tag = -1;
6718         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
6719         return FALSE;
6720 }
6721
6722 static gboolean compose_send_control_enter(Compose *compose)
6723 {
6724         GdkEvent *ev;
6725         GdkEventKey *kev;
6726         GtkItemFactory *ifactory;
6727         GtkAccelEntry *accel;
6728         GtkWidget *send_menu;
6729         GSList *list;
6730         GdkModifierType ignored_mods =
6731                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6732                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6733
6734         ev = gtk_get_current_event();
6735         if (ev->type != GDK_KEY_PRESS) return FALSE;
6736
6737         kev = (GdkEventKey *)ev;
6738         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6739                 return FALSE;
6740
6741         if (compose->exteditor_tag != -1)
6742                 return FALSE;
6743
6744         ifactory = gtk_item_factory_from_widget(compose->menubar);
6745         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6746         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6747         if (!list)
6748                 return FALSE;
6749
6750         accel = (GtkAccelEntry *)list->data;
6751         if (accel && accel->accelerator_key == kev->keyval &&
6752             (accel->accelerator_mods & ~ignored_mods) ==
6753             (kev->state & ~ignored_mods)) {
6754                 compose_send_cb(compose, 0, NULL);
6755                 return TRUE;
6756         }
6757
6758         return FALSE;
6759 }
6760
6761 #if USE_ASPELL
6762 static void compose_check_all(Compose *compose)
6763 {
6764         if (compose->gtkaspell)
6765                 gtkaspell_check_all(compose->gtkaspell);
6766 }
6767
6768 static void compose_highlight_all(Compose *compose)
6769 {
6770         if (compose->gtkaspell)
6771                 gtkaspell_highlight_all(compose->gtkaspell);
6772 }
6773
6774 static void compose_check_backwards(Compose *compose)
6775 {
6776         if (compose->gtkaspell)
6777                 gtkaspell_check_backwards(compose->gtkaspell);
6778         else {
6779                 GtkItemFactory *ifactory;
6780                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6781                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6782                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6783         }
6784 }
6785
6786 static void compose_check_forwards_go(Compose *compose)
6787 {
6788         if (compose->gtkaspell)
6789                 gtkaspell_check_forwards_go(compose->gtkaspell);
6790         else {
6791                 GtkItemFactory *ifactory;
6792                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6793                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6794                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6795         }
6796 }
6797 #endif
6798
6799 /*!
6800  *\brief        Guess originating forward account from MsgInfo and several
6801  *              "common preference" settings. Return NULL if no guess.
6802  */
6803 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
6804 {
6805         PrefsAccount *account = NULL;
6806
6807         g_return_val_if_fail(msginfo, NULL);
6808         g_return_val_if_fail(msginfo->folder, NULL);
6809         g_return_val_if_fail(msginfo->folder->prefs, NULL);
6810
6811         if (msginfo->folder->prefs->enable_default_account)
6812                 account = account_find_from_id(msginfo->folder->prefs->default_account);
6813
6814         if (!account)
6815                 account = msginfo->folder->folder->account;
6816
6817         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
6818                 gchar *to;
6819                 Xstrdup_a(to, msginfo->to, return NULL);
6820                 extract_address(to);
6821                 account = account_find_from_address(to);
6822         }
6823
6824         if (!account && prefs_common.forward_account_autosel) {
6825                 gchar cc[BUFFSIZE];
6826                 if (!procheader_get_header_from_msginfo
6827                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
6828                         extract_address(cc);
6829                         account = account_find_from_address(cc);
6830                 }
6831         }
6832
6833         return account;
6834 }
6835
6836 /**
6837  * Add entry field for each address in list.
6838  * \param compose     E-Mail composition object.
6839  * \param listAddress List of (formatted) E-Mail addresses.
6840  */
6841 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
6842         GList *node;
6843         gchar *addr;
6844         node = listAddress;
6845         while( node ) {
6846                 addr = ( gchar * ) node->data;
6847                 compose_entry_append( compose, addr, COMPOSE_TO );
6848                 node = g_list_next( node );
6849         }
6850 }
6851
6852 /*
6853  * End of Source.
6854  */
6855