src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #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(GtkWidget      *widget,
 429                                           gpointer        data);
 430 static void compose_update_privacy_system_menu_item(Compose * compose);
 431 static void activate_privacy_system     (Compose *compose,
 432                                          PrefsAccount *account);
 433 static void compose_use_signing(Compose *compose, gboolean use_signing);
 434 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 435 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 436                                              GtkWidget *widget);
 437 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 438                                              GtkWidget *widget);
 439 static void compose_set_priority_cb     (gpointer        data,
 440                                          guint           action,
 441                                          GtkWidget      *widget);
 442
 443 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 444                                              GdkDragContext     *drag_context,
 445                                              gint                x,
 446                                              gint                y,
 447                                              GtkSelectionData   *data,
 448                                              guint               info,
 449                                              guint               time,
 450                                              gpointer            user_data);
 451 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 452                                              GdkDragContext     *drag_context,
 453                                              gint                x,
 454                                              gint                y,
 455                                              GtkSelectionData   *data,
 456                                              guint               info,
 457                                              guint               time,
 458                                              gpointer            user_data);
 459
 460 #if 0
 461 static void to_activated                (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void newsgroups_activated        (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 static void cc_activated                (GtkWidget      *widget,
 466                                          Compose        *compose);
 467 static void bcc_activated               (GtkWidget      *widget,
 468                                          Compose        *compose);
 469 static void replyto_activated           (GtkWidget      *widget,
 470                                          Compose        *compose);
 471 static void followupto_activated        (GtkWidget      *widget,
 472                                          Compose        *compose);
 473 static void subject_activated           (GtkWidget      *widget,
 474                                          Compose        *compose);
 475 #endif
 476
 477 static void text_activated              (GtkWidget      *widget,
 478                                          Compose        *compose);
 479 static void text_inserted               (GtkWidget      *widget,
 480                                          const gchar    *text,
 481                                          gint            length,
 482                                          gint           *position,
 483                                          Compose        *compose);
 484 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 485                                   gboolean to_all, gboolean to_ml,
 486                                   gboolean to_sender,
 487                                   gboolean followup_and_reply_to,
 488                                   const gchar *body);
 489
 490 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 491                                             ComposeHeaderEntry *headerentry);
 492 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 493                                             GdkEventKey        *event,
 494                                             ComposeHeaderEntry *headerentry);
 495 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 496                                                     GdkEventButton *event,
 497                                                     gpointer data);
 498
 499 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 500
 501 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 502
 503 #if USE_ASPELL
 504 static void compose_check_all              (Compose *compose);
 505 static void compose_highlight_all          (Compose *compose);
 506 static void compose_check_backwards        (Compose *compose);
 507 static void compose_check_forwards_go      (Compose *compose);
 508 #endif
 509
 510 static gboolean compose_send_control_enter      (Compose        *compose);
 511 static gint compose_defer_auto_save_draft       (Compose        *compose);
 512 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 513
 514 static void compose_close       (Compose *compose);
 515
 516 static GtkItemFactoryEntry compose_popup_entries[] =
 517 {
 518         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 519         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 520         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 522 };
 523
 524 static GtkItemFactoryEntry compose_entries[] =
 525 {
 526         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 527         {N_("/_Message/_Send"),         "<control>Return",
 528                                         compose_send_cb, 0, NULL},
 529         {N_("/_Message/Send _later"),   "<shift><control>S",
 530                                         compose_send_later_cb,  0, NULL},
 531         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 532         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 533         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 534         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 535         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 536         {N_("/_Message/_Save"),
 537                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 538         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 539         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 540
 541         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 542         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 543         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 544         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 545         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 546         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 547         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 548         {N_("/_Edit/Paste as _quotation"),
 549                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 550         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 551         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 552         {N_("/_Edit/A_dvanced/Move a character backward"),
 553                                         "<control>B",
 554                                         compose_gtk_stext_action_cb,
 555                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move a character forward"),
 558                                         "<control>F",
 559                                         compose_gtk_stext_action_cb,
 560                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move a word backward"),
 563                                         NULL, /* "<alt>B" */
 564                                         compose_gtk_stext_action_cb,
 565                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move a word forward"),
 568                                         NULL, /* "<alt>F" */
 569                                         compose_gtk_stext_action_cb,
 570                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 573                                         NULL, /* "<control>A" */
 574                                         compose_gtk_stext_action_cb,
 575                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Move to end of line"),
 578                                         "<control>E",
 579                                         compose_gtk_stext_action_cb,
 580                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Move to previous line"),
 583                                         "<control>P",
 584                                         compose_gtk_stext_action_cb,
 585                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Move to next line"),
 588                                         "<control>N",
 589                                         compose_gtk_stext_action_cb,
 590                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete a character backward"),
 593                                         "<control>H",
 594                                         compose_gtk_stext_action_cb,
 595                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete a character forward"),
 598                                         "<control>D",
 599                                         compose_gtk_stext_action_cb,
 600                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete a word backward"),
 603                                         NULL, /* "<control>W" */
 604                                         compose_gtk_stext_action_cb,
 605                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete a word forward"),
 608                                         NULL, /* "<alt>D", */
 609                                         compose_gtk_stext_action_cb,
 610                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 611                                         NULL},
 612         {N_("/_Edit/A_dvanced/Delete line"),
 613                                         "<control>U",
 614                                         compose_gtk_stext_action_cb,
 615                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 616                                         NULL},
 617         {N_("/_Edit/A_dvanced/Delete entire line"),
 618                                         NULL,
 619                                         compose_gtk_stext_action_cb,
 620                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 621                                         NULL},
 622         {N_("/_Edit/A_dvanced/Delete to end of line"),
 623                                         "<control>K",
 624                                         compose_gtk_stext_action_cb,
 625                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 626                                         NULL},
 627         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 628         {N_("/_Edit/_Wrap current paragraph"),
 629                                         "<control>L", compose_wrap_line, 0, NULL},
 630         {N_("/_Edit/Wrap all long _lines"),
 631                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 632         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 633         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 634         {N_("/_Edit/Edit with e_xternal editor"),
 635                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 636 #if USE_ASPELL
 637         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 638         {N_("/_Spelling/_Check all or check selection"),
 639                                         NULL, compose_check_all, 0, NULL},
 640         {N_("/_Spelling/_Highlight all misspelled words"),
 641                                         NULL, compose_highlight_all, 0, NULL},
 642         {N_("/_Spelling/Check _backwards misspelled word"),
 643                                         NULL, compose_check_backwards , 0, NULL},
 644         {N_("/_Spelling/_Forward to next misspelled word"),
 645                                         NULL, compose_check_forwards_go, 0, NULL},
 646         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 647         {N_("/_Spelling/_Spelling Configuration"),
 648                                         NULL, NULL, 0, "<Branch>"},
 649 #endif
 650         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 651         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 652         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 653         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 654         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 655         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 656         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 657         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 658         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 659         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 660         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 661         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 662         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 663         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 664         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 665         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 666         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 667         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 668         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 669         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 670         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 671         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 672 };
 673
 674 static GtkTargetEntry compose_mime_types[] =
 675 {
 676         {"text/uri-list", 0, 0}
 677 };
 678
 679 static gboolean compose_put_existing_to_front(MsgInfo *info)
 680 {
 681         GList *compose_list = compose_get_compose_list();
 682         GList *elem = NULL;
 683
 684         if (compose_list) {
 685                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 686                      elem = elem->next) {
 687                         Compose *c = (Compose*)elem->data;
 688
 689                         if (!c->targetinfo || !c->targetinfo->msgid ||
 690                             !info->msgid)
 691                                 continue;
 692
 693                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 694                                 gtkut_window_popup(c->window);
 695                                 return TRUE;
 696                         }
 697                 }
 698         }
 699         return FALSE;
 700 }
 701
 702 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 703                      GPtrArray *attach_files)
 704 {
 705         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 706 }
 707
 708 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 709 {
 710         return compose_generic_new(account, NULL, item, NULL, NULL);
 711 }
 712
 713 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 714 {
 715         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 716 }
 717
 718 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 719                              GPtrArray *attach_files, GList *listAddress )
 720 {
 721         Compose *compose;
 722         GtkSText *text;
 723         GtkItemFactory *ifactory;
 724
 725         if (item && item->prefs && item->prefs->enable_default_account)
 726                 account = account_find_from_id(item->prefs->default_account);
 727
 728         if (!account) account = cur_account;
 729         g_return_val_if_fail(account != NULL, NULL);
 730
 731         compose = compose_create(account, COMPOSE_NEW);
 732         ifactory = gtk_item_factory_from_widget(compose->menubar);
 733
 734         compose->replyinfo = NULL;
 735         compose->fwdinfo   = NULL;
 736
 737         text = GTK_STEXT(compose->text);
 738         gtk_stext_freeze(text);
 739
 740 #ifdef USE_ASPELL
 741         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 742             compose->gtkaspell)
 743                 gtkaspell_change_dict(compose->gtkaspell,
 744                     item->prefs->default_dictionary);
 745 #endif
 746
 747         if (account->auto_sig)
 748                 compose_insert_sig(compose, FALSE);
 749         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 750         gtk_stext_set_point(text, 0);
 751
 752         gtk_stext_thaw(text);
 753
 754         if (account->protocol != A_NNTP) {
 755                 if (mailto && *mailto != '\0') {
 756                         compose_entries_set(compose, mailto);
 757
 758                 } else if (item && item->prefs->enable_default_to) {
 759                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 760                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 761                 }
 762                 if (item && item->ret_rcpt) {
 763                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 764                 }
 765         } else {
 766                 if (mailto) {
 767                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 768                 }
 769                 /*
 770                  * CLAWS: just don't allow return receipt request, even if the user
 771                  * may want to send an email. simple but foolproof.
 772                  */
 773                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 774         }
 775         compose_add_field_list( compose, listAddress );
 776
 777         if (attach_files) {
 778                 gint i;
 779                 gchar *file;
 780
 781                 for (i = 0; i < attach_files->len; i++) {
 782                         file = g_ptr_array_index(attach_files, i);
 783                         compose_attach_append(compose, file, file, NULL);
 784                 }
 785         }
 786
 787         compose_show_first_last_header(compose, TRUE);
 788
 789         /* Set save folder */
 790         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 791                 gchar *folderidentifier;
 792
 793                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 794                 folderidentifier = folder_item_get_identifier(item);
 795                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 796                 g_free(folderidentifier);
 797         }
 798
 799         gtk_widget_grab_focus(compose->header_last->entry);
 800
 801         if (prefs_common.auto_exteditor)
 802                 compose_exec_ext_editor(compose);
 803
 804         return compose;
 805 }
 806
 807 /*
 808 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 809                                            const gchar *followupto, gchar * to)
 810 {
 811         Compose *compose;
 812
 813         if (!account) account = cur_account;
 814         g_return_val_if_fail(account != NULL, NULL);
 815         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 816
 817         compose = compose_create(account, COMPOSE_NEW);
 818
 819         if (prefs_common.auto_sig)
 820                 compose_insert_sig(compose);
 821         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 822         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 823
 824         compose_entry_append(compose, to, COMPOSE_TO);
 825         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 826         gtk_widget_grab_focus(compose->subject_entry);
 827
 828         return compose;
 829 }
 830 */
 831
 832 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 833 {
 834         MsgInfo *msginfo;
 835         guint list_len;
 836
 837         g_return_if_fail(msginfo_list != NULL);
 838
 839         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 840         g_return_if_fail(msginfo != NULL);
 841
 842         list_len = g_slist_length(msginfo_list);
 843
 844         switch (mode) {
 845         case COMPOSE_REPLY:
 846                 compose_reply(msginfo, prefs_common.reply_with_quote,
 847                               FALSE, prefs_common.default_reply_list, FALSE, body);
 848                 break;
 849         case COMPOSE_REPLY_WITH_QUOTE:
 850                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 851                 break;
 852         case COMPOSE_REPLY_WITHOUT_QUOTE:
 853                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 854                 break;
 855         case COMPOSE_REPLY_TO_SENDER:
 856                 compose_reply(msginfo, prefs_common.reply_with_quote,
 857                               FALSE, FALSE, TRUE, body);
 858                 break;
 859         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 860                 compose_followup_and_reply_to(msginfo,
 861                                               prefs_common.reply_with_quote,
 862                                               FALSE, FALSE, body);
 863                 break;
 864         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 865                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 866                 break;
 867         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 868                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 869                 break;
 870         case COMPOSE_REPLY_TO_ALL:
 871                 compose_reply(msginfo, prefs_common.reply_with_quote,
 872                               TRUE, FALSE, FALSE, body);
 873                 break;
 874         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 875                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 876                 break;
 877         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 878                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 879                 break;
 880         case COMPOSE_REPLY_TO_LIST:
 881                 compose_reply(msginfo, prefs_common.reply_with_quote,
 882                               FALSE, TRUE, FALSE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 885                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 886                 break;
 887         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 888                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 889                 break;
 890         case COMPOSE_FORWARD:
 891                 if (prefs_common.forward_as_attachment) {
 892                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 893                         return;
 894                 } else {
 895                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 896                         return;
 897                 }
 898                 break;
 899         case COMPOSE_FORWARD_INLINE:
 900                 /* check if we reply to more than one Message */
 901                 if (list_len == 1) {
 902                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 903                         break;
 904                 }
 905                 /* more messages FALL THROUGH */
 906         case COMPOSE_FORWARD_AS_ATTACH:
 907                 compose_forward_multiple(NULL, msginfo_list);
 908                 break;
 909         case COMPOSE_REDIRECT:
 910                 compose_redirect(NULL, msginfo);
 911                 break;
 912         default:
 913                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 914         }
 915 }
 916
 917 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 918                    gboolean to_ml, gboolean to_sender,
 919                    const gchar *body)
 920 {
 921         compose_generic_reply(msginfo, quote, to_all, to_ml,
 922                               to_sender, FALSE, body);
 923 }
 924
 925 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 926                                    gboolean to_all,
 927                                    gboolean to_sender,
 928                                    const gchar *body)
 929 {
 930         compose_generic_reply(msginfo, quote, to_all, FALSE,
 931                               to_sender, TRUE, body);
 932 }
 933
 934 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 935                                   gboolean to_all, gboolean to_ml,
 936                                   gboolean to_sender,
 937                                   gboolean followup_and_reply_to,
 938                                   const gchar *body)
 939 {
 940         GtkItemFactory *ifactory;
 941         Compose *compose;
 942         PrefsAccount *account = NULL;
 943         PrefsAccount *reply_account;
 944         GtkSText *text;
 945
 946         g_return_if_fail(msginfo != NULL);
 947         g_return_if_fail(msginfo->folder != NULL);
 948
 949         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 950
 951         g_return_if_fail(account != NULL);
 952
 953         if (to_sender && account->protocol == A_NNTP &&
 954             !followup_and_reply_to) {
 955                 reply_account =
 956                         account_find_from_address(account->address);
 957                 if (!reply_account)
 958                         reply_account = compose_current_mail_account();
 959                 if (!reply_account)
 960                         return;
 961         } else
 962                 reply_account = account;
 963
 964         compose = compose_create(account, COMPOSE_REPLY);
 965         ifactory = gtk_item_factory_from_widget(compose->menubar);
 966
 967         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 968         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 969
 970         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 971         if (!compose->replyinfo)
 972                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 973
 974         if (msginfo->folder && msginfo->folder->ret_rcpt)
 975                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 976
 977         /* Set save folder */
 978         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 979                 gchar *folderidentifier;
 980
 981                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 982                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 983                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 984                 g_free(folderidentifier);
 985         }
 986
 987         if (compose_parse_header(compose, msginfo) < 0) return;
 988         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 989                                 to_sender, followup_and_reply_to);
 990         compose_show_first_last_header(compose, TRUE);
 991
 992         text = GTK_STEXT(compose->text);
 993         gtk_stext_freeze(text);
 994
 995 #ifdef USE_ASPELL
 996         if (msginfo->folder && msginfo->folder->prefs &&
 997             msginfo->folder->prefs &&
 998             msginfo->folder->prefs->enable_default_dictionary &&
 999             compose->gtkaspell)
1000                 gtkaspell_change_dict(compose->gtkaspell,
1001                     msginfo->folder->prefs->default_dictionary);
1002 #endif
1003
1004         if (quote) {
1005                 gchar *qmark;
1006
1007                 if (prefs_common.quotemark && *prefs_common.quotemark)
1008                         qmark = prefs_common.quotemark;
1009                 else
1010                         qmark = "> ";
1011
1012                 compose_quote_fmt(compose, compose->replyinfo,
1013                                   prefs_common.quotefmt,
1014                                   qmark, body);
1015         }
1016
1017         if (account->auto_sig)
1018                 compose_insert_sig(compose, FALSE);
1019
1020         /* Must thaw here, otherwise the GtkSTextEdit will become confused
1021          * when positioning cursor */
1022         gtk_stext_thaw(text);
1023
1024         if (quote) {
1025                 gtk_editable_set_position
1026                         (GTK_EDITABLE(text), quote_fmt_get_cursor_pos());
1027                 gtk_stext_set_point(text, quote_fmt_get_cursor_pos());
1028         }
1029
1030         if (quote && prefs_common.linewrap_quote) {
1031                 gtk_stext_freeze(text);
1032                 compose_wrap_line_all(compose);
1033                 gtk_stext_thaw(text);
1034         }
1035
1036         gtk_widget_grab_focus(compose->text);
1037
1038         if (prefs_common.auto_exteditor)
1039                 compose_exec_ext_editor(compose);
1040 }
1041
1042 #define INSERT_FW_HEADER(var, hdr) \
1043 if (msginfo->var && *msginfo->var) { \
1044         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1046         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1047 }
1048
1049 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1050                          gboolean as_attach, const gchar *body,
1051                          gboolean no_extedit)
1052 {
1053         Compose *compose;
1054         GtkSText *text;
1055
1056         g_return_val_if_fail(msginfo != NULL, NULL);
1057         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1058
1059         if (!account &&
1060             !(account = compose_guess_forward_account_from_msginfo
1061                                 (msginfo)))
1062                 account = cur_account;
1063
1064         compose = compose_create(account, COMPOSE_FORWARD);
1065
1066         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1067         if (!compose->fwdinfo)
1068                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1069
1070         if (msginfo->subject && *msginfo->subject) {
1071                 gchar *buf, *buf2, *p;
1072
1073                 buf = p = g_strdup(msginfo->subject);
1074                 p += subject_get_prefix_length(p);
1075                 memmove(buf, p, strlen(p) + 1);
1076
1077                 buf2 = g_strdup_printf("Fw: %s", buf);
1078                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1079
1080                 g_free(buf);
1081                 g_free(buf2);
1082         }
1083
1084         text = GTK_STEXT(compose->text);
1085         gtk_stext_freeze(text);
1086
1087         if (as_attach) {
1088                 gchar *msgfile;
1089
1090                 msgfile = procmsg_get_message_file_path(msginfo);
1091                 if (!is_file_exist(msgfile))
1092                         g_warning("%s: file not exist\n", msgfile);
1093                 else
1094                         compose_attach_append(compose, msgfile, msgfile,
1095                                               "message/rfc822");
1096
1097                 g_free(msgfile);
1098         } else {
1099                 gchar *qmark;
1100                 MsgInfo *full_msginfo;
1101
1102                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1103                 if (!full_msginfo)
1104                         full_msginfo = procmsg_msginfo_copy(msginfo);
1105
1106                 if (prefs_common.fw_quotemark &&
1107                     *prefs_common.fw_quotemark)
1108                         qmark = prefs_common.fw_quotemark;
1109                 else
1110                         qmark = "> ";
1111
1112                 compose_quote_fmt(compose, full_msginfo,
1113                                   prefs_common.fw_quotefmt,
1114                                   qmark, body);
1115                 compose_attach_parts(compose, msginfo);
1116
1117                 procmsg_msginfo_free(full_msginfo);
1118         }
1119
1120         if (account->auto_sig)
1121                 compose_insert_sig(compose, FALSE);
1122
1123         if (prefs_common.linewrap_quote)
1124                 compose_wrap_line_all(compose);
1125
1126         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1127         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1128
1129         gtk_stext_thaw(text);
1130 #if 0 /* NEW COMPOSE GUI */
1131         if (account->protocol != A_NNTP)
1132                 gtk_widget_grab_focus(compose->to_entry);
1133         else
1134                 gtk_widget_grab_focus(compose->newsgroups_entry);
1135 #endif
1136         gtk_widget_grab_focus(compose->header_last->entry);
1137
1138         if (!no_extedit && prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140
1141         /*save folder*/
1142         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1143                 gchar *folderidentifier;
1144
1145                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1146                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1147                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1148                 g_free(folderidentifier);
1149         }
1150
1151         return compose;
1152 }
1153
1154 #undef INSERT_FW_HEADER
1155
1156 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1157 {
1158         Compose *compose;
1159         GtkSText *text;
1160         GSList *msginfo;
1161         gchar *msgfile;
1162
1163         g_return_val_if_fail(msginfo_list != NULL, NULL);
1164
1165         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1166                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1167                         return NULL;
1168
1169         /* guess account from first selected message */
1170         if (!account &&
1171             !(account = compose_guess_forward_account_from_msginfo
1172                                 (msginfo_list->data)))
1173                 account = cur_account;
1174
1175         g_return_val_if_fail(account != NULL, NULL);
1176
1177         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1178                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1179                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1180         }
1181
1182         compose = compose_create(account, COMPOSE_FORWARD);
1183
1184         text = GTK_STEXT(compose->text);
1185         gtk_stext_freeze(text);
1186
1187         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1188                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1189                 if (!is_file_exist(msgfile))
1190                         g_warning("%s: file not exist\n", msgfile);
1191                 else
1192                         compose_attach_append(compose, msgfile, msgfile,
1193                                 "message/rfc822");
1194                 g_free(msgfile);
1195         }
1196
1197         if (account->auto_sig)
1198                 compose_insert_sig(compose, FALSE);
1199
1200         if (prefs_common.linewrap_quote)
1201                 compose_wrap_line_all(compose);
1202
1203         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1204         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1205
1206         gtk_stext_thaw(text);
1207         gtk_widget_grab_focus(compose->header_last->entry);
1208
1209 #if 0 /* NEW COMPOSE GUI */
1210         if (account->protocol != A_NNTP)
1211                 gtk_widget_grab_focus(compose->to_entry);
1212         else
1213                 gtk_widget_grab_focus(compose->newsgroups_entry);
1214 #endif
1215
1216         return compose;
1217 }
1218
1219 void compose_reedit(MsgInfo *msginfo)
1220 {
1221         Compose *compose;
1222         PrefsAccount *account = NULL;
1223         GtkSText *text;
1224         FILE *fp;
1225         gchar buf[BUFFSIZE];
1226         gboolean use_signing = FALSE;
1227         gboolean use_encryption = FALSE;
1228         gchar *privacy_system = NULL;
1229
1230         g_return_if_fail(msginfo != NULL);
1231         g_return_if_fail(msginfo->folder != NULL);
1232
1233         if (compose_put_existing_to_front(msginfo))
1234                 return;
1235
1236         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1237                 gchar queueheader_buf[BUFFSIZE];
1238                 gint id, param;
1239
1240                 /* Select Account from queue headers */
1241                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1242                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1243                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1244                         account = account_find_from_id(id);
1245                 }
1246                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1247                                              sizeof(queueheader_buf), "NAID:")) {
1248                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1249                         account = account_find_from_id(id);
1250                 }
1251                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1252                                                     sizeof(queueheader_buf), "MAID:")) {
1253                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1254                         account = account_find_from_id(id);
1255                 }
1256                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1257                                                                 sizeof(queueheader_buf), "S:")) {
1258                         account = account_find_from_address(queueheader_buf);
1259                 }
1260                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1261                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1262                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1263                         use_signing = param;
1264
1265                 }
1266                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1267                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1268                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1269                         use_encryption = param;
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1273                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1274                 }
1275                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1276                                              sizeof(queueheader_buf), "X-Priority: ")) {
1277                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1278                         compose->priority = param;
1279                 }
1280         } else
1281                 account = msginfo->folder->folder->account;
1282
1283         if (!account && prefs_common.reedit_account_autosel) {
1284                 gchar from[BUFFSIZE];
1285                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1286                         extract_address(from);
1287                         account = account_find_from_address(from);
1288                 }
1289         }
1290         if (!account) account = cur_account;
1291         g_return_if_fail(account != NULL);
1292
1293         compose = compose_create(account, COMPOSE_REEDIT);
1294         compose->privacy_system = privacy_system;
1295         compose_use_signing(compose, use_signing);
1296         compose_use_encryption(compose, use_encryption);
1297         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1298
1299         if (msginfo->folder->stype == F_QUEUE
1300         ||  msginfo->folder->stype == F_DRAFT) {
1301                 gchar queueheader_buf[BUFFSIZE];
1302
1303                 /* Set message save folder */
1304                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1305                         gint startpos = 0;
1306
1307                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1308                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1309                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1310                 }
1311         }
1312
1313         if (compose_parse_header(compose, msginfo) < 0) return;
1314         compose_reedit_set_entry(compose, msginfo);
1315
1316         text = GTK_STEXT(compose->text);
1317         gtk_stext_freeze(text);
1318
1319         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1320                 g_warning("Can't get text part\n");
1321         else {
1322                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1323                         strcrchomp(buf);
1324                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1325                 }
1326                 fclose(fp);
1327         }
1328         compose_attach_parts(compose, msginfo);
1329
1330         gtk_stext_thaw(text);
1331         gtk_widget_grab_focus(compose->text);
1332
1333         if (prefs_common.auto_exteditor)
1334                 compose_exec_ext_editor(compose);
1335 }
1336
1337 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1338 {
1339         Compose *compose;
1340         gchar *filename;
1341         GtkItemFactory *ifactory;
1342         FolderItem *item;
1343
1344         g_return_val_if_fail(msginfo != NULL, NULL);
1345
1346         if (!account)
1347                 account = account_get_reply_account(msginfo,
1348                                         prefs_common.reply_account_autosel);
1349         g_return_val_if_fail(account != NULL, NULL);
1350
1351         compose = compose_create(account, COMPOSE_REDIRECT);
1352         ifactory = gtk_item_factory_from_widget(compose->menubar);
1353
1354         compose->replyinfo = NULL;
1355         compose->fwdinfo = NULL;
1356
1357         compose_show_first_last_header(compose, TRUE);
1358
1359         gtk_widget_grab_focus(compose->header_last->entry);
1360
1361         filename = procmsg_get_message_file_path(msginfo);
1362         if (filename == NULL)
1363                 return NULL;
1364
1365         compose->redirect_filename = filename;
1366
1367         /* Set save folder */
1368         item = msginfo->folder;
1369         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1370                 gchar *folderidentifier;
1371
1372                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1373                 folderidentifier = folder_item_get_identifier(item);
1374                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1375                 g_free(folderidentifier);
1376         }
1377
1378         compose_attach_parts(compose, msginfo);
1379
1380         if (msginfo->subject)
1381                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1382                                    msginfo->subject);
1383         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1384
1385         gtk_stext_freeze(GTK_STEXT(compose->text));
1386         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1387         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1388         gtk_stext_thaw(GTK_STEXT(compose->text));
1389
1390         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1391         menu_set_sensitive(ifactory, "/Add...", FALSE);
1392         menu_set_sensitive(ifactory, "/Remove", FALSE);
1393         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1394
1395         ifactory = gtk_item_factory_from_widget(compose->menubar);
1396         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1397         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1398         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1399         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1400         menu_set_sensitive(ifactory, "/Edit", FALSE);
1401         menu_set_sensitive(ifactory, "/Options", FALSE);
1402         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1403         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1404
1405         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1406         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1407         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1408         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1409         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1410         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1411         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1412
1413         return compose;
1414 }
1415
1416 GList *compose_get_compose_list(void)
1417 {
1418         return compose_list;
1419 }
1420
1421 void compose_entry_append(Compose *compose, const gchar *address,
1422                           ComposeEntryType type)
1423 {
1424         gchar *header;
1425
1426         if (!address || *address == '\0') return;
1427
1428 #if 0 /* NEW COMPOSE GUI */
1429         switch (type) {
1430         case COMPOSE_CC:
1431                 entry = GTK_ENTRY(compose->cc_entry);
1432                 break;
1433         case COMPOSE_BCC:
1434                 entry = GTK_ENTRY(compose->bcc_entry);
1435                 break;
1436         case COMPOSE_NEWSGROUPS:
1437                 entry = GTK_ENTRY(compose->newsgroups_entry);
1438                 break;
1439         case COMPOSE_TO:
1440         default:
1441                 entry = GTK_ENTRY(compose->to_entry);
1442                 break;
1443         }
1444
1445         text = gtk_entry_get_text(entry);
1446         if (*text != '\0')
1447                 gtk_entry_append_text(entry, ", ");
1448         gtk_entry_append_text(entry, address);
1449 #endif
1450
1451         switch (type) {
1452         case COMPOSE_CC:
1453                 header = N_("Cc:");
1454                 break;
1455         case COMPOSE_BCC:
1456                 header = N_("Bcc:");
1457                 break;
1458         case COMPOSE_REPLYTO:
1459                 header = N_("Reply-To:");
1460                 break;
1461         case COMPOSE_NEWSGROUPS:
1462                 header = N_("Newsgroups:");
1463                 break;
1464         case COMPOSE_FOLLOWUPTO:
1465                 header = N_( "Followup-To:");
1466                 break;
1467         case COMPOSE_TO:
1468         default:
1469                 header = N_("To:");
1470                 break;
1471         }
1472         header = prefs_common.trans_hdr ? gettext(header) : header;
1473
1474         compose_add_header_entry(compose, header, (gchar *)address);
1475 }
1476
1477 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1478 {
1479         static GtkStyle *bold_style = NULL;
1480         static GdkColor bold_color;
1481         static GdkFont *bold_font = NULL;
1482         GSList *h_list;
1483         GtkEntry *entry;
1484
1485         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1486                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1487                 if (gtk_entry_get_text(entry) &&
1488                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1489                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1490                         if (!bold_style) {
1491                                 gtkut_convert_int_to_gdk_color
1492                                         (prefs_common.color_new, &bold_color);
1493                                 bold_style = gtk_style_copy(gtk_widget_get_style
1494                                         (GTK_WIDGET(entry)));
1495                                 if (!bold_font)
1496                                         bold_font = gtkut_font_load
1497                                                 (prefs_common.boldfont);
1498                                 if (bold_font)
1499                                         bold_style->font = bold_font;
1500                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1501                         }
1502                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1503                 }
1504         }
1505 }
1506
1507 void compose_toolbar_cb(gint action, gpointer data)
1508 {
1509         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1510         Compose *compose = (Compose*)toolbar_item->parent;
1511
1512         g_return_if_fail(compose != NULL);
1513
1514         switch(action) {
1515         case A_SEND:
1516                 compose_send_cb(compose, 0, NULL);
1517                 break;
1518         case A_SENDL:
1519                 compose_send_later_cb(compose, 0, NULL);
1520                 break;
1521         case A_DRAFT:
1522                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1523                 break;
1524         case A_INSERT:
1525                 compose_insert_file_cb(compose, 0, NULL);
1526                 break;
1527         case A_ATTACH:
1528                 compose_attach_cb(compose, 0, NULL);
1529                 break;
1530         case A_SIG:
1531                 compose_insert_sig(compose, FALSE);
1532                 break;
1533         case A_EXTEDITOR:
1534                 compose_ext_editor_cb(compose, 0, NULL);
1535                 break;
1536         case A_LINEWRAP_CURRENT:
1537                 compose_wrap_line(compose);
1538                 break;
1539         case A_LINEWRAP_ALL:
1540                 compose_wrap_line_all(compose);
1541                 break;
1542         case A_ADDRBOOK:
1543                 compose_address_cb(compose, 0, NULL);
1544                 break;
1545 #ifdef USE_ASPELL
1546         case A_CHECK_SPELLING:
1547                 compose_check_all(compose);
1548                 break;
1549 #endif
1550         default:
1551                 break;
1552         }
1553 }
1554
1555 static void compose_entries_set(Compose *compose, const gchar *mailto)
1556 {
1557         gchar *to = NULL;
1558         gchar *cc = NULL;
1559         gchar *bcc = NULL;
1560         gchar *subject = NULL;
1561         gchar *body = NULL;
1562
1563         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1564
1565         if (to)
1566                 compose_entry_append(compose, to, COMPOSE_TO);
1567         if (cc)
1568                 compose_entry_append(compose, cc, COMPOSE_CC);
1569         if (bcc)
1570                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1571         if (subject)
1572                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1573         if (body) {
1574                 gtk_stext_insert(GTK_STEXT(compose->text),
1575                                 NULL, NULL, NULL, body, -1);
1576                 gtk_stext_insert(GTK_STEXT(compose->text),
1577                                 NULL, NULL, NULL, "\n", 1);
1578         }
1579
1580         g_free(to);
1581         g_free(cc);
1582         g_free(bcc);
1583         g_free(subject);
1584         g_free(body);
1585 }
1586
1587 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1588 {
1589         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1590                                        {"Cc:",          NULL, TRUE},
1591                                        {"References:",  NULL, FALSE},
1592                                        {"Bcc:",         NULL, TRUE},
1593                                        {"Newsgroups:",  NULL, TRUE},
1594                                        {"Followup-To:", NULL, TRUE},
1595                                        {"List-Post:",   NULL, FALSE},
1596                                        {"X-Priority:",  NULL, FALSE},
1597                                        {NULL,           NULL, FALSE}};
1598
1599         enum
1600         {
1601                 H_REPLY_TO      = 0,
1602                 H_CC            = 1,
1603                 H_REFERENCES    = 2,
1604                 H_BCC           = 3,
1605                 H_NEWSGROUPS    = 4,
1606                 H_FOLLOWUP_TO   = 5,
1607                 H_LIST_POST     = 6,
1608                 H_X_PRIORITY    = 7
1609         };
1610
1611         FILE *fp;
1612         gchar buf[BUFFSIZE];
1613
1614         g_return_val_if_fail(msginfo != NULL, -1);
1615
1616         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1617         procheader_get_header_fields(fp, hentry);
1618         fclose(fp);
1619
1620         if (hentry[H_REPLY_TO].body != NULL) {
1621                 conv_unmime_header(buf, sizeof(buf), hentry[H_REPLY_TO].body,
1622                                    NULL);
1623                 compose->replyto = g_strdup(buf);
1624                 g_free(hentry[H_REPLY_TO].body);
1625                 hentry[H_REPLY_TO].body = NULL;
1626         }
1627         if (hentry[H_CC].body != NULL) {
1628                 conv_unmime_header(buf, sizeof(buf), hentry[H_CC].body, NULL);
1629                 compose->cc = g_strdup(buf);
1630                 g_free(hentry[H_CC].body);
1631                 hentry[H_CC].body = NULL;
1632         }
1633         if (hentry[H_REFERENCES].body != NULL) {
1634                 if (compose->mode == COMPOSE_REEDIT)
1635                         compose->references = hentry[H_REFERENCES].body;
1636                 else {
1637                         compose->references = compose_parse_references
1638                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1639                         g_free(hentry[H_REFERENCES].body);
1640                 }
1641                 hentry[H_REFERENCES].body = NULL;
1642         }
1643         if (hentry[H_BCC].body != NULL) {
1644                 if (compose->mode == COMPOSE_REEDIT) {
1645                         conv_unmime_header
1646                                 (buf, sizeof(buf), hentry[H_BCC].body, NULL);
1647                         compose->bcc = g_strdup(buf);
1648                 }
1649                 g_free(hentry[H_BCC].body);
1650                 hentry[H_BCC].body = NULL;
1651         }
1652         if (hentry[H_NEWSGROUPS].body != NULL) {
1653                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1654                 hentry[H_NEWSGROUPS].body = NULL;
1655         }
1656         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1657                 conv_unmime_header
1658                         (buf, sizeof(buf), hentry[H_FOLLOWUP_TO].body, NULL);
1659                 compose->followup_to = g_strdup(buf);
1660                 g_free(hentry[H_FOLLOWUP_TO].body);
1661                 hentry[H_FOLLOWUP_TO].body = NULL;
1662         }
1663         if (hentry[H_LIST_POST].body != NULL) {
1664                 gchar *to = NULL;
1665
1666                 extract_address(hentry[H_LIST_POST].body);
1667                 if (hentry[H_LIST_POST].body[0] != '\0') {
1668                         scan_mailto_url(hentry[H_LIST_POST].body,
1669                                         &to, NULL, NULL, NULL, NULL);
1670                         if (to) {
1671                                 g_free(compose->ml_post);
1672                                 compose->ml_post = to;
1673                         }
1674                 }
1675                 g_free(hentry[H_LIST_POST].body);
1676                 hentry[H_LIST_POST].body = NULL;
1677         }
1678
1679         /* CLAWS - X-Priority */
1680         if (compose->mode == COMPOSE_REEDIT)
1681                 if (hentry[H_X_PRIORITY].body != NULL) {
1682                         gint priority;
1683
1684                         priority = atoi(hentry[H_X_PRIORITY].body);
1685                         g_free(hentry[H_X_PRIORITY].body);
1686
1687                         hentry[H_X_PRIORITY].body = NULL;
1688
1689                         if (priority < PRIORITY_HIGHEST ||
1690                             priority > PRIORITY_LOWEST)
1691                                 priority = PRIORITY_NORMAL;
1692
1693                         compose->priority =  priority;
1694                 }
1695
1696         if (compose->mode == COMPOSE_REEDIT) {
1697                 if (msginfo->inreplyto && *msginfo->inreplyto)
1698                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1699                 return 0;
1700         }
1701
1702         if (msginfo->msgid && *msginfo->msgid)
1703                 compose->inreplyto = g_strdup(msginfo->msgid);
1704
1705         if (!compose->references) {
1706                 if (msginfo->msgid && *msginfo->msgid) {
1707                         if (msginfo->inreplyto && *msginfo->inreplyto)
1708                                 compose->references =
1709                                         g_strdup_printf("<%s>\n\t<%s>",
1710                                                         msginfo->inreplyto,
1711                                                         msginfo->msgid);
1712                         else
1713                                 compose->references =
1714                                         g_strconcat("<", msginfo->msgid, ">",
1715                                                     NULL);
1716                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1717                         compose->references =
1718                                 g_strconcat("<", msginfo->inreplyto, ">",
1719                                             NULL);
1720                 }
1721         }
1722
1723         return 0;
1724 }
1725
1726 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1727 {
1728         GSList *ref_id_list, *cur;
1729         GString *new_ref;
1730         gchar *new_ref_str;
1731
1732         ref_id_list = references_list_append(NULL, ref);
1733         if (!ref_id_list) return NULL;
1734         if (msgid && *msgid)
1735                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1736
1737         for (;;) {
1738                 gint len = 0;
1739
1740                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1741                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1742                         len += strlen((gchar *)cur->data) + 5;
1743
1744                 if (len > MAX_REFERENCES_LEN) {
1745                         /* remove second message-ID */
1746                         if (ref_id_list && ref_id_list->next &&
1747                             ref_id_list->next->next) {
1748                                 g_free(ref_id_list->next->data);
1749                                 ref_id_list = g_slist_remove
1750                                         (ref_id_list, ref_id_list->next->data);
1751                         } else {
1752                                 slist_free_strings(ref_id_list);
1753                                 g_slist_free(ref_id_list);
1754                                 return NULL;
1755                         }
1756                 } else
1757                         break;
1758         }
1759
1760         new_ref = g_string_new("");
1761         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1762                 if (new_ref->len > 0)
1763                         g_string_append(new_ref, "\n\t");
1764                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1765         }
1766
1767         slist_free_strings(ref_id_list);
1768         g_slist_free(ref_id_list);
1769
1770         new_ref_str = new_ref->str;
1771         g_string_free(new_ref, FALSE);
1772
1773         return new_ref_str;
1774 }
1775
1776 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1777                                 const gchar *fmt, const gchar *qmark,
1778                                 const gchar *body)
1779 {
1780         GtkSText *text = GTK_STEXT(compose->text);
1781         static MsgInfo dummyinfo;
1782         gchar *quote_str = NULL;
1783         gchar *buf;
1784         gchar *p, *lastp;
1785         gint len;
1786         const gchar *trimmed_body = body;
1787
1788         if (!msginfo)
1789                 msginfo = &dummyinfo;
1790
1791         if (qmark != NULL) {
1792                 quote_fmt_init(msginfo, NULL, NULL);
1793                 quote_fmt_scan_string(qmark);
1794                 quote_fmt_parse();
1795
1796                 buf = quote_fmt_get_buffer();
1797                 if (buf == NULL)
1798                         alertpanel_error(_("Quote mark format error."));
1799                 else
1800                         Xstrdup_a(quote_str, buf, return NULL)
1801         }
1802
1803         if (fmt && *fmt != '\0') {
1804                 while (trimmed_body && strlen(trimmed_body) > 1
1805                         && trimmed_body[0]=='\n')
1806                         *trimmed_body++;
1807
1808                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1809                 quote_fmt_scan_string(fmt);
1810                 quote_fmt_parse();
1811
1812                 buf = quote_fmt_get_buffer();
1813                 if (buf == NULL) {
1814                         alertpanel_error(_("Message reply/forward format error."));
1815                         return NULL;
1816                 }
1817         } else
1818                 buf = "";
1819
1820         gtk_stext_freeze(text);
1821
1822         for (p = buf; *p != '\0'; ) {
1823                 lastp = strchr(p, '\n');
1824                 len = lastp ? lastp - p + 1 : -1;
1825                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1826                 if (lastp)
1827                         p = lastp + 1;
1828                 else
1829                         break;
1830         }
1831
1832         gtk_stext_thaw(text);
1833
1834         return buf;
1835 }
1836
1837 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1838                                     gboolean to_all, gboolean to_ml,
1839                                     gboolean to_sender,
1840                                     gboolean followup_and_reply_to)
1841 {
1842         GSList *cc_list = NULL;
1843         GSList *cur;
1844         gchar *from = NULL;
1845         gchar *replyto = NULL;
1846         GHashTable *to_table;
1847
1848         g_return_if_fail(compose->account != NULL);
1849         g_return_if_fail(msginfo != NULL);
1850
1851         if (compose->account->protocol != A_NNTP) {
1852                 if (!compose->replyto && to_ml && compose->ml_post
1853                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1854                         compose_entry_append(compose,
1855                                            compose->ml_post,
1856                                            COMPOSE_TO);
1857                 else if (!(to_all || to_sender)
1858                          && msginfo->folder
1859                          && msginfo->folder->prefs->enable_default_reply_to) {
1860                         compose_entry_append(compose,
1861                             msginfo->folder->prefs->default_reply_to,
1862                             COMPOSE_TO);
1863                 } else
1864                         compose_entry_append(compose,
1865                                  (compose->replyto && !to_sender)
1866                                   ? compose->replyto :
1867                                   msginfo->from ? msginfo->from : "",
1868                                   COMPOSE_TO);
1869         } else {
1870                 if (to_sender || (compose->followup_to &&
1871                         !strncmp(compose->followup_to, "poster", 6)))
1872                         compose_entry_append
1873                                 (compose,
1874                                  (compose->replyto ? compose->replyto :
1875                                         msginfo->from ? msginfo->from : ""),
1876                                  COMPOSE_TO);
1877
1878                 else if (followup_and_reply_to || to_all) {
1879                         compose_entry_append
1880                                 (compose,
1881                                  (compose->replyto ? compose->replyto :
1882                                  msginfo->from ? msginfo->from : ""),
1883                                  COMPOSE_TO);
1884
1885                         compose_entry_append
1886                                 (compose,
1887                                  compose->followup_to ? compose->followup_to :
1888                                  compose->newsgroups ? compose->newsgroups : "",
1889                                  COMPOSE_NEWSGROUPS);
1890                 }
1891                 else
1892                         compose_entry_append
1893                                 (compose,
1894                                  compose->followup_to ? compose->followup_to :
1895                                  compose->newsgroups ? compose->newsgroups : "",
1896                                  COMPOSE_NEWSGROUPS);
1897         }
1898
1899         if (msginfo->subject && *msginfo->subject) {
1900                 gchar *buf, *buf2;
1901                 guchar *p;
1902
1903                 buf = p = g_strdup(msginfo->subject);
1904                 p += subject_get_prefix_length(p);
1905                 memmove(buf, p, strlen(p) + 1);
1906
1907                 buf2 = g_strdup_printf("Re: %s", buf);
1908                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1909
1910                 g_free(buf2);
1911                 g_free(buf);
1912         } else
1913                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1914
1915         if (to_ml && compose->ml_post) return;
1916         if (!to_all || compose->account->protocol == A_NNTP) return;
1917
1918         if (compose->replyto) {
1919                 Xstrdup_a(replyto, compose->replyto, return);
1920                 extract_address(replyto);
1921         }
1922         if (msginfo->from) {
1923                 Xstrdup_a(from, msginfo->from, return);
1924                 extract_address(from);
1925         }
1926
1927         if (replyto && from)
1928                 cc_list = address_list_append_with_comments(cc_list, from);
1929         if (to_all && msginfo->folder &&
1930             msginfo->folder->prefs->enable_default_reply_to)
1931                 cc_list = address_list_append_with_comments(cc_list,
1932                                 msginfo->folder->prefs->default_reply_to);
1933         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1934         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1935
1936         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1937         if (replyto)
1938                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1939         if (compose->account)
1940                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1941                                     GINT_TO_POINTER(1));
1942
1943         /* remove address on To: and that of current account */
1944         for (cur = cc_list; cur != NULL; ) {
1945                 GSList *next = cur->next;
1946                 gchar *addr;
1947
1948                 addr = g_strdup(cur->data);
1949                 extract_address(addr);
1950
1951                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1952                         cc_list = g_slist_remove(cc_list, cur->data);
1953                 else
1954                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1955
1956                 cur = next;
1957         }
1958         hash_free_strings(to_table);
1959         g_hash_table_destroy(to_table);
1960
1961         if (cc_list) {
1962                 for (cur = cc_list; cur != NULL; cur = cur->next)
1963                         compose_entry_append(compose, (gchar *)cur->data,
1964                                              COMPOSE_CC);
1965                 slist_free_strings(cc_list);
1966                 g_slist_free(cc_list);
1967         }
1968
1969 }
1970
1971 #define SET_ENTRY(entry, str) \
1972 { \
1973         if (str && *str) \
1974                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1975 }
1976
1977 #define SET_ADDRESS(type, str) \
1978 { \
1979         if (str && *str) \
1980                 compose_entry_append(compose, str, type); \
1981 }
1982
1983 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1984 {
1985         g_return_if_fail(msginfo != NULL);
1986
1987         SET_ENTRY(subject_entry, msginfo->subject);
1988         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1989         SET_ADDRESS(COMPOSE_CC, compose->cc);
1990         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1991         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1992         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1993         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1994
1995         compose_update_priority_menu_item(compose);
1996         compose_update_privacy_system_menu_item(compose);
1997         compose_show_first_last_header(compose, TRUE);
1998 }
1999
2000 #undef SET_ENTRY
2001 #undef SET_ADDRESS
2002
2003 static void compose_insert_sig(Compose *compose, gboolean replace)
2004 {
2005         GtkSText *text = GTK_STEXT(compose->text);
2006         gint cur_pos;
2007         gint len;
2008
2009         g_return_if_fail(compose->account != NULL);
2010
2011         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2012
2013         gtk_stext_freeze(text);
2014
2015         if (replace) {
2016                 len = gtk_stext_get_length(text);
2017                 gtk_stext_set_point(text, len);
2018         }
2019
2020         if (replace && compose->sig_str) {
2021                 gint pos;
2022
2023                 if (compose->sig_str[0] == '\0')
2024                         pos = -1;
2025                 else
2026                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
2027
2028                 if (pos != -1) {
2029                         len = get_mbs_len(compose->sig_str);
2030                         if (len >= 0) {
2031                                 gtk_stext_set_point(text, pos);
2032                                 gtk_stext_forward_delete(text, len);
2033                         }
2034                 }
2035         }
2036
2037         g_free(compose->sig_str);
2038         compose->sig_str = compose_get_signature_str(compose);
2039         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2040                 compose->sig_str = g_strdup("");
2041
2042         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
2043
2044         gtk_stext_thaw(text);
2045
2046         if (cur_pos > gtk_stext_get_length(text))
2047                 cur_pos = gtk_stext_get_length(text);
2048
2049         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
2050         gtk_stext_set_point(text, cur_pos);
2051 }
2052
2053 static gchar *compose_get_signature_str(Compose *compose)
2054 {
2055         gchar *sig_body = NULL;
2056         gchar *sig_str = NULL;
2057
2058         g_return_val_if_fail(compose->account != NULL, NULL);
2059
2060         if (!compose->account->sig_path)
2061                 return NULL;
2062
2063         if (compose->account->sig_type == SIG_FILE) {
2064                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2065                         g_warning("can't open signature file: %s\n",
2066                                   compose->account->sig_path);
2067                         return NULL;
2068                 }
2069         }
2070
2071         if (compose->account->sig_type == SIG_COMMAND)
2072                 sig_body = get_command_output(compose->account->sig_path);
2073         else {
2074                 gchar *tmp;
2075
2076                 tmp = file_read_to_str(compose->account->sig_path);
2077                 if (!tmp)
2078                         return NULL;
2079                 sig_body = normalize_newlines(tmp);
2080                 g_free(tmp);
2081         }
2082
2083         if (compose->account->sig_sep)
2084                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2085                                       NULL);
2086         else
2087                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2088
2089         g_free(sig_body);
2090
2091         return sig_str;
2092 }
2093
2094 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2095 {
2096         GtkSText *text = GTK_STEXT(compose->text);
2097         gchar buf[BUFFSIZE];
2098         gint len;
2099         FILE *fp;
2100         gboolean badtxt = FALSE;
2101
2102         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2103
2104         if ((fp = fopen(file, "rb")) == NULL) {
2105                 FILE_OP_ERROR(file, "fopen");
2106                 return COMPOSE_INSERT_READ_ERROR;
2107         }
2108
2109         gtk_stext_freeze(text);
2110
2111         while (fgets(buf, sizeof(buf), fp) != NULL) {
2112                 /* strip <CR> if DOS/Windows file,
2113                    replace <CR> with <LF> if Macintosh file. */
2114                 strcrchomp(buf);
2115                 len = strlen(buf);
2116                 if (len > 0 && buf[len - 1] != '\n') {
2117                         while (--len >= 0)
2118                                 if (buf[len] == '\r') buf[len] = '\n';
2119                 }
2120                 if (mbstowcs(NULL, buf, 0) == -1)
2121                         badtxt = TRUE;
2122                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2123         }
2124
2125         gtk_stext_thaw(text);
2126
2127         fclose(fp);
2128
2129         if (badtxt)
2130                 return COMPOSE_INSERT_INVALID_CHARACTER;
2131         else
2132                 return COMPOSE_INSERT_SUCCESS;
2133 }
2134
2135 static void compose_attach_append(Compose *compose, const gchar *file,
2136                                   const gchar *filename,
2137                                   const gchar *content_type)
2138 {
2139         AttachInfo *ainfo;
2140         gchar *text[N_ATTACH_COLS];
2141         FILE *fp;
2142         off_t size;
2143         gint row;
2144
2145         if (!is_file_exist(file)) {
2146                 g_warning("File %s doesn't exist\n", file);
2147                 return;
2148         }
2149         if ((size = get_file_size(file)) < 0) {
2150                 g_warning("Can't get file size of %s\n", file);
2151                 return;
2152         }
2153         if (size == 0) {
2154                 alertpanel_notice(_("File %s is empty."), file);
2155                 return;
2156         }
2157         if ((fp = fopen(file, "rb")) == NULL) {
2158                 alertpanel_error(_("Can't read %s."), file);
2159                 return;
2160         }
2161         fclose(fp);
2162
2163 #if 0 /* NEW COMPOSE GUI */
2164         if (!compose->use_attach) {
2165                 GtkItemFactory *ifactory;
2166
2167                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2168                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2169         }
2170 #endif
2171         ainfo = g_new0(AttachInfo, 1);
2172         ainfo->file = g_strdup(file);
2173
2174         if (content_type) {
2175                 ainfo->content_type = g_strdup(content_type);
2176                 if (!g_strcasecmp(content_type, "message/rfc822")) {
2177                         MsgInfo *msginfo;
2178                         MsgFlags flags = {0, 0};
2179                         gchar *name;
2180
2181                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2182                                 ainfo->encoding = ENC_7BIT;
2183                         else
2184                                 ainfo->encoding = ENC_8BIT;
2185
2186                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2187                         if (msginfo && msginfo->subject)
2188                                 name = msginfo->subject;
2189                         else
2190                                 name = g_basename(filename ? filename : file);
2191
2192                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2193
2194                         procmsg_msginfo_free(msginfo);
2195                 } else {
2196                         if (!g_strncasecmp(content_type, "text", 4))
2197                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2198                         else
2199                                 ainfo->encoding = ENC_BASE64;
2200                         ainfo->name = g_strdup
2201                                 (g_basename(filename ? filename : file));
2202                 }
2203         } else {
2204                 ainfo->content_type = procmime_get_mime_type(file);
2205                 if (!ainfo->content_type) {
2206                         ainfo->content_type =
2207                                 g_strdup("application/octet-stream");
2208                         ainfo->encoding = ENC_BASE64;
2209                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2210                         ainfo->encoding =
2211                                 procmime_get_encoding_for_text_file(file);
2212                 else
2213                         ainfo->encoding = ENC_BASE64;
2214                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2215         }
2216
2217         if (!strcmp(ainfo->content_type, "unknown")) {
2218                 g_free(ainfo->content_type);
2219                 ainfo->content_type = g_strdup("application/octet-stream");
2220         }
2221
2222         ainfo->size = size;
2223
2224         text[COL_MIMETYPE] = ainfo->content_type;
2225         text[COL_SIZE] = to_human_readable(size);
2226         text[COL_NAME] = ainfo->name;
2227
2228         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2229         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2230 }
2231
2232 static void compose_use_signing(Compose *compose, gboolean use_signing)
2233 {
2234         GtkItemFactory *ifactory;
2235         GtkWidget *menuitem = NULL;
2236
2237         compose->use_signing = use_signing;
2238         ifactory = gtk_item_factory_from_widget(compose->menubar);
2239         menuitem = gtk_item_factory_get_item
2240                 (ifactory, "/Options/Sign");
2241         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2242                                        use_signing);
2243 }
2244
2245 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2246 {
2247         GtkItemFactory *ifactory;
2248         GtkWidget *menuitem = NULL;
2249
2250         compose->use_encryption = use_encryption;
2251         ifactory = gtk_item_factory_from_widget(compose->menubar);
2252         menuitem = gtk_item_factory_get_item
2253                 (ifactory, "/Options/Encrypt");
2254
2255         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2256                                        use_encryption);
2257 }
2258
2259 #define NEXT_PART_NOT_CHILD(info)  \
2260 {  \
2261         node = info->node;  \
2262         while (node->children)  \
2263                 node = g_node_last_child(node);  \
2264         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2265 }
2266
2267 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2268 {
2269         MimeInfo *mimeinfo;
2270         MimeInfo *child;
2271         MimeInfo *firsttext = NULL;
2272         MimeInfo *encrypted = NULL;
2273         GNode    *node;
2274         gchar *outfile;
2275         const gchar *partname = NULL;
2276
2277         mimeinfo = procmime_scan_message(msginfo);
2278         if (!mimeinfo) return;
2279
2280         if (mimeinfo->node->children == NULL) {
2281                 procmime_mimeinfo_free_all(mimeinfo);
2282                 return;
2283         }
2284
2285         /* find first content part */
2286         child = (MimeInfo *) mimeinfo->node->children->data;
2287         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2288                 child = (MimeInfo *)child->node->children->data;
2289
2290         if (child->type == MIMETYPE_TEXT) {
2291                 firsttext = child;
2292                 debug_print("First text part found\n");
2293         } else if (compose->mode == COMPOSE_REEDIT &&
2294                  child->type == MIMETYPE_APPLICATION &&
2295                  !g_strcasecmp(child->subtype, "pgp-encrypted")) {
2296                 AlertValue val;
2297                 val = alertpanel(_("Encrypted message"),
2298                                  _("Cannot re-edit an encrypted message. \n"
2299                                    "Discard encrypted part?"),
2300                                  _("Yes"), _("No"), NULL);
2301                 if (val == G_ALERTDEFAULT)
2302                         encrypted = (MimeInfo *)child->node->parent->data;
2303         }
2304
2305         child = (MimeInfo *) mimeinfo->node->children->data;
2306         while (child != NULL) {
2307                 if (child == encrypted) {
2308                         /* skip this part of tree */
2309                         NEXT_PART_NOT_CHILD(child);
2310                         continue;
2311                 }
2312
2313                 if (child->type == MIMETYPE_MULTIPART) {
2314                         /* get the actual content */
2315                         child = procmime_mimeinfo_next(child);
2316                         continue;
2317                 }
2318
2319                 if (child == firsttext) {
2320                         child = procmime_mimeinfo_next(child);
2321                         continue;
2322                 }
2323
2324                 outfile = procmime_get_tmp_file_name(child);
2325                 if (procmime_get_part(outfile, child) < 0)
2326                         g_warning("Can't get the part of multipart message.");
2327                 else {
2328                         gchar *content_type;
2329
2330                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2331                         partname = procmime_mimeinfo_get_parameter(child, "name");
2332                         if (partname == NULL)
2333                                 partname = "";
2334                         compose_attach_append(compose, outfile,
2335                                               partname, content_type);
2336                         g_free(content_type);
2337                 }
2338                 g_free(outfile);
2339                 NEXT_PART_NOT_CHILD(child);
2340         }
2341         procmime_mimeinfo_free_all(mimeinfo);
2342 }
2343
2344 #undef NEXT_PART_NOT_CHILD
2345
2346 #define GET_CHAR(pos, buf, len)                                              \
2347 {                                                                            \
2348         if (text->use_wchar)                                                 \
2349                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2350         else {                                                               \
2351                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2352                 len = 1;                                                     \
2353         }                                                                    \
2354 }
2355
2356 #define DISP_WIDTH(len) \
2357         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2358          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2359
2360 #define SPACE_CHARS     " \t"
2361
2362 static void compose_wrap_line(Compose *compose)
2363 {
2364         GtkSText *text = GTK_STEXT(compose->text);
2365         gint ch_len, last_ch_len;
2366         gchar cbuf[MB_LEN_MAX], last_ch;
2367         guint text_len;
2368         guint line_end;
2369         guint quoted;
2370         gint p_start, p_end;
2371         gint line_pos, cur_pos;
2372         gint line_len, cur_len;
2373
2374         gtk_stext_freeze(text);
2375
2376         text_len = gtk_stext_get_length(text);
2377
2378         /* check to see if the point is on the paragraph mark (empty line). */
2379         cur_pos = gtk_stext_get_point(text);
2380         GET_CHAR(cur_pos, cbuf, ch_len);
2381         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2382                 if (cur_pos == 0)
2383                         goto compose_end; /* on the paragraph mark */
2384                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2385                 if (ch_len == 1 && *cbuf == '\n')
2386                         goto compose_end; /* on the paragraph mark */
2387         }
2388
2389         /* find paragraph start. */
2390         line_end = quoted = 0;
2391         for (p_start = cur_pos; p_start >= 0; --p_start) {
2392                 GET_CHAR(p_start, cbuf, ch_len);
2393                 if (ch_len == 1 && *cbuf == '\n') {
2394                         if (quoted)
2395                                 goto compose_end; /* quoted part */
2396                         if (line_end) {
2397                                 p_start += 2;
2398                                 break;
2399                         }
2400                         line_end = 1;
2401                 } else {
2402                         if (ch_len == 1
2403                             && strchr(prefs_common.quote_chars, *cbuf))
2404                                 quoted = 1;
2405                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2406                                 quoted = 0;
2407
2408                         line_end = 0;
2409                 }
2410         }
2411         if (p_start < 0)
2412                 p_start = 0;
2413
2414         /* find paragraph end. */
2415         line_end = 0;
2416         for (p_end = cur_pos; p_end < text_len; p_end++) {
2417                 GET_CHAR(p_end, cbuf, ch_len);
2418                 if (ch_len == 1 && *cbuf == '\n') {
2419                         if (line_end) {
2420                                 p_end -= 1;
2421                                 break;
2422                         }
2423                         line_end = 1;
2424                 } else {
2425                         if (line_end && ch_len == 1 &&
2426                             strchr(prefs_common.quote_chars, *cbuf))
2427                                 goto compose_end; /* quoted part */
2428
2429                         line_end = 0;
2430                 }
2431         }
2432         if (p_end >= text_len)
2433                 p_end = text_len;
2434
2435         if (p_start >= p_end)
2436                 goto compose_end;
2437
2438         line_len = cur_len = 0;
2439         last_ch_len = 0;
2440         last_ch = '\0';
2441         line_pos = p_start;
2442         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2443                 guint space = 0;
2444
2445                 GET_CHAR(cur_pos, cbuf, ch_len);
2446
2447                 if (ch_len < 0) {
2448                         cbuf[0] = '\0';
2449                         ch_len = 1;
2450                 }
2451
2452                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2453                         space = 1;
2454
2455                 if (ch_len == 1 && *cbuf == '\n') {
2456                         guint replace = 0;
2457                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2458                                 if (cur_pos + 1 < p_end) {
2459                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2460                                         if (ch_len == 1 &&
2461                                             !isspace(*(guchar *)cbuf))
2462                                                 replace = 1;
2463                                 }
2464                         }
2465                         gtk_stext_set_point(text, cur_pos + 1);
2466                         gtk_stext_backward_delete(text, 1);
2467                         if (replace) {
2468                                 gtk_stext_set_point(text, cur_pos);
2469                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2470                                 space = 1;
2471                         }
2472                         else {
2473                                 p_end--;
2474                                 cur_pos--;
2475                                 continue;
2476                         }
2477                 }
2478
2479                 last_ch_len = ch_len;
2480                 last_ch = *cbuf;
2481
2482                 if (space) {
2483                         line_pos = cur_pos + 1;
2484                         line_len = cur_len + ch_len;
2485                 }
2486
2487                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2488                     line_len > 0) {
2489                         gint tlen = ch_len;
2490
2491                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2492                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2493                                 gtk_stext_set_point(text, line_pos);
2494                                 gtk_stext_backward_delete(text, 1);
2495                                 p_end--;
2496                                 cur_pos--;
2497                                 line_pos--;
2498                                 cur_len--;
2499                                 line_len--;
2500                         }
2501                         ch_len = tlen;
2502
2503                         gtk_stext_set_point(text, line_pos);
2504                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2505                         p_end++;
2506                         cur_pos++;
2507                         line_pos++;
2508                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2509                         line_len = 0;
2510                         continue;
2511                 }
2512
2513                 if (ch_len > 1) {
2514                         line_pos = cur_pos + 1;
2515                         line_len = cur_len + DISP_WIDTH(ch_len);
2516                 }
2517                 cur_len += DISP_WIDTH(ch_len);
2518         }
2519
2520 compose_end:
2521         gtk_stext_thaw(text);
2522 }
2523
2524 #undef WRAP_DEBUG
2525 #ifdef WRAP_DEBUG
2526 /* Darko: used when I debug wrapping */
2527 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2528 {
2529         gint i, clen;
2530         gchar cbuf[MB_LEN_MAX];
2531
2532         printf("%d [", pos);
2533         for (i = pos; i < tlen; i++) {
2534                 GET_CHAR(i, cbuf, clen);
2535                 if (clen < 0) break;
2536                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2537                         break;
2538                 fwrite(cbuf, clen, 1, stdout);
2539         }
2540         printf("]\n");
2541 }
2542 #endif
2543
2544 typedef enum {
2545         WAIT_FOR_SPACE,
2546         WAIT_FOR_INDENT_CHAR,
2547         WAIT_FOR_INDENT_CHAR_OR_SPACE
2548 } IndentState;
2549
2550 /* return indent length, we allow:
2551    > followed by spaces/tabs
2552    | followed by spaces/tabs
2553    uppercase characters immediately followed by >,
2554    and the repeating sequences of the above */
2555 /* return indent length */
2556 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2557 {
2558         guint i_len = 0;
2559         guint i, ch_len, alnum_cnt = 0;
2560         IndentState state = WAIT_FOR_INDENT_CHAR;
2561         gchar cbuf[MB_LEN_MAX];
2562         gboolean is_space;
2563         gboolean is_indent;
2564
2565         if (prefs_common.quote_chars == NULL) {
2566                 return 0 ;
2567         }
2568
2569         for (i = start_pos; i < text_len; i++) {
2570                 GET_CHAR(i, cbuf, ch_len);
2571                 if (ch_len > 1)
2572                         break;
2573
2574                 if (cbuf[0] == '\n')
2575                         break;
2576
2577                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2578                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2579
2580                 switch (state) {
2581                 case WAIT_FOR_SPACE:
2582                         if (is_space == FALSE)
2583                                 goto out;
2584                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2585                         break;
2586                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2587                         if (is_indent == FALSE && is_space == FALSE &&
2588                             !isupper((guchar)cbuf[0]))
2589                                 goto out;
2590                         if (is_space == TRUE) {
2591                                 alnum_cnt = 0;
2592                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2593                         } else if (is_indent == TRUE) {
2594                                 alnum_cnt = 0;
2595                                 state = WAIT_FOR_SPACE;
2596                         } else {
2597                                 alnum_cnt++;
2598                                 state = WAIT_FOR_INDENT_CHAR;
2599                         }
2600                         break;
2601                 case WAIT_FOR_INDENT_CHAR:
2602                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2603                                 goto out;
2604                         if (is_indent == TRUE) {
2605                                 if (alnum_cnt > 0
2606                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2607                                         goto out;
2608                                 alnum_cnt = 0;
2609                                 state = WAIT_FOR_SPACE;
2610                         } else {
2611                                 alnum_cnt++;
2612                         }
2613                         break;
2614                 }
2615
2616                 i_len++;
2617         }
2618
2619 out:
2620         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2621                 i_len -= alnum_cnt;
2622
2623         return i_len;
2624 }
2625
2626 /* insert quotation string when line was wrapped */
2627 static guint ins_quote(GtkSText *text, guint indent_len,
2628                        guint prev_line_pos, guint text_len,
2629                        gchar *quote_fmt)
2630 {
2631         guint i, ins_len = 0;
2632         gchar ch;
2633
2634         if (indent_len) {
2635                 for (i = 0; i < indent_len; i++) {
2636                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2637                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2638                 }
2639                 ins_len = indent_len;
2640         }
2641
2642         return ins_len;
2643 }
2644
2645 /* check if we should join the next line */
2646 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2647                                guint prev_ilen, gboolean autowrap)
2648 {
2649         guint indent_len, ch_len;
2650         gboolean do_join = FALSE;
2651         gchar cbuf[MB_LEN_MAX];
2652
2653         indent_len = get_indent_length(text, start_pos, tlen);
2654
2655         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2656                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2657                 if (ch_len > 0 && (cbuf[0] != '\n'))
2658                         do_join = TRUE;
2659         }
2660
2661         return do_join;
2662 }
2663
2664 static void compose_wrap_line_all(Compose *compose)
2665 {
2666         compose_wrap_line_all_full(compose, FALSE);
2667 }
2668
2669 #define STEXT_FREEZE() \
2670         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2671
2672 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2673 {
2674         GtkSText *text = GTK_STEXT(compose->text);
2675         guint tlen;
2676         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2677         gint line_len = 0, cur_len = 0;
2678         gint ch_len;
2679         gboolean is_new_line = TRUE, do_delete = FALSE;
2680         guint i_len = 0;
2681         gboolean linewrap_quote = prefs_common.linewrap_quote;
2682         gboolean set_editable_pos = FALSE;
2683         gint editable_pos = 0;
2684         gboolean frozen = FALSE;
2685         guint linewrap_len = prefs_common.linewrap_len;
2686         gchar *qfmt = prefs_common.quotemark;
2687         gchar cbuf[MB_LEN_MAX];
2688
2689         tlen = gtk_stext_get_length(text);
2690
2691         for (; cur_pos < tlen; cur_pos++) {
2692                 /* mark position of new line - needed for quotation wrap */
2693                 if (is_new_line) {
2694                         if (linewrap_quote)
2695                                 i_len = get_indent_length(text, cur_pos, tlen);
2696
2697                         is_new_line = FALSE;
2698                         p_pos = cur_pos;
2699 #ifdef WRAP_DEBUG
2700                         g_print("new line i_len=%d p_pos=", i_len);
2701                         dump_text(text, p_pos, tlen, 1);
2702 #endif
2703                 }
2704
2705                 GET_CHAR(cur_pos, cbuf, ch_len);
2706
2707                 /* fix line length for tabs */
2708                 if (ch_len == 1 && *cbuf == '\t') {
2709                         guint tab_width = text->default_tab_width;
2710                         guint tab_offset = line_len % tab_width;
2711
2712 #ifdef WRAP_DEBUG
2713                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2714                                 line_len);
2715 #endif
2716                         if (tab_offset) {
2717                                 line_len += tab_width - tab_offset - 1;
2718                                 cur_len = line_len;
2719                         }
2720 #ifdef WRAP_DEBUG
2721                         printf("new_len=%d\n", line_len);
2722 #endif
2723                 }
2724
2725                 /* we have encountered line break */
2726                 if (ch_len == 1 && *cbuf == '\n') {
2727                         gint clen;
2728                         gchar cb[MB_LEN_MAX];
2729
2730                         /* should we join the next line */
2731                         if ((autowrap || i_len != cur_len) && do_delete &&
2732                             join_next_line
2733                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2734                                 do_delete = TRUE;
2735                         else
2736                                 do_delete = FALSE;
2737
2738 #ifdef WRAP_DEBUG
2739                         g_print("found CR at %d do_del is %d next line is ",
2740                                cur_pos, do_delete);
2741                         dump_text(text, cur_pos + 1, tlen, 1);
2742 #endif
2743
2744                         /* skip delete if it is continuous URL */
2745                         if (do_delete && (line_pos - p_pos <= i_len) &&
2746                             gtk_stext_is_uri_string(text, line_pos, tlen))
2747                                 do_delete = FALSE;
2748
2749 #ifdef WRAP_DEBUG
2750                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2751                                 line_len, linewrap_len, do_delete);
2752 #endif
2753                         if (line_len < linewrap_len && do_delete) {
2754                                 STEXT_FREEZE();
2755                                 /* get rid of newline */
2756                                 gtk_stext_set_point(text, cur_pos);
2757                                 gtk_stext_forward_delete(text, 1);
2758                                 tlen--;
2759
2760                                 /* if text starts with quote fmt or with
2761                                    indent string, delete them */
2762                                 if (i_len) {
2763                                         guint ilen;
2764                                         ilen =  gtk_stext_str_compare_n
2765                                                 (text, cur_pos, p_pos, i_len,
2766                                                  tlen);
2767                                         if (ilen) {
2768                                                 gtk_stext_forward_delete
2769                                                         (text, ilen);
2770                                                 tlen -= ilen;
2771                                         }
2772                                 }
2773
2774                                 GET_CHAR(cur_pos, cb, clen);
2775                                 /* insert space between the next line */
2776                                 if (cur_pos > 0) {
2777                                         gint clen_prev;
2778                                         gchar cb_prev[MB_LEN_MAX];
2779
2780                                         GET_CHAR(cur_pos - 1, cb_prev,
2781                                                  clen_prev);
2782                                         if ((clen_prev != clen && clen > 1) ||
2783                                             (clen == 1 &&
2784                                              !isspace((guchar)cb[0]))) {
2785                                                 gtk_stext_insert
2786                                                         (text, NULL, NULL,
2787                                                          NULL, " ", 1);
2788                                                 tlen++;
2789                                         }
2790                                 }
2791
2792                                 /* and start over with current line */
2793                                 cur_pos = p_pos - 1;
2794                                 line_pos = cur_pos;
2795                                 line_len = cur_len = 0;
2796                                 do_delete = FALSE;
2797                                 is_new_line = TRUE;
2798 #ifdef WRAP_DEBUG
2799                                 g_print("after delete l_pos=");
2800                                 dump_text(text, line_pos, tlen, 1);
2801 #endif
2802                                 /* move beginning of line if we are on LF */
2803                                 GET_CHAR(line_pos, cb, clen);
2804                                 if (clen == 1 && *cb == '\n')
2805                                         line_pos++;
2806 #ifdef WRAP_DEBUG
2807                                 g_print("new line_pos=%d\n", line_pos);
2808 #endif
2809
2810                                 continue;
2811                         }
2812
2813                         /* mark new line beginning */
2814                         line_pos = cur_pos + 1;
2815                         line_len = cur_len = 0;
2816                         do_delete = FALSE;
2817                         is_new_line = TRUE;
2818                         continue;
2819                 }
2820
2821                 if (ch_len < 0) {
2822                         cbuf[0] = '\0';
2823                         ch_len = 1;
2824                 }
2825
2826                 /* possible line break */
2827                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2828                         line_pos = cur_pos + 1;
2829                         line_len = cur_len + ch_len;
2830                 }
2831
2832                 /* are we over wrapping length set in preferences ? */
2833                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2834                         gint clen;
2835
2836 #ifdef WRAP_DEBUG
2837                         g_print("should wrap cur_pos=%d ", cur_pos);
2838                         dump_text(text, p_pos, tlen, 1);
2839                         dump_text(text, line_pos, tlen, 1);
2840 #endif
2841                         /* force wrapping if it is one long word but not URL */
2842                         if (line_pos - p_pos <= i_len)
2843                                 if (!gtk_stext_is_uri_string
2844                                     (text, line_pos, tlen))
2845                                         line_pos = cur_pos - 1;
2846 #ifdef WRAP_DEBUG
2847                         g_print("new line_pos=%d\n", line_pos);
2848 #endif
2849
2850                         GET_CHAR(line_pos - 1, cbuf, clen);
2851
2852                         /* if next character is space delete it */
2853                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2854                                 if (p_pos + i_len != line_pos ||
2855                                     !gtk_stext_is_uri_string
2856                                         (text, line_pos, tlen)) {
2857                                         STEXT_FREEZE();
2858                                         /* workaround for correct cursor
2859                                            position */
2860                                         if (set_editable_pos == FALSE) {
2861                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2862                                                 if (editable_pos == line_pos)
2863                                                         set_editable_pos = TRUE;
2864                                         }
2865                                         gtk_stext_set_point(text, line_pos);
2866                                         gtk_stext_backward_delete(text, 1);
2867                                         tlen--;
2868                                         cur_pos--;
2869                                         line_pos--;
2870                                         cur_len--;
2871                                         line_len--;
2872                                 }
2873                         }
2874
2875                         /* if it is URL at beginning of line don't wrap */
2876                         if (p_pos + i_len == line_pos &&
2877                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2878 #ifdef WRAP_DEBUG
2879                                 g_print("found URL at ");
2880                                 dump_text(text, line_pos, tlen, 1);
2881 #endif
2882                                 continue;
2883                         }
2884
2885                         /* insert CR */
2886                         STEXT_FREEZE();
2887                         gtk_stext_set_point(text, line_pos);
2888                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2889                         gtk_stext_compact_buffer(text);
2890                         tlen++;
2891                         line_pos++;
2892                         /* for loop will increase it */
2893                         cur_pos = line_pos - 1;
2894                         /* start over with current line */
2895                         is_new_line = TRUE;
2896                         line_len = cur_len = 0;
2897                         if (autowrap || i_len > 0)
2898                                 do_delete = TRUE;
2899                         else
2900                                 do_delete = FALSE;
2901 #ifdef WRAP_DEBUG
2902                         g_print("after CR insert ");
2903                         dump_text(text, line_pos, tlen, 1);
2904                         dump_text(text, cur_pos, tlen, 1);
2905 #endif
2906
2907                         /* should we insert quotation ? */
2908                         if (linewrap_quote && i_len) {
2909                                 /* only if line is not already quoted  */
2910                                 if (!gtk_stext_str_compare
2911                                         (text, line_pos, tlen, qfmt)) {
2912                                         guint ins_len;
2913
2914                                         if (line_pos - p_pos > i_len) {
2915                                                 ins_len = ins_quote
2916                                                         (text, i_len, p_pos,
2917                                                          tlen, qfmt);
2918                                                 tlen += ins_len;
2919                                         }
2920 #ifdef WRAP_DEBUG
2921                                         g_print("after quote insert ");
2922                                         dump_text(text, line_pos, tlen, 1);
2923 #endif
2924                                 }
2925                         }
2926                         continue;
2927                 }
2928
2929                 if (ch_len > 1) {
2930                         line_pos = cur_pos + 1;
2931                         line_len = cur_len + DISP_WIDTH(ch_len);
2932                 }
2933                 /* advance to next character in buffer */
2934                 cur_len += DISP_WIDTH(ch_len);
2935         }
2936
2937         if (frozen)
2938                 gtk_stext_thaw(text);
2939
2940         if (set_editable_pos && editable_pos <= tlen)
2941                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2942 }
2943
2944 #undef STEXT_FREEZE
2945 #undef GET_CHAR
2946
2947 static void compose_set_title(Compose *compose)
2948 {
2949         gchar *str;
2950         gchar *edited;
2951
2952         edited = compose->modified ? _(" [Edited]") : "";
2953         if (compose->account && compose->account->address)
2954                 str = g_strdup_printf(_("%s - Compose message%s"),
2955                                       compose->account->address, edited);
2956         else
2957                 str = g_strdup_printf(_("Compose message%s"), edited);
2958         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2959         g_free(str);
2960 }
2961
2962 /**
2963  * compose_current_mail_account:
2964  *
2965  * Find a current mail account (the currently selected account, or the
2966  * default account, if a news account is currently selected).  If a
2967  * mail account cannot be found, display an error message.
2968  *
2969  * Return value: Mail account, or NULL if not found.
2970  **/
2971 static PrefsAccount *
2972 compose_current_mail_account(void)
2973 {
2974         PrefsAccount *ac;
2975
2976         if (cur_account && cur_account->protocol != A_NNTP)
2977                 ac = cur_account;
2978         else {
2979                 ac = account_get_default();
2980                 if (!ac || ac->protocol == A_NNTP) {
2981                         alertpanel_error(_("Account for sending mail is not specified.\n"
2982                                            "Please select a mail account before sending."));
2983                         return NULL;
2984                 }
2985         }
2986         return ac;
2987 }
2988
2989 static void compose_select_account(Compose *compose, PrefsAccount *account,
2990                                    gboolean init)
2991 {
2992         GtkItemFactory *ifactory;
2993
2994         g_return_if_fail(account != NULL);
2995
2996         compose->account = account;
2997
2998         compose_set_title(compose);
2999
3000         ifactory = gtk_item_factory_from_widget(compose->menubar);
3001 #if 0
3002         if (account->protocol == A_NNTP) {
3003                 gtk_widget_show(compose->newsgroups_hbox);
3004                 gtk_widget_show(compose->newsgroups_entry);
3005                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3006                 compose->use_newsgroups = TRUE;
3007
3008                 menu_set_active(ifactory, "/View/To", FALSE);
3009                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3010                 menu_set_active(ifactory, "/View/Cc", FALSE);
3011                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3012                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3013         } else {
3014                 gtk_widget_hide(compose->newsgroups_hbox);
3015                 gtk_widget_hide(compose->newsgroups_entry);
3016                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3017                 gtk_widget_queue_resize(compose->table_vbox);
3018                 compose->use_newsgroups = FALSE;
3019
3020                 menu_set_active(ifactory, "/View/To", TRUE);
3021                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3022                 menu_set_active(ifactory, "/View/Cc", TRUE);
3023                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3024                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3025                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3026         }
3027
3028         if (account->set_autocc) {
3029                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3030                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3031                         compose_entry_set(compose, account->auto_cc,
3032                                           COMPOSE_ENTRY_CC);
3033         }
3034         if (account->set_autobcc) {
3035                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3036                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3037                         compose_entry_set(compose, account->auto_bcc,
3038                                           COMPOSE_ENTRY_BCC);
3039         }
3040         if (account->set_autoreplyto) {
3041                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3042                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3043                         compose_entry_set(compose, account->auto_replyto,
3044                                           COMPOSE_ENTRY_REPLY_TO);
3045         }
3046
3047 #endif
3048
3049         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3050                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3051         else
3052                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3053         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3054                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3055         else
3056                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3057
3058         activate_privacy_system(compose, account);
3059
3060         if (!init && compose->mode != COMPOSE_REDIRECT)
3061                 compose_insert_sig(compose, TRUE);
3062 }
3063
3064 gboolean compose_check_for_valid_recipient(Compose *compose) {
3065         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3066         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3067         gboolean recipient_found = FALSE;
3068         GSList *list;
3069         gchar **strptr;
3070
3071         /* free to and newsgroup list */
3072         slist_free_strings(compose->to_list);
3073         g_slist_free(compose->to_list);
3074         compose->to_list = NULL;
3075
3076         slist_free_strings(compose->newsgroup_list);
3077         g_slist_free(compose->newsgroup_list);
3078         compose->newsgroup_list = NULL;
3079
3080         /* search header entries for to and newsgroup entries */
3081         for (list = compose->header_list; list; list = list->next) {
3082                 gchar *header;
3083                 gchar *entry;
3084                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3085                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3086                 g_strstrip(entry);
3087                 if (entry[0] != '\0') {
3088                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3089                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3090                                         compose->to_list = address_list_append(compose->to_list, entry);
3091                                         recipient_found = TRUE;
3092                                 }
3093                         }
3094                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3095                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3096                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3097                                         recipient_found = TRUE;
3098                                 }
3099                         }
3100                 }
3101                 g_free(header);
3102                 g_free(entry);
3103         }
3104         return recipient_found;
3105 }
3106
3107 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3108 {
3109         gchar *str;
3110
3111         if (compose_check_for_valid_recipient(compose) == FALSE) {
3112                 alertpanel_error(_("Recipient is not specified."));
3113                 return FALSE;
3114         }
3115
3116         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3117         if (*str == '\0' && check_subject == TRUE) {
3118                 AlertValue aval;
3119
3120                 aval = alertpanel(_("Send"),
3121                                   _("Subject is empty. Send it anyway?"),
3122                                   _("Yes"), _("No"), NULL);
3123                 if (aval != G_ALERTDEFAULT)
3124                         return FALSE;
3125         }
3126
3127         return TRUE;
3128 }
3129
3130 gint compose_send(Compose *compose)
3131 {
3132         gint msgnum;
3133         FolderItem *folder;
3134         gint val = -1;
3135         gchar *msgpath;
3136
3137         compose_allow_user_actions (compose, FALSE);
3138         compose->sending = TRUE;
3139
3140         if (compose_check_entries(compose, TRUE) == FALSE)
3141                 goto bail;
3142
3143         val = compose_queue(compose, &msgnum, &folder);
3144
3145         if (val) {
3146                 alertpanel_error(_("Could not queue message for sending"));
3147                 goto bail;
3148         }
3149
3150
3151         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3152                 compose->sending = FALSE;
3153                 compose_close(compose);
3154                 /* No more compose access in the normal codepath
3155                  * after this point! */
3156         }
3157
3158         if (msgnum == 0) {
3159                 alertpanel_error(_("The message was queued but could not be "
3160                                    "sent.\nUse \"Send queued messages\" from "
3161                                    "the main window to retry."));
3162                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3163                         compose->sending = FALSE;
3164                         compose_allow_user_actions (compose, TRUE);
3165                 }
3166                 return 0;
3167         }
3168
3169         msgpath = folder_item_fetch_msg(folder, msgnum);
3170         val = procmsg_send_message_queue(msgpath);
3171         g_free(msgpath);
3172
3173         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3174                 compose->sending = FALSE;
3175                 compose_allow_user_actions (compose, TRUE);
3176                 if (val != 0) {
3177                         folder_item_remove_msg(folder, msgnum);
3178                         folder_item_scan(folder);
3179                 }
3180         }
3181
3182         if (val == 0) {
3183                 folder_item_remove_msg(folder, msgnum);
3184                 folder_item_scan(folder);
3185                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3186                         compose_close(compose);
3187         } else {
3188                 alertpanel_error(_("The message was queued but could not be "
3189                                    "sent.\nUse \"Send queued messages\" from "
3190                                    "the main window to retry."));
3191                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3192                         compose_allow_user_actions (compose, TRUE);
3193                         compose->sending = FALSE;
3194                 }
3195                 return -1;
3196         }
3197
3198         return 0;
3199
3200 bail:
3201         compose_allow_user_actions (compose, TRUE);
3202         compose->sending = FALSE;
3203
3204         return -1;
3205 }
3206
3207 static gboolean compose_use_attach(Compose *compose)
3208 {
3209         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3210 }
3211
3212 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3213                                                            FILE *fp)
3214 {
3215         gchar buf[BUFFSIZE];
3216         gchar *str;
3217         gboolean first_to_address;
3218         gboolean first_cc_address;
3219         GSList *list;
3220         ComposeHeaderEntry *headerentry;
3221         gchar *headerentryname;
3222         gchar *cc_hdr;
3223         gchar *to_hdr;
3224
3225         debug_print("Writing redirect header\n");
3226
3227         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3228         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3229
3230         first_to_address = TRUE;
3231         first_cc_address = TRUE;
3232         for (list = compose->header_list; list; list = list->next) {
3233                 headerentry = ((ComposeHeaderEntry *)list->data);
3234                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3235
3236                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3237                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3238                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3239                         Xstrdup_a(str, str, return -1);
3240                         g_strstrip(str);
3241                         if (str[0] != '\0') {
3242                                 compose_convert_header
3243                                         (buf, sizeof(buf), str,
3244                                         strlen("Resent-To") + 2, TRUE);
3245                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3246                                         if (first_to_address) {
3247                                                 fprintf(fp, "Resent-To: ");
3248                                                 first_to_address = FALSE;
3249                                         } else {
3250                                                 fprintf(fp, ",");
3251                                         }
3252                                 }
3253                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3254                                         if (first_cc_address) {
3255                                                 fprintf(fp, "\n");
3256                                                 fprintf(fp, "Resent-Cc: ");
3257                                                 first_cc_address = FALSE;
3258                                         } else {
3259                                                 fprintf(fp, ",");
3260                                         }
3261                                 }
3262
3263                                 fprintf(fp, "%s", buf);
3264                         }
3265                 }
3266         }
3267         /* if (!first_address) { */
3268         fprintf(fp, "\n");
3269         /* } */
3270
3271         return(0);
3272 }
3273
3274 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3275 {
3276         gchar buf[BUFFSIZE];
3277         gchar *str;
3278         /* struct utsname utsbuf; */
3279
3280         g_return_val_if_fail(fp != NULL, -1);
3281         g_return_val_if_fail(compose->account != NULL, -1);
3282         g_return_val_if_fail(compose->account->address != NULL, -1);
3283
3284         /* Resent-Date */
3285         get_rfc822_date(buf, sizeof(buf));
3286         fprintf(fp, "Resent-Date: %s\n", buf);
3287
3288         /* Resent-From */
3289         if (compose->account->name && *compose->account->name) {
3290                 compose_convert_header
3291                         (buf, sizeof(buf), compose->account->name,
3292                          strlen("From: "), TRUE);
3293                 fprintf(fp, "Resent-From: %s <%s>\n",
3294                         buf, compose->account->address);
3295         } else
3296                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3297
3298         /* Subject */
3299         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3300         if (*str != '\0') {
3301                 Xstrdup_a(str, str, return -1);
3302                 g_strstrip(str);
3303                 if (*str != '\0') {
3304                         compose_convert_header(buf, sizeof(buf), str,
3305                                                strlen("Subject: "), FALSE);
3306                         fprintf(fp, "Subject: %s\n", buf);
3307                 }
3308         }
3309
3310         /* Resent-Message-ID */
3311         if (compose->account->gen_msgid) {
3312                 generate_msgid(buf, sizeof(buf));
3313                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3314                 compose->msgid = g_strdup(buf);
3315         }
3316
3317         compose_redirect_write_headers_from_headerlist(compose, fp);
3318
3319         /* separator between header and body */
3320         fputs("\n", fp);
3321
3322         return 0;
3323 }
3324
3325 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3326 {
3327         FILE *fp;
3328         size_t len;
3329         gchar buf[BUFFSIZE];
3330
3331         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3332                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3333                 return -1;
3334         }
3335
3336         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3337                 /* should filter returnpath, delivered-to */
3338                 if (g_strncasecmp(buf, "Return-Path:",
3339                                    strlen("Return-Path:")) == 0 ||
3340                     g_strncasecmp(buf, "Delivered-To:",
3341                                   strlen("Delivered-To:")) == 0 ||
3342                     g_strncasecmp(buf, "Received:",
3343                                   strlen("Received:")) == 0 ||
3344                     g_strncasecmp(buf, "Subject:",
3345                                   strlen("Subject:")) == 0 ||
3346                     g_strncasecmp(buf, "X-UIDL:",
3347                                   strlen("X-UIDL:")) == 0)
3348                         continue;
3349
3350                 if (fputs(buf, fdest) == -1)
3351                         goto error;
3352
3353                 if (!prefs_common.redirect_keep_from) {
3354                         if (g_strncasecmp(buf, "From:",
3355                                           strlen("From:")) == 0) {
3356                                 fputs(" (by way of ", fdest);
3357                                 if (compose->account->name
3358                                     && *compose->account->name) {
3359                                         compose_convert_header
3360                                                 (buf, sizeof(buf),
3361                                                  compose->account->name,
3362                                                  strlen("From: "),
3363                                                  FALSE);
3364                                         fprintf(fdest, "%s <%s>",
3365                                                 buf,
3366                                                 compose->account->address);
3367                                 } else
3368                                         fprintf(fdest, "%s",
3369                                                 compose->account->address);
3370                                 fputs(")", fdest);
3371                         }
3372                 }
3373
3374                 if (fputs("\n", fdest) == -1)
3375                         goto error;
3376         }
3377
3378         compose_redirect_write_headers(compose, fdest);
3379
3380         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3381                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3382                         goto error;
3383         }
3384
3385         fclose(fp);
3386
3387         return 0;
3388 error:
3389         fclose(fp);
3390
3391         return -1;
3392 }
3393
3394 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3395 {
3396         gchar *chars;
3397         gchar *buf;
3398         const gchar *out_codeset;
3399         EncodingType encoding;
3400         MimeInfo *mimemsg, *mimetext;
3401
3402         /* create message MimeInfo */
3403         mimemsg = procmime_mimeinfo_new();
3404         mimemsg->type = MIMETYPE_MESSAGE;
3405         mimemsg->subtype = g_strdup("rfc822");
3406         mimemsg->content = MIMECONTENT_MEM;
3407         mimemsg->data.mem = compose_get_header(compose);
3408
3409         /* Create text part MimeInfo */
3410         /* get all composed text */
3411         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3412         if (is_ascii_str(chars)) {
3413                 buf = chars;
3414                 chars = NULL;
3415                 out_codeset = CS_US_ASCII;
3416                 encoding = ENC_7BIT;
3417         } else {
3418                 const gchar *src_codeset;
3419
3420                 out_codeset = conv_get_outgoing_charset_str();
3421                 if (!g_strcasecmp(out_codeset, CS_US_ASCII))
3422                         out_codeset = CS_ISO_8859_1;
3423
3424                 if (prefs_common.encoding_method == CTE_BASE64)
3425                         encoding = ENC_BASE64;
3426                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3427                         encoding = ENC_QUOTED_PRINTABLE;
3428                 else if (prefs_common.encoding_method == CTE_8BIT)
3429                         encoding = ENC_8BIT;
3430                 else
3431                         encoding = procmime_get_encoding_for_charset(out_codeset);
3432
3433                 src_codeset = conv_get_current_charset_str();
3434                 /* if current encoding is US-ASCII, set it the same as
3435                    outgoing one to prevent code conversion failure */
3436                 if (!g_strcasecmp(src_codeset, CS_US_ASCII))
3437                         src_codeset = out_codeset;
3438
3439                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3440                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3441
3442                 if (action == COMPOSE_WRITE_FOR_SEND) {
3443                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3444
3445                         if (!buf) {
3446                                 AlertValue aval;
3447                                 gchar *msg;
3448
3449                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3450                                                         "%s to %s.\n"
3451                                                         "Send it anyway?"), src_codeset, out_codeset);
3452                                 aval = alertpanel_with_type
3453                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3454                                 g_free(msg);
3455
3456                                 if (aval != G_ALERTDEFAULT) {
3457                                         g_free(chars);
3458                                         return -1;
3459                                 } else {
3460                                         buf = chars;
3461                                         out_codeset = src_codeset;
3462                                         chars = NULL;
3463                                 }
3464                         }
3465                 } else {
3466                         buf = chars;
3467                         out_codeset = src_codeset;
3468                         chars = NULL;
3469                 }
3470         }
3471         g_free(chars);
3472
3473         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3474                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3475                     strstr(buf, "\nFrom ") != NULL) {
3476                         encoding = ENC_QUOTED_PRINTABLE;
3477                 }
3478         }
3479
3480         mimetext = procmime_mimeinfo_new();
3481         mimetext->content = MIMECONTENT_MEM;
3482         mimetext->data.mem = buf;
3483         mimetext->type = MIMETYPE_TEXT;
3484         mimetext->subtype = g_strdup("plain");
3485         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3486                             g_strdup(out_codeset));
3487         /* protect trailing spaces when signing message */
3488         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3489             privacy_system_can_sign(compose->privacy_system))
3490                 if (encoding == ENC_7BIT)
3491                         encoding = ENC_QUOTED_PRINTABLE;
3492                 else if (encoding == ENC_8BIT)
3493                         encoding = ENC_BASE64;
3494         if (encoding != ENC_UNKNOWN)
3495                 procmime_encode_content(mimetext, encoding);
3496
3497         /* append attachment parts */
3498         if (compose_use_attach(compose)) {
3499                 MimeInfo *mimempart;
3500
3501                 mimempart = procmime_mimeinfo_new();
3502                 mimempart->content = MIMECONTENT_EMPTY;
3503                 mimempart->type = MIMETYPE_MULTIPART;
3504                 mimempart->subtype = g_strdup("mixed");
3505                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3506                                     generate_mime_boundary(NULL));
3507
3508                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3509
3510                 g_node_append(mimempart->node, mimetext->node);
3511                 g_node_append(mimemsg->node, mimempart->node);
3512
3513                 compose_add_attachments(compose, mimempart);
3514         } else
3515                 g_node_append(mimemsg->node, mimetext->node);
3516
3517         /* sign message if sending */
3518         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3519             privacy_system_can_sign(compose->privacy_system))
3520                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3521                         return -1;
3522
3523         procmime_write_mimeinfo(mimemsg, fp);
3524
3525         procmime_mimeinfo_free_all(mimemsg);
3526
3527         return 0;
3528 }
3529
3530 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3531 {
3532         FILE *fp;
3533         size_t len;
3534         gchar *chars;
3535
3536         if ((fp = fopen(file, "wb")) == NULL) {
3537                 FILE_OP_ERROR(file, "fopen");
3538                 return -1;
3539         }
3540
3541         /* chmod for security */
3542         if (change_file_mode_rw(fp, file) < 0) {
3543                 FILE_OP_ERROR(file, "chmod");
3544                 g_warning("can't change file mode\n");
3545         }
3546
3547         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3548
3549         /* write body */
3550         len = strlen(chars);
3551         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3552                 FILE_OP_ERROR(file, "fwrite");
3553                 g_free(chars);
3554                 fclose(fp);
3555                 unlink(file);
3556                 return -1;
3557         }
3558
3559         g_free(chars);
3560
3561         if (fclose(fp) == EOF) {
3562                 FILE_OP_ERROR(file, "fclose");
3563                 unlink(file);
3564                 return -1;
3565         }
3566         return 0;
3567 }
3568
3569 static gint compose_remove_reedit_target(Compose *compose)
3570 {
3571         FolderItem *item;
3572         MsgInfo *msginfo = compose->targetinfo;
3573
3574         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3575         if (!msginfo) return -1;
3576
3577         item = msginfo->folder;
3578         g_return_val_if_fail(item != NULL, -1);
3579
3580         if (procmsg_msg_exist(msginfo) &&
3581             (item->stype == F_DRAFT || item->stype == F_QUEUE
3582              || msginfo == compose->autosaved_draft)) {
3583                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3584                         g_warning("can't remove the old message\n");
3585                         return -1;
3586                 }
3587         }
3588
3589         return 0;
3590 }
3591
3592 void compose_remove_draft(Compose *compose)
3593 {
3594         FolderItem *drafts;
3595         MsgInfo *msginfo = compose->targetinfo;
3596         drafts = account_get_special_folder(compose->account, F_DRAFT);
3597
3598         if (procmsg_msg_exist(msginfo)) {
3599                 folder_item_remove_msg(drafts, msginfo->msgnum);
3600         }
3601
3602 }
3603
3604 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3605 {
3606         return compose_queue_sub (compose, msgnum, item, FALSE);
3607 }
3608 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3609 {
3610         FolderItem *queue;
3611         gchar *tmp;
3612         FILE *fp;
3613         GSList *cur;
3614         gint num;
3615         static gboolean lock = FALSE;
3616         PrefsAccount *mailac = NULL, *newsac = NULL;
3617
3618         debug_print("queueing message...\n");
3619         g_return_val_if_fail(compose->account != NULL, -1);
3620
3621         lock = TRUE;
3622
3623         if (compose_check_entries(compose, check_subject) == FALSE) {
3624                 lock = FALSE;
3625                 return -1;
3626         }
3627
3628         if (!compose->to_list && !compose->newsgroup_list) {
3629                 g_warning("can't get recipient list.");
3630                 lock = FALSE;
3631                 return -1;
3632         }
3633
3634         if (compose->to_list) {
3635                 if (compose->account->protocol != A_NNTP)
3636                         mailac = compose->account;
3637                 else if (cur_account && cur_account->protocol != A_NNTP)
3638                         mailac = cur_account;
3639                 else if (!(mailac = compose_current_mail_account())) {
3640                         lock = FALSE;
3641                         alertpanel_error(_("No account for sending mails available!"));
3642                         return -1;
3643                 }
3644         }
3645
3646         if (compose->newsgroup_list) {
3647                 if (compose->account->protocol == A_NNTP)
3648                         newsac = compose->account;
3649                 else if (!newsac->protocol != A_NNTP) {
3650                         lock = FALSE;
3651                         alertpanel_error(_("No account for posting news available!"));
3652                         return -1;
3653                 }
3654         }
3655
3656         if (prefs_common.linewrap_at_send)
3657                 compose_wrap_line_all(compose);
3658
3659         /* write queue header */
3660         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3661                               G_DIR_SEPARATOR, compose);
3662         if ((fp = fopen(tmp, "wb")) == NULL) {
3663                 FILE_OP_ERROR(tmp, "fopen");
3664                 g_free(tmp);
3665                 return -1;
3666         }
3667
3668         if (change_file_mode_rw(fp, tmp) < 0) {
3669                 FILE_OP_ERROR(tmp, "chmod");
3670                 g_warning("can't change file mode\n");
3671         }
3672
3673         /* queueing variables */
3674         fprintf(fp, "AF:\n");
3675         fprintf(fp, "NF:0\n");
3676         fprintf(fp, "PS:10\n");
3677         fprintf(fp, "SRH:1\n");
3678         fprintf(fp, "SFN:\n");
3679         fprintf(fp, "DSR:\n");
3680         if (compose->msgid)
3681                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3682         else
3683                 fprintf(fp, "MID:\n");
3684         fprintf(fp, "CFG:\n");
3685         fprintf(fp, "PT:0\n");
3686         fprintf(fp, "S:%s\n", compose->account->address);
3687         fprintf(fp, "RQ:\n");
3688         if (mailac)
3689                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3690         else
3691                 fprintf(fp, "SSV:\n");
3692         if (newsac)
3693                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3694         else
3695                 fprintf(fp, "NSV:\n");
3696         fprintf(fp, "SSH:\n");
3697         /* write recepient list */
3698         if (compose->to_list) {
3699                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3700                 for (cur = compose->to_list->next; cur != NULL;
3701                      cur = cur->next)
3702                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3703                 fprintf(fp, "\n");
3704         }
3705         /* write newsgroup list */
3706         if (compose->newsgroup_list) {
3707                 fprintf(fp, "NG:");
3708                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3709                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3710                         fprintf(fp, ",%s", (gchar *)cur->data);
3711                 fprintf(fp, "\n");
3712         }
3713         /* Sylpheed account IDs */
3714         if (mailac)
3715                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3716         if (newsac)
3717                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3718
3719         if (compose->privacy_system != NULL) {
3720                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3721                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3722                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3723                 if (compose->use_encryption) {
3724                         gchar *encdata;
3725
3726                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3727                         if (encdata != NULL)
3728                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3729                                         encdata);
3730                         g_free(encdata);
3731                 }
3732         }
3733
3734         /* Save copy folder */
3735         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3736                 gchar *savefolderid;
3737
3738                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3739                 fprintf(fp, "SCF:%s\n", savefolderid);
3740                 g_free(savefolderid);
3741         }
3742         /* Message-ID of message replying to */
3743         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3744                 gchar *folderid;
3745
3746                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3747                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3748                 g_free(folderid);
3749         }
3750         /* Message-ID of message forwarding to */
3751         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3752                 gchar *folderid;
3753
3754                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3755                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3756                 g_free(folderid);
3757         }
3758         fprintf(fp, "\n");
3759
3760         if (compose->redirect_filename != NULL) {
3761                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3762                         lock = FALSE;
3763                         fclose(fp);
3764                         unlink(tmp);
3765                         g_free(tmp);
3766                         return -1;
3767                 }
3768         } else {
3769                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3770                         lock = FALSE;
3771                         fclose(fp);
3772                         unlink(tmp);
3773                         g_free(tmp);
3774                         return -1;
3775                 }
3776         }
3777
3778         if (fclose(fp) == EOF) {
3779                 FILE_OP_ERROR(tmp, "fclose");
3780                 unlink(tmp);
3781                 g_free(tmp);
3782                 return -1;
3783         }
3784
3785         queue = account_get_special_folder(compose->account, F_QUEUE);
3786         if (!queue) {
3787                 g_warning("can't find queue folder\n");
3788                 unlink(tmp);
3789                 g_free(tmp);
3790                 return -1;
3791         }
3792         folder_item_scan(queue);
3793         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3794                 g_warning("can't queue the message\n");
3795                 unlink(tmp);
3796                 g_free(tmp);
3797                 return -1;
3798         }
3799         unlink(tmp);
3800         g_free(tmp);
3801
3802         if (compose->mode == COMPOSE_REEDIT) {
3803                 compose_remove_reedit_target(compose);
3804         }
3805
3806         if ((msgnum != NULL) && (item != NULL)) {
3807                 *msgnum = num;
3808                 *item = queue;
3809         }
3810
3811         return 0;
3812 }
3813
3814 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3815 {
3816         AttachInfo *ainfo;
3817         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3818         gint row;
3819         MimeInfo *mimepart;
3820         struct stat statbuf;
3821         gchar *type, *subtype;
3822
3823         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3824              row++) {
3825                 mimepart = procmime_mimeinfo_new();
3826                 mimepart->content = MIMECONTENT_FILE;
3827                 mimepart->data.filename = g_strdup(ainfo->file);
3828                 mimepart->offset = 0;
3829
3830                 stat(ainfo->file, &statbuf);
3831                 mimepart->length = statbuf.st_size;
3832
3833                 type = g_strdup(ainfo->content_type);
3834
3835                 if (!strchr(type, '/')) {
3836                         g_free(type);
3837                         type = g_strdup("application/octet-stream");
3838                 }
3839
3840                 subtype = strchr(type, '/') + 1;
3841                 *(subtype - 1) = '\0';
3842                 mimepart->type = procmime_get_media_type(type);
3843                 mimepart->subtype = g_strdup(subtype);
3844                 g_free(type);
3845
3846                 if (mimepart->type == MIMETYPE_MESSAGE &&
3847                     !g_strcasecmp(mimepart->subtype, "rfc822")) {
3848                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3849                 } else {
3850                         g_hash_table_insert(mimepart->typeparameters,
3851                                             g_strdup("name"), g_strdup(ainfo->name));
3852                         g_hash_table_insert(mimepart->dispositionparameters,
3853                                             g_strdup("filename"), g_strdup(ainfo->name));
3854                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3855                 }
3856
3857                 if (compose->use_signing) {
3858                         if (ainfo->encoding == ENC_7BIT)
3859                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3860                         else if (ainfo->encoding == ENC_8BIT)
3861                                 ainfo->encoding = ENC_BASE64;
3862                 }
3863
3864                 procmime_encode_content(mimepart, ainfo->encoding);
3865
3866                 g_node_append(parent->node, mimepart->node);
3867         }
3868 }
3869
3870 #define QUOTE_IF_REQUIRED(out, str)                                     \
3871 {                                                                       \
3872         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3873                 gchar *__tmp;                                           \
3874                 gint len;                                               \
3875                                                                         \
3876                 len = strlen(str) + 3;                                  \
3877                 if ((__tmp = alloca(len)) == NULL) {                    \
3878                         g_warning("can't allocate memory\n");           \
3879                         g_string_free(header, TRUE);                    \
3880                         return NULL;                                    \
3881                 }                                                       \
3882                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3883                 out = __tmp;                                            \
3884         } else {                                                        \
3885                 gchar *__tmp;                                           \
3886                                                                         \
3887                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3888                         g_warning("can't allocate memory\n");           \
3889                         g_string_free(header, TRUE);                    \
3890                         return NULL;                                    \
3891                 } else                                                  \
3892                         strcpy(__tmp, str);                             \
3893                                                                         \
3894                 out = __tmp;                                            \
3895         }                                                               \
3896 }
3897
3898 #define IS_IN_CUSTOM_HEADER(header) \
3899         (compose->account->add_customhdr && \
3900          custom_header_find(compose->account->customhdr_list, header) != NULL)
3901
3902 static void compose_add_headerfield_from_headerlist(Compose *compose,
3903                                                     GString *header,
3904                                                     const gchar *fieldname,
3905                                                     const gchar *seperator)
3906 {
3907         gchar *str, *fieldname_w_colon, *trans_fieldname;
3908         gboolean add_field = FALSE;
3909         GSList *list;
3910         ComposeHeaderEntry *headerentry;
3911         gchar * headerentryname;
3912         GString *fieldstr;
3913
3914         if (IS_IN_CUSTOM_HEADER(fieldname))
3915                 return;
3916
3917         debug_print("Adding %s-fields\n", fieldname);
3918
3919         fieldstr = g_string_sized_new(64);
3920
3921         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3922         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3923
3924         for (list = compose->header_list; list; list = list->next) {
3925                 headerentry = ((ComposeHeaderEntry *)list->data);
3926                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3927
3928                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
3929                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3930                         g_strstrip(str);
3931                         if (str[0] != '\0') {
3932                                 if (add_field)
3933                                         g_string_append(fieldstr, seperator);
3934                                 g_string_append(fieldstr, str);
3935                                 add_field = TRUE;
3936                         }
3937                         g_free(str);
3938                 }
3939         }
3940         if (add_field) {
3941                 gchar *buf;
3942
3943                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3944                 compose_convert_header
3945                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3946                         strlen(fieldname) + 2, TRUE);
3947                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
3948                 g_free(buf);
3949         }
3950
3951         g_free(fieldname_w_colon);
3952         g_string_free(fieldstr, TRUE);
3953
3954         return;
3955 }
3956
3957 static gchar *compose_get_header(Compose *compose)
3958 {
3959         gchar buf[BUFFSIZE];
3960         gchar *str;
3961         gchar *name;
3962         GSList *list;
3963         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3964         GString *header;
3965
3966         /* struct utsname utsbuf; */
3967
3968         g_return_val_if_fail(compose->account != NULL, NULL);
3969         g_return_val_if_fail(compose->account->address != NULL, NULL);
3970
3971         header = g_string_sized_new(64);
3972
3973         /* Date */
3974         if (compose->account->add_date) {
3975                 get_rfc822_date(buf, sizeof(buf));
3976                 g_string_sprintfa(header, "Date: %s\n", buf);
3977         }
3978
3979         /* From */
3980         if (compose->account->name && *compose->account->name) {
3981                 compose_convert_header
3982                         (buf, sizeof(buf), compose->account->name,
3983                          strlen("From: "), TRUE);
3984                 QUOTE_IF_REQUIRED(name, buf);
3985                 g_string_sprintfa(header, "From: %s <%s>\n",
3986                         name, compose->account->address);
3987         } else
3988                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
3989
3990         /* To */
3991         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
3992
3993         /* Newsgroups */
3994         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
3995
3996         /* Cc */
3997         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
3998
3999         /* Bcc */
4000         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4001
4002         /* Subject */
4003         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4004         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4005                 gchar *tmpstr;
4006
4007                 tmpstr = g_strdup(str);
4008                 if (tmpstr == NULL) {
4009                         g_string_free(header, TRUE);
4010                         return NULL;
4011                 }
4012                 g_strstrip(str);
4013                 if (*str != '\0') {
4014                         compose_convert_header(buf, sizeof(buf), str,
4015                                                strlen("Subject: "), FALSE);
4016                         g_string_sprintfa(header, "Subject: %s\n", buf);
4017                 }
4018                 g_free(tmpstr);
4019         }
4020
4021         /* Message-ID */
4022         if (compose->account->gen_msgid) {
4023                 generate_msgid(buf, sizeof(buf));
4024                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
4025                 compose->msgid = g_strdup(buf);
4026         }
4027
4028         if (compose->remove_references == FALSE) {
4029                 /* In-Reply-To */
4030                 if (compose->inreplyto && compose->to_list)
4031                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4032
4033                 /* References */
4034                 if (compose->references)
4035                         g_string_sprintfa(header, "References: %s\n", compose->references);
4036         }
4037
4038         /* Followup-To */
4039         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4040
4041         /* Reply-To */
4042         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4043
4044         /* Organization */
4045         if (compose->account->organization &&
4046             !IS_IN_CUSTOM_HEADER("Organization")) {
4047                 compose_convert_header(buf, sizeof(buf),
4048                                        compose->account->organization,
4049                                        strlen("Organization: "), FALSE);
4050                 g_string_sprintfa(header, "Organization: %s\n", buf);
4051         }
4052
4053         /* Program version and system info */
4054         /* uname(&utsbuf); */
4055         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4056             !compose->newsgroup_list) {
4057                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4058                         prog_version,
4059                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4060                         TARGET_ALIAS);
4061                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4062         }
4063         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4064                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4065                         prog_version,
4066                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4067                         TARGET_ALIAS);
4068                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4069         }
4070
4071         /* custom headers */
4072         if (compose->account->add_customhdr) {
4073                 GSList *cur;
4074
4075                 for (cur = compose->account->customhdr_list; cur != NULL;
4076                      cur = cur->next) {
4077                         CustomHeader *chdr = (CustomHeader *)cur->data;
4078
4079                         if (custom_header_is_allowed(chdr->name)) {
4080                                 compose_convert_header
4081                                         (buf, sizeof(buf),
4082                                          chdr->value ? chdr->value : "",
4083                                          strlen(chdr->name) + 2, FALSE);
4084                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4085                         }
4086                 }
4087         }
4088
4089         /* PRIORITY */
4090         switch (compose->priority) {
4091                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4092                                                    "X-Priority: 1 (Highest)\n");
4093                         break;
4094                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4095                                                 "X-Priority: 2 (High)\n");
4096                         break;
4097                 case PRIORITY_NORMAL: break;
4098                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4099                                                "X-Priority: 4 (Low)\n");
4100                         break;
4101                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4102                                                   "X-Priority: 5 (Lowest)\n");
4103                         break;
4104                 default: debug_print("compose: priority unknown : %d\n",
4105                                      compose->priority);
4106         }
4107
4108         /* Request Return Receipt */
4109         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4110                 if (compose->return_receipt) {
4111                         if (compose->account->name
4112                             && *compose->account->name) {
4113                                 compose_convert_header(buf, sizeof(buf),
4114                                                        compose->account->name,
4115                                                        strlen("Disposition-Notification-To: "),
4116                                                        TRUE);
4117                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4118                         } else
4119                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4120                 }
4121         }
4122
4123         /* get special headers */
4124         for (list = compose->header_list; list; list = list->next) {
4125                 ComposeHeaderEntry *headerentry;
4126                 gchar *tmp;
4127                 gchar *headername;
4128                 gchar *headername_wcolon;
4129                 gchar *headername_trans;
4130                 gchar *headervalue;
4131                 gchar **string;
4132                 gboolean standard_header = FALSE;
4133
4134                 headerentry = ((ComposeHeaderEntry *)list->data);
4135
4136                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4137                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4138                         g_free(tmp);
4139                         continue;
4140                 }
4141
4142                 if (!strstr(tmp, ":")) {
4143                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4144                         headername = g_strdup(tmp);
4145                 } else {
4146                         headername_wcolon = g_strdup(tmp);
4147                         headername = g_strdup(strtok(tmp, ":"));
4148                 }
4149                 g_free(tmp);
4150
4151                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4152                 subst_char(headervalue, '\r', ' ');
4153                 subst_char(headervalue, '\n', ' ');
4154                 string = std_headers;
4155                 while (*string != NULL) {
4156                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4157                         if (!strcmp(headername_trans,headername_wcolon))
4158                                 standard_header = TRUE;
4159                         string++;
4160                 }
4161                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4162                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4163
4164                 g_free(headername);
4165                 g_free(headername_wcolon);
4166         }
4167
4168         str = header->str;
4169         g_string_free(header, FALSE);
4170
4171         return str;
4172 }
4173
4174 #undef IS_IN_CUSTOM_HEADER
4175
4176 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4177                                    gint header_len, gboolean addr_field)
4178 {
4179         g_return_if_fail(src != NULL);
4180         g_return_if_fail(dest != NULL);
4181
4182         if (len < 1) return;
4183
4184         subst_char(src, '\n', ' ');
4185         subst_char(src, '\r', ' ');
4186         g_strchomp(src);
4187
4188         conv_encode_header(dest, len, src, header_len, addr_field);
4189 }
4190
4191 static void compose_create_header_entry(Compose *compose)
4192 {
4193         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4194
4195         GtkWidget *combo;
4196         GtkWidget *entry;
4197         GList *combo_list = NULL;
4198         gchar **string, *header = NULL;
4199         ComposeHeaderEntry *headerentry;
4200         gboolean standard_header = FALSE;
4201
4202         headerentry = g_new0(ComposeHeaderEntry, 1);
4203
4204         /* Combo box */
4205         combo = gtk_combo_new();
4206         string = headers;
4207         while(*string != NULL) {
4208                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4209                 string++;
4210         }
4211         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4212         g_list_free(combo_list);
4213         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4214         gtk_widget_show(combo);
4215         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4216         if (compose->header_last) {
4217                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4218                 string = headers;
4219                 while (*string != NULL) {
4220                         if (!strcmp(*string, last_header_entry))
4221                                 standard_header = TRUE;
4222                         string++;
4223                 }
4224                 if (standard_header)
4225                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4226         }
4227         if (!compose->header_last || !standard_header) {
4228                 switch(compose->account->protocol) {
4229                         case A_NNTP:
4230                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4231                                 break;
4232                         default:
4233                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4234                                 break;
4235                 }
4236         }
4237         if (header)
4238                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4239
4240         /* Entry field */
4241         entry = gtk_entry_new();
4242         gtk_widget_show(entry);
4243         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);
4244
4245         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4246         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4247         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4248         gtk_signal_connect(GTK_OBJECT(entry), "button-press-event",
4249                            GTK_SIGNAL_FUNC(compose_headerentry_button_pressed),
4250                            NULL);
4251
4252         address_completion_register_entry(GTK_ENTRY(entry));
4253
4254         headerentry->compose = compose;
4255         headerentry->combo = combo;
4256         headerentry->entry = entry;
4257         headerentry->headernum = compose->header_nextrow;
4258
4259         compose->header_nextrow++;
4260         compose->header_last = headerentry;
4261 }
4262
4263 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4264 {
4265         ComposeHeaderEntry *last_header;
4266
4267         last_header = compose->header_last;
4268
4269         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4270         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4271 }
4272
4273 static GtkWidget *compose_create_header(Compose *compose)
4274 {
4275         GtkWidget *label;
4276         GtkWidget *hbox;
4277         GtkWidget *from_optmenu_hbox;
4278 #if 0 /* NEW COMPOSE GUI */
4279         GtkWidget *to_entry;
4280         GtkWidget *to_hbox;
4281         GtkWidget *newsgroups_entry;
4282         GtkWidget *newsgroups_hbox;
4283 #endif
4284         GtkWidget *header_scrolledwin;
4285         GtkWidget *header_table;
4286 #if 0 /* NEW COMPOSE GUI */
4287         GtkWidget *cc_entry;
4288         GtkWidget *cc_hbox;
4289         GtkWidget *bcc_entry;
4290         GtkWidget *bcc_hbox;
4291         GtkWidget *reply_entry;
4292         GtkWidget *reply_hbox;
4293         GtkWidget *followup_entry;
4294         GtkWidget *followup_hbox;
4295 #endif
4296
4297         gint count = 0;
4298
4299         /* header labels and entries */
4300         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4301         gtk_widget_show(header_scrolledwin);
4302         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4303
4304         header_table = gtk_table_new(2, 2, FALSE);
4305         gtk_widget_show(header_table);
4306         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4307         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4308         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4309         count = 0;
4310
4311         /* option menu for selecting accounts */
4312         hbox = gtk_hbox_new(FALSE, 0);
4313         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4314         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4315         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4316                          GTK_FILL, 0, 2, 0);
4317         from_optmenu_hbox = compose_account_option_menu_create(compose);
4318         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4319                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4320 #if 0 /* NEW COMPOSE GUI */
4321         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4322 #endif
4323         count++;
4324
4325         compose->header_table = header_table;
4326         compose->header_list = NULL;
4327         compose->header_nextrow = count;
4328
4329         compose_create_header_entry(compose);
4330
4331 #if 0 /* NEW COMPOSE GUI */
4332         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4333                                 "To:", TRUE);
4334         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4335         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4336                                 &count, "Newsgroups:", FALSE);
4337         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4338
4339         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4340
4341         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4342                                 "Cc:", TRUE);
4343         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4344         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4345                                 "Bcc:", TRUE);
4346         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4347         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4348                                 "Reply-To:", TRUE);
4349         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4350         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4351                                 "Followup-To:", FALSE);
4352         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4353
4354         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4355
4356         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4357                            GTK_SIGNAL_FUNC(to_activated), compose);
4358         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4359                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4360         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4361                            GTK_SIGNAL_FUNC(subject_activated), compose);
4362         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4363                            GTK_SIGNAL_FUNC(cc_activated), compose);
4364         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4365                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4366         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4367                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4368         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4369                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4370
4371         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4372                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4373         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4374                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4375         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4376                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4377         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4378                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4379         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4380                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4381         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4382                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4383         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4384                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4385 #endif
4386
4387         compose->table            = NULL;
4388 #if 0 /* NEW COMPOSE GUI */
4389         compose->table            = table;
4390         compose->to_hbox          = to_hbox;
4391         compose->to_entry         = to_entry;
4392         compose->newsgroups_hbox  = newsgroups_hbox;
4393         compose->newsgroups_entry = newsgroups_entry;
4394 #endif
4395 #if 0 /* NEW COMPOSE GUI */
4396         compose->cc_hbox          = cc_hbox;
4397         compose->cc_entry         = cc_entry;
4398         compose->bcc_hbox         = bcc_hbox;
4399         compose->bcc_entry        = bcc_entry;
4400         compose->reply_hbox       = reply_hbox;
4401         compose->reply_entry      = reply_entry;
4402         compose->followup_hbox    = followup_hbox;
4403         compose->followup_entry   = followup_entry;
4404 #endif
4405
4406         return header_scrolledwin ;
4407 }
4408
4409 GtkWidget *compose_create_attach(Compose *compose)
4410 {
4411         gchar *titles[N_ATTACH_COLS];
4412         gint i;
4413
4414         GtkWidget *attach_scrwin;
4415         GtkWidget *attach_clist;
4416
4417         titles[COL_MIMETYPE] = _("MIME type");
4418         titles[COL_SIZE]     = _("Size");
4419         titles[COL_NAME]     = _("Name");
4420
4421         /* attachment list */
4422         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4423         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4424                                        GTK_POLICY_AUTOMATIC,
4425                                        GTK_POLICY_ALWAYS);
4426         gtk_widget_set_usize(attach_scrwin, -1, 80);
4427
4428         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4429         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4430                                            GTK_JUSTIFY_RIGHT);
4431         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4432         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4433         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4434                                      GTK_SELECTION_EXTENDED);
4435         for (i = 0; i < N_ATTACH_COLS; i++)
4436                 GTK_WIDGET_UNSET_FLAGS
4437                         (GTK_CLIST(attach_clist)->column[i].button,
4438                          GTK_CAN_FOCUS);
4439         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4440
4441         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4442                            GTK_SIGNAL_FUNC(attach_selected), compose);
4443         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4444                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4445         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4446                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4447
4448         /* drag and drop */
4449         gtk_drag_dest_set(attach_clist,
4450                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4451                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4452         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4453                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4454                            compose);
4455
4456         compose->attach_scrwin = attach_scrwin;
4457         compose->attach_clist  = attach_clist;
4458
4459         return attach_scrwin;
4460 }
4461
4462 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4463 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4464
4465 static GtkWidget *compose_create_others(Compose *compose)
4466 {
4467         GtkWidget *table;
4468         GtkWidget *savemsg_checkbtn;
4469         GtkWidget *savemsg_entry;
4470         GtkWidget *savemsg_select;
4471
4472         guint rowcount = 0;
4473         gchar *folderidentifier;
4474
4475         /* Table for settings */
4476         table = gtk_table_new(3, 1, FALSE);
4477         gtk_widget_show(table);
4478         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4479         rowcount = 0;
4480
4481         /* Save Message to folder */
4482         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4483         gtk_widget_show(savemsg_checkbtn);
4484         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4485         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4486                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4487         }
4488         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4489                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4490
4491         savemsg_entry = gtk_entry_new();
4492         gtk_widget_show(savemsg_entry);
4493         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4494         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4495         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4496                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4497                                   (compose->account, F_OUTBOX));
4498                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4499                 g_free(folderidentifier);
4500         }
4501
4502         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4503         gtk_widget_show (savemsg_select);
4504         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4505         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4506                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4507                             compose);
4508
4509         rowcount++;
4510
4511         compose->savemsg_checkbtn = savemsg_checkbtn;
4512         compose->savemsg_entry = savemsg_entry;
4513
4514         return table;
4515 }
4516
4517 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4518 {
4519         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4520                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4521 }
4522
4523 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4524 {
4525         FolderItem *dest;
4526         gchar * path;
4527
4528         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4529         if (!dest) return;
4530
4531         path = folder_item_get_identifier(dest);
4532
4533         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4534         g_free(path);
4535 }
4536
4537 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4538 {
4539         Compose   *compose;
4540         GtkWidget *window;
4541         GtkWidget *vbox;
4542         GtkWidget *menubar;
4543         GtkWidget *handlebox;
4544
4545         GtkWidget *notebook;
4546
4547         GtkWidget *vbox2;
4548
4549         GtkWidget *label;
4550         GtkWidget *subject_hbox;
4551         GtkWidget *subject_frame;
4552         GtkWidget *subject_entry;
4553         GtkWidget *subject;
4554         GtkWidget *paned;
4555
4556         GtkWidget *edit_vbox;
4557         GtkWidget *ruler_hbox;
4558         GtkWidget *ruler;
4559         GtkWidget *scrolledwin;
4560         GtkWidget *text;
4561
4562         UndoMain *undostruct;
4563
4564         gchar *titles[N_ATTACH_COLS];
4565         guint n_menu_entries;
4566         GtkStyle  *style, *new_style;
4567         GdkColormap *cmap;
4568         GdkColor color[1];
4569         gboolean success[1];
4570         GtkWidget *popupmenu;
4571         GtkItemFactory *popupfactory;
4572         GtkItemFactory *ifactory;
4573         GtkWidget *tmpl_menu;
4574         gint n_entries;
4575
4576 #if USE_ASPELL
4577         GtkAspell * gtkaspell = NULL;
4578 #endif
4579
4580         static GdkGeometry geometry;
4581
4582         g_return_val_if_fail(account != NULL, NULL);
4583
4584         debug_print("Creating compose window...\n");
4585         compose = g_new0(Compose, 1);
4586
4587         titles[COL_MIMETYPE] = _("MIME type");
4588         titles[COL_SIZE]     = _("Size");
4589         titles[COL_NAME]     = _("Name");
4590
4591         compose->account = account;
4592
4593         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4594         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4595         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4596         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4597
4598         if (!geometry.max_width) {
4599                 geometry.max_width = gdk_screen_width();
4600                 geometry.max_height = gdk_screen_height();
4601         }
4602         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4603                                       &geometry, GDK_HINT_MAX_SIZE);
4604         gtk_widget_set_uposition(window, prefs_common.compose_x,
4605                 prefs_common.compose_y);
4606         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4607                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4608         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4609                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4610         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4611         gtk_widget_realize(window);
4612
4613         gtkut_widget_set_composer_icon(window);
4614
4615         vbox = gtk_vbox_new(FALSE, 0);
4616         gtk_container_add(GTK_CONTAINER(window), vbox);
4617
4618         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4619         menubar = menubar_create(window, compose_entries,
4620                                  n_menu_entries, "<Compose>", compose);
4621         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4622
4623         handlebox = gtk_handle_box_new();
4624         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4625
4626         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4627                                           (gpointer)compose);
4628
4629         vbox2 = gtk_vbox_new(FALSE, 2);
4630         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4631         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4632
4633         /* Notebook */
4634         notebook = gtk_notebook_new();
4635         gtk_widget_set_usize(notebook, -1, 130);
4636         gtk_widget_show(notebook);
4637
4638         /* header labels and entries */
4639         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4640         /* attachment list */
4641         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4642         /* Others Tab */
4643         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4644
4645         /* Subject */
4646         subject_hbox = gtk_hbox_new(FALSE, 0);
4647         gtk_widget_show(subject_hbox);
4648
4649         subject_frame = gtk_frame_new(NULL);
4650         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4651         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4652         gtk_widget_show(subject_frame);
4653
4654         subject = gtk_hbox_new(FALSE, 0);
4655         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4656         gtk_widget_show(subject);
4657
4658         label = gtk_label_new(_("Subject:"));
4659         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4660         gtk_widget_show(label);
4661
4662         subject_entry = gtk_entry_new();
4663         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4664         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4665         gtk_widget_show(subject_entry);
4666         compose->subject_entry = subject_entry;
4667         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4668
4669         edit_vbox = gtk_vbox_new(FALSE, 0);
4670
4671         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4672
4673         /* ruler */
4674         ruler_hbox = gtk_hbox_new(FALSE, 0);
4675         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4676
4677         ruler = gtk_shruler_new();
4678         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4679         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4680                            BORDER_WIDTH + 1);
4681         gtk_widget_set_usize(ruler_hbox, 1, -1);
4682
4683         /* text widget */
4684         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4685         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4686                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4687         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4688         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4689
4690         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4691                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4692                             gtk_scrolled_window_get_vadjustment
4693                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4694         GTK_STEXT(text)->default_tab_width = 8;
4695         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4696
4697         if (prefs_common.block_cursor) {
4698                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4699         }
4700
4701         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4702
4703         gtk_signal_connect(GTK_OBJECT(text), "changed",
4704                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4705         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4706                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4707         gtk_signal_connect(GTK_OBJECT(text), "activate",
4708                            GTK_SIGNAL_FUNC(text_activated), compose);
4709         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4710                            GTK_SIGNAL_FUNC(text_inserted), compose);
4711         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4712                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4713                                  edit_vbox);
4714 #if 0
4715         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4716                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4717                                  compose);
4718 #endif
4719         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4720                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4721                                  ruler);
4722
4723         /* drag and drop */
4724         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4725                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4726         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4727                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4728                            compose);
4729         gtk_widget_show_all(vbox);
4730
4731         /* pane between attach clist and text */
4732         paned = gtk_vpaned_new();
4733         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4734         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4735         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4736         gtk_paned_add1(GTK_PANED(paned), notebook);
4737         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4738         gtk_widget_show_all(paned);
4739
4740         style = gtk_widget_get_style(text);
4741
4742         /* workaround for the slow down of GtkSText when using Pixmap theme */
4743         if (style->engine) {
4744                 GtkThemeEngine *engine;
4745
4746                 engine = style->engine;
4747                 style->engine = NULL;
4748                 new_style = gtk_style_copy(style);
4749                 style->engine = engine;
4750         } else
4751                 new_style = gtk_style_copy(style);
4752
4753         if (prefs_common.textfont) {
4754                 GdkFont *font;
4755
4756                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4757                         gdk_font_unref(new_style->font);
4758                         new_style->font = font;
4759                 }
4760         }
4761
4762         gtk_widget_set_style(text, new_style);
4763
4764         color[0] = quote_color;
4765         cmap = gdk_window_get_colormap(window->window);
4766         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4767         if (success[0] == FALSE) {
4768                 g_warning("Compose: color allocation failed.\n");
4769                 style = gtk_widget_get_style(text);
4770                 quote_color = style->black;
4771         }
4772
4773         n_entries = sizeof(compose_popup_entries) /
4774                 sizeof(compose_popup_entries[0]);
4775         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4776                                       "<Compose>", &popupfactory,
4777                                       compose);
4778
4779         ifactory = gtk_item_factory_from_widget(menubar);
4780         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4781         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4782         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4783
4784         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4785
4786         undostruct = undo_init(text);
4787         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4788                                    menubar);
4789
4790         address_completion_start(window);
4791
4792         compose->window        = window;
4793         compose->vbox          = vbox;
4794         compose->menubar       = menubar;
4795         compose->handlebox     = handlebox;
4796
4797         compose->vbox2         = vbox2;
4798
4799         compose->paned = paned;
4800
4801         compose->edit_vbox     = edit_vbox;
4802         compose->ruler_hbox    = ruler_hbox;
4803         compose->ruler         = ruler;
4804         compose->scrolledwin   = scrolledwin;
4805         compose->text          = text;
4806
4807         compose->focused_editable = NULL;
4808
4809         compose->popupmenu    = popupmenu;
4810         compose->popupfactory = popupfactory;
4811
4812         compose->tmpl_menu = tmpl_menu;
4813
4814         compose->mode = mode;
4815
4816         compose->targetinfo = NULL;
4817         compose->replyinfo  = NULL;
4818         compose->fwdinfo    = NULL;
4819
4820         compose->replyto     = NULL;
4821         compose->cc          = NULL;
4822         compose->bcc         = NULL;
4823         compose->followup_to = NULL;
4824
4825         compose->ml_post     = NULL;
4826
4827         compose->inreplyto   = NULL;
4828         compose->references  = NULL;
4829         compose->msgid       = NULL;
4830         compose->boundary    = NULL;
4831
4832         compose->autowrap       = prefs_common.autowrap;
4833
4834         compose->use_signing    = FALSE;
4835         compose->use_encryption = FALSE;
4836         compose->privacy_system = NULL;
4837
4838         compose->modified = FALSE;
4839
4840         compose->return_receipt = FALSE;
4841
4842         compose->to_list        = NULL;
4843         compose->newsgroup_list = NULL;
4844
4845         compose->undostruct = undostruct;
4846
4847         compose->sig_str = NULL;
4848
4849         compose->exteditor_file    = NULL;
4850         compose->exteditor_pid     = -1;
4851         compose->exteditor_readdes = -1;
4852         compose->exteditor_tag     = -1;
4853         compose->draft_timeout_tag = -1;
4854
4855 #if USE_ASPELL
4856         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4857         if (mode != COMPOSE_REDIRECT) {
4858                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4859                     strcmp(prefs_common.dictionary, _("None"))) {
4860                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4861                                                   prefs_common.dictionary,
4862                                                   conv_get_current_charset_str(),
4863                                                   prefs_common.misspelled_col,
4864                                                   prefs_common.check_while_typing,
4865                                                   prefs_common.use_alternate,
4866                                                   GTK_STEXT(text));
4867                         if (!gtkaspell) {
4868                                 alertpanel_error(_("Spell checker could not "
4869                                                 "be started.\n%s"),
4870                                                 gtkaspell_checkers_strerror());
4871                                 gtkaspell_checkers_reset_error();
4872                         } else {
4873
4874                                 GtkWidget *menuitem;
4875
4876                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4877                                                 prefs_common.aspell_sugmode)) {
4878                                         debug_print("Aspell: could not set "
4879                                                     "suggestion mode %s\n",
4880                                                     gtkaspell_checkers_strerror());
4881                                         gtkaspell_checkers_reset_error();
4882                                 }
4883
4884                                 menuitem = gtk_item_factory_get_item(ifactory,
4885                                         "/Spelling/Spelling Configuration");
4886                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4887                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4888                         }
4889                 }
4890         }
4891         compose->gtkaspell = gtkaspell;
4892 #endif
4893
4894         compose_select_account(compose, account, TRUE);
4895
4896         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4897         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4898                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4899
4900         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4901                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4902
4903         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4904                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4905
4906
4907         if (account->protocol != A_NNTP)
4908                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4909         else
4910                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4911
4912         addressbook_set_target_compose(compose);
4913
4914         if (mode != COMPOSE_REDIRECT)
4915                 compose_set_template_menu(compose);
4916         else {
4917                 GtkWidget *menuitem;
4918                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4919                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4920         }
4921
4922         compose_list = g_list_append(compose_list, compose);
4923
4924         if (!prefs_common.show_ruler)
4925                 gtk_widget_hide(ruler_hbox);
4926
4927         /* Priority */
4928         compose->priority = PRIORITY_NORMAL;
4929         compose_update_priority_menu_item(compose);
4930
4931         /* Actions menu */
4932         compose_update_actions_menu(compose);
4933
4934         /* Privacy Systems menu */
4935         compose_update_privacy_systems_menu(compose);
4936
4937         activate_privacy_system(compose, account);
4938         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
4939         gtk_widget_show(window);
4940
4941         return compose;
4942 }
4943
4944 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4945 {
4946         GList *accounts;
4947         GtkWidget *hbox;
4948         GtkWidget *optmenu;
4949         GtkWidget *menu;
4950         gint num = 0, def_menu = 0;
4951
4952         accounts = account_get_list();
4953         g_return_val_if_fail(accounts != NULL, NULL);
4954
4955         hbox = gtk_hbox_new(FALSE, 0);
4956         optmenu = gtk_option_menu_new();
4957         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4958         menu = gtk_menu_new();
4959
4960         for (; accounts != NULL; accounts = accounts->next, num++) {
4961                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4962                 GtkWidget *menuitem;
4963                 gchar *name;
4964
4965                 if (ac == compose->account) def_menu = num;
4966
4967                 if (ac->name)
4968                         name = g_strdup_printf("%s: %s <%s>",
4969                                                ac->account_name,
4970                                                ac->name, ac->address);
4971                 else
4972                         name = g_strdup_printf("%s: %s",
4973                                                ac->account_name, ac->address);
4974                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
4975                 g_free(name);
4976                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4977                                    GTK_SIGNAL_FUNC(account_activated),
4978                                    compose);
4979         }
4980
4981         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4982         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4983
4984         return hbox;
4985 }
4986
4987 static void compose_set_priority_cb(gpointer data,
4988                                     guint action,
4989                                     GtkWidget *widget)
4990 {
4991         Compose *compose = (Compose *) data;
4992         compose->priority = action;
4993 }
4994
4995 static void compose_update_priority_menu_item(Compose * compose)
4996 {
4997         GtkItemFactory *ifactory;
4998         GtkWidget *menuitem = NULL;
4999
5000         ifactory = gtk_item_factory_from_widget(compose->menubar);
5001
5002         switch (compose->priority) {
5003                 case PRIORITY_HIGHEST:
5004                         menuitem = gtk_item_factory_get_item
5005                                 (ifactory, "/Options/Priority/Highest");
5006                         break;
5007                 case PRIORITY_HIGH:
5008                         menuitem = gtk_item_factory_get_item
5009                                 (ifactory, "/Options/Priority/High");
5010                         break;
5011                 case PRIORITY_NORMAL:
5012                         menuitem = gtk_item_factory_get_item
5013                                 (ifactory, "/Options/Priority/Normal");
5014                         break;
5015                 case PRIORITY_LOW:
5016                         menuitem = gtk_item_factory_get_item
5017                                 (ifactory, "/Options/Priority/Low");
5018                         break;
5019                 case PRIORITY_LOWEST:
5020                         menuitem = gtk_item_factory_get_item
5021                                 (ifactory, "/Options/Priority/Lowest");
5022                         break;
5023         }
5024         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5025 }
5026
5027 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5028 {
5029         Compose *compose = (Compose *) data;
5030         gchar *systemid;
5031         GtkItemFactory *ifactory;
5032         gboolean can_sign = FALSE, can_encrypt = FALSE;
5033
5034         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5035
5036         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5037                 return;
5038
5039         systemid = gtk_object_get_data(GTK_OBJECT(widget), "privacy_system");
5040         g_free(compose->privacy_system);
5041         compose->privacy_system = NULL;
5042         if (systemid != NULL) {
5043                 compose->privacy_system = g_strdup(systemid);
5044
5045                 can_sign = privacy_system_can_sign(systemid);
5046                 can_encrypt = privacy_system_can_encrypt(systemid);
5047         }
5048
5049         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5050
5051         ifactory = gtk_item_factory_from_widget(compose->menubar);
5052         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5053         if (!can_sign)
5054                 menu_set_active(ifactory, "/Options/Sign", FALSE);
5055         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5056         if (!can_encrypt)
5057                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
5058 }
5059
5060 static void compose_update_privacy_system_menu_item(Compose * compose)
5061 {
5062         static gchar *branch_path = "/Options/Privacy System";
5063         GtkItemFactory *ifactory;
5064         GtkWidget *menuitem = NULL;
5065         GList *amenu;
5066         gboolean can_sign = FALSE, can_encrypt = FALSE;
5067
5068         ifactory = gtk_item_factory_from_widget(compose->menubar);
5069
5070         if (compose->privacy_system != NULL) {
5071                 gchar *systemid;
5072
5073                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5074                 g_return_if_fail(menuitem != NULL);
5075
5076                 amenu = GTK_MENU_SHELL(menuitem)->children;
5077                 menuitem = NULL;
5078                 while (amenu != NULL) {
5079                         GList *alist = amenu->next;
5080
5081                         systemid = gtk_object_get_data(GTK_OBJECT(amenu->data), "privacy_system");
5082                         if (systemid != NULL)
5083                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5084                                         menuitem = GTK_WIDGET(amenu->data);
5085
5086                                         can_sign = privacy_system_can_sign(systemid);
5087                                         can_encrypt = privacy_system_can_encrypt(systemid);
5088
5089                                         break;
5090                                 }
5091
5092                         amenu = alist;
5093                 }
5094                 if (menuitem != NULL)
5095                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5096         }
5097
5098         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5099         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5100 }
5101
5102 static void compose_set_template_menu(Compose *compose)
5103 {
5104         GSList *tmpl_list, *cur;
5105         GtkWidget *menu;
5106         GtkWidget *item;
5107
5108         tmpl_list = template_get_config();
5109
5110         menu = gtk_menu_new();
5111
5112         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5113                 Template *tmpl = (Template *)cur->data;
5114
5115                 item = gtk_menu_item_new_with_label(tmpl->name);
5116                 gtk_menu_append(GTK_MENU(menu), item);
5117                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5118                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5119                                    compose);
5120                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5121                 gtk_widget_show(item);
5122         }
5123
5124         gtk_widget_show(menu);
5125         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5126 }
5127
5128 void compose_update_actions_menu(Compose *compose)
5129 {
5130         GtkItemFactory *ifactory;
5131
5132         ifactory = gtk_item_factory_from_widget(compose->menubar);
5133         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5134 }
5135
5136 void compose_update_privacy_systems_menu(Compose *compose)
5137 {
5138         static gchar *branch_path = "/Options/Privacy System";
5139         static gboolean connected = FALSE;
5140         GtkItemFactory *ifactory;
5141         GtkWidget *menuitem;
5142         GSList *systems, *cur;
5143         GList *amenu;
5144         GtkWidget *widget;
5145         GtkWidget *system_none;
5146         GSList *group;
5147
5148         ifactory = gtk_item_factory_from_widget(compose->menubar);
5149
5150         /* remove old entries */
5151         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5152         g_return_if_fail(menuitem != NULL);
5153
5154         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5155         while (amenu != NULL) {
5156                 GList *alist = amenu->next;
5157                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5158                 amenu = alist;
5159         }
5160
5161         system_none = gtk_item_factory_get_widget(ifactory,
5162                 "/Options/Privacy System/None");
5163         if (!connected) {
5164                 gtk_signal_connect(GTK_OBJECT(system_none), "activate",
5165                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5166                 connected = TRUE;
5167         }
5168
5169         systems = privacy_get_system_ids();
5170         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5171                 gchar *systemid = cur->data;
5172
5173                 group = gtk_radio_menu_item_group(GTK_RADIO_MENU_ITEM(system_none));
5174                 widget = gtk_radio_menu_item_new_with_label(group,
5175                         privacy_system_get_name(systemid));
5176                 gtk_object_set_data_full(GTK_OBJECT(widget), "privacy_system",
5177                                          g_strdup(systemid), g_free);
5178                 gtk_signal_connect(GTK_OBJECT(widget), "activate",
5179                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5180
5181                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5182                 gtk_widget_show(widget);
5183                 g_free(systemid);
5184         }
5185         g_slist_free(systems);
5186 }
5187
5188 void compose_reflect_prefs_all(void)
5189 {
5190         GList *cur;
5191         Compose *compose;
5192
5193         for (cur = compose_list; cur != NULL; cur = cur->next) {
5194                 compose = (Compose *)cur->data;
5195                 compose_set_template_menu(compose);
5196         }
5197 }
5198
5199 void compose_reflect_prefs_pixmap_theme(void)
5200 {
5201         GList *cur;
5202         Compose *compose;
5203
5204         for (cur = compose_list; cur != NULL; cur = cur->next) {
5205                 compose = (Compose *)cur->data;
5206                 toolbar_update(TOOLBAR_COMPOSE, compose);
5207         }
5208 }
5209
5210 static void compose_template_apply(Compose *compose, Template *tmpl,
5211                                    gboolean replace)
5212 {
5213         gchar *qmark;
5214         gchar *parsed_str;
5215
5216         if (!tmpl || !tmpl->value) return;
5217
5218         gtk_stext_freeze(GTK_STEXT(compose->text));
5219
5220         if (tmpl->subject && *tmpl->subject != '\0')
5221                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5222                                    tmpl->subject);
5223         if (tmpl->to && *tmpl->to != '\0')
5224                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5225         if (tmpl->cc && *tmpl->cc != '\0')
5226                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5227
5228         if (tmpl->bcc && *tmpl->bcc != '\0')
5229                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5230
5231         if (replace)
5232                 gtkut_stext_clear(GTK_STEXT(compose->text));
5233
5234         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5235                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5236                                                NULL, NULL);
5237         } else {
5238                 if (prefs_common.quotemark && *prefs_common.quotemark)
5239                         qmark = prefs_common.quotemark;
5240                 else
5241                         qmark = "> ";
5242
5243                 if (compose->replyinfo != NULL)
5244                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5245                                                        tmpl->value, qmark, NULL);
5246                 else if (compose->fwdinfo != NULL)
5247                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5248                                                        tmpl->value, qmark, NULL);
5249                 else
5250                         parsed_str = NULL;
5251         }
5252
5253         if (replace && parsed_str && compose->account->auto_sig)
5254                 compose_insert_sig(compose, FALSE);
5255
5256         if (replace && parsed_str) {
5257                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5258                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5259         }
5260
5261         if (parsed_str)
5262                 compose_changed_cb(NULL, compose);
5263
5264         gtk_stext_thaw(GTK_STEXT(compose->text));
5265 }
5266
5267 static void compose_destroy(Compose *compose)
5268 {
5269         gint row;
5270         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5271         AttachInfo *ainfo;
5272
5273         /* NOTE: address_completion_end() does nothing with the window
5274          * however this may change. */
5275         address_completion_end(compose->window);
5276
5277         slist_free_strings(compose->to_list);
5278         g_slist_free(compose->to_list);
5279         slist_free_strings(compose->newsgroup_list);
5280         g_slist_free(compose->newsgroup_list);
5281         slist_free_strings(compose->header_list);
5282         g_slist_free(compose->header_list);
5283
5284         procmsg_msginfo_free(compose->targetinfo);
5285         procmsg_msginfo_free(compose->replyinfo);
5286         procmsg_msginfo_free(compose->fwdinfo);
5287
5288         g_free(compose->replyto);
5289         g_free(compose->cc);
5290         g_free(compose->bcc);
5291         g_free(compose->newsgroups);
5292         g_free(compose->followup_to);
5293
5294         g_free(compose->ml_post);
5295
5296         g_free(compose->inreplyto);
5297         g_free(compose->references);
5298         g_free(compose->msgid);
5299         g_free(compose->boundary);
5300
5301         if (compose->redirect_filename)
5302                 g_free(compose->redirect_filename);
5303         if (compose->undostruct)
5304                 undo_destroy(compose->undostruct);
5305
5306         g_free(compose->sig_str);
5307
5308         g_free(compose->exteditor_file);
5309
5310         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5311              row++)
5312                 compose_attach_info_free(ainfo);
5313
5314         if (addressbook_get_target_compose() == compose)
5315                 addressbook_set_target_compose(NULL);
5316
5317 #if USE_ASPELL
5318         if (compose->gtkaspell) {
5319                 gtkaspell_delete(compose->gtkaspell);
5320         }
5321 #endif
5322
5323         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5324         prefs_common.compose_height = compose->window->allocation.height;
5325
5326         if (!compose->paned->parent)
5327                 gtk_widget_destroy(compose->paned);
5328         gtk_widget_destroy(compose->popupmenu);
5329
5330         toolbar_destroy(compose->toolbar);
5331         g_free(compose->toolbar);
5332         g_free(compose);
5333
5334         compose_list = g_list_remove(compose_list, compose);
5335 }
5336
5337 static void compose_attach_info_free(AttachInfo *ainfo)
5338 {
5339         g_free(ainfo->file);
5340         g_free(ainfo->content_type);
5341         g_free(ainfo->name);
5342         g_free(ainfo);
5343 }
5344
5345 static void compose_attach_remove_selected(Compose *compose)
5346 {
5347         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5348         AttachInfo *ainfo;
5349         gint row;
5350
5351         while (clist->selection != NULL) {
5352                 row = GPOINTER_TO_INT(clist->selection->data);
5353                 ainfo = gtk_clist_get_row_data(clist, row);
5354                 compose_attach_info_free(ainfo);
5355                 gtk_clist_remove(clist, row);
5356         }
5357 }
5358
5359 static struct _AttachProperty
5360 {
5361         GtkWidget *window;
5362         GtkWidget *mimetype_entry;
5363         GtkWidget *encoding_optmenu;
5364         GtkWidget *path_entry;
5365         GtkWidget *filename_entry;
5366         GtkWidget *ok_btn;
5367         GtkWidget *cancel_btn;
5368 } attach_prop;
5369
5370 static void compose_attach_property(Compose *compose)
5371 {
5372         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5373         AttachInfo *ainfo;
5374         gint row;
5375         GtkOptionMenu *optmenu;
5376         static gboolean cancelled;
5377
5378         if (!clist->selection) return;
5379         row = GPOINTER_TO_INT(clist->selection->data);
5380
5381         ainfo = gtk_clist_get_row_data(clist, row);
5382         if (!ainfo) return;
5383
5384         if (!attach_prop.window)
5385                 compose_attach_property_create(&cancelled);
5386         gtk_widget_grab_focus(attach_prop.ok_btn);
5387         gtk_widget_show(attach_prop.window);
5388         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5389
5390         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5391         if (ainfo->encoding == ENC_UNKNOWN)
5392                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5393                                     GINT_TO_POINTER(ENC_BASE64));
5394         else
5395                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5396                                     GINT_TO_POINTER(ainfo->encoding));
5397
5398         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5399                            ainfo->content_type ? ainfo->content_type : "");
5400         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5401                            ainfo->file ? ainfo->file : "");
5402         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5403                            ainfo->name ? ainfo->name : "");
5404
5405         for (;;) {
5406                 gchar *text;
5407                 gchar *cnttype = NULL;
5408                 gchar *file = NULL;
5409                 off_t size = 0;
5410                 GtkWidget *menu;
5411                 GtkWidget *menuitem;
5412
5413                 cancelled = FALSE;
5414                 gtk_main();
5415
5416                 if (cancelled == TRUE) {
5417                         gtk_widget_hide(attach_prop.window);
5418                         break;
5419                 }
5420
5421                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5422                 if (*text != '\0') {
5423                         gchar *p;
5424
5425                         text = g_strstrip(g_strdup(text));
5426                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5427                                 cnttype = g_strdup(text);
5428                                 g_free(text);
5429                         } else {
5430                                 alertpanel_error(_("Invalid MIME type."));
5431                                 g_free(text);
5432                                 continue;
5433                         }
5434                 }
5435
5436                 menu = gtk_option_menu_get_menu(optmenu);
5437                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5438                 ainfo->encoding = GPOINTER_TO_INT
5439                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5440
5441                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5442                 if (*text != '\0') {
5443                         if (is_file_exist(text) &&
5444                             (size = get_file_size(text)) > 0)
5445                                 file = g_strdup(text);
5446                         else {
5447                                 alertpanel_error
5448                                         (_("File doesn't exist or is empty."));
5449                                 g_free(cnttype);
5450                                 continue;
5451                         }
5452                 }
5453
5454                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5455                 if (*text != '\0') {
5456                         g_free(ainfo->name);
5457                         ainfo->name = g_strdup(text);
5458                 }
5459
5460                 if (cnttype) {
5461                         g_free(ainfo->content_type);
5462                         ainfo->content_type = cnttype;
5463                 }
5464                 if (file) {
5465                         g_free(ainfo->file);
5466                         ainfo->file = file;
5467                 }
5468                 if (size)
5469                         ainfo->size = size;
5470
5471                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5472                                    ainfo->content_type);
5473                 gtk_clist_set_text(clist, row, COL_SIZE,
5474                                    to_human_readable(ainfo->size));
5475                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5476
5477                 gtk_widget_hide(attach_prop.window);
5478                 break;
5479         }
5480 }
5481
5482 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5483 { \
5484         label = gtk_label_new(str); \
5485         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5486                          GTK_FILL, 0, 0, 0); \
5487         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5488  \
5489         entry = gtk_entry_new(); \
5490         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5491                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5492 }
5493
5494 static void compose_attach_property_create(gboolean *cancelled)
5495 {
5496         GtkWidget *window;
5497         GtkWidget *vbox;
5498         GtkWidget *table;
5499         GtkWidget *label;
5500         GtkWidget *mimetype_entry;
5501         GtkWidget *hbox;
5502         GtkWidget *optmenu;
5503         GtkWidget *optmenu_menu;
5504         GtkWidget *menuitem;
5505         GtkWidget *path_entry;
5506         GtkWidget *filename_entry;
5507         GtkWidget *hbbox;
5508         GtkWidget *ok_btn;
5509         GtkWidget *cancel_btn;
5510         GList     *mime_type_list, *strlist;
5511
5512         debug_print("Creating attach_property window...\n");
5513
5514         window = gtk_window_new(GTK_WINDOW_DIALOG);
5515         gtk_widget_set_usize(window, 480, -1);
5516         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5517         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5518         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5519         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5520         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5521                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5522                            cancelled);
5523         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5524                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5525                            cancelled);
5526
5527         vbox = gtk_vbox_new(FALSE, 8);
5528         gtk_container_add(GTK_CONTAINER(window), vbox);
5529
5530         table = gtk_table_new(4, 2, FALSE);
5531         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5532         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5533         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5534
5535         label = gtk_label_new(_("MIME type"));
5536         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5537                          GTK_FILL, 0, 0, 0);
5538         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5539         mimetype_entry = gtk_combo_new();
5540         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5541                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5542
5543         /* stuff with list */
5544         mime_type_list = procmime_get_mime_type_list();
5545         strlist = NULL;
5546         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5547                 MimeType *type = (MimeType *) mime_type_list->data;
5548                 strlist = g_list_append(strlist,
5549                                 g_strdup_printf("%s/%s",
5550                                         type->type, type->sub_type));
5551         }
5552
5553         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5554
5555         for (mime_type_list = strlist; mime_type_list != NULL;
5556                 mime_type_list = mime_type_list->next)
5557                 g_free(mime_type_list->data);
5558         g_list_free(strlist);
5559
5560         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5561
5562         label = gtk_label_new(_("Encoding"));
5563         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5564                          GTK_FILL, 0, 0, 0);
5565         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5566
5567         hbox = gtk_hbox_new(FALSE, 0);
5568         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5569                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5570
5571         optmenu = gtk_option_menu_new();
5572         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5573
5574         optmenu_menu = gtk_menu_new();
5575         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5576         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5577 #if 0
5578         gtk_widget_set_sensitive(menuitem, FALSE);
5579 #endif
5580         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5581         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5582 #if 0
5583         gtk_widget_set_sensitive(menuitem, FALSE);
5584 #endif
5585         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5586                      ENC_QUOTED_PRINTABLE);
5587         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5588
5589         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5590
5591         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5592
5593         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5594         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5595
5596         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5597                                 &cancel_btn, _("Cancel"), NULL, NULL);
5598         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5599         gtk_widget_grab_default(ok_btn);
5600
5601         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5602                            GTK_SIGNAL_FUNC(attach_property_ok),
5603                            cancelled);
5604         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5605                            GTK_SIGNAL_FUNC(attach_property_cancel),
5606                            cancelled);
5607
5608         gtk_widget_show_all(vbox);
5609
5610         attach_prop.window           = window;
5611         attach_prop.mimetype_entry   = mimetype_entry;
5612         attach_prop.encoding_optmenu = optmenu;
5613         attach_prop.path_entry       = path_entry;
5614         attach_prop.filename_entry   = filename_entry;
5615         attach_prop.ok_btn           = ok_btn;
5616         attach_prop.cancel_btn       = cancel_btn;
5617 }
5618
5619 #undef SET_LABEL_AND_ENTRY
5620
5621 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5622 {
5623         *cancelled = FALSE;
5624         gtk_main_quit();
5625 }
5626
5627 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5628 {
5629         *cancelled = TRUE;
5630         gtk_main_quit();
5631 }
5632
5633 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5634                                          gboolean *cancelled)
5635 {
5636         *cancelled = TRUE;
5637         gtk_main_quit();
5638
5639         return TRUE;
5640 }
5641
5642 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5643                                         gboolean *cancelled)
5644 {
5645         if (event && event->keyval == GDK_Escape) {
5646                 *cancelled = TRUE;
5647                 gtk_main_quit();
5648         }
5649 }
5650
5651 static void compose_exec_ext_editor(Compose *compose)
5652 {
5653         gchar *tmp;
5654         pid_t pid;
5655         gint pipe_fds[2];
5656
5657         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5658                               G_DIR_SEPARATOR, compose);
5659
5660         if (pipe(pipe_fds) < 0) {
5661                 perror("pipe");
5662                 g_free(tmp);
5663                 return;
5664         }
5665
5666         if ((pid = fork()) < 0) {
5667                 perror("fork");
5668                 g_free(tmp);
5669                 return;
5670         }
5671
5672         if (pid != 0) {
5673                 /* close the write side of the pipe */
5674                 close(pipe_fds[1]);
5675
5676                 compose->exteditor_file    = g_strdup(tmp);
5677                 compose->exteditor_pid     = pid;
5678                 compose->exteditor_readdes = pipe_fds[0];
5679
5680                 compose_set_ext_editor_sensitive(compose, FALSE);
5681
5682                 compose->exteditor_tag =
5683                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5684                                       compose_input_cb, compose);
5685         } else {        /* process-monitoring process */
5686                 pid_t pid_ed;
5687
5688                 if (setpgid(0, 0))
5689                         perror("setpgid");
5690
5691                 /* close the read side of the pipe */
5692                 close(pipe_fds[0]);
5693
5694                 if (compose_write_body_to_file(compose, tmp) < 0) {
5695                         fd_write_all(pipe_fds[1], "2\n", 2);
5696                         _exit(1);
5697                 }
5698
5699                 pid_ed = compose_exec_ext_editor_real(tmp);
5700                 if (pid_ed < 0) {
5701                         fd_write_all(pipe_fds[1], "1\n", 2);
5702                         _exit(1);
5703                 }
5704
5705                 /* wait until editor is terminated */
5706                 waitpid(pid_ed, NULL, 0);
5707
5708                 fd_write_all(pipe_fds[1], "0\n", 2);
5709
5710                 close(pipe_fds[1]);
5711                 _exit(0);
5712         }
5713
5714         g_free(tmp);
5715 }
5716
5717 static gint compose_exec_ext_editor_real(const gchar *file)
5718 {
5719         static gchar *def_cmd = "emacs %s";
5720         gchar buf[1024];
5721         gchar *p;
5722         gchar **cmdline;
5723         pid_t pid;
5724
5725         g_return_val_if_fail(file != NULL, -1);
5726
5727         if ((pid = fork()) < 0) {
5728                 perror("fork");
5729                 return -1;
5730         }
5731
5732         if (pid != 0) return pid;
5733
5734         /* grandchild process */
5735
5736         if (setpgid(0, getppid()))
5737                 perror("setpgid");
5738
5739         if (prefs_common.ext_editor_cmd &&
5740             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5741             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5742                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5743         } else {
5744                 if (prefs_common.ext_editor_cmd)
5745                         g_warning("External editor command line is invalid: `%s'\n",
5746                                   prefs_common.ext_editor_cmd);
5747                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5748         }
5749
5750         cmdline = strsplit_with_quote(buf, " ", 1024);
5751         execvp(cmdline[0], cmdline);
5752
5753         perror("execvp");
5754         g_strfreev(cmdline);
5755
5756         _exit(1);
5757 }
5758
5759 static gboolean compose_ext_editor_kill(Compose *compose)
5760 {
5761         pid_t pgid = compose->exteditor_pid * -1;
5762         gint ret;
5763
5764         ret = kill(pgid, 0);
5765
5766         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5767                 AlertValue val;
5768                 gchar *msg;
5769
5770                 msg = g_strdup_printf
5771                         (_("The external editor is still working.\n"
5772                            "Force terminating the process?\n"
5773                            "process group id: %d"), -pgid);
5774                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5775                 g_free(msg);
5776
5777                 if (val == G_ALERTDEFAULT) {
5778                         gdk_input_remove(compose->exteditor_tag);
5779                         close(compose->exteditor_readdes);
5780
5781                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5782                         waitpid(compose->exteditor_pid, NULL, 0);
5783
5784                         g_warning("Terminated process group id: %d", -pgid);
5785                         g_warning("Temporary file: %s",
5786                                   compose->exteditor_file);
5787
5788                         compose_set_ext_editor_sensitive(compose, TRUE);
5789
5790                         g_free(compose->exteditor_file);
5791                         compose->exteditor_file    = NULL;
5792                         compose->exteditor_pid     = -1;
5793                         compose->exteditor_readdes = -1;
5794                         compose->exteditor_tag     = -1;
5795                 } else
5796                         return FALSE;
5797         }
5798
5799         return TRUE;
5800 }
5801
5802 static void compose_input_cb(gpointer data, gint source,
5803                              GdkInputCondition condition)
5804 {
5805         gchar buf[3];
5806         Compose *compose = (Compose *)data;
5807         gint i = 0;
5808
5809         debug_print("Compose: input from monitoring process\n");
5810
5811         gdk_input_remove(compose->exteditor_tag);
5812
5813         for (;;) {
5814                 if (read(source, &buf[i], 1) < 1) {
5815                         buf[0] = '3';
5816                         break;
5817                 }
5818                 if (buf[i] == '\n') {
5819                         buf[i] = '\0';
5820                         break;
5821                 }
5822                 i++;
5823                 if (i == sizeof(buf) - 1)
5824                         break;
5825         }
5826
5827         waitpid(compose->exteditor_pid, NULL, 0);
5828
5829         if (buf[0] == '0') {            /* success */
5830                 GtkSText *text = GTK_STEXT(compose->text);
5831
5832                 gtk_stext_freeze(text);
5833                 gtk_stext_set_point(text, 0);
5834                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5835                 compose_insert_file(compose, compose->exteditor_file);
5836                 compose_changed_cb(NULL, compose);
5837                 gtk_stext_thaw(text);
5838
5839                 if (unlink(compose->exteditor_file) < 0)
5840                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5841         } else if (buf[0] == '1') {     /* failed */
5842                 g_warning("Couldn't exec external editor\n");
5843                 if (unlink(compose->exteditor_file) < 0)
5844                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5845         } else if (buf[0] == '2') {
5846                 g_warning("Couldn't write to file\n");
5847         } else if (buf[0] == '3') {
5848                 g_warning("Pipe read failed\n");
5849         }
5850
5851         close(source);
5852
5853         compose_set_ext_editor_sensitive(compose, TRUE);
5854
5855         g_free(compose->exteditor_file);
5856         compose->exteditor_file    = NULL;
5857         compose->exteditor_pid     = -1;
5858         compose->exteditor_readdes = -1;
5859         compose->exteditor_tag     = -1;
5860 }
5861
5862 static void compose_set_ext_editor_sensitive(Compose *compose,
5863                                              gboolean sensitive)
5864 {
5865         GtkItemFactory *ifactory;
5866
5867         ifactory = gtk_item_factory_from_widget(compose->menubar);
5868
5869         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5870         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5871         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5872         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5873         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5874         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5875         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5876                            sensitive);
5877
5878         gtk_widget_set_sensitive(compose->text,                   sensitive);
5879         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5880         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5881         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5882         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5883         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5884         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5885         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5886         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5887 }
5888
5889 /**
5890  * compose_undo_state_changed:
5891  *
5892  * Change the sensivity of the menuentries undo and redo
5893  **/
5894 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5895                                        gint redo_state, gpointer data)
5896 {
5897         GtkWidget *widget = GTK_WIDGET(data);
5898         GtkItemFactory *ifactory;
5899
5900         g_return_if_fail(widget != NULL);
5901
5902         ifactory = gtk_item_factory_from_widget(widget);
5903
5904         switch (undo_state) {
5905         case UNDO_STATE_TRUE:
5906                 if (!undostruct->undo_state) {
5907                         undostruct->undo_state = TRUE;
5908                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5909                 }
5910                 break;
5911         case UNDO_STATE_FALSE:
5912                 if (undostruct->undo_state) {
5913                         undostruct->undo_state = FALSE;
5914                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5915                 }
5916                 break;
5917         case UNDO_STATE_UNCHANGED:
5918                 break;
5919         case UNDO_STATE_REFRESH:
5920                 menu_set_sensitive(ifactory, "/Edit/Undo",
5921                                    undostruct->undo_state);
5922                 break;
5923         default:
5924                 g_warning("Undo state not recognized");
5925                 break;
5926         }
5927
5928         switch (redo_state) {
5929         case UNDO_STATE_TRUE:
5930                 if (!undostruct->redo_state) {
5931                         undostruct->redo_state = TRUE;
5932                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5933                 }
5934                 break;
5935         case UNDO_STATE_FALSE:
5936                 if (undostruct->redo_state) {
5937                         undostruct->redo_state = FALSE;
5938                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5939                 }
5940                 break;
5941         case UNDO_STATE_UNCHANGED:
5942                 break;
5943         case UNDO_STATE_REFRESH:
5944                 menu_set_sensitive(ifactory, "/Edit/Redo",
5945                                    undostruct->redo_state);
5946                 break;
5947         default:
5948                 g_warning("Redo state not recognized");
5949                 break;
5950         }
5951 }
5952
5953 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
5954 {
5955         gint cursor_pos;
5956
5957         cursor_pos = (text->cursor_pos_x - extra) / char_width;
5958         cursor_pos = MAX(cursor_pos, 0);
5959
5960         return cursor_pos;
5961 }
5962
5963 /* callback functions */
5964
5965 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
5966  * includes "non-client" (windows-izm) in calculation, so this calculation
5967  * may not be accurate.
5968  */
5969 static gboolean compose_edit_size_alloc(GtkEditable *widget,
5970                                         GtkAllocation *allocation,
5971                                         GtkSHRuler *shruler)
5972 {
5973         if (prefs_common.show_ruler) {
5974                 gint char_width;
5975                 gint line_width_in_chars;
5976
5977                 char_width = gtkut_get_font_width
5978                         (GTK_WIDGET(widget)->style->font);
5979                 line_width_in_chars =
5980                         (allocation->width - allocation->x) / char_width;
5981
5982                 /* got the maximum */
5983                 gtk_ruler_set_range(GTK_RULER(shruler),
5984                                     0.0, line_width_in_chars,
5985                                     calc_cursor_xpos(GTK_STEXT(widget),
5986                                                      allocation->x,
5987                                                      char_width),
5988                                     /*line_width_in_chars*/ char_width);
5989         }
5990
5991         return TRUE;
5992 }
5993
5994 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5995 {
5996         Compose *compose = (Compose *)data;
5997
5998         PrefsAccount *ac;
5999         gchar *folderidentifier;
6000
6001         ac = account_find_from_id(
6002                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6003         g_return_if_fail(ac != NULL);
6004
6005         if (ac != compose->account)
6006                 compose_select_account(compose, ac, FALSE);
6007
6008         /* Set message save folder */
6009         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6010                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6011         }
6012         gtk_signal_connect(GTK_OBJECT(compose->savemsg_checkbtn), "toggled",
6013                            GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
6014
6015         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6016         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6017                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6018                                   (compose->account, F_OUTBOX));
6019                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6020                 g_free(folderidentifier);
6021         }
6022 }
6023
6024 static void attach_selected(GtkCList *clist, gint row, gint column,
6025                             GdkEvent *event, gpointer data)
6026 {
6027         Compose *compose = (Compose *)data;
6028
6029         if (event && event->type == GDK_2BUTTON_PRESS)
6030                 compose_attach_property(compose);
6031 }
6032
6033 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6034                                   gpointer data)
6035 {
6036         Compose *compose = (Compose *)data;
6037         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6038         gint row, column;
6039
6040         if (!event) return;
6041
6042         if (event->button == 3) {
6043                 if ((clist->selection && !clist->selection->next) ||
6044                     !clist->selection) {
6045                         gtk_clist_unselect_all(clist);
6046                         if (gtk_clist_get_selection_info(clist,
6047                                                          event->x, event->y,
6048                                                          &row, &column)) {
6049                                 gtk_clist_select_row(clist, row, column);
6050                                 gtkut_clist_set_focus_row(clist, row);
6051                         }
6052                 }
6053                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6054                                NULL, NULL, event->button, event->time);
6055         }
6056 }
6057
6058 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6059                                gpointer data)
6060 {
6061         Compose *compose = (Compose *)data;
6062
6063         if (!event) return;
6064
6065         switch (event->keyval) {
6066         case GDK_Delete:
6067                 compose_attach_remove_selected(compose);
6068                 break;
6069         }
6070 }
6071
6072 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6073 {
6074         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6075         toolbar_comp_set_sensitive(compose, allow);
6076         menu_set_sensitive(ifactory, "/Message", allow);
6077         menu_set_sensitive(ifactory, "/Edit", allow);
6078 #if USE_ASPELL
6079         menu_set_sensitive(ifactory, "/Spelling", allow);
6080 #endif
6081         menu_set_sensitive(ifactory, "/Options", allow);
6082         menu_set_sensitive(ifactory, "/Tools", allow);
6083         menu_set_sensitive(ifactory, "/Help", allow);
6084 }
6085
6086 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6087 {
6088         Compose *compose = (Compose *)data;
6089
6090         if (prefs_common.work_offline)
6091                 if (alertpanel(_("Offline warning"),
6092                                _("You're working offline. Override?"),
6093                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6094                         return;
6095
6096         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6097                 gtk_timeout_remove(compose->draft_timeout_tag);
6098                 compose->draft_timeout_tag = -1;
6099         }
6100
6101         compose_send(compose);
6102 }
6103
6104 static void compose_send_later_cb(gpointer data, guint action,
6105                                   GtkWidget *widget)
6106 {
6107         Compose *compose = (Compose *)data;
6108         gint val;
6109
6110         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6111         if (!val)
6112                 compose_close(compose);
6113 }
6114
6115 void compose_draft (gpointer data)
6116 {
6117         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6118 }
6119
6120 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6121 {
6122         Compose *compose = (Compose *)data;
6123         FolderItem *draft;
6124         gchar *tmp;
6125         gint msgnum;
6126         MsgFlags flag = {0, 0};
6127         static gboolean lock = FALSE;
6128         MsgInfo *newmsginfo;
6129         FILE *fp;
6130
6131         if (lock) return;
6132
6133         draft = account_get_special_folder(compose->account, F_DRAFT);
6134         g_return_if_fail(draft != NULL);
6135
6136         lock = TRUE;
6137
6138         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6139                               G_DIR_SEPARATOR, compose);
6140         if ((fp = fopen(tmp, "wb")) == NULL) {
6141                 FILE_OP_ERROR(tmp, "fopen");
6142                 return;
6143         }
6144
6145         /* chmod for security */
6146         if (change_file_mode_rw(fp, tmp) < 0) {
6147                 FILE_OP_ERROR(tmp, "chmod");
6148                 g_warning("can't change file mode\n");
6149         }
6150
6151         /* Save draft infos */
6152         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6153         fprintf(fp, "S:%s\n", compose->account->address);
6154         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6155                 gchar *savefolderid;
6156
6157                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6158                 fprintf(fp, "SCF:%s\n", savefolderid);
6159                 g_free(savefolderid);
6160         }
6161         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6162         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6163         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6164         fprintf(fp, "\n");
6165
6166         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6167                 fclose(fp);
6168                 unlink(tmp);
6169                 g_free(tmp);
6170                 lock = FALSE;
6171                 return;
6172         }
6173         fclose(fp);
6174
6175         folder_item_scan(draft);
6176         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6177                 unlink(tmp);
6178                 g_free(tmp);
6179                 lock = FALSE;
6180                 return;
6181         }
6182         g_free(tmp);
6183         draft->mtime = 0;       /* force updating */
6184
6185         if (compose->mode == COMPOSE_REEDIT) {
6186                 compose_remove_reedit_target(compose);
6187         }
6188
6189         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6190         if (newmsginfo) {
6191                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6192                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6193                 if (compose_use_attach(compose))
6194                         procmsg_msginfo_set_flags(newmsginfo, 0,
6195                                                   MSG_HAS_ATTACHMENT);
6196
6197                 procmsg_msginfo_free(newmsginfo);
6198         }
6199
6200         folder_item_scan(draft);
6201
6202         lock = FALSE;
6203
6204         if (action == COMPOSE_QUIT_EDITING)
6205                 compose_close(compose);
6206         else {
6207                 struct stat s;
6208                 gchar *path;
6209
6210                 path = folder_item_fetch_msg(draft, msgnum);
6211                 g_return_if_fail(path != NULL);
6212                 if (stat(path, &s) < 0) {
6213                         FILE_OP_ERROR(path, "stat");
6214                         g_free(path);
6215                         lock = FALSE;
6216                         return;
6217                 }
6218                 g_free(path);
6219
6220                 procmsg_msginfo_free(compose->targetinfo);
6221                 compose->targetinfo = procmsg_msginfo_new();
6222                 compose->targetinfo->msgnum = msgnum;
6223                 compose->targetinfo->size = s.st_size;
6224                 compose->targetinfo->mtime = s.st_mtime;
6225                 compose->targetinfo->folder = draft;
6226                 compose->mode = COMPOSE_REEDIT;
6227
6228                 if (action == COMPOSE_AUTO_SAVE) {
6229                         compose->autosaved_draft = compose->targetinfo;
6230                 }
6231         }
6232 }
6233
6234 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6235 {
6236         Compose *compose = (Compose *)data;
6237         GList *file_list;
6238
6239         if (compose->redirect_filename != NULL)
6240                 return;
6241
6242         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6243
6244         if (file_list) {
6245                 GList *tmp;
6246
6247                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6248                         gchar *file = (gchar *) tmp->data;
6249                         compose_attach_append(compose, file, file, NULL);
6250                         compose_changed_cb(NULL, compose);
6251                         g_free(file);
6252                 }
6253                 g_list_free(file_list);
6254         }
6255 }
6256
6257 static void compose_insert_file_cb(gpointer data, guint action,
6258                                    GtkWidget *widget)
6259 {
6260         Compose *compose = (Compose *)data;
6261         GList *file_list;
6262
6263         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6264
6265         if (file_list) {
6266                 GList *tmp;
6267
6268                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6269                         gchar *file = (gchar *) tmp->data;
6270                         gchar *filedup = g_strdup(file);
6271                         gchar *shortfile;
6272                         ComposeInsertResult res;
6273
6274                         res = compose_insert_file(compose, file);
6275                         shortfile = g_basename(filedup);
6276                         if (res == COMPOSE_INSERT_READ_ERROR) {
6277                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6278                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6279                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6280                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6281                         }
6282                         g_free(filedup);
6283                         g_free(file);
6284                 }
6285                 g_list_free(file_list);
6286         }
6287 }
6288
6289 static void compose_insert_sig_cb(gpointer data, guint action,
6290                                   GtkWidget *widget)
6291 {
6292         Compose *compose = (Compose *)data;
6293
6294         compose_insert_sig(compose, FALSE);
6295 }
6296
6297 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6298                               gpointer data)
6299 {
6300         gint x, y;
6301         Compose *compose = (Compose *)data;
6302
6303         gtkut_widget_get_uposition(widget, &x, &y);
6304         prefs_common.compose_x = x;
6305         prefs_common.compose_y = y;
6306
6307         if (compose->sending)
6308                 return TRUE;
6309         compose_close_cb(compose, 0, NULL);
6310         return TRUE;
6311 }
6312
6313 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6314 {
6315         Compose *compose = (Compose *)data;
6316         AlertValue val;
6317
6318         if (compose->exteditor_tag != -1) {
6319                 if (!compose_ext_editor_kill(compose))
6320                         return;
6321         }
6322
6323         if (compose->modified) {
6324                 val = alertpanel(_("Discard message"),
6325                                  _("This message has been modified. discard it?"),
6326                                  _("Discard"), _("to Draft"), _("Cancel"));
6327
6328                 switch (val) {
6329                 case G_ALERTDEFAULT:
6330                         if (prefs_common.autosave)
6331                                 compose_remove_draft(compose);
6332                         break;
6333                 case G_ALERTALTERNATE:
6334                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6335                         return;
6336                 default:
6337                         return;
6338                 }
6339         }
6340
6341         compose_close(compose);
6342 }
6343
6344 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6345 {
6346         Compose *compose = (Compose *)data;
6347
6348         addressbook_open(compose);
6349 }
6350
6351 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6352 {
6353         Compose *compose = (Compose *)data;
6354         Template *tmpl;
6355         gchar *msg;
6356         AlertValue val;
6357
6358         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6359         g_return_if_fail(tmpl != NULL);
6360
6361         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6362                               tmpl->name);
6363         val = alertpanel(_("Apply template"), msg,
6364                          _("Replace"), _("Insert"), _("Cancel"));
6365         g_free(msg);
6366
6367         if (val == G_ALERTDEFAULT)
6368                 compose_template_apply(compose, tmpl, TRUE);
6369         else if (val == G_ALERTALTERNATE)
6370                 compose_template_apply(compose, tmpl, FALSE);
6371 }
6372
6373 static void compose_ext_editor_cb(gpointer data, guint action,
6374                                   GtkWidget *widget)
6375 {
6376         Compose *compose = (Compose *)data;
6377
6378         compose_exec_ext_editor(compose);
6379 }
6380
6381 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6382 {
6383         if (compose->sending)
6384                 return;
6385         compose_destroy(compose);
6386 }
6387
6388 static void compose_undo_cb(Compose *compose)
6389 {
6390         undo_undo(compose->undostruct);
6391 }
6392
6393 static void compose_redo_cb(Compose *compose)
6394 {
6395         undo_redo(compose->undostruct);
6396 }
6397
6398 static void compose_cut_cb(Compose *compose)
6399 {
6400         if (compose->focused_editable &&
6401             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6402                 gtk_editable_cut_clipboard
6403                         (GTK_EDITABLE(compose->focused_editable));
6404 }
6405
6406 static void compose_copy_cb(Compose *compose)
6407 {
6408         if (compose->focused_editable &&
6409             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6410                 gtk_editable_copy_clipboard
6411                         (GTK_EDITABLE(compose->focused_editable));
6412 }
6413
6414 static void compose_paste_cb(Compose *compose)
6415 {
6416         if (compose->focused_editable &&
6417             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6418                 gtk_editable_paste_clipboard
6419                         (GTK_EDITABLE(compose->focused_editable));
6420 }
6421
6422 static void compose_paste_as_quote_cb(Compose *compose)
6423 {
6424         if (compose->focused_editable &&
6425             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6426                 /* let text_insert() (called directly or at a later time
6427                  * after the gtk_editable_paste_clipboard) know that
6428                  * text is to be inserted as a quotation. implemented
6429                  * by using a simple refcount... */
6430                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6431                                                 GTK_OBJECT(compose->focused_editable),
6432                                                 "paste_as_quotation"));
6433                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6434                                     "paste_as_quotation",
6435                                     GINT_TO_POINTER(paste_as_quotation + 1));
6436                 gtk_editable_paste_clipboard
6437                         (GTK_EDITABLE(compose->focused_editable));
6438         }
6439 }
6440
6441 static void compose_allsel_cb(Compose *compose)
6442 {
6443         if (compose->focused_editable &&
6444             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6445                 gtk_editable_select_region
6446                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6447 }
6448
6449 static void compose_gtk_stext_action_cb(Compose *compose,
6450                                         ComposeCallGtkSTextAction action)
6451 {
6452         GtkSText *text = GTK_STEXT(compose->text);
6453         static struct {
6454                 void (*do_action) (GtkSText *text);
6455         } action_table[] = {
6456                 {gtk_stext_move_beginning_of_line},
6457                 {gtk_stext_move_forward_character},
6458                 {gtk_stext_move_backward_character},
6459                 {gtk_stext_move_forward_word},
6460                 {gtk_stext_move_backward_word},
6461                 {gtk_stext_move_end_of_line},
6462                 {gtk_stext_move_next_line},
6463                 {gtk_stext_move_previous_line},
6464                 {gtk_stext_delete_forward_character},
6465                 {gtk_stext_delete_backward_character},
6466                 {gtk_stext_delete_forward_word},
6467                 {gtk_stext_delete_backward_word},
6468                 {gtk_stext_delete_line},
6469                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6470                 {gtk_stext_delete_to_line_end}
6471         };
6472
6473         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6474
6475         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6476             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6477                 action_table[action].do_action(text);
6478 }
6479
6480 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6481 {
6482         if (GTK_IS_EDITABLE(widget))
6483                 compose->focused_editable = widget;
6484 }
6485
6486 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6487 {
6488         if (compose->modified == FALSE) {
6489                 compose->modified = TRUE;
6490                 compose_set_title(compose);
6491         }
6492 }
6493
6494 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6495                                     Compose *compose)
6496 {
6497         gtk_stext_set_point(GTK_STEXT(widget),
6498                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6499 }
6500
6501 #if 0
6502 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6503                                  Compose *compose)
6504 {
6505         gtk_stext_set_point(GTK_STEXT(widget),
6506                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6507 }
6508 #endif
6509
6510 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6511                                        GtkWidget *widget)
6512 {
6513         Compose *compose = (Compose *)data;
6514
6515         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6516         if (compose->autowrap)
6517                 compose_wrap_line_all_full(compose, TRUE);
6518 }
6519
6520 static void compose_toggle_sign_cb(gpointer data, guint action,
6521                                    GtkWidget *widget)
6522 {
6523         Compose *compose = (Compose *)data;
6524
6525         if (GTK_CHECK_MENU_ITEM(widget)->active)
6526                 compose->use_signing = TRUE;
6527         else
6528                 compose->use_signing = FALSE;
6529 }
6530
6531 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6532                                       GtkWidget *widget)
6533 {
6534         Compose *compose = (Compose *)data;
6535
6536         if (GTK_CHECK_MENU_ITEM(widget)->active)
6537                 compose->use_encryption = TRUE;
6538         else
6539                 compose->use_encryption = FALSE;
6540 }
6541
6542 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6543 {
6544         g_free(compose->privacy_system);
6545         compose->privacy_system = g_strdup(account->default_privacy_system);
6546         compose_update_privacy_system_menu_item(compose);
6547 }
6548
6549 static void compose_toggle_ruler_cb(gpointer data, guint action,
6550                                     GtkWidget *widget)
6551 {
6552         Compose *compose = (Compose *)data;
6553
6554         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6555                 gtk_widget_show(compose->ruler_hbox);
6556                 prefs_common.show_ruler = TRUE;
6557         } else {
6558                 gtk_widget_hide(compose->ruler_hbox);
6559                 gtk_widget_queue_resize(compose->edit_vbox);
6560                 prefs_common.show_ruler = FALSE;
6561         }
6562 }
6563
6564 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6565                                              GdkDragContext     *drag_context,
6566                                              gint                x,
6567                                              gint                y,
6568                                              GtkSelectionData   *data,
6569                                              guint               info,
6570                                              guint               time,
6571                                              gpointer            user_data)
6572 {
6573         Compose *compose = (Compose *)user_data;
6574         GList *list, *tmp;
6575
6576         list = uri_list_extract_filenames((const gchar *)data->data);
6577         for (tmp = list; tmp != NULL; tmp = tmp->next)
6578                 compose_attach_append
6579                         (compose, (const gchar *)tmp->data,
6580                          (const gchar *)tmp->data, NULL);
6581         if (list) compose_changed_cb(NULL, compose);
6582         list_free_strings(list);
6583         g_list_free(list);
6584 }
6585
6586 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6587                                              GdkDragContext     *drag_context,
6588                                              gint                x,
6589                                              gint                y,
6590                                              GtkSelectionData   *data,
6591                                              guint               info,
6592                                              guint               time,
6593                                              gpointer            user_data)
6594 {
6595         Compose *compose = (Compose *)user_data;
6596         GList *list, *tmp;
6597
6598         list = uri_list_extract_filenames((const gchar *)data->data);
6599         for (tmp = list; tmp != NULL; tmp = tmp->next)
6600                 compose_insert_file(compose, (const gchar *)tmp->data);
6601         list_free_strings(list);
6602         g_list_free(list);
6603 }
6604
6605 #if 0 /* NEW COMPOSE GUI */
6606 static void to_activated(GtkWidget *widget, Compose *compose)
6607 {
6608         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6609                 gtk_widget_grab_focus(compose->newsgroups_entry);
6610         else
6611                 gtk_widget_grab_focus(compose->subject_entry);
6612 }
6613
6614 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6615 {
6616         gtk_widget_grab_focus(compose->subject_entry);
6617 }
6618
6619 static void subject_activated(GtkWidget *widget, Compose *compose)
6620 {
6621         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6622                 gtk_widget_grab_focus(compose->cc_entry);
6623         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6624                 gtk_widget_grab_focus(compose->bcc_entry);
6625         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6626                 gtk_widget_grab_focus(compose->reply_entry);
6627         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6628                 gtk_widget_grab_focus(compose->followup_entry);
6629         else
6630                 gtk_widget_grab_focus(compose->text);
6631 }
6632
6633 static void cc_activated(GtkWidget *widget, Compose *compose)
6634 {
6635         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6636                 gtk_widget_grab_focus(compose->bcc_entry);
6637         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6638                 gtk_widget_grab_focus(compose->reply_entry);
6639         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6640                 gtk_widget_grab_focus(compose->followup_entry);
6641         else
6642                 gtk_widget_grab_focus(compose->text);
6643 }
6644
6645 static void bcc_activated(GtkWidget *widget, Compose *compose)
6646 {
6647         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6648                 gtk_widget_grab_focus(compose->reply_entry);
6649         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6650                 gtk_widget_grab_focus(compose->followup_entry);
6651         else
6652                 gtk_widget_grab_focus(compose->text);
6653 }
6654
6655 static void replyto_activated(GtkWidget *widget, Compose *compose)
6656 {
6657         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6658                 gtk_widget_grab_focus(compose->followup_entry);
6659         else
6660                 gtk_widget_grab_focus(compose->text);
6661 }
6662
6663 static void followupto_activated(GtkWidget *widget, Compose *compose)
6664 {
6665         gtk_widget_grab_focus(compose->text);
6666 }
6667 #endif
6668
6669 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6670                                              GtkWidget *widget)
6671 {
6672         Compose *compose = (Compose *)data;
6673
6674         if (GTK_CHECK_MENU_ITEM(widget)->active)
6675                 compose->return_receipt = TRUE;
6676         else
6677                 compose->return_receipt = FALSE;
6678 }
6679
6680 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
6681                                              GtkWidget *widget)
6682 {
6683         Compose *compose = (Compose *)data;
6684
6685         if (GTK_CHECK_MENU_ITEM(widget)->active)
6686                 compose->remove_references = TRUE;
6687         else
6688                 compose->remove_references = FALSE;
6689 }
6690
6691 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6692                                             GdkEventKey *event,
6693                                             ComposeHeaderEntry *headerentry)
6694 {
6695         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6696             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6697             !(event->state & GDK_MODIFIER_MASK) &&
6698             (event->keyval == GDK_BackSpace) &&
6699             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6700                 gtk_container_remove
6701                         (GTK_CONTAINER(headerentry->compose->header_table),
6702                          headerentry->combo);
6703                 gtk_container_remove
6704                         (GTK_CONTAINER(headerentry->compose->header_table),
6705                          headerentry->entry);
6706                 headerentry->compose->header_list =
6707                         g_slist_remove(headerentry->compose->header_list,
6708                                        headerentry);
6709                 g_free(headerentry);
6710         } else  if (event->keyval == GDK_Tab) {
6711                 if (headerentry->compose->header_last == headerentry) {
6712                         /* Override default next focus, and give it to subject_entry
6713                          * instead of notebook tabs
6714                          */
6715                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6716                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6717                 }
6718         }
6719
6720 }
6721
6722 void compose_headerentry_changed_cb(GtkWidget *entry,
6723                                     ComposeHeaderEntry *headerentry)
6724 {
6725         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6726                 headerentry->compose->header_list =
6727                         g_slist_append(headerentry->compose->header_list,
6728                                        headerentry);
6729                 compose_create_header_entry(headerentry->compose);
6730                 gtk_signal_disconnect_by_func
6731                         (GTK_OBJECT(entry),
6732                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6733                          headerentry);
6734                 /* Automatically scroll down */
6735                 compose_show_first_last_header(headerentry->compose, FALSE);
6736
6737         }
6738 }
6739
6740 static gboolean compose_headerentry_button_pressed
6741         (GtkWidget *entry, GdkEventButton *event, gpointer data)
6742 {
6743         /* if this is a lclick, grab the focus */
6744         if (event->button == 1)
6745                 gtk_widget_grab_focus(entry);
6746         return FALSE;
6747 }
6748
6749 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6750 {
6751         GtkAdjustment *vadj;
6752
6753         g_return_if_fail(compose);
6754         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6755         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6756
6757         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6758         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6759 }
6760
6761 static void text_activated(GtkWidget *widget, Compose *compose)
6762 {
6763         compose_send_control_enter(compose);
6764 }
6765
6766 static void text_inserted(GtkWidget *widget, const gchar *text,
6767                           gint length, gint *position, Compose *compose)
6768 {
6769         GtkEditable *editable = GTK_EDITABLE(widget);
6770         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6771                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6772
6773         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6774                                          GTK_SIGNAL_FUNC(text_inserted),
6775                                          compose);
6776         if (paste_as_quotation) {
6777                 gchar *new_text;
6778                 gchar *qmark;
6779                 gint pos;
6780
6781                 new_text = g_strndup(text, length);
6782                 if (prefs_common.quotemark && *prefs_common.quotemark)
6783                         qmark = prefs_common.quotemark;
6784                 else
6785                         qmark = "> ";
6786                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6787                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6788                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6789                 gtk_editable_set_position(editable, pos);
6790                 *position = pos;
6791                 g_free(new_text);
6792                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6793                                     GINT_TO_POINTER(paste_as_quotation - 1));
6794         } else
6795                 gtk_editable_insert_text(editable, text, length, position);
6796
6797         if (compose->autowrap)
6798                 compose_wrap_line_all_full(compose, TRUE);
6799
6800         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6801                                            GTK_SIGNAL_FUNC(text_inserted),
6802                                            compose);
6803         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6804
6805         if (prefs_common.autosave &&
6806             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6807                 compose->draft_timeout_tag = gtk_timeout_add
6808                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
6809 }
6810
6811 static gint compose_defer_auto_save_draft(Compose *compose)
6812 {
6813         compose->draft_timeout_tag = -1;
6814         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
6815         return FALSE;
6816 }
6817
6818 static gboolean compose_send_control_enter(Compose *compose)
6819 {
6820         GdkEvent *ev;
6821         GdkEventKey *kev;
6822         GtkItemFactory *ifactory;
6823         GtkAccelEntry *accel;
6824         GtkWidget *send_menu;
6825         GSList *list;
6826         GdkModifierType ignored_mods =
6827                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6828                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6829
6830         ev = gtk_get_current_event();
6831         if (ev->type != GDK_KEY_PRESS) return FALSE;
6832
6833         kev = (GdkEventKey *)ev;
6834         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6835                 return FALSE;
6836
6837         if (compose->exteditor_tag != -1)
6838                 return FALSE;
6839
6840         ifactory = gtk_item_factory_from_widget(compose->menubar);
6841         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6842         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6843         if (!list)
6844                 return FALSE;
6845
6846         accel = (GtkAccelEntry *)list->data;
6847         if (accel && accel->accelerator_key == kev->keyval &&
6848             (accel->accelerator_mods & ~ignored_mods) ==
6849             (kev->state & ~ignored_mods)) {
6850                 compose_send_cb(compose, 0, NULL);
6851                 return TRUE;
6852         }
6853
6854         return FALSE;
6855 }
6856
6857 #if USE_ASPELL
6858 static void compose_check_all(Compose *compose)
6859 {
6860         if (compose->gtkaspell)
6861                 gtkaspell_check_all(compose->gtkaspell);
6862 }
6863
6864 static void compose_highlight_all(Compose *compose)
6865 {
6866         if (compose->gtkaspell)
6867                 gtkaspell_highlight_all(compose->gtkaspell);
6868 }
6869
6870 static void compose_check_backwards(Compose *compose)
6871 {
6872         if (compose->gtkaspell)
6873                 gtkaspell_check_backwards(compose->gtkaspell);
6874         else {
6875                 GtkItemFactory *ifactory;
6876                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6877                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6878                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6879         }
6880 }
6881
6882 static void compose_check_forwards_go(Compose *compose)
6883 {
6884         if (compose->gtkaspell)
6885                 gtkaspell_check_forwards_go(compose->gtkaspell);
6886         else {
6887                 GtkItemFactory *ifactory;
6888                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6889                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6890                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6891         }
6892 }
6893 #endif
6894
6895 /*!
6896  *\brief        Guess originating forward account from MsgInfo and several
6897  *              "common preference" settings. Return NULL if no guess.
6898  */
6899 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
6900 {
6901         PrefsAccount *account = NULL;
6902
6903         g_return_val_if_fail(msginfo, NULL);
6904         g_return_val_if_fail(msginfo->folder, NULL);
6905         g_return_val_if_fail(msginfo->folder->prefs, NULL);
6906
6907         if (msginfo->folder->prefs->enable_default_account)
6908                 account = account_find_from_id(msginfo->folder->prefs->default_account);
6909
6910         if (!account)
6911                 account = msginfo->folder->folder->account;
6912
6913         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
6914                 gchar *to;
6915                 Xstrdup_a(to, msginfo->to, return NULL);
6916                 extract_address(to);
6917                 account = account_find_from_address(to);
6918         }
6919
6920         if (!account && prefs_common.forward_account_autosel) {
6921                 gchar cc[BUFFSIZE];
6922                 if (!procheader_get_header_from_msginfo
6923                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
6924                         extract_address(cc);
6925                         account = account_find_from_address(cc);
6926                 }
6927         }
6928
6929         return account;
6930 }
6931
6932 static void compose_close(Compose *compose)
6933 {
6934         gint x, y;
6935
6936         g_return_if_fail(compose);
6937         gtkut_widget_get_uposition(compose->window, &x, &y);
6938         prefs_common.compose_x = x;
6939         prefs_common.compose_y = y;
6940         gtk_widget_destroy(compose->window);
6941 }
6942
6943 /**
6944  * Add entry field for each address in list.
6945  * \param compose     E-Mail composition object.
6946  * \param listAddress List of (formatted) E-Mail addresses.
6947  */
6948 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
6949         GList *node;
6950         gchar *addr;
6951         node = listAddress;
6952         while( node ) {
6953                 addr = ( gchar * ) node->data;
6954                 compose_entry_append( compose, addr, COMPOSE_TO );
6955                 node = g_list_next( node );
6956         }
6957 }
6958
6959 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
6960                                     guint action)
6961 {
6962         gchar *body;
6963         GSList *new_msglist = NULL;
6964         MsgInfo *tmp_msginfo = NULL;
6965
6966         g_return_if_fail(msgview != NULL);
6967
6968         g_return_if_fail(msginfo_list != NULL);
6969
6970         if (g_slist_length(msginfo_list) == 1) {
6971                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
6972                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
6973
6974                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
6975                     !g_strcasecmp(mimeinfo->subtype, "rfc822")) {
6976
6977                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
6978                                                 orig_msginfo, mimeinfo);
6979                         if (tmp_msginfo != NULL) {
6980                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
6981                         }
6982                 }
6983         }
6984
6985         body = messageview_get_selection(msgview);
6986
6987         if (new_msglist) {
6988                 compose_reply_mode((ComposeMode)action, new_msglist, body);
6989                 procmsg_msginfo_free(tmp_msginfo);
6990                 g_slist_free(new_msglist);
6991         } else
6992                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
6993
6994         g_free(body);
6995 }
6996
6997 /*
6998  * End of Source.
6999  */