src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtktreeview.h>
  51
  52 #include <gtk/gtkdnd.h>
  53 #include <stdio.h>
  54 #include <stdlib.h>
  55 #include <string.h>
  56 #include <ctype.h>
  57 #include <sys/types.h>
  58 #include <sys/stat.h>
  59 #include <unistd.h>
  60 #include <time.h>
  61 /* #include <sys/utsname.h> */
  62 #include <stdlib.h>
  63 #include <sys/wait.h>
  64 #include <signal.h>
  65 #include <errno.h>
  66 #include <libgen.h>
  67
  68 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  69 #  include <wchar.h>
  70 #  include <wctype.h>
  71 #endif
  72
  73 #include "intl.h"
  74 #include "main.h"
  75 #include "mainwindow.h"
  76 #include "compose.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_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 124         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 125         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 126         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 131         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 132         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 133         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 134         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 138 } ComposeCallAdvancedAction;
 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 #define B64_LINE_SIZE           57
 171 #define B64_BUFFSIZE            77
 172
 173 #define MAX_REFERENCES_LEN      999
 174
 175 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 176
 177 static GList *compose_list = NULL;
 178
 179 Compose *compose_generic_new                    (PrefsAccount   *account,
 180                                                  const gchar    *to,
 181                                                  FolderItem     *item,
 182                                                  GPtrArray      *attach_files,
 183                                                  GList          *listAddress );
 184
 185 static Compose *compose_create                  (PrefsAccount   *account,
 186                                                  ComposeMode     mode);
 187
 188 static GtkWidget *compose_account_option_menu_create
 189                                                 (Compose        *compose);
 190 static void compose_set_template_menu           (Compose        *compose);
 191 static void compose_template_apply              (Compose        *compose,
 192                                                  Template       *tmpl,
 193                                                  gboolean        replace);
 194 static void compose_destroy                     (Compose        *compose);
 195
 196 static void compose_entries_set                 (Compose        *compose,
 197                                                  const gchar    *mailto);
 198 static gint compose_parse_header                (Compose        *compose,
 199                                                  MsgInfo        *msginfo);
 200 static gchar *compose_parse_references          (const gchar    *ref,
 201                                                  const gchar    *msgid);
 202
 203 static gchar *compose_quote_fmt                 (Compose        *compose,
 204                                                  MsgInfo        *msginfo,
 205                                                  const gchar    *fmt,
 206                                                  const gchar    *qmark,
 207                                                  const gchar    *body);
 208
 209 static void compose_reply_set_entry             (Compose        *compose,
 210                                                  MsgInfo        *msginfo,
 211                                                  gboolean        to_all,
 212                                                  gboolean        to_ml,
 213                                                  gboolean        to_sender,
 214                                                  gboolean
 215                                                  followup_and_reply_to);
 216 static void compose_reedit_set_entry            (Compose        *compose,
 217                                                  MsgInfo        *msginfo);
 218 static void compose_insert_sig                  (Compose        *compose,
 219                                                  gboolean        replace);
 220 static gchar *compose_get_signature_str         (Compose        *compose);
 221 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 222                                                  const gchar    *file);
 223 static void compose_attach_append               (Compose        *compose,
 224                                                  const gchar    *file,
 225                                                  const gchar    *type,
 226                                                  const gchar    *content_type);
 227 static void compose_attach_parts                (Compose        *compose,
 228                                                  MsgInfo        *msginfo);
 229 static void compose_wrap_line                   (Compose        *compose);
 230 static void compose_wrap_line_all               (Compose        *compose);
 231 static void compose_wrap_line_all_full          (Compose        *compose,
 232                                                  gboolean        autowrap);
 233 static void compose_set_title                   (Compose        *compose);
 234 static void compose_select_account              (Compose        *compose,
 235                                                  PrefsAccount   *account,
 236                                                  gboolean        init);
 237
 238 static PrefsAccount *compose_current_mail_account(void);
 239 /* static gint compose_send                     (Compose        *compose); */
 240 static gboolean compose_check_for_valid_recipient
 241                                                 (Compose        *compose);
 242 static gboolean compose_check_entries           (Compose        *compose,
 243                                                  gboolean       check_subject);
 244 static gint compose_write_to_file               (Compose        *compose,
 245                                                  FILE           *fp,
 246                                                  gint            action);
 247 static gint compose_write_body_to_file          (Compose        *compose,
 248                                                  const gchar    *file);
 249 static gint compose_remove_reedit_target        (Compose        *compose);
 250 void compose_remove_draft                       (Compose        *compose);
 251 static gint compose_queue                       (Compose        *compose,
 252                                                  gint           *msgnum,
 253                                                  FolderItem     **item);
 254 static gint compose_queue_sub                   (Compose        *compose,
 255                                                  gint           *msgnum,
 256                                                  FolderItem     **item,
 257                                                  gboolean       check_subject);
 258 static void compose_add_attachments             (Compose        *compose,
 259                                                  MimeInfo       *parent);
 260 static gchar *compose_get_header                (Compose        *compose);
 261
 262 static void compose_convert_header              (gchar          *dest,
 263                                                  gint            len,
 264                                                  gchar          *src,
 265                                                  gint            header_len,
 266                                                  gboolean        addr_field);
 267
 268 static void compose_attach_info_free            (AttachInfo     *ainfo);
 269 static void compose_attach_remove_selected      (Compose        *compose);
 270
 271 static void compose_attach_property             (Compose        *compose);
 272 static void compose_attach_property_create      (gboolean       *cancelled);
 273 static void attach_property_ok                  (GtkWidget      *widget,
 274                                                  gboolean       *cancelled);
 275 static void attach_property_cancel              (GtkWidget      *widget,
 276                                                  gboolean       *cancelled);
 277 static gint attach_property_delete_event        (GtkWidget      *widget,
 278                                                  GdkEventAny    *event,
 279                                                  gboolean       *cancelled);
 280 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 281                                                  GdkEventKey    *event,
 282                                                  gboolean       *cancelled);
 283
 284 static void compose_exec_ext_editor             (Compose           *compose);
 285 static gint compose_exec_ext_editor_real        (const gchar       *file);
 286 static gboolean compose_ext_editor_kill         (Compose           *compose);
 287 static void compose_input_cb                    (gpointer           data,
 288                                                  gint               source,
 289                                                  GdkInputCondition  condition);
 290 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 291                                                  gboolean           sensitive);
 292
 293 static void compose_undo_state_changed          (UndoMain       *undostruct,
 294                                                  gint            undo_state,
 295                                                  gint            redo_state,
 296                                                  gpointer        data);
 297
 298 static gint calc_cursor_xpos    (GtkTextView    *text,
 299                                  gint            extra,
 300                                  gint            char_width);
 301
 302 static void compose_create_header_entry (Compose *compose);
 303 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 304 static void compose_update_priority_menu_item(Compose * compose);
 305
 306 static void compose_add_field_list      ( Compose *compose,
 307                                           GList *listAddress );
 308
 309 /* callback functions */
 310
 311 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 312                                          GtkAllocation  *allocation,
 313                                          GtkSHRuler     *shruler);
 314 static void account_activated           (GtkMenuItem    *menuitem,
 315                                          gpointer        data);
 316 static void attach_selected             (GtkCList       *clist,
 317                                          gint            row,
 318                                          gint            column,
 319                                          GdkEvent       *event,
 320                                          gpointer        data);
 321 static gboolean attach_button_pressed   (GtkWidget      *widget,
 322                                          GdkEventButton *event,
 323                                          gpointer        data);
 324 static gboolean attach_key_pressed      (GtkWidget      *widget,
 325                                          GdkEventKey    *event,
 326                                          gpointer        data);
 327
 328 static void compose_send_cb             (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331 static void compose_send_later_cb       (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334
 335 static void compose_draft_cb            (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338
 339 static void compose_attach_cb           (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_insert_file_cb      (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_insert_sig_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_close_cb            (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_address_cb          (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_template_activate_cb(GtkWidget      *widget,
 357                                          gpointer        data);
 358
 359 static void compose_ext_editor_cb       (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static gint compose_delete_cb           (GtkWidget      *widget,
 364                                          GdkEventAny    *event,
 365                                          gpointer        data);
 366 static void compose_destroy_cb          (GtkWidget      *widget,
 367                                          Compose        *compose);
 368
 369 static void compose_undo_cb             (Compose        *compose);
 370 static void compose_redo_cb             (Compose        *compose);
 371 static void compose_cut_cb              (Compose        *compose);
 372 static void compose_copy_cb             (Compose        *compose);
 373 static void compose_paste_cb            (Compose        *compose);
 374 static void compose_paste_as_quote_cb   (Compose        *compose);
 375 static void compose_allsel_cb           (Compose        *compose);
 376
 377 static void compose_advanced_action_cb  (Compose                   *compose,
 378                                          ComposeCallAdvancedAction  action);
 379
 380 static gboolean compose_grab_focus_cb   (GtkWidget      *widget,
 381                                          Compose        *compose);
 382 static gboolean compose_grab_focus_before_cb    (GtkWidget      *widget,
 383                                          Compose        *compose);
 384
 385 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 386                                          Compose        *compose);
 387
 388 static void compose_toggle_autowrap_cb  (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391
 392 #if 0
 393 static void compose_toggle_to_cb        (gpointer        data,
 394                                          guint           action,
 395                                          GtkWidget      *widget);
 396 static void compose_toggle_cc_cb        (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_bcc_cb       (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_replyto_cb   (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_followupto_cb(gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 static void compose_toggle_attach_cb    (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 #endif
 412 static void compose_toggle_ruler_cb     (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_sign_cb      (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_encrypt_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_set_privacy_system_cb(gpointer        data,
 422                                         guint           action,
 423                                         GtkWidget      *widget);
 424 static void compose_update_privacy_system_menu_item(Compose * compose);
 425 static void activate_privacy_system     (Compose *compose,
 426                                          PrefsAccount *account);
 427 static void compose_use_signing(Compose *compose, gboolean use_signing);
 428 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 429 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 432                                              GtkWidget *widget);
 433 static void compose_set_priority_cb     (gpointer        data,
 434                                          guint           action,
 435                                          GtkWidget      *widget);
 436
 437 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 438                                              GdkDragContext     *drag_context,
 439                                              gint                x,
 440                                              gint                y,
 441                                              GtkSelectionData   *data,
 442                                              guint               info,
 443                                              guint               time,
 444                                              gpointer            user_data);
 445 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 446                                              GdkDragContext     *drag_context,
 447                                              gint                x,
 448                                              gint                y,
 449                                              GtkSelectionData   *data,
 450                                              guint               info,
 451                                              guint               time,
 452                                              gpointer            user_data);
 453
 454 #if 0
 455 static void to_activated                (GtkWidget      *widget,
 456                                          Compose        *compose);
 457 static void newsgroups_activated        (GtkWidget      *widget,
 458                                          Compose        *compose);
 459 static void cc_activated                (GtkWidget      *widget,
 460                                          Compose        *compose);
 461 static void bcc_activated               (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void replyto_activated           (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 static void followupto_activated        (GtkWidget      *widget,
 466                                          Compose        *compose);
 467 static void subject_activated           (GtkWidget      *widget,
 468                                          Compose        *compose);
 469 #endif
 470
 471 static void text_activated              (GtkWidget      *widget,
 472                                          Compose        *compose);
 473 static void text_inserted               (GtkTextBuffer  *buffer,
 474                                          GtkTextIter    *iter,
 475                                          const gchar    *text,
 476                                          gint            len,
 477                                          Compose        *compose);
 478 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 479                                   gboolean to_all, gboolean to_ml,
 480                                   gboolean to_sender,
 481                                   gboolean followup_and_reply_to,
 482                                   const gchar *body);
 483
 484 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 485                                             ComposeHeaderEntry *headerentry);
 486 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 487                                             GdkEventKey        *event,
 488                                             ComposeHeaderEntry *headerentry);
 489
 490 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 491
 492 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 493
 494 #if USE_ASPELL
 495 static void compose_check_all              (Compose *compose);
 496 static void compose_highlight_all          (Compose *compose);
 497 static void compose_check_backwards        (Compose *compose);
 498 static void compose_check_forwards_go      (Compose *compose);
 499 #endif
 500
 501 static gboolean compose_send_control_enter      (Compose        *compose);
 502 static gint compose_defer_auto_save_draft       (Compose        *compose);
 503 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 504
 505 static GtkItemFactoryEntry compose_popup_entries[] =
 506 {
 507         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 508         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 509         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 510         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 511 };
 512
 513 static GtkItemFactoryEntry compose_entries[] =
 514 {
 515         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 516         {N_("/_Message/_Send"),         "<control>Return",
 517                                         compose_send_cb, 0, NULL},
 518         {N_("/_Message/Send _later"),   "<shift><control>S",
 519                                         compose_send_later_cb,  0, NULL},
 520         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 522         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 523         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 524         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 525         {N_("/_Message/_Save"),
 526                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 527         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 528         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 529
 530         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 531         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 532         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 533         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 534         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 535         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 536         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 537         {N_("/_Edit/Paste as _quotation"),
 538                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 539         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 540         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 541         {N_("/_Edit/A_dvanced/Move a character backward"),
 542                                         "<control>B",
 543                                         compose_advanced_action_cb,
 544                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Move a character forward"),
 547                                         "<control>F",
 548                                         compose_advanced_action_cb,
 549                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Move a word backward"),
 552                                         NULL, /* "<alt>B" */
 553                                         compose_advanced_action_cb,
 554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move a word forward"),
 557                                         NULL, /* "<alt>F" */
 558                                         compose_advanced_action_cb,
 559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 562                                         NULL, /* "<control>A" */
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move to end of line"),
 567                                         "<control>E",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move to previous line"),
 572                                         "<control>P",
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move to next line"),
 577                                         "<control>N",
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Delete a character backward"),
 582                                         "<control>H",
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Delete a character forward"),
 587                                         "<control>D",
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete a word backward"),
 592                                         NULL, /* "<control>W" */
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete a word forward"),
 597                                         NULL, /* "<alt>D", */
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete line"),
 602                                         "<control>U",
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete entire line"),
 607                                         NULL,
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete to end of line"),
 612                                         "<control>K",
 613                                         compose_advanced_action_cb,
 614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 615                                         NULL},
 616         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 617         {N_("/_Edit/_Wrap current paragraph"),
 618                                         "<control>L", compose_wrap_line, 0, NULL},
 619         {N_("/_Edit/Wrap all long _lines"),
 620                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 621         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 622         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 623         {N_("/_Edit/Edit with e_xternal editor"),
 624                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 625 #if USE_ASPELL
 626         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 627         {N_("/_Spelling/_Check all or check selection"),
 628                                         NULL, compose_check_all, 0, NULL},
 629         {N_("/_Spelling/_Highlight all misspelled words"),
 630                                         NULL, compose_highlight_all, 0, NULL},
 631         {N_("/_Spelling/Check _backwards misspelled word"),
 632                                         NULL, compose_check_backwards , 0, NULL},
 633         {N_("/_Spelling/_Forward to next misspelled word"),
 634                                         NULL, compose_check_forwards_go, 0, NULL},
 635         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 636         {N_("/_Spelling/_Spelling Configuration"),
 637                                         NULL, NULL, 0, "<Branch>"},
 638 #endif
 639         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 640         {N_("/_Options/---"),           NULL, NULL, 0, "<Separator>"},
 641         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 642         {N_("/_Options/Privacy System/None"),   NULL, compose_set_privacy_system_cb,   0, "<RadioItem>"},
 643         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 644         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 645         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 646         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 647         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 648         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 649         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 650         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 651         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 652         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 653         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 654         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 655         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 656         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 657         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 658         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 660         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 662 };
 663
 664 static GtkTargetEntry compose_mime_types[] =
 665 {
 666         {"text/uri-list", 0, 0}
 667 };
 668
 669 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 670                      GPtrArray *attach_files)
 671 {
 672         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 673 }
 674
 675 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 676 {
 677         return compose_generic_new(account, NULL, item, NULL, NULL);
 678 }
 679
 680 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 681 {
 682         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 683 }
 684
 685 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 686                              GPtrArray *attach_files, GList *listAddress )
 687 {
 688         Compose *compose;
 689         GtkTextView *textview;
 690         GtkTextBuffer *textbuf;
 691         GtkTextIter iter;
 692         GtkItemFactory *ifactory;
 693
 694         if (item && item->prefs && item->prefs->enable_default_account)
 695                 account = account_find_from_id(item->prefs->default_account);
 696
 697         if (!account) account = cur_account;
 698         g_return_val_if_fail(account != NULL, NULL);
 699
 700         compose = compose_create(account, COMPOSE_NEW);
 701         ifactory = gtk_item_factory_from_widget(compose->menubar);
 702
 703         compose->replyinfo = NULL;
 704         compose->fwdinfo   = NULL;
 705
 706         textview = GTK_TEXT_VIEW(compose->text);
 707         textbuf = gtk_text_view_get_buffer(textview);
 708
 709         undo_block(compose->undostruct);
 710 #ifdef USE_ASPELL
 711         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 712             compose->gtkaspell)
 713                 gtkaspell_change_dict(compose->gtkaspell,
 714                     item->prefs->default_dictionary);
 715 #endif
 716
 717         if (account->auto_sig)
 718                 compose_insert_sig(compose, FALSE);
 719         gtk_text_buffer_get_start_iter(textbuf, &iter);
 720         gtk_text_buffer_place_cursor(textbuf, &iter);
 721
 722         if (account->protocol != A_NNTP) {
 723                 if (mailto && *mailto != '\0') {
 724                         compose_entries_set(compose, mailto);
 725
 726                 } else if (item && item->prefs->enable_default_to) {
 727                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 728                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 729                 }
 730                 if (item && item->ret_rcpt) {
 731                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 732                 }
 733         } else {
 734                 if (mailto) {
 735                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 736                 }
 737                 /*
 738                  * CLAWS: just don't allow return receipt request, even if the user
 739                  * may want to send an email. simple but foolproof.
 740                  */
 741                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 742         }
 743         compose_add_field_list( compose, listAddress );
 744
 745         if (attach_files) {
 746                 gint i;
 747                 gchar *file;
 748
 749                 for (i = 0; i < attach_files->len; i++) {
 750                         file = g_ptr_array_index(attach_files, i);
 751                         compose_attach_append(compose, file, file, NULL);
 752                 }
 753         }
 754
 755         compose_show_first_last_header(compose, TRUE);
 756
 757         /* Set save folder */
 758         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 759                 gchar *folderidentifier;
 760
 761                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 762                 folderidentifier = folder_item_get_identifier(item);
 763                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 764                 g_free(folderidentifier);
 765         }
 766
 767         gtk_widget_grab_focus(compose->header_last->entry);
 768
 769         undo_unblock(compose->undostruct);
 770
 771         if (prefs_common.auto_exteditor)
 772                 compose_exec_ext_editor(compose);
 773
 774         return compose;
 775 }
 776
 777 /*
 778 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 779                                            const gchar *followupto, gchar * to)
 780 {
 781         Compose *compose;
 782
 783         if (!account) account = cur_account;
 784         g_return_val_if_fail(account != NULL, NULL);
 785         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 786
 787         compose = compose_create(account, COMPOSE_NEW);
 788
 789         if (prefs_common.auto_sig)
 790                 compose_insert_sig(compose);
 791         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 792         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 793
 794         compose_entry_append(compose, to, COMPOSE_TO);
 795         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 796         gtk_widget_grab_focus(compose->subject_entry);
 797
 798         return compose;
 799 }
 800 */
 801
 802 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 803 {
 804         MsgInfo *msginfo;
 805         guint list_len;
 806
 807         g_return_if_fail(msginfo_list != NULL);
 808
 809         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 810         g_return_if_fail(msginfo != NULL);
 811
 812         list_len = g_slist_length(msginfo_list);
 813
 814         switch (mode) {
 815         case COMPOSE_REPLY:
 816                 compose_reply(msginfo, prefs_common.reply_with_quote,
 817                               FALSE, prefs_common.default_reply_list, FALSE, body);
 818                 break;
 819         case COMPOSE_REPLY_WITH_QUOTE:
 820                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 821                 break;
 822         case COMPOSE_REPLY_WITHOUT_QUOTE:
 823                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 824                 break;
 825         case COMPOSE_REPLY_TO_SENDER:
 826                 compose_reply(msginfo, prefs_common.reply_with_quote,
 827                               FALSE, FALSE, TRUE, body);
 828                 break;
 829         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 830                 compose_followup_and_reply_to(msginfo,
 831                                               prefs_common.reply_with_quote,
 832                                               FALSE, FALSE, body);
 833                 break;
 834         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 835                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 836                 break;
 837         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 838                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 839                 break;
 840         case COMPOSE_REPLY_TO_ALL:
 841                 compose_reply(msginfo, prefs_common.reply_with_quote,
 842                               TRUE, FALSE, FALSE, body);
 843                 break;
 844         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 845                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 846                 break;
 847         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 848                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 849                 break;
 850         case COMPOSE_REPLY_TO_LIST:
 851                 compose_reply(msginfo, prefs_common.reply_with_quote,
 852                               FALSE, TRUE, FALSE, body);
 853                 break;
 854         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 855                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 856                 break;
 857         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 858                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 859                 break;
 860         case COMPOSE_FORWARD:
 861                 if (prefs_common.forward_as_attachment) {
 862                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 863                         return;
 864                 } else {
 865                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 866                         return;
 867                 }
 868                 break;
 869         case COMPOSE_FORWARD_INLINE:
 870                 /* check if we reply to more than one Message */
 871                 if (list_len == 1) {
 872                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 873                         break;
 874                 }
 875                 /* more messages FALL THROUGH */
 876         case COMPOSE_FORWARD_AS_ATTACH:
 877                 compose_forward_multiple(NULL, msginfo_list);
 878                 break;
 879         case COMPOSE_REDIRECT:
 880                 compose_redirect(NULL, msginfo);
 881                 break;
 882         default:
 883                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 884         }
 885 }
 886
 887 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 888                    gboolean to_ml, gboolean to_sender,
 889                    const gchar *body)
 890 {
 891         compose_generic_reply(msginfo, quote, to_all, to_ml,
 892                               to_sender, FALSE, body);
 893 }
 894
 895 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 896                                    gboolean to_all,
 897                                    gboolean to_sender,
 898                                    const gchar *body)
 899 {
 900         compose_generic_reply(msginfo, quote, to_all, FALSE,
 901                               to_sender, TRUE, body);
 902 }
 903
 904 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 905                                   gboolean to_all, gboolean to_ml,
 906                                   gboolean to_sender,
 907                                   gboolean followup_and_reply_to,
 908                                   const gchar *body)
 909 {
 910         GtkItemFactory *ifactory;
 911         Compose *compose;
 912         PrefsAccount *account = NULL;
 913         PrefsAccount *reply_account;
 914         GtkTextView *textview;
 915         GtkTextBuffer *textbuf;
 916         GtkTextIter iter;
 917         int cursor_pos;
 918
 919         g_return_if_fail(msginfo != NULL);
 920         g_return_if_fail(msginfo->folder != NULL);
 921
 922         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 923
 924         g_return_if_fail(account != NULL);
 925
 926         if (to_sender && account->protocol == A_NNTP &&
 927             !followup_and_reply_to) {
 928                 reply_account =
 929                         account_find_from_address(account->address);
 930                 if (!reply_account)
 931                         reply_account = compose_current_mail_account();
 932                 if (!reply_account)
 933                         return;
 934         } else
 935                 reply_account = account;
 936
 937         compose = compose_create(account, COMPOSE_REPLY);
 938         ifactory = gtk_item_factory_from_widget(compose->menubar);
 939
 940         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 941         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 942
 943         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 944         if (!compose->replyinfo)
 945                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 946
 947         if (msginfo->folder && msginfo->folder->ret_rcpt)
 948                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 949
 950         /* Set save folder */
 951         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 952                 gchar *folderidentifier;
 953
 954                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 955                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 956                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 957                 g_free(folderidentifier);
 958         }
 959
 960         if (compose_parse_header(compose, msginfo) < 0) return;
 961         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 962                                 to_sender, followup_and_reply_to);
 963         compose_show_first_last_header(compose, TRUE);
 964
 965         textview = (GTK_TEXT_VIEW(compose->text));
 966         textbuf = gtk_text_view_get_buffer(textview);
 967
 968         undo_block(compose->undostruct);
 969 #ifdef USE_ASPELL
 970         if (msginfo->folder && msginfo->folder->prefs &&
 971             msginfo->folder->prefs &&
 972             msginfo->folder->prefs->enable_default_dictionary &&
 973             compose->gtkaspell)
 974                 gtkaspell_change_dict(compose->gtkaspell,
 975                     msginfo->folder->prefs->default_dictionary);
 976 #endif
 977
 978         if (quote) {
 979                 gchar *qmark;
 980
 981                 if (prefs_common.quotemark && *prefs_common.quotemark)
 982                         qmark = prefs_common.quotemark;
 983                 else
 984                         qmark = "> ";
 985
 986                 compose_quote_fmt(compose, compose->replyinfo,
 987                                   prefs_common.quotefmt,
 988                                   qmark, body);
 989         }
 990
 991         if (account->auto_sig)
 992                 compose_insert_sig(compose, FALSE);
 993
 994         if (quote && prefs_common.linewrap_quote)
 995                 compose_wrap_line_all(compose);
 996
 997         cursor_pos = quote_fmt_get_cursor_pos();
 998         gtk_text_buffer_get_start_iter(textbuf, &iter);
 999         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1000         gtk_text_buffer_place_cursor(textbuf, &iter);
1001
1002         if (quote && prefs_common.linewrap_quote) {
1003                 compose_wrap_line_all(compose);
1004                 gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1005         }
1006
1007         gtk_widget_grab_focus(compose->text);
1008
1009         undo_unblock(compose->undostruct);
1010
1011         if (prefs_common.auto_exteditor)
1012                 compose_exec_ext_editor(compose);
1013 }
1014
1015 #define INSERT_FW_HEADER(var, hdr) \
1016 if (msginfo->var && *msginfo->var) { \
1017         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1018         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1019         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1020 }
1021
1022 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1023                          gboolean as_attach, const gchar *body,
1024                          gboolean no_extedit)
1025 {
1026         Compose *compose;
1027         GtkTextView *textview;
1028         GtkTextBuffer *textbuf;
1029         GtkTextIter iter;
1030
1031         g_return_val_if_fail(msginfo != NULL, NULL);
1032         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1033
1034         if (!account &&
1035             !(account = compose_guess_forward_account_from_msginfo
1036                                 (msginfo)))
1037                 account = cur_account;
1038
1039         compose = compose_create(account, COMPOSE_FORWARD);
1040
1041         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1042         if (!compose->fwdinfo)
1043                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1044
1045         if (msginfo->subject && *msginfo->subject) {
1046                 gchar *buf, *buf2, *p;
1047
1048                 buf = p = g_strdup(msginfo->subject);
1049                 p += subject_get_prefix_length(p);
1050                 memmove(buf, p, strlen(p) + 1);
1051
1052                 buf2 = g_strdup_printf("Fw: %s", buf);
1053                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1054
1055                 g_free(buf);
1056                 g_free(buf2);
1057         }
1058
1059         textview = GTK_TEXT_VIEW(compose->text);
1060         textbuf = gtk_text_view_get_buffer(textview);
1061
1062         if (as_attach) {
1063                 gchar *msgfile;
1064
1065                 msgfile = procmsg_get_message_file_path(msginfo);
1066                 if (!is_file_exist(msgfile))
1067                         g_warning("%s: file not exist\n", msgfile);
1068                 else
1069                         compose_attach_append(compose, msgfile, msgfile,
1070                                               "message/rfc822");
1071
1072                 g_free(msgfile);
1073         } else {
1074                 gchar *qmark;
1075                 MsgInfo *full_msginfo;
1076
1077                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1078                 if (!full_msginfo)
1079                         full_msginfo = procmsg_msginfo_copy(msginfo);
1080
1081                 if (prefs_common.fw_quotemark &&
1082                     *prefs_common.fw_quotemark)
1083                         qmark = prefs_common.fw_quotemark;
1084                 else
1085                         qmark = "> ";
1086
1087                 compose_quote_fmt(compose, full_msginfo,
1088                                   prefs_common.fw_quotefmt,
1089                                   qmark, body);
1090                 compose_attach_parts(compose, msginfo);
1091
1092                 procmsg_msginfo_free(full_msginfo);
1093         }
1094
1095         if (account->auto_sig)
1096                 compose_insert_sig(compose, FALSE);
1097
1098         if (prefs_common.linewrap_quote)
1099                 compose_wrap_line_all(compose);
1100
1101         gtk_text_buffer_get_start_iter(textbuf, &iter);
1102         gtk_text_buffer_place_cursor(textbuf, &iter);
1103
1104 #if 0 /* NEW COMPOSE GUI */
1105         if (account->protocol != A_NNTP)
1106                 gtk_widget_grab_focus(compose->to_entry);
1107         else
1108                 gtk_widget_grab_focus(compose->newsgroups_entry);
1109 #endif
1110         gtk_widget_grab_focus(compose->header_last->entry);
1111
1112         if (!no_extedit && prefs_common.auto_exteditor)
1113                 compose_exec_ext_editor(compose);
1114
1115         /*save folder*/
1116         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1117                 gchar *folderidentifier;
1118
1119                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1120                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1121                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1122                 g_free(folderidentifier);
1123         }
1124
1125         return compose;
1126 }
1127
1128 #undef INSERT_FW_HEADER
1129
1130 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1131 {
1132         Compose *compose;
1133         GtkTextView *textview;
1134         GtkTextBuffer *textbuf;
1135         GtkTextIter iter;
1136         GSList *msginfo;
1137         gchar *msgfile;
1138
1139         g_return_val_if_fail(msginfo_list != NULL, NULL);
1140
1141         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1142                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1143                         return NULL;
1144
1145         /* guess account from first selected message */
1146         if (!account &&
1147             !(account = compose_guess_forward_account_from_msginfo
1148                                 (msginfo_list->data)))
1149                 account = cur_account;
1150
1151         g_return_val_if_fail(account != NULL, NULL);
1152
1153         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1154                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1155                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1156         }
1157
1158         compose = compose_create(account, COMPOSE_FORWARD);
1159
1160         textview = GTK_TEXT_VIEW(compose->text);
1161         textbuf = gtk_text_view_get_buffer(textview);
1162
1163         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1164                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1165                 if (!is_file_exist(msgfile))
1166                         g_warning("%s: file not exist\n", msgfile);
1167                 else
1168                         compose_attach_append(compose, msgfile, msgfile,
1169                                 "message/rfc822");
1170                 g_free(msgfile);
1171         }
1172
1173         if (account->auto_sig)
1174                 compose_insert_sig(compose, FALSE);
1175
1176         if (prefs_common.linewrap_quote)
1177                 compose_wrap_line_all(compose);
1178
1179         gtk_text_buffer_get_start_iter(textbuf, &iter);
1180         gtk_text_buffer_place_cursor(textbuf, &iter);
1181
1182         gtk_widget_grab_focus(compose->header_last->entry);
1183
1184 #if 0 /* NEW COMPOSE GUI */
1185         if (account->protocol != A_NNTP)
1186                 gtk_widget_grab_focus(compose->to_entry);
1187         else
1188                 gtk_widget_grab_focus(compose->newsgroups_entry);
1189 #endif
1190
1191         return compose;
1192 }
1193
1194 void compose_reedit(MsgInfo *msginfo)
1195 {
1196         Compose *compose;
1197         PrefsAccount *account = NULL;
1198         GtkTextView *textview;
1199         GtkTextBuffer *textbuf;
1200         GtkTextMark *mark;
1201         GtkTextIter iter;
1202         FILE *fp;
1203         gchar buf[BUFFSIZE];
1204         gboolean use_signing = FALSE;
1205         gboolean use_encryption = FALSE;
1206         gchar *privacy_system = NULL;
1207
1208         g_return_if_fail(msginfo != NULL);
1209         g_return_if_fail(msginfo->folder != NULL);
1210
1211         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1212                 gchar queueheader_buf[BUFFSIZE];
1213                 gint id, param;
1214
1215                 /* Select Account from queue headers */
1216                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1217                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1218                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1219                         account = account_find_from_id(id);
1220                 }
1221                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1222                                              sizeof(queueheader_buf), "NAID:")) {
1223                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1224                         account = account_find_from_id(id);
1225                 }
1226                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1227                                                     sizeof(queueheader_buf), "MAID:")) {
1228                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1229                         account = account_find_from_id(id);
1230                 }
1231                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1232                                                                 sizeof(queueheader_buf), "S:")) {
1233                         account = account_find_from_address(queueheader_buf);
1234                 }
1235                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1236                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1237                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1238                         use_signing = param;
1239
1240                 }
1241                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1242                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1243                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1244                         use_encryption = param;
1245                 }
1246                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1247                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1248                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1249                 }
1250                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1251                                              sizeof(queueheader_buf), "X-Priority: ")) {
1252                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1253                         compose->priority = param;
1254                 }
1255         } else
1256                 account = msginfo->folder->folder->account;
1257
1258         if (!account && prefs_common.reedit_account_autosel) {
1259                 gchar from[BUFFSIZE];
1260                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1261                         extract_address(from);
1262                         account = account_find_from_address(from);
1263                 }
1264         }
1265         if (!account) account = cur_account;
1266         g_return_if_fail(account != NULL);
1267
1268         compose = compose_create(account, COMPOSE_REEDIT);
1269         compose->privacy_system = privacy_system;
1270         compose_use_signing(compose, use_signing);
1271         compose_use_encryption(compose, use_encryption);
1272         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1273
1274         if (msginfo->folder->stype == F_QUEUE
1275         ||  msginfo->folder->stype == F_DRAFT) {
1276                 gchar queueheader_buf[BUFFSIZE];
1277
1278                 /* Set message save folder */
1279                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1280                         gint startpos = 0;
1281
1282                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1283                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1284                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1285                 }
1286         }
1287
1288         if (compose_parse_header(compose, msginfo) < 0) return;
1289         compose_reedit_set_entry(compose, msginfo);
1290
1291         textview = GTK_TEXT_VIEW(compose->text);
1292         textbuf = gtk_text_view_get_buffer(textview);
1293         mark = gtk_text_buffer_get_insert(textbuf);
1294         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1295
1296         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1297                                         G_CALLBACK(compose_changed_cb),
1298                                         compose);
1299
1300         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1301                 g_warning("Can't get text part\n");
1302         else {
1303                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1304                         strcrchomp(buf);
1305                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1306                 }
1307                 fclose(fp);
1308         }
1309
1310         compose_attach_parts(compose, msginfo);
1311
1312         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1313                                         G_CALLBACK(compose_changed_cb),
1314                                         compose);
1315
1316         gtk_widget_grab_focus(compose->text);
1317
1318         if (prefs_common.auto_exteditor)
1319                 compose_exec_ext_editor(compose);
1320 }
1321
1322 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1323 {
1324         Compose *compose;
1325         gchar *filename;
1326         GtkItemFactory *ifactory;
1327         FolderItem *item;
1328
1329         g_return_val_if_fail(msginfo != NULL, NULL);
1330
1331         if (!account)
1332                 account = account_get_reply_account(msginfo,
1333                                         prefs_common.reply_account_autosel);
1334         g_return_val_if_fail(account != NULL, NULL);
1335
1336         compose = compose_create(account, COMPOSE_REDIRECT);
1337         ifactory = gtk_item_factory_from_widget(compose->menubar);
1338
1339         compose->replyinfo = NULL;
1340         compose->fwdinfo = NULL;
1341
1342         compose_show_first_last_header(compose, TRUE);
1343
1344         gtk_widget_grab_focus(compose->header_last->entry);
1345
1346         filename = procmsg_get_message_file(msginfo);
1347         if (filename == NULL)
1348                 return NULL;
1349
1350         compose->redirect_filename = filename;
1351
1352         /* Set save folder */
1353         item = msginfo->folder;
1354         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1355                 gchar *folderidentifier;
1356
1357                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1358                 folderidentifier = folder_item_get_identifier(item);
1359                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1360                 g_free(folderidentifier);
1361         }
1362
1363         compose_attach_parts(compose, msginfo);
1364
1365         if (msginfo->subject)
1366                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1367                                    msginfo->subject);
1368         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1369
1370         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1371         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1372
1373         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1374         menu_set_sensitive(ifactory, "/Add...", FALSE);
1375         menu_set_sensitive(ifactory, "/Remove", FALSE);
1376         menu_set_sensitive(ifactory, "/Property...", FALSE);
1377
1378         ifactory = gtk_item_factory_from_widget(compose->menubar);
1379         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1380         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1381         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1382         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1383         menu_set_sensitive(ifactory, "/Edit", FALSE);
1384         menu_set_sensitive(ifactory, "/Options/Sign", FALSE);
1385         menu_set_sensitive(ifactory, "/Options/Encrypt", FALSE);
1386         menu_set_sensitive(ifactory, "/Options/Priority", FALSE);
1387         menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1388         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1389         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1390
1391         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1392         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1393         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1394         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1395         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1396         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1397         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1398
1399         return compose;
1400 }
1401
1402 GList *compose_get_compose_list(void)
1403 {
1404         return compose_list;
1405 }
1406
1407 void compose_entry_append(Compose *compose, const gchar *address,
1408                           ComposeEntryType type)
1409 {
1410         gchar *header;
1411
1412         if (!address || *address == '\0') return;
1413
1414 #if 0 /* NEW COMPOSE GUI */
1415         switch (type) {
1416         case COMPOSE_CC:
1417                 entry = GTK_ENTRY(compose->cc_entry);
1418                 break;
1419         case COMPOSE_BCC:
1420                 entry = GTK_ENTRY(compose->bcc_entry);
1421                 break;
1422         case COMPOSE_NEWSGROUPS:
1423                 entry = GTK_ENTRY(compose->newsgroups_entry);
1424                 break;
1425         case COMPOSE_TO:
1426         default:
1427                 entry = GTK_ENTRY(compose->to_entry);
1428                 break;
1429         }
1430
1431         text = gtk_entry_get_text(entry);
1432         if (*text != '\0')
1433                 gtk_entry_append_text(entry, ", ");
1434         gtk_entry_append_text(entry, address);
1435 #endif
1436
1437         switch (type) {
1438         case COMPOSE_CC:
1439                 header = N_("Cc:");
1440                 break;
1441         case COMPOSE_BCC:
1442                 header = N_("Bcc:");
1443                 break;
1444         case COMPOSE_REPLYTO:
1445                 header = N_("Reply-To:");
1446                 break;
1447         case COMPOSE_NEWSGROUPS:
1448                 header = N_("Newsgroups:");
1449                 break;
1450         case COMPOSE_FOLLOWUPTO:
1451                 header = N_( "Followup-To:");
1452                 break;
1453         case COMPOSE_TO:
1454         default:
1455                 header = N_("To:");
1456                 break;
1457         }
1458         header = prefs_common.trans_hdr ? gettext(header) : header;
1459
1460         compose_add_header_entry(compose, header, (gchar *)address);
1461 }
1462
1463 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1464 {
1465         static GtkStyle *bold_style = NULL;
1466         static GdkColor bold_color;
1467         GSList *h_list;
1468         GtkEntry *entry;
1469
1470         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1471                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1472                 if (gtk_entry_get_text(entry) &&
1473                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1474                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1475                         if (!bold_style) {
1476                                 PangoFontDescription *font_desc = NULL;
1477                                 gtkut_convert_int_to_gdk_color
1478                                         (prefs_common.color_new, &bold_color);
1479                                 bold_style = gtk_style_copy(gtk_widget_get_style
1480                                         (GTK_WIDGET(entry)));
1481                                 if (BOLD_FONT)
1482                                         font_desc = pango_font_description_from_string
1483                                                         (BOLD_FONT);
1484                                 if (font_desc) {
1485                                         if (bold_style->font_desc)
1486                                                 pango_font_description_free
1487                                                         (bold_style->font_desc);
1488                                         bold_style->font_desc = font_desc;
1489                                 }
1490                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1491                         }
1492                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1493                 }
1494         }
1495 }
1496
1497 void compose_toolbar_cb(gint action, gpointer data)
1498 {
1499         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1500         Compose *compose = (Compose*)toolbar_item->parent;
1501
1502         g_return_if_fail(compose != NULL);
1503
1504         switch(action) {
1505         case A_SEND:
1506                 compose_send_cb(compose, 0, NULL);
1507                 break;
1508         case A_SENDL:
1509                 compose_send_later_cb(compose, 0, NULL);
1510                 break;
1511         case A_DRAFT:
1512                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1513                 break;
1514         case A_INSERT:
1515                 compose_insert_file_cb(compose, 0, NULL);
1516                 break;
1517         case A_ATTACH:
1518                 compose_attach_cb(compose, 0, NULL);
1519                 break;
1520         case A_SIG:
1521                 compose_insert_sig(compose, FALSE);
1522                 break;
1523         case A_EXTEDITOR:
1524                 compose_ext_editor_cb(compose, 0, NULL);
1525                 break;
1526         case A_LINEWRAP_CURRENT:
1527                 compose_wrap_line(compose);
1528                 break;
1529         case A_LINEWRAP_ALL:
1530                 compose_wrap_line_all(compose);
1531                 break;
1532         case A_ADDRBOOK:
1533                 compose_address_cb(compose, 0, NULL);
1534                 break;
1535 #ifdef USE_ASPELL
1536         case A_CHECK_SPELLING:
1537                 compose_check_all(compose);
1538                 break;
1539 #endif
1540         default:
1541                 break;
1542         }
1543 }
1544
1545 static void compose_entries_set(Compose *compose, const gchar *mailto)
1546 {
1547         gchar *to = NULL;
1548         gchar *cc = NULL;
1549         gchar *bcc = NULL;
1550         gchar *subject = NULL;
1551         gchar *body = NULL;
1552
1553         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1554
1555         if (to)
1556                 compose_entry_append(compose, to, COMPOSE_TO);
1557         if (cc)
1558                 compose_entry_append(compose, cc, COMPOSE_CC);
1559         if (bcc)
1560                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1561         if (subject)
1562                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1563         if (body) {
1564                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1565                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1566                 GtkTextMark *mark;
1567                 GtkTextIter iter;
1568
1569                 mark = gtk_text_buffer_get_insert(buffer);
1570                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1571
1572                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1573                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1574         }
1575
1576         g_free(to);
1577         g_free(cc);
1578         g_free(bcc);
1579         g_free(subject);
1580         g_free(body);
1581 }
1582
1583 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1584 {
1585         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1586                                        {"Cc:",          NULL, TRUE},
1587                                        {"References:",  NULL, FALSE},
1588                                        {"Bcc:",         NULL, TRUE},
1589                                        {"Newsgroups:",  NULL, TRUE},
1590                                        {"Followup-To:", NULL, TRUE},
1591                                        {"List-Post:",   NULL, FALSE},
1592                                        {"X-Priority:",  NULL, FALSE},
1593                                        {NULL,           NULL, FALSE}};
1594
1595         enum
1596         {
1597                 H_REPLY_TO      = 0,
1598                 H_CC            = 1,
1599                 H_REFERENCES    = 2,
1600                 H_BCC           = 3,
1601                 H_NEWSGROUPS    = 4,
1602                 H_FOLLOWUP_TO   = 5,
1603                 H_LIST_POST     = 6,
1604                 H_X_PRIORITY    = 7
1605         };
1606
1607         FILE *fp;
1608
1609         g_return_val_if_fail(msginfo != NULL, -1);
1610
1611         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1612         procheader_get_header_fields(fp, hentry);
1613         fclose(fp);
1614
1615         if (hentry[H_REPLY_TO].body != NULL) {
1616                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1617                 compose->replyto = hentry[H_REPLY_TO].body;
1618                 hentry[H_REPLY_TO].body = NULL;
1619         }
1620         if (hentry[H_CC].body != NULL) {
1621                 conv_unmime_header_overwrite(hentry[H_CC].body);
1622                 compose->cc = hentry[H_CC].body;
1623                 hentry[H_CC].body = NULL;
1624         }
1625         if (hentry[H_REFERENCES].body != NULL) {
1626                 if (compose->mode == COMPOSE_REEDIT)
1627                         compose->references = hentry[H_REFERENCES].body;
1628                 else {
1629                         compose->references = compose_parse_references
1630                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1631                         g_free(hentry[H_REFERENCES].body);
1632                 }
1633                 hentry[H_REFERENCES].body = NULL;
1634         }
1635         if (hentry[H_BCC].body != NULL) {
1636                 if (compose->mode == COMPOSE_REEDIT) {
1637                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1638                         compose->bcc = hentry[H_BCC].body;
1639                 } else
1640                         g_free(hentry[H_BCC].body);
1641                 hentry[H_BCC].body = NULL;
1642         }
1643         if (hentry[H_NEWSGROUPS].body != NULL) {
1644                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1645                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1646                 hentry[H_NEWSGROUPS].body = NULL;
1647         }
1648         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1649                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1650                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1651                 hentry[H_FOLLOWUP_TO].body = NULL;
1652         }
1653         if (hentry[H_LIST_POST].body != NULL) {
1654                 gchar *to = NULL;
1655
1656                 extract_address(hentry[H_LIST_POST].body);
1657                 if (hentry[H_LIST_POST].body[0] != '\0') {
1658                         scan_mailto_url(hentry[H_LIST_POST].body,
1659                                         &to, NULL, NULL, NULL, NULL);
1660                         if (to) {
1661                                 g_free(compose->ml_post);
1662                                 compose->ml_post = to;
1663                         }
1664                 }
1665                 g_free(hentry[H_LIST_POST].body);
1666                 hentry[H_LIST_POST].body = NULL;
1667         }
1668
1669         /* CLAWS - X-Priority */
1670         if (compose->mode == COMPOSE_REEDIT)
1671                 if (hentry[H_X_PRIORITY].body != NULL) {
1672                         gint priority;
1673
1674                         priority = atoi(hentry[H_X_PRIORITY].body);
1675                         g_free(hentry[H_X_PRIORITY].body);
1676
1677                         hentry[H_X_PRIORITY].body = NULL;
1678
1679                         if (priority < PRIORITY_HIGHEST ||
1680                             priority > PRIORITY_LOWEST)
1681                                 priority = PRIORITY_NORMAL;
1682
1683                         compose->priority =  priority;
1684                 }
1685
1686         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1687                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1688         else if (compose->mode != COMPOSE_REEDIT &&
1689                  msginfo->msgid && *msginfo->msgid) {
1690                 compose->inreplyto = g_strdup(msginfo->msgid);
1691
1692                 if (!compose->references) {
1693                         if (msginfo->inreplyto && *msginfo->inreplyto)
1694                                 compose->references =
1695                                         g_strdup_printf("<%s>\n\t<%s>",
1696                                                         msginfo->inreplyto,
1697                                                         msginfo->msgid);
1698                         else
1699                                 compose->references =
1700                                         g_strconcat("<", msginfo->msgid, ">",
1701                                                     NULL);
1702                 }
1703         }
1704
1705         return 0;
1706 }
1707
1708 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1709 {
1710         GSList *ref_id_list, *cur;
1711         GString *new_ref;
1712         gchar *new_ref_str;
1713
1714         ref_id_list = references_list_append(NULL, ref);
1715         if (!ref_id_list) return NULL;
1716         if (msgid && *msgid)
1717                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1718
1719         for (;;) {
1720                 gint len = 0;
1721
1722                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1723                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1724                         len += strlen((gchar *)cur->data) + 5;
1725
1726                 if (len > MAX_REFERENCES_LEN) {
1727                         /* remove second message-ID */
1728                         if (ref_id_list && ref_id_list->next &&
1729                             ref_id_list->next->next) {
1730                                 g_free(ref_id_list->next->data);
1731                                 ref_id_list = g_slist_remove
1732                                         (ref_id_list, ref_id_list->next->data);
1733                         } else {
1734                                 slist_free_strings(ref_id_list);
1735                                 g_slist_free(ref_id_list);
1736                                 return NULL;
1737                         }
1738                 } else
1739                         break;
1740         }
1741
1742         new_ref = g_string_new("");
1743         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1744                 if (new_ref->len > 0)
1745                         g_string_append(new_ref, "\n\t");
1746                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1747         }
1748
1749         slist_free_strings(ref_id_list);
1750         g_slist_free(ref_id_list);
1751
1752         new_ref_str = new_ref->str;
1753         g_string_free(new_ref, FALSE);
1754
1755         return new_ref_str;
1756 }
1757
1758 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1759                                 const gchar *fmt, const gchar *qmark,
1760                                 const gchar *body)
1761 {
1762         static MsgInfo dummyinfo;
1763         gchar *quote_str = NULL;
1764         gchar *buf;
1765         gchar *p, *lastp;
1766         gint len;
1767         const gchar *trimmed_body = body;
1768
1769         if (!msginfo)
1770                 msginfo = &dummyinfo;
1771
1772         if (qmark != NULL) {
1773                 quote_fmt_init(msginfo, NULL, NULL);
1774                 quote_fmt_scan_string(qmark);
1775                 quote_fmt_parse();
1776
1777                 buf = quote_fmt_get_buffer();
1778                 if (buf == NULL)
1779                         alertpanel_error(_("Quote mark format error."));
1780                 else
1781                         Xstrdup_a(quote_str, buf, return NULL)
1782         }
1783
1784         if (fmt && *fmt != '\0') {
1785                 while (trimmed_body && strlen(trimmed_body) > 1
1786                         && trimmed_body[0]=='\n')
1787                         *trimmed_body++;
1788
1789                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1790                 quote_fmt_scan_string(fmt);
1791                 quote_fmt_parse();
1792
1793                 buf = quote_fmt_get_buffer();
1794                 if (buf == NULL) {
1795                         alertpanel_error(_("Message reply/forward format error."));
1796                         return NULL;
1797                 }
1798         } else
1799                 buf = "";
1800
1801         for (p = buf; *p != '\0'; ) {
1802                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1803                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1804                 GtkTextMark *mark;
1805                 GtkTextIter iter;
1806
1807                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1808                                         G_CALLBACK(compose_changed_cb),
1809                                         compose);
1810                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1811                                         G_CALLBACK(text_inserted),
1812                                         compose);
1813
1814                 mark = gtk_text_buffer_get_insert(buffer);
1815                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1816
1817                 lastp = strchr(p, '\n');
1818                 len = lastp ? lastp - p + 1 : -1;
1819
1820                 gtk_text_buffer_insert(buffer, &iter, p, len);
1821
1822                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1823                                         G_CALLBACK(compose_changed_cb),
1824                                         compose);
1825                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1826                                         G_CALLBACK(text_inserted),
1827                                         compose);
1828
1829                 if (lastp)
1830                         p = lastp + 1;
1831                 else
1832                         break;
1833         }
1834
1835         return buf;
1836 }
1837
1838 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1839                                     gboolean to_all, gboolean to_ml,
1840                                     gboolean to_sender,
1841                                     gboolean followup_and_reply_to)
1842 {
1843         GSList *cc_list = NULL;
1844         GSList *cur;
1845         gchar *from = NULL;
1846         gchar *replyto = NULL;
1847         GHashTable *to_table;
1848
1849         g_return_if_fail(compose->account != NULL);
1850         g_return_if_fail(msginfo != NULL);
1851
1852         if (compose->account->protocol != A_NNTP) {
1853                 if (!compose->replyto && to_ml && compose->ml_post
1854                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1855                         compose_entry_append(compose,
1856                                            compose->ml_post,
1857                                            COMPOSE_TO);
1858                 else if (!(to_all || to_sender)
1859                          && msginfo->folder
1860                          && msginfo->folder->prefs->enable_default_reply_to) {
1861                         compose_entry_append(compose,
1862                             msginfo->folder->prefs->default_reply_to,
1863                             COMPOSE_TO);
1864                 } else
1865                         compose_entry_append(compose,
1866                                  (compose->replyto && !to_sender)
1867                                   ? compose->replyto :
1868                                   msginfo->from ? msginfo->from : "",
1869                                   COMPOSE_TO);
1870         } else {
1871                 if (to_sender || (compose->followup_to &&
1872                         !strncmp(compose->followup_to, "poster", 6)))
1873                         compose_entry_append
1874                                 (compose,
1875                                  (compose->replyto ? compose->replyto :
1876                                         msginfo->from ? msginfo->from : ""),
1877                                  COMPOSE_TO);
1878
1879                 else if (followup_and_reply_to || to_all) {
1880                         compose_entry_append
1881                                 (compose,
1882                                  (compose->replyto ? compose->replyto :
1883                                  msginfo->from ? msginfo->from : ""),
1884                                  COMPOSE_TO);
1885
1886                         compose_entry_append
1887                                 (compose,
1888                                  compose->followup_to ? compose->followup_to :
1889                                  compose->newsgroups ? compose->newsgroups : "",
1890                                  COMPOSE_NEWSGROUPS);
1891                 }
1892                 else
1893                         compose_entry_append
1894                                 (compose,
1895                                  compose->followup_to ? compose->followup_to :
1896                                  compose->newsgroups ? compose->newsgroups : "",
1897                                  COMPOSE_NEWSGROUPS);
1898         }
1899
1900         if (msginfo->subject && *msginfo->subject) {
1901                 gchar *buf, *buf2;
1902                 guchar *p;
1903
1904                 buf = p = g_strdup(msginfo->subject);
1905                 p += subject_get_prefix_length(p);
1906                 memmove(buf, p, strlen(p) + 1);
1907
1908                 buf2 = g_strdup_printf("Re: %s", buf);
1909                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1910
1911                 g_free(buf2);
1912                 g_free(buf);
1913         } else
1914                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1915
1916         if (to_ml && compose->ml_post) return;
1917         if (!to_all || compose->account->protocol == A_NNTP) return;
1918
1919         if (compose->replyto) {
1920                 Xstrdup_a(replyto, compose->replyto, return);
1921                 extract_address(replyto);
1922         }
1923         if (msginfo->from) {
1924                 Xstrdup_a(from, msginfo->from, return);
1925                 extract_address(from);
1926         }
1927
1928         if (replyto && from)
1929                 cc_list = address_list_append_with_comments(cc_list, from);
1930         if (to_all && msginfo->folder &&
1931             msginfo->folder->prefs->enable_default_reply_to)
1932                 cc_list = address_list_append_with_comments(cc_list,
1933                                 msginfo->folder->prefs->default_reply_to);
1934         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1935         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1936
1937         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1938         if (replyto)
1939                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1940         if (compose->account)
1941                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1942                                     GINT_TO_POINTER(1));
1943
1944         /* remove address on To: and that of current account */
1945         for (cur = cc_list; cur != NULL; ) {
1946                 GSList *next = cur->next;
1947                 gchar *addr;
1948
1949                 addr = g_strdup(cur->data);
1950                 extract_address(addr);
1951
1952                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1953                         cc_list = g_slist_remove(cc_list, cur->data);
1954                 else
1955                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1956
1957                 cur = next;
1958         }
1959         hash_free_strings(to_table);
1960         g_hash_table_destroy(to_table);
1961
1962         if (cc_list) {
1963                 for (cur = cc_list; cur != NULL; cur = cur->next)
1964                         compose_entry_append(compose, (gchar *)cur->data,
1965                                              COMPOSE_CC);
1966                 slist_free_strings(cc_list);
1967                 g_slist_free(cc_list);
1968         }
1969
1970 }
1971
1972 #define SET_ENTRY(entry, str) \
1973 { \
1974         if (str && *str) \
1975                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1976 }
1977
1978 #define SET_ADDRESS(type, str) \
1979 { \
1980         if (str && *str) \
1981                 compose_entry_append(compose, str, type); \
1982 }
1983
1984 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1985 {
1986         g_return_if_fail(msginfo != NULL);
1987
1988         SET_ENTRY(subject_entry, msginfo->subject);
1989         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1990         SET_ADDRESS(COMPOSE_CC, compose->cc);
1991         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1992         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1993         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1994         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1995
1996         compose_update_priority_menu_item(compose);
1997         compose_update_privacy_system_menu_item(compose);
1998         compose_show_first_last_header(compose, TRUE);
1999 }
2000
2001 #undef SET_ENTRY
2002 #undef SET_ADDRESS
2003
2004 static void compose_insert_sig(Compose *compose, gboolean replace)
2005 {
2006         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2007         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2008         GtkTextMark *mark;
2009         GtkTextIter iter;
2010         gint cur_pos;
2011
2012
2013         g_return_if_fail(compose->account != NULL);
2014
2015         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2016                                         G_CALLBACK(compose_changed_cb),
2017                                         compose);
2018
2019         mark = gtk_text_buffer_get_insert(buffer);
2020         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2021         cur_pos = gtk_text_iter_get_offset (&iter);
2022
2023         gtk_text_buffer_get_end_iter(buffer, &iter);
2024
2025         if (replace && compose->sig_str) {
2026                 gboolean found;
2027                 GtkTextIter first_iter, start_iter, end_iter;
2028
2029                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2030
2031                 if (compose->sig_str[0] == '\0')
2032                         found = FALSE;
2033                 else
2034                         found = gtk_text_iter_forward_search(&first_iter,
2035                                                              compose->sig_str,
2036                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2037                                                              &start_iter, &end_iter,
2038                                                              NULL);
2039
2040                 if (found) {
2041                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2042                         iter = start_iter;
2043                 }
2044         }
2045
2046         g_free(compose->sig_str);
2047         compose->sig_str = compose_get_signature_str(compose);
2048         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2049                 compose->sig_str = g_strdup("");
2050
2051         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2052
2053         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2054                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2055
2056         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2057         gtk_text_buffer_place_cursor (buffer, &iter);
2058
2059         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2060                                         G_CALLBACK(compose_changed_cb),
2061                                         compose);
2062
2063 }
2064
2065 static gchar *compose_get_signature_str(Compose *compose)
2066 {
2067         gchar *sig_body = NULL;
2068         gchar *sig_str = NULL;
2069
2070         g_return_val_if_fail(compose->account != NULL, NULL);
2071
2072         if (!compose->account->sig_path)
2073                 return NULL;
2074
2075         if (compose->account->sig_type == SIG_FILE) {
2076                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2077                         g_warning("can't open signature file: %s\n",
2078                                   compose->account->sig_path);
2079                         return NULL;
2080                 }
2081         }
2082
2083         if (compose->account->sig_type == SIG_COMMAND)
2084                 sig_body = get_command_output(compose->account->sig_path);
2085         else {
2086                 gchar *tmp;
2087
2088                 tmp = file_read_to_str(compose->account->sig_path);
2089                 if (!tmp)
2090                         return NULL;
2091                 sig_body = normalize_newlines(tmp);
2092                 g_free(tmp);
2093         }
2094
2095         if (compose->account->sig_sep)
2096                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2097                                       NULL);
2098         else
2099                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2100
2101         g_free(sig_body);
2102
2103         return sig_str;
2104 }
2105
2106 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2107 {
2108         GtkTextView *text;
2109         GtkTextBuffer *buffer;
2110         GtkTextMark *mark;
2111         GtkTextIter iter;
2112         gchar buf[BUFFSIZE];
2113         gint len;
2114         FILE *fp;
2115         gboolean badtxt = FALSE;
2116
2117         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2118
2119         if ((fp = fopen(file, "rb")) == NULL) {
2120                 FILE_OP_ERROR(file, "fopen");
2121                 return COMPOSE_INSERT_READ_ERROR;
2122         }
2123
2124         text = GTK_TEXT_VIEW(compose->text);
2125         buffer = gtk_text_view_get_buffer(text);
2126         mark = gtk_text_buffer_get_insert(buffer);
2127         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2128
2129         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2130                                         G_CALLBACK(text_inserted),
2131                                         compose);
2132
2133         while (fgets(buf, sizeof(buf), fp) != NULL) {
2134                 const gchar *cur_encoding = conv_get_current_charset_str();
2135                 gchar *str = NULL;
2136                 if (!g_utf8_validate(buf, -1, NULL))
2137                         str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2138                 else
2139                         str = g_strdup(buf);
2140
2141                 if (!str) continue;
2142
2143                 /* strip <CR> if DOS/Windows file,
2144                    replace <CR> with <LF> if Macintosh file. */
2145                 strcrchomp(str);
2146                 len = strlen(str);
2147                 if (len > 0 && str[len - 1] != '\n') {
2148                         while (--len >= 0)
2149                                 if (str[len] == '\r') str[len] = '\n';
2150                 }
2151                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2152
2153                 g_free (str);
2154         }
2155
2156         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2157                                           G_CALLBACK(text_inserted),
2158                                           compose);
2159
2160         fclose(fp);
2161
2162         if (badtxt)
2163                 return COMPOSE_INSERT_INVALID_CHARACTER;
2164         else
2165                 return COMPOSE_INSERT_SUCCESS;
2166 }
2167
2168 static void compose_attach_append(Compose *compose, const gchar *file,
2169                                   const gchar *filename,
2170                                   const gchar *content_type)
2171 {
2172         AttachInfo *ainfo;
2173         gchar *text[N_ATTACH_COLS];
2174         FILE *fp;
2175         off_t size;
2176         gint row;
2177
2178         if (!is_file_exist(file)) {
2179                 g_warning("File %s doesn't exist\n", file);
2180                 return;
2181         }
2182         if ((size = get_file_size(file)) < 0) {
2183                 g_warning("Can't get file size of %s\n", file);
2184                 return;
2185         }
2186         if (size == 0) {
2187                 alertpanel_notice(_("File %s is empty."), file);
2188                 return;
2189         }
2190         if ((fp = fopen(file, "rb")) == NULL) {
2191                 alertpanel_error(_("Can't read %s."), file);
2192                 return;
2193         }
2194         fclose(fp);
2195
2196 #if 0 /* NEW COMPOSE GUI */
2197         if (!compose->use_attach) {
2198                 GtkItemFactory *ifactory;
2199
2200                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2201                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2202         }
2203 #endif
2204         ainfo = g_new0(AttachInfo, 1);
2205         ainfo->file = g_strdup(file);
2206
2207         if (content_type) {
2208                 ainfo->content_type = g_strdup(content_type);
2209                 if (!g_strcasecmp(content_type, "message/rfc822")) {
2210                         MsgInfo *msginfo;
2211                         MsgFlags flags = {0, 0};
2212                         const gchar *name;
2213
2214                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2215                                 ainfo->encoding = ENC_7BIT;
2216                         else
2217                                 ainfo->encoding = ENC_8BIT;
2218
2219                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2220                         if (msginfo && msginfo->subject)
2221                                 name = msginfo->subject;
2222                         else
2223                                 name = g_basename(filename ? filename : file);
2224
2225                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2226
2227                         procmsg_msginfo_free(msginfo);
2228                 } else {
2229                         if (!g_strncasecmp(content_type, "text", 4))
2230                                 ainfo->encoding =
2231                                         procmime_get_encoding_for_file(file);
2232                         else
2233                                 ainfo->encoding = ENC_BASE64;
2234                         ainfo->name = g_strdup
2235                                 (g_basename(filename ? filename : file));
2236                 }
2237         } else {
2238                 ainfo->content_type = procmime_get_mime_type(file);
2239                 if (!ainfo->content_type) {
2240                         ainfo->content_type =
2241                                 g_strdup("application/octet-stream");
2242                         ainfo->encoding = ENC_BASE64;
2243                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2244                         ainfo->encoding = procmime_get_encoding_for_file(file);
2245                 else
2246                         ainfo->encoding = ENC_BASE64;
2247                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2248         }
2249         ainfo->size = size;
2250
2251         text[COL_MIMETYPE] = ainfo->content_type;
2252         text[COL_SIZE] = to_human_readable(size);
2253         text[COL_NAME] = ainfo->name;
2254
2255         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2256         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2257 }
2258
2259 static void compose_use_signing(Compose *compose, gboolean use_signing)
2260 {
2261         GtkItemFactory *ifactory;
2262         GtkWidget *menuitem = NULL;
2263
2264         compose->use_signing = use_signing;
2265         ifactory = gtk_item_factory_from_widget(compose->menubar);
2266         menuitem = gtk_item_factory_get_item
2267                 (ifactory, "/Options/Sign");
2268         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2269                                        use_signing);
2270 }
2271
2272 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2273 {
2274         GtkItemFactory *ifactory;
2275         GtkWidget *menuitem = NULL;
2276
2277         compose->use_encryption = use_encryption;
2278         ifactory = gtk_item_factory_from_widget(compose->menubar);
2279         menuitem = gtk_item_factory_get_item
2280                 (ifactory, "/Options/Encrypt");
2281
2282         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2283                                        use_encryption);
2284 }
2285
2286 #define NEXT_PART_NOT_CHILD(info)  \
2287 {  \
2288         node = info->node;  \
2289         while (node->children)  \
2290                 node = g_node_last_child(node);  \
2291         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2292 }
2293
2294 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2295 {
2296         MimeInfo *mimeinfo;
2297         MimeInfo *child;
2298         MimeInfo *firsttext = NULL;
2299         MimeInfo *encrypted = NULL;
2300         GNode    *node;
2301         gchar *outfile;
2302         const gchar *partname = NULL;
2303
2304         mimeinfo = procmime_scan_message(msginfo);
2305         if (!mimeinfo) return;
2306
2307         if (mimeinfo->node->children == NULL) {
2308                 procmime_mimeinfo_free_all(mimeinfo);
2309                 return;
2310         }
2311
2312         /* find first content part */
2313         child = (MimeInfo *) mimeinfo->node->children->data;
2314         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2315                 child = (MimeInfo *)child->node->children->data;
2316
2317         if (child->type == MIMETYPE_TEXT) {
2318                 firsttext = child;
2319                 debug_print("First text part found\n");
2320         } else if (compose->mode == COMPOSE_REEDIT &&
2321                  child->type == MIMETYPE_APPLICATION &&
2322                  !g_strcasecmp(child->subtype, "pgp-encrypted")) {
2323                 AlertValue val;
2324                 val = alertpanel(_("Encrypted message"),
2325                                  _("Cannot re-edit an encrypted message. \n"
2326                                    "Discard encrypted part?"),
2327                                  _("Yes"), _("No"), NULL);
2328                 if (val == G_ALERTDEFAULT)
2329                         encrypted = (MimeInfo *)child->node->parent->data;
2330         }
2331
2332         child = (MimeInfo *) mimeinfo->node->children->data;
2333         while (child != NULL) {
2334                 if (child == encrypted) {
2335                         /* skip this part of tree */
2336                         NEXT_PART_NOT_CHILD(child);
2337                         continue;
2338                 }
2339
2340                 if (child->type == MIMETYPE_MULTIPART) {
2341                         /* get the actual content */
2342                         child = procmime_mimeinfo_next(child);
2343                         continue;
2344                 }
2345
2346                 if (child == firsttext) {
2347                         child = procmime_mimeinfo_next(child);
2348                         continue;
2349                 }
2350
2351                 outfile = procmime_get_tmp_file_name(child);
2352                 if (procmime_get_part(outfile, child) < 0)
2353                         g_warning("Can't get the part of multipart message.");
2354                 else {
2355                         gchar *content_type;
2356
2357                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2358                         partname = procmime_mimeinfo_get_parameter(child, "name");
2359                         if (partname == NULL)
2360                                 partname = "";
2361                         compose_attach_append(compose, outfile,
2362                                               partname, content_type);
2363                         g_free(content_type);
2364                 }
2365                 g_free(outfile);
2366                 NEXT_PART_NOT_CHILD(child);
2367         }
2368         procmime_mimeinfo_free_all(mimeinfo);
2369 }
2370
2371
2372 #define CHAR_BUF_SIZE 8
2373 #undef NEXT_PART_NOT_CHILD
2374
2375 #define GET_CHAR(iter_p, buf, len)                                           \
2376 {                                                                            \
2377         GtkTextIter end_iter;                                                \
2378         gchar *tmp;                                                          \
2379         end_iter = *iter_p;                                                  \
2380         gtk_text_iter_forward_char(&end_iter);                               \
2381         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2382         if (tmp) {                                                           \
2383                 glong items_read, items_witten;                              \
2384                 GError *error = NULL;                                        \
2385                 gunichar *wide_char;                                         \
2386                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2387                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2388                                            &items_read, &items_witten,       \
2389                                            &error);                          \
2390                 if (error != NULL) {                                         \
2391                         g_warning("%s\n", error->message);                   \
2392                         g_error_free(error);                                 \
2393                 }                                                            \
2394                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2395                 g_free(wide_char);                                           \
2396         } else {                                                             \
2397                 buf[0] = '\0';                                               \
2398                 len = 1;                                                     \
2399         }                                                                    \
2400         g_free(tmp);                                                         \
2401 }
2402
2403 #define DISP_WIDTH(len) \
2404         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2405          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2406
2407 #define SPACE_CHARS     " \t"
2408
2409 static void compose_wrap_line(Compose *compose)
2410 {
2411         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2412         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2413         GtkTextMark *mark;
2414         GtkTextIter insert_iter, iter;
2415         gint ch_len, last_ch_len;
2416         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2417         guint text_len;
2418         gint p_start, p_end;
2419         gint line_pos, cur_pos;
2420         gint line_len, cur_len;
2421         gboolean line_end, quoted;
2422
2423         text_len = gtk_text_buffer_get_char_count(textbuf);
2424         mark = gtk_text_buffer_get_insert(textbuf);
2425         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2426         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2427         GET_CHAR(&insert_iter, cbuf, ch_len);
2428         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2429                 GtkTextIter prev_iter;
2430                 if (cur_pos == 0)
2431                         return; /* on the paragraph mark */
2432                 prev_iter = insert_iter;
2433                 gtk_text_iter_backward_char(&prev_iter);
2434                 GET_CHAR(&prev_iter, cbuf, ch_len);
2435                 if (ch_len == 1 && *cbuf == '\n')
2436                         return; /* on the paragraph mark */
2437         }
2438
2439         /* find paragraph start. */
2440         line_end = quoted = FALSE;
2441         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2442                 GET_CHAR(&iter, cbuf, ch_len);
2443                 if (ch_len == 1 && *cbuf == '\n') {
2444                         if (quoted)
2445                                 return; /* quoted part */
2446                         if (line_end) {
2447                                 gtk_text_iter_forward_chars(&iter, 2);
2448                                 break;
2449                         }
2450                         line_end = TRUE;
2451                 } else {
2452                         if (ch_len == 1
2453                             && strchr(prefs_common.quote_chars, *cbuf))
2454                                 quoted = 1;
2455                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2456                                 quoted = 0;
2457
2458                         line_end = FALSE;
2459                 }
2460         }
2461         p_start = gtk_text_iter_get_offset(&iter);
2462
2463         /* find paragraph end. */
2464         line_end = FALSE;
2465         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2466                 GET_CHAR(&iter, cbuf, ch_len);
2467                 if (ch_len == 1 && *cbuf == '\n') {
2468                         if (line_end) {
2469                                 p_end -= 1;
2470                                 gtk_text_iter_backward_char(&iter);
2471                                 break;
2472                         }
2473                         line_end = TRUE;
2474                 } else {
2475                         if (line_end && ch_len == 1 &&
2476                             strchr(prefs_common.quote_chars, *cbuf))
2477                                 return; /* quoted part */
2478
2479                         line_end = FALSE;
2480                 }
2481         }
2482         p_end = gtk_text_iter_get_offset(&iter);
2483
2484         if (p_end >= text_len)
2485                 p_end = text_len;
2486
2487         if (p_start >= p_end)
2488                 return;
2489
2490         line_len = cur_len = 0;
2491         last_ch_len = 0;
2492         last_ch = '\0';
2493         line_pos = p_start;
2494         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2495                 gboolean space = FALSE;
2496
2497                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2498
2499                 GET_CHAR(&iter, cbuf, ch_len);
2500
2501                 if (ch_len < 0) {
2502                         cbuf[0] = '\0';
2503                         ch_len = 1;
2504                 }
2505
2506                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2507                         space = 1;
2508
2509                 if (ch_len == 1 && *cbuf == '\n') {
2510                         gboolean replace = FALSE;
2511                         GtkTextIter next_iter = iter;
2512
2513                         gtk_text_iter_forward_char(&next_iter);
2514
2515                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2516                                 if (cur_pos + 1 < p_end) {
2517                                         GET_CHAR(&next_iter, cbuf, ch_len);
2518                                         if (ch_len == 1 &&
2519                                             !isspace(*(guchar *)cbuf))
2520                                                 replace = TRUE;
2521                                 }
2522                         }
2523                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2524                         if (replace) {
2525                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2526                                 space = TRUE;
2527                         }
2528                         else {
2529                                 p_end--;
2530                                 cur_pos--;
2531                                 gtk_text_buffer_get_iter_at_offset
2532                                         (textbuf, &iter, cur_pos);
2533                                 continue;
2534                         }
2535                 }
2536
2537                 last_ch_len = ch_len;
2538                 last_ch = *cbuf;
2539
2540                 if (space) {
2541                         line_pos = cur_pos + 1;
2542                         line_len = cur_len + ch_len;
2543                 }
2544
2545                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2546
2547                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2548                     line_len > 0) {
2549                         gint tlen = ch_len;
2550                         GtkTextIter prev_iter = iter;
2551
2552                         gtk_text_iter_backward_char(&prev_iter);
2553
2554                         GET_CHAR(&prev_iter, cbuf, ch_len);
2555                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2556                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2557                                 iter = prev_iter;
2558                                 p_end--;
2559                                 cur_pos--;
2560                                 line_pos--;
2561                                 cur_len--;
2562                                 line_len--;
2563                         }
2564                         ch_len = tlen;
2565
2566                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2567                         p_end++;
2568                         cur_pos++;
2569                         line_pos++;
2570                         cur_len = cur_len - line_len + ch_len;
2571                         line_len = 0;
2572                         continue;
2573                 }
2574
2575                 if (ch_len > 1) {
2576                         line_pos = cur_pos + 1;
2577                         line_len = cur_len + ch_len;
2578                 }
2579                 cur_len += ch_len;
2580         }
2581 }
2582
2583 #undef WRAP_DEBUG
2584 #ifdef WRAP_DEBUG
2585 /* Darko: used when I debug wrapping */
2586 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2587 {
2588         gint i, clen;
2589         gchar cbuf[CHAR_BUF_SIZE];
2590
2591         printf("%d [", pos);
2592         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2593         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2594         for (; gtk_text_iter_forward_char(&iter) &&
2595                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2596                 GET_CHAR(&iter, cbuf, clen);
2597                 if (clen < 0) break;
2598                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2599                         break;
2600                 fwrite(cbuf, clen, 1, stdout);
2601         }
2602         printf("]\n");
2603 }
2604 #endif
2605
2606 typedef enum {
2607         WAIT_FOR_SPACE,
2608         WAIT_FOR_INDENT_CHAR,
2609         WAIT_FOR_INDENT_CHAR_OR_SPACE
2610 } IndentState;
2611
2612 /* return indent length, we allow:
2613    > followed by spaces/tabs
2614    | followed by spaces/tabs
2615    uppercase characters immediately followed by >,
2616    and the repeating sequences of the above */
2617 /* return indent length */
2618 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2619 {
2620         guint i_len = 0;
2621         guint i, ch_len, alnum_cnt = 0;
2622         IndentState state = WAIT_FOR_INDENT_CHAR;
2623         gchar cbuf[CHAR_BUF_SIZE];
2624         gboolean is_space;
2625         gboolean is_indent;
2626
2627         if (prefs_common.quote_chars == NULL) {
2628                 return 0 ;
2629         }
2630
2631         for (i = start_pos; i < text_len; i++) {
2632                 GtkTextIter iter;
2633
2634                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2635                 GET_CHAR(&iter, cbuf, ch_len);
2636                 if (ch_len > 1)
2637                         break;
2638
2639                 if (cbuf[0] == '\n')
2640                         break;
2641
2642                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2643                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2644
2645                 switch (state) {
2646                 case WAIT_FOR_SPACE:
2647                         if (is_space == FALSE)
2648                                 goto out;
2649                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2650                         break;
2651                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2652                         if (is_indent == FALSE && is_space == FALSE &&
2653                             !isupper((guchar)cbuf[0]))
2654                                 goto out;
2655                         if (is_space == TRUE) {
2656                                 alnum_cnt = 0;
2657                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2658                         } else if (is_indent == TRUE) {
2659                                 alnum_cnt = 0;
2660                                 state = WAIT_FOR_SPACE;
2661                         } else {
2662                                 alnum_cnt++;
2663                                 state = WAIT_FOR_INDENT_CHAR;
2664                         }
2665                         break;
2666                 case WAIT_FOR_INDENT_CHAR:
2667                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2668                                 goto out;
2669                         if (is_indent == TRUE) {
2670                                 if (alnum_cnt > 0
2671                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2672                                         goto out;
2673                                 alnum_cnt = 0;
2674                                 state = WAIT_FOR_SPACE;
2675                         } else {
2676                                 alnum_cnt++;
2677                         }
2678                         break;
2679                 }
2680
2681                 i_len++;
2682         }
2683
2684 out:
2685         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2686                 i_len -= alnum_cnt;
2687
2688         return i_len;
2689 }
2690
2691 /* insert quotation string when line was wrapped */
2692 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2693                        guint indent_len,
2694                        guint prev_line_pos, guint text_len,
2695                        gchar *quote_fmt)
2696 {
2697         guint ins_len = 0;
2698
2699         if (indent_len) {
2700                 GtkTextIter iter1, iter2;
2701                 gchar *text;
2702
2703                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2704                                                    prev_line_pos);
2705                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2706                                                    prev_line_pos + indent_len);
2707                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2708                 if (!text) return 0;
2709
2710                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2711                 ins_len = g_utf8_strlen(text, -1);
2712
2713                 g_free(text);
2714         }
2715
2716         return ins_len;
2717 }
2718
2719 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2720 {
2721         char *text = NULL;
2722         GtkTextIter iter;
2723         GtkTextIter end_iter;
2724         if (!compose->account->sig_sep)
2725                 return FALSE;
2726
2727         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2728         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2729                 start_pos+strlen(compose->account->sig_sep)+1);
2730
2731         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2732                         compose->account->sig_sep)) {
2733                 /* check \n */
2734                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2735                         start_pos+strlen(compose->account->sig_sep)+1);
2736                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2737                         start_pos+strlen(compose->account->sig_sep)+2);
2738
2739                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2740                         return TRUE;
2741
2742
2743         }
2744
2745         return FALSE;
2746 }
2747
2748 /* check if we should join the next line */
2749 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2750                                          guint start_pos, guint tlen,
2751                                          guint prev_ilen, gboolean autowrap)
2752 {
2753         guint indent_len, ch_len;
2754         gboolean do_join = FALSE;
2755         gchar cbuf[CHAR_BUF_SIZE];
2756
2757         indent_len = get_indent_length(textbuf, start_pos, tlen);
2758
2759         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2760                 GtkTextIter iter;
2761                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2762                                                    start_pos + indent_len);
2763                 GET_CHAR(&iter, cbuf, ch_len);
2764
2765                 if (ch_len > 0 && (cbuf[0] != '\n'))
2766                         do_join = TRUE;
2767         }
2768
2769         return do_join;
2770 }
2771
2772 static void compose_wrap_line_all(Compose *compose)
2773 {
2774         compose_wrap_line_all_full(compose, FALSE);
2775 }
2776
2777 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2778 {
2779         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2780         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2781         GtkTextIter iter, end_iter;
2782         guint tlen;
2783         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2784         gint line_len = 0, cur_len = 0;
2785         gint ch_len;
2786         gboolean is_new_line = TRUE, do_delete = FALSE;
2787         guint i_len = 0;
2788         gboolean linewrap_quote = TRUE;
2789         gboolean set_editable_pos = FALSE;
2790         gint editable_pos = 0;
2791         guint linewrap_len = prefs_common.linewrap_len;
2792         gchar *qfmt = prefs_common.quotemark;
2793         gchar cbuf[CHAR_BUF_SIZE];
2794         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2795
2796         tlen = gtk_text_buffer_get_char_count(textbuf);
2797
2798         for (; cur_pos < tlen; cur_pos++) {
2799                 /* mark position of new line - needed for quotation wrap */
2800                 if (is_new_line) {
2801                         if (linewrap_quote)
2802                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2803
2804                         is_new_line = FALSE;
2805                         p_pos = cur_pos;
2806                 }
2807
2808                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2809                 GET_CHAR(&iter, cbuf, ch_len);
2810
2811                 /* fix line length for tabs */
2812                 if (ch_len == 1 && *cbuf == '\t') {
2813                         guint tab_width = 8;
2814                         guint tab_offset = line_len % tab_width;
2815
2816                         line_len += tab_width - tab_offset - 1;
2817                         cur_len = line_len;
2818                 }
2819
2820                 /* we have encountered line break */
2821                 if (ch_len == 1 && *cbuf == '\n') {
2822                         gint clen;
2823                         gchar cb[CHAR_BUF_SIZE];
2824
2825                         /* should we join the next line */
2826                         if ((autowrap || i_len != cur_len) && do_delete &&
2827                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2828                             join_next_line_is_needed
2829                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2830                                 do_delete = TRUE;
2831                         } else
2832                                 do_delete = FALSE;
2833
2834                         /* skip delete if it is continuous URL */
2835                         if (do_delete && (line_pos - p_pos <= i_len) &&
2836                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2837                                                             tlen))
2838                                 do_delete = FALSE;
2839
2840                         /* should we delete to perform smart wrapping */
2841                         if (line_len < linewrap_len && do_delete) {
2842                                 /* get rid of newline */
2843                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2844                                                                    &iter,
2845                                                                    cur_pos);
2846                                 end_iter = iter;
2847                                 gtk_text_iter_forward_char(&end_iter);
2848                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2849                                 tlen--;
2850
2851                                 /* if text starts with quote fmt or with
2852                                    indent string, delete them */
2853                                 if (i_len) {
2854                                         guint ilen;
2855                                         ilen =  gtkut_text_buffer_str_compare_n
2856                                                 (textbuf, cur_pos, p_pos, i_len,
2857                                                  tlen);
2858                                         if (ilen) {
2859                                                 end_iter = iter;
2860                                                 gtk_text_iter_forward_chars
2861                                                         (&end_iter, ilen);
2862                                                 gtk_text_buffer_delete(textbuf,
2863                                                                        &iter,
2864                                                                        &end_iter);
2865                                                 tlen -= ilen;
2866                                         }
2867                                 }
2868
2869                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2870                                                                    &iter,
2871                                                                    cur_pos);
2872                                 GET_CHAR(&iter, cb, clen);
2873
2874                                 /* insert space if it's alphanumeric */
2875                                 if ((cur_pos != line_pos) &&
2876                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2877                                         GtkTextIter cursor_iter;
2878                                         gboolean go_back = FALSE;
2879                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2880                                         if (gtk_text_iter_get_offset(&iter) ==
2881                                                  gtk_text_iter_get_offset(&cursor_iter))
2882                                                 go_back = TRUE;
2883
2884                                         gtk_text_buffer_insert(textbuf, &iter,
2885                                                                " ", 1);
2886                                         if (go_back) {
2887                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2888                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2889                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2890                                         }
2891                                         tlen++;
2892                                 }
2893
2894                                 /* and start over with current line */
2895                                 cur_pos = p_pos - 1;
2896                                 line_pos = cur_pos;
2897                                 line_len = cur_len = 0;
2898                                 do_delete = FALSE;
2899                                 is_new_line = TRUE;
2900 #ifdef WRAP_DEBUG
2901                                 g_print("after delete l_pos=");
2902                                 dump_text(text, line_pos, tlen, 1);
2903 #endif
2904                                 /* move beginning of line if we are on LF */
2905                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2906                                                                    &iter,
2907                                                                    line_pos);
2908                                 GET_CHAR(&iter, cb, clen);
2909                                 if (clen == 1 && *cb == '\n')
2910                                         line_pos++;
2911 #ifdef WRAP_DEBUG
2912                                 g_print("new line_pos=%d\n", line_pos);
2913 #endif
2914
2915                                 continue;
2916                         }
2917
2918                         /* mark new line beginning */
2919                         line_pos = cur_pos + 1;
2920                         line_len = cur_len = 0;
2921                         do_delete = FALSE;
2922                         is_new_line = TRUE;
2923                         continue;
2924                 }
2925
2926                 if (ch_len < 0) {
2927                         cbuf[0] = '\0';
2928                         ch_len = 1;
2929                 }
2930
2931                 /* possible line break */
2932                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2933                         line_pos = cur_pos + 1;
2934                         line_len = cur_len + ch_len;
2935                 }
2936
2937                 /* are we over wrapping length set in preferences ? */
2938                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2939                         gint clen;
2940
2941 #ifdef WRAP_DEBUG
2942                         g_print("should wrap cur_pos=%d ", cur_pos);
2943                         dump_text(text, p_pos, tlen, 1);
2944                         dump_text(text, line_pos, tlen, 1);
2945 #endif
2946                         /* force wrapping if it is one long word but not URL */
2947                         if (line_pos - p_pos <= i_len)
2948                                 if (!gtkut_text_buffer_is_uri_string
2949                                     (textbuf, line_pos, tlen))
2950                                         line_pos = cur_pos - 1;
2951 #ifdef WRAP_DEBUG
2952                         g_print("new line_pos=%d\n", line_pos);
2953 #endif
2954
2955                         gtk_text_buffer_get_iter_at_offset(textbuf,
2956                                                            &iter,
2957                                                            line_pos - 1);
2958                         GET_CHAR(&iter, cbuf, clen);
2959
2960                         /* if next character is space delete it */
2961                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2962                                 if (p_pos + i_len != line_pos ||
2963                                     !gtkut_text_buffer_is_uri_string
2964                                         (textbuf, line_pos, tlen)) {
2965                                         /* workaround for correct cursor
2966                                            position */
2967                                         if (set_editable_pos == FALSE) {
2968                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
2969                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
2970                                                 editable_pos = gtk_text_iter_get_offset(&iter);
2971                                                 if (editable_pos == line_pos)
2972                                                         set_editable_pos = TRUE;
2973                                         }
2974                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2975                                                            &iter,
2976                                                            line_pos-1);
2977                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2978                                                            &end_iter,
2979                                                            line_pos);
2980                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2981                                         //gtk_stext_set_point(text, line_pos);
2982                                         //gtk_stext_backward_delete(text, 1);
2983                                         tlen--;
2984                                         cur_pos--;
2985                                         line_pos--;
2986                                         cur_len--;
2987                                         line_len--;
2988                                 }
2989                         }
2990
2991                         /* if it is URL at beginning of line don't wrap */
2992                         if (p_pos + i_len == line_pos &&
2993                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
2994 #ifdef WRAP_DEBUG
2995                                 g_print("found URL at ");
2996                                 dump_text(text, line_pos, tlen, 1);
2997 #endif
2998                                 continue;
2999                         }
3000
3001                         /* insert CR */
3002                         gtk_text_buffer_get_iter_at_offset(textbuf,
3003                                                            &iter,
3004                                                            line_pos);
3005                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3006                         //gtk_stext_set_point(text, line_pos);
3007                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3008                         //gtk_stext_compact_buffer(text);
3009                         tlen++;
3010                         line_pos++;
3011                         /* for loop will increase it */
3012                         cur_pos = line_pos - 1;
3013                         /* start over with current line */
3014                         is_new_line = TRUE;
3015                         line_len = cur_len = 0;
3016                         if (autowrap || i_len > 0) {
3017                                 do_delete = TRUE;
3018                         } else
3019                                 do_delete = FALSE;
3020 #ifdef WRAP_DEBUG
3021                         g_print("after CR insert ");
3022                         dump_text(text, line_pos, tlen, 1);
3023                         dump_text(text, cur_pos, tlen, 1);
3024 #endif
3025
3026                         /* should we insert quotation ? */
3027                         if (linewrap_quote && i_len) {
3028                                 /* only if line is not already quoted  */
3029                                 if (!gtkut_text_buffer_str_compare
3030                                         (textbuf, line_pos, tlen, qfmt)) {
3031                                         guint ins_len;
3032
3033                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3034
3035                                         if (line_pos - p_pos > i_len) {
3036                                                 ins_len = ins_quote
3037                                                         (textbuf, &iter, i_len, p_pos,
3038                                                          tlen, qfmt);
3039                                                 tlen += ins_len;
3040                                         }
3041 #ifdef WRAP_DEBUG
3042                                         g_print("after quote insert ");
3043                                         dump_text(text, line_pos, tlen, 1);
3044 #endif
3045                                 }
3046                         }
3047                         continue;
3048                 }
3049
3050                 if (ch_len > 1) {
3051                         line_pos = cur_pos + 1;
3052                         line_len = cur_len + ch_len;
3053                 }
3054                 /* advance to next character in buffer */
3055                 cur_len += ch_len;
3056         }
3057
3058         if (set_editable_pos && editable_pos <= tlen) {
3059                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3060                 gtk_text_buffer_place_cursor(textbuf, &iter);
3061         }
3062 }
3063
3064 #undef GET_CHAR
3065 #undef CHAR_BUF_SIZE
3066
3067 static void compose_set_title(Compose *compose)
3068 {
3069         gchar *str;
3070         gchar *edited;
3071
3072         edited = compose->modified ? _(" [Edited]") : "";
3073         if (compose->account && compose->account->address)
3074                 str = g_strdup_printf(_("%s - Compose message%s"),
3075                                       compose->account->address, edited);
3076         else
3077                 str = g_strdup_printf(_("Compose message%s"), edited);
3078         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3079         g_free(str);
3080 }
3081
3082 /**
3083  * compose_current_mail_account:
3084  *
3085  * Find a current mail account (the currently selected account, or the
3086  * default account, if a news account is currently selected).  If a
3087  * mail account cannot be found, display an error message.
3088  *
3089  * Return value: Mail account, or NULL if not found.
3090  **/
3091 static PrefsAccount *
3092 compose_current_mail_account(void)
3093 {
3094         PrefsAccount *ac;
3095
3096         if (cur_account && cur_account->protocol != A_NNTP)
3097                 ac = cur_account;
3098         else {
3099                 ac = account_get_default();
3100                 if (!ac || ac->protocol == A_NNTP) {
3101                         alertpanel_error(_("Account for sending mail is not specified.\n"
3102                                            "Please select a mail account before sending."));
3103                         return NULL;
3104                 }
3105         }
3106         return ac;
3107 }
3108
3109 static void compose_select_account(Compose *compose, PrefsAccount *account,
3110                                    gboolean init)
3111 {
3112         GtkItemFactory *ifactory;
3113
3114         g_return_if_fail(account != NULL);
3115
3116         compose->account = account;
3117
3118         compose_set_title(compose);
3119
3120         ifactory = gtk_item_factory_from_widget(compose->menubar);
3121 #if 0
3122         if (account->protocol == A_NNTP) {
3123                 gtk_widget_show(compose->newsgroups_hbox);
3124                 gtk_widget_show(compose->newsgroups_entry);
3125                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3126                 compose->use_newsgroups = TRUE;
3127
3128                 menu_set_active(ifactory, "/View/To", FALSE);
3129                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3130                 menu_set_active(ifactory, "/View/Cc", FALSE);
3131                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3132                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3133         } else {
3134                 gtk_widget_hide(compose->newsgroups_hbox);
3135                 gtk_widget_hide(compose->newsgroups_entry);
3136                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3137                 gtk_widget_queue_resize(compose->table_vbox);
3138                 compose->use_newsgroups = FALSE;
3139
3140                 menu_set_active(ifactory, "/View/To", TRUE);
3141                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3142                 menu_set_active(ifactory, "/View/Cc", TRUE);
3143                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3144                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3145                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3146         }
3147
3148         if (account->set_autocc) {
3149                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3150                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3151                         compose_entry_set(compose, account->auto_cc,
3152                                           COMPOSE_ENTRY_CC);
3153         }
3154         if (account->set_autobcc) {
3155                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3156                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3157                         compose_entry_set(compose, account->auto_bcc,
3158                                           COMPOSE_ENTRY_BCC);
3159         }
3160         if (account->set_autoreplyto) {
3161                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3162                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3163                         compose_entry_set(compose, account->auto_replyto,
3164                                           COMPOSE_ENTRY_REPLY_TO);
3165         }
3166
3167 #endif
3168
3169         if (account->default_sign)
3170                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3171         else
3172                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3173         if (account->default_encrypt)
3174                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3175         else
3176                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3177
3178         activate_privacy_system(compose, account);
3179
3180         if (!init && compose->mode != COMPOSE_REDIRECT)
3181                 compose_insert_sig(compose, TRUE);
3182 }
3183
3184 gboolean compose_check_for_valid_recipient(Compose *compose) {
3185         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3186         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3187         gboolean recipient_found = FALSE;
3188         GSList *list;
3189         gchar **strptr;
3190
3191         /* free to and newsgroup list */
3192         slist_free_strings(compose->to_list);
3193         g_slist_free(compose->to_list);
3194         compose->to_list = NULL;
3195
3196         slist_free_strings(compose->newsgroup_list);
3197         g_slist_free(compose->newsgroup_list);
3198         compose->newsgroup_list = NULL;
3199
3200         /* search header entries for to and newsgroup entries */
3201         for (list = compose->header_list; list; list = list->next) {
3202                 gchar *header;
3203                 gchar *entry;
3204                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3205                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3206                 g_strstrip(entry);
3207                 if (entry[0] != '\0') {
3208                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3209                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3210                                         compose->to_list = address_list_append(compose->to_list, entry);
3211                                         recipient_found = TRUE;
3212                                 }
3213                         }
3214                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3215                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3216                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3217                                         recipient_found = TRUE;
3218                                 }
3219                         }
3220                 }
3221                 g_free(header);
3222                 g_free(entry);
3223         }
3224         return recipient_found;
3225 }
3226
3227 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3228 {
3229         const gchar *str;
3230
3231         if (compose_check_for_valid_recipient(compose) == FALSE) {
3232                 alertpanel_error(_("Recipient is not specified."));
3233                 return FALSE;
3234         }
3235
3236         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3237         if (*str == '\0' && check_subject == TRUE) {
3238                 AlertValue aval;
3239
3240                 aval = alertpanel(_("Send"),
3241                                   _("Subject is empty. Send it anyway?"),
3242                                   _("Yes"), _("No"), NULL);
3243                 if (aval != G_ALERTDEFAULT)
3244                         return FALSE;
3245         }
3246
3247         return TRUE;
3248 }
3249
3250 gint compose_send(Compose *compose)
3251 {
3252         gint msgnum;
3253         FolderItem *folder;
3254         gint val = -1;
3255         gchar *msgpath;
3256
3257         compose_allow_user_actions (compose, FALSE);
3258         compose->sending = TRUE;
3259
3260         if (compose_check_entries(compose, TRUE) == FALSE)
3261                 goto bail;
3262
3263         val = compose_queue(compose, &msgnum, &folder);
3264
3265         if (val) {
3266                 alertpanel_error(_("Could not queue message for sending"));
3267                 goto bail;
3268         }
3269
3270
3271         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3272                 compose->sending = FALSE;
3273                 gtk_widget_destroy(compose->window);
3274                 /* No more compose access in the normal codepath
3275                  * after this point! */
3276         }
3277
3278         if (msgnum == 0) {
3279                 alertpanel_error(_("The message was queued but could not be "
3280                                    "sent.\nUse \"Send queued messages\" from "
3281                                    "the main window to retry."));
3282                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3283                         compose->sending = FALSE;
3284                         compose_allow_user_actions (compose, TRUE);
3285                 }
3286                 return 0;
3287         }
3288
3289         msgpath = folder_item_fetch_msg(folder, msgnum);
3290         val = procmsg_send_message_queue(msgpath);
3291         g_free(msgpath);
3292
3293         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3294                 compose->sending = FALSE;
3295                 compose_allow_user_actions (compose, TRUE);
3296                 if (val != 0) {
3297                         folder_item_remove_msg(folder, msgnum);
3298                         folder_item_scan(folder);
3299                 }
3300         }
3301
3302         if (val == 0) {
3303                 folder_item_remove_msg(folder, msgnum);
3304                 folder_item_scan(folder);
3305                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3306                         gtk_widget_destroy(compose->window);
3307         }
3308
3309         return 0;
3310
3311 bail:
3312         compose_allow_user_actions (compose, TRUE);
3313         compose->sending = FALSE;
3314
3315         return -1;
3316 }
3317
3318 static gboolean compose_use_attach(Compose *compose)
3319 {
3320         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3321 }
3322
3323 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3324                                                            FILE *fp)
3325 {
3326         gchar buf[BUFFSIZE];
3327         gchar *str;
3328         gboolean first_to_address;
3329         gboolean first_cc_address;
3330         GSList *list;
3331         ComposeHeaderEntry *headerentry;
3332         const gchar *headerentryname;
3333         gchar *cc_hdr;
3334         gchar *to_hdr;
3335
3336         debug_print("Writing redirect header\n");
3337
3338         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3339         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3340
3341         first_to_address = TRUE;
3342         first_cc_address = TRUE;
3343         for (list = compose->header_list; list; list = list->next) {
3344                 headerentry = ((ComposeHeaderEntry *)list->data);
3345                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3346
3347                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3348                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3349                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3350                         Xstrdup_a(str, entstr, return -1);
3351                         g_strstrip(str);
3352                         if (str[0] != '\0') {
3353                                 compose_convert_header
3354                                         (buf, sizeof(buf), str,
3355                                         strlen("Resent-To") + 2, TRUE);
3356                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3357                                         if (first_to_address) {
3358                                                 fprintf(fp, "Resent-To: ");
3359                                                 first_to_address = FALSE;
3360                                         } else {
3361                                                 fprintf(fp, ",");
3362                                         }
3363                                 }
3364                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3365                                         if (first_cc_address) {
3366                                                 fprintf(fp, "\n");
3367                                                 fprintf(fp, "Resent-Cc: ");
3368                                                 first_cc_address = FALSE;
3369                                         } else {
3370                                                 fprintf(fp, ",");
3371                                         }
3372                                 }
3373
3374                                 fprintf(fp, "%s", buf);
3375                         }
3376                 }
3377         }
3378         /* if (!first_address) { */
3379         fprintf(fp, "\n");
3380         /* } */
3381
3382         return(0);
3383 }
3384
3385 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3386 {
3387         gchar buf[BUFFSIZE];
3388         gchar *str;
3389         const gchar *entstr;
3390         /* struct utsname utsbuf; */
3391
3392         g_return_val_if_fail(fp != NULL, -1);
3393         g_return_val_if_fail(compose->account != NULL, -1);
3394         g_return_val_if_fail(compose->account->address != NULL, -1);
3395
3396         /* Resent-Date */
3397         get_rfc822_date(buf, sizeof(buf));
3398         fprintf(fp, "Resent-Date: %s\n", buf);
3399
3400         /* Resent-From */
3401         if (compose->account->name && *compose->account->name) {
3402                 compose_convert_header
3403                         (buf, sizeof(buf), compose->account->name,
3404                          strlen("From: "), TRUE);
3405                 fprintf(fp, "Resent-From: %s <%s>\n",
3406                         buf, compose->account->address);
3407         } else
3408                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3409
3410         /* Subject */
3411         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3412         if (*entstr != '\0') {
3413                 Xstrdup_a(str, entstr, return -1);
3414                 g_strstrip(str);
3415                 if (*str != '\0') {
3416                         compose_convert_header(buf, sizeof(buf), str,
3417                                                strlen("Subject: "), FALSE);
3418                         fprintf(fp, "Subject: %s\n", buf);
3419                 }
3420         }
3421
3422         /* Resent-Message-ID */
3423         if (compose->account->gen_msgid) {
3424                 generate_msgid(compose->account->address, buf, sizeof(buf));
3425                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3426                 compose->msgid = g_strdup(buf);
3427         }
3428
3429         compose_redirect_write_headers_from_headerlist(compose, fp);
3430
3431         /* separator between header and body */
3432         fputs("\n", fp);
3433
3434         return 0;
3435 }
3436
3437 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3438 {
3439         FILE *fp;
3440         size_t len;
3441         gchar buf[BUFFSIZE];
3442
3443         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3444                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3445                 return -1;
3446         }
3447
3448         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3449                 /* should filter returnpath, delivered-to */
3450                 if (g_strncasecmp(buf, "Return-Path:",
3451                                    strlen("Return-Path:")) == 0 ||
3452                     g_strncasecmp(buf, "Delivered-To:",
3453                                   strlen("Delivered-To:")) == 0 ||
3454                     g_strncasecmp(buf, "Received:",
3455                                   strlen("Received:")) == 0 ||
3456                     g_strncasecmp(buf, "Subject:",
3457                                   strlen("Subject:")) == 0 ||
3458                     g_strncasecmp(buf, "X-UIDL:",
3459                                   strlen("X-UIDL:")) == 0)
3460                         continue;
3461
3462                 if (fputs(buf, fdest) == -1)
3463                         goto error;
3464
3465                 if (!prefs_common.redirect_keep_from) {
3466                         if (g_strncasecmp(buf, "From:",
3467                                           strlen("From:")) == 0) {
3468                                 fputs(" (by way of ", fdest);
3469                                 if (compose->account->name
3470                                     && *compose->account->name) {
3471                                         compose_convert_header
3472                                                 (buf, sizeof(buf),
3473                                                  compose->account->name,
3474                                                  strlen("From: "),
3475                                                  FALSE);
3476                                         fprintf(fdest, "%s <%s>",
3477                                                 buf,
3478                                                 compose->account->address);
3479                                 } else
3480                                         fprintf(fdest, "%s",
3481                                                 compose->account->address);
3482                                 fputs(")", fdest);
3483                         }
3484                 }
3485
3486                 if (fputs("\n", fdest) == -1)
3487                         goto error;
3488         }
3489
3490         compose_redirect_write_headers(compose, fdest);
3491
3492         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3493                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3494                         goto error;
3495         }
3496
3497         fclose(fp);
3498
3499         return 0;
3500 error:
3501         fclose(fp);
3502
3503         return -1;
3504 }
3505
3506 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3507 {
3508         GtkTextBuffer *buffer;
3509         GtkTextIter start, end;
3510         gchar *chars;
3511         gchar *buf;
3512         const gchar *out_codeset;
3513         EncodingType encoding;
3514         MimeInfo *mimemsg, *mimetext;
3515
3516         /* create message MimeInfo */
3517         mimemsg = procmime_mimeinfo_new();
3518         mimemsg->type = MIMETYPE_MESSAGE;
3519         mimemsg->subtype = g_strdup("rfc822");
3520         mimemsg->content = MIMECONTENT_MEM;
3521         mimemsg->data.mem = compose_get_header(compose);
3522
3523         /* Create text part MimeInfo */
3524         /* get all composed text */
3525         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3526         gtk_text_buffer_get_start_iter(buffer, &start);
3527         gtk_text_buffer_get_end_iter(buffer, &end);
3528         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3529         if (is_ascii_str(chars)) {
3530                 buf = chars;
3531                 chars = NULL;
3532                 out_codeset = CS_US_ASCII;
3533                 encoding = ENC_7BIT;
3534         } else {
3535                 const gchar *src_codeset;
3536
3537                 out_codeset = conv_get_outgoing_charset_str();
3538                 if (!g_strcasecmp(out_codeset, CS_US_ASCII))
3539                         out_codeset = CS_ISO_8859_1;
3540
3541                 if (prefs_common.encoding_method == CTE_BASE64)
3542                         encoding = ENC_BASE64;
3543                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3544                         encoding = ENC_QUOTED_PRINTABLE;
3545                 else if (prefs_common.encoding_method == CTE_8BIT)
3546                         encoding = ENC_8BIT;
3547                 else
3548                         encoding = procmime_get_encoding_for_charset(out_codeset);
3549
3550                 src_codeset = CS_UTF_8;
3551                 /* if current encoding is US-ASCII, set it the same as
3552                    outgoing one to prevent code conversion failure */
3553                 if (!g_strcasecmp(src_codeset, CS_US_ASCII))
3554                         src_codeset = out_codeset;
3555
3556                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3557                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3558
3559                 if (action == COMPOSE_WRITE_FOR_SEND) {
3560                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3561                         if (!buf) {
3562                                 AlertValue aval;
3563                                 gchar *msg;
3564
3565                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3566                                                         "%s to %s.\n"
3567                                                         "Send it anyway?"), src_codeset, out_codeset);
3568                                 aval = alertpanel_with_type
3569                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3570                                 g_free(msg);
3571
3572                                 if (aval != G_ALERTDEFAULT) {
3573                                         g_free(chars);
3574                                         return -1;
3575                                 } else {
3576                                         buf = chars;
3577                                         out_codeset = src_codeset;
3578                                         chars = NULL;
3579                                 }
3580                         }
3581                 } else {
3582                         buf = chars;
3583                         out_codeset = src_codeset;
3584                         chars = NULL;
3585                 }
3586         }
3587         g_free(chars);
3588
3589         mimetext = procmime_mimeinfo_new();
3590         mimetext->content = MIMECONTENT_MEM;
3591         mimetext->data.mem = buf;
3592         mimetext->type = MIMETYPE_TEXT;
3593         mimetext->subtype = g_strdup("plain");
3594         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3595                             g_strdup(out_codeset));
3596         /* procmime_encode_content(mimetext, encoding); */
3597
3598         /* append attachment parts */
3599         if (compose_use_attach(compose)) {
3600                 MimeInfo *mimempart;
3601
3602                 mimempart = procmime_mimeinfo_new();
3603                 mimempart->content = MIMECONTENT_EMPTY;
3604                 mimempart->type = MIMETYPE_MULTIPART;
3605                 mimempart->subtype = g_strdup("mixed");
3606                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3607                                     generate_mime_boundary(NULL));
3608
3609                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3610
3611                 g_node_append(mimempart->node, mimetext->node);
3612                 g_node_append(mimemsg->node, mimempart->node);
3613
3614                 compose_add_attachments(compose, mimempart);
3615         } else
3616                 g_node_append(mimemsg->node, mimetext->node);
3617
3618         /* sign message */
3619         if (compose->use_signing && privacy_system_can_sign(compose->privacy_system))
3620                 if (!privacy_sign(compose->privacy_system, mimemsg))
3621                         return -1;
3622
3623         procmime_write_mimeinfo(mimemsg, fp);
3624
3625         return 0;
3626 }
3627
3628 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3629 {
3630         GtkTextBuffer *buffer;
3631         GtkTextIter start, end;
3632         FILE *fp;
3633         size_t len;
3634         gchar *chars, *tmp;
3635         const gchar *src_codeset, *dest_codeset;
3636
3637         if ((fp = fopen(file, "wb")) == NULL) {
3638                 FILE_OP_ERROR(file, "fopen");
3639                 return -1;
3640         }
3641
3642         /* chmod for security */
3643         if (change_file_mode_rw(fp, file) < 0) {
3644                 FILE_OP_ERROR(file, "chmod");
3645                 g_warning("can't change file mode\n");
3646         }
3647
3648         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3649         gtk_text_buffer_get_start_iter(buffer, &start);
3650         gtk_text_buffer_get_end_iter(buffer, &end);
3651         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3652
3653         src_codeset = CS_UTF_8;
3654         dest_codeset = conv_get_current_charset_str();
3655         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3656         g_free(tmp);
3657         if (!chars) return -1;
3658
3659         /* write body */
3660         len = strlen(chars);
3661         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3662                 FILE_OP_ERROR(file, "fwrite");
3663                 g_free(chars);
3664                 fclose(fp);
3665                 unlink(file);
3666                 return -1;
3667         }
3668
3669         g_free(chars);
3670
3671         if (fclose(fp) == EOF) {
3672                 FILE_OP_ERROR(file, "fclose");
3673                 unlink(file);
3674                 return -1;
3675         }
3676         return 0;
3677 }
3678
3679 static gint compose_remove_reedit_target(Compose *compose)
3680 {
3681         FolderItem *item;
3682         MsgInfo *msginfo = compose->targetinfo;
3683
3684         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3685         if (!msginfo) return -1;
3686
3687         item = msginfo->folder;
3688         g_return_val_if_fail(item != NULL, -1);
3689
3690         if (procmsg_msg_exist(msginfo) &&
3691             (item->stype == F_DRAFT || item->stype == F_QUEUE
3692              || msginfo == compose->autosaved_draft)) {
3693                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3694                         g_warning("can't remove the old message\n");
3695                         return -1;
3696                 }
3697         }
3698
3699         return 0;
3700 }
3701
3702 void compose_remove_draft(Compose *compose)
3703 {
3704         FolderItem *drafts;
3705         MsgInfo *msginfo = compose->targetinfo;
3706         drafts = account_get_special_folder(compose->account, F_DRAFT);
3707
3708         if (procmsg_msg_exist(msginfo)) {
3709                 folder_item_remove_msg(drafts, msginfo->msgnum);
3710         }
3711
3712 }
3713
3714 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3715 {
3716         return compose_queue_sub (compose, msgnum, item, FALSE);
3717 }
3718 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3719 {
3720         FolderItem *queue;
3721         gchar *tmp;
3722         FILE *fp;
3723         GSList *cur;
3724         gint num;
3725         static gboolean lock = FALSE;
3726         PrefsAccount *mailac = NULL, *newsac = NULL;
3727
3728         debug_print("queueing message...\n");
3729         g_return_val_if_fail(compose->account != NULL, -1);
3730
3731         lock = TRUE;
3732
3733         if (compose_check_entries(compose, check_subject) == FALSE) {
3734                 lock = FALSE;
3735                 return -1;
3736         }
3737
3738         if (!compose->to_list && !compose->newsgroup_list) {
3739                 g_warning("can't get recipient list.");
3740                 lock = FALSE;
3741                 return -1;
3742         }
3743
3744         if (compose->to_list) {
3745                 if (compose->account->protocol != A_NNTP)
3746                         mailac = compose->account;
3747                 else if (cur_account && cur_account->protocol != A_NNTP)
3748                         mailac = cur_account;
3749                 else if (!(mailac = compose_current_mail_account())) {
3750                         lock = FALSE;
3751                         alertpanel_error(_("No account for sending mails available!"));
3752                         return -1;
3753                 }
3754         }
3755
3756         if (compose->newsgroup_list) {
3757                 if (compose->account->protocol == A_NNTP)
3758                         newsac = compose->account;
3759                 else if (!newsac->protocol != A_NNTP) {
3760                         lock = FALSE;
3761                         alertpanel_error(_("No account for posting news available!"));
3762                         return -1;
3763                 }
3764         }
3765
3766         if (prefs_common.linewrap_at_send)
3767                 compose_wrap_line_all(compose);
3768
3769         /* write queue header */
3770         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3771                               G_DIR_SEPARATOR, compose);
3772         if ((fp = fopen(tmp, "wb")) == NULL) {
3773                 FILE_OP_ERROR(tmp, "fopen");
3774                 g_free(tmp);
3775                 return -1;
3776         }
3777
3778         if (change_file_mode_rw(fp, tmp) < 0) {
3779                 FILE_OP_ERROR(tmp, "chmod");
3780                 g_warning("can't change file mode\n");
3781         }
3782
3783         /* queueing variables */
3784         fprintf(fp, "AF:\n");
3785         fprintf(fp, "NF:0\n");
3786         fprintf(fp, "PS:10\n");
3787         fprintf(fp, "SRH:1\n");
3788         fprintf(fp, "SFN:\n");
3789         fprintf(fp, "DSR:\n");
3790         if (compose->msgid)
3791                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3792         else
3793                 fprintf(fp, "MID:\n");
3794         fprintf(fp, "CFG:\n");
3795         fprintf(fp, "PT:0\n");
3796         fprintf(fp, "S:%s\n", compose->account->address);
3797         fprintf(fp, "RQ:\n");
3798         if (mailac)
3799                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3800         else
3801                 fprintf(fp, "SSV:\n");
3802         if (newsac)
3803                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3804         else
3805                 fprintf(fp, "NSV:\n");
3806         fprintf(fp, "SSH:\n");
3807         /* write recepient list */
3808         if (compose->to_list) {
3809                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3810                 for (cur = compose->to_list->next; cur != NULL;
3811                      cur = cur->next)
3812                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3813                 fprintf(fp, "\n");
3814         }
3815         /* write newsgroup list */
3816         if (compose->newsgroup_list) {
3817                 fprintf(fp, "NG:");
3818                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3819                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3820                         fprintf(fp, ",%s", (gchar *)cur->data);
3821                 fprintf(fp, "\n");
3822         }
3823         /* Sylpheed account IDs */
3824         if (mailac)
3825                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3826         if (newsac)
3827                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3828
3829         if (compose->privacy_system != NULL) {
3830                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3831                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3832                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3833                 if (compose->use_encryption) {
3834                         gchar *encdata;
3835
3836                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3837                         fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n", encdata);
3838                         g_free(encdata);
3839                 }
3840         }
3841
3842         /* Save copy folder */
3843         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3844                 gchar *savefolderid;
3845
3846                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3847                 fprintf(fp, "SCF:%s\n", savefolderid);
3848                 g_free(savefolderid);
3849         }
3850         /* Message-ID of message replying to */
3851         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3852                 gchar *folderid;
3853
3854                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3855                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3856                 g_free(folderid);
3857         }
3858         /* Message-ID of message forwarding to */
3859         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3860                 gchar *folderid;
3861
3862                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3863                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3864                 g_free(folderid);
3865         }
3866         fprintf(fp, "\n");
3867
3868         if (compose->redirect_filename != NULL) {
3869                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3870                         lock = FALSE;
3871                         fclose(fp);
3872                         unlink(tmp);
3873                         g_free(tmp);
3874                         return -1;
3875                 }
3876         } else {
3877                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3878                         lock = FALSE;
3879                         fclose(fp);
3880                         unlink(tmp);
3881                         g_free(tmp);
3882                         return -1;
3883                 }
3884         }
3885
3886         if (fclose(fp) == EOF) {
3887                 FILE_OP_ERROR(tmp, "fclose");
3888                 unlink(tmp);
3889                 g_free(tmp);
3890                 return -1;
3891         }
3892
3893         queue = account_get_special_folder(compose->account, F_QUEUE);
3894         if (!queue) {
3895                 g_warning("can't find queue folder\n");
3896                 unlink(tmp);
3897                 g_free(tmp);
3898                 return -1;
3899         }
3900         folder_item_scan(queue);
3901         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3902                 g_warning("can't queue the message\n");
3903                 unlink(tmp);
3904                 g_free(tmp);
3905                 return -1;
3906         }
3907         unlink(tmp);
3908         g_free(tmp);
3909
3910         if (compose->mode == COMPOSE_REEDIT) {
3911                 compose_remove_reedit_target(compose);
3912         }
3913
3914         if ((msgnum != NULL) && (item != NULL)) {
3915                 *msgnum = num;
3916                 *item = queue;
3917         }
3918
3919         return 0;
3920 }
3921
3922 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3923 {
3924         AttachInfo *ainfo;
3925         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3926         gint row;
3927         MimeInfo *mimepart;
3928         struct stat statbuf;
3929         gchar *type, *subtype;
3930
3931         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3932              row++) {
3933                 mimepart = procmime_mimeinfo_new();
3934                 mimepart->content = MIMECONTENT_FILE;
3935                 mimepart->data.filename = g_strdup(ainfo->file);
3936                 mimepart->offset = 0;
3937
3938                 stat(ainfo->file, &statbuf);
3939                 mimepart->length = statbuf.st_size;
3940
3941                 type = g_strdup(ainfo->content_type);
3942                 subtype = strchr(type, '/') + 1;
3943                 *(subtype - 1) = '\0';
3944                 mimepart->type = procmime_get_media_type(type);
3945                 mimepart->subtype = g_strdup(subtype);
3946                 g_free(type);
3947
3948                 if (mimepart->type == MIMETYPE_MESSAGE &&
3949                     !g_strcasecmp(mimepart->subtype, "rfc822")) {
3950                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3951                 } else {
3952                         g_hash_table_insert(mimepart->typeparameters,
3953                                             g_strdup("name"), g_strdup(ainfo->name));
3954                         g_hash_table_insert(mimepart->dispositionparameters,
3955                                             g_strdup("filename"), g_strdup(ainfo->name));
3956                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3957                 }
3958
3959                 procmime_encode_content(mimepart, ainfo->encoding);
3960
3961                 g_node_append(parent->node, mimepart->node);
3962         }
3963 }
3964
3965 #define QUOTE_IF_REQUIRED(out, str)                                     \
3966 {                                                                       \
3967         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3968                 gchar *__tmp;                                           \
3969                 gint len;                                               \
3970                                                                         \
3971                 len = strlen(str) + 3;                                  \
3972                 if ((__tmp = alloca(len)) == NULL) {                    \
3973                         g_warning("can't allocate memory\n");           \
3974                         g_string_free(header, TRUE);                    \
3975                         return NULL;                                    \
3976                 }                                                       \
3977                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3978                 out = __tmp;                                            \
3979         } else {                                                        \
3980                 gchar *__tmp;                                           \
3981                                                                         \
3982                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3983                         g_warning("can't allocate memory\n");           \
3984                         g_string_free(header, TRUE);                    \
3985                         return NULL;                                    \
3986                 } else                                                  \
3987                         strcpy(__tmp, str);                             \
3988                                                                         \
3989                 out = __tmp;                                            \
3990         }                                                               \
3991 }
3992
3993 #define IS_IN_CUSTOM_HEADER(header) \
3994         (compose->account->add_customhdr && \
3995          custom_header_find(compose->account->customhdr_list, header) != NULL)
3996
3997 static void compose_add_headerfield_from_headerlist(Compose *compose,
3998                                                     GString *header,
3999                                                     const gchar *fieldname,
4000                                                     const gchar *seperator)
4001 {
4002         gchar *str, *fieldname_w_colon, *trans_fieldname;
4003         gboolean add_field = FALSE;
4004         GSList *list;
4005         ComposeHeaderEntry *headerentry;
4006         const gchar * headerentryname;
4007         GString *fieldstr;
4008
4009         if (IS_IN_CUSTOM_HEADER(fieldname))
4010                 return;
4011
4012         debug_print("Adding %s-fields\n", fieldname);
4013
4014         fieldstr = g_string_sized_new(64);
4015
4016         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4017         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4018
4019         for (list = compose->header_list; list; list = list->next) {
4020                 headerentry = ((ComposeHeaderEntry *)list->data);
4021                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4022
4023                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
4024                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4025                         g_strstrip(str);
4026                         if (str[0] != '\0') {
4027                                 if (add_field)
4028                                         g_string_append(fieldstr, seperator);
4029                                 g_string_append(fieldstr, str);
4030                                 add_field = TRUE;
4031                         }
4032                         g_free(str);
4033                 }
4034         }
4035         if (add_field) {
4036                 gchar *buf;
4037
4038                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4039                 compose_convert_header
4040                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4041                         strlen(fieldname) + 2, TRUE);
4042                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
4043                 g_free(buf);
4044         }
4045
4046         g_free(fieldname_w_colon);
4047         g_string_free(fieldstr, TRUE);
4048
4049         return;
4050 }
4051
4052 static gchar *compose_get_header(Compose *compose)
4053 {
4054         gchar buf[BUFFSIZE];
4055         const gchar *entry_str;
4056         gchar *str;
4057         gchar *name;
4058         GSList *list;
4059         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4060         GString *header;
4061
4062         /* struct utsname utsbuf; */
4063
4064         g_return_val_if_fail(compose->account != NULL, NULL);
4065         g_return_val_if_fail(compose->account->address != NULL, NULL);
4066
4067         header = g_string_sized_new(64);
4068
4069         /* Date */
4070         if (compose->account->add_date) {
4071                 get_rfc822_date(buf, sizeof(buf));
4072                 g_string_sprintfa(header, "Date: %s\n", buf);
4073         }
4074
4075         /* From */
4076         if (compose->account->name && *compose->account->name) {
4077                 compose_convert_header
4078                         (buf, sizeof(buf), compose->account->name,
4079                          strlen("From: "), TRUE);
4080                 QUOTE_IF_REQUIRED(name, buf);
4081                 g_string_sprintfa(header, "From: %s <%s>\n",
4082                         name, compose->account->address);
4083         } else
4084                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
4085
4086         /* To */
4087         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4088
4089         /* Newsgroups */
4090         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4091
4092         /* Cc */
4093         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4094
4095         /* Bcc */
4096         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4097
4098         /* Subject */
4099         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4100         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4101                 gchar *tmpstr;
4102
4103                 tmpstr = g_strdup(str);
4104                 if (tmpstr == NULL) {
4105                         g_string_free(header, TRUE);
4106                         return NULL;
4107                 }
4108                 g_strstrip(str);
4109                 if (*str != '\0') {
4110                         compose_convert_header(buf, sizeof(buf), str,
4111                                                strlen("Subject: "), FALSE);
4112                         g_string_sprintfa(header, "Subject: %s\n", buf);
4113                 }
4114                 g_free(tmpstr);
4115         }
4116
4117         /* Message-ID */
4118         if (compose->account->gen_msgid) {
4119                 generate_msgid(compose->account->address, buf, sizeof(buf));
4120                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
4121                 compose->msgid = g_strdup(buf);
4122         }
4123
4124         if (compose->remove_references == FALSE) {
4125                 /* In-Reply-To */
4126                 if (compose->inreplyto && compose->to_list)
4127                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4128
4129                 /* References */
4130                 if (compose->references)
4131                         g_string_sprintfa(header, "References: %s\n", compose->references);
4132         }
4133
4134         /* Followup-To */
4135         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4136
4137         /* Reply-To */
4138         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4139
4140         /* Organization */
4141         if (compose->account->organization &&
4142             strlen(compose->account->organization) &&
4143             !IS_IN_CUSTOM_HEADER("Organization")) {
4144                 compose_convert_header(buf, sizeof(buf),
4145                                        compose->account->organization,
4146                                        strlen("Organization: "), FALSE);
4147                 g_string_sprintfa(header, "Organization: %s\n", buf);
4148         }
4149
4150         /* Program version and system info */
4151         /* uname(&utsbuf); */
4152         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4153             !compose->newsgroup_list) {
4154                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4155                         prog_version,
4156                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4157                         TARGET_ALIAS);
4158                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4159         }
4160         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4161                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4162                         prog_version,
4163                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4164                         TARGET_ALIAS);
4165                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4166         }
4167
4168         /* custom headers */
4169         if (compose->account->add_customhdr) {
4170                 GSList *cur;
4171
4172                 for (cur = compose->account->customhdr_list; cur != NULL;
4173                      cur = cur->next) {
4174                         CustomHeader *chdr = (CustomHeader *)cur->data;
4175
4176                         if (custom_header_is_allowed(chdr->name)) {
4177                                 compose_convert_header
4178                                         (buf, sizeof(buf),
4179                                          chdr->value ? chdr->value : "",
4180                                          strlen(chdr->name) + 2, FALSE);
4181                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4182                         }
4183                 }
4184         }
4185
4186         /* PRIORITY */
4187         switch (compose->priority) {
4188                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4189                                                    "X-Priority: 1 (Highest)\n");
4190                         break;
4191                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4192                                                 "X-Priority: 2 (High)\n");
4193                         break;
4194                 case PRIORITY_NORMAL: break;
4195                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4196                                                "X-Priority: 4 (Low)\n");
4197                         break;
4198                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4199                                                   "X-Priority: 5 (Lowest)\n");
4200                         break;
4201                 default: debug_print("compose: priority unknown : %d\n",
4202                                      compose->priority);
4203         }
4204
4205         /* Request Return Receipt */
4206         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4207                 if (compose->return_receipt) {
4208                         if (compose->account->name
4209                             && *compose->account->name) {
4210                                 compose_convert_header(buf, sizeof(buf),
4211                                                        compose->account->name,
4212                                                        strlen("Disposition-Notification-To: "),
4213                                                        TRUE);
4214                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4215                         } else
4216                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4217                 }
4218         }
4219
4220         /* get special headers */
4221         for (list = compose->header_list; list; list = list->next) {
4222                 ComposeHeaderEntry *headerentry;
4223                 gchar *tmp;
4224                 gchar *headername;
4225                 gchar *headername_wcolon;
4226                 gchar *headername_trans;
4227                 gchar *headervalue;
4228                 gchar **string;
4229                 gboolean standard_header = FALSE;
4230
4231                 headerentry = ((ComposeHeaderEntry *)list->data);
4232
4233                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4234                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4235                         g_free(tmp);
4236                         continue;
4237                 }
4238
4239                 if (!strstr(tmp, ":")) {
4240                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4241                         headername = g_strdup(tmp);
4242                 } else {
4243                         headername_wcolon = g_strdup(tmp);
4244                         headername = g_strdup(strtok(tmp, ":"));
4245                 }
4246                 g_free(tmp);
4247
4248                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4249                 Xstrdup_a(headervalue, entry_str, return -1);
4250                 subst_char(headervalue, '\r', ' ');
4251                 subst_char(headervalue, '\n', ' ');
4252                 string = std_headers;
4253                 while (*string != NULL) {
4254                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4255                         if (!strcmp(headername_trans,headername_wcolon))
4256                                 standard_header = TRUE;
4257                         string++;
4258                 }
4259                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4260                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4261
4262                 g_free(headername);
4263                 g_free(headername_wcolon);
4264         }
4265
4266         str = header->str;
4267         g_string_free(header, FALSE);
4268
4269         return str;
4270 }
4271
4272 #undef IS_IN_CUSTOM_HEADER
4273
4274 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4275                                    gint header_len, gboolean addr_field)
4276 {
4277         gchar *tmpstr = NULL;
4278
4279         g_return_if_fail(src != NULL);
4280         g_return_if_fail(dest != NULL);
4281
4282         if (len < 1) return;
4283
4284         tmpstr = g_strdup(src);
4285
4286         subst_char(tmpstr, '\n', ' ');
4287         subst_char(tmpstr, '\r', ' ');
4288         g_strchomp(tmpstr);
4289
4290         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4291         g_free(tmpstr);
4292 }
4293
4294 static void compose_create_header_entry(Compose *compose)
4295 {
4296         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4297
4298         GtkWidget *combo;
4299         GtkWidget *entry;
4300         GList *combo_list = NULL;
4301         gchar **string;
4302         const gchar *header = NULL;
4303         ComposeHeaderEntry *headerentry;
4304         gboolean standard_header = FALSE;
4305
4306         headerentry = g_new0(ComposeHeaderEntry, 1);
4307
4308         /* Combo box */
4309         combo = gtk_combo_new();
4310         string = headers;
4311         while(*string != NULL) {
4312                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4313                 string++;
4314         }
4315         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4316         g_list_free(combo_list);
4317         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4318         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4319                          G_CALLBACK(compose_grab_focus_cb), compose);
4320         gtk_widget_show(combo);
4321         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4322         if (compose->header_last) {
4323                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4324                 string = headers;
4325                 while (*string != NULL) {
4326                         if (!strcmp(*string, last_header_entry))
4327                                 standard_header = TRUE;
4328                         string++;
4329                 }
4330                 if (standard_header)
4331                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4332         }
4333         if (!compose->header_last || !standard_header) {
4334                 switch(compose->account->protocol) {
4335                         case A_NNTP:
4336                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4337                                 break;
4338                         default:
4339                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4340                                 break;
4341                 }
4342         }
4343         if (header)
4344                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4345
4346         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4347                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4348         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4349                          G_CALLBACK(compose_grab_focus_cb), compose);
4350
4351         /* Entry field */
4352         entry = gtk_entry_new();
4353         gtk_widget_show(entry);
4354         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);
4355
4356         g_signal_connect(G_OBJECT(entry), "key-press-event",
4357                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4358                          headerentry);
4359         g_signal_connect(G_OBJECT(entry), "changed",
4360                          G_CALLBACK(compose_headerentry_changed_cb),
4361                          headerentry);
4362         g_signal_connect(G_OBJECT(entry), "activate",
4363                          G_CALLBACK(text_activated), compose);
4364         g_signal_connect(G_OBJECT(entry), "grab_focus",
4365                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4366         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4367                          G_CALLBACK(compose_grab_focus_cb), compose);
4368         address_completion_register_entry(GTK_ENTRY(entry));
4369
4370         headerentry->compose = compose;
4371         headerentry->combo = combo;
4372         headerentry->entry = entry;
4373         headerentry->headernum = compose->header_nextrow;
4374
4375         compose->header_nextrow++;
4376         compose->header_last = headerentry;
4377 }
4378
4379 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4380 {
4381         ComposeHeaderEntry *last_header;
4382
4383         last_header = compose->header_last;
4384
4385         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4386         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4387 }
4388
4389 static GtkWidget *compose_create_header(Compose *compose)
4390 {
4391         GtkWidget *label;
4392         GtkWidget *hbox;
4393         GtkWidget *from_optmenu_hbox;
4394 #if 0 /* NEW COMPOSE GUI */
4395         GtkWidget *to_entry;
4396         GtkWidget *to_hbox;
4397         GtkWidget *newsgroups_entry;
4398         GtkWidget *newsgroups_hbox;
4399 #endif
4400         GtkWidget *header_scrolledwin;
4401         GtkWidget *header_table;
4402 #if 0 /* NEW COMPOSE GUI */
4403         GtkWidget *cc_entry;
4404         GtkWidget *cc_hbox;
4405         GtkWidget *bcc_entry;
4406         GtkWidget *bcc_hbox;
4407         GtkWidget *reply_entry;
4408         GtkWidget *reply_hbox;
4409         GtkWidget *followup_entry;
4410         GtkWidget *followup_hbox;
4411 #endif
4412
4413         gint count = 0;
4414
4415         /* header labels and entries */
4416         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4417         gtk_widget_show(header_scrolledwin);
4418         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4419
4420         header_table = gtk_table_new(2, 2, FALSE);
4421         gtk_widget_show(header_table);
4422         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4423         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4424         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4425         count = 0;
4426
4427         /* option menu for selecting accounts */
4428         hbox = gtk_hbox_new(FALSE, 0);
4429         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4430         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4431         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4432                          GTK_FILL, 0, 2, 0);
4433         from_optmenu_hbox = compose_account_option_menu_create(compose);
4434         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4435                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4436 #if 0 /* NEW COMPOSE GUI */
4437         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4438 #endif
4439         count++;
4440
4441         compose->header_table = header_table;
4442         compose->header_list = NULL;
4443         compose->header_nextrow = count;
4444
4445         compose_create_header_entry(compose);
4446
4447 #if 0 /* NEW COMPOSE GUI */
4448         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4449                                 "To:", TRUE);
4450         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4451         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4452                                 &count, "Newsgroups:", FALSE);
4453         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4454
4455         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4456
4457         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4458                                 "Cc:", TRUE);
4459         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4460         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4461                                 "Bcc:", TRUE);
4462         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4463         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4464                                 "Reply-To:", TRUE);
4465         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4466         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4467                                 "Followup-To:", FALSE);
4468         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4469
4470         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4471
4472         g_signal_connect(G_OBJECT(to_entry), "activate",
4473                          G_CALLBACK(to_activated), compose);
4474         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4475                          G_CALLBACK(newsgroups_activated), compose);
4476         g_signal_connect(G_OBJECT(subject_entry), "activate",
4477                          G_CALLBACK(subject_activated), compose);
4478         g_signal_connect(G_OBJECT(cc_entry), "activate",
4479                          G_CALLBACK(cc_activated), compose);
4480         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4481                          G_CALLBACK(bcc_activated), compose);
4482         g_signal_connect(G_OBJECT(reply_entry), "activate",
4483                          G_CALLBACK(replyto_activated), compose);
4484         g_signal_connect(G_OBJECT(followup_entry), "activate",
4485                          G_CALLBACK(followupto_activated), compose);
4486
4487         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4488                          G_CALLBACK(compose_grab_focus_cb), compose);
4489         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4490                          G_CALLBACK(compose_grab_focus_cb), compose);
4491         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4492                          G_CALLBACK(compose_grab_focus_cb), compose);
4493         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4494                          G_CALLBACK(compose_grab_focus_cb), compose);
4495         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4496                          G_CALLBACK(compose_grab_focus_cb), compose);
4497         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4498                          G_CALLBACK(compose_grab_focus_cb), compose);
4499         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4500                          G_CALLBACK(compose_grab_focus_cb), compose);
4501 #endif
4502
4503         compose->table            = NULL;
4504 #if 0 /* NEW COMPOSE GUI */
4505         compose->table            = table;
4506         compose->to_hbox          = to_hbox;
4507         compose->to_entry         = to_entry;
4508         compose->newsgroups_hbox  = newsgroups_hbox;
4509         compose->newsgroups_entry = newsgroups_entry;
4510 #endif
4511 #if 0 /* NEW COMPOSE GUI */
4512         compose->cc_hbox          = cc_hbox;
4513         compose->cc_entry         = cc_entry;
4514         compose->bcc_hbox         = bcc_hbox;
4515         compose->bcc_entry        = bcc_entry;
4516         compose->reply_hbox       = reply_hbox;
4517         compose->reply_entry      = reply_entry;
4518         compose->followup_hbox    = followup_hbox;
4519         compose->followup_entry   = followup_entry;
4520 #endif
4521
4522         return header_scrolledwin ;
4523 }
4524
4525 GtkWidget *compose_create_attach(Compose *compose)
4526 {
4527         gchar *titles[N_ATTACH_COLS];
4528         gint i;
4529
4530         GtkWidget *attach_scrwin;
4531         GtkWidget *attach_clist;
4532
4533         titles[COL_MIMETYPE] = _("MIME type");
4534         titles[COL_SIZE]     = _("Size");
4535         titles[COL_NAME]     = _("Name");
4536
4537         /* attachment list */
4538         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4539         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4540                                        GTK_POLICY_AUTOMATIC,
4541                                        GTK_POLICY_AUTOMATIC);
4542         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4543
4544         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4545         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4546                                            GTK_JUSTIFY_RIGHT);
4547         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4548         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4549         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4550                                      GTK_SELECTION_EXTENDED);
4551         for (i = 0; i < N_ATTACH_COLS; i++)
4552                 GTK_WIDGET_UNSET_FLAGS
4553                         (GTK_CLIST(attach_clist)->column[i].button,
4554                          GTK_CAN_FOCUS);
4555         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4556
4557         g_signal_connect(G_OBJECT(attach_clist), "select_row",
4558                          G_CALLBACK(attach_selected), compose);
4559         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4560                          G_CALLBACK(attach_button_pressed), compose);
4561         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4562                          G_CALLBACK(attach_key_pressed), compose);
4563
4564         /* drag and drop */
4565         gtk_drag_dest_set(attach_clist,
4566                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4567                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4568         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4569                          G_CALLBACK(compose_attach_drag_received_cb),
4570                          compose);
4571
4572         compose->attach_scrwin = attach_scrwin;
4573         compose->attach_clist  = attach_clist;
4574
4575         return attach_scrwin;
4576 }
4577
4578 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4579 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4580
4581 static GtkWidget *compose_create_others(Compose *compose)
4582 {
4583         GtkWidget *table;
4584         GtkWidget *savemsg_checkbtn;
4585         GtkWidget *savemsg_entry;
4586         GtkWidget *savemsg_select;
4587
4588         guint rowcount = 0;
4589         gchar *folderidentifier;
4590
4591         /* Table for settings */
4592         table = gtk_table_new(3, 1, FALSE);
4593         gtk_widget_show(table);
4594         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4595         rowcount = 0;
4596
4597         /* Save Message to folder */
4598         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4599         gtk_widget_show(savemsg_checkbtn);
4600         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4601         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4602                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4603         }
4604         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4605                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4606
4607         savemsg_entry = gtk_entry_new();
4608         gtk_widget_show(savemsg_entry);
4609         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4610         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4611         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4612                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4613         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4614                          G_CALLBACK(compose_grab_focus_cb), compose);
4615         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4616                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4617                                   (compose->account, F_OUTBOX));
4618                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4619                 g_free(folderidentifier);
4620         }
4621
4622         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4623         gtk_widget_show(savemsg_select);
4624         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4625         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4626                          G_CALLBACK(compose_savemsg_select_cb),
4627                          compose);
4628
4629         rowcount++;
4630
4631         compose->savemsg_checkbtn = savemsg_checkbtn;
4632         compose->savemsg_entry = savemsg_entry;
4633
4634         return table;
4635 }
4636
4637 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4638 {
4639         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4640                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4641 }
4642
4643 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4644 {
4645         FolderItem *dest;
4646         gchar * path;
4647
4648         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4649         if (!dest) return;
4650
4651         path = folder_item_get_identifier(dest);
4652
4653         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4654         g_free(path);
4655 }
4656
4657 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4658 {
4659         Compose   *compose;
4660         GtkWidget *window;
4661         GtkWidget *vbox;
4662         GtkWidget *menubar;
4663         GtkWidget *handlebox;
4664
4665         GtkWidget *notebook;
4666
4667         GtkWidget *vbox2;
4668
4669         GtkWidget *label;
4670         GtkWidget *subject_hbox;
4671         GtkWidget *subject_frame;
4672         GtkWidget *subject_entry;
4673         GtkWidget *subject;
4674         GtkWidget *paned;
4675
4676         GtkWidget *edit_vbox;
4677         GtkWidget *ruler_hbox;
4678         GtkWidget *ruler;
4679         GtkWidget *scrolledwin;
4680         GtkWidget *text;
4681         GtkTextBuffer *buffer;
4682         GtkClipboard *clipboard;
4683
4684         UndoMain *undostruct;
4685
4686         gchar *titles[N_ATTACH_COLS];
4687         guint n_menu_entries;
4688         GtkStyle  *style, *new_style;
4689         GdkColormap *cmap;
4690         GdkColor color[1];
4691         gboolean success[1];
4692         GtkWidget *popupmenu;
4693         GtkItemFactory *popupfactory;
4694         GtkItemFactory *ifactory;
4695         GtkWidget *tmpl_menu;
4696         gint n_entries;
4697
4698 #if USE_ASPELL
4699         GtkAspell * gtkaspell = NULL;
4700 #endif
4701
4702         static GdkGeometry geometry;
4703
4704         g_return_val_if_fail(account != NULL, NULL);
4705
4706         debug_print("Creating compose window...\n");
4707         compose = g_new0(Compose, 1);
4708
4709         titles[COL_MIMETYPE] = _("MIME type");
4710         titles[COL_SIZE]     = _("Size");
4711         titles[COL_NAME]     = _("Name");
4712
4713         compose->account = account;
4714
4715         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4716         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4717         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4718
4719         if (!geometry.max_width) {
4720                 geometry.max_width = gdk_screen_width();
4721                 geometry.max_height = gdk_screen_height();
4722         }
4723         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4724                                       &geometry, GDK_HINT_MAX_SIZE);
4725         gtk_widget_set_uposition(window, prefs_common.compose_x,
4726                                  prefs_common.compose_y);
4727
4728         g_signal_connect(G_OBJECT(window), "delete_event",
4729                          G_CALLBACK(compose_delete_cb), compose);
4730         g_signal_connect(G_OBJECT(window), "destroy",
4731                          G_CALLBACK(compose_destroy_cb), compose);
4732         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4733         gtk_widget_realize(window);
4734
4735         gtkut_widget_set_composer_icon(window);
4736
4737         vbox = gtk_vbox_new(FALSE, 0);
4738         gtk_container_add(GTK_CONTAINER(window), vbox);
4739
4740         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4741         menubar = menubar_create(window, compose_entries,
4742                                  n_menu_entries, "<Compose>", compose);
4743         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4744
4745         handlebox = gtk_handle_box_new();
4746         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4747
4748         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4749                                           (gpointer)compose);
4750
4751         vbox2 = gtk_vbox_new(FALSE, 2);
4752         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4753         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4754
4755         /* Notebook */
4756         notebook = gtk_notebook_new();
4757         gtk_widget_set_size_request(notebook, -1, 130);
4758         gtk_widget_show(notebook);
4759
4760         /* header labels and entries */
4761         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4762         /* attachment list */
4763         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4764         /* Others Tab */
4765         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4766
4767         /* Subject */
4768         subject_hbox = gtk_hbox_new(FALSE, 0);
4769         gtk_widget_show(subject_hbox);
4770
4771         subject_frame = gtk_frame_new(NULL);
4772         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4773         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4774         gtk_widget_show(subject_frame);
4775
4776         subject = gtk_hbox_new(FALSE, 0);
4777         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4778         gtk_widget_show(subject);
4779
4780         label = gtk_label_new(_("Subject:"));
4781         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4782         gtk_widget_show(label);
4783
4784         subject_entry = gtk_entry_new();
4785         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4786         g_signal_connect(G_OBJECT(subject_entry), "activate",
4787                          G_CALLBACK(text_activated), compose);
4788         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4789                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4790         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4791                          G_CALLBACK(compose_grab_focus_cb), compose);
4792         gtk_widget_show(subject_entry);
4793         compose->subject_entry = subject_entry;
4794         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4795
4796         edit_vbox = gtk_vbox_new(FALSE, 0);
4797
4798         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4799
4800         /* ruler */
4801         ruler_hbox = gtk_hbox_new(FALSE, 0);
4802         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4803
4804         ruler = gtk_shruler_new();
4805         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4806         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4807                            BORDER_WIDTH + 1);
4808         gtk_widget_set_size_request(ruler_hbox, 1, -1);
4809
4810         /* text widget */
4811         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4812         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4813                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4814         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4815         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4816
4817         text = gtk_text_view_new();
4818         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4819         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4820         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4821         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4822
4823         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4824
4825         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4826                                G_CALLBACK(compose_edit_size_alloc),
4827                                ruler);
4828         g_signal_connect(G_OBJECT(buffer), "changed",
4829                          G_CALLBACK(compose_changed_cb), compose);
4830         g_signal_connect(G_OBJECT(text), "grab_focus",
4831                          G_CALLBACK(compose_grab_focus_cb), compose);
4832         g_signal_connect(G_OBJECT(buffer), "insert-text",
4833                          G_CALLBACK(text_inserted), compose);
4834
4835         /* drag and drop */
4836         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4837                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4838         g_signal_connect(G_OBJECT(text), "drag_data_received",
4839                          G_CALLBACK(compose_insert_drag_received_cb),
4840                          compose);
4841         gtk_widget_show_all(vbox);
4842
4843         /* pane between attach clist and text */
4844         paned = gtk_vpaned_new();
4845         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4846         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4847         gtk_paned_add1(GTK_PANED(paned), notebook);
4848         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4849         gtk_widget_show_all(paned);
4850
4851         style = gtk_widget_get_style(text);
4852
4853         new_style = gtk_style_copy(style);
4854
4855         if (prefs_common.textfont) {
4856                 PangoFontDescription *font_desc;
4857
4858                 font_desc = pango_font_description_from_string
4859                                         (prefs_common.textfont);
4860                 if (font_desc) {
4861                         if (new_style->font_desc)
4862                                 pango_font_description_free
4863                                         (new_style->font_desc);
4864                         new_style->font_desc = font_desc;
4865                 }
4866         }
4867
4868         gtk_widget_set_style(text, new_style);
4869
4870         color[0] = quote_color;
4871         cmap = gdk_window_get_colormap(window->window);
4872         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4873         if (success[0] == FALSE) {
4874                 g_warning("Compose: color allocation failed.\n");
4875                 style = gtk_widget_get_style(text);
4876                 quote_color = style->black;
4877         }
4878
4879         n_entries = sizeof(compose_popup_entries) /
4880                 sizeof(compose_popup_entries[0]);
4881         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4882                                       "<Compose>", &popupfactory,
4883                                       compose);
4884
4885         ifactory = gtk_item_factory_from_widget(menubar);
4886         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4887         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4888         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4889
4890         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4891
4892         undostruct = undo_init(text);
4893         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4894                                    menubar);
4895
4896         address_completion_start(window);
4897
4898         compose->window        = window;
4899         compose->vbox          = vbox;
4900         compose->menubar       = menubar;
4901         compose->handlebox     = handlebox;
4902
4903         compose->vbox2         = vbox2;
4904
4905         compose->paned = paned;
4906
4907         compose->edit_vbox     = edit_vbox;
4908         compose->ruler_hbox    = ruler_hbox;
4909         compose->ruler         = ruler;
4910         compose->scrolledwin   = scrolledwin;
4911         compose->text          = text;
4912
4913         compose->focused_editable = NULL;
4914
4915         compose->popupmenu    = popupmenu;
4916         compose->popupfactory = popupfactory;
4917
4918         compose->tmpl_menu = tmpl_menu;
4919
4920         compose->mode = mode;
4921
4922         compose->targetinfo = NULL;
4923         compose->replyinfo  = NULL;
4924         compose->fwdinfo    = NULL;
4925
4926         compose->replyto     = NULL;
4927         compose->cc          = NULL;
4928         compose->bcc         = NULL;
4929         compose->followup_to = NULL;
4930
4931         compose->ml_post     = NULL;
4932
4933         compose->inreplyto   = NULL;
4934         compose->references  = NULL;
4935         compose->msgid       = NULL;
4936         compose->boundary    = NULL;
4937
4938         compose->autowrap       = prefs_common.autowrap;
4939
4940         compose->use_signing    = FALSE;
4941         compose->use_encryption = FALSE;
4942         compose->privacy_system = NULL;
4943
4944         compose->modified = FALSE;
4945
4946         compose->return_receipt = FALSE;
4947
4948         compose->to_list        = NULL;
4949         compose->newsgroup_list = NULL;
4950
4951         compose->undostruct = undostruct;
4952
4953         compose->sig_str = NULL;
4954
4955         compose->exteditor_file    = NULL;
4956         compose->exteditor_pid     = -1;
4957         compose->exteditor_readdes = -1;
4958         compose->exteditor_tag     = -1;
4959         compose->draft_timeout_tag = -1;
4960
4961 #if USE_ASPELL
4962         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4963         if (mode != COMPOSE_REDIRECT) {
4964                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4965                     strcmp(prefs_common.dictionary, _("None"))) {
4966                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4967                                                   prefs_common.dictionary,
4968                                                   conv_get_current_charset_str(),
4969                                                   prefs_common.misspelled_col,
4970                                                   prefs_common.check_while_typing,
4971                                                   prefs_common.use_alternate,
4972                                                   GTK_TEXT_VIEW(text),
4973                                                   GTK_WINDOW(compose->window));
4974                         if (!gtkaspell) {
4975                                 alertpanel_error(_("Spell checker could not "
4976                                                 "be started.\n%s"),
4977                                                 gtkaspell_checkers_strerror());
4978                                 gtkaspell_checkers_reset_error();
4979                         } else {
4980
4981                                 GtkWidget *menuitem;
4982
4983                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4984                                                 prefs_common.aspell_sugmode)) {
4985                                         debug_print("Aspell: could not set "
4986                                                     "suggestion mode %s\n",
4987                                                     gtkaspell_checkers_strerror());
4988                                         gtkaspell_checkers_reset_error();
4989                                 }
4990
4991                                 menuitem = gtk_item_factory_get_item(ifactory,
4992                                         "/Spelling/Spelling Configuration");
4993                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4994                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4995                         }
4996                 }
4997         }
4998         compose->gtkaspell = gtkaspell;
4999 #endif
5000
5001         compose_select_account(compose, account, TRUE);
5002
5003         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5004         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5005                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5006
5007         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5008                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5009
5010         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5011                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5012
5013
5014         if (account->protocol != A_NNTP)
5015                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5016         else
5017                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5018
5019         addressbook_set_target_compose(compose);
5020
5021         if (mode != COMPOSE_REDIRECT)
5022                 compose_set_template_menu(compose);
5023         else {
5024                 GtkWidget *menuitem;
5025                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5026                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5027         }
5028
5029         compose_list = g_list_append(compose_list, compose);
5030
5031         if (!prefs_common.show_ruler)
5032                 gtk_widget_hide(ruler_hbox);
5033
5034         /* Priority */
5035         compose->priority = PRIORITY_NORMAL;
5036         compose_update_priority_menu_item(compose);
5037
5038         /* Actions menu */
5039         compose_update_actions_menu(compose);
5040
5041         /* Privacy Systems menu */
5042         compose_update_privacy_systems_menu(compose);
5043
5044         activate_privacy_system(compose, account);
5045         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5046         gtk_widget_show(window);
5047
5048         return compose;
5049 }
5050
5051 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5052 {
5053         GList *accounts;
5054         GtkWidget *hbox;
5055         GtkWidget *optmenu;
5056         GtkWidget *menu;
5057         gint num = 0, def_menu = 0;
5058
5059         accounts = account_get_list();
5060         g_return_val_if_fail(accounts != NULL, NULL);
5061
5062         hbox = gtk_hbox_new(FALSE, 0);
5063         optmenu = gtk_option_menu_new();
5064         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5065         menu = gtk_menu_new();
5066
5067         for (; accounts != NULL; accounts = accounts->next, num++) {
5068                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5069                 GtkWidget *menuitem;
5070                 gchar *name;
5071
5072                 if (ac == compose->account) def_menu = num;
5073
5074                 if (ac->name)
5075                         name = g_strdup_printf("%s: %s <%s>",
5076                                                ac->account_name,
5077                                                ac->name, ac->address);
5078                 else
5079                         name = g_strdup_printf("%s: %s",
5080                                                ac->account_name, ac->address);
5081                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5082                 g_free(name);
5083                 g_signal_connect(G_OBJECT(menuitem), "activate",
5084                                  G_CALLBACK(account_activated),
5085                                  compose);
5086         }
5087
5088         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5089         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5090
5091         return hbox;
5092 }
5093
5094 static void compose_set_priority_cb(gpointer data,
5095                                     guint action,
5096                                     GtkWidget *widget)
5097 {
5098         Compose *compose = (Compose *) data;
5099         compose->priority = action;
5100 }
5101
5102 static void compose_update_priority_menu_item(Compose * compose)
5103 {
5104         GtkItemFactory *ifactory;
5105         GtkWidget *menuitem = NULL;
5106
5107         ifactory = gtk_item_factory_from_widget(compose->menubar);
5108
5109         switch (compose->priority) {
5110                 case PRIORITY_HIGHEST:
5111                         menuitem = gtk_item_factory_get_item
5112                                 (ifactory, "/Options/Priority/Highest");
5113                         break;
5114                 case PRIORITY_HIGH:
5115                         menuitem = gtk_item_factory_get_item
5116                                 (ifactory, "/Options/Priority/High");
5117                         break;
5118                 case PRIORITY_NORMAL:
5119                         menuitem = gtk_item_factory_get_item
5120                                 (ifactory, "/Options/Priority/Normal");
5121                         break;
5122                 case PRIORITY_LOW:
5123                         menuitem = gtk_item_factory_get_item
5124                                 (ifactory, "/Options/Priority/Low");
5125                         break;
5126                 case PRIORITY_LOWEST:
5127                         menuitem = gtk_item_factory_get_item
5128                                 (ifactory, "/Options/Priority/Lowest");
5129                         break;
5130         }
5131         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5132 }
5133
5134 static void compose_set_privacy_system_cb(gpointer data,
5135                                           guint action,
5136                                           GtkWidget *widget)
5137 {
5138         Compose *compose = (Compose *) data;
5139         gchar *systemid;
5140         GtkItemFactory *ifactory;
5141         gboolean can_sign = FALSE, can_encrypt = FALSE;
5142
5143         systemid = gtk_object_get_data(GTK_OBJECT(widget), "privacy_system");
5144         g_free(compose->privacy_system);
5145         compose->privacy_system = NULL;
5146         if (systemid != NULL) {
5147                 compose->privacy_system = g_strdup(systemid);
5148
5149                 can_sign = privacy_system_can_sign(systemid);
5150                 can_encrypt = privacy_system_can_encrypt(systemid);
5151         }
5152
5153         ifactory = gtk_item_factory_from_widget(compose->menubar);
5154         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5155         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5156 }
5157
5158 static void compose_update_privacy_system_menu_item(Compose * compose)
5159 {
5160         static gchar *branch_path = "/Options/Privacy System";
5161         GtkItemFactory *ifactory;
5162         GtkWidget *menuitem = NULL;
5163         GList *amenu;
5164         gboolean can_sign = FALSE, can_encrypt = FALSE;
5165
5166         ifactory = gtk_item_factory_from_widget(compose->menubar);
5167
5168         if (compose->privacy_system != NULL) {
5169                 gchar *systemid;
5170
5171                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5172                 g_return_if_fail(menuitem != NULL);
5173
5174                 amenu = GTK_MENU_SHELL(menuitem)->children;
5175                 menuitem = NULL;
5176                 while (amenu != NULL) {
5177                         GList *alist = amenu->next;
5178
5179                         systemid = gtk_object_get_data(GTK_OBJECT(amenu->data), "privacy_system");
5180                         if (systemid != NULL)
5181                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5182                                         menuitem = GTK_WIDGET(amenu->data);
5183
5184                                         can_sign = privacy_system_can_sign(systemid);
5185                                         can_encrypt = privacy_system_can_encrypt(systemid);
5186
5187                                         break;
5188                                 }
5189
5190                         amenu = alist;
5191                 }
5192                 if (menuitem != NULL)
5193                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5194         }
5195
5196         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5197         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5198 }
5199
5200 static void compose_set_template_menu(Compose *compose)
5201 {
5202         GSList *tmpl_list, *cur;
5203         GtkWidget *menu;
5204         GtkWidget *item;
5205
5206         tmpl_list = template_get_config();
5207
5208         menu = gtk_menu_new();
5209
5210         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5211                 Template *tmpl = (Template *)cur->data;
5212
5213                 item = gtk_menu_item_new_with_label(tmpl->name);
5214                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5215                 g_signal_connect(G_OBJECT(item), "activate",
5216                                  G_CALLBACK(compose_template_activate_cb),
5217                                  compose);
5218                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5219                 gtk_widget_show(item);
5220         }
5221
5222         gtk_widget_show(menu);
5223         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5224 }
5225
5226 void compose_update_actions_menu(Compose *compose)
5227 {
5228         GtkItemFactory *ifactory;
5229
5230         ifactory = gtk_item_factory_from_widget(compose->menubar);
5231         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5232 }
5233
5234 void compose_update_privacy_systems_menu(Compose *compose)
5235 {
5236         static gchar *branch_path = "/Options/Privacy System";
5237         GtkItemFactory *ifactory;
5238         GtkWidget *menuitem;
5239         gchar *menu_path;
5240         GSList *systems, *cur;
5241         GList *amenu;
5242         GtkItemFactoryEntry ifentry = {NULL, NULL, NULL, 0, "<Branch>"};
5243         GtkWidget *widget;
5244
5245         ifactory = gtk_item_factory_from_widget(compose->menubar);
5246
5247         /* remove old entries */
5248         ifentry.path = branch_path;
5249         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5250         g_return_if_fail(menuitem != NULL);
5251
5252         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5253         while (amenu != NULL) {
5254                 GList *alist = amenu->next;
5255                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5256                 amenu = alist;
5257         }
5258
5259         ifentry.accelerator     = NULL;
5260         ifentry.callback_action = 0;
5261         ifentry.callback        = compose_set_privacy_system_cb;
5262         ifentry.item_type       = "/Options/Privacy System/None";
5263
5264         systems = privacy_get_system_ids();
5265         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5266                 gchar *systemid = cur->data;
5267
5268                 menu_path = g_strdup_printf("%s/%s", branch_path,
5269                                             privacy_system_get_name(systemid));
5270                 ifentry.path = menu_path;
5271                 gtk_item_factory_create_item(ifactory, &ifentry, compose, 1);
5272                 widget = gtk_item_factory_get_widget(ifactory, menu_path);
5273
5274                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5275                                        g_strdup(systemid), g_free);
5276
5277                 g_free(systemid);
5278                 g_free(menu_path);
5279         }
5280         g_slist_free(systems);
5281 }
5282
5283 void compose_reflect_prefs_all(void)
5284 {
5285         GList *cur;
5286         Compose *compose;
5287
5288         for (cur = compose_list; cur != NULL; cur = cur->next) {
5289                 compose = (Compose *)cur->data;
5290                 compose_set_template_menu(compose);
5291         }
5292 }
5293
5294 void compose_reflect_prefs_pixmap_theme(void)
5295 {
5296         GList *cur;
5297         Compose *compose;
5298
5299         for (cur = compose_list; cur != NULL; cur = cur->next) {
5300                 compose = (Compose *)cur->data;
5301                 toolbar_update(TOOLBAR_COMPOSE, compose);
5302         }
5303 }
5304
5305 static void compose_template_apply(Compose *compose, Template *tmpl,
5306                                    gboolean replace)
5307 {
5308         GtkTextView *text;
5309         GtkTextBuffer *buffer;
5310         GtkTextMark *mark;
5311         GtkTextIter iter;
5312         gchar *qmark;
5313         gchar *parsed_str;
5314
5315         if (!tmpl || !tmpl->value) return;
5316
5317         text = GTK_TEXT_VIEW(compose->text);
5318         buffer = gtk_text_view_get_buffer(text);
5319
5320         if (tmpl->subject && *tmpl->subject != '\0')
5321                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5322                                    tmpl->subject);
5323         if (tmpl->to && *tmpl->to != '\0')
5324                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5325         if (tmpl->cc && *tmpl->cc != '\0')
5326                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5327
5328         if (tmpl->bcc && *tmpl->bcc != '\0')
5329                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5330
5331         if (replace)
5332                 gtk_text_buffer_set_text(buffer, "\0", 1);
5333
5334         mark = gtk_text_buffer_get_insert(buffer);
5335         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5336
5337         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5338                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5339                                                NULL, NULL);
5340         } else {
5341                 if (prefs_common.quotemark && *prefs_common.quotemark)
5342                         qmark = prefs_common.quotemark;
5343                 else
5344                         qmark = "> ";
5345
5346                 if (compose->replyinfo != NULL)
5347                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5348                                                        tmpl->value, qmark, NULL);
5349                 else if (compose->fwdinfo != NULL)
5350                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5351                                                        tmpl->value, qmark, NULL);
5352                 else
5353                         parsed_str = NULL;
5354         }
5355
5356         if (replace && parsed_str && compose->account->auto_sig)
5357                 compose_insert_sig(compose, FALSE);
5358
5359         if (replace && parsed_str) {
5360                 gtk_text_buffer_get_start_iter(buffer, &iter);
5361                 gtk_text_buffer_place_cursor(buffer, &iter);
5362         }
5363
5364         if (parsed_str)
5365                 compose_changed_cb(NULL, compose);
5366 }
5367
5368 static void compose_destroy(Compose *compose)
5369 {
5370         gint row;
5371         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5372         AttachInfo *ainfo;
5373
5374         /* NOTE: address_completion_end() does nothing with the window
5375          * however this may change. */
5376         address_completion_end(compose->window);
5377
5378         slist_free_strings(compose->to_list);
5379         g_slist_free(compose->to_list);
5380         slist_free_strings(compose->newsgroup_list);
5381         g_slist_free(compose->newsgroup_list);
5382         slist_free_strings(compose->header_list);
5383         g_slist_free(compose->header_list);
5384
5385         procmsg_msginfo_free(compose->targetinfo);
5386         procmsg_msginfo_free(compose->replyinfo);
5387         procmsg_msginfo_free(compose->fwdinfo);
5388
5389         g_free(compose->replyto);
5390         g_free(compose->cc);
5391         g_free(compose->bcc);
5392         g_free(compose->newsgroups);
5393         g_free(compose->followup_to);
5394
5395         g_free(compose->ml_post);
5396
5397         g_free(compose->inreplyto);
5398         g_free(compose->references);
5399         g_free(compose->msgid);
5400         g_free(compose->boundary);
5401
5402         if (compose->redirect_filename)
5403                 g_free(compose->redirect_filename);
5404         if (compose->undostruct)
5405                 undo_destroy(compose->undostruct);
5406
5407         g_free(compose->sig_str);
5408
5409         g_free(compose->exteditor_file);
5410
5411         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5412              row++)
5413                 compose_attach_info_free(ainfo);
5414
5415         if (addressbook_get_target_compose() == compose)
5416                 addressbook_set_target_compose(NULL);
5417
5418 #if USE_ASPELL
5419         if (compose->gtkaspell) {
5420                 gtkaspell_delete(compose->gtkaspell);
5421         }
5422 #endif
5423
5424         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5425         prefs_common.compose_height = compose->window->allocation.height;
5426
5427         gtk_widget_destroy(compose->paned);
5428
5429         toolbar_destroy(compose->toolbar);
5430         g_free(compose->toolbar);
5431         g_free(compose);
5432
5433         compose_list = g_list_remove(compose_list, compose);
5434 }
5435
5436 static void compose_attach_info_free(AttachInfo *ainfo)
5437 {
5438         g_free(ainfo->file);
5439         g_free(ainfo->content_type);
5440         g_free(ainfo->name);
5441         g_free(ainfo);
5442 }
5443
5444 static void compose_attach_remove_selected(Compose *compose)
5445 {
5446         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5447         AttachInfo *ainfo;
5448         gint row;
5449
5450         while (clist->selection != NULL) {
5451                 row = GPOINTER_TO_INT(clist->selection->data);
5452                 ainfo = gtk_clist_get_row_data(clist, row);
5453                 compose_attach_info_free(ainfo);
5454                 gtk_clist_remove(clist, row);
5455         }
5456 }
5457
5458 static struct _AttachProperty
5459 {
5460         GtkWidget *window;
5461         GtkWidget *mimetype_entry;
5462         GtkWidget *encoding_optmenu;
5463         GtkWidget *path_entry;
5464         GtkWidget *filename_entry;
5465         GtkWidget *ok_btn;
5466         GtkWidget *cancel_btn;
5467 } attach_prop;
5468
5469 static void compose_attach_property(Compose *compose)
5470 {
5471         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5472         AttachInfo *ainfo;
5473         gint row;
5474         GtkOptionMenu *optmenu;
5475         static gboolean cancelled;
5476
5477         if (!clist->selection) return;
5478         row = GPOINTER_TO_INT(clist->selection->data);
5479
5480         ainfo = gtk_clist_get_row_data(clist, row);
5481         if (!ainfo) return;
5482
5483         if (!attach_prop.window)
5484                 compose_attach_property_create(&cancelled);
5485         gtk_widget_grab_focus(attach_prop.ok_btn);
5486         gtk_widget_show(attach_prop.window);
5487         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5488
5489         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5490         if (ainfo->encoding == ENC_UNKNOWN)
5491                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5492                                     GINT_TO_POINTER(ENC_BASE64));
5493         else
5494                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5495                                     GINT_TO_POINTER(ainfo->encoding));
5496
5497         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5498                            ainfo->content_type ? ainfo->content_type : "");
5499         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5500                            ainfo->file ? ainfo->file : "");
5501         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5502                            ainfo->name ? ainfo->name : "");
5503
5504         for (;;) {
5505                 const gchar *entry_text;
5506                 gchar *text;
5507                 gchar *cnttype = NULL;
5508                 gchar *file = NULL;
5509                 off_t size = 0;
5510                 GtkWidget *menu;
5511                 GtkWidget *menuitem;
5512
5513                 cancelled = FALSE;
5514                 gtk_main();
5515
5516                 if (cancelled == TRUE) {
5517                         gtk_widget_hide(attach_prop.window);
5518                         break;
5519                 }
5520
5521                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5522                 if (*entry_text != '\0') {
5523                         gchar *p;
5524
5525                         text = g_strstrip(g_strdup(entry_text));
5526                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5527                                 cnttype = g_strdup(text);
5528                                 g_free(text);
5529                         } else {
5530                                 alertpanel_error(_("Invalid MIME type."));
5531                                 g_free(text);
5532                                 continue;
5533                         }
5534                 }
5535
5536                 menu = gtk_option_menu_get_menu(optmenu);
5537                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5538                 ainfo->encoding = GPOINTER_TO_INT
5539                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5540
5541                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5542                 if (*entry_text != '\0') {
5543                         if (is_file_exist(entry_text) &&
5544                             (size = get_file_size(entry_text)) > 0)
5545                                 file = g_strdup(entry_text);
5546                         else {
5547                                 alertpanel_error
5548                                         (_("File doesn't exist or is empty."));
5549                                 g_free(cnttype);
5550                                 continue;
5551                         }
5552                 }
5553
5554                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5555                 if (*entry_text != '\0') {
5556                         g_free(ainfo->name);
5557                         ainfo->name = g_strdup(entry_text);
5558                 }
5559
5560                 if (cnttype) {
5561                         g_free(ainfo->content_type);
5562                         ainfo->content_type = cnttype;
5563                 }
5564                 if (file) {
5565                         g_free(ainfo->file);
5566                         ainfo->file = file;
5567                 }
5568                 if (size)
5569                         ainfo->size = size;
5570
5571                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5572                                    ainfo->content_type);
5573                 gtk_clist_set_text(clist, row, COL_SIZE,
5574                                    to_human_readable(ainfo->size));
5575                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5576
5577                 gtk_widget_hide(attach_prop.window);
5578                 break;
5579         }
5580 }
5581
5582 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5583 { \
5584         label = gtk_label_new(str); \
5585         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5586                          GTK_FILL, 0, 0, 0); \
5587         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5588  \
5589         entry = gtk_entry_new(); \
5590         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5591                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5592 }
5593
5594 static void compose_attach_property_create(gboolean *cancelled)
5595 {
5596         GtkWidget *window;
5597         GtkWidget *vbox;
5598         GtkWidget *table;
5599         GtkWidget *label;
5600         GtkWidget *mimetype_entry;
5601         GtkWidget *hbox;
5602         GtkWidget *optmenu;
5603         GtkWidget *optmenu_menu;
5604         GtkWidget *menuitem;
5605         GtkWidget *path_entry;
5606         GtkWidget *filename_entry;
5607         GtkWidget *hbbox;
5608         GtkWidget *ok_btn;
5609         GtkWidget *cancel_btn;
5610         GList     *mime_type_list, *strlist;
5611
5612         debug_print("Creating attach_property window...\n");
5613
5614         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5615         gtk_widget_set_size_request(window, 480, -1);
5616         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5617         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5618         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5619         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5620         g_signal_connect(G_OBJECT(window), "delete_event",
5621                          G_CALLBACK(attach_property_delete_event),
5622                          cancelled);
5623         g_signal_connect(G_OBJECT(window), "key_press_event",
5624                          G_CALLBACK(attach_property_key_pressed),
5625                          cancelled);
5626
5627         vbox = gtk_vbox_new(FALSE, 8);
5628         gtk_container_add(GTK_CONTAINER(window), vbox);
5629
5630         table = gtk_table_new(4, 2, FALSE);
5631         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5632         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5633         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5634
5635         label = gtk_label_new(_("MIME type"));
5636         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5637                          GTK_FILL, 0, 0, 0);
5638         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5639         mimetype_entry = gtk_combo_new();
5640         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5641                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5642
5643         /* stuff with list */
5644         mime_type_list = procmime_get_mime_type_list();
5645         strlist = NULL;
5646         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5647                 MimeType *type = (MimeType *) mime_type_list->data;
5648                 strlist = g_list_append(strlist,
5649                                 g_strdup_printf("%s/%s",
5650                                         type->type, type->sub_type));
5651         }
5652
5653         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5654
5655         for (mime_type_list = strlist; mime_type_list != NULL;
5656                 mime_type_list = mime_type_list->next)
5657                 g_free(mime_type_list->data);
5658         g_list_free(strlist);
5659
5660         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5661
5662         label = gtk_label_new(_("Encoding"));
5663         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5664                          GTK_FILL, 0, 0, 0);
5665         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5666
5667         hbox = gtk_hbox_new(FALSE, 0);
5668         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5669                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5670
5671         optmenu = gtk_option_menu_new();
5672         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5673
5674         optmenu_menu = gtk_menu_new();
5675         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5676         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5677 #if 0
5678         gtk_widget_set_sensitive(menuitem, FALSE);
5679 #endif
5680         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5681         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5682 #if 0
5683         gtk_widget_set_sensitive(menuitem, FALSE);
5684 #endif
5685         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5686                      ENC_QUOTED_PRINTABLE);
5687         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5688
5689         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5690
5691         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5692
5693         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5694         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5695
5696         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5697                                 &cancel_btn, _("Cancel"), NULL, NULL);
5698         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5699         gtk_widget_grab_default(ok_btn);
5700
5701         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5702                          G_CALLBACK(attach_property_ok),
5703                          cancelled);
5704         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5705                          G_CALLBACK(attach_property_cancel),
5706                          cancelled);
5707
5708         gtk_widget_show_all(vbox);
5709
5710         attach_prop.window           = window;
5711         attach_prop.mimetype_entry   = mimetype_entry;
5712         attach_prop.encoding_optmenu = optmenu;
5713         attach_prop.path_entry       = path_entry;
5714         attach_prop.filename_entry   = filename_entry;
5715         attach_prop.ok_btn           = ok_btn;
5716         attach_prop.cancel_btn       = cancel_btn;
5717 }
5718
5719 #undef SET_LABEL_AND_ENTRY
5720
5721 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5722 {
5723         *cancelled = FALSE;
5724         gtk_main_quit();
5725 }
5726
5727 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5728 {
5729         *cancelled = TRUE;
5730         gtk_main_quit();
5731 }
5732
5733 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5734                                          gboolean *cancelled)
5735 {
5736         *cancelled = TRUE;
5737         gtk_main_quit();
5738
5739         return TRUE;
5740 }
5741
5742 static gboolean attach_property_key_pressed(GtkWidget *widget,
5743                                             GdkEventKey *event,
5744                                             gboolean *cancelled)
5745 {
5746         if (event && event->keyval == GDK_Escape) {
5747                 *cancelled = TRUE;
5748                 gtk_main_quit();
5749         }
5750         return FALSE;
5751 }
5752
5753 static void compose_exec_ext_editor(Compose *compose)
5754 {
5755         gchar *tmp;
5756         pid_t pid;
5757         gint pipe_fds[2];
5758
5759         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5760                               G_DIR_SEPARATOR, compose);
5761
5762         if (pipe(pipe_fds) < 0) {
5763                 perror("pipe");
5764                 g_free(tmp);
5765                 return;
5766         }
5767
5768         if ((pid = fork()) < 0) {
5769                 perror("fork");
5770                 g_free(tmp);
5771                 return;
5772         }
5773
5774         if (pid != 0) {
5775                 /* close the write side of the pipe */
5776                 close(pipe_fds[1]);
5777
5778                 compose->exteditor_file    = g_strdup(tmp);
5779                 compose->exteditor_pid     = pid;
5780                 compose->exteditor_readdes = pipe_fds[0];
5781
5782                 compose_set_ext_editor_sensitive(compose, FALSE);
5783
5784                 compose->exteditor_tag =
5785                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5786                                       compose_input_cb, compose);
5787         } else {        /* process-monitoring process */
5788                 pid_t pid_ed;
5789
5790                 if (setpgid(0, 0))
5791                         perror("setpgid");
5792
5793                 /* close the read side of the pipe */
5794                 close(pipe_fds[0]);
5795
5796                 if (compose_write_body_to_file(compose, tmp) < 0) {
5797                         fd_write_all(pipe_fds[1], "2\n", 2);
5798                         _exit(1);
5799                 }
5800
5801                 pid_ed = compose_exec_ext_editor_real(tmp);
5802                 if (pid_ed < 0) {
5803                         fd_write_all(pipe_fds[1], "1\n", 2);
5804                         _exit(1);
5805                 }
5806
5807                 /* wait until editor is terminated */
5808                 waitpid(pid_ed, NULL, 0);
5809
5810                 fd_write_all(pipe_fds[1], "0\n", 2);
5811
5812                 close(pipe_fds[1]);
5813                 _exit(0);
5814         }
5815
5816         g_free(tmp);
5817 }
5818
5819 static gint compose_exec_ext_editor_real(const gchar *file)
5820 {
5821         static gchar *def_cmd = "emacs %s";
5822         gchar buf[1024];
5823         gchar *p;
5824         gchar **cmdline;
5825         pid_t pid;
5826
5827         g_return_val_if_fail(file != NULL, -1);
5828
5829         if ((pid = fork()) < 0) {
5830                 perror("fork");
5831                 return -1;
5832         }
5833
5834         if (pid != 0) return pid;
5835
5836         /* grandchild process */
5837
5838         if (setpgid(0, getppid()))
5839                 perror("setpgid");
5840
5841         if (prefs_common.ext_editor_cmd &&
5842             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5843             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5844                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5845         } else {
5846                 if (prefs_common.ext_editor_cmd)
5847                         g_warning("External editor command line is invalid: `%s'\n",
5848                                   prefs_common.ext_editor_cmd);
5849                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5850         }
5851
5852         cmdline = strsplit_with_quote(buf, " ", 1024);
5853         execvp(cmdline[0], cmdline);
5854
5855         perror("execvp");
5856         g_strfreev(cmdline);
5857
5858         _exit(1);
5859 }
5860
5861 static gboolean compose_ext_editor_kill(Compose *compose)
5862 {
5863         pid_t pgid = compose->exteditor_pid * -1;
5864         gint ret;
5865
5866         ret = kill(pgid, 0);
5867
5868         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5869                 AlertValue val;
5870                 gchar *msg;
5871
5872                 msg = g_strdup_printf
5873                         (_("The external editor is still working.\n"
5874                            "Force terminating the process?\n"
5875                            "process group id: %d"), -pgid);
5876                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5877                 g_free(msg);
5878
5879                 if (val == G_ALERTDEFAULT) {
5880                         gdk_input_remove(compose->exteditor_tag);
5881                         close(compose->exteditor_readdes);
5882
5883                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5884                         waitpid(compose->exteditor_pid, NULL, 0);
5885
5886                         g_warning("Terminated process group id: %d", -pgid);
5887                         g_warning("Temporary file: %s",
5888                                   compose->exteditor_file);
5889
5890                         compose_set_ext_editor_sensitive(compose, TRUE);
5891
5892                         g_free(compose->exteditor_file);
5893                         compose->exteditor_file    = NULL;
5894                         compose->exteditor_pid     = -1;
5895                         compose->exteditor_readdes = -1;
5896                         compose->exteditor_tag     = -1;
5897                 } else
5898                         return FALSE;
5899         }
5900
5901         return TRUE;
5902 }
5903
5904 static void compose_input_cb(gpointer data, gint source,
5905                              GdkInputCondition condition)
5906 {
5907         gchar buf[3];
5908         Compose *compose = (Compose *)data;
5909         gint i = 0;
5910
5911         debug_print("Compose: input from monitoring process\n");
5912
5913         gdk_input_remove(compose->exteditor_tag);
5914
5915         for (;;) {
5916                 if (read(source, &buf[i], 1) < 1) {
5917                         buf[0] = '3';
5918                         break;
5919                 }
5920                 if (buf[i] == '\n') {
5921                         buf[i] = '\0';
5922                         break;
5923                 }
5924                 i++;
5925                 if (i == sizeof(buf) - 1)
5926                         break;
5927         }
5928
5929         waitpid(compose->exteditor_pid, NULL, 0);
5930
5931         if (buf[0] == '0') {            /* success */
5932                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5933                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5934
5935                 gtk_text_buffer_set_text(buffer, "\0", 1);
5936                 compose_insert_file(compose, compose->exteditor_file);
5937                 compose_changed_cb(NULL, compose);
5938
5939                 if (unlink(compose->exteditor_file) < 0)
5940                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5941         } else if (buf[0] == '1') {     /* failed */
5942                 g_warning("Couldn't exec external editor\n");
5943                 if (unlink(compose->exteditor_file) < 0)
5944                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5945         } else if (buf[0] == '2') {
5946                 g_warning("Couldn't write to file\n");
5947         } else if (buf[0] == '3') {
5948                 g_warning("Pipe read failed\n");
5949         }
5950
5951         close(source);
5952
5953         compose_set_ext_editor_sensitive(compose, TRUE);
5954
5955         g_free(compose->exteditor_file);
5956         compose->exteditor_file    = NULL;
5957         compose->exteditor_pid     = -1;
5958         compose->exteditor_readdes = -1;
5959         compose->exteditor_tag     = -1;
5960 }
5961
5962 static void compose_set_ext_editor_sensitive(Compose *compose,
5963                                              gboolean sensitive)
5964 {
5965         GtkItemFactory *ifactory;
5966
5967         ifactory = gtk_item_factory_from_widget(compose->menubar);
5968
5969         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5970         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5971         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5972         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5973         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5974         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5975         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5976                            sensitive);
5977
5978         gtk_widget_set_sensitive(compose->text,                   sensitive);
5979         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5980         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5981         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5982         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5983         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5984         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5985         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5986         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5987 }
5988
5989 /**
5990  * compose_undo_state_changed:
5991  *
5992  * Change the sensivity of the menuentries undo and redo
5993  **/
5994 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5995                                        gint redo_state, gpointer data)
5996 {
5997         GtkWidget *widget = GTK_WIDGET(data);
5998         GtkItemFactory *ifactory;
5999
6000         g_return_if_fail(widget != NULL);
6001
6002         ifactory = gtk_item_factory_from_widget(widget);
6003
6004         switch (undo_state) {
6005         case UNDO_STATE_TRUE:
6006                 if (!undostruct->undo_state) {
6007                         undostruct->undo_state = TRUE;
6008                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6009                 }
6010                 break;
6011         case UNDO_STATE_FALSE:
6012                 if (undostruct->undo_state) {
6013                         undostruct->undo_state = FALSE;
6014                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6015                 }
6016                 break;
6017         case UNDO_STATE_UNCHANGED:
6018                 break;
6019         case UNDO_STATE_REFRESH:
6020                 menu_set_sensitive(ifactory, "/Edit/Undo",
6021                                    undostruct->undo_state);
6022                 break;
6023         default:
6024                 g_warning("Undo state not recognized");
6025                 break;
6026         }
6027
6028         switch (redo_state) {
6029         case UNDO_STATE_TRUE:
6030                 if (!undostruct->redo_state) {
6031                         undostruct->redo_state = TRUE;
6032                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6033                 }
6034                 break;
6035         case UNDO_STATE_FALSE:
6036                 if (undostruct->redo_state) {
6037                         undostruct->redo_state = FALSE;
6038                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6039                 }
6040                 break;
6041         case UNDO_STATE_UNCHANGED:
6042                 break;
6043         case UNDO_STATE_REFRESH:
6044                 menu_set_sensitive(ifactory, "/Edit/Redo",
6045                                    undostruct->redo_state);
6046                 break;
6047         default:
6048                 g_warning("Redo state not recognized");
6049                 break;
6050         }
6051 }
6052
6053 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6054 {
6055 #warning FIXME_GTK2
6056         return 0;
6057 }
6058
6059 /* callback functions */
6060
6061 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6062  * includes "non-client" (windows-izm) in calculation, so this calculation
6063  * may not be accurate.
6064  */
6065 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6066                                         GtkAllocation *allocation,
6067                                         GtkSHRuler *shruler)
6068 {
6069         if (prefs_common.show_ruler) {
6070                 gint char_width = 0, char_height = 0;
6071                 gint line_width_in_chars;
6072
6073                 gtkut_get_font_size(GTK_WIDGET(widget),
6074                                     &char_width, &char_height);
6075                 line_width_in_chars =
6076                         (allocation->width - allocation->x) / char_width;
6077
6078                 /* got the maximum */
6079                 gtk_ruler_set_range(GTK_RULER(shruler),
6080                                     0.0, line_width_in_chars,
6081                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6082                                                      allocation->x,
6083                                                      char_width),
6084                                     /*line_width_in_chars*/ char_width);
6085         }
6086
6087         return TRUE;
6088 }
6089
6090 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6091 {
6092         Compose *compose = (Compose *)data;
6093
6094         PrefsAccount *ac;
6095         gchar *folderidentifier;
6096
6097         ac = account_find_from_id(
6098                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6099         g_return_if_fail(ac != NULL);
6100
6101         if (ac != compose->account)
6102                 compose_select_account(compose, ac, FALSE);
6103
6104         /* Set message save folder */
6105         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6106                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6107         }
6108         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6109                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6110
6111         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6112         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6113                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6114                                   (compose->account, F_OUTBOX));
6115                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6116                 g_free(folderidentifier);
6117         }
6118 }
6119
6120 static void attach_selected(GtkCList *clist, gint row, gint column,
6121                             GdkEvent *event, gpointer data)
6122 {
6123         Compose *compose = (Compose *)data;
6124
6125         if (event && event->type == GDK_2BUTTON_PRESS)
6126                 compose_attach_property(compose);
6127 }
6128
6129 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6130                                       gpointer data)
6131 {
6132         Compose *compose = (Compose *)data;
6133         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6134         gint row, column;
6135
6136         if (!event) return FALSE;
6137
6138         if (event->button == 3) {
6139                 if ((clist->selection && !clist->selection->next) ||
6140                     !clist->selection) {
6141                         gtk_clist_unselect_all(clist);
6142                         if (gtk_clist_get_selection_info(clist,
6143                                                          event->x, event->y,
6144                                                          &row, &column)) {
6145                                 gtk_clist_select_row(clist, row, column);
6146                                 gtkut_clist_set_focus_row(clist, row);
6147                         }
6148                 }
6149                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6150                                NULL, NULL, event->button, event->time);
6151         }
6152
6153         return FALSE;
6154 }
6155
6156 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6157                                    gpointer data)
6158 {
6159         Compose *compose = (Compose *)data;
6160
6161         if (!event) return FALSE;
6162
6163         switch (event->keyval) {
6164         case GDK_Delete:
6165                 compose_attach_remove_selected(compose);
6166                 break;
6167         }
6168         return FALSE;
6169 }
6170
6171 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6172 {
6173         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6174         toolbar_comp_set_sensitive(compose, allow);
6175         menu_set_sensitive(ifactory, "/Message", allow);
6176         menu_set_sensitive(ifactory, "/Edit", allow);
6177 #if USE_ASPELL
6178         menu_set_sensitive(ifactory, "/Spelling", allow);
6179 #endif
6180         menu_set_sensitive(ifactory, "/Options", allow);
6181         menu_set_sensitive(ifactory, "/Tools", allow);
6182         menu_set_sensitive(ifactory, "/Help", allow);
6183 }
6184
6185 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6186 {
6187         Compose *compose = (Compose *)data;
6188
6189         if (prefs_common.work_offline)
6190                 if (alertpanel(_("Offline warning"),
6191                                _("You're working offline. Override?"),
6192                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6193                         return;
6194
6195         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6196                 gtk_timeout_remove(compose->draft_timeout_tag);
6197                 compose->draft_timeout_tag = -1;
6198         }
6199
6200         compose_send(compose);
6201 }
6202
6203 static void compose_send_later_cb(gpointer data, guint action,
6204                                   GtkWidget *widget)
6205 {
6206         Compose *compose = (Compose *)data;
6207         gint val;
6208
6209         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6210         if (!val) gtk_widget_destroy(compose->window);
6211 }
6212
6213 void compose_draft (gpointer data)
6214 {
6215         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6216 }
6217
6218 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6219 {
6220         Compose *compose = (Compose *)data;
6221         FolderItem *draft;
6222         gchar *tmp;
6223         gint msgnum;
6224         MsgFlags flag = {0, 0};
6225         static gboolean lock = FALSE;
6226         MsgInfo *newmsginfo;
6227         FILE *fp;
6228
6229         if (lock) return;
6230
6231         draft = account_get_special_folder(compose->account, F_DRAFT);
6232         g_return_if_fail(draft != NULL);
6233
6234         lock = TRUE;
6235
6236         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6237                               G_DIR_SEPARATOR, compose);
6238         if ((fp = fopen(tmp, "wb")) == NULL) {
6239                 FILE_OP_ERROR(tmp, "fopen");
6240                 return;
6241         }
6242
6243         /* chmod for security */
6244         if (change_file_mode_rw(fp, tmp) < 0) {
6245                 FILE_OP_ERROR(tmp, "chmod");
6246                 g_warning("can't change file mode\n");
6247         }
6248
6249         /* Save draft infos */
6250         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6251         fprintf(fp, "S:%s\n", compose->account->address);
6252         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6253                 gchar *savefolderid;
6254
6255                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6256                 fprintf(fp, "SCF:%s\n", savefolderid);
6257                 g_free(savefolderid);
6258         }
6259         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6260         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6261         fprintf(fp, "X-Sylpheed-Gnupg-Mode:%s\n", compose->privacy_system);
6262         fprintf(fp, "\n");
6263
6264         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6265                 fclose(fp);
6266                 unlink(tmp);
6267                 g_free(tmp);
6268                 lock = FALSE;
6269                 return;
6270         }
6271         fclose(fp);
6272
6273         folder_item_scan(draft);
6274         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6275                 unlink(tmp);
6276                 g_free(tmp);
6277                 lock = FALSE;
6278                 return;
6279         }
6280         g_free(tmp);
6281         draft->mtime = 0;       /* force updating */
6282
6283         if (compose->mode == COMPOSE_REEDIT) {
6284                 compose_remove_reedit_target(compose);
6285         }
6286
6287         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6288         if (newmsginfo) {
6289                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6290                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6291                 if (compose_use_attach(compose))
6292                         procmsg_msginfo_set_flags(newmsginfo, 0,
6293                                                   MSG_HAS_ATTACHMENT);
6294
6295                 procmsg_msginfo_free(newmsginfo);
6296         }
6297
6298         folder_item_scan(draft);
6299
6300         lock = FALSE;
6301
6302         if (action == COMPOSE_QUIT_EDITING)
6303                 gtk_widget_destroy(compose->window);
6304         else {
6305                 struct stat s;
6306                 gchar *path;
6307
6308                 path = folder_item_fetch_msg(draft, msgnum);
6309                 g_return_if_fail(path != NULL);
6310                 if (stat(path, &s) < 0) {
6311                         FILE_OP_ERROR(path, "stat");
6312                         g_free(path);
6313                         lock = FALSE;
6314                         return;
6315                 }
6316                 g_free(path);
6317
6318                 procmsg_msginfo_free(compose->targetinfo);
6319                 compose->targetinfo = procmsg_msginfo_new();
6320                 compose->targetinfo->msgnum = msgnum;
6321                 compose->targetinfo->size = s.st_size;
6322                 compose->targetinfo->mtime = s.st_mtime;
6323                 compose->targetinfo->folder = draft;
6324                 compose->mode = COMPOSE_REEDIT;
6325
6326                 if (action == COMPOSE_AUTO_SAVE) {
6327                         compose->autosaved_draft = compose->targetinfo;
6328                 }
6329         }
6330 }
6331
6332 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6333 {
6334         Compose *compose = (Compose *)data;
6335         GList *file_list;
6336
6337         if (compose->redirect_filename != NULL)
6338                 return;
6339
6340         file_list = filesel_select_multiple_files_open(_("Select file"));
6341
6342         if (file_list) {
6343                 GList *tmp;
6344
6345                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6346                         gchar *file = (gchar *) tmp->data;
6347                         compose_attach_append(compose, file, file, NULL);
6348                         compose_changed_cb(NULL, compose);
6349                         g_free(file);
6350                 }
6351                 g_list_free(file_list);
6352         }
6353 }
6354
6355 static void compose_insert_file_cb(gpointer data, guint action,
6356                                    GtkWidget *widget)
6357 {
6358         Compose *compose = (Compose *)data;
6359         GList *file_list;
6360
6361         file_list = filesel_select_multiple_files_open(_("Select file"));
6362
6363         if (file_list) {
6364                 GList *tmp;
6365
6366                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6367                         gchar *file = (gchar *) tmp->data;
6368                         gchar *filedup = g_strdup(file);
6369                         const gchar *shortfile = g_basename(filedup);
6370                         ComposeInsertResult res;
6371
6372                         res = compose_insert_file(compose, file);
6373                         if (res == COMPOSE_INSERT_READ_ERROR) {
6374                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6375                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6376                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6377                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6378                         }
6379                         g_free(filedup);
6380                         g_free(file);
6381                 }
6382                 g_list_free(file_list);
6383         }
6384 }
6385
6386 static void compose_insert_sig_cb(gpointer data, guint action,
6387                                   GtkWidget *widget)
6388 {
6389         Compose *compose = (Compose *)data;
6390
6391         compose_insert_sig(compose, FALSE);
6392 }
6393
6394 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6395                               gpointer data)
6396 {
6397         gint x, y;
6398         Compose *compose = (Compose *)data;
6399
6400         gtkut_widget_get_uposition(widget, &x, &y);
6401         prefs_common.compose_x = x;
6402         prefs_common.compose_y = y;
6403
6404         if (compose->sending)
6405                 return TRUE;
6406         compose_close_cb(compose, 0, NULL);
6407         return TRUE;
6408 }
6409
6410 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6411 {
6412         Compose *compose = (Compose *)data;
6413         AlertValue val;
6414
6415         if (compose->exteditor_tag != -1) {
6416                 if (!compose_ext_editor_kill(compose))
6417                         return;
6418         }
6419
6420         if (compose->modified) {
6421                 val = alertpanel(_("Discard message"),
6422                                  _("This message has been modified. discard it?"),
6423                                  _("Discard"), _("to Draft"), _("Cancel"));
6424
6425                 switch (val) {
6426                 case G_ALERTDEFAULT:
6427                         if (prefs_common.autosave)
6428                                 compose_remove_draft(compose);
6429                         break;
6430                 case G_ALERTALTERNATE:
6431                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6432                         return;
6433                 default:
6434                         return;
6435                 }
6436         }
6437
6438         gtk_widget_destroy(compose->window);
6439 }
6440
6441 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6442 {
6443         Compose *compose = (Compose *)data;
6444
6445         addressbook_open(compose);
6446 }
6447
6448 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6449 {
6450         Compose *compose = (Compose *)data;
6451         Template *tmpl;
6452         gchar *msg;
6453         AlertValue val;
6454
6455         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6456         g_return_if_fail(tmpl != NULL);
6457
6458         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6459                               tmpl->name);
6460         val = alertpanel(_("Apply template"), msg,
6461                          _("Replace"), _("Insert"), _("Cancel"));
6462         g_free(msg);
6463
6464         if (val == G_ALERTDEFAULT)
6465                 compose_template_apply(compose, tmpl, TRUE);
6466         else if (val == G_ALERTALTERNATE)
6467                 compose_template_apply(compose, tmpl, FALSE);
6468 }
6469
6470 static void compose_ext_editor_cb(gpointer data, guint action,
6471                                   GtkWidget *widget)
6472 {
6473         Compose *compose = (Compose *)data;
6474
6475         compose_exec_ext_editor(compose);
6476 }
6477
6478 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6479 {
6480         if (compose->sending)
6481                 return;
6482         compose_destroy(compose);
6483 }
6484
6485 static void compose_undo_cb(Compose *compose)
6486 {
6487         undo_undo(compose->undostruct);
6488 }
6489
6490 static void compose_redo_cb(Compose *compose)
6491 {
6492         undo_redo(compose->undostruct);
6493 }
6494
6495 static void entry_cut_clipboard(GtkWidget *entry)
6496 {
6497         if (GTK_IS_EDITABLE(entry))
6498                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6499         else if (GTK_IS_TEXT_VIEW(entry))
6500                 gtk_text_buffer_cut_clipboard(
6501                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6502                         gtk_clipboard_get(GDK_NONE),
6503                         TRUE);
6504 }
6505
6506 static void entry_copy_clipboard(GtkWidget *entry)
6507 {
6508         if (GTK_IS_EDITABLE(entry))
6509                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6510         else if (GTK_IS_TEXT_VIEW(entry))
6511                 gtk_text_buffer_copy_clipboard(
6512                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6513                         gtk_clipboard_get(GDK_NONE));
6514 }
6515
6516 static void entry_paste_clipboard(GtkWidget *entry)
6517 {
6518         if (GTK_IS_EDITABLE(entry))
6519                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6520         else if (GTK_IS_TEXT_VIEW(entry))
6521                 gtk_text_buffer_paste_clipboard(
6522                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6523                         gtk_clipboard_get(GDK_NONE),
6524                         NULL, TRUE);
6525 }
6526
6527 static void entry_allsel(GtkWidget *entry)
6528 {
6529         if (GTK_IS_EDITABLE(entry))
6530                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6531         else if (GTK_IS_TEXT_VIEW(entry)) {
6532                 GtkTextIter startiter, enditer;
6533                 GtkTextBuffer *textbuf;
6534
6535                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6536                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6537                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6538
6539                 gtk_text_buffer_move_mark_by_name(textbuf,
6540                         "selection_bound", &startiter);
6541                 gtk_text_buffer_move_mark_by_name(textbuf,
6542                         "insert", &enditer);
6543         }
6544 }
6545
6546
6547 static void compose_cut_cb(Compose *compose)
6548 {
6549         if (compose->focused_editable &&
6550             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6551                 entry_cut_clipboard(compose->focused_editable);
6552 }
6553
6554 static void compose_copy_cb(Compose *compose)
6555 {
6556         if (compose->focused_editable &&
6557             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6558                 entry_copy_clipboard(compose->focused_editable);
6559 }
6560
6561 static void compose_paste_cb(Compose *compose)
6562 {
6563         if (compose->focused_editable &&
6564             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6565                 entry_paste_clipboard(compose->focused_editable);
6566 }
6567
6568 static void compose_paste_as_quote_cb(Compose *compose)
6569 {
6570         if (compose->focused_editable &&
6571             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6572                 /* let text_insert() (called directly or at a later time
6573                  * after the gtk_editable_paste_clipboard) know that
6574                  * text is to be inserted as a quotation. implemented
6575                  * by using a simple refcount... */
6576                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6577                                                 G_OBJECT(compose->focused_editable),
6578                                                 "paste_as_quotation"));
6579                 g_object_set_data(G_OBJECT(compose->focused_editable),
6580                                     "paste_as_quotation",
6581                                     GINT_TO_POINTER(paste_as_quotation + 1));
6582                 entry_paste_clipboard(compose->focused_editable);
6583         }
6584 }
6585
6586 static void compose_allsel_cb(Compose *compose)
6587 {
6588         if (compose->focused_editable &&
6589             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6590                 entry_allsel(compose->focused_editable);
6591 }
6592
6593 static void textview_move_beginning_of_line (GtkTextView *text)
6594 {
6595         GtkTextBuffer *buffer;
6596         GtkTextMark *mark;
6597         GtkTextIter ins;
6598
6599         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6600
6601         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6602         mark = gtk_text_buffer_get_insert(buffer);
6603         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6604         gtk_text_iter_set_line_offset(&ins, 0);
6605         gtk_text_buffer_place_cursor(buffer, &ins);
6606 }
6607
6608 static void textview_move_forward_character (GtkTextView *text)
6609 {
6610         GtkTextBuffer *buffer;
6611         GtkTextMark *mark;
6612         GtkTextIter ins;
6613
6614         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6615
6616         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6617         mark = gtk_text_buffer_get_insert(buffer);
6618         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6619         if (gtk_text_iter_forward_cursor_position(&ins))
6620                 gtk_text_buffer_place_cursor(buffer, &ins);
6621 }
6622
6623 static void textview_move_backward_character (GtkTextView *text)
6624 {
6625         GtkTextBuffer *buffer;
6626         GtkTextMark *mark;
6627         GtkTextIter ins;
6628
6629         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6630
6631         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6632         mark = gtk_text_buffer_get_insert(buffer);
6633         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6634         if (gtk_text_iter_backward_cursor_position(&ins))
6635                 gtk_text_buffer_place_cursor(buffer, &ins);
6636 }
6637
6638 static void textview_move_forward_word (GtkTextView *text)
6639 {
6640         GtkTextBuffer *buffer;
6641         GtkTextMark *mark;
6642         GtkTextIter ins;
6643         gint count;
6644
6645         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6646
6647         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6648         mark = gtk_text_buffer_get_insert(buffer);
6649         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6650         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6651         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6652                 gtk_text_iter_backward_word_start(&ins);
6653                 gtk_text_buffer_place_cursor(buffer, &ins);
6654         }
6655 }
6656
6657 static void textview_move_backward_word (GtkTextView *text)
6658 {
6659         GtkTextBuffer *buffer;
6660         GtkTextMark *mark;
6661         GtkTextIter ins;
6662         gint count;
6663
6664         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6665
6666         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6667         mark = gtk_text_buffer_get_insert(buffer);
6668         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6669         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6670         if (gtk_text_iter_backward_word_starts(&ins, 1))
6671                 gtk_text_buffer_place_cursor(buffer, &ins);
6672 }
6673
6674 static void textview_move_end_of_line (GtkTextView *text)
6675 {
6676         GtkTextBuffer *buffer;
6677         GtkTextMark *mark;
6678         GtkTextIter ins;
6679
6680         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6681
6682         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6683         mark = gtk_text_buffer_get_insert(buffer);
6684         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6685         if (gtk_text_iter_forward_to_line_end(&ins))
6686                 gtk_text_buffer_place_cursor(buffer, &ins);
6687 }
6688
6689 static void textview_move_next_line (GtkTextView *text)
6690 {
6691         GtkTextBuffer *buffer;
6692         GtkTextMark *mark;
6693         GtkTextIter ins;
6694         gint offset;
6695
6696         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6697
6698         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6699         mark = gtk_text_buffer_get_insert(buffer);
6700         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6701 #warning FIXME_GTK2 /* should regist current line offset */
6702         offset = gtk_text_iter_get_line_offset(&ins);
6703         if (gtk_text_iter_forward_line(&ins)) {
6704                 gtk_text_iter_set_line_offset(&ins, offset);
6705                 gtk_text_buffer_place_cursor(buffer, &ins);
6706         }
6707 }
6708
6709 static void textview_move_previous_line (GtkTextView *text)
6710 {
6711         GtkTextBuffer *buffer;
6712         GtkTextMark *mark;
6713         GtkTextIter ins;
6714         gint offset;
6715
6716         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6717
6718         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6719         mark = gtk_text_buffer_get_insert(buffer);
6720         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6721 #warning FIXME_GTK2 /* should regist current line offset */
6722         offset = gtk_text_iter_get_line_offset(&ins);
6723         if (gtk_text_iter_backward_line(&ins)) {
6724                 gtk_text_iter_set_line_offset(&ins, offset);
6725                 gtk_text_buffer_place_cursor(buffer, &ins);
6726         }
6727 }
6728
6729 static void textview_delete_forward_character (GtkTextView *text)
6730 {
6731         GtkTextBuffer *buffer;
6732         GtkTextMark *mark;
6733         GtkTextIter ins, end_iter;
6734
6735         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6736
6737         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6738         mark = gtk_text_buffer_get_insert(buffer);
6739         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6740         end_iter = ins;
6741         if (gtk_text_iter_forward_char(&end_iter)) {
6742                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6743         }
6744 }
6745
6746 static void textview_delete_backward_character (GtkTextView *text)
6747 {
6748         GtkTextBuffer *buffer;
6749         GtkTextMark *mark;
6750         GtkTextIter ins, end_iter;
6751
6752         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6753
6754         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6755         mark = gtk_text_buffer_get_insert(buffer);
6756         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6757         end_iter = ins;
6758         if (gtk_text_iter_backward_char(&end_iter)) {
6759                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6760         }
6761 }
6762
6763 static void textview_delete_forward_word (GtkTextView *text)
6764 {
6765         GtkTextBuffer *buffer;
6766         GtkTextMark *mark;
6767         GtkTextIter ins, end_iter;
6768
6769         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6770
6771         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6772         mark = gtk_text_buffer_get_insert(buffer);
6773         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6774         end_iter = ins;
6775         if (gtk_text_iter_forward_word_end(&end_iter)) {
6776                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6777         }
6778 }
6779
6780 static void textview_delete_backward_word (GtkTextView *text)
6781 {
6782         GtkTextBuffer *buffer;
6783         GtkTextMark *mark;
6784         GtkTextIter ins, end_iter;
6785
6786         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6787
6788         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6789         mark = gtk_text_buffer_get_insert(buffer);
6790         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6791         end_iter = ins;
6792         if (gtk_text_iter_backward_word_start(&end_iter)) {
6793                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6794         }
6795 }
6796
6797 static void textview_delete_line (GtkTextView *text)
6798 {
6799         GtkTextBuffer *buffer;
6800         GtkTextMark *mark;
6801         GtkTextIter ins, start_iter, end_iter;
6802         gboolean found;
6803
6804         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6805
6806         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6807         mark = gtk_text_buffer_get_insert(buffer);
6808         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6809
6810         start_iter = ins;
6811         gtk_text_iter_set_line_offset(&start_iter, 0);
6812
6813         end_iter = ins;
6814         if (gtk_text_iter_ends_line(&end_iter))
6815                 found = gtk_text_iter_forward_char(&end_iter);
6816         else
6817                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6818
6819         if (found)
6820                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6821 }
6822
6823 static void textview_delete_to_line_end (GtkTextView *text)
6824 {
6825         GtkTextBuffer *buffer;
6826         GtkTextMark *mark;
6827         GtkTextIter ins, end_iter;
6828         gboolean found;
6829
6830         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6831
6832         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6833         mark = gtk_text_buffer_get_insert(buffer);
6834         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6835         end_iter = ins;
6836         if (gtk_text_iter_ends_line(&end_iter))
6837                 found = gtk_text_iter_forward_char(&end_iter);
6838         else
6839                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6840         if (found)
6841                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6842 }
6843
6844 static void compose_advanced_action_cb(Compose *compose,
6845                                         ComposeCallAdvancedAction action)
6846 {
6847         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6848         static struct {
6849                 void (*do_action) (GtkTextView *text);
6850         } action_table[] = {
6851                 {textview_move_beginning_of_line},
6852                 {textview_move_forward_character},
6853                 {textview_move_backward_character},
6854                 {textview_move_forward_word},
6855                 {textview_move_backward_word},
6856                 {textview_move_end_of_line},
6857                 {textview_move_next_line},
6858                 {textview_move_previous_line},
6859                 {textview_delete_forward_character},
6860                 {textview_delete_backward_character},
6861                 {textview_delete_forward_word},
6862                 {textview_delete_backward_word},
6863                 {textview_delete_line},
6864                 {NULL}, /* gtk_stext_delete_line_n */
6865                 {textview_delete_to_line_end}
6866         };
6867
6868         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6869
6870         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6871             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6872                 if (action_table[action].do_action)
6873                         action_table[action].do_action(text);
6874                 else
6875                         g_warning("Not implemented yet.");
6876         }
6877 }
6878
6879 static gchar *cliptext = NULL;
6880
6881 static gboolean compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6882 {
6883         gchar *str = NULL;
6884         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6885         if (cliptext)
6886                 g_free(cliptext);
6887         if (gtk_clipboard_wait_is_text_available(clip))
6888                 cliptext = gtk_clipboard_wait_for_text(clip);
6889
6890         return FALSE;
6891 }
6892
6893 static gboolean compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6894 {
6895         gchar *str = NULL;
6896         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6897
6898         if (GTK_IS_EDITABLE(widget)) {
6899                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6900                 gtk_editable_set_position(GTK_EDITABLE(widget),
6901                         strlen(str));
6902                 g_free(str);
6903         }
6904         if (cliptext)
6905                 gtk_clipboard_set_text(clip, cliptext, -1);
6906
6907         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6908                 compose->focused_editable = widget;
6909
6910         return TRUE;
6911 }
6912
6913 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6914 {
6915         if (compose->modified == FALSE) {
6916                 compose->modified = TRUE;
6917                 compose_set_title(compose);
6918         }
6919 }
6920
6921 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6922                                        GtkWidget *widget)
6923 {
6924         Compose *compose = (Compose *)data;
6925         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6926         if (compose->autowrap)
6927                 compose_wrap_line_all_full(compose, TRUE);
6928 }
6929
6930 static void compose_toggle_sign_cb(gpointer data, guint action,
6931                                    GtkWidget *widget)
6932 {
6933         Compose *compose = (Compose *)data;
6934
6935         if (GTK_CHECK_MENU_ITEM(widget)->active)
6936                 compose->use_signing = TRUE;
6937         else
6938                 compose->use_signing = FALSE;
6939 }
6940
6941 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6942                                       GtkWidget *widget)
6943 {
6944         Compose *compose = (Compose *)data;
6945
6946         if (GTK_CHECK_MENU_ITEM(widget)->active)
6947                 compose->use_encryption = TRUE;
6948         else
6949                 compose->use_encryption = FALSE;
6950 }
6951
6952 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6953 {
6954         /* TODO
6955         if (account->default_gnupg_mode)
6956                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6957         else
6958                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6959         */
6960         compose_update_privacy_system_menu_item(compose);
6961 }
6962
6963 static void compose_toggle_ruler_cb(gpointer data, guint action,
6964                                     GtkWidget *widget)
6965 {
6966         Compose *compose = (Compose *)data;
6967
6968         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6969                 gtk_widget_show(compose->ruler_hbox);
6970                 prefs_common.show_ruler = TRUE;
6971         } else {
6972                 gtk_widget_hide(compose->ruler_hbox);
6973                 gtk_widget_queue_resize(compose->edit_vbox);
6974                 prefs_common.show_ruler = FALSE;
6975         }
6976 }
6977
6978 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6979                                              GdkDragContext     *drag_context,
6980                                              gint                x,
6981                                              gint                y,
6982                                              GtkSelectionData   *data,
6983                                              guint               info,
6984                                              guint               time,
6985                                              gpointer            user_data)
6986 {
6987         Compose *compose = (Compose *)user_data;
6988         GList *list, *tmp;
6989
6990         list = uri_list_extract_filenames((const gchar *)data->data);
6991         for (tmp = list; tmp != NULL; tmp = tmp->next)
6992                 compose_attach_append
6993                         (compose, (const gchar *)tmp->data,
6994                          (const gchar *)tmp->data, NULL);
6995         if (list) compose_changed_cb(NULL, compose);
6996         list_free_strings(list);
6997         g_list_free(list);
6998 }
6999
7000 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7001                                              GdkDragContext     *drag_context,
7002                                              gint                x,
7003                                              gint                y,
7004                                              GtkSelectionData   *data,
7005                                              guint               info,
7006                                              guint               time,
7007                                              gpointer            user_data)
7008 {
7009         Compose *compose = (Compose *)user_data;
7010         GList *list, *tmp;
7011
7012         list = uri_list_extract_filenames((const gchar *)data->data);
7013         for (tmp = list; tmp != NULL; tmp = tmp->next)
7014                 compose_insert_file(compose, (const gchar *)tmp->data);
7015         list_free_strings(list);
7016         g_list_free(list);
7017 }
7018
7019 #if 0 /* NEW COMPOSE GUI */
7020 static void to_activated(GtkWidget *widget, Compose *compose)
7021 {
7022         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7023                 gtk_widget_grab_focus(compose->newsgroups_entry);
7024         else
7025                 gtk_widget_grab_focus(compose->subject_entry);
7026 }
7027
7028 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7029 {
7030         gtk_widget_grab_focus(compose->subject_entry);
7031 }
7032
7033 static void subject_activated(GtkWidget *widget, Compose *compose)
7034 {
7035         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7036                 gtk_widget_grab_focus(compose->cc_entry);
7037         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7038                 gtk_widget_grab_focus(compose->bcc_entry);
7039         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7040                 gtk_widget_grab_focus(compose->reply_entry);
7041         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7042                 gtk_widget_grab_focus(compose->followup_entry);
7043         else
7044                 gtk_widget_grab_focus(compose->text);
7045 }
7046
7047 static void cc_activated(GtkWidget *widget, Compose *compose)
7048 {
7049         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7050                 gtk_widget_grab_focus(compose->bcc_entry);
7051         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7052                 gtk_widget_grab_focus(compose->reply_entry);
7053         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7054                 gtk_widget_grab_focus(compose->followup_entry);
7055         else
7056                 gtk_widget_grab_focus(compose->text);
7057 }
7058
7059 static void bcc_activated(GtkWidget *widget, Compose *compose)
7060 {
7061         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7062                 gtk_widget_grab_focus(compose->reply_entry);
7063         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7064                 gtk_widget_grab_focus(compose->followup_entry);
7065         else
7066                 gtk_widget_grab_focus(compose->text);
7067 }
7068
7069 static void replyto_activated(GtkWidget *widget, Compose *compose)
7070 {
7071         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7072                 gtk_widget_grab_focus(compose->followup_entry);
7073         else
7074                 gtk_widget_grab_focus(compose->text);
7075 }
7076
7077 static void followupto_activated(GtkWidget *widget, Compose *compose)
7078 {
7079         gtk_widget_grab_focus(compose->text);
7080 }
7081 #endif
7082
7083 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7084                                              GtkWidget *widget)
7085 {
7086         Compose *compose = (Compose *)data;
7087
7088         if (GTK_CHECK_MENU_ITEM(widget)->active)
7089                 compose->return_receipt = TRUE;
7090         else
7091                 compose->return_receipt = FALSE;
7092 }
7093
7094 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7095                                              GtkWidget *widget)
7096 {
7097         Compose *compose = (Compose *)data;
7098
7099         if (GTK_CHECK_MENU_ITEM(widget)->active)
7100                 compose->remove_references = TRUE;
7101         else
7102                 compose->remove_references = FALSE;
7103 }
7104
7105 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7106                                             GdkEventKey *event,
7107                                             ComposeHeaderEntry *headerentry)
7108 {
7109         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7110             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7111             !(event->state & GDK_MODIFIER_MASK) &&
7112             (event->keyval == GDK_BackSpace) &&
7113             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7114                 gtk_container_remove
7115                         (GTK_CONTAINER(headerentry->compose->header_table),
7116                          headerentry->combo);
7117                 gtk_container_remove
7118                         (GTK_CONTAINER(headerentry->compose->header_table),
7119                          headerentry->entry);
7120                 headerentry->compose->header_list =
7121                         g_slist_remove(headerentry->compose->header_list,
7122                                        headerentry);
7123                 g_free(headerentry);
7124         } else  if (event->keyval == GDK_Tab) {
7125                 if (headerentry->compose->header_last == headerentry) {
7126                         /* Override default next focus, and give it to subject_entry
7127                          * instead of notebook tabs
7128                          */
7129                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7130                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7131                         return TRUE;
7132                 }
7133         }
7134         return FALSE;
7135 }
7136
7137 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7138                                     ComposeHeaderEntry *headerentry)
7139 {
7140         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7141                 headerentry->compose->header_list =
7142                         g_slist_append(headerentry->compose->header_list,
7143                                        headerentry);
7144
7145                 compose_create_header_entry(headerentry->compose);
7146                 g_signal_handlers_disconnect_matched
7147                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7148                          0, 0, NULL, NULL, headerentry);
7149
7150                 /* Automatically scroll down */
7151                 compose_show_first_last_header(headerentry->compose, FALSE);
7152
7153         }
7154         return FALSE;
7155 }
7156
7157 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7158 {
7159         GtkAdjustment *vadj;
7160
7161         g_return_if_fail(compose);
7162         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7163         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7164
7165         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7166         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7167 }
7168
7169 static void text_activated(GtkWidget *widget, Compose *compose)
7170 {
7171         compose_send_control_enter(compose);
7172 }
7173
7174 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7175                           const gchar *text, gint len, Compose *compose)
7176 {
7177         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7178                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7179
7180         g_return_if_fail(text);
7181
7182         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7183                                         G_CALLBACK(text_inserted),
7184                                         compose);
7185         if (paste_as_quotation) {
7186                 gchar *new_text;
7187                 gchar *qmark;
7188
7189                 if (len < 0)
7190                         len = strlen(text);
7191
7192                 new_text = g_strndup(text, len);
7193                 if (prefs_common.quotemark && *prefs_common.quotemark)
7194                         qmark = prefs_common.quotemark;
7195                 else
7196                         qmark = "> ";
7197                 gtk_text_buffer_place_cursor(buffer, iter);
7198                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7199                 g_free(new_text);
7200                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7201                                   GINT_TO_POINTER(paste_as_quotation - 1));
7202         } else
7203                 gtk_text_buffer_insert(buffer, iter, text, len);
7204
7205         if (prefs_common.autowrap)
7206                 compose_wrap_line_all_full(compose, TRUE);
7207
7208         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7209                                           G_CALLBACK(text_inserted),
7210                                           compose);
7211         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7212
7213         if (prefs_common.autosave &&
7214             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7215                 compose->draft_timeout_tag = gtk_timeout_add
7216                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7217 }
7218
7219 static gint compose_defer_auto_save_draft(Compose *compose)
7220 {
7221         compose->draft_timeout_tag = -1;
7222         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7223         return FALSE;
7224 }
7225
7226 static gboolean compose_send_control_enter(Compose *compose)
7227 {
7228         GdkEvent *ev;
7229         GdkEventKey *kev;
7230         GtkItemFactory *ifactory;
7231         GtkAccelKey *accel;
7232         GtkWidget *send_menu;
7233         GSList *list;
7234         GdkModifierType ignored_mods =
7235                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7236                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7237
7238         ev = gtk_get_current_event();
7239         if (ev->type != GDK_KEY_PRESS) return FALSE;
7240
7241         kev = (GdkEventKey *)ev;
7242         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7243                 return FALSE;
7244
7245         if (compose->exteditor_tag != -1)
7246                 return FALSE;
7247
7248         ifactory = gtk_item_factory_from_widget(compose->menubar);
7249         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7250         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7251         if (!list)
7252                 return FALSE;
7253
7254         accel = (GtkAccelKey *)list->data;
7255         if (accel && accel->accel_key == kev->keyval &&
7256             (accel->accel_mods & ~ignored_mods) ==
7257             (kev->state & ~ignored_mods)) {
7258                 compose_send_cb(compose, 0, NULL);
7259                 return TRUE;
7260         }
7261
7262         return FALSE;
7263 }
7264
7265 #if USE_ASPELL
7266 static void compose_check_all(Compose *compose)
7267 {
7268         if (compose->gtkaspell)
7269                 gtkaspell_check_all(compose->gtkaspell);
7270 }
7271
7272 static void compose_highlight_all(Compose *compose)
7273 {
7274         if (compose->gtkaspell)
7275                 gtkaspell_highlight_all(compose->gtkaspell);
7276 }
7277
7278 static void compose_check_backwards(Compose *compose)
7279 {
7280         if (compose->gtkaspell)
7281                 gtkaspell_check_backwards(compose->gtkaspell);
7282         else {
7283                 GtkItemFactory *ifactory;
7284                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7285                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7286                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7287         }
7288 }
7289
7290 static void compose_check_forwards_go(Compose *compose)
7291 {
7292         if (compose->gtkaspell)
7293                 gtkaspell_check_forwards_go(compose->gtkaspell);
7294         else {
7295                 GtkItemFactory *ifactory;
7296                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7297                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7298                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7299         }
7300 }
7301 #endif
7302
7303 /*!
7304  *\brief        Guess originating forward account from MsgInfo and several
7305  *              "common preference" settings. Return NULL if no guess.
7306  */
7307 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7308 {
7309         PrefsAccount *account = NULL;
7310
7311         g_return_val_if_fail(msginfo, NULL);
7312         g_return_val_if_fail(msginfo->folder, NULL);
7313         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7314
7315         if (msginfo->folder->prefs->enable_default_account)
7316                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7317
7318         if (!account)
7319                 account = msginfo->folder->folder->account;
7320
7321         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7322                 gchar *to;
7323                 Xstrdup_a(to, msginfo->to, return NULL);
7324                 extract_address(to);
7325                 account = account_find_from_address(to);
7326         }
7327
7328         if (!account && prefs_common.forward_account_autosel) {
7329                 gchar cc[BUFFSIZE];
7330                 if (!procheader_get_header_from_msginfo
7331                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7332                         extract_address(cc);
7333                         account = account_find_from_address(cc);
7334                 }
7335         }
7336
7337         return account;
7338 }
7339
7340 /**
7341  * Add entry field for each address in list.
7342  * \param compose     E-Mail composition object.
7343  * \param listAddress List of (formatted) E-Mail addresses.
7344  */
7345 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7346         GList *node;
7347         gchar *addr;
7348         node = listAddress;
7349         while( node ) {
7350                 addr = ( gchar * ) node->data;
7351                 compose_entry_append( compose, addr, COMPOSE_TO );
7352                 node = g_list_next( node );
7353         }
7354 }
7355
7356 /*
7357  * End of Source.
7358  */
7359