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 #if USE_GPGME
 113 #  include "rfc2015.h"
 114 #endif
 115
 116 typedef enum
 117 {
 118         COL_MIMETYPE = 0,
 119         COL_SIZE     = 1,
 120         COL_NAME     = 2
 121 } AttachColumnPos;
 122
 123 #define N_ATTACH_COLS           3
 124
 125 typedef enum
 126 {
 127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 131         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 132         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 142 } ComposeCallAdvancedAction;
 143
 144 typedef enum
 145 {
 146         PRIORITY_HIGHEST = 1,
 147         PRIORITY_HIGH,
 148         PRIORITY_NORMAL,
 149         PRIORITY_LOW,
 150         PRIORITY_LOWEST
 151 } PriorityLevel;
 152
 153 typedef enum
 154 {
 155         COMPOSE_INSERT_SUCCESS,
 156         COMPOSE_INSERT_READ_ERROR,
 157         COMPOSE_INSERT_INVALID_CHARACTER,
 158         COMPOSE_INSERT_NO_FILE
 159 } ComposeInsertResult;
 160
 161 #define B64_LINE_SIZE           57
 162 #define B64_BUFFSIZE            77
 163
 164 #define MAX_REFERENCES_LEN      999
 165
 166 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 167
 168 static GList *compose_list = NULL;
 169
 170 Compose *compose_generic_new                    (PrefsAccount   *account,
 171                                                  const gchar    *to,
 172                                                  FolderItem     *item,
 173                                                  GPtrArray      *attach_files,
 174                                                  GList          *listAddress );
 175
 176 static Compose *compose_create                  (PrefsAccount   *account,
 177                                                  ComposeMode     mode);
 178
 179 static GtkWidget *compose_account_option_menu_create
 180                                                 (Compose        *compose);
 181 static void compose_set_template_menu           (Compose        *compose);
 182 static void compose_template_apply              (Compose        *compose,
 183                                                  Template       *tmpl,
 184                                                  gboolean        replace);
 185 static void compose_destroy                     (Compose        *compose);
 186
 187 static void compose_entries_set                 (Compose        *compose,
 188                                                  const gchar    *mailto);
 189 static gint compose_parse_header                (Compose        *compose,
 190                                                  MsgInfo        *msginfo);
 191 static gchar *compose_parse_references          (const gchar    *ref,
 192                                                  const gchar    *msgid);
 193
 194 static gchar *compose_quote_fmt                 (Compose        *compose,
 195                                                  MsgInfo        *msginfo,
 196                                                  const gchar    *fmt,
 197                                                  const gchar    *qmark,
 198                                                  const gchar    *body);
 199
 200 static void compose_reply_set_entry             (Compose        *compose,
 201                                                  MsgInfo        *msginfo,
 202                                                  gboolean        to_all,
 203                                                  gboolean        to_ml,
 204                                                  gboolean        to_sender,
 205                                                  gboolean
 206                                                  followup_and_reply_to);
 207 static void compose_reedit_set_entry            (Compose        *compose,
 208                                                  MsgInfo        *msginfo);
 209 static void compose_insert_sig                  (Compose        *compose,
 210                                                  gboolean        replace);
 211 static gchar *compose_get_signature_str         (Compose        *compose);
 212 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 213                                                  const gchar    *file);
 214 static void compose_attach_append               (Compose        *compose,
 215                                                  const gchar    *file,
 216                                                  const gchar    *type,
 217                                                  const gchar    *content_type);
 218 static void compose_attach_parts                (Compose        *compose,
 219                                                  MsgInfo        *msginfo);
 220 static void compose_wrap_line                   (Compose        *compose);
 221 static void compose_wrap_line_all               (Compose        *compose);
 222 static void compose_wrap_line_all_full          (Compose        *compose,
 223                                                  gboolean        autowrap);
 224 static void compose_set_title                   (Compose        *compose);
 225 static void compose_select_account              (Compose        *compose,
 226                                                  PrefsAccount   *account,
 227                                                  gboolean        init);
 228
 229 static PrefsAccount *compose_current_mail_account(void);
 230 /* static gint compose_send                     (Compose        *compose); */
 231 static gboolean compose_check_for_valid_recipient
 232                                                 (Compose        *compose);
 233 static gboolean compose_check_entries           (Compose        *compose,
 234                                                  gboolean       check_subject);
 235 static gint compose_write_to_file               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  gboolean        is_draft);
 238 static gint compose_write_body_to_file          (Compose        *compose,
 239                                                  const gchar    *file);
 240 static gint compose_remove_reedit_target        (Compose        *compose);
 241 void compose_remove_draft                       (Compose        *compose);
 242 static gint compose_queue                       (Compose        *compose,
 243                                                  gint           *msgnum,
 244                                                  FolderItem     **item);
 245 static gint compose_queue_sub                   (Compose        *compose,
 246                                                  gint           *msgnum,
 247                                                  FolderItem     **item,
 248                                                  gboolean       check_subject);
 249 static void compose_write_attach                (Compose        *compose,
 250                                                  FILE           *fp);
 251 static gchar *compose_get_header                (Compose        *compose,
 252                                                  const gchar    *charset,
 253                                                  EncodingType    encoding,
 254                                                  gboolean        is_draft);
 255
 256 static void compose_convert_header              (gchar          *dest,
 257                                                  gint            len,
 258                                                  gchar          *src,
 259                                                  gint            header_len,
 260                                                  gboolean        addr_field);
 261 static void compose_generate_msgid              (gchar          *buf,
 262                                                  gint            len);
 263
 264 static void compose_attach_info_free            (AttachInfo     *ainfo);
 265 static void compose_attach_remove_selected      (Compose        *compose);
 266
 267 static void compose_attach_property             (Compose        *compose);
 268 static void compose_attach_property_create      (gboolean       *cancelled);
 269 static void attach_property_ok                  (GtkWidget      *widget,
 270                                                  gboolean       *cancelled);
 271 static void attach_property_cancel              (GtkWidget      *widget,
 272                                                  gboolean       *cancelled);
 273 static gint attach_property_delete_event        (GtkWidget      *widget,
 274                                                  GdkEventAny    *event,
 275                                                  gboolean       *cancelled);
 276 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 277                                                  GdkEventKey    *event,
 278                                                  gboolean       *cancelled);
 279
 280 static void compose_exec_ext_editor             (Compose           *compose);
 281 static gint compose_exec_ext_editor_real        (const gchar       *file);
 282 static gboolean compose_ext_editor_kill         (Compose           *compose);
 283 static void compose_input_cb                    (gpointer           data,
 284                                                  gint               source,
 285                                                  GdkInputCondition  condition);
 286 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 287                                                  gboolean           sensitive);
 288
 289 static void compose_undo_state_changed          (UndoMain       *undostruct,
 290                                                  gint            undo_state,
 291                                                  gint            redo_state,
 292                                                  gpointer        data);
 293
 294 static gint calc_cursor_xpos    (GtkTextView    *text,
 295                                  gint            extra,
 296                                  gint            char_width);
 297
 298 static void compose_create_header_entry (Compose *compose);
 299 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 300 static void compose_update_priority_menu_item(Compose * compose);
 301
 302 static void compose_add_field_list      ( Compose *compose,
 303                                           GList *listAddress );
 304
 305 /* callback functions */
 306
 307 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 308                                          GtkAllocation  *allocation,
 309                                          GtkSHRuler     *shruler);
 310 static void account_activated           (GtkMenuItem    *menuitem,
 311                                          gpointer        data);
 312 static void attach_selected             (GtkCList       *clist,
 313                                          gint            row,
 314                                          gint            column,
 315                                          GdkEvent       *event,
 316                                          gpointer        data);
 317 static gboolean attach_button_pressed   (GtkWidget      *widget,
 318                                          GdkEventButton *event,
 319                                          gpointer        data);
 320 static gboolean attach_key_pressed      (GtkWidget      *widget,
 321                                          GdkEventKey    *event,
 322                                          gpointer        data);
 323
 324 static void compose_send_cb             (gpointer        data,
 325                                          guint           action,
 326                                          GtkWidget      *widget);
 327 static void compose_send_later_cb       (gpointer        data,
 328                                          guint           action,
 329                                          GtkWidget      *widget);
 330
 331 static void compose_draft_cb            (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334
 335 static void compose_attach_cb           (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338 static void compose_insert_file_cb      (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_insert_sig_cb       (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344
 345 static void compose_close_cb            (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_address_cb          (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_template_activate_cb(GtkWidget      *widget,
 353                                          gpointer        data);
 354
 355 static void compose_ext_editor_cb       (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358
 359 static gint compose_delete_cb           (GtkWidget      *widget,
 360                                          GdkEventAny    *event,
 361                                          gpointer        data);
 362 static void compose_destroy_cb          (GtkWidget      *widget,
 363                                          Compose        *compose);
 364
 365 static void compose_undo_cb             (Compose        *compose);
 366 static void compose_redo_cb             (Compose        *compose);
 367 static void compose_cut_cb              (Compose        *compose);
 368 static void compose_copy_cb             (Compose        *compose);
 369 static void compose_paste_cb            (Compose        *compose);
 370 static void compose_paste_as_quote_cb   (Compose        *compose);
 371 static void compose_allsel_cb           (Compose        *compose);
 372
 373 static void compose_advanced_action_cb  (Compose                   *compose,
 374                                          ComposeCallAdvancedAction  action);
 375
 376 static gboolean compose_grab_focus_cb   (GtkWidget      *widget,
 377                                          Compose        *compose);
 378 static gboolean compose_grab_focus_before_cb    (GtkWidget      *widget,
 379                                          Compose        *compose);
 380
 381 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 382                                          Compose        *compose);
 383
 384 static void compose_toggle_autowrap_cb  (gpointer        data,
 385                                          guint           action,
 386                                          GtkWidget      *widget);
 387
 388 #if 0
 389 static void compose_toggle_to_cb        (gpointer        data,
 390                                          guint           action,
 391                                          GtkWidget      *widget);
 392 static void compose_toggle_cc_cb        (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 static void compose_toggle_bcc_cb       (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398 static void compose_toggle_replyto_cb   (gpointer        data,
 399                                          guint           action,
 400                                          GtkWidget      *widget);
 401 static void compose_toggle_followupto_cb(gpointer        data,
 402                                          guint           action,
 403                                          GtkWidget      *widget);
 404 static void compose_toggle_attach_cb    (gpointer        data,
 405                                          guint           action,
 406                                          GtkWidget      *widget);
 407 #endif
 408 static void compose_toggle_ruler_cb     (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 #if USE_GPGME
 412 static void compose_toggle_sign_cb      (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_encrypt_cb   (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_set_gnupg_mode_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 422 static void activate_gnupg_mode         (Compose *compose,
 423                                          PrefsAccount *account);
 424 static void compose_use_signing(Compose *compose, gboolean use_signing);
 425 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 426 #endif
 427 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 428                                              GtkWidget *widget);
 429 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_set_priority_cb     (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434
 435 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 436                                              GdkDragContext     *drag_context,
 437                                              gint                x,
 438                                              gint                y,
 439                                              GtkSelectionData   *data,
 440                                              guint               info,
 441                                              guint               time,
 442                                              gpointer            user_data);
 443 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 444                                              GdkDragContext     *drag_context,
 445                                              gint                x,
 446                                              gint                y,
 447                                              GtkSelectionData   *data,
 448                                              guint               info,
 449                                              guint               time,
 450                                              gpointer            user_data);
 451
 452 #if 0
 453 static void to_activated                (GtkWidget      *widget,
 454                                          Compose        *compose);
 455 static void newsgroups_activated        (GtkWidget      *widget,
 456                                          Compose        *compose);
 457 static void cc_activated                (GtkWidget      *widget,
 458                                          Compose        *compose);
 459 static void bcc_activated               (GtkWidget      *widget,
 460                                          Compose        *compose);
 461 static void replyto_activated           (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void followupto_activated        (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 static void subject_activated           (GtkWidget      *widget,
 466                                          Compose        *compose);
 467 #endif
 468
 469 static void text_activated              (GtkWidget      *widget,
 470                                          Compose        *compose);
 471 static void text_inserted               (GtkTextBuffer  *buffer,
 472                                          GtkTextIter    *iter,
 473                                          const gchar    *text,
 474                                          gint            len,
 475                                          Compose        *compose);
 476 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 477                                   gboolean to_all, gboolean to_ml,
 478                                   gboolean to_sender,
 479                                   gboolean followup_and_reply_to,
 480                                   const gchar *body);
 481
 482 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 483                                             ComposeHeaderEntry *headerentry);
 484 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 485                                             GdkEventKey        *event,
 486                                             ComposeHeaderEntry *headerentry);
 487 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 488                                                     GdkEventButton *event,
 489                                                     gpointer data);
 490
 491 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 492
 493 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 494
 495 #if USE_ASPELL
 496 static void compose_check_all              (Compose *compose);
 497 static void compose_highlight_all          (Compose *compose);
 498 static void compose_check_backwards        (Compose *compose);
 499 static void compose_check_forwards_go      (Compose *compose);
 500 #endif
 501
 502 static gboolean compose_send_control_enter      (Compose        *compose);
 503 static gint compose_defer_auto_save_draft       (Compose        *compose);
 504 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 505
 506 static GtkItemFactoryEntry compose_popup_entries[] =
 507 {
 508         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 509         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 510         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 511         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 512 };
 513
 514 static GtkItemFactoryEntry compose_entries[] =
 515 {
 516         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 517         {N_("/_File/_Save"),
 518                                                 "<control>S", compose_draft_cb, 1, NULL},
 519         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 520         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 521         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 522         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 523         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 524         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 525
 526         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 527         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 528         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 529         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 530         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 531         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 532         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 533         {N_("/_Edit/Paste as _quotation"),
 534                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 535         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 536         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 537         {N_("/_Edit/A_dvanced/Move a character backward"),
 538                                         "<control>B",
 539                                         compose_advanced_action_cb,
 540                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 541                                         NULL},
 542         {N_("/_Edit/A_dvanced/Move a character forward"),
 543                                         "<control>F",
 544                                         compose_advanced_action_cb,
 545                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 546                                         NULL},
 547         {N_("/_Edit/A_dvanced/Move a word backward"),
 548                                         NULL, /* "<alt>B" */
 549                                         compose_advanced_action_cb,
 550                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 551                                         NULL},
 552         {N_("/_Edit/A_dvanced/Move a word forward"),
 553                                         NULL, /* "<alt>F" */
 554                                         compose_advanced_action_cb,
 555                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 558                                         NULL, /* "<control>A" */
 559                                         compose_advanced_action_cb,
 560                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move to end of line"),
 563                                         "<control>E",
 564                                         compose_advanced_action_cb,
 565                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move to previous line"),
 568                                         "<control>P",
 569                                         compose_advanced_action_cb,
 570                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move to next line"),
 573                                         "<control>N",
 574                                         compose_advanced_action_cb,
 575                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Delete a character backward"),
 578                                         "<control>H",
 579                                         compose_advanced_action_cb,
 580                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Delete a character forward"),
 583                                         "<control>D",
 584                                         compose_advanced_action_cb,
 585                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Delete a word backward"),
 588                                         NULL, /* "<control>W" */
 589                                         compose_advanced_action_cb,
 590                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete a word forward"),
 593                                         NULL, /* "<alt>D", */
 594                                         compose_advanced_action_cb,
 595                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete line"),
 598                                         "<control>U",
 599                                         compose_advanced_action_cb,
 600                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete entire line"),
 603                                         NULL,
 604                                         compose_advanced_action_cb,
 605                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete to end of line"),
 608                                         "<control>K",
 609                                         compose_advanced_action_cb,
 610                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 611                                         NULL},
 612         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 613         {N_("/_Edit/_Wrap current paragraph"),
 614                                         "<control>L", compose_wrap_line, 0, NULL},
 615         {N_("/_Edit/Wrap all long _lines"),
 616                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 617         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 618         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 619         {N_("/_Edit/Edit with e_xternal editor"),
 620                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 621 #if USE_ASPELL
 622         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 623         {N_("/_Spelling/_Check all or check selection"),
 624                                         NULL, compose_check_all, 0, NULL},
 625         {N_("/_Spelling/_Highlight all misspelled words"),
 626                                         NULL, compose_highlight_all, 0, NULL},
 627         {N_("/_Spelling/Check _backwards misspelled word"),
 628                                         NULL, compose_check_backwards , 0, NULL},
 629         {N_("/_Spelling/_Forward to next misspelled word"),
 630                                         NULL, compose_check_forwards_go, 0, NULL},
 631         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 632         {N_("/_Spelling/_Spelling Configuration"),
 633                                         NULL, NULL, 0, "<Branch>"},
 634 #endif
 635 #if 0 /* NEW COMPOSE GUI */
 636         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 637         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 638         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 639         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 640         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 641         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 642         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 643         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 644         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 645         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 646         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 647 #endif
 648         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 649         {N_("/_Message/_Send"),         "<control>Return",
 650                                         compose_send_cb, 0, NULL},
 651         {N_("/_Message/Send _later"),   "<shift><control>S",
 652                                         compose_send_later_cb,  0, NULL},
 653 #if 0 /* NEW COMPOSE GUI */
 654         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 655         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 656         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 657         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 658         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 659         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 660         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 661         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 662         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 663 #endif
 664 #if USE_GPGME
 665         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 666         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 667         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 668         {N_("/_Message/Mode"),          NULL, NULL,   0, "<Branch>"},
 669         {N_("/_Message/Mode/MIME"),     NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 670         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 671 #endif /* USE_GPGME */
 672         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 673         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 674         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 675         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 676         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 677         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 678         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 679         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 680         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 681         {N_("/_Message/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 682         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 683         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 684         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 685         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 686         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 687         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 688         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 689 };
 690
 691 static GtkTargetEntry compose_mime_types[] =
 692 {
 693         {"text/uri-list", 0, 0}
 694 };
 695
 696 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 697                      GPtrArray *attach_files)
 698 {
 699         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 700 }
 701
 702 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 703 {
 704         return compose_generic_new(account, NULL, item, NULL, NULL);
 705 }
 706
 707 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 708 {
 709         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 710 }
 711
 712 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 713                              GPtrArray *attach_files, GList *listAddress )
 714 {
 715         Compose *compose;
 716         GtkTextView *textview;
 717         GtkTextBuffer *textbuf;
 718         GtkTextIter iter;
 719         GtkItemFactory *ifactory;
 720
 721         if (item && item->prefs && item->prefs->enable_default_account)
 722                 account = account_find_from_id(item->prefs->default_account);
 723
 724         if (!account) account = cur_account;
 725         g_return_val_if_fail(account != NULL, NULL);
 726
 727         compose = compose_create(account, COMPOSE_NEW);
 728         ifactory = gtk_item_factory_from_widget(compose->menubar);
 729
 730         compose->replyinfo = NULL;
 731         compose->fwdinfo   = NULL;
 732
 733         textview = GTK_TEXT_VIEW(compose->text);
 734         textbuf = gtk_text_view_get_buffer(textview);
 735
 736         undo_block(compose->undostruct);
 737 #ifdef USE_ASPELL
 738         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 739             compose->gtkaspell)
 740                 gtkaspell_change_dict(compose->gtkaspell,
 741                     item->prefs->default_dictionary);
 742 #endif
 743
 744         if (account->auto_sig)
 745                 compose_insert_sig(compose, FALSE);
 746         gtk_text_buffer_get_start_iter(textbuf, &iter);
 747         gtk_text_buffer_place_cursor(textbuf, &iter);
 748
 749         if (account->protocol != A_NNTP) {
 750                 if (mailto && *mailto != '\0') {
 751                         compose_entries_set(compose, mailto);
 752
 753                 } else if (item && item->prefs->enable_default_to) {
 754                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 755                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 756                 }
 757                 if (item && item->ret_rcpt) {
 758                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 759                 }
 760         } else {
 761                 if (mailto) {
 762                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 763                 }
 764                 /*
 765                  * CLAWS: just don't allow return receipt request, even if the user
 766                  * may want to send an email. simple but foolproof.
 767                  */
 768                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 769         }
 770         compose_add_field_list( compose, listAddress );
 771
 772         if (attach_files) {
 773                 gint i;
 774                 gchar *file;
 775
 776                 for (i = 0; i < attach_files->len; i++) {
 777                         file = g_ptr_array_index(attach_files, i);
 778                         compose_attach_append(compose, file, file, NULL);
 779                 }
 780         }
 781
 782         compose_show_first_last_header(compose, TRUE);
 783
 784         /* Set save folder */
 785         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 786                 gchar *folderidentifier;
 787
 788                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 789                 folderidentifier = folder_item_get_identifier(item);
 790                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 791                 g_free(folderidentifier);
 792         }
 793
 794         gtk_widget_grab_focus(compose->header_last->entry);
 795
 796         undo_unblock(compose->undostruct);
 797
 798         if (prefs_common.auto_exteditor)
 799                 compose_exec_ext_editor(compose);
 800
 801         return compose;
 802 }
 803
 804 /*
 805 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 806                                            const gchar *followupto, gchar * to)
 807 {
 808         Compose *compose;
 809
 810         if (!account) account = cur_account;
 811         g_return_val_if_fail(account != NULL, NULL);
 812         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 813
 814         compose = compose_create(account, COMPOSE_NEW);
 815
 816         if (prefs_common.auto_sig)
 817                 compose_insert_sig(compose);
 818         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 819         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 820
 821         compose_entry_append(compose, to, COMPOSE_TO);
 822         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 823         gtk_widget_grab_focus(compose->subject_entry);
 824
 825         return compose;
 826 }
 827 */
 828
 829 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 830 {
 831         MsgInfo *msginfo;
 832         guint list_len;
 833
 834         g_return_if_fail(msginfo_list != NULL);
 835
 836         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 837         g_return_if_fail(msginfo != NULL);
 838
 839         list_len = g_slist_length(msginfo_list);
 840
 841         switch (mode) {
 842         case COMPOSE_REPLY:
 843                 compose_reply(msginfo, prefs_common.reply_with_quote,
 844                               FALSE, prefs_common.default_reply_list, FALSE, body);
 845                 break;
 846         case COMPOSE_REPLY_WITH_QUOTE:
 847                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 848                 break;
 849         case COMPOSE_REPLY_WITHOUT_QUOTE:
 850                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 851                 break;
 852         case COMPOSE_REPLY_TO_SENDER:
 853                 compose_reply(msginfo, prefs_common.reply_with_quote,
 854                               FALSE, FALSE, TRUE, body);
 855                 break;
 856         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 857                 compose_followup_and_reply_to(msginfo,
 858                                               prefs_common.reply_with_quote,
 859                                               FALSE, FALSE, body);
 860                 break;
 861         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 862                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 863                 break;
 864         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 865                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 866                 break;
 867         case COMPOSE_REPLY_TO_ALL:
 868                 compose_reply(msginfo, prefs_common.reply_with_quote,
 869                               TRUE, FALSE, FALSE, body);
 870                 break;
 871         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 872                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 873                 break;
 874         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 875                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 876                 break;
 877         case COMPOSE_REPLY_TO_LIST:
 878                 compose_reply(msginfo, prefs_common.reply_with_quote,
 879                               FALSE, TRUE, FALSE, body);
 880                 break;
 881         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 882                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 885                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 886                 break;
 887         case COMPOSE_FORWARD:
 888                 if (prefs_common.forward_as_attachment) {
 889                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 890                         return;
 891                 } else {
 892                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 893                         return;
 894                 }
 895                 break;
 896         case COMPOSE_FORWARD_INLINE:
 897                 /* check if we reply to more than one Message */
 898                 if (list_len == 1) {
 899                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 900                         break;
 901                 }
 902                 /* more messages FALL THROUGH */
 903         case COMPOSE_FORWARD_AS_ATTACH:
 904                 compose_forward_multiple(NULL, msginfo_list);
 905                 break;
 906         case COMPOSE_REDIRECT:
 907                 compose_redirect(NULL, msginfo);
 908                 break;
 909         default:
 910                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 911         }
 912 }
 913
 914 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 915                    gboolean to_ml, gboolean to_sender,
 916                    const gchar *body)
 917 {
 918         compose_generic_reply(msginfo, quote, to_all, to_ml,
 919                               to_sender, FALSE, body);
 920 }
 921
 922 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 923                                    gboolean to_all,
 924                                    gboolean to_sender,
 925                                    const gchar *body)
 926 {
 927         compose_generic_reply(msginfo, quote, to_all, FALSE,
 928                               to_sender, TRUE, body);
 929 }
 930
 931 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 932                                   gboolean to_all, gboolean to_ml,
 933                                   gboolean to_sender,
 934                                   gboolean followup_and_reply_to,
 935                                   const gchar *body)
 936 {
 937         GtkItemFactory *ifactory;
 938         Compose *compose;
 939         PrefsAccount *account = NULL;
 940         PrefsAccount *reply_account;
 941         GtkTextView *textview;
 942         GtkTextBuffer *textbuf;
 943         GtkTextIter iter;
 944         int cursor_pos;
 945
 946         g_return_if_fail(msginfo != NULL);
 947         g_return_if_fail(msginfo->folder != NULL);
 948
 949         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 950
 951         g_return_if_fail(account != NULL);
 952
 953         if (to_sender && account->protocol == A_NNTP &&
 954             !followup_and_reply_to) {
 955                 reply_account =
 956                         account_find_from_address(account->address);
 957                 if (!reply_account)
 958                         reply_account = compose_current_mail_account();
 959                 if (!reply_account)
 960                         return;
 961         } else
 962                 reply_account = account;
 963
 964         compose = compose_create(account, COMPOSE_REPLY);
 965         ifactory = gtk_item_factory_from_widget(compose->menubar);
 966
 967         menu_set_active(ifactory, "/Message/Remove references", FALSE);
 968         menu_set_sensitive(ifactory, "/Message/Remove references", TRUE);
 969
 970         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 971         if (!compose->replyinfo)
 972                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 973
 974         if (msginfo->folder && msginfo->folder->ret_rcpt)
 975                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 976
 977         /* Set save folder */
 978         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 979                 gchar *folderidentifier;
 980
 981                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 982                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 983                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 984                 g_free(folderidentifier);
 985         }
 986
 987         if (compose_parse_header(compose, msginfo) < 0) return;
 988         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 989                                 to_sender, followup_and_reply_to);
 990         compose_show_first_last_header(compose, TRUE);
 991
 992         textview = (GTK_TEXT_VIEW(compose->text));
 993         textbuf = gtk_text_view_get_buffer(textview);
 994
 995         undo_block(compose->undostruct);
 996 #ifdef USE_ASPELL
 997         if (msginfo->folder && msginfo->folder->prefs &&
 998             msginfo->folder->prefs &&
 999             msginfo->folder->prefs->enable_default_dictionary &&
1000             compose->gtkaspell)
1001                 gtkaspell_change_dict(compose->gtkaspell,
1002                     msginfo->folder->prefs->default_dictionary);
1003 #endif
1004
1005         if (quote) {
1006                 gchar *qmark;
1007
1008                 if (prefs_common.quotemark && *prefs_common.quotemark)
1009                         qmark = prefs_common.quotemark;
1010                 else
1011                         qmark = "> ";
1012
1013                 compose_quote_fmt(compose, compose->replyinfo,
1014                                   prefs_common.quotefmt,
1015                                   qmark, body);
1016         }
1017
1018         if (account->auto_sig)
1019                 compose_insert_sig(compose, FALSE);
1020
1021         if (quote && prefs_common.linewrap_quote)
1022                 compose_wrap_line_all(compose);
1023
1024         cursor_pos = quote_fmt_get_cursor_pos();
1025         gtk_text_buffer_get_start_iter(textbuf, &iter);
1026         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1027         gtk_text_buffer_place_cursor(textbuf, &iter);
1028
1029         if (quote && prefs_common.linewrap_quote) {
1030                 compose_wrap_line_all(compose);
1031                 gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1032         }
1033
1034         gtk_widget_grab_focus(compose->text);
1035
1036         undo_unblock(compose->undostruct);
1037
1038         if (prefs_common.auto_exteditor)
1039                 compose_exec_ext_editor(compose);
1040 }
1041
1042 #define INSERT_FW_HEADER(var, hdr) \
1043 if (msginfo->var && *msginfo->var) { \
1044         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1046         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1047 }
1048
1049 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1050                          gboolean as_attach, const gchar *body,
1051                          gboolean no_extedit)
1052 {
1053         Compose *compose;
1054         GtkTextView *textview;
1055         GtkTextBuffer *textbuf;
1056         GtkTextIter iter;
1057
1058         g_return_val_if_fail(msginfo != NULL, NULL);
1059         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1060
1061         if (!account &&
1062             !(account = compose_guess_forward_account_from_msginfo
1063                                 (msginfo)))
1064                 account = cur_account;
1065
1066         compose = compose_create(account, COMPOSE_FORWARD);
1067
1068         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1069         if (!compose->fwdinfo)
1070                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1071
1072         if (msginfo->subject && *msginfo->subject) {
1073                 gchar *buf, *buf2, *p;
1074
1075                 buf = p = g_strdup(msginfo->subject);
1076                 p += subject_get_prefix_length(p);
1077                 memmove(buf, p, strlen(p) + 1);
1078
1079                 buf2 = g_strdup_printf("Fw: %s", buf);
1080                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1081
1082                 g_free(buf);
1083                 g_free(buf2);
1084         }
1085
1086         textview = GTK_TEXT_VIEW(compose->text);
1087         textbuf = gtk_text_view_get_buffer(textview);
1088
1089         if (as_attach) {
1090                 gchar *msgfile;
1091
1092                 msgfile = procmsg_get_message_file_path(msginfo);
1093                 if (!is_file_exist(msgfile))
1094                         g_warning("%s: file not exist\n", msgfile);
1095                 else
1096                         compose_attach_append(compose, msgfile, msgfile,
1097                                               "message/rfc822");
1098
1099                 g_free(msgfile);
1100         } else {
1101                 gchar *qmark;
1102                 MsgInfo *full_msginfo;
1103
1104                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1105                 if (!full_msginfo)
1106                         full_msginfo = procmsg_msginfo_copy(msginfo);
1107
1108                 if (prefs_common.fw_quotemark &&
1109                     *prefs_common.fw_quotemark)
1110                         qmark = prefs_common.fw_quotemark;
1111                 else
1112                         qmark = "> ";
1113
1114                 compose_quote_fmt(compose, full_msginfo,
1115                                   prefs_common.fw_quotefmt,
1116                                   qmark, body);
1117                 compose_attach_parts(compose, msginfo);
1118
1119                 procmsg_msginfo_free(full_msginfo);
1120         }
1121
1122         if (account->auto_sig)
1123                 compose_insert_sig(compose, FALSE);
1124
1125         if (prefs_common.linewrap_quote)
1126                 compose_wrap_line_all(compose);
1127
1128         gtk_text_buffer_get_start_iter(textbuf, &iter);
1129         gtk_text_buffer_place_cursor(textbuf, &iter);
1130
1131 #if 0 /* NEW COMPOSE GUI */
1132         if (account->protocol != A_NNTP)
1133                 gtk_widget_grab_focus(compose->to_entry);
1134         else
1135                 gtk_widget_grab_focus(compose->newsgroups_entry);
1136 #endif
1137         gtk_widget_grab_focus(compose->header_last->entry);
1138
1139         if (!no_extedit && prefs_common.auto_exteditor)
1140                 compose_exec_ext_editor(compose);
1141
1142         /*save folder*/
1143         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1144                 gchar *folderidentifier;
1145
1146                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1147                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1148                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1149                 g_free(folderidentifier);
1150         }
1151
1152         return compose;
1153 }
1154
1155 #undef INSERT_FW_HEADER
1156
1157 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1158 {
1159         Compose *compose;
1160         GtkTextView *textview;
1161         GtkTextBuffer *textbuf;
1162         GtkTextIter iter;
1163         GSList *msginfo;
1164         gchar *msgfile;
1165
1166         g_return_val_if_fail(msginfo_list != NULL, NULL);
1167
1168         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1169                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1170                         return NULL;
1171
1172         /* guess account from first selected message */
1173         if (!account &&
1174             !(account = compose_guess_forward_account_from_msginfo
1175                                 (msginfo_list->data)))
1176                 account = cur_account;
1177
1178         g_return_val_if_fail(account != NULL, NULL);
1179
1180         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1181                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1182                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1183         }
1184
1185         compose = compose_create(account, COMPOSE_FORWARD);
1186
1187         textview = GTK_TEXT_VIEW(compose->text);
1188         textbuf = gtk_text_view_get_buffer(textview);
1189
1190         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1191                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1192                 if (!is_file_exist(msgfile))
1193                         g_warning("%s: file not exist\n", msgfile);
1194                 else
1195                         compose_attach_append(compose, msgfile, msgfile,
1196                                 "message/rfc822");
1197                 g_free(msgfile);
1198         }
1199
1200         if (account->auto_sig)
1201                 compose_insert_sig(compose, FALSE);
1202
1203         if (prefs_common.linewrap_quote)
1204                 compose_wrap_line_all(compose);
1205
1206         gtk_text_buffer_get_start_iter(textbuf, &iter);
1207         gtk_text_buffer_place_cursor(textbuf, &iter);
1208
1209         gtk_widget_grab_focus(compose->header_last->entry);
1210
1211 #if 0 /* NEW COMPOSE GUI */
1212         if (account->protocol != A_NNTP)
1213                 gtk_widget_grab_focus(compose->to_entry);
1214         else
1215                 gtk_widget_grab_focus(compose->newsgroups_entry);
1216 #endif
1217
1218         return compose;
1219 }
1220
1221 void compose_reedit(MsgInfo *msginfo)
1222 {
1223         Compose *compose;
1224         PrefsAccount *account = NULL;
1225         GtkTextView *textview;
1226         GtkTextBuffer *textbuf;
1227         GtkTextMark *mark;
1228         GtkTextIter iter;
1229         FILE *fp;
1230         gchar buf[BUFFSIZE];
1231 #ifdef USE_GPGME
1232         gboolean use_signing = FALSE;
1233         gboolean use_encryption = FALSE;
1234         gboolean gnupg_mode = FALSE;
1235 #endif
1236
1237         g_return_if_fail(msginfo != NULL);
1238         g_return_if_fail(msginfo->folder != NULL);
1239
1240         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1241                 gchar queueheader_buf[BUFFSIZE];
1242                 gint id, param;
1243
1244                 /* Select Account from queue headers */
1245                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1246                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1247                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1248                         account = account_find_from_id(id);
1249                 }
1250                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1251                                              sizeof(queueheader_buf), "NAID:")) {
1252                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1253                         account = account_find_from_id(id);
1254                 }
1255                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1256                                                     sizeof(queueheader_buf), "MAID:")) {
1257                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1258                         account = account_find_from_id(id);
1259                 }
1260                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1261                                                                 sizeof(queueheader_buf), "S:")) {
1262                         account = account_find_from_address(queueheader_buf);
1263                 }
1264 #ifdef USE_GPGME
1265                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1266                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1267                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1268                         use_signing = param;
1269
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1273                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1274                         use_encryption = param;
1275                 }
1276                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1277                                              sizeof(queueheader_buf), "X-Sylpheed-Gnupg-Mode:")) {
1278                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Gnupg-Mode:")]);
1279                         gnupg_mode = param;
1280                 }
1281 #endif
1282                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1283                                              sizeof(queueheader_buf), "X-Priority: ")) {
1284                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1285                         compose->priority = param;
1286                 }
1287         } else
1288                 account = msginfo->folder->folder->account;
1289
1290         if (!account && prefs_common.reedit_account_autosel) {
1291                 gchar from[BUFFSIZE];
1292                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1293                         extract_address(from);
1294                         account = account_find_from_address(from);
1295                 }
1296         }
1297         if (!account) account = cur_account;
1298         g_return_if_fail(account != NULL);
1299
1300         compose = compose_create(account, COMPOSE_REEDIT);
1301 #ifdef USE_GPGME
1302         compose->gnupg_mode = gnupg_mode;
1303         compose_use_signing(compose, use_signing);
1304         compose_use_encryption(compose, use_encryption);
1305 #endif
1306         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1307
1308         if (msginfo->folder->stype == F_QUEUE
1309         ||  msginfo->folder->stype == F_DRAFT) {
1310                 gchar queueheader_buf[BUFFSIZE];
1311
1312                 /* Set message save folder */
1313                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1314                         gint startpos = 0;
1315
1316                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1317                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1318                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1319                 }
1320         }
1321
1322         if (compose_parse_header(compose, msginfo) < 0) return;
1323         compose_reedit_set_entry(compose, msginfo);
1324
1325         textview = GTK_TEXT_VIEW(compose->text);
1326         textbuf = gtk_text_view_get_buffer(textview);
1327         mark = gtk_text_buffer_get_insert(textbuf);
1328         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1329
1330         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1331                                         G_CALLBACK(compose_changed_cb),
1332                                         compose);
1333
1334         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1335                 g_warning("Can't get text part\n");
1336         else {
1337                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1338                         strcrchomp(buf);
1339                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1340                 }
1341                 fclose(fp);
1342         }
1343
1344         compose_attach_parts(compose, msginfo);
1345
1346         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1347                                         G_CALLBACK(compose_changed_cb),
1348                                         compose);
1349
1350         gtk_widget_grab_focus(compose->text);
1351
1352         if (prefs_common.auto_exteditor)
1353                 compose_exec_ext_editor(compose);
1354 }
1355
1356 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1357 {
1358         Compose *compose;
1359         gchar *filename;
1360         GtkItemFactory *ifactory;
1361         FolderItem *item;
1362
1363         g_return_val_if_fail(msginfo != NULL, NULL);
1364
1365         if (!account)
1366                 account = account_get_reply_account(msginfo,
1367                                         prefs_common.reply_account_autosel);
1368         g_return_val_if_fail(account != NULL, NULL);
1369
1370         compose = compose_create(account, COMPOSE_REDIRECT);
1371         ifactory = gtk_item_factory_from_widget(compose->menubar);
1372
1373         compose->replyinfo = NULL;
1374         compose->fwdinfo = NULL;
1375
1376         compose_show_first_last_header(compose, TRUE);
1377
1378         gtk_widget_grab_focus(compose->header_last->entry);
1379
1380         filename = procmsg_get_message_file(msginfo);
1381         if (filename == NULL)
1382                 return NULL;
1383
1384         compose->redirect_filename = filename;
1385
1386         /* Set save folder */
1387         item = msginfo->folder;
1388         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1389                 gchar *folderidentifier;
1390
1391                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1392                 folderidentifier = folder_item_get_identifier(item);
1393                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1394                 g_free(folderidentifier);
1395         }
1396
1397         compose_attach_parts(compose, msginfo);
1398
1399         if (msginfo->subject)
1400                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1401                                    msginfo->subject);
1402         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1403
1404         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1405         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1406
1407         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1408         menu_set_sensitive(ifactory, "/Add...", FALSE);
1409         menu_set_sensitive(ifactory, "/Remove", FALSE);
1410         menu_set_sensitive(ifactory, "/Property...", FALSE);
1411
1412         ifactory = gtk_item_factory_from_widget(compose->menubar);
1413         menu_set_sensitive(ifactory, "/File/Save", FALSE);
1414         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1415         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1416         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1417         menu_set_sensitive(ifactory, "/Edit", FALSE);
1418 #if USE_GPGME
1419         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1420         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1421         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1422         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1423 #endif
1424         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1425         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1426         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1427         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1428
1429         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1430         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1431         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1432         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1433         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1434         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1435         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1436
1437         return compose;
1438 }
1439
1440 GList *compose_get_compose_list(void)
1441 {
1442         return compose_list;
1443 }
1444
1445 void compose_entry_append(Compose *compose, const gchar *address,
1446                           ComposeEntryType type)
1447 {
1448         gchar *header;
1449
1450         if (!address || *address == '\0') return;
1451
1452 #if 0 /* NEW COMPOSE GUI */
1453         switch (type) {
1454         case COMPOSE_CC:
1455                 entry = GTK_ENTRY(compose->cc_entry);
1456                 break;
1457         case COMPOSE_BCC:
1458                 entry = GTK_ENTRY(compose->bcc_entry);
1459                 break;
1460         case COMPOSE_NEWSGROUPS:
1461                 entry = GTK_ENTRY(compose->newsgroups_entry);
1462                 break;
1463         case COMPOSE_TO:
1464         default:
1465                 entry = GTK_ENTRY(compose->to_entry);
1466                 break;
1467         }
1468
1469         text = gtk_entry_get_text(entry);
1470         if (*text != '\0')
1471                 gtk_entry_append_text(entry, ", ");
1472         gtk_entry_append_text(entry, address);
1473 #endif
1474
1475         switch (type) {
1476         case COMPOSE_CC:
1477                 header = N_("Cc:");
1478                 break;
1479         case COMPOSE_BCC:
1480                 header = N_("Bcc:");
1481                 break;
1482         case COMPOSE_REPLYTO:
1483                 header = N_("Reply-To:");
1484                 break;
1485         case COMPOSE_NEWSGROUPS:
1486                 header = N_("Newsgroups:");
1487                 break;
1488         case COMPOSE_FOLLOWUPTO:
1489                 header = N_( "Followup-To:");
1490                 break;
1491         case COMPOSE_TO:
1492         default:
1493                 header = N_("To:");
1494                 break;
1495         }
1496         header = prefs_common.trans_hdr ? gettext(header) : header;
1497
1498         compose_add_header_entry(compose, header, (gchar *)address);
1499 }
1500
1501 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1502 {
1503         static GtkStyle *bold_style = NULL;
1504         static GdkColor bold_color;
1505         GSList *h_list;
1506         GtkEntry *entry;
1507
1508         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1509                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1510                 if (gtk_entry_get_text(entry) &&
1511                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1512                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1513                         if (!bold_style) {
1514                                 PangoFontDescription *font_desc = NULL;
1515                                 gtkut_convert_int_to_gdk_color
1516                                         (prefs_common.color_new, &bold_color);
1517                                 bold_style = gtk_style_copy(gtk_widget_get_style
1518                                         (GTK_WIDGET(entry)));
1519                                 if (BOLD_FONT)
1520                                         font_desc = pango_font_description_from_string
1521                                                         (BOLD_FONT);
1522                                 if (font_desc) {
1523                                         if (bold_style->font_desc)
1524                                                 pango_font_description_free
1525                                                         (bold_style->font_desc);
1526                                         bold_style->font_desc = font_desc;
1527                                 }
1528                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1529                         }
1530                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1531                 }
1532         }
1533 }
1534
1535 void compose_toolbar_cb(gint action, gpointer data)
1536 {
1537         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1538         Compose *compose = (Compose*)toolbar_item->parent;
1539
1540         g_return_if_fail(compose != NULL);
1541
1542         switch(action) {
1543         case A_SEND:
1544                 compose_send_cb(compose, 0, NULL);
1545                 break;
1546         case A_SENDL:
1547                 compose_send_later_cb(compose, 0, NULL);
1548                 break;
1549         case A_DRAFT:
1550                 compose_draft_cb(compose, 0, NULL);
1551                 break;
1552         case A_INSERT:
1553                 compose_insert_file_cb(compose, 0, NULL);
1554                 break;
1555         case A_ATTACH:
1556                 compose_attach_cb(compose, 0, NULL);
1557                 break;
1558         case A_SIG:
1559                 compose_insert_sig(compose, FALSE);
1560                 break;
1561         case A_EXTEDITOR:
1562                 compose_ext_editor_cb(compose, 0, NULL);
1563                 break;
1564         case A_LINEWRAP_CURRENT:
1565                 compose_wrap_line(compose);
1566                 break;
1567         case A_LINEWRAP_ALL:
1568                 compose_wrap_line_all(compose);
1569                 break;
1570         case A_ADDRBOOK:
1571                 compose_address_cb(compose, 0, NULL);
1572                 break;
1573 #ifdef USE_ASPELL
1574         case A_CHECK_SPELLING:
1575                 compose_check_all(compose);
1576                 break;
1577 #endif
1578         default:
1579                 break;
1580         }
1581 }
1582
1583 static void compose_entries_set(Compose *compose, const gchar *mailto)
1584 {
1585         gchar *to = NULL;
1586         gchar *cc = NULL;
1587         gchar *bcc = NULL;
1588         gchar *subject = NULL;
1589         gchar *body = NULL;
1590
1591         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1592
1593         if (to)
1594                 compose_entry_append(compose, to, COMPOSE_TO);
1595         if (cc)
1596                 compose_entry_append(compose, cc, COMPOSE_CC);
1597         if (bcc)
1598                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1599         if (subject)
1600                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1601         if (body) {
1602                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1603                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1604                 GtkTextMark *mark;
1605                 GtkTextIter iter;
1606
1607                 mark = gtk_text_buffer_get_insert(buffer);
1608                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1609
1610                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1611                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1612         }
1613
1614         g_free(to);
1615         g_free(cc);
1616         g_free(bcc);
1617         g_free(subject);
1618         g_free(body);
1619 }
1620
1621 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1622 {
1623         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1624                                        {"Cc:",          NULL, TRUE},
1625                                        {"References:",  NULL, FALSE},
1626                                        {"Bcc:",         NULL, TRUE},
1627                                        {"Newsgroups:",  NULL, TRUE},
1628                                        {"Followup-To:", NULL, TRUE},
1629                                        {"List-Post:",   NULL, FALSE},
1630                                        {"X-Priority:",  NULL, FALSE},
1631                                        {NULL,           NULL, FALSE}};
1632
1633         enum
1634         {
1635                 H_REPLY_TO      = 0,
1636                 H_CC            = 1,
1637                 H_REFERENCES    = 2,
1638                 H_BCC           = 3,
1639                 H_NEWSGROUPS    = 4,
1640                 H_FOLLOWUP_TO   = 5,
1641                 H_LIST_POST     = 6,
1642                 H_X_PRIORITY    = 7
1643         };
1644
1645         FILE *fp;
1646
1647         g_return_val_if_fail(msginfo != NULL, -1);
1648
1649         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1650         procheader_get_header_fields(fp, hentry);
1651         fclose(fp);
1652
1653         if (hentry[H_REPLY_TO].body != NULL) {
1654                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1655                 compose->replyto = hentry[H_REPLY_TO].body;
1656                 hentry[H_REPLY_TO].body = NULL;
1657         }
1658         if (hentry[H_CC].body != NULL) {
1659                 conv_unmime_header_overwrite(hentry[H_CC].body);
1660                 compose->cc = hentry[H_CC].body;
1661                 hentry[H_CC].body = NULL;
1662         }
1663         if (hentry[H_REFERENCES].body != NULL) {
1664                 if (compose->mode == COMPOSE_REEDIT)
1665                         compose->references = hentry[H_REFERENCES].body;
1666                 else {
1667                         compose->references = compose_parse_references
1668                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1669                         g_free(hentry[H_REFERENCES].body);
1670                 }
1671                 hentry[H_REFERENCES].body = NULL;
1672         }
1673         if (hentry[H_BCC].body != NULL) {
1674                 if (compose->mode == COMPOSE_REEDIT) {
1675                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1676                         compose->bcc = hentry[H_BCC].body;
1677                 } else
1678                         g_free(hentry[H_BCC].body);
1679                 hentry[H_BCC].body = NULL;
1680         }
1681         if (hentry[H_NEWSGROUPS].body != NULL) {
1682                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1683                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1684                 hentry[H_NEWSGROUPS].body = NULL;
1685         }
1686         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1687                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1688                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1689                 hentry[H_FOLLOWUP_TO].body = NULL;
1690         }
1691         if (hentry[H_LIST_POST].body != NULL) {
1692                 gchar *to = NULL;
1693
1694                 extract_address(hentry[H_LIST_POST].body);
1695                 if (hentry[H_LIST_POST].body[0] != '\0') {
1696                         scan_mailto_url(hentry[H_LIST_POST].body,
1697                                         &to, NULL, NULL, NULL, NULL);
1698                         if (to) {
1699                                 g_free(compose->ml_post);
1700                                 compose->ml_post = to;
1701                         }
1702                 }
1703                 g_free(hentry[H_LIST_POST].body);
1704                 hentry[H_LIST_POST].body = NULL;
1705         }
1706
1707         /* CLAWS - X-Priority */
1708         if (compose->mode == COMPOSE_REEDIT)
1709                 if (hentry[H_X_PRIORITY].body != NULL) {
1710                         gint priority;
1711
1712                         priority = atoi(hentry[H_X_PRIORITY].body);
1713                         g_free(hentry[H_X_PRIORITY].body);
1714
1715                         hentry[H_X_PRIORITY].body = NULL;
1716
1717                         if (priority < PRIORITY_HIGHEST ||
1718                             priority > PRIORITY_LOWEST)
1719                                 priority = PRIORITY_NORMAL;
1720
1721                         compose->priority =  priority;
1722                 }
1723
1724         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1725                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1726         else if (compose->mode != COMPOSE_REEDIT &&
1727                  msginfo->msgid && *msginfo->msgid) {
1728                 compose->inreplyto = g_strdup(msginfo->msgid);
1729
1730                 if (!compose->references) {
1731                         if (msginfo->inreplyto && *msginfo->inreplyto)
1732                                 compose->references =
1733                                         g_strdup_printf("<%s>\n\t<%s>",
1734                                                         msginfo->inreplyto,
1735                                                         msginfo->msgid);
1736                         else
1737                                 compose->references =
1738                                         g_strconcat("<", msginfo->msgid, ">",
1739                                                     NULL);
1740                 }
1741         }
1742
1743         return 0;
1744 }
1745
1746 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1747 {
1748         GSList *ref_id_list, *cur;
1749         GString *new_ref;
1750         gchar *new_ref_str;
1751
1752         ref_id_list = references_list_append(NULL, ref);
1753         if (!ref_id_list) return NULL;
1754         if (msgid && *msgid)
1755                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1756
1757         for (;;) {
1758                 gint len = 0;
1759
1760                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1761                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1762                         len += strlen((gchar *)cur->data) + 5;
1763
1764                 if (len > MAX_REFERENCES_LEN) {
1765                         /* remove second message-ID */
1766                         if (ref_id_list && ref_id_list->next &&
1767                             ref_id_list->next->next) {
1768                                 g_free(ref_id_list->next->data);
1769                                 ref_id_list = g_slist_remove
1770                                         (ref_id_list, ref_id_list->next->data);
1771                         } else {
1772                                 slist_free_strings(ref_id_list);
1773                                 g_slist_free(ref_id_list);
1774                                 return NULL;
1775                         }
1776                 } else
1777                         break;
1778         }
1779
1780         new_ref = g_string_new("");
1781         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1782                 if (new_ref->len > 0)
1783                         g_string_append(new_ref, "\n\t");
1784                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1785         }
1786
1787         slist_free_strings(ref_id_list);
1788         g_slist_free(ref_id_list);
1789
1790         new_ref_str = new_ref->str;
1791         g_string_free(new_ref, FALSE);
1792
1793         return new_ref_str;
1794 }
1795
1796 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1797                                 const gchar *fmt, const gchar *qmark,
1798                                 const gchar *body)
1799 {
1800         static MsgInfo dummyinfo;
1801         gchar *quote_str = NULL;
1802         gchar *buf;
1803         gchar *p, *lastp;
1804         gint len;
1805         const gchar *trimmed_body = body;
1806
1807         if (!msginfo)
1808                 msginfo = &dummyinfo;
1809
1810         if (qmark != NULL) {
1811                 quote_fmt_init(msginfo, NULL, NULL);
1812                 quote_fmt_scan_string(qmark);
1813                 quote_fmt_parse();
1814
1815                 buf = quote_fmt_get_buffer();
1816                 if (buf == NULL)
1817                         alertpanel_error(_("Quote mark format error."));
1818                 else
1819                         Xstrdup_a(quote_str, buf, return NULL)
1820         }
1821
1822         if (fmt && *fmt != '\0') {
1823                 while (trimmed_body && strlen(trimmed_body) > 1
1824                         && trimmed_body[0]=='\n')
1825                         *trimmed_body++;
1826
1827                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1828                 quote_fmt_scan_string(fmt);
1829                 quote_fmt_parse();
1830
1831                 buf = quote_fmt_get_buffer();
1832                 if (buf == NULL) {
1833                         alertpanel_error(_("Message reply/forward format error."));
1834                         return NULL;
1835                 }
1836         } else
1837                 buf = "";
1838
1839         for (p = buf; *p != '\0'; ) {
1840                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1841                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1842                 GtkTextMark *mark;
1843                 GtkTextIter iter;
1844
1845                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1846                                         G_CALLBACK(compose_changed_cb),
1847                                         compose);
1848                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1849                                         G_CALLBACK(text_inserted),
1850                                         compose);
1851
1852                 mark = gtk_text_buffer_get_insert(buffer);
1853                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1854
1855                 lastp = strchr(p, '\n');
1856                 len = lastp ? lastp - p + 1 : -1;
1857
1858                 gtk_text_buffer_insert(buffer, &iter, p, len);
1859
1860                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1861                                         G_CALLBACK(compose_changed_cb),
1862                                         compose);
1863                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1864                                         G_CALLBACK(text_inserted),
1865                                         compose);
1866
1867                 if (lastp)
1868                         p = lastp + 1;
1869                 else
1870                         break;
1871         }
1872
1873         return buf;
1874 }
1875
1876 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1877                                     gboolean to_all, gboolean to_ml,
1878                                     gboolean to_sender,
1879                                     gboolean followup_and_reply_to)
1880 {
1881         GSList *cc_list = NULL;
1882         GSList *cur;
1883         gchar *from = NULL;
1884         gchar *replyto = NULL;
1885         GHashTable *to_table;
1886
1887         g_return_if_fail(compose->account != NULL);
1888         g_return_if_fail(msginfo != NULL);
1889
1890         if (compose->account->protocol != A_NNTP) {
1891                 if (!compose->replyto && to_ml && compose->ml_post
1892                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1893                         compose_entry_append(compose,
1894                                            compose->ml_post,
1895                                            COMPOSE_TO);
1896                 else if (!(to_all || to_sender)
1897                          && msginfo->folder
1898                          && msginfo->folder->prefs->enable_default_reply_to) {
1899                         compose_entry_append(compose,
1900                             msginfo->folder->prefs->default_reply_to,
1901                             COMPOSE_TO);
1902                 } else
1903                         compose_entry_append(compose,
1904                                  (compose->replyto && !to_sender)
1905                                   ? compose->replyto :
1906                                   msginfo->from ? msginfo->from : "",
1907                                   COMPOSE_TO);
1908         } else {
1909                 if (to_sender || (compose->followup_to &&
1910                         !strncmp(compose->followup_to, "poster", 6)))
1911                         compose_entry_append
1912                                 (compose,
1913                                  (compose->replyto ? compose->replyto :
1914                                         msginfo->from ? msginfo->from : ""),
1915                                  COMPOSE_TO);
1916
1917                 else if (followup_and_reply_to || to_all) {
1918                         compose_entry_append
1919                                 (compose,
1920                                  (compose->replyto ? compose->replyto :
1921                                  msginfo->from ? msginfo->from : ""),
1922                                  COMPOSE_TO);
1923
1924                         compose_entry_append
1925                                 (compose,
1926                                  compose->followup_to ? compose->followup_to :
1927                                  compose->newsgroups ? compose->newsgroups : "",
1928                                  COMPOSE_NEWSGROUPS);
1929                 }
1930                 else
1931                         compose_entry_append
1932                                 (compose,
1933                                  compose->followup_to ? compose->followup_to :
1934                                  compose->newsgroups ? compose->newsgroups : "",
1935                                  COMPOSE_NEWSGROUPS);
1936         }
1937
1938         if (msginfo->subject && *msginfo->subject) {
1939                 gchar *buf, *buf2;
1940                 guchar *p;
1941
1942                 buf = p = g_strdup(msginfo->subject);
1943                 p += subject_get_prefix_length(p);
1944                 memmove(buf, p, strlen(p) + 1);
1945
1946                 buf2 = g_strdup_printf("Re: %s", buf);
1947                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1948
1949                 g_free(buf2);
1950                 g_free(buf);
1951         } else
1952                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1953
1954         if (to_ml && compose->ml_post) return;
1955         if (!to_all || compose->account->protocol == A_NNTP) return;
1956
1957         if (compose->replyto) {
1958                 Xstrdup_a(replyto, compose->replyto, return);
1959                 extract_address(replyto);
1960         }
1961         if (msginfo->from) {
1962                 Xstrdup_a(from, msginfo->from, return);
1963                 extract_address(from);
1964         }
1965
1966         if (replyto && from)
1967                 cc_list = address_list_append_with_comments(cc_list, from);
1968         if (to_all && msginfo->folder &&
1969             msginfo->folder->prefs->enable_default_reply_to)
1970                 cc_list = address_list_append_with_comments(cc_list,
1971                                 msginfo->folder->prefs->default_reply_to);
1972         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1973         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1974
1975         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1976         if (replyto)
1977                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1978         if (compose->account)
1979                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1980                                     GINT_TO_POINTER(1));
1981
1982         /* remove address on To: and that of current account */
1983         for (cur = cc_list; cur != NULL; ) {
1984                 GSList *next = cur->next;
1985                 gchar *addr;
1986
1987                 addr = g_strdup(cur->data);
1988                 extract_address(addr);
1989
1990                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1991                         cc_list = g_slist_remove(cc_list, cur->data);
1992                 else
1993                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1994
1995                 cur = next;
1996         }
1997         hash_free_strings(to_table);
1998         g_hash_table_destroy(to_table);
1999
2000         if (cc_list) {
2001                 for (cur = cc_list; cur != NULL; cur = cur->next)
2002                         compose_entry_append(compose, (gchar *)cur->data,
2003                                              COMPOSE_CC);
2004                 slist_free_strings(cc_list);
2005                 g_slist_free(cc_list);
2006         }
2007
2008 }
2009
2010 #define SET_ENTRY(entry, str) \
2011 { \
2012         if (str && *str) \
2013                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2014 }
2015
2016 #define SET_ADDRESS(type, str) \
2017 { \
2018         if (str && *str) \
2019                 compose_entry_append(compose, str, type); \
2020 }
2021
2022 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2023 {
2024         g_return_if_fail(msginfo != NULL);
2025
2026         SET_ENTRY(subject_entry, msginfo->subject);
2027         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2028         SET_ADDRESS(COMPOSE_CC, compose->cc);
2029         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2030         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2031         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2032         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2033
2034         compose_update_priority_menu_item(compose);
2035 #if USE_GPGME
2036         compose_update_gnupg_mode_menu_item(compose);
2037 #endif
2038         compose_show_first_last_header(compose, TRUE);
2039
2040 }
2041
2042 #undef SET_ENTRY
2043 #undef SET_ADDRESS
2044
2045 static void compose_insert_sig(Compose *compose, gboolean replace)
2046 {
2047         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2048         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2049         GtkTextMark *mark;
2050         GtkTextIter iter;
2051         gint cur_pos;
2052
2053
2054         g_return_if_fail(compose->account != NULL);
2055
2056         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2057                                         G_CALLBACK(compose_changed_cb),
2058                                         compose);
2059
2060         mark = gtk_text_buffer_get_insert(buffer);
2061         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2062         cur_pos = gtk_text_iter_get_offset (&iter);
2063
2064         gtk_text_buffer_get_end_iter(buffer, &iter);
2065
2066         if (replace && compose->sig_str) {
2067                 gboolean found;
2068                 GtkTextIter first_iter, start_iter, end_iter;
2069
2070                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2071
2072                 if (compose->sig_str[0] == '\0')
2073                         found = FALSE;
2074                 else
2075                         found = gtk_text_iter_forward_search(&first_iter,
2076                                                              compose->sig_str,
2077                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2078                                                              &start_iter, &end_iter,
2079                                                              NULL);
2080
2081                 if (found) {
2082                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2083                         iter = start_iter;
2084                 }
2085         }
2086
2087         g_free(compose->sig_str);
2088         compose->sig_str = compose_get_signature_str(compose);
2089         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2090                 compose->sig_str = g_strdup("");
2091
2092         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2093
2094         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2095                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2096
2097         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2098         gtk_text_buffer_place_cursor (buffer, &iter);
2099
2100         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2101                                         G_CALLBACK(compose_changed_cb),
2102                                         compose);
2103
2104 }
2105
2106 static gchar *compose_get_signature_str(Compose *compose)
2107 {
2108         gchar *sig_body = NULL;
2109         gchar *sig_str = NULL;
2110
2111         g_return_val_if_fail(compose->account != NULL, NULL);
2112
2113         if (!compose->account->sig_path)
2114                 return NULL;
2115
2116         if (compose->account->sig_type == SIG_FILE) {
2117                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2118                         g_warning("can't open signature file: %s\n",
2119                                   compose->account->sig_path);
2120                         return NULL;
2121                 }
2122         }
2123
2124         if (compose->account->sig_type == SIG_COMMAND)
2125                 sig_body = get_command_output(compose->account->sig_path);
2126         else {
2127                 gchar *tmp;
2128
2129                 tmp = file_read_to_str(compose->account->sig_path);
2130                 if (!tmp)
2131                         return NULL;
2132                 sig_body = normalize_newlines(tmp);
2133                 g_free(tmp);
2134         }
2135
2136         if (compose->account->sig_sep)
2137                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2138                                       NULL);
2139         else
2140                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2141
2142         g_free(sig_body);
2143
2144         return sig_str;
2145 }
2146
2147 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2148 {
2149         GtkTextView *text;
2150         GtkTextBuffer *buffer;
2151         GtkTextMark *mark;
2152         GtkTextIter iter;
2153         gchar buf[BUFFSIZE];
2154         gint len;
2155         FILE *fp;
2156         gboolean badtxt = FALSE;
2157
2158         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2159
2160         if ((fp = fopen(file, "rb")) == NULL) {
2161                 FILE_OP_ERROR(file, "fopen");
2162                 return COMPOSE_INSERT_READ_ERROR;
2163         }
2164
2165         text = GTK_TEXT_VIEW(compose->text);
2166         buffer = gtk_text_view_get_buffer(text);
2167         mark = gtk_text_buffer_get_insert(buffer);
2168         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2169
2170         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2171                                         G_CALLBACK(text_inserted),
2172                                         compose);
2173
2174         while (fgets(buf, sizeof(buf), fp) != NULL) {
2175                 const gchar *cur_encoding = conv_get_current_charset_str();
2176                 gchar *str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2177
2178                 if (!str) continue;
2179
2180                 /* strip <CR> if DOS/Windows file,
2181                    replace <CR> with <LF> if Macintosh file. */
2182                 strcrchomp(str);
2183                 len = strlen(str);
2184                 if (len > 0 && str[len - 1] != '\n') {
2185                         while (--len >= 0)
2186                                 if (str[len] == '\r') str[len] = '\n';
2187                 }
2188                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2189
2190                 g_free (str);
2191         }
2192
2193         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2194                                           G_CALLBACK(text_inserted),
2195                                           compose);
2196
2197         fclose(fp);
2198
2199         if (badtxt)
2200                 return COMPOSE_INSERT_INVALID_CHARACTER;
2201         else
2202                 return COMPOSE_INSERT_SUCCESS;
2203 }
2204
2205 static void compose_attach_append(Compose *compose, const gchar *file,
2206                                   const gchar *filename,
2207                                   const gchar *content_type)
2208 {
2209         AttachInfo *ainfo;
2210         gchar *text[N_ATTACH_COLS];
2211         FILE *fp;
2212         off_t size;
2213         gint row;
2214
2215         if (!is_file_exist(file)) {
2216                 g_warning("File %s doesn't exist\n", file);
2217                 return;
2218         }
2219         if ((size = get_file_size(file)) < 0) {
2220                 g_warning("Can't get file size of %s\n", file);
2221                 return;
2222         }
2223         if (size == 0) {
2224                 alertpanel_notice(_("File %s is empty."), file);
2225                 return;
2226         }
2227         if ((fp = fopen(file, "rb")) == NULL) {
2228                 alertpanel_error(_("Can't read %s."), file);
2229                 return;
2230         }
2231         fclose(fp);
2232
2233 #if 0 /* NEW COMPOSE GUI */
2234         if (!compose->use_attach) {
2235                 GtkItemFactory *ifactory;
2236
2237                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2238                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2239         }
2240 #endif
2241         ainfo = g_new0(AttachInfo, 1);
2242         ainfo->file = g_strdup(file);
2243
2244         if (content_type) {
2245                 ainfo->content_type = g_strdup(content_type);
2246                 if (!strcasecmp(content_type, "message/rfc822")) {
2247                         MsgInfo *msginfo;
2248                         MsgFlags flags = {0, 0};
2249                         const gchar *name;
2250
2251                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2252                                 ainfo->encoding = ENC_7BIT;
2253                         else
2254                                 ainfo->encoding = ENC_8BIT;
2255
2256                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2257                         if (msginfo && msginfo->subject)
2258                                 name = msginfo->subject;
2259                         else
2260                                 name = g_basename(filename ? filename : file);
2261
2262                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2263
2264                         procmsg_msginfo_free(msginfo);
2265                 } else {
2266                         if (!g_strncasecmp(content_type, "text", 4))
2267                                 ainfo->encoding =
2268                                         procmime_get_encoding_for_file(file);
2269                         else
2270                                 ainfo->encoding = ENC_BASE64;
2271                         ainfo->name = g_strdup
2272                                 (g_basename(filename ? filename : file));
2273                 }
2274         } else {
2275                 ainfo->content_type = procmime_get_mime_type(file);
2276                 if (!ainfo->content_type) {
2277                         ainfo->content_type =
2278                                 g_strdup("application/octet-stream");
2279                         ainfo->encoding = ENC_BASE64;
2280                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2281                         ainfo->encoding = procmime_get_encoding_for_file(file);
2282                 else
2283                         ainfo->encoding = ENC_BASE64;
2284                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2285         }
2286         ainfo->size = size;
2287
2288         text[COL_MIMETYPE] = ainfo->content_type;
2289         text[COL_SIZE] = to_human_readable(size);
2290         text[COL_NAME] = ainfo->name;
2291
2292         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2293         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2294 }
2295
2296 #ifdef USE_GPGME
2297 static void compose_use_signing(Compose *compose, gboolean use_signing)
2298 {
2299         GtkItemFactory *ifactory;
2300         GtkWidget *menuitem = NULL;
2301
2302         compose->use_signing = use_signing;
2303         ifactory = gtk_item_factory_from_widget(compose->menubar);
2304         menuitem = gtk_item_factory_get_item
2305                 (ifactory, "/Message/Sign");
2306
2307         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2308                                        use_signing);
2309         compose_update_gnupg_mode_menu_item(compose);
2310 }
2311
2312 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2313 {
2314         GtkItemFactory *ifactory;
2315         GtkWidget *menuitem = NULL;
2316
2317         compose->use_encryption = use_encryption;
2318         ifactory = gtk_item_factory_from_widget(compose->menubar);
2319         menuitem = gtk_item_factory_get_item
2320                 (ifactory, "/Message/Encrypt");
2321
2322         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2323                                        use_encryption);
2324         compose_update_gnupg_mode_menu_item(compose);
2325 }
2326 #endif /* USE_GPGME */
2327
2328 #define NEXT_PART_NOT_CHILD(info)  \
2329 {  \
2330         node = info->node;  \
2331         while (node->children)  \
2332                 node = g_node_last_child(node);  \
2333         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2334 }
2335
2336 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2337 {
2338         MimeInfo *mimeinfo;
2339         MimeInfo *child;
2340         MimeInfo *firsttext = NULL;
2341         MimeInfo *encrypted = NULL;
2342         GNode    *node;
2343         gchar *outfile;
2344         const gchar *partname = NULL;
2345
2346         mimeinfo = procmime_scan_message(msginfo);
2347         if (!mimeinfo) return;
2348
2349         if (mimeinfo->node->children == NULL) {
2350                 procmime_mimeinfo_free_all(mimeinfo);
2351                 return;
2352         }
2353
2354         /* find first content part */
2355         child = (MimeInfo *) mimeinfo->node->children->data;
2356         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2357                 child = (MimeInfo *)child->node->children->data;
2358
2359         if (child->type == MIMETYPE_TEXT) {
2360                 firsttext = child;
2361                 debug_print("First text part found\n");
2362         } else if (compose->mode == COMPOSE_REEDIT &&
2363                  child->type == MIMETYPE_APPLICATION &&
2364                  !strcasecmp(child->subtype, "pgp-encrypted")) {
2365                 AlertValue val;
2366                 val = alertpanel(_("Encrypted message"),
2367                                  _("Cannot re-edit an encrypted message. \n"
2368                                    "Discard encrypted part?"),
2369                                  _("Yes"), _("No"), NULL);
2370                 if (val == G_ALERTDEFAULT)
2371                         encrypted = (MimeInfo *)child->node->parent->data;
2372         }
2373
2374         child = (MimeInfo *) mimeinfo->node->children->data;
2375         while (child != NULL) {
2376                 if (child == encrypted) {
2377                         /* skip this part of tree */
2378                         NEXT_PART_NOT_CHILD(child);
2379                         continue;
2380                 }
2381
2382                 if (child->type == MIMETYPE_MULTIPART) {
2383                         /* get the actual content */
2384                         child = procmime_mimeinfo_next(child);
2385                         continue;
2386                 }
2387
2388                 if (child == firsttext) {
2389                         child = procmime_mimeinfo_next(child);
2390                         continue;
2391                 }
2392
2393                 if ((compose->mode == COMPOSE_REEDIT ||
2394                      compose->mode == COMPOSE_FORWARD_INLINE ||
2395                      compose->mode == COMPOSE_FORWARD )  &&
2396                     (child->type == MIMETYPE_APPLICATION) &&
2397                     !strcmp(child->subtype, "pgp-signature")) {
2398 #ifdef USE_GPGME
2399                         if (compose->mode == COMPOSE_REEDIT) {
2400                                 compose->gnupg_mode  = GNUPG_MODE_DETACH;
2401                                 compose_use_signing(compose, TRUE);
2402                         }
2403 #endif
2404                         child = procmime_mimeinfo_next(child);
2405                         continue;
2406                 }
2407                 outfile = procmime_get_tmp_file_name(child);
2408                 if (procmime_get_part(outfile, child) < 0)
2409                         g_warning("Can't get the part of multipart message.");
2410                 else {
2411                         gchar *content_type;
2412
2413                         content_type = g_strdup_printf("%s/%s", procmime_get_type_str(child->type), child->subtype);
2414                         partname = procmime_mimeinfo_get_parameter(child, "name");
2415                         if (partname == NULL)
2416                                 partname = "";
2417                         compose_attach_append(compose, outfile,
2418                                               partname, content_type);
2419                         g_free(content_type);
2420                 }
2421                 g_free(outfile);
2422                 NEXT_PART_NOT_CHILD(child);
2423         }
2424         procmime_mimeinfo_free_all(mimeinfo);
2425 }
2426
2427
2428 #define CHAR_BUF_SIZE 8
2429 #undef NEXT_PART_NOT_CHILD
2430
2431 #define GET_CHAR(iter_p, buf, len)                                           \
2432 {                                                                            \
2433         GtkTextIter end_iter;                                                \
2434         gchar *tmp;                                                          \
2435         end_iter = *iter_p;                                                  \
2436         gtk_text_iter_forward_char(&end_iter);                               \
2437         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2438         if (tmp) {                                                           \
2439                 glong items_read, items_witten;                              \
2440                 GError *error = NULL;                                        \
2441                 gunichar *wide_char;                                         \
2442                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2443                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2444                                            &items_read, &items_witten,       \
2445                                            &error);                          \
2446                 if (error != NULL) {                                         \
2447                         g_warning("%s\n", error->message);                   \
2448                         g_error_free(error);                                 \
2449                 }                                                            \
2450                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2451                 g_free(wide_char);                                           \
2452         } else {                                                             \
2453                 buf[0] = '\0';                                               \
2454                 len = 1;                                                     \
2455         }                                                                    \
2456         g_free(tmp);                                                         \
2457 }
2458
2459 #define DISP_WIDTH(len) \
2460         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2461          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2462
2463 #define SPACE_CHARS     " \t"
2464
2465 static void compose_wrap_line(Compose *compose)
2466 {
2467         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2468         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2469         GtkTextMark *mark;
2470         GtkTextIter insert_iter, iter;
2471         gint ch_len, last_ch_len;
2472         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2473         guint text_len;
2474         gint p_start, p_end;
2475         gint line_pos, cur_pos;
2476         gint line_len, cur_len;
2477         gboolean line_end, quoted;
2478
2479         text_len = gtk_text_buffer_get_char_count(textbuf);
2480         mark = gtk_text_buffer_get_insert(textbuf);
2481         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2482         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2483         GET_CHAR(&insert_iter, cbuf, ch_len);
2484         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2485                 GtkTextIter prev_iter;
2486                 if (cur_pos == 0)
2487                         return; /* on the paragraph mark */
2488                 prev_iter = insert_iter;
2489                 gtk_text_iter_backward_char(&prev_iter);
2490                 GET_CHAR(&prev_iter, cbuf, ch_len);
2491                 if (ch_len == 1 && *cbuf == '\n')
2492                         return; /* on the paragraph mark */
2493         }
2494
2495         /* find paragraph start. */
2496         line_end = quoted = FALSE;
2497         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2498                 GET_CHAR(&iter, cbuf, ch_len);
2499                 if (ch_len == 1 && *cbuf == '\n') {
2500                         if (quoted)
2501                                 return; /* quoted part */
2502                         if (line_end) {
2503                                 gtk_text_iter_forward_chars(&iter, 2);
2504                                 break;
2505                         }
2506                         line_end = TRUE;
2507                 } else {
2508                         if (ch_len == 1
2509                             && strchr(prefs_common.quote_chars, *cbuf))
2510                                 quoted = 1;
2511                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2512                                 quoted = 0;
2513
2514                         line_end = FALSE;
2515                 }
2516         }
2517         p_start = gtk_text_iter_get_offset(&iter);
2518
2519         /* find paragraph end. */
2520         line_end = FALSE;
2521         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2522                 GET_CHAR(&iter, cbuf, ch_len);
2523                 if (ch_len == 1 && *cbuf == '\n') {
2524                         if (line_end) {
2525                                 p_end -= 1;
2526                                 gtk_text_iter_backward_char(&iter);
2527                                 break;
2528                         }
2529                         line_end = TRUE;
2530                 } else {
2531                         if (line_end && ch_len == 1 &&
2532                             strchr(prefs_common.quote_chars, *cbuf))
2533                                 return; /* quoted part */
2534
2535                         line_end = FALSE;
2536                 }
2537         }
2538         p_end = gtk_text_iter_get_offset(&iter);
2539
2540         if (p_end >= text_len)
2541                 p_end = text_len;
2542
2543         if (p_start >= p_end)
2544                 return;
2545
2546         line_len = cur_len = 0;
2547         last_ch_len = 0;
2548         last_ch = '\0';
2549         line_pos = p_start;
2550         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2551                 gboolean space = FALSE;
2552
2553                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2554
2555                 GET_CHAR(&iter, cbuf, ch_len);
2556
2557                 if (ch_len < 0) {
2558                         cbuf[0] = '\0';
2559                         ch_len = 1;
2560                 }
2561
2562                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2563                         space = 1;
2564
2565                 if (ch_len == 1 && *cbuf == '\n') {
2566                         gboolean replace = FALSE;
2567                         GtkTextIter next_iter = iter;
2568
2569                         gtk_text_iter_forward_char(&next_iter);
2570
2571                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2572                                 if (cur_pos + 1 < p_end) {
2573                                         GET_CHAR(&next_iter, cbuf, ch_len);
2574                                         if (ch_len == 1 &&
2575                                             !isspace(*(guchar *)cbuf))
2576                                                 replace = TRUE;
2577                                 }
2578                         }
2579                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2580                         if (replace) {
2581                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2582                                 space = TRUE;
2583                         }
2584                         else {
2585                                 p_end--;
2586                                 cur_pos--;
2587                                 gtk_text_buffer_get_iter_at_offset
2588                                         (textbuf, &iter, cur_pos);
2589                                 continue;
2590                         }
2591                 }
2592
2593                 last_ch_len = ch_len;
2594                 last_ch = *cbuf;
2595
2596                 if (space) {
2597                         line_pos = cur_pos + 1;
2598                         line_len = cur_len + ch_len;
2599                 }
2600
2601                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2602
2603                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2604                     line_len > 0) {
2605                         gint tlen = ch_len;
2606                         GtkTextIter prev_iter = iter;
2607
2608                         gtk_text_iter_backward_char(&prev_iter);
2609
2610                         GET_CHAR(&prev_iter, cbuf, ch_len);
2611                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2612                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2613                                 iter = prev_iter;
2614                                 p_end--;
2615                                 cur_pos--;
2616                                 line_pos--;
2617                                 cur_len--;
2618                                 line_len--;
2619                         }
2620                         ch_len = tlen;
2621
2622                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2623                         p_end++;
2624                         cur_pos++;
2625                         line_pos++;
2626                         cur_len = cur_len - line_len + ch_len;
2627                         line_len = 0;
2628                         continue;
2629                 }
2630
2631                 if (ch_len > 1) {
2632                         line_pos = cur_pos + 1;
2633                         line_len = cur_len + ch_len;
2634                 }
2635                 cur_len += ch_len;
2636         }
2637 }
2638
2639 #undef WRAP_DEBUG
2640 #ifdef WRAP_DEBUG
2641 /* Darko: used when I debug wrapping */
2642 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2643 {
2644         gint i, clen;
2645         gchar cbuf[CHAR_BUF_SIZE];
2646
2647         printf("%d [", pos);
2648         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2649         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2650         for (; gtk_text_iter_forward_char(&iter) &&
2651                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2652                 GET_CHAR(&iter, cbuf, clen);
2653                 if (clen < 0) break;
2654                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2655                         break;
2656                 fwrite(cbuf, clen, 1, stdout);
2657         }
2658         printf("]\n");
2659 }
2660 #endif
2661
2662 typedef enum {
2663         WAIT_FOR_SPACE,
2664         WAIT_FOR_INDENT_CHAR,
2665         WAIT_FOR_INDENT_CHAR_OR_SPACE
2666 } IndentState;
2667
2668 /* return indent length, we allow:
2669    > followed by spaces/tabs
2670    | followed by spaces/tabs
2671    uppercase characters immediately followed by >,
2672    and the repeating sequences of the above */
2673 /* return indent length */
2674 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2675 {
2676         guint i_len = 0;
2677         guint i, ch_len, alnum_cnt = 0;
2678         IndentState state = WAIT_FOR_INDENT_CHAR;
2679         gchar cbuf[CHAR_BUF_SIZE];
2680         gboolean is_space;
2681         gboolean is_indent;
2682
2683         if (prefs_common.quote_chars == NULL) {
2684                 return 0 ;
2685         }
2686
2687         for (i = start_pos; i < text_len; i++) {
2688                 GtkTextIter iter;
2689
2690                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2691                 GET_CHAR(&iter, cbuf, ch_len);
2692                 if (ch_len > 1)
2693                         break;
2694
2695                 if (cbuf[0] == '\n')
2696                         break;
2697
2698                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2699                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2700
2701                 switch (state) {
2702                 case WAIT_FOR_SPACE:
2703                         if (is_space == FALSE)
2704                                 goto out;
2705                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2706                         break;
2707                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2708                         if (is_indent == FALSE && is_space == FALSE &&
2709                             !isupper((guchar)cbuf[0]))
2710                                 goto out;
2711                         if (is_space == TRUE) {
2712                                 alnum_cnt = 0;
2713                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2714                         } else if (is_indent == TRUE) {
2715                                 alnum_cnt = 0;
2716                                 state = WAIT_FOR_SPACE;
2717                         } else {
2718                                 alnum_cnt++;
2719                                 state = WAIT_FOR_INDENT_CHAR;
2720                         }
2721                         break;
2722                 case WAIT_FOR_INDENT_CHAR:
2723                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2724                                 goto out;
2725                         if (is_indent == TRUE) {
2726                                 if (alnum_cnt > 0
2727                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2728                                         goto out;
2729                                 alnum_cnt = 0;
2730                                 state = WAIT_FOR_SPACE;
2731                         } else {
2732                                 alnum_cnt++;
2733                         }
2734                         break;
2735                 }
2736
2737                 i_len++;
2738         }
2739
2740 out:
2741         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2742                 i_len -= alnum_cnt;
2743
2744         return i_len;
2745 }
2746
2747 /* insert quotation string when line was wrapped */
2748 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2749                        guint indent_len,
2750                        guint prev_line_pos, guint text_len,
2751                        gchar *quote_fmt)
2752 {
2753         guint ins_len = 0;
2754
2755         if (indent_len) {
2756                 GtkTextIter iter1, iter2;
2757                 gchar *text;
2758
2759                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2760                                                    prev_line_pos);
2761                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2762                                                    prev_line_pos + indent_len);
2763                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2764                 if (!text) return 0;
2765
2766                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2767                 ins_len = g_utf8_strlen(text, -1);
2768
2769                 g_free(text);
2770         }
2771
2772         return ins_len;
2773 }
2774
2775 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2776 {
2777         char *text = NULL;
2778         GtkTextIter iter;
2779         GtkTextIter end_iter;
2780         if (!compose->account->sig_sep)
2781                 return FALSE;
2782
2783         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2784         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2785                 start_pos+strlen(compose->account->sig_sep)+1);
2786
2787         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2788                         compose->account->sig_sep)) {
2789                 /* check \n */
2790                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2791                         start_pos+strlen(compose->account->sig_sep)+1);
2792                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2793                         start_pos+strlen(compose->account->sig_sep)+2);
2794
2795                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2796                         return TRUE;
2797
2798
2799         }
2800
2801         return FALSE;
2802 }
2803
2804 /* check if we should join the next line */
2805 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2806                                          guint start_pos, guint tlen,
2807                                          guint prev_ilen, gboolean autowrap)
2808 {
2809         guint indent_len, ch_len;
2810         gboolean do_join = FALSE;
2811         gchar cbuf[CHAR_BUF_SIZE];
2812
2813         indent_len = get_indent_length(textbuf, start_pos, tlen);
2814
2815         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2816                 GtkTextIter iter;
2817                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2818                                                    start_pos + indent_len);
2819                 GET_CHAR(&iter, cbuf, ch_len);
2820
2821                 if (ch_len > 0 && (cbuf[0] != '\n'))
2822                         do_join = TRUE;
2823         }
2824
2825         return do_join;
2826 }
2827
2828 static void compose_wrap_line_all(Compose *compose)
2829 {
2830         compose_wrap_line_all_full(compose, FALSE);
2831 }
2832
2833 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2834 {
2835         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2836         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2837         GtkTextIter iter, end_iter;
2838         guint tlen;
2839         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2840         gint line_len = 0, cur_len = 0;
2841         gint ch_len;
2842         gboolean is_new_line = TRUE, do_delete = FALSE;
2843         guint i_len = 0;
2844         gboolean linewrap_quote = TRUE;
2845         gboolean set_editable_pos = FALSE;
2846         gint editable_pos = 0;
2847         guint linewrap_len = prefs_common.linewrap_len;
2848         gchar *qfmt = prefs_common.quotemark;
2849         gchar cbuf[CHAR_BUF_SIZE];
2850         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2851
2852         tlen = gtk_text_buffer_get_char_count(textbuf);
2853
2854         for (; cur_pos < tlen; cur_pos++) {
2855                 /* mark position of new line - needed for quotation wrap */
2856                 if (is_new_line) {
2857                         if (linewrap_quote)
2858                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2859
2860                         is_new_line = FALSE;
2861                         p_pos = cur_pos;
2862                 }
2863
2864                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2865                 GET_CHAR(&iter, cbuf, ch_len);
2866
2867                 /* fix line length for tabs */
2868                 if (ch_len == 1 && *cbuf == '\t') {
2869                         guint tab_width = 8;
2870                         guint tab_offset = line_len % tab_width;
2871
2872                         line_len += tab_width - tab_offset - 1;
2873                         cur_len = line_len;
2874                 }
2875
2876                 /* we have encountered line break */
2877                 if (ch_len == 1 && *cbuf == '\n') {
2878                         gint clen;
2879                         gchar cb[CHAR_BUF_SIZE];
2880
2881                         /* should we join the next line */
2882                         if ((autowrap || i_len != cur_len) && do_delete &&
2883                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2884                             join_next_line_is_needed
2885                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2886                                 do_delete = TRUE;
2887                         } else
2888                                 do_delete = FALSE;
2889
2890                         /* skip delete if it is continuous URL */
2891                         if (do_delete && (line_pos - p_pos <= i_len) &&
2892                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2893                                                             tlen))
2894                                 do_delete = FALSE;
2895
2896                         /* should we delete to perform smart wrapping */
2897                         if (line_len < linewrap_len && do_delete) {
2898                                 /* get rid of newline */
2899                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2900                                                                    &iter,
2901                                                                    cur_pos);
2902                                 end_iter = iter;
2903                                 gtk_text_iter_forward_char(&end_iter);
2904                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2905                                 tlen--;
2906
2907                                 /* if text starts with quote fmt or with
2908                                    indent string, delete them */
2909                                 if (i_len) {
2910                                         guint ilen;
2911                                         ilen =  gtkut_text_buffer_str_compare_n
2912                                                 (textbuf, cur_pos, p_pos, i_len,
2913                                                  tlen);
2914                                         if (ilen) {
2915                                                 end_iter = iter;
2916                                                 gtk_text_iter_forward_chars
2917                                                         (&end_iter, ilen);
2918                                                 gtk_text_buffer_delete(textbuf,
2919                                                                        &iter,
2920                                                                        &end_iter);
2921                                                 tlen -= ilen;
2922                                         }
2923                                 }
2924
2925                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2926                                                                    &iter,
2927                                                                    cur_pos);
2928                                 GET_CHAR(&iter, cb, clen);
2929
2930                                 /* insert space if it's alphanumeric */
2931                                 if ((cur_pos != line_pos) &&
2932                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2933                                         GtkTextIter cursor_iter;
2934                                         gboolean go_back = FALSE;
2935                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2936                                         if (gtk_text_iter_get_offset(&iter) ==
2937                                                  gtk_text_iter_get_offset(&cursor_iter))
2938                                                 go_back = TRUE;
2939
2940                                         gtk_text_buffer_insert(textbuf, &iter,
2941                                                                " ", 1);
2942                                         if (go_back) {
2943                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2944                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2945                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2946                                         }
2947                                         tlen++;
2948                                 }
2949
2950                                 /* and start over with current line */
2951                                 cur_pos = p_pos - 1;
2952                                 line_pos = cur_pos;
2953                                 line_len = cur_len = 0;
2954                                 do_delete = FALSE;
2955                                 is_new_line = TRUE;
2956 #ifdef WRAP_DEBUG
2957                                 g_print("after delete l_pos=");
2958                                 dump_text(text, line_pos, tlen, 1);
2959 #endif
2960                                 /* move beginning of line if we are on LF */
2961                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2962                                                                    &iter,
2963                                                                    line_pos);
2964                                 GET_CHAR(&iter, cb, clen);
2965                                 if (clen == 1 && *cb == '\n')
2966                                         line_pos++;
2967 #ifdef WRAP_DEBUG
2968                                 g_print("new line_pos=%d\n", line_pos);
2969 #endif
2970
2971                                 continue;
2972                         }
2973
2974                         /* mark new line beginning */
2975                         line_pos = cur_pos + 1;
2976                         line_len = cur_len = 0;
2977                         do_delete = FALSE;
2978                         is_new_line = TRUE;
2979                         continue;
2980                 }
2981
2982                 if (ch_len < 0) {
2983                         cbuf[0] = '\0';
2984                         ch_len = 1;
2985                 }
2986
2987                 /* possible line break */
2988                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2989                         line_pos = cur_pos + 1;
2990                         line_len = cur_len + ch_len;
2991                 }
2992
2993                 /* are we over wrapping length set in preferences ? */
2994                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2995                         gint clen;
2996
2997 #ifdef WRAP_DEBUG
2998                         g_print("should wrap cur_pos=%d ", cur_pos);
2999                         dump_text(text, p_pos, tlen, 1);
3000                         dump_text(text, line_pos, tlen, 1);
3001 #endif
3002                         /* force wrapping if it is one long word but not URL */
3003                         if (line_pos - p_pos <= i_len)
3004                                 if (!gtkut_text_buffer_is_uri_string
3005                                     (textbuf, line_pos, tlen))
3006                                         line_pos = cur_pos - 1;
3007 #ifdef WRAP_DEBUG
3008                         g_print("new line_pos=%d\n", line_pos);
3009 #endif
3010
3011                         gtk_text_buffer_get_iter_at_offset(textbuf,
3012                                                            &iter,
3013                                                            line_pos - 1);
3014                         GET_CHAR(&iter, cbuf, clen);
3015
3016                         /* if next character is space delete it */
3017                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
3018                                 if (p_pos + i_len != line_pos ||
3019                                     !gtkut_text_buffer_is_uri_string
3020                                         (textbuf, line_pos, tlen)) {
3021                                         /* workaround for correct cursor
3022                                            position */
3023                                         if (set_editable_pos == FALSE) {
3024                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
3025                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
3026                                                 editable_pos = gtk_text_iter_get_offset(&iter);
3027                                                 if (editable_pos == line_pos)
3028                                                         set_editable_pos = TRUE;
3029                                         }
3030                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3031                                                            &iter,
3032                                                            line_pos-1);
3033                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3034                                                            &end_iter,
3035                                                            line_pos);
3036                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
3037                                         //gtk_stext_set_point(text, line_pos);
3038                                         //gtk_stext_backward_delete(text, 1);
3039                                         tlen--;
3040                                         cur_pos--;
3041                                         line_pos--;
3042                                         cur_len--;
3043                                         line_len--;
3044                                 }
3045                         }
3046
3047                         /* if it is URL at beginning of line don't wrap */
3048                         if (p_pos + i_len == line_pos &&
3049                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3050 #ifdef WRAP_DEBUG
3051                                 g_print("found URL at ");
3052                                 dump_text(text, line_pos, tlen, 1);
3053 #endif
3054                                 continue;
3055                         }
3056
3057                         /* insert CR */
3058                         gtk_text_buffer_get_iter_at_offset(textbuf,
3059                                                            &iter,
3060                                                            line_pos);
3061                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3062                         //gtk_stext_set_point(text, line_pos);
3063                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3064                         //gtk_stext_compact_buffer(text);
3065                         tlen++;
3066                         line_pos++;
3067                         /* for loop will increase it */
3068                         cur_pos = line_pos - 1;
3069                         /* start over with current line */
3070                         is_new_line = TRUE;
3071                         line_len = cur_len = 0;
3072                         if (autowrap || i_len > 0) {
3073                                 do_delete = TRUE;
3074                         } else
3075                                 do_delete = FALSE;
3076 #ifdef WRAP_DEBUG
3077                         g_print("after CR insert ");
3078                         dump_text(text, line_pos, tlen, 1);
3079                         dump_text(text, cur_pos, tlen, 1);
3080 #endif
3081
3082                         /* should we insert quotation ? */
3083                         if (linewrap_quote && i_len) {
3084                                 /* only if line is not already quoted  */
3085                                 if (!gtkut_text_buffer_str_compare
3086                                         (textbuf, line_pos, tlen, qfmt)) {
3087                                         guint ins_len;
3088
3089                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3090
3091                                         if (line_pos - p_pos > i_len) {
3092                                                 ins_len = ins_quote
3093                                                         (textbuf, &iter, i_len, p_pos,
3094                                                          tlen, qfmt);
3095                                                 tlen += ins_len;
3096                                         }
3097 #ifdef WRAP_DEBUG
3098                                         g_print("after quote insert ");
3099                                         dump_text(text, line_pos, tlen, 1);
3100 #endif
3101                                 }
3102                         }
3103                         continue;
3104                 }
3105
3106                 if (ch_len > 1) {
3107                         line_pos = cur_pos + 1;
3108                         line_len = cur_len + ch_len;
3109                 }
3110                 /* advance to next character in buffer */
3111                 cur_len += ch_len;
3112         }
3113
3114         if (set_editable_pos && editable_pos <= tlen) {
3115                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3116                 gtk_text_buffer_place_cursor(textbuf, &iter);
3117         }
3118 }
3119
3120 #undef GET_CHAR
3121 #undef CHAR_BUF_SIZE
3122
3123 static void compose_set_title(Compose *compose)
3124 {
3125         gchar *str;
3126         gchar *edited;
3127
3128         edited = compose->modified ? _(" [Edited]") : "";
3129         if (compose->account && compose->account->address)
3130                 str = g_strdup_printf(_("%s - Compose message%s"),
3131                                       compose->account->address, edited);
3132         else
3133                 str = g_strdup_printf(_("Compose message%s"), edited);
3134         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3135         g_free(str);
3136 }
3137
3138 /**
3139  * compose_current_mail_account:
3140  *
3141  * Find a current mail account (the currently selected account, or the
3142  * default account, if a news account is currently selected).  If a
3143  * mail account cannot be found, display an error message.
3144  *
3145  * Return value: Mail account, or NULL if not found.
3146  **/
3147 static PrefsAccount *
3148 compose_current_mail_account(void)
3149 {
3150         PrefsAccount *ac;
3151
3152         if (cur_account && cur_account->protocol != A_NNTP)
3153                 ac = cur_account;
3154         else {
3155                 ac = account_get_default();
3156                 if (!ac || ac->protocol == A_NNTP) {
3157                         alertpanel_error(_("Account for sending mail is not specified.\n"
3158                                            "Please select a mail account before sending."));
3159                         return NULL;
3160                 }
3161         }
3162         return ac;
3163 }
3164
3165 static void compose_select_account(Compose *compose, PrefsAccount *account,
3166                                    gboolean init)
3167 {
3168         GtkItemFactory *ifactory;
3169
3170         g_return_if_fail(account != NULL);
3171
3172         compose->account = account;
3173
3174         compose_set_title(compose);
3175
3176         ifactory = gtk_item_factory_from_widget(compose->menubar);
3177 #if 0
3178         if (account->protocol == A_NNTP) {
3179                 gtk_widget_show(compose->newsgroups_hbox);
3180                 gtk_widget_show(compose->newsgroups_entry);
3181                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3182                 compose->use_newsgroups = TRUE;
3183
3184                 menu_set_active(ifactory, "/View/To", FALSE);
3185                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3186                 menu_set_active(ifactory, "/View/Cc", FALSE);
3187                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3188                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3189         } else {
3190                 gtk_widget_hide(compose->newsgroups_hbox);
3191                 gtk_widget_hide(compose->newsgroups_entry);
3192                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3193                 gtk_widget_queue_resize(compose->table_vbox);
3194                 compose->use_newsgroups = FALSE;
3195
3196                 menu_set_active(ifactory, "/View/To", TRUE);
3197                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3198                 menu_set_active(ifactory, "/View/Cc", TRUE);
3199                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3200                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3201                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3202         }
3203
3204         if (account->set_autocc) {
3205                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3206                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3207                         compose_entry_set(compose, account->auto_cc,
3208                                           COMPOSE_ENTRY_CC);
3209         }
3210         if (account->set_autobcc) {
3211                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3212                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3213                         compose_entry_set(compose, account->auto_bcc,
3214                                           COMPOSE_ENTRY_BCC);
3215         }
3216         if (account->set_autoreplyto) {
3217                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3218                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3219                         compose_entry_set(compose, account->auto_replyto,
3220                                           COMPOSE_ENTRY_REPLY_TO);
3221         }
3222
3223 #endif
3224
3225 #if USE_GPGME
3226         if (account->default_sign)
3227                 menu_set_active(ifactory, "/Message/Sign", TRUE);
3228         else
3229                 menu_set_active(ifactory, "/Message/Sign", FALSE);
3230         if (account->default_encrypt)
3231                 menu_set_active(ifactory, "/Message/Encrypt", TRUE);
3232         else
3233                 menu_set_active(ifactory, "/Message/Encrypt", FALSE);
3234
3235         activate_gnupg_mode(compose, account);
3236 #endif /* USE_GPGME */
3237
3238         if (!init && compose->mode != COMPOSE_REDIRECT)
3239                 compose_insert_sig(compose, TRUE);
3240 }
3241
3242 gboolean compose_check_for_valid_recipient(Compose *compose) {
3243         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3244         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3245         gboolean recipient_found = FALSE;
3246         GSList *list;
3247         gchar **strptr;
3248
3249         /* free to and newsgroup list */
3250         slist_free_strings(compose->to_list);
3251         g_slist_free(compose->to_list);
3252         compose->to_list = NULL;
3253
3254         slist_free_strings(compose->newsgroup_list);
3255         g_slist_free(compose->newsgroup_list);
3256         compose->newsgroup_list = NULL;
3257
3258         /* search header entries for to and newsgroup entries */
3259         for (list = compose->header_list; list; list = list->next) {
3260                 gchar *header;
3261                 gchar *entry;
3262                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3263                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3264                 g_strstrip(entry);
3265                 if (entry[0] != '\0') {
3266                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3267                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3268                                         compose->to_list = address_list_append(compose->to_list, entry);
3269                                         recipient_found = TRUE;
3270                                 }
3271                         }
3272                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3273                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3274                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3275                                         recipient_found = TRUE;
3276                                 }
3277                         }
3278                 }
3279                 g_free(header);
3280                 g_free(entry);
3281         }
3282         return recipient_found;
3283 }
3284
3285 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3286 {
3287         const gchar *str;
3288
3289         if (compose_check_for_valid_recipient(compose) == FALSE) {
3290                 alertpanel_error(_("Recipient is not specified."));
3291                 return FALSE;
3292         }
3293
3294         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3295         if (*str == '\0' && check_subject == TRUE) {
3296                 AlertValue aval;
3297
3298                 aval = alertpanel(_("Send"),
3299                                   _("Subject is empty. Send it anyway?"),
3300                                   _("Yes"), _("No"), NULL);
3301                 if (aval != G_ALERTDEFAULT)
3302                         return FALSE;
3303         }
3304
3305         return TRUE;
3306 }
3307
3308 gint compose_send(Compose *compose)
3309 {
3310         gint msgnum;
3311         FolderItem *folder;
3312         gint val = -1;
3313         gchar *msgpath;
3314
3315         compose_allow_user_actions (compose, FALSE);
3316         compose->sending = TRUE;
3317
3318         if (compose_check_entries(compose, TRUE) == FALSE)
3319                 goto bail;
3320
3321         val = compose_queue(compose, &msgnum, &folder);
3322
3323         if (val) {
3324                 alertpanel_error(_("Could not queue message for sending"));
3325                 goto bail;
3326         }
3327
3328         compose->sending = FALSE;
3329         gtk_widget_destroy(compose->window);
3330         /* No more compose access in the normal codepath after this point! */
3331
3332         if (msgnum == 0) {
3333                 alertpanel_error(_("The message was queued but could not be "
3334                                    "sent.\nUse \"Send queued messages\" from "
3335                                    "the main window to retry."));
3336                 return 0;
3337         }
3338
3339         msgpath = folder_item_fetch_msg(folder, msgnum);
3340         val = procmsg_send_message_queue(msgpath);
3341         g_free(msgpath);
3342
3343         if (val == 0) {
3344                 folder_item_remove_msg(folder, msgnum);
3345                 folder_item_scan(folder);
3346         }
3347
3348         return 0;
3349
3350 bail:
3351         compose_allow_user_actions (compose, TRUE);
3352         compose->sending = FALSE;
3353
3354         return -1;
3355 }
3356
3357 #if 0 /* compose restructure */
3358 gint compose_send(Compose *compose)
3359 {
3360         gchar tmp[MAXPATHLEN + 1];
3361         gint ok = 0;
3362         static gboolean lock = FALSE;
3363
3364         if (lock) return 1;
3365
3366         g_return_val_if_fail(compose->account != NULL, -1);
3367
3368         lock = TRUE;
3369
3370         if (compose_check_entries(compose, TRUE) == FALSE) {
3371                 lock = FALSE;
3372                 return 1;
3373         }
3374
3375         /* write to temporary file */
3376         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%p",
3377                    get_tmp_dir(), G_DIR_SEPARATOR, compose);
3378
3379         if (prefs_common.linewrap_at_send)
3380                 compose_wrap_line_all(compose);
3381
3382         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3383                 lock = FALSE;
3384                 return -1;
3385         }
3386
3387         if (!compose->to_list && !compose->newsgroup_list) {
3388                 g_warning("can't get recipient list.");
3389                 unlink(tmp);
3390                 lock = FALSE;
3391                 return -1;
3392         }
3393
3394         if (compose->to_list) {
3395                 PrefsAccount *ac;
3396
3397 #if 0 /* NEW COMPOSE GUI */
3398                 if (compose->account->protocol != A_NNTP)
3399                         ac = compose->account;
3400                 else {
3401                         ac = account_find_from_address(compose->account->address);
3402                         if (!ac) {
3403                                 if (cur_account && cur_account->protocol != A_NNTP)
3404                                         ac = cur_account;
3405                                 else
3406                                         ac = account_get_default();
3407                         }
3408                         if (!ac || ac->protocol == A_NNTP) {
3409                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3410                                                    "Please select a mail account before sending."));
3411                                 unlink(tmp);
3412                                 lock = FALSE;
3413                                 return -1;
3414                         }
3415                 }
3416 #endif
3417                 ac = compose->account;
3418
3419                 ok = send_message(tmp, ac, compose->to_list);
3420         }
3421
3422         if (ok == 0 && compose->newsgroup_list) {
3423                 ok = news_post(FOLDER(compose->account->folder), tmp);
3424                 if (ok < 0) {
3425                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3426                                          compose->account->nntp_server);
3427                         unlink(tmp);
3428                         lock = FALSE;
3429                         return -1;
3430                 }
3431         }
3432
3433         if (ok == 0) {
3434                 if (compose->mode == COMPOSE_REEDIT) {
3435                         compose_remove_reedit_target(compose);
3436                 }
3437                 /* save message to outbox */
3438                 if (prefs_common.savemsg) {
3439                         FolderItem *outbox;
3440
3441                         outbox = account_get_special_folder
3442                                 (compose->account, F_OUTBOX);
3443                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3444                                 alertpanel_error
3445                                         (_("Can't save the message to Sent."));
3446                 }
3447         }
3448
3449         unlink(tmp);
3450         lock = FALSE;
3451         return ok;
3452 }
3453 #endif
3454
3455 static gboolean compose_use_attach(Compose *compose)
3456 {
3457         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3458 }
3459
3460 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3461                                                            FILE *fp)
3462 {
3463         gchar buf[BUFFSIZE];
3464         gchar *str;
3465         gboolean first_to_address;
3466         gboolean first_cc_address;
3467         GSList *list;
3468         ComposeHeaderEntry *headerentry;
3469         const gchar *headerentryname;
3470         gchar *cc_hdr;
3471         gchar *to_hdr;
3472
3473         debug_print("Writing redirect header\n");
3474
3475         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3476         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3477
3478         first_to_address = TRUE;
3479         first_cc_address = TRUE;
3480         for (list = compose->header_list; list; list = list->next) {
3481                 headerentry = ((ComposeHeaderEntry *)list->data);
3482                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3483
3484                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3485                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3486                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3487                         Xstrdup_a(str, entstr, return -1);
3488                         g_strstrip(str);
3489                         if (str[0] != '\0') {
3490                                 compose_convert_header
3491                                         (buf, sizeof(buf), str,
3492                                         strlen("Resent-To") + 2, TRUE);
3493                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3494                                         if (first_to_address) {
3495                                                 fprintf(fp, "Resent-To: ");
3496                                                 first_to_address = FALSE;
3497                                         } else {
3498                                                 fprintf(fp, ",");
3499                                         }
3500                                 }
3501                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3502                                         if (first_cc_address) {
3503                                                 fprintf(fp, "\n");
3504                                                 fprintf(fp, "Resent-Cc: ");
3505                                                 first_cc_address = FALSE;
3506                                         } else {
3507                                                 fprintf(fp, ",");
3508                                         }
3509                                 }
3510
3511                                 fprintf(fp, "%s", buf);
3512                         }
3513                 }
3514         }
3515         /* if (!first_address) { */
3516         fprintf(fp, "\n");
3517         /* } */
3518
3519         return(0);
3520 }
3521
3522 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3523 {
3524         gchar buf[BUFFSIZE];
3525         gchar *str;
3526         const gchar *entstr;
3527         /* struct utsname utsbuf; */
3528
3529         g_return_val_if_fail(fp != NULL, -1);
3530         g_return_val_if_fail(compose->account != NULL, -1);
3531         g_return_val_if_fail(compose->account->address != NULL, -1);
3532
3533         /* Resent-Date */
3534         get_rfc822_date(buf, sizeof(buf));
3535         fprintf(fp, "Resent-Date: %s\n", buf);
3536
3537         /* Resent-From */
3538         if (compose->account->name && *compose->account->name) {
3539                 compose_convert_header
3540                         (buf, sizeof(buf), compose->account->name,
3541                          strlen("From: "), TRUE);
3542                 fprintf(fp, "Resent-From: %s <%s>\n",
3543                         buf, compose->account->address);
3544         } else
3545                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3546
3547         /* Subject */
3548         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3549         if (*entstr != '\0') {
3550                 Xstrdup_a(str, entstr, return -1);
3551                 g_strstrip(str);
3552                 if (*str != '\0') {
3553                         compose_convert_header(buf, sizeof(buf), str,
3554                                                strlen("Subject: "), FALSE);
3555                         fprintf(fp, "Subject: %s\n", buf);
3556                 }
3557         }
3558
3559         /* Resent-Message-ID */
3560         if (compose->account->gen_msgid) {
3561                 compose_generate_msgid(buf, sizeof(buf));
3562                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3563                 compose->msgid = g_strdup(buf);
3564         }
3565
3566         compose_redirect_write_headers_from_headerlist(compose, fp);
3567
3568         /* separator between header and body */
3569         fputs("\n", fp);
3570
3571         return 0;
3572 }
3573
3574 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3575 {
3576         FILE *fp;
3577         FILE *fdest;
3578         size_t len;
3579         gchar buf[BUFFSIZE];
3580         gchar *header;
3581
3582         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3583                 FILE_OP_ERROR(file, "fopen");
3584                 return -1;
3585         }
3586
3587         if ((fdest = fopen(file, "wb")) == NULL) {
3588                 FILE_OP_ERROR(file, "fopen");
3589                 fclose(fp);
3590                 return -1;
3591         }
3592
3593         /* chmod for security */
3594         if (change_file_mode_rw(fdest, file) < 0) {
3595                 FILE_OP_ERROR(file, "chmod");
3596                 g_warning("can't change file mode\n");
3597         }
3598
3599         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3600                 /* should filter returnpath, delivered-to */
3601                 if (g_strncasecmp(buf, "Return-Path:",
3602                                    strlen("Return-Path:")) == 0 ||
3603                     g_strncasecmp(buf, "Delivered-To:",
3604                                   strlen("Delivered-To:")) == 0 ||
3605                     g_strncasecmp(buf, "Received:",
3606                                   strlen("Received:")) == 0 ||
3607                     g_strncasecmp(buf, "Subject:",
3608                                   strlen("Subject:")) == 0 ||
3609                     g_strncasecmp(buf, "X-UIDL:",
3610                                   strlen("X-UIDL:")) == 0)
3611                         continue;
3612
3613                 if (fputs(buf, fdest) == -1)
3614                         goto error;
3615
3616                 if (!prefs_common.redirect_keep_from) {
3617                         if (g_strncasecmp(buf, "From:",
3618                                           strlen("From:")) == 0) {
3619                                 fputs(" (by way of ", fdest);
3620                                 if (compose->account->name
3621                                     && *compose->account->name) {
3622                                         compose_convert_header
3623                                                 (buf, sizeof(buf),
3624                                                  compose->account->name,
3625                                                  strlen("From: "),
3626                                                  FALSE);
3627                                         fprintf(fdest, "%s <%s>",
3628                                                 buf,
3629                                                 compose->account->address);
3630                                 } else
3631                                         fprintf(fdest, "%s",
3632                                                 compose->account->address);
3633                                 fputs(")", fdest);
3634                         }
3635                 }
3636
3637                 if (fputs("\n", fdest) == -1)
3638                         goto error;
3639         }
3640
3641         compose_redirect_write_headers(compose, fdest);
3642
3643         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3644                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3645                         FILE_OP_ERROR(file, "fwrite");
3646                         goto error;
3647                 }
3648         }
3649
3650         fclose(fp);
3651         if (fclose(fdest) == EOF) {
3652                 FILE_OP_ERROR(file, "fclose");
3653                 unlink(file);
3654                 return -1;
3655         }
3656
3657         return 0;
3658  error:
3659         fclose(fp);
3660         fclose(fdest);
3661         unlink(file);
3662
3663         return -1;
3664 }
3665
3666
3667 #if USE_GPGME
3668 /* interfaces to rfc2015 to keep out the prefs stuff there.
3669  * returns 0 on success and -1 on error. */
3670 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3671 {
3672         const gchar *key_id = NULL;
3673         GSList *key_list;
3674
3675         switch (compose->account->sign_key) {
3676         case SIGN_KEY_DEFAULT:
3677                 *pkey_list = NULL;
3678                 return 0;
3679         case SIGN_KEY_BY_FROM:
3680                 key_id = compose->account->address;
3681                 break;
3682         case SIGN_KEY_CUSTOM:
3683                 key_id = compose->account->sign_key_id;
3684                 break;
3685         default:
3686                 break;
3687         }
3688
3689         key_list = rfc2015_create_signers_list(key_id);
3690
3691         if (!key_list) {
3692                 alertpanel_error(_("Could not find any key associated with "
3693                                    "currently selected key id `%s'."), key_id);
3694                 return -1;
3695         }
3696
3697         *pkey_list = key_list;
3698         return 0;
3699 }
3700
3701 /* clearsign message body text */
3702 static gint compose_clearsign_text(Compose *compose, gchar **text)
3703 {
3704         GSList *key_list;
3705         gchar *tmp_file;
3706
3707         tmp_file = get_tmp_file();
3708         if (str_write_to_file(*text, tmp_file) < 0) {
3709                 g_free(tmp_file);
3710                 return -1;
3711         }
3712
3713         if (compose_create_signers_list(compose, &key_list) < 0 ||
3714             rfc2015_clearsign(tmp_file, key_list) < 0) {
3715                 unlink(tmp_file);
3716                 g_free(tmp_file);
3717                 return -1;
3718         }
3719
3720         g_free(*text);
3721         *text = file_read_to_str(tmp_file);
3722         unlink(tmp_file);
3723         g_free(tmp_file);
3724         if (*text == NULL)
3725                 return -1;
3726
3727         return 0;
3728 }
3729 #endif /* USE_GPGME */
3730
3731 static gint compose_write_to_file(Compose *compose, const gchar *file,
3732                                   gboolean is_draft)
3733 {
3734         GtkTextBuffer *buffer;
3735         GtkTextIter start, end;
3736         FILE *fp;
3737         size_t len;
3738         gchar *chars;
3739         gchar *buf;
3740         gchar *canon_buf;
3741         const gchar *out_codeset;
3742         EncodingType encoding;
3743         gboolean already_encoded = FALSE;
3744         gchar *header;
3745
3746         if ((fp = fopen(file, "wb")) == NULL) {
3747                 FILE_OP_ERROR(file, "fopen");
3748                 return -1;
3749         }
3750
3751         /* chmod for security */
3752         if (change_file_mode_rw(fp, file) < 0) {
3753                 FILE_OP_ERROR(file, "chmod");
3754                 g_warning("can't change file mode\n");
3755         }
3756
3757         /* get all composed text */
3758         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3759         gtk_text_buffer_get_start_iter(buffer, &start);
3760         gtk_text_buffer_get_end_iter(buffer, &end);
3761         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3762         if (is_ascii_str(chars)) {
3763                 buf = chars;
3764                 chars = NULL;
3765                 out_codeset = CS_US_ASCII;
3766                 encoding = ENC_7BIT;
3767         } else {
3768                 const gchar *src_codeset;
3769
3770                 out_codeset = conv_get_outgoing_charset_str();
3771                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3772                         out_codeset = CS_ISO_8859_1;
3773
3774                 if (prefs_common.encoding_method == CTE_BASE64)
3775                         encoding = ENC_BASE64;
3776                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3777                         encoding = ENC_QUOTED_PRINTABLE;
3778                 else if (prefs_common.encoding_method == CTE_8BIT)
3779                         encoding = ENC_8BIT;
3780                 else
3781                         encoding = procmime_get_encoding_for_charset(out_codeset);
3782
3783 #if USE_GPGME
3784                 if (!is_draft &&
3785                     compose->use_signing && !compose->gnupg_mode &&
3786                     encoding == ENC_8BIT)
3787                         encoding = ENC_BASE64;
3788
3789                 if (compose->use_encryption && compose->gnupg_mode)
3790                         encoding = ENC_8BIT; /* this will be encrypted to a 7bit string */
3791 #endif
3792
3793                 src_codeset = CS_UTF_8;
3794
3795                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3796                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3797
3798                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3799                 if (!buf) {
3800                         AlertValue aval = G_ALERTDEFAULT;
3801                         gchar *msg;
3802
3803                         if (!is_draft) {
3804                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3805                                                 "%s to %s.\n"
3806                                                 "Send it anyway?"), src_codeset, out_codeset);
3807                                 aval = alertpanel_with_type
3808                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3809                                 g_free(msg);
3810                         }
3811
3812                         if (aval != G_ALERTDEFAULT) {
3813                                 g_free(chars);
3814                                 fclose(fp);
3815                                 unlink(file);
3816                                 return -1;
3817                         } else {
3818                                 buf = chars;
3819                                 out_codeset = src_codeset;
3820                                 chars = NULL;
3821                         }
3822                 }
3823         }
3824         g_free(chars);
3825
3826         canon_buf = canonicalize_str(buf);
3827         g_free(buf);
3828         buf = canon_buf;
3829
3830 #if USE_GPGME
3831         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3832                 gchar *tmpbuf;
3833
3834                 if (compose_clearsign_text(compose, &buf) < 0) {
3835                         g_warning("clearsign failed\n");
3836                         fclose(fp);
3837                         unlink(file);
3838                         g_free(buf);
3839                         return -1;
3840                 }
3841                 tmpbuf = conv_codeset_strdup(buf, CS_UTF_8, out_codeset);
3842                 if (tmpbuf) {
3843                         g_free(buf);
3844                         buf = tmpbuf;
3845                 }
3846         }
3847 #endif
3848
3849         /* write headers */
3850         header = compose_get_header(compose, out_codeset, encoding, is_draft);
3851         if (header == NULL || fwrite(header, sizeof(gchar), strlen(header), fp) < strlen(header)) {
3852                 g_warning("can't write headers\n");
3853                 fclose(fp);
3854                 /* unlink(file); */
3855                 g_free(header);
3856                 g_free(buf);
3857                 return -1;
3858         }
3859         g_free(header);
3860
3861         if (compose_use_attach(compose)) {
3862 #if USE_GPGME
3863             /* This prolog message is ignored by mime software and
3864              * because it would make our signing/encryption task
3865              * tougher, we don't emit it in that case */
3866             if (!compose->use_signing && !compose->use_encryption)
3867 #endif
3868                 fputs("This is a multi-part message in MIME format.\n", fp);
3869
3870                 fprintf(fp, "\n--%s\n", compose->boundary);
3871                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3872                         out_codeset);
3873 #if USE_GPGME
3874                 if (compose->use_signing && !compose->gnupg_mode)
3875                         fprintf(fp, "Content-Disposition: inline\n");
3876 #endif
3877                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3878                         procmime_get_encoding_str(encoding));
3879                 fputc('\n', fp);
3880         }
3881
3882         /* write body */
3883         len = strlen(buf);
3884         if (encoding == ENC_BASE64) {
3885                 gchar outbuf[B64_BUFFSIZE];
3886                 gint i, l;
3887
3888                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3889                         l = MIN(B64_LINE_SIZE, len - i);
3890                         base64_encode(outbuf, buf + i, l);
3891                         fputs(outbuf, fp);
3892                         fputc('\n', fp);
3893                 }
3894         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3895                 gchar *outbuf;
3896                 size_t outlen;
3897                 if (!already_encoded) {
3898                         outbuf = g_malloc(len * 4);
3899                         qp_encode_line(outbuf, buf);
3900                         outlen = strlen(outbuf);
3901                 } else {
3902                         outbuf = g_strdup(buf);
3903                         outlen = len;
3904                 }
3905                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3906                         FILE_OP_ERROR(file, "fwrite");
3907                         fclose(fp);
3908                         unlink(file);
3909                         g_free(outbuf);
3910                         g_free(buf);
3911                         return -1;
3912                 }
3913                 g_free(outbuf);
3914         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3915                 FILE_OP_ERROR(file, "fwrite");
3916                 fclose(fp);
3917                 unlink(file);
3918                 g_free(buf);
3919                 return -1;
3920         }
3921         g_free(buf);
3922
3923         if (compose_use_attach(compose))
3924                 compose_write_attach(compose, fp);
3925
3926         if (fclose(fp) == EOF) {
3927                 FILE_OP_ERROR(file, "fclose");
3928                 unlink(file);
3929                 return -1;
3930         }
3931
3932 #if USE_GPGME
3933         if (is_draft) {
3934                 uncanonicalize_file_replace(file);
3935                 return 0;
3936         }
3937
3938         if ((compose->use_signing && !compose->gnupg_mode) ||
3939             compose->use_encryption) {
3940                 if (canonicalize_file_replace(file) < 0) {
3941                         unlink(file);
3942                         return -1;
3943                 }
3944         }
3945
3946         if (compose->use_signing && !compose->gnupg_mode) {
3947                 GSList *key_list;
3948
3949                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3950                     rfc2015_sign(file, key_list) < 0) {
3951                         unlink(file);
3952                         return -1;
3953                 }
3954         }
3955         if (compose->use_encryption) {
3956                 if (rfc2015_encrypt(file, compose->to_list,
3957                                     compose->gnupg_mode,
3958                                     out_codeset) < 0) {
3959                         unlink(file);
3960                         return -1;
3961                 }
3962         }
3963 #endif /* USE_GPGME */
3964
3965         uncanonicalize_file_replace(file);
3966
3967         return 0;
3968 }
3969
3970 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3971 {
3972         GtkTextBuffer *buffer;
3973         GtkTextIter start, end;
3974         FILE *fp;
3975         size_t len;
3976         gchar *chars, *tmp;
3977         const gchar *src_codeset, *dest_codeset;
3978
3979         if ((fp = fopen(file, "wb")) == NULL) {
3980                 FILE_OP_ERROR(file, "fopen");
3981                 return -1;
3982         }
3983
3984         /* chmod for security */
3985         if (change_file_mode_rw(fp, file) < 0) {
3986                 FILE_OP_ERROR(file, "chmod");
3987                 g_warning("can't change file mode\n");
3988         }
3989
3990         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3991         gtk_text_buffer_get_start_iter(buffer, &start);
3992         gtk_text_buffer_get_end_iter(buffer, &end);
3993         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3994
3995         src_codeset = CS_UTF_8;
3996         dest_codeset = conv_get_current_charset_str();
3997         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3998         g_free(tmp);
3999         if (!chars) return -1;
4000
4001         /* write body */
4002         len = strlen(chars);
4003         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
4004                 FILE_OP_ERROR(file, "fwrite");
4005                 g_free(chars);
4006                 fclose(fp);
4007                 unlink(file);
4008                 return -1;
4009         }
4010
4011         g_free(chars);
4012
4013         if (fclose(fp) == EOF) {
4014                 FILE_OP_ERROR(file, "fclose");
4015                 unlink(file);
4016                 return -1;
4017         }
4018         return 0;
4019 }
4020
4021 static gint compose_remove_reedit_target(Compose *compose)
4022 {
4023         FolderItem *item;
4024         MsgInfo *msginfo = compose->targetinfo;
4025
4026         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
4027         if (!msginfo) return -1;
4028
4029         item = msginfo->folder;
4030         g_return_val_if_fail(item != NULL, -1);
4031
4032         if (procmsg_msg_exist(msginfo) &&
4033             (item->stype == F_DRAFT || item->stype == F_QUEUE
4034              || msginfo == compose->autosaved_draft)) {
4035                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
4036                         g_warning("can't remove the old message\n");
4037                         return -1;
4038                 }
4039         }
4040
4041         return 0;
4042 }
4043
4044 void compose_remove_draft(Compose *compose)
4045 {
4046         FolderItem *drafts;
4047         MsgInfo *msginfo = compose->targetinfo;
4048         drafts = account_get_special_folder(compose->account, F_DRAFT);
4049
4050         if (procmsg_msg_exist(msginfo)) {
4051                 folder_item_remove_msg(drafts, msginfo->msgnum);
4052         }
4053
4054 }
4055
4056 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
4057 {
4058         return compose_queue_sub (compose, msgnum, item, FALSE);
4059 }
4060 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
4061 {
4062         FolderItem *queue;
4063         gchar *tmp, *tmp2;
4064         FILE *fp, *src_fp;
4065         GSList *cur;
4066         gchar buf[BUFFSIZE];
4067         gint num;
4068         static gboolean lock = FALSE;
4069         PrefsAccount *mailac = NULL, *newsac = NULL;
4070
4071         debug_print("queueing message...\n");
4072         g_return_val_if_fail(compose->account != NULL, -1);
4073
4074         lock = TRUE;
4075
4076         if (compose_check_entries(compose, check_subject) == FALSE) {
4077                 lock = FALSE;
4078                 return -1;
4079         }
4080
4081         if (!compose->to_list && !compose->newsgroup_list) {
4082                 g_warning("can't get recipient list.");
4083                 lock = FALSE;
4084                 return -1;
4085         }
4086
4087         if (compose->to_list) {
4088                 if (compose->account->protocol != A_NNTP)
4089                         mailac = compose->account;
4090                 else if (cur_account && cur_account->protocol != A_NNTP)
4091                         mailac = cur_account;
4092                 else if (!(mailac = compose_current_mail_account())) {
4093                         lock = FALSE;
4094                         alertpanel_error(_("No account for sending mails available!"));
4095                         return -1;
4096                 }
4097         }
4098
4099         if (compose->newsgroup_list) {
4100                 if (compose->account->protocol == A_NNTP)
4101                         newsac = compose->account;
4102                 else if (!newsac->protocol != A_NNTP) {
4103                         lock = FALSE;
4104                         alertpanel_error(_("No account for posting news available!"));
4105                         return -1;
4106                 }
4107         }
4108
4109         if (prefs_common.linewrap_at_send)
4110                 compose_wrap_line_all(compose);
4111
4112         /* write to temporary file */
4113         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
4114                                       G_DIR_SEPARATOR, (gint)compose);
4115
4116         if (compose->redirect_filename != NULL) {
4117                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
4118                         unlink(tmp2);
4119                         lock = FALSE;
4120                         return -1;
4121                 }
4122         }
4123         else {
4124                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
4125                         unlink(tmp2);
4126                         lock = FALSE;
4127                         return -1;
4128                 }
4129         }
4130
4131         /* add queue header */
4132         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4133                               G_DIR_SEPARATOR, compose);
4134         if ((fp = fopen(tmp, "wb")) == NULL) {
4135                 FILE_OP_ERROR(tmp, "fopen");
4136                 g_free(tmp);
4137                 return -1;
4138         }
4139         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
4140                 FILE_OP_ERROR(tmp2, "fopen");
4141                 fclose(fp);
4142                 unlink(tmp);
4143                 g_free(tmp);
4144                 unlink(tmp2);
4145                 g_free(tmp2);
4146                 return -1;
4147         }
4148         if (change_file_mode_rw(fp, tmp) < 0) {
4149                 FILE_OP_ERROR(tmp, "chmod");
4150                 g_warning("can't change file mode\n");
4151         }
4152
4153         /* queueing variables */
4154         fprintf(fp, "AF:\n");
4155         fprintf(fp, "NF:0\n");
4156         fprintf(fp, "PS:10\n");
4157         fprintf(fp, "SRH:1\n");
4158         fprintf(fp, "SFN:\n");
4159         fprintf(fp, "DSR:\n");
4160         if (compose->msgid)
4161                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4162         else
4163                 fprintf(fp, "MID:\n");
4164         fprintf(fp, "CFG:\n");
4165         fprintf(fp, "PT:0\n");
4166         fprintf(fp, "S:%s\n", compose->account->address);
4167         fprintf(fp, "RQ:\n");
4168         if (mailac)
4169                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4170         else
4171                 fprintf(fp, "SSV:\n");
4172         if (newsac)
4173                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4174         else
4175                 fprintf(fp, "NSV:\n");
4176         fprintf(fp, "SSH:\n");
4177         /* write recepient list */
4178         if (compose->to_list) {
4179                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4180                 for (cur = compose->to_list->next; cur != NULL;
4181                      cur = cur->next)
4182                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4183                 fprintf(fp, "\n");
4184         }
4185         /* write newsgroup list */
4186         if (compose->newsgroup_list) {
4187                 fprintf(fp, "NG:");
4188                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4189                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4190                         fprintf(fp, ",%s", (gchar *)cur->data);
4191                 fprintf(fp, "\n");
4192         }
4193         /* Sylpheed account IDs */
4194         if (mailac) {
4195                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4196         }
4197         if (newsac) {
4198                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4199         }
4200 #ifdef USE_GPGME
4201         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4202         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4203         fprintf(fp, "X-Sylpheed-Gnupg-Mode:%d\n", compose->gnupg_mode);
4204 #endif
4205
4206         /* Save copy folder */
4207         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4208                 gchar *savefolderid;
4209
4210                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4211                 fprintf(fp, "SCF:%s\n", savefolderid);
4212                 g_free(savefolderid);
4213         }
4214         /* Message-ID of message replying to */
4215         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4216                 gchar *folderid;
4217
4218                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4219                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4220                 g_free(folderid);
4221         }
4222         /* Message-ID of message forwarding to */
4223         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4224                 gchar *folderid;
4225
4226                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4227                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4228                 g_free(folderid);
4229         }
4230         fprintf(fp, "\n");
4231
4232         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
4233                 if (fputs(buf, fp) == EOF) {
4234                         FILE_OP_ERROR(tmp, "fputs");
4235                         fclose(fp);
4236                         fclose(src_fp);
4237                         unlink(tmp);
4238                         g_free(tmp);
4239                         unlink(tmp2);
4240                         g_free(tmp2);
4241                         return -1;
4242                 }
4243         }
4244         fclose(src_fp);
4245         if (fclose(fp) == EOF) {
4246                 FILE_OP_ERROR(tmp, "fclose");
4247                 unlink(tmp);
4248                 g_free(tmp);
4249                 unlink(tmp2);
4250                 g_free(tmp2);
4251                 return -1;
4252         }
4253
4254         queue = account_get_special_folder(compose->account, F_QUEUE);
4255         if (!queue) {
4256                 g_warning("can't find queue folder\n");
4257                 unlink(tmp);
4258                 g_free(tmp);
4259                 return -1;
4260         }
4261         folder_item_scan(queue);
4262         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4263                 g_warning("can't queue the message\n");
4264                 unlink(tmp);
4265                 g_free(tmp);
4266                 return -1;
4267         }
4268         unlink(tmp);
4269         g_free(tmp);
4270         unlink(tmp2);
4271         g_free(tmp2);
4272
4273         if (compose->mode == COMPOSE_REEDIT) {
4274                 compose_remove_reedit_target(compose);
4275         }
4276
4277         if ((msgnum != NULL) && (item != NULL)) {
4278                 *msgnum = num;
4279                 *item = queue;
4280         }
4281
4282         return 0;
4283 }
4284
4285 static void compose_write_attach(Compose *compose, FILE *fp)
4286 {
4287         AttachInfo *ainfo;
4288         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4289         gint row;
4290         FILE *attach_fp;
4291         gchar filename[BUFFSIZE];
4292         gint len;
4293
4294         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4295              row++) {
4296                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
4297                         g_warning("Can't open file %s\n", ainfo->file);
4298                         continue;
4299                 }
4300
4301                 fprintf(fp, "\n--%s\n", compose->boundary);
4302
4303                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
4304                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
4305                         fprintf(fp, "Content-Disposition: inline\n");
4306                 } else {
4307                         compose_convert_header(filename, sizeof(filename),
4308                                                ainfo->name, 12, FALSE);
4309                         fprintf(fp, "Content-Type: %s;\n"
4310                                     " name=\"%s\"\n",
4311                                 ainfo->content_type, filename);
4312                         fprintf(fp, "Content-Disposition: attachment;\n"
4313                                     " filename=\"%s\"\n", filename);
4314                 }
4315
4316                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
4317                         procmime_get_encoding_str(ainfo->encoding));
4318
4319                 if (ainfo->encoding == ENC_BASE64) {
4320                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
4321
4322                         while ((len = fread(inbuf, sizeof(gchar),
4323                                             B64_LINE_SIZE, attach_fp))
4324                                == B64_LINE_SIZE) {
4325                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
4326                                 fputs(outbuf, fp);
4327                                 fputc('\n', fp);
4328                         }
4329                         if (len > 0 && feof(attach_fp)) {
4330                                 base64_encode(outbuf, inbuf, len);
4331                                 fputs(outbuf, fp);
4332                                 fputc('\n', fp);
4333                         }
4334                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4335                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4336
4337                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4338                                 qp_encode_line(outbuf, inbuf);
4339                                 fputs(outbuf, fp);
4340                         }
4341                 } else {
4342                         gchar buf[BUFFSIZE];
4343
4344                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4345                                 strcrchomp(buf);
4346                                 fputs(buf, fp);
4347                         }
4348                 }
4349
4350                 fclose(attach_fp);
4351         }
4352
4353         fprintf(fp, "\n--%s--\n", compose->boundary);
4354 }
4355
4356 #define QUOTE_IF_REQUIRED(out, str)                                     \
4357 {                                                                       \
4358         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4359                 gchar *__tmp;                                           \
4360                 gint len;                                               \
4361                                                                         \
4362                 len = strlen(str) + 3;                                  \
4363                 if ((__tmp = alloca(len)) == NULL) {                    \
4364                         g_warning("can't allocate memory\n");           \
4365                         g_string_free(header, TRUE);                    \
4366                         return NULL;                                    \
4367                 }                                                       \
4368                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4369                 out = __tmp;                                            \
4370         } else {                                                        \
4371                 gchar *__tmp;                                           \
4372                                                                         \
4373                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4374                         g_warning("can't allocate memory\n");           \
4375                         g_string_free(header, TRUE);                    \
4376                         return NULL;                                    \
4377                 } else                                                  \
4378                         strcpy(__tmp, str);                             \
4379                                                                         \
4380                 out = __tmp;                                            \
4381         }                                                               \
4382 }
4383
4384 #define IS_IN_CUSTOM_HEADER(header) \
4385         (compose->account->add_customhdr && \
4386          custom_header_find(compose->account->customhdr_list, header) != NULL)
4387
4388 static void compose_add_headerfield_from_headerlist(Compose *compose,
4389                                                     GString *header,
4390                                                     const gchar *fieldname,
4391                                                     const gchar *seperator)
4392 {
4393         gchar *str, *fieldname_w_colon, *trans_fieldname;
4394         gboolean add_field = FALSE;
4395         GSList *list;
4396         ComposeHeaderEntry *headerentry;
4397         const gchar * headerentryname;
4398         GString *fieldstr;
4399
4400         if (IS_IN_CUSTOM_HEADER(fieldname))
4401                 return;
4402
4403         debug_print("Adding %s-fields\n", fieldname);
4404
4405         fieldstr = g_string_sized_new(64);
4406
4407         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4408         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4409
4410         for (list = compose->header_list; list; list = list->next) {
4411                 headerentry = ((ComposeHeaderEntry *)list->data);
4412                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4413
4414                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
4415                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4416                         g_strstrip(str);
4417                         if (str[0] != '\0') {
4418                                 if (add_field)
4419                                         g_string_append(fieldstr, seperator);
4420                                 g_string_append(fieldstr, str);
4421                                 add_field = TRUE;
4422                         }
4423                 }
4424         }
4425         if (add_field) {
4426                 gchar *buf;
4427
4428                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4429                 compose_convert_header
4430                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4431                         strlen(fieldname) + 2, TRUE);
4432                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
4433                 g_free(buf);
4434         }
4435
4436         g_free(fieldname_w_colon);
4437         g_string_free(fieldstr, TRUE);
4438
4439         return;
4440 }
4441
4442 static gchar *compose_get_header(Compose *compose, const gchar *charset,
4443                                  EncodingType encoding, gboolean is_draft)
4444 {
4445         gchar buf[BUFFSIZE];
4446         const gchar *entry_str;
4447         gchar *str;
4448         gchar *name;
4449         GSList *list;
4450         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4451         GString *header;
4452
4453         /* struct utsname utsbuf; */
4454
4455         g_return_val_if_fail(charset != NULL, NULL);
4456         g_return_val_if_fail(compose->account != NULL, NULL);
4457         g_return_val_if_fail(compose->account->address != NULL, NULL);
4458
4459         header = g_string_sized_new(64);
4460
4461         /* Save draft infos */
4462         if (is_draft) {
4463                 g_string_sprintfa(header, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4464                 g_string_sprintfa(header, "S:%s\n", compose->account->address);
4465                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4466                         gchar *savefolderid;
4467
4468                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4469                         g_string_sprintfa(header, "SCF:%s\n", savefolderid);
4470                         g_free(savefolderid);
4471                 }
4472 #ifdef USE_GPGME
4473                 g_string_sprintfa(header, "X-Sylpheed-Sign:%d\n", compose->use_signing);
4474                 g_string_sprintfa(header, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
4475                 g_string_sprintfa(header, "X-Sylpheed-Gnupg-Mode:%d\n", compose->gnupg_mode);
4476 #endif
4477                 g_string_sprintfa(header, "\n");
4478         }
4479
4480         /* Date */
4481         if (compose->account->add_date) {
4482                 get_rfc822_date(buf, sizeof(buf));
4483                 g_string_sprintfa(header, "Date: %s\n", buf);
4484         }
4485
4486         /* From */
4487         if (compose->account->name && *compose->account->name) {
4488                 compose_convert_header
4489                         (buf, sizeof(buf), compose->account->name,
4490                          strlen("From: "), TRUE);
4491                 QUOTE_IF_REQUIRED(name, buf);
4492                 g_string_sprintfa(header, "From: %s <%s>\n",
4493                         name, compose->account->address);
4494         } else
4495                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
4496
4497         /* To */
4498         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4499
4500         /* Newsgroups */
4501         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4502
4503         /* Cc */
4504         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4505
4506         /* Bcc */
4507         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4508
4509         /* Subject */
4510         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4511         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4512                 gchar *tmpstr;
4513
4514                 tmpstr = g_strdup(str);
4515                 if (tmpstr == NULL) {
4516                         g_string_free(header, TRUE);
4517                         return NULL;
4518                 }
4519                 g_strstrip(str);
4520                 if (*str != '\0') {
4521                         compose_convert_header(buf, sizeof(buf), str,
4522                                                strlen("Subject: "), FALSE);
4523                         g_string_sprintfa(header, "Subject: %s\n", buf);
4524                 }
4525         }
4526
4527         /* Message-ID */
4528         if (compose->account->gen_msgid) {
4529                 compose_generate_msgid(buf, sizeof(buf));
4530                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
4531                 compose->msgid = g_strdup(buf);
4532         }
4533
4534         if (compose->remove_references == FALSE) {
4535                 /* In-Reply-To */
4536                 if (compose->inreplyto && compose->to_list)
4537                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4538
4539                 /* References */
4540                 if (compose->references)
4541                         g_string_sprintfa(header, "References: %s\n", compose->references);
4542         }
4543
4544         /* Followup-To */
4545         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4546
4547         /* Reply-To */
4548         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4549
4550         /* Organization */
4551         if (compose->account->organization &&
4552             strlen(compose->account->organization) &&
4553             !IS_IN_CUSTOM_HEADER("Organization")) {
4554                 compose_convert_header(buf, sizeof(buf),
4555                                        compose->account->organization,
4556                                        strlen("Organization: "), FALSE);
4557                 g_string_sprintfa(header, "Organization: %s\n", buf);
4558         }
4559
4560         /* Program version and system info */
4561         /* uname(&utsbuf); */
4562         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4563             !compose->newsgroup_list) {
4564                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4565                         prog_version,
4566                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4567                         TARGET_ALIAS);
4568                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4569         }
4570         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4571                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4572                         prog_version,
4573                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4574                         TARGET_ALIAS);
4575                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4576         }
4577
4578         /* custom headers */
4579         if (compose->account->add_customhdr) {
4580                 GSList *cur;
4581
4582                 for (cur = compose->account->customhdr_list; cur != NULL;
4583                      cur = cur->next) {
4584                         CustomHeader *chdr = (CustomHeader *)cur->data;
4585
4586                         if (custom_header_is_allowed(chdr->name)) {
4587                                 compose_convert_header
4588                                         (buf, sizeof(buf),
4589                                          chdr->value ? chdr->value : "",
4590                                          strlen(chdr->name) + 2, FALSE);
4591                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4592                         }
4593                 }
4594         }
4595
4596         /* MIME */
4597         g_string_sprintfa(header, "Mime-Version: 1.0\n");
4598         if (compose_use_attach(compose)) {
4599                 compose->boundary = generate_mime_boundary(NULL);
4600                 g_string_sprintfa(header,
4601                         "Content-Type: multipart/mixed;\n"
4602                         " boundary=\"%s\"\n", compose->boundary);
4603         } else {
4604                 g_string_sprintfa(header, "Content-Type: text/plain; charset=%s\n", charset);
4605 #if USE_GPGME
4606                 if (compose->use_signing && !compose->gnupg_mode)
4607                         g_string_sprintfa(header, "Content-Disposition: inline\n");
4608 #endif
4609                 g_string_sprintfa(header, "Content-Transfer-Encoding: %s\n",
4610                         procmime_get_encoding_str(encoding));
4611         }
4612
4613         /* PRIORITY */
4614         switch (compose->priority) {
4615                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4616                                                    "X-Priority: 1 (Highest)\n");
4617                         break;
4618                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4619                                                 "X-Priority: 2 (High)\n");
4620                         break;
4621                 case PRIORITY_NORMAL: break;
4622                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4623                                                "X-Priority: 4 (Low)\n");
4624                         break;
4625                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4626                                                   "X-Priority: 5 (Lowest)\n");
4627                         break;
4628                 default: debug_print("compose: priority unknown : %d\n",
4629                                      compose->priority);
4630         }
4631
4632         /* Request Return Receipt */
4633         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4634                 if (compose->return_receipt) {
4635                         if (compose->account->name
4636                             && *compose->account->name) {
4637                                 compose_convert_header(buf, sizeof(buf),
4638                                                        compose->account->name,
4639                                                        strlen("Disposition-Notification-To: "),
4640                                                        TRUE);
4641                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4642                         } else
4643                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4644                 }
4645         }
4646
4647         /* get special headers */
4648         for (list = compose->header_list; list; list = list->next) {
4649                 ComposeHeaderEntry *headerentry;
4650                 gchar *tmp;
4651                 gchar *headername;
4652                 gchar *headername_wcolon;
4653                 gchar *headername_trans;
4654                 gchar *headervalue;
4655                 gchar **string;
4656                 gboolean standard_header = FALSE;
4657
4658                 headerentry = ((ComposeHeaderEntry *)list->data);
4659
4660                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4661                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4662                         g_free(tmp);
4663                         continue;
4664                 }
4665
4666                 if (!strstr(tmp, ":")) {
4667                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4668                         headername = g_strdup(tmp);
4669                 } else {
4670                         headername_wcolon = g_strdup(tmp);
4671                         headername = g_strdup(strtok(tmp, ":"));
4672                 }
4673                 g_free(tmp);
4674
4675                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4676                 Xstrdup_a(headervalue, entry_str, return -1);
4677                 subst_char(headervalue, '\r', ' ');
4678                 subst_char(headervalue, '\n', ' ');
4679                 string = std_headers;
4680                 while (*string != NULL) {
4681                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4682                         if (!strcmp(headername_trans,headername_wcolon))
4683                                 standard_header = TRUE;
4684                         string++;
4685                 }
4686                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4687                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4688
4689                 g_free(headername);
4690                 g_free(headername_wcolon);
4691         }
4692
4693         /* separator between header and body */
4694         g_string_sprintfa(header, "\n");
4695
4696         str = header->str;
4697         g_string_free(header, FALSE);
4698
4699         return str;
4700 }
4701
4702 #undef IS_IN_CUSTOM_HEADER
4703
4704 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4705                                    gint header_len, gboolean addr_field)
4706 {
4707         gchar *tmpstr = NULL;
4708
4709         g_return_if_fail(src != NULL);
4710         g_return_if_fail(dest != NULL);
4711
4712         if (len < 1) return;
4713
4714         tmpstr = g_strdup(src);
4715
4716         subst_char(tmpstr, '\n', ' ');
4717         subst_char(tmpstr, '\r', ' ');
4718         g_strchomp(tmpstr);
4719
4720         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4721         g_free(tmpstr);
4722 }
4723
4724 static void compose_generate_msgid(gchar *buf, gint len)
4725 {
4726         struct tm *lt;
4727         time_t t;
4728         gchar *addr;
4729
4730         t = time(NULL);
4731         lt = localtime(&t);
4732
4733         addr = g_strconcat("@", get_domain_name(), NULL);
4734
4735         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x%s",
4736                    lt->tm_year + 1900, lt->tm_mon + 1,
4737                    lt->tm_mday, lt->tm_hour,
4738                    lt->tm_min, lt->tm_sec,
4739                    (guint)random(), addr);
4740
4741         debug_print("generated Message-ID: %s\n", buf);
4742
4743         g_free(addr);
4744 }
4745
4746 static void compose_create_header_entry(Compose *compose)
4747 {
4748         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4749
4750         GtkWidget *combo;
4751         GtkWidget *entry;
4752         GList *combo_list = NULL;
4753         gchar **string;
4754         const gchar *header = NULL;
4755         ComposeHeaderEntry *headerentry;
4756         gboolean standard_header = FALSE;
4757
4758         headerentry = g_new0(ComposeHeaderEntry, 1);
4759
4760         /* Combo box */
4761         combo = gtk_combo_new();
4762         string = headers;
4763         while(*string != NULL) {
4764                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4765                 string++;
4766         }
4767         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4768         g_list_free(combo_list);
4769         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4770         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4771                          G_CALLBACK(compose_grab_focus_cb), compose);
4772         gtk_widget_show(combo);
4773         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4774         if (compose->header_last) {
4775                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4776                 string = headers;
4777                 while (*string != NULL) {
4778                         if (!strcmp(*string, last_header_entry))
4779                                 standard_header = TRUE;
4780                         string++;
4781                 }
4782                 if (standard_header)
4783                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4784         }
4785         if (!compose->header_last || !standard_header) {
4786                 switch(compose->account->protocol) {
4787                         case A_NNTP:
4788                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4789                                 break;
4790                         default:
4791                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4792                                 break;
4793                 }
4794         }
4795         if (header)
4796                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4797         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4798                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4799         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4800                          G_CALLBACK(compose_grab_focus_cb), compose);
4801
4802         /* Entry field */
4803         entry = gtk_entry_new();
4804         gtk_widget_show(entry);
4805         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);
4806
4807         g_signal_connect(G_OBJECT(entry), "key-press-event",
4808                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4809                          headerentry);
4810         g_signal_connect(G_OBJECT(entry), "changed",
4811                          G_CALLBACK(compose_headerentry_changed_cb),
4812                          headerentry);
4813         g_signal_connect(G_OBJECT(entry), "activate",
4814                          G_CALLBACK(text_activated), compose);
4815         g_signal_connect(G_OBJECT(entry), "grab_focus",
4816                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4817         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4818                          G_CALLBACK(compose_grab_focus_cb), compose);
4819         g_signal_connect(G_OBJECT(entry), "button-press-event",
4820                          G_CALLBACK(compose_headerentry_button_pressed),
4821                          NULL);
4822
4823         address_completion_register_entry(GTK_ENTRY(entry));
4824
4825         headerentry->compose = compose;
4826         headerentry->combo = combo;
4827         headerentry->entry = entry;
4828         headerentry->headernum = compose->header_nextrow;
4829
4830         compose->header_nextrow++;
4831         compose->header_last = headerentry;
4832 }
4833
4834 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4835 {
4836         ComposeHeaderEntry *last_header;
4837
4838         last_header = compose->header_last;
4839
4840         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4841         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4842 }
4843
4844 static GtkWidget *compose_create_header(Compose *compose)
4845 {
4846         GtkWidget *label;
4847         GtkWidget *hbox;
4848         GtkWidget *from_optmenu_hbox;
4849 #if 0 /* NEW COMPOSE GUI */
4850         GtkWidget *to_entry;
4851         GtkWidget *to_hbox;
4852         GtkWidget *newsgroups_entry;
4853         GtkWidget *newsgroups_hbox;
4854 #endif
4855         GtkWidget *header_scrolledwin;
4856         GtkWidget *header_table;
4857 #if 0 /* NEW COMPOSE GUI */
4858         GtkWidget *cc_entry;
4859         GtkWidget *cc_hbox;
4860         GtkWidget *bcc_entry;
4861         GtkWidget *bcc_hbox;
4862         GtkWidget *reply_entry;
4863         GtkWidget *reply_hbox;
4864         GtkWidget *followup_entry;
4865         GtkWidget *followup_hbox;
4866 #endif
4867
4868         gint count = 0;
4869
4870         /* header labels and entries */
4871         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4872         gtk_widget_show(header_scrolledwin);
4873         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4874
4875         header_table = gtk_table_new(2, 2, FALSE);
4876         gtk_widget_show(header_table);
4877         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4878         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4879         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4880         count = 0;
4881
4882         /* option menu for selecting accounts */
4883         hbox = gtk_hbox_new(FALSE, 0);
4884         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4885         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4886         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4887                          GTK_FILL, 0, 2, 0);
4888         from_optmenu_hbox = compose_account_option_menu_create(compose);
4889         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4890                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4891 #if 0 /* NEW COMPOSE GUI */
4892         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4893 #endif
4894         count++;
4895
4896         compose->header_table = header_table;
4897         compose->header_list = NULL;
4898         compose->header_nextrow = count;
4899
4900         compose_create_header_entry(compose);
4901
4902 #if 0 /* NEW COMPOSE GUI */
4903         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4904                                 "To:", TRUE);
4905         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4906         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4907                                 &count, "Newsgroups:", FALSE);
4908         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4909
4910         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4911
4912         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4913                                 "Cc:", TRUE);
4914         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4915         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4916                                 "Bcc:", TRUE);
4917         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4918         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4919                                 "Reply-To:", TRUE);
4920         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4921         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4922                                 "Followup-To:", FALSE);
4923         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4924
4925         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4926
4927         g_signal_connect(G_OBJECT(to_entry), "activate",
4928                          G_CALLBACK(to_activated), compose);
4929         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4930                          G_CALLBACK(newsgroups_activated), compose);
4931         g_signal_connect(G_OBJECT(subject_entry), "activate",
4932                          G_CALLBACK(subject_activated), compose);
4933         g_signal_connect(G_OBJECT(cc_entry), "activate",
4934                          G_CALLBACK(cc_activated), compose);
4935         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4936                          G_CALLBACK(bcc_activated), compose);
4937         g_signal_connect(G_OBJECT(reply_entry), "activate",
4938                          G_CALLBACK(replyto_activated), compose);
4939         g_signal_connect(G_OBJECT(followup_entry), "activate",
4940                          G_CALLBACK(followupto_activated), compose);
4941
4942         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4943                          G_CALLBACK(compose_grab_focus_cb), compose);
4944         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4945                          G_CALLBACK(compose_grab_focus_cb), compose);
4946         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4947                          G_CALLBACK(compose_grab_focus_cb), compose);
4948         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4949                          G_CALLBACK(compose_grab_focus_cb), compose);
4950         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4951                          G_CALLBACK(compose_grab_focus_cb), compose);
4952         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4953                          G_CALLBACK(compose_grab_focus_cb), compose);
4954         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4955                          G_CALLBACK(compose_grab_focus_cb), compose);
4956 #endif
4957
4958         compose->table            = NULL;
4959 #if 0 /* NEW COMPOSE GUI */
4960         compose->table            = table;
4961         compose->to_hbox          = to_hbox;
4962         compose->to_entry         = to_entry;
4963         compose->newsgroups_hbox  = newsgroups_hbox;
4964         compose->newsgroups_entry = newsgroups_entry;
4965 #endif
4966 #if 0 /* NEW COMPOSE GUI */
4967         compose->cc_hbox          = cc_hbox;
4968         compose->cc_entry         = cc_entry;
4969         compose->bcc_hbox         = bcc_hbox;
4970         compose->bcc_entry        = bcc_entry;
4971         compose->reply_hbox       = reply_hbox;
4972         compose->reply_entry      = reply_entry;
4973         compose->followup_hbox    = followup_hbox;
4974         compose->followup_entry   = followup_entry;
4975 #endif
4976
4977         return header_scrolledwin ;
4978 }
4979
4980 GtkWidget *compose_create_attach(Compose *compose)
4981 {
4982         gchar *titles[N_ATTACH_COLS];
4983         gint i;
4984
4985         GtkWidget *attach_scrwin;
4986         GtkWidget *attach_clist;
4987
4988         titles[COL_MIMETYPE] = _("MIME type");
4989         titles[COL_SIZE]     = _("Size");
4990         titles[COL_NAME]     = _("Name");
4991
4992         /* attachment list */
4993         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4994         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4995                                        GTK_POLICY_AUTOMATIC,
4996                                        GTK_POLICY_AUTOMATIC);
4997         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4998
4999         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
5000         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
5001                                            GTK_JUSTIFY_RIGHT);
5002         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
5003         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
5004         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
5005                                      GTK_SELECTION_EXTENDED);
5006         for (i = 0; i < N_ATTACH_COLS; i++)
5007                 GTK_WIDGET_UNSET_FLAGS
5008                         (GTK_CLIST(attach_clist)->column[i].button,
5009                          GTK_CAN_FOCUS);
5010         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5011
5012         g_signal_connect(G_OBJECT(attach_clist), "select_row",
5013                          G_CALLBACK(attach_selected), compose);
5014         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5015                          G_CALLBACK(attach_button_pressed), compose);
5016         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5017                          G_CALLBACK(attach_key_pressed), compose);
5018
5019         /* drag and drop */
5020         gtk_drag_dest_set(attach_clist,
5021                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5022                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5023         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5024                          G_CALLBACK(compose_attach_drag_received_cb),
5025                          compose);
5026
5027         compose->attach_scrwin = attach_scrwin;
5028         compose->attach_clist  = attach_clist;
5029
5030         return attach_scrwin;
5031 }
5032
5033 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5034 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5035
5036 static GtkWidget *compose_create_others(Compose *compose)
5037 {
5038         GtkWidget *table;
5039         GtkWidget *savemsg_checkbtn;
5040         GtkWidget *savemsg_entry;
5041         GtkWidget *savemsg_select;
5042
5043         guint rowcount = 0;
5044         gchar *folderidentifier;
5045
5046         /* Table for settings */
5047         table = gtk_table_new(3, 1, FALSE);
5048         gtk_widget_show(table);
5049         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5050         rowcount = 0;
5051
5052         /* Save Message to folder */
5053         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5054         gtk_widget_show(savemsg_checkbtn);
5055         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5056         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5057                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5058         }
5059         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5060                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5061
5062         savemsg_entry = gtk_entry_new();
5063         gtk_widget_show(savemsg_entry);
5064         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5065         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5066         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
5067                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5068         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5069                          G_CALLBACK(compose_grab_focus_cb), compose);
5070         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5071                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5072                                   (compose->account, F_OUTBOX));
5073                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5074                 g_free(folderidentifier);
5075         }
5076
5077         savemsg_select = gtk_button_new_with_label (_("Select ..."));
5078         gtk_widget_show(savemsg_select);
5079         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5080         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5081                          G_CALLBACK(compose_savemsg_select_cb),
5082                          compose);
5083
5084         rowcount++;
5085
5086         compose->savemsg_checkbtn = savemsg_checkbtn;
5087         compose->savemsg_entry = savemsg_entry;
5088
5089         return table;
5090 }
5091
5092 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5093 {
5094         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5095                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5096 }
5097
5098 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5099 {
5100         FolderItem *dest;
5101         gchar * path;
5102
5103         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5104         if (!dest) return;
5105
5106         path = folder_item_get_identifier(dest);
5107
5108         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5109         g_free(path);
5110 }
5111
5112 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5113 {
5114         Compose   *compose;
5115         GtkWidget *window;
5116         GtkWidget *vbox;
5117         GtkWidget *menubar;
5118         GtkWidget *handlebox;
5119
5120         GtkWidget *notebook;
5121
5122         GtkWidget *vbox2;
5123
5124         GtkWidget *label;
5125         GtkWidget *subject_hbox;
5126         GtkWidget *subject_frame;
5127         GtkWidget *subject_entry;
5128         GtkWidget *subject;
5129         GtkWidget *paned;
5130
5131         GtkWidget *edit_vbox;
5132         GtkWidget *ruler_hbox;
5133         GtkWidget *ruler;
5134         GtkWidget *scrolledwin;
5135         GtkWidget *text;
5136         GtkTextBuffer *buffer;
5137         GtkClipboard *clipboard;
5138
5139         UndoMain *undostruct;
5140
5141         gchar *titles[N_ATTACH_COLS];
5142         guint n_menu_entries;
5143         GtkStyle  *style, *new_style;
5144         GdkColormap *cmap;
5145         GdkColor color[1];
5146         gboolean success[1];
5147         GtkWidget *popupmenu;
5148         GtkItemFactory *popupfactory;
5149         GtkItemFactory *ifactory;
5150         GtkWidget *tmpl_menu;
5151         gint n_entries;
5152
5153 #if USE_ASPELL
5154         GtkAspell * gtkaspell = NULL;
5155 #endif
5156
5157         static GdkGeometry geometry;
5158
5159         g_return_val_if_fail(account != NULL, NULL);
5160
5161         debug_print("Creating compose window...\n");
5162         compose = g_new0(Compose, 1);
5163
5164         titles[COL_MIMETYPE] = _("MIME type");
5165         titles[COL_SIZE]     = _("Size");
5166         titles[COL_NAME]     = _("Name");
5167
5168         compose->account = account;
5169
5170         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5171         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5172         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5173
5174         if (!geometry.max_width) {
5175                 geometry.max_width = gdk_screen_width();
5176                 geometry.max_height = gdk_screen_height();
5177         }
5178         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5179                                       &geometry, GDK_HINT_MAX_SIZE);
5180         gtk_widget_set_uposition(window, prefs_common.compose_x,
5181                                  prefs_common.compose_y);
5182
5183         g_signal_connect(G_OBJECT(window), "delete_event",
5184                          G_CALLBACK(compose_delete_cb), compose);
5185         g_signal_connect(G_OBJECT(window), "destroy",
5186                          G_CALLBACK(compose_destroy_cb), compose);
5187         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5188         gtk_widget_realize(window);
5189
5190         gtkut_widget_set_composer_icon(window);
5191
5192         vbox = gtk_vbox_new(FALSE, 0);
5193         gtk_container_add(GTK_CONTAINER(window), vbox);
5194
5195         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5196         menubar = menubar_create(window, compose_entries,
5197                                  n_menu_entries, "<Compose>", compose);
5198         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5199
5200         handlebox = gtk_handle_box_new();
5201         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5202
5203         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5204                                           (gpointer)compose);
5205
5206         vbox2 = gtk_vbox_new(FALSE, 2);
5207         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5208         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
5209
5210         /* Notebook */
5211         notebook = gtk_notebook_new();
5212         gtk_widget_set_size_request(notebook, -1, 130);
5213         gtk_widget_show(notebook);
5214
5215         /* header labels and entries */
5216         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5217         /* attachment list */
5218         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5219         /* Others Tab */
5220         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5221
5222         /* Subject */
5223         subject_hbox = gtk_hbox_new(FALSE, 0);
5224         gtk_widget_show(subject_hbox);
5225
5226         subject_frame = gtk_frame_new(NULL);
5227         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
5228         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
5229         gtk_widget_show(subject_frame);
5230
5231         subject = gtk_hbox_new(FALSE, 0);
5232         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
5233         gtk_widget_show(subject);
5234
5235         label = gtk_label_new(_("Subject:"));
5236         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
5237         gtk_widget_show(label);
5238
5239         subject_entry = gtk_entry_new();
5240         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5241         g_signal_connect(G_OBJECT(subject_entry), "activate",
5242                          G_CALLBACK(text_activated), compose);
5243         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
5244                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5245         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5246                          G_CALLBACK(compose_grab_focus_cb), compose);
5247         gtk_widget_show(subject_entry);
5248         compose->subject_entry = subject_entry;
5249         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5250
5251         edit_vbox = gtk_vbox_new(FALSE, 0);
5252 #if 0 /* NEW COMPOSE GUI */
5253         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
5254 #endif
5255
5256         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5257
5258         /* ruler */
5259         ruler_hbox = gtk_hbox_new(FALSE, 0);
5260         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5261
5262         ruler = gtk_shruler_new();
5263         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5264         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5265                            BORDER_WIDTH + 1);
5266         gtk_widget_set_size_request(ruler_hbox, 1, -1);
5267
5268         /* text widget */
5269         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5270         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5271                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5272         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5273         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5274
5275         text = gtk_text_view_new();
5276         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5277         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5278         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5279         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5280
5281         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5282
5283         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5284                                G_CALLBACK(compose_edit_size_alloc),
5285                                ruler);
5286         g_signal_connect(G_OBJECT(buffer), "changed",
5287                          G_CALLBACK(compose_changed_cb), compose);
5288         g_signal_connect(G_OBJECT(text), "grab_focus",
5289                          G_CALLBACK(compose_grab_focus_cb), compose);
5290         g_signal_connect(G_OBJECT(buffer), "insert-text",
5291                          G_CALLBACK(text_inserted), compose);
5292
5293         /* drag and drop */
5294         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5295                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5296         g_signal_connect(G_OBJECT(text), "drag_data_received",
5297                          G_CALLBACK(compose_insert_drag_received_cb),
5298                          compose);
5299         gtk_widget_show_all(vbox);
5300
5301         /* pane between attach clist and text */
5302         paned = gtk_vpaned_new();
5303         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5304         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5305         gtk_paned_add1(GTK_PANED(paned), notebook);
5306         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5307         gtk_widget_show_all(paned);
5308
5309         style = gtk_widget_get_style(text);
5310
5311         new_style = gtk_style_copy(style);
5312
5313         if (prefs_common.textfont) {
5314                 PangoFontDescription *font_desc;
5315
5316                 font_desc = pango_font_description_from_string
5317                                         (prefs_common.textfont);
5318                 if (font_desc) {
5319                         if (new_style->font_desc)
5320                                 pango_font_description_free
5321                                         (new_style->font_desc);
5322                         new_style->font_desc = font_desc;
5323                 }
5324         }
5325
5326         gtk_widget_set_style(text, new_style);
5327
5328         color[0] = quote_color;
5329         cmap = gdk_window_get_colormap(window->window);
5330         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5331         if (success[0] == FALSE) {
5332                 g_warning("Compose: color allocation failed.\n");
5333                 style = gtk_widget_get_style(text);
5334                 quote_color = style->black;
5335         }
5336
5337         n_entries = sizeof(compose_popup_entries) /
5338                 sizeof(compose_popup_entries[0]);
5339         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5340                                       "<Compose>", &popupfactory,
5341                                       compose);
5342
5343         ifactory = gtk_item_factory_from_widget(menubar);
5344         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5345         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5346         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5347
5348         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5349 #if 0 /* NEW COMPOSE GUI */
5350         gtk_widget_hide(bcc_hbox);
5351         gtk_widget_hide(bcc_entry);
5352         gtk_widget_hide(reply_hbox);
5353         gtk_widget_hide(reply_entry);
5354         gtk_widget_hide(followup_hbox);
5355         gtk_widget_hide(followup_entry);
5356         gtk_widget_hide(ruler_hbox);
5357         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5358         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5359         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5360
5361         if (account->protocol == A_NNTP) {
5362                 gtk_widget_hide(to_hbox);
5363                 gtk_widget_hide(to_entry);
5364                 gtk_widget_hide(cc_hbox);
5365                 gtk_widget_hide(cc_entry);
5366                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5367                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5368         } else {
5369                 gtk_widget_hide(newsgroups_hbox);
5370                 gtk_widget_hide(newsgroups_entry);
5371                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5372         }
5373 #endif
5374
5375         undostruct = undo_init(text);
5376         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5377                                    menubar);
5378
5379         address_completion_start(window);
5380
5381         compose->window        = window;
5382         compose->vbox          = vbox;
5383         compose->menubar       = menubar;
5384         compose->handlebox     = handlebox;
5385
5386         compose->vbox2         = vbox2;
5387
5388         compose->paned = paned;
5389
5390         compose->edit_vbox     = edit_vbox;
5391         compose->ruler_hbox    = ruler_hbox;
5392         compose->ruler         = ruler;
5393         compose->scrolledwin   = scrolledwin;
5394         compose->text          = text;
5395
5396         compose->focused_editable = NULL;
5397
5398         compose->popupmenu    = popupmenu;
5399         compose->popupfactory = popupfactory;
5400
5401         compose->tmpl_menu = tmpl_menu;
5402
5403         compose->mode = mode;
5404
5405         compose->targetinfo = NULL;
5406         compose->replyinfo  = NULL;
5407         compose->fwdinfo    = NULL;
5408
5409         compose->replyto     = NULL;
5410         compose->cc          = NULL;
5411         compose->bcc         = NULL;
5412         compose->followup_to = NULL;
5413
5414         compose->ml_post     = NULL;
5415
5416         compose->inreplyto   = NULL;
5417         compose->references  = NULL;
5418         compose->msgid       = NULL;
5419         compose->boundary    = NULL;
5420
5421         compose->autowrap       = prefs_common.autowrap;
5422
5423 #if USE_GPGME
5424         compose->use_signing    = FALSE;
5425         compose->use_encryption = FALSE;
5426 #endif /* USE_GPGME */
5427
5428         compose->modified = FALSE;
5429
5430         compose->return_receipt = FALSE;
5431
5432         compose->to_list        = NULL;
5433         compose->newsgroup_list = NULL;
5434
5435         compose->undostruct = undostruct;
5436
5437         compose->sig_str = NULL;
5438
5439         compose->exteditor_file    = NULL;
5440         compose->exteditor_pid     = -1;
5441         compose->exteditor_readdes = -1;
5442         compose->exteditor_tag     = -1;
5443         compose->draft_timeout_tag = -1;
5444
5445 #if USE_ASPELL
5446         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5447         if (mode != COMPOSE_REDIRECT) {
5448                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5449                     strcmp(prefs_common.dictionary, _("None"))) {
5450                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5451                                                   prefs_common.dictionary,
5452                                                   conv_get_current_charset_str(),
5453                                                   prefs_common.misspelled_col,
5454                                                   prefs_common.check_while_typing,
5455                                                   prefs_common.use_alternate,
5456                                                   GTK_TEXT_VIEW(text),
5457                                                   GTK_WINDOW(compose->window));
5458                         if (!gtkaspell) {
5459                                 alertpanel_error(_("Spell checker could not "
5460                                                 "be started.\n%s"),
5461                                                 gtkaspell_checkers_strerror());
5462                                 gtkaspell_checkers_reset_error();
5463                         } else {
5464
5465                                 GtkWidget *menuitem;
5466
5467                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5468                                                 prefs_common.aspell_sugmode)) {
5469                                         debug_print("Aspell: could not set "
5470                                                     "suggestion mode %s\n",
5471                                                     gtkaspell_checkers_strerror());
5472                                         gtkaspell_checkers_reset_error();
5473                                 }
5474
5475                                 menuitem = gtk_item_factory_get_item(ifactory,
5476                                         "/Spelling/Spelling Configuration");
5477                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5478                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5479                         }
5480                 }
5481         }
5482         compose->gtkaspell = gtkaspell;
5483 #endif
5484
5485         compose_select_account(compose, account, TRUE);
5486
5487         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5488         menu_set_active(ifactory, "/View/Ruler", prefs_common.show_ruler);
5489         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5490                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5491
5492         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5493                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5494
5495         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5496                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5497
5498
5499         if (account->protocol != A_NNTP)
5500                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5501         else
5502                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5503
5504         addressbook_set_target_compose(compose);
5505
5506         if (mode != COMPOSE_REDIRECT)
5507                 compose_set_template_menu(compose);
5508         else {
5509                 GtkWidget *menuitem;
5510                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5511                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5512         }
5513
5514         compose_list = g_list_append(compose_list, compose);
5515
5516         if (!prefs_common.show_ruler)
5517                 gtk_widget_hide(ruler_hbox);
5518
5519         /* Priority */
5520         compose->priority = PRIORITY_NORMAL;
5521         compose_update_priority_menu_item(compose);
5522
5523         /* Actions menu */
5524         compose_update_actions_menu(compose);
5525
5526 #if USE_GPGME
5527         activate_gnupg_mode(compose, account);
5528 #endif
5529         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5530         gtk_widget_show(window);
5531
5532         return compose;
5533 }
5534
5535 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5536 {
5537         GList *accounts;
5538         GtkWidget *hbox;
5539         GtkWidget *optmenu;
5540         GtkWidget *menu;
5541         gint num = 0, def_menu = 0;
5542
5543         accounts = account_get_list();
5544         g_return_val_if_fail(accounts != NULL, NULL);
5545
5546         hbox = gtk_hbox_new(FALSE, 0);
5547         optmenu = gtk_option_menu_new();
5548         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5549         menu = gtk_menu_new();
5550
5551         for (; accounts != NULL; accounts = accounts->next, num++) {
5552                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5553                 GtkWidget *menuitem;
5554                 gchar *name;
5555
5556                 if (ac == compose->account) def_menu = num;
5557
5558                 if (ac->name)
5559                         name = g_strdup_printf("%s: %s <%s>",
5560                                                ac->account_name,
5561                                                ac->name, ac->address);
5562                 else
5563                         name = g_strdup_printf("%s: %s",
5564                                                ac->account_name, ac->address);
5565                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5566                 g_free(name);
5567                 g_signal_connect(G_OBJECT(menuitem), "activate",
5568                                  G_CALLBACK(account_activated),
5569                                  compose);
5570         }
5571
5572         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5573         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5574
5575         return hbox;
5576 }
5577
5578 static void compose_set_priority_cb(gpointer data,
5579                                     guint action,
5580                                     GtkWidget *widget)
5581 {
5582         Compose *compose = (Compose *) data;
5583         compose->priority = action;
5584 }
5585
5586 static void compose_update_priority_menu_item(Compose * compose)
5587 {
5588         GtkItemFactory *ifactory;
5589         GtkWidget *menuitem = NULL;
5590
5591         ifactory = gtk_item_factory_from_widget(compose->menubar);
5592
5593         switch (compose->priority) {
5594                 case PRIORITY_HIGHEST:
5595                         menuitem = gtk_item_factory_get_item
5596                                 (ifactory, "/Message/Priority/Highest");
5597                         break;
5598                 case PRIORITY_HIGH:
5599                         menuitem = gtk_item_factory_get_item
5600                                 (ifactory, "/Message/Priority/High");
5601                         break;
5602                 case PRIORITY_NORMAL:
5603                         menuitem = gtk_item_factory_get_item
5604                                 (ifactory, "/Message/Priority/Normal");
5605                         break;
5606                 case PRIORITY_LOW:
5607                         menuitem = gtk_item_factory_get_item
5608                                 (ifactory, "/Message/Priority/Low");
5609                         break;
5610                 case PRIORITY_LOWEST:
5611                         menuitem = gtk_item_factory_get_item
5612                                 (ifactory, "/Message/Priority/Lowest");
5613                         break;
5614         }
5615         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5616 }
5617
5618 #if USE_GPGME
5619 static void compose_set_gnupg_mode_cb(gpointer data,
5620                                     guint action,
5621                                     GtkWidget *widget)
5622 {
5623         Compose *compose = (Compose *) data;
5624         compose->gnupg_mode = action;
5625 }
5626
5627 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5628 {
5629         GtkItemFactory *ifactory;
5630         GtkWidget *menuitem = NULL;
5631
5632         ifactory = gtk_item_factory_from_widget(compose->menubar);
5633
5634         switch (compose->gnupg_mode) {
5635                 case GNUPG_MODE_DETACH:
5636                         menuitem = gtk_item_factory_get_item
5637                                 (ifactory, "/Message/Mode/MIME");
5638                         break;
5639                 case GNUPG_MODE_INLINE:
5640                         menuitem = gtk_item_factory_get_item
5641                                 (ifactory, "/Message/Mode/Inline");
5642                         break;
5643         }
5644         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5645
5646         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5647                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5648         else
5649                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5650 }
5651 #endif
5652
5653 static void compose_set_template_menu(Compose *compose)
5654 {
5655         GSList *tmpl_list, *cur;
5656         GtkWidget *menu;
5657         GtkWidget *item;
5658
5659         tmpl_list = template_get_config();
5660
5661         menu = gtk_menu_new();
5662
5663         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5664                 Template *tmpl = (Template *)cur->data;
5665
5666                 item = gtk_menu_item_new_with_label(tmpl->name);
5667                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5668                 g_signal_connect(G_OBJECT(item), "activate",
5669                                  G_CALLBACK(compose_template_activate_cb),
5670                                  compose);
5671                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5672                 gtk_widget_show(item);
5673         }
5674
5675         gtk_widget_show(menu);
5676         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5677 }
5678
5679 void compose_update_actions_menu(Compose *compose)
5680 {
5681         GtkItemFactory *ifactory;
5682
5683         ifactory = gtk_item_factory_from_widget(compose->menubar);
5684         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5685 }
5686
5687 void compose_reflect_prefs_all(void)
5688 {
5689         GList *cur;
5690         Compose *compose;
5691
5692         for (cur = compose_list; cur != NULL; cur = cur->next) {
5693                 compose = (Compose *)cur->data;
5694                 compose_set_template_menu(compose);
5695         }
5696 }
5697
5698 void compose_reflect_prefs_pixmap_theme(void)
5699 {
5700         GList *cur;
5701         Compose *compose;
5702
5703         for (cur = compose_list; cur != NULL; cur = cur->next) {
5704                 compose = (Compose *)cur->data;
5705                 toolbar_update(TOOLBAR_COMPOSE, compose);
5706         }
5707 }
5708
5709 static void compose_template_apply(Compose *compose, Template *tmpl,
5710                                    gboolean replace)
5711 {
5712         GtkTextView *text;
5713         GtkTextBuffer *buffer;
5714         GtkTextMark *mark;
5715         GtkTextIter iter;
5716         gchar *qmark;
5717         gchar *parsed_str;
5718
5719         if (!tmpl || !tmpl->value) return;
5720
5721         text = GTK_TEXT_VIEW(compose->text);
5722         buffer = gtk_text_view_get_buffer(text);
5723
5724         if (tmpl->subject && *tmpl->subject != '\0')
5725                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5726                                    tmpl->subject);
5727         if (tmpl->to && *tmpl->to != '\0')
5728                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5729         if (tmpl->cc && *tmpl->cc != '\0')
5730                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5731
5732         if (tmpl->bcc && *tmpl->bcc != '\0')
5733                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5734
5735         if (replace)
5736                 gtk_text_buffer_set_text(buffer, "\0", 1);
5737
5738         mark = gtk_text_buffer_get_insert(buffer);
5739         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5740
5741         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5742                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5743                                                NULL, NULL);
5744         } else {
5745                 if (prefs_common.quotemark && *prefs_common.quotemark)
5746                         qmark = prefs_common.quotemark;
5747                 else
5748                         qmark = "> ";
5749
5750                 if (compose->replyinfo != NULL)
5751                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5752                                                        tmpl->value, qmark, NULL);
5753                 else if (compose->fwdinfo != NULL)
5754                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5755                                                        tmpl->value, qmark, NULL);
5756                 else
5757                         parsed_str = NULL;
5758         }
5759
5760         if (replace && parsed_str && compose->account->auto_sig)
5761                 compose_insert_sig(compose, FALSE);
5762
5763         if (replace && parsed_str) {
5764                 gtk_text_buffer_get_start_iter(buffer, &iter);
5765                 gtk_text_buffer_place_cursor(buffer, &iter);
5766         }
5767
5768         if (parsed_str)
5769                 compose_changed_cb(NULL, compose);
5770 }
5771
5772 static void compose_destroy(Compose *compose)
5773 {
5774         gint row;
5775         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5776         AttachInfo *ainfo;
5777
5778         /* NOTE: address_completion_end() does nothing with the window
5779          * however this may change. */
5780         address_completion_end(compose->window);
5781
5782         slist_free_strings(compose->to_list);
5783         g_slist_free(compose->to_list);
5784         slist_free_strings(compose->newsgroup_list);
5785         g_slist_free(compose->newsgroup_list);
5786         slist_free_strings(compose->header_list);
5787         g_slist_free(compose->header_list);
5788
5789         procmsg_msginfo_free(compose->targetinfo);
5790         procmsg_msginfo_free(compose->replyinfo);
5791         procmsg_msginfo_free(compose->fwdinfo);
5792
5793         g_free(compose->replyto);
5794         g_free(compose->cc);
5795         g_free(compose->bcc);
5796         g_free(compose->newsgroups);
5797         g_free(compose->followup_to);
5798
5799         g_free(compose->ml_post);
5800
5801         g_free(compose->inreplyto);
5802         g_free(compose->references);
5803         g_free(compose->msgid);
5804         g_free(compose->boundary);
5805
5806         if (compose->redirect_filename)
5807                 g_free(compose->redirect_filename);
5808         if (compose->undostruct)
5809                 undo_destroy(compose->undostruct);
5810
5811         g_free(compose->sig_str);
5812
5813         g_free(compose->exteditor_file);
5814
5815         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5816              row++)
5817                 compose_attach_info_free(ainfo);
5818
5819         if (addressbook_get_target_compose() == compose)
5820                 addressbook_set_target_compose(NULL);
5821
5822 #if USE_ASPELL
5823         if (compose->gtkaspell) {
5824                 gtkaspell_delete(compose->gtkaspell);
5825         }
5826 #endif
5827
5828         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5829         prefs_common.compose_height = compose->window->allocation.height;
5830
5831         gtk_widget_destroy(compose->paned);
5832
5833         toolbar_destroy(compose->toolbar);
5834         g_free(compose->toolbar);
5835         g_free(compose);
5836
5837         compose_list = g_list_remove(compose_list, compose);
5838 }
5839
5840 static void compose_attach_info_free(AttachInfo *ainfo)
5841 {
5842         g_free(ainfo->file);
5843         g_free(ainfo->content_type);
5844         g_free(ainfo->name);
5845         g_free(ainfo);
5846 }
5847
5848 static void compose_attach_remove_selected(Compose *compose)
5849 {
5850         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5851         AttachInfo *ainfo;
5852         gint row;
5853
5854         while (clist->selection != NULL) {
5855                 row = GPOINTER_TO_INT(clist->selection->data);
5856                 ainfo = gtk_clist_get_row_data(clist, row);
5857                 compose_attach_info_free(ainfo);
5858                 gtk_clist_remove(clist, row);
5859         }
5860 }
5861
5862 static struct _AttachProperty
5863 {
5864         GtkWidget *window;
5865         GtkWidget *mimetype_entry;
5866         GtkWidget *encoding_optmenu;
5867         GtkWidget *path_entry;
5868         GtkWidget *filename_entry;
5869         GtkWidget *ok_btn;
5870         GtkWidget *cancel_btn;
5871 } attach_prop;
5872
5873 static void compose_attach_property(Compose *compose)
5874 {
5875         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5876         AttachInfo *ainfo;
5877         gint row;
5878         GtkOptionMenu *optmenu;
5879         static gboolean cancelled;
5880
5881         if (!clist->selection) return;
5882         row = GPOINTER_TO_INT(clist->selection->data);
5883
5884         ainfo = gtk_clist_get_row_data(clist, row);
5885         if (!ainfo) return;
5886
5887         if (!attach_prop.window)
5888                 compose_attach_property_create(&cancelled);
5889         gtk_widget_grab_focus(attach_prop.ok_btn);
5890         gtk_widget_show(attach_prop.window);
5891         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5892
5893         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5894         if (ainfo->encoding == ENC_UNKNOWN)
5895                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5896                                     GINT_TO_POINTER(ENC_BASE64));
5897         else
5898                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5899                                     GINT_TO_POINTER(ainfo->encoding));
5900
5901         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5902                            ainfo->content_type ? ainfo->content_type : "");
5903         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5904                            ainfo->file ? ainfo->file : "");
5905         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5906                            ainfo->name ? ainfo->name : "");
5907
5908         for (;;) {
5909                 const gchar *entry_text;
5910                 gchar *text;
5911                 gchar *cnttype = NULL;
5912                 gchar *file = NULL;
5913                 off_t size = 0;
5914                 GtkWidget *menu;
5915                 GtkWidget *menuitem;
5916
5917                 cancelled = FALSE;
5918                 gtk_main();
5919
5920                 if (cancelled == TRUE) {
5921                         gtk_widget_hide(attach_prop.window);
5922                         break;
5923                 }
5924
5925                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5926                 if (*entry_text != '\0') {
5927                         gchar *p;
5928
5929                         text = g_strstrip(g_strdup(entry_text));
5930                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5931                                 cnttype = g_strdup(text);
5932                                 g_free(text);
5933                         } else {
5934                                 alertpanel_error(_("Invalid MIME type."));
5935                                 g_free(text);
5936                                 continue;
5937                         }
5938                 }
5939
5940                 menu = gtk_option_menu_get_menu(optmenu);
5941                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5942                 ainfo->encoding = GPOINTER_TO_INT
5943                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5944
5945                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5946                 if (*entry_text != '\0') {
5947                         if (is_file_exist(entry_text) &&
5948                             (size = get_file_size(entry_text)) > 0)
5949                                 file = g_strdup(entry_text);
5950                         else {
5951                                 alertpanel_error
5952                                         (_("File doesn't exist or is empty."));
5953                                 g_free(cnttype);
5954                                 continue;
5955                         }
5956                 }
5957
5958                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5959                 if (*entry_text != '\0') {
5960                         g_free(ainfo->name);
5961                         ainfo->name = g_strdup(entry_text);
5962                 }
5963
5964                 if (cnttype) {
5965                         g_free(ainfo->content_type);
5966                         ainfo->content_type = cnttype;
5967                 }
5968                 if (file) {
5969                         g_free(ainfo->file);
5970                         ainfo->file = file;
5971                 }
5972                 if (size)
5973                         ainfo->size = size;
5974
5975                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5976                                    ainfo->content_type);
5977                 gtk_clist_set_text(clist, row, COL_SIZE,
5978                                    to_human_readable(ainfo->size));
5979                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5980
5981                 gtk_widget_hide(attach_prop.window);
5982                 break;
5983         }
5984 }
5985
5986 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5987 { \
5988         label = gtk_label_new(str); \
5989         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5990                          GTK_FILL, 0, 0, 0); \
5991         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5992  \
5993         entry = gtk_entry_new(); \
5994         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5995                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5996 }
5997
5998 static void compose_attach_property_create(gboolean *cancelled)
5999 {
6000         GtkWidget *window;
6001         GtkWidget *vbox;
6002         GtkWidget *table;
6003         GtkWidget *label;
6004         GtkWidget *mimetype_entry;
6005         GtkWidget *hbox;
6006         GtkWidget *optmenu;
6007         GtkWidget *optmenu_menu;
6008         GtkWidget *menuitem;
6009         GtkWidget *path_entry;
6010         GtkWidget *filename_entry;
6011         GtkWidget *hbbox;
6012         GtkWidget *ok_btn;
6013         GtkWidget *cancel_btn;
6014         GList     *mime_type_list, *strlist;
6015
6016         debug_print("Creating attach_property window...\n");
6017
6018         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6019         gtk_widget_set_size_request(window, 480, -1);
6020         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
6021         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
6022         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
6023         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
6024         g_signal_connect(G_OBJECT(window), "delete_event",
6025                          G_CALLBACK(attach_property_delete_event),
6026                          cancelled);
6027         g_signal_connect(G_OBJECT(window), "key_press_event",
6028                          G_CALLBACK(attach_property_key_pressed),
6029                          cancelled);
6030
6031         vbox = gtk_vbox_new(FALSE, 8);
6032         gtk_container_add(GTK_CONTAINER(window), vbox);
6033
6034         table = gtk_table_new(4, 2, FALSE);
6035         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6036         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6037         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6038
6039         label = gtk_label_new(_("MIME type"));
6040         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6041                          GTK_FILL, 0, 0, 0);
6042         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6043         mimetype_entry = gtk_combo_new();
6044         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6045                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6046
6047         /* stuff with list */
6048         mime_type_list = procmime_get_mime_type_list();
6049         strlist = NULL;
6050         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6051                 MimeType *type = (MimeType *) mime_type_list->data;
6052                 strlist = g_list_append(strlist,
6053                                 g_strdup_printf("%s/%s",
6054                                         type->type, type->sub_type));
6055         }
6056
6057         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6058
6059         for (mime_type_list = strlist; mime_type_list != NULL;
6060                 mime_type_list = mime_type_list->next)
6061                 g_free(mime_type_list->data);
6062         g_list_free(strlist);
6063
6064         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6065
6066         label = gtk_label_new(_("Encoding"));
6067         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6068                          GTK_FILL, 0, 0, 0);
6069         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6070
6071         hbox = gtk_hbox_new(FALSE, 0);
6072         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6073                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6074
6075         optmenu = gtk_option_menu_new();
6076         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6077
6078         optmenu_menu = gtk_menu_new();
6079         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6080         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6081 #if 0
6082         gtk_widget_set_sensitive(menuitem, FALSE);
6083 #endif
6084         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6085         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6086 #if 0
6087         gtk_widget_set_sensitive(menuitem, FALSE);
6088 #endif
6089         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6090                      ENC_QUOTED_PRINTABLE);
6091         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6092
6093         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6094
6095         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6096
6097         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6098         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6099
6100         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
6101                                 &cancel_btn, _("Cancel"), NULL, NULL);
6102         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6103         gtk_widget_grab_default(ok_btn);
6104
6105         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6106                          G_CALLBACK(attach_property_ok),
6107                          cancelled);
6108         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6109                          G_CALLBACK(attach_property_cancel),
6110                          cancelled);
6111
6112         gtk_widget_show_all(vbox);
6113
6114         attach_prop.window           = window;
6115         attach_prop.mimetype_entry   = mimetype_entry;
6116         attach_prop.encoding_optmenu = optmenu;
6117         attach_prop.path_entry       = path_entry;
6118         attach_prop.filename_entry   = filename_entry;
6119         attach_prop.ok_btn           = ok_btn;
6120         attach_prop.cancel_btn       = cancel_btn;
6121 }
6122
6123 #undef SET_LABEL_AND_ENTRY
6124
6125 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6126 {
6127         *cancelled = FALSE;
6128         gtk_main_quit();
6129 }
6130
6131 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6132 {
6133         *cancelled = TRUE;
6134         gtk_main_quit();
6135 }
6136
6137 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6138                                          gboolean *cancelled)
6139 {
6140         *cancelled = TRUE;
6141         gtk_main_quit();
6142
6143         return TRUE;
6144 }
6145
6146 static gboolean attach_property_key_pressed(GtkWidget *widget,
6147                                             GdkEventKey *event,
6148                                             gboolean *cancelled)
6149 {
6150         if (event && event->keyval == GDK_Escape) {
6151                 *cancelled = TRUE;
6152                 gtk_main_quit();
6153         }
6154         return FALSE;
6155 }
6156
6157 static void compose_exec_ext_editor(Compose *compose)
6158 {
6159         gchar *tmp;
6160         pid_t pid;
6161         gint pipe_fds[2];
6162
6163         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6164                               G_DIR_SEPARATOR, compose);
6165
6166         if (pipe(pipe_fds) < 0) {
6167                 perror("pipe");
6168                 g_free(tmp);
6169                 return;
6170         }
6171
6172         if ((pid = fork()) < 0) {
6173                 perror("fork");
6174                 g_free(tmp);
6175                 return;
6176         }
6177
6178         if (pid != 0) {
6179                 /* close the write side of the pipe */
6180                 close(pipe_fds[1]);
6181
6182                 compose->exteditor_file    = g_strdup(tmp);
6183                 compose->exteditor_pid     = pid;
6184                 compose->exteditor_readdes = pipe_fds[0];
6185
6186                 compose_set_ext_editor_sensitive(compose, FALSE);
6187
6188                 compose->exteditor_tag =
6189                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
6190                                       compose_input_cb, compose);
6191         } else {        /* process-monitoring process */
6192                 pid_t pid_ed;
6193
6194                 if (setpgid(0, 0))
6195                         perror("setpgid");
6196
6197                 /* close the read side of the pipe */
6198                 close(pipe_fds[0]);
6199
6200                 if (compose_write_body_to_file(compose, tmp) < 0) {
6201                         fd_write_all(pipe_fds[1], "2\n", 2);
6202                         _exit(1);
6203                 }
6204
6205                 pid_ed = compose_exec_ext_editor_real(tmp);
6206                 if (pid_ed < 0) {
6207                         fd_write_all(pipe_fds[1], "1\n", 2);
6208                         _exit(1);
6209                 }
6210
6211                 /* wait until editor is terminated */
6212                 waitpid(pid_ed, NULL, 0);
6213
6214                 fd_write_all(pipe_fds[1], "0\n", 2);
6215
6216                 close(pipe_fds[1]);
6217                 _exit(0);
6218         }
6219
6220         g_free(tmp);
6221 }
6222
6223 static gint compose_exec_ext_editor_real(const gchar *file)
6224 {
6225         static gchar *def_cmd = "emacs %s";
6226         gchar buf[1024];
6227         gchar *p;
6228         gchar **cmdline;
6229         pid_t pid;
6230
6231         g_return_val_if_fail(file != NULL, -1);
6232
6233         if ((pid = fork()) < 0) {
6234                 perror("fork");
6235                 return -1;
6236         }
6237
6238         if (pid != 0) return pid;
6239
6240         /* grandchild process */
6241
6242         if (setpgid(0, getppid()))
6243                 perror("setpgid");
6244
6245         if (prefs_common.ext_editor_cmd &&
6246             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6247             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6248                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6249         } else {
6250                 if (prefs_common.ext_editor_cmd)
6251                         g_warning("External editor command line is invalid: `%s'\n",
6252                                   prefs_common.ext_editor_cmd);
6253                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6254         }
6255
6256         cmdline = strsplit_with_quote(buf, " ", 1024);
6257         execvp(cmdline[0], cmdline);
6258
6259         perror("execvp");
6260         g_strfreev(cmdline);
6261
6262         _exit(1);
6263 }
6264
6265 static gboolean compose_ext_editor_kill(Compose *compose)
6266 {
6267         pid_t pgid = compose->exteditor_pid * -1;
6268         gint ret;
6269
6270         ret = kill(pgid, 0);
6271
6272         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6273                 AlertValue val;
6274                 gchar *msg;
6275
6276                 msg = g_strdup_printf
6277                         (_("The external editor is still working.\n"
6278                            "Force terminating the process?\n"
6279                            "process group id: %d"), -pgid);
6280                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6281                 g_free(msg);
6282
6283                 if (val == G_ALERTDEFAULT) {
6284                         gdk_input_remove(compose->exteditor_tag);
6285                         close(compose->exteditor_readdes);
6286
6287                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6288                         waitpid(compose->exteditor_pid, NULL, 0);
6289
6290                         g_warning("Terminated process group id: %d", -pgid);
6291                         g_warning("Temporary file: %s",
6292                                   compose->exteditor_file);
6293
6294                         compose_set_ext_editor_sensitive(compose, TRUE);
6295
6296                         g_free(compose->exteditor_file);
6297                         compose->exteditor_file    = NULL;
6298                         compose->exteditor_pid     = -1;
6299                         compose->exteditor_readdes = -1;
6300                         compose->exteditor_tag     = -1;
6301                 } else
6302                         return FALSE;
6303         }
6304
6305         return TRUE;
6306 }
6307
6308 static void compose_input_cb(gpointer data, gint source,
6309                              GdkInputCondition condition)
6310 {
6311         gchar buf[3];
6312         Compose *compose = (Compose *)data;
6313         gint i = 0;
6314
6315         debug_print("Compose: input from monitoring process\n");
6316
6317         gdk_input_remove(compose->exteditor_tag);
6318
6319         for (;;) {
6320                 if (read(source, &buf[i], 1) < 1) {
6321                         buf[0] = '3';
6322                         break;
6323                 }
6324                 if (buf[i] == '\n') {
6325                         buf[i] = '\0';
6326                         break;
6327                 }
6328                 i++;
6329                 if (i == sizeof(buf) - 1)
6330                         break;
6331         }
6332
6333         waitpid(compose->exteditor_pid, NULL, 0);
6334
6335         if (buf[0] == '0') {            /* success */
6336                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6337                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6338
6339                 gtk_text_buffer_set_text(buffer, "\0", 1);
6340                 compose_insert_file(compose, compose->exteditor_file);
6341                 compose_changed_cb(NULL, compose);
6342
6343                 if (unlink(compose->exteditor_file) < 0)
6344                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6345         } else if (buf[0] == '1') {     /* failed */
6346                 g_warning("Couldn't exec external editor\n");
6347                 if (unlink(compose->exteditor_file) < 0)
6348                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6349         } else if (buf[0] == '2') {
6350                 g_warning("Couldn't write to file\n");
6351         } else if (buf[0] == '3') {
6352                 g_warning("Pipe read failed\n");
6353         }
6354
6355         close(source);
6356
6357         compose_set_ext_editor_sensitive(compose, TRUE);
6358
6359         g_free(compose->exteditor_file);
6360         compose->exteditor_file    = NULL;
6361         compose->exteditor_pid     = -1;
6362         compose->exteditor_readdes = -1;
6363         compose->exteditor_tag     = -1;
6364 }
6365
6366 static void compose_set_ext_editor_sensitive(Compose *compose,
6367                                              gboolean sensitive)
6368 {
6369         GtkItemFactory *ifactory;
6370
6371         ifactory = gtk_item_factory_from_widget(compose->menubar);
6372
6373         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6374         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6375         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6376         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6377         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6378         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6379         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6380                            sensitive);
6381
6382         gtk_widget_set_sensitive(compose->text,                   sensitive);
6383         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6384         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6385         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6386         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6387         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6388         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6389         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6390         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6391 }
6392
6393 /**
6394  * compose_undo_state_changed:
6395  *
6396  * Change the sensivity of the menuentries undo and redo
6397  **/
6398 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6399                                        gint redo_state, gpointer data)
6400 {
6401         GtkWidget *widget = GTK_WIDGET(data);
6402         GtkItemFactory *ifactory;
6403
6404         g_return_if_fail(widget != NULL);
6405
6406         ifactory = gtk_item_factory_from_widget(widget);
6407
6408         switch (undo_state) {
6409         case UNDO_STATE_TRUE:
6410                 if (!undostruct->undo_state) {
6411                         undostruct->undo_state = TRUE;
6412                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6413                 }
6414                 break;
6415         case UNDO_STATE_FALSE:
6416                 if (undostruct->undo_state) {
6417                         undostruct->undo_state = FALSE;
6418                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6419                 }
6420                 break;
6421         case UNDO_STATE_UNCHANGED:
6422                 break;
6423         case UNDO_STATE_REFRESH:
6424                 menu_set_sensitive(ifactory, "/Edit/Undo",
6425                                    undostruct->undo_state);
6426                 break;
6427         default:
6428                 g_warning("Undo state not recognized");
6429                 break;
6430         }
6431
6432         switch (redo_state) {
6433         case UNDO_STATE_TRUE:
6434                 if (!undostruct->redo_state) {
6435                         undostruct->redo_state = TRUE;
6436                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6437                 }
6438                 break;
6439         case UNDO_STATE_FALSE:
6440                 if (undostruct->redo_state) {
6441                         undostruct->redo_state = FALSE;
6442                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6443                 }
6444                 break;
6445         case UNDO_STATE_UNCHANGED:
6446                 break;
6447         case UNDO_STATE_REFRESH:
6448                 menu_set_sensitive(ifactory, "/Edit/Redo",
6449                                    undostruct->redo_state);
6450                 break;
6451         default:
6452                 g_warning("Redo state not recognized");
6453                 break;
6454         }
6455 }
6456
6457 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6458 {
6459 #warning FIXME_GTK2
6460         return 0;
6461 }
6462
6463 /* callback functions */
6464
6465 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6466  * includes "non-client" (windows-izm) in calculation, so this calculation
6467  * may not be accurate.
6468  */
6469 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6470                                         GtkAllocation *allocation,
6471                                         GtkSHRuler *shruler)
6472 {
6473         if (prefs_common.show_ruler) {
6474                 gint char_width = 0, char_height = 0;
6475                 gint line_width_in_chars;
6476
6477                 gtkut_get_font_size(GTK_WIDGET(widget),
6478                                     &char_width, &char_height);
6479                 line_width_in_chars =
6480                         (allocation->width - allocation->x) / char_width;
6481
6482                 /* got the maximum */
6483                 gtk_ruler_set_range(GTK_RULER(shruler),
6484                                     0.0, line_width_in_chars,
6485                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6486                                                      allocation->x,
6487                                                      char_width),
6488                                     /*line_width_in_chars*/ char_width);
6489         }
6490
6491         return TRUE;
6492 }
6493
6494 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6495 {
6496         Compose *compose = (Compose *)data;
6497
6498         PrefsAccount *ac;
6499         gchar *folderidentifier;
6500
6501         ac = account_find_from_id(
6502                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6503         g_return_if_fail(ac != NULL);
6504
6505         if (ac != compose->account)
6506                 compose_select_account(compose, ac, FALSE);
6507
6508         /* Set message save folder */
6509         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6510                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6511         }
6512         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6513                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6514
6515         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6516         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6517                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6518                                   (compose->account, F_OUTBOX));
6519                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6520                 g_free(folderidentifier);
6521         }
6522 }
6523
6524 static void attach_selected(GtkCList *clist, gint row, gint column,
6525                             GdkEvent *event, gpointer data)
6526 {
6527         Compose *compose = (Compose *)data;
6528
6529         if (event && event->type == GDK_2BUTTON_PRESS)
6530                 compose_attach_property(compose);
6531 }
6532
6533 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6534                                       gpointer data)
6535 {
6536         Compose *compose = (Compose *)data;
6537         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6538         gint row, column;
6539
6540         if (!event) return FALSE;
6541
6542         if (event->button == 3) {
6543                 if ((clist->selection && !clist->selection->next) ||
6544                     !clist->selection) {
6545                         gtk_clist_unselect_all(clist);
6546                         if (gtk_clist_get_selection_info(clist,
6547                                                          event->x, event->y,
6548                                                          &row, &column)) {
6549                                 gtk_clist_select_row(clist, row, column);
6550                                 gtkut_clist_set_focus_row(clist, row);
6551                         }
6552                 }
6553                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6554                                NULL, NULL, event->button, event->time);
6555         }
6556
6557         return FALSE;
6558 }
6559
6560 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6561                                    gpointer data)
6562 {
6563         Compose *compose = (Compose *)data;
6564
6565         if (!event) return FALSE;
6566
6567         switch (event->keyval) {
6568         case GDK_Delete:
6569                 compose_attach_remove_selected(compose);
6570                 break;
6571         }
6572         return FALSE;
6573 }
6574
6575 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6576 {
6577         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6578         toolbar_comp_set_sensitive(compose, allow);
6579         menu_set_sensitive(ifactory, "/File", allow);
6580         menu_set_sensitive(ifactory, "/Edit", allow);
6581 #if USE_ASPELL
6582         menu_set_sensitive(ifactory, "/Spelling", allow);
6583 #endif
6584         menu_set_sensitive(ifactory, "/Message", allow);
6585         menu_set_sensitive(ifactory, "/Tools", allow);
6586         menu_set_sensitive(ifactory, "/Help", allow);
6587 }
6588
6589 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6590 {
6591         Compose *compose = (Compose *)data;
6592
6593         if (prefs_common.work_offline)
6594                 if (alertpanel(_("Offline warning"),
6595                                _("You're working offline. Override?"),
6596                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6597                         return;
6598
6599         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6600                 gtk_timeout_remove(compose->draft_timeout_tag);
6601                 compose->draft_timeout_tag = -1;
6602         }
6603
6604         compose_send(compose);
6605 }
6606
6607 static void compose_send_later_cb(gpointer data, guint action,
6608                                   GtkWidget *widget)
6609 {
6610         Compose *compose = (Compose *)data;
6611         gint val;
6612
6613         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6614         if (!val) gtk_widget_destroy(compose->window);
6615 }
6616
6617 void compose_draft (gpointer data)
6618 {
6619         compose_draft_cb(data, 0, NULL);
6620 }
6621
6622 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6623 {
6624         Compose *compose = (Compose *)data;
6625         FolderItem *draft;
6626         gchar *tmp;
6627         gint msgnum;
6628         MsgFlags flag = {0, 0};
6629         static gboolean lock = FALSE;
6630         MsgInfo *newmsginfo;
6631
6632         if (lock) return;
6633
6634         draft = account_get_special_folder(compose->account, F_DRAFT);
6635         g_return_if_fail(draft != NULL);
6636
6637         lock = TRUE;
6638
6639         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6640                               G_DIR_SEPARATOR, compose);
6641
6642         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6643                 g_free(tmp);
6644                 lock = FALSE;
6645                 return;
6646         }
6647
6648         folder_item_scan(draft);
6649         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6650                 unlink(tmp);
6651                 g_free(tmp);
6652                 lock = FALSE;
6653                 return;
6654         }
6655         g_free(tmp);
6656         draft->mtime = 0;       /* force updating */
6657
6658         if (compose->mode == COMPOSE_REEDIT) {
6659                 compose_remove_reedit_target(compose);
6660         }
6661
6662         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6663         if (newmsginfo) {
6664                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6665                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6666                 if (compose_use_attach(compose))
6667                         procmsg_msginfo_set_flags(newmsginfo, 0, MSG_HAS_ATTACHMENT);
6668                 procmsg_msginfo_free(newmsginfo);
6669         }
6670
6671         folder_item_scan(draft);
6672
6673         lock = FALSE;
6674
6675         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6676         if (action == 0)
6677                 gtk_widget_destroy(compose->window);
6678         else {
6679                 struct stat s;
6680                 gchar *path;
6681
6682                 path = folder_item_fetch_msg(draft, msgnum);
6683                 g_return_if_fail(path != NULL);
6684                 if (stat(path, &s) < 0) {
6685                         FILE_OP_ERROR(path, "stat");
6686                         g_free(path);
6687                         lock = FALSE;
6688                         return;
6689                 }
6690                 g_free(path);
6691
6692                 procmsg_msginfo_free(compose->targetinfo);
6693                 compose->targetinfo = procmsg_msginfo_new();
6694                 compose->targetinfo->msgnum = msgnum;
6695                 compose->targetinfo->size = s.st_size;
6696                 compose->targetinfo->mtime = s.st_mtime;
6697                 compose->targetinfo->folder = draft;
6698                 compose->mode = COMPOSE_REEDIT;
6699
6700                 if (action == 2) {
6701                         compose->autosaved_draft = compose->targetinfo;
6702                 }
6703         }
6704 }
6705
6706 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6707 {
6708         Compose *compose = (Compose *)data;
6709         GList *file_list;
6710
6711         if (compose->redirect_filename != NULL)
6712                 return;
6713
6714         file_list = filesel_select_multiple_files_open(_("Select file"));
6715
6716         if (file_list) {
6717                 GList *tmp;
6718
6719                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6720                         gchar *file = (gchar *) tmp->data;
6721                         compose_attach_append(compose, file, file, NULL);
6722                         compose_changed_cb(NULL, compose);
6723                         g_free(file);
6724                 }
6725                 g_list_free(file_list);
6726         }
6727 }
6728
6729 static void compose_insert_file_cb(gpointer data, guint action,
6730                                    GtkWidget *widget)
6731 {
6732         Compose *compose = (Compose *)data;
6733         GList *file_list;
6734
6735         file_list = filesel_select_multiple_files_open(_("Select file"));
6736
6737         if (file_list) {
6738                 GList *tmp;
6739
6740                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6741                         gchar *file = (gchar *) tmp->data;
6742                         gchar *filedup = g_strdup(file);
6743                         const gchar *shortfile = g_basename(filedup);
6744                         ComposeInsertResult res;
6745
6746                         res = compose_insert_file(compose, file);
6747                         if (res == COMPOSE_INSERT_READ_ERROR) {
6748                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6749                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6750                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6751                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6752                         }
6753                         g_free(filedup);
6754                         g_free(file);
6755                 }
6756                 g_list_free(file_list);
6757         }
6758 }
6759
6760 static void compose_insert_sig_cb(gpointer data, guint action,
6761                                   GtkWidget *widget)
6762 {
6763         Compose *compose = (Compose *)data;
6764
6765         compose_insert_sig(compose, FALSE);
6766 }
6767
6768 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6769                               gpointer data)
6770 {
6771         gint x, y;
6772         Compose *compose = (Compose *)data;
6773
6774         gtkut_widget_get_uposition(widget, &x, &y);
6775         prefs_common.compose_x = x;
6776         prefs_common.compose_y = y;
6777
6778         if (compose->sending)
6779                 return TRUE;
6780         compose_close_cb(compose, 0, NULL);
6781         return TRUE;
6782 }
6783
6784 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6785 {
6786         Compose *compose = (Compose *)data;
6787         AlertValue val;
6788
6789         if (compose->exteditor_tag != -1) {
6790                 if (!compose_ext_editor_kill(compose))
6791                         return;
6792         }
6793
6794         if (compose->modified) {
6795                 val = alertpanel(_("Discard message"),
6796                                  _("This message has been modified. discard it?"),
6797                                  _("Discard"), _("to Draft"), _("Cancel"));
6798
6799                 switch (val) {
6800                 case G_ALERTDEFAULT:
6801                         if (prefs_common.autosave)
6802                                 compose_remove_draft(compose);
6803                         break;
6804                 case G_ALERTALTERNATE:
6805                         compose_draft_cb(data, 0, NULL);
6806                         return;
6807                 default:
6808                         return;
6809                 }
6810         }
6811
6812         gtk_widget_destroy(compose->window);
6813 }
6814
6815 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6816 {
6817         Compose *compose = (Compose *)data;
6818
6819         addressbook_open(compose);
6820 }
6821
6822 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6823 {
6824         Compose *compose = (Compose *)data;
6825         Template *tmpl;
6826         gchar *msg;
6827         AlertValue val;
6828
6829         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6830         g_return_if_fail(tmpl != NULL);
6831
6832         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6833                               tmpl->name);
6834         val = alertpanel(_("Apply template"), msg,
6835                          _("Replace"), _("Insert"), _("Cancel"));
6836         g_free(msg);
6837
6838         if (val == G_ALERTDEFAULT)
6839                 compose_template_apply(compose, tmpl, TRUE);
6840         else if (val == G_ALERTALTERNATE)
6841                 compose_template_apply(compose, tmpl, FALSE);
6842 }
6843
6844 static void compose_ext_editor_cb(gpointer data, guint action,
6845                                   GtkWidget *widget)
6846 {
6847         Compose *compose = (Compose *)data;
6848
6849         compose_exec_ext_editor(compose);
6850 }
6851
6852 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6853 {
6854         if (compose->sending)
6855                 return;
6856         compose_destroy(compose);
6857 }
6858
6859 static void compose_undo_cb(Compose *compose)
6860 {
6861         undo_undo(compose->undostruct);
6862 }
6863
6864 static void compose_redo_cb(Compose *compose)
6865 {
6866         undo_redo(compose->undostruct);
6867 }
6868
6869 static void entry_cut_clipboard(GtkWidget *entry)
6870 {
6871         if (GTK_IS_EDITABLE(entry))
6872                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6873         else if (GTK_IS_TEXT_VIEW(entry))
6874                 gtk_text_buffer_cut_clipboard(
6875                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6876                         gtk_clipboard_get(GDK_NONE),
6877                         TRUE);
6878 }
6879
6880 static void entry_copy_clipboard(GtkWidget *entry)
6881 {
6882         if (GTK_IS_EDITABLE(entry))
6883                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6884         else if (GTK_IS_TEXT_VIEW(entry))
6885                 gtk_text_buffer_copy_clipboard(
6886                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6887                         gtk_clipboard_get(GDK_NONE));
6888 }
6889
6890 static void entry_paste_clipboard(GtkWidget *entry)
6891 {
6892         if (GTK_IS_EDITABLE(entry))
6893                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6894         else if (GTK_IS_TEXT_VIEW(entry))
6895                 gtk_text_buffer_paste_clipboard(
6896                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6897                         gtk_clipboard_get(GDK_NONE),
6898                         NULL, TRUE);
6899 }
6900
6901 static void entry_allsel(GtkWidget *entry)
6902 {
6903         if (GTK_IS_EDITABLE(entry))
6904                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6905         else if (GTK_IS_TEXT_VIEW(entry)) {
6906                 GtkTextIter startiter, enditer;
6907                 GtkTextBuffer *textbuf;
6908
6909                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6910                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6911                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6912
6913                 gtk_text_buffer_move_mark_by_name(textbuf,
6914                         "selection_bound", &startiter);
6915                 gtk_text_buffer_move_mark_by_name(textbuf,
6916                         "insert", &enditer);
6917         }
6918 }
6919
6920
6921 static void compose_cut_cb(Compose *compose)
6922 {
6923         if (compose->focused_editable &&
6924             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6925                 entry_cut_clipboard(compose->focused_editable);
6926 }
6927
6928 static void compose_copy_cb(Compose *compose)
6929 {
6930         if (compose->focused_editable &&
6931             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6932                 entry_copy_clipboard(compose->focused_editable);
6933 }
6934
6935 static void compose_paste_cb(Compose *compose)
6936 {
6937         if (compose->focused_editable &&
6938             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6939                 entry_paste_clipboard(compose->focused_editable);
6940 }
6941
6942 static void compose_paste_as_quote_cb(Compose *compose)
6943 {
6944         if (compose->focused_editable &&
6945             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6946                 /* let text_insert() (called directly or at a later time
6947                  * after the gtk_editable_paste_clipboard) know that
6948                  * text is to be inserted as a quotation. implemented
6949                  * by using a simple refcount... */
6950                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6951                                                 G_OBJECT(compose->focused_editable),
6952                                                 "paste_as_quotation"));
6953                 g_object_set_data(G_OBJECT(compose->focused_editable),
6954                                     "paste_as_quotation",
6955                                     GINT_TO_POINTER(paste_as_quotation + 1));
6956                 entry_paste_clipboard(compose->focused_editable);
6957         }
6958 }
6959
6960 static void compose_allsel_cb(Compose *compose)
6961 {
6962         if (compose->focused_editable &&
6963             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6964                 entry_allsel(compose->focused_editable);
6965 }
6966
6967 static void textview_move_beginning_of_line (GtkTextView *text)
6968 {
6969         GtkTextBuffer *buffer;
6970         GtkTextMark *mark;
6971         GtkTextIter ins;
6972
6973         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6974
6975         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6976         mark = gtk_text_buffer_get_insert(buffer);
6977         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6978         gtk_text_iter_set_line_offset(&ins, 0);
6979         gtk_text_buffer_place_cursor(buffer, &ins);
6980 }
6981
6982 static void textview_move_forward_character (GtkTextView *text)
6983 {
6984         GtkTextBuffer *buffer;
6985         GtkTextMark *mark;
6986         GtkTextIter ins;
6987
6988         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6989
6990         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6991         mark = gtk_text_buffer_get_insert(buffer);
6992         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6993         if (gtk_text_iter_forward_cursor_position(&ins))
6994                 gtk_text_buffer_place_cursor(buffer, &ins);
6995 }
6996
6997 static void textview_move_backward_character (GtkTextView *text)
6998 {
6999         GtkTextBuffer *buffer;
7000         GtkTextMark *mark;
7001         GtkTextIter ins;
7002
7003         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7004
7005         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7006         mark = gtk_text_buffer_get_insert(buffer);
7007         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7008         if (gtk_text_iter_backward_cursor_position(&ins))
7009                 gtk_text_buffer_place_cursor(buffer, &ins);
7010 }
7011
7012 static void textview_move_forward_word (GtkTextView *text)
7013 {
7014         GtkTextBuffer *buffer;
7015         GtkTextMark *mark;
7016         GtkTextIter ins;
7017         gint count;
7018
7019         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7020
7021         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7022         mark = gtk_text_buffer_get_insert(buffer);
7023         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7024         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7025         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7026                 gtk_text_iter_backward_word_start(&ins);
7027                 gtk_text_buffer_place_cursor(buffer, &ins);
7028         }
7029 }
7030
7031 static void textview_move_backward_word (GtkTextView *text)
7032 {
7033         GtkTextBuffer *buffer;
7034         GtkTextMark *mark;
7035         GtkTextIter ins;
7036         gint count;
7037
7038         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7039
7040         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7041         mark = gtk_text_buffer_get_insert(buffer);
7042         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7043         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7044         if (gtk_text_iter_backward_word_starts(&ins, 1))
7045                 gtk_text_buffer_place_cursor(buffer, &ins);
7046 }
7047
7048 static void textview_move_end_of_line (GtkTextView *text)
7049 {
7050         GtkTextBuffer *buffer;
7051         GtkTextMark *mark;
7052         GtkTextIter ins;
7053
7054         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7055
7056         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7057         mark = gtk_text_buffer_get_insert(buffer);
7058         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7059         if (gtk_text_iter_forward_to_line_end(&ins))
7060                 gtk_text_buffer_place_cursor(buffer, &ins);
7061 }
7062
7063 static void textview_move_next_line (GtkTextView *text)
7064 {
7065         GtkTextBuffer *buffer;
7066         GtkTextMark *mark;
7067         GtkTextIter ins;
7068         gint offset;
7069
7070         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7071
7072         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7073         mark = gtk_text_buffer_get_insert(buffer);
7074         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7075 #warning FIXME_GTK2 /* should regist current line offset */
7076         offset = gtk_text_iter_get_line_offset(&ins);
7077         if (gtk_text_iter_forward_line(&ins)) {
7078                 gtk_text_iter_set_line_offset(&ins, offset);
7079                 gtk_text_buffer_place_cursor(buffer, &ins);
7080         }
7081 }
7082
7083 static void textview_move_previous_line (GtkTextView *text)
7084 {
7085         GtkTextBuffer *buffer;
7086         GtkTextMark *mark;
7087         GtkTextIter ins;
7088         gint offset;
7089
7090         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7091
7092         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7093         mark = gtk_text_buffer_get_insert(buffer);
7094         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7095 #warning FIXME_GTK2 /* should regist current line offset */
7096         offset = gtk_text_iter_get_line_offset(&ins);
7097         if (gtk_text_iter_backward_line(&ins)) {
7098                 gtk_text_iter_set_line_offset(&ins, offset);
7099                 gtk_text_buffer_place_cursor(buffer, &ins);
7100         }
7101 }
7102
7103 static void textview_delete_forward_character (GtkTextView *text)
7104 {
7105         GtkTextBuffer *buffer;
7106         GtkTextMark *mark;
7107         GtkTextIter ins, end_iter;
7108
7109         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7110
7111         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7112         mark = gtk_text_buffer_get_insert(buffer);
7113         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7114         end_iter = ins;
7115         if (gtk_text_iter_forward_char(&end_iter)) {
7116                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7117         }
7118 }
7119
7120 static void textview_delete_backward_character (GtkTextView *text)
7121 {
7122         GtkTextBuffer *buffer;
7123         GtkTextMark *mark;
7124         GtkTextIter ins, end_iter;
7125
7126         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7127
7128         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7129         mark = gtk_text_buffer_get_insert(buffer);
7130         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7131         end_iter = ins;
7132         if (gtk_text_iter_backward_char(&end_iter)) {
7133                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7134         }
7135 }
7136
7137 static void textview_delete_forward_word (GtkTextView *text)
7138 {
7139         GtkTextBuffer *buffer;
7140         GtkTextMark *mark;
7141         GtkTextIter ins, end_iter;
7142
7143         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7144
7145         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7146         mark = gtk_text_buffer_get_insert(buffer);
7147         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7148         end_iter = ins;
7149         if (gtk_text_iter_forward_word_end(&end_iter)) {
7150                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7151         }
7152 }
7153
7154 static void textview_delete_backward_word (GtkTextView *text)
7155 {
7156         GtkTextBuffer *buffer;
7157         GtkTextMark *mark;
7158         GtkTextIter ins, end_iter;
7159
7160         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7161
7162         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7163         mark = gtk_text_buffer_get_insert(buffer);
7164         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7165         end_iter = ins;
7166         if (gtk_text_iter_backward_word_start(&end_iter)) {
7167                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7168         }
7169 }
7170
7171 static void textview_delete_line (GtkTextView *text)
7172 {
7173         GtkTextBuffer *buffer;
7174         GtkTextMark *mark;
7175         GtkTextIter ins, start_iter, end_iter;
7176         gboolean found;
7177
7178         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7179
7180         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7181         mark = gtk_text_buffer_get_insert(buffer);
7182         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7183
7184         start_iter = ins;
7185         gtk_text_iter_set_line_offset(&start_iter, 0);
7186
7187         end_iter = ins;
7188         if (gtk_text_iter_ends_line(&end_iter))
7189                 found = gtk_text_iter_forward_char(&end_iter);
7190         else
7191                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7192
7193         if (found)
7194                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7195 }
7196
7197 static void textview_delete_to_line_end (GtkTextView *text)
7198 {
7199         GtkTextBuffer *buffer;
7200         GtkTextMark *mark;
7201         GtkTextIter ins, end_iter;
7202         gboolean found;
7203
7204         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7205
7206         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7207         mark = gtk_text_buffer_get_insert(buffer);
7208         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7209         end_iter = ins;
7210         if (gtk_text_iter_ends_line(&end_iter))
7211                 found = gtk_text_iter_forward_char(&end_iter);
7212         else
7213                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7214         if (found)
7215                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7216 }
7217
7218 static void compose_advanced_action_cb(Compose *compose,
7219                                         ComposeCallAdvancedAction action)
7220 {
7221         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7222         static struct {
7223                 void (*do_action) (GtkTextView *text);
7224         } action_table[] = {
7225                 {textview_move_beginning_of_line},
7226                 {textview_move_forward_character},
7227                 {textview_move_backward_character},
7228                 {textview_move_forward_word},
7229                 {textview_move_backward_word},
7230                 {textview_move_end_of_line},
7231                 {textview_move_next_line},
7232                 {textview_move_previous_line},
7233                 {textview_delete_forward_character},
7234                 {textview_delete_backward_character},
7235                 {textview_delete_forward_word},
7236                 {textview_delete_backward_word},
7237                 {textview_delete_line},
7238                 {NULL}, /* gtk_stext_delete_line_n */
7239                 {textview_delete_to_line_end}
7240         };
7241
7242         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7243
7244         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7245             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7246                 if (action_table[action].do_action)
7247                         action_table[action].do_action(text);
7248                 else
7249                         g_warning("Not implemented yet.");
7250         }
7251 }
7252
7253 static gchar *cliptext = NULL;
7254
7255 static gboolean compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
7256 {
7257         gchar *str = NULL;
7258         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7259         if (cliptext)
7260                 g_free(cliptext);
7261         if (gtk_clipboard_wait_is_text_available(clip))
7262                 cliptext = gtk_clipboard_wait_for_text(clip);
7263
7264         return FALSE;
7265 }
7266
7267 static gboolean compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7268 {
7269         gchar *str = NULL;
7270         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7271
7272         if (GTK_IS_EDITABLE(widget)) {
7273                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7274                 gtk_editable_set_position(GTK_EDITABLE(widget),
7275                         strlen(str));
7276                 g_free(str);
7277         }
7278         if (cliptext)
7279                 gtk_clipboard_set_text(clip, cliptext, -1);
7280
7281         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7282                 compose->focused_editable = widget;
7283
7284         return TRUE;
7285 }
7286
7287 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7288 {
7289         if (compose->modified == FALSE) {
7290                 compose->modified = TRUE;
7291                 compose_set_title(compose);
7292         }
7293 }
7294
7295 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7296                                        GtkWidget *widget)
7297 {
7298         Compose *compose = (Compose *)data;
7299         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7300         if (compose->autowrap)
7301                 compose_wrap_line_all_full(compose, TRUE);
7302 }
7303
7304 #if 0 /* NEW COMPOSE GUI */
7305 static void compose_toggle_to_cb(gpointer data, guint action,
7306                                  GtkWidget *widget)
7307 {
7308         Compose *compose = (Compose *)data;
7309
7310         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7311                 gtk_widget_show(compose->to_hbox);
7312                 gtk_widget_show(compose->to_entry);
7313                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
7314                 compose->use_to = TRUE;
7315         } else {
7316                 gtk_widget_hide(compose->to_hbox);
7317                 gtk_widget_hide(compose->to_entry);
7318                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
7319                 gtk_widget_queue_resize(compose->table_vbox);
7320                 compose->use_to = FALSE;
7321         }
7322
7323         if (addressbook_get_target_compose() == compose)
7324                 addressbook_set_target_compose(compose);
7325 }
7326
7327 static void compose_toggle_cc_cb(gpointer data, guint action,
7328                                  GtkWidget *widget)
7329 {
7330         Compose *compose = (Compose *)data;
7331
7332         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7333                 gtk_widget_show(compose->cc_hbox);
7334                 gtk_widget_show(compose->cc_entry);
7335                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
7336                 compose->use_cc = TRUE;
7337         } else {
7338                 gtk_widget_hide(compose->cc_hbox);
7339                 gtk_widget_hide(compose->cc_entry);
7340                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
7341                 gtk_widget_queue_resize(compose->table_vbox);
7342                 compose->use_cc = FALSE;
7343         }
7344
7345         if (addressbook_get_target_compose() == compose)
7346                 addressbook_set_target_compose(compose);
7347 }
7348
7349 static void compose_toggle_bcc_cb(gpointer data, guint action,
7350                                   GtkWidget *widget)
7351 {
7352         Compose *compose = (Compose *)data;
7353
7354         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7355                 gtk_widget_show(compose->bcc_hbox);
7356                 gtk_widget_show(compose->bcc_entry);
7357                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
7358                 compose->use_bcc = TRUE;
7359         } else {
7360                 gtk_widget_hide(compose->bcc_hbox);
7361                 gtk_widget_hide(compose->bcc_entry);
7362                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
7363                 gtk_widget_queue_resize(compose->table_vbox);
7364                 compose->use_bcc = FALSE;
7365         }
7366
7367         if (addressbook_get_target_compose() == compose)
7368                 addressbook_set_target_compose(compose);
7369 }
7370
7371 static void compose_toggle_replyto_cb(gpointer data, guint action,
7372                                       GtkWidget *widget)
7373 {
7374         Compose *compose = (Compose *)data;
7375
7376         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7377                 gtk_widget_show(compose->reply_hbox);
7378                 gtk_widget_show(compose->reply_entry);
7379                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
7380                 compose->use_replyto = TRUE;
7381         } else {
7382                 gtk_widget_hide(compose->reply_hbox);
7383                 gtk_widget_hide(compose->reply_entry);
7384                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
7385                 gtk_widget_queue_resize(compose->table_vbox);
7386                 compose->use_replyto = FALSE;
7387         }
7388 }
7389
7390 static void compose_toggle_followupto_cb(gpointer data, guint action,
7391                                          GtkWidget *widget)
7392 {
7393         Compose *compose = (Compose *)data;
7394
7395         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7396                 gtk_widget_show(compose->followup_hbox);
7397                 gtk_widget_show(compose->followup_entry);
7398                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
7399                 compose->use_followupto = TRUE;
7400         } else {
7401                 gtk_widget_hide(compose->followup_hbox);
7402                 gtk_widget_hide(compose->followup_entry);
7403                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
7404                 gtk_widget_queue_resize(compose->table_vbox);
7405                 compose->use_followupto = FALSE;
7406         }
7407 }
7408
7409 static void compose_toggle_attach_cb(gpointer data, guint action,
7410                                      GtkWidget *widget)
7411 {
7412         Compose *compose = (Compose *)data;
7413
7414         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7415                 gtk_widget_ref(compose->edit_vbox);
7416
7417                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7418                                        compose->edit_vbox);
7419                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
7420                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
7421                                    TRUE, TRUE, 0);
7422                 gtk_widget_show(compose->paned);
7423
7424                 gtk_widget_unref(compose->edit_vbox);
7425                 gtk_widget_unref(compose->paned);
7426
7427                 compose->use_attach = TRUE;
7428         } else {
7429                 gtk_widget_ref(compose->paned);
7430                 gtk_widget_ref(compose->edit_vbox);
7431
7432                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7433                                        compose->paned);
7434                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
7435                                        compose->edit_vbox);
7436                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
7437                                    compose->edit_vbox, TRUE, TRUE, 0);
7438
7439                 gtk_widget_unref(compose->edit_vbox);
7440
7441                 compose->use_attach = FALSE;
7442         }
7443 }
7444 #endif
7445
7446 #if USE_GPGME
7447 static void compose_toggle_sign_cb(gpointer data, guint action,
7448                                    GtkWidget *widget)
7449 {
7450         Compose *compose = (Compose *)data;
7451
7452         if (GTK_CHECK_MENU_ITEM(widget)->active)
7453                 compose->use_signing = TRUE;
7454         else
7455                 compose->use_signing = FALSE;
7456
7457         compose_update_gnupg_mode_menu_item(compose);
7458 }
7459
7460 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7461                                       GtkWidget *widget)
7462 {
7463         Compose *compose = (Compose *)data;
7464
7465         if (GTK_CHECK_MENU_ITEM(widget)->active)
7466                 compose->use_encryption = TRUE;
7467         else
7468                 compose->use_encryption = FALSE;
7469
7470         compose_update_gnupg_mode_menu_item(compose);
7471 }
7472
7473 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
7474 {
7475         if (account->default_gnupg_mode)
7476                 compose->gnupg_mode = GNUPG_MODE_INLINE;
7477         else
7478                 compose->gnupg_mode = GNUPG_MODE_DETACH;
7479
7480         compose_update_gnupg_mode_menu_item(compose);
7481 }
7482 #endif /* USE_GPGME */
7483
7484 static void compose_toggle_ruler_cb(gpointer data, guint action,
7485                                     GtkWidget *widget)
7486 {
7487         Compose *compose = (Compose *)data;
7488
7489         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7490                 gtk_widget_show(compose->ruler_hbox);
7491                 prefs_common.show_ruler = TRUE;
7492         } else {
7493                 gtk_widget_hide(compose->ruler_hbox);
7494                 gtk_widget_queue_resize(compose->edit_vbox);
7495                 prefs_common.show_ruler = FALSE;
7496         }
7497 }
7498
7499 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7500                                              GdkDragContext     *drag_context,
7501                                              gint                x,
7502                                              gint                y,
7503                                              GtkSelectionData   *data,
7504                                              guint               info,
7505                                              guint               time,
7506                                              gpointer            user_data)
7507 {
7508         Compose *compose = (Compose *)user_data;
7509         GList *list, *tmp;
7510
7511         list = uri_list_extract_filenames((const gchar *)data->data);
7512         for (tmp = list; tmp != NULL; tmp = tmp->next)
7513                 compose_attach_append
7514                         (compose, (const gchar *)tmp->data,
7515                          (const gchar *)tmp->data, NULL);
7516         if (list) compose_changed_cb(NULL, compose);
7517         list_free_strings(list);
7518         g_list_free(list);
7519 }
7520
7521 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7522                                              GdkDragContext     *drag_context,
7523                                              gint                x,
7524                                              gint                y,
7525                                              GtkSelectionData   *data,
7526                                              guint               info,
7527                                              guint               time,
7528                                              gpointer            user_data)
7529 {
7530         Compose *compose = (Compose *)user_data;
7531         GList *list, *tmp;
7532
7533         list = uri_list_extract_filenames((const gchar *)data->data);
7534         for (tmp = list; tmp != NULL; tmp = tmp->next)
7535                 compose_insert_file(compose, (const gchar *)tmp->data);
7536         list_free_strings(list);
7537         g_list_free(list);
7538 }
7539
7540 #if 0 /* NEW COMPOSE GUI */
7541 static void to_activated(GtkWidget *widget, Compose *compose)
7542 {
7543         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7544                 gtk_widget_grab_focus(compose->newsgroups_entry);
7545         else
7546                 gtk_widget_grab_focus(compose->subject_entry);
7547 }
7548
7549 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7550 {
7551         gtk_widget_grab_focus(compose->subject_entry);
7552 }
7553
7554 static void subject_activated(GtkWidget *widget, Compose *compose)
7555 {
7556         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7557                 gtk_widget_grab_focus(compose->cc_entry);
7558         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7559                 gtk_widget_grab_focus(compose->bcc_entry);
7560         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7561                 gtk_widget_grab_focus(compose->reply_entry);
7562         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7563                 gtk_widget_grab_focus(compose->followup_entry);
7564         else
7565                 gtk_widget_grab_focus(compose->text);
7566 }
7567
7568 static void cc_activated(GtkWidget *widget, Compose *compose)
7569 {
7570         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7571                 gtk_widget_grab_focus(compose->bcc_entry);
7572         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7573                 gtk_widget_grab_focus(compose->reply_entry);
7574         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7575                 gtk_widget_grab_focus(compose->followup_entry);
7576         else
7577                 gtk_widget_grab_focus(compose->text);
7578 }
7579
7580 static void bcc_activated(GtkWidget *widget, Compose *compose)
7581 {
7582         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7583                 gtk_widget_grab_focus(compose->reply_entry);
7584         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7585                 gtk_widget_grab_focus(compose->followup_entry);
7586         else
7587                 gtk_widget_grab_focus(compose->text);
7588 }
7589
7590 static void replyto_activated(GtkWidget *widget, Compose *compose)
7591 {
7592         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7593                 gtk_widget_grab_focus(compose->followup_entry);
7594         else
7595                 gtk_widget_grab_focus(compose->text);
7596 }
7597
7598 static void followupto_activated(GtkWidget *widget, Compose *compose)
7599 {
7600         gtk_widget_grab_focus(compose->text);
7601 }
7602 #endif
7603
7604 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7605                                              GtkWidget *widget)
7606 {
7607         Compose *compose = (Compose *)data;
7608
7609         if (GTK_CHECK_MENU_ITEM(widget)->active)
7610                 compose->return_receipt = TRUE;
7611         else
7612                 compose->return_receipt = FALSE;
7613 }
7614
7615 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7616                                              GtkWidget *widget)
7617 {
7618         Compose *compose = (Compose *)data;
7619
7620         if (GTK_CHECK_MENU_ITEM(widget)->active)
7621                 compose->remove_references = TRUE;
7622         else
7623                 compose->remove_references = FALSE;
7624 }
7625
7626 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7627                                             GdkEventKey *event,
7628                                             ComposeHeaderEntry *headerentry)
7629 {
7630         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7631             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7632             !(event->state & GDK_MODIFIER_MASK) &&
7633             (event->keyval == GDK_BackSpace) &&
7634             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7635                 gtk_container_remove
7636                         (GTK_CONTAINER(headerentry->compose->header_table),
7637                          headerentry->combo);
7638                 gtk_container_remove
7639                         (GTK_CONTAINER(headerentry->compose->header_table),
7640                          headerentry->entry);
7641                 headerentry->compose->header_list =
7642                         g_slist_remove(headerentry->compose->header_list,
7643                                        headerentry);
7644                 g_free(headerentry);
7645         } else  if (event->keyval == GDK_Tab) {
7646                 if (headerentry->compose->header_last == headerentry) {
7647                         /* Override default next focus, and give it to subject_entry
7648                          * instead of notebook tabs
7649                          */
7650                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7651                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7652                         return TRUE;
7653                 }
7654         }
7655         return FALSE;
7656 }
7657
7658 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7659                                     ComposeHeaderEntry *headerentry)
7660 {
7661         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7662                 headerentry->compose->header_list =
7663                         g_slist_append(headerentry->compose->header_list,
7664                                        headerentry);
7665
7666                 compose_create_header_entry(headerentry->compose);
7667                 g_signal_handlers_disconnect_matched
7668                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7669                          0, 0, NULL, NULL, headerentry);
7670
7671                 /* Automatically scroll down */
7672                 compose_show_first_last_header(headerentry->compose, FALSE);
7673
7674         }
7675         return FALSE;
7676 }
7677
7678 static gboolean compose_headerentry_button_pressed
7679         (GtkWidget *entry, GdkEventButton *event, gpointer data)
7680 {
7681         /* if this is a lclick, grab the focus */
7682         if (event->button == 1)
7683                 gtk_widget_grab_focus(entry);
7684         return FALSE;
7685 }
7686
7687 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7688 {
7689         GtkAdjustment *vadj;
7690
7691         g_return_if_fail(compose);
7692         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7693         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7694
7695         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7696         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7697 }
7698
7699 static void text_activated(GtkWidget *widget, Compose *compose)
7700 {
7701         compose_send_control_enter(compose);
7702 }
7703
7704 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7705                           const gchar *text, gint len, Compose *compose)
7706 {
7707         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7708                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7709
7710         g_return_if_fail(text);
7711
7712         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7713                                         G_CALLBACK(text_inserted),
7714                                         compose);
7715         if (paste_as_quotation) {
7716                 gchar *new_text;
7717                 gchar *qmark;
7718
7719                 if (len < 0)
7720                         len = strlen(text);
7721
7722                 new_text = g_strndup(text, len);
7723                 if (prefs_common.quotemark && *prefs_common.quotemark)
7724                         qmark = prefs_common.quotemark;
7725                 else
7726                         qmark = "> ";
7727                 gtk_text_buffer_place_cursor(buffer, iter);
7728                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7729                 g_free(new_text);
7730                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7731                                   GINT_TO_POINTER(paste_as_quotation - 1));
7732         } else
7733                 gtk_text_buffer_insert(buffer, iter, text, len);
7734
7735         if (prefs_common.autowrap)
7736                 compose_wrap_line_all_full(compose, TRUE);
7737
7738         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7739                                           G_CALLBACK(text_inserted),
7740                                           compose);
7741         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7742
7743         if (prefs_common.autosave &&
7744             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7745                 compose->draft_timeout_tag = gtk_timeout_add
7746                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7747 }
7748
7749 static gint compose_defer_auto_save_draft(Compose *compose)
7750 {
7751         compose->draft_timeout_tag = -1;
7752         compose_draft_cb((gpointer)compose, 2, NULL);
7753         return FALSE;
7754 }
7755
7756 static gboolean compose_send_control_enter(Compose *compose)
7757 {
7758         GdkEvent *ev;
7759         GdkEventKey *kev;
7760         GtkItemFactory *ifactory;
7761         GtkAccelKey *accel;
7762         GtkWidget *send_menu;
7763         GSList *list;
7764         GdkModifierType ignored_mods =
7765                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7766                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7767
7768         ev = gtk_get_current_event();
7769         if (ev->type != GDK_KEY_PRESS) return FALSE;
7770
7771         kev = (GdkEventKey *)ev;
7772         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7773                 return FALSE;
7774
7775         if (compose->exteditor_tag != -1)
7776                 return FALSE;
7777
7778         ifactory = gtk_item_factory_from_widget(compose->menubar);
7779         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7780         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7781         if (!list)
7782                 return FALSE;
7783
7784         accel = (GtkAccelKey *)list->data;
7785         if (accel && accel->accel_key == kev->keyval &&
7786             (accel->accel_mods & ~ignored_mods) ==
7787             (kev->state & ~ignored_mods)) {
7788                 compose_send_cb(compose, 0, NULL);
7789                 return TRUE;
7790         }
7791
7792         return FALSE;
7793 }
7794
7795 #if USE_ASPELL
7796 static void compose_check_all(Compose *compose)
7797 {
7798         if (compose->gtkaspell)
7799                 gtkaspell_check_all(compose->gtkaspell);
7800 }
7801
7802 static void compose_highlight_all(Compose *compose)
7803 {
7804         if (compose->gtkaspell)
7805                 gtkaspell_highlight_all(compose->gtkaspell);
7806 }
7807
7808 static void compose_check_backwards(Compose *compose)
7809 {
7810         if (compose->gtkaspell)
7811                 gtkaspell_check_backwards(compose->gtkaspell);
7812         else {
7813                 GtkItemFactory *ifactory;
7814                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7815                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7816                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7817         }
7818 }
7819
7820 static void compose_check_forwards_go(Compose *compose)
7821 {
7822         if (compose->gtkaspell)
7823                 gtkaspell_check_forwards_go(compose->gtkaspell);
7824         else {
7825                 GtkItemFactory *ifactory;
7826                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7827                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7828                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7829         }
7830 }
7831 #endif
7832
7833 /*!
7834  *\brief        Guess originating forward account from MsgInfo and several
7835  *              "common preference" settings. Return NULL if no guess.
7836  */
7837 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7838 {
7839         PrefsAccount *account = NULL;
7840
7841         g_return_val_if_fail(msginfo, NULL);
7842         g_return_val_if_fail(msginfo->folder, NULL);
7843         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7844
7845         if (msginfo->folder->prefs->enable_default_account)
7846                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7847
7848         if (!account)
7849                 account = msginfo->folder->folder->account;
7850
7851         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7852                 gchar *to;
7853                 Xstrdup_a(to, msginfo->to, return NULL);
7854                 extract_address(to);
7855                 account = account_find_from_address(to);
7856         }
7857
7858         if (!account && prefs_common.forward_account_autosel) {
7859                 gchar cc[BUFFSIZE];
7860                 if (!procheader_get_header_from_msginfo
7861                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7862                         extract_address(cc);
7863                         account = account_find_from_address(cc);
7864                 }
7865         }
7866
7867         return account;
7868 }
7869
7870 /**
7871  * Add entry field for each address in list.
7872  * \param compose     E-Mail composition object.
7873  * \param listAddress List of (formatted) E-Mail addresses.
7874  */
7875 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7876         GList *node;
7877         gchar *addr;
7878         node = listAddress;
7879         while( node ) {
7880                 addr = ( gchar * ) node->data;
7881                 compose_entry_append( compose, addr, COMPOSE_TO );
7882                 node = g_list_next( node );
7883         }
7884 }
7885
7886 /*
7887  * End of Source.
7888  */
7889