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 gint compose_write_headers               (Compose        *compose,
 252                                                  FILE           *fp,
 253                                                  const gchar    *charset,
 254                                                  EncodingType    encoding,
 255                                                  gboolean        is_draft);
 256
 257 static void compose_convert_header              (gchar          *dest,
 258                                                  gint            len,
 259                                                  gchar          *src,
 260                                                  gint            header_len,
 261                                                  gboolean        addr_field);
 262 static void compose_generate_msgid              (gchar          *buf,
 263                                                  gint            len);
 264
 265 static void compose_attach_info_free            (AttachInfo     *ainfo);
 266 static void compose_attach_remove_selected      (Compose        *compose);
 267
 268 static void compose_attach_property             (Compose        *compose);
 269 static void compose_attach_property_create      (gboolean       *cancelled);
 270 static void attach_property_ok                  (GtkWidget      *widget,
 271                                                  gboolean       *cancelled);
 272 static void attach_property_cancel              (GtkWidget      *widget,
 273                                                  gboolean       *cancelled);
 274 static gint attach_property_delete_event        (GtkWidget      *widget,
 275                                                  GdkEventAny    *event,
 276                                                  gboolean       *cancelled);
 277 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 278                                                  GdkEventKey    *event,
 279                                                  gboolean       *cancelled);
 280
 281 static void compose_exec_ext_editor             (Compose           *compose);
 282 static gint compose_exec_ext_editor_real        (const gchar       *file);
 283 static gboolean compose_ext_editor_kill         (Compose           *compose);
 284 static void compose_input_cb                    (gpointer           data,
 285                                                  gint               source,
 286                                                  GdkInputCondition  condition);
 287 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 288                                                  gboolean           sensitive);
 289
 290 static void compose_undo_state_changed          (UndoMain       *undostruct,
 291                                                  gint            undo_state,
 292                                                  gint            redo_state,
 293                                                  gpointer        data);
 294
 295 static gint calc_cursor_xpos    (GtkTextView    *text,
 296                                  gint            extra,
 297                                  gint            char_width);
 298
 299 static void compose_create_header_entry (Compose *compose);
 300 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 301 static void compose_update_priority_menu_item(Compose * compose);
 302
 303 static void compose_add_field_list      ( Compose *compose,
 304                                           GList *listAddress );
 305
 306 /* callback functions */
 307
 308 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 309                                          GtkAllocation  *allocation,
 310                                          GtkSHRuler     *shruler);
 311 static void account_activated           (GtkMenuItem    *menuitem,
 312                                          gpointer        data);
 313 static void attach_selected             (GtkCList       *clist,
 314                                          gint            row,
 315                                          gint            column,
 316                                          GdkEvent       *event,
 317                                          gpointer        data);
 318 static gboolean attach_button_pressed   (GtkWidget      *widget,
 319                                          GdkEventButton *event,
 320                                          gpointer        data);
 321 static gboolean attach_key_pressed      (GtkWidget      *widget,
 322                                          GdkEventKey    *event,
 323                                          gpointer        data);
 324
 325 static void compose_send_cb             (gpointer        data,
 326                                          guint           action,
 327                                          GtkWidget      *widget);
 328 static void compose_send_later_cb       (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331
 332 static void compose_draft_cb            (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335
 336 static void compose_attach_cb           (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339 static void compose_insert_file_cb      (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_insert_sig_cb       (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345
 346 static void compose_close_cb            (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_address_cb          (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353 static void compose_template_activate_cb(GtkWidget      *widget,
 354                                          gpointer        data);
 355
 356 static void compose_ext_editor_cb       (gpointer        data,
 357                                          guint           action,
 358                                          GtkWidget      *widget);
 359
 360 static gint compose_delete_cb           (GtkWidget      *widget,
 361                                          GdkEventAny    *event,
 362                                          gpointer        data);
 363 static void compose_destroy_cb          (GtkWidget      *widget,
 364                                          Compose        *compose);
 365
 366 static void compose_undo_cb             (Compose        *compose);
 367 static void compose_redo_cb             (Compose        *compose);
 368 static void compose_cut_cb              (Compose        *compose);
 369 static void compose_copy_cb             (Compose        *compose);
 370 static void compose_paste_cb            (Compose        *compose);
 371 static void compose_paste_as_quote_cb   (Compose        *compose);
 372 static void compose_allsel_cb           (Compose        *compose);
 373
 374 static void compose_advanced_action_cb  (Compose                   *compose,
 375                                          ComposeCallAdvancedAction  action);
 376
 377 static gboolean compose_grab_focus_cb   (GtkWidget      *widget,
 378                                          Compose        *compose);
 379 static gboolean compose_grab_focus_before_cb    (GtkWidget      *widget,
 380                                          Compose        *compose);
 381
 382 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 383                                          Compose        *compose);
 384
 385 static void compose_toggle_autowrap_cb  (gpointer        data,
 386                                          guint           action,
 387                                          GtkWidget      *widget);
 388
 389 #if 0
 390 static void compose_toggle_to_cb        (gpointer        data,
 391                                          guint           action,
 392                                          GtkWidget      *widget);
 393 static void compose_toggle_cc_cb        (gpointer        data,
 394                                          guint           action,
 395                                          GtkWidget      *widget);
 396 static void compose_toggle_bcc_cb       (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_replyto_cb   (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_followupto_cb(gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_attach_cb    (gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 #endif
 409 static void compose_toggle_ruler_cb     (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 #if USE_GPGME
 413 static void compose_toggle_sign_cb      (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416 static void compose_toggle_encrypt_cb   (gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_set_gnupg_mode_cb   (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 423 static void activate_gnupg_mode         (Compose *compose,
 424                                          PrefsAccount *account);
 425 #endif
 426 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 427                                              GtkWidget *widget);
 428 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 429                                              GtkWidget *widget);
 430 static void compose_set_priority_cb     (gpointer        data,
 431                                          guint           action,
 432                                          GtkWidget      *widget);
 433
 434 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 435                                              GdkDragContext     *drag_context,
 436                                              gint                x,
 437                                              gint                y,
 438                                              GtkSelectionData   *data,
 439                                              guint               info,
 440                                              guint               time,
 441                                              gpointer            user_data);
 442 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 443                                              GdkDragContext     *drag_context,
 444                                              gint                x,
 445                                              gint                y,
 446                                              GtkSelectionData   *data,
 447                                              guint               info,
 448                                              guint               time,
 449                                              gpointer            user_data);
 450
 451 #if 0
 452 static void to_activated                (GtkWidget      *widget,
 453                                          Compose        *compose);
 454 static void newsgroups_activated        (GtkWidget      *widget,
 455                                          Compose        *compose);
 456 static void cc_activated                (GtkWidget      *widget,
 457                                          Compose        *compose);
 458 static void bcc_activated               (GtkWidget      *widget,
 459                                          Compose        *compose);
 460 static void replyto_activated           (GtkWidget      *widget,
 461                                          Compose        *compose);
 462 static void followupto_activated        (GtkWidget      *widget,
 463                                          Compose        *compose);
 464 static void subject_activated           (GtkWidget      *widget,
 465                                          Compose        *compose);
 466 #endif
 467
 468 static void text_activated              (GtkWidget      *widget,
 469                                          Compose        *compose);
 470 static void text_inserted               (GtkTextBuffer  *buffer,
 471                                          GtkTextIter    *iter,
 472                                          const gchar    *text,
 473                                          gint            len,
 474                                          Compose        *compose);
 475 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 476                                   gboolean to_all, gboolean to_ml,
 477                                   gboolean to_sender,
 478                                   gboolean followup_and_reply_to,
 479                                   const gchar *body);
 480
 481 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 482                                             ComposeHeaderEntry *headerentry);
 483 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 484                                             GdkEventKey        *event,
 485                                             ComposeHeaderEntry *headerentry);
 486 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 487                                                     GdkEventButton *event,
 488                                                     gpointer data);
 489
 490 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 491
 492 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 493
 494 #if USE_ASPELL
 495 static void compose_check_all              (Compose *compose);
 496 static void compose_highlight_all          (Compose *compose);
 497 static void compose_check_backwards        (Compose *compose);
 498 static void compose_check_forwards_go      (Compose *compose);
 499 #endif
 500
 501 static gboolean compose_send_control_enter      (Compose        *compose);
 502 static gint compose_defer_auto_save_draft       (Compose        *compose);
 503 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 504
 505 static GtkItemFactoryEntry compose_popup_entries[] =
 506 {
 507         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 508         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 509         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 510         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 511 };
 512
 513 static GtkItemFactoryEntry compose_entries[] =
 514 {
 515         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 516         {N_("/_File/_Save"),
 517                                                 "<control>S", compose_draft_cb, 1, NULL},
 518         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 519         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 520         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 521         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 522         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 523         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 524
 525         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 526         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 527         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 528         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 529         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 530         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 531         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 532         {N_("/_Edit/Paste as _quotation"),
 533                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 534         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 535         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 536         {N_("/_Edit/A_dvanced/Move a character backward"),
 537                                         "<control>B",
 538                                         compose_advanced_action_cb,
 539                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 540                                         NULL},
 541         {N_("/_Edit/A_dvanced/Move a character forward"),
 542                                         "<control>F",
 543                                         compose_advanced_action_cb,
 544                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Move a word backward"),
 547                                         NULL, /* "<alt>B" */
 548                                         compose_advanced_action_cb,
 549                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Move a word forward"),
 552                                         NULL, /* "<alt>F" */
 553                                         compose_advanced_action_cb,
 554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 557                                         NULL, /* "<control>A" */
 558                                         compose_advanced_action_cb,
 559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move to end of line"),
 562                                         "<control>E",
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move to previous line"),
 567                                         "<control>P",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move to next line"),
 572                                         "<control>N",
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Delete a character backward"),
 577                                         "<control>H",
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Delete a character forward"),
 582                                         "<control>D",
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Delete a word backward"),
 587                                         NULL, /* "<control>W" */
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete a word forward"),
 592                                         NULL, /* "<alt>D", */
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete line"),
 597                                         "<control>U",
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete entire line"),
 602                                         NULL,
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete to end of line"),
 607                                         "<control>K",
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 610                                         NULL},
 611         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 612         {N_("/_Edit/_Wrap current paragraph"),
 613                                         "<control>L", compose_wrap_line, 0, NULL},
 614         {N_("/_Edit/Wrap all long _lines"),
 615                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 616         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 617         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 618         {N_("/_Edit/Edit with e_xternal editor"),
 619                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 620 #if USE_ASPELL
 621         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 622         {N_("/_Spelling/_Check all or check selection"),
 623                                         NULL, compose_check_all, 0, NULL},
 624         {N_("/_Spelling/_Highlight all misspelled words"),
 625                                         NULL, compose_highlight_all, 0, NULL},
 626         {N_("/_Spelling/Check _backwards misspelled word"),
 627                                         NULL, compose_check_backwards , 0, NULL},
 628         {N_("/_Spelling/_Forward to next misspelled word"),
 629                                         NULL, compose_check_forwards_go, 0, NULL},
 630         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 631         {N_("/_Spelling/_Spelling Configuration"),
 632                                         NULL, NULL, 0, "<Branch>"},
 633 #endif
 634 #if 0 /* NEW COMPOSE GUI */
 635         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 636         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 637         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 638         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 639         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 640         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 641         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 642         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 643         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 644         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 645         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 646 #endif
 647         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 648         {N_("/_Message/_Send"),         "<control>Return",
 649                                         compose_send_cb, 0, NULL},
 650         {N_("/_Message/Send _later"),   "<shift><control>S",
 651                                         compose_send_later_cb,  0, NULL},
 652 #if 0 /* NEW COMPOSE GUI */
 653         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 654         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 655         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 656         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 657         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 658         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 660         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 661         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 662 #endif
 663 #if USE_GPGME
 664         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 665         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 666         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Message/Mode"),          NULL, NULL,   0, "<Branch>"},
 668         {N_("/_Message/Mode/MIME"),     NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 669         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 670 #endif /* USE_GPGME */
 671         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 672         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 673         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 674         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 675         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 676         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 677         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 678         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 679         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 680         {N_("/_Message/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 681         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 683         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 684         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 685         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 686         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 687         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 688 };
 689
 690 static GtkTargetEntry compose_mime_types[] =
 691 {
 692         {"text/uri-list", 0, 0}
 693 };
 694
 695 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 696                      GPtrArray *attach_files)
 697 {
 698         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 699 }
 700
 701 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 702 {
 703         return compose_generic_new(account, NULL, item, NULL, NULL);
 704 }
 705
 706 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 707 {
 708         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 709 }
 710
 711 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 712                              GPtrArray *attach_files, GList *listAddress )
 713 {
 714         Compose *compose;
 715         GtkTextView *textview;
 716         GtkTextBuffer *textbuf;
 717         GtkTextIter iter;
 718         GtkItemFactory *ifactory;
 719
 720         if (item && item->prefs && item->prefs->enable_default_account)
 721                 account = account_find_from_id(item->prefs->default_account);
 722
 723         if (!account) account = cur_account;
 724         g_return_val_if_fail(account != NULL, NULL);
 725
 726         compose = compose_create(account, COMPOSE_NEW);
 727         ifactory = gtk_item_factory_from_widget(compose->menubar);
 728
 729         compose->replyinfo = NULL;
 730         compose->fwdinfo   = NULL;
 731
 732         textview = GTK_TEXT_VIEW(compose->text);
 733         textbuf = gtk_text_view_get_buffer(textview);
 734
 735         undo_block(compose->undostruct);
 736 #ifdef USE_ASPELL
 737         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 738             compose->gtkaspell)
 739                 gtkaspell_change_dict(compose->gtkaspell,
 740                     item->prefs->default_dictionary);
 741 #endif
 742
 743         if (account->auto_sig)
 744                 compose_insert_sig(compose, FALSE);
 745         gtk_text_buffer_get_start_iter(textbuf, &iter);
 746         gtk_text_buffer_place_cursor(textbuf, &iter);
 747
 748         if (account->protocol != A_NNTP) {
 749                 if (mailto && *mailto != '\0') {
 750                         compose_entries_set(compose, mailto);
 751
 752                 } else if (item && item->prefs->enable_default_to) {
 753                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 754                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 755                 }
 756                 if (item && item->ret_rcpt) {
 757                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 758                 }
 759         } else {
 760                 if (mailto) {
 761                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 762                 }
 763                 /*
 764                  * CLAWS: just don't allow return receipt request, even if the user
 765                  * may want to send an email. simple but foolproof.
 766                  */
 767                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 768         }
 769         compose_add_field_list( compose, listAddress );
 770
 771         if (attach_files) {
 772                 gint i;
 773                 gchar *file;
 774
 775                 for (i = 0; i < attach_files->len; i++) {
 776                         file = g_ptr_array_index(attach_files, i);
 777                         compose_attach_append(compose, file, file, NULL);
 778                 }
 779         }
 780
 781         compose_show_first_last_header(compose, TRUE);
 782
 783         /* Set save folder */
 784         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 785                 gchar *folderidentifier;
 786
 787                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 788                 folderidentifier = folder_item_get_identifier(item);
 789                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 790                 g_free(folderidentifier);
 791         }
 792
 793         gtk_widget_grab_focus(compose->header_last->entry);
 794
 795         undo_unblock(compose->undostruct);
 796
 797         if (prefs_common.auto_exteditor)
 798                 compose_exec_ext_editor(compose);
 799
 800         return compose;
 801 }
 802
 803 /*
 804 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 805                                            const gchar *followupto, gchar * to)
 806 {
 807         Compose *compose;
 808
 809         if (!account) account = cur_account;
 810         g_return_val_if_fail(account != NULL, NULL);
 811         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 812
 813         compose = compose_create(account, COMPOSE_NEW);
 814
 815         if (prefs_common.auto_sig)
 816                 compose_insert_sig(compose);
 817         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 818         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 819
 820         compose_entry_append(compose, to, COMPOSE_TO);
 821         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 822         gtk_widget_grab_focus(compose->subject_entry);
 823
 824         return compose;
 825 }
 826 */
 827
 828 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 829 {
 830         MsgInfo *msginfo;
 831         guint list_len;
 832
 833         g_return_if_fail(msginfo_list != NULL);
 834
 835         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 836         g_return_if_fail(msginfo != NULL);
 837
 838         list_len = g_slist_length(msginfo_list);
 839
 840         switch (mode) {
 841         case COMPOSE_REPLY:
 842                 compose_reply(msginfo, prefs_common.reply_with_quote,
 843                               FALSE, prefs_common.default_reply_list, FALSE, body);
 844                 break;
 845         case COMPOSE_REPLY_WITH_QUOTE:
 846                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 847                 break;
 848         case COMPOSE_REPLY_WITHOUT_QUOTE:
 849                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 850                 break;
 851         case COMPOSE_REPLY_TO_SENDER:
 852                 compose_reply(msginfo, prefs_common.reply_with_quote,
 853                               FALSE, FALSE, TRUE, body);
 854                 break;
 855         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 856                 compose_followup_and_reply_to(msginfo,
 857                                               prefs_common.reply_with_quote,
 858                                               FALSE, FALSE, body);
 859                 break;
 860         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 861                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 862                 break;
 863         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 864                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 865                 break;
 866         case COMPOSE_REPLY_TO_ALL:
 867                 compose_reply(msginfo, prefs_common.reply_with_quote,
 868                               TRUE, FALSE, FALSE, body);
 869                 break;
 870         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 871                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 872                 break;
 873         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 874                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 875                 break;
 876         case COMPOSE_REPLY_TO_LIST:
 877                 compose_reply(msginfo, prefs_common.reply_with_quote,
 878                               FALSE, TRUE, FALSE, body);
 879                 break;
 880         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 881                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 882                 break;
 883         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 884                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 885                 break;
 886         case COMPOSE_FORWARD:
 887                 if (prefs_common.forward_as_attachment) {
 888                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 889                         return;
 890                 } else {
 891                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 892                         return;
 893                 }
 894                 break;
 895         case COMPOSE_FORWARD_INLINE:
 896                 /* check if we reply to more than one Message */
 897                 if (list_len == 1) {
 898                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 899                         break;
 900                 }
 901                 /* more messages FALL THROUGH */
 902         case COMPOSE_FORWARD_AS_ATTACH:
 903                 compose_forward_multiple(NULL, msginfo_list);
 904                 break;
 905         case COMPOSE_REDIRECT:
 906                 compose_redirect(NULL, msginfo);
 907                 break;
 908         default:
 909                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 910         }
 911 }
 912
 913 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 914                    gboolean to_ml, gboolean to_sender,
 915                    const gchar *body)
 916 {
 917         compose_generic_reply(msginfo, quote, to_all, to_ml,
 918                               to_sender, FALSE, body);
 919 }
 920
 921 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 922                                    gboolean to_all,
 923                                    gboolean to_sender,
 924                                    const gchar *body)
 925 {
 926         compose_generic_reply(msginfo, quote, to_all, FALSE,
 927                               to_sender, TRUE, body);
 928 }
 929
 930 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 931                                   gboolean to_all, gboolean to_ml,
 932                                   gboolean to_sender,
 933                                   gboolean followup_and_reply_to,
 934                                   const gchar *body)
 935 {
 936         GtkItemFactory *ifactory;
 937         Compose *compose;
 938         PrefsAccount *account = NULL;
 939         PrefsAccount *reply_account;
 940         GtkTextView *textview;
 941         GtkTextBuffer *textbuf;
 942         GtkTextIter iter;
 943         int cursor_pos;
 944
 945         g_return_if_fail(msginfo != NULL);
 946         g_return_if_fail(msginfo->folder != NULL);
 947
 948         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 949
 950         g_return_if_fail(account != NULL);
 951
 952         if (to_sender && account->protocol == A_NNTP &&
 953             !followup_and_reply_to) {
 954                 reply_account =
 955                         account_find_from_address(account->address);
 956                 if (!reply_account)
 957                         reply_account = compose_current_mail_account();
 958                 if (!reply_account)
 959                         return;
 960         } else
 961                 reply_account = account;
 962
 963         compose = compose_create(account, COMPOSE_REPLY);
 964         ifactory = gtk_item_factory_from_widget(compose->menubar);
 965
 966         menu_set_active(ifactory, "/Message/Remove references", FALSE);
 967         menu_set_sensitive(ifactory, "/Message/Remove references", TRUE);
 968
 969         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 970         if (!compose->replyinfo)
 971                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 972
 973         if (msginfo->folder && msginfo->folder->ret_rcpt)
 974                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 975
 976         /* Set save folder */
 977         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 978                 gchar *folderidentifier;
 979
 980                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 981                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 982                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 983                 g_free(folderidentifier);
 984         }
 985
 986         if (compose_parse_header(compose, msginfo) < 0) return;
 987         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 988                                 to_sender, followup_and_reply_to);
 989         compose_show_first_last_header(compose, TRUE);
 990
 991         textview = (GTK_TEXT_VIEW(compose->text));
 992         textbuf = gtk_text_view_get_buffer(textview);
 993
 994         undo_block(compose->undostruct);
 995 #ifdef USE_ASPELL
 996         if (msginfo->folder && msginfo->folder->prefs &&
 997             msginfo->folder->prefs &&
 998             msginfo->folder->prefs->enable_default_dictionary &&
 999             compose->gtkaspell)
1000                 gtkaspell_change_dict(compose->gtkaspell,
1001                     msginfo->folder->prefs->default_dictionary);
1002 #endif
1003
1004         if (quote) {
1005                 gchar *qmark;
1006
1007                 if (prefs_common.quotemark && *prefs_common.quotemark)
1008                         qmark = prefs_common.quotemark;
1009                 else
1010                         qmark = "> ";
1011
1012                 compose_quote_fmt(compose, compose->replyinfo,
1013                                   prefs_common.quotefmt,
1014                                   qmark, body);
1015         }
1016
1017         if (account->auto_sig)
1018                 compose_insert_sig(compose, FALSE);
1019
1020         if (quote && prefs_common.linewrap_quote)
1021                 compose_wrap_line_all(compose);
1022
1023         cursor_pos = quote_fmt_get_cursor_pos();
1024         gtk_text_buffer_get_start_iter(textbuf, &iter);
1025         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1026         gtk_text_buffer_place_cursor(textbuf, &iter);
1027
1028         if (quote && prefs_common.linewrap_quote) {
1029                 compose_wrap_line_all(compose);
1030                 gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1031         }
1032
1033         gtk_widget_grab_focus(compose->text);
1034
1035         undo_unblock(compose->undostruct);
1036
1037         if (prefs_common.auto_exteditor)
1038                 compose_exec_ext_editor(compose);
1039 }
1040
1041 #define INSERT_FW_HEADER(var, hdr) \
1042 if (msginfo->var && *msginfo->var) { \
1043         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1044         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1046 }
1047
1048 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1049                          gboolean as_attach, const gchar *body,
1050                          gboolean no_extedit)
1051 {
1052         Compose *compose;
1053         GtkTextView *textview;
1054         GtkTextBuffer *textbuf;
1055         GtkTextIter iter;
1056
1057         g_return_val_if_fail(msginfo != NULL, NULL);
1058         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1059
1060         if (!account &&
1061             !(account = compose_guess_forward_account_from_msginfo
1062                                 (msginfo)))
1063                 account = cur_account;
1064
1065         compose = compose_create(account, COMPOSE_FORWARD);
1066
1067         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1068         if (!compose->fwdinfo)
1069                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1070
1071         if (msginfo->subject && *msginfo->subject) {
1072                 gchar *buf, *buf2, *p;
1073
1074                 buf = p = g_strdup(msginfo->subject);
1075                 p += subject_get_prefix_length(p);
1076                 memmove(buf, p, strlen(p) + 1);
1077
1078                 buf2 = g_strdup_printf("Fw: %s", buf);
1079                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1080
1081                 g_free(buf);
1082                 g_free(buf2);
1083         }
1084
1085         textview = GTK_TEXT_VIEW(compose->text);
1086         textbuf = gtk_text_view_get_buffer(textview);
1087
1088         if (as_attach) {
1089                 gchar *msgfile;
1090
1091                 msgfile = procmsg_get_message_file_path(msginfo);
1092                 if (!is_file_exist(msgfile))
1093                         g_warning("%s: file not exist\n", msgfile);
1094                 else
1095                         compose_attach_append(compose, msgfile, msgfile,
1096                                               "message/rfc822");
1097
1098                 g_free(msgfile);
1099         } else {
1100                 gchar *qmark;
1101                 MsgInfo *full_msginfo;
1102
1103                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1104                 if (!full_msginfo)
1105                         full_msginfo = procmsg_msginfo_copy(msginfo);
1106
1107                 if (prefs_common.fw_quotemark &&
1108                     *prefs_common.fw_quotemark)
1109                         qmark = prefs_common.fw_quotemark;
1110                 else
1111                         qmark = "> ";
1112
1113                 compose_quote_fmt(compose, full_msginfo,
1114                                   prefs_common.fw_quotefmt,
1115                                   qmark, body);
1116                 compose_attach_parts(compose, msginfo);
1117
1118                 procmsg_msginfo_free(full_msginfo);
1119         }
1120
1121         if (account->auto_sig)
1122                 compose_insert_sig(compose, FALSE);
1123
1124         if (prefs_common.linewrap_quote)
1125                 compose_wrap_line_all(compose);
1126
1127         gtk_text_buffer_get_start_iter(textbuf, &iter);
1128         gtk_text_buffer_place_cursor(textbuf, &iter);
1129
1130 #if 0 /* NEW COMPOSE GUI */
1131         if (account->protocol != A_NNTP)
1132                 gtk_widget_grab_focus(compose->to_entry);
1133         else
1134                 gtk_widget_grab_focus(compose->newsgroups_entry);
1135 #endif
1136         gtk_widget_grab_focus(compose->header_last->entry);
1137
1138         if (!no_extedit && prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140
1141         /*save folder*/
1142         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1143                 gchar *folderidentifier;
1144
1145                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1146                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1147                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1148                 g_free(folderidentifier);
1149         }
1150
1151         return compose;
1152 }
1153
1154 #undef INSERT_FW_HEADER
1155
1156 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1157 {
1158         Compose *compose;
1159         GtkTextView *textview;
1160         GtkTextBuffer *textbuf;
1161         GtkTextIter iter;
1162         GSList *msginfo;
1163         gchar *msgfile;
1164
1165         g_return_val_if_fail(msginfo_list != NULL, NULL);
1166
1167         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1168                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1169                         return NULL;
1170
1171         /* guess account from first selected message */
1172         if (!account &&
1173             !(account = compose_guess_forward_account_from_msginfo
1174                                 (msginfo_list->data)))
1175                 account = cur_account;
1176
1177         g_return_val_if_fail(account != NULL, NULL);
1178
1179         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1180                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1181                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1182         }
1183
1184         compose = compose_create(account, COMPOSE_FORWARD);
1185
1186         textview = GTK_TEXT_VIEW(compose->text);
1187         textbuf = gtk_text_view_get_buffer(textview);
1188
1189         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1190                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1191                 if (!is_file_exist(msgfile))
1192                         g_warning("%s: file not exist\n", msgfile);
1193                 else
1194                         compose_attach_append(compose, msgfile, msgfile,
1195                                 "message/rfc822");
1196                 g_free(msgfile);
1197         }
1198
1199         if (account->auto_sig)
1200                 compose_insert_sig(compose, FALSE);
1201
1202         if (prefs_common.linewrap_quote)
1203                 compose_wrap_line_all(compose);
1204
1205         gtk_text_buffer_get_start_iter(textbuf, &iter);
1206         gtk_text_buffer_place_cursor(textbuf, &iter);
1207
1208         gtk_widget_grab_focus(compose->header_last->entry);
1209
1210 #if 0 /* NEW COMPOSE GUI */
1211         if (account->protocol != A_NNTP)
1212                 gtk_widget_grab_focus(compose->to_entry);
1213         else
1214                 gtk_widget_grab_focus(compose->newsgroups_entry);
1215 #endif
1216
1217         return compose;
1218 }
1219
1220 void compose_reedit(MsgInfo *msginfo)
1221 {
1222         Compose *compose;
1223         PrefsAccount *account = NULL;
1224         GtkTextView *textview;
1225         GtkTextBuffer *textbuf;
1226         GtkTextMark *mark;
1227         GtkTextIter iter;
1228         FILE *fp;
1229         gchar buf[BUFFSIZE];
1230
1231         g_return_if_fail(msginfo != NULL);
1232         g_return_if_fail(msginfo->folder != NULL);
1233
1234         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1235                 gchar queueheader_buf[BUFFSIZE];
1236                 gint id;
1237
1238                 /* Select Account from queue headers */
1239                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1240                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1241                         id = atoi(&queueheader_buf[22]);
1242                         account = account_find_from_id(id);
1243                 }
1244                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1245                                              sizeof(queueheader_buf), "NAID:")) {
1246                         id = atoi(&queueheader_buf[5]);
1247                         account = account_find_from_id(id);
1248                 }
1249                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1250                                                     sizeof(queueheader_buf), "MAID:")) {
1251                         id = atoi(&queueheader_buf[5]);
1252                         account = account_find_from_id(id);
1253                 }
1254                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1255                                                                 sizeof(queueheader_buf), "S:")) {
1256                         account = account_find_from_address(queueheader_buf);
1257                 }
1258         } else
1259                 account = msginfo->folder->folder->account;
1260
1261         if (!account && prefs_common.reedit_account_autosel) {
1262                 gchar from[BUFFSIZE];
1263                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1264                         extract_address(from);
1265                         account = account_find_from_address(from);
1266                 }
1267         }
1268         if (!account) account = cur_account;
1269         g_return_if_fail(account != NULL);
1270
1271         compose = compose_create(account, COMPOSE_REEDIT);
1272         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1273
1274         if (msginfo->folder->stype == F_QUEUE
1275         ||  msginfo->folder->stype == F_DRAFT) {
1276                 gchar queueheader_buf[BUFFSIZE];
1277
1278                 /* Set message save folder */
1279                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1280                         gint startpos = 0;
1281
1282                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1283                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1284                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1285                 }
1286         }
1287
1288         if (compose_parse_header(compose, msginfo) < 0) return;
1289         compose_reedit_set_entry(compose, msginfo);
1290
1291         textview = GTK_TEXT_VIEW(compose->text);
1292         textbuf = gtk_text_view_get_buffer(textview);
1293         mark = gtk_text_buffer_get_insert(textbuf);
1294         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1295
1296         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1297                                         G_CALLBACK(compose_changed_cb),
1298                                         compose);
1299
1300         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1301                 g_warning("Can't get text part\n");
1302         else {
1303                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1304                         strcrchomp(buf);
1305                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1306                 }
1307                 fclose(fp);
1308         }
1309
1310         compose_attach_parts(compose, msginfo);
1311
1312         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1313                                         G_CALLBACK(compose_changed_cb),
1314                                         compose);
1315
1316         gtk_widget_grab_focus(compose->text);
1317
1318         if (prefs_common.auto_exteditor)
1319                 compose_exec_ext_editor(compose);
1320 }
1321
1322 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1323 {
1324         Compose *compose;
1325         gchar *filename;
1326         GtkItemFactory *ifactory;
1327         FolderItem *item;
1328
1329         g_return_val_if_fail(msginfo != NULL, NULL);
1330
1331         if (!account)
1332                 account = account_get_reply_account(msginfo,
1333                                         prefs_common.reply_account_autosel);
1334         g_return_val_if_fail(account != NULL, NULL);
1335
1336         compose = compose_create(account, COMPOSE_REDIRECT);
1337         ifactory = gtk_item_factory_from_widget(compose->menubar);
1338
1339         compose->replyinfo = NULL;
1340         compose->fwdinfo = NULL;
1341
1342         compose_show_first_last_header(compose, TRUE);
1343
1344         gtk_widget_grab_focus(compose->header_last->entry);
1345
1346         filename = procmsg_get_message_file(msginfo);
1347         if (filename == NULL)
1348                 return NULL;
1349
1350         compose->redirect_filename = filename;
1351
1352         /* Set save folder */
1353         item = msginfo->folder;
1354         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1355                 gchar *folderidentifier;
1356
1357                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1358                 folderidentifier = folder_item_get_identifier(item);
1359                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1360                 g_free(folderidentifier);
1361         }
1362
1363         compose_attach_parts(compose, msginfo);
1364
1365         if (msginfo->subject)
1366                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1367                                    msginfo->subject);
1368         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1369
1370         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1371         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1372
1373         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1374         menu_set_sensitive(ifactory, "/Add...", FALSE);
1375         menu_set_sensitive(ifactory, "/Remove", FALSE);
1376         menu_set_sensitive(ifactory, "/Property...", FALSE);
1377
1378         ifactory = gtk_item_factory_from_widget(compose->menubar);
1379         menu_set_sensitive(ifactory, "/File/Save", FALSE);
1380         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1381         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1382         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1383         menu_set_sensitive(ifactory, "/Edit", FALSE);
1384 #if USE_GPGME
1385         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1386         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1387         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1388         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1389 #endif
1390         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1391         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1392         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1393         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1394
1395         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1396         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1397         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1398         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1399         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1400         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1401         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1402
1403         return compose;
1404 }
1405
1406 GList *compose_get_compose_list(void)
1407 {
1408         return compose_list;
1409 }
1410
1411 void compose_entry_append(Compose *compose, const gchar *address,
1412                           ComposeEntryType type)
1413 {
1414         gchar *header;
1415
1416         if (!address || *address == '\0') return;
1417
1418 #if 0 /* NEW COMPOSE GUI */
1419         switch (type) {
1420         case COMPOSE_CC:
1421                 entry = GTK_ENTRY(compose->cc_entry);
1422                 break;
1423         case COMPOSE_BCC:
1424                 entry = GTK_ENTRY(compose->bcc_entry);
1425                 break;
1426         case COMPOSE_NEWSGROUPS:
1427                 entry = GTK_ENTRY(compose->newsgroups_entry);
1428                 break;
1429         case COMPOSE_TO:
1430         default:
1431                 entry = GTK_ENTRY(compose->to_entry);
1432                 break;
1433         }
1434
1435         text = gtk_entry_get_text(entry);
1436         if (*text != '\0')
1437                 gtk_entry_append_text(entry, ", ");
1438         gtk_entry_append_text(entry, address);
1439 #endif
1440
1441         switch (type) {
1442         case COMPOSE_CC:
1443                 header = N_("Cc:");
1444                 break;
1445         case COMPOSE_BCC:
1446                 header = N_("Bcc:");
1447                 break;
1448         case COMPOSE_REPLYTO:
1449                 header = N_("Reply-To:");
1450                 break;
1451         case COMPOSE_NEWSGROUPS:
1452                 header = N_("Newsgroups:");
1453                 break;
1454         case COMPOSE_FOLLOWUPTO:
1455                 header = N_( "Followup-To:");
1456                 break;
1457         case COMPOSE_TO:
1458         default:
1459                 header = N_("To:");
1460                 break;
1461         }
1462         header = prefs_common.trans_hdr ? gettext(header) : header;
1463
1464         compose_add_header_entry(compose, header, (gchar *)address);
1465 }
1466
1467 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1468 {
1469         static GtkStyle *bold_style = NULL;
1470         static GdkColor bold_color;
1471         GSList *h_list;
1472         GtkEntry *entry;
1473
1474         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1475                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1476                 if (gtk_entry_get_text(entry) &&
1477                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1478                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1479                         if (!bold_style) {
1480                                 PangoFontDescription *font_desc = NULL;
1481                                 gtkut_convert_int_to_gdk_color
1482                                         (prefs_common.color_new, &bold_color);
1483                                 bold_style = gtk_style_copy(gtk_widget_get_style
1484                                         (GTK_WIDGET(entry)));
1485                                 if (BOLD_FONT)
1486                                         font_desc = pango_font_description_from_string
1487                                                         (BOLD_FONT);
1488                                 if (font_desc) {
1489                                         if (bold_style->font_desc)
1490                                                 pango_font_description_free
1491                                                         (bold_style->font_desc);
1492                                         bold_style->font_desc = font_desc;
1493                                 }
1494                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1495                         }
1496                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1497                 }
1498         }
1499 }
1500
1501 void compose_toolbar_cb(gint action, gpointer data)
1502 {
1503         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1504         Compose *compose = (Compose*)toolbar_item->parent;
1505
1506         g_return_if_fail(compose != NULL);
1507
1508         switch(action) {
1509         case A_SEND:
1510                 compose_send_cb(compose, 0, NULL);
1511                 break;
1512         case A_SENDL:
1513                 compose_send_later_cb(compose, 0, NULL);
1514                 break;
1515         case A_DRAFT:
1516                 compose_draft_cb(compose, 0, NULL);
1517                 break;
1518         case A_INSERT:
1519                 compose_insert_file_cb(compose, 0, NULL);
1520                 break;
1521         case A_ATTACH:
1522                 compose_attach_cb(compose, 0, NULL);
1523                 break;
1524         case A_SIG:
1525                 compose_insert_sig(compose, FALSE);
1526                 break;
1527         case A_EXTEDITOR:
1528                 compose_ext_editor_cb(compose, 0, NULL);
1529                 break;
1530         case A_LINEWRAP_CURRENT:
1531                 compose_wrap_line(compose);
1532                 break;
1533         case A_LINEWRAP_ALL:
1534                 compose_wrap_line_all(compose);
1535                 break;
1536         case A_ADDRBOOK:
1537                 compose_address_cb(compose, 0, NULL);
1538                 break;
1539 #ifdef USE_ASPELL
1540         case A_CHECK_SPELLING:
1541                 compose_check_all(compose);
1542                 break;
1543 #endif
1544         default:
1545                 break;
1546         }
1547 }
1548
1549 static void compose_entries_set(Compose *compose, const gchar *mailto)
1550 {
1551         gchar *to = NULL;
1552         gchar *cc = NULL;
1553         gchar *bcc = NULL;
1554         gchar *subject = NULL;
1555         gchar *body = NULL;
1556
1557         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1558
1559         if (to)
1560                 compose_entry_append(compose, to, COMPOSE_TO);
1561         if (cc)
1562                 compose_entry_append(compose, cc, COMPOSE_CC);
1563         if (bcc)
1564                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1565         if (subject)
1566                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1567         if (body) {
1568                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1569                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1570                 GtkTextMark *mark;
1571                 GtkTextIter iter;
1572
1573                 mark = gtk_text_buffer_get_insert(buffer);
1574                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1575
1576                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1577                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1578         }
1579
1580         g_free(to);
1581         g_free(cc);
1582         g_free(bcc);
1583         g_free(subject);
1584         g_free(body);
1585 }
1586
1587 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1588 {
1589         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1590                                        {"Cc:",          NULL, TRUE},
1591                                        {"References:",  NULL, FALSE},
1592                                        {"Bcc:",         NULL, TRUE},
1593                                        {"Newsgroups:",  NULL, TRUE},
1594                                        {"Followup-To:", NULL, TRUE},
1595                                        {"List-Post:",   NULL, FALSE},
1596                                        {"X-Priority:",  NULL, FALSE},
1597                                        {NULL,           NULL, FALSE}};
1598
1599         enum
1600         {
1601                 H_REPLY_TO      = 0,
1602                 H_CC            = 1,
1603                 H_REFERENCES    = 2,
1604                 H_BCC           = 3,
1605                 H_NEWSGROUPS    = 4,
1606                 H_FOLLOWUP_TO   = 5,
1607                 H_LIST_POST     = 6,
1608                 H_X_PRIORITY    = 7
1609         };
1610
1611         FILE *fp;
1612
1613         g_return_val_if_fail(msginfo != NULL, -1);
1614
1615         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1616         procheader_get_header_fields(fp, hentry);
1617         fclose(fp);
1618
1619         if (hentry[H_REPLY_TO].body != NULL) {
1620                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1621                 compose->replyto = hentry[H_REPLY_TO].body;
1622                 hentry[H_REPLY_TO].body = NULL;
1623         }
1624         if (hentry[H_CC].body != NULL) {
1625                 conv_unmime_header_overwrite(hentry[H_CC].body);
1626                 compose->cc = hentry[H_CC].body;
1627                 hentry[H_CC].body = NULL;
1628         }
1629         if (hentry[H_REFERENCES].body != NULL) {
1630                 if (compose->mode == COMPOSE_REEDIT)
1631                         compose->references = hentry[H_REFERENCES].body;
1632                 else {
1633                         compose->references = compose_parse_references
1634                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1635                         g_free(hentry[H_REFERENCES].body);
1636                 }
1637                 hentry[H_REFERENCES].body = NULL;
1638         }
1639         if (hentry[H_BCC].body != NULL) {
1640                 if (compose->mode == COMPOSE_REEDIT) {
1641                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1642                         compose->bcc = hentry[H_BCC].body;
1643                 } else
1644                         g_free(hentry[H_BCC].body);
1645                 hentry[H_BCC].body = NULL;
1646         }
1647         if (hentry[H_NEWSGROUPS].body != NULL) {
1648                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1649                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1650                 hentry[H_NEWSGROUPS].body = NULL;
1651         }
1652         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1653                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1654                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1655                 hentry[H_FOLLOWUP_TO].body = NULL;
1656         }
1657         if (hentry[H_LIST_POST].body != NULL) {
1658                 gchar *to = NULL;
1659
1660                 extract_address(hentry[H_LIST_POST].body);
1661                 if (hentry[H_LIST_POST].body[0] != '\0') {
1662                         scan_mailto_url(hentry[H_LIST_POST].body,
1663                                         &to, NULL, NULL, NULL, NULL);
1664                         if (to) {
1665                                 g_free(compose->ml_post);
1666                                 compose->ml_post = to;
1667                         }
1668                 }
1669                 g_free(hentry[H_LIST_POST].body);
1670                 hentry[H_LIST_POST].body = NULL;
1671         }
1672
1673         /* CLAWS - X-Priority */
1674         if (compose->mode == COMPOSE_REEDIT)
1675                 if (hentry[H_X_PRIORITY].body != NULL) {
1676                         gint priority;
1677
1678                         priority = atoi(hentry[H_X_PRIORITY].body);
1679                         g_free(hentry[H_X_PRIORITY].body);
1680
1681                         hentry[H_X_PRIORITY].body = NULL;
1682
1683                         if (priority < PRIORITY_HIGHEST ||
1684                             priority > PRIORITY_LOWEST)
1685                                 priority = PRIORITY_NORMAL;
1686
1687                         compose->priority =  priority;
1688                 }
1689
1690         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1691                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1692         else if (compose->mode != COMPOSE_REEDIT &&
1693                  msginfo->msgid && *msginfo->msgid) {
1694                 compose->inreplyto = g_strdup(msginfo->msgid);
1695
1696                 if (!compose->references) {
1697                         if (msginfo->inreplyto && *msginfo->inreplyto)
1698                                 compose->references =
1699                                         g_strdup_printf("<%s>\n\t<%s>",
1700                                                         msginfo->inreplyto,
1701                                                         msginfo->msgid);
1702                         else
1703                                 compose->references =
1704                                         g_strconcat("<", msginfo->msgid, ">",
1705                                                     NULL);
1706                 }
1707         }
1708
1709         return 0;
1710 }
1711
1712 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1713 {
1714         GSList *ref_id_list, *cur;
1715         GString *new_ref;
1716         gchar *new_ref_str;
1717
1718         ref_id_list = references_list_append(NULL, ref);
1719         if (!ref_id_list) return NULL;
1720         if (msgid && *msgid)
1721                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1722
1723         for (;;) {
1724                 gint len = 0;
1725
1726                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1727                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1728                         len += strlen((gchar *)cur->data) + 5;
1729
1730                 if (len > MAX_REFERENCES_LEN) {
1731                         /* remove second message-ID */
1732                         if (ref_id_list && ref_id_list->next &&
1733                             ref_id_list->next->next) {
1734                                 g_free(ref_id_list->next->data);
1735                                 ref_id_list = g_slist_remove
1736                                         (ref_id_list, ref_id_list->next->data);
1737                         } else {
1738                                 slist_free_strings(ref_id_list);
1739                                 g_slist_free(ref_id_list);
1740                                 return NULL;
1741                         }
1742                 } else
1743                         break;
1744         }
1745
1746         new_ref = g_string_new("");
1747         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1748                 if (new_ref->len > 0)
1749                         g_string_append(new_ref, "\n\t");
1750                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1751         }
1752
1753         slist_free_strings(ref_id_list);
1754         g_slist_free(ref_id_list);
1755
1756         new_ref_str = new_ref->str;
1757         g_string_free(new_ref, FALSE);
1758
1759         return new_ref_str;
1760 }
1761
1762 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1763                                 const gchar *fmt, const gchar *qmark,
1764                                 const gchar *body)
1765 {
1766         static MsgInfo dummyinfo;
1767         gchar *quote_str = NULL;
1768         gchar *buf;
1769         gchar *p, *lastp;
1770         gint len;
1771         const gchar *trimmed_body = body;
1772
1773         if (!msginfo)
1774                 msginfo = &dummyinfo;
1775
1776         if (qmark != NULL) {
1777                 quote_fmt_init(msginfo, NULL, NULL);
1778                 quote_fmt_scan_string(qmark);
1779                 quote_fmt_parse();
1780
1781                 buf = quote_fmt_get_buffer();
1782                 if (buf == NULL)
1783                         alertpanel_error(_("Quote mark format error."));
1784                 else
1785                         Xstrdup_a(quote_str, buf, return NULL)
1786         }
1787
1788         if (fmt && *fmt != '\0') {
1789                 while (trimmed_body && strlen(trimmed_body) > 1
1790                         && trimmed_body[0]=='\n')
1791                         *trimmed_body++;
1792
1793                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1794                 quote_fmt_scan_string(fmt);
1795                 quote_fmt_parse();
1796
1797                 buf = quote_fmt_get_buffer();
1798                 if (buf == NULL) {
1799                         alertpanel_error(_("Message reply/forward format error."));
1800                         return NULL;
1801                 }
1802         } else
1803                 buf = "";
1804
1805         for (p = buf; *p != '\0'; ) {
1806                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1807                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1808                 GtkTextMark *mark;
1809                 GtkTextIter iter;
1810
1811                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1812                                         G_CALLBACK(compose_changed_cb),
1813                                         compose);
1814                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1815                                         G_CALLBACK(text_inserted),
1816                                         compose);
1817
1818                 mark = gtk_text_buffer_get_insert(buffer);
1819                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1820
1821                 lastp = strchr(p, '\n');
1822                 len = lastp ? lastp - p + 1 : -1;
1823
1824                 gtk_text_buffer_insert(buffer, &iter, p, len);
1825
1826                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1827                                         G_CALLBACK(compose_changed_cb),
1828                                         compose);
1829                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1830                                         G_CALLBACK(text_inserted),
1831                                         compose);
1832
1833                 if (lastp)
1834                         p = lastp + 1;
1835                 else
1836                         break;
1837         }
1838
1839         return buf;
1840 }
1841
1842 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1843                                     gboolean to_all, gboolean to_ml,
1844                                     gboolean to_sender,
1845                                     gboolean followup_and_reply_to)
1846 {
1847         GSList *cc_list = NULL;
1848         GSList *cur;
1849         gchar *from = NULL;
1850         gchar *replyto = NULL;
1851         GHashTable *to_table;
1852
1853         g_return_if_fail(compose->account != NULL);
1854         g_return_if_fail(msginfo != NULL);
1855
1856         if (compose->account->protocol != A_NNTP) {
1857                 if (!compose->replyto && to_ml && compose->ml_post
1858                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1859                         compose_entry_append(compose,
1860                                            compose->ml_post,
1861                                            COMPOSE_TO);
1862                 else if (!(to_all || to_sender)
1863                          && msginfo->folder
1864                          && msginfo->folder->prefs->enable_default_reply_to) {
1865                         compose_entry_append(compose,
1866                             msginfo->folder->prefs->default_reply_to,
1867                             COMPOSE_TO);
1868                 } else
1869                         compose_entry_append(compose,
1870                                  (compose->replyto && !to_sender)
1871                                   ? compose->replyto :
1872                                   msginfo->from ? msginfo->from : "",
1873                                   COMPOSE_TO);
1874         } else {
1875                 if (to_sender || (compose->followup_to &&
1876                         !strncmp(compose->followup_to, "poster", 6)))
1877                         compose_entry_append
1878                                 (compose,
1879                                  (compose->replyto ? compose->replyto :
1880                                         msginfo->from ? msginfo->from : ""),
1881                                  COMPOSE_TO);
1882
1883                 else if (followup_and_reply_to || to_all) {
1884                         compose_entry_append
1885                                 (compose,
1886                                  (compose->replyto ? compose->replyto :
1887                                  msginfo->from ? msginfo->from : ""),
1888                                  COMPOSE_TO);
1889
1890                         compose_entry_append
1891                                 (compose,
1892                                  compose->followup_to ? compose->followup_to :
1893                                  compose->newsgroups ? compose->newsgroups : "",
1894                                  COMPOSE_NEWSGROUPS);
1895                 }
1896                 else
1897                         compose_entry_append
1898                                 (compose,
1899                                  compose->followup_to ? compose->followup_to :
1900                                  compose->newsgroups ? compose->newsgroups : "",
1901                                  COMPOSE_NEWSGROUPS);
1902         }
1903
1904         if (msginfo->subject && *msginfo->subject) {
1905                 gchar *buf, *buf2;
1906                 guchar *p;
1907
1908                 buf = p = g_strdup(msginfo->subject);
1909                 p += subject_get_prefix_length(p);
1910                 memmove(buf, p, strlen(p) + 1);
1911
1912                 buf2 = g_strdup_printf("Re: %s", buf);
1913                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1914
1915                 g_free(buf2);
1916                 g_free(buf);
1917         } else
1918                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1919
1920         if (to_ml && compose->ml_post) return;
1921         if (!to_all || compose->account->protocol == A_NNTP) return;
1922
1923         if (compose->replyto) {
1924                 Xstrdup_a(replyto, compose->replyto, return);
1925                 extract_address(replyto);
1926         }
1927         if (msginfo->from) {
1928                 Xstrdup_a(from, msginfo->from, return);
1929                 extract_address(from);
1930         }
1931
1932         if (replyto && from)
1933                 cc_list = address_list_append_with_comments(cc_list, from);
1934         if (to_all && msginfo->folder &&
1935             msginfo->folder->prefs->enable_default_reply_to)
1936                 cc_list = address_list_append_with_comments(cc_list,
1937                                 msginfo->folder->prefs->default_reply_to);
1938         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1939         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1940
1941         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1942         if (replyto)
1943                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1944         if (compose->account)
1945                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1946                                     GINT_TO_POINTER(1));
1947
1948         /* remove address on To: and that of current account */
1949         for (cur = cc_list; cur != NULL; ) {
1950                 GSList *next = cur->next;
1951                 gchar *addr;
1952
1953                 addr = g_strdup(cur->data);
1954                 extract_address(addr);
1955
1956                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1957                         cc_list = g_slist_remove(cc_list, cur->data);
1958                 else
1959                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1960
1961                 cur = next;
1962         }
1963         hash_free_strings(to_table);
1964         g_hash_table_destroy(to_table);
1965
1966         if (cc_list) {
1967                 for (cur = cc_list; cur != NULL; cur = cur->next)
1968                         compose_entry_append(compose, (gchar *)cur->data,
1969                                              COMPOSE_CC);
1970                 slist_free_strings(cc_list);
1971                 g_slist_free(cc_list);
1972         }
1973
1974 }
1975
1976 #define SET_ENTRY(entry, str) \
1977 { \
1978         if (str && *str) \
1979                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1980 }
1981
1982 #define SET_ADDRESS(type, str) \
1983 { \
1984         if (str && *str) \
1985                 compose_entry_append(compose, str, type); \
1986 }
1987
1988 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1989 {
1990         g_return_if_fail(msginfo != NULL);
1991
1992         SET_ENTRY(subject_entry, msginfo->subject);
1993         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1994         SET_ADDRESS(COMPOSE_CC, compose->cc);
1995         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1996         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1997         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1998         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1999
2000         compose_update_priority_menu_item(compose);
2001 #if USE_GPGME
2002         compose_update_gnupg_mode_menu_item(compose);
2003 #endif
2004         compose_show_first_last_header(compose, TRUE);
2005
2006 }
2007
2008 #undef SET_ENTRY
2009 #undef SET_ADDRESS
2010
2011 static void compose_insert_sig(Compose *compose, gboolean replace)
2012 {
2013         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2014         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2015         GtkTextMark *mark;
2016         GtkTextIter iter;
2017         gint cur_pos;
2018
2019
2020         g_return_if_fail(compose->account != NULL);
2021
2022         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2023                                         G_CALLBACK(compose_changed_cb),
2024                                         compose);
2025
2026         mark = gtk_text_buffer_get_insert(buffer);
2027         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2028         cur_pos = gtk_text_iter_get_offset (&iter);
2029
2030         gtk_text_buffer_get_end_iter(buffer, &iter);
2031
2032         if (replace && compose->sig_str) {
2033                 gboolean found;
2034                 GtkTextIter first_iter, start_iter, end_iter;
2035
2036                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2037
2038                 if (compose->sig_str[0] == '\0')
2039                         found = FALSE;
2040                 else
2041                         found = gtk_text_iter_forward_search(&first_iter,
2042                                                              compose->sig_str,
2043                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2044                                                              &start_iter, &end_iter,
2045                                                              NULL);
2046
2047                 if (found) {
2048                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2049                         iter = start_iter;
2050                 }
2051         }
2052
2053         g_free(compose->sig_str);
2054         compose->sig_str = compose_get_signature_str(compose);
2055         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2056                 compose->sig_str = g_strdup("");
2057
2058         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2059
2060         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2061                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2062
2063         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2064         gtk_text_buffer_place_cursor (buffer, &iter);
2065
2066         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2067                                         G_CALLBACK(compose_changed_cb),
2068                                         compose);
2069
2070 }
2071
2072 static gchar *compose_get_signature_str(Compose *compose)
2073 {
2074         gchar *sig_body = NULL;
2075         gchar *sig_str = NULL;
2076
2077         g_return_val_if_fail(compose->account != NULL, NULL);
2078
2079         if (!compose->account->sig_path)
2080                 return NULL;
2081
2082         if (compose->account->sig_type == SIG_FILE) {
2083                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2084                         g_warning("can't open signature file: %s\n",
2085                                   compose->account->sig_path);
2086                         return NULL;
2087                 }
2088         }
2089
2090         if (compose->account->sig_type == SIG_COMMAND)
2091                 sig_body = get_command_output(compose->account->sig_path);
2092         else {
2093                 gchar *tmp;
2094
2095                 tmp = file_read_to_str(compose->account->sig_path);
2096                 if (!tmp)
2097                         return NULL;
2098                 sig_body = normalize_newlines(tmp);
2099                 g_free(tmp);
2100         }
2101
2102         if (compose->account->sig_sep)
2103                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2104                                       NULL);
2105         else
2106                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2107
2108         g_free(sig_body);
2109
2110         return sig_str;
2111 }
2112
2113 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2114 {
2115         GtkTextView *text;
2116         GtkTextBuffer *buffer;
2117         GtkTextMark *mark;
2118         GtkTextIter iter;
2119         gchar buf[BUFFSIZE];
2120         gint len;
2121         FILE *fp;
2122         gboolean badtxt = FALSE;
2123
2124         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2125
2126         if ((fp = fopen(file, "rb")) == NULL) {
2127                 FILE_OP_ERROR(file, "fopen");
2128                 return COMPOSE_INSERT_READ_ERROR;
2129         }
2130
2131         text = GTK_TEXT_VIEW(compose->text);
2132         buffer = gtk_text_view_get_buffer(text);
2133         mark = gtk_text_buffer_get_insert(buffer);
2134         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2135
2136         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2137                                         G_CALLBACK(text_inserted),
2138                                         compose);
2139
2140         while (fgets(buf, sizeof(buf), fp) != NULL) {
2141                 const gchar *cur_encoding = conv_get_current_charset_str();
2142                 gchar *str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2143
2144                 if (!str) continue;
2145
2146                 /* strip <CR> if DOS/Windows file,
2147                    replace <CR> with <LF> if Macintosh file. */
2148                 strcrchomp(str);
2149                 len = strlen(str);
2150                 if (len > 0 && str[len - 1] != '\n') {
2151                         while (--len >= 0)
2152                                 if (str[len] == '\r') str[len] = '\n';
2153                 }
2154                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2155
2156                 g_free (str);
2157         }
2158
2159         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2160                                           G_CALLBACK(text_inserted),
2161                                           compose);
2162
2163         fclose(fp);
2164
2165         if (badtxt)
2166                 return COMPOSE_INSERT_INVALID_CHARACTER;
2167         else
2168                 return COMPOSE_INSERT_SUCCESS;
2169 }
2170
2171 static void compose_attach_append(Compose *compose, const gchar *file,
2172                                   const gchar *filename,
2173                                   const gchar *content_type)
2174 {
2175         AttachInfo *ainfo;
2176         gchar *text[N_ATTACH_COLS];
2177         FILE *fp;
2178         off_t size;
2179         gint row;
2180
2181         if (!is_file_exist(file)) {
2182                 g_warning("File %s doesn't exist\n", file);
2183                 return;
2184         }
2185         if ((size = get_file_size(file)) < 0) {
2186                 g_warning("Can't get file size of %s\n", file);
2187                 return;
2188         }
2189         if (size == 0) {
2190                 alertpanel_notice(_("File %s is empty."), file);
2191                 return;
2192         }
2193         if ((fp = fopen(file, "rb")) == NULL) {
2194                 alertpanel_error(_("Can't read %s."), file);
2195                 return;
2196         }
2197         fclose(fp);
2198
2199 #if 0 /* NEW COMPOSE GUI */
2200         if (!compose->use_attach) {
2201                 GtkItemFactory *ifactory;
2202
2203                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2204                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2205         }
2206 #endif
2207         ainfo = g_new0(AttachInfo, 1);
2208         ainfo->file = g_strdup(file);
2209
2210         if (content_type) {
2211                 ainfo->content_type = g_strdup(content_type);
2212                 if (!strcasecmp(content_type, "message/rfc822")) {
2213                         MsgInfo *msginfo;
2214                         MsgFlags flags = {0, 0};
2215                         const gchar *name;
2216
2217                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2218                                 ainfo->encoding = ENC_7BIT;
2219                         else
2220                                 ainfo->encoding = ENC_8BIT;
2221
2222                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2223                         if (msginfo && msginfo->subject)
2224                                 name = msginfo->subject;
2225                         else
2226                                 name = g_basename(filename ? filename : file);
2227
2228                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2229
2230                         procmsg_msginfo_free(msginfo);
2231                 } else {
2232                         if (!g_strncasecmp(content_type, "text", 4))
2233                                 ainfo->encoding =
2234                                         procmime_get_encoding_for_file(file);
2235                         else
2236                                 ainfo->encoding = ENC_BASE64;
2237                         ainfo->name = g_strdup
2238                                 (g_basename(filename ? filename : file));
2239                 }
2240         } else {
2241                 ainfo->content_type = procmime_get_mime_type(file);
2242                 if (!ainfo->content_type) {
2243                         ainfo->content_type =
2244                                 g_strdup("application/octet-stream");
2245                         ainfo->encoding = ENC_BASE64;
2246                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2247                         ainfo->encoding = procmime_get_encoding_for_file(file);
2248                 else
2249                         ainfo->encoding = ENC_BASE64;
2250                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2251         }
2252         ainfo->size = size;
2253
2254         text[COL_MIMETYPE] = ainfo->content_type;
2255         text[COL_SIZE] = to_human_readable(size);
2256         text[COL_NAME] = ainfo->name;
2257
2258         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2259         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2260 }
2261
2262 #ifdef USE_GPGME
2263 static void compose_use_signing(Compose *compose, gboolean use_signing)
2264 {
2265         GtkItemFactory *ifactory;
2266         GtkWidget *menuitem = NULL;
2267
2268         compose->use_signing = use_signing;
2269         ifactory = gtk_item_factory_from_widget(compose->menubar);
2270         menuitem = gtk_item_factory_get_item
2271                 (ifactory, "/Message/Sign");
2272
2273         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2274                                        use_signing);
2275         compose_update_gnupg_mode_menu_item(compose);
2276 }
2277 #endif /* USE_GPGME */
2278
2279 #define NEXT_PART_NOT_CHILD(info)  \
2280 {  \
2281         node = info->node;  \
2282         while (node->children)  \
2283                 node = g_node_last_child(node);  \
2284         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2285 }
2286
2287 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2288 {
2289         MimeInfo *mimeinfo;
2290         MimeInfo *child;
2291         MimeInfo *firsttext = NULL;
2292         MimeInfo *encrypted = NULL;
2293         GNode    *node;
2294         gchar *outfile;
2295         const gchar *partname = NULL;
2296
2297         mimeinfo = procmime_scan_message(msginfo);
2298         if (!mimeinfo) return;
2299
2300         if (mimeinfo->node->children == NULL) {
2301                 procmime_mimeinfo_free_all(mimeinfo);
2302                 return;
2303         }
2304
2305         /* find first content part */
2306         child = (MimeInfo *) mimeinfo->node->children->data;
2307         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2308                 child = (MimeInfo *)child->node->children->data;
2309
2310         if (child->type == MIMETYPE_TEXT) {
2311                 firsttext = child;
2312                 debug_print("First text part found\n");
2313         } else if (compose->mode == COMPOSE_REEDIT &&
2314                  child->type == MIMETYPE_APPLICATION &&
2315                  !strcasecmp(child->subtype, "pgp-encrypted")) {
2316                 AlertValue val;
2317                 val = alertpanel(_("Encrypted message"),
2318                                  _("Cannot re-edit an encrypted message. \n"
2319                                    "Discard encrypted part?"),
2320                                  _("Yes"), _("No"), NULL);
2321                 if (val == G_ALERTDEFAULT)
2322                         encrypted = (MimeInfo *)child->node->parent->data;
2323         }
2324
2325         child = (MimeInfo *) mimeinfo->node->children->data;
2326         while (child != NULL) {
2327                 if (child == encrypted) {
2328                         /* skip this part of tree */
2329                         NEXT_PART_NOT_CHILD(child);
2330                         continue;
2331                 }
2332
2333                 if (child->type == MIMETYPE_MULTIPART) {
2334                         /* get the actual content */
2335                         child = procmime_mimeinfo_next(child);
2336                         continue;
2337                 }
2338
2339                 if (child == firsttext) {
2340                         child = procmime_mimeinfo_next(child);
2341                         continue;
2342                 }
2343
2344                 if ((compose->mode == COMPOSE_REEDIT ||
2345                      compose->mode == COMPOSE_FORWARD_INLINE ||
2346                      compose->mode == COMPOSE_FORWARD )  &&
2347                     (child->type == MIMETYPE_APPLICATION) &&
2348                     !strcmp(child->subtype, "pgp-signature")) {
2349 #ifdef USE_GPGME
2350                         if (compose->mode == COMPOSE_REEDIT) {
2351                                 compose->gnupg_mode  = GNUPG_MODE_DETACH;
2352                                 compose_use_signing(compose, TRUE);
2353                         }
2354 #endif
2355                         child = procmime_mimeinfo_next(child);
2356                         continue;
2357                 }
2358                 outfile = procmime_get_tmp_file_name(child);
2359                 if (procmime_get_part(outfile, child) < 0)
2360                         g_warning("Can't get the part of multipart message.");
2361                 else {
2362                         gchar *content_type;
2363
2364                         content_type = g_strdup_printf("%s/%s", procmime_get_type_str(child->type), child->subtype);
2365                         partname = procmime_mimeinfo_get_parameter(child, "name");
2366                         if (partname == NULL)
2367                                 partname = "";
2368                         compose_attach_append(compose, outfile,
2369                                               partname, content_type);
2370                         g_free(content_type);
2371                 }
2372                 g_free(outfile);
2373                 NEXT_PART_NOT_CHILD(child);
2374         }
2375         procmime_mimeinfo_free_all(mimeinfo);
2376 }
2377
2378
2379 #define CHAR_BUF_SIZE 8
2380 #undef NEXT_PART_NOT_CHILD
2381
2382 #define GET_CHAR(iter_p, buf, len)                                           \
2383 {                                                                            \
2384         GtkTextIter end_iter;                                                \
2385         gchar *tmp;                                                          \
2386         end_iter = *iter_p;                                                  \
2387         gtk_text_iter_forward_char(&end_iter);                               \
2388         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2389         if (tmp) {                                                           \
2390                 glong items_read, items_witten;                              \
2391                 GError *error = NULL;                                        \
2392                 gunichar *wide_char;                                         \
2393                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2394                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2395                                            &items_read, &items_witten,       \
2396                                            &error);                          \
2397                 if (error != NULL) {                                         \
2398                         g_warning("%s\n", error->message);                   \
2399                         g_error_free(error);                                 \
2400                 }                                                            \
2401                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2402                 g_free(wide_char);                                           \
2403         } else {                                                             \
2404                 buf[0] = '\0';                                               \
2405                 len = 1;                                                     \
2406         }                                                                    \
2407         g_free(tmp);                                                         \
2408 }
2409
2410 #define DISP_WIDTH(len) \
2411         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2412          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2413
2414 #define SPACE_CHARS     " \t"
2415
2416 static void compose_wrap_line(Compose *compose)
2417 {
2418         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2419         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2420         GtkTextMark *mark;
2421         GtkTextIter insert_iter, iter;
2422         gint ch_len, last_ch_len;
2423         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2424         guint text_len;
2425         gint p_start, p_end;
2426         gint line_pos, cur_pos;
2427         gint line_len, cur_len;
2428         gboolean line_end, quoted;
2429
2430         text_len = gtk_text_buffer_get_char_count(textbuf);
2431         mark = gtk_text_buffer_get_insert(textbuf);
2432         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2433         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2434         GET_CHAR(&insert_iter, cbuf, ch_len);
2435         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2436                 GtkTextIter prev_iter;
2437                 if (cur_pos == 0)
2438                         return; /* on the paragraph mark */
2439                 prev_iter = insert_iter;
2440                 gtk_text_iter_backward_char(&prev_iter);
2441                 GET_CHAR(&prev_iter, cbuf, ch_len);
2442                 if (ch_len == 1 && *cbuf == '\n')
2443                         return; /* on the paragraph mark */
2444         }
2445
2446         /* find paragraph start. */
2447         line_end = quoted = FALSE;
2448         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2449                 GET_CHAR(&iter, cbuf, ch_len);
2450                 if (ch_len == 1 && *cbuf == '\n') {
2451                         if (quoted)
2452                                 return; /* quoted part */
2453                         if (line_end) {
2454                                 gtk_text_iter_forward_chars(&iter, 2);
2455                                 break;
2456                         }
2457                         line_end = TRUE;
2458                 } else {
2459                         if (ch_len == 1
2460                             && strchr(prefs_common.quote_chars, *cbuf))
2461                                 quoted = 1;
2462                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2463                                 quoted = 0;
2464
2465                         line_end = FALSE;
2466                 }
2467         }
2468         p_start = gtk_text_iter_get_offset(&iter);
2469
2470         /* find paragraph end. */
2471         line_end = FALSE;
2472         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2473                 GET_CHAR(&iter, cbuf, ch_len);
2474                 if (ch_len == 1 && *cbuf == '\n') {
2475                         if (line_end) {
2476                                 p_end -= 1;
2477                                 gtk_text_iter_backward_char(&iter);
2478                                 break;
2479                         }
2480                         line_end = TRUE;
2481                 } else {
2482                         if (line_end && ch_len == 1 &&
2483                             strchr(prefs_common.quote_chars, *cbuf))
2484                                 return; /* quoted part */
2485
2486                         line_end = FALSE;
2487                 }
2488         }
2489         p_end = gtk_text_iter_get_offset(&iter);
2490
2491         if (p_end >= text_len)
2492                 p_end = text_len;
2493
2494         if (p_start >= p_end)
2495                 return;
2496
2497         line_len = cur_len = 0;
2498         last_ch_len = 0;
2499         last_ch = '\0';
2500         line_pos = p_start;
2501         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2502                 gboolean space = FALSE;
2503
2504                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2505
2506                 GET_CHAR(&iter, cbuf, ch_len);
2507
2508                 if (ch_len < 0) {
2509                         cbuf[0] = '\0';
2510                         ch_len = 1;
2511                 }
2512
2513                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2514                         space = 1;
2515
2516                 if (ch_len == 1 && *cbuf == '\n') {
2517                         gboolean replace = FALSE;
2518                         GtkTextIter next_iter = iter;
2519
2520                         gtk_text_iter_forward_char(&next_iter);
2521
2522                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2523                                 if (cur_pos + 1 < p_end) {
2524                                         GET_CHAR(&next_iter, cbuf, ch_len);
2525                                         if (ch_len == 1 &&
2526                                             !isspace(*(guchar *)cbuf))
2527                                                 replace = TRUE;
2528                                 }
2529                         }
2530                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2531                         if (replace) {
2532                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2533                                 space = TRUE;
2534                         }
2535                         else {
2536                                 p_end--;
2537                                 cur_pos--;
2538                                 gtk_text_buffer_get_iter_at_offset
2539                                         (textbuf, &iter, cur_pos);
2540                                 continue;
2541                         }
2542                 }
2543
2544                 last_ch_len = ch_len;
2545                 last_ch = *cbuf;
2546
2547                 if (space) {
2548                         line_pos = cur_pos + 1;
2549                         line_len = cur_len + ch_len;
2550                 }
2551
2552                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2553
2554                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2555                     line_len > 0) {
2556                         gint tlen = ch_len;
2557                         GtkTextIter prev_iter = iter;
2558
2559                         gtk_text_iter_backward_char(&prev_iter);
2560
2561                         GET_CHAR(&prev_iter, cbuf, ch_len);
2562                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2563                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2564                                 iter = prev_iter;
2565                                 p_end--;
2566                                 cur_pos--;
2567                                 line_pos--;
2568                                 cur_len--;
2569                                 line_len--;
2570                         }
2571                         ch_len = tlen;
2572
2573                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2574                         p_end++;
2575                         cur_pos++;
2576                         line_pos++;
2577                         cur_len = cur_len - line_len + ch_len;
2578                         line_len = 0;
2579                         continue;
2580                 }
2581
2582                 if (ch_len > 1) {
2583                         line_pos = cur_pos + 1;
2584                         line_len = cur_len + ch_len;
2585                 }
2586                 cur_len += ch_len;
2587         }
2588 }
2589
2590 #undef WRAP_DEBUG
2591 #ifdef WRAP_DEBUG
2592 /* Darko: used when I debug wrapping */
2593 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2594 {
2595         gint i, clen;
2596         gchar cbuf[CHAR_BUF_SIZE];
2597
2598         printf("%d [", pos);
2599         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2600         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2601         for (; gtk_text_iter_forward_char(&iter) &&
2602                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2603                 GET_CHAR(&iter, cbuf, clen);
2604                 if (clen < 0) break;
2605                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2606                         break;
2607                 fwrite(cbuf, clen, 1, stdout);
2608         }
2609         printf("]\n");
2610 }
2611 #endif
2612
2613 typedef enum {
2614         WAIT_FOR_SPACE,
2615         WAIT_FOR_INDENT_CHAR,
2616         WAIT_FOR_INDENT_CHAR_OR_SPACE
2617 } IndentState;
2618
2619 /* return indent length, we allow:
2620    > followed by spaces/tabs
2621    | followed by spaces/tabs
2622    uppercase characters immediately followed by >,
2623    and the repeating sequences of the above */
2624 /* return indent length */
2625 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2626 {
2627         guint i_len = 0;
2628         guint i, ch_len, alnum_cnt = 0;
2629         IndentState state = WAIT_FOR_INDENT_CHAR;
2630         gchar cbuf[CHAR_BUF_SIZE];
2631         gboolean is_space;
2632         gboolean is_indent;
2633
2634         if (prefs_common.quote_chars == NULL) {
2635                 return 0 ;
2636         }
2637
2638         for (i = start_pos; i < text_len; i++) {
2639                 GtkTextIter iter;
2640
2641                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2642                 GET_CHAR(&iter, cbuf, ch_len);
2643                 if (ch_len > 1)
2644                         break;
2645
2646                 if (cbuf[0] == '\n')
2647                         break;
2648
2649                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2650                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2651
2652                 switch (state) {
2653                 case WAIT_FOR_SPACE:
2654                         if (is_space == FALSE)
2655                                 goto out;
2656                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2657                         break;
2658                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2659                         if (is_indent == FALSE && is_space == FALSE &&
2660                             !isupper((guchar)cbuf[0]))
2661                                 goto out;
2662                         if (is_space == TRUE) {
2663                                 alnum_cnt = 0;
2664                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2665                         } else if (is_indent == TRUE) {
2666                                 alnum_cnt = 0;
2667                                 state = WAIT_FOR_SPACE;
2668                         } else {
2669                                 alnum_cnt++;
2670                                 state = WAIT_FOR_INDENT_CHAR;
2671                         }
2672                         break;
2673                 case WAIT_FOR_INDENT_CHAR:
2674                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2675                                 goto out;
2676                         if (is_indent == TRUE) {
2677                                 if (alnum_cnt > 0
2678                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2679                                         goto out;
2680                                 alnum_cnt = 0;
2681                                 state = WAIT_FOR_SPACE;
2682                         } else {
2683                                 alnum_cnt++;
2684                         }
2685                         break;
2686                 }
2687
2688                 i_len++;
2689         }
2690
2691 out:
2692         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2693                 i_len -= alnum_cnt;
2694
2695         return i_len;
2696 }
2697
2698 /* insert quotation string when line was wrapped */
2699 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2700                        guint indent_len,
2701                        guint prev_line_pos, guint text_len,
2702                        gchar *quote_fmt)
2703 {
2704         guint ins_len = 0;
2705
2706         if (indent_len) {
2707                 GtkTextIter iter1, iter2;
2708                 gchar *text;
2709
2710                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2711                                                    prev_line_pos);
2712                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2713                                                    prev_line_pos + indent_len);
2714                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2715                 if (!text) return 0;
2716
2717                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2718                 ins_len = g_utf8_strlen(text, -1);
2719
2720                 g_free(text);
2721         }
2722
2723         return ins_len;
2724 }
2725
2726 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2727 {
2728         char *text = NULL;
2729         GtkTextIter iter;
2730         GtkTextIter end_iter;
2731         if (!compose->account->sig_sep)
2732                 return FALSE;
2733
2734         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2735         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2736                 start_pos+strlen(compose->account->sig_sep)+1);
2737
2738         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2739                         compose->account->sig_sep)) {
2740                 /* check \n */
2741                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2742                         start_pos+strlen(compose->account->sig_sep)+1);
2743                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2744                         start_pos+strlen(compose->account->sig_sep)+2);
2745
2746                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2747                         return TRUE;
2748
2749
2750         }
2751
2752         return FALSE;
2753 }
2754
2755 /* check if we should join the next line */
2756 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2757                                          guint start_pos, guint tlen,
2758                                          guint prev_ilen, gboolean autowrap)
2759 {
2760         guint indent_len, ch_len;
2761         gboolean do_join = FALSE;
2762         gchar cbuf[CHAR_BUF_SIZE];
2763
2764         indent_len = get_indent_length(textbuf, start_pos, tlen);
2765
2766         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2767                 GtkTextIter iter;
2768                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2769                                                    start_pos + indent_len);
2770                 GET_CHAR(&iter, cbuf, ch_len);
2771
2772                 if (ch_len > 0 && (cbuf[0] != '\n'))
2773                         do_join = TRUE;
2774         }
2775
2776         return do_join;
2777 }
2778
2779 static void compose_wrap_line_all(Compose *compose)
2780 {
2781         compose_wrap_line_all_full(compose, FALSE);
2782 }
2783
2784 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2785 {
2786         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2787         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2788         GtkTextIter iter, end_iter;
2789         guint tlen;
2790         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2791         gint line_len = 0, cur_len = 0;
2792         gint ch_len;
2793         gboolean is_new_line = TRUE, do_delete = FALSE;
2794         guint i_len = 0;
2795         gboolean linewrap_quote = TRUE;
2796         gboolean set_editable_pos = FALSE;
2797         gint editable_pos = 0;
2798         guint linewrap_len = prefs_common.linewrap_len;
2799         gchar *qfmt = prefs_common.quotemark;
2800         gchar cbuf[CHAR_BUF_SIZE];
2801         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2802
2803         tlen = gtk_text_buffer_get_char_count(textbuf);
2804
2805         for (; cur_pos < tlen; cur_pos++) {
2806                 /* mark position of new line - needed for quotation wrap */
2807                 if (is_new_line) {
2808                         if (linewrap_quote)
2809                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2810
2811                         is_new_line = FALSE;
2812                         p_pos = cur_pos;
2813                 }
2814
2815                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2816                 GET_CHAR(&iter, cbuf, ch_len);
2817
2818                 /* fix line length for tabs */
2819                 if (ch_len == 1 && *cbuf == '\t') {
2820                         guint tab_width = 8;
2821                         guint tab_offset = line_len % tab_width;
2822
2823                         line_len += tab_width - tab_offset - 1;
2824                         cur_len = line_len;
2825                 }
2826
2827                 /* we have encountered line break */
2828                 if (ch_len == 1 && *cbuf == '\n') {
2829                         gint clen;
2830                         gchar cb[CHAR_BUF_SIZE];
2831
2832                         /* should we join the next line */
2833                         if ((autowrap || i_len != cur_len) && do_delete &&
2834                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2835                             join_next_line_is_needed
2836                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2837                                 do_delete = TRUE;
2838                         } else
2839                                 do_delete = FALSE;
2840
2841                         /* skip delete if it is continuous URL */
2842                         if (do_delete && (line_pos - p_pos <= i_len) &&
2843                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2844                                                             tlen))
2845                                 do_delete = FALSE;
2846
2847                         /* should we delete to perform smart wrapping */
2848                         if (line_len < linewrap_len && do_delete) {
2849                                 /* get rid of newline */
2850                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2851                                                                    &iter,
2852                                                                    cur_pos);
2853                                 end_iter = iter;
2854                                 gtk_text_iter_forward_char(&end_iter);
2855                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2856                                 tlen--;
2857
2858                                 /* if text starts with quote fmt or with
2859                                    indent string, delete them */
2860                                 if (i_len) {
2861                                         guint ilen;
2862                                         ilen =  gtkut_text_buffer_str_compare_n
2863                                                 (textbuf, cur_pos, p_pos, i_len,
2864                                                  tlen);
2865                                         if (ilen) {
2866                                                 end_iter = iter;
2867                                                 gtk_text_iter_forward_chars
2868                                                         (&end_iter, ilen);
2869                                                 gtk_text_buffer_delete(textbuf,
2870                                                                        &iter,
2871                                                                        &end_iter);
2872                                                 tlen -= ilen;
2873                                         }
2874                                 }
2875
2876                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2877                                                                    &iter,
2878                                                                    cur_pos);
2879                                 GET_CHAR(&iter, cb, clen);
2880
2881                                 /* insert space if it's alphanumeric */
2882                                 if ((cur_pos != line_pos) &&
2883                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2884                                         GtkTextIter cursor_iter;
2885                                         gboolean go_back = FALSE;
2886                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2887                                         if (gtk_text_iter_get_offset(&iter) ==
2888                                                  gtk_text_iter_get_offset(&cursor_iter))
2889                                                 go_back = TRUE;
2890
2891                                         gtk_text_buffer_insert(textbuf, &iter,
2892                                                                " ", 1);
2893                                         if (go_back) {
2894                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2895                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2896                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2897                                         }
2898                                         tlen++;
2899                                 }
2900
2901                                 /* and start over with current line */
2902                                 cur_pos = p_pos - 1;
2903                                 line_pos = cur_pos;
2904                                 line_len = cur_len = 0;
2905                                 do_delete = FALSE;
2906                                 is_new_line = TRUE;
2907 #ifdef WRAP_DEBUG
2908                                 g_print("after delete l_pos=");
2909                                 dump_text(text, line_pos, tlen, 1);
2910 #endif
2911                                 /* move beginning of line if we are on LF */
2912                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2913                                                                    &iter,
2914                                                                    line_pos);
2915                                 GET_CHAR(&iter, cb, clen);
2916                                 if (clen == 1 && *cb == '\n')
2917                                         line_pos++;
2918 #ifdef WRAP_DEBUG
2919                                 g_print("new line_pos=%d\n", line_pos);
2920 #endif
2921
2922                                 continue;
2923                         }
2924
2925                         /* mark new line beginning */
2926                         line_pos = cur_pos + 1;
2927                         line_len = cur_len = 0;
2928                         do_delete = FALSE;
2929                         is_new_line = TRUE;
2930                         continue;
2931                 }
2932
2933                 if (ch_len < 0) {
2934                         cbuf[0] = '\0';
2935                         ch_len = 1;
2936                 }
2937
2938                 /* possible line break */
2939                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2940                         line_pos = cur_pos + 1;
2941                         line_len = cur_len + ch_len;
2942                 }
2943
2944                 /* are we over wrapping length set in preferences ? */
2945                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2946                         gint clen;
2947
2948 #ifdef WRAP_DEBUG
2949                         g_print("should wrap cur_pos=%d ", cur_pos);
2950                         dump_text(text, p_pos, tlen, 1);
2951                         dump_text(text, line_pos, tlen, 1);
2952 #endif
2953                         /* force wrapping if it is one long word but not URL */
2954                         if (line_pos - p_pos <= i_len)
2955                                 if (!gtkut_text_buffer_is_uri_string
2956                                     (textbuf, line_pos, tlen))
2957                                         line_pos = cur_pos - 1;
2958 #ifdef WRAP_DEBUG
2959                         g_print("new line_pos=%d\n", line_pos);
2960 #endif
2961
2962                         gtk_text_buffer_get_iter_at_offset(textbuf,
2963                                                            &iter,
2964                                                            line_pos - 1);
2965                         GET_CHAR(&iter, cbuf, clen);
2966
2967                         /* if next character is space delete it */
2968                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2969                                 if (p_pos + i_len != line_pos ||
2970                                     !gtkut_text_buffer_is_uri_string
2971                                         (textbuf, line_pos, tlen)) {
2972                                         /* workaround for correct cursor
2973                                            position */
2974                                         if (set_editable_pos == FALSE) {
2975                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
2976                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
2977                                                 editable_pos = gtk_text_iter_get_offset(&iter);
2978                                                 if (editable_pos == line_pos)
2979                                                         set_editable_pos = TRUE;
2980                                         }
2981                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2982                                                            &iter,
2983                                                            line_pos-1);
2984                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2985                                                            &end_iter,
2986                                                            line_pos);
2987                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2988                                         //gtk_stext_set_point(text, line_pos);
2989                                         //gtk_stext_backward_delete(text, 1);
2990                                         tlen--;
2991                                         cur_pos--;
2992                                         line_pos--;
2993                                         cur_len--;
2994                                         line_len--;
2995                                 }
2996                         }
2997
2998                         /* if it is URL at beginning of line don't wrap */
2999                         if (p_pos + i_len == line_pos &&
3000                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3001 #ifdef WRAP_DEBUG
3002                                 g_print("found URL at ");
3003                                 dump_text(text, line_pos, tlen, 1);
3004 #endif
3005                                 continue;
3006                         }
3007
3008                         /* insert CR */
3009                         gtk_text_buffer_get_iter_at_offset(textbuf,
3010                                                            &iter,
3011                                                            line_pos);
3012                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3013                         //gtk_stext_set_point(text, line_pos);
3014                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3015                         //gtk_stext_compact_buffer(text);
3016                         tlen++;
3017                         line_pos++;
3018                         /* for loop will increase it */
3019                         cur_pos = line_pos - 1;
3020                         /* start over with current line */
3021                         is_new_line = TRUE;
3022                         line_len = cur_len = 0;
3023                         if (autowrap || i_len > 0) {
3024                                 do_delete = TRUE;
3025                         } else
3026                                 do_delete = FALSE;
3027 #ifdef WRAP_DEBUG
3028                         g_print("after CR insert ");
3029                         dump_text(text, line_pos, tlen, 1);
3030                         dump_text(text, cur_pos, tlen, 1);
3031 #endif
3032
3033                         /* should we insert quotation ? */
3034                         if (linewrap_quote && i_len) {
3035                                 /* only if line is not already quoted  */
3036                                 if (!gtkut_text_buffer_str_compare
3037                                         (textbuf, line_pos, tlen, qfmt)) {
3038                                         guint ins_len;
3039
3040                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3041
3042                                         if (line_pos - p_pos > i_len) {
3043                                                 ins_len = ins_quote
3044                                                         (textbuf, &iter, i_len, p_pos,
3045                                                          tlen, qfmt);
3046                                                 tlen += ins_len;
3047                                         }
3048 #ifdef WRAP_DEBUG
3049                                         g_print("after quote insert ");
3050                                         dump_text(text, line_pos, tlen, 1);
3051 #endif
3052                                 }
3053                         }
3054                         continue;
3055                 }
3056
3057                 if (ch_len > 1) {
3058                         line_pos = cur_pos + 1;
3059                         line_len = cur_len + ch_len;
3060                 }
3061                 /* advance to next character in buffer */
3062                 cur_len += ch_len;
3063         }
3064
3065         if (set_editable_pos && editable_pos <= tlen) {
3066                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3067                 gtk_text_buffer_place_cursor(textbuf, &iter);
3068         }
3069 }
3070
3071 #undef GET_CHAR
3072 #undef CHAR_BUF_SIZE
3073
3074 static void compose_set_title(Compose *compose)
3075 {
3076         gchar *str;
3077         gchar *edited;
3078
3079         edited = compose->modified ? _(" [Edited]") : "";
3080         if (compose->account && compose->account->address)
3081                 str = g_strdup_printf(_("%s - Compose message%s"),
3082                                       compose->account->address, edited);
3083         else
3084                 str = g_strdup_printf(_("Compose message%s"), edited);
3085         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3086         g_free(str);
3087 }
3088
3089 /**
3090  * compose_current_mail_account:
3091  *
3092  * Find a current mail account (the currently selected account, or the
3093  * default account, if a news account is currently selected).  If a
3094  * mail account cannot be found, display an error message.
3095  *
3096  * Return value: Mail account, or NULL if not found.
3097  **/
3098 static PrefsAccount *
3099 compose_current_mail_account(void)
3100 {
3101         PrefsAccount *ac;
3102
3103         if (cur_account && cur_account->protocol != A_NNTP)
3104                 ac = cur_account;
3105         else {
3106                 ac = account_get_default();
3107                 if (!ac || ac->protocol == A_NNTP) {
3108                         alertpanel_error(_("Account for sending mail is not specified.\n"
3109                                            "Please select a mail account before sending."));
3110                         return NULL;
3111                 }
3112         }
3113         return ac;
3114 }
3115
3116 static void compose_select_account(Compose *compose, PrefsAccount *account,
3117                                    gboolean init)
3118 {
3119         GtkItemFactory *ifactory;
3120
3121         g_return_if_fail(account != NULL);
3122
3123         compose->account = account;
3124
3125         compose_set_title(compose);
3126
3127         ifactory = gtk_item_factory_from_widget(compose->menubar);
3128 #if 0
3129         if (account->protocol == A_NNTP) {
3130                 gtk_widget_show(compose->newsgroups_hbox);
3131                 gtk_widget_show(compose->newsgroups_entry);
3132                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3133                 compose->use_newsgroups = TRUE;
3134
3135                 menu_set_active(ifactory, "/View/To", FALSE);
3136                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3137                 menu_set_active(ifactory, "/View/Cc", FALSE);
3138                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3139                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3140         } else {
3141                 gtk_widget_hide(compose->newsgroups_hbox);
3142                 gtk_widget_hide(compose->newsgroups_entry);
3143                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3144                 gtk_widget_queue_resize(compose->table_vbox);
3145                 compose->use_newsgroups = FALSE;
3146
3147                 menu_set_active(ifactory, "/View/To", TRUE);
3148                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3149                 menu_set_active(ifactory, "/View/Cc", TRUE);
3150                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3151                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3152                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3153         }
3154
3155         if (account->set_autocc) {
3156                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3157                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3158                         compose_entry_set(compose, account->auto_cc,
3159                                           COMPOSE_ENTRY_CC);
3160         }
3161         if (account->set_autobcc) {
3162                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3163                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3164                         compose_entry_set(compose, account->auto_bcc,
3165                                           COMPOSE_ENTRY_BCC);
3166         }
3167         if (account->set_autoreplyto) {
3168                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3169                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3170                         compose_entry_set(compose, account->auto_replyto,
3171                                           COMPOSE_ENTRY_REPLY_TO);
3172         }
3173
3174 #endif
3175
3176 #if USE_GPGME
3177         if (account->default_sign)
3178                 menu_set_active(ifactory, "/Message/Sign", TRUE);
3179         else
3180                 menu_set_active(ifactory, "/Message/Sign", FALSE);
3181         if (account->default_encrypt)
3182                 menu_set_active(ifactory, "/Message/Encrypt", TRUE);
3183         else
3184                 menu_set_active(ifactory, "/Message/Encrypt", FALSE);
3185
3186         activate_gnupg_mode(compose, account);
3187 #endif /* USE_GPGME */
3188
3189         if (!init && compose->mode != COMPOSE_REDIRECT)
3190                 compose_insert_sig(compose, TRUE);
3191 }
3192
3193 gboolean compose_check_for_valid_recipient(Compose *compose) {
3194         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3195         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3196         gboolean recipient_found = FALSE;
3197         GSList *list;
3198         gchar **strptr;
3199
3200         /* free to and newsgroup list */
3201         slist_free_strings(compose->to_list);
3202         g_slist_free(compose->to_list);
3203         compose->to_list = NULL;
3204
3205         slist_free_strings(compose->newsgroup_list);
3206         g_slist_free(compose->newsgroup_list);
3207         compose->newsgroup_list = NULL;
3208
3209         /* search header entries for to and newsgroup entries */
3210         for (list = compose->header_list; list; list = list->next) {
3211                 gchar *header;
3212                 gchar *entry;
3213                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3214                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3215                 g_strstrip(entry);
3216                 if (entry[0] != '\0') {
3217                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3218                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3219                                         compose->to_list = address_list_append(compose->to_list, entry);
3220                                         recipient_found = TRUE;
3221                                 }
3222                         }
3223                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3224                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3225                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3226                                         recipient_found = TRUE;
3227                                 }
3228                         }
3229                 }
3230                 g_free(header);
3231                 g_free(entry);
3232         }
3233         return recipient_found;
3234 }
3235
3236 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3237 {
3238         const gchar *str;
3239
3240         if (compose_check_for_valid_recipient(compose) == FALSE) {
3241                 alertpanel_error(_("Recipient is not specified."));
3242                 return FALSE;
3243         }
3244
3245         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3246         if (*str == '\0' && check_subject == TRUE) {
3247                 AlertValue aval;
3248
3249                 aval = alertpanel(_("Send"),
3250                                   _("Subject is empty. Send it anyway?"),
3251                                   _("Yes"), _("No"), NULL);
3252                 if (aval != G_ALERTDEFAULT)
3253                         return FALSE;
3254         }
3255
3256         return TRUE;
3257 }
3258
3259 gint compose_send(Compose *compose)
3260 {
3261         gint msgnum;
3262         FolderItem *folder;
3263         gint val = -1;
3264         gchar *msgpath;
3265
3266         compose_allow_user_actions (compose, FALSE);
3267         compose->sending = TRUE;
3268
3269         if (compose_check_entries(compose, TRUE) == FALSE)
3270                 goto bail;
3271
3272         val = compose_queue(compose, &msgnum, &folder);
3273
3274         if (val) {
3275                 alertpanel_error(_("Could not queue message for sending"));
3276                 goto bail;
3277         }
3278
3279         compose->sending = FALSE;
3280         gtk_widget_destroy(compose->window);
3281         /* No more compose access in the normal codepath after this point! */
3282
3283         if (msgnum == 0) {
3284                 alertpanel_error(_("The message was queued but could not be "
3285                                    "sent.\nUse \"Send queued messages\" from "
3286                                    "the main window to retry."));
3287                 return 0;
3288         }
3289
3290         msgpath = folder_item_fetch_msg(folder, msgnum);
3291         val = procmsg_send_message_queue(msgpath);
3292         g_free(msgpath);
3293
3294         if (val == 0) {
3295                 folder_item_remove_msg(folder, msgnum);
3296                 folder_item_scan(folder);
3297         }
3298
3299         return 0;
3300
3301 bail:
3302         compose_allow_user_actions (compose, TRUE);
3303         compose->sending = FALSE;
3304
3305         return -1;
3306 }
3307
3308 #if 0 /* compose restructure */
3309 gint compose_send(Compose *compose)
3310 {
3311         gchar tmp[MAXPATHLEN + 1];
3312         gint ok = 0;
3313         static gboolean lock = FALSE;
3314
3315         if (lock) return 1;
3316
3317         g_return_val_if_fail(compose->account != NULL, -1);
3318
3319         lock = TRUE;
3320
3321         if (compose_check_entries(compose, TRUE) == FALSE) {
3322                 lock = FALSE;
3323                 return 1;
3324         }
3325
3326         /* write to temporary file */
3327         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%p",
3328                    get_tmp_dir(), G_DIR_SEPARATOR, compose);
3329
3330         if (prefs_common.linewrap_at_send)
3331                 compose_wrap_line_all(compose);
3332
3333         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3334                 lock = FALSE;
3335                 return -1;
3336         }
3337
3338         if (!compose->to_list && !compose->newsgroup_list) {
3339                 g_warning("can't get recipient list.");
3340                 unlink(tmp);
3341                 lock = FALSE;
3342                 return -1;
3343         }
3344
3345         if (compose->to_list) {
3346                 PrefsAccount *ac;
3347
3348 #if 0 /* NEW COMPOSE GUI */
3349                 if (compose->account->protocol != A_NNTP)
3350                         ac = compose->account;
3351                 else {
3352                         ac = account_find_from_address(compose->account->address);
3353                         if (!ac) {
3354                                 if (cur_account && cur_account->protocol != A_NNTP)
3355                                         ac = cur_account;
3356                                 else
3357                                         ac = account_get_default();
3358                         }
3359                         if (!ac || ac->protocol == A_NNTP) {
3360                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3361                                                    "Please select a mail account before sending."));
3362                                 unlink(tmp);
3363                                 lock = FALSE;
3364                                 return -1;
3365                         }
3366                 }
3367 #endif
3368                 ac = compose->account;
3369
3370                 ok = send_message(tmp, ac, compose->to_list);
3371         }
3372
3373         if (ok == 0 && compose->newsgroup_list) {
3374                 ok = news_post(FOLDER(compose->account->folder), tmp);
3375                 if (ok < 0) {
3376                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3377                                          compose->account->nntp_server);
3378                         unlink(tmp);
3379                         lock = FALSE;
3380                         return -1;
3381                 }
3382         }
3383
3384         if (ok == 0) {
3385                 if (compose->mode == COMPOSE_REEDIT) {
3386                         compose_remove_reedit_target(compose);
3387                 }
3388                 /* save message to outbox */
3389                 if (prefs_common.savemsg) {
3390                         FolderItem *outbox;
3391
3392                         outbox = account_get_special_folder
3393                                 (compose->account, F_OUTBOX);
3394                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3395                                 alertpanel_error
3396                                         (_("Can't save the message to Sent."));
3397                 }
3398         }
3399
3400         unlink(tmp);
3401         lock = FALSE;
3402         return ok;
3403 }
3404 #endif
3405
3406 static gboolean compose_use_attach(Compose *compose)
3407 {
3408         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3409 }
3410
3411 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3412                                                            FILE *fp)
3413 {
3414         gchar buf[BUFFSIZE];
3415         gchar *str;
3416         gboolean first_to_address;
3417         gboolean first_cc_address;
3418         GSList *list;
3419         ComposeHeaderEntry *headerentry;
3420         const gchar *headerentryname;
3421         gchar *cc_hdr;
3422         gchar *to_hdr;
3423
3424         debug_print("Writing redirect header\n");
3425
3426         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3427         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3428
3429         first_to_address = TRUE;
3430         first_cc_address = TRUE;
3431         for (list = compose->header_list; list; list = list->next) {
3432                 headerentry = ((ComposeHeaderEntry *)list->data);
3433                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3434
3435                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3436                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3437                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3438                         Xstrdup_a(str, entstr, return -1);
3439                         g_strstrip(str);
3440                         if (str[0] != '\0') {
3441                                 compose_convert_header
3442                                         (buf, sizeof(buf), str,
3443                                         strlen("Resent-To") + 2, TRUE);
3444                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3445                                         if (first_to_address) {
3446                                                 fprintf(fp, "Resent-To: ");
3447                                                 first_to_address = FALSE;
3448                                         } else {
3449                                                 fprintf(fp, ",");
3450                                         }
3451                                 }
3452                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3453                                         if (first_cc_address) {
3454                                                 fprintf(fp, "\n");
3455                                                 fprintf(fp, "Resent-Cc: ");
3456                                                 first_cc_address = FALSE;
3457                                         } else {
3458                                                 fprintf(fp, ",");
3459                                         }
3460                                 }
3461
3462                                 fprintf(fp, "%s", buf);
3463                         }
3464                 }
3465         }
3466         /* if (!first_address) { */
3467         fprintf(fp, "\n");
3468         /* } */
3469
3470         return(0);
3471 }
3472
3473 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3474 {
3475         gchar buf[BUFFSIZE];
3476         gchar *str;
3477         const gchar *entstr;
3478         /* struct utsname utsbuf; */
3479
3480         g_return_val_if_fail(fp != NULL, -1);
3481         g_return_val_if_fail(compose->account != NULL, -1);
3482         g_return_val_if_fail(compose->account->address != NULL, -1);
3483
3484         /* Resent-Date */
3485         get_rfc822_date(buf, sizeof(buf));
3486         fprintf(fp, "Resent-Date: %s\n", buf);
3487
3488         /* Resent-From */
3489         if (compose->account->name && *compose->account->name) {
3490                 compose_convert_header
3491                         (buf, sizeof(buf), compose->account->name,
3492                          strlen("From: "), TRUE);
3493                 fprintf(fp, "Resent-From: %s <%s>\n",
3494                         buf, compose->account->address);
3495         } else
3496                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3497
3498         /* Subject */
3499         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3500         if (*entstr != '\0') {
3501                 Xstrdup_a(str, entstr, return -1);
3502                 g_strstrip(str);
3503                 if (*str != '\0') {
3504                         compose_convert_header(buf, sizeof(buf), str,
3505                                                strlen("Subject: "), FALSE);
3506                         fprintf(fp, "Subject: %s\n", buf);
3507                 }
3508         }
3509
3510         /* Resent-Message-ID */
3511         if (compose->account->gen_msgid) {
3512                 compose_generate_msgid(buf, sizeof(buf));
3513                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3514                 compose->msgid = g_strdup(buf);
3515         }
3516
3517         compose_redirect_write_headers_from_headerlist(compose, fp);
3518
3519         /* separator between header and body */
3520         fputs("\n", fp);
3521
3522         return 0;
3523 }
3524
3525 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3526 {
3527         FILE *fp;
3528         FILE *fdest;
3529         size_t len;
3530         gchar buf[BUFFSIZE];
3531
3532         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3533                 FILE_OP_ERROR(file, "fopen");
3534                 return -1;
3535         }
3536
3537         if ((fdest = fopen(file, "wb")) == NULL) {
3538                 FILE_OP_ERROR(file, "fopen");
3539                 fclose(fp);
3540                 return -1;
3541         }
3542
3543         /* chmod for security */
3544         if (change_file_mode_rw(fdest, file) < 0) {
3545                 FILE_OP_ERROR(file, "chmod");
3546                 g_warning("can't change file mode\n");
3547         }
3548
3549         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3550                 /* should filter returnpath, delivered-to */
3551                 if (g_strncasecmp(buf, "Return-Path:",
3552                                    strlen("Return-Path:")) == 0 ||
3553                     g_strncasecmp(buf, "Delivered-To:",
3554                                   strlen("Delivered-To:")) == 0 ||
3555                     g_strncasecmp(buf, "Received:",
3556                                   strlen("Received:")) == 0 ||
3557                     g_strncasecmp(buf, "Subject:",
3558                                   strlen("Subject:")) == 0 ||
3559                     g_strncasecmp(buf, "X-UIDL:",
3560                                   strlen("X-UIDL:")) == 0)
3561                         continue;
3562
3563                 if (fputs(buf, fdest) == -1)
3564                         goto error;
3565
3566                 if (!prefs_common.redirect_keep_from) {
3567                         if (g_strncasecmp(buf, "From:",
3568                                           strlen("From:")) == 0) {
3569                                 fputs(" (by way of ", fdest);
3570                                 if (compose->account->name
3571                                     && *compose->account->name) {
3572                                         compose_convert_header
3573                                                 (buf, sizeof(buf),
3574                                                  compose->account->name,
3575                                                  strlen("From: "),
3576                                                  FALSE);
3577                                         fprintf(fdest, "%s <%s>",
3578                                                 buf,
3579                                                 compose->account->address);
3580                                 } else
3581                                         fprintf(fdest, "%s",
3582                                                 compose->account->address);
3583                                 fputs(")", fdest);
3584                         }
3585                 }
3586
3587                 if (fputs("\n", fdest) == -1)
3588                         goto error;
3589         }
3590
3591         compose_redirect_write_headers(compose, fdest);
3592
3593         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3594                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3595                         FILE_OP_ERROR(file, "fwrite");
3596                         goto error;
3597                 }
3598         }
3599
3600         fclose(fp);
3601         if (fclose(fdest) == EOF) {
3602                 FILE_OP_ERROR(file, "fclose");
3603                 unlink(file);
3604                 return -1;
3605         }
3606
3607         return 0;
3608  error:
3609         fclose(fp);
3610         fclose(fdest);
3611         unlink(file);
3612
3613         return -1;
3614 }
3615
3616
3617 #if USE_GPGME
3618 /* interfaces to rfc2015 to keep out the prefs stuff there.
3619  * returns 0 on success and -1 on error. */
3620 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3621 {
3622         const gchar *key_id = NULL;
3623         GSList *key_list;
3624
3625         switch (compose->account->sign_key) {
3626         case SIGN_KEY_DEFAULT:
3627                 *pkey_list = NULL;
3628                 return 0;
3629         case SIGN_KEY_BY_FROM:
3630                 key_id = compose->account->address;
3631                 break;
3632         case SIGN_KEY_CUSTOM:
3633                 key_id = compose->account->sign_key_id;
3634                 break;
3635         default:
3636                 break;
3637         }
3638
3639         key_list = rfc2015_create_signers_list(key_id);
3640
3641         if (!key_list) {
3642                 alertpanel_error(_("Could not find any key associated with "
3643                                    "currently selected key id `%s'."), key_id);
3644                 return -1;
3645         }
3646
3647         *pkey_list = key_list;
3648         return 0;
3649 }
3650
3651 /* clearsign message body text */
3652 static gint compose_clearsign_text(Compose *compose, gchar **text)
3653 {
3654         GSList *key_list;
3655         gchar *tmp_file;
3656
3657         tmp_file = get_tmp_file();
3658         if (str_write_to_file(*text, tmp_file) < 0) {
3659                 g_free(tmp_file);
3660                 return -1;
3661         }
3662
3663         if (compose_create_signers_list(compose, &key_list) < 0 ||
3664             rfc2015_clearsign(tmp_file, key_list) < 0) {
3665                 unlink(tmp_file);
3666                 g_free(tmp_file);
3667                 return -1;
3668         }
3669
3670         g_free(*text);
3671         *text = file_read_to_str(tmp_file);
3672         unlink(tmp_file);
3673         g_free(tmp_file);
3674         if (*text == NULL)
3675                 return -1;
3676
3677         return 0;
3678 }
3679 #endif /* USE_GPGME */
3680
3681 static gint compose_write_to_file(Compose *compose, const gchar *file,
3682                                   gboolean is_draft)
3683 {
3684         GtkTextBuffer *buffer;
3685         GtkTextIter start, end;
3686         FILE *fp;
3687         size_t len;
3688         gchar *chars;
3689         gchar *buf;
3690         gchar *canon_buf;
3691         const gchar *out_codeset;
3692         EncodingType encoding;
3693         gboolean already_encoded = FALSE;
3694
3695         if ((fp = fopen(file, "wb")) == NULL) {
3696                 FILE_OP_ERROR(file, "fopen");
3697                 return -1;
3698         }
3699
3700         /* chmod for security */
3701         if (change_file_mode_rw(fp, file) < 0) {
3702                 FILE_OP_ERROR(file, "chmod");
3703                 g_warning("can't change file mode\n");
3704         }
3705
3706         /* get all composed text */
3707         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3708         gtk_text_buffer_get_start_iter(buffer, &start);
3709         gtk_text_buffer_get_end_iter(buffer, &end);
3710         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3711         if (is_ascii_str(chars)) {
3712                 buf = chars;
3713                 chars = NULL;
3714                 out_codeset = CS_US_ASCII;
3715                 encoding = ENC_7BIT;
3716         } else {
3717                 const gchar *src_codeset;
3718
3719                 out_codeset = conv_get_outgoing_charset_str();
3720                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3721                         out_codeset = CS_ISO_8859_1;
3722
3723                 if (prefs_common.encoding_method == CTE_BASE64)
3724                         encoding = ENC_BASE64;
3725                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3726                         encoding = ENC_QUOTED_PRINTABLE;
3727                 else if (prefs_common.encoding_method == CTE_8BIT)
3728                         encoding = ENC_8BIT;
3729                 else
3730                         encoding = procmime_get_encoding_for_charset(out_codeset);
3731
3732 #if USE_GPGME
3733                 if (!is_draft &&
3734                     compose->use_signing && !compose->gnupg_mode &&
3735                     encoding == ENC_8BIT)
3736                         encoding = ENC_BASE64;
3737
3738                 if (compose->use_encryption && compose->gnupg_mode)
3739                         encoding = ENC_8BIT; /* this will be encrypted to a 7bit string */
3740 #endif
3741
3742                 src_codeset = CS_UTF_8;
3743
3744                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3745                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3746
3747                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3748                 if (!buf) {
3749                         AlertValue aval = G_ALERTDEFAULT;
3750                         gchar *msg;
3751
3752                         if (!is_draft) {
3753                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3754                                                 "%s to %s.\n"
3755                                                 "Send it anyway?"), src_codeset, out_codeset);
3756                                 aval = alertpanel_with_type
3757                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3758                                 g_free(msg);
3759                         }
3760
3761                         if (aval != G_ALERTDEFAULT) {
3762                                 g_free(chars);
3763                                 fclose(fp);
3764                                 unlink(file);
3765                                 return -1;
3766                         } else {
3767                                 buf = chars;
3768                                 out_codeset = src_codeset;
3769                                 chars = NULL;
3770                         }
3771                 }
3772         }
3773         g_free(chars);
3774
3775         canon_buf = canonicalize_str(buf);
3776         g_free(buf);
3777         buf = canon_buf;
3778
3779 #if USE_GPGME
3780         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3781                 gchar *outbuf;
3782
3783                 if (encoding == ENC_QUOTED_PRINTABLE) {
3784                         outbuf = g_malloc(strlen(buf) * 4);
3785                         qp_encode_line(outbuf, buf);
3786                         g_free(buf);
3787                         buf = g_strdup(outbuf);
3788                         already_encoded = TRUE;
3789                         g_free(outbuf);
3790                 }
3791
3792                 if (compose_clearsign_text(compose, &buf) < 0) {
3793                         g_warning("clearsign failed\n");
3794                         fclose(fp);
3795                         unlink(file);
3796                         g_free(buf);
3797                         return -1;
3798                 }
3799         }
3800 #endif
3801
3802         /* write headers */
3803         if (compose_write_headers
3804                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3805                 g_warning("can't write headers\n");
3806                 fclose(fp);
3807                 /* unlink(file); */
3808                 g_free(buf);
3809                 return -1;
3810         }
3811
3812         if (compose_use_attach(compose)) {
3813 #if USE_GPGME
3814             /* This prolog message is ignored by mime software and
3815              * because it would make our signing/encryption task
3816              * tougher, we don't emit it in that case */
3817             if (!compose->use_signing && !compose->use_encryption)
3818 #endif
3819                 fputs("This is a multi-part message in MIME format.\n", fp);
3820
3821                 fprintf(fp, "\n--%s\n", compose->boundary);
3822                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3823                         out_codeset);
3824 #if USE_GPGME
3825                 if (compose->use_signing && !compose->gnupg_mode)
3826                         fprintf(fp, "Content-Disposition: inline\n");
3827 #endif
3828                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3829                         procmime_get_encoding_str(encoding));
3830                 fputc('\n', fp);
3831         }
3832
3833         /* write body */
3834         len = strlen(buf);
3835         if (encoding == ENC_BASE64) {
3836                 gchar outbuf[B64_BUFFSIZE];
3837                 gint i, l;
3838
3839                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3840                         l = MIN(B64_LINE_SIZE, len - i);
3841                         base64_encode(outbuf, buf + i, l);
3842                         fputs(outbuf, fp);
3843                         fputc('\n', fp);
3844                 }
3845         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3846                 gchar *outbuf;
3847                 size_t outlen;
3848                 if (!already_encoded) {
3849                         outbuf = g_malloc(len * 4);
3850                         qp_encode_line(outbuf, buf);
3851                         outlen = strlen(outbuf);
3852                 } else {
3853                         outbuf = g_strdup(buf);
3854                         outlen = len;
3855                 }
3856                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3857                         FILE_OP_ERROR(file, "fwrite");
3858                         fclose(fp);
3859                         unlink(file);
3860                         g_free(outbuf);
3861                         g_free(buf);
3862                         return -1;
3863                 }
3864                 g_free(outbuf);
3865         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3866                 FILE_OP_ERROR(file, "fwrite");
3867                 fclose(fp);
3868                 unlink(file);
3869                 g_free(buf);
3870                 return -1;
3871         }
3872         g_free(buf);
3873
3874         if (compose_use_attach(compose))
3875                 compose_write_attach(compose, fp);
3876
3877         if (fclose(fp) == EOF) {
3878                 FILE_OP_ERROR(file, "fclose");
3879                 unlink(file);
3880                 return -1;
3881         }
3882
3883 #if USE_GPGME
3884         if (is_draft) {
3885                 uncanonicalize_file_replace(file);
3886                 return 0;
3887         }
3888
3889         if ((compose->use_signing && !compose->gnupg_mode) ||
3890             compose->use_encryption) {
3891                 if (canonicalize_file_replace(file) < 0) {
3892                         unlink(file);
3893                         return -1;
3894                 }
3895         }
3896
3897         if (compose->use_signing && !compose->gnupg_mode) {
3898                 GSList *key_list;
3899
3900                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3901                     rfc2015_sign(file, key_list) < 0) {
3902                         unlink(file);
3903                         return -1;
3904                 }
3905         }
3906         if (compose->use_encryption) {
3907                 if (rfc2015_encrypt(file, compose->to_list,
3908                                     compose->gnupg_mode) < 0) {
3909                         unlink(file);
3910                         return -1;
3911                 }
3912         }
3913 #endif /* USE_GPGME */
3914
3915         uncanonicalize_file_replace(file);
3916
3917         return 0;
3918 }
3919
3920 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3921 {
3922         GtkTextBuffer *buffer;
3923         GtkTextIter start, end;
3924         FILE *fp;
3925         size_t len;
3926         gchar *chars, *tmp;
3927         const gchar *src_codeset, *dest_codeset;
3928
3929         if ((fp = fopen(file, "wb")) == NULL) {
3930                 FILE_OP_ERROR(file, "fopen");
3931                 return -1;
3932         }
3933
3934         /* chmod for security */
3935         if (change_file_mode_rw(fp, file) < 0) {
3936                 FILE_OP_ERROR(file, "chmod");
3937                 g_warning("can't change file mode\n");
3938         }
3939
3940         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3941         gtk_text_buffer_get_start_iter(buffer, &start);
3942         gtk_text_buffer_get_end_iter(buffer, &end);
3943         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3944
3945         src_codeset = CS_UTF_8;
3946         dest_codeset = conv_get_current_charset_str();
3947         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3948         g_free(tmp);
3949         if (!chars) return -1;
3950
3951         /* write body */
3952         len = strlen(chars);
3953         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3954                 FILE_OP_ERROR(file, "fwrite");
3955                 g_free(chars);
3956                 fclose(fp);
3957                 unlink(file);
3958                 return -1;
3959         }
3960
3961         g_free(chars);
3962
3963         if (fclose(fp) == EOF) {
3964                 FILE_OP_ERROR(file, "fclose");
3965                 unlink(file);
3966                 return -1;
3967         }
3968         return 0;
3969 }
3970
3971 static gint compose_remove_reedit_target(Compose *compose)
3972 {
3973         FolderItem *item;
3974         MsgInfo *msginfo = compose->targetinfo;
3975
3976         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3977         if (!msginfo) return -1;
3978
3979         item = msginfo->folder;
3980         g_return_val_if_fail(item != NULL, -1);
3981
3982         if (procmsg_msg_exist(msginfo) &&
3983             (item->stype == F_DRAFT || item->stype == F_QUEUE
3984              || msginfo == compose->autosaved_draft)) {
3985                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3986                         g_warning("can't remove the old message\n");
3987                         return -1;
3988                 }
3989         }
3990
3991         return 0;
3992 }
3993
3994 void compose_remove_draft(Compose *compose)
3995 {
3996         FolderItem *drafts;
3997         MsgInfo *msginfo = compose->targetinfo;
3998         drafts = account_get_special_folder(compose->account, F_DRAFT);
3999
4000         if (procmsg_msg_exist(msginfo)) {
4001                 folder_item_remove_msg(drafts, msginfo->msgnum);
4002         }
4003
4004 }
4005
4006 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
4007 {
4008         return compose_queue_sub (compose, msgnum, item, FALSE);
4009 }
4010 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
4011 {
4012         FolderItem *queue;
4013         gchar *tmp, *tmp2;
4014         FILE *fp, *src_fp;
4015         GSList *cur;
4016         gchar buf[BUFFSIZE];
4017         gint num;
4018         static gboolean lock = FALSE;
4019         PrefsAccount *mailac = NULL, *newsac = NULL;
4020
4021         debug_print("queueing message...\n");
4022         g_return_val_if_fail(compose->account != NULL, -1);
4023
4024         lock = TRUE;
4025
4026         if (compose_check_entries(compose, check_subject) == FALSE) {
4027                 lock = FALSE;
4028                 return -1;
4029         }
4030
4031         if (!compose->to_list && !compose->newsgroup_list) {
4032                 g_warning("can't get recipient list.");
4033                 lock = FALSE;
4034                 return -1;
4035         }
4036
4037         if (compose->to_list) {
4038                 if (compose->account->protocol != A_NNTP)
4039                         mailac = compose->account;
4040                 else if (cur_account && cur_account->protocol != A_NNTP)
4041                         mailac = cur_account;
4042                 else if (!(mailac = compose_current_mail_account())) {
4043                         lock = FALSE;
4044                         alertpanel_error(_("No account for sending mails available!"));
4045                         return -1;
4046                 }
4047         }
4048
4049         if (compose->newsgroup_list) {
4050                 if (compose->account->protocol == A_NNTP)
4051                         newsac = compose->account;
4052                 else if (!newsac->protocol != A_NNTP) {
4053                         lock = FALSE;
4054                         alertpanel_error(_("No account for posting news available!"));
4055                         return -1;
4056                 }
4057         }
4058
4059         if (prefs_common.linewrap_at_send)
4060                 compose_wrap_line_all(compose);
4061
4062         /* write to temporary file */
4063         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
4064                                       G_DIR_SEPARATOR, (gint)compose);
4065
4066         if (compose->redirect_filename != NULL) {
4067                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
4068                         unlink(tmp2);
4069                         lock = FALSE;
4070                         return -1;
4071                 }
4072         }
4073         else {
4074                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
4075                         unlink(tmp2);
4076                         lock = FALSE;
4077                         return -1;
4078                 }
4079         }
4080
4081         /* add queue header */
4082         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4083                               G_DIR_SEPARATOR, compose);
4084         if ((fp = fopen(tmp, "wb")) == NULL) {
4085                 FILE_OP_ERROR(tmp, "fopen");
4086                 g_free(tmp);
4087                 return -1;
4088         }
4089         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
4090                 FILE_OP_ERROR(tmp2, "fopen");
4091                 fclose(fp);
4092                 unlink(tmp);
4093                 g_free(tmp);
4094                 unlink(tmp2);
4095                 g_free(tmp2);
4096                 return -1;
4097         }
4098         if (change_file_mode_rw(fp, tmp) < 0) {
4099                 FILE_OP_ERROR(tmp, "chmod");
4100                 g_warning("can't change file mode\n");
4101         }
4102
4103         /* queueing variables */
4104         fprintf(fp, "AF:\n");
4105         fprintf(fp, "NF:0\n");
4106         fprintf(fp, "PS:10\n");
4107         fprintf(fp, "SRH:1\n");
4108         fprintf(fp, "SFN:\n");
4109         fprintf(fp, "DSR:\n");
4110         if (compose->msgid)
4111                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4112         else
4113                 fprintf(fp, "MID:\n");
4114         fprintf(fp, "CFG:\n");
4115         fprintf(fp, "PT:0\n");
4116         fprintf(fp, "S:%s\n", compose->account->address);
4117         fprintf(fp, "RQ:\n");
4118         if (mailac)
4119                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4120         else
4121                 fprintf(fp, "SSV:\n");
4122         if (newsac)
4123                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4124         else
4125                 fprintf(fp, "NSV:\n");
4126         fprintf(fp, "SSH:\n");
4127         /* write recepient list */
4128         if (compose->to_list) {
4129                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4130                 for (cur = compose->to_list->next; cur != NULL;
4131                      cur = cur->next)
4132                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4133                 fprintf(fp, "\n");
4134         }
4135         /* write newsgroup list */
4136         if (compose->newsgroup_list) {
4137                 fprintf(fp, "NG:");
4138                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4139                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4140                         fprintf(fp, ",%s", (gchar *)cur->data);
4141                 fprintf(fp, "\n");
4142         }
4143         /* Sylpheed account IDs */
4144         if (mailac) {
4145                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4146         }
4147         if (newsac) {
4148                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4149         }
4150         /* Save copy folder */
4151         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4152                 gchar *savefolderid;
4153
4154                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4155                 fprintf(fp, "SCF:%s\n", savefolderid);
4156                 g_free(savefolderid);
4157         }
4158         /* Message-ID of message replying to */
4159         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4160                 gchar *folderid;
4161
4162                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4163                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4164                 g_free(folderid);
4165         }
4166         /* Message-ID of message forwarding to */
4167         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4168                 gchar *folderid;
4169
4170                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4171                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4172                 g_free(folderid);
4173         }
4174         fprintf(fp, "\n");
4175
4176         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
4177                 if (fputs(buf, fp) == EOF) {
4178                         FILE_OP_ERROR(tmp, "fputs");
4179                         fclose(fp);
4180                         fclose(src_fp);
4181                         unlink(tmp);
4182                         g_free(tmp);
4183                         unlink(tmp2);
4184                         g_free(tmp2);
4185                         return -1;
4186                 }
4187         }
4188         fclose(src_fp);
4189         if (fclose(fp) == EOF) {
4190                 FILE_OP_ERROR(tmp, "fclose");
4191                 unlink(tmp);
4192                 g_free(tmp);
4193                 unlink(tmp2);
4194                 g_free(tmp2);
4195                 return -1;
4196         }
4197
4198         queue = account_get_special_folder(compose->account, F_QUEUE);
4199         if (!queue) {
4200                 g_warning("can't find queue folder\n");
4201                 unlink(tmp);
4202                 g_free(tmp);
4203                 return -1;
4204         }
4205         folder_item_scan(queue);
4206         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4207                 g_warning("can't queue the message\n");
4208                 unlink(tmp);
4209                 g_free(tmp);
4210                 return -1;
4211         }
4212         unlink(tmp);
4213         g_free(tmp);
4214         unlink(tmp2);
4215         g_free(tmp2);
4216
4217         if (compose->mode == COMPOSE_REEDIT) {
4218                 compose_remove_reedit_target(compose);
4219         }
4220
4221         if ((msgnum != NULL) && (item != NULL)) {
4222                 *msgnum = num;
4223                 *item = queue;
4224         }
4225
4226         return 0;
4227 }
4228
4229 static void compose_write_attach(Compose *compose, FILE *fp)
4230 {
4231         AttachInfo *ainfo;
4232         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4233         gint row;
4234         FILE *attach_fp;
4235         gchar filename[BUFFSIZE];
4236         gint len;
4237
4238         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4239              row++) {
4240                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
4241                         g_warning("Can't open file %s\n", ainfo->file);
4242                         continue;
4243                 }
4244
4245                 fprintf(fp, "\n--%s\n", compose->boundary);
4246
4247                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
4248                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
4249                         fprintf(fp, "Content-Disposition: inline\n");
4250                 } else {
4251                         compose_convert_header(filename, sizeof(filename),
4252                                                ainfo->name, 12, FALSE);
4253                         fprintf(fp, "Content-Type: %s;\n"
4254                                     " name=\"%s\"\n",
4255                                 ainfo->content_type, filename);
4256                         fprintf(fp, "Content-Disposition: attachment;\n"
4257                                     " filename=\"%s\"\n", filename);
4258                 }
4259
4260                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
4261                         procmime_get_encoding_str(ainfo->encoding));
4262
4263                 if (ainfo->encoding == ENC_BASE64) {
4264                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
4265
4266                         while ((len = fread(inbuf, sizeof(gchar),
4267                                             B64_LINE_SIZE, attach_fp))
4268                                == B64_LINE_SIZE) {
4269                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
4270                                 fputs(outbuf, fp);
4271                                 fputc('\n', fp);
4272                         }
4273                         if (len > 0 && feof(attach_fp)) {
4274                                 base64_encode(outbuf, inbuf, len);
4275                                 fputs(outbuf, fp);
4276                                 fputc('\n', fp);
4277                         }
4278                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4279                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4280
4281                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4282                                 qp_encode_line(outbuf, inbuf);
4283                                 fputs(outbuf, fp);
4284                         }
4285                 } else {
4286                         gchar buf[BUFFSIZE];
4287
4288                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4289                                 strcrchomp(buf);
4290                                 fputs(buf, fp);
4291                         }
4292                 }
4293
4294                 fclose(attach_fp);
4295         }
4296
4297         fprintf(fp, "\n--%s--\n", compose->boundary);
4298 }
4299
4300 #define QUOTE_IF_REQUIRED(out, str)                     \
4301 {                                                       \
4302         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
4303                 gchar *__tmp;                           \
4304                 gint len;                               \
4305                                                         \
4306                 len = strlen(str) + 3;                  \
4307                 Xalloca(__tmp, len, return -1);         \
4308                 g_snprintf(__tmp, len, "\"%s\"", str);  \
4309                 out = __tmp;                            \
4310         } else {                                        \
4311                 Xstrdup_a(out, str, return -1);         \
4312         }                                               \
4313 }
4314
4315 #define PUT_RECIPIENT_HEADER(header, str)                                     \
4316 {                                                                             \
4317         if (*str != '\0') {                                                   \
4318                 gchar *dest;                                                  \
4319                 Xstrdup_a(dest, str, return -1);                              \
4320                 g_strstrip(dest);                                             \
4321                 if (*dest != '\0') {                                          \
4322                         compose->to_list = address_list_append                \
4323                                 (compose->to_list, dest);                     \
4324                         compose_convert_header                                \
4325                                 (buf, sizeof(buf), dest, strlen(header) + 2,  \
4326                                  TRUE);                                       \
4327                         fprintf(fp, "%s: %s\n", header, buf);                 \
4328                 }                                                             \
4329         }                                                                     \
4330 }
4331
4332 #define IS_IN_CUSTOM_HEADER(header) \
4333         (compose->account->add_customhdr && \
4334          custom_header_find(compose->account->customhdr_list, header) != NULL)
4335
4336 static gint compose_write_headers_from_headerlist(Compose *compose,
4337                                                   FILE *fp,
4338                                                   const gchar *header,
4339                                                   const gchar *seperator)
4340 {
4341         gchar *str, *header_w_colon, *trans_hdr;
4342         gboolean write_header = FALSE;
4343         GSList *list;
4344         ComposeHeaderEntry *headerentry;
4345         const gchar * headerentryname;
4346         GString *headerstr;
4347
4348         if (IS_IN_CUSTOM_HEADER(header)) {
4349                 return 0;
4350         }
4351
4352         debug_print("Writing %s-header\n", header);
4353
4354         headerstr = g_string_sized_new(64);
4355
4356         header_w_colon = g_strconcat(header, ":", NULL);
4357         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4358
4359         for (list = compose->header_list; list; list = list->next) {
4360                 headerentry = ((ComposeHeaderEntry *)list->data);
4361                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4362
4363                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4364                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4365                         Xstrdup_a(str, entstr, return -1);
4366                         g_strstrip(str);
4367                         if (str[0] != '\0') {
4368                                 if (write_header)
4369                                         g_string_append(headerstr, seperator);
4370                                 g_string_append(headerstr, str);
4371                                 write_header = TRUE;
4372                         }
4373                 }
4374         }
4375         if (write_header) {
4376                 gchar *buf;
4377
4378                 buf = g_new0(gchar, headerstr->len * 4 + 256);
4379                 compose_convert_header
4380                         (buf, headerstr->len * 4  + 256, headerstr->str,
4381                         strlen(header) + 2, TRUE);
4382                 fprintf(fp, "%s: %s\n", header, buf);
4383                 g_free(buf);
4384         }
4385
4386         g_free(header_w_colon);
4387         g_string_free(headerstr, TRUE);
4388
4389         return(0);
4390 }
4391
4392 static gint compose_write_headers(Compose *compose, FILE *fp,
4393                                   const gchar *charset, EncodingType encoding,
4394                                   gboolean is_draft)
4395 {
4396         gchar buf[BUFFSIZE];
4397         const gchar *entry_str;
4398         gchar *str;
4399         gchar *name;
4400         GSList *list;
4401         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4402
4403         /* struct utsname utsbuf; */
4404
4405         g_return_val_if_fail(fp != NULL, -1);
4406         g_return_val_if_fail(charset != NULL, -1);
4407         g_return_val_if_fail(compose->account != NULL, -1);
4408         g_return_val_if_fail(compose->account->address != NULL, -1);
4409
4410         /* Save draft infos */
4411         if (is_draft) {
4412                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4413                 fprintf(fp, "S:%s\n", compose->account->address);
4414                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4415                         gchar *savefolderid;
4416
4417                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4418                         fprintf(fp, "SCF:%s\n", savefolderid);
4419                         g_free(savefolderid);
4420                 }
4421                 fprintf(fp, "\n");
4422         }
4423
4424         /* Date */
4425         if (compose->account->add_date) {
4426                 get_rfc822_date(buf, sizeof(buf));
4427                 fprintf(fp, "Date: %s\n", buf);
4428         }
4429
4430         /* From */
4431         if (compose->account->name && *compose->account->name) {
4432                 compose_convert_header
4433                         (buf, sizeof(buf), compose->account->name,
4434                          strlen("From: "), TRUE);
4435                 QUOTE_IF_REQUIRED(name, buf);
4436                 fprintf(fp, "From: %s <%s>\n",
4437                         name, compose->account->address);
4438         } else
4439                 fprintf(fp, "From: %s\n", compose->account->address);
4440
4441         /* To */
4442         compose_write_headers_from_headerlist(compose, fp, "To", ", ");
4443 #if 0 /* NEW COMPOSE GUI */
4444         if (compose->use_to) {
4445                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4446                 PUT_RECIPIENT_HEADER("To", entry_str);
4447         }
4448 #endif
4449
4450         /* Newsgroups */
4451         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", ",");
4452 #if 0 /* NEW COMPOSE GUI */
4453         if (compose->use_newsgroups) {
4454                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4455                 if (*entry_str != '\0') {
4456                         Xstrdup_a(str, entry_str, return -1);
4457                         g_strstrip(str);
4458                         remove_space(str);
4459                         if (*str != '\0') {
4460                                 compose->newsgroup_list =
4461                                         newsgroup_list_append
4462                                                 (compose->newsgroup_list, str);
4463                                 compose_convert_header(buf, sizeof(buf), str,
4464                                                        strlen("Newsgroups: "),
4465                                                        TRUE);
4466                                 fprintf(fp, "Newsgroups: %s\n", buf);
4467                         }
4468                 }
4469         }
4470 #endif
4471         /* Cc */
4472         compose_write_headers_from_headerlist(compose, fp, "Cc", ", ");
4473 #if 0 /* NEW COMPOSE GUI */
4474         if (compose->use_cc) {
4475                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4476                 PUT_RECIPIENT_HEADER("Cc", str);
4477         }
4478 #endif
4479         /* Bcc */
4480         compose_write_headers_from_headerlist(compose, fp, "Bcc", ", ");
4481 #if 0 /* NEW COMPOSE GUI */
4482         if (compose->use_bcc) {
4483                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4484                 PUT_RECIPIENT_HEADER("Bcc", str);
4485         }
4486 #endif
4487
4488         /* Subject */
4489         entry_str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4490         if (*entry_str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4491                 Xstrdup_a(str, entry_str, return -1);
4492                 g_strstrip(str);
4493                 if (*str != '\0') {
4494                         compose_convert_header(buf, sizeof(buf), str,
4495                                                strlen("Subject: "), FALSE);
4496                         fprintf(fp, "Subject: %s\n", buf);
4497                 }
4498         }
4499
4500         /* Message-ID */
4501         if (compose->account->gen_msgid) {
4502                 compose_generate_msgid(buf, sizeof(buf));
4503                 fprintf(fp, "Message-ID: <%s>\n", buf);
4504                 compose->msgid = g_strdup(buf);
4505         }
4506
4507         if (compose->remove_references == FALSE) {
4508                 /* In-Reply-To */
4509                 if (compose->inreplyto && compose->to_list)
4510                         fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4511
4512                 /* References */
4513                 if (compose->references)
4514                         fprintf(fp, "References: %s\n", compose->references);
4515         }
4516
4517         /* Followup-To */
4518         compose_write_headers_from_headerlist(compose, fp, "Followup-To", ",");
4519 #if 0 /* NEW COMPOSE GUI */
4520         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4521                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4522                 if (*entry_str != '\0') {
4523                         Xstrdup_a(str, entry_str, return -1);
4524                         g_strstrip(str);
4525                         remove_space(str);
4526                         if (*str != '\0') {
4527                                 compose_convert_header(buf, sizeof(buf), str,
4528                                                        strlen("Followup-To: "),
4529                                                        TRUE);
4530                                 fprintf(fp, "Followup-To: %s\n", buf);
4531                         }
4532                 }
4533         }
4534 #endif
4535         /* Reply-To */
4536         compose_write_headers_from_headerlist(compose, fp, "Reply-To", ", ");
4537 #if 0 /* NEW COMPOSE GUI */
4538         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4539                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4540                 if (*entry_str != '\0') {
4541                         Xstrdup_a(str, entry_str, return -1);
4542                         g_strstrip(str);
4543                         if (*str != '\0') {
4544                                 compose_convert_header(buf, sizeof(buf), str,
4545                                                        strlen("Reply-To: "),
4546                                                        TRUE);
4547                                 fprintf(fp, "Reply-To: %s\n", buf);
4548                         }
4549                 }
4550         }
4551 #endif
4552         /* Organization */
4553         if (compose->account->organization &&
4554             strlen(compose->account->organization) &&
4555             !IS_IN_CUSTOM_HEADER("Organization")) {
4556                 compose_convert_header(buf, sizeof(buf),
4557                                        compose->account->organization,
4558                                        strlen("Organization: "), FALSE);
4559                 fprintf(fp, "Organization: %s\n", buf);
4560         }
4561
4562         /* Program version and system info */
4563         /* uname(&utsbuf); */
4564         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4565             !compose->newsgroup_list) {
4566                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4567                         prog_version,
4568                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4569                         TARGET_ALIAS);
4570                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4571         }
4572         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4573                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4574                         prog_version,
4575                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4576                         TARGET_ALIAS);
4577                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4578         }
4579
4580         /* custom headers */
4581         if (compose->account->add_customhdr) {
4582                 GSList *cur;
4583
4584                 for (cur = compose->account->customhdr_list; cur != NULL;
4585                      cur = cur->next) {
4586                         CustomHeader *chdr = (CustomHeader *)cur->data;
4587
4588                         if (custom_header_is_allowed(chdr->name)) {
4589                                 compose_convert_header
4590                                         (buf, sizeof(buf),
4591                                          chdr->value ? chdr->value : "",
4592                                          strlen(chdr->name) + 2, FALSE);
4593                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4594                         }
4595                 }
4596         }
4597
4598         /* MIME */
4599         fprintf(fp, "Mime-Version: 1.0\n");
4600         if (compose_use_attach(compose)) {
4601                 compose->boundary = generate_mime_boundary(NULL);
4602                 fprintf(fp,
4603                         "Content-Type: multipart/mixed;\n"
4604                         " boundary=\"%s\"\n", compose->boundary);
4605         } else {
4606                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4607 #if USE_GPGME
4608                 if (compose->use_signing && !compose->gnupg_mode)
4609                         fprintf(fp, "Content-Disposition: inline\n");
4610 #endif
4611                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4612                         procmime_get_encoding_str(encoding));
4613         }
4614
4615         /* PRIORITY */
4616         switch (compose->priority) {
4617                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4618                                                    "X-Priority: 1 (Highest)\n");
4619                         break;
4620                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4621                                                 "X-Priority: 2 (High)\n");
4622                         break;
4623                 case PRIORITY_NORMAL: break;
4624                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4625                                                "X-Priority: 4 (Low)\n");
4626                         break;
4627                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4628                                                   "X-Priority: 5 (Lowest)\n");
4629                         break;
4630                 default: debug_print("compose: priority unknown : %d\n",
4631                                      compose->priority);
4632         }
4633
4634         /* Request Return Receipt */
4635         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4636                 if (compose->return_receipt) {
4637                         if (compose->account->name
4638                             && *compose->account->name) {
4639                                 compose_convert_header(buf, sizeof(buf),
4640                                                        compose->account->name,
4641                                                        strlen("Disposition-Notification-To: "),
4642                                                        TRUE);
4643                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4644                         } else
4645                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4646                 }
4647         }
4648
4649         /* get special headers */
4650         for (list = compose->header_list; list; list = list->next) {
4651                 ComposeHeaderEntry *headerentry;
4652                 gchar *tmp;
4653                 gchar *headername;
4654                 gchar *headername_wcolon;
4655                 gchar *headername_trans;
4656                 gchar *headervalue;
4657                 gchar **string;
4658                 gboolean standard_header = FALSE;
4659
4660                 headerentry = ((ComposeHeaderEntry *)list->data);
4661
4662                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4663                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4664                         g_free(tmp);
4665                         continue;
4666                 }
4667
4668                 if (!strstr(tmp, ":")) {
4669                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4670                         headername = g_strdup(tmp);
4671                 } else {
4672                         headername_wcolon = g_strdup(tmp);
4673                         headername = g_strdup(strtok(tmp, ":"));
4674                 }
4675                 g_free(tmp);
4676
4677                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4678                 Xstrdup_a(headervalue, entry_str, return -1);
4679                 subst_char(headervalue, '\r', ' ');
4680                 subst_char(headervalue, '\n', ' ');
4681                 string = std_headers;
4682                 while (*string != NULL) {
4683                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4684                         if (!strcmp(headername_trans,headername_wcolon))
4685                                 standard_header = TRUE;
4686                         string++;
4687                 }
4688                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4689                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4690
4691                 g_free(headername);
4692                 g_free(headername_wcolon);
4693         }
4694
4695         /* separator between header and body */
4696         fputs("\n", fp);
4697
4698         return 0;
4699 }
4700
4701 #undef IS_IN_CUSTOM_HEADER
4702
4703 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4704                                    gint header_len, gboolean addr_field)
4705 {
4706         gchar *tmpstr = NULL;
4707
4708         g_return_if_fail(src != NULL);
4709         g_return_if_fail(dest != NULL);
4710
4711         if (len < 1) return;
4712
4713         tmpstr = g_strdup(src);
4714
4715         subst_char(tmpstr, '\n', ' ');
4716         subst_char(tmpstr, '\r', ' ');
4717         g_strchomp(tmpstr);
4718
4719         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4720         g_free(tmpstr);
4721 }
4722
4723 static void compose_generate_msgid(gchar *buf, gint len)
4724 {
4725         struct tm *lt;
4726         time_t t;
4727         gchar *addr;
4728
4729         t = time(NULL);
4730         lt = localtime(&t);
4731
4732         addr = g_strconcat("@", get_domain_name(), NULL);
4733
4734         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x%s",
4735                    lt->tm_year + 1900, lt->tm_mon + 1,
4736                    lt->tm_mday, lt->tm_hour,
4737                    lt->tm_min, lt->tm_sec,
4738                    (guint)random(), addr);
4739
4740         debug_print("generated Message-ID: %s\n", buf);
4741
4742         g_free(addr);
4743 }
4744
4745 static void compose_create_header_entry(Compose *compose)
4746 {
4747         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4748
4749         GtkWidget *combo;
4750         GtkWidget *entry;
4751         GList *combo_list = NULL;
4752         gchar **string;
4753         const gchar *header = NULL;
4754         ComposeHeaderEntry *headerentry;
4755         gboolean standard_header = FALSE;
4756
4757         headerentry = g_new0(ComposeHeaderEntry, 1);
4758
4759         /* Combo box */
4760         combo = gtk_combo_new();
4761         string = headers;
4762         while(*string != NULL) {
4763                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4764                 string++;
4765         }
4766         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4767         g_list_free(combo_list);
4768         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4769         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4770                          G_CALLBACK(compose_grab_focus_cb), compose);
4771         gtk_widget_show(combo);
4772         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4773         if (compose->header_last) {
4774                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4775                 string = headers;
4776                 while (*string != NULL) {
4777                         if (!strcmp(*string, last_header_entry))
4778                                 standard_header = TRUE;
4779                         string++;
4780                 }
4781                 if (standard_header)
4782                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4783         }
4784         if (!compose->header_last || !standard_header) {
4785                 switch(compose->account->protocol) {
4786                         case A_NNTP:
4787                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4788                                 break;
4789                         default:
4790                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4791                                 break;
4792                 }
4793         }
4794         if (header)
4795                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4796         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4797                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4798         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4799                          G_CALLBACK(compose_grab_focus_cb), compose);
4800
4801         /* Entry field */
4802         entry = gtk_entry_new();
4803         gtk_widget_show(entry);
4804         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);
4805
4806         g_signal_connect(G_OBJECT(entry), "key-press-event",
4807                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4808                          headerentry);
4809         g_signal_connect(G_OBJECT(entry), "changed",
4810                          G_CALLBACK(compose_headerentry_changed_cb),
4811                          headerentry);
4812         g_signal_connect(G_OBJECT(entry), "activate",
4813                          G_CALLBACK(text_activated), compose);
4814         g_signal_connect(G_OBJECT(entry), "grab_focus",
4815                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4816         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4817                          G_CALLBACK(compose_grab_focus_cb), compose);
4818         g_signal_connect(G_OBJECT(entry), "button-press-event",
4819                          G_CALLBACK(compose_headerentry_button_pressed),
4820                          NULL);
4821
4822         address_completion_register_entry(GTK_ENTRY(entry));
4823
4824         headerentry->compose = compose;
4825         headerentry->combo = combo;
4826         headerentry->entry = entry;
4827         headerentry->headernum = compose->header_nextrow;
4828
4829         compose->header_nextrow++;
4830         compose->header_last = headerentry;
4831 }
4832
4833 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4834 {
4835         ComposeHeaderEntry *last_header;
4836
4837         last_header = compose->header_last;
4838
4839         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4840         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4841 }
4842
4843 static GtkWidget *compose_create_header(Compose *compose)
4844 {
4845         GtkWidget *label;
4846         GtkWidget *hbox;
4847         GtkWidget *from_optmenu_hbox;
4848 #if 0 /* NEW COMPOSE GUI */
4849         GtkWidget *to_entry;
4850         GtkWidget *to_hbox;
4851         GtkWidget *newsgroups_entry;
4852         GtkWidget *newsgroups_hbox;
4853 #endif
4854         GtkWidget *header_scrolledwin;
4855         GtkWidget *header_table;
4856 #if 0 /* NEW COMPOSE GUI */
4857         GtkWidget *cc_entry;
4858         GtkWidget *cc_hbox;
4859         GtkWidget *bcc_entry;
4860         GtkWidget *bcc_hbox;
4861         GtkWidget *reply_entry;
4862         GtkWidget *reply_hbox;
4863         GtkWidget *followup_entry;
4864         GtkWidget *followup_hbox;
4865 #endif
4866
4867         gint count = 0;
4868
4869         /* header labels and entries */
4870         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4871         gtk_widget_show(header_scrolledwin);
4872         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4873
4874         header_table = gtk_table_new(2, 2, FALSE);
4875         gtk_widget_show(header_table);
4876         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4877         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4878         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4879         count = 0;
4880
4881         /* option menu for selecting accounts */
4882         hbox = gtk_hbox_new(FALSE, 0);
4883         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4884         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4885         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4886                          GTK_FILL, 0, 2, 0);
4887         from_optmenu_hbox = compose_account_option_menu_create(compose);
4888         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4889                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4890 #if 0 /* NEW COMPOSE GUI */
4891         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4892 #endif
4893         count++;
4894
4895         compose->header_table = header_table;
4896         compose->header_list = NULL;
4897         compose->header_nextrow = count;
4898
4899         compose_create_header_entry(compose);
4900
4901 #if 0 /* NEW COMPOSE GUI */
4902         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4903                                 "To:", TRUE);
4904         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4905         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4906                                 &count, "Newsgroups:", FALSE);
4907         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4908
4909         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4910
4911         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4912                                 "Cc:", TRUE);
4913         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4914         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4915                                 "Bcc:", TRUE);
4916         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4917         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4918                                 "Reply-To:", TRUE);
4919         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4920         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4921                                 "Followup-To:", FALSE);
4922         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4923
4924         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4925
4926         g_signal_connect(G_OBJECT(to_entry), "activate",
4927                          G_CALLBACK(to_activated), compose);
4928         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4929                          G_CALLBACK(newsgroups_activated), compose);
4930         g_signal_connect(G_OBJECT(subject_entry), "activate",
4931                          G_CALLBACK(subject_activated), compose);
4932         g_signal_connect(G_OBJECT(cc_entry), "activate",
4933                          G_CALLBACK(cc_activated), compose);
4934         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4935                          G_CALLBACK(bcc_activated), compose);
4936         g_signal_connect(G_OBJECT(reply_entry), "activate",
4937                          G_CALLBACK(replyto_activated), compose);
4938         g_signal_connect(G_OBJECT(followup_entry), "activate",
4939                          G_CALLBACK(followupto_activated), compose);
4940
4941         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4942                          G_CALLBACK(compose_grab_focus_cb), compose);
4943         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4944                          G_CALLBACK(compose_grab_focus_cb), compose);
4945         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4946                          G_CALLBACK(compose_grab_focus_cb), compose);
4947         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4948                          G_CALLBACK(compose_grab_focus_cb), compose);
4949         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4950                          G_CALLBACK(compose_grab_focus_cb), compose);
4951         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4952                          G_CALLBACK(compose_grab_focus_cb), compose);
4953         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4954                          G_CALLBACK(compose_grab_focus_cb), compose);
4955 #endif
4956
4957         compose->table            = NULL;
4958 #if 0 /* NEW COMPOSE GUI */
4959         compose->table            = table;
4960         compose->to_hbox          = to_hbox;
4961         compose->to_entry         = to_entry;
4962         compose->newsgroups_hbox  = newsgroups_hbox;
4963         compose->newsgroups_entry = newsgroups_entry;
4964 #endif
4965 #if 0 /* NEW COMPOSE GUI */
4966         compose->cc_hbox          = cc_hbox;
4967         compose->cc_entry         = cc_entry;
4968         compose->bcc_hbox         = bcc_hbox;
4969         compose->bcc_entry        = bcc_entry;
4970         compose->reply_hbox       = reply_hbox;
4971         compose->reply_entry      = reply_entry;
4972         compose->followup_hbox    = followup_hbox;
4973         compose->followup_entry   = followup_entry;
4974 #endif
4975
4976         return header_scrolledwin ;
4977 }
4978
4979 GtkWidget *compose_create_attach(Compose *compose)
4980 {
4981         gchar *titles[N_ATTACH_COLS];
4982         gint i;
4983
4984         GtkWidget *attach_scrwin;
4985         GtkWidget *attach_clist;
4986
4987         titles[COL_MIMETYPE] = _("MIME type");
4988         titles[COL_SIZE]     = _("Size");
4989         titles[COL_NAME]     = _("Name");
4990
4991         /* attachment list */
4992         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4993         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4994                                        GTK_POLICY_AUTOMATIC,
4995                                        GTK_POLICY_AUTOMATIC);
4996         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4997
4998         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4999         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
5000                                            GTK_JUSTIFY_RIGHT);
5001         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
5002         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
5003         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
5004                                      GTK_SELECTION_EXTENDED);
5005         for (i = 0; i < N_ATTACH_COLS; i++)
5006                 GTK_WIDGET_UNSET_FLAGS
5007                         (GTK_CLIST(attach_clist)->column[i].button,
5008                          GTK_CAN_FOCUS);
5009         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
5010
5011         g_signal_connect(G_OBJECT(attach_clist), "select_row",
5012                          G_CALLBACK(attach_selected), compose);
5013         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
5014                          G_CALLBACK(attach_button_pressed), compose);
5015         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
5016                          G_CALLBACK(attach_key_pressed), compose);
5017
5018         /* drag and drop */
5019         gtk_drag_dest_set(attach_clist,
5020                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5021                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5022         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
5023                          G_CALLBACK(compose_attach_drag_received_cb),
5024                          compose);
5025
5026         compose->attach_scrwin = attach_scrwin;
5027         compose->attach_clist  = attach_clist;
5028
5029         return attach_scrwin;
5030 }
5031
5032 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
5033 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
5034
5035 static GtkWidget *compose_create_others(Compose *compose)
5036 {
5037         GtkWidget *table;
5038         GtkWidget *savemsg_checkbtn;
5039         GtkWidget *savemsg_entry;
5040         GtkWidget *savemsg_select;
5041
5042         guint rowcount = 0;
5043         gchar *folderidentifier;
5044
5045         /* Table for settings */
5046         table = gtk_table_new(3, 1, FALSE);
5047         gtk_widget_show(table);
5048         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5049         rowcount = 0;
5050
5051         /* Save Message to folder */
5052         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5053         gtk_widget_show(savemsg_checkbtn);
5054         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5055         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5056                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5057         }
5058         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5059                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5060
5061         savemsg_entry = gtk_entry_new();
5062         gtk_widget_show(savemsg_entry);
5063         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5064         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5065         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
5066                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5067         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5068                          G_CALLBACK(compose_grab_focus_cb), compose);
5069         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5070                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5071                                   (compose->account, F_OUTBOX));
5072                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5073                 g_free(folderidentifier);
5074         }
5075
5076         savemsg_select = gtk_button_new_with_label (_("Select ..."));
5077         gtk_widget_show(savemsg_select);
5078         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5079         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5080                          G_CALLBACK(compose_savemsg_select_cb),
5081                          compose);
5082
5083         rowcount++;
5084
5085         compose->savemsg_checkbtn = savemsg_checkbtn;
5086         compose->savemsg_entry = savemsg_entry;
5087
5088         return table;
5089 }
5090
5091 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5092 {
5093         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5094                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5095 }
5096
5097 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5098 {
5099         FolderItem *dest;
5100         gchar * path;
5101
5102         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5103         if (!dest) return;
5104
5105         path = folder_item_get_identifier(dest);
5106
5107         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5108         g_free(path);
5109 }
5110
5111 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5112 {
5113         Compose   *compose;
5114         GtkWidget *window;
5115         GtkWidget *vbox;
5116         GtkWidget *menubar;
5117         GtkWidget *handlebox;
5118
5119         GtkWidget *notebook;
5120
5121         GtkWidget *vbox2;
5122
5123         GtkWidget *label;
5124         GtkWidget *subject_hbox;
5125         GtkWidget *subject_frame;
5126         GtkWidget *subject_entry;
5127         GtkWidget *subject;
5128         GtkWidget *paned;
5129
5130         GtkWidget *edit_vbox;
5131         GtkWidget *ruler_hbox;
5132         GtkWidget *ruler;
5133         GtkWidget *scrolledwin;
5134         GtkWidget *text;
5135         GtkTextBuffer *buffer;
5136         GtkClipboard *clipboard;
5137
5138         UndoMain *undostruct;
5139
5140         gchar *titles[N_ATTACH_COLS];
5141         guint n_menu_entries;
5142         GtkStyle  *style, *new_style;
5143         GdkColormap *cmap;
5144         GdkColor color[1];
5145         gboolean success[1];
5146         GtkWidget *popupmenu;
5147         GtkItemFactory *popupfactory;
5148         GtkItemFactory *ifactory;
5149         GtkWidget *tmpl_menu;
5150         gint n_entries;
5151
5152 #if USE_ASPELL
5153         GtkAspell * gtkaspell = NULL;
5154 #endif
5155
5156         static GdkGeometry geometry;
5157
5158         g_return_val_if_fail(account != NULL, NULL);
5159
5160         debug_print("Creating compose window...\n");
5161         compose = g_new0(Compose, 1);
5162
5163         titles[COL_MIMETYPE] = _("MIME type");
5164         titles[COL_SIZE]     = _("Size");
5165         titles[COL_NAME]     = _("Name");
5166
5167         compose->account = account;
5168
5169         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5170         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5171         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5172
5173         if (!geometry.max_width) {
5174                 geometry.max_width = gdk_screen_width();
5175                 geometry.max_height = gdk_screen_height();
5176         }
5177         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5178                                       &geometry, GDK_HINT_MAX_SIZE);
5179         gtk_widget_set_uposition(window, prefs_common.compose_x,
5180                                  prefs_common.compose_y);
5181
5182         g_signal_connect(G_OBJECT(window), "delete_event",
5183                          G_CALLBACK(compose_delete_cb), compose);
5184         g_signal_connect(G_OBJECT(window), "destroy",
5185                          G_CALLBACK(compose_destroy_cb), compose);
5186         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5187         gtk_widget_realize(window);
5188
5189         gtkut_widget_set_composer_icon(window);
5190
5191         vbox = gtk_vbox_new(FALSE, 0);
5192         gtk_container_add(GTK_CONTAINER(window), vbox);
5193
5194         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5195         menubar = menubar_create(window, compose_entries,
5196                                  n_menu_entries, "<Compose>", compose);
5197         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5198
5199         handlebox = gtk_handle_box_new();
5200         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5201
5202         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5203                                           (gpointer)compose);
5204
5205         vbox2 = gtk_vbox_new(FALSE, 2);
5206         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5207         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
5208
5209         /* Notebook */
5210         notebook = gtk_notebook_new();
5211         gtk_widget_set_size_request(notebook, -1, 130);
5212         gtk_widget_show(notebook);
5213
5214         /* header labels and entries */
5215         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5216         /* attachment list */
5217         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5218         /* Others Tab */
5219         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5220
5221         /* Subject */
5222         subject_hbox = gtk_hbox_new(FALSE, 0);
5223         gtk_widget_show(subject_hbox);
5224
5225         subject_frame = gtk_frame_new(NULL);
5226         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
5227         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
5228         gtk_widget_show(subject_frame);
5229
5230         subject = gtk_hbox_new(FALSE, 0);
5231         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
5232         gtk_widget_show(subject);
5233
5234         label = gtk_label_new(_("Subject:"));
5235         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
5236         gtk_widget_show(label);
5237
5238         subject_entry = gtk_entry_new();
5239         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5240         g_signal_connect(G_OBJECT(subject_entry), "activate",
5241                          G_CALLBACK(text_activated), compose);
5242         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
5243                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5244         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5245                          G_CALLBACK(compose_grab_focus_cb), compose);
5246         gtk_widget_show(subject_entry);
5247         compose->subject_entry = subject_entry;
5248         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5249
5250         edit_vbox = gtk_vbox_new(FALSE, 0);
5251 #if 0 /* NEW COMPOSE GUI */
5252         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
5253 #endif
5254
5255         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5256
5257         /* ruler */
5258         ruler_hbox = gtk_hbox_new(FALSE, 0);
5259         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5260
5261         ruler = gtk_shruler_new();
5262         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5263         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5264                            BORDER_WIDTH + 1);
5265         gtk_widget_set_size_request(ruler_hbox, 1, -1);
5266
5267         /* text widget */
5268         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5269         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5270                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
5271         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5272         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5273
5274         text = gtk_text_view_new();
5275         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5276         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5277         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5278         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5279
5280         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5281
5282         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5283                                G_CALLBACK(compose_edit_size_alloc),
5284                                ruler);
5285         g_signal_connect(G_OBJECT(buffer), "changed",
5286                          G_CALLBACK(compose_changed_cb), compose);
5287         g_signal_connect(G_OBJECT(text), "grab_focus",
5288                          G_CALLBACK(compose_grab_focus_cb), compose);
5289         g_signal_connect(G_OBJECT(buffer), "insert-text",
5290                          G_CALLBACK(text_inserted), compose);
5291
5292         /* drag and drop */
5293         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5294                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5295         g_signal_connect(G_OBJECT(text), "drag_data_received",
5296                          G_CALLBACK(compose_insert_drag_received_cb),
5297                          compose);
5298         gtk_widget_show_all(vbox);
5299
5300         /* pane between attach clist and text */
5301         paned = gtk_vpaned_new();
5302         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5303         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5304         gtk_paned_add1(GTK_PANED(paned), notebook);
5305         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5306         gtk_widget_show_all(paned);
5307
5308         style = gtk_widget_get_style(text);
5309
5310         new_style = gtk_style_copy(style);
5311
5312         if (prefs_common.textfont) {
5313                 PangoFontDescription *font_desc;
5314
5315                 font_desc = pango_font_description_from_string
5316                                         (prefs_common.textfont);
5317                 if (font_desc) {
5318                         if (new_style->font_desc)
5319                                 pango_font_description_free
5320                                         (new_style->font_desc);
5321                         new_style->font_desc = font_desc;
5322                 }
5323         }
5324
5325         gtk_widget_set_style(text, new_style);
5326
5327         color[0] = quote_color;
5328         cmap = gdk_window_get_colormap(window->window);
5329         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5330         if (success[0] == FALSE) {
5331                 g_warning("Compose: color allocation failed.\n");
5332                 style = gtk_widget_get_style(text);
5333                 quote_color = style->black;
5334         }
5335
5336         n_entries = sizeof(compose_popup_entries) /
5337                 sizeof(compose_popup_entries[0]);
5338         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5339                                       "<Compose>", &popupfactory,
5340                                       compose);
5341
5342         ifactory = gtk_item_factory_from_widget(menubar);
5343         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5344         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5345         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5346
5347         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5348 #if 0 /* NEW COMPOSE GUI */
5349         gtk_widget_hide(bcc_hbox);
5350         gtk_widget_hide(bcc_entry);
5351         gtk_widget_hide(reply_hbox);
5352         gtk_widget_hide(reply_entry);
5353         gtk_widget_hide(followup_hbox);
5354         gtk_widget_hide(followup_entry);
5355         gtk_widget_hide(ruler_hbox);
5356         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5357         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5358         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5359
5360         if (account->protocol == A_NNTP) {
5361                 gtk_widget_hide(to_hbox);
5362                 gtk_widget_hide(to_entry);
5363                 gtk_widget_hide(cc_hbox);
5364                 gtk_widget_hide(cc_entry);
5365                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5366                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5367         } else {
5368                 gtk_widget_hide(newsgroups_hbox);
5369                 gtk_widget_hide(newsgroups_entry);
5370                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5371         }
5372 #endif
5373
5374         undostruct = undo_init(text);
5375         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5376                                    menubar);
5377
5378         address_completion_start(window);
5379
5380         compose->window        = window;
5381         compose->vbox          = vbox;
5382         compose->menubar       = menubar;
5383         compose->handlebox     = handlebox;
5384
5385         compose->vbox2         = vbox2;
5386
5387         compose->paned = paned;
5388
5389         compose->edit_vbox     = edit_vbox;
5390         compose->ruler_hbox    = ruler_hbox;
5391         compose->ruler         = ruler;
5392         compose->scrolledwin   = scrolledwin;
5393         compose->text          = text;
5394
5395         compose->focused_editable = NULL;
5396
5397         compose->popupmenu    = popupmenu;
5398         compose->popupfactory = popupfactory;
5399
5400         compose->tmpl_menu = tmpl_menu;
5401
5402         compose->mode = mode;
5403
5404         compose->targetinfo = NULL;
5405         compose->replyinfo  = NULL;
5406         compose->fwdinfo    = NULL;
5407
5408         compose->replyto     = NULL;
5409         compose->cc          = NULL;
5410         compose->bcc         = NULL;
5411         compose->followup_to = NULL;
5412
5413         compose->ml_post     = NULL;
5414
5415         compose->inreplyto   = NULL;
5416         compose->references  = NULL;
5417         compose->msgid       = NULL;
5418         compose->boundary    = NULL;
5419
5420         compose->autowrap       = prefs_common.autowrap;
5421
5422 #if USE_GPGME
5423         compose->use_signing    = FALSE;
5424         compose->use_encryption = FALSE;
5425 #endif /* USE_GPGME */
5426
5427         compose->modified = FALSE;
5428
5429         compose->return_receipt = FALSE;
5430
5431         compose->to_list        = NULL;
5432         compose->newsgroup_list = NULL;
5433
5434         compose->undostruct = undostruct;
5435
5436         compose->sig_str = NULL;
5437
5438         compose->exteditor_file    = NULL;
5439         compose->exteditor_pid     = -1;
5440         compose->exteditor_readdes = -1;
5441         compose->exteditor_tag     = -1;
5442         compose->draft_timeout_tag = -1;
5443
5444 #if USE_ASPELL
5445         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5446         if (mode != COMPOSE_REDIRECT) {
5447                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5448                     strcmp(prefs_common.dictionary, _("None"))) {
5449                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5450                                                   prefs_common.dictionary,
5451                                                   conv_get_current_charset_str(),
5452                                                   prefs_common.misspelled_col,
5453                                                   prefs_common.check_while_typing,
5454                                                   prefs_common.use_alternate,
5455                                                   GTK_TEXT_VIEW(text),
5456                                                   GTK_WINDOW(compose->window));
5457                         if (!gtkaspell) {
5458                                 alertpanel_error(_("Spell checker could not "
5459                                                 "be started.\n%s"),
5460                                                 gtkaspell_checkers_strerror());
5461                                 gtkaspell_checkers_reset_error();
5462                         } else {
5463
5464                                 GtkWidget *menuitem;
5465
5466                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5467                                                 prefs_common.aspell_sugmode)) {
5468                                         debug_print("Aspell: could not set "
5469                                                     "suggestion mode %s\n",
5470                                                     gtkaspell_checkers_strerror());
5471                                         gtkaspell_checkers_reset_error();
5472                                 }
5473
5474                                 menuitem = gtk_item_factory_get_item(ifactory,
5475                                         "/Spelling/Spelling Configuration");
5476                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5477                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5478                         }
5479                 }
5480         }
5481         compose->gtkaspell = gtkaspell;
5482 #endif
5483
5484         compose_select_account(compose, account, TRUE);
5485
5486         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5487         menu_set_active(ifactory, "/View/Ruler", prefs_common.show_ruler);
5488         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5489                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5490
5491         if (account->set_autobcc)
5492                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5493
5494         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5495                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5496
5497
5498         if (account->protocol != A_NNTP)
5499                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5500         else
5501                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5502
5503         addressbook_set_target_compose(compose);
5504
5505         if (mode != COMPOSE_REDIRECT)
5506                 compose_set_template_menu(compose);
5507         else {
5508                 GtkWidget *menuitem;
5509                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5510                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5511         }
5512
5513         compose_list = g_list_append(compose_list, compose);
5514
5515         if (!prefs_common.show_ruler)
5516                 gtk_widget_hide(ruler_hbox);
5517
5518         /* Priority */
5519         compose->priority = PRIORITY_NORMAL;
5520         compose_update_priority_menu_item(compose);
5521
5522         /* Actions menu */
5523         compose_update_actions_menu(compose);
5524
5525 #if USE_GPGME
5526         activate_gnupg_mode(compose, account);
5527 #endif
5528         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5529         gtk_widget_show(window);
5530
5531         return compose;
5532 }
5533
5534 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5535 {
5536         GList *accounts;
5537         GtkWidget *hbox;
5538         GtkWidget *optmenu;
5539         GtkWidget *menu;
5540         gint num = 0, def_menu = 0;
5541
5542         accounts = account_get_list();
5543         g_return_val_if_fail(accounts != NULL, NULL);
5544
5545         hbox = gtk_hbox_new(FALSE, 0);
5546         optmenu = gtk_option_menu_new();
5547         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5548         menu = gtk_menu_new();
5549
5550         for (; accounts != NULL; accounts = accounts->next, num++) {
5551                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5552                 GtkWidget *menuitem;
5553                 gchar *name;
5554
5555                 if (ac == compose->account) def_menu = num;
5556
5557                 if (ac->name)
5558                         name = g_strdup_printf("%s: %s <%s>",
5559                                                ac->account_name,
5560                                                ac->name, ac->address);
5561                 else
5562                         name = g_strdup_printf("%s: %s",
5563                                                ac->account_name, ac->address);
5564                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5565                 g_free(name);
5566                 g_signal_connect(G_OBJECT(menuitem), "activate",
5567                                  G_CALLBACK(account_activated),
5568                                  compose);
5569         }
5570
5571         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5572         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5573
5574         return hbox;
5575 }
5576
5577 static void compose_set_priority_cb(gpointer data,
5578                                     guint action,
5579                                     GtkWidget *widget)
5580 {
5581         Compose *compose = (Compose *) data;
5582         compose->priority = action;
5583 }
5584
5585 static void compose_update_priority_menu_item(Compose * compose)
5586 {
5587         GtkItemFactory *ifactory;
5588         GtkWidget *menuitem = NULL;
5589
5590         ifactory = gtk_item_factory_from_widget(compose->menubar);
5591
5592         switch (compose->priority) {
5593                 case PRIORITY_HIGHEST:
5594                         menuitem = gtk_item_factory_get_item
5595                                 (ifactory, "/Message/Priority/Highest");
5596                         break;
5597                 case PRIORITY_HIGH:
5598                         menuitem = gtk_item_factory_get_item
5599                                 (ifactory, "/Message/Priority/High");
5600                         break;
5601                 case PRIORITY_NORMAL:
5602                         menuitem = gtk_item_factory_get_item
5603                                 (ifactory, "/Message/Priority/Normal");
5604                         break;
5605                 case PRIORITY_LOW:
5606                         menuitem = gtk_item_factory_get_item
5607                                 (ifactory, "/Message/Priority/Low");
5608                         break;
5609                 case PRIORITY_LOWEST:
5610                         menuitem = gtk_item_factory_get_item
5611                                 (ifactory, "/Message/Priority/Lowest");
5612                         break;
5613         }
5614         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5615 }
5616
5617 #if USE_GPGME
5618 static void compose_set_gnupg_mode_cb(gpointer data,
5619                                     guint action,
5620                                     GtkWidget *widget)
5621 {
5622         Compose *compose = (Compose *) data;
5623         compose->gnupg_mode = action;
5624 }
5625
5626 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5627 {
5628         GtkItemFactory *ifactory;
5629         GtkWidget *menuitem = NULL;
5630
5631         ifactory = gtk_item_factory_from_widget(compose->menubar);
5632
5633         switch (compose->gnupg_mode) {
5634                 case GNUPG_MODE_DETACH:
5635                         menuitem = gtk_item_factory_get_item
5636                                 (ifactory, "/Message/Mode/MIME");
5637                         break;
5638                 case GNUPG_MODE_INLINE:
5639                         menuitem = gtk_item_factory_get_item
5640                                 (ifactory, "/Message/Mode/Inline");
5641                         break;
5642         }
5643         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5644
5645         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5646                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5647         else
5648                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5649 }
5650 #endif
5651
5652 static void compose_set_template_menu(Compose *compose)
5653 {
5654         GSList *tmpl_list, *cur;
5655         GtkWidget *menu;
5656         GtkWidget *item;
5657
5658         tmpl_list = template_get_config();
5659
5660         menu = gtk_menu_new();
5661
5662         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5663                 Template *tmpl = (Template *)cur->data;
5664
5665                 item = gtk_menu_item_new_with_label(tmpl->name);
5666                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5667                 g_signal_connect(G_OBJECT(item), "activate",
5668                                  G_CALLBACK(compose_template_activate_cb),
5669                                  compose);
5670                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5671                 gtk_widget_show(item);
5672         }
5673
5674         gtk_widget_show(menu);
5675         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5676 }
5677
5678 void compose_update_actions_menu(Compose *compose)
5679 {
5680         GtkItemFactory *ifactory;
5681
5682         ifactory = gtk_item_factory_from_widget(compose->menubar);
5683         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5684 }
5685
5686 void compose_reflect_prefs_all(void)
5687 {
5688         GList *cur;
5689         Compose *compose;
5690
5691         for (cur = compose_list; cur != NULL; cur = cur->next) {
5692                 compose = (Compose *)cur->data;
5693                 compose_set_template_menu(compose);
5694         }
5695 }
5696
5697 void compose_reflect_prefs_pixmap_theme(void)
5698 {
5699         GList *cur;
5700         Compose *compose;
5701
5702         for (cur = compose_list; cur != NULL; cur = cur->next) {
5703                 compose = (Compose *)cur->data;
5704                 toolbar_update(TOOLBAR_COMPOSE, compose);
5705         }
5706 }
5707
5708 static void compose_template_apply(Compose *compose, Template *tmpl,
5709                                    gboolean replace)
5710 {
5711         GtkTextView *text;
5712         GtkTextBuffer *buffer;
5713         GtkTextMark *mark;
5714         GtkTextIter iter;
5715         gchar *qmark;
5716         gchar *parsed_str;
5717
5718         if (!tmpl || !tmpl->value) return;
5719
5720         text = GTK_TEXT_VIEW(compose->text);
5721         buffer = gtk_text_view_get_buffer(text);
5722
5723         if (tmpl->subject && *tmpl->subject != '\0')
5724                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5725                                    tmpl->subject);
5726         if (tmpl->to && *tmpl->to != '\0')
5727                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5728         if (tmpl->cc && *tmpl->cc != '\0')
5729                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5730
5731         if (tmpl->bcc && *tmpl->bcc != '\0')
5732                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5733
5734         if (replace)
5735                 gtk_text_buffer_set_text(buffer, "\0", 1);
5736
5737         mark = gtk_text_buffer_get_insert(buffer);
5738         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5739
5740         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5741                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5742                                                NULL, NULL);
5743         } else {
5744                 if (prefs_common.quotemark && *prefs_common.quotemark)
5745                         qmark = prefs_common.quotemark;
5746                 else
5747                         qmark = "> ";
5748
5749                 if (compose->replyinfo != NULL)
5750                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5751                                                        tmpl->value, qmark, NULL);
5752                 else if (compose->fwdinfo != NULL)
5753                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5754                                                        tmpl->value, qmark, NULL);
5755                 else
5756                         parsed_str = NULL;
5757         }
5758
5759         if (replace && parsed_str && compose->account->auto_sig)
5760                 compose_insert_sig(compose, FALSE);
5761
5762         if (replace && parsed_str) {
5763                 gtk_text_buffer_get_start_iter(buffer, &iter);
5764                 gtk_text_buffer_place_cursor(buffer, &iter);
5765         }
5766
5767         if (parsed_str)
5768                 compose_changed_cb(NULL, compose);
5769 }
5770
5771 static void compose_destroy(Compose *compose)
5772 {
5773         gint row;
5774         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5775         AttachInfo *ainfo;
5776
5777         /* NOTE: address_completion_end() does nothing with the window
5778          * however this may change. */
5779         address_completion_end(compose->window);
5780
5781         slist_free_strings(compose->to_list);
5782         g_slist_free(compose->to_list);
5783         slist_free_strings(compose->newsgroup_list);
5784         g_slist_free(compose->newsgroup_list);
5785         slist_free_strings(compose->header_list);
5786         g_slist_free(compose->header_list);
5787
5788         procmsg_msginfo_free(compose->targetinfo);
5789         procmsg_msginfo_free(compose->replyinfo);
5790         procmsg_msginfo_free(compose->fwdinfo);
5791
5792         g_free(compose->replyto);
5793         g_free(compose->cc);
5794         g_free(compose->bcc);
5795         g_free(compose->newsgroups);
5796         g_free(compose->followup_to);
5797
5798         g_free(compose->ml_post);
5799
5800         g_free(compose->inreplyto);
5801         g_free(compose->references);
5802         g_free(compose->msgid);
5803         g_free(compose->boundary);
5804
5805         if (compose->redirect_filename)
5806                 g_free(compose->redirect_filename);
5807         if (compose->undostruct)
5808                 undo_destroy(compose->undostruct);
5809
5810         g_free(compose->sig_str);
5811
5812         g_free(compose->exteditor_file);
5813
5814         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5815              row++)
5816                 compose_attach_info_free(ainfo);
5817
5818         if (addressbook_get_target_compose() == compose)
5819                 addressbook_set_target_compose(NULL);
5820
5821 #if USE_ASPELL
5822         if (compose->gtkaspell) {
5823                 gtkaspell_delete(compose->gtkaspell);
5824         }
5825 #endif
5826
5827         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5828         prefs_common.compose_height = compose->window->allocation.height;
5829
5830         gtk_widget_destroy(compose->paned);
5831
5832         toolbar_destroy(compose->toolbar);
5833         g_free(compose->toolbar);
5834         g_free(compose);
5835
5836         compose_list = g_list_remove(compose_list, compose);
5837 }
5838
5839 static void compose_attach_info_free(AttachInfo *ainfo)
5840 {
5841         g_free(ainfo->file);
5842         g_free(ainfo->content_type);
5843         g_free(ainfo->name);
5844         g_free(ainfo);
5845 }
5846
5847 static void compose_attach_remove_selected(Compose *compose)
5848 {
5849         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5850         AttachInfo *ainfo;
5851         gint row;
5852
5853         while (clist->selection != NULL) {
5854                 row = GPOINTER_TO_INT(clist->selection->data);
5855                 ainfo = gtk_clist_get_row_data(clist, row);
5856                 compose_attach_info_free(ainfo);
5857                 gtk_clist_remove(clist, row);
5858         }
5859 }
5860
5861 static struct _AttachProperty
5862 {
5863         GtkWidget *window;
5864         GtkWidget *mimetype_entry;
5865         GtkWidget *encoding_optmenu;
5866         GtkWidget *path_entry;
5867         GtkWidget *filename_entry;
5868         GtkWidget *ok_btn;
5869         GtkWidget *cancel_btn;
5870 } attach_prop;
5871
5872 static void compose_attach_property(Compose *compose)
5873 {
5874         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5875         AttachInfo *ainfo;
5876         gint row;
5877         GtkOptionMenu *optmenu;
5878         static gboolean cancelled;
5879
5880         if (!clist->selection) return;
5881         row = GPOINTER_TO_INT(clist->selection->data);
5882
5883         ainfo = gtk_clist_get_row_data(clist, row);
5884         if (!ainfo) return;
5885
5886         if (!attach_prop.window)
5887                 compose_attach_property_create(&cancelled);
5888         gtk_widget_grab_focus(attach_prop.ok_btn);
5889         gtk_widget_show(attach_prop.window);
5890         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5891
5892         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5893         if (ainfo->encoding == ENC_UNKNOWN)
5894                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5895                                     GINT_TO_POINTER(ENC_BASE64));
5896         else
5897                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5898                                     GINT_TO_POINTER(ainfo->encoding));
5899
5900         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5901                            ainfo->content_type ? ainfo->content_type : "");
5902         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5903                            ainfo->file ? ainfo->file : "");
5904         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5905                            ainfo->name ? ainfo->name : "");
5906
5907         for (;;) {
5908                 const gchar *entry_text;
5909                 gchar *text;
5910                 gchar *cnttype = NULL;
5911                 gchar *file = NULL;
5912                 off_t size = 0;
5913                 GtkWidget *menu;
5914                 GtkWidget *menuitem;
5915
5916                 cancelled = FALSE;
5917                 gtk_main();
5918
5919                 if (cancelled == TRUE) {
5920                         gtk_widget_hide(attach_prop.window);
5921                         break;
5922                 }
5923
5924                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5925                 if (*entry_text != '\0') {
5926                         gchar *p;
5927
5928                         text = g_strstrip(g_strdup(entry_text));
5929                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5930                                 cnttype = g_strdup(text);
5931                                 g_free(text);
5932                         } else {
5933                                 alertpanel_error(_("Invalid MIME type."));
5934                                 g_free(text);
5935                                 continue;
5936                         }
5937                 }
5938
5939                 menu = gtk_option_menu_get_menu(optmenu);
5940                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5941                 ainfo->encoding = GPOINTER_TO_INT
5942                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5943
5944                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5945                 if (*entry_text != '\0') {
5946                         if (is_file_exist(entry_text) &&
5947                             (size = get_file_size(entry_text)) > 0)
5948                                 file = g_strdup(entry_text);
5949                         else {
5950                                 alertpanel_error
5951                                         (_("File doesn't exist or is empty."));
5952                                 g_free(cnttype);
5953                                 continue;
5954                         }
5955                 }
5956
5957                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5958                 if (*entry_text != '\0') {
5959                         g_free(ainfo->name);
5960                         ainfo->name = g_strdup(entry_text);
5961                 }
5962
5963                 if (cnttype) {
5964                         g_free(ainfo->content_type);
5965                         ainfo->content_type = cnttype;
5966                 }
5967                 if (file) {
5968                         g_free(ainfo->file);
5969                         ainfo->file = file;
5970                 }
5971                 if (size)
5972                         ainfo->size = size;
5973
5974                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5975                                    ainfo->content_type);
5976                 gtk_clist_set_text(clist, row, COL_SIZE,
5977                                    to_human_readable(ainfo->size));
5978                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5979
5980                 gtk_widget_hide(attach_prop.window);
5981                 break;
5982         }
5983 }
5984
5985 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5986 { \
5987         label = gtk_label_new(str); \
5988         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5989                          GTK_FILL, 0, 0, 0); \
5990         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5991  \
5992         entry = gtk_entry_new(); \
5993         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5994                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5995 }
5996
5997 static void compose_attach_property_create(gboolean *cancelled)
5998 {
5999         GtkWidget *window;
6000         GtkWidget *vbox;
6001         GtkWidget *table;
6002         GtkWidget *label;
6003         GtkWidget *mimetype_entry;
6004         GtkWidget *hbox;
6005         GtkWidget *optmenu;
6006         GtkWidget *optmenu_menu;
6007         GtkWidget *menuitem;
6008         GtkWidget *path_entry;
6009         GtkWidget *filename_entry;
6010         GtkWidget *hbbox;
6011         GtkWidget *ok_btn;
6012         GtkWidget *cancel_btn;
6013         GList     *mime_type_list, *strlist;
6014
6015         debug_print("Creating attach_property window...\n");
6016
6017         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
6018         gtk_widget_set_size_request(window, 480, -1);
6019         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
6020         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
6021         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
6022         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
6023         g_signal_connect(G_OBJECT(window), "delete_event",
6024                          G_CALLBACK(attach_property_delete_event),
6025                          cancelled);
6026         g_signal_connect(G_OBJECT(window), "key_press_event",
6027                          G_CALLBACK(attach_property_key_pressed),
6028                          cancelled);
6029
6030         vbox = gtk_vbox_new(FALSE, 8);
6031         gtk_container_add(GTK_CONTAINER(window), vbox);
6032
6033         table = gtk_table_new(4, 2, FALSE);
6034         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6035         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6036         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6037
6038         label = gtk_label_new(_("MIME type"));
6039         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6040                          GTK_FILL, 0, 0, 0);
6041         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6042         mimetype_entry = gtk_combo_new();
6043         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6044                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6045
6046         /* stuff with list */
6047         mime_type_list = procmime_get_mime_type_list();
6048         strlist = NULL;
6049         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6050                 MimeType *type = (MimeType *) mime_type_list->data;
6051                 strlist = g_list_append(strlist,
6052                                 g_strdup_printf("%s/%s",
6053                                         type->type, type->sub_type));
6054         }
6055
6056         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6057
6058         for (mime_type_list = strlist; mime_type_list != NULL;
6059                 mime_type_list = mime_type_list->next)
6060                 g_free(mime_type_list->data);
6061         g_list_free(strlist);
6062
6063         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6064
6065         label = gtk_label_new(_("Encoding"));
6066         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6067                          GTK_FILL, 0, 0, 0);
6068         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6069
6070         hbox = gtk_hbox_new(FALSE, 0);
6071         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6072                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6073
6074         optmenu = gtk_option_menu_new();
6075         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6076
6077         optmenu_menu = gtk_menu_new();
6078         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6079         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6080 #if 0
6081         gtk_widget_set_sensitive(menuitem, FALSE);
6082 #endif
6083         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6084         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6085 #if 0
6086         gtk_widget_set_sensitive(menuitem, FALSE);
6087 #endif
6088         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6089                      ENC_QUOTED_PRINTABLE);
6090         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6091
6092         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6093
6094         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6095
6096         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6097         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6098
6099         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
6100                                 &cancel_btn, _("Cancel"), NULL, NULL);
6101         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6102         gtk_widget_grab_default(ok_btn);
6103
6104         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6105                          G_CALLBACK(attach_property_ok),
6106                          cancelled);
6107         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6108                          G_CALLBACK(attach_property_cancel),
6109                          cancelled);
6110
6111         gtk_widget_show_all(vbox);
6112
6113         attach_prop.window           = window;
6114         attach_prop.mimetype_entry   = mimetype_entry;
6115         attach_prop.encoding_optmenu = optmenu;
6116         attach_prop.path_entry       = path_entry;
6117         attach_prop.filename_entry   = filename_entry;
6118         attach_prop.ok_btn           = ok_btn;
6119         attach_prop.cancel_btn       = cancel_btn;
6120 }
6121
6122 #undef SET_LABEL_AND_ENTRY
6123
6124 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6125 {
6126         *cancelled = FALSE;
6127         gtk_main_quit();
6128 }
6129
6130 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6131 {
6132         *cancelled = TRUE;
6133         gtk_main_quit();
6134 }
6135
6136 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6137                                          gboolean *cancelled)
6138 {
6139         *cancelled = TRUE;
6140         gtk_main_quit();
6141
6142         return TRUE;
6143 }
6144
6145 static gboolean attach_property_key_pressed(GtkWidget *widget,
6146                                             GdkEventKey *event,
6147                                             gboolean *cancelled)
6148 {
6149         if (event && event->keyval == GDK_Escape) {
6150                 *cancelled = TRUE;
6151                 gtk_main_quit();
6152         }
6153         return FALSE;
6154 }
6155
6156 static void compose_exec_ext_editor(Compose *compose)
6157 {
6158         gchar *tmp;
6159         pid_t pid;
6160         gint pipe_fds[2];
6161
6162         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6163                               G_DIR_SEPARATOR, compose);
6164
6165         if (pipe(pipe_fds) < 0) {
6166                 perror("pipe");
6167                 g_free(tmp);
6168                 return;
6169         }
6170
6171         if ((pid = fork()) < 0) {
6172                 perror("fork");
6173                 g_free(tmp);
6174                 return;
6175         }
6176
6177         if (pid != 0) {
6178                 /* close the write side of the pipe */
6179                 close(pipe_fds[1]);
6180
6181                 compose->exteditor_file    = g_strdup(tmp);
6182                 compose->exteditor_pid     = pid;
6183                 compose->exteditor_readdes = pipe_fds[0];
6184
6185                 compose_set_ext_editor_sensitive(compose, FALSE);
6186
6187                 compose->exteditor_tag =
6188                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
6189                                       compose_input_cb, compose);
6190         } else {        /* process-monitoring process */
6191                 pid_t pid_ed;
6192
6193                 if (setpgid(0, 0))
6194                         perror("setpgid");
6195
6196                 /* close the read side of the pipe */
6197                 close(pipe_fds[0]);
6198
6199                 if (compose_write_body_to_file(compose, tmp) < 0) {
6200                         fd_write_all(pipe_fds[1], "2\n", 2);
6201                         _exit(1);
6202                 }
6203
6204                 pid_ed = compose_exec_ext_editor_real(tmp);
6205                 if (pid_ed < 0) {
6206                         fd_write_all(pipe_fds[1], "1\n", 2);
6207                         _exit(1);
6208                 }
6209
6210                 /* wait until editor is terminated */
6211                 waitpid(pid_ed, NULL, 0);
6212
6213                 fd_write_all(pipe_fds[1], "0\n", 2);
6214
6215                 close(pipe_fds[1]);
6216                 _exit(0);
6217         }
6218
6219         g_free(tmp);
6220 }
6221
6222 static gint compose_exec_ext_editor_real(const gchar *file)
6223 {
6224         static gchar *def_cmd = "emacs %s";
6225         gchar buf[1024];
6226         gchar *p;
6227         gchar **cmdline;
6228         pid_t pid;
6229
6230         g_return_val_if_fail(file != NULL, -1);
6231
6232         if ((pid = fork()) < 0) {
6233                 perror("fork");
6234                 return -1;
6235         }
6236
6237         if (pid != 0) return pid;
6238
6239         /* grandchild process */
6240
6241         if (setpgid(0, getppid()))
6242                 perror("setpgid");
6243
6244         if (prefs_common.ext_editor_cmd &&
6245             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6246             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6247                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6248         } else {
6249                 if (prefs_common.ext_editor_cmd)
6250                         g_warning("External editor command line is invalid: `%s'\n",
6251                                   prefs_common.ext_editor_cmd);
6252                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6253         }
6254
6255         cmdline = strsplit_with_quote(buf, " ", 1024);
6256         execvp(cmdline[0], cmdline);
6257
6258         perror("execvp");
6259         g_strfreev(cmdline);
6260
6261         _exit(1);
6262 }
6263
6264 static gboolean compose_ext_editor_kill(Compose *compose)
6265 {
6266         pid_t pgid = compose->exteditor_pid * -1;
6267         gint ret;
6268
6269         ret = kill(pgid, 0);
6270
6271         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6272                 AlertValue val;
6273                 gchar *msg;
6274
6275                 msg = g_strdup_printf
6276                         (_("The external editor is still working.\n"
6277                            "Force terminating the process?\n"
6278                            "process group id: %d"), -pgid);
6279                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6280                 g_free(msg);
6281
6282                 if (val == G_ALERTDEFAULT) {
6283                         gdk_input_remove(compose->exteditor_tag);
6284                         close(compose->exteditor_readdes);
6285
6286                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6287                         waitpid(compose->exteditor_pid, NULL, 0);
6288
6289                         g_warning("Terminated process group id: %d", -pgid);
6290                         g_warning("Temporary file: %s",
6291                                   compose->exteditor_file);
6292
6293                         compose_set_ext_editor_sensitive(compose, TRUE);
6294
6295                         g_free(compose->exteditor_file);
6296                         compose->exteditor_file    = NULL;
6297                         compose->exteditor_pid     = -1;
6298                         compose->exteditor_readdes = -1;
6299                         compose->exteditor_tag     = -1;
6300                 } else
6301                         return FALSE;
6302         }
6303
6304         return TRUE;
6305 }
6306
6307 static void compose_input_cb(gpointer data, gint source,
6308                              GdkInputCondition condition)
6309 {
6310         gchar buf[3];
6311         Compose *compose = (Compose *)data;
6312         gint i = 0;
6313
6314         debug_print("Compose: input from monitoring process\n");
6315
6316         gdk_input_remove(compose->exteditor_tag);
6317
6318         for (;;) {
6319                 if (read(source, &buf[i], 1) < 1) {
6320                         buf[0] = '3';
6321                         break;
6322                 }
6323                 if (buf[i] == '\n') {
6324                         buf[i] = '\0';
6325                         break;
6326                 }
6327                 i++;
6328                 if (i == sizeof(buf) - 1)
6329                         break;
6330         }
6331
6332         waitpid(compose->exteditor_pid, NULL, 0);
6333
6334         if (buf[0] == '0') {            /* success */
6335                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6336                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6337
6338                 gtk_text_buffer_set_text(buffer, "\0", 1);
6339                 compose_insert_file(compose, compose->exteditor_file);
6340                 compose_changed_cb(NULL, compose);
6341
6342                 if (unlink(compose->exteditor_file) < 0)
6343                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6344         } else if (buf[0] == '1') {     /* failed */
6345                 g_warning("Couldn't exec external editor\n");
6346                 if (unlink(compose->exteditor_file) < 0)
6347                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6348         } else if (buf[0] == '2') {
6349                 g_warning("Couldn't write to file\n");
6350         } else if (buf[0] == '3') {
6351                 g_warning("Pipe read failed\n");
6352         }
6353
6354         close(source);
6355
6356         compose_set_ext_editor_sensitive(compose, TRUE);
6357
6358         g_free(compose->exteditor_file);
6359         compose->exteditor_file    = NULL;
6360         compose->exteditor_pid     = -1;
6361         compose->exteditor_readdes = -1;
6362         compose->exteditor_tag     = -1;
6363 }
6364
6365 static void compose_set_ext_editor_sensitive(Compose *compose,
6366                                              gboolean sensitive)
6367 {
6368         GtkItemFactory *ifactory;
6369
6370         ifactory = gtk_item_factory_from_widget(compose->menubar);
6371
6372         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6373         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6374         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6375         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6376         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6377         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6378         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6379                            sensitive);
6380
6381         gtk_widget_set_sensitive(compose->text,                   sensitive);
6382         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6383         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6384         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6385         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6386         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6387         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6388         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6389         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6390 }
6391
6392 /**
6393  * compose_undo_state_changed:
6394  *
6395  * Change the sensivity of the menuentries undo and redo
6396  **/
6397 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6398                                        gint redo_state, gpointer data)
6399 {
6400         GtkWidget *widget = GTK_WIDGET(data);
6401         GtkItemFactory *ifactory;
6402
6403         g_return_if_fail(widget != NULL);
6404
6405         ifactory = gtk_item_factory_from_widget(widget);
6406
6407         switch (undo_state) {
6408         case UNDO_STATE_TRUE:
6409                 if (!undostruct->undo_state) {
6410                         undostruct->undo_state = TRUE;
6411                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6412                 }
6413                 break;
6414         case UNDO_STATE_FALSE:
6415                 if (undostruct->undo_state) {
6416                         undostruct->undo_state = FALSE;
6417                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6418                 }
6419                 break;
6420         case UNDO_STATE_UNCHANGED:
6421                 break;
6422         case UNDO_STATE_REFRESH:
6423                 menu_set_sensitive(ifactory, "/Edit/Undo",
6424                                    undostruct->undo_state);
6425                 break;
6426         default:
6427                 g_warning("Undo state not recognized");
6428                 break;
6429         }
6430
6431         switch (redo_state) {
6432         case UNDO_STATE_TRUE:
6433                 if (!undostruct->redo_state) {
6434                         undostruct->redo_state = TRUE;
6435                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6436                 }
6437                 break;
6438         case UNDO_STATE_FALSE:
6439                 if (undostruct->redo_state) {
6440                         undostruct->redo_state = FALSE;
6441                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6442                 }
6443                 break;
6444         case UNDO_STATE_UNCHANGED:
6445                 break;
6446         case UNDO_STATE_REFRESH:
6447                 menu_set_sensitive(ifactory, "/Edit/Redo",
6448                                    undostruct->redo_state);
6449                 break;
6450         default:
6451                 g_warning("Redo state not recognized");
6452                 break;
6453         }
6454 }
6455
6456 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6457 {
6458 #warning FIXME_GTK2
6459         return 0;
6460 }
6461
6462 /* callback functions */
6463
6464 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6465  * includes "non-client" (windows-izm) in calculation, so this calculation
6466  * may not be accurate.
6467  */
6468 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6469                                         GtkAllocation *allocation,
6470                                         GtkSHRuler *shruler)
6471 {
6472         if (prefs_common.show_ruler) {
6473                 gint char_width = 0, char_height = 0;
6474                 gint line_width_in_chars;
6475
6476                 gtkut_get_font_size(GTK_WIDGET(widget),
6477                                     &char_width, &char_height);
6478                 line_width_in_chars =
6479                         (allocation->width - allocation->x) / char_width;
6480
6481                 /* got the maximum */
6482                 gtk_ruler_set_range(GTK_RULER(shruler),
6483                                     0.0, line_width_in_chars,
6484                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6485                                                      allocation->x,
6486                                                      char_width),
6487                                     /*line_width_in_chars*/ char_width);
6488         }
6489
6490         return TRUE;
6491 }
6492
6493 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6494 {
6495         Compose *compose = (Compose *)data;
6496
6497         PrefsAccount *ac;
6498         gchar *folderidentifier;
6499
6500         ac = account_find_from_id(
6501                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6502         g_return_if_fail(ac != NULL);
6503
6504         if (ac != compose->account)
6505                 compose_select_account(compose, ac, FALSE);
6506
6507         /* Set message save folder */
6508         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6509                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6510         }
6511         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6512                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6513
6514         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6515         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6516                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6517                                   (compose->account, F_OUTBOX));
6518                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6519                 g_free(folderidentifier);
6520         }
6521 }
6522
6523 static void attach_selected(GtkCList *clist, gint row, gint column,
6524                             GdkEvent *event, gpointer data)
6525 {
6526         Compose *compose = (Compose *)data;
6527
6528         if (event && event->type == GDK_2BUTTON_PRESS)
6529                 compose_attach_property(compose);
6530 }
6531
6532 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6533                                       gpointer data)
6534 {
6535         Compose *compose = (Compose *)data;
6536         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6537         gint row, column;
6538
6539         if (!event) return FALSE;
6540
6541         if (event->button == 3) {
6542                 if ((clist->selection && !clist->selection->next) ||
6543                     !clist->selection) {
6544                         gtk_clist_unselect_all(clist);
6545                         if (gtk_clist_get_selection_info(clist,
6546                                                          event->x, event->y,
6547                                                          &row, &column)) {
6548                                 gtk_clist_select_row(clist, row, column);
6549                                 gtkut_clist_set_focus_row(clist, row);
6550                         }
6551                 }
6552                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6553                                NULL, NULL, event->button, event->time);
6554         }
6555
6556         return FALSE;
6557 }
6558
6559 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6560                                    gpointer data)
6561 {
6562         Compose *compose = (Compose *)data;
6563
6564         if (!event) return FALSE;
6565
6566         switch (event->keyval) {
6567         case GDK_Delete:
6568                 compose_attach_remove_selected(compose);
6569                 break;
6570         }
6571         return FALSE;
6572 }
6573
6574 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6575 {
6576         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6577         toolbar_comp_set_sensitive(compose, allow);
6578         menu_set_sensitive(ifactory, "/File", allow);
6579         menu_set_sensitive(ifactory, "/Edit", allow);
6580 #if USE_ASPELL
6581         menu_set_sensitive(ifactory, "/Spelling", allow);
6582 #endif
6583         menu_set_sensitive(ifactory, "/Message", allow);
6584         menu_set_sensitive(ifactory, "/Tools", allow);
6585         menu_set_sensitive(ifactory, "/Help", allow);
6586 }
6587
6588 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6589 {
6590         Compose *compose = (Compose *)data;
6591         gint val;
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