src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 /* #include <sys/utsname.h> */
  70 #include <stdlib.h>
  71 #include <sys/wait.h>
  72 #include <signal.h>
  73 #include <errno.h>
  74 #include <libgen.h>
  75
  76 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  77 #  include <wchar.h>
  78 #  include <wctype.h>
  79 #endif
  80
  81 #include "main.h"
  82 #include "mainwindow.h"
  83 #include "compose.h"
  84 #include "addressbook.h"
  85 #include "folderview.h"
  86 #include "procmsg.h"
  87 #include "menu.h"
  88 #include "stock_pixmap.h"
  89 #include "send_message.h"
  90 #include "imap.h"
  91 #include "news.h"
  92 #include "customheader.h"
  93 #include "prefs_common.h"
  94 #include "prefs_account.h"
  95 #include "action.h"
  96 #include "account.h"
  97 #include "filesel.h"
  98 #include "procheader.h"
  99 #include "procmime.h"
 100 #include "statusbar.h"
 101 #include "about.h"
 102 #include "base64.h"
 103 #include "quoted-printable.h"
 104 #include "codeconv.h"
 105 #include "utils.h"
 106 #include "gtkutils.h"
 107 #include "socket.h"
 108 #include "alertpanel.h"
 109 #include "manage_window.h"
 110 #include "gtkshruler.h"
 111 #include "folder.h"
 112 #include "addr_compl.h"
 113 #include "quote_fmt.h"
 114 #include "template.h"
 115 #include "undo.h"
 116 #include "foldersel.h"
 117 #include "toolbar.h"
 118
 119 enum
 120 {
 121         COL_MIMETYPE = 0,
 122         COL_SIZE     = 1,
 123         COL_NAME     = 2,
 124         COL_DATA     = 3,
 125         COL_AUTODATA = 4,
 126         N_COL_COLUMNS
 127 };
 128
 129 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 130
 131 typedef enum
 132 {
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 148 } ComposeCallAdvancedAction;
 149
 150 typedef enum
 151 {
 152         PRIORITY_HIGHEST = 1,
 153         PRIORITY_HIGH,
 154         PRIORITY_NORMAL,
 155         PRIORITY_LOW,
 156         PRIORITY_LOWEST
 157 } PriorityLevel;
 158
 159 typedef enum
 160 {
 161         COMPOSE_INSERT_SUCCESS,
 162         COMPOSE_INSERT_READ_ERROR,
 163         COMPOSE_INSERT_INVALID_CHARACTER,
 164         COMPOSE_INSERT_NO_FILE
 165 } ComposeInsertResult;
 166
 167 typedef enum
 168 {
 169         COMPOSE_QUIT_EDITING,
 170         COMPOSE_KEEP_EDITING,
 171         COMPOSE_AUTO_SAVE
 172 } ComposeDraftAction;
 173
 174 typedef enum
 175 {
 176         COMPOSE_WRITE_FOR_SEND,
 177         COMPOSE_WRITE_FOR_STORE
 178 } ComposeWriteType;
 179
 180 #define B64_LINE_SIZE           57
 181 #define B64_BUFFSIZE            77
 182
 183 #define MAX_REFERENCES_LEN      999
 184
 185 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_out_encoding            (Compose        *compose);
 201 static void compose_set_template_menu           (Compose        *compose);
 202 static void compose_template_apply              (Compose        *compose,
 203                                                  Template       *tmpl,
 204                                                  gboolean        replace);
 205 static void compose_destroy                     (Compose        *compose);
 206
 207 static void compose_entries_set                 (Compose        *compose,
 208                                                  const gchar    *mailto);
 209 static gint compose_parse_header                (Compose        *compose,
 210                                                  MsgInfo        *msginfo);
 211 static gchar *compose_parse_references          (const gchar    *ref,
 212                                                  const gchar    *msgid);
 213
 214 static gchar *compose_quote_fmt                 (Compose        *compose,
 215                                                  MsgInfo        *msginfo,
 216                                                  const gchar    *fmt,
 217                                                  const gchar    *qmark,
 218                                                  const gchar    *body);
 219
 220 static void compose_reply_set_entry             (Compose        *compose,
 221                                                  MsgInfo        *msginfo,
 222                                                  gboolean        to_all,
 223                                                  gboolean        to_ml,
 224                                                  gboolean        to_sender,
 225                                                  gboolean
 226                                                  followup_and_reply_to);
 227 static void compose_reedit_set_entry            (Compose        *compose,
 228                                                  MsgInfo        *msginfo);
 229
 230 static void compose_insert_sig                  (Compose        *compose,
 231                                                  gboolean        replace);
 232 static gchar *compose_get_signature_str         (Compose        *compose);
 233 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 234                                                  const gchar    *file);
 235
 236 static void compose_attach_append               (Compose        *compose,
 237                                                  const gchar    *file,
 238                                                  const gchar    *type,
 239                                                  const gchar    *content_type);
 240 static void compose_attach_parts                (Compose        *compose,
 241                                                  MsgInfo        *msginfo);
 242
 243 static void compose_wrap_paragraph              (Compose        *compose,
 244                                                  GtkTextIter    *par_iter);
 245 static void compose_wrap_all                    (Compose        *compose);
 246 static void compose_wrap_all_full               (Compose        *compose,
 247                                                  gboolean        autowrap);
 248
 249 static void compose_set_title                   (Compose        *compose);
 250 static void compose_select_account              (Compose        *compose,
 251                                                  PrefsAccount   *account,
 252                                                  gboolean        init);
 253
 254 static PrefsAccount *compose_current_mail_account(void);
 255 /* static gint compose_send                     (Compose        *compose); */
 256 static gboolean compose_check_for_valid_recipient
 257                                                 (Compose        *compose);
 258 static gboolean compose_check_entries           (Compose        *compose,
 259                                                  gboolean       check_subject);
 260 static gint compose_write_to_file               (Compose        *compose,
 261                                                  FILE           *fp,
 262                                                  gint            action);
 263 static gint compose_write_body_to_file          (Compose        *compose,
 264                                                  const gchar    *file);
 265 static gint compose_remove_reedit_target        (Compose        *compose);
 266 void compose_remove_draft                       (Compose        *compose);
 267 static gint compose_queue                       (Compose        *compose,
 268                                                  gint           *msgnum,
 269                                                  FolderItem     **item);
 270 static gint compose_queue_sub                   (Compose        *compose,
 271                                                  gint           *msgnum,
 272                                                  FolderItem     **item,
 273                                                  gboolean       check_subject);
 274 static void compose_add_attachments             (Compose        *compose,
 275                                                  MimeInfo       *parent);
 276 static gchar *compose_get_header                (Compose        *compose);
 277
 278 static void compose_convert_header              (Compose        *compose,
 279                                                  gchar          *dest,
 280                                                  gint            len,
 281                                                  gchar          *src,
 282                                                  gint            header_len,
 283                                                  gboolean        addr_field);
 284
 285 static void compose_attach_info_free            (AttachInfo     *ainfo);
 286 static void compose_attach_remove_selected      (Compose        *compose);
 287
 288 static void compose_attach_property             (Compose        *compose);
 289 static void compose_attach_property_create      (gboolean       *cancelled);
 290 static void attach_property_ok                  (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static void attach_property_cancel              (GtkWidget      *widget,
 293                                                  gboolean       *cancelled);
 294 static gint attach_property_delete_event        (GtkWidget      *widget,
 295                                                  GdkEventAny    *event,
 296                                                  gboolean       *cancelled);
 297 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 298                                                  GdkEventKey    *event,
 299                                                  gboolean       *cancelled);
 300
 301 static void compose_exec_ext_editor             (Compose           *compose);
 302 static gint compose_exec_ext_editor_real        (const gchar       *file);
 303 static gboolean compose_ext_editor_kill         (Compose           *compose);
 304 static void compose_input_cb                    (gpointer           data,
 305                                                  gint               source,
 306                                                  GdkInputCondition  condition);
 307 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 308                                                  gboolean           sensitive);
 309
 310 static void compose_undo_state_changed          (UndoMain       *undostruct,
 311                                                  gint            undo_state,
 312                                                  gint            redo_state,
 313                                                  gpointer        data);
 314
 315 static void compose_create_header_entry (Compose *compose);
 316 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 317 static void compose_update_priority_menu_item(Compose * compose);
 318
 319 static void compose_add_field_list      ( Compose *compose,
 320                                           GList *listAddress );
 321
 322 /* callback functions */
 323
 324 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 325                                          GtkAllocation  *allocation,
 326                                          GtkSHRuler     *shruler);
 327 static void account_activated           (GtkMenuItem    *menuitem,
 328                                          gpointer        data);
 329 static void attach_selected             (GtkTreeView    *tree_view,
 330                                          GtkTreePath    *tree_path,
 331                                          GtkTreeViewColumn *column,
 332                                          Compose *compose);
 333 static gboolean attach_button_pressed   (GtkWidget      *widget,
 334                                          GdkEventButton *event,
 335                                          gpointer        data);
 336 static gboolean attach_key_pressed      (GtkWidget      *widget,
 337                                          GdkEventKey    *event,
 338                                          gpointer        data);
 339
 340 static void compose_send_cb             (gpointer        data,
 341                                          guint           action,
 342                                          GtkWidget      *widget);
 343 static void compose_send_later_cb       (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346
 347 static void compose_draft_cb            (gpointer        data,
 348                                          guint           action,
 349                                          GtkWidget      *widget);
 350
 351 static void compose_attach_cb           (gpointer        data,
 352                                          guint           action,
 353                                          GtkWidget      *widget);
 354 static void compose_insert_file_cb      (gpointer        data,
 355                                          guint           action,
 356                                          GtkWidget      *widget);
 357 static void compose_insert_sig_cb       (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360
 361 static void compose_close_cb            (gpointer        data,
 362                                          guint           action,
 363                                          GtkWidget      *widget);
 364
 365 static void compose_set_encoding_cb     (gpointer        data,
 366                                          guint           action,
 367                                          GtkWidget      *widget);
 368
 369 static void compose_address_cb          (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372 static void compose_template_activate_cb(GtkWidget      *widget,
 373                                          gpointer        data);
 374
 375 static void compose_ext_editor_cb       (gpointer        data,
 376                                          guint           action,
 377                                          GtkWidget      *widget);
 378
 379 static gint compose_delete_cb           (GtkWidget      *widget,
 380                                          GdkEventAny    *event,
 381                                          gpointer        data);
 382
 383 static void compose_undo_cb             (Compose        *compose);
 384 static void compose_redo_cb             (Compose        *compose);
 385 static void compose_cut_cb              (Compose        *compose);
 386 static void compose_copy_cb             (Compose        *compose);
 387 static void compose_paste_cb            (Compose        *compose);
 388 static void compose_paste_as_quote_cb   (Compose        *compose);
 389 static void compose_allsel_cb           (Compose        *compose);
 390
 391 static void compose_advanced_action_cb  (Compose                   *compose,
 392                                          ComposeCallAdvancedAction  action);
 393
 394 static void compose_grab_focus_cb       (GtkWidget      *widget,
 395                                          Compose        *compose);
 396
 397 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 398                                          Compose        *compose);
 399
 400 static void compose_wrap_cb             (gpointer        data,
 401                                          guint           action,
 402                                          GtkWidget      *widget);
 403 static void compose_toggle_autowrap_cb  (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406
 407 #if 0
 408 static void compose_toggle_to_cb        (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 static void compose_toggle_cc_cb        (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414 static void compose_toggle_bcc_cb       (gpointer        data,
 415                                          guint           action,
 416                                          GtkWidget      *widget);
 417 static void compose_toggle_replyto_cb   (gpointer        data,
 418                                          guint           action,
 419                                          GtkWidget      *widget);
 420 static void compose_toggle_followupto_cb(gpointer        data,
 421                                          guint           action,
 422                                          GtkWidget      *widget);
 423 static void compose_toggle_attach_cb    (gpointer        data,
 424                                          guint           action,
 425                                          GtkWidget      *widget);
 426 #endif
 427 static void compose_toggle_ruler_cb     (gpointer        data,
 428                                          guint           action,
 429                                          GtkWidget      *widget);
 430 static void compose_toggle_sign_cb      (gpointer        data,
 431                                          guint           action,
 432                                          GtkWidget      *widget);
 433 static void compose_toggle_encrypt_cb   (gpointer        data,
 434                                          guint           action,
 435                                          GtkWidget      *widget);
 436 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 437                                           gpointer        data);
 438 static void compose_update_privacy_system_menu_item(Compose * compose);
 439 static void activate_privacy_system     (Compose *compose,
 440                                          PrefsAccount *account);
 441 static void compose_use_signing(Compose *compose, gboolean use_signing);
 442 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 443 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 444                                              GtkWidget *widget);
 445 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 446                                              GtkWidget *widget);
 447 static void compose_set_priority_cb     (gpointer        data,
 448                                          guint           action,
 449                                          GtkWidget      *widget);
 450
 451 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 452                                              GdkDragContext     *drag_context,
 453                                              gint                x,
 454                                              gint                y,
 455                                              GtkSelectionData   *data,
 456                                              guint               info,
 457                                              guint               time,
 458                                              gpointer            user_data);
 459 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 460                                              GdkDragContext     *drag_context,
 461                                              gint                x,
 462                                              gint                y,
 463                                              GtkSelectionData   *data,
 464                                              guint               info,
 465                                              guint               time,
 466                                              gpointer            user_data);
 467 static void compose_header_drag_received_cb (GtkWidget          *widget,
 468                                              GdkDragContext     *drag_context,
 469                                              gint                x,
 470                                              gint                y,
 471                                              GtkSelectionData   *data,
 472                                              guint               info,
 473                                              guint               time,
 474                                              gpointer            user_data);
 475
 476 static gboolean compose_drag_drop           (GtkWidget *widget,
 477                                              GdkDragContext *drag_context,
 478                                              gint x, gint y,
 479                                              guint time, gpointer user_data);
 480 #if 0
 481 static void to_activated                (GtkWidget      *widget,
 482                                          Compose        *compose);
 483 static void newsgroups_activated        (GtkWidget      *widget,
 484                                          Compose        *compose);
 485 static void cc_activated                (GtkWidget      *widget,
 486                                          Compose        *compose);
 487 static void bcc_activated               (GtkWidget      *widget,
 488                                          Compose        *compose);
 489 static void replyto_activated           (GtkWidget      *widget,
 490                                          Compose        *compose);
 491 static void followupto_activated        (GtkWidget      *widget,
 492                                          Compose        *compose);
 493 static void subject_activated           (GtkWidget      *widget,
 494                                          Compose        *compose);
 495 #endif
 496
 497 static void text_inserted               (GtkTextBuffer  *buffer,
 498                                          GtkTextIter    *iter,
 499                                          const gchar    *text,
 500                                          gint            len,
 501                                          Compose        *compose);
 502 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 503                                   gboolean to_all, gboolean to_ml,
 504                                   gboolean to_sender,
 505                                   gboolean followup_and_reply_to,
 506                                   const gchar *body);
 507
 508 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 509                                             ComposeHeaderEntry *headerentry);
 510 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 511                                             GdkEventKey        *event,
 512                                             ComposeHeaderEntry *headerentry);
 513
 514 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 515
 516 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 517
 518 #if USE_ASPELL
 519 static void compose_check_all              (Compose *compose);
 520 static void compose_highlight_all          (Compose *compose);
 521 static void compose_check_backwards        (Compose *compose);
 522 static void compose_check_forwards_go      (Compose *compose);
 523 #endif
 524
 525 static gint compose_defer_auto_save_draft       (Compose        *compose);
 526 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 527
 528 static void compose_close       (Compose *compose);
 529
 530 static GtkItemFactoryEntry compose_popup_entries[] =
 531 {
 532         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 533         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 534         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 535         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 536 };
 537
 538 static GtkItemFactoryEntry compose_entries[] =
 539 {
 540         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 541         {N_("/_Message/_Send"),         "<control>Return",
 542                                         compose_send_cb, 0, NULL},
 543         {N_("/_Message/Send _later"),   "<shift><control>S",
 544                                         compose_send_later_cb,  0, NULL},
 545         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 546         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 547         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 548         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 549         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 550         {N_("/_Message/_Save"),
 551                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 552         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 553         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 554
 555         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 556         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 557         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 558         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 559         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 560         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 561         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 562         {N_("/_Edit/Paste as _quotation"),
 563                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 564         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 565         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 566         {N_("/_Edit/A_dvanced/Move a character backward"),
 567                                         "<control>B",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move a character forward"),
 572                                         "<control>F",
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move a word backward"),
 577                                         NULL, /* "<alt>B" */
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Move a word forward"),
 582                                         NULL, /* "<alt>F" */
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 587                                         NULL, /* "<control>A" */
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Move to end of line"),
 592                                         "<control>E",
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Move to previous line"),
 597                                         "<control>P",
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Move to next line"),
 602                                         "<control>N",
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete a character backward"),
 607                                         "<control>H",
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete a character forward"),
 612                                         "<control>D",
 613                                         compose_advanced_action_cb,
 614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 615                                         NULL},
 616         {N_("/_Edit/A_dvanced/Delete a word backward"),
 617                                         NULL, /* "<control>W" */
 618                                         compose_advanced_action_cb,
 619                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 620                                         NULL},
 621         {N_("/_Edit/A_dvanced/Delete a word forward"),
 622                                         NULL, /* "<alt>D", */
 623                                         compose_advanced_action_cb,
 624                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 625                                         NULL},
 626         {N_("/_Edit/A_dvanced/Delete line"),
 627                                         "<control>U",
 628                                         compose_advanced_action_cb,
 629                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 630                                         NULL},
 631         {N_("/_Edit/A_dvanced/Delete entire line"),
 632                                         NULL,
 633                                         compose_advanced_action_cb,
 634                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 635                                         NULL},
 636         {N_("/_Edit/A_dvanced/Delete to end of line"),
 637                                         "<control>K",
 638                                         compose_advanced_action_cb,
 639                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 640                                         NULL},
 641         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 642         {N_("/_Edit/_Wrap current paragraph"),
 643                                         "<control>L", compose_wrap_cb, 0, NULL},
 644         {N_("/_Edit/Wrap all long _lines"),
 645                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 646         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 647         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 648         {N_("/_Edit/Edit with e_xternal editor"),
 649                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 650 #if USE_ASPELL
 651         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 652         {N_("/_Spelling/_Check all or check selection"),
 653                                         NULL, compose_check_all, 0, NULL},
 654         {N_("/_Spelling/_Highlight all misspelled words"),
 655                                         NULL, compose_highlight_all, 0, NULL},
 656         {N_("/_Spelling/Check _backwards misspelled word"),
 657                                         NULL, compose_check_backwards , 0, NULL},
 658         {N_("/_Spelling/_Forward to next misspelled word"),
 659                                         NULL, compose_check_forwards_go, 0, NULL},
 660         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 661         {N_("/_Spelling/_Spelling Configuration"),
 662                                         NULL, NULL, 0, "<Branch>"},
 663 #endif
 664         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 665         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 666         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 667         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 668         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 669         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 670         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 671         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 672         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 673         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 674         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 675         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 676         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 677         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 678         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 679         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 680         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 681
 682 #define ENC_ACTION(action) \
 683         NULL, compose_set_encoding_cb, action, \
 684         "/Options/Character encoding/Automatic"
 685
 686         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 687         {N_("/_Options/Character _encoding/_Automatic"),
 688                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 689         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 690
 691         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 692          ENC_ACTION(C_US_ASCII)},
 693         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 694          ENC_ACTION(C_UTF_8)},
 695         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 696
 697         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 698          ENC_ACTION(C_ISO_8859_1)},
 699         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 700          ENC_ACTION(C_ISO_8859_15)},
 701         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 702
 703         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 704          ENC_ACTION(C_ISO_8859_2)},
 705         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 706
 707         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 708          ENC_ACTION(C_ISO_8859_13)},
 709         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 710          ENC_ACTION(C_ISO_8859_4)},
 711         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 712
 713         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 714          ENC_ACTION(C_ISO_8859_7)},
 715         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 716
 717         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 718          ENC_ACTION(C_ISO_8859_8)},
 719         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 720          ENC_ACTION(C_WINDOWS_1255)},
 721         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 722
 723         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 724          ENC_ACTION(C_ISO_8859_9)},
 725         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 726
 727         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 728          ENC_ACTION(C_ISO_8859_5)},
 729         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 730          ENC_ACTION(C_KOI8_R)},
 731         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 732          ENC_ACTION(C_KOI8_U)},
 733         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 734          ENC_ACTION(C_WINDOWS_1251)},
 735         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 736
 737         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 738          ENC_ACTION(C_ISO_2022_JP)},
 739         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 740
 741         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 742          ENC_ACTION(C_GB2312)},
 743         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 744          ENC_ACTION(C_GBK)},
 745         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 746          ENC_ACTION(C_BIG5)},
 747         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 748          ENC_ACTION(C_EUC_TW)},
 749         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 750
 751         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 752          ENC_ACTION(C_EUC_KR)},
 753         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 754
 755         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 756          ENC_ACTION(C_TIS_620)},
 757         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 758          ENC_ACTION(C_WINDOWS_874)},
 759
 760         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 761         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 762         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 763         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 764         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 765         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 766         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 767 };
 768
 769 static GtkTargetEntry compose_mime_types[] =
 770 {
 771         {"text/uri-list", 0, 0},
 772         {"text/plain", 0, 0},
 773         {"STRING", 0, 0}
 774 };
 775
 776 static gboolean compose_put_existing_to_front(MsgInfo *info)
 777 {
 778         GList *compose_list = compose_get_compose_list();
 779         GList *elem = NULL;
 780
 781         if (compose_list) {
 782                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 783                      elem = elem->next) {
 784                         Compose *c = (Compose*)elem->data;
 785
 786                         if (!c->targetinfo || !c->targetinfo->msgid ||
 787                             !info->msgid)
 788                                 continue;
 789
 790                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 791                                 gtkut_window_popup(c->window);
 792                                 return TRUE;
 793                         }
 794                 }
 795         }
 796         return FALSE;
 797 }
 798
 799 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 800                      GPtrArray *attach_files)
 801 {
 802         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 803 }
 804
 805 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 806 {
 807         return compose_generic_new(account, NULL, item, NULL, NULL);
 808 }
 809
 810 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 811 {
 812         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 813 }
 814
 815 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 816                              GPtrArray *attach_files, GList *listAddress )
 817 {
 818         Compose *compose;
 819         GtkTextView *textview;
 820         GtkTextBuffer *textbuf;
 821         GtkTextIter iter;
 822         GtkItemFactory *ifactory;
 823
 824         if (item && item->prefs && item->prefs->enable_default_account)
 825                 account = account_find_from_id(item->prefs->default_account);
 826
 827         if (!account) account = cur_account;
 828         g_return_val_if_fail(account != NULL, NULL);
 829
 830         compose = compose_create(account, COMPOSE_NEW);
 831         ifactory = gtk_item_factory_from_widget(compose->menubar);
 832
 833         compose->replyinfo = NULL;
 834         compose->fwdinfo   = NULL;
 835
 836         textview = GTK_TEXT_VIEW(compose->text);
 837         textbuf = gtk_text_view_get_buffer(textview);
 838
 839         undo_block(compose->undostruct);
 840 #ifdef USE_ASPELL
 841         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 842             compose->gtkaspell)
 843                 gtkaspell_change_dict(compose->gtkaspell,
 844                     item->prefs->default_dictionary);
 845 #endif
 846
 847         if (account->auto_sig)
 848                 compose_insert_sig(compose, FALSE);
 849         gtk_text_buffer_get_start_iter(textbuf, &iter);
 850         gtk_text_buffer_place_cursor(textbuf, &iter);
 851
 852         if (account->protocol != A_NNTP) {
 853                 if (mailto && *mailto != '\0') {
 854                         compose_entries_set(compose, mailto);
 855
 856                 } else if (item && item->prefs->enable_default_to) {
 857                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 858                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 859                 }
 860                 if (item && item->ret_rcpt) {
 861                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 862                 }
 863         } else {
 864                 if (mailto) {
 865                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 866                 }
 867                 /*
 868                  * CLAWS: just don't allow return receipt request, even if the user
 869                  * may want to send an email. simple but foolproof.
 870                  */
 871                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 872         }
 873         compose_add_field_list( compose, listAddress );
 874
 875         if (attach_files) {
 876                 gint i;
 877                 gchar *file;
 878
 879                 for (i = 0; i < attach_files->len; i++) {
 880                         file = g_ptr_array_index(attach_files, i);
 881                         compose_attach_append(compose, file, file, NULL);
 882                 }
 883         }
 884
 885         compose_show_first_last_header(compose, TRUE);
 886
 887         /* Set save folder */
 888         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 889                 gchar *folderidentifier;
 890
 891                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 892                 folderidentifier = folder_item_get_identifier(item);
 893                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 894                 g_free(folderidentifier);
 895         }
 896
 897         gtk_widget_grab_focus(compose->header_last->entry);
 898
 899         undo_unblock(compose->undostruct);
 900
 901         if (prefs_common.auto_exteditor)
 902                 compose_exec_ext_editor(compose);
 903
 904         return compose;
 905 }
 906
 907 static void compose_force_encryption(Compose *compose, PrefsAccount *account,
 908                 gboolean override_pref)
 909 {
 910         gchar *privacy = NULL;
 911
 912         if (override_pref == FALSE && account->default_encrypt_reply == FALSE)
 913                 return;
 914
 915         if (account->default_privacy_system
 916         &&  strlen(account->default_privacy_system)) {
 917                 privacy = account->default_privacy_system;
 918         } else {
 919                 GSList *privacy_avail = privacy_get_system_ids();
 920                 if (privacy_avail && g_slist_length(privacy_avail)) {
 921                         privacy = (gchar *)(privacy_avail->data);
 922                 }
 923         }
 924         if (privacy != NULL) {
 925                 compose->privacy_system = g_strdup(privacy);
 926                 compose_update_privacy_system_menu_item(compose);
 927                 compose_use_encryption(compose, TRUE);
 928         }
 929 }
 930
 931 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 932 {
 933         MsgInfo *msginfo;
 934         guint list_len;
 935
 936         g_return_if_fail(msginfo_list != NULL);
 937
 938         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 939         g_return_if_fail(msginfo != NULL);
 940
 941         list_len = g_slist_length(msginfo_list);
 942
 943         switch (mode) {
 944         case COMPOSE_REPLY:
 945                 compose_reply(msginfo, prefs_common.reply_with_quote,
 946                               FALSE, prefs_common.default_reply_list, FALSE, body);
 947                 break;
 948         case COMPOSE_REPLY_WITH_QUOTE:
 949                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 950                 break;
 951         case COMPOSE_REPLY_WITHOUT_QUOTE:
 952                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 953                 break;
 954         case COMPOSE_REPLY_TO_SENDER:
 955                 compose_reply(msginfo, prefs_common.reply_with_quote,
 956                               FALSE, FALSE, TRUE, body);
 957                 break;
 958         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 959                 compose_followup_and_reply_to(msginfo,
 960                                               prefs_common.reply_with_quote,
 961                                               FALSE, FALSE, body);
 962                 break;
 963         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 964                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 965                 break;
 966         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 967                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 968                 break;
 969         case COMPOSE_REPLY_TO_ALL:
 970                 compose_reply(msginfo, prefs_common.reply_with_quote,
 971                               TRUE, FALSE, FALSE, body);
 972                 break;
 973         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 974                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 975                 break;
 976         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 977                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 978                 break;
 979         case COMPOSE_REPLY_TO_LIST:
 980                 compose_reply(msginfo, prefs_common.reply_with_quote,
 981                               FALSE, TRUE, FALSE, body);
 982                 break;
 983         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 984                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 985                 break;
 986         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 987                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 988                 break;
 989         case COMPOSE_FORWARD:
 990                 if (prefs_common.forward_as_attachment) {
 991                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 992                         return;
 993                 } else {
 994                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 995                         return;
 996                 }
 997                 break;
 998         case COMPOSE_FORWARD_INLINE:
 999                 /* check if we reply to more than one Message */
1000                 if (list_len == 1) {
1001                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
1002                         break;
1003                 }
1004                 /* more messages FALL THROUGH */
1005         case COMPOSE_FORWARD_AS_ATTACH:
1006                 compose_forward_multiple(NULL, msginfo_list);
1007                 break;
1008         case COMPOSE_REDIRECT:
1009                 compose_redirect(NULL, msginfo);
1010                 break;
1011         default:
1012                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1013         }
1014 }
1015
1016 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
1017                    gboolean to_ml, gboolean to_sender,
1018                    const gchar *body)
1019 {
1020         compose_generic_reply(msginfo, quote, to_all, to_ml,
1021                               to_sender, FALSE, body);
1022 }
1023
1024 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1025                                    gboolean to_all,
1026                                    gboolean to_sender,
1027                                    const gchar *body)
1028 {
1029         compose_generic_reply(msginfo, quote, to_all, FALSE,
1030                               to_sender, TRUE, body);
1031 }
1032
1033 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1034                                   gboolean to_all, gboolean to_ml,
1035                                   gboolean to_sender,
1036                                   gboolean followup_and_reply_to,
1037                                   const gchar *body)
1038 {
1039         GtkItemFactory *ifactory;
1040         Compose *compose;
1041         PrefsAccount *account = NULL;
1042         PrefsAccount *reply_account;
1043         GtkTextView *textview;
1044         GtkTextBuffer *textbuf;
1045         GtkTextIter iter;
1046         int cursor_pos;
1047
1048         g_return_if_fail(msginfo != NULL);
1049         g_return_if_fail(msginfo->folder != NULL);
1050
1051         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1052
1053         g_return_if_fail(account != NULL);
1054
1055         if (to_sender && account->protocol == A_NNTP &&
1056             !followup_and_reply_to) {
1057                 reply_account =
1058                         account_find_from_address(account->address);
1059                 if (!reply_account)
1060                         reply_account = compose_current_mail_account();
1061                 if (!reply_account)
1062                         return;
1063         } else
1064                 reply_account = account;
1065
1066         compose = compose_create(account, COMPOSE_REPLY);
1067         ifactory = gtk_item_factory_from_widget(compose->menubar);
1068
1069         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1070         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1071
1072         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1073         if (!compose->replyinfo)
1074                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1075
1076         if (msginfo->folder && msginfo->folder->ret_rcpt)
1077                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1078
1079         /* Set save folder */
1080         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1081                 gchar *folderidentifier;
1082
1083                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1084                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1085                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1086                 g_free(folderidentifier);
1087         }
1088
1089         if (compose_parse_header(compose, msginfo) < 0) return;
1090         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1091                                 to_sender, followup_and_reply_to);
1092         compose_show_first_last_header(compose, TRUE);
1093
1094         textview = (GTK_TEXT_VIEW(compose->text));
1095         textbuf = gtk_text_view_get_buffer(textview);
1096
1097         undo_block(compose->undostruct);
1098 #ifdef USE_ASPELL
1099         if (msginfo->folder && msginfo->folder->prefs &&
1100             msginfo->folder->prefs &&
1101             msginfo->folder->prefs->enable_default_dictionary &&
1102             compose->gtkaspell)
1103                 gtkaspell_change_dict(compose->gtkaspell,
1104                     msginfo->folder->prefs->default_dictionary);
1105 #endif
1106
1107         if (quote) {
1108                 gchar *qmark;
1109
1110                 if (prefs_common.quotemark && *prefs_common.quotemark)
1111                         qmark = prefs_common.quotemark;
1112                 else
1113                         qmark = "> ";
1114
1115                 compose_quote_fmt(compose, compose->replyinfo,
1116                                   prefs_common.quotefmt,
1117                                   qmark, body);
1118         }
1119         if (procmime_msginfo_is_encrypted(compose->replyinfo)) {
1120                 compose_force_encryption(compose, account, FALSE);
1121         }
1122
1123         if (account->auto_sig)
1124                 compose_insert_sig(compose, FALSE);
1125
1126         cursor_pos = quote_fmt_get_cursor_pos();
1127         gtk_text_buffer_get_start_iter(textbuf, &iter);
1128         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1129         gtk_text_buffer_place_cursor(textbuf, &iter);
1130
1131         if (quote && prefs_common.linewrap_quote)
1132                 compose_wrap_all(compose);
1133
1134         gtk_widget_grab_focus(compose->text);
1135
1136         undo_unblock(compose->undostruct);
1137
1138         if (prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140 }
1141
1142 #define INSERT_FW_HEADER(var, hdr) \
1143 if (msginfo->var && *msginfo->var) { \
1144         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1145         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1146         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1147 }
1148
1149 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1150                          gboolean as_attach, const gchar *body,
1151                          gboolean no_extedit)
1152 {
1153         Compose *compose;
1154         GtkTextView *textview;
1155         GtkTextBuffer *textbuf;
1156         GtkTextIter iter;
1157
1158         g_return_val_if_fail(msginfo != NULL, NULL);
1159         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1160
1161         if (!account &&
1162             !(account = compose_guess_forward_account_from_msginfo
1163                                 (msginfo)))
1164                 account = cur_account;
1165
1166         compose = compose_create(account, COMPOSE_FORWARD);
1167
1168         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1169         if (!compose->fwdinfo)
1170                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1171
1172         if (msginfo->subject && *msginfo->subject) {
1173                 gchar *buf, *buf2, *p;
1174
1175                 buf = p = g_strdup(msginfo->subject);
1176                 p += subject_get_prefix_length(p);
1177                 memmove(buf, p, strlen(p) + 1);
1178
1179                 buf2 = g_strdup_printf("Fw: %s", buf);
1180                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1181
1182                 g_free(buf);
1183                 g_free(buf2);
1184         }
1185
1186         textview = GTK_TEXT_VIEW(compose->text);
1187         textbuf = gtk_text_view_get_buffer(textview);
1188
1189         if (as_attach) {
1190                 gchar *msgfile;
1191
1192                 msgfile = procmsg_get_message_file_path(msginfo);
1193                 if (!is_file_exist(msgfile))
1194                         g_warning("%s: file not exist\n", msgfile);
1195                 else
1196                         compose_attach_append(compose, msgfile, msgfile,
1197                                               "message/rfc822");
1198
1199                 g_free(msgfile);
1200         } else {
1201                 gchar *qmark;
1202                 MsgInfo *full_msginfo;
1203
1204                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1205                 if (!full_msginfo)
1206                         full_msginfo = procmsg_msginfo_copy(msginfo);
1207
1208                 if (prefs_common.fw_quotemark &&
1209                     *prefs_common.fw_quotemark)
1210                         qmark = prefs_common.fw_quotemark;
1211                 else
1212                         qmark = "> ";
1213
1214                 compose_quote_fmt(compose, full_msginfo,
1215                                   prefs_common.fw_quotefmt,
1216                                   qmark, body);
1217                 compose_attach_parts(compose, msginfo);
1218
1219                 procmsg_msginfo_free(full_msginfo);
1220         }
1221
1222         if (account->auto_sig)
1223                 compose_insert_sig(compose, FALSE);
1224
1225         if (prefs_common.linewrap_quote)
1226                 compose_wrap_all(compose);
1227
1228         gtk_text_buffer_get_start_iter(textbuf, &iter);
1229         gtk_text_buffer_place_cursor(textbuf, &iter);
1230
1231 #if 0 /* NEW COMPOSE GUI */
1232         if (account->protocol != A_NNTP)
1233                 gtk_widget_grab_focus(compose->to_entry);
1234         else
1235                 gtk_widget_grab_focus(compose->newsgroups_entry);
1236 #endif
1237         gtk_widget_grab_focus(compose->header_last->entry);
1238
1239         if (!no_extedit && prefs_common.auto_exteditor)
1240                 compose_exec_ext_editor(compose);
1241
1242         /*save folder*/
1243         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1244                 gchar *folderidentifier;
1245
1246                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1247                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1248                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1249                 g_free(folderidentifier);
1250         }
1251
1252         return compose;
1253 }
1254
1255 #undef INSERT_FW_HEADER
1256
1257 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1258 {
1259         Compose *compose;
1260         GtkTextView *textview;
1261         GtkTextBuffer *textbuf;
1262         GtkTextIter iter;
1263         GSList *msginfo;
1264         gchar *msgfile;
1265
1266         g_return_val_if_fail(msginfo_list != NULL, NULL);
1267
1268         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1269                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1270                         return NULL;
1271
1272         /* guess account from first selected message */
1273         if (!account &&
1274             !(account = compose_guess_forward_account_from_msginfo
1275                                 (msginfo_list->data)))
1276                 account = cur_account;
1277
1278         g_return_val_if_fail(account != NULL, NULL);
1279
1280         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1281                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1282                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1283         }
1284
1285         compose = compose_create(account, COMPOSE_FORWARD);
1286
1287         textview = GTK_TEXT_VIEW(compose->text);
1288         textbuf = gtk_text_view_get_buffer(textview);
1289
1290         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1291                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1292                 if (!is_file_exist(msgfile))
1293                         g_warning("%s: file not exist\n", msgfile);
1294                 else
1295                         compose_attach_append(compose, msgfile, msgfile,
1296                                 "message/rfc822");
1297                 g_free(msgfile);
1298         }
1299
1300         if (account->auto_sig)
1301                 compose_insert_sig(compose, FALSE);
1302
1303         if (prefs_common.linewrap_quote)
1304                 compose_wrap_all(compose);
1305
1306         gtk_text_buffer_get_start_iter(textbuf, &iter);
1307         gtk_text_buffer_place_cursor(textbuf, &iter);
1308
1309         gtk_widget_grab_focus(compose->header_last->entry);
1310
1311 #if 0 /* NEW COMPOSE GUI */
1312         if (account->protocol != A_NNTP)
1313                 gtk_widget_grab_focus(compose->to_entry);
1314         else
1315                 gtk_widget_grab_focus(compose->newsgroups_entry);
1316 #endif
1317
1318         return compose;
1319 }
1320
1321 void compose_reedit(MsgInfo *msginfo)
1322 {
1323         Compose *compose = NULL;
1324         PrefsAccount *account = NULL;
1325         GtkTextView *textview;
1326         GtkTextBuffer *textbuf;
1327         GtkTextMark *mark;
1328         GtkTextIter iter;
1329         FILE *fp;
1330         gchar buf[BUFFSIZE];
1331         gboolean use_signing = FALSE;
1332         gboolean use_encryption = FALSE;
1333         gchar *privacy_system = NULL;
1334
1335         g_return_if_fail(msginfo != NULL);
1336         g_return_if_fail(msginfo->folder != NULL);
1337
1338         if (compose_put_existing_to_front(msginfo))
1339                 return;
1340
1341         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1342                 gchar queueheader_buf[BUFFSIZE];
1343                 gint id, param;
1344
1345                 /* Select Account from queue headers */
1346                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1347                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1348                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1349                         account = account_find_from_id(id);
1350                 }
1351                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1352                                              sizeof(queueheader_buf), "NAID:")) {
1353                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1354                         account = account_find_from_id(id);
1355                 }
1356                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1357                                                     sizeof(queueheader_buf), "MAID:")) {
1358                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1359                         account = account_find_from_id(id);
1360                 }
1361                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1362                                                                 sizeof(queueheader_buf), "S:")) {
1363                         account = account_find_from_address(queueheader_buf);
1364                 }
1365                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1366                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1367                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1368                         use_signing = param;
1369
1370                 }
1371                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1372                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1373                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1374                         use_encryption = param;
1375                 }
1376                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1377                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1378                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1379                 }
1380                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1381                                              sizeof(queueheader_buf), "X-Priority: ")) {
1382                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1383                         compose->priority = param;
1384                 }
1385         } else
1386                 account = msginfo->folder->folder->account;
1387
1388         if (!account && prefs_common.reedit_account_autosel) {
1389                 gchar from[BUFFSIZE];
1390                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1391                         extract_address(from);
1392                         account = account_find_from_address(from);
1393                 }
1394         }
1395         if (!account) account = cur_account;
1396         g_return_if_fail(account != NULL);
1397
1398         compose = compose_create(account, COMPOSE_REEDIT);
1399         compose->privacy_system = privacy_system;
1400         compose_use_signing(compose, use_signing);
1401         compose_use_encryption(compose, use_encryption);
1402         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1403
1404         if (msginfo->folder->stype == F_QUEUE
1405         ||  msginfo->folder->stype == F_DRAFT) {
1406                 gchar queueheader_buf[BUFFSIZE];
1407
1408                 /* Set message save folder */
1409                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1410                         gint startpos = 0;
1411
1412                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1413                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1414                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1415                 }
1416         }
1417
1418         if (compose_parse_header(compose, msginfo) < 0) return;
1419         compose_reedit_set_entry(compose, msginfo);
1420
1421         textview = GTK_TEXT_VIEW(compose->text);
1422         textbuf = gtk_text_view_get_buffer(textview);
1423         mark = gtk_text_buffer_get_insert(textbuf);
1424         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1425
1426         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1427                                         G_CALLBACK(compose_changed_cb),
1428                                         compose);
1429
1430         if (procmime_msginfo_is_encrypted(msginfo)) {
1431                 fp = procmime_get_first_encrypted_text_content(msginfo);
1432                 if (fp)
1433                         compose_force_encryption(compose, account, TRUE);
1434         } else
1435                 fp = procmime_get_first_text_content(msginfo);
1436         if (fp == NULL)
1437                 g_warning("Can't get text part\n");
1438
1439         if (fp != NULL) {
1440                 gboolean prev_autowrap = compose->autowrap;
1441
1442                 compose->autowrap = FALSE;
1443                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1444                         strcrchomp(buf);
1445                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1446                 }
1447                 compose->autowrap = prev_autowrap;
1448                 fclose(fp);
1449         }
1450
1451         compose_attach_parts(compose, msginfo);
1452
1453         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1454                                         G_CALLBACK(compose_changed_cb),
1455                                         compose);
1456
1457         gtk_widget_grab_focus(compose->text);
1458
1459         if (prefs_common.auto_exteditor)
1460                 compose_exec_ext_editor(compose);
1461 }
1462
1463 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1464 {
1465         Compose *compose;
1466         gchar *filename;
1467         GtkItemFactory *ifactory;
1468         FolderItem *item;
1469
1470         g_return_val_if_fail(msginfo != NULL, NULL);
1471
1472         if (!account)
1473                 account = account_get_reply_account(msginfo,
1474                                         prefs_common.reply_account_autosel);
1475         g_return_val_if_fail(account != NULL, NULL);
1476
1477         compose = compose_create(account, COMPOSE_REDIRECT);
1478         ifactory = gtk_item_factory_from_widget(compose->menubar);
1479
1480         compose->replyinfo = NULL;
1481         compose->fwdinfo = NULL;
1482
1483         compose_show_first_last_header(compose, TRUE);
1484
1485         gtk_widget_grab_focus(compose->header_last->entry);
1486
1487         filename = procmsg_get_message_file_path(msginfo);
1488         if (filename == NULL)
1489                 return NULL;
1490
1491         compose->redirect_filename = filename;
1492
1493         /* Set save folder */
1494         item = msginfo->folder;
1495         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1496                 gchar *folderidentifier;
1497
1498                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1499                 folderidentifier = folder_item_get_identifier(item);
1500                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1501                 g_free(folderidentifier);
1502         }
1503
1504         compose_attach_parts(compose, msginfo);
1505
1506         if (msginfo->subject)
1507                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1508                                    msginfo->subject);
1509         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1510
1511         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1512         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1513
1514         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1515         menu_set_sensitive(ifactory, "/Add...", FALSE);
1516         menu_set_sensitive(ifactory, "/Remove", FALSE);
1517         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1518
1519         ifactory = gtk_item_factory_from_widget(compose->menubar);
1520         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1521         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1522         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1523         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1524         menu_set_sensitive(ifactory, "/Edit", FALSE);
1525         menu_set_sensitive(ifactory, "/Options", FALSE);
1526         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1527         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1528
1529         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1530         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1531         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1532         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1533         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1534         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1535         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1536
1537         return compose;
1538 }
1539
1540 GList *compose_get_compose_list(void)
1541 {
1542         return compose_list;
1543 }
1544
1545 void compose_entry_append(Compose *compose, const gchar *address,
1546                           ComposeEntryType type)
1547 {
1548         gchar *header;
1549         gchar *cur, *begin;
1550         gboolean in_quote = FALSE;
1551         if (!address || *address == '\0') return;
1552
1553         switch (type) {
1554         case COMPOSE_CC:
1555                 header = N_("Cc:");
1556                 break;
1557         case COMPOSE_BCC:
1558                 header = N_("Bcc:");
1559                 break;
1560         case COMPOSE_REPLYTO:
1561                 header = N_("Reply-To:");
1562                 break;
1563         case COMPOSE_NEWSGROUPS:
1564                 header = N_("Newsgroups:");
1565                 break;
1566         case COMPOSE_FOLLOWUPTO:
1567                 header = N_( "Followup-To:");
1568                 break;
1569         case COMPOSE_TO:
1570         default:
1571                 header = N_("To:");
1572                 break;
1573         }
1574         header = prefs_common.trans_hdr ? gettext(header) : header;
1575
1576         cur = begin = (gchar *)address;
1577
1578         /* we separate the line by commas, but not if we're inside a quoted
1579          * string */
1580         while (*cur != '\0') {
1581                 if (*cur == '"')
1582                         in_quote = !in_quote;
1583                 if (*cur == ',' && !in_quote) {
1584                         gchar *tmp = g_strdup(begin);
1585                         gchar *o_tmp = tmp;
1586                         tmp[cur-begin]='\0';
1587                         cur++;
1588                         begin = cur;
1589                         while (*tmp == ' ')
1590                                 tmp++;
1591                         compose_add_header_entry(compose, header, tmp);
1592                         g_free(o_tmp);
1593                         continue;
1594                 }
1595                 cur++;
1596         }
1597         if (begin < cur) {
1598                 gchar *tmp = g_strdup(begin);
1599                 gchar *o_tmp = tmp;
1600                 tmp[cur-begin]='\0';
1601                 cur++;
1602                 begin = cur;
1603                 while (*tmp == ' ')
1604                         tmp++;
1605                 compose_add_header_entry(compose, header, tmp);
1606                 g_free(o_tmp);
1607         }
1608 }
1609
1610 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1611 {
1612         static GtkStyle *bold_style = NULL;
1613         static GdkColor bold_color;
1614         GSList *h_list;
1615         GtkEntry *entry;
1616
1617         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1618                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1619                 if (gtk_entry_get_text(entry) &&
1620                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1621                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1622                         if (!bold_style) {
1623                                 PangoFontDescription *font_desc = NULL;
1624                                 gtkut_convert_int_to_gdk_color
1625                                         (prefs_common.color_new, &bold_color);
1626                                 bold_style = gtk_style_copy(gtk_widget_get_style
1627                                         (GTK_WIDGET(entry)));
1628                                 if (BOLD_FONT)
1629                                         font_desc = pango_font_description_from_string
1630                                                         (BOLD_FONT);
1631                                 if (font_desc) {
1632                                         if (bold_style->font_desc)
1633                                                 pango_font_description_free
1634                                                         (bold_style->font_desc);
1635                                         bold_style->font_desc = font_desc;
1636                                 }
1637                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1638                         }
1639                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1640                 }
1641         }
1642 }
1643
1644 void compose_toolbar_cb(gint action, gpointer data)
1645 {
1646         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1647         Compose *compose = (Compose*)toolbar_item->parent;
1648
1649         g_return_if_fail(compose != NULL);
1650
1651         switch(action) {
1652         case A_SEND:
1653                 compose_send_cb(compose, 0, NULL);
1654                 break;
1655         case A_SENDL:
1656                 compose_send_later_cb(compose, 0, NULL);
1657                 break;
1658         case A_DRAFT:
1659                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1660                 break;
1661         case A_INSERT:
1662                 compose_insert_file_cb(compose, 0, NULL);
1663                 break;
1664         case A_ATTACH:
1665                 compose_attach_cb(compose, 0, NULL);
1666                 break;
1667         case A_SIG:
1668                 compose_insert_sig(compose, FALSE);
1669                 break;
1670         case A_EXTEDITOR:
1671                 compose_ext_editor_cb(compose, 0, NULL);
1672                 break;
1673         case A_LINEWRAP_CURRENT:
1674                 compose_wrap_paragraph(compose, NULL);
1675                 break;
1676         case A_LINEWRAP_ALL:
1677                 compose_wrap_all(compose);
1678                 break;
1679         case A_ADDRBOOK:
1680                 compose_address_cb(compose, 0, NULL);
1681                 break;
1682 #ifdef USE_ASPELL
1683         case A_CHECK_SPELLING:
1684                 compose_check_all(compose);
1685                 break;
1686 #endif
1687         default:
1688                 break;
1689         }
1690 }
1691
1692 static void compose_entries_set(Compose *compose, const gchar *mailto)
1693 {
1694         gchar *to = NULL;
1695         gchar *cc = NULL;
1696         gchar *subject = NULL;
1697         gchar *body = NULL;
1698         gchar *temp = NULL;
1699         gint  len = 0;
1700
1701         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1702
1703         if (to)
1704                 compose_entry_append(compose, to, COMPOSE_TO);
1705         if (cc)
1706                 compose_entry_append(compose, cc, COMPOSE_CC);
1707         if (subject) {
1708                 if (!g_utf8_validate (subject, -1, NULL)) {
1709                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1710                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1711                         g_free(temp);
1712                 } else {
1713                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1714                 }
1715         }
1716         if (body) {
1717                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1718                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1719                 GtkTextMark *mark;
1720                 GtkTextIter iter;
1721                 gboolean prev_autowrap = compose->autowrap;
1722
1723                 compose->autowrap = FALSE;
1724
1725                 mark = gtk_text_buffer_get_insert(buffer);
1726                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1727
1728                 if (!g_utf8_validate (body, -1, NULL)) {
1729                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1730                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1731                         g_free(temp);
1732                 } else {
1733                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1734                 }
1735                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1736
1737                 compose->autowrap = prev_autowrap;
1738                 if (compose->autowrap)
1739                         compose_wrap_all(compose);
1740         }
1741
1742         g_free(to);
1743         g_free(cc);
1744         g_free(subject);
1745         g_free(body);
1746 }
1747
1748 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1749 {
1750         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1751                                        {"Cc:",          NULL, TRUE},
1752                                        {"References:",  NULL, FALSE},
1753                                        {"Bcc:",         NULL, TRUE},
1754                                        {"Newsgroups:",  NULL, TRUE},
1755                                        {"Followup-To:", NULL, TRUE},
1756                                        {"List-Post:",   NULL, FALSE},
1757                                        {"X-Priority:",  NULL, FALSE},
1758                                        {NULL,           NULL, FALSE}};
1759
1760         enum
1761         {
1762                 H_REPLY_TO      = 0,
1763                 H_CC            = 1,
1764                 H_REFERENCES    = 2,
1765                 H_BCC           = 3,
1766                 H_NEWSGROUPS    = 4,
1767                 H_FOLLOWUP_TO   = 5,
1768                 H_LIST_POST     = 6,
1769                 H_X_PRIORITY    = 7
1770         };
1771
1772         FILE *fp;
1773
1774         g_return_val_if_fail(msginfo != NULL, -1);
1775
1776         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1777         procheader_get_header_fields(fp, hentry);
1778         fclose(fp);
1779
1780         if (hentry[H_REPLY_TO].body != NULL) {
1781                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1782                         compose->replyto =
1783                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1784                                                    NULL);
1785                 }
1786                 g_free(hentry[H_REPLY_TO].body);
1787                 hentry[H_REPLY_TO].body = NULL;
1788         }
1789         if (hentry[H_CC].body != NULL) {
1790                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1791                 g_free(hentry[H_CC].body);
1792                 hentry[H_CC].body = NULL;
1793         }
1794         if (hentry[H_REFERENCES].body != NULL) {
1795                 if (compose->mode == COMPOSE_REEDIT)
1796                         compose->references = hentry[H_REFERENCES].body;
1797                 else {
1798                         compose->references = compose_parse_references
1799                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1800                         g_free(hentry[H_REFERENCES].body);
1801                 }
1802                 hentry[H_REFERENCES].body = NULL;
1803         }
1804         if (hentry[H_BCC].body != NULL) {
1805                 if (compose->mode == COMPOSE_REEDIT)
1806                         compose->bcc =
1807                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1808                 g_free(hentry[H_BCC].body);
1809                 hentry[H_BCC].body = NULL;
1810         }
1811         if (hentry[H_NEWSGROUPS].body != NULL) {
1812                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1813                 hentry[H_NEWSGROUPS].body = NULL;
1814         }
1815         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1816                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1817                         compose->followup_to =
1818                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1819                                                    NULL);
1820                 }
1821                 g_free(hentry[H_FOLLOWUP_TO].body);
1822                 hentry[H_FOLLOWUP_TO].body = NULL;
1823         }
1824         if (hentry[H_LIST_POST].body != NULL) {
1825                 gchar *to = NULL;
1826
1827                 extract_address(hentry[H_LIST_POST].body);
1828                 if (hentry[H_LIST_POST].body[0] != '\0') {
1829                         scan_mailto_url(hentry[H_LIST_POST].body,
1830                                         &to, NULL, NULL, NULL, NULL);
1831                         if (to) {
1832                                 g_free(compose->ml_post);
1833                                 compose->ml_post = to;
1834                         }
1835                 }
1836                 g_free(hentry[H_LIST_POST].body);
1837                 hentry[H_LIST_POST].body = NULL;
1838         }
1839
1840         /* CLAWS - X-Priority */
1841         if (compose->mode == COMPOSE_REEDIT)
1842                 if (hentry[H_X_PRIORITY].body != NULL) {
1843                         gint priority;
1844
1845                         priority = atoi(hentry[H_X_PRIORITY].body);
1846                         g_free(hentry[H_X_PRIORITY].body);
1847
1848                         hentry[H_X_PRIORITY].body = NULL;
1849
1850                         if (priority < PRIORITY_HIGHEST ||
1851                             priority > PRIORITY_LOWEST)
1852                                 priority = PRIORITY_NORMAL;
1853
1854                         compose->priority =  priority;
1855                 }
1856
1857         if (compose->mode == COMPOSE_REEDIT) {
1858                 if (msginfo->inreplyto && *msginfo->inreplyto)
1859                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1860                 return 0;
1861         }
1862
1863         if (msginfo->msgid && *msginfo->msgid)
1864                 compose->inreplyto = g_strdup(msginfo->msgid);
1865
1866         if (!compose->references) {
1867                 if (msginfo->msgid && *msginfo->msgid) {
1868                         if (msginfo->inreplyto && *msginfo->inreplyto)
1869                                 compose->references =
1870                                         g_strdup_printf("<%s>\n\t<%s>",
1871                                                         msginfo->inreplyto,
1872                                                         msginfo->msgid);
1873                         else
1874                                 compose->references =
1875                                         g_strconcat("<", msginfo->msgid, ">",
1876                                                     NULL);
1877                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1878                         compose->references =
1879                                 g_strconcat("<", msginfo->inreplyto, ">",
1880                                             NULL);
1881                 }
1882         }
1883
1884         return 0;
1885 }
1886
1887 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1888 {
1889         GSList *ref_id_list, *cur;
1890         GString *new_ref;
1891         gchar *new_ref_str;
1892
1893         ref_id_list = references_list_append(NULL, ref);
1894         if (!ref_id_list) return NULL;
1895         if (msgid && *msgid)
1896                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1897
1898         for (;;) {
1899                 gint len = 0;
1900
1901                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1902                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1903                         len += strlen((gchar *)cur->data) + 5;
1904
1905                 if (len > MAX_REFERENCES_LEN) {
1906                         /* remove second message-ID */
1907                         if (ref_id_list && ref_id_list->next &&
1908                             ref_id_list->next->next) {
1909                                 g_free(ref_id_list->next->data);
1910                                 ref_id_list = g_slist_remove
1911                                         (ref_id_list, ref_id_list->next->data);
1912                         } else {
1913                                 slist_free_strings(ref_id_list);
1914                                 g_slist_free(ref_id_list);
1915                                 return NULL;
1916                         }
1917                 } else
1918                         break;
1919         }
1920
1921         new_ref = g_string_new("");
1922         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1923                 if (new_ref->len > 0)
1924                         g_string_append(new_ref, "\n\t");
1925                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1926         }
1927
1928         slist_free_strings(ref_id_list);
1929         g_slist_free(ref_id_list);
1930
1931         new_ref_str = new_ref->str;
1932         g_string_free(new_ref, FALSE);
1933
1934         return new_ref_str;
1935 }
1936
1937 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1938                                 const gchar *fmt, const gchar *qmark,
1939                                 const gchar *body)
1940 {
1941         static MsgInfo dummyinfo;
1942         gchar *quote_str = NULL;
1943         gchar *buf;
1944         gchar *p, *lastp;
1945         gint len;
1946         gboolean prev_autowrap;
1947         const gchar *trimmed_body = body;
1948
1949         if (!msginfo)
1950                 msginfo = &dummyinfo;
1951
1952         if (qmark != NULL) {
1953                 quote_fmt_init(msginfo, NULL, NULL);
1954                 quote_fmt_scan_string(qmark);
1955                 quote_fmt_parse();
1956
1957                 buf = quote_fmt_get_buffer();
1958                 if (buf == NULL)
1959                         alertpanel_error(_("Quote mark format error."));
1960                 else
1961                         Xstrdup_a(quote_str, buf, return NULL)
1962         }
1963
1964         if (fmt && *fmt != '\0') {
1965                 while (trimmed_body && strlen(trimmed_body) > 1
1966                         && trimmed_body[0]=='\n')
1967                         *trimmed_body++;
1968
1969                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1970                 quote_fmt_scan_string(fmt);
1971                 quote_fmt_parse();
1972
1973                 buf = quote_fmt_get_buffer();
1974                 if (buf == NULL) {
1975                         alertpanel_error(_("Message reply/forward format error."));
1976                         return NULL;
1977                 }
1978         } else
1979                 buf = "";
1980
1981         prev_autowrap = compose->autowrap;
1982         compose->autowrap = FALSE;
1983
1984         for (p = buf; *p != '\0'; ) {
1985                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1986                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1987                 GtkTextMark *mark;
1988                 GtkTextIter iter;
1989
1990                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1991                                         G_CALLBACK(compose_changed_cb),
1992                                         compose);
1993                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1994                                         G_CALLBACK(text_inserted),
1995                                         compose);
1996
1997                 mark = gtk_text_buffer_get_insert(buffer);
1998                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1999
2000                 lastp = strchr(p, '\n');
2001                 len = lastp ? lastp - p + 1 : -1;
2002
2003                 gtk_text_buffer_insert(buffer, &iter, p, len);
2004
2005                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2006                                         G_CALLBACK(compose_changed_cb),
2007                                         compose);
2008                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2009                                         G_CALLBACK(text_inserted),
2010                                         compose);
2011
2012                 if (lastp)
2013                         p = lastp + 1;
2014                 else
2015                         break;
2016         }
2017
2018         compose->autowrap = prev_autowrap;
2019         if (compose->autowrap)
2020                 compose_wrap_all(compose);
2021
2022         return buf;
2023 }
2024
2025 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
2026                                     gboolean to_all, gboolean to_ml,
2027                                     gboolean to_sender,
2028                                     gboolean followup_and_reply_to)
2029 {
2030         GSList *cc_list = NULL;
2031         GSList *cur;
2032         gchar *from = NULL;
2033         gchar *replyto = NULL;
2034         GHashTable *to_table;
2035
2036         g_return_if_fail(compose->account != NULL);
2037         g_return_if_fail(msginfo != NULL);
2038
2039         if (compose->account->protocol != A_NNTP) {
2040                 if (!compose->replyto && to_ml && compose->ml_post
2041                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
2042                         compose_entry_append(compose,
2043                                            compose->ml_post,
2044                                            COMPOSE_TO);
2045                 else if (!(to_all || to_sender)
2046                          && msginfo->folder
2047                          && msginfo->folder->prefs->enable_default_reply_to) {
2048                         compose_entry_append(compose,
2049                             msginfo->folder->prefs->default_reply_to,
2050                             COMPOSE_TO);
2051                 } else
2052                         compose_entry_append(compose,
2053                                  (compose->replyto && !to_sender)
2054                                   ? compose->replyto :
2055                                   msginfo->from ? msginfo->from : "",
2056                                   COMPOSE_TO);
2057         } else {
2058                 if (to_sender || (compose->followup_to &&
2059                         !strncmp(compose->followup_to, "poster", 6)))
2060                         compose_entry_append
2061                                 (compose,
2062                                  (compose->replyto ? compose->replyto :
2063                                         msginfo->from ? msginfo->from : ""),
2064                                  COMPOSE_TO);
2065
2066                 else if (followup_and_reply_to || to_all) {
2067                         compose_entry_append
2068                                 (compose,
2069                                  (compose->replyto ? compose->replyto :
2070                                  msginfo->from ? msginfo->from : ""),
2071                                  COMPOSE_TO);
2072
2073                         compose_entry_append
2074                                 (compose,
2075                                  compose->followup_to ? compose->followup_to :
2076                                  compose->newsgroups ? compose->newsgroups : "",
2077                                  COMPOSE_NEWSGROUPS);
2078                 }
2079                 else
2080                         compose_entry_append
2081                                 (compose,
2082                                  compose->followup_to ? compose->followup_to :
2083                                  compose->newsgroups ? compose->newsgroups : "",
2084                                  COMPOSE_NEWSGROUPS);
2085         }
2086
2087         if (msginfo->subject && *msginfo->subject) {
2088                 gchar *buf, *buf2;
2089                 guchar *p;
2090
2091                 buf = p = g_strdup(msginfo->subject);
2092                 p += subject_get_prefix_length(p);
2093                 memmove(buf, p, strlen(p) + 1);
2094
2095                 buf2 = g_strdup_printf("Re: %s", buf);
2096                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2097
2098                 g_free(buf2);
2099                 g_free(buf);
2100         } else
2101                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2102
2103         if (to_ml && compose->ml_post) return;
2104         if (!to_all || compose->account->protocol == A_NNTP) return;
2105
2106         if (compose->replyto) {
2107                 Xstrdup_a(replyto, compose->replyto, return);
2108                 extract_address(replyto);
2109         }
2110         if (msginfo->from) {
2111                 Xstrdup_a(from, msginfo->from, return);
2112                 extract_address(from);
2113         }
2114
2115         if (replyto && from)
2116                 cc_list = address_list_append_with_comments(cc_list, from);
2117         if (to_all && msginfo->folder &&
2118             msginfo->folder->prefs->enable_default_reply_to)
2119                 cc_list = address_list_append_with_comments(cc_list,
2120                                 msginfo->folder->prefs->default_reply_to);
2121         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2122         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2123
2124         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2125         if (replyto)
2126                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2127         if (compose->account)
2128                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2129                                     GINT_TO_POINTER(1));
2130
2131         /* remove address on To: and that of current account */
2132         for (cur = cc_list; cur != NULL; ) {
2133                 GSList *next = cur->next;
2134                 gchar *addr;
2135
2136                 addr = g_strdup(cur->data);
2137                 extract_address(addr);
2138
2139                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2140                         cc_list = g_slist_remove(cc_list, cur->data);
2141                 else
2142                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2143
2144                 cur = next;
2145         }
2146         hash_free_strings(to_table);
2147         g_hash_table_destroy(to_table);
2148
2149         if (cc_list) {
2150                 for (cur = cc_list; cur != NULL; cur = cur->next)
2151                         compose_entry_append(compose, (gchar *)cur->data,
2152                                              COMPOSE_CC);
2153                 slist_free_strings(cc_list);
2154                 g_slist_free(cc_list);
2155         }
2156
2157 }
2158
2159 #define SET_ENTRY(entry, str) \
2160 { \
2161         if (str && *str) \
2162                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2163 }
2164
2165 #define SET_ADDRESS(type, str) \
2166 { \
2167         if (str && *str) \
2168                 compose_entry_append(compose, str, type); \
2169 }
2170
2171 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2172 {
2173         g_return_if_fail(msginfo != NULL);
2174
2175         SET_ENTRY(subject_entry, msginfo->subject);
2176         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2177         SET_ADDRESS(COMPOSE_CC, compose->cc);
2178         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2179         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2180         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2181         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2182
2183         compose_update_priority_menu_item(compose);
2184         compose_update_privacy_system_menu_item(compose);
2185         compose_show_first_last_header(compose, TRUE);
2186 }
2187
2188 #undef SET_ENTRY
2189 #undef SET_ADDRESS
2190
2191 static void compose_insert_sig(Compose *compose, gboolean replace)
2192 {
2193         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2194         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2195         GtkTextMark *mark;
2196         GtkTextIter iter;
2197         gint cur_pos;
2198         gboolean prev_autowrap;
2199
2200
2201         g_return_if_fail(compose->account != NULL);
2202
2203         prev_autowrap = compose->autowrap;
2204         compose->autowrap = FALSE;
2205
2206         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2207                                         G_CALLBACK(compose_changed_cb),
2208                                         compose);
2209
2210         mark = gtk_text_buffer_get_insert(buffer);
2211         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2212         cur_pos = gtk_text_iter_get_offset (&iter);
2213
2214         gtk_text_buffer_get_end_iter(buffer, &iter);
2215
2216         if (replace && compose->sig_str) {
2217                 gboolean found;
2218                 GtkTextIter first_iter, start_iter, end_iter;
2219
2220                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2221
2222                 if (compose->sig_str[0] == '\0')
2223                         found = FALSE;
2224                 else
2225                         found = gtk_text_iter_forward_search(&first_iter,
2226                                                              compose->sig_str,
2227                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2228                                                              &start_iter, &end_iter,
2229                                                              NULL);
2230
2231                 if (found) {
2232                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2233                         iter = start_iter;
2234                 }
2235         }
2236
2237         g_free(compose->sig_str);
2238         compose->sig_str = compose_get_signature_str(compose);
2239         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2240                 compose->sig_str = g_strdup("");
2241
2242         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2243
2244         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2245                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2246
2247         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2248         gtk_text_buffer_place_cursor(buffer, &iter);
2249
2250         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2251                                         G_CALLBACK(compose_changed_cb),
2252                                         compose);
2253
2254         compose->autowrap = prev_autowrap;
2255         if (compose->autowrap)
2256                 compose_wrap_all(compose);
2257 }
2258
2259 static gchar *compose_get_signature_str(Compose *compose)
2260 {
2261         gchar *sig_body = NULL;
2262         gchar *sig_str = NULL;
2263         gchar *utf8_sig_str = NULL;
2264
2265         g_return_val_if_fail(compose->account != NULL, NULL);
2266
2267         if (!compose->account->sig_path)
2268                 return NULL;
2269
2270         if (compose->account->sig_type == SIG_FILE) {
2271                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2272                         g_warning("can't open signature file: %s\n",
2273                                   compose->account->sig_path);
2274                         return NULL;
2275                 }
2276         }
2277
2278         if (compose->account->sig_type == SIG_COMMAND)
2279                 sig_body = get_command_output(compose->account->sig_path);
2280         else {
2281                 gchar *tmp;
2282
2283                 tmp = file_read_to_str(compose->account->sig_path);
2284                 if (!tmp)
2285                         return NULL;
2286                 sig_body = normalize_newlines(tmp);
2287                 g_free(tmp);
2288         }
2289
2290         if (compose->account->sig_sep) {
2291                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2292                                       NULL);
2293                 g_free(sig_body);
2294         } else
2295                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2296
2297         if (sig_str) {
2298                 if (!g_utf8_validate(sig_str,1, NULL)) {
2299                         utf8_sig_str = conv_codeset_strdup
2300                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2301                         g_free(sig_str);
2302                 } else
2303                         utf8_sig_str = sig_str;
2304         }
2305
2306         return utf8_sig_str;
2307 }
2308
2309 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2310 {
2311         GtkTextView *text;
2312         GtkTextBuffer *buffer;
2313         GtkTextMark *mark;
2314         GtkTextIter iter;
2315         const gchar *cur_encoding;
2316         gchar buf[BUFFSIZE];
2317         gint len;
2318         FILE *fp;
2319         gboolean prev_autowrap;
2320         gboolean badtxt = FALSE;
2321
2322         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2323
2324         if ((fp = fopen(file, "rb")) == NULL) {
2325                 FILE_OP_ERROR(file, "fopen");
2326                 return COMPOSE_INSERT_READ_ERROR;
2327         }
2328
2329         prev_autowrap = compose->autowrap;
2330         compose->autowrap = FALSE;
2331
2332         text = GTK_TEXT_VIEW(compose->text);
2333         buffer = gtk_text_view_get_buffer(text);
2334         mark = gtk_text_buffer_get_insert(buffer);
2335         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2336
2337         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2338                                         G_CALLBACK(text_inserted),
2339                                         compose);
2340
2341         cur_encoding = conv_get_locale_charset_str();
2342
2343         while (fgets(buf, sizeof(buf), fp) != NULL) {
2344                 gchar *str;
2345
2346                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2347                 if (!str) continue;
2348
2349                 /* strip <CR> if DOS/Windows file,
2350                    replace <CR> with <LF> if Macintosh file. */
2351                 strcrchomp(str);
2352                 len = strlen(str);
2353                 if (len > 0 && str[len - 1] != '\n') {
2354                         while (--len >= 0)
2355                                 if (str[len] == '\r') str[len] = '\n';
2356                 }
2357
2358                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2359                 g_free(str);
2360         }
2361
2362         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2363                                           G_CALLBACK(text_inserted),
2364                                           compose);
2365         compose->autowrap = prev_autowrap;
2366         if (compose->autowrap)
2367                 compose_wrap_all(compose);
2368
2369         fclose(fp);
2370
2371         if (badtxt)
2372                 return COMPOSE_INSERT_INVALID_CHARACTER;
2373         else
2374                 return COMPOSE_INSERT_SUCCESS;
2375 }
2376
2377 static void compose_attach_append(Compose *compose, const gchar *file,
2378                                   const gchar *filename,
2379                                   const gchar *content_type)
2380 {
2381         AttachInfo *ainfo;
2382         GtkTreeIter iter;
2383         FILE *fp;
2384         off_t size;
2385         GAuto *auto_ainfo;
2386         gchar *size_text;
2387         GtkListStore *store;
2388         gchar *name;
2389
2390         if (!is_file_exist(file)) {
2391                 g_warning("File %s doesn't exist\n", filename);
2392                 return;
2393         }
2394         if ((size = get_file_size(file)) < 0) {
2395                 g_warning("Can't get file size of %s\n", filename);
2396                 return;
2397         }
2398         if (size == 0) {
2399                 alertpanel_notice(_("File %s is empty."), filename);
2400                 return;
2401         }
2402         if ((fp = fopen(file, "rb")) == NULL) {
2403                 alertpanel_error(_("Can't read %s."), filename);
2404                 return;
2405         }
2406         fclose(fp);
2407
2408 #if 0 /* NEW COMPOSE GUI */
2409         if (!compose->use_attach) {
2410                 GtkItemFactory *ifactory;
2411
2412                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2413                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2414         }
2415 #endif
2416         ainfo = g_new0(AttachInfo, 1);
2417         auto_ainfo = g_auto_pointer_new_with_free
2418                         (ainfo, (GFreeFunc) compose_attach_info_free);
2419         ainfo->file = g_strdup(file);
2420
2421         if (content_type) {
2422                 ainfo->content_type = g_strdup(content_type);
2423                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2424                         MsgInfo *msginfo;
2425                         MsgFlags flags = {0, 0};
2426
2427                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2428                                 ainfo->encoding = ENC_7BIT;
2429                         else
2430                                 ainfo->encoding = ENC_8BIT;
2431
2432                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2433                         if (msginfo && msginfo->subject)
2434                                 name = g_strdup(msginfo->subject);
2435                         else
2436                                 name = g_path_get_basename(filename ? filename : file);
2437
2438                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2439
2440                         procmsg_msginfo_free(msginfo);
2441                 } else {
2442                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2443                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2444                         else
2445                                 ainfo->encoding = ENC_BASE64;
2446                         name = g_path_get_basename(filename ? filename : file);
2447                         ainfo->name = g_strdup(name);
2448                 }
2449                 g_free(name);
2450         } else {
2451                 ainfo->content_type = procmime_get_mime_type(file);
2452                 if (!ainfo->content_type) {
2453                         ainfo->content_type =
2454                                 g_strdup("application/octet-stream");
2455                         ainfo->encoding = ENC_BASE64;
2456                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2457                         ainfo->encoding =
2458                                 procmime_get_encoding_for_text_file(file);
2459                 else
2460                         ainfo->encoding = ENC_BASE64;
2461                 name = g_path_get_basename(filename ? filename : file);
2462                 ainfo->name = g_strdup(name);
2463                 g_free(name);
2464         }
2465
2466         if (!strcmp(ainfo->content_type, "unknown")) {
2467                 g_free(ainfo->content_type);
2468                 ainfo->content_type = g_strdup("application/octet-stream");
2469         }
2470
2471         ainfo->size = size;
2472         size_text = to_human_readable(size);
2473
2474         store = GTK_LIST_STORE(gtk_tree_view_get_model
2475                         (GTK_TREE_VIEW(compose->attach_clist)));
2476
2477         gtk_list_store_append(store, &iter);
2478         gtk_list_store_set(store, &iter,
2479                            COL_MIMETYPE, ainfo->content_type,
2480                            COL_SIZE, size_text,
2481                            COL_NAME, ainfo->name,
2482                            COL_DATA, ainfo,
2483                            COL_AUTODATA, auto_ainfo,
2484                            -1);
2485
2486         g_auto_pointer_free(auto_ainfo);
2487 }
2488
2489 static void compose_use_signing(Compose *compose, gboolean use_signing)
2490 {
2491         GtkItemFactory *ifactory;
2492         GtkWidget *menuitem = NULL;
2493
2494         compose->use_signing = use_signing;
2495         ifactory = gtk_item_factory_from_widget(compose->menubar);
2496         menuitem = gtk_item_factory_get_item
2497                 (ifactory, "/Options/Sign");
2498         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2499                                        use_signing);
2500 }
2501
2502 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2503 {
2504         GtkItemFactory *ifactory;
2505         GtkWidget *menuitem = NULL;
2506
2507         compose->use_encryption = use_encryption;
2508         ifactory = gtk_item_factory_from_widget(compose->menubar);
2509         menuitem = gtk_item_factory_get_item
2510                 (ifactory, "/Options/Encrypt");
2511
2512         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2513                                        use_encryption);
2514 }
2515
2516 #define NEXT_PART_NOT_CHILD(info)  \
2517 {  \
2518         node = info->node;  \
2519         while (node->children)  \
2520                 node = g_node_last_child(node);  \
2521         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2522 }
2523
2524 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2525 {
2526         MimeInfo *mimeinfo;
2527         MimeInfo *child;
2528         MimeInfo *firsttext = NULL;
2529         MimeInfo *encrypted = NULL;
2530         GNode    *node;
2531         gchar *outfile;
2532         const gchar *partname = NULL;
2533
2534         mimeinfo = procmime_scan_message(msginfo);
2535         if (!mimeinfo) return;
2536
2537         if (mimeinfo->node->children == NULL) {
2538                 procmime_mimeinfo_free_all(mimeinfo);
2539                 return;
2540         }
2541
2542         /* find first content part */
2543         child = (MimeInfo *) mimeinfo->node->children->data;
2544         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2545                 child = (MimeInfo *)child->node->children->data;
2546
2547         if (child->type == MIMETYPE_TEXT) {
2548                 firsttext = child;
2549                 debug_print("First text part found\n");
2550         } else if (compose->mode == COMPOSE_REEDIT &&
2551                  child->type == MIMETYPE_APPLICATION &&
2552                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2553                 encrypted = (MimeInfo *)child->node->parent->data;
2554         }
2555
2556         child = (MimeInfo *) mimeinfo->node->children->data;
2557         while (child != NULL) {
2558                 if (child == encrypted) {
2559                         /* skip this part of tree */
2560                         NEXT_PART_NOT_CHILD(child);
2561                         continue;
2562                 }
2563
2564                 if (child->type == MIMETYPE_MULTIPART) {
2565                         /* get the actual content */
2566                         child = procmime_mimeinfo_next(child);
2567                         continue;
2568                 }
2569
2570                 if (child == firsttext) {
2571                         child = procmime_mimeinfo_next(child);
2572                         continue;
2573                 }
2574
2575                 outfile = procmime_get_tmp_file_name(child);
2576                 if (procmime_get_part(outfile, child) < 0)
2577                         g_warning("Can't get the part of multipart message.");
2578                 else {
2579                         gchar *content_type;
2580
2581                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2582                         partname = procmime_mimeinfo_get_parameter(child, "name");
2583                         if (partname == NULL)
2584                                 partname = "";
2585                         compose_attach_append(compose, outfile,
2586                                               partname, content_type);
2587                         g_free(content_type);
2588                 }
2589                 g_free(outfile);
2590                 NEXT_PART_NOT_CHILD(child);
2591         }
2592         procmime_mimeinfo_free_all(mimeinfo);
2593 }
2594
2595 #undef NEXT_PART_NOT_CHILD
2596
2597
2598
2599 typedef enum {
2600         WAIT_FOR_INDENT_CHAR,
2601         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2602 } IndentState;
2603
2604 /* return indent length, we allow:
2605    indent characters followed by indent characters or spaces/tabs,
2606    alphabets and numbers immediately followed by indent characters,
2607    and the repeating sequences of the above
2608    If quote ends with multiple spaces, only the first one is included. */
2609 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2610                                     const GtkTextIter *start, gint *len)
2611 {
2612         GtkTextIter iter = *start;
2613         gunichar wc;
2614         gchar ch[6];
2615         gint clen;
2616         IndentState state = WAIT_FOR_INDENT_CHAR;
2617         gboolean is_space;
2618         gboolean is_indent;
2619         gint alnum_count = 0;
2620         gint space_count = 0;
2621         gint quote_len = 0;
2622
2623         if (prefs_common.quote_chars == NULL) {
2624                 return 0 ;
2625         }
2626
2627         while (!gtk_text_iter_ends_line(&iter)) {
2628                 wc = gtk_text_iter_get_char(&iter);
2629                 if (g_unichar_iswide(wc))
2630                         break;
2631                 clen = g_unichar_to_utf8(wc, ch);
2632                 if (clen != 1)
2633                         break;
2634
2635                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2636                 is_space = g_unichar_isspace(wc);
2637
2638                 if (state == WAIT_FOR_INDENT_CHAR) {
2639                         if (!is_indent && !g_unichar_isalnum(wc))
2640                                 break;
2641                         if (is_indent) {
2642                                 quote_len += alnum_count + space_count + 1;
2643                                 alnum_count = space_count = 0;
2644                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2645                         } else
2646                                 alnum_count++;
2647                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2648                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2649                                 break;
2650                         if (is_space)
2651                                 space_count++;
2652                         else if (is_indent) {
2653                                 quote_len += alnum_count + space_count + 1;
2654                                 alnum_count = space_count = 0;
2655                         } else {
2656                                 alnum_count++;
2657                                 state = WAIT_FOR_INDENT_CHAR;
2658                         }
2659                 }
2660
2661                 gtk_text_iter_forward_char(&iter);
2662         }
2663
2664         if (quote_len > 0 && space_count > 0)
2665                 quote_len++;
2666
2667         if (len)
2668                 *len = quote_len;
2669
2670         if (quote_len > 0) {
2671                 iter = *start;
2672                 gtk_text_iter_forward_chars(&iter, quote_len);
2673                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2674         }
2675
2676         return NULL;
2677 }
2678
2679 /* return TRUE if the line is itemized */
2680 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2681                                     const GtkTextIter *start)
2682 {
2683         GtkTextIter iter = *start;
2684         gunichar wc;
2685         gchar ch[6];
2686         gint clen;
2687
2688         if (gtk_text_iter_ends_line(&iter))
2689                 return FALSE;
2690
2691         while (1) {
2692                 wc = gtk_text_iter_get_char(&iter);
2693                 if (!g_unichar_isspace(wc))
2694                         break;
2695                 gtk_text_iter_forward_char(&iter);
2696                 if (gtk_text_iter_ends_line(&iter))
2697                         return FALSE;
2698         }
2699
2700         clen = g_unichar_to_utf8(wc, ch);
2701         if (clen != 1)
2702                 return FALSE;
2703
2704         if (!strchr("*-+", ch[0]))
2705                 return FALSE;
2706
2707         gtk_text_iter_forward_char(&iter);
2708         if (gtk_text_iter_ends_line(&iter))
2709                 return FALSE;
2710         wc = gtk_text_iter_get_char(&iter);
2711         if (g_unichar_isspace(wc))
2712                 return TRUE;
2713
2714         return FALSE;
2715 }
2716
2717 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2718                                            const GtkTextIter *start,
2719                                            GtkTextIter *break_pos,
2720                                            gint max_col,
2721                                            gint quote_len)
2722 {
2723         GtkTextIter iter = *start, line_end = *start;
2724         PangoLogAttr *attrs;
2725         gchar *str;
2726         gchar *p;
2727         gint len;
2728         gint i;
2729         gint col = 0;
2730         gint pos = 0;
2731         gboolean can_break = FALSE;
2732         gboolean do_break = FALSE;
2733         gboolean was_white = FALSE;
2734
2735         gtk_text_iter_forward_to_line_end(&line_end);
2736         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2737         len = g_utf8_strlen(str, -1);
2738         /* g_print("breaking line: %d: %s (len = %d)\n",
2739                 gtk_text_iter_get_line(&iter), str, len); */
2740         attrs = g_new(PangoLogAttr, len + 1);
2741
2742         pango_default_break(str, -1, NULL, attrs, len + 1);
2743
2744         p = str;
2745
2746         /* skip quote and leading spaces */
2747         for (i = 0; *p != '\0' && i < len; i++) {
2748                 gunichar wc;
2749
2750                 wc = g_utf8_get_char(p);
2751                 if (i >= quote_len && !g_unichar_isspace(wc))
2752                         break;
2753                 if (g_unichar_iswide(wc))
2754                         col += 2;
2755                 else if (*p == '\t')
2756                         col += 8;
2757                 else
2758                         col++;
2759                 p = g_utf8_next_char(p);
2760         }
2761
2762         for (; *p != '\0' && i < len; i++) {
2763                 PangoLogAttr *attr = attrs + i;
2764                 gunichar wc;
2765                 gint uri_len;
2766
2767                 if (attr->is_line_break && can_break && was_white)
2768                         pos = i;
2769
2770                 was_white = attr->is_white;
2771
2772                 /* don't wrap URI */
2773                 if ((uri_len = get_uri_len(p)) > 0) {
2774                         col += uri_len;
2775                         if (pos > 0 && col > max_col) {
2776                                 do_break = TRUE;
2777                                 break;
2778                         }
2779                         i += uri_len - 1;
2780                         p += uri_len;
2781                         can_break = TRUE;
2782                         continue;
2783                 }
2784
2785                 wc = g_utf8_get_char(p);
2786                 if (g_unichar_iswide(wc))
2787                         col += 2;
2788                 else if (*p == '\t')
2789                         col += 8;
2790                 else
2791                         col++;
2792                 if (pos > 0 && col > max_col) {
2793                         do_break = TRUE;
2794                         break;
2795                 }
2796
2797                 p = g_utf8_next_char(p);
2798                 can_break = TRUE;
2799         }
2800
2801         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2802
2803         g_free(attrs);
2804         g_free(str);
2805
2806         *break_pos = *start;
2807         gtk_text_iter_set_line_offset(break_pos, pos);
2808
2809         return do_break;
2810 }
2811
2812 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2813 {
2814         GtkTextIter start = *iter;
2815         GtkTextIter end_iter;
2816         int start_pos = gtk_text_iter_get_offset(&start);
2817
2818         if (!compose->account->sig_sep)
2819                 return FALSE;
2820
2821         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2822                 start_pos+strlen(compose->account->sig_sep));
2823
2824         /* check sig separator */
2825         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2826                         compose->account->sig_sep)) {
2827                 /* check end of line (\n) */
2828                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2829                         start_pos+strlen(compose->account->sig_sep));
2830                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2831                         start_pos+strlen(compose->account->sig_sep)+1);
2832
2833                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2834                         return TRUE;
2835
2836
2837         }
2838
2839         return FALSE;
2840 }
2841
2842 static gboolean compose_join_next_line(Compose *compose,
2843                                        GtkTextBuffer *buffer,
2844                                        GtkTextIter *iter,
2845                                        const gchar *quote_str)
2846 {
2847         GtkTextIter iter_ = *iter, cur, prev, next, end;
2848         PangoLogAttr attrs[3];
2849         gchar *str;
2850         gchar *next_quote_str;
2851         gunichar wc1, wc2;
2852         gint quote_len;
2853         gboolean keep_cursor = FALSE;
2854
2855         if (!gtk_text_iter_forward_line(&iter_) ||
2856             gtk_text_iter_ends_line(&iter_))
2857                 return FALSE;
2858
2859         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2860
2861         if ((quote_str || next_quote_str) &&
2862             strcmp2(quote_str, next_quote_str) != 0) {
2863                 g_free(next_quote_str);
2864                 return FALSE;
2865         }
2866         g_free(next_quote_str);
2867
2868         end = iter_;
2869         if (quote_len > 0) {
2870                 gtk_text_iter_forward_chars(&end, quote_len);
2871                 if (gtk_text_iter_ends_line(&end))
2872                         return FALSE;
2873         }
2874
2875         /* don't join itemized lines */
2876         if (compose_is_itemized(buffer, &end))
2877                 return FALSE;
2878
2879         /* don't join signature separator */
2880         if (compose_is_sig_separator(compose, buffer, &iter_))
2881                 return FALSE;
2882
2883         /* delete quote str */
2884         if (quote_len > 0)
2885                 gtk_text_buffer_delete(buffer, &iter_, &end);
2886
2887         /* delete linebreak and extra spaces */
2888         prev = cur = iter_;
2889         while (gtk_text_iter_backward_char(&cur)) {
2890                 wc1 = gtk_text_iter_get_char(&cur);
2891                 if (!g_unichar_isspace(wc1))
2892                         break;
2893                 prev = cur;
2894         }
2895         next = cur = iter_;
2896         while (!gtk_text_iter_ends_line(&cur)) {
2897                 wc1 = gtk_text_iter_get_char(&cur);
2898                 if (!g_unichar_isspace(wc1))
2899                         break;
2900                 gtk_text_iter_forward_char(&cur);
2901                 next = cur;
2902         }
2903         if (!gtk_text_iter_equal(&prev, &next)) {
2904                 GtkTextMark *mark;
2905
2906                 mark = gtk_text_buffer_get_insert(buffer);
2907                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2908                 if (gtk_text_iter_equal(&prev, &cur))
2909                         keep_cursor = TRUE;
2910                 gtk_text_buffer_delete(buffer, &prev, &next);
2911         }
2912         iter_ = prev;
2913
2914         /* insert space if required */
2915         gtk_text_iter_backward_char(&prev);
2916         wc1 = gtk_text_iter_get_char(&prev);
2917         wc2 = gtk_text_iter_get_char(&next);
2918         gtk_text_iter_forward_char(&next);
2919         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2920         pango_default_break(str, -1, NULL, attrs, 3);
2921         if (!attrs[1].is_line_break ||
2922             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2923                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2924                 if (keep_cursor) {
2925                         gtk_text_iter_backward_char(&iter_);
2926                         gtk_text_buffer_place_cursor(buffer, &iter_);
2927                 }
2928         }
2929         g_free(str);
2930
2931         *iter = iter_;
2932         return TRUE;
2933 }
2934
2935 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2936 {
2937         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2938         GtkTextBuffer *buffer;
2939         GtkTextIter iter, break_pos;
2940         gchar *quote_str = NULL;
2941         gint quote_len;
2942         gboolean wrap_quote = prefs_common.linewrap_quote;
2943         gboolean prev_autowrap = compose->autowrap;
2944
2945         compose->autowrap = FALSE;
2946
2947         buffer = gtk_text_view_get_buffer(text);
2948
2949         undo_block(compose->undostruct);
2950
2951         if (par_iter) {
2952                 iter = *par_iter;
2953         } else {
2954                 GtkTextMark *mark;
2955                 mark = gtk_text_buffer_get_insert(buffer);
2956                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2957         }
2958
2959         /* move to paragraph start */
2960         gtk_text_iter_set_line_offset(&iter, 0);
2961         if (gtk_text_iter_ends_line(&iter)) {
2962                 while (gtk_text_iter_ends_line(&iter) &&
2963                        gtk_text_iter_forward_line(&iter))
2964                         ;
2965         } else {
2966                 while (gtk_text_iter_backward_line(&iter)) {
2967                         if (gtk_text_iter_ends_line(&iter)) {
2968                                 gtk_text_iter_forward_line(&iter);
2969                                 break;
2970                         }
2971                 }
2972         }
2973
2974         /* go until paragraph end (empty line) */
2975         while (!gtk_text_iter_ends_line(&iter)) {
2976                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2977                 if (quote_str) {
2978                         if (!wrap_quote) {
2979                                 gtk_text_iter_forward_line(&iter);
2980                                 g_free(quote_str);
2981                                 continue;
2982                         }
2983                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2984                 }
2985
2986                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2987                                                prefs_common.linewrap_len,
2988                                                quote_len)) {
2989                         GtkTextIter prev, next, cur;
2990
2991                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2992
2993                         /* remove trailing spaces */
2994                         cur = break_pos;
2995                         gtk_text_iter_backward_char(&cur);
2996                         prev = next = cur;
2997                         while (!gtk_text_iter_starts_line(&cur)) {
2998                                 gunichar wc;
2999
3000                                 gtk_text_iter_backward_char(&cur);
3001                                 wc = gtk_text_iter_get_char(&cur);
3002                                 if (!g_unichar_isspace(wc))
3003                                         break;
3004                                 prev = cur;
3005                         }
3006                         if (!gtk_text_iter_equal(&prev, &next)) {
3007                                 gtk_text_buffer_delete(buffer, &prev, &next);
3008                                 break_pos = next;
3009                                 gtk_text_iter_forward_char(&break_pos);
3010                         }
3011
3012                         if (quote_str)
3013                                 gtk_text_buffer_insert(buffer, &break_pos,
3014                                                        quote_str, -1);
3015
3016                         iter = break_pos;
3017                         compose_join_next_line(compose, buffer, &iter, quote_str);
3018
3019                         /* move iter to current line start */
3020                         gtk_text_iter_set_line_offset(&iter, 0);
3021                 } else {
3022                         /* move iter to next line start */
3023                         iter = break_pos;
3024                         gtk_text_iter_forward_line(&iter);
3025                 }
3026
3027                 g_free(quote_str);
3028         }
3029
3030         if (par_iter)
3031                 *par_iter = iter;
3032
3033         undo_unblock(compose->undostruct);
3034         compose->autowrap = prev_autowrap;
3035 }
3036
3037 static void compose_wrap_all(Compose *compose)
3038 {
3039         compose_wrap_all_full(compose, FALSE);
3040 }
3041
3042 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
3043 {
3044         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3045         GtkTextBuffer *buffer;
3046         GtkTextIter iter;
3047
3048         buffer = gtk_text_view_get_buffer(text);
3049
3050         undo_block(compose->undostruct);
3051
3052         gtk_text_buffer_get_start_iter(buffer, &iter);
3053         while (!gtk_text_iter_is_end(&iter))
3054                 compose_wrap_paragraph(compose, &iter);
3055
3056         undo_unblock(compose->undostruct);
3057 }
3058
3059 static void compose_set_title(Compose *compose)
3060 {
3061         gchar *str;
3062         gchar *edited;
3063
3064         edited = compose->modified ? _(" [Edited]") : "";
3065         if (compose->account && compose->account->address)
3066                 str = g_strdup_printf(_("%s - Compose message%s"),
3067                                       compose->account->address, edited);
3068         else
3069                 str = g_strdup_printf(_("Compose message%s"), edited);
3070         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3071         g_free(str);
3072 }
3073
3074 /**
3075  * compose_current_mail_account:
3076  *
3077  * Find a current mail account (the currently selected account, or the
3078  * default account, if a news account is currently selected).  If a
3079  * mail account cannot be found, display an error message.
3080  *
3081  * Return value: Mail account, or NULL if not found.
3082  **/
3083 static PrefsAccount *
3084 compose_current_mail_account(void)
3085 {
3086         PrefsAccount *ac;
3087
3088         if (cur_account && cur_account->protocol != A_NNTP)
3089                 ac = cur_account;
3090         else {
3091                 ac = account_get_default();
3092                 if (!ac || ac->protocol == A_NNTP) {
3093                         alertpanel_error(_("Account for sending mail is not specified.\n"
3094                                            "Please select a mail account before sending."));
3095                         return NULL;
3096                 }
3097         }
3098         return ac;
3099 }
3100
3101 static void compose_select_account(Compose *compose, PrefsAccount *account,
3102                                    gboolean init)
3103 {
3104         GtkItemFactory *ifactory;
3105
3106         g_return_if_fail(account != NULL);
3107
3108         compose->account = account;
3109
3110         compose_set_title(compose);
3111
3112         ifactory = gtk_item_factory_from_widget(compose->menubar);
3113 #if 0
3114         if (account->protocol == A_NNTP) {
3115                 gtk_widget_show(compose->newsgroups_hbox);
3116                 gtk_widget_show(compose->newsgroups_entry);
3117                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3118                 compose->use_newsgroups = TRUE;
3119
3120                 menu_set_active(ifactory, "/View/To", FALSE);
3121                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3122                 menu_set_active(ifactory, "/View/Cc", FALSE);
3123                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3124                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3125         } else {
3126                 gtk_widget_hide(compose->newsgroups_hbox);
3127                 gtk_widget_hide(compose->newsgroups_entry);
3128                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3129                 gtk_widget_queue_resize(compose->table_vbox);
3130                 compose->use_newsgroups = FALSE;
3131
3132                 menu_set_active(ifactory, "/View/To", TRUE);
3133                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3134                 menu_set_active(ifactory, "/View/Cc", TRUE);
3135                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3136                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3137                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3138         }
3139
3140         if (account->set_autocc) {
3141                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3142                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3143                         compose_entry_set(compose, account->auto_cc,
3144                                           COMPOSE_ENTRY_CC);
3145         }
3146         if (account->set_autobcc) {
3147                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3148                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3149                         compose_entry_set(compose, account->auto_bcc,
3150                                           COMPOSE_ENTRY_BCC);
3151         }
3152         if (account->set_autoreplyto) {
3153                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3154                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3155                         compose_entry_set(compose, account->auto_replyto,
3156                                           COMPOSE_ENTRY_REPLY_TO);
3157         }
3158
3159 #endif
3160
3161         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3162                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3163         else
3164                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3165         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3166                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3167         else
3168                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3169
3170         activate_privacy_system(compose, account);
3171
3172         if (!init && compose->mode != COMPOSE_REDIRECT)
3173                 compose_insert_sig(compose, TRUE);
3174 }
3175
3176 gboolean compose_check_for_valid_recipient(Compose *compose) {
3177         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3178         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3179         gboolean recipient_found = FALSE;
3180         GSList *list;
3181         gchar **strptr;
3182
3183         /* free to and newsgroup list */
3184         slist_free_strings(compose->to_list);
3185         g_slist_free(compose->to_list);
3186         compose->to_list = NULL;
3187
3188         slist_free_strings(compose->newsgroup_list);
3189         g_slist_free(compose->newsgroup_list);
3190         compose->newsgroup_list = NULL;
3191
3192         /* search header entries for to and newsgroup entries */
3193         for (list = compose->header_list; list; list = list->next) {
3194                 gchar *header;
3195                 gchar *entry;
3196                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3197                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3198                 g_strstrip(entry);
3199                 if (entry[0] != '\0') {
3200                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3201                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3202                                         compose->to_list = address_list_append(compose->to_list, entry);
3203                                         recipient_found = TRUE;
3204                                 }
3205                         }
3206                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3207                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3208                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3209                                         recipient_found = TRUE;
3210                                 }
3211                         }
3212                 }
3213                 g_free(header);
3214                 g_free(entry);
3215         }
3216         return recipient_found;
3217 }
3218
3219 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3220 {
3221         const gchar *str;
3222
3223         if (compose_check_for_valid_recipient(compose) == FALSE) {
3224                 alertpanel_error(_("Recipient is not specified."));
3225                 return FALSE;
3226         }
3227
3228         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3229         if (*str == '\0' && check_subject == TRUE) {
3230                 AlertValue aval;
3231
3232                 aval = alertpanel(_("Send"),
3233                                   _("Subject is empty. Send it anyway?"),
3234                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3235                 if (aval != G_ALERTDEFAULT)
3236                         return FALSE;
3237         }
3238
3239         return TRUE;
3240 }
3241
3242 gint compose_send(Compose *compose)
3243 {
3244         gint msgnum;
3245         FolderItem *folder;
3246         gint val = -1;
3247         gchar *msgpath;
3248
3249         compose_allow_user_actions (compose, FALSE);
3250         compose->sending = TRUE;
3251
3252         if (compose_check_entries(compose, TRUE) == FALSE)
3253                 goto bail;
3254
3255         val = compose_queue(compose, &msgnum, &folder);
3256
3257         if (val) {
3258                 if (val == -2) {
3259                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3260                 } else {
3261                         alertpanel_error(_("Could not queue message for sending."));
3262                 }
3263                 goto bail;
3264         }
3265
3266
3267         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3268                 compose->sending = FALSE;
3269                 compose_close(compose);
3270                 /* No more compose access in the normal codepath
3271                  * after this point! */
3272                 compose = NULL;
3273         }
3274
3275         if (msgnum == 0) {
3276                 alertpanel_error(_("The message was queued but could not be "
3277                                    "sent.\nUse \"Send queued messages\" from "
3278                                    "the main window to retry."));
3279                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3280                         compose->sending = FALSE;
3281                         compose_allow_user_actions (compose, TRUE);
3282                 }
3283                 return 0;
3284         }
3285
3286         msgpath = folder_item_fetch_msg(folder, msgnum);
3287         val = procmsg_send_message_queue(msgpath);
3288         g_free(msgpath);
3289
3290         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3291                 compose->sending = FALSE;
3292                 compose_allow_user_actions (compose, TRUE);
3293                 if (val != 0) {
3294                         folder_item_remove_msg(folder, msgnum);
3295                         folder_item_scan(folder);
3296                 }
3297         }
3298
3299         if (val == 0) {
3300                 folder_item_remove_msg(folder, msgnum);
3301                 folder_item_scan(folder);
3302                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3303                         compose_close(compose);
3304         } else {
3305                 alertpanel_error(_("The message was queued but could not be "
3306                                    "sent.\nUse \"Send queued messages\" from "
3307                                    "the main window to retry."));
3308                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3309                         compose_allow_user_actions (compose, TRUE);
3310                         compose->sending = FALSE;
3311                 }
3312                 return -1;
3313         }
3314
3315         return 0;
3316
3317 bail:
3318         compose_allow_user_actions (compose, TRUE);
3319         compose->sending = FALSE;
3320
3321         return -1;
3322 }
3323
3324 static gboolean compose_use_attach(Compose *compose)
3325 {
3326         GtkTreeModel *model = gtk_tree_view_get_model
3327                                 (GTK_TREE_VIEW(compose->attach_clist));
3328         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3329 }
3330
3331 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3332                                                            FILE *fp)
3333 {
3334         gchar buf[BUFFSIZE];
3335         gchar *str;
3336         gboolean first_to_address;
3337         gboolean first_cc_address;
3338         GSList *list;
3339         ComposeHeaderEntry *headerentry;
3340         const gchar *headerentryname;
3341         gchar *cc_hdr;
3342         gchar *to_hdr;
3343
3344         debug_print("Writing redirect header\n");
3345
3346         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3347         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3348
3349         first_to_address = TRUE;
3350         for (list = compose->header_list; list; list = list->next) {
3351                 headerentry = ((ComposeHeaderEntry *)list->data);
3352                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3353
3354                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3355                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3356                         Xstrdup_a(str, entstr, return -1);
3357                         g_strstrip(str);
3358                         if (str[0] != '\0') {
3359                                 compose_convert_header
3360                                         (compose, buf, sizeof(buf), str,
3361                                         strlen("Resent-To") + 2, TRUE);
3362
3363                                 if (first_to_address) {
3364                                         fprintf(fp, "Resent-To: ");
3365                                         first_to_address = FALSE;
3366                                 } else {
3367                                         fprintf(fp, ",");
3368                                 }
3369                                 fprintf(fp, "%s", buf);
3370                         }
3371                 }
3372         }
3373         if (!first_to_address) {
3374                 fprintf(fp, "\n");
3375         }
3376
3377         first_cc_address = TRUE;
3378         for (list = compose->header_list; list; list = list->next) {
3379                 headerentry = ((ComposeHeaderEntry *)list->data);
3380                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3381
3382                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3383                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3384                         Xstrdup_a(str, strg, return -1);
3385                         g_strstrip(str);
3386                         if (str[0] != '\0') {
3387                                 compose_convert_header
3388                                         (compose, buf, sizeof(buf), str,
3389                                         strlen("Resent-Cc") + 2, TRUE);
3390
3391                                 if (first_cc_address) {
3392                                         fprintf(fp, "Resent-Cc: ");
3393                                         first_cc_address = FALSE;
3394                                 } else {
3395                                         fprintf(fp, ",");
3396                                 }
3397                                 fprintf(fp, "%s", buf);
3398                         }
3399                 }
3400         }
3401         if (!first_cc_address) {
3402                 fprintf(fp, "\n");
3403         }
3404
3405         return(0);
3406 }
3407
3408 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3409 {
3410         gchar buf[BUFFSIZE];
3411         gchar *str;
3412         const gchar *entstr;
3413         /* struct utsname utsbuf; */
3414
3415         g_return_val_if_fail(fp != NULL, -1);
3416         g_return_val_if_fail(compose->account != NULL, -1);
3417         g_return_val_if_fail(compose->account->address != NULL, -1);
3418
3419         /* Resent-Date */
3420         get_rfc822_date(buf, sizeof(buf));
3421         fprintf(fp, "Resent-Date: %s\n", buf);
3422
3423         /* Resent-From */
3424         if (compose->account->name && *compose->account->name) {
3425                 compose_convert_header
3426                         (compose, buf, sizeof(buf), compose->account->name,
3427                          strlen("From: "), TRUE);
3428                 fprintf(fp, "Resent-From: %s <%s>\n",
3429                         buf, compose->account->address);
3430         } else
3431                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3432
3433         /* Subject */
3434         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3435         if (*entstr != '\0') {
3436                 Xstrdup_a(str, entstr, return -1);
3437                 g_strstrip(str);
3438                 if (*str != '\0') {
3439                         compose_convert_header(compose, buf, sizeof(buf), str,
3440                                                strlen("Subject: "), FALSE);
3441                         fprintf(fp, "Subject: %s\n", buf);
3442                 }
3443         }
3444
3445         /* Resent-Message-ID */
3446         if (compose->account->gen_msgid) {
3447                 generate_msgid(buf, sizeof(buf));
3448                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3449                 compose->msgid = g_strdup(buf);
3450         }
3451
3452         compose_redirect_write_headers_from_headerlist(compose, fp);
3453
3454         /* separator between header and body */
3455         fputs("\n", fp);
3456
3457         return 0;
3458 }
3459
3460 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3461 {
3462         FILE *fp;
3463         size_t len;
3464         gchar buf[BUFFSIZE];
3465
3466         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3467                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3468                 return -1;
3469         }
3470
3471         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3472                 /* should filter returnpath, delivered-to */
3473                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3474                                         strlen("Return-Path:")) == 0 ||
3475                     g_ascii_strncasecmp(buf, "Delivered-To:",
3476                                         strlen("Delivered-To:")) == 0 ||
3477                     g_ascii_strncasecmp(buf, "Received:",
3478                                         strlen("Received:")) == 0 ||
3479                     g_ascii_strncasecmp(buf, "Subject:",
3480                                         strlen("Subject:")) == 0 ||
3481                     g_ascii_strncasecmp(buf, "X-UIDL:",
3482                                         strlen("X-UIDL:")) == 0)
3483                         continue;
3484
3485                 if (fputs(buf, fdest) == -1)
3486                         goto error;
3487
3488                 if (!prefs_common.redirect_keep_from) {
3489                         if (g_ascii_strncasecmp(buf, "From:",
3490                                           strlen("From:")) == 0) {
3491                                 fputs(" (by way of ", fdest);
3492                                 if (compose->account->name
3493                                     && *compose->account->name) {
3494                                         compose_convert_header
3495                                                 (compose, buf, sizeof(buf),
3496                                                  compose->account->name,
3497                                                  strlen("From: "),
3498                                                  FALSE);
3499                                         fprintf(fdest, "%s <%s>",
3500                                                 buf,
3501                                                 compose->account->address);
3502                                 } else
3503                                         fprintf(fdest, "%s",
3504                                                 compose->account->address);
3505                                 fputs(")", fdest);
3506                         }
3507                 }
3508
3509                 if (fputs("\n", fdest) == -1)
3510                         goto error;
3511         }
3512
3513         compose_redirect_write_headers(compose, fdest);
3514
3515         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3516                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3517                         goto error;
3518         }
3519
3520         fclose(fp);
3521
3522         return 0;
3523 error:
3524         fclose(fp);
3525
3526         return -1;
3527 }
3528
3529 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3530 {
3531         GtkTextBuffer *buffer;
3532         GtkTextIter start, end;
3533         gchar *chars;
3534         gchar *buf;
3535         const gchar *out_codeset;
3536         EncodingType encoding;
3537         MimeInfo *mimemsg, *mimetext;
3538         gint line;
3539
3540         /* create message MimeInfo */
3541         mimemsg = procmime_mimeinfo_new();
3542         mimemsg->type = MIMETYPE_MESSAGE;
3543         mimemsg->subtype = g_strdup("rfc822");
3544         mimemsg->content = MIMECONTENT_MEM;
3545         mimemsg->data.mem = compose_get_header(compose);
3546
3547         /* Create text part MimeInfo */
3548         /* get all composed text */
3549         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3550         gtk_text_buffer_get_start_iter(buffer, &start);
3551         gtk_text_buffer_get_end_iter(buffer, &end);
3552         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3553         if (is_ascii_str(chars)) {
3554                 buf = chars;
3555                 chars = NULL;
3556                 out_codeset = CS_US_ASCII;
3557                 encoding = ENC_7BIT;
3558         } else {
3559                 const gchar *src_codeset;
3560
3561                 out_codeset = conv_get_charset_str(compose->out_encoding);
3562                 if (!out_codeset)
3563                         out_codeset = conv_get_outgoing_charset_str();
3564
3565                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3566                         out_codeset = CS_ISO_8859_1;
3567
3568                 if (prefs_common.encoding_method == CTE_BASE64)
3569                         encoding = ENC_BASE64;
3570                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3571                         encoding = ENC_QUOTED_PRINTABLE;
3572                 else if (prefs_common.encoding_method == CTE_8BIT)
3573                         encoding = ENC_8BIT;
3574                 else
3575                         encoding = procmime_get_encoding_for_charset(out_codeset);
3576
3577                 src_codeset = CS_INTERNAL;
3578                 /* if current encoding is US-ASCII, set it the same as
3579                    outgoing one to prevent code conversion failure */
3580                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3581                         src_codeset = out_codeset;
3582
3583                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3584                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3585
3586                 if (action == COMPOSE_WRITE_FOR_SEND) {
3587                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3588
3589                         if (!buf) {
3590                                 AlertValue aval;
3591                                 gchar *msg;
3592
3593                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3594                                                         "%s to %s.\n"
3595                                                         "Send it anyway?"), src_codeset, out_codeset);
3596                                 aval = alertpanel_with_type
3597                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3598                                 g_free(msg);
3599
3600                                 if (aval != G_ALERTDEFAULT) {
3601                                         g_free(chars);
3602                                         return -1;
3603                                 } else {
3604                                         buf = chars;
3605                                         out_codeset = src_codeset;
3606                                         chars = NULL;
3607                                 }
3608                         }
3609                 } else {
3610                         buf = chars;
3611                         out_codeset = src_codeset;
3612                         chars = NULL;
3613                 }
3614         }
3615         g_free(chars);
3616
3617         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3618                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3619                     strstr(buf, "\nFrom ") != NULL) {
3620                         encoding = ENC_QUOTED_PRINTABLE;
3621                 }
3622         }
3623
3624         mimetext = procmime_mimeinfo_new();
3625         mimetext->content = MIMECONTENT_MEM;
3626         mimetext->data.mem = buf;
3627         mimetext->type = MIMETYPE_TEXT;
3628         mimetext->subtype = g_strdup("plain");
3629         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3630                             g_strdup(out_codeset));
3631         /* protect trailing spaces when signing message */
3632         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3633             privacy_system_can_sign(compose->privacy_system)) {
3634                 if (encoding == ENC_7BIT)
3635                         encoding = ENC_QUOTED_PRINTABLE;
3636                 else if (encoding == ENC_8BIT)
3637                         encoding = ENC_BASE64;
3638         }
3639
3640         /* check for line length limit */
3641         if (encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
3642             check_line_length(buf, 1000, &line) < 0) {
3643                 AlertValue aval;
3644                 gchar *msg;
3645
3646                 msg = g_strdup_printf
3647                         (_("Line %d exceeds the line length limit (998 bytes).\n"
3648                            "The contents of the message might be broken on the way to the delivery.\n"
3649                            "\n"
3650                            "Send it anyway?"), line + 1);
3651                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
3652                 if (aval != G_ALERTDEFAULT) {
3653                         g_free(msg);
3654                         fclose(fp);
3655                         g_free(buf);
3656                         return -1;
3657                 }
3658         }
3659
3660         if (encoding != ENC_UNKNOWN)
3661                 procmime_encode_content(mimetext, encoding);
3662
3663         /* append attachment parts */
3664         if (compose_use_attach(compose)) {
3665                 MimeInfo *mimempart;
3666
3667                 mimempart = procmime_mimeinfo_new();
3668                 mimempart->content = MIMECONTENT_EMPTY;
3669                 mimempart->type = MIMETYPE_MULTIPART;
3670                 mimempart->subtype = g_strdup("mixed");
3671                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3672                                     generate_mime_boundary(NULL));
3673
3674                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3675
3676                 g_node_append(mimempart->node, mimetext->node);
3677                 g_node_append(mimemsg->node, mimempart->node);
3678
3679                 compose_add_attachments(compose, mimempart);
3680         } else
3681                 g_node_append(mimemsg->node, mimetext->node);
3682
3683         /* sign message if sending */
3684         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3685             privacy_system_can_sign(compose->privacy_system))
3686                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3687                         return -1;
3688
3689         procmime_write_mimeinfo(mimemsg, fp);
3690
3691         procmime_mimeinfo_free_all(mimemsg);
3692
3693         return 0;
3694 }
3695
3696 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3697 {
3698         GtkTextBuffer *buffer;
3699         GtkTextIter start, end;
3700         FILE *fp;
3701         size_t len;
3702         gchar *chars, *tmp;
3703
3704         if ((fp = fopen(file, "wb")) == NULL) {
3705                 FILE_OP_ERROR(file, "fopen");
3706                 return -1;
3707         }
3708
3709         /* chmod for security */
3710         if (change_file_mode_rw(fp, file) < 0) {
3711                 FILE_OP_ERROR(file, "chmod");
3712                 g_warning("can't change file mode\n");
3713         }
3714
3715         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3716         gtk_text_buffer_get_start_iter(buffer, &start);
3717         gtk_text_buffer_get_end_iter(buffer, &end);
3718         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3719
3720         chars = conv_codeset_strdup
3721                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3722
3723         g_free(tmp);
3724         if (!chars) return -1;
3725
3726         /* write body */
3727         len = strlen(chars);
3728         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3729                 FILE_OP_ERROR(file, "fwrite");
3730                 g_free(chars);
3731                 fclose(fp);
3732                 unlink(file);
3733                 return -1;
3734         }
3735
3736         g_free(chars);
3737
3738         if (fclose(fp) == EOF) {
3739                 FILE_OP_ERROR(file, "fclose");
3740                 unlink(file);
3741                 return -1;
3742         }
3743         return 0;
3744 }
3745
3746 static gint compose_remove_reedit_target(Compose *compose)
3747 {
3748         FolderItem *item;
3749         MsgInfo *msginfo = compose->targetinfo;
3750
3751         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3752         if (!msginfo) return -1;
3753
3754         item = msginfo->folder;
3755         g_return_val_if_fail(item != NULL, -1);
3756
3757         if (procmsg_msg_exist(msginfo) &&
3758             (item->stype == F_DRAFT || item->stype == F_QUEUE
3759              || msginfo == compose->autosaved_draft)) {
3760                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3761                         g_warning("can't remove the old message\n");
3762                         return -1;
3763                 }
3764         }
3765
3766         return 0;
3767 }
3768
3769 void compose_remove_draft(Compose *compose)
3770 {
3771         FolderItem *drafts;
3772         MsgInfo *msginfo = compose->targetinfo;
3773         drafts = account_get_special_folder(compose->account, F_DRAFT);
3774
3775         if (procmsg_msg_exist(msginfo)) {
3776                 folder_item_remove_msg(drafts, msginfo->msgnum);
3777         }
3778
3779 }
3780
3781 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3782 {
3783         return compose_queue_sub (compose, msgnum, item, FALSE);
3784 }
3785 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3786 {
3787         FolderItem *queue;
3788         gchar *tmp;
3789         FILE *fp;
3790         GSList *cur;
3791         gint num;
3792         static gboolean lock = FALSE;
3793         PrefsAccount *mailac = NULL, *newsac = NULL;
3794
3795         debug_print("queueing message...\n");
3796         g_return_val_if_fail(compose->account != NULL, -1);
3797
3798         lock = TRUE;
3799
3800         if (compose_check_entries(compose, check_subject) == FALSE) {
3801                 lock = FALSE;
3802                 return -1;
3803         }
3804
3805         if (!compose->to_list && !compose->newsgroup_list) {
3806                 g_warning("can't get recipient list.");
3807                 lock = FALSE;
3808                 return -1;
3809         }
3810
3811         if (compose->to_list) {
3812                 if (compose->account->protocol != A_NNTP)
3813                         mailac = compose->account;
3814                 else if (cur_account && cur_account->protocol != A_NNTP)
3815                         mailac = cur_account;
3816                 else if (!(mailac = compose_current_mail_account())) {
3817                         lock = FALSE;
3818                         alertpanel_error(_("No account for sending mails available!"));
3819                         return -1;
3820                 }
3821         }
3822
3823         if (compose->newsgroup_list) {
3824                 if (compose->account->protocol == A_NNTP)
3825                         newsac = compose->account;
3826                 else if (!newsac->protocol != A_NNTP) {
3827                         lock = FALSE;
3828                         alertpanel_error(_("No account for posting news available!"));
3829                         return -1;
3830                 }
3831         }
3832
3833         if (prefs_common.linewrap_at_send)
3834                 compose_wrap_all(compose);
3835
3836         /* write queue header */
3837         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3838                               G_DIR_SEPARATOR, compose);
3839         if ((fp = fopen(tmp, "wb")) == NULL) {
3840                 FILE_OP_ERROR(tmp, "fopen");
3841                 g_free(tmp);
3842                 return -2;
3843         }
3844
3845         if (change_file_mode_rw(fp, tmp) < 0) {
3846                 FILE_OP_ERROR(tmp, "chmod");
3847                 g_warning("can't change file mode\n");
3848         }
3849
3850         /* queueing variables */
3851         fprintf(fp, "AF:\n");
3852         fprintf(fp, "NF:0\n");
3853         fprintf(fp, "PS:10\n");
3854         fprintf(fp, "SRH:1\n");
3855         fprintf(fp, "SFN:\n");
3856         fprintf(fp, "DSR:\n");
3857         if (compose->msgid)
3858                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3859         else
3860                 fprintf(fp, "MID:\n");
3861         fprintf(fp, "CFG:\n");
3862         fprintf(fp, "PT:0\n");
3863         fprintf(fp, "S:%s\n", compose->account->address);
3864         fprintf(fp, "RQ:\n");
3865         if (mailac)
3866                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3867         else
3868                 fprintf(fp, "SSV:\n");
3869         if (newsac)
3870                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3871         else
3872                 fprintf(fp, "NSV:\n");
3873         fprintf(fp, "SSH:\n");
3874         /* write recepient list */
3875         if (compose->to_list) {
3876                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3877                 for (cur = compose->to_list->next; cur != NULL;
3878                      cur = cur->next)
3879                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3880                 fprintf(fp, "\n");
3881         }
3882         /* write newsgroup list */
3883         if (compose->newsgroup_list) {
3884                 fprintf(fp, "NG:");
3885                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3886                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3887                         fprintf(fp, ",%s", (gchar *)cur->data);
3888                 fprintf(fp, "\n");
3889         }
3890         /* Sylpheed account IDs */
3891         if (mailac)
3892                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3893         if (newsac)
3894                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3895
3896         if (compose->privacy_system != NULL) {
3897                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3898                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3899                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3900                 if (compose->use_encryption) {
3901                         gchar *encdata;
3902
3903                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3904                         if (encdata != NULL)
3905                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3906                                         encdata);
3907                         g_free(encdata);
3908                 }
3909         }
3910
3911         /* Save copy folder */
3912         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3913                 gchar *savefolderid;
3914
3915                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3916                 fprintf(fp, "SCF:%s\n", savefolderid);
3917                 g_free(savefolderid);
3918         }
3919         /* Message-ID of message replying to */
3920         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3921                 gchar *folderid;
3922
3923                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3924                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3925                 g_free(folderid);
3926         }
3927         /* Message-ID of message forwarding to */
3928         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3929                 gchar *folderid;
3930
3931                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3932                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3933                 g_free(folderid);
3934         }
3935         fprintf(fp, "\n");
3936
3937         if (compose->redirect_filename != NULL) {
3938                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3939                         lock = FALSE;
3940                         fclose(fp);
3941                         unlink(tmp);
3942                         g_free(tmp);
3943                         return -2;
3944                 }
3945         } else {
3946                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3947                         lock = FALSE;
3948                         fclose(fp);
3949                         unlink(tmp);
3950                         g_free(tmp);
3951                         return -2;
3952                 }
3953         }
3954
3955         if (fclose(fp) == EOF) {
3956                 FILE_OP_ERROR(tmp, "fclose");
3957                 unlink(tmp);
3958                 g_free(tmp);
3959                 return -2;
3960         }
3961
3962         queue = account_get_special_folder(compose->account, F_QUEUE);
3963         if (!queue) {
3964                 g_warning("can't find queue folder\n");
3965                 unlink(tmp);
3966                 g_free(tmp);
3967                 return -1;
3968         }
3969         folder_item_scan(queue);
3970         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3971                 g_warning("can't queue the message\n");
3972                 unlink(tmp);
3973                 g_free(tmp);
3974                 return -1;
3975         }
3976         unlink(tmp);
3977         g_free(tmp);
3978
3979         if (compose->mode == COMPOSE_REEDIT) {
3980                 compose_remove_reedit_target(compose);
3981         }
3982
3983         if ((msgnum != NULL) && (item != NULL)) {
3984                 *msgnum = num;
3985                 *item = queue;
3986         }
3987
3988         return 0;
3989 }
3990
3991 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3992 {
3993         AttachInfo *ainfo;
3994         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3995         MimeInfo *mimepart;
3996         struct stat statbuf;
3997         gchar *type, *subtype;
3998         GtkTreeModel *model;
3999         GtkTreeIter iter;
4000
4001         model = gtk_tree_view_get_model(tree_view);
4002
4003         if (!gtk_tree_model_get_iter_first(model, &iter))
4004                 return;
4005         do {
4006                 gtk_tree_model_get(model, &iter,
4007                                    COL_DATA, &ainfo,
4008                                    -1);
4009
4010                 mimepart = procmime_mimeinfo_new();
4011                 mimepart->content = MIMECONTENT_FILE;
4012                 mimepart->data.filename = g_strdup(ainfo->file);
4013                 mimepart->offset = 0;
4014
4015                 stat(ainfo->file, &statbuf);
4016                 mimepart->length = statbuf.st_size;
4017
4018                 type = g_strdup(ainfo->content_type);
4019
4020                 if (!strchr(type, '/')) {
4021                         g_free(type);
4022                         type = g_strdup("application/octet-stream");
4023                 }
4024
4025                 subtype = strchr(type, '/') + 1;
4026                 *(subtype - 1) = '\0';
4027                 mimepart->type = procmime_get_media_type(type);
4028                 mimepart->subtype = g_strdup(subtype);
4029                 g_free(type);
4030
4031                 if (mimepart->type == MIMETYPE_MESSAGE &&
4032                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4033                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4034                 } else {
4035                         g_hash_table_insert(mimepart->typeparameters,
4036                                             g_strdup("name"), g_strdup(ainfo->name));
4037                         g_hash_table_insert(mimepart->dispositionparameters,
4038                                             g_strdup("filename"), g_strdup(ainfo->name));
4039                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4040                 }
4041
4042                 if (compose->use_signing) {
4043                         if (ainfo->encoding == ENC_7BIT)
4044                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4045                         else if (ainfo->encoding == ENC_8BIT)
4046                                 ainfo->encoding = ENC_BASE64;
4047                 }
4048
4049                 procmime_encode_content(mimepart, ainfo->encoding);
4050
4051                 g_node_append(parent->node, mimepart->node);
4052         } while (gtk_tree_model_iter_next(model, &iter));
4053 }
4054
4055 #define QUOTE_IF_REQUIRED(out, str)                                     \
4056 {                                                                       \
4057         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4058                 gchar *__tmp;                                           \
4059                 gint len;                                               \
4060                                                                         \
4061                 len = strlen(str) + 3;                                  \
4062                 if ((__tmp = alloca(len)) == NULL) {                    \
4063                         g_warning("can't allocate memory\n");           \
4064                         g_string_free(header, TRUE);                    \
4065                         return NULL;                                    \
4066                 }                                                       \
4067                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4068                 out = __tmp;                                            \
4069         } else {                                                        \
4070                 gchar *__tmp;                                           \
4071                                                                         \
4072                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4073                         g_warning("can't allocate memory\n");           \
4074                         g_string_free(header, TRUE);                    \
4075                         return NULL;                                    \
4076                 } else                                                  \
4077                         strcpy(__tmp, str);                             \
4078                                                                         \
4079                 out = __tmp;                                            \
4080         }                                                               \
4081 }
4082
4083 #define IS_IN_CUSTOM_HEADER(header) \
4084         (compose->account->add_customhdr && \
4085          custom_header_find(compose->account->customhdr_list, header) != NULL)
4086
4087 static void compose_add_headerfield_from_headerlist(Compose *compose,
4088                                                     GString *header,
4089                                                     const gchar *fieldname,
4090                                                     const gchar *seperator)
4091 {
4092         gchar *str, *fieldname_w_colon, *trans_fieldname;
4093         gboolean add_field = FALSE;
4094         GSList *list;
4095         ComposeHeaderEntry *headerentry;
4096         const gchar * headerentryname;
4097         GString *fieldstr;
4098
4099         if (IS_IN_CUSTOM_HEADER(fieldname))
4100                 return;
4101
4102         debug_print("Adding %s-fields\n", fieldname);
4103
4104         fieldstr = g_string_sized_new(64);
4105
4106         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4107         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4108
4109         for (list = compose->header_list; list; list = list->next) {
4110                 headerentry = ((ComposeHeaderEntry *)list->data);
4111                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4112
4113                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4114                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4115                         g_strstrip(str);
4116                         if (str[0] != '\0') {
4117                                 if (add_field)
4118                                         g_string_append(fieldstr, seperator);
4119                                 g_string_append(fieldstr, str);
4120                                 add_field = TRUE;
4121                         }
4122                         g_free(str);
4123                 }
4124         }
4125         if (add_field) {
4126                 gchar *buf;
4127
4128                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4129                 compose_convert_header
4130                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4131                         strlen(fieldname) + 2, TRUE);
4132                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4133                 g_free(buf);
4134         }
4135
4136         g_free(fieldname_w_colon);
4137         g_string_free(fieldstr, TRUE);
4138
4139         return;
4140 }
4141
4142 static gchar *compose_get_header(Compose *compose)
4143 {
4144         gchar buf[BUFFSIZE];
4145         const gchar *entry_str;
4146         gchar *str;
4147         gchar *name;
4148         GSList *list;
4149         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4150         GString *header;
4151
4152         /* struct utsname utsbuf; */
4153
4154         g_return_val_if_fail(compose->account != NULL, NULL);
4155         g_return_val_if_fail(compose->account->address != NULL, NULL);
4156
4157         header = g_string_sized_new(64);
4158
4159         /* Date */
4160         if (compose->account->add_date) {
4161                 get_rfc822_date(buf, sizeof(buf));
4162                 g_string_append_printf(header, "Date: %s\n", buf);
4163         }
4164
4165         /* From */
4166         if (compose->account->name && *compose->account->name) {
4167                 compose_convert_header
4168                         (compose, buf, sizeof(buf), compose->account->name,
4169                          strlen("From: "), TRUE);
4170                 QUOTE_IF_REQUIRED(name, buf);
4171                 g_string_append_printf(header, "From: %s <%s>\n",
4172                         name, compose->account->address);
4173         } else
4174                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4175
4176         /* To */
4177         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4178
4179         /* Newsgroups */
4180         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4181
4182         /* Cc */
4183         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4184
4185         /* Bcc */
4186         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4187
4188         /* Subject */
4189         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4190         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4191                 g_strstrip(str);
4192                 if (*str != '\0') {
4193                         compose_convert_header(compose, buf, sizeof(buf), str,
4194                                                strlen("Subject: "), FALSE);
4195                         g_string_append_printf(header, "Subject: %s\n", buf);
4196                 }
4197         }
4198         g_free(str);
4199
4200         /* Message-ID */
4201         if (compose->account->gen_msgid) {
4202                 generate_msgid(buf, sizeof(buf));
4203                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4204                 compose->msgid = g_strdup(buf);
4205         }
4206
4207         if (compose->remove_references == FALSE) {
4208                 /* In-Reply-To */
4209                 if (compose->inreplyto && compose->to_list)
4210                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4211
4212                 /* References */
4213                 if (compose->references)
4214                         g_string_append_printf(header, "References: %s\n", compose->references);
4215         }
4216
4217         /* Followup-To */
4218         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4219
4220         /* Reply-To */
4221         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4222
4223         /* Organization */
4224         if (compose->account->organization &&
4225             strlen(compose->account->organization) &&
4226             !IS_IN_CUSTOM_HEADER("Organization")) {
4227                 compose_convert_header(compose, buf, sizeof(buf),
4228                                        compose->account->organization,
4229                                        strlen("Organization: "), FALSE);
4230                 g_string_append_printf(header, "Organization: %s\n", buf);
4231         }
4232
4233         /* Program version and system info */
4234         /* uname(&utsbuf); */
4235         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4236             !compose->newsgroup_list) {
4237                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4238                         prog_version,
4239                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4240                         TARGET_ALIAS);
4241                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4242         }
4243         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4244                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4245                         prog_version,
4246                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4247                         TARGET_ALIAS);
4248                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4249         }
4250
4251         /* custom headers */
4252         if (compose->account->add_customhdr) {
4253                 GSList *cur;
4254
4255                 for (cur = compose->account->customhdr_list; cur != NULL;
4256                      cur = cur->next) {
4257                         CustomHeader *chdr = (CustomHeader *)cur->data;
4258
4259                         if (custom_header_is_allowed(chdr->name)) {
4260                                 compose_convert_header
4261                                         (compose, buf, sizeof(buf),
4262                                          chdr->value ? chdr->value : "",
4263                                          strlen(chdr->name) + 2, FALSE);
4264                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4265                         }
4266                 }
4267         }
4268
4269         /* PRIORITY */
4270         switch (compose->priority) {
4271                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4272                                                    "X-Priority: 1 (Highest)\n");
4273                         break;
4274                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4275                                                 "X-Priority: 2 (High)\n");
4276                         break;
4277                 case PRIORITY_NORMAL: break;
4278                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4279                                                "X-Priority: 4 (Low)\n");
4280                         break;
4281                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4282                                                   "X-Priority: 5 (Lowest)\n");
4283                         break;
4284                 default: debug_print("compose: priority unknown : %d\n",
4285                                      compose->priority);
4286         }
4287
4288         /* Request Return Receipt */
4289         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4290                 if (compose->return_receipt) {
4291                         if (compose->account->name
4292                             && *compose->account->name) {
4293                                 compose_convert_header(compose, buf, sizeof(buf),
4294                                                        compose->account->name,
4295                                                        strlen("Disposition-Notification-To: "),
4296                                                        TRUE);
4297                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4298                         } else
4299                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4300                 }
4301         }
4302
4303         /* get special headers */
4304         for (list = compose->header_list; list; list = list->next) {
4305                 ComposeHeaderEntry *headerentry;
4306                 gchar *tmp;
4307                 gchar *headername;
4308                 gchar *headername_wcolon;
4309                 gchar *headername_trans;
4310                 gchar *headervalue;
4311                 gchar **string;
4312                 gboolean standard_header = FALSE;
4313
4314                 headerentry = ((ComposeHeaderEntry *)list->data);
4315
4316                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4317                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4318                         g_free(tmp);
4319                         continue;
4320                 }
4321
4322                 if (!strstr(tmp, ":")) {
4323                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4324                         headername = g_strdup(tmp);
4325                 } else {
4326                         headername_wcolon = g_strdup(tmp);
4327                         headername = g_strdup(strtok(tmp, ":"));
4328                 }
4329                 g_free(tmp);
4330
4331                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4332                 Xstrdup_a(headervalue, entry_str, return NULL);
4333                 subst_char(headervalue, '\r', ' ');
4334                 subst_char(headervalue, '\n', ' ');
4335                 string = std_headers;
4336                 while (*string != NULL) {
4337                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4338                         if (!strcmp(headername_trans,headername_wcolon))
4339                                 standard_header = TRUE;
4340                         string++;
4341                 }
4342                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4343                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4344
4345                 g_free(headername);
4346                 g_free(headername_wcolon);
4347         }
4348
4349         str = header->str;
4350         g_string_free(header, FALSE);
4351
4352         return str;
4353 }
4354
4355 #undef IS_IN_CUSTOM_HEADER
4356
4357 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4358                                    gint header_len, gboolean addr_field)
4359 {
4360         gchar *tmpstr = NULL;
4361
4362         g_return_if_fail(src != NULL);
4363         g_return_if_fail(dest != NULL);
4364
4365         if (len < 1) return;
4366
4367         tmpstr = g_strdup(src);
4368
4369         subst_char(tmpstr, '\n', ' ');
4370         subst_char(tmpstr, '\r', ' ');
4371         g_strchomp(tmpstr);
4372
4373         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4374                 conv_get_charset_str(compose->out_encoding));
4375         g_free(tmpstr);
4376 }
4377
4378 static void compose_create_header_entry(Compose *compose)
4379 {
4380         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4381
4382         GtkWidget *combo;
4383         GtkWidget *entry;
4384         GList *combo_list = NULL;
4385         gchar **string;
4386         const gchar *header = NULL;
4387         ComposeHeaderEntry *headerentry;
4388         gboolean standard_header = FALSE;
4389
4390         headerentry = g_new0(ComposeHeaderEntry, 1);
4391
4392         /* Combo box */
4393         combo = gtk_combo_new();
4394         string = headers;
4395         while(*string != NULL) {
4396                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4397                 string++;
4398         }
4399         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4400         g_list_free(combo_list);
4401         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4402         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4403                          G_CALLBACK(compose_grab_focus_cb), compose);
4404         gtk_widget_show(combo);
4405         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4406         if (compose->header_last) {
4407                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4408                 string = headers;
4409                 while (*string != NULL) {
4410                         if (!strcmp(*string, last_header_entry))
4411                                 standard_header = TRUE;
4412                         string++;
4413                 }
4414                 if (standard_header)
4415                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4416         }
4417         if (!compose->header_last || !standard_header) {
4418                 switch(compose->account->protocol) {
4419                         case A_NNTP:
4420                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4421                                 break;
4422                         default:
4423                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4424                                 break;
4425                 }
4426         }
4427         if (header)
4428                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4429
4430         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4431                          G_CALLBACK(compose_grab_focus_cb), compose);
4432
4433         /* Entry field */
4434         entry = gtk_entry_new();
4435         gtk_widget_show(entry);
4436         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);
4437
4438         g_signal_connect(G_OBJECT(entry), "key-press-event",
4439                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4440                          headerentry);
4441         g_signal_connect(G_OBJECT(entry), "changed",
4442                          G_CALLBACK(compose_headerentry_changed_cb),
4443                          headerentry);
4444         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4445                          G_CALLBACK(compose_grab_focus_cb), compose);
4446
4447         /* email dnd */
4448         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4449                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4450                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4451         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4452                          G_CALLBACK(compose_header_drag_received_cb),
4453                          entry);
4454         g_signal_connect(G_OBJECT(entry), "drag-drop",
4455                          G_CALLBACK(compose_drag_drop),
4456                          compose);
4457
4458         address_completion_register_entry(GTK_ENTRY(entry));
4459
4460         headerentry->compose = compose;
4461         headerentry->combo = combo;
4462         headerentry->entry = entry;
4463         headerentry->headernum = compose->header_nextrow;
4464
4465         compose->header_nextrow++;
4466         compose->header_last = headerentry;
4467 }
4468
4469 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4470 {
4471         ComposeHeaderEntry *last_header;
4472
4473         last_header = compose->header_last;
4474
4475         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4476         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4477 }
4478
4479 static GtkWidget *compose_create_header(Compose *compose)
4480 {
4481         GtkWidget *label;
4482         GtkWidget *hbox;
4483         GtkWidget *from_optmenu_hbox;
4484 #if 0 /* NEW COMPOSE GUI */
4485         GtkWidget *to_entry;
4486         GtkWidget *to_hbox;
4487         GtkWidget *newsgroups_entry;
4488         GtkWidget *newsgroups_hbox;
4489 #endif
4490         GtkWidget *header_scrolledwin;
4491         GtkWidget *header_table;
4492 #if 0 /* NEW COMPOSE GUI */
4493         GtkWidget *cc_entry;
4494         GtkWidget *cc_hbox;
4495         GtkWidget *bcc_entry;
4496         GtkWidget *bcc_hbox;
4497         GtkWidget *reply_entry;
4498         GtkWidget *reply_hbox;
4499         GtkWidget *followup_entry;
4500         GtkWidget *followup_hbox;
4501 #endif
4502
4503         gint count = 0;
4504
4505         /* header labels and entries */
4506         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4507         gtk_widget_show(header_scrolledwin);
4508         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4509
4510         header_table = gtk_table_new(2, 2, FALSE);
4511         gtk_widget_show(header_table);
4512         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4513         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4514         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4515         count = 0;
4516
4517         /* option menu for selecting accounts */
4518         hbox = gtk_hbox_new(FALSE, 0);
4519         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4520         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4521         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4522                          GTK_FILL, 0, 2, 0);
4523         from_optmenu_hbox = compose_account_option_menu_create(compose);
4524         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4525                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4526 #if 0 /* NEW COMPOSE GUI */
4527         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4528 #endif
4529         count++;
4530
4531         compose->header_table = header_table;
4532         compose->header_list = NULL;
4533         compose->header_nextrow = count;
4534
4535         compose_create_header_entry(compose);
4536
4537 #if 0 /* NEW COMPOSE GUI */
4538         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4539                                 "To:", TRUE);
4540         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4541         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4542                                 &count, "Newsgroups:", FALSE);
4543         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4544
4545         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4546
4547         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4548                                 "Cc:", TRUE);
4549         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4550         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4551                                 "Bcc:", TRUE);
4552         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4553         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4554                                 "Reply-To:", TRUE);
4555         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4556         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4557                                 "Followup-To:", FALSE);
4558         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4559
4560         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4561
4562         g_signal_connect(G_OBJECT(to_entry), "activate",
4563                          G_CALLBACK(to_activated), compose);
4564         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4565                          G_CALLBACK(newsgroups_activated), compose);
4566         g_signal_connect(G_OBJECT(subject_entry), "activate",
4567                          G_CALLBACK(subject_activated), compose);
4568         g_signal_connect(G_OBJECT(cc_entry), "activate",
4569                          G_CALLBACK(cc_activated), compose);
4570         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4571                          G_CALLBACK(bcc_activated), compose);
4572         g_signal_connect(G_OBJECT(reply_entry), "activate",
4573                          G_CALLBACK(replyto_activated), compose);
4574         g_signal_connect(G_OBJECT(followup_entry), "activate",
4575                          G_CALLBACK(followupto_activated), compose);
4576
4577         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4578                          G_CALLBACK(compose_grab_focus_cb), compose);
4579         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4580                          G_CALLBACK(compose_grab_focus_cb), compose);
4581         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4582                          G_CALLBACK(compose_grab_focus_cb), compose);
4583         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4584                          G_CALLBACK(compose_grab_focus_cb), compose);
4585         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4586                          G_CALLBACK(compose_grab_focus_cb), compose);
4587         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4588                          G_CALLBACK(compose_grab_focus_cb), compose);
4589         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4590                          G_CALLBACK(compose_grab_focus_cb), compose);
4591 #endif
4592
4593         compose->table            = NULL;
4594 #if 0 /* NEW COMPOSE GUI */
4595         compose->table            = table;
4596         compose->to_hbox          = to_hbox;
4597         compose->to_entry         = to_entry;
4598         compose->newsgroups_hbox  = newsgroups_hbox;
4599         compose->newsgroups_entry = newsgroups_entry;
4600 #endif
4601 #if 0 /* NEW COMPOSE GUI */
4602         compose->cc_hbox          = cc_hbox;
4603         compose->cc_entry         = cc_entry;
4604         compose->bcc_hbox         = bcc_hbox;
4605         compose->bcc_entry        = bcc_entry;
4606         compose->reply_hbox       = reply_hbox;
4607         compose->reply_entry      = reply_entry;
4608         compose->followup_hbox    = followup_hbox;
4609         compose->followup_entry   = followup_entry;
4610 #endif
4611
4612         return header_scrolledwin ;
4613 }
4614
4615 GtkWidget *compose_create_attach(Compose *compose)
4616 {
4617         GtkWidget *attach_scrwin;
4618         GtkWidget *attach_clist;
4619
4620         GtkListStore *store;
4621         GtkCellRenderer *renderer;
4622         GtkTreeViewColumn *column;
4623         GtkTreeSelection *selection;
4624
4625         /* attachment list */
4626         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4627         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4628                                        GTK_POLICY_AUTOMATIC,
4629                                        GTK_POLICY_AUTOMATIC);
4630         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4631
4632         store = gtk_list_store_new(N_ATTACH_COLS,
4633                                    G_TYPE_STRING,
4634                                    G_TYPE_STRING,
4635                                    G_TYPE_STRING,
4636                                    G_TYPE_POINTER,
4637                                    G_TYPE_AUTO_POINTER,
4638                                    -1);
4639         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4640                                         (GTK_TREE_MODEL(store)));
4641         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4642         g_object_unref(store);
4643
4644         renderer = gtk_cell_renderer_text_new();
4645         column = gtk_tree_view_column_new_with_attributes
4646                         (_("Mime type"), renderer, "text",
4647                          COL_MIMETYPE, NULL);
4648         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4649
4650         renderer = gtk_cell_renderer_text_new();
4651         column = gtk_tree_view_column_new_with_attributes
4652                         (_("Size"), renderer, "text",
4653                          COL_SIZE, NULL);
4654         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4655
4656         renderer = gtk_cell_renderer_text_new();
4657         column = gtk_tree_view_column_new_with_attributes
4658                         (_("Name"), renderer, "text",
4659                          COL_NAME, NULL);
4660         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4661
4662         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4663                                      prefs_common.enable_rules_hint);
4664         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4665         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4666
4667         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4668                          G_CALLBACK(attach_selected), compose);
4669         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4670                          G_CALLBACK(attach_button_pressed), compose);
4671         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4672                          G_CALLBACK(attach_key_pressed), compose);
4673
4674         /* drag and drop */
4675         gtk_drag_dest_set(attach_clist,
4676                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4677                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4678                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4679         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4680                          G_CALLBACK(compose_attach_drag_received_cb),
4681                          compose);
4682         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4683                          G_CALLBACK(compose_drag_drop),
4684                          compose);
4685
4686         compose->attach_scrwin = attach_scrwin;
4687         compose->attach_clist  = attach_clist;
4688
4689         return attach_scrwin;
4690 }
4691
4692 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4693 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4694
4695 static GtkWidget *compose_create_others(Compose *compose)
4696 {
4697         GtkWidget *table;
4698         GtkWidget *savemsg_checkbtn;
4699         GtkWidget *savemsg_entry;
4700         GtkWidget *savemsg_select;
4701
4702         guint rowcount = 0;
4703         gchar *folderidentifier;
4704
4705         /* Table for settings */
4706         table = gtk_table_new(3, 1, FALSE);
4707         gtk_widget_show(table);
4708         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4709         rowcount = 0;
4710
4711         /* Save Message to folder */
4712         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4713         gtk_widget_show(savemsg_checkbtn);
4714         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4715         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4716                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4717         }
4718         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4719                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4720
4721         savemsg_entry = gtk_entry_new();
4722         gtk_widget_show(savemsg_entry);
4723         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4724         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4725         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4726                          G_CALLBACK(compose_grab_focus_cb), compose);
4727         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4728                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4729                                   (compose->account, F_OUTBOX));
4730                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4731                 g_free(folderidentifier);
4732         }
4733
4734         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4735         gtk_widget_show(savemsg_select);
4736         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4737         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4738                          G_CALLBACK(compose_savemsg_select_cb),
4739                          compose);
4740
4741         rowcount++;
4742
4743         compose->savemsg_checkbtn = savemsg_checkbtn;
4744         compose->savemsg_entry = savemsg_entry;
4745
4746         return table;
4747 }
4748
4749 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4750 {
4751         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4752                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4753 }
4754
4755 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4756 {
4757         FolderItem *dest;
4758         gchar * path;
4759
4760         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4761         if (!dest) return;
4762
4763         path = folder_item_get_identifier(dest);
4764
4765         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4766         g_free(path);
4767 }
4768
4769 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4770 {
4771         Compose   *compose;
4772         GtkWidget *window;
4773         GtkWidget *vbox;
4774         GtkWidget *menubar;
4775         GtkWidget *handlebox;
4776
4777         GtkWidget *notebook;
4778
4779         GtkWidget *vbox2;
4780
4781         GtkWidget *label;
4782         GtkWidget *subject_hbox;
4783         GtkWidget *subject_frame;
4784         GtkWidget *subject_entry;
4785         GtkWidget *subject;
4786         GtkWidget *paned;
4787
4788         GtkWidget *edit_vbox;
4789         GtkWidget *ruler_hbox;
4790         GtkWidget *ruler;
4791         GtkWidget *scrolledwin;
4792         GtkWidget *text;
4793         GtkTextBuffer *buffer;
4794         GtkClipboard *clipboard;
4795
4796         UndoMain *undostruct;
4797
4798         gchar *titles[N_ATTACH_COLS];
4799         guint n_menu_entries;
4800         GdkColormap *cmap;
4801         GdkColor color[1];
4802         gboolean success[1];
4803         GtkWidget *popupmenu;
4804         GtkItemFactory *popupfactory;
4805         GtkItemFactory *ifactory;
4806         GtkWidget *tmpl_menu;
4807         gint n_entries;
4808         GtkWidget *menuitem;
4809
4810 #if USE_ASPELL
4811         GtkAspell * gtkaspell = NULL;
4812 #endif
4813
4814         static GdkGeometry geometry;
4815
4816         g_return_val_if_fail(account != NULL, NULL);
4817
4818         debug_print("Creating compose window...\n");
4819         compose = g_new0(Compose, 1);
4820
4821         titles[COL_MIMETYPE] = _("MIME type");
4822         titles[COL_SIZE]     = _("Size");
4823         titles[COL_NAME]     = _("Name");
4824
4825         compose->account = account;
4826
4827         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4828         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4829         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4830
4831         if (!geometry.max_width) {
4832                 geometry.max_width = gdk_screen_width();
4833                 geometry.max_height = gdk_screen_height();
4834         }
4835         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4836                                       &geometry, GDK_HINT_MAX_SIZE);
4837         if (!geometry.min_width) {
4838                 geometry.min_width = 600;
4839                 geometry.min_height = 480;
4840         }
4841         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4842                                       &geometry, GDK_HINT_MIN_SIZE);
4843         gtk_widget_set_uposition(window, prefs_common.compose_x,
4844                                  prefs_common.compose_y);
4845
4846         g_signal_connect(G_OBJECT(window), "delete_event",
4847                          G_CALLBACK(compose_delete_cb), compose);
4848         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4849         gtk_widget_realize(window);
4850
4851         gtkut_widget_set_composer_icon(window);
4852
4853         vbox = gtk_vbox_new(FALSE, 0);
4854         gtk_container_add(GTK_CONTAINER(window), vbox);
4855
4856         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4857         menubar = menubar_create(window, compose_entries,
4858                                  n_menu_entries, "<Compose>", compose);
4859         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4860
4861         handlebox = gtk_handle_box_new();
4862         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4863
4864         gtk_widget_realize(handlebox);
4865         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4866                                           (gpointer)compose);
4867
4868         vbox2 = gtk_vbox_new(FALSE, 2);
4869         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4870         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4871
4872         /* Notebook */
4873         notebook = gtk_notebook_new();
4874         gtk_widget_set_size_request(notebook, -1, 130);
4875         gtk_widget_show(notebook);
4876
4877         /* header labels and entries */
4878         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4879         /* attachment list */
4880         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4881         /* Others Tab */
4882         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4883
4884         /* Subject */
4885         subject_hbox = gtk_hbox_new(FALSE, 0);
4886         gtk_widget_show(subject_hbox);
4887
4888         subject_frame = gtk_frame_new(NULL);
4889         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4890         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4891         gtk_widget_show(subject_frame);
4892
4893         subject = gtk_hbox_new(FALSE, 0);
4894         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4895         gtk_widget_show(subject);
4896
4897         label = gtk_label_new(_("Subject:"));
4898         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4899         gtk_widget_show(label);
4900
4901         subject_entry = gtk_entry_new();
4902         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4903         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4904                          G_CALLBACK(compose_grab_focus_cb), compose);
4905         gtk_widget_show(subject_entry);
4906         compose->subject_entry = subject_entry;
4907         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4908
4909         edit_vbox = gtk_vbox_new(FALSE, 0);
4910
4911         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4912
4913         /* ruler */
4914         ruler_hbox = gtk_hbox_new(FALSE, 0);
4915         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4916
4917         ruler = gtk_shruler_new();
4918         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4919         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4920                            BORDER_WIDTH);
4921
4922         /* text widget */
4923         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4924         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4925                                        GTK_POLICY_AUTOMATIC,
4926                                        GTK_POLICY_AUTOMATIC);
4927         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4928                                             GTK_SHADOW_IN);
4929         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4930         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4931
4932         text = gtk_text_view_new();
4933         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4934         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4935         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4936         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4937         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4938
4939         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4940
4941         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4942                                G_CALLBACK(compose_edit_size_alloc),
4943                                ruler);
4944         g_signal_connect(G_OBJECT(buffer), "changed",
4945                          G_CALLBACK(compose_changed_cb), compose);
4946         g_signal_connect(G_OBJECT(text), "grab_focus",
4947                          G_CALLBACK(compose_grab_focus_cb), compose);
4948         g_signal_connect(G_OBJECT(buffer), "insert_text",
4949                          G_CALLBACK(text_inserted), compose);
4950
4951         /* drag and drop */
4952         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4953                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4954                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4955         g_signal_connect(G_OBJECT(text), "drag_data_received",
4956                          G_CALLBACK(compose_insert_drag_received_cb),
4957                          compose);
4958         g_signal_connect(G_OBJECT(text), "drag-drop",
4959                          G_CALLBACK(compose_drag_drop),
4960                          compose);
4961         gtk_widget_show_all(vbox);
4962
4963         /* pane between attach clist and text */
4964         paned = gtk_vpaned_new();
4965         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4966         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4967         gtk_paned_add1(GTK_PANED(paned), notebook);
4968         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4969         gtk_widget_show_all(paned);
4970
4971
4972         if (prefs_common.textfont) {
4973                 PangoFontDescription *font_desc;
4974
4975                 font_desc = pango_font_description_from_string
4976                         (prefs_common.textfont);
4977                 if (font_desc) {
4978                         gtk_widget_modify_font(text, font_desc);
4979                         pango_font_description_free(font_desc);
4980                 }
4981         }
4982
4983         color[0] = quote_color;
4984         cmap = gdk_window_get_colormap(window->window);
4985         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4986         if (success[0] == FALSE) {
4987                 GtkStyle *style;
4988
4989                 g_warning("Compose: color allocation failed.\n");
4990                 style = gtk_widget_get_style(text);
4991                 quote_color = style->black;
4992         }
4993
4994         n_entries = sizeof(compose_popup_entries) /
4995                 sizeof(compose_popup_entries[0]);
4996         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4997                                       "<Compose>", &popupfactory,
4998                                       compose);
4999
5000         ifactory = gtk_item_factory_from_widget(menubar);
5001         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5002         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5003         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5004
5005         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5006
5007         undostruct = undo_init(text);
5008         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5009                                    menubar);
5010
5011         address_completion_start(window);
5012
5013         compose->window        = window;
5014         compose->vbox          = vbox;
5015         compose->menubar       = menubar;
5016         compose->handlebox     = handlebox;
5017
5018         compose->vbox2         = vbox2;
5019
5020         compose->paned = paned;
5021
5022         compose->edit_vbox     = edit_vbox;
5023         compose->ruler_hbox    = ruler_hbox;
5024         compose->ruler         = ruler;
5025         compose->scrolledwin   = scrolledwin;
5026         compose->text          = text;
5027
5028         compose->focused_editable = NULL;
5029
5030         compose->popupmenu    = popupmenu;
5031         compose->popupfactory = popupfactory;
5032
5033         compose->tmpl_menu = tmpl_menu;
5034
5035         compose->mode = mode;
5036
5037         compose->targetinfo = NULL;
5038         compose->replyinfo  = NULL;
5039         compose->fwdinfo    = NULL;
5040
5041         compose->replyto     = NULL;
5042         compose->cc          = NULL;
5043         compose->bcc         = NULL;
5044         compose->followup_to = NULL;
5045
5046         compose->ml_post     = NULL;
5047
5048         compose->inreplyto   = NULL;
5049         compose->references  = NULL;
5050         compose->msgid       = NULL;
5051         compose->boundary    = NULL;
5052
5053         compose->autowrap       = prefs_common.autowrap;
5054
5055         compose->use_signing    = FALSE;
5056         compose->use_encryption = FALSE;
5057         compose->privacy_system = NULL;
5058
5059         compose->modified = FALSE;
5060
5061         compose->return_receipt = FALSE;
5062
5063         compose->to_list        = NULL;
5064         compose->newsgroup_list = NULL;
5065
5066         compose->undostruct = undostruct;
5067
5068         compose->sig_str = NULL;
5069
5070         compose->exteditor_file    = NULL;
5071         compose->exteditor_pid     = -1;
5072         compose->exteditor_readdes = -1;
5073         compose->exteditor_tag     = -1;
5074         compose->draft_timeout_tag = -1;
5075
5076 #if USE_ASPELL
5077         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5078         if (mode != COMPOSE_REDIRECT) {
5079                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5080                     strcmp(prefs_common.dictionary, _("None"))) {
5081                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5082                                                   prefs_common.dictionary,
5083                                                   conv_get_locale_charset_str(),
5084                                                   prefs_common.misspelled_col,
5085                                                   prefs_common.check_while_typing,
5086                                                   prefs_common.use_alternate,
5087                                                   GTK_TEXT_VIEW(text),
5088                                                   GTK_WINDOW(compose->window));
5089                         if (!gtkaspell) {
5090                                 alertpanel_error(_("Spell checker could not "
5091                                                 "be started.\n%s"),
5092                                                 gtkaspell_checkers_strerror());
5093                                 gtkaspell_checkers_reset_error();
5094                         } else {
5095
5096                                 GtkWidget *menuitem;
5097
5098                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5099                                                 prefs_common.aspell_sugmode)) {
5100                                         debug_print("Aspell: could not set "
5101                                                     "suggestion mode %s\n",
5102                                                     gtkaspell_checkers_strerror());
5103                                         gtkaspell_checkers_reset_error();
5104                                 }
5105
5106                                 menuitem = gtk_item_factory_get_item(ifactory,
5107                                         "/Spelling/Spelling Configuration");
5108                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5109                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5110                         }
5111                 }
5112         }
5113         compose->gtkaspell = gtkaspell;
5114 #endif
5115
5116         compose_select_account(compose, account, TRUE);
5117
5118         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5119         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5120                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5121
5122         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5123                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5124
5125         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5126                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5127
5128
5129         if (account->protocol != A_NNTP)
5130                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5131         else
5132                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5133
5134         addressbook_set_target_compose(compose);
5135
5136         if (mode != COMPOSE_REDIRECT)
5137                 compose_set_template_menu(compose);
5138         else {
5139                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5140                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5141         }
5142
5143         compose_list = g_list_append(compose_list, compose);
5144
5145         if (!prefs_common.show_ruler)
5146                 gtk_widget_hide(ruler_hbox);
5147
5148         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5149         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5150                                        prefs_common.show_ruler);
5151
5152         /* Priority */
5153         compose->priority = PRIORITY_NORMAL;
5154         compose_update_priority_menu_item(compose);
5155
5156         compose_set_out_encoding(compose);
5157
5158         /* Actions menu */
5159         compose_update_actions_menu(compose);
5160
5161         /* Privacy Systems menu */
5162         compose_update_privacy_systems_menu(compose);
5163
5164         activate_privacy_system(compose, account);
5165         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5166         gtk_widget_show(window);
5167
5168         return compose;
5169 }
5170
5171 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5172 {
5173         GList *accounts;
5174         GtkWidget *hbox;
5175         GtkWidget *optmenu;
5176         GtkWidget *menu;
5177         gint num = 0, def_menu = 0;
5178
5179         accounts = account_get_list();
5180         g_return_val_if_fail(accounts != NULL, NULL);
5181
5182         hbox = gtk_hbox_new(FALSE, 0);
5183         optmenu = gtk_option_menu_new();
5184         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5185         menu = gtk_menu_new();
5186
5187         for (; accounts != NULL; accounts = accounts->next, num++) {
5188                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5189                 GtkWidget *menuitem;
5190                 gchar *name;
5191
5192                 if (ac == compose->account) def_menu = num;
5193
5194                 if (ac->name)
5195                         name = g_strdup_printf("%s: %s <%s>",
5196                                                ac->account_name,
5197                                                ac->name, ac->address);
5198                 else
5199                         name = g_strdup_printf("%s: %s",
5200                                                ac->account_name, ac->address);
5201                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5202                 g_free(name);
5203                 g_signal_connect(G_OBJECT(menuitem), "activate",
5204                                  G_CALLBACK(account_activated),
5205                                  compose);
5206         }
5207
5208         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5209         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5210
5211         return hbox;
5212 }
5213
5214 static void compose_set_priority_cb(gpointer data,
5215                                     guint action,
5216                                     GtkWidget *widget)
5217 {
5218         Compose *compose = (Compose *) data;
5219         compose->priority = action;
5220 }
5221
5222 static void compose_update_priority_menu_item(Compose * compose)
5223 {
5224         GtkItemFactory *ifactory;
5225         GtkWidget *menuitem = NULL;
5226
5227         ifactory = gtk_item_factory_from_widget(compose->menubar);
5228
5229         switch (compose->priority) {
5230                 case PRIORITY_HIGHEST:
5231                         menuitem = gtk_item_factory_get_item
5232                                 (ifactory, "/Options/Priority/Highest");
5233                         break;
5234                 case PRIORITY_HIGH:
5235                         menuitem = gtk_item_factory_get_item
5236                                 (ifactory, "/Options/Priority/High");
5237                         break;
5238                 case PRIORITY_NORMAL:
5239                         menuitem = gtk_item_factory_get_item
5240                                 (ifactory, "/Options/Priority/Normal");
5241                         break;
5242                 case PRIORITY_LOW:
5243                         menuitem = gtk_item_factory_get_item
5244                                 (ifactory, "/Options/Priority/Low");
5245                         break;
5246                 case PRIORITY_LOWEST:
5247                         menuitem = gtk_item_factory_get_item
5248                                 (ifactory, "/Options/Priority/Lowest");
5249                         break;
5250         }
5251         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5252 }
5253
5254 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5255 {
5256         Compose *compose = (Compose *) data;
5257         gchar *systemid;
5258         GtkItemFactory *ifactory;
5259         gboolean can_sign = FALSE, can_encrypt = FALSE;
5260
5261         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5262
5263         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5264                 return;
5265
5266         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5267         g_free(compose->privacy_system);
5268         compose->privacy_system = NULL;
5269         if (systemid != NULL) {
5270                 compose->privacy_system = g_strdup(systemid);
5271
5272                 can_sign = privacy_system_can_sign(systemid);
5273                 can_encrypt = privacy_system_can_encrypt(systemid);
5274         }
5275
5276         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5277
5278         ifactory = gtk_item_factory_from_widget(compose->menubar);
5279         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5280         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5281 }
5282
5283 static void compose_update_privacy_system_menu_item(Compose * compose)
5284 {
5285         static gchar *branch_path = "/Options/Privacy System";
5286         GtkItemFactory *ifactory;
5287         GtkWidget *menuitem = NULL;
5288         GList *amenu;
5289         gboolean can_sign = FALSE, can_encrypt = FALSE;
5290
5291         ifactory = gtk_item_factory_from_widget(compose->menubar);
5292
5293         if (compose->privacy_system != NULL) {
5294                 gchar *systemid;
5295
5296                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5297                 g_return_if_fail(menuitem != NULL);
5298
5299                 amenu = GTK_MENU_SHELL(menuitem)->children;
5300                 menuitem = NULL;
5301                 while (amenu != NULL) {
5302                         GList *alist = amenu->next;
5303
5304                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5305                         if (systemid != NULL)
5306                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5307                                         menuitem = GTK_WIDGET(amenu->data);
5308
5309                                         can_sign = privacy_system_can_sign(systemid);
5310                                         can_encrypt = privacy_system_can_encrypt(systemid);
5311
5312                                         break;
5313                                 }
5314
5315                         amenu = alist;
5316                 }
5317                 if (menuitem != NULL)
5318                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5319         }
5320
5321         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5322         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5323 }
5324
5325 static void compose_set_out_encoding(Compose *compose)
5326 {
5327         GtkItemFactoryEntry *entry;
5328         GtkItemFactory *ifactory;
5329         CharSet out_encoding;
5330         gchar *path, *p, *q;
5331         GtkWidget *item;
5332
5333         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5334         ifactory = gtk_item_factory_from_widget(compose->menubar);
5335
5336         for (entry = compose_entries; entry->callback != compose_address_cb;
5337              entry++) {
5338                 if (entry->callback == compose_set_encoding_cb &&
5339                     (CharSet)entry->callback_action == out_encoding) {
5340                         p = q = path = g_strdup(entry->path);
5341                         while (*p) {
5342                                 if (*p == '_') {
5343                                         if (p[1] == '_') {
5344                                                 p++;
5345                                                 *q++ = '_';
5346                                         }
5347                                 } else
5348                                         *q++ = *p;
5349                                 p++;
5350                         }
5351                         *q = '\0';
5352                         item = gtk_item_factory_get_item(ifactory, path);
5353                         gtk_widget_activate(item);
5354                         g_free(path);
5355                         break;
5356                 }
5357         }
5358 }
5359
5360 static void compose_set_template_menu(Compose *compose)
5361 {
5362         GSList *tmpl_list, *cur;
5363         GtkWidget *menu;
5364         GtkWidget *item;
5365
5366         tmpl_list = template_get_config();
5367
5368         menu = gtk_menu_new();
5369
5370         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5371                 Template *tmpl = (Template *)cur->data;
5372
5373                 item = gtk_menu_item_new_with_label(tmpl->name);
5374                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5375                 g_signal_connect(G_OBJECT(item), "activate",
5376                                  G_CALLBACK(compose_template_activate_cb),
5377                                  compose);
5378                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5379                 gtk_widget_show(item);
5380         }
5381
5382         gtk_widget_show(menu);
5383         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5384 }
5385
5386 void compose_update_actions_menu(Compose *compose)
5387 {
5388         GtkItemFactory *ifactory;
5389
5390         ifactory = gtk_item_factory_from_widget(compose->menubar);
5391         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5392 }
5393
5394 void compose_update_privacy_systems_menu(Compose *compose)
5395 {
5396         static gchar *branch_path = "/Options/Privacy System";
5397         GtkItemFactory *ifactory;
5398         GtkWidget *menuitem;
5399         GSList *systems, *cur;
5400         GList *amenu;
5401         GtkWidget *widget;
5402         GtkWidget *system_none;
5403         GSList *group;
5404
5405         ifactory = gtk_item_factory_from_widget(compose->menubar);
5406
5407         /* remove old entries */
5408         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5409         g_return_if_fail(menuitem != NULL);
5410
5411         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5412         while (amenu != NULL) {
5413                 GList *alist = amenu->next;
5414                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5415                 amenu = alist;
5416         }
5417
5418         system_none = gtk_item_factory_get_widget(ifactory,
5419                 "/Options/Privacy System/None");
5420
5421         g_signal_connect(G_OBJECT(system_none), "activate",
5422                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5423
5424         systems = privacy_get_system_ids();
5425         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5426                 gchar *systemid = cur->data;
5427
5428                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5429                 widget = gtk_radio_menu_item_new_with_label(group,
5430                         privacy_system_get_name(systemid));
5431                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5432                                        g_strdup(systemid), g_free);
5433                 g_signal_connect(G_OBJECT(widget), "activate",
5434                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5435
5436                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5437                 gtk_widget_show(widget);
5438                 g_free(systemid);
5439         }
5440         g_slist_free(systems);
5441 }
5442
5443 void compose_reflect_prefs_all(void)
5444 {
5445         GList *cur;
5446         Compose *compose;
5447
5448         for (cur = compose_list; cur != NULL; cur = cur->next) {
5449                 compose = (Compose *)cur->data;
5450                 compose_set_template_menu(compose);
5451         }
5452 }
5453
5454 void compose_reflect_prefs_pixmap_theme(void)
5455 {
5456         GList *cur;
5457         Compose *compose;
5458
5459         for (cur = compose_list; cur != NULL; cur = cur->next) {
5460                 compose = (Compose *)cur->data;
5461                 toolbar_update(TOOLBAR_COMPOSE, compose);
5462         }
5463 }
5464
5465 static void compose_template_apply(Compose *compose, Template *tmpl,
5466                                    gboolean replace)
5467 {
5468         GtkTextView *text;
5469         GtkTextBuffer *buffer;
5470         GtkTextMark *mark;
5471         GtkTextIter iter;
5472         gchar *qmark;
5473         gchar *parsed_str;
5474
5475         if (!tmpl || !tmpl->value) return;
5476
5477         text = GTK_TEXT_VIEW(compose->text);
5478         buffer = gtk_text_view_get_buffer(text);
5479
5480         if (tmpl->subject && *tmpl->subject != '\0')
5481                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5482                                    tmpl->subject);
5483         if (tmpl->to && *tmpl->to != '\0')
5484                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5485         if (tmpl->cc && *tmpl->cc != '\0')
5486                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5487
5488         if (tmpl->bcc && *tmpl->bcc != '\0')
5489                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5490
5491         if (replace)
5492                 gtk_text_buffer_set_text(buffer, "", -1);
5493
5494         mark = gtk_text_buffer_get_insert(buffer);
5495         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5496
5497         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5498                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5499                                                NULL, NULL);
5500         } else {
5501                 if (prefs_common.quotemark && *prefs_common.quotemark)
5502                         qmark = prefs_common.quotemark;
5503                 else
5504                         qmark = "> ";
5505
5506                 if (compose->replyinfo != NULL)
5507                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5508                                                        tmpl->value, qmark, NULL);
5509                 else if (compose->fwdinfo != NULL)
5510                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5511                                                        tmpl->value, qmark, NULL);
5512                 else
5513                         parsed_str = NULL;
5514         }
5515
5516         if (replace && parsed_str && compose->account->auto_sig)
5517                 compose_insert_sig(compose, FALSE);
5518
5519         if (replace && parsed_str) {
5520                 gtk_text_buffer_get_start_iter(buffer, &iter);
5521                 gtk_text_buffer_place_cursor(buffer, &iter);
5522         }
5523
5524         if (parsed_str)
5525                 compose_changed_cb(NULL, compose);
5526 }
5527
5528 static void compose_destroy(Compose *compose)
5529 {
5530         compose_list = g_list_remove(compose_list, compose);
5531
5532         /* NOTE: address_completion_end() does nothing with the window
5533          * however this may change. */
5534         address_completion_end(compose->window);
5535
5536         slist_free_strings(compose->to_list);
5537         g_slist_free(compose->to_list);
5538         slist_free_strings(compose->newsgroup_list);
5539         g_slist_free(compose->newsgroup_list);
5540         slist_free_strings(compose->header_list);
5541         g_slist_free(compose->header_list);
5542
5543         procmsg_msginfo_free(compose->targetinfo);
5544         procmsg_msginfo_free(compose->replyinfo);
5545         procmsg_msginfo_free(compose->fwdinfo);
5546
5547         g_free(compose->replyto);
5548         g_free(compose->cc);
5549         g_free(compose->bcc);
5550         g_free(compose->newsgroups);
5551         g_free(compose->followup_to);
5552
5553         g_free(compose->ml_post);
5554
5555         g_free(compose->inreplyto);
5556         g_free(compose->references);
5557         g_free(compose->msgid);
5558         g_free(compose->boundary);
5559
5560         if (compose->redirect_filename)
5561                 g_free(compose->redirect_filename);
5562         if (compose->undostruct)
5563                 undo_destroy(compose->undostruct);
5564
5565         g_free(compose->sig_str);
5566
5567         g_free(compose->exteditor_file);
5568
5569         if (addressbook_get_target_compose() == compose)
5570                 addressbook_set_target_compose(NULL);
5571
5572 #if USE_ASPELL
5573         if (compose->gtkaspell) {
5574                 gtkaspell_delete(compose->gtkaspell);
5575                 compose->gtkaspell = NULL;
5576         }
5577 #endif
5578
5579         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5580         prefs_common.compose_height = compose->window->allocation.height;
5581
5582         if (!gtk_widget_get_parent(compose->paned))
5583                 gtk_widget_destroy(compose->paned);
5584         gtk_widget_destroy(compose->popupmenu);
5585
5586         gtk_widget_destroy(compose->window);
5587         toolbar_destroy(compose->toolbar);
5588         g_free(compose->toolbar);
5589         g_free(compose);
5590 }
5591
5592 static void compose_attach_info_free(AttachInfo *ainfo)
5593 {
5594         g_free(ainfo->file);
5595         g_free(ainfo->content_type);
5596         g_free(ainfo->name);
5597         g_free(ainfo);
5598 }
5599
5600 static void compose_attach_remove_selected(Compose *compose)
5601 {
5602         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5603         GtkTreeSelection *selection;
5604         GList *sel, *cur;
5605         GtkTreeModel *model;
5606
5607         selection = gtk_tree_view_get_selection(tree_view);
5608         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5609
5610         if (!sel)
5611                 return;
5612
5613         for (cur = sel; cur != NULL; cur = cur->next) {
5614                 GtkTreePath *path = cur->data;
5615                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5616                                                 (model, cur->data);
5617                 cur->data = ref;
5618                 gtk_tree_path_free(path);
5619         }
5620
5621         for (cur = sel; cur != NULL; cur = cur->next) {
5622                 GtkTreeRowReference *ref = cur->data;
5623                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5624                 GtkTreeIter iter;
5625
5626                 if (gtk_tree_model_get_iter(model, &iter, path))
5627                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5628
5629                 gtk_tree_path_free(path);
5630                 gtk_tree_row_reference_free(ref);
5631         }
5632
5633         g_list_free(sel);
5634 }
5635
5636 static struct _AttachProperty
5637 {
5638         GtkWidget *window;
5639         GtkWidget *mimetype_entry;
5640         GtkWidget *encoding_optmenu;
5641         GtkWidget *path_entry;
5642         GtkWidget *filename_entry;
5643         GtkWidget *ok_btn;
5644         GtkWidget *cancel_btn;
5645 } attach_prop;
5646
5647 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5648 {
5649         gtk_tree_path_free((GtkTreePath *)ptr);
5650 }
5651
5652 static void compose_attach_property(Compose *compose)
5653 {
5654         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5655         AttachInfo *ainfo;
5656         GtkOptionMenu *optmenu;
5657         GtkTreeSelection *selection;
5658         GList *sel;
5659         GtkTreeModel *model;
5660         GtkTreeIter iter;
5661         GtkTreePath *path;
5662         static gboolean cancelled;
5663
5664         /* only if one selected */
5665         selection = gtk_tree_view_get_selection(tree_view);
5666         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5667                 return;
5668
5669         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5670         if (!sel)
5671                 return;
5672
5673         path = (GtkTreePath *) sel->data;
5674         gtk_tree_model_get_iter(model, &iter, path);
5675         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5676
5677         if (!ainfo) {
5678                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5679                 g_list_free(sel);
5680                 return;
5681         }
5682         g_list_free(sel);
5683
5684         if (!attach_prop.window)
5685                 compose_attach_property_create(&cancelled);
5686         gtk_widget_grab_focus(attach_prop.ok_btn);
5687         gtk_widget_show(attach_prop.window);
5688         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5689
5690         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5691         if (ainfo->encoding == ENC_UNKNOWN)
5692                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5693                                     GINT_TO_POINTER(ENC_BASE64));
5694         else
5695                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5696                                     GINT_TO_POINTER(ainfo->encoding));
5697
5698         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5699                            ainfo->content_type ? ainfo->content_type : "");
5700         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5701                            ainfo->file ? ainfo->file : "");
5702         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5703                            ainfo->name ? ainfo->name : "");
5704
5705         for (;;) {
5706                 const gchar *entry_text;
5707                 gchar *text;
5708                 gchar *cnttype = NULL;
5709                 gchar *file = NULL;
5710                 off_t size = 0;
5711                 GtkWidget *menu;
5712                 GtkWidget *menuitem;
5713
5714                 cancelled = FALSE;
5715                 gtk_main();
5716
5717                 gtk_widget_hide(attach_prop.window);
5718
5719                 if (cancelled)
5720                         break;
5721
5722                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5723                 if (*entry_text != '\0') {
5724                         gchar *p;
5725
5726                         text = g_strstrip(g_strdup(entry_text));
5727                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5728                                 cnttype = g_strdup(text);
5729                                 g_free(text);
5730                         } else {
5731                                 alertpanel_error(_("Invalid MIME type."));
5732                                 g_free(text);
5733                                 continue;
5734                         }
5735                 }
5736
5737                 menu = gtk_option_menu_get_menu(optmenu);
5738                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5739                 ainfo->encoding = GPOINTER_TO_INT
5740                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5741
5742                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5743                 if (*entry_text != '\0') {
5744                         if (is_file_exist(entry_text) &&
5745                             (size = get_file_size(entry_text)) > 0)
5746                                 file = g_strdup(entry_text);
5747                         else {
5748                                 alertpanel_error
5749                                         (_("File doesn't exist or is empty."));
5750                                 g_free(cnttype);
5751                                 continue;
5752                         }
5753                 }
5754
5755                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5756                 if (*entry_text != '\0') {
5757                         g_free(ainfo->name);
5758                         ainfo->name = g_strdup(entry_text);
5759                 }
5760
5761                 if (cnttype) {
5762                         g_free(ainfo->content_type);
5763                         ainfo->content_type = cnttype;
5764                 }
5765                 if (file) {
5766                         g_free(ainfo->file);
5767                         ainfo->file = file;
5768                 }
5769                 if (size)
5770                         ainfo->size = size;
5771
5772                 /* update tree store */
5773                 text = to_human_readable(ainfo->size);
5774                 gtk_tree_model_get_iter(model, &iter, path);
5775                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5776                                    COL_MIMETYPE, ainfo->content_type,
5777                                    COL_SIZE, text,
5778                                    COL_NAME, ainfo->file,
5779                                    -1);
5780
5781                 break;
5782         }
5783
5784         gtk_tree_path_free(path);
5785 }
5786
5787 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5788 { \
5789         label = gtk_label_new(str); \
5790         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5791                          GTK_FILL, 0, 0, 0); \
5792         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5793  \
5794         entry = gtk_entry_new(); \
5795         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5796                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5797 }
5798
5799 static void compose_attach_property_create(gboolean *cancelled)
5800 {
5801         GtkWidget *window;
5802         GtkWidget *vbox;
5803         GtkWidget *table;
5804         GtkWidget *label;
5805         GtkWidget *mimetype_entry;
5806         GtkWidget *hbox;
5807         GtkWidget *optmenu;
5808         GtkWidget *optmenu_menu;
5809         GtkWidget *menuitem;
5810         GtkWidget *path_entry;
5811         GtkWidget *filename_entry;
5812         GtkWidget *hbbox;
5813         GtkWidget *ok_btn;
5814         GtkWidget *cancel_btn;
5815         GList     *mime_type_list, *strlist;
5816
5817         debug_print("Creating attach_property window...\n");
5818
5819         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5820         gtk_widget_set_size_request(window, 480, -1);
5821         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5822         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5823         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5824         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5825         g_signal_connect(G_OBJECT(window), "delete_event",
5826                          G_CALLBACK(attach_property_delete_event),
5827                          cancelled);
5828         g_signal_connect(G_OBJECT(window), "key_press_event",
5829                          G_CALLBACK(attach_property_key_pressed),
5830                          cancelled);
5831
5832         vbox = gtk_vbox_new(FALSE, 8);
5833         gtk_container_add(GTK_CONTAINER(window), vbox);
5834
5835         table = gtk_table_new(4, 2, FALSE);
5836         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5837         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5838         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5839
5840         label = gtk_label_new(_("MIME type"));
5841         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5842                          GTK_FILL, 0, 0, 0);
5843         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5844         mimetype_entry = gtk_combo_new();
5845         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5846                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5847
5848         /* stuff with list */
5849         mime_type_list = procmime_get_mime_type_list();
5850         strlist = NULL;
5851         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5852                 MimeType *type = (MimeType *) mime_type_list->data;
5853                 strlist = g_list_append(strlist,
5854                                 g_strdup_printf("%s/%s",
5855                                         type->type, type->sub_type));
5856         }
5857
5858         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5859
5860         for (mime_type_list = strlist; mime_type_list != NULL;
5861                 mime_type_list = mime_type_list->next)
5862                 g_free(mime_type_list->data);
5863         g_list_free(strlist);
5864
5865         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5866
5867         label = gtk_label_new(_("Encoding"));
5868         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5869                          GTK_FILL, 0, 0, 0);
5870         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5871
5872         hbox = gtk_hbox_new(FALSE, 0);
5873         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5874                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5875
5876         optmenu = gtk_option_menu_new();
5877         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5878
5879         optmenu_menu = gtk_menu_new();
5880         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5881         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5882 #if 0
5883         gtk_widget_set_sensitive(menuitem, FALSE);
5884 #endif
5885         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5886         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5887 #if 0
5888         gtk_widget_set_sensitive(menuitem, FALSE);
5889 #endif
5890         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5891                      ENC_QUOTED_PRINTABLE);
5892         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5893
5894         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5895
5896         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5897
5898         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5899         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5900
5901         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5902                                       &cancel_btn, GTK_STOCK_CANCEL,
5903                                       NULL, NULL);
5904         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5905         gtk_widget_grab_default(ok_btn);
5906
5907         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5908                          G_CALLBACK(attach_property_ok),
5909                          cancelled);
5910         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5911                          G_CALLBACK(attach_property_cancel),
5912                          cancelled);
5913
5914         gtk_widget_show_all(vbox);
5915
5916         attach_prop.window           = window;
5917         attach_prop.mimetype_entry   = mimetype_entry;
5918         attach_prop.encoding_optmenu = optmenu;
5919         attach_prop.path_entry       = path_entry;
5920         attach_prop.filename_entry   = filename_entry;
5921         attach_prop.ok_btn           = ok_btn;
5922         attach_prop.cancel_btn       = cancel_btn;
5923 }
5924
5925 #undef SET_LABEL_AND_ENTRY
5926
5927 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5928 {
5929         *cancelled = FALSE;
5930         gtk_main_quit();
5931 }
5932
5933 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5934 {
5935         *cancelled = TRUE;
5936         gtk_main_quit();
5937 }
5938
5939 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5940                                          gboolean *cancelled)
5941 {
5942         *cancelled = TRUE;
5943         gtk_main_quit();
5944
5945         return TRUE;
5946 }
5947
5948 static gboolean attach_property_key_pressed(GtkWidget *widget,
5949                                             GdkEventKey *event,
5950                                             gboolean *cancelled)
5951 {
5952         if (event && event->keyval == GDK_Escape) {
5953                 *cancelled = TRUE;
5954                 gtk_main_quit();
5955         }
5956         return FALSE;
5957 }
5958
5959 static void compose_exec_ext_editor(Compose *compose)
5960 {
5961         gchar *tmp;
5962         pid_t pid;
5963         gint pipe_fds[2];
5964
5965         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5966                               G_DIR_SEPARATOR, compose);
5967
5968         if (pipe(pipe_fds) < 0) {
5969                 perror("pipe");
5970                 g_free(tmp);
5971                 return;
5972         }
5973
5974         if ((pid = fork()) < 0) {
5975                 perror("fork");
5976                 g_free(tmp);
5977                 return;
5978         }
5979
5980         if (pid != 0) {
5981                 /* close the write side of the pipe */
5982                 close(pipe_fds[1]);
5983
5984                 compose->exteditor_file    = g_strdup(tmp);
5985                 compose->exteditor_pid     = pid;
5986                 compose->exteditor_readdes = pipe_fds[0];
5987
5988                 compose_set_ext_editor_sensitive(compose, FALSE);
5989
5990                 compose->exteditor_tag =
5991                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5992                                       compose_input_cb, compose);
5993         } else {        /* process-monitoring process */
5994                 pid_t pid_ed;
5995
5996                 if (setpgid(0, 0))
5997                         perror("setpgid");
5998
5999                 /* close the read side of the pipe */
6000                 close(pipe_fds[0]);
6001
6002                 if (compose_write_body_to_file(compose, tmp) < 0) {
6003                         fd_write_all(pipe_fds[1], "2\n", 2);
6004                         _exit(1);
6005                 }
6006
6007                 pid_ed = compose_exec_ext_editor_real(tmp);
6008                 if (pid_ed < 0) {
6009                         fd_write_all(pipe_fds[1], "1\n", 2);
6010                         _exit(1);
6011                 }
6012
6013                 /* wait until editor is terminated */
6014                 waitpid(pid_ed, NULL, 0);
6015
6016                 fd_write_all(pipe_fds[1], "0\n", 2);
6017
6018                 close(pipe_fds[1]);
6019                 _exit(0);
6020         }
6021
6022         g_free(tmp);
6023 }
6024
6025 static gint compose_exec_ext_editor_real(const gchar *file)
6026 {
6027         static gchar *def_cmd = "emacs %s";
6028         gchar buf[1024];
6029         gchar *p;
6030         gchar **cmdline;
6031         pid_t pid;
6032
6033         g_return_val_if_fail(file != NULL, -1);
6034
6035         if ((pid = fork()) < 0) {
6036                 perror("fork");
6037                 return -1;
6038         }
6039
6040         if (pid != 0) return pid;
6041
6042         /* grandchild process */
6043
6044         if (setpgid(0, getppid()))
6045                 perror("setpgid");
6046
6047         if (prefs_common.ext_editor_cmd &&
6048             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6049             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6050                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6051         } else {
6052                 if (prefs_common.ext_editor_cmd)
6053                         g_warning("External editor command line is invalid: `%s'\n",
6054                                   prefs_common.ext_editor_cmd);
6055                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6056         }
6057
6058         cmdline = strsplit_with_quote(buf, " ", 1024);
6059         execvp(cmdline[0], cmdline);
6060
6061         perror("execvp");
6062         g_strfreev(cmdline);
6063
6064         _exit(1);
6065 }
6066
6067 static gboolean compose_ext_editor_kill(Compose *compose)
6068 {
6069         pid_t pgid = compose->exteditor_pid * -1;
6070         gint ret;
6071
6072         ret = kill(pgid, 0);
6073
6074         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6075                 AlertValue val;
6076                 gchar *msg;
6077
6078                 msg = g_strdup_printf
6079                         (_("The external editor is still working.\n"
6080                            "Force terminating the process?\n"
6081                            "process group id: %d"), -pgid);
6082                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6083                 g_free(msg);
6084
6085                 if (val == G_ALERTDEFAULT) {
6086                         gdk_input_remove(compose->exteditor_tag);
6087                         close(compose->exteditor_readdes);
6088
6089                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6090                         waitpid(compose->exteditor_pid, NULL, 0);
6091
6092                         g_warning("Terminated process group id: %d", -pgid);
6093                         g_warning("Temporary file: %s",
6094                                   compose->exteditor_file);
6095
6096                         compose_set_ext_editor_sensitive(compose, TRUE);
6097
6098                         g_free(compose->exteditor_file);
6099                         compose->exteditor_file    = NULL;
6100                         compose->exteditor_pid     = -1;
6101                         compose->exteditor_readdes = -1;
6102                         compose->exteditor_tag     = -1;
6103                 } else
6104                         return FALSE;
6105         }
6106
6107         return TRUE;
6108 }
6109
6110 static void compose_input_cb(gpointer data, gint source,
6111                              GdkInputCondition condition)
6112 {
6113         gchar buf[3];
6114         Compose *compose = (Compose *)data;
6115         gint i = 0;
6116
6117         debug_print("Compose: input from monitoring process\n");
6118
6119         gdk_input_remove(compose->exteditor_tag);
6120
6121         for (;;) {
6122                 if (read(source, &buf[i], 1) < 1) {
6123                         buf[0] = '3';
6124                         break;
6125                 }
6126                 if (buf[i] == '\n') {
6127                         buf[i] = '\0';
6128                         break;
6129                 }
6130                 i++;
6131                 if (i == sizeof(buf) - 1)
6132                         break;
6133         }
6134
6135         waitpid(compose->exteditor_pid, NULL, 0);
6136
6137         if (buf[0] == '0') {            /* success */
6138                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6139                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6140
6141                 gtk_text_buffer_set_text(buffer, "", -1);
6142                 compose_insert_file(compose, compose->exteditor_file);
6143                 compose_changed_cb(NULL, compose);
6144
6145                 if (unlink(compose->exteditor_file) < 0)
6146                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6147         } else if (buf[0] == '1') {     /* failed */
6148                 g_warning("Couldn't exec external editor\n");
6149                 if (unlink(compose->exteditor_file) < 0)
6150                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6151         } else if (buf[0] == '2') {
6152                 g_warning("Couldn't write to file\n");
6153         } else if (buf[0] == '3') {
6154                 g_warning("Pipe read failed\n");
6155         }
6156
6157         close(source);
6158
6159         compose_set_ext_editor_sensitive(compose, TRUE);
6160
6161         g_free(compose->exteditor_file);
6162         compose->exteditor_file    = NULL;
6163         compose->exteditor_pid     = -1;
6164         compose->exteditor_readdes = -1;
6165         compose->exteditor_tag     = -1;
6166 }
6167
6168 static void compose_set_ext_editor_sensitive(Compose *compose,
6169                                              gboolean sensitive)
6170 {
6171         GtkItemFactory *ifactory;
6172
6173         ifactory = gtk_item_factory_from_widget(compose->menubar);
6174
6175         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6176         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6177         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6178         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6179         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6180         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6181         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6182                            sensitive);
6183
6184         gtk_widget_set_sensitive(compose->text,                   sensitive);
6185         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6186         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6187         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6188         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6189         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6190         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6191         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6192         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6193 }
6194
6195 /**
6196  * compose_undo_state_changed:
6197  *
6198  * Change the sensivity of the menuentries undo and redo
6199  **/
6200 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6201                                        gint redo_state, gpointer data)
6202 {
6203         GtkWidget *widget = GTK_WIDGET(data);
6204         GtkItemFactory *ifactory;
6205
6206         g_return_if_fail(widget != NULL);
6207
6208         ifactory = gtk_item_factory_from_widget(widget);
6209
6210         switch (undo_state) {
6211         case UNDO_STATE_TRUE:
6212                 if (!undostruct->undo_state) {
6213                         undostruct->undo_state = TRUE;
6214                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6215                 }
6216                 break;
6217         case UNDO_STATE_FALSE:
6218                 if (undostruct->undo_state) {
6219                         undostruct->undo_state = FALSE;
6220                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6221                 }
6222                 break;
6223         case UNDO_STATE_UNCHANGED:
6224                 break;
6225         case UNDO_STATE_REFRESH:
6226                 menu_set_sensitive(ifactory, "/Edit/Undo",
6227                                    undostruct->undo_state);
6228                 break;
6229         default:
6230                 g_warning("Undo state not recognized");
6231                 break;
6232         }
6233
6234         switch (redo_state) {
6235         case UNDO_STATE_TRUE:
6236                 if (!undostruct->redo_state) {
6237                         undostruct->redo_state = TRUE;
6238                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6239                 }
6240                 break;
6241         case UNDO_STATE_FALSE:
6242                 if (undostruct->redo_state) {
6243                         undostruct->redo_state = FALSE;
6244                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6245                 }
6246                 break;
6247         case UNDO_STATE_UNCHANGED:
6248                 break;
6249         case UNDO_STATE_REFRESH:
6250                 menu_set_sensitive(ifactory, "/Edit/Redo",
6251                                    undostruct->redo_state);
6252                 break;
6253         default:
6254                 g_warning("Redo state not recognized");
6255                 break;
6256         }
6257 }
6258
6259 /* callback functions */
6260
6261 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6262  * includes "non-client" (windows-izm) in calculation, so this calculation
6263  * may not be accurate.
6264  */
6265 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6266                                         GtkAllocation *allocation,
6267                                         GtkSHRuler *shruler)
6268 {
6269         if (prefs_common.show_ruler) {
6270                 gint char_width = 0, char_height = 0;
6271                 gint line_width_in_chars;
6272
6273                 gtkut_get_font_size(GTK_WIDGET(widget),
6274                                     &char_width, &char_height);
6275                 line_width_in_chars =
6276                         (allocation->width - allocation->x) / char_width;
6277
6278                 /* got the maximum */
6279                 gtk_ruler_set_range(GTK_RULER(shruler),
6280                                     0.0, line_width_in_chars, 0,
6281                                     /*line_width_in_chars*/ char_width);
6282         }
6283
6284         return TRUE;
6285 }
6286
6287 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6288 {
6289         Compose *compose = (Compose *)data;
6290
6291         PrefsAccount *ac;
6292         gchar *folderidentifier;
6293
6294         ac = account_find_from_id(
6295                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6296         g_return_if_fail(ac != NULL);
6297
6298         if (ac != compose->account)
6299                 compose_select_account(compose, ac, FALSE);
6300
6301         /* Set message save folder */
6302         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6303                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6304         }
6305         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6306                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6307
6308         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6309         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6310                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6311                                   (compose->account, F_OUTBOX));
6312                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6313                 g_free(folderidentifier);
6314         }
6315 }
6316
6317 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6318                             GtkTreeViewColumn *column, Compose *compose)
6319 {
6320         compose_attach_property(compose);
6321 }
6322
6323 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6324                                       gpointer data)
6325 {
6326         Compose *compose = (Compose *)data;
6327
6328         if (!event) return FALSE;
6329
6330         if (event->button == 3) {
6331                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6332                                NULL, NULL, event->button, event->time);
6333                 return TRUE;
6334         }
6335
6336         return FALSE;
6337 }
6338
6339 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6340                                    gpointer data)
6341 {
6342         Compose *compose = (Compose *)data;
6343
6344         if (!event) return FALSE;
6345
6346         switch (event->keyval) {
6347         case GDK_Delete:
6348                 compose_attach_remove_selected(compose);
6349                 break;
6350         }
6351         return FALSE;
6352 }
6353
6354 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6355 {
6356         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6357         toolbar_comp_set_sensitive(compose, allow);
6358         menu_set_sensitive(ifactory, "/Message", allow);
6359         menu_set_sensitive(ifactory, "/Edit", allow);
6360 #if USE_ASPELL
6361         menu_set_sensitive(ifactory, "/Spelling", allow);
6362 #endif
6363         menu_set_sensitive(ifactory, "/Options", allow);
6364         menu_set_sensitive(ifactory, "/Tools", allow);
6365         menu_set_sensitive(ifactory, "/Help", allow);
6366
6367         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6368
6369 }
6370
6371 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6372 {
6373         Compose *compose = (Compose *)data;
6374
6375         if (prefs_common.work_offline)
6376                 if (alertpanel(_("Offline warning"),
6377                                _("You're working offline. Override?"),
6378                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6379                         return;
6380
6381         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6382                 gtk_timeout_remove(compose->draft_timeout_tag);
6383                 compose->draft_timeout_tag = -1;
6384         }
6385
6386         compose_send(compose);
6387 }
6388
6389 static void compose_send_later_cb(gpointer data, guint action,
6390                                   GtkWidget *widget)
6391 {
6392         Compose *compose = (Compose *)data;
6393         gint val;
6394
6395         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6396         if (!val)
6397                 compose_close(compose);
6398         else if (val == -2) {
6399                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6400         }
6401 }
6402
6403 void compose_draft (gpointer data)
6404 {
6405         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6406 }
6407
6408 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6409 {
6410         Compose *compose = (Compose *)data;
6411         FolderItem *draft;
6412         gchar *tmp;
6413         gint msgnum;
6414         MsgFlags flag = {0, 0};
6415         static gboolean lock = FALSE;
6416         MsgInfo *newmsginfo;
6417         FILE *fp;
6418
6419         if (lock) return;
6420
6421         draft = account_get_special_folder(compose->account, F_DRAFT);
6422         g_return_if_fail(draft != NULL);
6423
6424         lock = TRUE;
6425
6426         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6427                               G_DIR_SEPARATOR, compose);
6428         if ((fp = fopen(tmp, "wb")) == NULL) {
6429                 FILE_OP_ERROR(tmp, "fopen");
6430                 return;
6431         }
6432
6433         /* chmod for security */
6434         if (change_file_mode_rw(fp, tmp) < 0) {
6435                 FILE_OP_ERROR(tmp, "chmod");
6436                 g_warning("can't change file mode\n");
6437         }
6438
6439         /* Save draft infos */
6440         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6441         fprintf(fp, "S:%s\n", compose->account->address);
6442         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6443                 gchar *savefolderid;
6444
6445                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6446                 fprintf(fp, "SCF:%s\n", savefolderid);
6447                 g_free(savefolderid);
6448         }
6449         if (compose->privacy_system) {
6450                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6451                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6452                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6453         }
6454         fprintf(fp, "\n");
6455
6456         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6457                 fclose(fp);
6458                 unlink(tmp);
6459                 g_free(tmp);
6460                 lock = FALSE;
6461                 return;
6462         }
6463         fclose(fp);
6464
6465         folder_item_scan(draft);
6466         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6467                 unlink(tmp);
6468                 g_free(tmp);
6469                 lock = FALSE;
6470                 return;
6471         }
6472         g_free(tmp);
6473         draft->mtime = 0;       /* force updating */
6474
6475         if (compose->mode == COMPOSE_REEDIT) {
6476                 compose_remove_reedit_target(compose);
6477         }
6478
6479         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6480         if (newmsginfo) {
6481                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6482                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6483                 if (compose_use_attach(compose))
6484                         procmsg_msginfo_set_flags(newmsginfo, 0,
6485                                                   MSG_HAS_ATTACHMENT);
6486
6487                 procmsg_msginfo_free(newmsginfo);
6488         }
6489
6490         folder_item_scan(draft);
6491
6492         lock = FALSE;
6493
6494         if (action == COMPOSE_QUIT_EDITING)
6495                 compose_close(compose);
6496         else {
6497                 struct stat s;
6498                 gchar *path;
6499
6500                 path = folder_item_fetch_msg(draft, msgnum);
6501                 g_return_if_fail(path != NULL);
6502                 if (stat(path, &s) < 0) {
6503                         FILE_OP_ERROR(path, "stat");
6504                         g_free(path);
6505                         lock = FALSE;
6506                         return;
6507                 }
6508                 g_free(path);
6509
6510                 procmsg_msginfo_free(compose->targetinfo);
6511                 compose->targetinfo = procmsg_msginfo_new();
6512                 compose->targetinfo->msgnum = msgnum;
6513                 compose->targetinfo->size = s.st_size;
6514                 compose->targetinfo->mtime = s.st_mtime;
6515                 compose->targetinfo->folder = draft;
6516                 compose->mode = COMPOSE_REEDIT;
6517
6518                 if (action == COMPOSE_AUTO_SAVE) {
6519                         compose->autosaved_draft = compose->targetinfo;
6520                 }
6521         }
6522 }
6523
6524 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6525 {
6526         Compose *compose = (Compose *)data;
6527         GList *file_list;
6528
6529         if (compose->redirect_filename != NULL)
6530                 return;
6531
6532         file_list = filesel_select_multiple_files_open(_("Select file"));
6533
6534         if (file_list) {
6535                 GList *tmp;
6536
6537                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6538                         gchar *file = (gchar *) tmp->data;
6539                         gchar *utf8_filename = conv_filename_to_utf8(file);
6540                         compose_attach_append(compose, file, utf8_filename, NULL);
6541                         compose_changed_cb(NULL, compose);
6542                         g_free(file);
6543                         g_free(utf8_filename);
6544                 }
6545                 g_list_free(file_list);
6546         }
6547 }
6548
6549 static void compose_insert_file_cb(gpointer data, guint action,
6550                                    GtkWidget *widget)
6551 {
6552         Compose *compose = (Compose *)data;
6553         GList *file_list;
6554
6555         file_list = filesel_select_multiple_files_open(_("Select file"));
6556
6557         if (file_list) {
6558                 GList *tmp;
6559
6560                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6561                         gchar *file = (gchar *) tmp->data;
6562                         gchar *filedup = g_strdup(file);
6563                         gchar *shortfile = g_path_get_basename(filedup);
6564                         ComposeInsertResult res;
6565
6566                         res = compose_insert_file(compose, file);
6567                         if (res == COMPOSE_INSERT_READ_ERROR) {
6568                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6569                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6570                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6571                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6572                         }
6573                         g_free(shortfile);
6574                         g_free(filedup);
6575                         g_free(file);
6576                 }
6577                 g_list_free(file_list);
6578         }
6579 }
6580
6581 static void compose_insert_sig_cb(gpointer data, guint action,
6582                                   GtkWidget *widget)
6583 {
6584         Compose *compose = (Compose *)data;
6585
6586         compose_insert_sig(compose, FALSE);
6587 }
6588
6589 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6590                               gpointer data)
6591 {
6592         gint x, y;
6593         Compose *compose = (Compose *)data;
6594
6595         gtkut_widget_get_uposition(widget, &x, &y);
6596         prefs_common.compose_x = x;
6597         prefs_common.compose_y = y;
6598
6599         if (compose->sending)
6600                 return TRUE;
6601         compose_close_cb(compose, 0, NULL);
6602         return TRUE;
6603 }
6604
6605 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6606 {
6607         Compose *compose = (Compose *)data;
6608         AlertValue val;
6609
6610         if (compose->exteditor_tag != -1) {
6611                 if (!compose_ext_editor_kill(compose))
6612                         return;
6613         }
6614
6615         if (compose->modified) {
6616                 val = alertpanel(_("Discard message"),
6617                                  _("This message has been modified. discard it?"),
6618                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6619
6620                 switch (val) {
6621                 case G_ALERTDEFAULT:
6622                         if (prefs_common.autosave)
6623                                 compose_remove_draft(compose);
6624                         break;
6625                 case G_ALERTALTERNATE:
6626                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6627                         return;
6628                 default:
6629                         return;
6630                 }
6631         }
6632
6633         compose_close(compose);
6634 }
6635
6636 static void compose_set_encoding_cb(gpointer data, guint action,
6637                                     GtkWidget *widget)
6638 {
6639         Compose *compose = (Compose *)data;
6640
6641         if (GTK_CHECK_MENU_ITEM(widget)->active)
6642                 compose->out_encoding = (CharSet)action;
6643 }
6644
6645 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6646 {
6647         Compose *compose = (Compose *)data;
6648
6649         addressbook_open(compose);
6650 }
6651
6652 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6653 {
6654         Compose *compose = (Compose *)data;
6655         Template *tmpl;
6656         gchar *msg;
6657         AlertValue val;
6658
6659         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6660         g_return_if_fail(tmpl != NULL);
6661
6662         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6663                               tmpl->name);
6664         val = alertpanel(_("Apply template"), msg,
6665                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6666         g_free(msg);
6667
6668         if (val == G_ALERTDEFAULT)
6669                 compose_template_apply(compose, tmpl, TRUE);
6670         else if (val == G_ALERTALTERNATE)
6671                 compose_template_apply(compose, tmpl, FALSE);
6672 }
6673
6674 static void compose_ext_editor_cb(gpointer data, guint action,
6675                                   GtkWidget *widget)
6676 {
6677         Compose *compose = (Compose *)data;
6678
6679         compose_exec_ext_editor(compose);
6680 }
6681
6682 static void compose_undo_cb(Compose *compose)
6683 {
6684         gboolean prev_autowrap = compose->autowrap;
6685
6686         compose->autowrap = FALSE;
6687         undo_undo(compose->undostruct);
6688         compose->autowrap = prev_autowrap;
6689 }
6690
6691 static void compose_redo_cb(Compose *compose)
6692 {
6693         gboolean prev_autowrap = compose->autowrap;
6694
6695         compose->autowrap = FALSE;
6696         undo_redo(compose->undostruct);
6697         compose->autowrap = prev_autowrap;
6698 }
6699
6700 static void entry_cut_clipboard(GtkWidget *entry)
6701 {
6702         if (GTK_IS_EDITABLE(entry))
6703                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6704         else if (GTK_IS_TEXT_VIEW(entry))
6705                 gtk_text_buffer_cut_clipboard(
6706                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6707                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6708                         TRUE);
6709 }
6710
6711 static void entry_copy_clipboard(GtkWidget *entry)
6712 {
6713         if (GTK_IS_EDITABLE(entry))
6714                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6715         else if (GTK_IS_TEXT_VIEW(entry))
6716                 gtk_text_buffer_copy_clipboard(
6717                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6718                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6719 }
6720
6721 static void entry_paste_clipboard(GtkWidget *entry)
6722 {
6723         if (GTK_IS_EDITABLE(entry))
6724                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6725         else if (GTK_IS_TEXT_VIEW(entry))
6726                 gtk_text_buffer_paste_clipboard(
6727                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6728                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6729                         NULL, TRUE);
6730 }
6731
6732 static void entry_allsel(GtkWidget *entry)
6733 {
6734         if (GTK_IS_EDITABLE(entry))
6735                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6736         else if (GTK_IS_TEXT_VIEW(entry)) {
6737                 GtkTextIter startiter, enditer;
6738                 GtkTextBuffer *textbuf;
6739
6740                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6741                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6742                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6743
6744                 gtk_text_buffer_move_mark_by_name(textbuf,
6745                         "selection_bound", &startiter);
6746                 gtk_text_buffer_move_mark_by_name(textbuf,
6747                         "insert", &enditer);
6748         }
6749 }
6750
6751 static void compose_cut_cb(Compose *compose)
6752 {
6753         if (compose->focused_editable &&
6754             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6755                 entry_cut_clipboard(compose->focused_editable);
6756 }
6757
6758 static void compose_copy_cb(Compose *compose)
6759 {
6760         if (compose->focused_editable &&
6761             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6762                 entry_copy_clipboard(compose->focused_editable);
6763 }
6764
6765 static void compose_paste_cb(Compose *compose)
6766 {
6767         if (compose->focused_editable &&
6768             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6769                 entry_paste_clipboard(compose->focused_editable);
6770 }
6771
6772 static void compose_paste_as_quote_cb(Compose *compose)
6773 {
6774         if (compose->focused_editable &&
6775             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6776                 /* let text_insert() (called directly or at a later time
6777                  * after the gtk_editable_paste_clipboard) know that
6778                  * text is to be inserted as a quotation. implemented
6779                  * by using a simple refcount... */
6780                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6781                                                 G_OBJECT(compose->focused_editable),
6782                                                 "paste_as_quotation"));
6783                 g_object_set_data(G_OBJECT(compose->focused_editable),
6784                                     "paste_as_quotation",
6785                                     GINT_TO_POINTER(paste_as_quotation + 1));
6786                 entry_paste_clipboard(compose->focused_editable);
6787         }
6788 }
6789
6790 static void compose_allsel_cb(Compose *compose)
6791 {
6792         if (compose->focused_editable &&
6793             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6794                 entry_allsel(compose->focused_editable);
6795 }
6796
6797 static void textview_move_beginning_of_line (GtkTextView *text)
6798 {
6799         GtkTextBuffer *buffer;
6800         GtkTextMark *mark;
6801         GtkTextIter ins;
6802
6803         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6804
6805         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6806         mark = gtk_text_buffer_get_insert(buffer);
6807         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6808         gtk_text_iter_set_line_offset(&ins, 0);
6809         gtk_text_buffer_place_cursor(buffer, &ins);
6810 }
6811
6812 static void textview_move_forward_character (GtkTextView *text)
6813 {
6814         GtkTextBuffer *buffer;
6815         GtkTextMark *mark;
6816         GtkTextIter ins;
6817
6818         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6819
6820         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6821         mark = gtk_text_buffer_get_insert(buffer);
6822         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6823         if (gtk_text_iter_forward_cursor_position(&ins))
6824                 gtk_text_buffer_place_cursor(buffer, &ins);
6825 }
6826
6827 static void textview_move_backward_character (GtkTextView *text)
6828 {
6829         GtkTextBuffer *buffer;
6830         GtkTextMark *mark;
6831         GtkTextIter ins;
6832
6833         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6834
6835         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6836         mark = gtk_text_buffer_get_insert(buffer);
6837         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6838         if (gtk_text_iter_backward_cursor_position(&ins))
6839                 gtk_text_buffer_place_cursor(buffer, &ins);
6840 }
6841
6842 static void textview_move_forward_word (GtkTextView *text)
6843 {
6844         GtkTextBuffer *buffer;
6845         GtkTextMark *mark;
6846         GtkTextIter ins;
6847         gint count;
6848
6849         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6850
6851         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6852         mark = gtk_text_buffer_get_insert(buffer);
6853         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6854         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6855         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6856                 gtk_text_iter_backward_word_start(&ins);
6857                 gtk_text_buffer_place_cursor(buffer, &ins);
6858         }
6859 }
6860
6861 static void textview_move_backward_word (GtkTextView *text)
6862 {
6863         GtkTextBuffer *buffer;
6864         GtkTextMark *mark;
6865         GtkTextIter ins;
6866         gint count;
6867
6868         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6869
6870         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6871         mark = gtk_text_buffer_get_insert(buffer);
6872         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6873         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6874         if (gtk_text_iter_backward_word_starts(&ins, 1))
6875                 gtk_text_buffer_place_cursor(buffer, &ins);
6876 }
6877
6878 static void textview_move_end_of_line (GtkTextView *text)
6879 {
6880         GtkTextBuffer *buffer;
6881         GtkTextMark *mark;
6882         GtkTextIter ins;
6883
6884         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6885
6886         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6887         mark = gtk_text_buffer_get_insert(buffer);
6888         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6889         if (gtk_text_iter_forward_to_line_end(&ins))
6890                 gtk_text_buffer_place_cursor(buffer, &ins);
6891 }
6892
6893 static void textview_move_next_line (GtkTextView *text)
6894 {
6895         GtkTextBuffer *buffer;
6896         GtkTextMark *mark;
6897         GtkTextIter ins;
6898         gint offset;
6899
6900         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6901
6902         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6903         mark = gtk_text_buffer_get_insert(buffer);
6904         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6905         offset = gtk_text_iter_get_line_offset(&ins);
6906         if (gtk_text_iter_forward_line(&ins)) {
6907                 gtk_text_iter_set_line_offset(&ins, offset);
6908                 gtk_text_buffer_place_cursor(buffer, &ins);
6909         }
6910 }
6911
6912 static void textview_move_previous_line (GtkTextView *text)
6913 {
6914         GtkTextBuffer *buffer;
6915         GtkTextMark *mark;
6916         GtkTextIter ins;
6917         gint offset;
6918
6919         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6920
6921         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6922         mark = gtk_text_buffer_get_insert(buffer);
6923         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6924         offset = gtk_text_iter_get_line_offset(&ins);
6925         if (gtk_text_iter_backward_line(&ins)) {
6926                 gtk_text_iter_set_line_offset(&ins, offset);
6927                 gtk_text_buffer_place_cursor(buffer, &ins);
6928         }
6929 }
6930
6931 static void textview_delete_forward_character (GtkTextView *text)
6932 {
6933         GtkTextBuffer *buffer;
6934         GtkTextMark *mark;
6935         GtkTextIter ins, end_iter;
6936
6937         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6938
6939         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6940         mark = gtk_text_buffer_get_insert(buffer);
6941         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6942         end_iter = ins;
6943         if (gtk_text_iter_forward_char(&end_iter)) {
6944                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6945         }
6946 }
6947
6948 static void textview_delete_backward_character (GtkTextView *text)
6949 {
6950         GtkTextBuffer *buffer;
6951         GtkTextMark *mark;
6952         GtkTextIter ins, end_iter;
6953
6954         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6955
6956         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6957         mark = gtk_text_buffer_get_insert(buffer);
6958         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6959         end_iter = ins;
6960         if (gtk_text_iter_backward_char(&end_iter)) {
6961                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6962         }
6963 }
6964
6965 static void textview_delete_forward_word (GtkTextView *text)
6966 {
6967         GtkTextBuffer *buffer;
6968         GtkTextMark *mark;
6969         GtkTextIter ins, end_iter;
6970
6971         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6972
6973         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6974         mark = gtk_text_buffer_get_insert(buffer);
6975         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6976         end_iter = ins;
6977         if (gtk_text_iter_forward_word_end(&end_iter)) {
6978                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6979         }
6980 }
6981
6982 static void textview_delete_backward_word (GtkTextView *text)
6983 {
6984         GtkTextBuffer *buffer;
6985         GtkTextMark *mark;
6986         GtkTextIter ins, end_iter;
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         end_iter = ins;
6994         if (gtk_text_iter_backward_word_start(&end_iter)) {
6995                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6996         }
6997 }
6998
6999 static void textview_delete_line (GtkTextView *text)
7000 {
7001         GtkTextBuffer *buffer;
7002         GtkTextMark *mark;
7003         GtkTextIter ins, start_iter, end_iter;
7004         gboolean found;
7005
7006         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7007
7008         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7009         mark = gtk_text_buffer_get_insert(buffer);
7010         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7011
7012         start_iter = ins;
7013         gtk_text_iter_set_line_offset(&start_iter, 0);
7014
7015         end_iter = ins;
7016         if (gtk_text_iter_ends_line(&end_iter))
7017                 found = gtk_text_iter_forward_char(&end_iter);
7018         else
7019                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7020
7021         if (found)
7022                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7023 }
7024
7025 static void textview_delete_to_line_end (GtkTextView *text)
7026 {
7027         GtkTextBuffer *buffer;
7028         GtkTextMark *mark;
7029         GtkTextIter ins, end_iter;
7030         gboolean found;
7031
7032         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7033
7034         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7035         mark = gtk_text_buffer_get_insert(buffer);
7036         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7037         end_iter = ins;
7038         if (gtk_text_iter_ends_line(&end_iter))
7039                 found = gtk_text_iter_forward_char(&end_iter);
7040         else
7041                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7042         if (found)
7043                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7044 }
7045
7046 static void compose_advanced_action_cb(Compose *compose,
7047                                         ComposeCallAdvancedAction action)
7048 {
7049         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7050         static struct {
7051                 void (*do_action) (GtkTextView *text);
7052         } action_table[] = {
7053                 {textview_move_beginning_of_line},
7054                 {textview_move_forward_character},
7055                 {textview_move_backward_character},
7056                 {textview_move_forward_word},
7057                 {textview_move_backward_word},
7058                 {textview_move_end_of_line},
7059                 {textview_move_next_line},
7060                 {textview_move_previous_line},
7061                 {textview_delete_forward_character},
7062                 {textview_delete_backward_character},
7063                 {textview_delete_forward_word},
7064                 {textview_delete_backward_word},
7065                 {textview_delete_line},
7066                 {NULL}, /* gtk_stext_delete_line_n */
7067                 {textview_delete_to_line_end}
7068         };
7069
7070         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7071
7072         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7073             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7074                 if (action_table[action].do_action)
7075                         action_table[action].do_action(text);
7076                 else
7077                         g_warning("Not implemented yet.");
7078         }
7079 }
7080
7081 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7082 {
7083         gchar *str = NULL;
7084
7085         if (GTK_IS_EDITABLE(widget)) {
7086                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7087                 gtk_editable_set_position(GTK_EDITABLE(widget),
7088                         strlen(str));
7089                 g_free(str);
7090         }
7091
7092         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7093                 compose->focused_editable = widget;
7094 }
7095
7096 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7097 {
7098         if (compose->modified == FALSE) {
7099                 compose->modified = TRUE;
7100                 compose_set_title(compose);
7101         }
7102 }
7103
7104 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7105 {
7106         Compose *compose = (Compose *)data;
7107
7108         if (action == 1)
7109                 compose_wrap_all(compose);
7110         else
7111                 compose_wrap_paragraph(compose, NULL);
7112 }
7113
7114 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7115                                        GtkWidget *widget)
7116 {
7117         Compose *compose = (Compose *)data;
7118         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7119         if (compose->autowrap)
7120                 compose_wrap_all_full(compose, TRUE);
7121 }
7122
7123 static void compose_toggle_sign_cb(gpointer data, guint action,
7124                                    GtkWidget *widget)
7125 {
7126         Compose *compose = (Compose *)data;
7127
7128         if (GTK_CHECK_MENU_ITEM(widget)->active)
7129                 compose->use_signing = TRUE;
7130         else
7131                 compose->use_signing = FALSE;
7132 }
7133
7134 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7135                                       GtkWidget *widget)
7136 {
7137         Compose *compose = (Compose *)data;
7138
7139         if (GTK_CHECK_MENU_ITEM(widget)->active)
7140                 compose->use_encryption = TRUE;
7141         else
7142                 compose->use_encryption = FALSE;
7143 }
7144
7145 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7146 {
7147         g_free(compose->privacy_system);
7148         compose->privacy_system = g_strdup(account->default_privacy_system);
7149         compose_update_privacy_system_menu_item(compose);
7150 }
7151
7152 static void compose_toggle_ruler_cb(gpointer data, guint action,
7153                                     GtkWidget *widget)
7154 {
7155         Compose *compose = (Compose *)data;
7156
7157         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7158                 gtk_widget_show(compose->ruler_hbox);
7159                 prefs_common.show_ruler = TRUE;
7160         } else {
7161                 gtk_widget_hide(compose->ruler_hbox);
7162                 gtk_widget_queue_resize(compose->edit_vbox);
7163                 prefs_common.show_ruler = FALSE;
7164         }
7165 }
7166
7167 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7168                                              GdkDragContext     *drag_context,
7169                                              gint                x,
7170                                              gint                y,
7171                                              GtkSelectionData   *data,
7172                                              guint               info,
7173                                              guint               time,
7174                                              gpointer            user_data)
7175 {
7176         Compose *compose = (Compose *)user_data;
7177         GList *list, *tmp;
7178
7179         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7180                 list = uri_list_extract_filenames((const gchar *)data->data);
7181                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7182                         compose_attach_append
7183                                 (compose, (const gchar *)tmp->data,
7184                                  (const gchar *)tmp->data, NULL);
7185                 if (list) compose_changed_cb(NULL, compose);
7186                 list_free_strings(list);
7187                 g_list_free(list);
7188         }
7189 }
7190
7191 static gboolean compose_drag_drop(GtkWidget *widget,
7192                                   GdkDragContext *drag_context,
7193                                   gint x, gint y,
7194                                   guint time, gpointer user_data)
7195 {
7196         /* not handling this signal makes compose_insert_drag_received_cb
7197          * called twice */
7198         return TRUE;
7199 }
7200
7201 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7202                                              GdkDragContext     *drag_context,
7203                                              gint                x,
7204                                              gint                y,
7205                                              GtkSelectionData   *data,
7206                                              guint               info,
7207                                              guint               time,
7208                                              gpointer            user_data)
7209 {
7210         Compose *compose = (Compose *)user_data;
7211         GList *list, *tmp;
7212
7213         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7214          * does not work */
7215         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7216                 list = uri_list_extract_filenames((const gchar *)data->data);
7217                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7218                                 compose_insert_file(compose, (const gchar *)tmp->data);
7219                 }
7220                 list_free_strings(list);
7221                 g_list_free(list);
7222                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7223                 return;
7224         } else {
7225                 gchar *tmpfile = get_tmp_file();
7226                 str_write_to_file((const gchar *)data->data, tmpfile);
7227                 compose_insert_file(compose, tmpfile);
7228                 unlink(tmpfile);
7229                 g_free(tmpfile);
7230                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7231                 return;
7232         }
7233         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7234 }
7235
7236 static void compose_header_drag_received_cb (GtkWidget          *widget,
7237                                              GdkDragContext     *drag_context,
7238                                              gint                x,
7239                                              gint                y,
7240                                              GtkSelectionData   *data,
7241                                              guint               info,
7242                                              guint               time,
7243                                              gpointer            user_data)
7244 {
7245         GtkEditable *entry = (GtkEditable *)user_data;
7246         gchar *email = (gchar *)data->data;
7247
7248         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7249          * does not work */
7250
7251         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7252                 gchar *decoded=g_new(gchar, strlen(email));
7253                 int start = 0;
7254
7255                 email += strlen("mailto:");
7256                 decode_uri(decoded, email); /* will fit */
7257                 gtk_editable_delete_text(entry, 0, -1);
7258                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7259                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7260                 g_free(decoded);
7261                 return;
7262         }
7263         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7264 }
7265
7266 #if 0 /* NEW COMPOSE GUI */
7267 static void to_activated(GtkWidget *widget, Compose *compose)
7268 {
7269         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7270                 gtk_widget_grab_focus(compose->newsgroups_entry);
7271         else
7272                 gtk_widget_grab_focus(compose->subject_entry);
7273 }
7274
7275 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7276 {
7277         gtk_widget_grab_focus(compose->subject_entry);
7278 }
7279
7280 static void subject_activated(GtkWidget *widget, Compose *compose)
7281 {
7282         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7283                 gtk_widget_grab_focus(compose->cc_entry);
7284         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7285                 gtk_widget_grab_focus(compose->bcc_entry);
7286         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7287                 gtk_widget_grab_focus(compose->reply_entry);
7288         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7289                 gtk_widget_grab_focus(compose->followup_entry);
7290         else
7291                 gtk_widget_grab_focus(compose->text);
7292 }
7293
7294 static void cc_activated(GtkWidget *widget, Compose *compose)
7295 {
7296         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7297                 gtk_widget_grab_focus(compose->bcc_entry);
7298         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7299                 gtk_widget_grab_focus(compose->reply_entry);
7300         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7301                 gtk_widget_grab_focus(compose->followup_entry);
7302         else
7303                 gtk_widget_grab_focus(compose->text);
7304 }
7305
7306 static void bcc_activated(GtkWidget *widget, Compose *compose)
7307 {
7308         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7309                 gtk_widget_grab_focus(compose->reply_entry);
7310         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7311                 gtk_widget_grab_focus(compose->followup_entry);
7312         else
7313                 gtk_widget_grab_focus(compose->text);
7314 }
7315
7316 static void replyto_activated(GtkWidget *widget, Compose *compose)
7317 {
7318         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7319                 gtk_widget_grab_focus(compose->followup_entry);
7320         else
7321                 gtk_widget_grab_focus(compose->text);
7322 }
7323
7324 static void followupto_activated(GtkWidget *widget, Compose *compose)
7325 {
7326         gtk_widget_grab_focus(compose->text);
7327 }
7328 #endif
7329
7330 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7331                                              GtkWidget *widget)
7332 {
7333         Compose *compose = (Compose *)data;
7334
7335         if (GTK_CHECK_MENU_ITEM(widget)->active)
7336                 compose->return_receipt = TRUE;
7337         else
7338                 compose->return_receipt = FALSE;
7339 }
7340
7341 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7342                                              GtkWidget *widget)
7343 {
7344         Compose *compose = (Compose *)data;
7345
7346         if (GTK_CHECK_MENU_ITEM(widget)->active)
7347                 compose->remove_references = TRUE;
7348         else
7349                 compose->remove_references = FALSE;
7350 }
7351
7352 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7353                                             GdkEventKey *event,
7354                                             ComposeHeaderEntry *headerentry)
7355 {
7356         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7357             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7358             !(event->state & GDK_MODIFIER_MASK) &&
7359             (event->keyval == GDK_BackSpace) &&
7360             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7361                 gtk_container_remove
7362                         (GTK_CONTAINER(headerentry->compose->header_table),
7363                          headerentry->combo);
7364                 gtk_container_remove
7365                         (GTK_CONTAINER(headerentry->compose->header_table),
7366                          headerentry->entry);
7367                 headerentry->compose->header_list =
7368                         g_slist_remove(headerentry->compose->header_list,
7369                                        headerentry);
7370                 g_free(headerentry);
7371         } else  if (event->keyval == GDK_Tab) {
7372                 if (headerentry->compose->header_last == headerentry) {
7373                         /* Override default next focus, and give it to subject_entry
7374                          * instead of notebook tabs
7375                          */
7376                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7377                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7378                         return TRUE;
7379                 }
7380         }
7381         return FALSE;
7382 }
7383
7384 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7385                                     ComposeHeaderEntry *headerentry)
7386 {
7387         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7388                 headerentry->compose->header_list =
7389                         g_slist_append(headerentry->compose->header_list,
7390                                        headerentry);
7391
7392                 compose_create_header_entry(headerentry->compose);
7393                 g_signal_handlers_disconnect_matched
7394                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7395                          0, 0, NULL, NULL, headerentry);
7396
7397                 /* Automatically scroll down */
7398                 compose_show_first_last_header(headerentry->compose, FALSE);
7399
7400         }
7401         return FALSE;
7402 }
7403
7404 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7405 {
7406         GtkAdjustment *vadj;
7407
7408         g_return_if_fail(compose);
7409         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7410         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7411
7412         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7413         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7414 }
7415
7416 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7417                           const gchar *text, gint len, Compose *compose)
7418 {
7419         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7420                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7421         GtkTextMark *mark;
7422
7423         /* CLAWS: pass to default handler only if not pasting as quotation, and
7424          * no autowrap */
7425         if (!paste_as_quotation && !compose->autowrap)
7426                 return;
7427
7428         g_return_if_fail(text != NULL);
7429
7430         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7431                                         G_CALLBACK(text_inserted),
7432                                         compose);
7433         if (paste_as_quotation) {
7434                 gchar *new_text;
7435                 gchar *qmark;
7436
7437                 if (len < 0)
7438                         len = strlen(text);
7439
7440                 new_text = g_strndup(text, len);
7441                 if (prefs_common.quotemark && *prefs_common.quotemark)
7442                         qmark = prefs_common.quotemark;
7443                 else
7444                         qmark = "> ";
7445                 gtk_text_buffer_place_cursor(buffer, iter);
7446                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7447                 g_free(new_text);
7448                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7449                                   GINT_TO_POINTER(paste_as_quotation - 1));
7450         } else
7451                 gtk_text_buffer_insert(buffer, iter, text, len);
7452
7453         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7454         compose_wrap_all_full(compose, TRUE);
7455         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7456         gtk_text_buffer_delete_mark(buffer, mark);
7457
7458         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7459                                           G_CALLBACK(text_inserted),
7460                                           compose);
7461         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7462
7463         if (prefs_common.autosave &&
7464             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7465                 compose->draft_timeout_tag = gtk_timeout_add
7466                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7467 }
7468 static gint compose_defer_auto_save_draft(Compose *compose)
7469 {
7470         compose->draft_timeout_tag = -1;
7471         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7472         return FALSE;
7473 }
7474
7475 #if USE_ASPELL
7476 static void compose_check_all(Compose *compose)
7477 {
7478         if (compose->gtkaspell)
7479                 gtkaspell_check_all(compose->gtkaspell);
7480 }
7481
7482 static void compose_highlight_all(Compose *compose)
7483 {
7484         if (compose->gtkaspell)
7485                 gtkaspell_highlight_all(compose->gtkaspell);
7486 }
7487
7488 static void compose_check_backwards(Compose *compose)
7489 {
7490         if (compose->gtkaspell)
7491                 gtkaspell_check_backwards(compose->gtkaspell);
7492         else {
7493                 GtkItemFactory *ifactory;
7494                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7495                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7496                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7497         }
7498 }
7499
7500 static void compose_check_forwards_go(Compose *compose)
7501 {
7502         if (compose->gtkaspell)
7503                 gtkaspell_check_forwards_go(compose->gtkaspell);
7504         else {
7505                 GtkItemFactory *ifactory;
7506                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7507                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7508                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7509         }
7510 }
7511 #endif
7512
7513 /*!
7514  *\brief        Guess originating forward account from MsgInfo and several
7515  *              "common preference" settings. Return NULL if no guess.
7516  */
7517 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7518 {
7519         PrefsAccount *account = NULL;
7520
7521         g_return_val_if_fail(msginfo, NULL);
7522         g_return_val_if_fail(msginfo->folder, NULL);
7523         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7524
7525         if (msginfo->folder->prefs->enable_default_account)
7526                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7527
7528         if (!account)
7529                 account = msginfo->folder->folder->account;
7530
7531         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7532                 gchar *to;
7533                 Xstrdup_a(to, msginfo->to, return NULL);
7534                 extract_address(to);
7535                 account = account_find_from_address(to);
7536         }
7537
7538         if (!account && prefs_common.forward_account_autosel) {
7539                 gchar cc[BUFFSIZE];
7540                 if (!procheader_get_header_from_msginfo
7541                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7542                         extract_address(cc);
7543                         account = account_find_from_address(cc);
7544                 }
7545         }
7546
7547         return account;
7548 }
7549
7550 static void compose_close(Compose *compose)
7551 {
7552         gint x, y;
7553
7554         g_return_if_fail(compose);
7555         gtkut_widget_get_uposition(compose->window, &x, &y);
7556         prefs_common.compose_x = x;
7557         prefs_common.compose_y = y;
7558         compose_destroy(compose);
7559 }
7560
7561 /**
7562  * Add entry field for each address in list.
7563  * \param compose     E-Mail composition object.
7564  * \param listAddress List of (formatted) E-Mail addresses.
7565  */
7566 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7567         GList *node;
7568         gchar *addr;
7569         node = listAddress;
7570         while( node ) {
7571                 addr = ( gchar * ) node->data;
7572                 compose_entry_append( compose, addr, COMPOSE_TO );
7573                 node = g_list_next( node );
7574         }
7575 }
7576
7577 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7578                                     guint action)
7579 {
7580         gchar *body;
7581         GSList *new_msglist = NULL;
7582         MsgInfo *tmp_msginfo = NULL;
7583
7584         g_return_if_fail(msgview != NULL);
7585
7586         g_return_if_fail(msginfo_list != NULL);
7587
7588         if (g_slist_length(msginfo_list) == 1) {
7589                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7590                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7591
7592                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7593                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7594
7595                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7596                                                 orig_msginfo, mimeinfo);
7597                         if (tmp_msginfo != NULL) {
7598                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7599                         }
7600                 }
7601         }
7602
7603         body = messageview_get_selection(msgview);
7604
7605         if (new_msglist) {
7606                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7607                 procmsg_msginfo_free(tmp_msginfo);
7608                 g_slist_free(new_msglist);
7609         } else
7610                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7611
7612         g_free(body);
7613 }
7614
7615 /*
7616  * End of Source.
7617  */