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 gboolean compose_input_cb                (GIOChannel     *source,
 305                                                  GIOCondition    condition,
 306                                                  gpointer        data);
 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) == TRUE)
2299                         utf8_sig_str = sig_str;
2300                 else {
2301                         utf8_sig_str = conv_codeset_strdup
2302                                 (sig_str, conv_get_locale_charset_str(),
2303                                  CS_INTERNAL);
2304                         g_free(sig_str);
2305                 }
2306         }
2307
2308         return utf8_sig_str;
2309 }
2310
2311 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2312 {
2313         GtkTextView *text;
2314         GtkTextBuffer *buffer;
2315         GtkTextMark *mark;
2316         GtkTextIter iter;
2317         const gchar *cur_encoding;
2318         gchar buf[BUFFSIZE];
2319         gint len;
2320         FILE *fp;
2321         gboolean prev_autowrap;
2322         gboolean badtxt = FALSE;
2323
2324         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2325
2326         if ((fp = fopen(file, "rb")) == NULL) {
2327                 FILE_OP_ERROR(file, "fopen");
2328                 return COMPOSE_INSERT_READ_ERROR;
2329         }
2330
2331         prev_autowrap = compose->autowrap;
2332         compose->autowrap = FALSE;
2333
2334         text = GTK_TEXT_VIEW(compose->text);
2335         buffer = gtk_text_view_get_buffer(text);
2336         mark = gtk_text_buffer_get_insert(buffer);
2337         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2338
2339         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2340                                         G_CALLBACK(text_inserted),
2341                                         compose);
2342
2343         cur_encoding = conv_get_locale_charset_str();
2344
2345         while (fgets(buf, sizeof(buf), fp) != NULL) {
2346                 gchar *str;
2347
2348                 if (g_utf8_validate(buf, -1, NULL) == TRUE)
2349                         str = g_strdup(buf);
2350                 else
2351                         str = conv_codeset_strdup
2352                                 (buf, cur_encoding, CS_INTERNAL);
2353                 if (!str) continue;
2354
2355                 /* strip <CR> if DOS/Windows file,
2356                    replace <CR> with <LF> if Macintosh file. */
2357                 strcrchomp(str);
2358                 len = strlen(str);
2359                 if (len > 0 && str[len - 1] != '\n') {
2360                         while (--len >= 0)
2361                                 if (str[len] == '\r') str[len] = '\n';
2362                 }
2363
2364                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2365                 g_free(str);
2366         }
2367
2368         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2369                                           G_CALLBACK(text_inserted),
2370                                           compose);
2371         compose->autowrap = prev_autowrap;
2372         if (compose->autowrap)
2373                 compose_wrap_all(compose);
2374
2375         fclose(fp);
2376
2377         if (badtxt)
2378                 return COMPOSE_INSERT_INVALID_CHARACTER;
2379         else
2380                 return COMPOSE_INSERT_SUCCESS;
2381 }
2382
2383 static void compose_attach_append(Compose *compose, const gchar *file,
2384                                   const gchar *filename,
2385                                   const gchar *content_type)
2386 {
2387         AttachInfo *ainfo;
2388         GtkTreeIter iter;
2389         FILE *fp;
2390         off_t size;
2391         GAuto *auto_ainfo;
2392         gchar *size_text;
2393         GtkListStore *store;
2394         gchar *name;
2395
2396         if (!is_file_exist(file)) {
2397                 g_warning("File %s doesn't exist\n", filename);
2398                 return;
2399         }
2400         if ((size = get_file_size(file)) < 0) {
2401                 g_warning("Can't get file size of %s\n", filename);
2402                 return;
2403         }
2404         if (size == 0) {
2405                 alertpanel_notice(_("File %s is empty."), filename);
2406                 return;
2407         }
2408         if ((fp = fopen(file, "rb")) == NULL) {
2409                 alertpanel_error(_("Can't read %s."), filename);
2410                 return;
2411         }
2412         fclose(fp);
2413
2414 #if 0 /* NEW COMPOSE GUI */
2415         if (!compose->use_attach) {
2416                 GtkItemFactory *ifactory;
2417
2418                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2419                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2420         }
2421 #endif
2422         ainfo = g_new0(AttachInfo, 1);
2423         auto_ainfo = g_auto_pointer_new_with_free
2424                         (ainfo, (GFreeFunc) compose_attach_info_free);
2425         ainfo->file = g_strdup(file);
2426
2427         if (content_type) {
2428                 ainfo->content_type = g_strdup(content_type);
2429                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2430                         MsgInfo *msginfo;
2431                         MsgFlags flags = {0, 0};
2432
2433                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2434                                 ainfo->encoding = ENC_7BIT;
2435                         else
2436                                 ainfo->encoding = ENC_8BIT;
2437
2438                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2439                         if (msginfo && msginfo->subject)
2440                                 name = g_strdup(msginfo->subject);
2441                         else
2442                                 name = g_path_get_basename(filename ? filename : file);
2443
2444                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2445
2446                         procmsg_msginfo_free(msginfo);
2447                 } else {
2448                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2449                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2450                         else
2451                                 ainfo->encoding = ENC_BASE64;
2452                         name = g_path_get_basename(filename ? filename : file);
2453                         ainfo->name = g_strdup(name);
2454                 }
2455                 g_free(name);
2456         } else {
2457                 ainfo->content_type = procmime_get_mime_type(file);
2458                 if (!ainfo->content_type) {
2459                         ainfo->content_type =
2460                                 g_strdup("application/octet-stream");
2461                         ainfo->encoding = ENC_BASE64;
2462                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2463                         ainfo->encoding =
2464                                 procmime_get_encoding_for_text_file(file);
2465                 else
2466                         ainfo->encoding = ENC_BASE64;
2467                 name = g_path_get_basename(filename ? filename : file);
2468                 ainfo->name = g_strdup(name);
2469                 g_free(name);
2470         }
2471
2472         if (!strcmp(ainfo->content_type, "unknown")) {
2473                 g_free(ainfo->content_type);
2474                 ainfo->content_type = g_strdup("application/octet-stream");
2475         }
2476
2477         ainfo->size = size;
2478         size_text = to_human_readable(size);
2479
2480         store = GTK_LIST_STORE(gtk_tree_view_get_model
2481                         (GTK_TREE_VIEW(compose->attach_clist)));
2482
2483         gtk_list_store_append(store, &iter);
2484         gtk_list_store_set(store, &iter,
2485                            COL_MIMETYPE, ainfo->content_type,
2486                            COL_SIZE, size_text,
2487                            COL_NAME, ainfo->name,
2488                            COL_DATA, ainfo,
2489                            COL_AUTODATA, auto_ainfo,
2490                            -1);
2491
2492         g_auto_pointer_free(auto_ainfo);
2493 }
2494
2495 static void compose_use_signing(Compose *compose, gboolean use_signing)
2496 {
2497         GtkItemFactory *ifactory;
2498         GtkWidget *menuitem = NULL;
2499
2500         compose->use_signing = use_signing;
2501         ifactory = gtk_item_factory_from_widget(compose->menubar);
2502         menuitem = gtk_item_factory_get_item
2503                 (ifactory, "/Options/Sign");
2504         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2505                                        use_signing);
2506 }
2507
2508 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2509 {
2510         GtkItemFactory *ifactory;
2511         GtkWidget *menuitem = NULL;
2512
2513         compose->use_encryption = use_encryption;
2514         ifactory = gtk_item_factory_from_widget(compose->menubar);
2515         menuitem = gtk_item_factory_get_item
2516                 (ifactory, "/Options/Encrypt");
2517
2518         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2519                                        use_encryption);
2520 }
2521
2522 #define NEXT_PART_NOT_CHILD(info)  \
2523 {  \
2524         node = info->node;  \
2525         while (node->children)  \
2526                 node = g_node_last_child(node);  \
2527         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2528 }
2529
2530 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2531 {
2532         MimeInfo *mimeinfo;
2533         MimeInfo *child;
2534         MimeInfo *firsttext = NULL;
2535         MimeInfo *encrypted = NULL;
2536         GNode    *node;
2537         gchar *outfile;
2538         const gchar *partname = NULL;
2539
2540         mimeinfo = procmime_scan_message(msginfo);
2541         if (!mimeinfo) return;
2542
2543         if (mimeinfo->node->children == NULL) {
2544                 procmime_mimeinfo_free_all(mimeinfo);
2545                 return;
2546         }
2547
2548         /* find first content part */
2549         child = (MimeInfo *) mimeinfo->node->children->data;
2550         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2551                 child = (MimeInfo *)child->node->children->data;
2552
2553         if (child->type == MIMETYPE_TEXT) {
2554                 firsttext = child;
2555                 debug_print("First text part found\n");
2556         } else if (compose->mode == COMPOSE_REEDIT &&
2557                  child->type == MIMETYPE_APPLICATION &&
2558                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2559                 encrypted = (MimeInfo *)child->node->parent->data;
2560         }
2561
2562         child = (MimeInfo *) mimeinfo->node->children->data;
2563         while (child != NULL) {
2564                 if (child == encrypted) {
2565                         /* skip this part of tree */
2566                         NEXT_PART_NOT_CHILD(child);
2567                         continue;
2568                 }
2569
2570                 if (child->type == MIMETYPE_MULTIPART) {
2571                         /* get the actual content */
2572                         child = procmime_mimeinfo_next(child);
2573                         continue;
2574                 }
2575
2576                 if (child == firsttext) {
2577                         child = procmime_mimeinfo_next(child);
2578                         continue;
2579                 }
2580
2581                 outfile = procmime_get_tmp_file_name(child);
2582                 if (procmime_get_part(outfile, child) < 0)
2583                         g_warning("Can't get the part of multipart message.");
2584                 else {
2585                         gchar *content_type;
2586
2587                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2588                         partname = procmime_mimeinfo_get_parameter(child, "name");
2589                         if (partname == NULL)
2590                                 partname = "";
2591                         compose_attach_append(compose, outfile,
2592                                               partname, content_type);
2593                         g_free(content_type);
2594                 }
2595                 g_free(outfile);
2596                 NEXT_PART_NOT_CHILD(child);
2597         }
2598         procmime_mimeinfo_free_all(mimeinfo);
2599 }
2600
2601 #undef NEXT_PART_NOT_CHILD
2602
2603
2604
2605 typedef enum {
2606         WAIT_FOR_INDENT_CHAR,
2607         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2608 } IndentState;
2609
2610 /* return indent length, we allow:
2611    indent characters followed by indent characters or spaces/tabs,
2612    alphabets and numbers immediately followed by indent characters,
2613    and the repeating sequences of the above
2614    If quote ends with multiple spaces, only the first one is included. */
2615 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2616                                     const GtkTextIter *start, gint *len)
2617 {
2618         GtkTextIter iter = *start;
2619         gunichar wc;
2620         gchar ch[6];
2621         gint clen;
2622         IndentState state = WAIT_FOR_INDENT_CHAR;
2623         gboolean is_space;
2624         gboolean is_indent;
2625         gint alnum_count = 0;
2626         gint space_count = 0;
2627         gint quote_len = 0;
2628
2629         if (prefs_common.quote_chars == NULL) {
2630                 return 0 ;
2631         }
2632
2633         while (!gtk_text_iter_ends_line(&iter)) {
2634                 wc = gtk_text_iter_get_char(&iter);
2635                 if (g_unichar_iswide(wc))
2636                         break;
2637                 clen = g_unichar_to_utf8(wc, ch);
2638                 if (clen != 1)
2639                         break;
2640
2641                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2642                 is_space = g_unichar_isspace(wc);
2643
2644                 if (state == WAIT_FOR_INDENT_CHAR) {
2645                         if (!is_indent && !g_unichar_isalnum(wc))
2646                                 break;
2647                         if (is_indent) {
2648                                 quote_len += alnum_count + space_count + 1;
2649                                 alnum_count = space_count = 0;
2650                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2651                         } else
2652                                 alnum_count++;
2653                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2654                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2655                                 break;
2656                         if (is_space)
2657                                 space_count++;
2658                         else if (is_indent) {
2659                                 quote_len += alnum_count + space_count + 1;
2660                                 alnum_count = space_count = 0;
2661                         } else {
2662                                 alnum_count++;
2663                                 state = WAIT_FOR_INDENT_CHAR;
2664                         }
2665                 }
2666
2667                 gtk_text_iter_forward_char(&iter);
2668         }
2669
2670         if (quote_len > 0 && space_count > 0)
2671                 quote_len++;
2672
2673         if (len)
2674                 *len = quote_len;
2675
2676         if (quote_len > 0) {
2677                 iter = *start;
2678                 gtk_text_iter_forward_chars(&iter, quote_len);
2679                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2680         }
2681
2682         return NULL;
2683 }
2684
2685 /* return TRUE if the line is itemized */
2686 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2687                                     const GtkTextIter *start)
2688 {
2689         GtkTextIter iter = *start;
2690         gunichar wc;
2691         gchar ch[6];
2692         gint clen;
2693
2694         if (gtk_text_iter_ends_line(&iter))
2695                 return FALSE;
2696
2697         while (1) {
2698                 wc = gtk_text_iter_get_char(&iter);
2699                 if (!g_unichar_isspace(wc))
2700                         break;
2701                 gtk_text_iter_forward_char(&iter);
2702                 if (gtk_text_iter_ends_line(&iter))
2703                         return FALSE;
2704         }
2705
2706         clen = g_unichar_to_utf8(wc, ch);
2707         if (clen != 1)
2708                 return FALSE;
2709
2710         if (!strchr("*-+", ch[0]))
2711                 return FALSE;
2712
2713         gtk_text_iter_forward_char(&iter);
2714         if (gtk_text_iter_ends_line(&iter))
2715                 return FALSE;
2716         wc = gtk_text_iter_get_char(&iter);
2717         if (g_unichar_isspace(wc))
2718                 return TRUE;
2719
2720         return FALSE;
2721 }
2722
2723 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2724                                            const GtkTextIter *start,
2725                                            GtkTextIter *break_pos,
2726                                            gint max_col,
2727                                            gint quote_len)
2728 {
2729         GtkTextIter iter = *start, line_end = *start;
2730         PangoLogAttr *attrs;
2731         gchar *str;
2732         gchar *p;
2733         gint len;
2734         gint i;
2735         gint col = 0;
2736         gint pos = 0;
2737         gboolean can_break = FALSE;
2738         gboolean do_break = FALSE;
2739         gboolean was_white = FALSE;
2740         gboolean prev_hyphen = FALSE;
2741
2742         gtk_text_iter_forward_to_line_end(&line_end);
2743         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2744         len = g_utf8_strlen(str, -1);
2745         /* g_print("breaking line: %d: %s (len = %d)\n",
2746                 gtk_text_iter_get_line(&iter), str, len); */
2747         attrs = g_new(PangoLogAttr, len + 1);
2748
2749         pango_default_break(str, -1, NULL, attrs, len + 1);
2750
2751         p = str;
2752
2753         /* skip quote and leading spaces */
2754         for (i = 0; *p != '\0' && i < len; i++) {
2755                 gunichar wc;
2756
2757                 wc = g_utf8_get_char(p);
2758                 if (i >= quote_len && !g_unichar_isspace(wc))
2759                         break;
2760                 if (g_unichar_iswide(wc))
2761                         col += 2;
2762                 else if (*p == '\t')
2763                         col += 8;
2764                 else
2765                         col++;
2766                 p = g_utf8_next_char(p);
2767         }
2768
2769         for (; *p != '\0' && i < len; i++) {
2770                 PangoLogAttr *attr = attrs + i;
2771                 gunichar wc;
2772                 gint uri_len;
2773
2774                 if (attr->is_line_break && can_break && was_white && !prev_hyphen)
2775                         pos = i;
2776
2777                 was_white = attr->is_white;
2778
2779                 /* don't wrap URI */
2780                 if ((uri_len = get_uri_len(p)) > 0) {
2781                         col += uri_len;
2782                         if (pos > 0 && col > max_col) {
2783                                 do_break = TRUE;
2784                                 break;
2785                         }
2786                         i += uri_len - 1;
2787                         p += uri_len;
2788                         can_break = TRUE;
2789                         continue;
2790                 }
2791
2792                 wc = g_utf8_get_char(p);
2793                 if (g_unichar_iswide(wc)) {
2794                         col += 2;
2795                         if (prev_hyphen && can_break && attr->is_line_break)
2796                                 pos = i;
2797                 } else if (*p == '\t')
2798                         col += 8;
2799                 else
2800                         col++;
2801                 if (pos > 0 && col > max_col) {
2802                         do_break = TRUE;
2803                         break;
2804                 }
2805
2806                 if (*p == '-')
2807                         prev_hyphen = TRUE;
2808                 else
2809                         prev_hyphen = FALSE;
2810
2811                 p = g_utf8_next_char(p);
2812                 can_break = TRUE;
2813         }
2814
2815         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2816
2817         g_free(attrs);
2818         g_free(str);
2819
2820         *break_pos = *start;
2821         gtk_text_iter_set_line_offset(break_pos, pos);
2822
2823         return do_break;
2824 }
2825
2826 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2827 {
2828         GtkTextIter start = *iter;
2829         GtkTextIter end_iter;
2830         int start_pos = gtk_text_iter_get_offset(&start);
2831
2832         if (!compose->account->sig_sep)
2833                 return FALSE;
2834
2835         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2836                 start_pos+strlen(compose->account->sig_sep));
2837
2838         /* check sig separator */
2839         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2840                         compose->account->sig_sep)) {
2841                 /* check end of line (\n) */
2842                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2843                         start_pos+strlen(compose->account->sig_sep));
2844                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2845                         start_pos+strlen(compose->account->sig_sep)+1);
2846
2847                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2848                         return TRUE;
2849
2850
2851         }
2852
2853         return FALSE;
2854 }
2855
2856 static gboolean compose_join_next_line(Compose *compose,
2857                                        GtkTextBuffer *buffer,
2858                                        GtkTextIter *iter,
2859                                        const gchar *quote_str)
2860 {
2861         GtkTextIter iter_ = *iter, cur, prev, next, end;
2862         PangoLogAttr attrs[3];
2863         gchar *str;
2864         gchar *next_quote_str;
2865         gunichar wc1, wc2;
2866         gint quote_len;
2867         gboolean keep_cursor = FALSE;
2868
2869         if (!gtk_text_iter_forward_line(&iter_) ||
2870             gtk_text_iter_ends_line(&iter_))
2871                 return FALSE;
2872
2873         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2874
2875         if ((quote_str || next_quote_str) &&
2876             strcmp2(quote_str, next_quote_str) != 0) {
2877                 g_free(next_quote_str);
2878                 return FALSE;
2879         }
2880         g_free(next_quote_str);
2881
2882         end = iter_;
2883         if (quote_len > 0) {
2884                 gtk_text_iter_forward_chars(&end, quote_len);
2885                 if (gtk_text_iter_ends_line(&end))
2886                         return FALSE;
2887         }
2888
2889         /* don't join itemized lines */
2890         if (compose_is_itemized(buffer, &end))
2891                 return FALSE;
2892
2893         /* don't join signature separator */
2894         if (compose_is_sig_separator(compose, buffer, &iter_))
2895                 return FALSE;
2896
2897         /* delete quote str */
2898         if (quote_len > 0)
2899                 gtk_text_buffer_delete(buffer, &iter_, &end);
2900
2901         /* delete linebreak and extra spaces */
2902         prev = cur = iter_;
2903         while (gtk_text_iter_backward_char(&cur)) {
2904                 wc1 = gtk_text_iter_get_char(&cur);
2905                 if (!g_unichar_isspace(wc1))
2906                         break;
2907                 prev = cur;
2908         }
2909         next = cur = iter_;
2910         while (!gtk_text_iter_ends_line(&cur)) {
2911                 wc1 = gtk_text_iter_get_char(&cur);
2912                 if (!g_unichar_isspace(wc1))
2913                         break;
2914                 gtk_text_iter_forward_char(&cur);
2915                 next = cur;
2916         }
2917         if (!gtk_text_iter_equal(&prev, &next)) {
2918                 GtkTextMark *mark;
2919
2920                 mark = gtk_text_buffer_get_insert(buffer);
2921                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2922                 if (gtk_text_iter_equal(&prev, &cur))
2923                         keep_cursor = TRUE;
2924                 gtk_text_buffer_delete(buffer, &prev, &next);
2925         }
2926         iter_ = prev;
2927
2928         /* insert space if required */
2929         gtk_text_iter_backward_char(&prev);
2930         wc1 = gtk_text_iter_get_char(&prev);
2931         wc2 = gtk_text_iter_get_char(&next);
2932         gtk_text_iter_forward_char(&next);
2933         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2934         pango_default_break(str, -1, NULL, attrs, 3);
2935         if (!attrs[1].is_line_break ||
2936             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2937                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2938                 if (keep_cursor) {
2939                         gtk_text_iter_backward_char(&iter_);
2940                         gtk_text_buffer_place_cursor(buffer, &iter_);
2941                 }
2942         }
2943         g_free(str);
2944
2945         *iter = iter_;
2946         return TRUE;
2947 }
2948
2949 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2950 {
2951         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2952         GtkTextBuffer *buffer;
2953         GtkTextIter iter, break_pos;
2954         gchar *quote_str = NULL;
2955         gint quote_len;
2956         gboolean wrap_quote = prefs_common.linewrap_quote;
2957         gboolean prev_autowrap = compose->autowrap;
2958
2959         compose->autowrap = FALSE;
2960
2961         buffer = gtk_text_view_get_buffer(text);
2962
2963         undo_block(compose->undostruct);
2964
2965         if (par_iter) {
2966                 iter = *par_iter;
2967         } else {
2968                 GtkTextMark *mark;
2969                 mark = gtk_text_buffer_get_insert(buffer);
2970                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2971         }
2972
2973         /* move to paragraph start */
2974         gtk_text_iter_set_line_offset(&iter, 0);
2975         if (gtk_text_iter_ends_line(&iter)) {
2976                 while (gtk_text_iter_ends_line(&iter) &&
2977                        gtk_text_iter_forward_line(&iter))
2978                         ;
2979         } else {
2980                 while (gtk_text_iter_backward_line(&iter)) {
2981                         if (gtk_text_iter_ends_line(&iter)) {
2982                                 gtk_text_iter_forward_line(&iter);
2983                                 break;
2984                         }
2985                 }
2986         }
2987
2988         /* go until paragraph end (empty line) */
2989         while (!gtk_text_iter_ends_line(&iter)) {
2990                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2991                 if (quote_str) {
2992                         if (!wrap_quote) {
2993                                 gtk_text_iter_forward_line(&iter);
2994                                 g_free(quote_str);
2995                                 continue;
2996                         }
2997                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2998                 }
2999
3000                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
3001                                                prefs_common.linewrap_len,
3002                                                quote_len)) {
3003                         GtkTextIter prev, next, cur;
3004
3005                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
3006
3007                         /* remove trailing spaces */
3008                         cur = break_pos;
3009                         gtk_text_iter_backward_char(&cur);
3010                         prev = next = cur;
3011                         while (!gtk_text_iter_starts_line(&cur)) {
3012                                 gunichar wc;
3013
3014                                 gtk_text_iter_backward_char(&cur);
3015                                 wc = gtk_text_iter_get_char(&cur);
3016                                 if (!g_unichar_isspace(wc))
3017                                         break;
3018                                 prev = cur;
3019                         }
3020                         if (!gtk_text_iter_equal(&prev, &next)) {
3021                                 gtk_text_buffer_delete(buffer, &prev, &next);
3022                                 break_pos = next;
3023                                 gtk_text_iter_forward_char(&break_pos);
3024                         }
3025
3026                         if (quote_str)
3027                                 gtk_text_buffer_insert(buffer, &break_pos,
3028                                                        quote_str, -1);
3029
3030                         iter = break_pos;
3031                         compose_join_next_line(compose, buffer, &iter, quote_str);
3032
3033                         /* move iter to current line start */
3034                         gtk_text_iter_set_line_offset(&iter, 0);
3035                 } else {
3036                         /* move iter to next line start */
3037                         iter = break_pos;
3038                         gtk_text_iter_forward_line(&iter);
3039                 }
3040
3041                 g_free(quote_str);
3042         }
3043
3044         if (par_iter)
3045                 *par_iter = iter;
3046
3047         undo_unblock(compose->undostruct);
3048         compose->autowrap = prev_autowrap;
3049 }
3050
3051 static void compose_wrap_all(Compose *compose)
3052 {
3053         compose_wrap_all_full(compose, FALSE);
3054 }
3055
3056 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
3057 {
3058         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3059         GtkTextBuffer *buffer;
3060         GtkTextIter iter;
3061
3062         buffer = gtk_text_view_get_buffer(text);
3063
3064         undo_block(compose->undostruct);
3065
3066         gtk_text_buffer_get_start_iter(buffer, &iter);
3067         while (!gtk_text_iter_is_end(&iter))
3068                 compose_wrap_paragraph(compose, &iter);
3069
3070         undo_unblock(compose->undostruct);
3071 }
3072
3073 static void compose_set_title(Compose *compose)
3074 {
3075         gchar *str;
3076         gchar *edited;
3077
3078         edited = compose->modified ? _(" [Edited]") : "";
3079         if (compose->account && compose->account->address)
3080                 str = g_strdup_printf(_("%s - Compose message%s"),
3081                                       compose->account->address, edited);
3082         else
3083                 str = g_strdup_printf(_("Compose message%s"), edited);
3084         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3085         g_free(str);
3086 }
3087
3088 /**
3089  * compose_current_mail_account:
3090  *
3091  * Find a current mail account (the currently selected account, or the
3092  * default account, if a news account is currently selected).  If a
3093  * mail account cannot be found, display an error message.
3094  *
3095  * Return value: Mail account, or NULL if not found.
3096  **/
3097 static PrefsAccount *
3098 compose_current_mail_account(void)
3099 {
3100         PrefsAccount *ac;
3101
3102         if (cur_account && cur_account->protocol != A_NNTP)
3103                 ac = cur_account;
3104         else {
3105                 ac = account_get_default();
3106                 if (!ac || ac->protocol == A_NNTP) {
3107                         alertpanel_error(_("Account for sending mail is not specified.\n"
3108                                            "Please select a mail account before sending."));
3109                         return NULL;
3110                 }
3111         }
3112         return ac;
3113 }
3114
3115 static void compose_select_account(Compose *compose, PrefsAccount *account,
3116                                    gboolean init)
3117 {
3118         GtkItemFactory *ifactory;
3119
3120         g_return_if_fail(account != NULL);
3121
3122         compose->account = account;
3123
3124         compose_set_title(compose);
3125
3126         ifactory = gtk_item_factory_from_widget(compose->menubar);
3127 #if 0
3128         if (account->protocol == A_NNTP) {
3129                 gtk_widget_show(compose->newsgroups_hbox);
3130                 gtk_widget_show(compose->newsgroups_entry);
3131                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3132                 compose->use_newsgroups = TRUE;
3133
3134                 menu_set_active(ifactory, "/View/To", FALSE);
3135                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3136                 menu_set_active(ifactory, "/View/Cc", FALSE);
3137                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3138                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3139         } else {
3140                 gtk_widget_hide(compose->newsgroups_hbox);
3141                 gtk_widget_hide(compose->newsgroups_entry);
3142                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3143                 gtk_widget_queue_resize(compose->table_vbox);
3144                 compose->use_newsgroups = FALSE;
3145
3146                 menu_set_active(ifactory, "/View/To", TRUE);
3147                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3148                 menu_set_active(ifactory, "/View/Cc", TRUE);
3149                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3150                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3151                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3152         }
3153
3154         if (account->set_autocc) {
3155                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3156                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3157                         compose_entry_set(compose, account->auto_cc,
3158                                           COMPOSE_ENTRY_CC);
3159         }
3160         if (account->set_autobcc) {
3161                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3162                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3163                         compose_entry_set(compose, account->auto_bcc,
3164                                           COMPOSE_ENTRY_BCC);
3165         }
3166         if (account->set_autoreplyto) {
3167                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3168                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3169                         compose_entry_set(compose, account->auto_replyto,
3170                                           COMPOSE_ENTRY_REPLY_TO);
3171         }
3172
3173 #endif
3174
3175         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3176                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3177         else
3178                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3179         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3180                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3181         else
3182                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3183
3184         activate_privacy_system(compose, account);
3185
3186         if (!init && compose->mode != COMPOSE_REDIRECT)
3187                 compose_insert_sig(compose, TRUE);
3188 }
3189
3190 gboolean compose_check_for_valid_recipient(Compose *compose) {
3191         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3192         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3193         gboolean recipient_found = FALSE;
3194         GSList *list;
3195         gchar **strptr;
3196
3197         /* free to and newsgroup list */
3198         slist_free_strings(compose->to_list);
3199         g_slist_free(compose->to_list);
3200         compose->to_list = NULL;
3201
3202         slist_free_strings(compose->newsgroup_list);
3203         g_slist_free(compose->newsgroup_list);
3204         compose->newsgroup_list = NULL;
3205
3206         /* search header entries for to and newsgroup entries */
3207         for (list = compose->header_list; list; list = list->next) {
3208                 gchar *header;
3209                 gchar *entry;
3210                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3211                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3212                 g_strstrip(entry);
3213                 if (entry[0] != '\0') {
3214                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3215                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3216                                         compose->to_list = address_list_append(compose->to_list, entry);
3217                                         recipient_found = TRUE;
3218                                 }
3219                         }
3220                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3221                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3222                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3223                                         recipient_found = TRUE;
3224                                 }
3225                         }
3226                 }
3227                 g_free(header);
3228                 g_free(entry);
3229         }
3230         return recipient_found;
3231 }
3232
3233 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3234 {
3235         const gchar *str;
3236
3237         if (compose_check_for_valid_recipient(compose) == FALSE) {
3238                 alertpanel_error(_("Recipient is not specified."));
3239                 return FALSE;
3240         }
3241
3242         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3243         if (*str == '\0' && check_subject == TRUE) {
3244                 AlertValue aval;
3245
3246                 aval = alertpanel(_("Send"),
3247                                   _("Subject is empty. Send it anyway?"),
3248                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3249                 if (aval != G_ALERTDEFAULT)
3250                         return FALSE;
3251         }
3252
3253         return TRUE;
3254 }
3255
3256 gint compose_send(Compose *compose)
3257 {
3258         gint msgnum;
3259         FolderItem *folder;
3260         gint val = -1;
3261         gchar *msgpath;
3262
3263         compose_allow_user_actions (compose, FALSE);
3264         compose->sending = TRUE;
3265
3266         if (compose_check_entries(compose, TRUE) == FALSE)
3267                 goto bail;
3268
3269         val = compose_queue(compose, &msgnum, &folder);
3270
3271         if (val) {
3272                 if (val == -2) {
3273                         alertpanel_error(_("Could not queue message for sending:\n\n%s."), strerror(errno));
3274                 } else {
3275                         alertpanel_error(_("Could not queue message for sending."));
3276                 }
3277                 goto bail;
3278         }
3279
3280
3281         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3282                 compose->sending = FALSE;
3283                 compose_close(compose);
3284                 /* No more compose access in the normal codepath
3285                  * after this point! */
3286                 compose = NULL;
3287         }
3288
3289         if (msgnum == 0) {
3290                 alertpanel_error(_("The message was queued but could not be "
3291                                    "sent.\nUse \"Send queued messages\" from "
3292                                    "the main window to retry."));
3293                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3294                         compose->sending = FALSE;
3295                         compose_allow_user_actions (compose, TRUE);
3296                 }
3297                 return 0;
3298         }
3299
3300         msgpath = folder_item_fetch_msg(folder, msgnum);
3301         val = procmsg_send_message_queue(msgpath);
3302         g_free(msgpath);
3303
3304         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3305                 compose->sending = FALSE;
3306                 compose_allow_user_actions (compose, TRUE);
3307                 if (val != 0) {
3308                         folder_item_remove_msg(folder, msgnum);
3309                         folder_item_scan(folder);
3310                 }
3311         }
3312
3313         if (val == 0) {
3314                 folder_item_remove_msg(folder, msgnum);
3315                 folder_item_scan(folder);
3316                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3317                         compose_close(compose);
3318         } else {
3319                 alertpanel_error(_("The message was queued but could not be "
3320                                    "sent.\nUse \"Send queued messages\" from "
3321                                    "the main window to retry."));
3322                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3323                         compose_allow_user_actions (compose, TRUE);
3324                         compose->sending = FALSE;
3325                 }
3326                 return -1;
3327         }
3328
3329         return 0;
3330
3331 bail:
3332         compose_allow_user_actions (compose, TRUE);
3333         compose->sending = FALSE;
3334
3335         return -1;
3336 }
3337
3338 static gboolean compose_use_attach(Compose *compose)
3339 {
3340         GtkTreeModel *model = gtk_tree_view_get_model
3341                                 (GTK_TREE_VIEW(compose->attach_clist));
3342         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3343 }
3344
3345 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3346                                                            FILE *fp)
3347 {
3348         gchar buf[BUFFSIZE];
3349         gchar *str;
3350         gboolean first_to_address;
3351         gboolean first_cc_address;
3352         GSList *list;
3353         ComposeHeaderEntry *headerentry;
3354         const gchar *headerentryname;
3355         gchar *cc_hdr;
3356         gchar *to_hdr;
3357
3358         debug_print("Writing redirect header\n");
3359
3360         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3361         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3362
3363         first_to_address = TRUE;
3364         for (list = compose->header_list; list; list = list->next) {
3365                 headerentry = ((ComposeHeaderEntry *)list->data);
3366                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3367
3368                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3369                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3370                         Xstrdup_a(str, entstr, return -1);
3371                         g_strstrip(str);
3372                         if (str[0] != '\0') {
3373                                 compose_convert_header
3374                                         (compose, buf, sizeof(buf), str,
3375                                         strlen("Resent-To") + 2, TRUE);
3376
3377                                 if (first_to_address) {
3378                                         fprintf(fp, "Resent-To: ");
3379                                         first_to_address = FALSE;
3380                                 } else {
3381                                         fprintf(fp, ",");
3382                                 }
3383                                 fprintf(fp, "%s", buf);
3384                         }
3385                 }
3386         }
3387         if (!first_to_address) {
3388                 fprintf(fp, "\n");
3389         }
3390
3391         first_cc_address = TRUE;
3392         for (list = compose->header_list; list; list = list->next) {
3393                 headerentry = ((ComposeHeaderEntry *)list->data);
3394                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3395
3396                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3397                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3398                         Xstrdup_a(str, strg, return -1);
3399                         g_strstrip(str);
3400                         if (str[0] != '\0') {
3401                                 compose_convert_header
3402                                         (compose, buf, sizeof(buf), str,
3403                                         strlen("Resent-Cc") + 2, TRUE);
3404
3405                                 if (first_cc_address) {
3406                                         fprintf(fp, "Resent-Cc: ");
3407                                         first_cc_address = FALSE;
3408                                 } else {
3409                                         fprintf(fp, ",");
3410                                 }
3411                                 fprintf(fp, "%s", buf);
3412                         }
3413                 }
3414         }
3415         if (!first_cc_address) {
3416                 fprintf(fp, "\n");
3417         }
3418
3419         return(0);
3420 }
3421
3422 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3423 {
3424         gchar buf[BUFFSIZE];
3425         gchar *str;
3426         const gchar *entstr;
3427         /* struct utsname utsbuf; */
3428
3429         g_return_val_if_fail(fp != NULL, -1);
3430         g_return_val_if_fail(compose->account != NULL, -1);
3431         g_return_val_if_fail(compose->account->address != NULL, -1);
3432
3433         /* Resent-Date */
3434         get_rfc822_date(buf, sizeof(buf));
3435         fprintf(fp, "Resent-Date: %s\n", buf);
3436
3437         /* Resent-From */
3438         if (compose->account->name && *compose->account->name) {
3439                 compose_convert_header
3440                         (compose, buf, sizeof(buf), compose->account->name,
3441                          strlen("From: "), TRUE);
3442                 fprintf(fp, "Resent-From: %s <%s>\n",
3443                         buf, compose->account->address);
3444         } else
3445                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3446
3447         /* Subject */
3448         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3449         if (*entstr != '\0') {
3450                 Xstrdup_a(str, entstr, return -1);
3451                 g_strstrip(str);
3452                 if (*str != '\0') {
3453                         compose_convert_header(compose, buf, sizeof(buf), str,
3454                                                strlen("Subject: "), FALSE);
3455                         fprintf(fp, "Subject: %s\n", buf);
3456                 }
3457         }
3458
3459         /* Resent-Message-ID */
3460         if (compose->account->gen_msgid) {
3461                 generate_msgid(buf, sizeof(buf));
3462                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3463                 compose->msgid = g_strdup(buf);
3464         }
3465
3466         compose_redirect_write_headers_from_headerlist(compose, fp);
3467
3468         /* separator between header and body */
3469         fputs("\n", fp);
3470
3471         return 0;
3472 }
3473
3474 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3475 {
3476         FILE *fp;
3477         size_t len;
3478         gchar buf[BUFFSIZE];
3479
3480         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3481                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3482                 return -1;
3483         }
3484
3485         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3486                 /* should filter returnpath, delivered-to */
3487                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3488                                         strlen("Return-Path:")) == 0 ||
3489                     g_ascii_strncasecmp(buf, "Delivered-To:",
3490                                         strlen("Delivered-To:")) == 0 ||
3491                     g_ascii_strncasecmp(buf, "Received:",
3492                                         strlen("Received:")) == 0 ||
3493                     g_ascii_strncasecmp(buf, "Subject:",
3494                                         strlen("Subject:")) == 0 ||
3495                     g_ascii_strncasecmp(buf, "X-UIDL:",
3496                                         strlen("X-UIDL:")) == 0)
3497                         continue;
3498
3499                 if (fputs(buf, fdest) == -1)
3500                         goto error;
3501
3502                 if (!prefs_common.redirect_keep_from) {
3503                         if (g_ascii_strncasecmp(buf, "From:",
3504                                           strlen("From:")) == 0) {
3505                                 fputs(" (by way of ", fdest);
3506                                 if (compose->account->name
3507                                     && *compose->account->name) {
3508                                         compose_convert_header
3509                                                 (compose, buf, sizeof(buf),
3510                                                  compose->account->name,
3511                                                  strlen("From: "),
3512                                                  FALSE);
3513                                         fprintf(fdest, "%s <%s>",
3514                                                 buf,
3515                                                 compose->account->address);
3516                                 } else
3517                                         fprintf(fdest, "%s",
3518                                                 compose->account->address);
3519                                 fputs(")", fdest);
3520                         }
3521                 }
3522
3523                 if (fputs("\n", fdest) == -1)
3524                         goto error;
3525         }
3526
3527         compose_redirect_write_headers(compose, fdest);
3528
3529         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3530                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3531                         goto error;
3532         }
3533
3534         fclose(fp);
3535
3536         return 0;
3537 error:
3538         fclose(fp);
3539
3540         return -1;
3541 }
3542
3543 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3544 {
3545         GtkTextBuffer *buffer;
3546         GtkTextIter start, end;
3547         gchar *chars;
3548         gchar *buf;
3549         const gchar *out_codeset;
3550         EncodingType encoding;
3551         MimeInfo *mimemsg, *mimetext;
3552         gint line;
3553
3554         /* create message MimeInfo */
3555         mimemsg = procmime_mimeinfo_new();
3556         mimemsg->type = MIMETYPE_MESSAGE;
3557         mimemsg->subtype = g_strdup("rfc822");
3558         mimemsg->content = MIMECONTENT_MEM;
3559         mimemsg->data.mem = compose_get_header(compose);
3560
3561         /* Create text part MimeInfo */
3562         /* get all composed text */
3563         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3564         gtk_text_buffer_get_start_iter(buffer, &start);
3565         gtk_text_buffer_get_end_iter(buffer, &end);
3566         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3567         if (is_ascii_str(chars)) {
3568                 buf = chars;
3569                 chars = NULL;
3570                 out_codeset = CS_US_ASCII;
3571                 encoding = ENC_7BIT;
3572         } else {
3573                 const gchar *src_codeset;
3574
3575                 out_codeset = conv_get_charset_str(compose->out_encoding);
3576                 if (!out_codeset)
3577                         out_codeset = conv_get_outgoing_charset_str();
3578
3579                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3580                         out_codeset = CS_ISO_8859_1;
3581
3582                 if (prefs_common.encoding_method == CTE_BASE64)
3583                         encoding = ENC_BASE64;
3584                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3585                         encoding = ENC_QUOTED_PRINTABLE;
3586                 else if (prefs_common.encoding_method == CTE_8BIT)
3587                         encoding = ENC_8BIT;
3588                 else
3589                         encoding = procmime_get_encoding_for_charset(out_codeset);
3590
3591                 src_codeset = CS_INTERNAL;
3592                 /* if current encoding is US-ASCII, set it the same as
3593                    outgoing one to prevent code conversion failure */
3594                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3595                         src_codeset = out_codeset;
3596
3597                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3598                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3599
3600                 if (action == COMPOSE_WRITE_FOR_SEND) {
3601                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3602
3603                         if (!buf) {
3604                                 AlertValue aval;
3605                                 gchar *msg;
3606
3607                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3608                                                         "%s to %s.\n"
3609                                                         "Send it anyway?"), src_codeset, out_codeset);
3610                                 aval = alertpanel_with_type
3611                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3612                                 g_free(msg);
3613
3614                                 if (aval != G_ALERTDEFAULT) {
3615                                         g_free(chars);
3616                                         return -1;
3617                                 } else {
3618                                         buf = chars;
3619                                         out_codeset = src_codeset;
3620                                         chars = NULL;
3621                                 }
3622                         }
3623                 } else {
3624                         buf = chars;
3625                         out_codeset = src_codeset;
3626                         chars = NULL;
3627                 }
3628         }
3629         g_free(chars);
3630
3631         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3632                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3633                     strstr(buf, "\nFrom ") != NULL) {
3634                         encoding = ENC_QUOTED_PRINTABLE;
3635                 }
3636         }
3637
3638         mimetext = procmime_mimeinfo_new();
3639         mimetext->content = MIMECONTENT_MEM;
3640         mimetext->data.mem = buf;
3641         mimetext->type = MIMETYPE_TEXT;
3642         mimetext->subtype = g_strdup("plain");
3643         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3644                             g_strdup(out_codeset));
3645         /* protect trailing spaces when signing message */
3646         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3647             privacy_system_can_sign(compose->privacy_system)) {
3648                 if (encoding == ENC_7BIT)
3649                         encoding = ENC_QUOTED_PRINTABLE;
3650                 else if (encoding == ENC_8BIT)
3651                         encoding = ENC_BASE64;
3652         }
3653
3654         /* check for line length limit */
3655         if (encoding != ENC_QUOTED_PRINTABLE && encoding != ENC_BASE64 &&
3656             check_line_length(buf, 1000, &line) < 0) {
3657                 AlertValue aval;
3658                 gchar *msg;
3659
3660                 msg = g_strdup_printf
3661                         (_("Line %d exceeds the line length limit (998 bytes).\n"
3662                            "The contents of the message might be broken on the way to the delivery.\n"
3663                            "\n"
3664                            "Send it anyway?"), line + 1);
3665                 aval = alertpanel(_("Warning"), msg, GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
3666                 if (aval != G_ALERTDEFAULT) {
3667                         g_free(msg);
3668                         fclose(fp);
3669                         g_free(buf);
3670                         return -1;
3671                 }
3672         }
3673
3674         if (encoding != ENC_UNKNOWN)
3675                 procmime_encode_content(mimetext, encoding);
3676
3677         /* append attachment parts */
3678         if (compose_use_attach(compose)) {
3679                 MimeInfo *mimempart;
3680
3681                 mimempart = procmime_mimeinfo_new();
3682                 mimempart->content = MIMECONTENT_EMPTY;
3683                 mimempart->type = MIMETYPE_MULTIPART;
3684                 mimempart->subtype = g_strdup("mixed");
3685                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3686                                     generate_mime_boundary(NULL));
3687
3688                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3689
3690                 g_node_append(mimempart->node, mimetext->node);
3691                 g_node_append(mimemsg->node, mimempart->node);
3692
3693                 compose_add_attachments(compose, mimempart);
3694         } else
3695                 g_node_append(mimemsg->node, mimetext->node);
3696
3697         /* sign message if sending */
3698         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3699             privacy_system_can_sign(compose->privacy_system))
3700                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3701                         return -1;
3702
3703         procmime_write_mimeinfo(mimemsg, fp);
3704
3705         procmime_mimeinfo_free_all(mimemsg);
3706
3707         return 0;
3708 }
3709
3710 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3711 {
3712         GtkTextBuffer *buffer;
3713         GtkTextIter start, end;
3714         FILE *fp;
3715         size_t len;
3716         gchar *chars, *tmp;
3717
3718         if ((fp = fopen(file, "wb")) == NULL) {
3719                 FILE_OP_ERROR(file, "fopen");
3720                 return -1;
3721         }
3722
3723         /* chmod for security */
3724         if (change_file_mode_rw(fp, file) < 0) {
3725                 FILE_OP_ERROR(file, "chmod");
3726                 g_warning("can't change file mode\n");
3727         }
3728
3729         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3730         gtk_text_buffer_get_start_iter(buffer, &start);
3731         gtk_text_buffer_get_end_iter(buffer, &end);
3732         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3733
3734         chars = conv_codeset_strdup
3735                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3736
3737         g_free(tmp);
3738         if (!chars) return -1;
3739
3740         /* write body */
3741         len = strlen(chars);
3742         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3743                 FILE_OP_ERROR(file, "fwrite");
3744                 g_free(chars);
3745                 fclose(fp);
3746                 unlink(file);
3747                 return -1;
3748         }
3749
3750         g_free(chars);
3751
3752         if (fclose(fp) == EOF) {
3753                 FILE_OP_ERROR(file, "fclose");
3754                 unlink(file);
3755                 return -1;
3756         }
3757         return 0;
3758 }
3759
3760 static gint compose_remove_reedit_target(Compose *compose)
3761 {
3762         FolderItem *item;
3763         MsgInfo *msginfo = compose->targetinfo;
3764
3765         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3766         if (!msginfo) return -1;
3767
3768         item = msginfo->folder;
3769         g_return_val_if_fail(item != NULL, -1);
3770
3771         if (procmsg_msg_exist(msginfo) &&
3772             (item->stype == F_DRAFT || item->stype == F_QUEUE
3773              || msginfo == compose->autosaved_draft)) {
3774                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3775                         g_warning("can't remove the old message\n");
3776                         return -1;
3777                 }
3778         }
3779
3780         return 0;
3781 }
3782
3783 void compose_remove_draft(Compose *compose)
3784 {
3785         FolderItem *drafts;
3786         MsgInfo *msginfo = compose->targetinfo;
3787         drafts = account_get_special_folder(compose->account, F_DRAFT);
3788
3789         if (procmsg_msg_exist(msginfo)) {
3790                 folder_item_remove_msg(drafts, msginfo->msgnum);
3791         }
3792
3793 }
3794
3795 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3796 {
3797         return compose_queue_sub (compose, msgnum, item, FALSE);
3798 }
3799 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3800 {
3801         FolderItem *queue;
3802         gchar *tmp;
3803         FILE *fp;
3804         GSList *cur;
3805         gint num;
3806         static gboolean lock = FALSE;
3807         PrefsAccount *mailac = NULL, *newsac = NULL;
3808
3809         debug_print("queueing message...\n");
3810         g_return_val_if_fail(compose->account != NULL, -1);
3811
3812         lock = TRUE;
3813
3814         if (compose_check_entries(compose, check_subject) == FALSE) {
3815                 lock = FALSE;
3816                 return -1;
3817         }
3818
3819         if (!compose->to_list && !compose->newsgroup_list) {
3820                 g_warning("can't get recipient list.");
3821                 lock = FALSE;
3822                 return -1;
3823         }
3824
3825         if (compose->to_list) {
3826                 if (compose->account->protocol != A_NNTP)
3827                         mailac = compose->account;
3828                 else if (cur_account && cur_account->protocol != A_NNTP)
3829                         mailac = cur_account;
3830                 else if (!(mailac = compose_current_mail_account())) {
3831                         lock = FALSE;
3832                         alertpanel_error(_("No account for sending mails available!"));
3833                         return -1;
3834                 }
3835         }
3836
3837         if (compose->newsgroup_list) {
3838                 if (compose->account->protocol == A_NNTP)
3839                         newsac = compose->account;
3840                 else if (!newsac->protocol != A_NNTP) {
3841                         lock = FALSE;
3842                         alertpanel_error(_("No account for posting news available!"));
3843                         return -1;
3844                 }
3845         }
3846
3847         if (prefs_common.linewrap_at_send)
3848                 compose_wrap_all(compose);
3849
3850         /* write queue header */
3851         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3852                               G_DIR_SEPARATOR, compose);
3853         if ((fp = fopen(tmp, "wb")) == NULL) {
3854                 FILE_OP_ERROR(tmp, "fopen");
3855                 g_free(tmp);
3856                 return -2;
3857         }
3858
3859         if (change_file_mode_rw(fp, tmp) < 0) {
3860                 FILE_OP_ERROR(tmp, "chmod");
3861                 g_warning("can't change file mode\n");
3862         }
3863
3864         /* queueing variables */
3865         fprintf(fp, "AF:\n");
3866         fprintf(fp, "NF:0\n");
3867         fprintf(fp, "PS:10\n");
3868         fprintf(fp, "SRH:1\n");
3869         fprintf(fp, "SFN:\n");
3870         fprintf(fp, "DSR:\n");
3871         if (compose->msgid)
3872                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3873         else
3874                 fprintf(fp, "MID:\n");
3875         fprintf(fp, "CFG:\n");
3876         fprintf(fp, "PT:0\n");
3877         fprintf(fp, "S:%s\n", compose->account->address);
3878         fprintf(fp, "RQ:\n");
3879         if (mailac)
3880                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3881         else
3882                 fprintf(fp, "SSV:\n");
3883         if (newsac)
3884                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3885         else
3886                 fprintf(fp, "NSV:\n");
3887         fprintf(fp, "SSH:\n");
3888         /* write recepient list */
3889         if (compose->to_list) {
3890                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3891                 for (cur = compose->to_list->next; cur != NULL;
3892                      cur = cur->next)
3893                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3894                 fprintf(fp, "\n");
3895         }
3896         /* write newsgroup list */
3897         if (compose->newsgroup_list) {
3898                 fprintf(fp, "NG:");
3899                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3900                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3901                         fprintf(fp, ",%s", (gchar *)cur->data);
3902                 fprintf(fp, "\n");
3903         }
3904         /* Sylpheed account IDs */
3905         if (mailac)
3906                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3907         if (newsac)
3908                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3909
3910         if (compose->privacy_system != NULL) {
3911                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3912                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3913                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3914                 if (compose->use_encryption) {
3915                         gchar *encdata;
3916
3917                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3918                         if (encdata != NULL)
3919                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3920                                         encdata);
3921                         g_free(encdata);
3922                 }
3923         }
3924
3925         /* Save copy folder */
3926         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3927                 gchar *savefolderid;
3928
3929                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3930                 fprintf(fp, "SCF:%s\n", savefolderid);
3931                 g_free(savefolderid);
3932         }
3933         /* Message-ID of message replying to */
3934         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3935                 gchar *folderid;
3936
3937                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3938                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3939                 g_free(folderid);
3940         }
3941         /* Message-ID of message forwarding to */
3942         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3943                 gchar *folderid;
3944
3945                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3946                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3947                 g_free(folderid);
3948         }
3949         fprintf(fp, "\n");
3950
3951         if (compose->redirect_filename != NULL) {
3952                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3953                         lock = FALSE;
3954                         fclose(fp);
3955                         unlink(tmp);
3956                         g_free(tmp);
3957                         return -2;
3958                 }
3959         } else {
3960                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3961                         lock = FALSE;
3962                         fclose(fp);
3963                         unlink(tmp);
3964                         g_free(tmp);
3965                         return -2;
3966                 }
3967         }
3968
3969         if (fclose(fp) == EOF) {
3970                 FILE_OP_ERROR(tmp, "fclose");
3971                 unlink(tmp);
3972                 g_free(tmp);
3973                 return -2;
3974         }
3975
3976         queue = account_get_special_folder(compose->account, F_QUEUE);
3977         if (!queue) {
3978                 g_warning("can't find queue folder\n");
3979                 unlink(tmp);
3980                 g_free(tmp);
3981                 return -1;
3982         }
3983         folder_item_scan(queue);
3984         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3985                 g_warning("can't queue the message\n");
3986                 unlink(tmp);
3987                 g_free(tmp);
3988                 return -1;
3989         }
3990         unlink(tmp);
3991         g_free(tmp);
3992
3993         if (compose->mode == COMPOSE_REEDIT) {
3994                 compose_remove_reedit_target(compose);
3995         }
3996
3997         if ((msgnum != NULL) && (item != NULL)) {
3998                 *msgnum = num;
3999                 *item = queue;
4000         }
4001
4002         return 0;
4003 }
4004
4005 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4006 {
4007         AttachInfo *ainfo;
4008         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4009         MimeInfo *mimepart;
4010         struct stat statbuf;
4011         gchar *type, *subtype;
4012         GtkTreeModel *model;
4013         GtkTreeIter iter;
4014
4015         model = gtk_tree_view_get_model(tree_view);
4016
4017         if (!gtk_tree_model_get_iter_first(model, &iter))
4018                 return;
4019         do {
4020                 gtk_tree_model_get(model, &iter,
4021                                    COL_DATA, &ainfo,
4022                                    -1);
4023
4024                 mimepart = procmime_mimeinfo_new();
4025                 mimepart->content = MIMECONTENT_FILE;
4026                 mimepart->data.filename = g_strdup(ainfo->file);
4027                 mimepart->offset = 0;
4028
4029                 stat(ainfo->file, &statbuf);
4030                 mimepart->length = statbuf.st_size;
4031
4032                 type = g_strdup(ainfo->content_type);
4033
4034                 if (!strchr(type, '/')) {
4035                         g_free(type);
4036                         type = g_strdup("application/octet-stream");
4037                 }
4038
4039                 subtype = strchr(type, '/') + 1;
4040                 *(subtype - 1) = '\0';
4041                 mimepart->type = procmime_get_media_type(type);
4042                 mimepart->subtype = g_strdup(subtype);
4043                 g_free(type);
4044
4045                 if (mimepart->type == MIMETYPE_MESSAGE &&
4046                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4047                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4048                 } else {
4049                         g_hash_table_insert(mimepart->typeparameters,
4050                                             g_strdup("name"), g_strdup(ainfo->name));
4051                         g_hash_table_insert(mimepart->dispositionparameters,
4052                                             g_strdup("filename"), g_strdup(ainfo->name));
4053                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4054                 }
4055
4056                 if (compose->use_signing) {
4057                         if (ainfo->encoding == ENC_7BIT)
4058                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
4059                         else if (ainfo->encoding == ENC_8BIT)
4060                                 ainfo->encoding = ENC_BASE64;
4061                 }
4062
4063                 procmime_encode_content(mimepart, ainfo->encoding);
4064
4065                 g_node_append(parent->node, mimepart->node);
4066         } while (gtk_tree_model_iter_next(model, &iter));
4067 }
4068
4069 #define QUOTE_IF_REQUIRED(out, str)                                     \
4070 {                                                                       \
4071         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4072                 gchar *__tmp;                                           \
4073                 gint len;                                               \
4074                                                                         \
4075                 len = strlen(str) + 3;                                  \
4076                 if ((__tmp = alloca(len)) == NULL) {                    \
4077                         g_warning("can't allocate memory\n");           \
4078                         g_string_free(header, TRUE);                    \
4079                         return NULL;                                    \
4080                 }                                                       \
4081                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4082                 out = __tmp;                                            \
4083         } else {                                                        \
4084                 gchar *__tmp;                                           \
4085                                                                         \
4086                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4087                         g_warning("can't allocate memory\n");           \
4088                         g_string_free(header, TRUE);                    \
4089                         return NULL;                                    \
4090                 } else                                                  \
4091                         strcpy(__tmp, str);                             \
4092                                                                         \
4093                 out = __tmp;                                            \
4094         }                                                               \
4095 }
4096
4097 #define IS_IN_CUSTOM_HEADER(header) \
4098         (compose->account->add_customhdr && \
4099          custom_header_find(compose->account->customhdr_list, header) != NULL)
4100
4101 static void compose_add_headerfield_from_headerlist(Compose *compose,
4102                                                     GString *header,
4103                                                     const gchar *fieldname,
4104                                                     const gchar *seperator)
4105 {
4106         gchar *str, *fieldname_w_colon, *trans_fieldname;
4107         gboolean add_field = FALSE;
4108         GSList *list;
4109         ComposeHeaderEntry *headerentry;
4110         const gchar * headerentryname;
4111         GString *fieldstr;
4112
4113         if (IS_IN_CUSTOM_HEADER(fieldname))
4114                 return;
4115
4116         debug_print("Adding %s-fields\n", fieldname);
4117
4118         fieldstr = g_string_sized_new(64);
4119
4120         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4121         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4122
4123         for (list = compose->header_list; list; list = list->next) {
4124                 headerentry = ((ComposeHeaderEntry *)list->data);
4125                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4126
4127                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4128                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4129                         g_strstrip(str);
4130                         if (str[0] != '\0') {
4131                                 if (add_field)
4132                                         g_string_append(fieldstr, seperator);
4133                                 g_string_append(fieldstr, str);
4134                                 add_field = TRUE;
4135                         }
4136                         g_free(str);
4137                 }
4138         }
4139         if (add_field) {
4140                 gchar *buf;
4141
4142                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4143                 compose_convert_header
4144                         (compose, buf, fieldstr->len * 4  + 256, fieldstr->str,
4145                         strlen(fieldname) + 2, TRUE);
4146                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4147                 g_free(buf);
4148         }
4149
4150         g_free(fieldname_w_colon);
4151         g_string_free(fieldstr, TRUE);
4152
4153         return;
4154 }
4155
4156 static gchar *compose_get_header(Compose *compose)
4157 {
4158         gchar buf[BUFFSIZE];
4159         const gchar *entry_str;
4160         gchar *str;
4161         gchar *name;
4162         GSList *list;
4163         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4164         GString *header;
4165
4166         /* struct utsname utsbuf; */
4167
4168         g_return_val_if_fail(compose->account != NULL, NULL);
4169         g_return_val_if_fail(compose->account->address != NULL, NULL);
4170
4171         header = g_string_sized_new(64);
4172
4173         /* Date */
4174         if (compose->account->add_date) {
4175                 get_rfc822_date(buf, sizeof(buf));
4176                 g_string_append_printf(header, "Date: %s\n", buf);
4177         }
4178
4179         /* From */
4180         if (compose->account->name && *compose->account->name) {
4181                 compose_convert_header
4182                         (compose, buf, sizeof(buf), compose->account->name,
4183                          strlen("From: "), TRUE);
4184                 QUOTE_IF_REQUIRED(name, buf);
4185                 g_string_append_printf(header, "From: %s <%s>\n",
4186                         name, compose->account->address);
4187         } else
4188                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4189
4190         /* To */
4191         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4192
4193         /* Newsgroups */
4194         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4195
4196         /* Cc */
4197         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4198
4199         /* Bcc */
4200         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4201
4202         /* Subject */
4203         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4204         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4205                 g_strstrip(str);
4206                 if (*str != '\0') {
4207                         compose_convert_header(compose, buf, sizeof(buf), str,
4208                                                strlen("Subject: "), FALSE);
4209                         g_string_append_printf(header, "Subject: %s\n", buf);
4210                 }
4211         }
4212         g_free(str);
4213
4214         /* Message-ID */
4215         if (compose->account->gen_msgid) {
4216                 generate_msgid(buf, sizeof(buf));
4217                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4218                 compose->msgid = g_strdup(buf);
4219         }
4220
4221         if (compose->remove_references == FALSE) {
4222                 /* In-Reply-To */
4223                 if (compose->inreplyto && compose->to_list)
4224                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4225
4226                 /* References */
4227                 if (compose->references)
4228                         g_string_append_printf(header, "References: %s\n", compose->references);
4229         }
4230
4231         /* Followup-To */
4232         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4233
4234         /* Reply-To */
4235         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4236
4237         /* Organization */
4238         if (compose->account->organization &&
4239             strlen(compose->account->organization) &&
4240             !IS_IN_CUSTOM_HEADER("Organization")) {
4241                 compose_convert_header(compose, buf, sizeof(buf),
4242                                        compose->account->organization,
4243                                        strlen("Organization: "), FALSE);
4244                 g_string_append_printf(header, "Organization: %s\n", buf);
4245         }
4246
4247         /* Program version and system info */
4248         /* uname(&utsbuf); */
4249         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4250             !compose->newsgroup_list) {
4251                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4252                         prog_version,
4253                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4254                         TARGET_ALIAS);
4255                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4256         }
4257         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4258                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4259                         prog_version,
4260                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4261                         TARGET_ALIAS);
4262                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4263         }
4264
4265         /* custom headers */
4266         if (compose->account->add_customhdr) {
4267                 GSList *cur;
4268
4269                 for (cur = compose->account->customhdr_list; cur != NULL;
4270                      cur = cur->next) {
4271                         CustomHeader *chdr = (CustomHeader *)cur->data;
4272
4273                         if (custom_header_is_allowed(chdr->name)) {
4274                                 compose_convert_header
4275                                         (compose, buf, sizeof(buf),
4276                                          chdr->value ? chdr->value : "",
4277                                          strlen(chdr->name) + 2, FALSE);
4278                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4279                         }
4280                 }
4281         }
4282
4283         /* PRIORITY */
4284         switch (compose->priority) {
4285                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4286                                                    "X-Priority: 1 (Highest)\n");
4287                         break;
4288                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4289                                                 "X-Priority: 2 (High)\n");
4290                         break;
4291                 case PRIORITY_NORMAL: break;
4292                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4293                                                "X-Priority: 4 (Low)\n");
4294                         break;
4295                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4296                                                   "X-Priority: 5 (Lowest)\n");
4297                         break;
4298                 default: debug_print("compose: priority unknown : %d\n",
4299                                      compose->priority);
4300         }
4301
4302         /* Request Return Receipt */
4303         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4304                 if (compose->return_receipt) {
4305                         if (compose->account->name
4306                             && *compose->account->name) {
4307                                 compose_convert_header(compose, buf, sizeof(buf),
4308                                                        compose->account->name,
4309                                                        strlen("Disposition-Notification-To: "),
4310                                                        TRUE);
4311                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4312                         } else
4313                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4314                 }
4315         }
4316
4317         /* get special headers */
4318         for (list = compose->header_list; list; list = list->next) {
4319                 ComposeHeaderEntry *headerentry;
4320                 gchar *tmp;
4321                 gchar *headername;
4322                 gchar *headername_wcolon;
4323                 gchar *headername_trans;
4324                 gchar *headervalue;
4325                 gchar **string;
4326                 gboolean standard_header = FALSE;
4327
4328                 headerentry = ((ComposeHeaderEntry *)list->data);
4329
4330                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4331                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4332                         g_free(tmp);
4333                         continue;
4334                 }
4335
4336                 if (!strstr(tmp, ":")) {
4337                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4338                         headername = g_strdup(tmp);
4339                 } else {
4340                         headername_wcolon = g_strdup(tmp);
4341                         headername = g_strdup(strtok(tmp, ":"));
4342                 }
4343                 g_free(tmp);
4344
4345                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4346                 Xstrdup_a(headervalue, entry_str, return NULL);
4347                 subst_char(headervalue, '\r', ' ');
4348                 subst_char(headervalue, '\n', ' ');
4349                 string = std_headers;
4350                 while (*string != NULL) {
4351                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4352                         if (!strcmp(headername_trans,headername_wcolon))
4353                                 standard_header = TRUE;
4354                         string++;
4355                 }
4356                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4357                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4358
4359                 g_free(headername);
4360                 g_free(headername_wcolon);
4361         }
4362
4363         str = header->str;
4364         g_string_free(header, FALSE);
4365
4366         return str;
4367 }
4368
4369 #undef IS_IN_CUSTOM_HEADER
4370
4371 static void compose_convert_header(Compose *compose, gchar *dest, gint len, gchar *src,
4372                                    gint header_len, gboolean addr_field)
4373 {
4374         gchar *tmpstr = NULL;
4375
4376         g_return_if_fail(src != NULL);
4377         g_return_if_fail(dest != NULL);
4378
4379         if (len < 1) return;
4380
4381         tmpstr = g_strdup(src);
4382
4383         subst_char(tmpstr, '\n', ' ');
4384         subst_char(tmpstr, '\r', ' ');
4385         g_strchomp(tmpstr);
4386
4387         conv_encode_header_full(dest, len, tmpstr, header_len, addr_field,
4388                 conv_get_charset_str(compose->out_encoding));
4389         g_free(tmpstr);
4390 }
4391
4392 static void compose_create_header_entry(Compose *compose)
4393 {
4394         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4395
4396         GtkWidget *combo;
4397         GtkWidget *entry;
4398         GList *combo_list = NULL;
4399         gchar **string;
4400         const gchar *header = NULL;
4401         ComposeHeaderEntry *headerentry;
4402         gboolean standard_header = FALSE;
4403
4404         headerentry = g_new0(ComposeHeaderEntry, 1);
4405
4406         /* Combo box */
4407         combo = gtk_combo_new();
4408         string = headers;
4409         while(*string != NULL) {
4410                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4411                 string++;
4412         }
4413         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4414         g_list_free(combo_list);
4415         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4416         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4417                          G_CALLBACK(compose_grab_focus_cb), compose);
4418         gtk_widget_show(combo);
4419         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4420         if (compose->header_last) {
4421                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4422                 string = headers;
4423                 while (*string != NULL) {
4424                         if (!strcmp(*string, last_header_entry))
4425                                 standard_header = TRUE;
4426                         string++;
4427                 }
4428                 if (standard_header)
4429                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4430         }
4431         if (!compose->header_last || !standard_header) {
4432                 switch(compose->account->protocol) {
4433                         case A_NNTP:
4434                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4435                                 break;
4436                         default:
4437                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4438                                 break;
4439                 }
4440         }
4441         if (header)
4442                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4443
4444         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4445                          G_CALLBACK(compose_grab_focus_cb), compose);
4446
4447         /* Entry field */
4448         entry = gtk_entry_new();
4449         gtk_widget_show(entry);
4450         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);
4451
4452         g_signal_connect(G_OBJECT(entry), "key-press-event",
4453                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4454                          headerentry);
4455         g_signal_connect(G_OBJECT(entry), "changed",
4456                          G_CALLBACK(compose_headerentry_changed_cb),
4457                          headerentry);
4458         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4459                          G_CALLBACK(compose_grab_focus_cb), compose);
4460
4461         /* email dnd */
4462         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4463                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4464                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4465         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4466                          G_CALLBACK(compose_header_drag_received_cb),
4467                          entry);
4468         g_signal_connect(G_OBJECT(entry), "drag-drop",
4469                          G_CALLBACK(compose_drag_drop),
4470                          compose);
4471
4472         address_completion_register_entry(GTK_ENTRY(entry));
4473
4474         headerentry->compose = compose;
4475         headerentry->combo = combo;
4476         headerentry->entry = entry;
4477         headerentry->headernum = compose->header_nextrow;
4478
4479         compose->header_nextrow++;
4480         compose->header_last = headerentry;
4481 }
4482
4483 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4484 {
4485         ComposeHeaderEntry *last_header;
4486
4487         last_header = compose->header_last;
4488
4489         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4490         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4491 }
4492
4493 static GtkWidget *compose_create_header(Compose *compose)
4494 {
4495         GtkWidget *label;
4496         GtkWidget *hbox;
4497         GtkWidget *from_optmenu_hbox;
4498 #if 0 /* NEW COMPOSE GUI */
4499         GtkWidget *to_entry;
4500         GtkWidget *to_hbox;
4501         GtkWidget *newsgroups_entry;
4502         GtkWidget *newsgroups_hbox;
4503 #endif
4504         GtkWidget *header_scrolledwin;
4505         GtkWidget *header_table;
4506 #if 0 /* NEW COMPOSE GUI */
4507         GtkWidget *cc_entry;
4508         GtkWidget *cc_hbox;
4509         GtkWidget *bcc_entry;
4510         GtkWidget *bcc_hbox;
4511         GtkWidget *reply_entry;
4512         GtkWidget *reply_hbox;
4513         GtkWidget *followup_entry;
4514         GtkWidget *followup_hbox;
4515 #endif
4516
4517         gint count = 0;
4518
4519         /* header labels and entries */
4520         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4521         gtk_widget_show(header_scrolledwin);
4522         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4523
4524         header_table = gtk_table_new(2, 2, FALSE);
4525         gtk_widget_show(header_table);
4526         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4527         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4528         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4529         count = 0;
4530
4531         /* option menu for selecting accounts */
4532         hbox = gtk_hbox_new(FALSE, 0);
4533         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4534         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4535         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4536                          GTK_FILL, 0, 2, 0);
4537         from_optmenu_hbox = compose_account_option_menu_create(compose);
4538         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4539                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4540 #if 0 /* NEW COMPOSE GUI */
4541         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4542 #endif
4543         count++;
4544
4545         compose->header_table = header_table;
4546         compose->header_list = NULL;
4547         compose->header_nextrow = count;
4548
4549         compose_create_header_entry(compose);
4550
4551 #if 0 /* NEW COMPOSE GUI */
4552         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4553                                 "To:", TRUE);
4554         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4555         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4556                                 &count, "Newsgroups:", FALSE);
4557         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4558
4559         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4560
4561         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4562                                 "Cc:", TRUE);
4563         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4564         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4565                                 "Bcc:", TRUE);
4566         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4567         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4568                                 "Reply-To:", TRUE);
4569         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4570         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4571                                 "Followup-To:", FALSE);
4572         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4573
4574         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4575
4576         g_signal_connect(G_OBJECT(to_entry), "activate",
4577                          G_CALLBACK(to_activated), compose);
4578         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4579                          G_CALLBACK(newsgroups_activated), compose);
4580         g_signal_connect(G_OBJECT(subject_entry), "activate",
4581                          G_CALLBACK(subject_activated), compose);
4582         g_signal_connect(G_OBJECT(cc_entry), "activate",
4583                          G_CALLBACK(cc_activated), compose);
4584         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4585                          G_CALLBACK(bcc_activated), compose);
4586         g_signal_connect(G_OBJECT(reply_entry), "activate",
4587                          G_CALLBACK(replyto_activated), compose);
4588         g_signal_connect(G_OBJECT(followup_entry), "activate",
4589                          G_CALLBACK(followupto_activated), compose);
4590
4591         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4592                          G_CALLBACK(compose_grab_focus_cb), compose);
4593         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4594                          G_CALLBACK(compose_grab_focus_cb), compose);
4595         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4596                          G_CALLBACK(compose_grab_focus_cb), compose);
4597         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4598                          G_CALLBACK(compose_grab_focus_cb), compose);
4599         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4600                          G_CALLBACK(compose_grab_focus_cb), compose);
4601         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4602                          G_CALLBACK(compose_grab_focus_cb), compose);
4603         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4604                          G_CALLBACK(compose_grab_focus_cb), compose);
4605 #endif
4606
4607         compose->table            = NULL;
4608 #if 0 /* NEW COMPOSE GUI */
4609         compose->table            = table;
4610         compose->to_hbox          = to_hbox;
4611         compose->to_entry         = to_entry;
4612         compose->newsgroups_hbox  = newsgroups_hbox;
4613         compose->newsgroups_entry = newsgroups_entry;
4614 #endif
4615 #if 0 /* NEW COMPOSE GUI */
4616         compose->cc_hbox          = cc_hbox;
4617         compose->cc_entry         = cc_entry;
4618         compose->bcc_hbox         = bcc_hbox;
4619         compose->bcc_entry        = bcc_entry;
4620         compose->reply_hbox       = reply_hbox;
4621         compose->reply_entry      = reply_entry;
4622         compose->followup_hbox    = followup_hbox;
4623         compose->followup_entry   = followup_entry;
4624 #endif
4625
4626         return header_scrolledwin ;
4627 }
4628
4629 GtkWidget *compose_create_attach(Compose *compose)
4630 {
4631         GtkWidget *attach_scrwin;
4632         GtkWidget *attach_clist;
4633
4634         GtkListStore *store;
4635         GtkCellRenderer *renderer;
4636         GtkTreeViewColumn *column;
4637         GtkTreeSelection *selection;
4638
4639         /* attachment list */
4640         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4641         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4642                                        GTK_POLICY_AUTOMATIC,
4643                                        GTK_POLICY_AUTOMATIC);
4644         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4645
4646         store = gtk_list_store_new(N_ATTACH_COLS,
4647                                    G_TYPE_STRING,
4648                                    G_TYPE_STRING,
4649                                    G_TYPE_STRING,
4650                                    G_TYPE_POINTER,
4651                                    G_TYPE_AUTO_POINTER,
4652                                    -1);
4653         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4654                                         (GTK_TREE_MODEL(store)));
4655         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4656         g_object_unref(store);
4657
4658         renderer = gtk_cell_renderer_text_new();
4659         column = gtk_tree_view_column_new_with_attributes
4660                         (_("Mime type"), renderer, "text",
4661                          COL_MIMETYPE, NULL);
4662         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4663
4664         renderer = gtk_cell_renderer_text_new();
4665         column = gtk_tree_view_column_new_with_attributes
4666                         (_("Size"), renderer, "text",
4667                          COL_SIZE, NULL);
4668         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4669
4670         renderer = gtk_cell_renderer_text_new();
4671         column = gtk_tree_view_column_new_with_attributes
4672                         (_("Name"), renderer, "text",
4673                          COL_NAME, NULL);
4674         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4675
4676         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4677                                      prefs_common.enable_rules_hint);
4678         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4679         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4680
4681         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4682                          G_CALLBACK(attach_selected), compose);
4683         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4684                          G_CALLBACK(attach_button_pressed), compose);
4685         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4686                          G_CALLBACK(attach_key_pressed), compose);
4687
4688         /* drag and drop */
4689         gtk_drag_dest_set(attach_clist,
4690                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4691                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4692                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4693         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4694                          G_CALLBACK(compose_attach_drag_received_cb),
4695                          compose);
4696         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4697                          G_CALLBACK(compose_drag_drop),
4698                          compose);
4699
4700         compose->attach_scrwin = attach_scrwin;
4701         compose->attach_clist  = attach_clist;
4702
4703         return attach_scrwin;
4704 }
4705
4706 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4707 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4708
4709 static GtkWidget *compose_create_others(Compose *compose)
4710 {
4711         GtkWidget *table;
4712         GtkWidget *savemsg_checkbtn;
4713         GtkWidget *savemsg_entry;
4714         GtkWidget *savemsg_select;
4715
4716         guint rowcount = 0;
4717         gchar *folderidentifier;
4718
4719         /* Table for settings */
4720         table = gtk_table_new(3, 1, FALSE);
4721         gtk_widget_show(table);
4722         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4723         rowcount = 0;
4724
4725         /* Save Message to folder */
4726         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4727         gtk_widget_show(savemsg_checkbtn);
4728         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4729         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4730                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4731         }
4732         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4733                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4734
4735         savemsg_entry = gtk_entry_new();
4736         gtk_widget_show(savemsg_entry);
4737         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4738         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4739         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4740                          G_CALLBACK(compose_grab_focus_cb), compose);
4741         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4742                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4743                                   (compose->account, F_OUTBOX));
4744                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4745                 g_free(folderidentifier);
4746         }
4747
4748         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4749         gtk_widget_show(savemsg_select);
4750         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4751         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4752                          G_CALLBACK(compose_savemsg_select_cb),
4753                          compose);
4754
4755         rowcount++;
4756
4757         compose->savemsg_checkbtn = savemsg_checkbtn;
4758         compose->savemsg_entry = savemsg_entry;
4759
4760         return table;
4761 }
4762
4763 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4764 {
4765         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4766                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4767 }
4768
4769 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4770 {
4771         FolderItem *dest;
4772         gchar * path;
4773
4774         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4775         if (!dest) return;
4776
4777         path = folder_item_get_identifier(dest);
4778
4779         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4780         g_free(path);
4781 }
4782
4783 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4784 {
4785         Compose   *compose;
4786         GtkWidget *window;
4787         GtkWidget *vbox;
4788         GtkWidget *menubar;
4789         GtkWidget *handlebox;
4790
4791         GtkWidget *notebook;
4792
4793         GtkWidget *vbox2;
4794
4795         GtkWidget *label;
4796         GtkWidget *subject_hbox;
4797         GtkWidget *subject_frame;
4798         GtkWidget *subject_entry;
4799         GtkWidget *subject;
4800         GtkWidget *paned;
4801
4802         GtkWidget *edit_vbox;
4803         GtkWidget *ruler_hbox;
4804         GtkWidget *ruler;
4805         GtkWidget *scrolledwin;
4806         GtkWidget *text;
4807         GtkTextBuffer *buffer;
4808         GtkClipboard *clipboard;
4809
4810         UndoMain *undostruct;
4811
4812         gchar *titles[N_ATTACH_COLS];
4813         guint n_menu_entries;
4814         GdkColormap *cmap;
4815         GdkColor color[1];
4816         gboolean success[1];
4817         GtkWidget *popupmenu;
4818         GtkItemFactory *popupfactory;
4819         GtkItemFactory *ifactory;
4820         GtkWidget *tmpl_menu;
4821         gint n_entries;
4822         GtkWidget *menuitem;
4823
4824 #if USE_ASPELL
4825         GtkAspell * gtkaspell = NULL;
4826 #endif
4827
4828         static GdkGeometry geometry;
4829
4830         g_return_val_if_fail(account != NULL, NULL);
4831
4832         debug_print("Creating compose window...\n");
4833         compose = g_new0(Compose, 1);
4834
4835         titles[COL_MIMETYPE] = _("MIME type");
4836         titles[COL_SIZE]     = _("Size");
4837         titles[COL_NAME]     = _("Name");
4838
4839         compose->account = account;
4840
4841         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4842         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4843         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4844
4845         if (!geometry.max_width) {
4846                 geometry.max_width = gdk_screen_width();
4847                 geometry.max_height = gdk_screen_height();
4848         }
4849         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4850                                       &geometry, GDK_HINT_MAX_SIZE);
4851         if (!geometry.min_width) {
4852                 geometry.min_width = 600;
4853                 geometry.min_height = 480;
4854         }
4855         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4856                                       &geometry, GDK_HINT_MIN_SIZE);
4857         gtk_widget_set_uposition(window, prefs_common.compose_x,
4858                                  prefs_common.compose_y);
4859
4860         g_signal_connect(G_OBJECT(window), "delete_event",
4861                          G_CALLBACK(compose_delete_cb), compose);
4862         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4863         gtk_widget_realize(window);
4864
4865         gtkut_widget_set_composer_icon(window);
4866
4867         vbox = gtk_vbox_new(FALSE, 0);
4868         gtk_container_add(GTK_CONTAINER(window), vbox);
4869
4870         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4871         menubar = menubar_create(window, compose_entries,
4872                                  n_menu_entries, "<Compose>", compose);
4873         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4874
4875         handlebox = gtk_handle_box_new();
4876         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4877
4878         gtk_widget_realize(handlebox);
4879         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4880                                           (gpointer)compose);
4881
4882         vbox2 = gtk_vbox_new(FALSE, 2);
4883         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4884         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4885
4886         /* Notebook */
4887         notebook = gtk_notebook_new();
4888         gtk_widget_set_size_request(notebook, -1, 130);
4889         gtk_widget_show(notebook);
4890
4891         /* header labels and entries */
4892         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4893         /* attachment list */
4894         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4895         /* Others Tab */
4896         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4897
4898         /* Subject */
4899         subject_hbox = gtk_hbox_new(FALSE, 0);
4900         gtk_widget_show(subject_hbox);
4901
4902         subject_frame = gtk_frame_new(NULL);
4903         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4904         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4905         gtk_widget_show(subject_frame);
4906
4907         subject = gtk_hbox_new(FALSE, 0);
4908         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4909         gtk_widget_show(subject);
4910
4911         label = gtk_label_new(_("Subject:"));
4912         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4913         gtk_widget_show(label);
4914
4915         subject_entry = gtk_entry_new();
4916         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4917         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4918                          G_CALLBACK(compose_grab_focus_cb), compose);
4919         gtk_widget_show(subject_entry);
4920         compose->subject_entry = subject_entry;
4921         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4922
4923         edit_vbox = gtk_vbox_new(FALSE, 0);
4924
4925         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4926
4927         /* ruler */
4928         ruler_hbox = gtk_hbox_new(FALSE, 0);
4929         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4930
4931         ruler = gtk_shruler_new();
4932         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4933         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4934                            BORDER_WIDTH);
4935
4936         /* text widget */
4937         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4938         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4939                                        GTK_POLICY_AUTOMATIC,
4940                                        GTK_POLICY_AUTOMATIC);
4941         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4942                                             GTK_SHADOW_IN);
4943         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4944         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4945
4946         text = gtk_text_view_new();
4947         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4948         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4949         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4950         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4951         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4952
4953         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4954
4955         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4956                                G_CALLBACK(compose_edit_size_alloc),
4957                                ruler);
4958         g_signal_connect(G_OBJECT(buffer), "changed",
4959                          G_CALLBACK(compose_changed_cb), compose);
4960         g_signal_connect(G_OBJECT(text), "grab_focus",
4961                          G_CALLBACK(compose_grab_focus_cb), compose);
4962         g_signal_connect(G_OBJECT(buffer), "insert_text",
4963                          G_CALLBACK(text_inserted), compose);
4964
4965         /* drag and drop */
4966         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4967                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4968                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4969         g_signal_connect(G_OBJECT(text), "drag_data_received",
4970                          G_CALLBACK(compose_insert_drag_received_cb),
4971                          compose);
4972         g_signal_connect(G_OBJECT(text), "drag-drop",
4973                          G_CALLBACK(compose_drag_drop),
4974                          compose);
4975         gtk_widget_show_all(vbox);
4976
4977         /* pane between attach clist and text */
4978         paned = gtk_vpaned_new();
4979         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4980         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4981         gtk_paned_add1(GTK_PANED(paned), notebook);
4982         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4983         gtk_widget_show_all(paned);
4984
4985
4986         if (prefs_common.textfont) {
4987                 PangoFontDescription *font_desc;
4988
4989                 font_desc = pango_font_description_from_string
4990                         (prefs_common.textfont);
4991                 if (font_desc) {
4992                         gtk_widget_modify_font(text, font_desc);
4993                         pango_font_description_free(font_desc);
4994                 }
4995         }
4996
4997         color[0] = quote_color;
4998         cmap = gdk_window_get_colormap(window->window);
4999         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5000         if (success[0] == FALSE) {
5001                 GtkStyle *style;
5002
5003                 g_warning("Compose: color allocation failed.\n");
5004                 style = gtk_widget_get_style(text);
5005                 quote_color = style->black;
5006         }
5007
5008         n_entries = sizeof(compose_popup_entries) /
5009                 sizeof(compose_popup_entries[0]);
5010         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5011                                       "<Compose>", &popupfactory,
5012                                       compose);
5013
5014         ifactory = gtk_item_factory_from_widget(menubar);
5015         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5016         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5017         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5018
5019         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5020
5021         undostruct = undo_init(text);
5022         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5023                                    menubar);
5024
5025         address_completion_start(window);
5026
5027         compose->window        = window;
5028         compose->vbox          = vbox;
5029         compose->menubar       = menubar;
5030         compose->handlebox     = handlebox;
5031
5032         compose->vbox2         = vbox2;
5033
5034         compose->paned = paned;
5035
5036         compose->edit_vbox     = edit_vbox;
5037         compose->ruler_hbox    = ruler_hbox;
5038         compose->ruler         = ruler;
5039         compose->scrolledwin   = scrolledwin;
5040         compose->text          = text;
5041
5042         compose->focused_editable = NULL;
5043
5044         compose->popupmenu    = popupmenu;
5045         compose->popupfactory = popupfactory;
5046
5047         compose->tmpl_menu = tmpl_menu;
5048
5049         compose->mode = mode;
5050
5051         compose->targetinfo = NULL;
5052         compose->replyinfo  = NULL;
5053         compose->fwdinfo    = NULL;
5054
5055         compose->replyto     = NULL;
5056         compose->cc          = NULL;
5057         compose->bcc         = NULL;
5058         compose->followup_to = NULL;
5059
5060         compose->ml_post     = NULL;
5061
5062         compose->inreplyto   = NULL;
5063         compose->references  = NULL;
5064         compose->msgid       = NULL;
5065         compose->boundary    = NULL;
5066
5067         compose->autowrap       = prefs_common.autowrap;
5068
5069         compose->use_signing    = FALSE;
5070         compose->use_encryption = FALSE;
5071         compose->privacy_system = NULL;
5072
5073         compose->modified = FALSE;
5074
5075         compose->return_receipt = FALSE;
5076
5077         compose->to_list        = NULL;
5078         compose->newsgroup_list = NULL;
5079
5080         compose->undostruct = undostruct;
5081
5082         compose->sig_str = NULL;
5083
5084         compose->exteditor_file    = NULL;
5085         compose->exteditor_pid     = -1;
5086         compose->exteditor_tag     = -1;
5087         compose->draft_timeout_tag = -1;
5088
5089 #if USE_ASPELL
5090         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5091         if (mode != COMPOSE_REDIRECT) {
5092                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5093                     strcmp(prefs_common.dictionary, _("None"))) {
5094                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5095                                                   prefs_common.dictionary,
5096                                                   conv_get_locale_charset_str(),
5097                                                   prefs_common.misspelled_col,
5098                                                   prefs_common.check_while_typing,
5099                                                   prefs_common.use_alternate,
5100                                                   GTK_TEXT_VIEW(text),
5101                                                   GTK_WINDOW(compose->window));
5102                         if (!gtkaspell) {
5103                                 alertpanel_error(_("Spell checker could not "
5104                                                 "be started.\n%s"),
5105                                                 gtkaspell_checkers_strerror());
5106                                 gtkaspell_checkers_reset_error();
5107                         } else {
5108
5109                                 GtkWidget *menuitem;
5110
5111                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5112                                                 prefs_common.aspell_sugmode)) {
5113                                         debug_print("Aspell: could not set "
5114                                                     "suggestion mode %s\n",
5115                                                     gtkaspell_checkers_strerror());
5116                                         gtkaspell_checkers_reset_error();
5117                                 }
5118
5119                                 menuitem = gtk_item_factory_get_item(ifactory,
5120                                         "/Spelling/Spelling Configuration");
5121                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5122                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5123                         }
5124                 }
5125         }
5126         compose->gtkaspell = gtkaspell;
5127 #endif
5128
5129         compose_select_account(compose, account, TRUE);
5130
5131         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5132         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5133                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5134
5135         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5136                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5137
5138         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5139                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5140
5141
5142         if (account->protocol != A_NNTP)
5143                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5144         else
5145                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5146
5147         addressbook_set_target_compose(compose);
5148
5149         if (mode != COMPOSE_REDIRECT)
5150                 compose_set_template_menu(compose);
5151         else {
5152                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5153                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5154         }
5155
5156         compose_list = g_list_append(compose_list, compose);
5157
5158         if (!prefs_common.show_ruler)
5159                 gtk_widget_hide(ruler_hbox);
5160
5161         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5162         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5163                                        prefs_common.show_ruler);
5164
5165         /* Priority */
5166         compose->priority = PRIORITY_NORMAL;
5167         compose_update_priority_menu_item(compose);
5168
5169         compose_set_out_encoding(compose);
5170
5171         /* Actions menu */
5172         compose_update_actions_menu(compose);
5173
5174         /* Privacy Systems menu */
5175         compose_update_privacy_systems_menu(compose);
5176
5177         activate_privacy_system(compose, account);
5178         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5179         gtk_widget_show(window);
5180
5181         return compose;
5182 }
5183
5184 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5185 {
5186         GList *accounts;
5187         GtkWidget *hbox;
5188         GtkWidget *optmenu;
5189         GtkWidget *menu;
5190         gint num = 0, def_menu = 0;
5191
5192         accounts = account_get_list();
5193         g_return_val_if_fail(accounts != NULL, NULL);
5194
5195         hbox = gtk_hbox_new(FALSE, 0);
5196         optmenu = gtk_option_menu_new();
5197         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5198         menu = gtk_menu_new();
5199
5200         for (; accounts != NULL; accounts = accounts->next, num++) {
5201                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5202                 GtkWidget *menuitem;
5203                 gchar *name;
5204
5205                 if (ac == compose->account) def_menu = num;
5206
5207                 if (ac->name)
5208                         name = g_strdup_printf("%s: %s <%s>",
5209                                                ac->account_name,
5210                                                ac->name, ac->address);
5211                 else
5212                         name = g_strdup_printf("%s: %s",
5213                                                ac->account_name, ac->address);
5214                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5215                 g_free(name);
5216                 g_signal_connect(G_OBJECT(menuitem), "activate",
5217                                  G_CALLBACK(account_activated),
5218                                  compose);
5219         }
5220
5221         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5222         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5223
5224         return hbox;
5225 }
5226
5227 static void compose_set_priority_cb(gpointer data,
5228                                     guint action,
5229                                     GtkWidget *widget)
5230 {
5231         Compose *compose = (Compose *) data;
5232         compose->priority = action;
5233 }
5234
5235 static void compose_update_priority_menu_item(Compose * compose)
5236 {
5237         GtkItemFactory *ifactory;
5238         GtkWidget *menuitem = NULL;
5239
5240         ifactory = gtk_item_factory_from_widget(compose->menubar);
5241
5242         switch (compose->priority) {
5243                 case PRIORITY_HIGHEST:
5244                         menuitem = gtk_item_factory_get_item
5245                                 (ifactory, "/Options/Priority/Highest");
5246                         break;
5247                 case PRIORITY_HIGH:
5248                         menuitem = gtk_item_factory_get_item
5249                                 (ifactory, "/Options/Priority/High");
5250                         break;
5251                 case PRIORITY_NORMAL:
5252                         menuitem = gtk_item_factory_get_item
5253                                 (ifactory, "/Options/Priority/Normal");
5254                         break;
5255                 case PRIORITY_LOW:
5256                         menuitem = gtk_item_factory_get_item
5257                                 (ifactory, "/Options/Priority/Low");
5258                         break;
5259                 case PRIORITY_LOWEST:
5260                         menuitem = gtk_item_factory_get_item
5261                                 (ifactory, "/Options/Priority/Lowest");
5262                         break;
5263         }
5264         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5265 }
5266
5267 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5268 {
5269         Compose *compose = (Compose *) data;
5270         gchar *systemid;
5271         GtkItemFactory *ifactory;
5272         gboolean can_sign = FALSE, can_encrypt = FALSE;
5273
5274         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5275
5276         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5277                 return;
5278
5279         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5280         g_free(compose->privacy_system);
5281         compose->privacy_system = NULL;
5282         if (systemid != NULL) {
5283                 compose->privacy_system = g_strdup(systemid);
5284
5285                 can_sign = privacy_system_can_sign(systemid);
5286                 can_encrypt = privacy_system_can_encrypt(systemid);
5287         }
5288
5289         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5290
5291         ifactory = gtk_item_factory_from_widget(compose->menubar);
5292         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5293         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5294 }
5295
5296 static void compose_update_privacy_system_menu_item(Compose * compose)
5297 {
5298         static gchar *branch_path = "/Options/Privacy System";
5299         GtkItemFactory *ifactory;
5300         GtkWidget *menuitem = NULL;
5301         GList *amenu;
5302         gboolean can_sign = FALSE, can_encrypt = FALSE;
5303
5304         ifactory = gtk_item_factory_from_widget(compose->menubar);
5305
5306         if (compose->privacy_system != NULL) {
5307                 gchar *systemid;
5308
5309                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5310                 g_return_if_fail(menuitem != NULL);
5311
5312                 amenu = GTK_MENU_SHELL(menuitem)->children;
5313                 menuitem = NULL;
5314                 while (amenu != NULL) {
5315                         GList *alist = amenu->next;
5316
5317                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5318                         if (systemid != NULL)
5319                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5320                                         menuitem = GTK_WIDGET(amenu->data);
5321
5322                                         can_sign = privacy_system_can_sign(systemid);
5323                                         can_encrypt = privacy_system_can_encrypt(systemid);
5324
5325                                         break;
5326                                 }
5327
5328                         amenu = alist;
5329                 }
5330                 if (menuitem != NULL)
5331                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5332         }
5333
5334         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5335         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5336 }
5337
5338 static void compose_set_out_encoding(Compose *compose)
5339 {
5340         GtkItemFactoryEntry *entry;
5341         GtkItemFactory *ifactory;
5342         CharSet out_encoding;
5343         gchar *path, *p, *q;
5344         GtkWidget *item;
5345
5346         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5347         ifactory = gtk_item_factory_from_widget(compose->menubar);
5348
5349         for (entry = compose_entries; entry->callback != compose_address_cb;
5350              entry++) {
5351                 if (entry->callback == compose_set_encoding_cb &&
5352                     (CharSet)entry->callback_action == out_encoding) {
5353                         p = q = path = g_strdup(entry->path);
5354                         while (*p) {
5355                                 if (*p == '_') {
5356                                         if (p[1] == '_') {
5357                                                 p++;
5358                                                 *q++ = '_';
5359                                         }
5360                                 } else
5361                                         *q++ = *p;
5362                                 p++;
5363                         }
5364                         *q = '\0';
5365                         item = gtk_item_factory_get_item(ifactory, path);
5366                         gtk_widget_activate(item);
5367                         g_free(path);
5368                         break;
5369                 }
5370         }
5371 }
5372
5373 static void compose_set_template_menu(Compose *compose)
5374 {
5375         GSList *tmpl_list, *cur;
5376         GtkWidget *menu;
5377         GtkWidget *item;
5378
5379         tmpl_list = template_get_config();
5380
5381         menu = gtk_menu_new();
5382
5383         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5384                 Template *tmpl = (Template *)cur->data;
5385
5386                 item = gtk_menu_item_new_with_label(tmpl->name);
5387                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5388                 g_signal_connect(G_OBJECT(item), "activate",
5389                                  G_CALLBACK(compose_template_activate_cb),
5390                                  compose);
5391                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5392                 gtk_widget_show(item);
5393         }
5394
5395         gtk_widget_show(menu);
5396         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5397 }
5398
5399 void compose_update_actions_menu(Compose *compose)
5400 {
5401         GtkItemFactory *ifactory;
5402
5403         ifactory = gtk_item_factory_from_widget(compose->menubar);
5404         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5405 }
5406
5407 void compose_update_privacy_systems_menu(Compose *compose)
5408 {
5409         static gchar *branch_path = "/Options/Privacy System";
5410         GtkItemFactory *ifactory;
5411         GtkWidget *menuitem;
5412         GSList *systems, *cur;
5413         GList *amenu;
5414         GtkWidget *widget;
5415         GtkWidget *system_none;
5416         GSList *group;
5417
5418         ifactory = gtk_item_factory_from_widget(compose->menubar);
5419
5420         /* remove old entries */
5421         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5422         g_return_if_fail(menuitem != NULL);
5423
5424         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5425         while (amenu != NULL) {
5426                 GList *alist = amenu->next;
5427                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5428                 amenu = alist;
5429         }
5430
5431         system_none = gtk_item_factory_get_widget(ifactory,
5432                 "/Options/Privacy System/None");
5433
5434         g_signal_connect(G_OBJECT(system_none), "activate",
5435                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5436
5437         systems = privacy_get_system_ids();
5438         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5439                 gchar *systemid = cur->data;
5440
5441                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5442                 widget = gtk_radio_menu_item_new_with_label(group,
5443                         privacy_system_get_name(systemid));
5444                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5445                                        g_strdup(systemid), g_free);
5446                 g_signal_connect(G_OBJECT(widget), "activate",
5447                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5448
5449                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5450                 gtk_widget_show(widget);
5451                 g_free(systemid);
5452         }
5453         g_slist_free(systems);
5454 }
5455
5456 void compose_reflect_prefs_all(void)
5457 {
5458         GList *cur;
5459         Compose *compose;
5460
5461         for (cur = compose_list; cur != NULL; cur = cur->next) {
5462                 compose = (Compose *)cur->data;
5463                 compose_set_template_menu(compose);
5464         }
5465 }
5466
5467 void compose_reflect_prefs_pixmap_theme(void)
5468 {
5469         GList *cur;
5470         Compose *compose;
5471
5472         for (cur = compose_list; cur != NULL; cur = cur->next) {
5473                 compose = (Compose *)cur->data;
5474                 toolbar_update(TOOLBAR_COMPOSE, compose);
5475         }
5476 }
5477
5478 static void compose_template_apply(Compose *compose, Template *tmpl,
5479                                    gboolean replace)
5480 {
5481         GtkTextView *text;
5482         GtkTextBuffer *buffer;
5483         GtkTextMark *mark;
5484         GtkTextIter iter;
5485         gchar *qmark;
5486         gchar *parsed_str;
5487
5488         if (!tmpl || !tmpl->value) return;
5489
5490         text = GTK_TEXT_VIEW(compose->text);
5491         buffer = gtk_text_view_get_buffer(text);
5492
5493         if (tmpl->subject && *tmpl->subject != '\0')
5494                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5495                                    tmpl->subject);
5496         if (tmpl->to && *tmpl->to != '\0')
5497                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5498         if (tmpl->cc && *tmpl->cc != '\0')
5499                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5500
5501         if (tmpl->bcc && *tmpl->bcc != '\0')
5502                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5503
5504         if (replace)
5505                 gtk_text_buffer_set_text(buffer, "", -1);
5506
5507         mark = gtk_text_buffer_get_insert(buffer);
5508         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5509
5510         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5511                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5512                                                NULL, NULL);
5513         } else {
5514                 if (prefs_common.quotemark && *prefs_common.quotemark)
5515                         qmark = prefs_common.quotemark;
5516                 else
5517                         qmark = "> ";
5518
5519                 if (compose->replyinfo != NULL)
5520                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5521                                                        tmpl->value, qmark, NULL);
5522                 else if (compose->fwdinfo != NULL)
5523                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5524                                                        tmpl->value, qmark, NULL);
5525                 else
5526                         parsed_str = NULL;
5527         }
5528
5529         if (replace && parsed_str && compose->account->auto_sig)
5530                 compose_insert_sig(compose, FALSE);
5531
5532         if (replace && parsed_str) {
5533                 gtk_text_buffer_get_start_iter(buffer, &iter);
5534                 gtk_text_buffer_place_cursor(buffer, &iter);
5535         }
5536
5537         if (parsed_str)
5538                 compose_changed_cb(NULL, compose);
5539 }
5540
5541 static void compose_destroy(Compose *compose)
5542 {
5543         compose_list = g_list_remove(compose_list, compose);
5544
5545         /* NOTE: address_completion_end() does nothing with the window
5546          * however this may change. */
5547         address_completion_end(compose->window);
5548
5549         slist_free_strings(compose->to_list);
5550         g_slist_free(compose->to_list);
5551         slist_free_strings(compose->newsgroup_list);
5552         g_slist_free(compose->newsgroup_list);
5553         slist_free_strings(compose->header_list);
5554         g_slist_free(compose->header_list);
5555
5556         procmsg_msginfo_free(compose->targetinfo);
5557         procmsg_msginfo_free(compose->replyinfo);
5558         procmsg_msginfo_free(compose->fwdinfo);
5559
5560         g_free(compose->replyto);
5561         g_free(compose->cc);
5562         g_free(compose->bcc);
5563         g_free(compose->newsgroups);
5564         g_free(compose->followup_to);
5565
5566         g_free(compose->ml_post);
5567
5568         g_free(compose->inreplyto);
5569         g_free(compose->references);
5570         g_free(compose->msgid);
5571         g_free(compose->boundary);
5572
5573         if (compose->redirect_filename)
5574                 g_free(compose->redirect_filename);
5575         if (compose->undostruct)
5576                 undo_destroy(compose->undostruct);
5577
5578         g_free(compose->sig_str);
5579
5580         g_free(compose->exteditor_file);
5581
5582         if (addressbook_get_target_compose() == compose)
5583                 addressbook_set_target_compose(NULL);
5584
5585 #if USE_ASPELL
5586         if (compose->gtkaspell) {
5587                 gtkaspell_delete(compose->gtkaspell);
5588                 compose->gtkaspell = NULL;
5589         }
5590 #endif
5591
5592         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5593         prefs_common.compose_height = compose->window->allocation.height;
5594
5595         if (!gtk_widget_get_parent(compose->paned))
5596                 gtk_widget_destroy(compose->paned);
5597         gtk_widget_destroy(compose->popupmenu);
5598
5599         gtk_widget_destroy(compose->window);
5600         toolbar_destroy(compose->toolbar);
5601         g_free(compose->toolbar);
5602         g_free(compose);
5603 }
5604
5605 static void compose_attach_info_free(AttachInfo *ainfo)
5606 {
5607         g_free(ainfo->file);
5608         g_free(ainfo->content_type);
5609         g_free(ainfo->name);
5610         g_free(ainfo);
5611 }
5612
5613 static void compose_attach_remove_selected(Compose *compose)
5614 {
5615         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5616         GtkTreeSelection *selection;
5617         GList *sel, *cur;
5618         GtkTreeModel *model;
5619
5620         selection = gtk_tree_view_get_selection(tree_view);
5621         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5622
5623         if (!sel)
5624                 return;
5625
5626         for (cur = sel; cur != NULL; cur = cur->next) {
5627                 GtkTreePath *path = cur->data;
5628                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5629                                                 (model, cur->data);
5630                 cur->data = ref;
5631                 gtk_tree_path_free(path);
5632         }
5633
5634         for (cur = sel; cur != NULL; cur = cur->next) {
5635                 GtkTreeRowReference *ref = cur->data;
5636                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5637                 GtkTreeIter iter;
5638
5639                 if (gtk_tree_model_get_iter(model, &iter, path))
5640                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5641
5642                 gtk_tree_path_free(path);
5643                 gtk_tree_row_reference_free(ref);
5644         }
5645
5646         g_list_free(sel);
5647 }
5648
5649 static struct _AttachProperty
5650 {
5651         GtkWidget *window;
5652         GtkWidget *mimetype_entry;
5653         GtkWidget *encoding_optmenu;
5654         GtkWidget *path_entry;
5655         GtkWidget *filename_entry;
5656         GtkWidget *ok_btn;
5657         GtkWidget *cancel_btn;
5658 } attach_prop;
5659
5660 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5661 {
5662         gtk_tree_path_free((GtkTreePath *)ptr);
5663 }
5664
5665 static void compose_attach_property(Compose *compose)
5666 {
5667         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5668         AttachInfo *ainfo;
5669         GtkOptionMenu *optmenu;
5670         GtkTreeSelection *selection;
5671         GList *sel;
5672         GtkTreeModel *model;
5673         GtkTreeIter iter;
5674         GtkTreePath *path;
5675         static gboolean cancelled;
5676
5677         /* only if one selected */
5678         selection = gtk_tree_view_get_selection(tree_view);
5679         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5680                 return;
5681
5682         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5683         if (!sel)
5684                 return;
5685
5686         path = (GtkTreePath *) sel->data;
5687         gtk_tree_model_get_iter(model, &iter, path);
5688         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5689
5690         if (!ainfo) {
5691                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5692                 g_list_free(sel);
5693                 return;
5694         }
5695         g_list_free(sel);
5696
5697         if (!attach_prop.window)
5698                 compose_attach_property_create(&cancelled);
5699         gtk_widget_grab_focus(attach_prop.ok_btn);
5700         gtk_widget_show(attach_prop.window);
5701         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5702
5703         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5704         if (ainfo->encoding == ENC_UNKNOWN)
5705                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5706                                     GINT_TO_POINTER(ENC_BASE64));
5707         else
5708                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5709                                     GINT_TO_POINTER(ainfo->encoding));
5710
5711         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5712                            ainfo->content_type ? ainfo->content_type : "");
5713         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5714                            ainfo->file ? ainfo->file : "");
5715         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5716                            ainfo->name ? ainfo->name : "");
5717
5718         for (;;) {
5719                 const gchar *entry_text;
5720                 gchar *text;
5721                 gchar *cnttype = NULL;
5722                 gchar *file = NULL;
5723                 off_t size = 0;
5724                 GtkWidget *menu;
5725                 GtkWidget *menuitem;
5726
5727                 cancelled = FALSE;
5728                 gtk_main();
5729
5730                 gtk_widget_hide(attach_prop.window);
5731
5732                 if (cancelled)
5733                         break;
5734
5735                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5736                 if (*entry_text != '\0') {
5737                         gchar *p;
5738
5739                         text = g_strstrip(g_strdup(entry_text));
5740                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5741                                 cnttype = g_strdup(text);
5742                                 g_free(text);
5743                         } else {
5744                                 alertpanel_error(_("Invalid MIME type."));
5745                                 g_free(text);
5746                                 continue;
5747                         }
5748                 }
5749
5750                 menu = gtk_option_menu_get_menu(optmenu);
5751                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5752                 ainfo->encoding = GPOINTER_TO_INT
5753                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5754
5755                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5756                 if (*entry_text != '\0') {
5757                         if (is_file_exist(entry_text) &&
5758                             (size = get_file_size(entry_text)) > 0)
5759                                 file = g_strdup(entry_text);
5760                         else {
5761                                 alertpanel_error
5762                                         (_("File doesn't exist or is empty."));
5763                                 g_free(cnttype);
5764                                 continue;
5765                         }
5766                 }
5767
5768                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5769                 if (*entry_text != '\0') {
5770                         g_free(ainfo->name);
5771                         ainfo->name = g_strdup(entry_text);
5772                 }
5773
5774                 if (cnttype) {
5775                         g_free(ainfo->content_type);
5776                         ainfo->content_type = cnttype;
5777                 }
5778                 if (file) {
5779                         g_free(ainfo->file);
5780                         ainfo->file = file;
5781                 }
5782                 if (size)
5783                         ainfo->size = size;
5784
5785                 /* update tree store */
5786                 text = to_human_readable(ainfo->size);
5787                 gtk_tree_model_get_iter(model, &iter, path);
5788                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5789                                    COL_MIMETYPE, ainfo->content_type,
5790                                    COL_SIZE, text,
5791                                    COL_NAME, ainfo->file,
5792                                    -1);
5793
5794                 break;
5795         }
5796
5797         gtk_tree_path_free(path);
5798 }
5799
5800 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5801 { \
5802         label = gtk_label_new(str); \
5803         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5804                          GTK_FILL, 0, 0, 0); \
5805         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5806  \
5807         entry = gtk_entry_new(); \
5808         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5809                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5810 }
5811
5812 static void compose_attach_property_create(gboolean *cancelled)
5813 {
5814         GtkWidget *window;
5815         GtkWidget *vbox;
5816         GtkWidget *table;
5817         GtkWidget *label;
5818         GtkWidget *mimetype_entry;
5819         GtkWidget *hbox;
5820         GtkWidget *optmenu;
5821         GtkWidget *optmenu_menu;
5822         GtkWidget *menuitem;
5823         GtkWidget *path_entry;
5824         GtkWidget *filename_entry;
5825         GtkWidget *hbbox;
5826         GtkWidget *ok_btn;
5827         GtkWidget *cancel_btn;
5828         GList     *mime_type_list, *strlist;
5829
5830         debug_print("Creating attach_property window...\n");
5831
5832         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5833         gtk_widget_set_size_request(window, 480, -1);
5834         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5835         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5836         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5837         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5838         g_signal_connect(G_OBJECT(window), "delete_event",
5839                          G_CALLBACK(attach_property_delete_event),
5840                          cancelled);
5841         g_signal_connect(G_OBJECT(window), "key_press_event",
5842                          G_CALLBACK(attach_property_key_pressed),
5843                          cancelled);
5844
5845         vbox = gtk_vbox_new(FALSE, 8);
5846         gtk_container_add(GTK_CONTAINER(window), vbox);
5847
5848         table = gtk_table_new(4, 2, FALSE);
5849         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5850         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5851         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5852
5853         label = gtk_label_new(_("MIME type"));
5854         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5855                          GTK_FILL, 0, 0, 0);
5856         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5857         mimetype_entry = gtk_combo_new();
5858         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5859                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5860
5861         /* stuff with list */
5862         mime_type_list = procmime_get_mime_type_list();
5863         strlist = NULL;
5864         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5865                 MimeType *type = (MimeType *) mime_type_list->data;
5866                 strlist = g_list_append(strlist,
5867                                 g_strdup_printf("%s/%s",
5868                                         type->type, type->sub_type));
5869         }
5870
5871         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5872
5873         for (mime_type_list = strlist; mime_type_list != NULL;
5874                 mime_type_list = mime_type_list->next)
5875                 g_free(mime_type_list->data);
5876         g_list_free(strlist);
5877
5878         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5879
5880         label = gtk_label_new(_("Encoding"));
5881         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5882                          GTK_FILL, 0, 0, 0);
5883         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5884
5885         hbox = gtk_hbox_new(FALSE, 0);
5886         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5887                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5888
5889         optmenu = gtk_option_menu_new();
5890         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5891
5892         optmenu_menu = gtk_menu_new();
5893         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5894         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5895 #if 0
5896         gtk_widget_set_sensitive(menuitem, FALSE);
5897 #endif
5898         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5899         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5900 #if 0
5901         gtk_widget_set_sensitive(menuitem, FALSE);
5902 #endif
5903         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5904                      ENC_QUOTED_PRINTABLE);
5905         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5906
5907         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5908
5909         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5910
5911         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5912         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5913
5914         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5915                                       &cancel_btn, GTK_STOCK_CANCEL,
5916                                       NULL, NULL);
5917         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5918         gtk_widget_grab_default(ok_btn);
5919
5920         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5921                          G_CALLBACK(attach_property_ok),
5922                          cancelled);
5923         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5924                          G_CALLBACK(attach_property_cancel),
5925                          cancelled);
5926
5927         gtk_widget_show_all(vbox);
5928
5929         attach_prop.window           = window;
5930         attach_prop.mimetype_entry   = mimetype_entry;
5931         attach_prop.encoding_optmenu = optmenu;
5932         attach_prop.path_entry       = path_entry;
5933         attach_prop.filename_entry   = filename_entry;
5934         attach_prop.ok_btn           = ok_btn;
5935         attach_prop.cancel_btn       = cancel_btn;
5936 }
5937
5938 #undef SET_LABEL_AND_ENTRY
5939
5940 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5941 {
5942         *cancelled = FALSE;
5943         gtk_main_quit();
5944 }
5945
5946 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5947 {
5948         *cancelled = TRUE;
5949         gtk_main_quit();
5950 }
5951
5952 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5953                                          gboolean *cancelled)
5954 {
5955         *cancelled = TRUE;
5956         gtk_main_quit();
5957
5958         return TRUE;
5959 }
5960
5961 static gboolean attach_property_key_pressed(GtkWidget *widget,
5962                                             GdkEventKey *event,
5963                                             gboolean *cancelled)
5964 {
5965         if (event && event->keyval == GDK_Escape) {
5966                 *cancelled = TRUE;
5967                 gtk_main_quit();
5968         }
5969         return FALSE;
5970 }
5971
5972 static void compose_exec_ext_editor(Compose *compose)
5973 {
5974         gchar *tmp;
5975         pid_t pid;
5976         gint pipe_fds[2];
5977
5978         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5979                               G_DIR_SEPARATOR, compose);
5980
5981         if (pipe(pipe_fds) < 0) {
5982                 perror("pipe");
5983                 g_free(tmp);
5984                 return;
5985         }
5986
5987         if ((pid = fork()) < 0) {
5988                 perror("fork");
5989                 g_free(tmp);
5990                 return;
5991         }
5992
5993         if (pid != 0) {
5994                 /* close the write side of the pipe */
5995                 close(pipe_fds[1]);
5996
5997                 compose->exteditor_file    = g_strdup(tmp);
5998                 compose->exteditor_pid     = pid;
5999
6000                 compose_set_ext_editor_sensitive(compose, FALSE);
6001
6002                 compose->exteditor_ch = g_io_channel_unix_new(pipe_fds[0]);
6003                 compose->exteditor_tag = g_io_add_watch(compose->exteditor_ch,
6004                                                         G_IO_IN,
6005                                                         compose_input_cb,
6006                                                         compose);
6007         } else {        /* process-monitoring process */
6008                 pid_t pid_ed;
6009
6010                 if (setpgid(0, 0))
6011                         perror("setpgid");
6012
6013                 /* close the read side of the pipe */
6014                 close(pipe_fds[0]);
6015
6016                 if (compose_write_body_to_file(compose, tmp) < 0) {
6017                         fd_write_all(pipe_fds[1], "2\n", 2);
6018                         _exit(1);
6019                 }
6020
6021                 pid_ed = compose_exec_ext_editor_real(tmp);
6022                 if (pid_ed < 0) {
6023                         fd_write_all(pipe_fds[1], "1\n", 2);
6024                         _exit(1);
6025                 }
6026
6027                 /* wait until editor is terminated */
6028                 waitpid(pid_ed, NULL, 0);
6029
6030                 fd_write_all(pipe_fds[1], "0\n", 2);
6031
6032                 close(pipe_fds[1]);
6033                 _exit(0);
6034         }
6035
6036         g_free(tmp);
6037 }
6038
6039 static gint compose_exec_ext_editor_real(const gchar *file)
6040 {
6041         static gchar *def_cmd = "emacs %s";
6042         gchar buf[1024];
6043         gchar *p;
6044         gchar **cmdline;
6045         pid_t pid;
6046
6047         g_return_val_if_fail(file != NULL, -1);
6048
6049         if ((pid = fork()) < 0) {
6050                 perror("fork");
6051                 return -1;
6052         }
6053
6054         if (pid != 0) return pid;
6055
6056         /* grandchild process */
6057
6058         if (setpgid(0, getppid()))
6059                 perror("setpgid");
6060
6061         if (prefs_common.ext_editor_cmd &&
6062             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6063             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6064                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6065         } else {
6066                 if (prefs_common.ext_editor_cmd)
6067                         g_warning("External editor command line is invalid: `%s'\n",
6068                                   prefs_common.ext_editor_cmd);
6069                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6070         }
6071
6072         cmdline = strsplit_with_quote(buf, " ", 1024);
6073         execvp(cmdline[0], cmdline);
6074
6075         perror("execvp");
6076         g_strfreev(cmdline);
6077
6078         _exit(1);
6079 }
6080
6081 static gboolean compose_ext_editor_kill(Compose *compose)
6082 {
6083         pid_t pgid = compose->exteditor_pid * -1;
6084         gint ret;
6085
6086         ret = kill(pgid, 0);
6087
6088         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6089                 AlertValue val;
6090                 gchar *msg;
6091
6092                 msg = g_strdup_printf
6093                         (_("The external editor is still working.\n"
6094                            "Force terminating the process?\n"
6095                            "process group id: %d"), -pgid);
6096                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6097                 g_free(msg);
6098
6099                 if (val == G_ALERTDEFAULT) {
6100                         g_source_remove(compose->exteditor_tag);
6101                         g_io_channel_shutdown(compose->exteditor_ch,
6102                                               FALSE, NULL);
6103                         g_io_channel_unref(compose->exteditor_ch);
6104
6105                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6106                         waitpid(compose->exteditor_pid, NULL, 0);
6107
6108                         g_warning("Terminated process group id: %d", -pgid);
6109                         g_warning("Temporary file: %s",
6110                                   compose->exteditor_file);
6111
6112                         compose_set_ext_editor_sensitive(compose, TRUE);
6113
6114                         g_free(compose->exteditor_file);
6115                         compose->exteditor_file    = NULL;
6116                         compose->exteditor_pid     = -1;
6117                         compose->exteditor_ch      = NULL;
6118                         compose->exteditor_tag     = -1;
6119                 } else
6120                         return FALSE;
6121         }
6122
6123         return TRUE;
6124 }
6125
6126 static gboolean compose_input_cb(GIOChannel *source, GIOCondition condition,
6127                                  gpointer data)
6128 {
6129         gchar buf[3] = "3";
6130         Compose *compose = (Compose *)data;
6131         gsize bytes_read;
6132
6133         debug_print(_("Compose: input from monitoring process\n"));
6134
6135         g_io_channel_read_chars(source, buf, sizeof(buf), &bytes_read, NULL);
6136
6137         g_io_channel_shutdown(source, FALSE, NULL);
6138         g_io_channel_unref(source);
6139
6140         waitpid(compose->exteditor_pid, NULL, 0);
6141
6142         if (buf[0] == '0') {            /* success */
6143                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6144                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6145
6146                 gtk_text_buffer_set_text(buffer, "", -1);
6147                 compose_insert_file(compose, compose->exteditor_file);
6148                 compose_changed_cb(NULL, compose);
6149
6150                 if (unlink(compose->exteditor_file) < 0)
6151                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6152         } else if (buf[0] == '1') {     /* failed */
6153                 g_warning("Couldn't exec external editor\n");
6154                 if (unlink(compose->exteditor_file) < 0)
6155                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6156         } else if (buf[0] == '2') {
6157                 g_warning("Couldn't write to file\n");
6158         } else if (buf[0] == '3') {
6159                 g_warning("Pipe read failed\n");
6160         }
6161
6162         compose_set_ext_editor_sensitive(compose, TRUE);
6163
6164         g_free(compose->exteditor_file);
6165         compose->exteditor_file    = NULL;
6166         compose->exteditor_pid     = -1;
6167         compose->exteditor_ch      = NULL;
6168         compose->exteditor_tag     = -1;
6169
6170         return FALSE;
6171 }
6172
6173 static void compose_set_ext_editor_sensitive(Compose *compose,
6174                                              gboolean sensitive)
6175 {
6176         GtkItemFactory *ifactory;
6177
6178         ifactory = gtk_item_factory_from_widget(compose->menubar);
6179
6180         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6181         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6182         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6183         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6184         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6185         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6186         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6187                            sensitive);
6188
6189         gtk_widget_set_sensitive(compose->text,                   sensitive);
6190         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6191         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6192         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6193         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6194         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6195         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6196         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6197         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6198 }
6199
6200 /**
6201  * compose_undo_state_changed:
6202  *
6203  * Change the sensivity of the menuentries undo and redo
6204  **/
6205 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6206                                        gint redo_state, gpointer data)
6207 {
6208         GtkWidget *widget = GTK_WIDGET(data);
6209         GtkItemFactory *ifactory;
6210
6211         g_return_if_fail(widget != NULL);
6212
6213         ifactory = gtk_item_factory_from_widget(widget);
6214
6215         switch (undo_state) {
6216         case UNDO_STATE_TRUE:
6217                 if (!undostruct->undo_state) {
6218                         undostruct->undo_state = TRUE;
6219                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6220                 }
6221                 break;
6222         case UNDO_STATE_FALSE:
6223                 if (undostruct->undo_state) {
6224                         undostruct->undo_state = FALSE;
6225                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6226                 }
6227                 break;
6228         case UNDO_STATE_UNCHANGED:
6229                 break;
6230         case UNDO_STATE_REFRESH:
6231                 menu_set_sensitive(ifactory, "/Edit/Undo",
6232                                    undostruct->undo_state);
6233                 break;
6234         default:
6235                 g_warning("Undo state not recognized");
6236                 break;
6237         }
6238
6239         switch (redo_state) {
6240         case UNDO_STATE_TRUE:
6241                 if (!undostruct->redo_state) {
6242                         undostruct->redo_state = TRUE;
6243                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6244                 }
6245                 break;
6246         case UNDO_STATE_FALSE:
6247                 if (undostruct->redo_state) {
6248                         undostruct->redo_state = FALSE;
6249                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6250                 }
6251                 break;
6252         case UNDO_STATE_UNCHANGED:
6253                 break;
6254         case UNDO_STATE_REFRESH:
6255                 menu_set_sensitive(ifactory, "/Edit/Redo",
6256                                    undostruct->redo_state);
6257                 break;
6258         default:
6259                 g_warning("Redo state not recognized");
6260                 break;
6261         }
6262 }
6263
6264 /* callback functions */
6265
6266 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6267  * includes "non-client" (windows-izm) in calculation, so this calculation
6268  * may not be accurate.
6269  */
6270 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6271                                         GtkAllocation *allocation,
6272                                         GtkSHRuler *shruler)
6273 {
6274         if (prefs_common.show_ruler) {
6275                 gint char_width = 0, char_height = 0;
6276                 gint line_width_in_chars;
6277
6278                 gtkut_get_font_size(GTK_WIDGET(widget),
6279                                     &char_width, &char_height);
6280                 line_width_in_chars =
6281                         (allocation->width - allocation->x) / char_width;
6282
6283                 /* got the maximum */
6284                 gtk_ruler_set_range(GTK_RULER(shruler),
6285                                     0.0, line_width_in_chars, 0,
6286                                     /*line_width_in_chars*/ char_width);
6287         }
6288
6289         return TRUE;
6290 }
6291
6292 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6293 {
6294         Compose *compose = (Compose *)data;
6295
6296         PrefsAccount *ac;
6297         gchar *folderidentifier;
6298
6299         ac = account_find_from_id(
6300                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6301         g_return_if_fail(ac != NULL);
6302
6303         if (ac != compose->account)
6304                 compose_select_account(compose, ac, FALSE);
6305
6306         /* Set message save folder */
6307         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6308                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6309         }
6310         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6311                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6312
6313         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6314         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6315                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6316                                   (compose->account, F_OUTBOX));
6317                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6318                 g_free(folderidentifier);
6319         }
6320 }
6321
6322 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6323                             GtkTreeViewColumn *column, Compose *compose)
6324 {
6325         compose_attach_property(compose);
6326 }
6327
6328 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6329                                       gpointer data)
6330 {
6331         Compose *compose = (Compose *)data;
6332
6333         if (!event) return FALSE;
6334
6335         if (event->button == 3) {
6336                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6337                                NULL, NULL, event->button, event->time);
6338                 return TRUE;
6339         }
6340
6341         return FALSE;
6342 }
6343
6344 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6345                                    gpointer data)
6346 {
6347         Compose *compose = (Compose *)data;
6348
6349         if (!event) return FALSE;
6350
6351         switch (event->keyval) {
6352         case GDK_Delete:
6353                 compose_attach_remove_selected(compose);
6354                 break;
6355         }
6356         return FALSE;
6357 }
6358
6359 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6360 {
6361         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6362         toolbar_comp_set_sensitive(compose, allow);
6363         menu_set_sensitive(ifactory, "/Message", allow);
6364         menu_set_sensitive(ifactory, "/Edit", allow);
6365 #if USE_ASPELL
6366         menu_set_sensitive(ifactory, "/Spelling", allow);
6367 #endif
6368         menu_set_sensitive(ifactory, "/Options", allow);
6369         menu_set_sensitive(ifactory, "/Tools", allow);
6370         menu_set_sensitive(ifactory, "/Help", allow);
6371
6372         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6373
6374 }
6375
6376 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6377 {
6378         Compose *compose = (Compose *)data;
6379
6380         if (prefs_common.work_offline)
6381                 if (alertpanel(_("Offline warning"),
6382                                _("You're working offline. Override?"),
6383                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6384                         return;
6385
6386         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6387                 gtk_timeout_remove(compose->draft_timeout_tag);
6388                 compose->draft_timeout_tag = -1;
6389         }
6390
6391         compose_send(compose);
6392 }
6393
6394 static void compose_send_later_cb(gpointer data, guint action,
6395                                   GtkWidget *widget)
6396 {
6397         Compose *compose = (Compose *)data;
6398         gint val;
6399
6400         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6401         if (!val)
6402                 compose_close(compose);
6403         else if (val == -2) {
6404                 alertpanel_error(_("Could not queue message:\n\n%s."), strerror(errno));
6405         }
6406 }
6407
6408 void compose_draft (gpointer data)
6409 {
6410         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6411 }
6412
6413 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6414 {
6415         Compose *compose = (Compose *)data;
6416         FolderItem *draft;
6417         gchar *tmp;
6418         gint msgnum;
6419         MsgFlags flag = {0, 0};
6420         static gboolean lock = FALSE;
6421         MsgInfo *newmsginfo;
6422         FILE *fp;
6423
6424         if (lock) return;
6425
6426         draft = account_get_special_folder(compose->account, F_DRAFT);
6427         g_return_if_fail(draft != NULL);
6428
6429         lock = TRUE;
6430
6431         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6432                               G_DIR_SEPARATOR, compose);
6433         if ((fp = fopen(tmp, "wb")) == NULL) {
6434                 FILE_OP_ERROR(tmp, "fopen");
6435                 return;
6436         }
6437
6438         /* chmod for security */
6439         if (change_file_mode_rw(fp, tmp) < 0) {
6440                 FILE_OP_ERROR(tmp, "chmod");
6441                 g_warning("can't change file mode\n");
6442         }
6443
6444         /* Save draft infos */
6445         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6446         fprintf(fp, "S:%s\n", compose->account->address);
6447         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6448                 gchar *savefolderid;
6449
6450                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6451                 fprintf(fp, "SCF:%s\n", savefolderid);
6452                 g_free(savefolderid);
6453         }
6454         if (compose->privacy_system) {
6455                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6456                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6457                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6458         }
6459         fprintf(fp, "\n");
6460
6461         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6462                 fclose(fp);
6463                 unlink(tmp);
6464                 g_free(tmp);
6465                 lock = FALSE;
6466                 return;
6467         }
6468         fclose(fp);
6469
6470         folder_item_scan(draft);
6471         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6472                 unlink(tmp);
6473                 g_free(tmp);
6474                 lock = FALSE;
6475                 return;
6476         }
6477         g_free(tmp);
6478         draft->mtime = 0;       /* force updating */
6479
6480         if (compose->mode == COMPOSE_REEDIT) {
6481                 compose_remove_reedit_target(compose);
6482         }
6483
6484         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6485         if (newmsginfo) {
6486                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6487                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6488                 if (compose_use_attach(compose))
6489                         procmsg_msginfo_set_flags(newmsginfo, 0,
6490                                                   MSG_HAS_ATTACHMENT);
6491
6492                 procmsg_msginfo_free(newmsginfo);
6493         }
6494
6495         folder_item_scan(draft);
6496
6497         lock = FALSE;
6498
6499         if (action == COMPOSE_QUIT_EDITING)
6500                 compose_close(compose);
6501         else {
6502                 struct stat s;
6503                 gchar *path;
6504
6505                 path = folder_item_fetch_msg(draft, msgnum);
6506                 g_return_if_fail(path != NULL);
6507                 if (stat(path, &s) < 0) {
6508                         FILE_OP_ERROR(path, "stat");
6509                         g_free(path);
6510                         lock = FALSE;
6511                         return;
6512                 }
6513                 g_free(path);
6514
6515                 procmsg_msginfo_free(compose->targetinfo);
6516                 compose->targetinfo = procmsg_msginfo_new();
6517                 compose->targetinfo->msgnum = msgnum;
6518                 compose->targetinfo->size = s.st_size;
6519                 compose->targetinfo->mtime = s.st_mtime;
6520                 compose->targetinfo->folder = draft;
6521                 compose->mode = COMPOSE_REEDIT;
6522
6523                 if (action == COMPOSE_AUTO_SAVE) {
6524                         compose->autosaved_draft = compose->targetinfo;
6525                 }
6526         }
6527 }
6528
6529 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6530 {
6531         Compose *compose = (Compose *)data;
6532         GList *file_list;
6533
6534         if (compose->redirect_filename != NULL)
6535                 return;
6536
6537         file_list = filesel_select_multiple_files_open(_("Select file"));
6538
6539         if (file_list) {
6540                 GList *tmp;
6541
6542                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6543                         gchar *file = (gchar *) tmp->data;
6544                         gchar *utf8_filename = conv_filename_to_utf8(file);
6545                         compose_attach_append(compose, file, utf8_filename, NULL);
6546                         compose_changed_cb(NULL, compose);
6547                         g_free(file);
6548                         g_free(utf8_filename);
6549                 }
6550                 g_list_free(file_list);
6551         }
6552 }
6553
6554 static void compose_insert_file_cb(gpointer data, guint action,
6555                                    GtkWidget *widget)
6556 {
6557         Compose *compose = (Compose *)data;
6558         GList *file_list;
6559
6560         file_list = filesel_select_multiple_files_open(_("Select file"));
6561
6562         if (file_list) {
6563                 GList *tmp;
6564
6565                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6566                         gchar *file = (gchar *) tmp->data;
6567                         gchar *filedup = g_strdup(file);
6568                         gchar *shortfile = g_path_get_basename(filedup);
6569                         ComposeInsertResult res;
6570
6571                         res = compose_insert_file(compose, file);
6572                         if (res == COMPOSE_INSERT_READ_ERROR) {
6573                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6574                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6575                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6576                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6577                         }
6578                         g_free(shortfile);
6579                         g_free(filedup);
6580                         g_free(file);
6581                 }
6582                 g_list_free(file_list);
6583         }
6584 }
6585
6586 static void compose_insert_sig_cb(gpointer data, guint action,
6587                                   GtkWidget *widget)
6588 {
6589         Compose *compose = (Compose *)data;
6590
6591         compose_insert_sig(compose, FALSE);
6592 }
6593
6594 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6595                               gpointer data)
6596 {
6597         gint x, y;
6598         Compose *compose = (Compose *)data;
6599
6600         gtkut_widget_get_uposition(widget, &x, &y);
6601         prefs_common.compose_x = x;
6602         prefs_common.compose_y = y;
6603
6604         if (compose->sending)
6605                 return TRUE;
6606         compose_close_cb(compose, 0, NULL);
6607         return TRUE;
6608 }
6609
6610 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6611 {
6612         Compose *compose = (Compose *)data;
6613         AlertValue val;
6614
6615         if (compose->exteditor_tag != -1) {
6616                 if (!compose_ext_editor_kill(compose))
6617                         return;
6618         }
6619
6620         if (compose->modified) {
6621                 val = alertpanel(_("Discard message"),
6622                                  _("This message has been modified. discard it?"),
6623                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6624
6625                 switch (val) {
6626                 case G_ALERTDEFAULT:
6627                         if (prefs_common.autosave)
6628                                 compose_remove_draft(compose);
6629                         break;
6630                 case G_ALERTALTERNATE:
6631                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6632                         return;
6633                 default:
6634                         return;
6635                 }
6636         }
6637
6638         compose_close(compose);
6639 }
6640
6641 static void compose_set_encoding_cb(gpointer data, guint action,
6642                                     GtkWidget *widget)
6643 {
6644         Compose *compose = (Compose *)data;
6645
6646         if (GTK_CHECK_MENU_ITEM(widget)->active)
6647                 compose->out_encoding = (CharSet)action;
6648 }
6649
6650 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6651 {
6652         Compose *compose = (Compose *)data;
6653
6654         addressbook_open(compose);
6655 }
6656
6657 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6658 {
6659         Compose *compose = (Compose *)data;
6660         Template *tmpl;
6661         gchar *msg;
6662         AlertValue val;
6663
6664         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6665         g_return_if_fail(tmpl != NULL);
6666
6667         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6668                               tmpl->name);
6669         val = alertpanel(_("Apply template"), msg,
6670                          _("_Replace"), _("_Insert"), GTK_STOCK_CANCEL);
6671         g_free(msg);
6672
6673         if (val == G_ALERTDEFAULT)
6674                 compose_template_apply(compose, tmpl, TRUE);
6675         else if (val == G_ALERTALTERNATE)
6676                 compose_template_apply(compose, tmpl, FALSE);
6677 }
6678
6679 static void compose_ext_editor_cb(gpointer data, guint action,
6680                                   GtkWidget *widget)
6681 {
6682         Compose *compose = (Compose *)data;
6683
6684         compose_exec_ext_editor(compose);
6685 }
6686
6687 static void compose_undo_cb(Compose *compose)
6688 {
6689         gboolean prev_autowrap = compose->autowrap;
6690
6691         compose->autowrap = FALSE;
6692         undo_undo(compose->undostruct);
6693         compose->autowrap = prev_autowrap;
6694 }
6695
6696 static void compose_redo_cb(Compose *compose)
6697 {
6698         gboolean prev_autowrap = compose->autowrap;
6699
6700         compose->autowrap = FALSE;
6701         undo_redo(compose->undostruct);
6702         compose->autowrap = prev_autowrap;
6703 }
6704
6705 static void entry_cut_clipboard(GtkWidget *entry)
6706 {
6707         if (GTK_IS_EDITABLE(entry))
6708                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6709         else if (GTK_IS_TEXT_VIEW(entry))
6710                 gtk_text_buffer_cut_clipboard(
6711                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6712                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6713                         TRUE);
6714 }
6715
6716 static void entry_copy_clipboard(GtkWidget *entry)
6717 {
6718         if (GTK_IS_EDITABLE(entry))
6719                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6720         else if (GTK_IS_TEXT_VIEW(entry))
6721                 gtk_text_buffer_copy_clipboard(
6722                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6723                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6724 }
6725
6726 static void entry_paste_clipboard(GtkWidget *entry)
6727 {
6728         if (GTK_IS_EDITABLE(entry))
6729                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6730         else if (GTK_IS_TEXT_VIEW(entry))
6731                 gtk_text_buffer_paste_clipboard(
6732                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6733                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6734                         NULL, TRUE);
6735 }
6736
6737 static void entry_allsel(GtkWidget *entry)
6738 {
6739         if (GTK_IS_EDITABLE(entry))
6740                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6741         else if (GTK_IS_TEXT_VIEW(entry)) {
6742                 GtkTextIter startiter, enditer;
6743                 GtkTextBuffer *textbuf;
6744
6745                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6746                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6747                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6748
6749                 gtk_text_buffer_move_mark_by_name(textbuf,
6750                         "selection_bound", &startiter);
6751                 gtk_text_buffer_move_mark_by_name(textbuf,
6752                         "insert", &enditer);
6753         }
6754 }
6755
6756 static void compose_cut_cb(Compose *compose)
6757 {
6758         if (compose->focused_editable &&
6759             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6760                 entry_cut_clipboard(compose->focused_editable);
6761 }
6762
6763 static void compose_copy_cb(Compose *compose)
6764 {
6765         if (compose->focused_editable &&
6766             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6767                 entry_copy_clipboard(compose->focused_editable);
6768 }
6769
6770 static void compose_paste_cb(Compose *compose)
6771 {
6772         if (compose->focused_editable &&
6773             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6774                 entry_paste_clipboard(compose->focused_editable);
6775 }
6776
6777 static void compose_paste_as_quote_cb(Compose *compose)
6778 {
6779         if (compose->focused_editable &&
6780             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6781                 /* let text_insert() (called directly or at a later time
6782                  * after the gtk_editable_paste_clipboard) know that
6783                  * text is to be inserted as a quotation. implemented
6784                  * by using a simple refcount... */
6785                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6786                                                 G_OBJECT(compose->focused_editable),
6787                                                 "paste_as_quotation"));
6788                 g_object_set_data(G_OBJECT(compose->focused_editable),
6789                                     "paste_as_quotation",
6790                                     GINT_TO_POINTER(paste_as_quotation + 1));
6791                 entry_paste_clipboard(compose->focused_editable);
6792         }
6793 }
6794
6795 static void compose_allsel_cb(Compose *compose)
6796 {
6797         if (compose->focused_editable &&
6798             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6799                 entry_allsel(compose->focused_editable);
6800 }
6801
6802 static void textview_move_beginning_of_line (GtkTextView *text)
6803 {
6804         GtkTextBuffer *buffer;
6805         GtkTextMark *mark;
6806         GtkTextIter ins;
6807
6808         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6809
6810         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6811         mark = gtk_text_buffer_get_insert(buffer);
6812         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6813         gtk_text_iter_set_line_offset(&ins, 0);
6814         gtk_text_buffer_place_cursor(buffer, &ins);
6815 }
6816
6817 static void textview_move_forward_character (GtkTextView *text)
6818 {
6819         GtkTextBuffer *buffer;
6820         GtkTextMark *mark;
6821         GtkTextIter ins;
6822
6823         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6824
6825         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6826         mark = gtk_text_buffer_get_insert(buffer);
6827         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6828         if (gtk_text_iter_forward_cursor_position(&ins))
6829                 gtk_text_buffer_place_cursor(buffer, &ins);
6830 }
6831
6832 static void textview_move_backward_character (GtkTextView *text)
6833 {
6834         GtkTextBuffer *buffer;
6835         GtkTextMark *mark;
6836         GtkTextIter ins;
6837
6838         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6839
6840         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6841         mark = gtk_text_buffer_get_insert(buffer);
6842         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6843         if (gtk_text_iter_backward_cursor_position(&ins))
6844                 gtk_text_buffer_place_cursor(buffer, &ins);
6845 }
6846
6847 static void textview_move_forward_word (GtkTextView *text)
6848 {
6849         GtkTextBuffer *buffer;
6850         GtkTextMark *mark;
6851         GtkTextIter ins;
6852         gint count;
6853
6854         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6855
6856         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6857         mark = gtk_text_buffer_get_insert(buffer);
6858         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6859         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6860         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6861                 gtk_text_iter_backward_word_start(&ins);
6862                 gtk_text_buffer_place_cursor(buffer, &ins);
6863         }
6864 }
6865
6866 static void textview_move_backward_word (GtkTextView *text)
6867 {
6868         GtkTextBuffer *buffer;
6869         GtkTextMark *mark;
6870         GtkTextIter ins;
6871         gint count;
6872
6873         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6874
6875         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6876         mark = gtk_text_buffer_get_insert(buffer);
6877         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6878         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6879         if (gtk_text_iter_backward_word_starts(&ins, 1))
6880                 gtk_text_buffer_place_cursor(buffer, &ins);
6881 }
6882
6883 static void textview_move_end_of_line (GtkTextView *text)
6884 {
6885         GtkTextBuffer *buffer;
6886         GtkTextMark *mark;
6887         GtkTextIter ins;
6888
6889         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6890
6891         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6892         mark = gtk_text_buffer_get_insert(buffer);
6893         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6894         if (gtk_text_iter_forward_to_line_end(&ins))
6895                 gtk_text_buffer_place_cursor(buffer, &ins);
6896 }
6897
6898 static void textview_move_next_line (GtkTextView *text)
6899 {
6900         GtkTextBuffer *buffer;
6901         GtkTextMark *mark;
6902         GtkTextIter ins;
6903         gint offset;
6904
6905         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6906
6907         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6908         mark = gtk_text_buffer_get_insert(buffer);
6909         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6910         offset = gtk_text_iter_get_line_offset(&ins);
6911         if (gtk_text_iter_forward_line(&ins)) {
6912                 gtk_text_iter_set_line_offset(&ins, offset);
6913                 gtk_text_buffer_place_cursor(buffer, &ins);
6914         }
6915 }
6916
6917 static void textview_move_previous_line (GtkTextView *text)
6918 {
6919         GtkTextBuffer *buffer;
6920         GtkTextMark *mark;
6921         GtkTextIter ins;
6922         gint offset;
6923
6924         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6925
6926         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6927         mark = gtk_text_buffer_get_insert(buffer);
6928         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6929         offset = gtk_text_iter_get_line_offset(&ins);
6930         if (gtk_text_iter_backward_line(&ins)) {
6931                 gtk_text_iter_set_line_offset(&ins, offset);
6932                 gtk_text_buffer_place_cursor(buffer, &ins);
6933         }
6934 }
6935
6936 static void textview_delete_forward_character (GtkTextView *text)
6937 {
6938         GtkTextBuffer *buffer;
6939         GtkTextMark *mark;
6940         GtkTextIter ins, end_iter;
6941
6942         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6943
6944         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6945         mark = gtk_text_buffer_get_insert(buffer);
6946         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6947         end_iter = ins;
6948         if (gtk_text_iter_forward_char(&end_iter)) {
6949                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6950         }
6951 }
6952
6953 static void textview_delete_backward_character (GtkTextView *text)
6954 {
6955         GtkTextBuffer *buffer;
6956         GtkTextMark *mark;
6957         GtkTextIter ins, end_iter;
6958
6959         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6960
6961         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6962         mark = gtk_text_buffer_get_insert(buffer);
6963         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6964         end_iter = ins;
6965         if (gtk_text_iter_backward_char(&end_iter)) {
6966                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6967         }
6968 }
6969
6970 static void textview_delete_forward_word (GtkTextView *text)
6971 {
6972         GtkTextBuffer *buffer;
6973         GtkTextMark *mark;
6974         GtkTextIter ins, end_iter;
6975
6976         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6977
6978         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6979         mark = gtk_text_buffer_get_insert(buffer);
6980         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6981         end_iter = ins;
6982         if (gtk_text_iter_forward_word_end(&end_iter)) {
6983                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6984         }
6985 }
6986
6987 static void textview_delete_backward_word (GtkTextView *text)
6988 {
6989         GtkTextBuffer *buffer;
6990         GtkTextMark *mark;
6991         GtkTextIter ins, end_iter;
6992
6993         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6994
6995         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6996         mark = gtk_text_buffer_get_insert(buffer);
6997         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6998         end_iter = ins;
6999         if (gtk_text_iter_backward_word_start(&end_iter)) {
7000                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7001         }
7002 }
7003
7004 static void textview_delete_line (GtkTextView *text)
7005 {
7006         GtkTextBuffer *buffer;
7007         GtkTextMark *mark;
7008         GtkTextIter ins, start_iter, end_iter;
7009         gboolean found;
7010
7011         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7012
7013         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7014         mark = gtk_text_buffer_get_insert(buffer);
7015         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7016
7017         start_iter = ins;
7018         gtk_text_iter_set_line_offset(&start_iter, 0);
7019
7020         end_iter = ins;
7021         if (gtk_text_iter_ends_line(&end_iter))
7022                 found = gtk_text_iter_forward_char(&end_iter);
7023         else
7024                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7025
7026         if (found)
7027                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7028 }
7029
7030 static void textview_delete_to_line_end (GtkTextView *text)
7031 {
7032         GtkTextBuffer *buffer;
7033         GtkTextMark *mark;
7034         GtkTextIter ins, end_iter;
7035         gboolean found;
7036
7037         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7038
7039         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7040         mark = gtk_text_buffer_get_insert(buffer);
7041         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7042         end_iter = ins;
7043         if (gtk_text_iter_ends_line(&end_iter))
7044                 found = gtk_text_iter_forward_char(&end_iter);
7045         else
7046                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7047         if (found)
7048                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7049 }
7050
7051 static void compose_advanced_action_cb(Compose *compose,
7052                                         ComposeCallAdvancedAction action)
7053 {
7054         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7055         static struct {
7056                 void (*do_action) (GtkTextView *text);
7057         } action_table[] = {
7058                 {textview_move_beginning_of_line},
7059                 {textview_move_forward_character},
7060                 {textview_move_backward_character},
7061                 {textview_move_forward_word},
7062                 {textview_move_backward_word},
7063                 {textview_move_end_of_line},
7064                 {textview_move_next_line},
7065                 {textview_move_previous_line},
7066                 {textview_delete_forward_character},
7067                 {textview_delete_backward_character},
7068                 {textview_delete_forward_word},
7069                 {textview_delete_backward_word},
7070                 {textview_delete_line},
7071                 {NULL}, /* gtk_stext_delete_line_n */
7072                 {textview_delete_to_line_end}
7073         };
7074
7075         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7076
7077         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7078             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7079                 if (action_table[action].do_action)
7080                         action_table[action].do_action(text);
7081                 else
7082                         g_warning("Not implemented yet.");
7083         }
7084 }
7085
7086 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7087 {
7088         gchar *str = NULL;
7089
7090         if (GTK_IS_EDITABLE(widget)) {
7091                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7092                 gtk_editable_set_position(GTK_EDITABLE(widget),
7093                         strlen(str));
7094                 g_free(str);
7095         }
7096
7097         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7098                 compose->focused_editable = widget;
7099 }
7100
7101 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7102 {
7103         if (compose->modified == FALSE) {
7104                 compose->modified = TRUE;
7105                 compose_set_title(compose);
7106         }
7107 }
7108
7109 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7110 {
7111         Compose *compose = (Compose *)data;
7112
7113         if (action == 1)
7114                 compose_wrap_all(compose);
7115         else
7116                 compose_wrap_paragraph(compose, NULL);
7117 }
7118
7119 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7120                                        GtkWidget *widget)
7121 {
7122         Compose *compose = (Compose *)data;
7123         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7124         if (compose->autowrap)
7125                 compose_wrap_all_full(compose, TRUE);
7126 }
7127
7128 static void compose_toggle_sign_cb(gpointer data, guint action,
7129                                    GtkWidget *widget)
7130 {
7131         Compose *compose = (Compose *)data;
7132
7133         if (GTK_CHECK_MENU_ITEM(widget)->active)
7134                 compose->use_signing = TRUE;
7135         else
7136                 compose->use_signing = FALSE;
7137 }
7138
7139 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7140                                       GtkWidget *widget)
7141 {
7142         Compose *compose = (Compose *)data;
7143
7144         if (GTK_CHECK_MENU_ITEM(widget)->active)
7145                 compose->use_encryption = TRUE;
7146         else
7147                 compose->use_encryption = FALSE;
7148 }
7149
7150 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7151 {
7152         g_free(compose->privacy_system);
7153         compose->privacy_system = g_strdup(account->default_privacy_system);
7154         compose_update_privacy_system_menu_item(compose);
7155 }
7156
7157 static void compose_toggle_ruler_cb(gpointer data, guint action,
7158                                     GtkWidget *widget)
7159 {
7160         Compose *compose = (Compose *)data;
7161
7162         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7163                 gtk_widget_show(compose->ruler_hbox);
7164                 prefs_common.show_ruler = TRUE;
7165         } else {
7166                 gtk_widget_hide(compose->ruler_hbox);
7167                 gtk_widget_queue_resize(compose->edit_vbox);
7168                 prefs_common.show_ruler = FALSE;
7169         }
7170 }
7171
7172 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7173                                              GdkDragContext     *drag_context,
7174                                              gint                x,
7175                                              gint                y,
7176                                              GtkSelectionData   *data,
7177                                              guint               info,
7178                                              guint               time,
7179                                              gpointer            user_data)
7180 {
7181         Compose *compose = (Compose *)user_data;
7182         GList *list, *tmp;
7183
7184         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7185                 list = uri_list_extract_filenames((const gchar *)data->data);
7186                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7187                         compose_attach_append
7188                                 (compose, (const gchar *)tmp->data,
7189                                  (const gchar *)tmp->data, NULL);
7190                 if (list) compose_changed_cb(NULL, compose);
7191                 list_free_strings(list);
7192                 g_list_free(list);
7193         }
7194 }
7195
7196 static gboolean compose_drag_drop(GtkWidget *widget,
7197                                   GdkDragContext *drag_context,
7198                                   gint x, gint y,
7199                                   guint time, gpointer user_data)
7200 {
7201         /* not handling this signal makes compose_insert_drag_received_cb
7202          * called twice */
7203         return TRUE;
7204 }
7205
7206 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7207                                              GdkDragContext     *drag_context,
7208                                              gint                x,
7209                                              gint                y,
7210                                              GtkSelectionData   *data,
7211                                              guint               info,
7212                                              guint               time,
7213                                              gpointer            user_data)
7214 {
7215         Compose *compose = (Compose *)user_data;
7216         GList *list, *tmp;
7217
7218         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7219          * does not work */
7220         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7221                 list = uri_list_extract_filenames((const gchar *)data->data);
7222                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7223                                 compose_insert_file(compose, (const gchar *)tmp->data);
7224                 }
7225                 list_free_strings(list);
7226                 g_list_free(list);
7227                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7228                 return;
7229         } else {
7230                 gchar *tmpfile = get_tmp_file();
7231                 str_write_to_file((const gchar *)data->data, tmpfile);
7232                 compose_insert_file(compose, tmpfile);
7233                 unlink(tmpfile);
7234                 g_free(tmpfile);
7235                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7236                 return;
7237         }
7238         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7239 }
7240
7241 static void compose_header_drag_received_cb (GtkWidget          *widget,
7242                                              GdkDragContext     *drag_context,
7243                                              gint                x,
7244                                              gint                y,
7245                                              GtkSelectionData   *data,
7246                                              guint               info,
7247                                              guint               time,
7248                                              gpointer            user_data)
7249 {
7250         GtkEditable *entry = (GtkEditable *)user_data;
7251         gchar *email = (gchar *)data->data;
7252
7253         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7254          * does not work */
7255
7256         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7257                 gchar *decoded=g_new(gchar, strlen(email));
7258                 int start = 0;
7259
7260                 email += strlen("mailto:");
7261                 decode_uri(decoded, email); /* will fit */
7262                 gtk_editable_delete_text(entry, 0, -1);
7263                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7264                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7265                 g_free(decoded);
7266                 return;
7267         }
7268         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7269 }
7270
7271 #if 0 /* NEW COMPOSE GUI */
7272 static void to_activated(GtkWidget *widget, Compose *compose)
7273 {
7274         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7275                 gtk_widget_grab_focus(compose->newsgroups_entry);
7276         else
7277                 gtk_widget_grab_focus(compose->subject_entry);
7278 }
7279
7280 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7281 {
7282         gtk_widget_grab_focus(compose->subject_entry);
7283 }
7284
7285 static void subject_activated(GtkWidget *widget, Compose *compose)
7286 {
7287         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7288                 gtk_widget_grab_focus(compose->cc_entry);
7289         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7290                 gtk_widget_grab_focus(compose->bcc_entry);
7291         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7292                 gtk_widget_grab_focus(compose->reply_entry);
7293         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7294                 gtk_widget_grab_focus(compose->followup_entry);
7295         else
7296                 gtk_widget_grab_focus(compose->text);
7297 }
7298
7299 static void cc_activated(GtkWidget *widget, Compose *compose)
7300 {
7301         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7302                 gtk_widget_grab_focus(compose->bcc_entry);
7303         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7304                 gtk_widget_grab_focus(compose->reply_entry);
7305         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7306                 gtk_widget_grab_focus(compose->followup_entry);
7307         else
7308                 gtk_widget_grab_focus(compose->text);
7309 }
7310
7311 static void bcc_activated(GtkWidget *widget, Compose *compose)
7312 {
7313         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7314                 gtk_widget_grab_focus(compose->reply_entry);
7315         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7316                 gtk_widget_grab_focus(compose->followup_entry);
7317         else
7318                 gtk_widget_grab_focus(compose->text);
7319 }
7320
7321 static void replyto_activated(GtkWidget *widget, Compose *compose)
7322 {
7323         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7324                 gtk_widget_grab_focus(compose->followup_entry);
7325         else
7326                 gtk_widget_grab_focus(compose->text);
7327 }
7328
7329 static void followupto_activated(GtkWidget *widget, Compose *compose)
7330 {
7331         gtk_widget_grab_focus(compose->text);
7332 }
7333 #endif
7334
7335 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7336                                              GtkWidget *widget)
7337 {
7338         Compose *compose = (Compose *)data;
7339
7340         if (GTK_CHECK_MENU_ITEM(widget)->active)
7341                 compose->return_receipt = TRUE;
7342         else
7343                 compose->return_receipt = FALSE;
7344 }
7345
7346 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7347                                              GtkWidget *widget)
7348 {
7349         Compose *compose = (Compose *)data;
7350
7351         if (GTK_CHECK_MENU_ITEM(widget)->active)
7352                 compose->remove_references = TRUE;
7353         else
7354                 compose->remove_references = FALSE;
7355 }
7356
7357 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7358                                             GdkEventKey *event,
7359                                             ComposeHeaderEntry *headerentry)
7360 {
7361         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7362             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7363             !(event->state & GDK_MODIFIER_MASK) &&
7364             (event->keyval == GDK_BackSpace) &&
7365             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7366                 gtk_container_remove
7367                         (GTK_CONTAINER(headerentry->compose->header_table),
7368                          headerentry->combo);
7369                 gtk_container_remove
7370                         (GTK_CONTAINER(headerentry->compose->header_table),
7371                          headerentry->entry);
7372                 headerentry->compose->header_list =
7373                         g_slist_remove(headerentry->compose->header_list,
7374                                        headerentry);
7375                 g_free(headerentry);
7376         } else  if (event->keyval == GDK_Tab) {
7377                 if (headerentry->compose->header_last == headerentry) {
7378                         /* Override default next focus, and give it to subject_entry
7379                          * instead of notebook tabs
7380                          */
7381                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7382                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7383                         return TRUE;
7384                 }
7385         }
7386         return FALSE;
7387 }
7388
7389 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7390                                     ComposeHeaderEntry *headerentry)
7391 {
7392         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7393                 headerentry->compose->header_list =
7394                         g_slist_append(headerentry->compose->header_list,
7395                                        headerentry);
7396
7397                 compose_create_header_entry(headerentry->compose);
7398                 g_signal_handlers_disconnect_matched
7399                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7400                          0, 0, NULL, NULL, headerentry);
7401
7402                 /* Automatically scroll down */
7403                 compose_show_first_last_header(headerentry->compose, FALSE);
7404
7405         }
7406         return FALSE;
7407 }
7408
7409 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7410 {
7411         GtkAdjustment *vadj;
7412
7413         g_return_if_fail(compose);
7414         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7415         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7416
7417         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7418         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7419 }
7420
7421 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7422                           const gchar *text, gint len, Compose *compose)
7423 {
7424         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7425                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7426         GtkTextMark *mark;
7427
7428         /* CLAWS: pass to default handler only if not pasting as quotation, and
7429          * no autowrap */
7430         if (!paste_as_quotation && !compose->autowrap)
7431                 return;
7432
7433         g_return_if_fail(text != NULL);
7434
7435         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7436                                         G_CALLBACK(text_inserted),
7437                                         compose);
7438         if (paste_as_quotation) {
7439                 gchar *new_text;
7440                 gchar *qmark;
7441
7442                 if (len < 0)
7443                         len = strlen(text);
7444
7445                 new_text = g_strndup(text, len);
7446                 if (prefs_common.quotemark && *prefs_common.quotemark)
7447                         qmark = prefs_common.quotemark;
7448                 else
7449                         qmark = "> ";
7450                 gtk_text_buffer_place_cursor(buffer, iter);
7451                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7452                 g_free(new_text);
7453                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7454                                   GINT_TO_POINTER(paste_as_quotation - 1));
7455         } else
7456                 gtk_text_buffer_insert(buffer, iter, text, len);
7457
7458         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7459         compose_wrap_all_full(compose, TRUE);
7460         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7461         gtk_text_buffer_delete_mark(buffer, mark);
7462
7463         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7464                                           G_CALLBACK(text_inserted),
7465                                           compose);
7466         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7467
7468         if (prefs_common.autosave &&
7469             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7470                 compose->draft_timeout_tag = gtk_timeout_add
7471                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7472 }
7473 static gint compose_defer_auto_save_draft(Compose *compose)
7474 {
7475         compose->draft_timeout_tag = -1;
7476         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7477         return FALSE;
7478 }
7479
7480 #if USE_ASPELL
7481 static void compose_check_all(Compose *compose)
7482 {
7483         if (compose->gtkaspell)
7484                 gtkaspell_check_all(compose->gtkaspell);
7485 }
7486
7487 static void compose_highlight_all(Compose *compose)
7488 {
7489         if (compose->gtkaspell)
7490                 gtkaspell_highlight_all(compose->gtkaspell);
7491 }
7492
7493 static void compose_check_backwards(Compose *compose)
7494 {
7495         if (compose->gtkaspell)
7496                 gtkaspell_check_backwards(compose->gtkaspell);
7497         else {
7498                 GtkItemFactory *ifactory;
7499                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7500                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7501                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7502         }
7503 }
7504
7505 static void compose_check_forwards_go(Compose *compose)
7506 {
7507         if (compose->gtkaspell)
7508                 gtkaspell_check_forwards_go(compose->gtkaspell);
7509         else {
7510                 GtkItemFactory *ifactory;
7511                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7512                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7513                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7514         }
7515 }
7516 #endif
7517
7518 /*!
7519  *\brief        Guess originating forward account from MsgInfo and several
7520  *              "common preference" settings. Return NULL if no guess.
7521  */
7522 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7523 {
7524         PrefsAccount *account = NULL;
7525
7526         g_return_val_if_fail(msginfo, NULL);
7527         g_return_val_if_fail(msginfo->folder, NULL);
7528         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7529
7530         if (msginfo->folder->prefs->enable_default_account)
7531                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7532
7533         if (!account)
7534                 account = msginfo->folder->folder->account;
7535
7536         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7537                 gchar *to;
7538                 Xstrdup_a(to, msginfo->to, return NULL);
7539                 extract_address(to);
7540                 account = account_find_from_address(to);
7541         }
7542
7543         if (!account && prefs_common.forward_account_autosel) {
7544                 gchar cc[BUFFSIZE];
7545                 if (!procheader_get_header_from_msginfo
7546                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7547                         extract_address(cc);
7548                         account = account_find_from_address(cc);
7549                 }
7550         }
7551
7552         return account;
7553 }
7554
7555 static void compose_close(Compose *compose)
7556 {
7557         gint x, y;
7558
7559         g_return_if_fail(compose);
7560         gtkut_widget_get_uposition(compose->window, &x, &y);
7561         prefs_common.compose_x = x;
7562         prefs_common.compose_y = y;
7563         compose_destroy(compose);
7564 }
7565
7566 /**
7567  * Add entry field for each address in list.
7568  * \param compose     E-Mail composition object.
7569  * \param listAddress List of (formatted) E-Mail addresses.
7570  */
7571 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7572         GList *node;
7573         gchar *addr;
7574         node = listAddress;
7575         while( node ) {
7576                 addr = ( gchar * ) node->data;
7577                 compose_entry_append( compose, addr, COMPOSE_TO );
7578                 node = g_list_next( node );
7579         }
7580 }
7581
7582 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7583                                     guint action)
7584 {
7585         gchar *body;
7586         GSList *new_msglist = NULL;
7587         MsgInfo *tmp_msginfo = NULL;
7588
7589         g_return_if_fail(msgview != NULL);
7590
7591         g_return_if_fail(msginfo_list != NULL);
7592
7593         if (g_slist_length(msginfo_list) == 1) {
7594                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7595                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7596
7597                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7598                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7599
7600                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7601                                                 orig_msginfo, mimeinfo);
7602                         if (tmp_msginfo != NULL) {
7603                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7604                         }
7605                 }
7606         }
7607
7608         body = messageview_get_selection(msgview);
7609
7610         if (new_msglist) {
7611                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7612                 procmsg_msginfo_free(tmp_msginfo);
7613                 g_slist_free(new_msglist);
7614         } else
7615                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7616
7617         g_free(body);
7618 }
7619
7620 /*
7621  * End of Source.
7622  */