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              (gchar          *dest,
 279                                                  gint            len,
 280                                                  gchar          *src,
 281                                                  gint            header_len,
 282                                                  gboolean        addr_field);
 283
 284 static void compose_attach_info_free            (AttachInfo     *ainfo);
 285 static void compose_attach_remove_selected      (Compose        *compose);
 286
 287 static void compose_attach_property             (Compose        *compose);
 288 static void compose_attach_property_create      (gboolean       *cancelled);
 289 static void attach_property_ok                  (GtkWidget      *widget,
 290                                                  gboolean       *cancelled);
 291 static void attach_property_cancel              (GtkWidget      *widget,
 292                                                  gboolean       *cancelled);
 293 static gint attach_property_delete_event        (GtkWidget      *widget,
 294                                                  GdkEventAny    *event,
 295                                                  gboolean       *cancelled);
 296 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 297                                                  GdkEventKey    *event,
 298                                                  gboolean       *cancelled);
 299
 300 static void compose_exec_ext_editor             (Compose           *compose);
 301 static gint compose_exec_ext_editor_real        (const gchar       *file);
 302 static gboolean compose_ext_editor_kill         (Compose           *compose);
 303 static void compose_input_cb                    (gpointer           data,
 304                                                  gint               source,
 305                                                  GdkInputCondition  condition);
 306 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 307                                                  gboolean           sensitive);
 308
 309 static void compose_undo_state_changed          (UndoMain       *undostruct,
 310                                                  gint            undo_state,
 311                                                  gint            redo_state,
 312                                                  gpointer        data);
 313
 314 static void compose_create_header_entry (Compose *compose);
 315 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 316 static void compose_update_priority_menu_item(Compose * compose);
 317
 318 static void compose_add_field_list      ( Compose *compose,
 319                                           GList *listAddress );
 320
 321 /* callback functions */
 322
 323 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 324                                          GtkAllocation  *allocation,
 325                                          GtkSHRuler     *shruler);
 326 static void account_activated           (GtkMenuItem    *menuitem,
 327                                          gpointer        data);
 328 static void attach_selected             (GtkTreeView    *tree_view,
 329                                          GtkTreePath    *tree_path,
 330                                          GtkTreeViewColumn *column,
 331                                          Compose *compose);
 332 static gboolean attach_button_pressed   (GtkWidget      *widget,
 333                                          GdkEventButton *event,
 334                                          gpointer        data);
 335 static gboolean attach_key_pressed      (GtkWidget      *widget,
 336                                          GdkEventKey    *event,
 337                                          gpointer        data);
 338
 339 static void compose_send_cb             (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_send_later_cb       (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345
 346 static void compose_draft_cb            (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_attach_cb           (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353 static void compose_insert_file_cb      (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_insert_sig_cb       (gpointer        data,
 357                                          guint           action,
 358                                          GtkWidget      *widget);
 359
 360 static void compose_close_cb            (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363
 364 static void compose_set_encoding_cb     (gpointer        data,
 365                                          guint           action,
 366                                          GtkWidget      *widget);
 367
 368 static void compose_address_cb          (gpointer        data,
 369                                          guint           action,
 370                                          GtkWidget      *widget);
 371 static void compose_template_activate_cb(GtkWidget      *widget,
 372                                          gpointer        data);
 373
 374 static void compose_ext_editor_cb       (gpointer        data,
 375                                          guint           action,
 376                                          GtkWidget      *widget);
 377
 378 static gint compose_delete_cb           (GtkWidget      *widget,
 379                                          GdkEventAny    *event,
 380                                          gpointer        data);
 381
 382 static void compose_undo_cb             (Compose        *compose);
 383 static void compose_redo_cb             (Compose        *compose);
 384 static void compose_cut_cb              (Compose        *compose);
 385 static void compose_copy_cb             (Compose        *compose);
 386 static void compose_paste_cb            (Compose        *compose);
 387 static void compose_paste_as_quote_cb   (Compose        *compose);
 388 static void compose_allsel_cb           (Compose        *compose);
 389
 390 static void compose_advanced_action_cb  (Compose                   *compose,
 391                                          ComposeCallAdvancedAction  action);
 392
 393 static void compose_grab_focus_cb       (GtkWidget      *widget,
 394                                          Compose        *compose);
 395
 396 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 397                                          Compose        *compose);
 398
 399 static void compose_wrap_cb             (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_autowrap_cb  (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405
 406 #if 0
 407 static void compose_toggle_to_cb        (gpointer        data,
 408                                          guint           action,
 409                                          GtkWidget      *widget);
 410 static void compose_toggle_cc_cb        (gpointer        data,
 411                                          guint           action,
 412                                          GtkWidget      *widget);
 413 static void compose_toggle_bcc_cb       (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416 static void compose_toggle_replyto_cb   (gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_toggle_followupto_cb(gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_toggle_attach_cb    (gpointer        data,
 423                                          guint           action,
 424                                          GtkWidget      *widget);
 425 #endif
 426 static void compose_toggle_ruler_cb     (gpointer        data,
 427                                          guint           action,
 428                                          GtkWidget      *widget);
 429 static void compose_toggle_sign_cb      (gpointer        data,
 430                                          guint           action,
 431                                          GtkWidget      *widget);
 432 static void compose_toggle_encrypt_cb   (gpointer        data,
 433                                          guint           action,
 434                                          GtkWidget      *widget);
 435 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 436                                           gpointer        data);
 437 static void compose_update_privacy_system_menu_item(Compose * compose);
 438 static void activate_privacy_system     (Compose *compose,
 439                                          PrefsAccount *account);
 440 static void compose_use_signing(Compose *compose, gboolean use_signing);
 441 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 442 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 443                                              GtkWidget *widget);
 444 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 445                                              GtkWidget *widget);
 446 static void compose_set_priority_cb     (gpointer        data,
 447                                          guint           action,
 448                                          GtkWidget      *widget);
 449
 450 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 451                                              GdkDragContext     *drag_context,
 452                                              gint                x,
 453                                              gint                y,
 454                                              GtkSelectionData   *data,
 455                                              guint               info,
 456                                              guint               time,
 457                                              gpointer            user_data);
 458 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 459                                              GdkDragContext     *drag_context,
 460                                              gint                x,
 461                                              gint                y,
 462                                              GtkSelectionData   *data,
 463                                              guint               info,
 464                                              guint               time,
 465                                              gpointer            user_data);
 466 static void compose_header_drag_received_cb (GtkWidget          *widget,
 467                                              GdkDragContext     *drag_context,
 468                                              gint                x,
 469                                              gint                y,
 470                                              GtkSelectionData   *data,
 471                                              guint               info,
 472                                              guint               time,
 473                                              gpointer            user_data);
 474
 475 static gboolean compose_drag_drop           (GtkWidget *widget,
 476                                              GdkDragContext *drag_context,
 477                                              gint x, gint y,
 478                                              guint time, gpointer user_data);
 479 #if 0
 480 static void to_activated                (GtkWidget      *widget,
 481                                          Compose        *compose);
 482 static void newsgroups_activated        (GtkWidget      *widget,
 483                                          Compose        *compose);
 484 static void cc_activated                (GtkWidget      *widget,
 485                                          Compose        *compose);
 486 static void bcc_activated               (GtkWidget      *widget,
 487                                          Compose        *compose);
 488 static void replyto_activated           (GtkWidget      *widget,
 489                                          Compose        *compose);
 490 static void followupto_activated        (GtkWidget      *widget,
 491                                          Compose        *compose);
 492 static void subject_activated           (GtkWidget      *widget,
 493                                          Compose        *compose);
 494 #endif
 495
 496 static void text_inserted               (GtkTextBuffer  *buffer,
 497                                          GtkTextIter    *iter,
 498                                          const gchar    *text,
 499                                          gint            len,
 500                                          Compose        *compose);
 501 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 502                                   gboolean to_all, gboolean to_ml,
 503                                   gboolean to_sender,
 504                                   gboolean followup_and_reply_to,
 505                                   const gchar *body);
 506
 507 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 508                                             ComposeHeaderEntry *headerentry);
 509 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 510                                             GdkEventKey        *event,
 511                                             ComposeHeaderEntry *headerentry);
 512
 513 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 514
 515 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 516
 517 #if USE_ASPELL
 518 static void compose_check_all              (Compose *compose);
 519 static void compose_highlight_all          (Compose *compose);
 520 static void compose_check_backwards        (Compose *compose);
 521 static void compose_check_forwards_go      (Compose *compose);
 522 #endif
 523
 524 static gint compose_defer_auto_save_draft       (Compose        *compose);
 525 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 526
 527 static void compose_close       (Compose *compose);
 528
 529 static GtkItemFactoryEntry compose_popup_entries[] =
 530 {
 531         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 532         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 533         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 534         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 535 };
 536
 537 static GtkItemFactoryEntry compose_entries[] =
 538 {
 539         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 540         {N_("/_Message/_Send"),         "<control>Return",
 541                                         compose_send_cb, 0, NULL},
 542         {N_("/_Message/Send _later"),   "<shift><control>S",
 543                                         compose_send_later_cb,  0, NULL},
 544         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 545         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 546         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 547         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 548         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 549         {N_("/_Message/_Save"),
 550                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 551         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 552         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 553
 554         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 555         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 556         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 557         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 558         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 559         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 560         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 561         {N_("/_Edit/Paste as _quotation"),
 562                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 563         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 564         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 565         {N_("/_Edit/A_dvanced/Move a character backward"),
 566                                         "<control>B",
 567                                         compose_advanced_action_cb,
 568                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 569                                         NULL},
 570         {N_("/_Edit/A_dvanced/Move a character forward"),
 571                                         "<control>F",
 572                                         compose_advanced_action_cb,
 573                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 574                                         NULL},
 575         {N_("/_Edit/A_dvanced/Move a word backward"),
 576                                         NULL, /* "<alt>B" */
 577                                         compose_advanced_action_cb,
 578                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 579                                         NULL},
 580         {N_("/_Edit/A_dvanced/Move a word forward"),
 581                                         NULL, /* "<alt>F" */
 582                                         compose_advanced_action_cb,
 583                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 584                                         NULL},
 585         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 586                                         NULL, /* "<control>A" */
 587                                         compose_advanced_action_cb,
 588                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 589                                         NULL},
 590         {N_("/_Edit/A_dvanced/Move to end of line"),
 591                                         "<control>E",
 592                                         compose_advanced_action_cb,
 593                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 594                                         NULL},
 595         {N_("/_Edit/A_dvanced/Move to previous line"),
 596                                         "<control>P",
 597                                         compose_advanced_action_cb,
 598                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 599                                         NULL},
 600         {N_("/_Edit/A_dvanced/Move to next line"),
 601                                         "<control>N",
 602                                         compose_advanced_action_cb,
 603                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 604                                         NULL},
 605         {N_("/_Edit/A_dvanced/Delete a character backward"),
 606                                         "<control>H",
 607                                         compose_advanced_action_cb,
 608                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 609                                         NULL},
 610         {N_("/_Edit/A_dvanced/Delete a character forward"),
 611                                         "<control>D",
 612                                         compose_advanced_action_cb,
 613                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 614                                         NULL},
 615         {N_("/_Edit/A_dvanced/Delete a word backward"),
 616                                         NULL, /* "<control>W" */
 617                                         compose_advanced_action_cb,
 618                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 619                                         NULL},
 620         {N_("/_Edit/A_dvanced/Delete a word forward"),
 621                                         NULL, /* "<alt>D", */
 622                                         compose_advanced_action_cb,
 623                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 624                                         NULL},
 625         {N_("/_Edit/A_dvanced/Delete line"),
 626                                         "<control>U",
 627                                         compose_advanced_action_cb,
 628                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 629                                         NULL},
 630         {N_("/_Edit/A_dvanced/Delete entire line"),
 631                                         NULL,
 632                                         compose_advanced_action_cb,
 633                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 634                                         NULL},
 635         {N_("/_Edit/A_dvanced/Delete to end of line"),
 636                                         "<control>K",
 637                                         compose_advanced_action_cb,
 638                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 639                                         NULL},
 640         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 641         {N_("/_Edit/_Wrap current paragraph"),
 642                                         "<control>L", compose_wrap_cb, 0, NULL},
 643         {N_("/_Edit/Wrap all long _lines"),
 644                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 645         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 646         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 647         {N_("/_Edit/Edit with e_xternal editor"),
 648                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 649 #if USE_ASPELL
 650         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 651         {N_("/_Spelling/_Check all or check selection"),
 652                                         NULL, compose_check_all, 0, NULL},
 653         {N_("/_Spelling/_Highlight all misspelled words"),
 654                                         NULL, compose_highlight_all, 0, NULL},
 655         {N_("/_Spelling/Check _backwards misspelled word"),
 656                                         NULL, compose_check_backwards , 0, NULL},
 657         {N_("/_Spelling/_Forward to next misspelled word"),
 658                                         NULL, compose_check_forwards_go, 0, NULL},
 659         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 660         {N_("/_Spelling/_Spelling Configuration"),
 661                                         NULL, NULL, 0, "<Branch>"},
 662 #endif
 663         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 664         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 665         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 666         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 667         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 668         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 669         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 670         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 671         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 672         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 673         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 674         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 675         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 676         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 677         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 678         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 679         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 680
 681 #define ENC_ACTION(action) \
 682         NULL, compose_set_encoding_cb, action, \
 683         "/Options/Character encoding/Automatic"
 684
 685         {N_("/_Options/Character _encoding"), NULL, NULL, 0, "<Branch>"},
 686         {N_("/_Options/Character _encoding/_Automatic"),
 687                         NULL, compose_set_encoding_cb, C_AUTO, "<RadioItem>"},
 688         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 689
 690         {N_("/_Options/Character _encoding/7bit ascii (US-ASC_II)"),
 691          ENC_ACTION(C_US_ASCII)},
 692         {N_("/_Options/Character _encoding/Unicode (_UTF-8)"),
 693          ENC_ACTION(C_UTF_8)},
 694         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 695
 696         {N_("/_Options/Character _encoding/Western European (ISO-8859-_1)"),
 697          ENC_ACTION(C_ISO_8859_1)},
 698         {N_("/_Options/Character _encoding/Western European (ISO-8859-15)"),
 699          ENC_ACTION(C_ISO_8859_15)},
 700         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 701
 702         {N_("/_Options/Character _encoding/Central European (ISO-8859-_2)"),
 703          ENC_ACTION(C_ISO_8859_2)},
 704         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 705
 706         {N_("/_Options/Character _encoding/_Baltic (ISO-8859-13)"),
 707          ENC_ACTION(C_ISO_8859_13)},
 708         {N_("/_Options/Character _encoding/Baltic (ISO-8859-_4)"),
 709          ENC_ACTION(C_ISO_8859_4)},
 710         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 711
 712         {N_("/_Options/Character _encoding/Greek (ISO-8859-_7)"),
 713          ENC_ACTION(C_ISO_8859_7)},
 714         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 715
 716         {N_("/_Options/Character _encoding/Hebrew (ISO-8859-_8)"),
 717          ENC_ACTION(C_ISO_8859_8)},
 718         {N_("/_Options/Character _encoding/Hebrew (Windows-1255)"),
 719          ENC_ACTION(C_WINDOWS_1255)},
 720         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 721
 722         {N_("/_Options/Character _encoding/Turkish (ISO-8859-_9)"),
 723          ENC_ACTION(C_ISO_8859_9)},
 724         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 725
 726         {N_("/_Options/Character _encoding/Cyrillic (ISO-8859-_5)"),
 727          ENC_ACTION(C_ISO_8859_5)},
 728         {N_("/_Options/Character _encoding/Cyrillic (KOI8-_R)"),
 729          ENC_ACTION(C_KOI8_R)},
 730         {N_("/_Options/Character _encoding/Cyrillic (KOI8-U)"),
 731          ENC_ACTION(C_KOI8_U)},
 732         {N_("/_Options/Character _encoding/Cyrillic (Windows-1251)"),
 733          ENC_ACTION(C_WINDOWS_1251)},
 734         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 735
 736         {N_("/_Options/Character _encoding/Japanese (ISO-2022-_JP)"),
 737          ENC_ACTION(C_ISO_2022_JP)},
 738         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 739
 740         {N_("/_Options/Character _encoding/Simplified Chinese (_GB2312)"),
 741          ENC_ACTION(C_GB2312)},
 742         {N_("/_Options/Character _encoding/Simplified Chinese (GBK)"),
 743          ENC_ACTION(C_GBK)},
 744         {N_("/_Options/Character _encoding/Traditional Chinese (_Big5)"),
 745          ENC_ACTION(C_BIG5)},
 746         {N_("/_Options/Character _encoding/Traditional Chinese (EUC-_TW)"),
 747          ENC_ACTION(C_EUC_TW)},
 748         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 749
 750         {N_("/_Options/Character _encoding/Korean (EUC-_KR)"),
 751          ENC_ACTION(C_EUC_KR)},
 752         {N_("/_Options/Character _encoding/---"), NULL, NULL, 0, "<Separator>"},
 753
 754         {N_("/_Options/Character _encoding/Thai (TIS-620)"),
 755          ENC_ACTION(C_TIS_620)},
 756         {N_("/_Options/Character _encoding/Thai (Windows-874)"),
 757          ENC_ACTION(C_WINDOWS_874)},
 758
 759         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 760         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 761         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 762         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 763         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 764         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 765         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 766 };
 767
 768 static GtkTargetEntry compose_mime_types[] =
 769 {
 770         {"text/uri-list", 0, 0},
 771         {"text/plain", 0, 0},
 772         {"STRING", 0, 0}
 773 };
 774
 775 static gboolean compose_put_existing_to_front(MsgInfo *info)
 776 {
 777         GList *compose_list = compose_get_compose_list();
 778         GList *elem = NULL;
 779
 780         if (compose_list) {
 781                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 782                      elem = elem->next) {
 783                         Compose *c = (Compose*)elem->data;
 784
 785                         if (!c->targetinfo || !c->targetinfo->msgid ||
 786                             !info->msgid)
 787                                 continue;
 788
 789                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 790                                 gtkut_window_popup(c->window);
 791                                 return TRUE;
 792                         }
 793                 }
 794         }
 795         return FALSE;
 796 }
 797
 798 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 799                      GPtrArray *attach_files)
 800 {
 801         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 802 }
 803
 804 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 805 {
 806         return compose_generic_new(account, NULL, item, NULL, NULL);
 807 }
 808
 809 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 810 {
 811         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 812 }
 813
 814 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 815                              GPtrArray *attach_files, GList *listAddress )
 816 {
 817         Compose *compose;
 818         GtkTextView *textview;
 819         GtkTextBuffer *textbuf;
 820         GtkTextIter iter;
 821         GtkItemFactory *ifactory;
 822
 823         if (item && item->prefs && item->prefs->enable_default_account)
 824                 account = account_find_from_id(item->prefs->default_account);
 825
 826         if (!account) account = cur_account;
 827         g_return_val_if_fail(account != NULL, NULL);
 828
 829         compose = compose_create(account, COMPOSE_NEW);
 830         ifactory = gtk_item_factory_from_widget(compose->menubar);
 831
 832         compose->replyinfo = NULL;
 833         compose->fwdinfo   = NULL;
 834
 835         textview = GTK_TEXT_VIEW(compose->text);
 836         textbuf = gtk_text_view_get_buffer(textview);
 837
 838         undo_block(compose->undostruct);
 839 #ifdef USE_ASPELL
 840         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 841             compose->gtkaspell)
 842                 gtkaspell_change_dict(compose->gtkaspell,
 843                     item->prefs->default_dictionary);
 844 #endif
 845
 846         if (account->auto_sig)
 847                 compose_insert_sig(compose, FALSE);
 848         gtk_text_buffer_get_start_iter(textbuf, &iter);
 849         gtk_text_buffer_place_cursor(textbuf, &iter);
 850
 851         if (account->protocol != A_NNTP) {
 852                 if (mailto && *mailto != '\0') {
 853                         compose_entries_set(compose, mailto);
 854
 855                 } else if (item && item->prefs->enable_default_to) {
 856                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 857                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 858                 }
 859                 if (item && item->ret_rcpt) {
 860                         menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
 861                 }
 862         } else {
 863                 if (mailto) {
 864                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 865                 }
 866                 /*
 867                  * CLAWS: just don't allow return receipt request, even if the user
 868                  * may want to send an email. simple but foolproof.
 869                  */
 870                 menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
 871         }
 872         compose_add_field_list( compose, listAddress );
 873
 874         if (attach_files) {
 875                 gint i;
 876                 gchar *file;
 877
 878                 for (i = 0; i < attach_files->len; i++) {
 879                         file = g_ptr_array_index(attach_files, i);
 880                         compose_attach_append(compose, file, file, NULL);
 881                 }
 882         }
 883
 884         compose_show_first_last_header(compose, TRUE);
 885
 886         /* Set save folder */
 887         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 888                 gchar *folderidentifier;
 889
 890                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 891                 folderidentifier = folder_item_get_identifier(item);
 892                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 893                 g_free(folderidentifier);
 894         }
 895
 896         gtk_widget_grab_focus(compose->header_last->entry);
 897
 898         undo_unblock(compose->undostruct);
 899
 900         if (prefs_common.auto_exteditor)
 901                 compose_exec_ext_editor(compose);
 902
 903         return compose;
 904 }
 905
 906 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 907 {
 908         MsgInfo *msginfo;
 909         guint list_len;
 910
 911         g_return_if_fail(msginfo_list != NULL);
 912
 913         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 914         g_return_if_fail(msginfo != NULL);
 915
 916         list_len = g_slist_length(msginfo_list);
 917
 918         switch (mode) {
 919         case COMPOSE_REPLY:
 920                 compose_reply(msginfo, prefs_common.reply_with_quote,
 921                               FALSE, prefs_common.default_reply_list, FALSE, body);
 922                 break;
 923         case COMPOSE_REPLY_WITH_QUOTE:
 924                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 925                 break;
 926         case COMPOSE_REPLY_WITHOUT_QUOTE:
 927                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 928                 break;
 929         case COMPOSE_REPLY_TO_SENDER:
 930                 compose_reply(msginfo, prefs_common.reply_with_quote,
 931                               FALSE, FALSE, TRUE, body);
 932                 break;
 933         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 934                 compose_followup_and_reply_to(msginfo,
 935                                               prefs_common.reply_with_quote,
 936                                               FALSE, FALSE, body);
 937                 break;
 938         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 939                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 940                 break;
 941         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 942                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 943                 break;
 944         case COMPOSE_REPLY_TO_ALL:
 945                 compose_reply(msginfo, prefs_common.reply_with_quote,
 946                               TRUE, FALSE, FALSE, body);
 947                 break;
 948         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 949                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 950                 break;
 951         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 952                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 953                 break;
 954         case COMPOSE_REPLY_TO_LIST:
 955                 compose_reply(msginfo, prefs_common.reply_with_quote,
 956                               FALSE, TRUE, FALSE, body);
 957                 break;
 958         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 959                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 960                 break;
 961         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 962                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 963                 break;
 964         case COMPOSE_FORWARD:
 965                 if (prefs_common.forward_as_attachment) {
 966                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 967                         return;
 968                 } else {
 969                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 970                         return;
 971                 }
 972                 break;
 973         case COMPOSE_FORWARD_INLINE:
 974                 /* check if we reply to more than one Message */
 975                 if (list_len == 1) {
 976                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 977                         break;
 978                 }
 979                 /* more messages FALL THROUGH */
 980         case COMPOSE_FORWARD_AS_ATTACH:
 981                 compose_forward_multiple(NULL, msginfo_list);
 982                 break;
 983         case COMPOSE_REDIRECT:
 984                 compose_redirect(NULL, msginfo);
 985                 break;
 986         default:
 987                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 988         }
 989 }
 990
 991 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 992                    gboolean to_ml, gboolean to_sender,
 993                    const gchar *body)
 994 {
 995         compose_generic_reply(msginfo, quote, to_all, to_ml,
 996                               to_sender, FALSE, body);
 997 }
 998
 999 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
1000                                    gboolean to_all,
1001                                    gboolean to_sender,
1002                                    const gchar *body)
1003 {
1004         compose_generic_reply(msginfo, quote, to_all, FALSE,
1005                               to_sender, TRUE, body);
1006 }
1007
1008 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
1009                                   gboolean to_all, gboolean to_ml,
1010                                   gboolean to_sender,
1011                                   gboolean followup_and_reply_to,
1012                                   const gchar *body)
1013 {
1014         GtkItemFactory *ifactory;
1015         Compose *compose;
1016         PrefsAccount *account = NULL;
1017         PrefsAccount *reply_account;
1018         GtkTextView *textview;
1019         GtkTextBuffer *textbuf;
1020         GtkTextIter iter;
1021         int cursor_pos;
1022
1023         g_return_if_fail(msginfo != NULL);
1024         g_return_if_fail(msginfo->folder != NULL);
1025
1026         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
1027
1028         g_return_if_fail(account != NULL);
1029
1030         if (to_sender && account->protocol == A_NNTP &&
1031             !followup_and_reply_to) {
1032                 reply_account =
1033                         account_find_from_address(account->address);
1034                 if (!reply_account)
1035                         reply_account = compose_current_mail_account();
1036                 if (!reply_account)
1037                         return;
1038         } else
1039                 reply_account = account;
1040
1041         compose = compose_create(account, COMPOSE_REPLY);
1042         ifactory = gtk_item_factory_from_widget(compose->menubar);
1043
1044         menu_set_active(ifactory, "/Options/Remove references", FALSE);
1045         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
1046
1047         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
1048         if (!compose->replyinfo)
1049                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
1050
1051         if (msginfo->folder && msginfo->folder->ret_rcpt)
1052                 menu_set_active(ifactory, "/Options/Request Return Receipt", TRUE);
1053
1054         /* Set save folder */
1055         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1056                 gchar *folderidentifier;
1057
1058                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1059                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1060                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1061                 g_free(folderidentifier);
1062         }
1063
1064         if (compose_parse_header(compose, msginfo) < 0) return;
1065         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1066                                 to_sender, followup_and_reply_to);
1067         compose_show_first_last_header(compose, TRUE);
1068
1069         textview = (GTK_TEXT_VIEW(compose->text));
1070         textbuf = gtk_text_view_get_buffer(textview);
1071
1072         undo_block(compose->undostruct);
1073 #ifdef USE_ASPELL
1074         if (msginfo->folder && msginfo->folder->prefs &&
1075             msginfo->folder->prefs &&
1076             msginfo->folder->prefs->enable_default_dictionary &&
1077             compose->gtkaspell)
1078                 gtkaspell_change_dict(compose->gtkaspell,
1079                     msginfo->folder->prefs->default_dictionary);
1080 #endif
1081
1082         if (quote) {
1083                 gchar *qmark;
1084
1085                 if (prefs_common.quotemark && *prefs_common.quotemark)
1086                         qmark = prefs_common.quotemark;
1087                 else
1088                         qmark = "> ";
1089
1090                 compose_quote_fmt(compose, compose->replyinfo,
1091                                   prefs_common.quotefmt,
1092                                   qmark, body);
1093         }
1094
1095         if (account->auto_sig)
1096                 compose_insert_sig(compose, FALSE);
1097
1098         cursor_pos = quote_fmt_get_cursor_pos();
1099         gtk_text_buffer_get_start_iter(textbuf, &iter);
1100         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1101         gtk_text_buffer_place_cursor(textbuf, &iter);
1102
1103         if (quote && prefs_common.linewrap_quote)
1104                 compose_wrap_all(compose);
1105
1106         gtk_widget_grab_focus(compose->text);
1107
1108         undo_unblock(compose->undostruct);
1109
1110         if (prefs_common.auto_exteditor)
1111                 compose_exec_ext_editor(compose);
1112 }
1113
1114 #define INSERT_FW_HEADER(var, hdr) \
1115 if (msginfo->var && *msginfo->var) { \
1116         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1117         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1118         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1119 }
1120
1121 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1122                          gboolean as_attach, const gchar *body,
1123                          gboolean no_extedit)
1124 {
1125         Compose *compose;
1126         GtkTextView *textview;
1127         GtkTextBuffer *textbuf;
1128         GtkTextIter iter;
1129
1130         g_return_val_if_fail(msginfo != NULL, NULL);
1131         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1132
1133         if (!account &&
1134             !(account = compose_guess_forward_account_from_msginfo
1135                                 (msginfo)))
1136                 account = cur_account;
1137
1138         compose = compose_create(account, COMPOSE_FORWARD);
1139
1140         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1141         if (!compose->fwdinfo)
1142                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1143
1144         if (msginfo->subject && *msginfo->subject) {
1145                 gchar *buf, *buf2, *p;
1146
1147                 buf = p = g_strdup(msginfo->subject);
1148                 p += subject_get_prefix_length(p);
1149                 memmove(buf, p, strlen(p) + 1);
1150
1151                 buf2 = g_strdup_printf("Fw: %s", buf);
1152                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1153
1154                 g_free(buf);
1155                 g_free(buf2);
1156         }
1157
1158         textview = GTK_TEXT_VIEW(compose->text);
1159         textbuf = gtk_text_view_get_buffer(textview);
1160
1161         if (as_attach) {
1162                 gchar *msgfile;
1163
1164                 msgfile = procmsg_get_message_file_path(msginfo);
1165                 if (!is_file_exist(msgfile))
1166                         g_warning("%s: file not exist\n", msgfile);
1167                 else
1168                         compose_attach_append(compose, msgfile, msgfile,
1169                                               "message/rfc822");
1170
1171                 g_free(msgfile);
1172         } else {
1173                 gchar *qmark;
1174                 MsgInfo *full_msginfo;
1175
1176                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1177                 if (!full_msginfo)
1178                         full_msginfo = procmsg_msginfo_copy(msginfo);
1179
1180                 if (prefs_common.fw_quotemark &&
1181                     *prefs_common.fw_quotemark)
1182                         qmark = prefs_common.fw_quotemark;
1183                 else
1184                         qmark = "> ";
1185
1186                 compose_quote_fmt(compose, full_msginfo,
1187                                   prefs_common.fw_quotefmt,
1188                                   qmark, body);
1189                 compose_attach_parts(compose, msginfo);
1190
1191                 procmsg_msginfo_free(full_msginfo);
1192         }
1193
1194         if (account->auto_sig)
1195                 compose_insert_sig(compose, FALSE);
1196
1197         if (prefs_common.linewrap_quote)
1198                 compose_wrap_all(compose);
1199
1200         gtk_text_buffer_get_start_iter(textbuf, &iter);
1201         gtk_text_buffer_place_cursor(textbuf, &iter);
1202
1203 #if 0 /* NEW COMPOSE GUI */
1204         if (account->protocol != A_NNTP)
1205                 gtk_widget_grab_focus(compose->to_entry);
1206         else
1207                 gtk_widget_grab_focus(compose->newsgroups_entry);
1208 #endif
1209         gtk_widget_grab_focus(compose->header_last->entry);
1210
1211         if (!no_extedit && prefs_common.auto_exteditor)
1212                 compose_exec_ext_editor(compose);
1213
1214         /*save folder*/
1215         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1216                 gchar *folderidentifier;
1217
1218                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1219                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1220                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1221                 g_free(folderidentifier);
1222         }
1223
1224         return compose;
1225 }
1226
1227 #undef INSERT_FW_HEADER
1228
1229 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1230 {
1231         Compose *compose;
1232         GtkTextView *textview;
1233         GtkTextBuffer *textbuf;
1234         GtkTextIter iter;
1235         GSList *msginfo;
1236         gchar *msgfile;
1237
1238         g_return_val_if_fail(msginfo_list != NULL, NULL);
1239
1240         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1241                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1242                         return NULL;
1243
1244         /* guess account from first selected message */
1245         if (!account &&
1246             !(account = compose_guess_forward_account_from_msginfo
1247                                 (msginfo_list->data)))
1248                 account = cur_account;
1249
1250         g_return_val_if_fail(account != NULL, NULL);
1251
1252         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1253                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1254                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1255         }
1256
1257         compose = compose_create(account, COMPOSE_FORWARD);
1258
1259         textview = GTK_TEXT_VIEW(compose->text);
1260         textbuf = gtk_text_view_get_buffer(textview);
1261
1262         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1263                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1264                 if (!is_file_exist(msgfile))
1265                         g_warning("%s: file not exist\n", msgfile);
1266                 else
1267                         compose_attach_append(compose, msgfile, msgfile,
1268                                 "message/rfc822");
1269                 g_free(msgfile);
1270         }
1271
1272         if (account->auto_sig)
1273                 compose_insert_sig(compose, FALSE);
1274
1275         if (prefs_common.linewrap_quote)
1276                 compose_wrap_all(compose);
1277
1278         gtk_text_buffer_get_start_iter(textbuf, &iter);
1279         gtk_text_buffer_place_cursor(textbuf, &iter);
1280
1281         gtk_widget_grab_focus(compose->header_last->entry);
1282
1283 #if 0 /* NEW COMPOSE GUI */
1284         if (account->protocol != A_NNTP)
1285                 gtk_widget_grab_focus(compose->to_entry);
1286         else
1287                 gtk_widget_grab_focus(compose->newsgroups_entry);
1288 #endif
1289
1290         return compose;
1291 }
1292
1293 void compose_reedit(MsgInfo *msginfo)
1294 {
1295         Compose *compose = NULL;
1296         PrefsAccount *account = NULL;
1297         GtkTextView *textview;
1298         GtkTextBuffer *textbuf;
1299         GtkTextMark *mark;
1300         GtkTextIter iter;
1301         FILE *fp;
1302         gchar buf[BUFFSIZE];
1303         gboolean use_signing = FALSE;
1304         gboolean use_encryption = FALSE;
1305         gchar *privacy_system = NULL;
1306
1307         g_return_if_fail(msginfo != NULL);
1308         g_return_if_fail(msginfo->folder != NULL);
1309
1310         if (compose_put_existing_to_front(msginfo))
1311                 return;
1312
1313         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1314                 gchar queueheader_buf[BUFFSIZE];
1315                 gint id, param;
1316
1317                 /* Select Account from queue headers */
1318                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1319                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1320                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1321                         account = account_find_from_id(id);
1322                 }
1323                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1324                                              sizeof(queueheader_buf), "NAID:")) {
1325                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1326                         account = account_find_from_id(id);
1327                 }
1328                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1329                                                     sizeof(queueheader_buf), "MAID:")) {
1330                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1331                         account = account_find_from_id(id);
1332                 }
1333                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1334                                                                 sizeof(queueheader_buf), "S:")) {
1335                         account = account_find_from_address(queueheader_buf);
1336                 }
1337                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1338                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1339                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1340                         use_signing = param;
1341
1342                 }
1343                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1344                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1345                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1346                         use_encryption = param;
1347                 }
1348                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1349                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1350                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1351                 }
1352                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1353                                              sizeof(queueheader_buf), "X-Priority: ")) {
1354                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1355                         compose->priority = param;
1356                 }
1357         } else
1358                 account = msginfo->folder->folder->account;
1359
1360         if (!account && prefs_common.reedit_account_autosel) {
1361                 gchar from[BUFFSIZE];
1362                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1363                         extract_address(from);
1364                         account = account_find_from_address(from);
1365                 }
1366         }
1367         if (!account) account = cur_account;
1368         g_return_if_fail(account != NULL);
1369
1370         compose = compose_create(account, COMPOSE_REEDIT);
1371         compose->privacy_system = privacy_system;
1372         compose_use_signing(compose, use_signing);
1373         compose_use_encryption(compose, use_encryption);
1374         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1375
1376         if (msginfo->folder->stype == F_QUEUE
1377         ||  msginfo->folder->stype == F_DRAFT) {
1378                 gchar queueheader_buf[BUFFSIZE];
1379
1380                 /* Set message save folder */
1381                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1382                         gint startpos = 0;
1383
1384                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1385                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1386                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1387                 }
1388         }
1389
1390         if (compose_parse_header(compose, msginfo) < 0) return;
1391         compose_reedit_set_entry(compose, msginfo);
1392
1393         textview = GTK_TEXT_VIEW(compose->text);
1394         textbuf = gtk_text_view_get_buffer(textview);
1395         mark = gtk_text_buffer_get_insert(textbuf);
1396         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1397
1398         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1399                                         G_CALLBACK(compose_changed_cb),
1400                                         compose);
1401
1402         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1403                 g_warning("Can't get text part\n");
1404         else {
1405                 gboolean prev_autowrap = compose->autowrap;
1406
1407                 compose->autowrap = FALSE;
1408                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1409                         strcrchomp(buf);
1410                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1411                 }
1412                 compose->autowrap = prev_autowrap;
1413                 fclose(fp);
1414         }
1415
1416         compose_attach_parts(compose, msginfo);
1417
1418         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1419                                         G_CALLBACK(compose_changed_cb),
1420                                         compose);
1421
1422         gtk_widget_grab_focus(compose->text);
1423
1424         if (prefs_common.auto_exteditor)
1425                 compose_exec_ext_editor(compose);
1426 }
1427
1428 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1429 {
1430         Compose *compose;
1431         gchar *filename;
1432         GtkItemFactory *ifactory;
1433         FolderItem *item;
1434
1435         g_return_val_if_fail(msginfo != NULL, NULL);
1436
1437         if (!account)
1438                 account = account_get_reply_account(msginfo,
1439                                         prefs_common.reply_account_autosel);
1440         g_return_val_if_fail(account != NULL, NULL);
1441
1442         compose = compose_create(account, COMPOSE_REDIRECT);
1443         ifactory = gtk_item_factory_from_widget(compose->menubar);
1444
1445         compose->replyinfo = NULL;
1446         compose->fwdinfo = NULL;
1447
1448         compose_show_first_last_header(compose, TRUE);
1449
1450         gtk_widget_grab_focus(compose->header_last->entry);
1451
1452         filename = procmsg_get_message_file_path(msginfo);
1453         if (filename == NULL)
1454                 return NULL;
1455
1456         compose->redirect_filename = filename;
1457
1458         /* Set save folder */
1459         item = msginfo->folder;
1460         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1461                 gchar *folderidentifier;
1462
1463                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1464                 folderidentifier = folder_item_get_identifier(item);
1465                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1466                 g_free(folderidentifier);
1467         }
1468
1469         compose_attach_parts(compose, msginfo);
1470
1471         if (msginfo->subject)
1472                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1473                                    msginfo->subject);
1474         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1475
1476         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1477         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1478
1479         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1480         menu_set_sensitive(ifactory, "/Add...", FALSE);
1481         menu_set_sensitive(ifactory, "/Remove", FALSE);
1482         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1483
1484         ifactory = gtk_item_factory_from_widget(compose->menubar);
1485         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1486         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1487         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1488         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1489         menu_set_sensitive(ifactory, "/Edit", FALSE);
1490         menu_set_sensitive(ifactory, "/Options", FALSE);
1491         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1492         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1493
1494         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1495         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1496         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1497         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1498         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1499         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1500         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1501
1502         return compose;
1503 }
1504
1505 GList *compose_get_compose_list(void)
1506 {
1507         return compose_list;
1508 }
1509
1510 void compose_entry_append(Compose *compose, const gchar *address,
1511                           ComposeEntryType type)
1512 {
1513         gchar *header;
1514         gchar *cur, *begin;
1515         gboolean in_quote = FALSE;
1516         if (!address || *address == '\0') return;
1517
1518         switch (type) {
1519         case COMPOSE_CC:
1520                 header = N_("Cc:");
1521                 break;
1522         case COMPOSE_BCC:
1523                 header = N_("Bcc:");
1524                 break;
1525         case COMPOSE_REPLYTO:
1526                 header = N_("Reply-To:");
1527                 break;
1528         case COMPOSE_NEWSGROUPS:
1529                 header = N_("Newsgroups:");
1530                 break;
1531         case COMPOSE_FOLLOWUPTO:
1532                 header = N_( "Followup-To:");
1533                 break;
1534         case COMPOSE_TO:
1535         default:
1536                 header = N_("To:");
1537                 break;
1538         }
1539         header = prefs_common.trans_hdr ? gettext(header) : header;
1540
1541         cur = begin = (gchar *)address;
1542
1543         /* we separate the line by commas, but not if we're inside a quoted
1544          * string */
1545         while (*cur != '\0') {
1546                 if (*cur == '"')
1547                         in_quote = !in_quote;
1548                 if (*cur == ',' && !in_quote) {
1549                         gchar *tmp = g_strdup(begin);
1550                         gchar *o_tmp = tmp;
1551                         tmp[cur-begin]='\0';
1552                         cur++;
1553                         begin = cur;
1554                         while (*tmp == ' ')
1555                                 tmp++;
1556                         compose_add_header_entry(compose, header, tmp);
1557                         g_free(o_tmp);
1558                         continue;
1559                 }
1560                 cur++;
1561         }
1562         if (begin < cur) {
1563                 gchar *tmp = g_strdup(begin);
1564                 gchar *o_tmp = tmp;
1565                 tmp[cur-begin]='\0';
1566                 cur++;
1567                 begin = cur;
1568                 while (*tmp == ' ')
1569                         tmp++;
1570                 compose_add_header_entry(compose, header, tmp);
1571                 g_free(o_tmp);
1572         }
1573 }
1574
1575 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1576 {
1577         static GtkStyle *bold_style = NULL;
1578         static GdkColor bold_color;
1579         GSList *h_list;
1580         GtkEntry *entry;
1581
1582         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1583                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1584                 if (gtk_entry_get_text(entry) &&
1585                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1586                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1587                         if (!bold_style) {
1588                                 PangoFontDescription *font_desc = NULL;
1589                                 gtkut_convert_int_to_gdk_color
1590                                         (prefs_common.color_new, &bold_color);
1591                                 bold_style = gtk_style_copy(gtk_widget_get_style
1592                                         (GTK_WIDGET(entry)));
1593                                 if (BOLD_FONT)
1594                                         font_desc = pango_font_description_from_string
1595                                                         (BOLD_FONT);
1596                                 if (font_desc) {
1597                                         if (bold_style->font_desc)
1598                                                 pango_font_description_free
1599                                                         (bold_style->font_desc);
1600                                         bold_style->font_desc = font_desc;
1601                                 }
1602                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1603                         }
1604                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1605                 }
1606         }
1607 }
1608
1609 void compose_toolbar_cb(gint action, gpointer data)
1610 {
1611         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1612         Compose *compose = (Compose*)toolbar_item->parent;
1613
1614         g_return_if_fail(compose != NULL);
1615
1616         switch(action) {
1617         case A_SEND:
1618                 compose_send_cb(compose, 0, NULL);
1619                 break;
1620         case A_SENDL:
1621                 compose_send_later_cb(compose, 0, NULL);
1622                 break;
1623         case A_DRAFT:
1624                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1625                 break;
1626         case A_INSERT:
1627                 compose_insert_file_cb(compose, 0, NULL);
1628                 break;
1629         case A_ATTACH:
1630                 compose_attach_cb(compose, 0, NULL);
1631                 break;
1632         case A_SIG:
1633                 compose_insert_sig(compose, FALSE);
1634                 break;
1635         case A_EXTEDITOR:
1636                 compose_ext_editor_cb(compose, 0, NULL);
1637                 break;
1638         case A_LINEWRAP_CURRENT:
1639                 compose_wrap_paragraph(compose, NULL);
1640                 break;
1641         case A_LINEWRAP_ALL:
1642                 compose_wrap_all(compose);
1643                 break;
1644         case A_ADDRBOOK:
1645                 compose_address_cb(compose, 0, NULL);
1646                 break;
1647 #ifdef USE_ASPELL
1648         case A_CHECK_SPELLING:
1649                 compose_check_all(compose);
1650                 break;
1651 #endif
1652         default:
1653                 break;
1654         }
1655 }
1656
1657 static void compose_entries_set(Compose *compose, const gchar *mailto)
1658 {
1659         gchar *to = NULL;
1660         gchar *cc = NULL;
1661         gchar *subject = NULL;
1662         gchar *body = NULL;
1663         gchar *temp = NULL;
1664         gint  len = 0;
1665
1666         scan_mailto_url(mailto, &to, &cc, NULL, &subject, &body);
1667
1668         if (to)
1669                 compose_entry_append(compose, to, COMPOSE_TO);
1670         if (cc)
1671                 compose_entry_append(compose, cc, COMPOSE_CC);
1672         if (subject) {
1673                 if (!g_utf8_validate (subject, -1, NULL)) {
1674                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1675                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1676                         g_free(temp);
1677                 } else {
1678                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1679                 }
1680         }
1681         if (body) {
1682                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1683                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1684                 GtkTextMark *mark;
1685                 GtkTextIter iter;
1686                 gboolean prev_autowrap = compose->autowrap;
1687
1688                 compose->autowrap = FALSE;
1689
1690                 mark = gtk_text_buffer_get_insert(buffer);
1691                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1692
1693                 if (!g_utf8_validate (body, -1, NULL)) {
1694                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1695                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1696                         g_free(temp);
1697                 } else {
1698                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1699                 }
1700                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1701
1702                 compose->autowrap = prev_autowrap;
1703                 if (compose->autowrap)
1704                         compose_wrap_all(compose);
1705         }
1706
1707         g_free(to);
1708         g_free(cc);
1709         g_free(subject);
1710         g_free(body);
1711 }
1712
1713 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1714 {
1715         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1716                                        {"Cc:",          NULL, TRUE},
1717                                        {"References:",  NULL, FALSE},
1718                                        {"Bcc:",         NULL, TRUE},
1719                                        {"Newsgroups:",  NULL, TRUE},
1720                                        {"Followup-To:", NULL, TRUE},
1721                                        {"List-Post:",   NULL, FALSE},
1722                                        {"X-Priority:",  NULL, FALSE},
1723                                        {NULL,           NULL, FALSE}};
1724
1725         enum
1726         {
1727                 H_REPLY_TO      = 0,
1728                 H_CC            = 1,
1729                 H_REFERENCES    = 2,
1730                 H_BCC           = 3,
1731                 H_NEWSGROUPS    = 4,
1732                 H_FOLLOWUP_TO   = 5,
1733                 H_LIST_POST     = 6,
1734                 H_X_PRIORITY    = 7
1735         };
1736
1737         FILE *fp;
1738
1739         g_return_val_if_fail(msginfo != NULL, -1);
1740
1741         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1742         procheader_get_header_fields(fp, hentry);
1743         fclose(fp);
1744
1745         if (hentry[H_REPLY_TO].body != NULL) {
1746                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1747                         compose->replyto =
1748                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1749                                                    NULL);
1750                 }
1751                 g_free(hentry[H_REPLY_TO].body);
1752                 hentry[H_REPLY_TO].body = NULL;
1753         }
1754         if (hentry[H_CC].body != NULL) {
1755                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1756                 g_free(hentry[H_CC].body);
1757                 hentry[H_CC].body = NULL;
1758         }
1759         if (hentry[H_REFERENCES].body != NULL) {
1760                 if (compose->mode == COMPOSE_REEDIT)
1761                         compose->references = hentry[H_REFERENCES].body;
1762                 else {
1763                         compose->references = compose_parse_references
1764                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1765                         g_free(hentry[H_REFERENCES].body);
1766                 }
1767                 hentry[H_REFERENCES].body = NULL;
1768         }
1769         if (hentry[H_BCC].body != NULL) {
1770                 if (compose->mode == COMPOSE_REEDIT)
1771                         compose->bcc =
1772                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1773                 g_free(hentry[H_BCC].body);
1774                 hentry[H_BCC].body = NULL;
1775         }
1776         if (hentry[H_NEWSGROUPS].body != NULL) {
1777                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1778                 hentry[H_NEWSGROUPS].body = NULL;
1779         }
1780         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1781                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1782                         compose->followup_to =
1783                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1784                                                    NULL);
1785                 }
1786                 g_free(hentry[H_FOLLOWUP_TO].body);
1787                 hentry[H_FOLLOWUP_TO].body = NULL;
1788         }
1789         if (hentry[H_LIST_POST].body != NULL) {
1790                 gchar *to = NULL;
1791
1792                 extract_address(hentry[H_LIST_POST].body);
1793                 if (hentry[H_LIST_POST].body[0] != '\0') {
1794                         scan_mailto_url(hentry[H_LIST_POST].body,
1795                                         &to, NULL, NULL, NULL, NULL);
1796                         if (to) {
1797                                 g_free(compose->ml_post);
1798                                 compose->ml_post = to;
1799                         }
1800                 }
1801                 g_free(hentry[H_LIST_POST].body);
1802                 hentry[H_LIST_POST].body = NULL;
1803         }
1804
1805         /* CLAWS - X-Priority */
1806         if (compose->mode == COMPOSE_REEDIT)
1807                 if (hentry[H_X_PRIORITY].body != NULL) {
1808                         gint priority;
1809
1810                         priority = atoi(hentry[H_X_PRIORITY].body);
1811                         g_free(hentry[H_X_PRIORITY].body);
1812
1813                         hentry[H_X_PRIORITY].body = NULL;
1814
1815                         if (priority < PRIORITY_HIGHEST ||
1816                             priority > PRIORITY_LOWEST)
1817                                 priority = PRIORITY_NORMAL;
1818
1819                         compose->priority =  priority;
1820                 }
1821
1822         if (compose->mode == COMPOSE_REEDIT) {
1823                 if (msginfo->inreplyto && *msginfo->inreplyto)
1824                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1825                 return 0;
1826         }
1827
1828         if (msginfo->msgid && *msginfo->msgid)
1829                 compose->inreplyto = g_strdup(msginfo->msgid);
1830
1831         if (!compose->references) {
1832                 if (msginfo->msgid && *msginfo->msgid) {
1833                         if (msginfo->inreplyto && *msginfo->inreplyto)
1834                                 compose->references =
1835                                         g_strdup_printf("<%s>\n\t<%s>",
1836                                                         msginfo->inreplyto,
1837                                                         msginfo->msgid);
1838                         else
1839                                 compose->references =
1840                                         g_strconcat("<", msginfo->msgid, ">",
1841                                                     NULL);
1842                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1843                         compose->references =
1844                                 g_strconcat("<", msginfo->inreplyto, ">",
1845                                             NULL);
1846                 }
1847         }
1848
1849         return 0;
1850 }
1851
1852 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1853 {
1854         GSList *ref_id_list, *cur;
1855         GString *new_ref;
1856         gchar *new_ref_str;
1857
1858         ref_id_list = references_list_append(NULL, ref);
1859         if (!ref_id_list) return NULL;
1860         if (msgid && *msgid)
1861                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1862
1863         for (;;) {
1864                 gint len = 0;
1865
1866                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1867                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1868                         len += strlen((gchar *)cur->data) + 5;
1869
1870                 if (len > MAX_REFERENCES_LEN) {
1871                         /* remove second message-ID */
1872                         if (ref_id_list && ref_id_list->next &&
1873                             ref_id_list->next->next) {
1874                                 g_free(ref_id_list->next->data);
1875                                 ref_id_list = g_slist_remove
1876                                         (ref_id_list, ref_id_list->next->data);
1877                         } else {
1878                                 slist_free_strings(ref_id_list);
1879                                 g_slist_free(ref_id_list);
1880                                 return NULL;
1881                         }
1882                 } else
1883                         break;
1884         }
1885
1886         new_ref = g_string_new("");
1887         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1888                 if (new_ref->len > 0)
1889                         g_string_append(new_ref, "\n\t");
1890                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1891         }
1892
1893         slist_free_strings(ref_id_list);
1894         g_slist_free(ref_id_list);
1895
1896         new_ref_str = new_ref->str;
1897         g_string_free(new_ref, FALSE);
1898
1899         return new_ref_str;
1900 }
1901
1902 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1903                                 const gchar *fmt, const gchar *qmark,
1904                                 const gchar *body)
1905 {
1906         static MsgInfo dummyinfo;
1907         gchar *quote_str = NULL;
1908         gchar *buf;
1909         gchar *p, *lastp;
1910         gint len;
1911         gboolean prev_autowrap;
1912         const gchar *trimmed_body = body;
1913
1914         if (!msginfo)
1915                 msginfo = &dummyinfo;
1916
1917         if (qmark != NULL) {
1918                 quote_fmt_init(msginfo, NULL, NULL);
1919                 quote_fmt_scan_string(qmark);
1920                 quote_fmt_parse();
1921
1922                 buf = quote_fmt_get_buffer();
1923                 if (buf == NULL)
1924                         alertpanel_error(_("Quote mark format error."));
1925                 else
1926                         Xstrdup_a(quote_str, buf, return NULL)
1927         }
1928
1929         if (fmt && *fmt != '\0') {
1930                 while (trimmed_body && strlen(trimmed_body) > 1
1931                         && trimmed_body[0]=='\n')
1932                         *trimmed_body++;
1933
1934                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1935                 quote_fmt_scan_string(fmt);
1936                 quote_fmt_parse();
1937
1938                 buf = quote_fmt_get_buffer();
1939                 if (buf == NULL) {
1940                         alertpanel_error(_("Message reply/forward format error."));
1941                         return NULL;
1942                 }
1943         } else
1944                 buf = "";
1945
1946         prev_autowrap = compose->autowrap;
1947         compose->autowrap = FALSE;
1948
1949         for (p = buf; *p != '\0'; ) {
1950                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1951                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1952                 GtkTextMark *mark;
1953                 GtkTextIter iter;
1954
1955                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1956                                         G_CALLBACK(compose_changed_cb),
1957                                         compose);
1958                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1959                                         G_CALLBACK(text_inserted),
1960                                         compose);
1961
1962                 mark = gtk_text_buffer_get_insert(buffer);
1963                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1964
1965                 lastp = strchr(p, '\n');
1966                 len = lastp ? lastp - p + 1 : -1;
1967
1968                 gtk_text_buffer_insert(buffer, &iter, p, len);
1969
1970                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1971                                         G_CALLBACK(compose_changed_cb),
1972                                         compose);
1973                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1974                                         G_CALLBACK(text_inserted),
1975                                         compose);
1976
1977                 if (lastp)
1978                         p = lastp + 1;
1979                 else
1980                         break;
1981         }
1982
1983         compose->autowrap = prev_autowrap;
1984         if (compose->autowrap)
1985                 compose_wrap_all(compose);
1986
1987         return buf;
1988 }
1989
1990 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1991                                     gboolean to_all, gboolean to_ml,
1992                                     gboolean to_sender,
1993                                     gboolean followup_and_reply_to)
1994 {
1995         GSList *cc_list = NULL;
1996         GSList *cur;
1997         gchar *from = NULL;
1998         gchar *replyto = NULL;
1999         GHashTable *to_table;
2000
2001         g_return_if_fail(compose->account != NULL);
2002         g_return_if_fail(msginfo != NULL);
2003
2004         if (compose->account->protocol != A_NNTP) {
2005                 if (!compose->replyto && to_ml && compose->ml_post
2006                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
2007                         compose_entry_append(compose,
2008                                            compose->ml_post,
2009                                            COMPOSE_TO);
2010                 else if (!(to_all || to_sender)
2011                          && msginfo->folder
2012                          && msginfo->folder->prefs->enable_default_reply_to) {
2013                         compose_entry_append(compose,
2014                             msginfo->folder->prefs->default_reply_to,
2015                             COMPOSE_TO);
2016                 } else
2017                         compose_entry_append(compose,
2018                                  (compose->replyto && !to_sender)
2019                                   ? compose->replyto :
2020                                   msginfo->from ? msginfo->from : "",
2021                                   COMPOSE_TO);
2022         } else {
2023                 if (to_sender || (compose->followup_to &&
2024                         !strncmp(compose->followup_to, "poster", 6)))
2025                         compose_entry_append
2026                                 (compose,
2027                                  (compose->replyto ? compose->replyto :
2028                                         msginfo->from ? msginfo->from : ""),
2029                                  COMPOSE_TO);
2030
2031                 else if (followup_and_reply_to || to_all) {
2032                         compose_entry_append
2033                                 (compose,
2034                                  (compose->replyto ? compose->replyto :
2035                                  msginfo->from ? msginfo->from : ""),
2036                                  COMPOSE_TO);
2037
2038                         compose_entry_append
2039                                 (compose,
2040                                  compose->followup_to ? compose->followup_to :
2041                                  compose->newsgroups ? compose->newsgroups : "",
2042                                  COMPOSE_NEWSGROUPS);
2043                 }
2044                 else
2045                         compose_entry_append
2046                                 (compose,
2047                                  compose->followup_to ? compose->followup_to :
2048                                  compose->newsgroups ? compose->newsgroups : "",
2049                                  COMPOSE_NEWSGROUPS);
2050         }
2051
2052         if (msginfo->subject && *msginfo->subject) {
2053                 gchar *buf, *buf2;
2054                 guchar *p;
2055
2056                 buf = p = g_strdup(msginfo->subject);
2057                 p += subject_get_prefix_length(p);
2058                 memmove(buf, p, strlen(p) + 1);
2059
2060                 buf2 = g_strdup_printf("Re: %s", buf);
2061                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
2062
2063                 g_free(buf2);
2064                 g_free(buf);
2065         } else
2066                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2067
2068         if (to_ml && compose->ml_post) return;
2069         if (!to_all || compose->account->protocol == A_NNTP) return;
2070
2071         if (compose->replyto) {
2072                 Xstrdup_a(replyto, compose->replyto, return);
2073                 extract_address(replyto);
2074         }
2075         if (msginfo->from) {
2076                 Xstrdup_a(from, msginfo->from, return);
2077                 extract_address(from);
2078         }
2079
2080         if (replyto && from)
2081                 cc_list = address_list_append_with_comments(cc_list, from);
2082         if (to_all && msginfo->folder &&
2083             msginfo->folder->prefs->enable_default_reply_to)
2084                 cc_list = address_list_append_with_comments(cc_list,
2085                                 msginfo->folder->prefs->default_reply_to);
2086         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2087         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2088
2089         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2090         if (replyto)
2091                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2092         if (compose->account)
2093                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2094                                     GINT_TO_POINTER(1));
2095
2096         /* remove address on To: and that of current account */
2097         for (cur = cc_list; cur != NULL; ) {
2098                 GSList *next = cur->next;
2099                 gchar *addr;
2100
2101                 addr = g_strdup(cur->data);
2102                 extract_address(addr);
2103
2104                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2105                         cc_list = g_slist_remove(cc_list, cur->data);
2106                 else
2107                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2108
2109                 cur = next;
2110         }
2111         hash_free_strings(to_table);
2112         g_hash_table_destroy(to_table);
2113
2114         if (cc_list) {
2115                 for (cur = cc_list; cur != NULL; cur = cur->next)
2116                         compose_entry_append(compose, (gchar *)cur->data,
2117                                              COMPOSE_CC);
2118                 slist_free_strings(cc_list);
2119                 g_slist_free(cc_list);
2120         }
2121
2122 }
2123
2124 #define SET_ENTRY(entry, str) \
2125 { \
2126         if (str && *str) \
2127                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2128 }
2129
2130 #define SET_ADDRESS(type, str) \
2131 { \
2132         if (str && *str) \
2133                 compose_entry_append(compose, str, type); \
2134 }
2135
2136 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2137 {
2138         g_return_if_fail(msginfo != NULL);
2139
2140         SET_ENTRY(subject_entry, msginfo->subject);
2141         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2142         SET_ADDRESS(COMPOSE_CC, compose->cc);
2143         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2144         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2145         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2146         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2147
2148         compose_update_priority_menu_item(compose);
2149         compose_update_privacy_system_menu_item(compose);
2150         compose_show_first_last_header(compose, TRUE);
2151 }
2152
2153 #undef SET_ENTRY
2154 #undef SET_ADDRESS
2155
2156 static void compose_insert_sig(Compose *compose, gboolean replace)
2157 {
2158         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2159         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2160         GtkTextMark *mark;
2161         GtkTextIter iter;
2162         gint cur_pos;
2163         gboolean prev_autowrap;
2164
2165
2166         g_return_if_fail(compose->account != NULL);
2167
2168         prev_autowrap = compose->autowrap;
2169         compose->autowrap = FALSE;
2170
2171         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2172                                         G_CALLBACK(compose_changed_cb),
2173                                         compose);
2174
2175         mark = gtk_text_buffer_get_insert(buffer);
2176         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2177         cur_pos = gtk_text_iter_get_offset (&iter);
2178
2179         gtk_text_buffer_get_end_iter(buffer, &iter);
2180
2181         if (replace && compose->sig_str) {
2182                 gboolean found;
2183                 GtkTextIter first_iter, start_iter, end_iter;
2184
2185                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2186
2187                 if (compose->sig_str[0] == '\0')
2188                         found = FALSE;
2189                 else
2190                         found = gtk_text_iter_forward_search(&first_iter,
2191                                                              compose->sig_str,
2192                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2193                                                              &start_iter, &end_iter,
2194                                                              NULL);
2195
2196                 if (found) {
2197                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2198                         iter = start_iter;
2199                 }
2200         }
2201
2202         g_free(compose->sig_str);
2203         compose->sig_str = compose_get_signature_str(compose);
2204         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2205                 compose->sig_str = g_strdup("");
2206
2207         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2208
2209         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2210                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2211
2212         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2213         gtk_text_buffer_place_cursor(buffer, &iter);
2214
2215         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2216                                         G_CALLBACK(compose_changed_cb),
2217                                         compose);
2218
2219         compose->autowrap = prev_autowrap;
2220         if (compose->autowrap)
2221                 compose_wrap_all(compose);
2222 }
2223
2224 static gchar *compose_get_signature_str(Compose *compose)
2225 {
2226         gchar *sig_body = NULL;
2227         gchar *sig_str = NULL;
2228         gchar *utf8_sig_str = NULL;
2229
2230         g_return_val_if_fail(compose->account != NULL, NULL);
2231
2232         if (!compose->account->sig_path)
2233                 return NULL;
2234
2235         if (compose->account->sig_type == SIG_FILE) {
2236                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2237                         g_warning("can't open signature file: %s\n",
2238                                   compose->account->sig_path);
2239                         return NULL;
2240                 }
2241         }
2242
2243         if (compose->account->sig_type == SIG_COMMAND)
2244                 sig_body = get_command_output(compose->account->sig_path);
2245         else {
2246                 gchar *tmp;
2247
2248                 tmp = file_read_to_str(compose->account->sig_path);
2249                 if (!tmp)
2250                         return NULL;
2251                 sig_body = normalize_newlines(tmp);
2252                 g_free(tmp);
2253         }
2254
2255         if (compose->account->sig_sep) {
2256                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2257                                       NULL);
2258                 g_free(sig_body);
2259         } else
2260                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2261
2262         if (sig_str) {
2263                 if (!g_utf8_validate(sig_str,1, NULL)) {
2264                         utf8_sig_str = conv_codeset_strdup
2265                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2266                         g_free(sig_str);
2267                 } else
2268                         utf8_sig_str = sig_str;
2269         }
2270
2271         return utf8_sig_str;
2272 }
2273
2274 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2275 {
2276         GtkTextView *text;
2277         GtkTextBuffer *buffer;
2278         GtkTextMark *mark;
2279         GtkTextIter iter;
2280         const gchar *cur_encoding;
2281         gchar buf[BUFFSIZE];
2282         gint len;
2283         FILE *fp;
2284         gboolean prev_autowrap;
2285         gboolean badtxt = FALSE;
2286
2287         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2288
2289         if ((fp = fopen(file, "rb")) == NULL) {
2290                 FILE_OP_ERROR(file, "fopen");
2291                 return COMPOSE_INSERT_READ_ERROR;
2292         }
2293
2294         prev_autowrap = compose->autowrap;
2295         compose->autowrap = FALSE;
2296
2297         text = GTK_TEXT_VIEW(compose->text);
2298         buffer = gtk_text_view_get_buffer(text);
2299         mark = gtk_text_buffer_get_insert(buffer);
2300         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2301
2302         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2303                                         G_CALLBACK(text_inserted),
2304                                         compose);
2305
2306         cur_encoding = conv_get_locale_charset_str();
2307
2308         while (fgets(buf, sizeof(buf), fp) != NULL) {
2309                 gchar *str;
2310
2311                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2312                 if (!str) continue;
2313
2314                 /* strip <CR> if DOS/Windows file,
2315                    replace <CR> with <LF> if Macintosh file. */
2316                 strcrchomp(str);
2317                 len = strlen(str);
2318                 if (len > 0 && str[len - 1] != '\n') {
2319                         while (--len >= 0)
2320                                 if (str[len] == '\r') str[len] = '\n';
2321                 }
2322
2323                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2324                 g_free(str);
2325         }
2326
2327         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2328                                           G_CALLBACK(text_inserted),
2329                                           compose);
2330         compose->autowrap = prev_autowrap;
2331         if (compose->autowrap)
2332                 compose_wrap_all(compose);
2333
2334         fclose(fp);
2335
2336         if (badtxt)
2337                 return COMPOSE_INSERT_INVALID_CHARACTER;
2338         else
2339                 return COMPOSE_INSERT_SUCCESS;
2340 }
2341
2342 static void compose_attach_append(Compose *compose, const gchar *file,
2343                                   const gchar *filename,
2344                                   const gchar *content_type)
2345 {
2346         AttachInfo *ainfo;
2347         GtkTreeIter iter;
2348         FILE *fp;
2349         off_t size;
2350         GAuto *auto_ainfo;
2351         gchar *size_text;
2352         GtkListStore *store;
2353         gchar *name;
2354
2355         if (!is_file_exist(file)) {
2356                 g_warning("File %s doesn't exist\n", filename);
2357                 return;
2358         }
2359         if ((size = get_file_size(file)) < 0) {
2360                 g_warning("Can't get file size of %s\n", filename);
2361                 return;
2362         }
2363         if (size == 0) {
2364                 alertpanel_notice(_("File %s is empty."), filename);
2365                 return;
2366         }
2367         if ((fp = fopen(file, "rb")) == NULL) {
2368                 alertpanel_error(_("Can't read %s."), filename);
2369                 return;
2370         }
2371         fclose(fp);
2372
2373 #if 0 /* NEW COMPOSE GUI */
2374         if (!compose->use_attach) {
2375                 GtkItemFactory *ifactory;
2376
2377                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2378                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2379         }
2380 #endif
2381         ainfo = g_new0(AttachInfo, 1);
2382         auto_ainfo = g_auto_pointer_new_with_free
2383                         (ainfo, (GFreeFunc) compose_attach_info_free);
2384         ainfo->file = g_strdup(file);
2385
2386         if (content_type) {
2387                 ainfo->content_type = g_strdup(content_type);
2388                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2389                         MsgInfo *msginfo;
2390                         MsgFlags flags = {0, 0};
2391
2392                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2393                                 ainfo->encoding = ENC_7BIT;
2394                         else
2395                                 ainfo->encoding = ENC_8BIT;
2396
2397                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2398                         if (msginfo && msginfo->subject)
2399                                 name = g_strdup(msginfo->subject);
2400                         else
2401                                 name = g_path_get_basename(filename ? filename : file);
2402
2403                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2404
2405                         procmsg_msginfo_free(msginfo);
2406                 } else {
2407                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2408                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2409                         else
2410                                 ainfo->encoding = ENC_BASE64;
2411                         name = g_path_get_basename(filename ? filename : file);
2412                         ainfo->name = g_strdup(name);
2413                 }
2414                 g_free(name);
2415         } else {
2416                 ainfo->content_type = procmime_get_mime_type(file);
2417                 if (!ainfo->content_type) {
2418                         ainfo->content_type =
2419                                 g_strdup("application/octet-stream");
2420                         ainfo->encoding = ENC_BASE64;
2421                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2422                         ainfo->encoding =
2423                                 procmime_get_encoding_for_text_file(file);
2424                 else
2425                         ainfo->encoding = ENC_BASE64;
2426                 name = g_path_get_basename(filename ? filename : file);
2427                 ainfo->name = g_strdup(name);
2428                 g_free(name);
2429         }
2430
2431         if (!strcmp(ainfo->content_type, "unknown")) {
2432                 g_free(ainfo->content_type);
2433                 ainfo->content_type = g_strdup("application/octet-stream");
2434         }
2435
2436         ainfo->size = size;
2437         size_text = to_human_readable(size);
2438
2439         store = GTK_LIST_STORE(gtk_tree_view_get_model
2440                         (GTK_TREE_VIEW(compose->attach_clist)));
2441
2442         gtk_list_store_append(store, &iter);
2443         gtk_list_store_set(store, &iter,
2444                            COL_MIMETYPE, ainfo->content_type,
2445                            COL_SIZE, size_text,
2446                            COL_NAME, ainfo->name,
2447                            COL_DATA, ainfo,
2448                            COL_AUTODATA, auto_ainfo,
2449                            -1);
2450
2451         g_auto_pointer_free(auto_ainfo);
2452 }
2453
2454 static void compose_use_signing(Compose *compose, gboolean use_signing)
2455 {
2456         GtkItemFactory *ifactory;
2457         GtkWidget *menuitem = NULL;
2458
2459         compose->use_signing = use_signing;
2460         ifactory = gtk_item_factory_from_widget(compose->menubar);
2461         menuitem = gtk_item_factory_get_item
2462                 (ifactory, "/Options/Sign");
2463         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2464                                        use_signing);
2465 }
2466
2467 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2468 {
2469         GtkItemFactory *ifactory;
2470         GtkWidget *menuitem = NULL;
2471
2472         compose->use_encryption = use_encryption;
2473         ifactory = gtk_item_factory_from_widget(compose->menubar);
2474         menuitem = gtk_item_factory_get_item
2475                 (ifactory, "/Options/Encrypt");
2476
2477         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2478                                        use_encryption);
2479 }
2480
2481 #define NEXT_PART_NOT_CHILD(info)  \
2482 {  \
2483         node = info->node;  \
2484         while (node->children)  \
2485                 node = g_node_last_child(node);  \
2486         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2487 }
2488
2489 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2490 {
2491         MimeInfo *mimeinfo;
2492         MimeInfo *child;
2493         MimeInfo *firsttext = NULL;
2494         MimeInfo *encrypted = NULL;
2495         GNode    *node;
2496         gchar *outfile;
2497         const gchar *partname = NULL;
2498
2499         mimeinfo = procmime_scan_message(msginfo);
2500         if (!mimeinfo) return;
2501
2502         if (mimeinfo->node->children == NULL) {
2503                 procmime_mimeinfo_free_all(mimeinfo);
2504                 return;
2505         }
2506
2507         /* find first content part */
2508         child = (MimeInfo *) mimeinfo->node->children->data;
2509         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2510                 child = (MimeInfo *)child->node->children->data;
2511
2512         if (child->type == MIMETYPE_TEXT) {
2513                 firsttext = child;
2514                 debug_print("First text part found\n");
2515         } else if (compose->mode == COMPOSE_REEDIT &&
2516                  child->type == MIMETYPE_APPLICATION &&
2517                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2518                 AlertValue val;
2519                 val = alertpanel(_("Encrypted message"),
2520                                  _("Cannot re-edit an encrypted message. \n"
2521                                    "Discard encrypted part?"),
2522                                  _("Yes"), _("No"), NULL);
2523                 if (val == G_ALERTDEFAULT)
2524                         encrypted = (MimeInfo *)child->node->parent->data;
2525         }
2526
2527         child = (MimeInfo *) mimeinfo->node->children->data;
2528         while (child != NULL) {
2529                 if (child == encrypted) {
2530                         /* skip this part of tree */
2531                         NEXT_PART_NOT_CHILD(child);
2532                         continue;
2533                 }
2534
2535                 if (child->type == MIMETYPE_MULTIPART) {
2536                         /* get the actual content */
2537                         child = procmime_mimeinfo_next(child);
2538                         continue;
2539                 }
2540
2541                 if (child == firsttext) {
2542                         child = procmime_mimeinfo_next(child);
2543                         continue;
2544                 }
2545
2546                 outfile = procmime_get_tmp_file_name(child);
2547                 if (procmime_get_part(outfile, child) < 0)
2548                         g_warning("Can't get the part of multipart message.");
2549                 else {
2550                         gchar *content_type;
2551
2552                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2553                         partname = procmime_mimeinfo_get_parameter(child, "name");
2554                         if (partname == NULL)
2555                                 partname = "";
2556                         compose_attach_append(compose, outfile,
2557                                               partname, content_type);
2558                         g_free(content_type);
2559                 }
2560                 g_free(outfile);
2561                 NEXT_PART_NOT_CHILD(child);
2562         }
2563         procmime_mimeinfo_free_all(mimeinfo);
2564 }
2565
2566 #undef NEXT_PART_NOT_CHILD
2567
2568
2569
2570 typedef enum {
2571         WAIT_FOR_INDENT_CHAR,
2572         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2573 } IndentState;
2574
2575 /* return indent length, we allow:
2576    indent characters followed by indent characters or spaces/tabs,
2577    alphabets and numbers immediately followed by indent characters,
2578    and the repeating sequences of the above
2579    If quote ends with multiple spaces, only the first one is included. */
2580 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2581                                     const GtkTextIter *start, gint *len)
2582 {
2583         GtkTextIter iter = *start;
2584         gunichar wc;
2585         gchar ch[6];
2586         gint clen;
2587         IndentState state = WAIT_FOR_INDENT_CHAR;
2588         gboolean is_space;
2589         gboolean is_indent;
2590         gint alnum_count = 0;
2591         gint space_count = 0;
2592         gint quote_len = 0;
2593
2594         if (prefs_common.quote_chars == NULL) {
2595                 return 0 ;
2596         }
2597
2598         while (!gtk_text_iter_ends_line(&iter)) {
2599                 wc = gtk_text_iter_get_char(&iter);
2600                 if (g_unichar_iswide(wc))
2601                         break;
2602                 clen = g_unichar_to_utf8(wc, ch);
2603                 if (clen != 1)
2604                         break;
2605
2606                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2607                 is_space = g_unichar_isspace(wc);
2608
2609                 if (state == WAIT_FOR_INDENT_CHAR) {
2610                         if (!is_indent && !g_unichar_isalnum(wc))
2611                                 break;
2612                         if (is_indent) {
2613                                 quote_len += alnum_count + space_count + 1;
2614                                 alnum_count = space_count = 0;
2615                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2616                         } else
2617                                 alnum_count++;
2618                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2619                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2620                                 break;
2621                         if (is_space)
2622                                 space_count++;
2623                         else if (is_indent) {
2624                                 quote_len += alnum_count + space_count + 1;
2625                                 alnum_count = space_count = 0;
2626                         } else {
2627                                 alnum_count++;
2628                                 state = WAIT_FOR_INDENT_CHAR;
2629                         }
2630                 }
2631
2632                 gtk_text_iter_forward_char(&iter);
2633         }
2634
2635         if (quote_len > 0 && space_count > 0)
2636                 quote_len++;
2637
2638         if (len)
2639                 *len = quote_len;
2640
2641         if (quote_len > 0) {
2642                 iter = *start;
2643                 gtk_text_iter_forward_chars(&iter, quote_len);
2644                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2645         }
2646
2647         return NULL;
2648 }
2649
2650 /* return TRUE if the line is itemized */
2651 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2652                                     const GtkTextIter *start)
2653 {
2654         GtkTextIter iter = *start;
2655         gunichar wc;
2656         gchar ch[6];
2657         gint clen;
2658
2659         if (gtk_text_iter_ends_line(&iter))
2660                 return FALSE;
2661
2662         while (1) {
2663                 wc = gtk_text_iter_get_char(&iter);
2664                 if (!g_unichar_isspace(wc))
2665                         break;
2666                 gtk_text_iter_forward_char(&iter);
2667                 if (gtk_text_iter_ends_line(&iter))
2668                         return FALSE;
2669         }
2670
2671         clen = g_unichar_to_utf8(wc, ch);
2672         if (clen != 1)
2673                 return FALSE;
2674
2675         if (!strchr("*-+", ch[0]))
2676                 return FALSE;
2677
2678         gtk_text_iter_forward_char(&iter);
2679         if (gtk_text_iter_ends_line(&iter))
2680                 return FALSE;
2681         wc = gtk_text_iter_get_char(&iter);
2682         if (g_unichar_isspace(wc))
2683                 return TRUE;
2684
2685         return FALSE;
2686 }
2687
2688 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2689                                            const GtkTextIter *start,
2690                                            GtkTextIter *break_pos,
2691                                            gint max_col,
2692                                            gint quote_len)
2693 {
2694         GtkTextIter iter = *start, line_end = *start;
2695         PangoLogAttr *attrs;
2696         gchar *str;
2697         gchar *p;
2698         gint len;
2699         gint i;
2700         gint col = 0;
2701         gint pos = 0;
2702         gboolean can_break = FALSE;
2703         gboolean do_break = FALSE;
2704
2705         gtk_text_iter_forward_to_line_end(&line_end);
2706         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2707         len = g_utf8_strlen(str, -1);
2708         /* g_print("breaking line: %d: %s (len = %d)\n",
2709                 gtk_text_iter_get_line(&iter), str, len); */
2710         attrs = g_new(PangoLogAttr, len + 1);
2711
2712         pango_default_break(str, -1, NULL, attrs, len + 1);
2713
2714         p = str;
2715
2716         /* skip quote and leading spaces */
2717         for (i = 0; *p != '\0' && i < len; i++) {
2718                 gunichar wc;
2719
2720                 wc = g_utf8_get_char(p);
2721                 if (i >= quote_len && !g_unichar_isspace(wc))
2722                         break;
2723                 if (g_unichar_iswide(wc))
2724                         col += 2;
2725                 else if (*p == '\t')
2726                         col += 8;
2727                 else
2728                         col++;
2729                 p = g_utf8_next_char(p);
2730         }
2731
2732         for (; *p != '\0' && i < len; i++) {
2733                 PangoLogAttr *attr = attrs + i;
2734                 gunichar wc;
2735                 gint uri_len;
2736
2737                 if (attr->is_line_break && can_break)
2738                         pos = i;
2739
2740                 /* don't wrap URI */
2741                 if ((uri_len = get_uri_len(p)) > 0) {
2742                         col += uri_len;
2743                         if (pos > 0 && col > max_col) {
2744                                 do_break = TRUE;
2745                                 break;
2746                         }
2747                         i += uri_len - 1;
2748                         p += uri_len;
2749                         can_break = TRUE;
2750                         continue;
2751                 }
2752
2753                 wc = g_utf8_get_char(p);
2754                 if (g_unichar_iswide(wc))
2755                         col += 2;
2756                 else if (*p == '\t')
2757                         col += 8;
2758                 else
2759                         col++;
2760                 if (pos > 0 && col > max_col) {
2761                         do_break = TRUE;
2762                         break;
2763                 }
2764
2765                 p = g_utf8_next_char(p);
2766                 can_break = TRUE;
2767         }
2768
2769         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2770
2771         g_free(attrs);
2772         g_free(str);
2773
2774         *break_pos = *start;
2775         gtk_text_iter_set_line_offset(break_pos, pos);
2776
2777         return do_break;
2778 }
2779
2780 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2781 {
2782         GtkTextIter start = *iter;
2783         GtkTextIter end_iter;
2784         int start_pos = gtk_text_iter_get_offset(&start);
2785
2786         if (!compose->account->sig_sep)
2787                 return FALSE;
2788
2789         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2790                 start_pos+strlen(compose->account->sig_sep));
2791
2792         /* check sig separator */
2793         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2794                         compose->account->sig_sep)) {
2795                 /* check end of line (\n) */
2796                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2797                         start_pos+strlen(compose->account->sig_sep));
2798                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2799                         start_pos+strlen(compose->account->sig_sep)+1);
2800
2801                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2802                         return TRUE;
2803
2804
2805         }
2806
2807         return FALSE;
2808 }
2809
2810 static gboolean compose_join_next_line(Compose *compose,
2811                                        GtkTextBuffer *buffer,
2812                                        GtkTextIter *iter,
2813                                        const gchar *quote_str)
2814 {
2815         GtkTextIter iter_ = *iter, cur, prev, next, end;
2816         PangoLogAttr attrs[3];
2817         gchar *str;
2818         gchar *next_quote_str;
2819         gunichar wc1, wc2;
2820         gint quote_len;
2821         gboolean keep_cursor = FALSE;
2822
2823         if (!gtk_text_iter_forward_line(&iter_) ||
2824             gtk_text_iter_ends_line(&iter_))
2825                 return FALSE;
2826
2827         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2828
2829         if ((quote_str || next_quote_str) &&
2830             strcmp2(quote_str, next_quote_str) != 0) {
2831                 g_free(next_quote_str);
2832                 return FALSE;
2833         }
2834         g_free(next_quote_str);
2835
2836         end = iter_;
2837         if (quote_len > 0) {
2838                 gtk_text_iter_forward_chars(&end, quote_len);
2839                 if (gtk_text_iter_ends_line(&end))
2840                         return FALSE;
2841         }
2842
2843         /* don't join itemized lines */
2844         if (compose_is_itemized(buffer, &end))
2845                 return FALSE;
2846
2847         /* don't join signature separator */
2848         if (compose_is_sig_separator(compose, buffer, &iter_))
2849                 return FALSE;
2850
2851         /* delete quote str */
2852         if (quote_len > 0)
2853                 gtk_text_buffer_delete(buffer, &iter_, &end);
2854
2855         /* delete linebreak and extra spaces */
2856         prev = cur = iter_;
2857         while (gtk_text_iter_backward_char(&cur)) {
2858                 wc1 = gtk_text_iter_get_char(&cur);
2859                 if (!g_unichar_isspace(wc1))
2860                         break;
2861                 prev = cur;
2862         }
2863         next = cur = iter_;
2864         while (!gtk_text_iter_ends_line(&cur)) {
2865                 wc1 = gtk_text_iter_get_char(&cur);
2866                 if (!g_unichar_isspace(wc1))
2867                         break;
2868                 gtk_text_iter_forward_char(&cur);
2869                 next = cur;
2870         }
2871         if (!gtk_text_iter_equal(&prev, &next)) {
2872                 GtkTextMark *mark;
2873
2874                 mark = gtk_text_buffer_get_insert(buffer);
2875                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2876                 if (gtk_text_iter_equal(&prev, &cur))
2877                         keep_cursor = TRUE;
2878                 gtk_text_buffer_delete(buffer, &prev, &next);
2879         }
2880         iter_ = prev;
2881
2882         /* insert space if required */
2883         gtk_text_iter_backward_char(&prev);
2884         wc1 = gtk_text_iter_get_char(&prev);
2885         wc2 = gtk_text_iter_get_char(&next);
2886         gtk_text_iter_forward_char(&next);
2887         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2888         pango_default_break(str, -1, NULL, attrs, 3);
2889         if (!attrs[1].is_line_break ||
2890             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2891                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2892                 if (keep_cursor) {
2893                         gtk_text_iter_backward_char(&iter_);
2894                         gtk_text_buffer_place_cursor(buffer, &iter_);
2895                 }
2896         }
2897         g_free(str);
2898
2899         *iter = iter_;
2900         return TRUE;
2901 }
2902
2903 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2904 {
2905         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2906         GtkTextBuffer *buffer;
2907         GtkTextIter iter, break_pos;
2908         gchar *quote_str = NULL;
2909         gint quote_len;
2910         gboolean wrap_quote = prefs_common.linewrap_quote;
2911         gboolean prev_autowrap = compose->autowrap;
2912
2913         compose->autowrap = FALSE;
2914
2915         buffer = gtk_text_view_get_buffer(text);
2916
2917         undo_block(compose->undostruct);
2918
2919         if (par_iter) {
2920                 iter = *par_iter;
2921         } else {
2922                 GtkTextMark *mark;
2923                 mark = gtk_text_buffer_get_insert(buffer);
2924                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2925         }
2926
2927         /* move to paragraph start */
2928         gtk_text_iter_set_line_offset(&iter, 0);
2929         if (gtk_text_iter_ends_line(&iter)) {
2930                 while (gtk_text_iter_ends_line(&iter) &&
2931                        gtk_text_iter_forward_line(&iter))
2932                         ;
2933         } else {
2934                 while (gtk_text_iter_backward_line(&iter)) {
2935                         if (gtk_text_iter_ends_line(&iter)) {
2936                                 gtk_text_iter_forward_line(&iter);
2937                                 break;
2938                         }
2939                 }
2940         }
2941
2942         /* go until paragraph end (empty line) */
2943         while (!gtk_text_iter_ends_line(&iter)) {
2944                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2945                 if (quote_str) {
2946                         if (!wrap_quote) {
2947                                 gtk_text_iter_forward_line(&iter);
2948                                 g_free(quote_str);
2949                                 continue;
2950                         }
2951                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2952                 }
2953
2954                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2955                                                prefs_common.linewrap_len,
2956                                                quote_len)) {
2957                         GtkTextIter prev, next, cur;
2958
2959                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2960
2961                         /* remove trailing spaces */
2962                         cur = break_pos;
2963                         gtk_text_iter_backward_char(&cur);
2964                         prev = next = cur;
2965                         while (!gtk_text_iter_starts_line(&cur)) {
2966                                 gunichar wc;
2967
2968                                 gtk_text_iter_backward_char(&cur);
2969                                 wc = gtk_text_iter_get_char(&cur);
2970                                 if (!g_unichar_isspace(wc))
2971                                         break;
2972                                 prev = cur;
2973                         }
2974                         if (!gtk_text_iter_equal(&prev, &next)) {
2975                                 gtk_text_buffer_delete(buffer, &prev, &next);
2976                                 break_pos = next;
2977                                 gtk_text_iter_forward_char(&break_pos);
2978                         }
2979
2980                         if (quote_str)
2981                                 gtk_text_buffer_insert(buffer, &break_pos,
2982                                                        quote_str, -1);
2983
2984                         iter = break_pos;
2985                         compose_join_next_line(compose, buffer, &iter, quote_str);
2986
2987                         /* move iter to current line start */
2988                         gtk_text_iter_set_line_offset(&iter, 0);
2989                 } else {
2990                         /* move iter to next line start */
2991                         iter = break_pos;
2992                         gtk_text_iter_forward_line(&iter);
2993                 }
2994
2995                 g_free(quote_str);
2996         }
2997
2998         if (par_iter)
2999                 *par_iter = iter;
3000
3001         undo_unblock(compose->undostruct);
3002         compose->autowrap = prev_autowrap;
3003 }
3004
3005 static void compose_wrap_all(Compose *compose)
3006 {
3007         compose_wrap_all_full(compose, FALSE);
3008 }
3009
3010 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
3011 {
3012         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
3013         GtkTextBuffer *buffer;
3014         GtkTextIter iter;
3015
3016         buffer = gtk_text_view_get_buffer(text);
3017
3018         undo_block(compose->undostruct);
3019
3020         gtk_text_buffer_get_start_iter(buffer, &iter);
3021         while (!gtk_text_iter_is_end(&iter))
3022                 compose_wrap_paragraph(compose, &iter);
3023
3024         undo_unblock(compose->undostruct);
3025 }
3026
3027 static void compose_set_title(Compose *compose)
3028 {
3029         gchar *str;
3030         gchar *edited;
3031
3032         edited = compose->modified ? _(" [Edited]") : "";
3033         if (compose->account && compose->account->address)
3034                 str = g_strdup_printf(_("%s - Compose message%s"),
3035                                       compose->account->address, edited);
3036         else
3037                 str = g_strdup_printf(_("Compose message%s"), edited);
3038         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3039         g_free(str);
3040 }
3041
3042 /**
3043  * compose_current_mail_account:
3044  *
3045  * Find a current mail account (the currently selected account, or the
3046  * default account, if a news account is currently selected).  If a
3047  * mail account cannot be found, display an error message.
3048  *
3049  * Return value: Mail account, or NULL if not found.
3050  **/
3051 static PrefsAccount *
3052 compose_current_mail_account(void)
3053 {
3054         PrefsAccount *ac;
3055
3056         if (cur_account && cur_account->protocol != A_NNTP)
3057                 ac = cur_account;
3058         else {
3059                 ac = account_get_default();
3060                 if (!ac || ac->protocol == A_NNTP) {
3061                         alertpanel_error(_("Account for sending mail is not specified.\n"
3062                                            "Please select a mail account before sending."));
3063                         return NULL;
3064                 }
3065         }
3066         return ac;
3067 }
3068
3069 static void compose_select_account(Compose *compose, PrefsAccount *account,
3070                                    gboolean init)
3071 {
3072         GtkItemFactory *ifactory;
3073
3074         g_return_if_fail(account != NULL);
3075
3076         compose->account = account;
3077
3078         compose_set_title(compose);
3079
3080         ifactory = gtk_item_factory_from_widget(compose->menubar);
3081 #if 0
3082         if (account->protocol == A_NNTP) {
3083                 gtk_widget_show(compose->newsgroups_hbox);
3084                 gtk_widget_show(compose->newsgroups_entry);
3085                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3086                 compose->use_newsgroups = TRUE;
3087
3088                 menu_set_active(ifactory, "/View/To", FALSE);
3089                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3090                 menu_set_active(ifactory, "/View/Cc", FALSE);
3091                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3092                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3093         } else {
3094                 gtk_widget_hide(compose->newsgroups_hbox);
3095                 gtk_widget_hide(compose->newsgroups_entry);
3096                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3097                 gtk_widget_queue_resize(compose->table_vbox);
3098                 compose->use_newsgroups = FALSE;
3099
3100                 menu_set_active(ifactory, "/View/To", TRUE);
3101                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3102                 menu_set_active(ifactory, "/View/Cc", TRUE);
3103                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3104                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3105                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3106         }
3107
3108         if (account->set_autocc) {
3109                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3110                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3111                         compose_entry_set(compose, account->auto_cc,
3112                                           COMPOSE_ENTRY_CC);
3113         }
3114         if (account->set_autobcc) {
3115                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3116                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3117                         compose_entry_set(compose, account->auto_bcc,
3118                                           COMPOSE_ENTRY_BCC);
3119         }
3120         if (account->set_autoreplyto) {
3121                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3122                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3123                         compose_entry_set(compose, account->auto_replyto,
3124                                           COMPOSE_ENTRY_REPLY_TO);
3125         }
3126
3127 #endif
3128
3129         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3130                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3131         else
3132                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3133         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3134                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3135         else
3136                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3137
3138         activate_privacy_system(compose, account);
3139
3140         if (!init && compose->mode != COMPOSE_REDIRECT)
3141                 compose_insert_sig(compose, TRUE);
3142 }
3143
3144 gboolean compose_check_for_valid_recipient(Compose *compose) {
3145         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3146         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3147         gboolean recipient_found = FALSE;
3148         GSList *list;
3149         gchar **strptr;
3150
3151         /* free to and newsgroup list */
3152         slist_free_strings(compose->to_list);
3153         g_slist_free(compose->to_list);
3154         compose->to_list = NULL;
3155
3156         slist_free_strings(compose->newsgroup_list);
3157         g_slist_free(compose->newsgroup_list);
3158         compose->newsgroup_list = NULL;
3159
3160         /* search header entries for to and newsgroup entries */
3161         for (list = compose->header_list; list; list = list->next) {
3162                 gchar *header;
3163                 gchar *entry;
3164                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3165                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3166                 g_strstrip(entry);
3167                 if (entry[0] != '\0') {
3168                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3169                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3170                                         compose->to_list = address_list_append(compose->to_list, entry);
3171                                         recipient_found = TRUE;
3172                                 }
3173                         }
3174                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3175                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3176                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3177                                         recipient_found = TRUE;
3178                                 }
3179                         }
3180                 }
3181                 g_free(header);
3182                 g_free(entry);
3183         }
3184         return recipient_found;
3185 }
3186
3187 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3188 {
3189         const gchar *str;
3190
3191         if (compose_check_for_valid_recipient(compose) == FALSE) {
3192                 alertpanel_error(_("Recipient is not specified."));
3193                 return FALSE;
3194         }
3195
3196         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3197         if (*str == '\0' && check_subject == TRUE) {
3198                 AlertValue aval;
3199
3200                 aval = alertpanel(_("Send"),
3201                                   _("Subject is empty. Send it anyway?"),
3202                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3203                 if (aval != G_ALERTDEFAULT)
3204                         return FALSE;
3205         }
3206
3207         return TRUE;
3208 }
3209
3210 gint compose_send(Compose *compose)
3211 {
3212         gint msgnum;
3213         FolderItem *folder;
3214         gint val = -1;
3215         gchar *msgpath;
3216
3217         compose_allow_user_actions (compose, FALSE);
3218         compose->sending = TRUE;
3219
3220         if (compose_check_entries(compose, TRUE) == FALSE)
3221                 goto bail;
3222
3223         val = compose_queue(compose, &msgnum, &folder);
3224
3225         if (val) {
3226                 alertpanel_error(_("Could not queue message for sending."));
3227                 goto bail;
3228         }
3229
3230
3231         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3232                 compose->sending = FALSE;
3233                 compose_close(compose);
3234                 /* No more compose access in the normal codepath
3235                  * after this point! */
3236                 compose = NULL;
3237         }
3238
3239         if (msgnum == 0) {
3240                 alertpanel_error(_("The message was queued but could not be "
3241                                    "sent.\nUse \"Send queued messages\" from "
3242                                    "the main window to retry."));
3243                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3244                         compose->sending = FALSE;
3245                         compose_allow_user_actions (compose, TRUE);
3246                 }
3247                 return 0;
3248         }
3249
3250         msgpath = folder_item_fetch_msg(folder, msgnum);
3251         val = procmsg_send_message_queue(msgpath);
3252         g_free(msgpath);
3253
3254         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3255                 compose->sending = FALSE;
3256                 compose_allow_user_actions (compose, TRUE);
3257                 if (val != 0) {
3258                         folder_item_remove_msg(folder, msgnum);
3259                         folder_item_scan(folder);
3260                 }
3261         }
3262
3263         if (val == 0) {
3264                 folder_item_remove_msg(folder, msgnum);
3265                 folder_item_scan(folder);
3266                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3267                         compose_close(compose);
3268         } else {
3269                 alertpanel_error(_("The message was queued but could not be "
3270                                    "sent.\nUse \"Send queued messages\" from "
3271                                    "the main window to retry."));
3272                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3273                         compose_allow_user_actions (compose, TRUE);
3274                         compose->sending = FALSE;
3275                 }
3276                 return -1;
3277         }
3278
3279         return 0;
3280
3281 bail:
3282         compose_allow_user_actions (compose, TRUE);
3283         compose->sending = FALSE;
3284
3285         return -1;
3286 }
3287
3288 static gboolean compose_use_attach(Compose *compose)
3289 {
3290         GtkTreeModel *model = gtk_tree_view_get_model
3291                                 (GTK_TREE_VIEW(compose->attach_clist));
3292         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3293 }
3294
3295 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3296                                                            FILE *fp)
3297 {
3298         gchar buf[BUFFSIZE];
3299         gchar *str;
3300         gboolean first_to_address;
3301         gboolean first_cc_address;
3302         GSList *list;
3303         ComposeHeaderEntry *headerentry;
3304         const gchar *headerentryname;
3305         gchar *cc_hdr;
3306         gchar *to_hdr;
3307
3308         debug_print("Writing redirect header\n");
3309
3310         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3311         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3312
3313         first_to_address = TRUE;
3314         for (list = compose->header_list; list; list = list->next) {
3315                 headerentry = ((ComposeHeaderEntry *)list->data);
3316                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3317
3318                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3319                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3320                         Xstrdup_a(str, entstr, return -1);
3321                         g_strstrip(str);
3322                         if (str[0] != '\0') {
3323                                 compose_convert_header
3324                                         (buf, sizeof(buf), str,
3325                                         strlen("Resent-To") + 2, TRUE);
3326
3327                                 if (first_to_address) {
3328                                         fprintf(fp, "Resent-To: ");
3329                                         first_to_address = FALSE;
3330                                 } else {
3331                                         fprintf(fp, ",");
3332                                 }
3333                                 fprintf(fp, "%s", buf);
3334                         }
3335                 }
3336         }
3337         if (!first_to_address) {
3338                 fprintf(fp, "\n");
3339         }
3340
3341         first_cc_address = TRUE;
3342         for (list = compose->header_list; list; list = list->next) {
3343                 headerentry = ((ComposeHeaderEntry *)list->data);
3344                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3345
3346                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3347                         const gchar *strg = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3348                         Xstrdup_a(str, strg, return -1);
3349                         g_strstrip(str);
3350                         if (str[0] != '\0') {
3351                                 compose_convert_header
3352                                         (buf, sizeof(buf), str,
3353                                         strlen("Resent-Cc") + 2, TRUE);
3354
3355                                 if (first_cc_address) {
3356                                         fprintf(fp, "Resent-Cc: ");
3357                                         first_cc_address = FALSE;
3358                                 } else {
3359                                         fprintf(fp, ",");
3360                                 }
3361                                 fprintf(fp, "%s", buf);
3362                         }
3363                 }
3364         }
3365         if (!first_cc_address) {
3366                 fprintf(fp, "\n");
3367         }
3368
3369         return(0);
3370 }
3371
3372 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3373 {
3374         gchar buf[BUFFSIZE];
3375         gchar *str;
3376         const gchar *entstr;
3377         /* struct utsname utsbuf; */
3378
3379         g_return_val_if_fail(fp != NULL, -1);
3380         g_return_val_if_fail(compose->account != NULL, -1);
3381         g_return_val_if_fail(compose->account->address != NULL, -1);
3382
3383         /* Resent-Date */
3384         get_rfc822_date(buf, sizeof(buf));
3385         fprintf(fp, "Resent-Date: %s\n", buf);
3386
3387         /* Resent-From */
3388         if (compose->account->name && *compose->account->name) {
3389                 compose_convert_header
3390                         (buf, sizeof(buf), compose->account->name,
3391                          strlen("From: "), TRUE);
3392                 fprintf(fp, "Resent-From: %s <%s>\n",
3393                         buf, compose->account->address);
3394         } else
3395                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3396
3397         /* Subject */
3398         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3399         if (*entstr != '\0') {
3400                 Xstrdup_a(str, entstr, return -1);
3401                 g_strstrip(str);
3402                 if (*str != '\0') {
3403                         compose_convert_header(buf, sizeof(buf), str,
3404                                                strlen("Subject: "), FALSE);
3405                         fprintf(fp, "Subject: %s\n", buf);
3406                 }
3407         }
3408
3409         /* Resent-Message-ID */
3410         if (compose->account->gen_msgid) {
3411                 generate_msgid(buf, sizeof(buf));
3412                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3413                 compose->msgid = g_strdup(buf);
3414         }
3415
3416         compose_redirect_write_headers_from_headerlist(compose, fp);
3417
3418         /* separator between header and body */
3419         fputs("\n", fp);
3420
3421         return 0;
3422 }
3423
3424 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3425 {
3426         FILE *fp;
3427         size_t len;
3428         gchar buf[BUFFSIZE];
3429
3430         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3431                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3432                 return -1;
3433         }
3434
3435         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3436                 /* should filter returnpath, delivered-to */
3437                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3438                                         strlen("Return-Path:")) == 0 ||
3439                     g_ascii_strncasecmp(buf, "Delivered-To:",
3440                                         strlen("Delivered-To:")) == 0 ||
3441                     g_ascii_strncasecmp(buf, "Received:",
3442                                         strlen("Received:")) == 0 ||
3443                     g_ascii_strncasecmp(buf, "Subject:",
3444                                         strlen("Subject:")) == 0 ||
3445                     g_ascii_strncasecmp(buf, "X-UIDL:",
3446                                         strlen("X-UIDL:")) == 0)
3447                         continue;
3448
3449                 if (fputs(buf, fdest) == -1)
3450                         goto error;
3451
3452                 if (!prefs_common.redirect_keep_from) {
3453                         if (g_ascii_strncasecmp(buf, "From:",
3454                                           strlen("From:")) == 0) {
3455                                 fputs(" (by way of ", fdest);
3456                                 if (compose->account->name
3457                                     && *compose->account->name) {
3458                                         compose_convert_header
3459                                                 (buf, sizeof(buf),
3460                                                  compose->account->name,
3461                                                  strlen("From: "),
3462                                                  FALSE);
3463                                         fprintf(fdest, "%s <%s>",
3464                                                 buf,
3465                                                 compose->account->address);
3466                                 } else
3467                                         fprintf(fdest, "%s",
3468                                                 compose->account->address);
3469                                 fputs(")", fdest);
3470                         }
3471                 }
3472
3473                 if (fputs("\n", fdest) == -1)
3474                         goto error;
3475         }
3476
3477         compose_redirect_write_headers(compose, fdest);
3478
3479         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3480                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3481                         goto error;
3482         }
3483
3484         fclose(fp);
3485
3486         return 0;
3487 error:
3488         fclose(fp);
3489
3490         return -1;
3491 }
3492
3493 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3494 {
3495         GtkTextBuffer *buffer;
3496         GtkTextIter start, end;
3497         gchar *chars;
3498         gchar *buf;
3499         const gchar *out_codeset;
3500         EncodingType encoding;
3501         MimeInfo *mimemsg, *mimetext;
3502
3503         /* create message MimeInfo */
3504         mimemsg = procmime_mimeinfo_new();
3505         mimemsg->type = MIMETYPE_MESSAGE;
3506         mimemsg->subtype = g_strdup("rfc822");
3507         mimemsg->content = MIMECONTENT_MEM;
3508         mimemsg->data.mem = compose_get_header(compose);
3509
3510         /* Create text part MimeInfo */
3511         /* get all composed text */
3512         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3513         gtk_text_buffer_get_start_iter(buffer, &start);
3514         gtk_text_buffer_get_end_iter(buffer, &end);
3515         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3516         if (is_ascii_str(chars)) {
3517                 buf = chars;
3518                 chars = NULL;
3519                 out_codeset = CS_US_ASCII;
3520                 encoding = ENC_7BIT;
3521         } else {
3522                 const gchar *src_codeset;
3523
3524                 out_codeset = conv_get_charset_str(compose->out_encoding);
3525                 if (!out_codeset)
3526                         out_codeset = conv_get_outgoing_charset_str();
3527
3528                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3529                         out_codeset = CS_ISO_8859_1;
3530
3531                 if (prefs_common.encoding_method == CTE_BASE64)
3532                         encoding = ENC_BASE64;
3533                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3534                         encoding = ENC_QUOTED_PRINTABLE;
3535                 else if (prefs_common.encoding_method == CTE_8BIT)
3536                         encoding = ENC_8BIT;
3537                 else
3538                         encoding = procmime_get_encoding_for_charset(out_codeset);
3539
3540                 src_codeset = CS_INTERNAL;
3541                 /* if current encoding is US-ASCII, set it the same as
3542                    outgoing one to prevent code conversion failure */
3543                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3544                         src_codeset = out_codeset;
3545
3546                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3547                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3548
3549                 if (action == COMPOSE_WRITE_FOR_SEND) {
3550                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3551
3552                         if (!buf) {
3553                                 AlertValue aval;
3554                                 gchar *msg;
3555
3556                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3557                                                         "%s to %s.\n"
3558                                                         "Send it anyway?"), src_codeset, out_codeset);
3559                                 aval = alertpanel_with_type
3560                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3561                                 g_free(msg);
3562
3563                                 if (aval != G_ALERTDEFAULT) {
3564                                         g_free(chars);
3565                                         return -1;
3566                                 } else {
3567                                         buf = chars;
3568                                         out_codeset = src_codeset;
3569                                         chars = NULL;
3570                                 }
3571                         }
3572                 } else {
3573                         buf = chars;
3574                         out_codeset = src_codeset;
3575                         chars = NULL;
3576                 }
3577         }
3578         g_free(chars);
3579
3580         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3581                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3582                     strstr(buf, "\nFrom ") != NULL) {
3583                         encoding = ENC_QUOTED_PRINTABLE;
3584                 }
3585         }
3586
3587         mimetext = procmime_mimeinfo_new();
3588         mimetext->content = MIMECONTENT_MEM;
3589         mimetext->data.mem = buf;
3590         mimetext->type = MIMETYPE_TEXT;
3591         mimetext->subtype = g_strdup("plain");
3592         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3593                             g_strdup(out_codeset));
3594         /* protect trailing spaces when signing message */
3595         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3596             privacy_system_can_sign(compose->privacy_system)) {
3597                 if (encoding == ENC_7BIT)
3598                         encoding = ENC_QUOTED_PRINTABLE;
3599                 else if (encoding == ENC_8BIT)
3600                         encoding = ENC_BASE64;
3601         }
3602         if (encoding != ENC_UNKNOWN)
3603                 procmime_encode_content(mimetext, encoding);
3604
3605         /* append attachment parts */
3606         if (compose_use_attach(compose)) {
3607                 MimeInfo *mimempart;
3608
3609                 mimempart = procmime_mimeinfo_new();
3610                 mimempart->content = MIMECONTENT_EMPTY;
3611                 mimempart->type = MIMETYPE_MULTIPART;
3612                 mimempart->subtype = g_strdup("mixed");
3613                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3614                                     generate_mime_boundary(NULL));
3615
3616                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3617
3618                 g_node_append(mimempart->node, mimetext->node);
3619                 g_node_append(mimemsg->node, mimempart->node);
3620
3621                 compose_add_attachments(compose, mimempart);
3622         } else
3623                 g_node_append(mimemsg->node, mimetext->node);
3624
3625         /* sign message if sending */
3626         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3627             privacy_system_can_sign(compose->privacy_system))
3628                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3629                         return -1;
3630
3631         procmime_write_mimeinfo(mimemsg, fp);
3632
3633         procmime_mimeinfo_free_all(mimemsg);
3634
3635         return 0;
3636 }
3637
3638 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3639 {
3640         GtkTextBuffer *buffer;
3641         GtkTextIter start, end;
3642         FILE *fp;
3643         size_t len;
3644         gchar *chars, *tmp;
3645
3646         if ((fp = fopen(file, "wb")) == NULL) {
3647                 FILE_OP_ERROR(file, "fopen");
3648                 return -1;
3649         }
3650
3651         /* chmod for security */
3652         if (change_file_mode_rw(fp, file) < 0) {
3653                 FILE_OP_ERROR(file, "chmod");
3654                 g_warning("can't change file mode\n");
3655         }
3656
3657         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3658         gtk_text_buffer_get_start_iter(buffer, &start);
3659         gtk_text_buffer_get_end_iter(buffer, &end);
3660         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3661
3662         chars = conv_codeset_strdup
3663                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3664
3665         g_free(tmp);
3666         if (!chars) return -1;
3667
3668         /* write body */
3669         len = strlen(chars);
3670         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3671                 FILE_OP_ERROR(file, "fwrite");
3672                 g_free(chars);
3673                 fclose(fp);
3674                 unlink(file);
3675                 return -1;
3676         }
3677
3678         g_free(chars);
3679
3680         if (fclose(fp) == EOF) {
3681                 FILE_OP_ERROR(file, "fclose");
3682                 unlink(file);
3683                 return -1;
3684         }
3685         return 0;
3686 }
3687
3688 static gint compose_remove_reedit_target(Compose *compose)
3689 {
3690         FolderItem *item;
3691         MsgInfo *msginfo = compose->targetinfo;
3692
3693         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3694         if (!msginfo) return -1;
3695
3696         item = msginfo->folder;
3697         g_return_val_if_fail(item != NULL, -1);
3698
3699         if (procmsg_msg_exist(msginfo) &&
3700             (item->stype == F_DRAFT || item->stype == F_QUEUE
3701              || msginfo == compose->autosaved_draft)) {
3702                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3703                         g_warning("can't remove the old message\n");
3704                         return -1;
3705                 }
3706         }
3707
3708         return 0;
3709 }
3710
3711 void compose_remove_draft(Compose *compose)
3712 {
3713         FolderItem *drafts;
3714         MsgInfo *msginfo = compose->targetinfo;
3715         drafts = account_get_special_folder(compose->account, F_DRAFT);
3716
3717         if (procmsg_msg_exist(msginfo)) {
3718                 folder_item_remove_msg(drafts, msginfo->msgnum);
3719         }
3720
3721 }
3722
3723 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3724 {
3725         return compose_queue_sub (compose, msgnum, item, FALSE);
3726 }
3727 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3728 {
3729         FolderItem *queue;
3730         gchar *tmp;
3731         FILE *fp;
3732         GSList *cur;
3733         gint num;
3734         static gboolean lock = FALSE;
3735         PrefsAccount *mailac = NULL, *newsac = NULL;
3736
3737         debug_print("queueing message...\n");
3738         g_return_val_if_fail(compose->account != NULL, -1);
3739
3740         lock = TRUE;
3741
3742         if (compose_check_entries(compose, check_subject) == FALSE) {
3743                 lock = FALSE;
3744                 return -1;
3745         }
3746
3747         if (!compose->to_list && !compose->newsgroup_list) {
3748                 g_warning("can't get recipient list.");
3749                 lock = FALSE;
3750                 return -1;
3751         }
3752
3753         if (compose->to_list) {
3754                 if (compose->account->protocol != A_NNTP)
3755                         mailac = compose->account;
3756                 else if (cur_account && cur_account->protocol != A_NNTP)
3757                         mailac = cur_account;
3758                 else if (!(mailac = compose_current_mail_account())) {
3759                         lock = FALSE;
3760                         alertpanel_error(_("No account for sending mails available!"));
3761                         return -1;
3762                 }
3763         }
3764
3765         if (compose->newsgroup_list) {
3766                 if (compose->account->protocol == A_NNTP)
3767                         newsac = compose->account;
3768                 else if (!newsac->protocol != A_NNTP) {
3769                         lock = FALSE;
3770                         alertpanel_error(_("No account for posting news available!"));
3771                         return -1;
3772                 }
3773         }
3774
3775         if (prefs_common.linewrap_at_send)
3776                 compose_wrap_all(compose);
3777
3778         /* write queue header */
3779         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3780                               G_DIR_SEPARATOR, compose);
3781         if ((fp = fopen(tmp, "wb")) == NULL) {
3782                 FILE_OP_ERROR(tmp, "fopen");
3783                 g_free(tmp);
3784                 return -1;
3785         }
3786
3787         if (change_file_mode_rw(fp, tmp) < 0) {
3788                 FILE_OP_ERROR(tmp, "chmod");
3789                 g_warning("can't change file mode\n");
3790         }
3791
3792         /* queueing variables */
3793         fprintf(fp, "AF:\n");
3794         fprintf(fp, "NF:0\n");
3795         fprintf(fp, "PS:10\n");
3796         fprintf(fp, "SRH:1\n");
3797         fprintf(fp, "SFN:\n");
3798         fprintf(fp, "DSR:\n");
3799         if (compose->msgid)
3800                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3801         else
3802                 fprintf(fp, "MID:\n");
3803         fprintf(fp, "CFG:\n");
3804         fprintf(fp, "PT:0\n");
3805         fprintf(fp, "S:%s\n", compose->account->address);
3806         fprintf(fp, "RQ:\n");
3807         if (mailac)
3808                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3809         else
3810                 fprintf(fp, "SSV:\n");
3811         if (newsac)
3812                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3813         else
3814                 fprintf(fp, "NSV:\n");
3815         fprintf(fp, "SSH:\n");
3816         /* write recepient list */
3817         if (compose->to_list) {
3818                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3819                 for (cur = compose->to_list->next; cur != NULL;
3820                      cur = cur->next)
3821                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3822                 fprintf(fp, "\n");
3823         }
3824         /* write newsgroup list */
3825         if (compose->newsgroup_list) {
3826                 fprintf(fp, "NG:");
3827                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3828                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3829                         fprintf(fp, ",%s", (gchar *)cur->data);
3830                 fprintf(fp, "\n");
3831         }
3832         /* Sylpheed account IDs */
3833         if (mailac)
3834                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3835         if (newsac)
3836                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3837
3838         if (compose->privacy_system != NULL) {
3839                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3840                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3841                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3842                 if (compose->use_encryption) {
3843                         gchar *encdata;
3844
3845                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3846                         if (encdata != NULL)
3847                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3848                                         encdata);
3849                         g_free(encdata);
3850                 }
3851         }
3852
3853         /* Save copy folder */
3854         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3855                 gchar *savefolderid;
3856
3857                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3858                 fprintf(fp, "SCF:%s\n", savefolderid);
3859                 g_free(savefolderid);
3860         }
3861         /* Message-ID of message replying to */
3862         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3863                 gchar *folderid;
3864
3865                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3866                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3867                 g_free(folderid);
3868         }
3869         /* Message-ID of message forwarding to */
3870         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3871                 gchar *folderid;
3872
3873                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3874                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3875                 g_free(folderid);
3876         }
3877         fprintf(fp, "\n");
3878
3879         if (compose->redirect_filename != NULL) {
3880                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3881                         lock = FALSE;
3882                         fclose(fp);
3883                         unlink(tmp);
3884                         g_free(tmp);
3885                         return -1;
3886                 }
3887         } else {
3888                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3889                         lock = FALSE;
3890                         fclose(fp);
3891                         unlink(tmp);
3892                         g_free(tmp);
3893                         return -1;
3894                 }
3895         }
3896
3897         if (fclose(fp) == EOF) {
3898                 FILE_OP_ERROR(tmp, "fclose");
3899                 unlink(tmp);
3900                 g_free(tmp);
3901                 return -1;
3902         }
3903
3904         queue = account_get_special_folder(compose->account, F_QUEUE);
3905         if (!queue) {
3906                 g_warning("can't find queue folder\n");
3907                 unlink(tmp);
3908                 g_free(tmp);
3909                 return -1;
3910         }
3911         folder_item_scan(queue);
3912         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3913                 g_warning("can't queue the message\n");
3914                 unlink(tmp);
3915                 g_free(tmp);
3916                 return -1;
3917         }
3918         unlink(tmp);
3919         g_free(tmp);
3920
3921         if (compose->mode == COMPOSE_REEDIT) {
3922                 compose_remove_reedit_target(compose);
3923         }
3924
3925         if ((msgnum != NULL) && (item != NULL)) {
3926                 *msgnum = num;
3927                 *item = queue;
3928         }
3929
3930         return 0;
3931 }
3932
3933 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3934 {
3935         AttachInfo *ainfo;
3936         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3937         MimeInfo *mimepart;
3938         struct stat statbuf;
3939         gchar *type, *subtype;
3940         GtkTreeModel *model;
3941         GtkTreeIter iter;
3942
3943         model = gtk_tree_view_get_model(tree_view);
3944
3945         if (!gtk_tree_model_get_iter_first(model, &iter))
3946                 return;
3947         do {
3948                 gtk_tree_model_get(model, &iter,
3949                                    COL_DATA, &ainfo,
3950                                    -1);
3951
3952                 mimepart = procmime_mimeinfo_new();
3953                 mimepart->content = MIMECONTENT_FILE;
3954                 mimepart->data.filename = g_strdup(ainfo->file);
3955                 mimepart->offset = 0;
3956
3957                 stat(ainfo->file, &statbuf);
3958                 mimepart->length = statbuf.st_size;
3959
3960                 type = g_strdup(ainfo->content_type);
3961
3962                 if (!strchr(type, '/')) {
3963                         g_free(type);
3964                         type = g_strdup("application/octet-stream");
3965                 }
3966
3967                 subtype = strchr(type, '/') + 1;
3968                 *(subtype - 1) = '\0';
3969                 mimepart->type = procmime_get_media_type(type);
3970                 mimepart->subtype = g_strdup(subtype);
3971                 g_free(type);
3972
3973                 if (mimepart->type == MIMETYPE_MESSAGE &&
3974                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3975                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3976                 } else {
3977                         g_hash_table_insert(mimepart->typeparameters,
3978                                             g_strdup("name"), g_strdup(ainfo->name));
3979                         g_hash_table_insert(mimepart->dispositionparameters,
3980                                             g_strdup("filename"), g_strdup(ainfo->name));
3981                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3982                 }
3983
3984                 if (compose->use_signing) {
3985                         if (ainfo->encoding == ENC_7BIT)
3986                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3987                         else if (ainfo->encoding == ENC_8BIT)
3988                                 ainfo->encoding = ENC_BASE64;
3989                 }
3990
3991                 procmime_encode_content(mimepart, ainfo->encoding);
3992
3993                 g_node_append(parent->node, mimepart->node);
3994         } while (gtk_tree_model_iter_next(model, &iter));
3995 }
3996
3997 #define QUOTE_IF_REQUIRED(out, str)                                     \
3998 {                                                                       \
3999         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4000                 gchar *__tmp;                                           \
4001                 gint len;                                               \
4002                                                                         \
4003                 len = strlen(str) + 3;                                  \
4004                 if ((__tmp = alloca(len)) == NULL) {                    \
4005                         g_warning("can't allocate memory\n");           \
4006                         g_string_free(header, TRUE);                    \
4007                         return NULL;                                    \
4008                 }                                                       \
4009                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4010                 out = __tmp;                                            \
4011         } else {                                                        \
4012                 gchar *__tmp;                                           \
4013                                                                         \
4014                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4015                         g_warning("can't allocate memory\n");           \
4016                         g_string_free(header, TRUE);                    \
4017                         return NULL;                                    \
4018                 } else                                                  \
4019                         strcpy(__tmp, str);                             \
4020                                                                         \
4021                 out = __tmp;                                            \
4022         }                                                               \
4023 }
4024
4025 #define IS_IN_CUSTOM_HEADER(header) \
4026         (compose->account->add_customhdr && \
4027          custom_header_find(compose->account->customhdr_list, header) != NULL)
4028
4029 static void compose_add_headerfield_from_headerlist(Compose *compose,
4030                                                     GString *header,
4031                                                     const gchar *fieldname,
4032                                                     const gchar *seperator)
4033 {
4034         gchar *str, *fieldname_w_colon, *trans_fieldname;
4035         gboolean add_field = FALSE;
4036         GSList *list;
4037         ComposeHeaderEntry *headerentry;
4038         const gchar * headerentryname;
4039         GString *fieldstr;
4040
4041         if (IS_IN_CUSTOM_HEADER(fieldname))
4042                 return;
4043
4044         debug_print("Adding %s-fields\n", fieldname);
4045
4046         fieldstr = g_string_sized_new(64);
4047
4048         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4049         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4050
4051         for (list = compose->header_list; list; list = list->next) {
4052                 headerentry = ((ComposeHeaderEntry *)list->data);
4053                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4054
4055                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4056                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4057                         g_strstrip(str);
4058                         if (str[0] != '\0') {
4059                                 if (add_field)
4060                                         g_string_append(fieldstr, seperator);
4061                                 g_string_append(fieldstr, str);
4062                                 add_field = TRUE;
4063                         }
4064                         g_free(str);
4065                 }
4066         }
4067         if (add_field) {
4068                 gchar *buf;
4069
4070                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4071                 compose_convert_header
4072                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4073                         strlen(fieldname) + 2, TRUE);
4074                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4075                 g_free(buf);
4076         }
4077
4078         g_free(fieldname_w_colon);
4079         g_string_free(fieldstr, TRUE);
4080
4081         return;
4082 }
4083
4084 static gchar *compose_get_header(Compose *compose)
4085 {
4086         gchar buf[BUFFSIZE];
4087         const gchar *entry_str;
4088         gchar *str;
4089         gchar *name;
4090         GSList *list;
4091         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4092         GString *header;
4093
4094         /* struct utsname utsbuf; */
4095
4096         g_return_val_if_fail(compose->account != NULL, NULL);
4097         g_return_val_if_fail(compose->account->address != NULL, NULL);
4098
4099         header = g_string_sized_new(64);
4100
4101         /* Date */
4102         if (compose->account->add_date) {
4103                 get_rfc822_date(buf, sizeof(buf));
4104                 g_string_append_printf(header, "Date: %s\n", buf);
4105         }
4106
4107         /* From */
4108         if (compose->account->name && *compose->account->name) {
4109                 compose_convert_header
4110                         (buf, sizeof(buf), compose->account->name,
4111                          strlen("From: "), TRUE);
4112                 QUOTE_IF_REQUIRED(name, buf);
4113                 g_string_append_printf(header, "From: %s <%s>\n",
4114                         name, compose->account->address);
4115         } else
4116                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4117
4118         /* To */
4119         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4120
4121         /* Newsgroups */
4122         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4123
4124         /* Cc */
4125         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4126
4127         /* Bcc */
4128         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4129
4130         /* Subject */
4131         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4132         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4133                 g_strstrip(str);
4134                 if (*str != '\0') {
4135                         compose_convert_header(buf, sizeof(buf), str,
4136                                                strlen("Subject: "), FALSE);
4137                         g_string_append_printf(header, "Subject: %s\n", buf);
4138                 }
4139         }
4140         g_free(str);
4141
4142         /* Message-ID */
4143         if (compose->account->gen_msgid) {
4144                 generate_msgid(buf, sizeof(buf));
4145                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4146                 compose->msgid = g_strdup(buf);
4147         }
4148
4149         if (compose->remove_references == FALSE) {
4150                 /* In-Reply-To */
4151                 if (compose->inreplyto && compose->to_list)
4152                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4153
4154                 /* References */
4155                 if (compose->references)
4156                         g_string_append_printf(header, "References: %s\n", compose->references);
4157         }
4158
4159         /* Followup-To */
4160         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4161
4162         /* Reply-To */
4163         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4164
4165         /* Organization */
4166         if (compose->account->organization &&
4167             strlen(compose->account->organization) &&
4168             !IS_IN_CUSTOM_HEADER("Organization")) {
4169                 compose_convert_header(buf, sizeof(buf),
4170                                        compose->account->organization,
4171                                        strlen("Organization: "), FALSE);
4172                 g_string_append_printf(header, "Organization: %s\n", buf);
4173         }
4174
4175         /* Program version and system info */
4176         /* uname(&utsbuf); */
4177         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4178             !compose->newsgroup_list) {
4179                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4180                         prog_version,
4181                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4182                         TARGET_ALIAS);
4183                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4184         }
4185         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4186                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4187                         prog_version,
4188                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4189                         TARGET_ALIAS);
4190                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4191         }
4192
4193         /* custom headers */
4194         if (compose->account->add_customhdr) {
4195                 GSList *cur;
4196
4197                 for (cur = compose->account->customhdr_list; cur != NULL;
4198                      cur = cur->next) {
4199                         CustomHeader *chdr = (CustomHeader *)cur->data;
4200
4201                         if (custom_header_is_allowed(chdr->name)) {
4202                                 compose_convert_header
4203                                         (buf, sizeof(buf),
4204                                          chdr->value ? chdr->value : "",
4205                                          strlen(chdr->name) + 2, FALSE);
4206                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4207                         }
4208                 }
4209         }
4210
4211         /* PRIORITY */
4212         switch (compose->priority) {
4213                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4214                                                    "X-Priority: 1 (Highest)\n");
4215                         break;
4216                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4217                                                 "X-Priority: 2 (High)\n");
4218                         break;
4219                 case PRIORITY_NORMAL: break;
4220                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4221                                                "X-Priority: 4 (Low)\n");
4222                         break;
4223                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4224                                                   "X-Priority: 5 (Lowest)\n");
4225                         break;
4226                 default: debug_print("compose: priority unknown : %d\n",
4227                                      compose->priority);
4228         }
4229
4230         /* Request Return Receipt */
4231         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4232                 if (compose->return_receipt) {
4233                         if (compose->account->name
4234                             && *compose->account->name) {
4235                                 compose_convert_header(buf, sizeof(buf),
4236                                                        compose->account->name,
4237                                                        strlen("Disposition-Notification-To: "),
4238                                                        TRUE);
4239                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4240                         } else
4241                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4242                 }
4243         }
4244
4245         /* get special headers */
4246         for (list = compose->header_list; list; list = list->next) {
4247                 ComposeHeaderEntry *headerentry;
4248                 gchar *tmp;
4249                 gchar *headername;
4250                 gchar *headername_wcolon;
4251                 gchar *headername_trans;
4252                 gchar *headervalue;
4253                 gchar **string;
4254                 gboolean standard_header = FALSE;
4255
4256                 headerentry = ((ComposeHeaderEntry *)list->data);
4257
4258                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4259                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4260                         g_free(tmp);
4261                         continue;
4262                 }
4263
4264                 if (!strstr(tmp, ":")) {
4265                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4266                         headername = g_strdup(tmp);
4267                 } else {
4268                         headername_wcolon = g_strdup(tmp);
4269                         headername = g_strdup(strtok(tmp, ":"));
4270                 }
4271                 g_free(tmp);
4272
4273                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4274                 Xstrdup_a(headervalue, entry_str, return NULL);
4275                 subst_char(headervalue, '\r', ' ');
4276                 subst_char(headervalue, '\n', ' ');
4277                 string = std_headers;
4278                 while (*string != NULL) {
4279                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4280                         if (!strcmp(headername_trans,headername_wcolon))
4281                                 standard_header = TRUE;
4282                         string++;
4283                 }
4284                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4285                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4286
4287                 g_free(headername);
4288                 g_free(headername_wcolon);
4289         }
4290
4291         str = header->str;
4292         g_string_free(header, FALSE);
4293
4294         return str;
4295 }
4296
4297 #undef IS_IN_CUSTOM_HEADER
4298
4299 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4300                                    gint header_len, gboolean addr_field)
4301 {
4302         gchar *tmpstr = NULL;
4303
4304         g_return_if_fail(src != NULL);
4305         g_return_if_fail(dest != NULL);
4306
4307         if (len < 1) return;
4308
4309         tmpstr = g_strdup(src);
4310
4311         subst_char(tmpstr, '\n', ' ');
4312         subst_char(tmpstr, '\r', ' ');
4313         g_strchomp(tmpstr);
4314
4315         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4316         g_free(tmpstr);
4317 }
4318
4319 static void compose_create_header_entry(Compose *compose)
4320 {
4321         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4322
4323         GtkWidget *combo;
4324         GtkWidget *entry;
4325         GList *combo_list = NULL;
4326         gchar **string;
4327         const gchar *header = NULL;
4328         ComposeHeaderEntry *headerentry;
4329         gboolean standard_header = FALSE;
4330
4331         headerentry = g_new0(ComposeHeaderEntry, 1);
4332
4333         /* Combo box */
4334         combo = gtk_combo_new();
4335         string = headers;
4336         while(*string != NULL) {
4337                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4338                 string++;
4339         }
4340         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4341         g_list_free(combo_list);
4342         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4343         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4344                          G_CALLBACK(compose_grab_focus_cb), compose);
4345         gtk_widget_show(combo);
4346         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4347         if (compose->header_last) {
4348                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4349                 string = headers;
4350                 while (*string != NULL) {
4351                         if (!strcmp(*string, last_header_entry))
4352                                 standard_header = TRUE;
4353                         string++;
4354                 }
4355                 if (standard_header)
4356                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4357         }
4358         if (!compose->header_last || !standard_header) {
4359                 switch(compose->account->protocol) {
4360                         case A_NNTP:
4361                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4362                                 break;
4363                         default:
4364                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4365                                 break;
4366                 }
4367         }
4368         if (header)
4369                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4370
4371         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4372                          G_CALLBACK(compose_grab_focus_cb), compose);
4373
4374         /* Entry field */
4375         entry = gtk_entry_new();
4376         gtk_widget_show(entry);
4377         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);
4378
4379         g_signal_connect(G_OBJECT(entry), "key-press-event",
4380                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4381                          headerentry);
4382         g_signal_connect(G_OBJECT(entry), "changed",
4383                          G_CALLBACK(compose_headerentry_changed_cb),
4384                          headerentry);
4385         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4386                          G_CALLBACK(compose_grab_focus_cb), compose);
4387
4388         /* email dnd */
4389         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4390                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4391                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4392         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4393                          G_CALLBACK(compose_header_drag_received_cb),
4394                          entry);
4395         g_signal_connect(G_OBJECT(entry), "drag-drop",
4396                          G_CALLBACK(compose_drag_drop),
4397                          compose);
4398
4399         address_completion_register_entry(GTK_ENTRY(entry));
4400
4401         headerentry->compose = compose;
4402         headerentry->combo = combo;
4403         headerentry->entry = entry;
4404         headerentry->headernum = compose->header_nextrow;
4405
4406         compose->header_nextrow++;
4407         compose->header_last = headerentry;
4408 }
4409
4410 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4411 {
4412         ComposeHeaderEntry *last_header;
4413
4414         last_header = compose->header_last;
4415
4416         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4417         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4418 }
4419
4420 static GtkWidget *compose_create_header(Compose *compose)
4421 {
4422         GtkWidget *label;
4423         GtkWidget *hbox;
4424         GtkWidget *from_optmenu_hbox;
4425 #if 0 /* NEW COMPOSE GUI */
4426         GtkWidget *to_entry;
4427         GtkWidget *to_hbox;
4428         GtkWidget *newsgroups_entry;
4429         GtkWidget *newsgroups_hbox;
4430 #endif
4431         GtkWidget *header_scrolledwin;
4432         GtkWidget *header_table;
4433 #if 0 /* NEW COMPOSE GUI */
4434         GtkWidget *cc_entry;
4435         GtkWidget *cc_hbox;
4436         GtkWidget *bcc_entry;
4437         GtkWidget *bcc_hbox;
4438         GtkWidget *reply_entry;
4439         GtkWidget *reply_hbox;
4440         GtkWidget *followup_entry;
4441         GtkWidget *followup_hbox;
4442 #endif
4443
4444         gint count = 0;
4445
4446         /* header labels and entries */
4447         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4448         gtk_widget_show(header_scrolledwin);
4449         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4450
4451         header_table = gtk_table_new(2, 2, FALSE);
4452         gtk_widget_show(header_table);
4453         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4454         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4455         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4456         count = 0;
4457
4458         /* option menu for selecting accounts */
4459         hbox = gtk_hbox_new(FALSE, 0);
4460         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4461         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4462         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4463                          GTK_FILL, 0, 2, 0);
4464         from_optmenu_hbox = compose_account_option_menu_create(compose);
4465         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4466                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4467 #if 0 /* NEW COMPOSE GUI */
4468         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4469 #endif
4470         count++;
4471
4472         compose->header_table = header_table;
4473         compose->header_list = NULL;
4474         compose->header_nextrow = count;
4475
4476         compose_create_header_entry(compose);
4477
4478 #if 0 /* NEW COMPOSE GUI */
4479         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4480                                 "To:", TRUE);
4481         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4482         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4483                                 &count, "Newsgroups:", FALSE);
4484         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4485
4486         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4487
4488         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4489                                 "Cc:", TRUE);
4490         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4491         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4492                                 "Bcc:", TRUE);
4493         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4494         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4495                                 "Reply-To:", TRUE);
4496         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4497         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4498                                 "Followup-To:", FALSE);
4499         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4500
4501         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4502
4503         g_signal_connect(G_OBJECT(to_entry), "activate",
4504                          G_CALLBACK(to_activated), compose);
4505         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4506                          G_CALLBACK(newsgroups_activated), compose);
4507         g_signal_connect(G_OBJECT(subject_entry), "activate",
4508                          G_CALLBACK(subject_activated), compose);
4509         g_signal_connect(G_OBJECT(cc_entry), "activate",
4510                          G_CALLBACK(cc_activated), compose);
4511         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4512                          G_CALLBACK(bcc_activated), compose);
4513         g_signal_connect(G_OBJECT(reply_entry), "activate",
4514                          G_CALLBACK(replyto_activated), compose);
4515         g_signal_connect(G_OBJECT(followup_entry), "activate",
4516                          G_CALLBACK(followupto_activated), compose);
4517
4518         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4519                          G_CALLBACK(compose_grab_focus_cb), compose);
4520         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4521                          G_CALLBACK(compose_grab_focus_cb), compose);
4522         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4523                          G_CALLBACK(compose_grab_focus_cb), compose);
4524         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4525                          G_CALLBACK(compose_grab_focus_cb), compose);
4526         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4527                          G_CALLBACK(compose_grab_focus_cb), compose);
4528         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4529                          G_CALLBACK(compose_grab_focus_cb), compose);
4530         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4531                          G_CALLBACK(compose_grab_focus_cb), compose);
4532 #endif
4533
4534         compose->table            = NULL;
4535 #if 0 /* NEW COMPOSE GUI */
4536         compose->table            = table;
4537         compose->to_hbox          = to_hbox;
4538         compose->to_entry         = to_entry;
4539         compose->newsgroups_hbox  = newsgroups_hbox;
4540         compose->newsgroups_entry = newsgroups_entry;
4541 #endif
4542 #if 0 /* NEW COMPOSE GUI */
4543         compose->cc_hbox          = cc_hbox;
4544         compose->cc_entry         = cc_entry;
4545         compose->bcc_hbox         = bcc_hbox;
4546         compose->bcc_entry        = bcc_entry;
4547         compose->reply_hbox       = reply_hbox;
4548         compose->reply_entry      = reply_entry;
4549         compose->followup_hbox    = followup_hbox;
4550         compose->followup_entry   = followup_entry;
4551 #endif
4552
4553         return header_scrolledwin ;
4554 }
4555
4556 GtkWidget *compose_create_attach(Compose *compose)
4557 {
4558         GtkWidget *attach_scrwin;
4559         GtkWidget *attach_clist;
4560
4561         GtkListStore *store;
4562         GtkCellRenderer *renderer;
4563         GtkTreeViewColumn *column;
4564         GtkTreeSelection *selection;
4565
4566         /* attachment list */
4567         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4568         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4569                                        GTK_POLICY_AUTOMATIC,
4570                                        GTK_POLICY_AUTOMATIC);
4571         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4572
4573         store = gtk_list_store_new(N_ATTACH_COLS,
4574                                    G_TYPE_STRING,
4575                                    G_TYPE_STRING,
4576                                    G_TYPE_STRING,
4577                                    G_TYPE_POINTER,
4578                                    G_TYPE_AUTO_POINTER,
4579                                    -1);
4580         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4581                                         (GTK_TREE_MODEL(store)));
4582         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4583         g_object_unref(store);
4584
4585         renderer = gtk_cell_renderer_text_new();
4586         column = gtk_tree_view_column_new_with_attributes
4587                         (_("Mime type"), renderer, "text",
4588                          COL_MIMETYPE, NULL);
4589         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4590
4591         renderer = gtk_cell_renderer_text_new();
4592         column = gtk_tree_view_column_new_with_attributes
4593                         (_("Size"), renderer, "text",
4594                          COL_SIZE, NULL);
4595         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4596
4597         renderer = gtk_cell_renderer_text_new();
4598         column = gtk_tree_view_column_new_with_attributes
4599                         (_("Name"), renderer, "text",
4600                          COL_NAME, NULL);
4601         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4602
4603         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist),
4604                                      prefs_common.enable_rules_hint);
4605         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4606         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4607
4608         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4609                          G_CALLBACK(attach_selected), compose);
4610         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4611                          G_CALLBACK(attach_button_pressed), compose);
4612         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4613                          G_CALLBACK(attach_key_pressed), compose);
4614
4615         /* drag and drop */
4616         gtk_drag_dest_set(attach_clist,
4617                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4618                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4619                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4620         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4621                          G_CALLBACK(compose_attach_drag_received_cb),
4622                          compose);
4623         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4624                          G_CALLBACK(compose_drag_drop),
4625                          compose);
4626
4627         compose->attach_scrwin = attach_scrwin;
4628         compose->attach_clist  = attach_clist;
4629
4630         return attach_scrwin;
4631 }
4632
4633 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4634 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4635
4636 static GtkWidget *compose_create_others(Compose *compose)
4637 {
4638         GtkWidget *table;
4639         GtkWidget *savemsg_checkbtn;
4640         GtkWidget *savemsg_entry;
4641         GtkWidget *savemsg_select;
4642
4643         guint rowcount = 0;
4644         gchar *folderidentifier;
4645
4646         /* Table for settings */
4647         table = gtk_table_new(3, 1, FALSE);
4648         gtk_widget_show(table);
4649         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4650         rowcount = 0;
4651
4652         /* Save Message to folder */
4653         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4654         gtk_widget_show(savemsg_checkbtn);
4655         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4656         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4657                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4658         }
4659         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4660                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4661
4662         savemsg_entry = gtk_entry_new();
4663         gtk_widget_show(savemsg_entry);
4664         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4665         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4666         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4667                          G_CALLBACK(compose_grab_focus_cb), compose);
4668         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4669                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4670                                   (compose->account, F_OUTBOX));
4671                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4672                 g_free(folderidentifier);
4673         }
4674
4675         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4676         gtk_widget_show(savemsg_select);
4677         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4678         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4679                          G_CALLBACK(compose_savemsg_select_cb),
4680                          compose);
4681
4682         rowcount++;
4683
4684         compose->savemsg_checkbtn = savemsg_checkbtn;
4685         compose->savemsg_entry = savemsg_entry;
4686
4687         return table;
4688 }
4689
4690 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4691 {
4692         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4693                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4694 }
4695
4696 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4697 {
4698         FolderItem *dest;
4699         gchar * path;
4700
4701         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4702         if (!dest) return;
4703
4704         path = folder_item_get_identifier(dest);
4705
4706         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4707         g_free(path);
4708 }
4709
4710 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4711 {
4712         Compose   *compose;
4713         GtkWidget *window;
4714         GtkWidget *vbox;
4715         GtkWidget *menubar;
4716         GtkWidget *handlebox;
4717
4718         GtkWidget *notebook;
4719
4720         GtkWidget *vbox2;
4721
4722         GtkWidget *label;
4723         GtkWidget *subject_hbox;
4724         GtkWidget *subject_frame;
4725         GtkWidget *subject_entry;
4726         GtkWidget *subject;
4727         GtkWidget *paned;
4728
4729         GtkWidget *edit_vbox;
4730         GtkWidget *ruler_hbox;
4731         GtkWidget *ruler;
4732         GtkWidget *scrolledwin;
4733         GtkWidget *text;
4734         GtkTextBuffer *buffer;
4735         GtkClipboard *clipboard;
4736
4737         UndoMain *undostruct;
4738
4739         gchar *titles[N_ATTACH_COLS];
4740         guint n_menu_entries;
4741         GdkColormap *cmap;
4742         GdkColor color[1];
4743         gboolean success[1];
4744         GtkWidget *popupmenu;
4745         GtkItemFactory *popupfactory;
4746         GtkItemFactory *ifactory;
4747         GtkWidget *tmpl_menu;
4748         gint n_entries;
4749         GtkWidget *menuitem;
4750
4751 #if USE_ASPELL
4752         GtkAspell * gtkaspell = NULL;
4753 #endif
4754
4755         static GdkGeometry geometry;
4756
4757         g_return_val_if_fail(account != NULL, NULL);
4758
4759         debug_print("Creating compose window...\n");
4760         compose = g_new0(Compose, 1);
4761
4762         titles[COL_MIMETYPE] = _("MIME type");
4763         titles[COL_SIZE]     = _("Size");
4764         titles[COL_NAME]     = _("Name");
4765
4766         compose->account = account;
4767
4768         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4769         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4770         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4771
4772         if (!geometry.max_width) {
4773                 geometry.max_width = gdk_screen_width();
4774                 geometry.max_height = gdk_screen_height();
4775         }
4776         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4777                                       &geometry, GDK_HINT_MAX_SIZE);
4778         if (!geometry.min_width) {
4779                 geometry.min_width = 600;
4780                 geometry.min_height = 480;
4781         }
4782         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4783                                       &geometry, GDK_HINT_MIN_SIZE);
4784         gtk_widget_set_uposition(window, prefs_common.compose_x,
4785                                  prefs_common.compose_y);
4786
4787         g_signal_connect(G_OBJECT(window), "delete_event",
4788                          G_CALLBACK(compose_delete_cb), compose);
4789         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4790         gtk_widget_realize(window);
4791
4792         gtkut_widget_set_composer_icon(window);
4793
4794         vbox = gtk_vbox_new(FALSE, 0);
4795         gtk_container_add(GTK_CONTAINER(window), vbox);
4796
4797         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4798         menubar = menubar_create(window, compose_entries,
4799                                  n_menu_entries, "<Compose>", compose);
4800         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4801
4802         handlebox = gtk_handle_box_new();
4803         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4804
4805         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4806                                           (gpointer)compose);
4807
4808         vbox2 = gtk_vbox_new(FALSE, 2);
4809         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4810         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4811
4812         /* Notebook */
4813         notebook = gtk_notebook_new();
4814         gtk_widget_set_size_request(notebook, -1, 130);
4815         gtk_widget_show(notebook);
4816
4817         /* header labels and entries */
4818         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4819         /* attachment list */
4820         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4821         /* Others Tab */
4822         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4823
4824         /* Subject */
4825         subject_hbox = gtk_hbox_new(FALSE, 0);
4826         gtk_widget_show(subject_hbox);
4827
4828         subject_frame = gtk_frame_new(NULL);
4829         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4830         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4831         gtk_widget_show(subject_frame);
4832
4833         subject = gtk_hbox_new(FALSE, 0);
4834         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4835         gtk_widget_show(subject);
4836
4837         label = gtk_label_new(_("Subject:"));
4838         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4839         gtk_widget_show(label);
4840
4841         subject_entry = gtk_entry_new();
4842         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4843         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4844                          G_CALLBACK(compose_grab_focus_cb), compose);
4845         gtk_widget_show(subject_entry);
4846         compose->subject_entry = subject_entry;
4847         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4848
4849         edit_vbox = gtk_vbox_new(FALSE, 0);
4850
4851         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4852
4853         /* ruler */
4854         ruler_hbox = gtk_hbox_new(FALSE, 0);
4855         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4856
4857         ruler = gtk_shruler_new();
4858         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4859         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4860                            BORDER_WIDTH);
4861
4862         /* text widget */
4863         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4864         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4865                                        GTK_POLICY_AUTOMATIC,
4866                                        GTK_POLICY_AUTOMATIC);
4867         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4868                                             GTK_SHADOW_IN);
4869         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4870         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4871
4872         text = gtk_text_view_new();
4873         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4874         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4875         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4876         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4877         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4878
4879         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4880
4881         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4882                                G_CALLBACK(compose_edit_size_alloc),
4883                                ruler);
4884         g_signal_connect(G_OBJECT(buffer), "changed",
4885                          G_CALLBACK(compose_changed_cb), compose);
4886         g_signal_connect(G_OBJECT(text), "grab_focus",
4887                          G_CALLBACK(compose_grab_focus_cb), compose);
4888         g_signal_connect(G_OBJECT(buffer), "insert_text",
4889                          G_CALLBACK(text_inserted), compose);
4890
4891         /* drag and drop */
4892         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4893                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4894                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4895         g_signal_connect(G_OBJECT(text), "drag_data_received",
4896                          G_CALLBACK(compose_insert_drag_received_cb),
4897                          compose);
4898         g_signal_connect(G_OBJECT(text), "drag-drop",
4899                          G_CALLBACK(compose_drag_drop),
4900                          compose);
4901         gtk_widget_show_all(vbox);
4902
4903         /* pane between attach clist and text */
4904         paned = gtk_vpaned_new();
4905         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4906         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4907         gtk_paned_add1(GTK_PANED(paned), notebook);
4908         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4909         gtk_widget_show_all(paned);
4910
4911
4912         if (prefs_common.textfont) {
4913                 PangoFontDescription *font_desc;
4914
4915                 font_desc = pango_font_description_from_string
4916                         (prefs_common.textfont);
4917                 if (font_desc) {
4918                         gtk_widget_modify_font(text, font_desc);
4919                         pango_font_description_free(font_desc);
4920                 }
4921         }
4922
4923         color[0] = quote_color;
4924         cmap = gdk_window_get_colormap(window->window);
4925         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4926         if (success[0] == FALSE) {
4927                 GtkStyle *style;
4928
4929                 g_warning("Compose: color allocation failed.\n");
4930                 style = gtk_widget_get_style(text);
4931                 quote_color = style->black;
4932         }
4933
4934         n_entries = sizeof(compose_popup_entries) /
4935                 sizeof(compose_popup_entries[0]);
4936         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4937                                       "<Compose>", &popupfactory,
4938                                       compose);
4939
4940         ifactory = gtk_item_factory_from_widget(menubar);
4941         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4942         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4943         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4944
4945         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4946
4947         undostruct = undo_init(text);
4948         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4949                                    menubar);
4950
4951         address_completion_start(window);
4952
4953         compose->window        = window;
4954         compose->vbox          = vbox;
4955         compose->menubar       = menubar;
4956         compose->handlebox     = handlebox;
4957
4958         compose->vbox2         = vbox2;
4959
4960         compose->paned = paned;
4961
4962         compose->edit_vbox     = edit_vbox;
4963         compose->ruler_hbox    = ruler_hbox;
4964         compose->ruler         = ruler;
4965         compose->scrolledwin   = scrolledwin;
4966         compose->text          = text;
4967
4968         compose->focused_editable = NULL;
4969
4970         compose->popupmenu    = popupmenu;
4971         compose->popupfactory = popupfactory;
4972
4973         compose->tmpl_menu = tmpl_menu;
4974
4975         compose->mode = mode;
4976
4977         compose->targetinfo = NULL;
4978         compose->replyinfo  = NULL;
4979         compose->fwdinfo    = NULL;
4980
4981         compose->replyto     = NULL;
4982         compose->cc          = NULL;
4983         compose->bcc         = NULL;
4984         compose->followup_to = NULL;
4985
4986         compose->ml_post     = NULL;
4987
4988         compose->inreplyto   = NULL;
4989         compose->references  = NULL;
4990         compose->msgid       = NULL;
4991         compose->boundary    = NULL;
4992
4993         compose->autowrap       = prefs_common.autowrap;
4994
4995         compose->use_signing    = FALSE;
4996         compose->use_encryption = FALSE;
4997         compose->privacy_system = NULL;
4998
4999         compose->modified = FALSE;
5000
5001         compose->return_receipt = FALSE;
5002
5003         compose->to_list        = NULL;
5004         compose->newsgroup_list = NULL;
5005
5006         compose->undostruct = undostruct;
5007
5008         compose->sig_str = NULL;
5009
5010         compose->exteditor_file    = NULL;
5011         compose->exteditor_pid     = -1;
5012         compose->exteditor_readdes = -1;
5013         compose->exteditor_tag     = -1;
5014         compose->draft_timeout_tag = -1;
5015
5016 #if USE_ASPELL
5017         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5018         if (mode != COMPOSE_REDIRECT) {
5019                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5020                     strcmp(prefs_common.dictionary, _("None"))) {
5021                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5022                                                   prefs_common.dictionary,
5023                                                   conv_get_locale_charset_str(),
5024                                                   prefs_common.misspelled_col,
5025                                                   prefs_common.check_while_typing,
5026                                                   prefs_common.use_alternate,
5027                                                   GTK_TEXT_VIEW(text),
5028                                                   GTK_WINDOW(compose->window));
5029                         if (!gtkaspell) {
5030                                 alertpanel_error(_("Spell checker could not "
5031                                                 "be started.\n%s"),
5032                                                 gtkaspell_checkers_strerror());
5033                                 gtkaspell_checkers_reset_error();
5034                         } else {
5035
5036                                 GtkWidget *menuitem;
5037
5038                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5039                                                 prefs_common.aspell_sugmode)) {
5040                                         debug_print("Aspell: could not set "
5041                                                     "suggestion mode %s\n",
5042                                                     gtkaspell_checkers_strerror());
5043                                         gtkaspell_checkers_reset_error();
5044                                 }
5045
5046                                 menuitem = gtk_item_factory_get_item(ifactory,
5047                                         "/Spelling/Spelling Configuration");
5048                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5049                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5050                         }
5051                 }
5052         }
5053         compose->gtkaspell = gtkaspell;
5054 #endif
5055
5056         compose_select_account(compose, account, TRUE);
5057
5058         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5059         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5060                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5061
5062         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5063                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5064
5065         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5066                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5067
5068
5069         if (account->protocol != A_NNTP)
5070                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5071         else
5072                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5073
5074         addressbook_set_target_compose(compose);
5075
5076         if (mode != COMPOSE_REDIRECT)
5077                 compose_set_template_menu(compose);
5078         else {
5079                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5080                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5081         }
5082
5083         compose_list = g_list_append(compose_list, compose);
5084
5085         if (!prefs_common.show_ruler)
5086                 gtk_widget_hide(ruler_hbox);
5087
5088         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5089         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5090                                        prefs_common.show_ruler);
5091
5092         /* Priority */
5093         compose->priority = PRIORITY_NORMAL;
5094         compose_update_priority_menu_item(compose);
5095
5096         compose_set_out_encoding(compose);
5097
5098         /* Actions menu */
5099         compose_update_actions_menu(compose);
5100
5101         /* Privacy Systems menu */
5102         compose_update_privacy_systems_menu(compose);
5103
5104         activate_privacy_system(compose, account);
5105         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5106         gtk_widget_show(window);
5107
5108         return compose;
5109 }
5110
5111 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5112 {
5113         GList *accounts;
5114         GtkWidget *hbox;
5115         GtkWidget *optmenu;
5116         GtkWidget *menu;
5117         gint num = 0, def_menu = 0;
5118
5119         accounts = account_get_list();
5120         g_return_val_if_fail(accounts != NULL, NULL);
5121
5122         hbox = gtk_hbox_new(FALSE, 0);
5123         optmenu = gtk_option_menu_new();
5124         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5125         menu = gtk_menu_new();
5126
5127         for (; accounts != NULL; accounts = accounts->next, num++) {
5128                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5129                 GtkWidget *menuitem;
5130                 gchar *name;
5131
5132                 if (ac == compose->account) def_menu = num;
5133
5134                 if (ac->name)
5135                         name = g_strdup_printf("%s: %s <%s>",
5136                                                ac->account_name,
5137                                                ac->name, ac->address);
5138                 else
5139                         name = g_strdup_printf("%s: %s",
5140                                                ac->account_name, ac->address);
5141                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5142                 g_free(name);
5143                 g_signal_connect(G_OBJECT(menuitem), "activate",
5144                                  G_CALLBACK(account_activated),
5145                                  compose);
5146         }
5147
5148         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5149         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5150
5151         return hbox;
5152 }
5153
5154 static void compose_set_priority_cb(gpointer data,
5155                                     guint action,
5156                                     GtkWidget *widget)
5157 {
5158         Compose *compose = (Compose *) data;
5159         compose->priority = action;
5160 }
5161
5162 static void compose_update_priority_menu_item(Compose * compose)
5163 {
5164         GtkItemFactory *ifactory;
5165         GtkWidget *menuitem = NULL;
5166
5167         ifactory = gtk_item_factory_from_widget(compose->menubar);
5168
5169         switch (compose->priority) {
5170                 case PRIORITY_HIGHEST:
5171                         menuitem = gtk_item_factory_get_item
5172                                 (ifactory, "/Options/Priority/Highest");
5173                         break;
5174                 case PRIORITY_HIGH:
5175                         menuitem = gtk_item_factory_get_item
5176                                 (ifactory, "/Options/Priority/High");
5177                         break;
5178                 case PRIORITY_NORMAL:
5179                         menuitem = gtk_item_factory_get_item
5180                                 (ifactory, "/Options/Priority/Normal");
5181                         break;
5182                 case PRIORITY_LOW:
5183                         menuitem = gtk_item_factory_get_item
5184                                 (ifactory, "/Options/Priority/Low");
5185                         break;
5186                 case PRIORITY_LOWEST:
5187                         menuitem = gtk_item_factory_get_item
5188                                 (ifactory, "/Options/Priority/Lowest");
5189                         break;
5190         }
5191         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5192 }
5193
5194 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5195 {
5196         Compose *compose = (Compose *) data;
5197         gchar *systemid;
5198         GtkItemFactory *ifactory;
5199         gboolean can_sign = FALSE, can_encrypt = FALSE;
5200
5201         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5202
5203         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5204                 return;
5205
5206         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5207         g_free(compose->privacy_system);
5208         compose->privacy_system = NULL;
5209         if (systemid != NULL) {
5210                 compose->privacy_system = g_strdup(systemid);
5211
5212                 can_sign = privacy_system_can_sign(systemid);
5213                 can_encrypt = privacy_system_can_encrypt(systemid);
5214         }
5215
5216         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5217
5218         ifactory = gtk_item_factory_from_widget(compose->menubar);
5219         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5220         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5221 }
5222
5223 static void compose_update_privacy_system_menu_item(Compose * compose)
5224 {
5225         static gchar *branch_path = "/Options/Privacy System";
5226         GtkItemFactory *ifactory;
5227         GtkWidget *menuitem = NULL;
5228         GList *amenu;
5229         gboolean can_sign = FALSE, can_encrypt = FALSE;
5230
5231         ifactory = gtk_item_factory_from_widget(compose->menubar);
5232
5233         if (compose->privacy_system != NULL) {
5234                 gchar *systemid;
5235
5236                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5237                 g_return_if_fail(menuitem != NULL);
5238
5239                 amenu = GTK_MENU_SHELL(menuitem)->children;
5240                 menuitem = NULL;
5241                 while (amenu != NULL) {
5242                         GList *alist = amenu->next;
5243
5244                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5245                         if (systemid != NULL)
5246                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5247                                         menuitem = GTK_WIDGET(amenu->data);
5248
5249                                         can_sign = privacy_system_can_sign(systemid);
5250                                         can_encrypt = privacy_system_can_encrypt(systemid);
5251
5252                                         break;
5253                                 }
5254
5255                         amenu = alist;
5256                 }
5257                 if (menuitem != NULL)
5258                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5259         }
5260
5261         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5262         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5263 }
5264
5265 static void compose_set_out_encoding(Compose *compose)
5266 {
5267         GtkItemFactoryEntry *entry;
5268         GtkItemFactory *ifactory;
5269         CharSet out_encoding;
5270         gchar *path, *p, *q;
5271         GtkWidget *item;
5272
5273         out_encoding = conv_get_charset_from_str(prefs_common.outgoing_charset);
5274         ifactory = gtk_item_factory_from_widget(compose->menubar);
5275
5276         for (entry = compose_entries; entry->callback != compose_address_cb;
5277              entry++) {
5278                 if (entry->callback == compose_set_encoding_cb &&
5279                     (CharSet)entry->callback_action == out_encoding) {
5280                         p = q = path = g_strdup(entry->path);
5281                         while (*p) {
5282                                 if (*p == '_') {
5283                                         if (p[1] == '_') {
5284                                                 p++;
5285                                                 *q++ = '_';
5286                                         }
5287                                 } else
5288                                         *q++ = *p;
5289                                 p++;
5290                         }
5291                         *q = '\0';
5292                         item = gtk_item_factory_get_item(ifactory, path);
5293                         gtk_widget_activate(item);
5294                         g_free(path);
5295                         break;
5296                 }
5297         }
5298 }
5299
5300 static void compose_set_template_menu(Compose *compose)
5301 {
5302         GSList *tmpl_list, *cur;
5303         GtkWidget *menu;
5304         GtkWidget *item;
5305
5306         tmpl_list = template_get_config();
5307
5308         menu = gtk_menu_new();
5309
5310         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5311                 Template *tmpl = (Template *)cur->data;
5312
5313                 item = gtk_menu_item_new_with_label(tmpl->name);
5314                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5315                 g_signal_connect(G_OBJECT(item), "activate",
5316                                  G_CALLBACK(compose_template_activate_cb),
5317                                  compose);
5318                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5319                 gtk_widget_show(item);
5320         }
5321
5322         gtk_widget_show(menu);
5323         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5324 }
5325
5326 void compose_update_actions_menu(Compose *compose)
5327 {
5328         GtkItemFactory *ifactory;
5329
5330         ifactory = gtk_item_factory_from_widget(compose->menubar);
5331         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5332 }
5333
5334 void compose_update_privacy_systems_menu(Compose *compose)
5335 {
5336         static gchar *branch_path = "/Options/Privacy System";
5337         GtkItemFactory *ifactory;
5338         GtkWidget *menuitem;
5339         GSList *systems, *cur;
5340         GList *amenu;
5341         GtkWidget *widget;
5342         GtkWidget *system_none;
5343         GSList *group;
5344
5345         ifactory = gtk_item_factory_from_widget(compose->menubar);
5346
5347         /* remove old entries */
5348         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5349         g_return_if_fail(menuitem != NULL);
5350
5351         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5352         while (amenu != NULL) {
5353                 GList *alist = amenu->next;
5354                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5355                 amenu = alist;
5356         }
5357
5358         system_none = gtk_item_factory_get_widget(ifactory,
5359                 "/Options/Privacy System/None");
5360
5361         g_signal_connect(G_OBJECT(system_none), "activate",
5362                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5363
5364         systems = privacy_get_system_ids();
5365         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5366                 gchar *systemid = cur->data;
5367
5368                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5369                 widget = gtk_radio_menu_item_new_with_label(group,
5370                         privacy_system_get_name(systemid));
5371                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5372                                        g_strdup(systemid), g_free);
5373                 g_signal_connect(G_OBJECT(widget), "activate",
5374                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5375
5376                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5377                 gtk_widget_show(widget);
5378                 g_free(systemid);
5379         }
5380         g_slist_free(systems);
5381 }
5382
5383 void compose_reflect_prefs_all(void)
5384 {
5385         GList *cur;
5386         Compose *compose;
5387
5388         for (cur = compose_list; cur != NULL; cur = cur->next) {
5389                 compose = (Compose *)cur->data;
5390                 compose_set_template_menu(compose);
5391         }
5392 }
5393
5394 void compose_reflect_prefs_pixmap_theme(void)
5395 {
5396         GList *cur;
5397         Compose *compose;
5398
5399         for (cur = compose_list; cur != NULL; cur = cur->next) {
5400                 compose = (Compose *)cur->data;
5401                 toolbar_update(TOOLBAR_COMPOSE, compose);
5402         }
5403 }
5404
5405 static void compose_template_apply(Compose *compose, Template *tmpl,
5406                                    gboolean replace)
5407 {
5408         GtkTextView *text;
5409         GtkTextBuffer *buffer;
5410         GtkTextMark *mark;
5411         GtkTextIter iter;
5412         gchar *qmark;
5413         gchar *parsed_str;
5414
5415         if (!tmpl || !tmpl->value) return;
5416
5417         text = GTK_TEXT_VIEW(compose->text);
5418         buffer = gtk_text_view_get_buffer(text);
5419
5420         if (tmpl->subject && *tmpl->subject != '\0')
5421                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5422                                    tmpl->subject);
5423         if (tmpl->to && *tmpl->to != '\0')
5424                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5425         if (tmpl->cc && *tmpl->cc != '\0')
5426                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5427
5428         if (tmpl->bcc && *tmpl->bcc != '\0')
5429                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5430
5431         if (replace)
5432                 gtk_text_buffer_set_text(buffer, "", -1);
5433
5434         mark = gtk_text_buffer_get_insert(buffer);
5435         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5436
5437         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5438                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5439                                                NULL, NULL);
5440         } else {
5441                 if (prefs_common.quotemark && *prefs_common.quotemark)
5442                         qmark = prefs_common.quotemark;
5443                 else
5444                         qmark = "> ";
5445
5446                 if (compose->replyinfo != NULL)
5447                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5448                                                        tmpl->value, qmark, NULL);
5449                 else if (compose->fwdinfo != NULL)
5450                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5451                                                        tmpl->value, qmark, NULL);
5452                 else
5453                         parsed_str = NULL;
5454         }
5455
5456         if (replace && parsed_str && compose->account->auto_sig)
5457                 compose_insert_sig(compose, FALSE);
5458
5459         if (replace && parsed_str) {
5460                 gtk_text_buffer_get_start_iter(buffer, &iter);
5461                 gtk_text_buffer_place_cursor(buffer, &iter);
5462         }
5463
5464         if (parsed_str)
5465                 compose_changed_cb(NULL, compose);
5466 }
5467
5468 static void compose_destroy(Compose *compose)
5469 {
5470         compose_list = g_list_remove(compose_list, compose);
5471
5472         /* NOTE: address_completion_end() does nothing with the window
5473          * however this may change. */
5474         address_completion_end(compose->window);
5475
5476         slist_free_strings(compose->to_list);
5477         g_slist_free(compose->to_list);
5478         slist_free_strings(compose->newsgroup_list);
5479         g_slist_free(compose->newsgroup_list);
5480         slist_free_strings(compose->header_list);
5481         g_slist_free(compose->header_list);
5482
5483         procmsg_msginfo_free(compose->targetinfo);
5484         procmsg_msginfo_free(compose->replyinfo);
5485         procmsg_msginfo_free(compose->fwdinfo);
5486
5487         g_free(compose->replyto);
5488         g_free(compose->cc);
5489         g_free(compose->bcc);
5490         g_free(compose->newsgroups);
5491         g_free(compose->followup_to);
5492
5493         g_free(compose->ml_post);
5494
5495         g_free(compose->inreplyto);
5496         g_free(compose->references);
5497         g_free(compose->msgid);
5498         g_free(compose->boundary);
5499
5500         if (compose->redirect_filename)
5501                 g_free(compose->redirect_filename);
5502         if (compose->undostruct)
5503                 undo_destroy(compose->undostruct);
5504
5505         g_free(compose->sig_str);
5506
5507         g_free(compose->exteditor_file);
5508
5509         if (addressbook_get_target_compose() == compose)
5510                 addressbook_set_target_compose(NULL);
5511
5512 #if USE_ASPELL
5513         if (compose->gtkaspell) {
5514                 gtkaspell_delete(compose->gtkaspell);
5515                 compose->gtkaspell = NULL;
5516         }
5517 #endif
5518
5519         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5520         prefs_common.compose_height = compose->window->allocation.height;
5521
5522         if (!gtk_widget_get_parent(compose->paned))
5523                 gtk_widget_destroy(compose->paned);
5524         gtk_widget_destroy(compose->popupmenu);
5525
5526         gtk_widget_destroy(compose->window);
5527         toolbar_destroy(compose->toolbar);
5528         g_free(compose->toolbar);
5529         g_free(compose);
5530 }
5531
5532 static void compose_attach_info_free(AttachInfo *ainfo)
5533 {
5534         g_free(ainfo->file);
5535         g_free(ainfo->content_type);
5536         g_free(ainfo->name);
5537         g_free(ainfo);
5538 }
5539
5540 static void compose_attach_remove_selected(Compose *compose)
5541 {
5542         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5543         GtkTreeSelection *selection;
5544         GList *sel, *cur;
5545         GtkTreeModel *model;
5546
5547         selection = gtk_tree_view_get_selection(tree_view);
5548         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5549
5550         if (!sel)
5551                 return;
5552
5553         for (cur = sel; cur != NULL; cur = cur->next) {
5554                 GtkTreePath *path = cur->data;
5555                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5556                                                 (model, cur->data);
5557                 cur->data = ref;
5558                 gtk_tree_path_free(path);
5559         }
5560
5561         for (cur = sel; cur != NULL; cur = cur->next) {
5562                 GtkTreeRowReference *ref = cur->data;
5563                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5564                 GtkTreeIter iter;
5565
5566                 if (gtk_tree_model_get_iter(model, &iter, path))
5567                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5568
5569                 gtk_tree_path_free(path);
5570                 gtk_tree_row_reference_free(ref);
5571         }
5572
5573         g_list_free(sel);
5574 }
5575
5576 static struct _AttachProperty
5577 {
5578         GtkWidget *window;
5579         GtkWidget *mimetype_entry;
5580         GtkWidget *encoding_optmenu;
5581         GtkWidget *path_entry;
5582         GtkWidget *filename_entry;
5583         GtkWidget *ok_btn;
5584         GtkWidget *cancel_btn;
5585 } attach_prop;
5586
5587 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5588 {
5589         gtk_tree_path_free((GtkTreePath *)ptr);
5590 }
5591
5592 static void compose_attach_property(Compose *compose)
5593 {
5594         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5595         AttachInfo *ainfo;
5596         GtkOptionMenu *optmenu;
5597         GtkTreeSelection *selection;
5598         GList *sel;
5599         GtkTreeModel *model;
5600         GtkTreeIter iter;
5601         GtkTreePath *path;
5602         static gboolean cancelled;
5603
5604         /* only if one selected */
5605         selection = gtk_tree_view_get_selection(tree_view);
5606         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5607                 return;
5608
5609         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5610         if (!sel)
5611                 return;
5612
5613         path = (GtkTreePath *) sel->data;
5614         gtk_tree_model_get_iter(model, &iter, path);
5615         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5616
5617         if (!ainfo) {
5618                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5619                 g_list_free(sel);
5620                 return;
5621         }
5622         g_list_free(sel);
5623
5624         if (!attach_prop.window)
5625                 compose_attach_property_create(&cancelled);
5626         gtk_widget_grab_focus(attach_prop.ok_btn);
5627         gtk_widget_show(attach_prop.window);
5628         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5629
5630         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5631         if (ainfo->encoding == ENC_UNKNOWN)
5632                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5633                                     GINT_TO_POINTER(ENC_BASE64));
5634         else
5635                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5636                                     GINT_TO_POINTER(ainfo->encoding));
5637
5638         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5639                            ainfo->content_type ? ainfo->content_type : "");
5640         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5641                            ainfo->file ? ainfo->file : "");
5642         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5643                            ainfo->name ? ainfo->name : "");
5644
5645         for (;;) {
5646                 const gchar *entry_text;
5647                 gchar *text;
5648                 gchar *cnttype = NULL;
5649                 gchar *file = NULL;
5650                 off_t size = 0;
5651                 GtkWidget *menu;
5652                 GtkWidget *menuitem;
5653
5654                 cancelled = FALSE;
5655                 gtk_main();
5656
5657                 gtk_widget_hide(attach_prop.window);
5658
5659                 if (cancelled)
5660                         break;
5661
5662                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5663                 if (*entry_text != '\0') {
5664                         gchar *p;
5665
5666                         text = g_strstrip(g_strdup(entry_text));
5667                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5668                                 cnttype = g_strdup(text);
5669                                 g_free(text);
5670                         } else {
5671                                 alertpanel_error(_("Invalid MIME type."));
5672                                 g_free(text);
5673                                 continue;
5674                         }
5675                 }
5676
5677                 menu = gtk_option_menu_get_menu(optmenu);
5678                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5679                 ainfo->encoding = GPOINTER_TO_INT
5680                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5681
5682                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5683                 if (*entry_text != '\0') {
5684                         if (is_file_exist(entry_text) &&
5685                             (size = get_file_size(entry_text)) > 0)
5686                                 file = g_strdup(entry_text);
5687                         else {
5688                                 alertpanel_error
5689                                         (_("File doesn't exist or is empty."));
5690                                 g_free(cnttype);
5691                                 continue;
5692                         }
5693                 }
5694
5695                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5696                 if (*entry_text != '\0') {
5697                         g_free(ainfo->name);
5698                         ainfo->name = g_strdup(entry_text);
5699                 }
5700
5701                 if (cnttype) {
5702                         g_free(ainfo->content_type);
5703                         ainfo->content_type = cnttype;
5704                 }
5705                 if (file) {
5706                         g_free(ainfo->file);
5707                         ainfo->file = file;
5708                 }
5709                 if (size)
5710                         ainfo->size = size;
5711
5712                 /* update tree store */
5713                 text = to_human_readable(ainfo->size);
5714                 gtk_tree_model_get_iter(model, &iter, path);
5715                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5716                                    COL_MIMETYPE, ainfo->content_type,
5717                                    COL_SIZE, text,
5718                                    COL_NAME, ainfo->file,
5719                                    -1);
5720
5721                 break;
5722         }
5723
5724         gtk_tree_path_free(path);
5725 }
5726
5727 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5728 { \
5729         label = gtk_label_new(str); \
5730         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5731                          GTK_FILL, 0, 0, 0); \
5732         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5733  \
5734         entry = gtk_entry_new(); \
5735         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5736                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5737 }
5738
5739 static void compose_attach_property_create(gboolean *cancelled)
5740 {
5741         GtkWidget *window;
5742         GtkWidget *vbox;
5743         GtkWidget *table;
5744         GtkWidget *label;
5745         GtkWidget *mimetype_entry;
5746         GtkWidget *hbox;
5747         GtkWidget *optmenu;
5748         GtkWidget *optmenu_menu;
5749         GtkWidget *menuitem;
5750         GtkWidget *path_entry;
5751         GtkWidget *filename_entry;
5752         GtkWidget *hbbox;
5753         GtkWidget *ok_btn;
5754         GtkWidget *cancel_btn;
5755         GList     *mime_type_list, *strlist;
5756
5757         debug_print("Creating attach_property window...\n");
5758
5759         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5760         gtk_widget_set_size_request(window, 480, -1);
5761         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5762         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5763         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5764         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5765         g_signal_connect(G_OBJECT(window), "delete_event",
5766                          G_CALLBACK(attach_property_delete_event),
5767                          cancelled);
5768         g_signal_connect(G_OBJECT(window), "key_press_event",
5769                          G_CALLBACK(attach_property_key_pressed),
5770                          cancelled);
5771
5772         vbox = gtk_vbox_new(FALSE, 8);
5773         gtk_container_add(GTK_CONTAINER(window), vbox);
5774
5775         table = gtk_table_new(4, 2, FALSE);
5776         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5777         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5778         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5779
5780         label = gtk_label_new(_("MIME type"));
5781         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5782                          GTK_FILL, 0, 0, 0);
5783         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5784         mimetype_entry = gtk_combo_new();
5785         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5786                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5787
5788         /* stuff with list */
5789         mime_type_list = procmime_get_mime_type_list();
5790         strlist = NULL;
5791         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5792                 MimeType *type = (MimeType *) mime_type_list->data;
5793                 strlist = g_list_append(strlist,
5794                                 g_strdup_printf("%s/%s",
5795                                         type->type, type->sub_type));
5796         }
5797
5798         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5799
5800         for (mime_type_list = strlist; mime_type_list != NULL;
5801                 mime_type_list = mime_type_list->next)
5802                 g_free(mime_type_list->data);
5803         g_list_free(strlist);
5804
5805         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5806
5807         label = gtk_label_new(_("Encoding"));
5808         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5809                          GTK_FILL, 0, 0, 0);
5810         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5811
5812         hbox = gtk_hbox_new(FALSE, 0);
5813         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5814                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5815
5816         optmenu = gtk_option_menu_new();
5817         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5818
5819         optmenu_menu = gtk_menu_new();
5820         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5821         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5822 #if 0
5823         gtk_widget_set_sensitive(menuitem, FALSE);
5824 #endif
5825         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5826         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5827 #if 0
5828         gtk_widget_set_sensitive(menuitem, FALSE);
5829 #endif
5830         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5831                      ENC_QUOTED_PRINTABLE);
5832         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5833
5834         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5835
5836         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5837
5838         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5839         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5840
5841         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5842                                       &cancel_btn, GTK_STOCK_CANCEL,
5843                                       NULL, NULL);
5844         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5845         gtk_widget_grab_default(ok_btn);
5846
5847         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5848                          G_CALLBACK(attach_property_ok),
5849                          cancelled);
5850         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5851                          G_CALLBACK(attach_property_cancel),
5852                          cancelled);
5853
5854         gtk_widget_show_all(vbox);
5855
5856         attach_prop.window           = window;
5857         attach_prop.mimetype_entry   = mimetype_entry;
5858         attach_prop.encoding_optmenu = optmenu;
5859         attach_prop.path_entry       = path_entry;
5860         attach_prop.filename_entry   = filename_entry;
5861         attach_prop.ok_btn           = ok_btn;
5862         attach_prop.cancel_btn       = cancel_btn;
5863 }
5864
5865 #undef SET_LABEL_AND_ENTRY
5866
5867 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5868 {
5869         *cancelled = FALSE;
5870         gtk_main_quit();
5871 }
5872
5873 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5874 {
5875         *cancelled = TRUE;
5876         gtk_main_quit();
5877 }
5878
5879 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5880                                          gboolean *cancelled)
5881 {
5882         *cancelled = TRUE;
5883         gtk_main_quit();
5884
5885         return TRUE;
5886 }
5887
5888 static gboolean attach_property_key_pressed(GtkWidget *widget,
5889                                             GdkEventKey *event,
5890                                             gboolean *cancelled)
5891 {
5892         if (event && event->keyval == GDK_Escape) {
5893                 *cancelled = TRUE;
5894                 gtk_main_quit();
5895         }
5896         return FALSE;
5897 }
5898
5899 static void compose_exec_ext_editor(Compose *compose)
5900 {
5901         gchar *tmp;
5902         pid_t pid;
5903         gint pipe_fds[2];
5904
5905         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5906                               G_DIR_SEPARATOR, compose);
5907
5908         if (pipe(pipe_fds) < 0) {
5909                 perror("pipe");
5910                 g_free(tmp);
5911                 return;
5912         }
5913
5914         if ((pid = fork()) < 0) {
5915                 perror("fork");
5916                 g_free(tmp);
5917                 return;
5918         }
5919
5920         if (pid != 0) {
5921                 /* close the write side of the pipe */
5922                 close(pipe_fds[1]);
5923
5924                 compose->exteditor_file    = g_strdup(tmp);
5925                 compose->exteditor_pid     = pid;
5926                 compose->exteditor_readdes = pipe_fds[0];
5927
5928                 compose_set_ext_editor_sensitive(compose, FALSE);
5929
5930                 compose->exteditor_tag =
5931                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5932                                       compose_input_cb, compose);
5933         } else {        /* process-monitoring process */
5934                 pid_t pid_ed;
5935
5936                 if (setpgid(0, 0))
5937                         perror("setpgid");
5938
5939                 /* close the read side of the pipe */
5940                 close(pipe_fds[0]);
5941
5942                 if (compose_write_body_to_file(compose, tmp) < 0) {
5943                         fd_write_all(pipe_fds[1], "2\n", 2);
5944                         _exit(1);
5945                 }
5946
5947                 pid_ed = compose_exec_ext_editor_real(tmp);
5948                 if (pid_ed < 0) {
5949                         fd_write_all(pipe_fds[1], "1\n", 2);
5950                         _exit(1);
5951                 }
5952
5953                 /* wait until editor is terminated */
5954                 waitpid(pid_ed, NULL, 0);
5955
5956                 fd_write_all(pipe_fds[1], "0\n", 2);
5957
5958                 close(pipe_fds[1]);
5959                 _exit(0);
5960         }
5961
5962         g_free(tmp);
5963 }
5964
5965 static gint compose_exec_ext_editor_real(const gchar *file)
5966 {
5967         static gchar *def_cmd = "emacs %s";
5968         gchar buf[1024];
5969         gchar *p;
5970         gchar **cmdline;
5971         pid_t pid;
5972
5973         g_return_val_if_fail(file != NULL, -1);
5974
5975         if ((pid = fork()) < 0) {
5976                 perror("fork");
5977                 return -1;
5978         }
5979
5980         if (pid != 0) return pid;
5981
5982         /* grandchild process */
5983
5984         if (setpgid(0, getppid()))
5985                 perror("setpgid");
5986
5987         if (prefs_common.ext_editor_cmd &&
5988             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5989             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5990                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5991         } else {
5992                 if (prefs_common.ext_editor_cmd)
5993                         g_warning("External editor command line is invalid: `%s'\n",
5994                                   prefs_common.ext_editor_cmd);
5995                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5996         }
5997
5998         cmdline = strsplit_with_quote(buf, " ", 1024);
5999         execvp(cmdline[0], cmdline);
6000
6001         perror("execvp");
6002         g_strfreev(cmdline);
6003
6004         _exit(1);
6005 }
6006
6007 static gboolean compose_ext_editor_kill(Compose *compose)
6008 {
6009         pid_t pgid = compose->exteditor_pid * -1;
6010         gint ret;
6011
6012         ret = kill(pgid, 0);
6013
6014         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6015                 AlertValue val;
6016                 gchar *msg;
6017
6018                 msg = g_strdup_printf
6019                         (_("The external editor is still working.\n"
6020                            "Force terminating the process?\n"
6021                            "process group id: %d"), -pgid);
6022                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6023                 g_free(msg);
6024
6025                 if (val == G_ALERTDEFAULT) {
6026                         gdk_input_remove(compose->exteditor_tag);
6027                         close(compose->exteditor_readdes);
6028
6029                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6030                         waitpid(compose->exteditor_pid, NULL, 0);
6031
6032                         g_warning("Terminated process group id: %d", -pgid);
6033                         g_warning("Temporary file: %s",
6034                                   compose->exteditor_file);
6035
6036                         compose_set_ext_editor_sensitive(compose, TRUE);
6037
6038                         g_free(compose->exteditor_file);
6039                         compose->exteditor_file    = NULL;
6040                         compose->exteditor_pid     = -1;
6041                         compose->exteditor_readdes = -1;
6042                         compose->exteditor_tag     = -1;
6043                 } else
6044                         return FALSE;
6045         }
6046
6047         return TRUE;
6048 }
6049
6050 static void compose_input_cb(gpointer data, gint source,
6051                              GdkInputCondition condition)
6052 {
6053         gchar buf[3];
6054         Compose *compose = (Compose *)data;
6055         gint i = 0;
6056
6057         debug_print("Compose: input from monitoring process\n");
6058
6059         gdk_input_remove(compose->exteditor_tag);
6060
6061         for (;;) {
6062                 if (read(source, &buf[i], 1) < 1) {
6063                         buf[0] = '3';
6064                         break;
6065                 }
6066                 if (buf[i] == '\n') {
6067                         buf[i] = '\0';
6068                         break;
6069                 }
6070                 i++;
6071                 if (i == sizeof(buf) - 1)
6072                         break;
6073         }
6074
6075         waitpid(compose->exteditor_pid, NULL, 0);
6076
6077         if (buf[0] == '0') {            /* success */
6078                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6079                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6080
6081                 gtk_text_buffer_set_text(buffer, "", -1);
6082                 compose_insert_file(compose, compose->exteditor_file);
6083                 compose_changed_cb(NULL, compose);
6084
6085                 if (unlink(compose->exteditor_file) < 0)
6086                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6087         } else if (buf[0] == '1') {     /* failed */
6088                 g_warning("Couldn't exec external editor\n");
6089                 if (unlink(compose->exteditor_file) < 0)
6090                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6091         } else if (buf[0] == '2') {
6092                 g_warning("Couldn't write to file\n");
6093         } else if (buf[0] == '3') {
6094                 g_warning("Pipe read failed\n");
6095         }
6096
6097         close(source);
6098
6099         compose_set_ext_editor_sensitive(compose, TRUE);
6100
6101         g_free(compose->exteditor_file);
6102         compose->exteditor_file    = NULL;
6103         compose->exteditor_pid     = -1;
6104         compose->exteditor_readdes = -1;
6105         compose->exteditor_tag     = -1;
6106 }
6107
6108 static void compose_set_ext_editor_sensitive(Compose *compose,
6109                                              gboolean sensitive)
6110 {
6111         GtkItemFactory *ifactory;
6112
6113         ifactory = gtk_item_factory_from_widget(compose->menubar);
6114
6115         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6116         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6117         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6118         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6119         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6120         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6121         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6122                            sensitive);
6123
6124         gtk_widget_set_sensitive(compose->text,                   sensitive);
6125         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6126         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6127         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6128         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6129         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6130         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6131         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6132         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6133 }
6134
6135 /**
6136  * compose_undo_state_changed:
6137  *
6138  * Change the sensivity of the menuentries undo and redo
6139  **/
6140 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6141                                        gint redo_state, gpointer data)
6142 {
6143         GtkWidget *widget = GTK_WIDGET(data);
6144         GtkItemFactory *ifactory;
6145
6146         g_return_if_fail(widget != NULL);
6147
6148         ifactory = gtk_item_factory_from_widget(widget);
6149
6150         switch (undo_state) {
6151         case UNDO_STATE_TRUE:
6152                 if (!undostruct->undo_state) {
6153                         undostruct->undo_state = TRUE;
6154                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6155                 }
6156                 break;
6157         case UNDO_STATE_FALSE:
6158                 if (undostruct->undo_state) {
6159                         undostruct->undo_state = FALSE;
6160                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6161                 }
6162                 break;
6163         case UNDO_STATE_UNCHANGED:
6164                 break;
6165         case UNDO_STATE_REFRESH:
6166                 menu_set_sensitive(ifactory, "/Edit/Undo",
6167                                    undostruct->undo_state);
6168                 break;
6169         default:
6170                 g_warning("Undo state not recognized");
6171                 break;
6172         }
6173
6174         switch (redo_state) {
6175         case UNDO_STATE_TRUE:
6176                 if (!undostruct->redo_state) {
6177                         undostruct->redo_state = TRUE;
6178                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6179                 }
6180                 break;
6181         case UNDO_STATE_FALSE:
6182                 if (undostruct->redo_state) {
6183                         undostruct->redo_state = FALSE;
6184                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6185                 }
6186                 break;
6187         case UNDO_STATE_UNCHANGED:
6188                 break;
6189         case UNDO_STATE_REFRESH:
6190                 menu_set_sensitive(ifactory, "/Edit/Redo",
6191                                    undostruct->redo_state);
6192                 break;
6193         default:
6194                 g_warning("Redo state not recognized");
6195                 break;
6196         }
6197 }
6198
6199 /* callback functions */
6200
6201 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6202  * includes "non-client" (windows-izm) in calculation, so this calculation
6203  * may not be accurate.
6204  */
6205 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6206                                         GtkAllocation *allocation,
6207                                         GtkSHRuler *shruler)
6208 {
6209         if (prefs_common.show_ruler) {
6210                 gint char_width = 0, char_height = 0;
6211                 gint line_width_in_chars;
6212
6213                 gtkut_get_font_size(GTK_WIDGET(widget),
6214                                     &char_width, &char_height);
6215                 line_width_in_chars =
6216                         (allocation->width - allocation->x) / char_width;
6217
6218                 /* got the maximum */
6219                 gtk_ruler_set_range(GTK_RULER(shruler),
6220                                     0.0, line_width_in_chars, 0,
6221                                     /*line_width_in_chars*/ char_width);
6222         }
6223
6224         return TRUE;
6225 }
6226
6227 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6228 {
6229         Compose *compose = (Compose *)data;
6230
6231         PrefsAccount *ac;
6232         gchar *folderidentifier;
6233
6234         ac = account_find_from_id(
6235                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6236         g_return_if_fail(ac != NULL);
6237
6238         if (ac != compose->account)
6239                 compose_select_account(compose, ac, FALSE);
6240
6241         /* Set message save folder */
6242         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6243                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6244         }
6245         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6246                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6247
6248         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6249         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6250                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6251                                   (compose->account, F_OUTBOX));
6252                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6253                 g_free(folderidentifier);
6254         }
6255 }
6256
6257 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6258                             GtkTreeViewColumn *column, Compose *compose)
6259 {
6260         compose_attach_property(compose);
6261 }
6262
6263 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6264                                       gpointer data)
6265 {
6266         Compose *compose = (Compose *)data;
6267
6268         if (!event) return FALSE;
6269
6270         if (event->button == 3) {
6271                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6272                                NULL, NULL, event->button, event->time);
6273                 return TRUE;
6274         }
6275
6276         return FALSE;
6277 }
6278
6279 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6280                                    gpointer data)
6281 {
6282         Compose *compose = (Compose *)data;
6283
6284         if (!event) return FALSE;
6285
6286         switch (event->keyval) {
6287         case GDK_Delete:
6288                 compose_attach_remove_selected(compose);
6289                 break;
6290         }
6291         return FALSE;
6292 }
6293
6294 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6295 {
6296         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6297         toolbar_comp_set_sensitive(compose, allow);
6298         menu_set_sensitive(ifactory, "/Message", allow);
6299         menu_set_sensitive(ifactory, "/Edit", allow);
6300 #if USE_ASPELL
6301         menu_set_sensitive(ifactory, "/Spelling", allow);
6302 #endif
6303         menu_set_sensitive(ifactory, "/Options", allow);
6304         menu_set_sensitive(ifactory, "/Tools", allow);
6305         menu_set_sensitive(ifactory, "/Help", allow);
6306
6307         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), allow);
6308
6309 }
6310
6311 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6312 {
6313         Compose *compose = (Compose *)data;
6314
6315         if (prefs_common.work_offline)
6316                 if (alertpanel(_("Offline warning"),
6317                                _("You're working offline. Override?"),
6318                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6319                         return;
6320
6321         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6322                 gtk_timeout_remove(compose->draft_timeout_tag);
6323                 compose->draft_timeout_tag = -1;
6324         }
6325
6326         compose_send(compose);
6327 }
6328
6329 static void compose_send_later_cb(gpointer data, guint action,
6330                                   GtkWidget *widget)
6331 {
6332         Compose *compose = (Compose *)data;
6333         gint val;
6334
6335         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6336         if (!val)
6337                 compose_close(compose);
6338 }
6339
6340 void compose_draft (gpointer data)
6341 {
6342         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6343 }
6344
6345 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6346 {
6347         Compose *compose = (Compose *)data;
6348         FolderItem *draft;
6349         gchar *tmp;
6350         gint msgnum;
6351         MsgFlags flag = {0, 0};
6352         static gboolean lock = FALSE;
6353         MsgInfo *newmsginfo;
6354         FILE *fp;
6355
6356         if (lock) return;
6357
6358         draft = account_get_special_folder(compose->account, F_DRAFT);
6359         g_return_if_fail(draft != NULL);
6360
6361         lock = TRUE;
6362
6363         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6364                               G_DIR_SEPARATOR, compose);
6365         if ((fp = fopen(tmp, "wb")) == NULL) {
6366                 FILE_OP_ERROR(tmp, "fopen");
6367                 return;
6368         }
6369
6370         /* chmod for security */
6371         if (change_file_mode_rw(fp, tmp) < 0) {
6372                 FILE_OP_ERROR(tmp, "chmod");
6373                 g_warning("can't change file mode\n");
6374         }
6375
6376         /* Save draft infos */
6377         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6378         fprintf(fp, "S:%s\n", compose->account->address);
6379         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6380                 gchar *savefolderid;
6381
6382                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6383                 fprintf(fp, "SCF:%s\n", savefolderid);
6384                 g_free(savefolderid);
6385         }
6386         if (compose->privacy_system) {
6387                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6388                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6389                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6390         }
6391         fprintf(fp, "\n");
6392
6393         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6394                 fclose(fp);
6395                 unlink(tmp);
6396                 g_free(tmp);
6397                 lock = FALSE;
6398                 return;
6399         }
6400         fclose(fp);
6401
6402         folder_item_scan(draft);
6403         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6404                 unlink(tmp);
6405                 g_free(tmp);
6406                 lock = FALSE;
6407                 return;
6408         }
6409         g_free(tmp);
6410         draft->mtime = 0;       /* force updating */
6411
6412         if (compose->mode == COMPOSE_REEDIT) {
6413                 compose_remove_reedit_target(compose);
6414         }
6415
6416         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6417         if (newmsginfo) {
6418                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6419                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6420                 if (compose_use_attach(compose))
6421                         procmsg_msginfo_set_flags(newmsginfo, 0,
6422                                                   MSG_HAS_ATTACHMENT);
6423
6424                 procmsg_msginfo_free(newmsginfo);
6425         }
6426
6427         folder_item_scan(draft);
6428
6429         lock = FALSE;
6430
6431         if (action == COMPOSE_QUIT_EDITING)
6432                 compose_close(compose);
6433         else {
6434                 struct stat s;
6435                 gchar *path;
6436
6437                 path = folder_item_fetch_msg(draft, msgnum);
6438                 g_return_if_fail(path != NULL);
6439                 if (stat(path, &s) < 0) {
6440                         FILE_OP_ERROR(path, "stat");
6441                         g_free(path);
6442                         lock = FALSE;
6443                         return;
6444                 }
6445                 g_free(path);
6446
6447                 procmsg_msginfo_free(compose->targetinfo);
6448                 compose->targetinfo = procmsg_msginfo_new();
6449                 compose->targetinfo->msgnum = msgnum;
6450                 compose->targetinfo->size = s.st_size;
6451                 compose->targetinfo->mtime = s.st_mtime;
6452                 compose->targetinfo->folder = draft;
6453                 compose->mode = COMPOSE_REEDIT;
6454
6455                 if (action == COMPOSE_AUTO_SAVE) {
6456                         compose->autosaved_draft = compose->targetinfo;
6457                 }
6458         }
6459 }
6460
6461 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6462 {
6463         Compose *compose = (Compose *)data;
6464         GList *file_list;
6465
6466         if (compose->redirect_filename != NULL)
6467                 return;
6468
6469         file_list = filesel_select_multiple_files_open(_("Select file"));
6470
6471         if (file_list) {
6472                 GList *tmp;
6473
6474                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6475                         gchar *file = (gchar *) tmp->data;
6476                         gchar *utf8_filename = conv_filename_to_utf8(file);
6477                         compose_attach_append(compose, file, utf8_filename, NULL);
6478                         compose_changed_cb(NULL, compose);
6479                         g_free(file);
6480                         g_free(utf8_filename);
6481                 }
6482                 g_list_free(file_list);
6483         }
6484 }
6485
6486 static void compose_insert_file_cb(gpointer data, guint action,
6487                                    GtkWidget *widget)
6488 {
6489         Compose *compose = (Compose *)data;
6490         GList *file_list;
6491
6492         file_list = filesel_select_multiple_files_open(_("Select file"));
6493
6494         if (file_list) {
6495                 GList *tmp;
6496
6497                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6498                         gchar *file = (gchar *) tmp->data;
6499                         gchar *filedup = g_strdup(file);
6500                         gchar *shortfile = g_path_get_basename(filedup);
6501                         ComposeInsertResult res;
6502
6503                         res = compose_insert_file(compose, file);
6504                         if (res == COMPOSE_INSERT_READ_ERROR) {
6505                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6506                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6507                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6508                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6509                         }
6510                         g_free(shortfile);
6511                         g_free(filedup);
6512                         g_free(file);
6513                 }
6514                 g_list_free(file_list);
6515         }
6516 }
6517
6518 static void compose_insert_sig_cb(gpointer data, guint action,
6519                                   GtkWidget *widget)
6520 {
6521         Compose *compose = (Compose *)data;
6522
6523         compose_insert_sig(compose, FALSE);
6524 }
6525
6526 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6527                               gpointer data)
6528 {
6529         gint x, y;
6530         Compose *compose = (Compose *)data;
6531
6532         gtkut_widget_get_uposition(widget, &x, &y);
6533         prefs_common.compose_x = x;
6534         prefs_common.compose_y = y;
6535
6536         if (compose->sending)
6537                 return TRUE;
6538         compose_close_cb(compose, 0, NULL);
6539         return TRUE;
6540 }
6541
6542 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6543 {
6544         Compose *compose = (Compose *)data;
6545         AlertValue val;
6546
6547         if (compose->exteditor_tag != -1) {
6548                 if (!compose_ext_editor_kill(compose))
6549                         return;
6550         }
6551
6552         if (compose->modified) {
6553                 val = alertpanel(_("Discard message"),
6554                                  _("This message has been modified. discard it?"),
6555                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6556
6557                 switch (val) {
6558                 case G_ALERTDEFAULT:
6559                         if (prefs_common.autosave)
6560                                 compose_remove_draft(compose);
6561                         break;
6562                 case G_ALERTALTERNATE:
6563                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6564                         return;
6565                 default:
6566                         return;
6567                 }
6568         }
6569
6570         compose_close(compose);
6571 }
6572
6573 static void compose_set_encoding_cb(gpointer data, guint action,
6574                                     GtkWidget *widget)
6575 {
6576         Compose *compose = (Compose *)data;
6577
6578         if (GTK_CHECK_MENU_ITEM(widget)->active)
6579                 compose->out_encoding = (CharSet)action;
6580 }
6581
6582 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6583 {
6584         Compose *compose = (Compose *)data;
6585
6586         addressbook_open(compose);
6587 }
6588
6589 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6590 {
6591         Compose *compose = (Compose *)data;
6592         Template *tmpl;
6593         gchar *msg;
6594         AlertValue val;
6595
6596         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6597         g_return_if_fail(tmpl != NULL);
6598
6599         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6600                               tmpl->name);
6601         val = alertpanel(_("Apply template"), msg,
6602                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6603         g_free(msg);
6604
6605         if (val == G_ALERTDEFAULT)
6606                 compose_template_apply(compose, tmpl, TRUE);
6607         else if (val == G_ALERTALTERNATE)
6608                 compose_template_apply(compose, tmpl, FALSE);
6609 }
6610
6611 static void compose_ext_editor_cb(gpointer data, guint action,
6612                                   GtkWidget *widget)
6613 {
6614         Compose *compose = (Compose *)data;
6615
6616         compose_exec_ext_editor(compose);
6617 }
6618
6619 static void compose_undo_cb(Compose *compose)
6620 {
6621         gboolean prev_autowrap = compose->autowrap;
6622
6623         compose->autowrap = FALSE;
6624         undo_undo(compose->undostruct);
6625         compose->autowrap = prev_autowrap;
6626 }
6627
6628 static void compose_redo_cb(Compose *compose)
6629 {
6630         gboolean prev_autowrap = compose->autowrap;
6631
6632         compose->autowrap = FALSE;
6633         undo_redo(compose->undostruct);
6634         compose->autowrap = prev_autowrap;
6635 }
6636
6637 static void entry_cut_clipboard(GtkWidget *entry)
6638 {
6639         if (GTK_IS_EDITABLE(entry))
6640                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6641         else if (GTK_IS_TEXT_VIEW(entry))
6642                 gtk_text_buffer_cut_clipboard(
6643                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6644                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6645                         TRUE);
6646 }
6647
6648 static void entry_copy_clipboard(GtkWidget *entry)
6649 {
6650         if (GTK_IS_EDITABLE(entry))
6651                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6652         else if (GTK_IS_TEXT_VIEW(entry))
6653                 gtk_text_buffer_copy_clipboard(
6654                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6655                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
6656 }
6657
6658 static void entry_paste_clipboard(GtkWidget *entry)
6659 {
6660         if (GTK_IS_EDITABLE(entry))
6661                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6662         else if (GTK_IS_TEXT_VIEW(entry))
6663                 gtk_text_buffer_paste_clipboard(
6664                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6665                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
6666                         NULL, TRUE);
6667 }
6668
6669 static void entry_allsel(GtkWidget *entry)
6670 {
6671         if (GTK_IS_EDITABLE(entry))
6672                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6673         else if (GTK_IS_TEXT_VIEW(entry)) {
6674                 GtkTextIter startiter, enditer;
6675                 GtkTextBuffer *textbuf;
6676
6677                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6678                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6679                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6680
6681                 gtk_text_buffer_move_mark_by_name(textbuf,
6682                         "selection_bound", &startiter);
6683                 gtk_text_buffer_move_mark_by_name(textbuf,
6684                         "insert", &enditer);
6685         }
6686 }
6687
6688 static void compose_cut_cb(Compose *compose)
6689 {
6690         if (compose->focused_editable &&
6691             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6692                 entry_cut_clipboard(compose->focused_editable);
6693 }
6694
6695 static void compose_copy_cb(Compose *compose)
6696 {
6697         if (compose->focused_editable &&
6698             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6699                 entry_copy_clipboard(compose->focused_editable);
6700 }
6701
6702 static void compose_paste_cb(Compose *compose)
6703 {
6704         if (compose->focused_editable &&
6705             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6706                 entry_paste_clipboard(compose->focused_editable);
6707 }
6708
6709 static void compose_paste_as_quote_cb(Compose *compose)
6710 {
6711         if (compose->focused_editable &&
6712             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6713                 /* let text_insert() (called directly or at a later time
6714                  * after the gtk_editable_paste_clipboard) know that
6715                  * text is to be inserted as a quotation. implemented
6716                  * by using a simple refcount... */
6717                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6718                                                 G_OBJECT(compose->focused_editable),
6719                                                 "paste_as_quotation"));
6720                 g_object_set_data(G_OBJECT(compose->focused_editable),
6721                                     "paste_as_quotation",
6722                                     GINT_TO_POINTER(paste_as_quotation + 1));
6723                 entry_paste_clipboard(compose->focused_editable);
6724         }
6725 }
6726
6727 static void compose_allsel_cb(Compose *compose)
6728 {
6729         if (compose->focused_editable &&
6730             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6731                 entry_allsel(compose->focused_editable);
6732 }
6733
6734 static void textview_move_beginning_of_line (GtkTextView *text)
6735 {
6736         GtkTextBuffer *buffer;
6737         GtkTextMark *mark;
6738         GtkTextIter ins;
6739
6740         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6741
6742         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6743         mark = gtk_text_buffer_get_insert(buffer);
6744         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6745         gtk_text_iter_set_line_offset(&ins, 0);
6746         gtk_text_buffer_place_cursor(buffer, &ins);
6747 }
6748
6749 static void textview_move_forward_character (GtkTextView *text)
6750 {
6751         GtkTextBuffer *buffer;
6752         GtkTextMark *mark;
6753         GtkTextIter ins;
6754
6755         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6756
6757         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6758         mark = gtk_text_buffer_get_insert(buffer);
6759         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6760         if (gtk_text_iter_forward_cursor_position(&ins))
6761                 gtk_text_buffer_place_cursor(buffer, &ins);
6762 }
6763
6764 static void textview_move_backward_character (GtkTextView *text)
6765 {
6766         GtkTextBuffer *buffer;
6767         GtkTextMark *mark;
6768         GtkTextIter ins;
6769
6770         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6771
6772         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6773         mark = gtk_text_buffer_get_insert(buffer);
6774         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6775         if (gtk_text_iter_backward_cursor_position(&ins))
6776                 gtk_text_buffer_place_cursor(buffer, &ins);
6777 }
6778
6779 static void textview_move_forward_word (GtkTextView *text)
6780 {
6781         GtkTextBuffer *buffer;
6782         GtkTextMark *mark;
6783         GtkTextIter ins;
6784         gint count;
6785
6786         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6787
6788         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6789         mark = gtk_text_buffer_get_insert(buffer);
6790         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6791         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6792         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6793                 gtk_text_iter_backward_word_start(&ins);
6794                 gtk_text_buffer_place_cursor(buffer, &ins);
6795         }
6796 }
6797
6798 static void textview_move_backward_word (GtkTextView *text)
6799 {
6800         GtkTextBuffer *buffer;
6801         GtkTextMark *mark;
6802         GtkTextIter ins;
6803         gint count;
6804
6805         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6806
6807         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6808         mark = gtk_text_buffer_get_insert(buffer);
6809         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6810         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6811         if (gtk_text_iter_backward_word_starts(&ins, 1))
6812                 gtk_text_buffer_place_cursor(buffer, &ins);
6813 }
6814
6815 static void textview_move_end_of_line (GtkTextView *text)
6816 {
6817         GtkTextBuffer *buffer;
6818         GtkTextMark *mark;
6819         GtkTextIter ins;
6820
6821         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6822
6823         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6824         mark = gtk_text_buffer_get_insert(buffer);
6825         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6826         if (gtk_text_iter_forward_to_line_end(&ins))
6827                 gtk_text_buffer_place_cursor(buffer, &ins);
6828 }
6829
6830 static void textview_move_next_line (GtkTextView *text)
6831 {
6832         GtkTextBuffer *buffer;
6833         GtkTextMark *mark;
6834         GtkTextIter ins;
6835         gint offset;
6836
6837         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6838
6839         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6840         mark = gtk_text_buffer_get_insert(buffer);
6841         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6842         offset = gtk_text_iter_get_line_offset(&ins);
6843         if (gtk_text_iter_forward_line(&ins)) {
6844                 gtk_text_iter_set_line_offset(&ins, offset);
6845                 gtk_text_buffer_place_cursor(buffer, &ins);
6846         }
6847 }
6848
6849 static void textview_move_previous_line (GtkTextView *text)
6850 {
6851         GtkTextBuffer *buffer;
6852         GtkTextMark *mark;
6853         GtkTextIter ins;
6854         gint offset;
6855
6856         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6857
6858         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6859         mark = gtk_text_buffer_get_insert(buffer);
6860         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6861         offset = gtk_text_iter_get_line_offset(&ins);
6862         if (gtk_text_iter_backward_line(&ins)) {
6863                 gtk_text_iter_set_line_offset(&ins, offset);
6864                 gtk_text_buffer_place_cursor(buffer, &ins);
6865         }
6866 }
6867
6868 static void textview_delete_forward_character (GtkTextView *text)
6869 {
6870         GtkTextBuffer *buffer;
6871         GtkTextMark *mark;
6872         GtkTextIter ins, end_iter;
6873
6874         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6875
6876         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6877         mark = gtk_text_buffer_get_insert(buffer);
6878         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6879         end_iter = ins;
6880         if (gtk_text_iter_forward_char(&end_iter)) {
6881                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6882         }
6883 }
6884
6885 static void textview_delete_backward_character (GtkTextView *text)
6886 {
6887         GtkTextBuffer *buffer;
6888         GtkTextMark *mark;
6889         GtkTextIter ins, end_iter;
6890
6891         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6892
6893         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6894         mark = gtk_text_buffer_get_insert(buffer);
6895         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6896         end_iter = ins;
6897         if (gtk_text_iter_backward_char(&end_iter)) {
6898                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6899         }
6900 }
6901
6902 static void textview_delete_forward_word (GtkTextView *text)
6903 {
6904         GtkTextBuffer *buffer;
6905         GtkTextMark *mark;
6906         GtkTextIter ins, end_iter;
6907
6908         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6909
6910         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6911         mark = gtk_text_buffer_get_insert(buffer);
6912         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6913         end_iter = ins;
6914         if (gtk_text_iter_forward_word_end(&end_iter)) {
6915                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6916         }
6917 }
6918
6919 static void textview_delete_backward_word (GtkTextView *text)
6920 {
6921         GtkTextBuffer *buffer;
6922         GtkTextMark *mark;
6923         GtkTextIter ins, end_iter;
6924
6925         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6926
6927         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6928         mark = gtk_text_buffer_get_insert(buffer);
6929         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6930         end_iter = ins;
6931         if (gtk_text_iter_backward_word_start(&end_iter)) {
6932                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6933         }
6934 }
6935
6936 static void textview_delete_line (GtkTextView *text)
6937 {
6938         GtkTextBuffer *buffer;
6939         GtkTextMark *mark;
6940         GtkTextIter ins, start_iter, end_iter;
6941         gboolean found;
6942
6943         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6944
6945         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6946         mark = gtk_text_buffer_get_insert(buffer);
6947         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6948
6949         start_iter = ins;
6950         gtk_text_iter_set_line_offset(&start_iter, 0);
6951
6952         end_iter = ins;
6953         if (gtk_text_iter_ends_line(&end_iter))
6954                 found = gtk_text_iter_forward_char(&end_iter);
6955         else
6956                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6957
6958         if (found)
6959                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6960 }
6961
6962 static void textview_delete_to_line_end (GtkTextView *text)
6963 {
6964         GtkTextBuffer *buffer;
6965         GtkTextMark *mark;
6966         GtkTextIter ins, end_iter;
6967         gboolean found;
6968
6969         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6970
6971         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6972         mark = gtk_text_buffer_get_insert(buffer);
6973         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6974         end_iter = ins;
6975         if (gtk_text_iter_ends_line(&end_iter))
6976                 found = gtk_text_iter_forward_char(&end_iter);
6977         else
6978                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6979         if (found)
6980                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6981 }
6982
6983 static void compose_advanced_action_cb(Compose *compose,
6984                                         ComposeCallAdvancedAction action)
6985 {
6986         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6987         static struct {
6988                 void (*do_action) (GtkTextView *text);
6989         } action_table[] = {
6990                 {textview_move_beginning_of_line},
6991                 {textview_move_forward_character},
6992                 {textview_move_backward_character},
6993                 {textview_move_forward_word},
6994                 {textview_move_backward_word},
6995                 {textview_move_end_of_line},
6996                 {textview_move_next_line},
6997                 {textview_move_previous_line},
6998                 {textview_delete_forward_character},
6999                 {textview_delete_backward_character},
7000                 {textview_delete_forward_word},
7001                 {textview_delete_backward_word},
7002                 {textview_delete_line},
7003                 {NULL}, /* gtk_stext_delete_line_n */
7004                 {textview_delete_to_line_end}
7005         };
7006
7007         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7008
7009         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7010             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7011                 if (action_table[action].do_action)
7012                         action_table[action].do_action(text);
7013                 else
7014                         g_warning("Not implemented yet.");
7015         }
7016 }
7017
7018 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7019 {
7020         gchar *str = NULL;
7021
7022         if (GTK_IS_EDITABLE(widget)) {
7023                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7024                 gtk_editable_set_position(GTK_EDITABLE(widget),
7025                         strlen(str));
7026                 g_free(str);
7027         }
7028
7029         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7030                 compose->focused_editable = widget;
7031 }
7032
7033 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7034 {
7035         if (compose->modified == FALSE) {
7036                 compose->modified = TRUE;
7037                 compose_set_title(compose);
7038         }
7039 }
7040
7041 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
7042 {
7043         Compose *compose = (Compose *)data;
7044
7045         if (action == 1)
7046                 compose_wrap_all(compose);
7047         else
7048                 compose_wrap_paragraph(compose, NULL);
7049 }
7050
7051 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7052                                        GtkWidget *widget)
7053 {
7054         Compose *compose = (Compose *)data;
7055         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7056         if (compose->autowrap)
7057                 compose_wrap_all_full(compose, TRUE);
7058 }
7059
7060 static void compose_toggle_sign_cb(gpointer data, guint action,
7061                                    GtkWidget *widget)
7062 {
7063         Compose *compose = (Compose *)data;
7064
7065         if (GTK_CHECK_MENU_ITEM(widget)->active)
7066                 compose->use_signing = TRUE;
7067         else
7068                 compose->use_signing = FALSE;
7069 }
7070
7071 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7072                                       GtkWidget *widget)
7073 {
7074         Compose *compose = (Compose *)data;
7075
7076         if (GTK_CHECK_MENU_ITEM(widget)->active)
7077                 compose->use_encryption = TRUE;
7078         else
7079                 compose->use_encryption = FALSE;
7080 }
7081
7082 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7083 {
7084         g_free(compose->privacy_system);
7085         compose->privacy_system = g_strdup(account->default_privacy_system);
7086         compose_update_privacy_system_menu_item(compose);
7087 }
7088
7089 static void compose_toggle_ruler_cb(gpointer data, guint action,
7090                                     GtkWidget *widget)
7091 {
7092         Compose *compose = (Compose *)data;
7093
7094         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7095                 gtk_widget_show(compose->ruler_hbox);
7096                 prefs_common.show_ruler = TRUE;
7097         } else {
7098                 gtk_widget_hide(compose->ruler_hbox);
7099                 gtk_widget_queue_resize(compose->edit_vbox);
7100                 prefs_common.show_ruler = FALSE;
7101         }
7102 }
7103
7104 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7105                                              GdkDragContext     *drag_context,
7106                                              gint                x,
7107                                              gint                y,
7108                                              GtkSelectionData   *data,
7109                                              guint               info,
7110                                              guint               time,
7111                                              gpointer            user_data)
7112 {
7113         Compose *compose = (Compose *)user_data;
7114         GList *list, *tmp;
7115
7116         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7117                 list = uri_list_extract_filenames((const gchar *)data->data);
7118                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7119                         compose_attach_append
7120                                 (compose, (const gchar *)tmp->data,
7121                                  (const gchar *)tmp->data, NULL);
7122                 if (list) compose_changed_cb(NULL, compose);
7123                 list_free_strings(list);
7124                 g_list_free(list);
7125         }
7126 }
7127
7128 static gboolean compose_drag_drop(GtkWidget *widget,
7129                                   GdkDragContext *drag_context,
7130                                   gint x, gint y,
7131                                   guint time, gpointer user_data)
7132 {
7133         /* not handling this signal makes compose_insert_drag_received_cb
7134          * called twice */
7135         return TRUE;
7136 }
7137
7138 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7139                                              GdkDragContext     *drag_context,
7140                                              gint                x,
7141                                              gint                y,
7142                                              GtkSelectionData   *data,
7143                                              guint               info,
7144                                              guint               time,
7145                                              gpointer            user_data)
7146 {
7147         Compose *compose = (Compose *)user_data;
7148         GList *list, *tmp;
7149
7150         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7151          * does not work */
7152         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7153                 list = uri_list_extract_filenames((const gchar *)data->data);
7154                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7155                                 compose_insert_file(compose, (const gchar *)tmp->data);
7156                 }
7157                 list_free_strings(list);
7158                 g_list_free(list);
7159                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7160                 return;
7161         } else {
7162                 gchar *tmpfile = get_tmp_file();
7163                 str_write_to_file((const gchar *)data->data, tmpfile);
7164                 compose_insert_file(compose, tmpfile);
7165                 unlink(tmpfile);
7166                 g_free(tmpfile);
7167                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7168                 return;
7169         }
7170         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7171 }
7172
7173 static void compose_header_drag_received_cb (GtkWidget          *widget,
7174                                              GdkDragContext     *drag_context,
7175                                              gint                x,
7176                                              gint                y,
7177                                              GtkSelectionData   *data,
7178                                              guint               info,
7179                                              guint               time,
7180                                              gpointer            user_data)
7181 {
7182         GtkEditable *entry = (GtkEditable *)user_data;
7183         gchar *email = (gchar *)data->data;
7184
7185         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7186          * does not work */
7187
7188         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7189                 gchar *decoded=g_new(gchar, strlen(email));
7190                 int start = 0;
7191
7192                 email += strlen("mailto:");
7193                 decode_uri(decoded, email); /* will fit */
7194                 gtk_editable_delete_text(entry, 0, -1);
7195                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7196                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7197                 g_free(decoded);
7198                 return;
7199         }
7200         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7201 }
7202
7203 #if 0 /* NEW COMPOSE GUI */
7204 static void to_activated(GtkWidget *widget, Compose *compose)
7205 {
7206         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7207                 gtk_widget_grab_focus(compose->newsgroups_entry);
7208         else
7209                 gtk_widget_grab_focus(compose->subject_entry);
7210 }
7211
7212 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7213 {
7214         gtk_widget_grab_focus(compose->subject_entry);
7215 }
7216
7217 static void subject_activated(GtkWidget *widget, Compose *compose)
7218 {
7219         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7220                 gtk_widget_grab_focus(compose->cc_entry);
7221         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7222                 gtk_widget_grab_focus(compose->bcc_entry);
7223         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7224                 gtk_widget_grab_focus(compose->reply_entry);
7225         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7226                 gtk_widget_grab_focus(compose->followup_entry);
7227         else
7228                 gtk_widget_grab_focus(compose->text);
7229 }
7230
7231 static void cc_activated(GtkWidget *widget, Compose *compose)
7232 {
7233         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7234                 gtk_widget_grab_focus(compose->bcc_entry);
7235         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7236                 gtk_widget_grab_focus(compose->reply_entry);
7237         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7238                 gtk_widget_grab_focus(compose->followup_entry);
7239         else
7240                 gtk_widget_grab_focus(compose->text);
7241 }
7242
7243 static void bcc_activated(GtkWidget *widget, Compose *compose)
7244 {
7245         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7246                 gtk_widget_grab_focus(compose->reply_entry);
7247         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7248                 gtk_widget_grab_focus(compose->followup_entry);
7249         else
7250                 gtk_widget_grab_focus(compose->text);
7251 }
7252
7253 static void replyto_activated(GtkWidget *widget, Compose *compose)
7254 {
7255         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7256                 gtk_widget_grab_focus(compose->followup_entry);
7257         else
7258                 gtk_widget_grab_focus(compose->text);
7259 }
7260
7261 static void followupto_activated(GtkWidget *widget, Compose *compose)
7262 {
7263         gtk_widget_grab_focus(compose->text);
7264 }
7265 #endif
7266
7267 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7268                                              GtkWidget *widget)
7269 {
7270         Compose *compose = (Compose *)data;
7271
7272         if (GTK_CHECK_MENU_ITEM(widget)->active)
7273                 compose->return_receipt = TRUE;
7274         else
7275                 compose->return_receipt = FALSE;
7276 }
7277
7278 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7279                                              GtkWidget *widget)
7280 {
7281         Compose *compose = (Compose *)data;
7282
7283         if (GTK_CHECK_MENU_ITEM(widget)->active)
7284                 compose->remove_references = TRUE;
7285         else
7286                 compose->remove_references = FALSE;
7287 }
7288
7289 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7290                                             GdkEventKey *event,
7291                                             ComposeHeaderEntry *headerentry)
7292 {
7293         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7294             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7295             !(event->state & GDK_MODIFIER_MASK) &&
7296             (event->keyval == GDK_BackSpace) &&
7297             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7298                 gtk_container_remove
7299                         (GTK_CONTAINER(headerentry->compose->header_table),
7300                          headerentry->combo);
7301                 gtk_container_remove
7302                         (GTK_CONTAINER(headerentry->compose->header_table),
7303                          headerentry->entry);
7304                 headerentry->compose->header_list =
7305                         g_slist_remove(headerentry->compose->header_list,
7306                                        headerentry);
7307                 g_free(headerentry);
7308         } else  if (event->keyval == GDK_Tab) {
7309                 if (headerentry->compose->header_last == headerentry) {
7310                         /* Override default next focus, and give it to subject_entry
7311                          * instead of notebook tabs
7312                          */
7313                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7314                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7315                         return TRUE;
7316                 }
7317         }
7318         return FALSE;
7319 }
7320
7321 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7322                                     ComposeHeaderEntry *headerentry)
7323 {
7324         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7325                 headerentry->compose->header_list =
7326                         g_slist_append(headerentry->compose->header_list,
7327                                        headerentry);
7328
7329                 compose_create_header_entry(headerentry->compose);
7330                 g_signal_handlers_disconnect_matched
7331                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7332                          0, 0, NULL, NULL, headerentry);
7333
7334                 /* Automatically scroll down */
7335                 compose_show_first_last_header(headerentry->compose, FALSE);
7336
7337         }
7338         return FALSE;
7339 }
7340
7341 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7342 {
7343         GtkAdjustment *vadj;
7344
7345         g_return_if_fail(compose);
7346         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7347         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7348
7349         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7350         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7351 }
7352
7353 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7354                           const gchar *text, gint len, Compose *compose)
7355 {
7356         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7357                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7358         GtkTextMark *mark;
7359
7360         /* CLAWS: pass to default handler only if not pasting as quotation, and
7361          * no autowrap */
7362         if (!paste_as_quotation && !compose->autowrap)
7363                 return;
7364
7365         g_return_if_fail(text != NULL);
7366
7367         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7368                                         G_CALLBACK(text_inserted),
7369                                         compose);
7370         if (paste_as_quotation) {
7371                 gchar *new_text;
7372                 gchar *qmark;
7373
7374                 if (len < 0)
7375                         len = strlen(text);
7376
7377                 new_text = g_strndup(text, len);
7378                 if (prefs_common.quotemark && *prefs_common.quotemark)
7379                         qmark = prefs_common.quotemark;
7380                 else
7381                         qmark = "> ";
7382                 gtk_text_buffer_place_cursor(buffer, iter);
7383                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7384                 g_free(new_text);
7385                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7386                                   GINT_TO_POINTER(paste_as_quotation - 1));
7387         } else
7388                 gtk_text_buffer_insert(buffer, iter, text, len);
7389
7390         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7391         compose_wrap_all_full(compose, TRUE);
7392         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7393         gtk_text_buffer_delete_mark(buffer, mark);
7394
7395         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7396                                           G_CALLBACK(text_inserted),
7397                                           compose);
7398         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7399
7400         if (prefs_common.autosave &&
7401             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7402                 compose->draft_timeout_tag = gtk_timeout_add
7403                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7404 }
7405 static gint compose_defer_auto_save_draft(Compose *compose)
7406 {
7407         compose->draft_timeout_tag = -1;
7408         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7409         return FALSE;
7410 }
7411
7412 #if USE_ASPELL
7413 static void compose_check_all(Compose *compose)
7414 {
7415         if (compose->gtkaspell)
7416                 gtkaspell_check_all(compose->gtkaspell);
7417 }
7418
7419 static void compose_highlight_all(Compose *compose)
7420 {
7421         if (compose->gtkaspell)
7422                 gtkaspell_highlight_all(compose->gtkaspell);
7423 }
7424
7425 static void compose_check_backwards(Compose *compose)
7426 {
7427         if (compose->gtkaspell)
7428                 gtkaspell_check_backwards(compose->gtkaspell);
7429         else {
7430                 GtkItemFactory *ifactory;
7431                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7432                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7433                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7434         }
7435 }
7436
7437 static void compose_check_forwards_go(Compose *compose)
7438 {
7439         if (compose->gtkaspell)
7440                 gtkaspell_check_forwards_go(compose->gtkaspell);
7441         else {
7442                 GtkItemFactory *ifactory;
7443                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7444                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7445                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7446         }
7447 }
7448 #endif
7449
7450 /*!
7451  *\brief        Guess originating forward account from MsgInfo and several
7452  *              "common preference" settings. Return NULL if no guess.
7453  */
7454 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7455 {
7456         PrefsAccount *account = NULL;
7457
7458         g_return_val_if_fail(msginfo, NULL);
7459         g_return_val_if_fail(msginfo->folder, NULL);
7460         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7461
7462         if (msginfo->folder->prefs->enable_default_account)
7463                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7464
7465         if (!account)
7466                 account = msginfo->folder->folder->account;
7467
7468         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7469                 gchar *to;
7470                 Xstrdup_a(to, msginfo->to, return NULL);
7471                 extract_address(to);
7472                 account = account_find_from_address(to);
7473         }
7474
7475         if (!account && prefs_common.forward_account_autosel) {
7476                 gchar cc[BUFFSIZE];
7477                 if (!procheader_get_header_from_msginfo
7478                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7479                         extract_address(cc);
7480                         account = account_find_from_address(cc);
7481                 }
7482         }
7483
7484         return account;
7485 }
7486
7487 static void compose_close(Compose *compose)
7488 {
7489         gint x, y;
7490
7491         g_return_if_fail(compose);
7492         gtkut_widget_get_uposition(compose->window, &x, &y);
7493         prefs_common.compose_x = x;
7494         prefs_common.compose_y = y;
7495         compose_destroy(compose);
7496 }
7497
7498 /**
7499  * Add entry field for each address in list.
7500  * \param compose     E-Mail composition object.
7501  * \param listAddress List of (formatted) E-Mail addresses.
7502  */
7503 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7504         GList *node;
7505         gchar *addr;
7506         node = listAddress;
7507         while( node ) {
7508                 addr = ( gchar * ) node->data;
7509                 compose_entry_append( compose, addr, COMPOSE_TO );
7510                 node = g_list_next( node );
7511         }
7512 }
7513
7514 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7515                                     guint action)
7516 {
7517         gchar *body;
7518         GSList *new_msglist = NULL;
7519         MsgInfo *tmp_msginfo = NULL;
7520
7521         g_return_if_fail(msgview != NULL);
7522
7523         g_return_if_fail(msginfo_list != NULL);
7524
7525         if (g_slist_length(msginfo_list) == 1) {
7526                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7527                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7528
7529                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7530                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7531
7532                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7533                                                 orig_msginfo, mimeinfo);
7534                         if (tmp_msginfo != NULL) {
7535                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7536                         }
7537                 }
7538         }
7539
7540         body = messageview_get_selection(msgview);
7541
7542         if (new_msglist) {
7543                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7544                 procmsg_msginfo_free(tmp_msginfo);
7545                 g_slist_free(new_msglist);
7546         } else
7547                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7548
7549         g_free(body);
7550 }
7551
7552 /*
7553  * End of Source.
7554  */