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_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_wrap_paragraph              (Compose        *compose,
 243                                                  GtkTextIter    *par_iter);
 244 static void compose_wrap_all                    (Compose        *compose);
 245 static void compose_wrap_all_full               (Compose        *compose,
 246                                                  gboolean        autowrap);
 247
 248 static void compose_set_title                   (Compose        *compose);
 249 static void compose_select_account              (Compose        *compose,
 250                                                  PrefsAccount   *account,
 251                                                  gboolean        init);
 252
 253 static PrefsAccount *compose_current_mail_account(void);
 254 /* static gint compose_send                     (Compose        *compose); */
 255 static gboolean compose_check_for_valid_recipient
 256                                                 (Compose        *compose);
 257 static gboolean compose_check_entries           (Compose        *compose,
 258                                                  gboolean       check_subject);
 259 static gint compose_write_to_file               (Compose        *compose,
 260                                                  FILE           *fp,
 261                                                  gint            action);
 262 static gint compose_write_body_to_file          (Compose        *compose,
 263                                                  const gchar    *file);
 264 static gint compose_remove_reedit_target        (Compose        *compose);
 265 void compose_remove_draft                       (Compose        *compose);
 266 static gint compose_queue                       (Compose        *compose,
 267                                                  gint           *msgnum,
 268                                                  FolderItem     **item);
 269 static gint compose_queue_sub                   (Compose        *compose,
 270                                                  gint           *msgnum,
 271                                                  FolderItem     **item,
 272                                                  gboolean       check_subject);
 273 static void compose_add_attachments             (Compose        *compose,
 274                                                  MimeInfo       *parent);
 275 static gchar *compose_get_header                (Compose        *compose);
 276
 277 static void compose_convert_header              (gchar          *dest,
 278                                                  gint            len,
 279                                                  gchar          *src,
 280                                                  gint            header_len,
 281                                                  gboolean        addr_field);
 282
 283 static void compose_attach_info_free            (AttachInfo     *ainfo);
 284 static void compose_attach_remove_selected      (Compose        *compose);
 285
 286 static void compose_attach_property             (Compose        *compose);
 287 static void compose_attach_property_create      (gboolean       *cancelled);
 288 static void attach_property_ok                  (GtkWidget      *widget,
 289                                                  gboolean       *cancelled);
 290 static void attach_property_cancel              (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static gint attach_property_delete_event        (GtkWidget      *widget,
 293                                                  GdkEventAny    *event,
 294                                                  gboolean       *cancelled);
 295 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 296                                                  GdkEventKey    *event,
 297                                                  gboolean       *cancelled);
 298
 299 static void compose_exec_ext_editor             (Compose           *compose);
 300 static gint compose_exec_ext_editor_real        (const gchar       *file);
 301 static gboolean compose_ext_editor_kill         (Compose           *compose);
 302 static void compose_input_cb                    (gpointer           data,
 303                                                  gint               source,
 304                                                  GdkInputCondition  condition);
 305 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 306                                                  gboolean           sensitive);
 307
 308 static void compose_undo_state_changed          (UndoMain       *undostruct,
 309                                                  gint            undo_state,
 310                                                  gint            redo_state,
 311                                                  gpointer        data);
 312
 313 static void compose_create_header_entry (Compose *compose);
 314 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 315 static void compose_update_priority_menu_item(Compose * compose);
 316
 317 static void compose_add_field_list      ( Compose *compose,
 318                                           GList *listAddress );
 319
 320 /* callback functions */
 321
 322 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 323                                          GtkAllocation  *allocation,
 324                                          GtkSHRuler     *shruler);
 325 static void account_activated           (GtkMenuItem    *menuitem,
 326                                          gpointer        data);
 327 static void attach_selected             (GtkTreeView    *tree_view,
 328                                          GtkTreePath    *tree_path,
 329                                          GtkTreeViewColumn *column,
 330                                          Compose *compose);
 331 static gboolean attach_button_pressed   (GtkWidget      *widget,
 332                                          GdkEventButton *event,
 333                                          gpointer        data);
 334 static gboolean attach_key_pressed      (GtkWidget      *widget,
 335                                          GdkEventKey    *event,
 336                                          gpointer        data);
 337
 338 static void compose_send_cb             (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_send_later_cb       (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344
 345 static void compose_draft_cb            (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_attach_cb           (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_insert_file_cb      (gpointer        data,
 353                                          guint           action,
 354                                          GtkWidget      *widget);
 355 static void compose_insert_sig_cb       (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358
 359 static void compose_close_cb            (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_address_cb          (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366 static void compose_template_activate_cb(GtkWidget      *widget,
 367                                          gpointer        data);
 368
 369 static void compose_ext_editor_cb       (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372
 373 static gint compose_delete_cb           (GtkWidget      *widget,
 374                                          GdkEventAny    *event,
 375                                          gpointer        data);
 376 static void compose_destroy_cb          (GtkWidget      *widget,
 377                                          Compose        *compose);
 378
 379 static void compose_undo_cb             (Compose        *compose);
 380 static void compose_redo_cb             (Compose        *compose);
 381 static void compose_cut_cb              (Compose        *compose);
 382 static void compose_copy_cb             (Compose        *compose);
 383 static void compose_paste_cb            (Compose        *compose);
 384 static void compose_paste_as_quote_cb   (Compose        *compose);
 385 static void compose_allsel_cb           (Compose        *compose);
 386
 387 static void compose_advanced_action_cb  (Compose                   *compose,
 388                                          ComposeCallAdvancedAction  action);
 389
 390 static void compose_grab_focus_cb       (GtkWidget      *widget,
 391                                          Compose        *compose);
 392 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 393                                          Compose        *compose);
 394
 395 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 396                                          Compose        *compose);
 397
 398 static void compose_wrap_cb             (gpointer        data,
 399                                          guint           action,
 400                                          GtkWidget      *widget);
 401 static void compose_toggle_autowrap_cb  (gpointer        data,
 402                                          guint           action,
 403                                          GtkWidget      *widget);
 404
 405 #if 0
 406 static void compose_toggle_to_cb        (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_cc_cb        (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_bcc_cb       (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_replyto_cb   (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_followupto_cb(gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_toggle_attach_cb    (gpointer        data,
 422                                          guint           action,
 423                                          GtkWidget      *widget);
 424 #endif
 425 static void compose_toggle_ruler_cb     (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428 static void compose_toggle_sign_cb      (gpointer        data,
 429                                          guint           action,
 430                                          GtkWidget      *widget);
 431 static void compose_toggle_encrypt_cb   (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 435                                           gpointer        data);
 436 static void compose_update_privacy_system_menu_item(Compose * compose);
 437 static void activate_privacy_system     (Compose *compose,
 438                                          PrefsAccount *account);
 439 static void compose_use_signing(Compose *compose, gboolean use_signing);
 440 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 441 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 442                                              GtkWidget *widget);
 443 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 444                                              GtkWidget *widget);
 445 static void compose_set_priority_cb     (gpointer        data,
 446                                          guint           action,
 447                                          GtkWidget      *widget);
 448
 449 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 450                                              GdkDragContext     *drag_context,
 451                                              gint                x,
 452                                              gint                y,
 453                                              GtkSelectionData   *data,
 454                                              guint               info,
 455                                              guint               time,
 456                                              gpointer            user_data);
 457 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 458                                              GdkDragContext     *drag_context,
 459                                              gint                x,
 460                                              gint                y,
 461                                              GtkSelectionData   *data,
 462                                              guint               info,
 463                                              guint               time,
 464                                              gpointer            user_data);
 465 static void compose_header_drag_received_cb (GtkWidget          *widget,
 466                                              GdkDragContext     *drag_context,
 467                                              gint                x,
 468                                              gint                y,
 469                                              GtkSelectionData   *data,
 470                                              guint               info,
 471                                              guint               time,
 472                                              gpointer            user_data);
 473
 474 static gboolean compose_drag_drop           (GtkWidget *widget,
 475                                              GdkDragContext *drag_context,
 476                                              gint x, gint y,
 477                                              guint time, gpointer user_data);
 478 #if 0
 479 static void to_activated                (GtkWidget      *widget,
 480                                          Compose        *compose);
 481 static void newsgroups_activated        (GtkWidget      *widget,
 482                                          Compose        *compose);
 483 static void cc_activated                (GtkWidget      *widget,
 484                                          Compose        *compose);
 485 static void bcc_activated               (GtkWidget      *widget,
 486                                          Compose        *compose);
 487 static void replyto_activated           (GtkWidget      *widget,
 488                                          Compose        *compose);
 489 static void followupto_activated        (GtkWidget      *widget,
 490                                          Compose        *compose);
 491 static void subject_activated           (GtkWidget      *widget,
 492                                          Compose        *compose);
 493 #endif
 494
 495 static void text_inserted               (GtkTextBuffer  *buffer,
 496                                          GtkTextIter    *iter,
 497                                          const gchar    *text,
 498                                          gint            len,
 499                                          Compose        *compose);
 500 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 501                                   gboolean to_all, gboolean to_ml,
 502                                   gboolean to_sender,
 503                                   gboolean followup_and_reply_to,
 504                                   const gchar *body);
 505
 506 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 507                                             ComposeHeaderEntry *headerentry);
 508 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 509                                             GdkEventKey        *event,
 510                                             ComposeHeaderEntry *headerentry);
 511
 512 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 513
 514 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 515
 516 #if USE_ASPELL
 517 static void compose_check_all              (Compose *compose);
 518 static void compose_highlight_all          (Compose *compose);
 519 static void compose_check_backwards        (Compose *compose);
 520 static void compose_check_forwards_go      (Compose *compose);
 521 #endif
 522
 523 static gint compose_defer_auto_save_draft       (Compose        *compose);
 524 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 525
 526 static void compose_close       (Compose *compose);
 527
 528 static GtkItemFactoryEntry compose_popup_entries[] =
 529 {
 530         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 531         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 532         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 533         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 534 };
 535
 536 static GtkItemFactoryEntry compose_entries[] =
 537 {
 538         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 539         {N_("/_Message/_Send"),         "<control>Return",
 540                                         compose_send_cb, 0, NULL},
 541         {N_("/_Message/Send _later"),   "<shift><control>S",
 542                                         compose_send_later_cb,  0, NULL},
 543         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 544         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 545         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 546         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 547         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 548         {N_("/_Message/_Save"),
 549                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 550         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 551         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 552
 553         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 554         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 555         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 556         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 557         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 558         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 559         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 560         {N_("/_Edit/Paste as _quotation"),
 561                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 562         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 563         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 564         {N_("/_Edit/A_dvanced/Move a character backward"),
 565                                         "<control>B",
 566                                         compose_advanced_action_cb,
 567                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Move a character forward"),
 570                                         "<control>F",
 571                                         compose_advanced_action_cb,
 572                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Move a word backward"),
 575                                         NULL, /* "<alt>B" */
 576                                         compose_advanced_action_cb,
 577                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Move a word forward"),
 580                                         NULL, /* "<alt>F" */
 581                                         compose_advanced_action_cb,
 582                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 585                                         NULL, /* "<control>A" */
 586                                         compose_advanced_action_cb,
 587                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 588                                         NULL},
 589         {N_("/_Edit/A_dvanced/Move to end of line"),
 590                                         "<control>E",
 591                                         compose_advanced_action_cb,
 592                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 593                                         NULL},
 594         {N_("/_Edit/A_dvanced/Move to previous line"),
 595                                         "<control>P",
 596                                         compose_advanced_action_cb,
 597                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 598                                         NULL},
 599         {N_("/_Edit/A_dvanced/Move to next line"),
 600                                         "<control>N",
 601                                         compose_advanced_action_cb,
 602                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 603                                         NULL},
 604         {N_("/_Edit/A_dvanced/Delete a character backward"),
 605                                         "<control>H",
 606                                         compose_advanced_action_cb,
 607                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 608                                         NULL},
 609         {N_("/_Edit/A_dvanced/Delete a character forward"),
 610                                         "<control>D",
 611                                         compose_advanced_action_cb,
 612                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 613                                         NULL},
 614         {N_("/_Edit/A_dvanced/Delete a word backward"),
 615                                         NULL, /* "<control>W" */
 616                                         compose_advanced_action_cb,
 617                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 618                                         NULL},
 619         {N_("/_Edit/A_dvanced/Delete a word forward"),
 620                                         NULL, /* "<alt>D", */
 621                                         compose_advanced_action_cb,
 622                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 623                                         NULL},
 624         {N_("/_Edit/A_dvanced/Delete line"),
 625                                         "<control>U",
 626                                         compose_advanced_action_cb,
 627                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 628                                         NULL},
 629         {N_("/_Edit/A_dvanced/Delete entire line"),
 630                                         NULL,
 631                                         compose_advanced_action_cb,
 632                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 633                                         NULL},
 634         {N_("/_Edit/A_dvanced/Delete to end of line"),
 635                                         "<control>K",
 636                                         compose_advanced_action_cb,
 637                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 638                                         NULL},
 639         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Edit/_Wrap current paragraph"),
 641                                         "<control>L", compose_wrap_cb, 0, NULL},
 642         {N_("/_Edit/Wrap all long _lines"),
 643                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 644         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 645         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Edit/Edit with e_xternal editor"),
 647                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 648 #if USE_ASPELL
 649         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Spelling/_Check all or check selection"),
 651                                         NULL, compose_check_all, 0, NULL},
 652         {N_("/_Spelling/_Highlight all misspelled words"),
 653                                         NULL, compose_highlight_all, 0, NULL},
 654         {N_("/_Spelling/Check _backwards misspelled word"),
 655                                         NULL, compose_check_backwards , 0, NULL},
 656         {N_("/_Spelling/_Forward to next misspelled word"),
 657                                         NULL, compose_check_forwards_go, 0, NULL},
 658         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Spelling/_Spelling Configuration"),
 660                                         NULL, NULL, 0, "<Branch>"},
 661 #endif
 662         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 663         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 664         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 665         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 666         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 668         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 669         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 670         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 671         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 672         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 673         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 674         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 675         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 676         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 677         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 678         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 679         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 680         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 681         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 683         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 684 };
 685
 686 static GtkTargetEntry compose_mime_types[] =
 687 {
 688         {"text/uri-list", 0, 0},
 689         {"text/plain", 0, 0},
 690         {"STRING", 0, 0}
 691 };
 692
 693 static gboolean compose_put_existing_to_front(MsgInfo *info)
 694 {
 695         GList *compose_list = compose_get_compose_list();
 696         GList *elem = NULL;
 697
 698         if (compose_list) {
 699                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 700                      elem = elem->next) {
 701                         Compose *c = (Compose*)elem->data;
 702
 703                         if (!c->targetinfo || !c->targetinfo->msgid ||
 704                             !info->msgid)
 705                                 continue;
 706
 707                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 708                                 gtkut_window_popup(c->window);
 709                                 return TRUE;
 710                         }
 711                 }
 712         }
 713         return FALSE;
 714 }
 715
 716 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 717                      GPtrArray *attach_files)
 718 {
 719         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 720 }
 721
 722 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 723 {
 724         return compose_generic_new(account, NULL, item, NULL, NULL);
 725 }
 726
 727 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 728 {
 729         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 730 }
 731
 732 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 733                              GPtrArray *attach_files, GList *listAddress )
 734 {
 735         Compose *compose;
 736         GtkTextView *textview;
 737         GtkTextBuffer *textbuf;
 738         GtkTextIter iter;
 739         GtkItemFactory *ifactory;
 740
 741         if (item && item->prefs && item->prefs->enable_default_account)
 742                 account = account_find_from_id(item->prefs->default_account);
 743
 744         if (!account) account = cur_account;
 745         g_return_val_if_fail(account != NULL, NULL);
 746
 747         compose = compose_create(account, COMPOSE_NEW);
 748         ifactory = gtk_item_factory_from_widget(compose->menubar);
 749
 750         compose->replyinfo = NULL;
 751         compose->fwdinfo   = NULL;
 752
 753         textview = GTK_TEXT_VIEW(compose->text);
 754         textbuf = gtk_text_view_get_buffer(textview);
 755
 756         undo_block(compose->undostruct);
 757 #ifdef USE_ASPELL
 758         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 759             compose->gtkaspell)
 760                 gtkaspell_change_dict(compose->gtkaspell,
 761                     item->prefs->default_dictionary);
 762 #endif
 763
 764         if (account->auto_sig)
 765                 compose_insert_sig(compose, FALSE);
 766         gtk_text_buffer_get_start_iter(textbuf, &iter);
 767         gtk_text_buffer_place_cursor(textbuf, &iter);
 768
 769         if (account->protocol != A_NNTP) {
 770                 if (mailto && *mailto != '\0') {
 771                         compose_entries_set(compose, mailto);
 772
 773                 } else if (item && item->prefs->enable_default_to) {
 774                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 775                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 776                 }
 777                 if (item && item->ret_rcpt) {
 778                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 779                 }
 780         } else {
 781                 if (mailto) {
 782                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 783                 }
 784                 /*
 785                  * CLAWS: just don't allow return receipt request, even if the user
 786                  * may want to send an email. simple but foolproof.
 787                  */
 788                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 789         }
 790         compose_add_field_list( compose, listAddress );
 791
 792         if (attach_files) {
 793                 gint i;
 794                 gchar *file;
 795
 796                 for (i = 0; i < attach_files->len; i++) {
 797                         file = g_ptr_array_index(attach_files, i);
 798                         compose_attach_append(compose, file, file, NULL);
 799                 }
 800         }
 801
 802         compose_show_first_last_header(compose, TRUE);
 803
 804         /* Set save folder */
 805         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 806                 gchar *folderidentifier;
 807
 808                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 809                 folderidentifier = folder_item_get_identifier(item);
 810                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 811                 g_free(folderidentifier);
 812         }
 813
 814         gtk_widget_grab_focus(compose->header_last->entry);
 815
 816         undo_unblock(compose->undostruct);
 817
 818         if (prefs_common.auto_exteditor)
 819                 compose_exec_ext_editor(compose);
 820
 821         return compose;
 822 }
 823
 824 /*
 825 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 826                                            const gchar *followupto, gchar * to)
 827 {
 828         Compose *compose;
 829
 830         if (!account) account = cur_account;
 831         g_return_val_if_fail(account != NULL, NULL);
 832         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 833
 834         compose = compose_create(account, COMPOSE_NEW);
 835
 836         if (prefs_common.auto_sig)
 837                 compose_insert_sig(compose);
 838         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 839         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 840
 841         compose_entry_append(compose, to, COMPOSE_TO);
 842         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 843         gtk_widget_grab_focus(compose->subject_entry);
 844
 845         return compose;
 846 }
 847 */
 848
 849 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 850 {
 851         MsgInfo *msginfo;
 852         guint list_len;
 853
 854         g_return_if_fail(msginfo_list != NULL);
 855
 856         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 857         g_return_if_fail(msginfo != NULL);
 858
 859         list_len = g_slist_length(msginfo_list);
 860
 861         switch (mode) {
 862         case COMPOSE_REPLY:
 863                 compose_reply(msginfo, prefs_common.reply_with_quote,
 864                               FALSE, prefs_common.default_reply_list, FALSE, body);
 865                 break;
 866         case COMPOSE_REPLY_WITH_QUOTE:
 867                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 868                 break;
 869         case COMPOSE_REPLY_WITHOUT_QUOTE:
 870                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 871                 break;
 872         case COMPOSE_REPLY_TO_SENDER:
 873                 compose_reply(msginfo, prefs_common.reply_with_quote,
 874                               FALSE, FALSE, TRUE, body);
 875                 break;
 876         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 877                 compose_followup_and_reply_to(msginfo,
 878                                               prefs_common.reply_with_quote,
 879                                               FALSE, FALSE, body);
 880                 break;
 881         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 882                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 885                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 886                 break;
 887         case COMPOSE_REPLY_TO_ALL:
 888                 compose_reply(msginfo, prefs_common.reply_with_quote,
 889                               TRUE, FALSE, FALSE, body);
 890                 break;
 891         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 892                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 893                 break;
 894         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 895                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 896                 break;
 897         case COMPOSE_REPLY_TO_LIST:
 898                 compose_reply(msginfo, prefs_common.reply_with_quote,
 899                               FALSE, TRUE, FALSE, body);
 900                 break;
 901         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 902                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 903                 break;
 904         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 905                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 906                 break;
 907         case COMPOSE_FORWARD:
 908                 if (prefs_common.forward_as_attachment) {
 909                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 910                         return;
 911                 } else {
 912                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 913                         return;
 914                 }
 915                 break;
 916         case COMPOSE_FORWARD_INLINE:
 917                 /* check if we reply to more than one Message */
 918                 if (list_len == 1) {
 919                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 920                         break;
 921                 }
 922                 /* more messages FALL THROUGH */
 923         case COMPOSE_FORWARD_AS_ATTACH:
 924                 compose_forward_multiple(NULL, msginfo_list);
 925                 break;
 926         case COMPOSE_REDIRECT:
 927                 compose_redirect(NULL, msginfo);
 928                 break;
 929         default:
 930                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 931         }
 932 }
 933
 934 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 935                    gboolean to_ml, gboolean to_sender,
 936                    const gchar *body)
 937 {
 938         compose_generic_reply(msginfo, quote, to_all, to_ml,
 939                               to_sender, FALSE, body);
 940 }
 941
 942 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 943                                    gboolean to_all,
 944                                    gboolean to_sender,
 945                                    const gchar *body)
 946 {
 947         compose_generic_reply(msginfo, quote, to_all, FALSE,
 948                               to_sender, TRUE, body);
 949 }
 950
 951 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 952                                   gboolean to_all, gboolean to_ml,
 953                                   gboolean to_sender,
 954                                   gboolean followup_and_reply_to,
 955                                   const gchar *body)
 956 {
 957         GtkItemFactory *ifactory;
 958         Compose *compose;
 959         PrefsAccount *account = NULL;
 960         PrefsAccount *reply_account;
 961         GtkTextView *textview;
 962         GtkTextBuffer *textbuf;
 963         GtkTextIter iter;
 964         int cursor_pos;
 965
 966         g_return_if_fail(msginfo != NULL);
 967         g_return_if_fail(msginfo->folder != NULL);
 968
 969         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 970
 971         g_return_if_fail(account != NULL);
 972
 973         if (to_sender && account->protocol == A_NNTP &&
 974             !followup_and_reply_to) {
 975                 reply_account =
 976                         account_find_from_address(account->address);
 977                 if (!reply_account)
 978                         reply_account = compose_current_mail_account();
 979                 if (!reply_account)
 980                         return;
 981         } else
 982                 reply_account = account;
 983
 984         compose = compose_create(account, COMPOSE_REPLY);
 985         ifactory = gtk_item_factory_from_widget(compose->menubar);
 986
 987         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 988         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 989
 990         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 991         if (!compose->replyinfo)
 992                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 993
 994         if (msginfo->folder && msginfo->folder->ret_rcpt)
 995                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 996
 997         /* Set save folder */
 998         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 999                 gchar *folderidentifier;
1000
1001                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1002                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1003                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1004                 g_free(folderidentifier);
1005         }
1006
1007         if (compose_parse_header(compose, msginfo) < 0) return;
1008         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1009                                 to_sender, followup_and_reply_to);
1010         compose_show_first_last_header(compose, TRUE);
1011
1012         textview = (GTK_TEXT_VIEW(compose->text));
1013         textbuf = gtk_text_view_get_buffer(textview);
1014
1015         undo_block(compose->undostruct);
1016 #ifdef USE_ASPELL
1017         if (msginfo->folder && msginfo->folder->prefs &&
1018             msginfo->folder->prefs &&
1019             msginfo->folder->prefs->enable_default_dictionary &&
1020             compose->gtkaspell)
1021                 gtkaspell_change_dict(compose->gtkaspell,
1022                     msginfo->folder->prefs->default_dictionary);
1023 #endif
1024
1025         if (quote) {
1026                 gchar *qmark;
1027
1028                 if (prefs_common.quotemark && *prefs_common.quotemark)
1029                         qmark = prefs_common.quotemark;
1030                 else
1031                         qmark = "> ";
1032
1033                 compose_quote_fmt(compose, compose->replyinfo,
1034                                   prefs_common.quotefmt,
1035                                   qmark, body);
1036         }
1037
1038         if (account->auto_sig)
1039                 compose_insert_sig(compose, FALSE);
1040
1041         cursor_pos = quote_fmt_get_cursor_pos();
1042         gtk_text_buffer_get_start_iter(textbuf, &iter);
1043         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1044         gtk_text_buffer_place_cursor(textbuf, &iter);
1045
1046         if (quote && prefs_common.linewrap_quote)
1047                 compose_wrap_all(compose);
1048
1049         gtk_widget_grab_focus(compose->text);
1050
1051         undo_unblock(compose->undostruct);
1052
1053         if (prefs_common.auto_exteditor)
1054                 compose_exec_ext_editor(compose);
1055 }
1056
1057 #define INSERT_FW_HEADER(var, hdr) \
1058 if (msginfo->var && *msginfo->var) { \
1059         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1060         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1061         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1062 }
1063
1064 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1065                          gboolean as_attach, const gchar *body,
1066                          gboolean no_extedit)
1067 {
1068         Compose *compose;
1069         GtkTextView *textview;
1070         GtkTextBuffer *textbuf;
1071         GtkTextIter iter;
1072
1073         g_return_val_if_fail(msginfo != NULL, NULL);
1074         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1075
1076         if (!account &&
1077             !(account = compose_guess_forward_account_from_msginfo
1078                                 (msginfo)))
1079                 account = cur_account;
1080
1081         compose = compose_create(account, COMPOSE_FORWARD);
1082
1083         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1084         if (!compose->fwdinfo)
1085                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1086
1087         if (msginfo->subject && *msginfo->subject) {
1088                 gchar *buf, *buf2, *p;
1089
1090                 buf = p = g_strdup(msginfo->subject);
1091                 p += subject_get_prefix_length(p);
1092                 memmove(buf, p, strlen(p) + 1);
1093
1094                 buf2 = g_strdup_printf("Fw: %s", buf);
1095                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1096
1097                 g_free(buf);
1098                 g_free(buf2);
1099         }
1100
1101         textview = GTK_TEXT_VIEW(compose->text);
1102         textbuf = gtk_text_view_get_buffer(textview);
1103
1104         if (as_attach) {
1105                 gchar *msgfile;
1106
1107                 msgfile = procmsg_get_message_file_path(msginfo);
1108                 if (!is_file_exist(msgfile))
1109                         g_warning("%s: file not exist\n", msgfile);
1110                 else
1111                         compose_attach_append(compose, msgfile, msgfile,
1112                                               "message/rfc822");
1113
1114                 g_free(msgfile);
1115         } else {
1116                 gchar *qmark;
1117                 MsgInfo *full_msginfo;
1118
1119                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1120                 if (!full_msginfo)
1121                         full_msginfo = procmsg_msginfo_copy(msginfo);
1122
1123                 if (prefs_common.fw_quotemark &&
1124                     *prefs_common.fw_quotemark)
1125                         qmark = prefs_common.fw_quotemark;
1126                 else
1127                         qmark = "> ";
1128
1129                 compose_quote_fmt(compose, full_msginfo,
1130                                   prefs_common.fw_quotefmt,
1131                                   qmark, body);
1132                 compose_attach_parts(compose, msginfo);
1133
1134                 procmsg_msginfo_free(full_msginfo);
1135         }
1136
1137         if (account->auto_sig)
1138                 compose_insert_sig(compose, FALSE);
1139
1140         if (prefs_common.linewrap_quote)
1141                 compose_wrap_all(compose);
1142
1143         gtk_text_buffer_get_start_iter(textbuf, &iter);
1144         gtk_text_buffer_place_cursor(textbuf, &iter);
1145
1146 #if 0 /* NEW COMPOSE GUI */
1147         if (account->protocol != A_NNTP)
1148                 gtk_widget_grab_focus(compose->to_entry);
1149         else
1150                 gtk_widget_grab_focus(compose->newsgroups_entry);
1151 #endif
1152         gtk_widget_grab_focus(compose->header_last->entry);
1153
1154         if (!no_extedit && prefs_common.auto_exteditor)
1155                 compose_exec_ext_editor(compose);
1156
1157         /*save folder*/
1158         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1159                 gchar *folderidentifier;
1160
1161                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1162                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1163                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1164                 g_free(folderidentifier);
1165         }
1166
1167         return compose;
1168 }
1169
1170 #undef INSERT_FW_HEADER
1171
1172 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1173 {
1174         Compose *compose;
1175         GtkTextView *textview;
1176         GtkTextBuffer *textbuf;
1177         GtkTextIter iter;
1178         GSList *msginfo;
1179         gchar *msgfile;
1180
1181         g_return_val_if_fail(msginfo_list != NULL, NULL);
1182
1183         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1184                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1185                         return NULL;
1186
1187         /* guess account from first selected message */
1188         if (!account &&
1189             !(account = compose_guess_forward_account_from_msginfo
1190                                 (msginfo_list->data)))
1191                 account = cur_account;
1192
1193         g_return_val_if_fail(account != NULL, NULL);
1194
1195         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1196                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1197                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1198         }
1199
1200         compose = compose_create(account, COMPOSE_FORWARD);
1201
1202         textview = GTK_TEXT_VIEW(compose->text);
1203         textbuf = gtk_text_view_get_buffer(textview);
1204
1205         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1206                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1207                 if (!is_file_exist(msgfile))
1208                         g_warning("%s: file not exist\n", msgfile);
1209                 else
1210                         compose_attach_append(compose, msgfile, msgfile,
1211                                 "message/rfc822");
1212                 g_free(msgfile);
1213         }
1214
1215         if (account->auto_sig)
1216                 compose_insert_sig(compose, FALSE);
1217
1218         if (prefs_common.linewrap_quote)
1219                 compose_wrap_all(compose);
1220
1221         gtk_text_buffer_get_start_iter(textbuf, &iter);
1222         gtk_text_buffer_place_cursor(textbuf, &iter);
1223
1224         gtk_widget_grab_focus(compose->header_last->entry);
1225
1226 #if 0 /* NEW COMPOSE GUI */
1227         if (account->protocol != A_NNTP)
1228                 gtk_widget_grab_focus(compose->to_entry);
1229         else
1230                 gtk_widget_grab_focus(compose->newsgroups_entry);
1231 #endif
1232
1233         return compose;
1234 }
1235
1236 void compose_reedit(MsgInfo *msginfo)
1237 {
1238         Compose *compose;
1239         PrefsAccount *account = NULL;
1240         GtkTextView *textview;
1241         GtkTextBuffer *textbuf;
1242         GtkTextMark *mark;
1243         GtkTextIter iter;
1244         FILE *fp;
1245         gchar buf[BUFFSIZE];
1246         gboolean use_signing = FALSE;
1247         gboolean use_encryption = FALSE;
1248         gchar *privacy_system = NULL;
1249
1250         g_return_if_fail(msginfo != NULL);
1251         g_return_if_fail(msginfo->folder != NULL);
1252
1253         if (compose_put_existing_to_front(msginfo))
1254                 return;
1255
1256         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1257                 gchar queueheader_buf[BUFFSIZE];
1258                 gint id, param;
1259
1260                 /* Select Account from queue headers */
1261                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1262                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1263                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1264                         account = account_find_from_id(id);
1265                 }
1266                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1267                                              sizeof(queueheader_buf), "NAID:")) {
1268                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1269                         account = account_find_from_id(id);
1270                 }
1271                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                                     sizeof(queueheader_buf), "MAID:")) {
1273                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1274                         account = account_find_from_id(id);
1275                 }
1276                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1277                                                                 sizeof(queueheader_buf), "S:")) {
1278                         account = account_find_from_address(queueheader_buf);
1279                 }
1280                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1281                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1282                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1283                         use_signing = param;
1284
1285                 }
1286                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1287                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1288                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1289                         use_encryption = param;
1290                 }
1291                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1292                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1293                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1294                 }
1295                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1296                                              sizeof(queueheader_buf), "X-Priority: ")) {
1297                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1298                         compose->priority = param;
1299                 }
1300         } else
1301                 account = msginfo->folder->folder->account;
1302
1303         if (!account && prefs_common.reedit_account_autosel) {
1304                 gchar from[BUFFSIZE];
1305                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1306                         extract_address(from);
1307                         account = account_find_from_address(from);
1308                 }
1309         }
1310         if (!account) account = cur_account;
1311         g_return_if_fail(account != NULL);
1312
1313         compose = compose_create(account, COMPOSE_REEDIT);
1314         compose->privacy_system = privacy_system;
1315         compose_use_signing(compose, use_signing);
1316         compose_use_encryption(compose, use_encryption);
1317         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1318
1319         if (msginfo->folder->stype == F_QUEUE
1320         ||  msginfo->folder->stype == F_DRAFT) {
1321                 gchar queueheader_buf[BUFFSIZE];
1322
1323                 /* Set message save folder */
1324                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1325                         gint startpos = 0;
1326
1327                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1328                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1329                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1330                 }
1331         }
1332
1333         if (compose_parse_header(compose, msginfo) < 0) return;
1334         compose_reedit_set_entry(compose, msginfo);
1335
1336         textview = GTK_TEXT_VIEW(compose->text);
1337         textbuf = gtk_text_view_get_buffer(textview);
1338         mark = gtk_text_buffer_get_insert(textbuf);
1339         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1340
1341         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1342                                         G_CALLBACK(compose_changed_cb),
1343                                         compose);
1344
1345         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1346                 g_warning("Can't get text part\n");
1347         else {
1348                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1349                         strcrchomp(buf);
1350                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1351                 }
1352                 fclose(fp);
1353         }
1354
1355         compose_attach_parts(compose, msginfo);
1356
1357         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1358                                         G_CALLBACK(compose_changed_cb),
1359                                         compose);
1360
1361         gtk_widget_grab_focus(compose->text);
1362
1363         if (prefs_common.auto_exteditor)
1364                 compose_exec_ext_editor(compose);
1365 }
1366
1367 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1368 {
1369         Compose *compose;
1370         gchar *filename;
1371         GtkItemFactory *ifactory;
1372         FolderItem *item;
1373
1374         g_return_val_if_fail(msginfo != NULL, NULL);
1375
1376         if (!account)
1377                 account = account_get_reply_account(msginfo,
1378                                         prefs_common.reply_account_autosel);
1379         g_return_val_if_fail(account != NULL, NULL);
1380
1381         compose = compose_create(account, COMPOSE_REDIRECT);
1382         ifactory = gtk_item_factory_from_widget(compose->menubar);
1383
1384         compose->replyinfo = NULL;
1385         compose->fwdinfo = NULL;
1386
1387         compose_show_first_last_header(compose, TRUE);
1388
1389         gtk_widget_grab_focus(compose->header_last->entry);
1390
1391         filename = procmsg_get_message_file_path(msginfo);
1392         if (filename == NULL)
1393                 return NULL;
1394
1395         compose->redirect_filename = filename;
1396
1397         /* Set save folder */
1398         item = msginfo->folder;
1399         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1400                 gchar *folderidentifier;
1401
1402                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1403                 folderidentifier = folder_item_get_identifier(item);
1404                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1405                 g_free(folderidentifier);
1406         }
1407
1408         compose_attach_parts(compose, msginfo);
1409
1410         if (msginfo->subject)
1411                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1412                                    msginfo->subject);
1413         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1414
1415         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1416         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1417
1418         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1419         menu_set_sensitive(ifactory, "/Add...", FALSE);
1420         menu_set_sensitive(ifactory, "/Remove", FALSE);
1421         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1422
1423         ifactory = gtk_item_factory_from_widget(compose->menubar);
1424         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1425         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1426         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1427         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1428         menu_set_sensitive(ifactory, "/Edit", FALSE);
1429         menu_set_sensitive(ifactory, "/Options", FALSE);
1430         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1431         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1432
1433         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1434         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1435         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1436         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1437         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1440
1441         return compose;
1442 }
1443
1444 GList *compose_get_compose_list(void)
1445 {
1446         return compose_list;
1447 }
1448
1449 void compose_entry_append(Compose *compose, const gchar *address,
1450                           ComposeEntryType type)
1451 {
1452         gchar *header;
1453
1454         if (!address || *address == '\0') return;
1455
1456 #if 0 /* NEW COMPOSE GUI */
1457         switch (type) {
1458         case COMPOSE_CC:
1459                 entry = GTK_ENTRY(compose->cc_entry);
1460                 break;
1461         case COMPOSE_BCC:
1462                 entry = GTK_ENTRY(compose->bcc_entry);
1463                 break;
1464         case COMPOSE_NEWSGROUPS:
1465                 entry = GTK_ENTRY(compose->newsgroups_entry);
1466                 break;
1467         case COMPOSE_TO:
1468         default:
1469                 entry = GTK_ENTRY(compose->to_entry);
1470                 break;
1471         }
1472
1473         text = gtk_entry_get_text(entry);
1474         if (*text != '\0')
1475                 gtk_entry_append_text(entry, ", ");
1476         gtk_entry_append_text(entry, address);
1477 #endif
1478
1479         switch (type) {
1480         case COMPOSE_CC:
1481                 header = N_("Cc:");
1482                 break;
1483         case COMPOSE_BCC:
1484                 header = N_("Bcc:");
1485                 break;
1486         case COMPOSE_REPLYTO:
1487                 header = N_("Reply-To:");
1488                 break;
1489         case COMPOSE_NEWSGROUPS:
1490                 header = N_("Newsgroups:");
1491                 break;
1492         case COMPOSE_FOLLOWUPTO:
1493                 header = N_( "Followup-To:");
1494                 break;
1495         case COMPOSE_TO:
1496         default:
1497                 header = N_("To:");
1498                 break;
1499         }
1500         header = prefs_common.trans_hdr ? gettext(header) : header;
1501
1502         compose_add_header_entry(compose, header, (gchar *)address);
1503 }
1504
1505 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1506 {
1507         static GtkStyle *bold_style = NULL;
1508         static GdkColor bold_color;
1509         GSList *h_list;
1510         GtkEntry *entry;
1511
1512         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1513                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1514                 if (gtk_entry_get_text(entry) &&
1515                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1516                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1517                         if (!bold_style) {
1518                                 PangoFontDescription *font_desc = NULL;
1519                                 gtkut_convert_int_to_gdk_color
1520                                         (prefs_common.color_new, &bold_color);
1521                                 bold_style = gtk_style_copy(gtk_widget_get_style
1522                                         (GTK_WIDGET(entry)));
1523                                 if (BOLD_FONT)
1524                                         font_desc = pango_font_description_from_string
1525                                                         (BOLD_FONT);
1526                                 if (font_desc) {
1527                                         if (bold_style->font_desc)
1528                                                 pango_font_description_free
1529                                                         (bold_style->font_desc);
1530                                         bold_style->font_desc = font_desc;
1531                                 }
1532                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1533                         }
1534                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1535                 }
1536         }
1537 }
1538
1539 void compose_toolbar_cb(gint action, gpointer data)
1540 {
1541         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1542         Compose *compose = (Compose*)toolbar_item->parent;
1543
1544         g_return_if_fail(compose != NULL);
1545
1546         switch(action) {
1547         case A_SEND:
1548                 compose_send_cb(compose, 0, NULL);
1549                 break;
1550         case A_SENDL:
1551                 compose_send_later_cb(compose, 0, NULL);
1552                 break;
1553         case A_DRAFT:
1554                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1555                 break;
1556         case A_INSERT:
1557                 compose_insert_file_cb(compose, 0, NULL);
1558                 break;
1559         case A_ATTACH:
1560                 compose_attach_cb(compose, 0, NULL);
1561                 break;
1562         case A_SIG:
1563                 compose_insert_sig(compose, FALSE);
1564                 break;
1565         case A_EXTEDITOR:
1566                 compose_ext_editor_cb(compose, 0, NULL);
1567                 break;
1568         case A_LINEWRAP_CURRENT:
1569                 compose_wrap_paragraph(compose, NULL);
1570                 break;
1571         case A_LINEWRAP_ALL:
1572                 compose_wrap_all(compose);
1573                 break;
1574         case A_ADDRBOOK:
1575                 compose_address_cb(compose, 0, NULL);
1576                 break;
1577 #ifdef USE_ASPELL
1578         case A_CHECK_SPELLING:
1579                 compose_check_all(compose);
1580                 break;
1581 #endif
1582         default:
1583                 break;
1584         }
1585 }
1586
1587 static void compose_entries_set(Compose *compose, const gchar *mailto)
1588 {
1589         gchar *to = NULL;
1590         gchar *cc = NULL;
1591         gchar *bcc = NULL;
1592         gchar *subject = NULL;
1593         gchar *body = NULL;
1594         gchar *temp = NULL;
1595         gint  len = 0;
1596
1597         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1598
1599         if (to)
1600                 compose_entry_append(compose, to, COMPOSE_TO);
1601         if (cc)
1602                 compose_entry_append(compose, cc, COMPOSE_CC);
1603         if (bcc)
1604                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1605         if (subject)
1606                 if (!g_utf8_validate (subject, -1, NULL)) {
1607                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1608                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1609                         g_free(temp);
1610                 } else {
1611                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1612                 }
1613         if (body) {
1614                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1615                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1616                 GtkTextMark *mark;
1617                 GtkTextIter iter;
1618
1619                 mark = gtk_text_buffer_get_insert(buffer);
1620                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1621
1622                 if (!g_utf8_validate (body, -1, NULL)) {
1623                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1624                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1625                         g_free(temp);
1626                 } else {
1627                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1628                 }
1629                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1630         }
1631
1632         g_free(to);
1633         g_free(cc);
1634         g_free(bcc);
1635         g_free(subject);
1636         g_free(body);
1637 }
1638
1639 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1640 {
1641         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1642                                        {"Cc:",          NULL, TRUE},
1643                                        {"References:",  NULL, FALSE},
1644                                        {"Bcc:",         NULL, TRUE},
1645                                        {"Newsgroups:",  NULL, TRUE},
1646                                        {"Followup-To:", NULL, TRUE},
1647                                        {"List-Post:",   NULL, FALSE},
1648                                        {"X-Priority:",  NULL, FALSE},
1649                                        {NULL,           NULL, FALSE}};
1650
1651         enum
1652         {
1653                 H_REPLY_TO      = 0,
1654                 H_CC            = 1,
1655                 H_REFERENCES    = 2,
1656                 H_BCC           = 3,
1657                 H_NEWSGROUPS    = 4,
1658                 H_FOLLOWUP_TO   = 5,
1659                 H_LIST_POST     = 6,
1660                 H_X_PRIORITY    = 7
1661         };
1662
1663         FILE *fp;
1664
1665         g_return_val_if_fail(msginfo != NULL, -1);
1666
1667         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1668         procheader_get_header_fields(fp, hentry);
1669         fclose(fp);
1670
1671         if (hentry[H_REPLY_TO].body != NULL) {
1672                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1673                 compose->replyto = hentry[H_REPLY_TO].body;
1674                 hentry[H_REPLY_TO].body = NULL;
1675         }
1676         if (hentry[H_CC].body != NULL) {
1677                 conv_unmime_header_overwrite(hentry[H_CC].body);
1678                 compose->cc = hentry[H_CC].body;
1679                 hentry[H_CC].body = NULL;
1680         }
1681         if (hentry[H_REFERENCES].body != NULL) {
1682                 if (compose->mode == COMPOSE_REEDIT)
1683                         compose->references = hentry[H_REFERENCES].body;
1684                 else {
1685                         compose->references = compose_parse_references
1686                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1687                         g_free(hentry[H_REFERENCES].body);
1688                 }
1689                 hentry[H_REFERENCES].body = NULL;
1690         }
1691         if (hentry[H_BCC].body != NULL) {
1692                 if (compose->mode == COMPOSE_REEDIT) {
1693                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1694                         compose->bcc = hentry[H_BCC].body;
1695                 } else
1696                         g_free(hentry[H_BCC].body);
1697                 hentry[H_BCC].body = NULL;
1698         }
1699         if (hentry[H_NEWSGROUPS].body != NULL) {
1700                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1701                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1702                 hentry[H_NEWSGROUPS].body = NULL;
1703         }
1704         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1705                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1706                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1707                 hentry[H_FOLLOWUP_TO].body = NULL;
1708         }
1709         if (hentry[H_LIST_POST].body != NULL) {
1710                 gchar *to = NULL;
1711
1712                 extract_address(hentry[H_LIST_POST].body);
1713                 if (hentry[H_LIST_POST].body[0] != '\0') {
1714                         scan_mailto_url(hentry[H_LIST_POST].body,
1715                                         &to, NULL, NULL, NULL, NULL);
1716                         if (to) {
1717                                 g_free(compose->ml_post);
1718                                 compose->ml_post = to;
1719                         }
1720                 }
1721                 g_free(hentry[H_LIST_POST].body);
1722                 hentry[H_LIST_POST].body = NULL;
1723         }
1724
1725         /* CLAWS - X-Priority */
1726         if (compose->mode == COMPOSE_REEDIT)
1727                 if (hentry[H_X_PRIORITY].body != NULL) {
1728                         gint priority;
1729
1730                         priority = atoi(hentry[H_X_PRIORITY].body);
1731                         g_free(hentry[H_X_PRIORITY].body);
1732
1733                         hentry[H_X_PRIORITY].body = NULL;
1734
1735                         if (priority < PRIORITY_HIGHEST ||
1736                             priority > PRIORITY_LOWEST)
1737                                 priority = PRIORITY_NORMAL;
1738
1739                         compose->priority =  priority;
1740                 }
1741
1742         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1743                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1744         else if (compose->mode != COMPOSE_REEDIT &&
1745                  msginfo->msgid && *msginfo->msgid) {
1746                 compose->inreplyto = g_strdup(msginfo->msgid);
1747
1748                 if (!compose->references) {
1749                         if (msginfo->inreplyto && *msginfo->inreplyto)
1750                                 compose->references =
1751                                         g_strdup_printf("<%s>\n\t<%s>",
1752                                                         msginfo->inreplyto,
1753                                                         msginfo->msgid);
1754                         else
1755                                 compose->references =
1756                                         g_strconcat("<", msginfo->msgid, ">",
1757                                                     NULL);
1758                 }
1759         }
1760
1761         return 0;
1762 }
1763
1764 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1765 {
1766         GSList *ref_id_list, *cur;
1767         GString *new_ref;
1768         gchar *new_ref_str;
1769
1770         ref_id_list = references_list_append(NULL, ref);
1771         if (!ref_id_list) return NULL;
1772         if (msgid && *msgid)
1773                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1774
1775         for (;;) {
1776                 gint len = 0;
1777
1778                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1779                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1780                         len += strlen((gchar *)cur->data) + 5;
1781
1782                 if (len > MAX_REFERENCES_LEN) {
1783                         /* remove second message-ID */
1784                         if (ref_id_list && ref_id_list->next &&
1785                             ref_id_list->next->next) {
1786                                 g_free(ref_id_list->next->data);
1787                                 ref_id_list = g_slist_remove
1788                                         (ref_id_list, ref_id_list->next->data);
1789                         } else {
1790                                 slist_free_strings(ref_id_list);
1791                                 g_slist_free(ref_id_list);
1792                                 return NULL;
1793                         }
1794                 } else
1795                         break;
1796         }
1797
1798         new_ref = g_string_new("");
1799         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1800                 if (new_ref->len > 0)
1801                         g_string_append(new_ref, "\n\t");
1802                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1803         }
1804
1805         slist_free_strings(ref_id_list);
1806         g_slist_free(ref_id_list);
1807
1808         new_ref_str = new_ref->str;
1809         g_string_free(new_ref, FALSE);
1810
1811         return new_ref_str;
1812 }
1813
1814 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1815                                 const gchar *fmt, const gchar *qmark,
1816                                 const gchar *body)
1817 {
1818         static MsgInfo dummyinfo;
1819         gchar *quote_str = NULL;
1820         gchar *buf;
1821         gchar *p, *lastp;
1822         gint len;
1823         const gchar *trimmed_body = body;
1824
1825         if (!msginfo)
1826                 msginfo = &dummyinfo;
1827
1828         if (qmark != NULL) {
1829                 quote_fmt_init(msginfo, NULL, NULL);
1830                 quote_fmt_scan_string(qmark);
1831                 quote_fmt_parse();
1832
1833                 buf = quote_fmt_get_buffer();
1834                 if (buf == NULL)
1835                         alertpanel_error(_("Quote mark format error."));
1836                 else
1837                         Xstrdup_a(quote_str, buf, return NULL)
1838         }
1839
1840         if (fmt && *fmt != '\0') {
1841                 while (trimmed_body && strlen(trimmed_body) > 1
1842                         && trimmed_body[0]=='\n')
1843                         *trimmed_body++;
1844
1845                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1846                 quote_fmt_scan_string(fmt);
1847                 quote_fmt_parse();
1848
1849                 buf = quote_fmt_get_buffer();
1850                 if (buf == NULL) {
1851                         alertpanel_error(_("Message reply/forward format error."));
1852                         return NULL;
1853                 }
1854         } else
1855                 buf = "";
1856
1857         for (p = buf; *p != '\0'; ) {
1858                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1859                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1860                 GtkTextMark *mark;
1861                 GtkTextIter iter;
1862
1863                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1864                                         G_CALLBACK(compose_changed_cb),
1865                                         compose);
1866                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1867                                         G_CALLBACK(text_inserted),
1868                                         compose);
1869
1870                 mark = gtk_text_buffer_get_insert(buffer);
1871                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1872
1873                 lastp = strchr(p, '\n');
1874                 len = lastp ? lastp - p + 1 : -1;
1875
1876                 gtk_text_buffer_insert(buffer, &iter, p, len);
1877
1878                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1879                                         G_CALLBACK(compose_changed_cb),
1880                                         compose);
1881                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1882                                         G_CALLBACK(text_inserted),
1883                                         compose);
1884
1885                 if (lastp)
1886                         p = lastp + 1;
1887                 else
1888                         break;
1889         }
1890
1891         return buf;
1892 }
1893
1894 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1895                                     gboolean to_all, gboolean to_ml,
1896                                     gboolean to_sender,
1897                                     gboolean followup_and_reply_to)
1898 {
1899         GSList *cc_list = NULL;
1900         GSList *cur;
1901         gchar *from = NULL;
1902         gchar *replyto = NULL;
1903         GHashTable *to_table;
1904
1905         g_return_if_fail(compose->account != NULL);
1906         g_return_if_fail(msginfo != NULL);
1907
1908         if (compose->account->protocol != A_NNTP) {
1909                 if (!compose->replyto && to_ml && compose->ml_post
1910                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1911                         compose_entry_append(compose,
1912                                            compose->ml_post,
1913                                            COMPOSE_TO);
1914                 else if (!(to_all || to_sender)
1915                          && msginfo->folder
1916                          && msginfo->folder->prefs->enable_default_reply_to) {
1917                         compose_entry_append(compose,
1918                             msginfo->folder->prefs->default_reply_to,
1919                             COMPOSE_TO);
1920                 } else
1921                         compose_entry_append(compose,
1922                                  (compose->replyto && !to_sender)
1923                                   ? compose->replyto :
1924                                   msginfo->from ? msginfo->from : "",
1925                                   COMPOSE_TO);
1926         } else {
1927                 if (to_sender || (compose->followup_to &&
1928                         !strncmp(compose->followup_to, "poster", 6)))
1929                         compose_entry_append
1930                                 (compose,
1931                                  (compose->replyto ? compose->replyto :
1932                                         msginfo->from ? msginfo->from : ""),
1933                                  COMPOSE_TO);
1934
1935                 else if (followup_and_reply_to || to_all) {
1936                         compose_entry_append
1937                                 (compose,
1938                                  (compose->replyto ? compose->replyto :
1939                                  msginfo->from ? msginfo->from : ""),
1940                                  COMPOSE_TO);
1941
1942                         compose_entry_append
1943                                 (compose,
1944                                  compose->followup_to ? compose->followup_to :
1945                                  compose->newsgroups ? compose->newsgroups : "",
1946                                  COMPOSE_NEWSGROUPS);
1947                 }
1948                 else
1949                         compose_entry_append
1950                                 (compose,
1951                                  compose->followup_to ? compose->followup_to :
1952                                  compose->newsgroups ? compose->newsgroups : "",
1953                                  COMPOSE_NEWSGROUPS);
1954         }
1955
1956         if (msginfo->subject && *msginfo->subject) {
1957                 gchar *buf, *buf2;
1958                 guchar *p;
1959
1960                 buf = p = g_strdup(msginfo->subject);
1961                 p += subject_get_prefix_length(p);
1962                 memmove(buf, p, strlen(p) + 1);
1963
1964                 buf2 = g_strdup_printf("Re: %s", buf);
1965                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1966
1967                 g_free(buf2);
1968                 g_free(buf);
1969         } else
1970                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1971
1972         if (to_ml && compose->ml_post) return;
1973         if (!to_all || compose->account->protocol == A_NNTP) return;
1974
1975         if (compose->replyto) {
1976                 Xstrdup_a(replyto, compose->replyto, return);
1977                 extract_address(replyto);
1978         }
1979         if (msginfo->from) {
1980                 Xstrdup_a(from, msginfo->from, return);
1981                 extract_address(from);
1982         }
1983
1984         if (replyto && from)
1985                 cc_list = address_list_append_with_comments(cc_list, from);
1986         if (to_all && msginfo->folder &&
1987             msginfo->folder->prefs->enable_default_reply_to)
1988                 cc_list = address_list_append_with_comments(cc_list,
1989                                 msginfo->folder->prefs->default_reply_to);
1990         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1991         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1992
1993         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1994         if (replyto)
1995                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1996         if (compose->account)
1997                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1998                                     GINT_TO_POINTER(1));
1999
2000         /* remove address on To: and that of current account */
2001         for (cur = cc_list; cur != NULL; ) {
2002                 GSList *next = cur->next;
2003                 gchar *addr;
2004
2005                 addr = g_strdup(cur->data);
2006                 extract_address(addr);
2007
2008                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2009                         cc_list = g_slist_remove(cc_list, cur->data);
2010                 else
2011                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2012
2013                 cur = next;
2014         }
2015         hash_free_strings(to_table);
2016         g_hash_table_destroy(to_table);
2017
2018         if (cc_list) {
2019                 for (cur = cc_list; cur != NULL; cur = cur->next)
2020                         compose_entry_append(compose, (gchar *)cur->data,
2021                                              COMPOSE_CC);
2022                 slist_free_strings(cc_list);
2023                 g_slist_free(cc_list);
2024         }
2025
2026 }
2027
2028 #define SET_ENTRY(entry, str) \
2029 { \
2030         if (str && *str) \
2031                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2032 }
2033
2034 #define SET_ADDRESS(type, str) \
2035 { \
2036         if (str && *str) \
2037                 compose_entry_append(compose, str, type); \
2038 }
2039
2040 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2041 {
2042         g_return_if_fail(msginfo != NULL);
2043
2044         SET_ENTRY(subject_entry, msginfo->subject);
2045         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2046         SET_ADDRESS(COMPOSE_CC, compose->cc);
2047         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2048         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2049         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2050         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2051
2052         compose_update_priority_menu_item(compose);
2053         compose_update_privacy_system_menu_item(compose);
2054         compose_show_first_last_header(compose, TRUE);
2055 }
2056
2057 #undef SET_ENTRY
2058 #undef SET_ADDRESS
2059
2060 static void compose_insert_sig(Compose *compose, gboolean replace)
2061 {
2062         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2063         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2064         GtkTextMark *mark;
2065         GtkTextIter iter;
2066         gint cur_pos;
2067
2068
2069         g_return_if_fail(compose->account != NULL);
2070
2071         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2072                                         G_CALLBACK(compose_changed_cb),
2073                                         compose);
2074
2075         mark = gtk_text_buffer_get_insert(buffer);
2076         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2077         cur_pos = gtk_text_iter_get_offset (&iter);
2078
2079         gtk_text_buffer_get_end_iter(buffer, &iter);
2080
2081         if (replace && compose->sig_str) {
2082                 gboolean found;
2083                 GtkTextIter first_iter, start_iter, end_iter;
2084
2085                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2086
2087                 if (compose->sig_str[0] == '\0')
2088                         found = FALSE;
2089                 else
2090                         found = gtk_text_iter_forward_search(&first_iter,
2091                                                              compose->sig_str,
2092                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2093                                                              &start_iter, &end_iter,
2094                                                              NULL);
2095
2096                 if (found) {
2097                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2098                         iter = start_iter;
2099                 }
2100         }
2101
2102         g_free(compose->sig_str);
2103         compose->sig_str = compose_get_signature_str(compose);
2104         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2105                 compose->sig_str = g_strdup("");
2106
2107         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2108
2109         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2110                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2111
2112         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2113         gtk_text_buffer_place_cursor (buffer, &iter);
2114
2115         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2116                                         G_CALLBACK(compose_changed_cb),
2117                                         compose);
2118
2119 }
2120
2121 static gchar *compose_get_signature_str(Compose *compose)
2122 {
2123         gchar *sig_body = NULL;
2124         gchar *sig_str = NULL;
2125
2126         g_return_val_if_fail(compose->account != NULL, NULL);
2127
2128         if (!compose->account->sig_path)
2129                 return NULL;
2130
2131         if (compose->account->sig_type == SIG_FILE) {
2132                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2133                         g_warning("can't open signature file: %s\n",
2134                                   compose->account->sig_path);
2135                         return NULL;
2136                 }
2137         }
2138
2139         if (compose->account->sig_type == SIG_COMMAND)
2140                 sig_body = get_command_output(compose->account->sig_path);
2141         else {
2142                 gchar *tmp;
2143
2144                 tmp = file_read_to_str(compose->account->sig_path);
2145                 if (!tmp)
2146                         return NULL;
2147                 sig_body = normalize_newlines(tmp);
2148                 g_free(tmp);
2149         }
2150
2151         if (compose->account->sig_sep)
2152                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2153                                       NULL);
2154         else
2155                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2156
2157         g_free(sig_body);
2158
2159         return sig_str;
2160 }
2161
2162 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2163 {
2164         GtkTextView *text;
2165         GtkTextBuffer *buffer;
2166         GtkTextMark *mark;
2167         GtkTextIter iter;
2168         const gchar *cur_encoding;
2169         gchar buf[BUFFSIZE];
2170         gint len;
2171         FILE *fp;
2172         gboolean badtxt = FALSE;
2173
2174         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2175
2176         if ((fp = fopen(file, "rb")) == NULL) {
2177                 FILE_OP_ERROR(file, "fopen");
2178                 return COMPOSE_INSERT_READ_ERROR;
2179         }
2180
2181         text = GTK_TEXT_VIEW(compose->text);
2182         buffer = gtk_text_view_get_buffer(text);
2183         mark = gtk_text_buffer_get_insert(buffer);
2184         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2185
2186         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2187                                         G_CALLBACK(text_inserted),
2188                                         compose);
2189
2190         cur_encoding = conv_get_locale_charset_str();
2191
2192         while (fgets(buf, sizeof(buf), fp) != NULL) {
2193                 gchar *str;
2194
2195                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2196                 if (!str) continue;
2197
2198                 /* strip <CR> if DOS/Windows file,
2199                    replace <CR> with <LF> if Macintosh file. */
2200                 strcrchomp(str);
2201                 len = strlen(str);
2202                 if (len > 0 && str[len - 1] != '\n') {
2203                         while (--len >= 0)
2204                                 if (str[len] == '\r') str[len] = '\n';
2205                 }
2206
2207                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2208                 g_free(str);
2209         }
2210
2211         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2212                                           G_CALLBACK(text_inserted),
2213                                           compose);
2214
2215         fclose(fp);
2216
2217         if (badtxt)
2218                 return COMPOSE_INSERT_INVALID_CHARACTER;
2219         else
2220                 return COMPOSE_INSERT_SUCCESS;
2221 }
2222
2223 static void compose_attach_append(Compose *compose, const gchar *file,
2224                                   const gchar *filename,
2225                                   const gchar *content_type)
2226 {
2227         AttachInfo *ainfo;
2228         GtkTreeIter iter;
2229         FILE *fp;
2230         off_t size;
2231         GAuto *auto_ainfo;
2232         gchar *size_text;
2233         GtkListStore *store;
2234         gchar *name;
2235
2236         if (!is_file_exist(file)) {
2237                 g_warning("File %s doesn't exist\n", file);
2238                 return;
2239         }
2240         if ((size = get_file_size(file)) < 0) {
2241                 g_warning("Can't get file size of %s\n", file);
2242                 return;
2243         }
2244         if (size == 0) {
2245                 alertpanel_notice(_("File %s is empty."), file);
2246                 return;
2247         }
2248         if ((fp = fopen(file, "rb")) == NULL) {
2249                 alertpanel_error(_("Can't read %s."), file);
2250                 return;
2251         }
2252         fclose(fp);
2253
2254 #if 0 /* NEW COMPOSE GUI */
2255         if (!compose->use_attach) {
2256                 GtkItemFactory *ifactory;
2257
2258                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2259                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2260         }
2261 #endif
2262         ainfo = g_new0(AttachInfo, 1);
2263         auto_ainfo = g_auto_pointer_new_with_free
2264                         (ainfo, (GFreeFunc) compose_attach_info_free);
2265         ainfo->file = g_strdup(file);
2266
2267         if (content_type) {
2268                 ainfo->content_type = g_strdup(content_type);
2269                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2270                         MsgInfo *msginfo;
2271                         MsgFlags flags = {0, 0};
2272
2273                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2274                                 ainfo->encoding = ENC_7BIT;
2275                         else
2276                                 ainfo->encoding = ENC_8BIT;
2277
2278                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2279                         if (msginfo && msginfo->subject)
2280                                 name = g_strdup(msginfo->subject);
2281                         else
2282                                 name = g_path_get_basename(filename ? filename : file);
2283
2284                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2285
2286                         procmsg_msginfo_free(msginfo);
2287                 } else {
2288                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2289                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2290                         else
2291                                 ainfo->encoding = ENC_BASE64;
2292                         name = g_path_get_basename(filename ? filename : file);
2293                         ainfo->name = g_strdup(name);
2294                 }
2295                 g_free(name);
2296         } else {
2297                 ainfo->content_type = procmime_get_mime_type(file);
2298                 if (!ainfo->content_type) {
2299                         ainfo->content_type =
2300                                 g_strdup("application/octet-stream");
2301                         ainfo->encoding = ENC_BASE64;
2302                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2303                         ainfo->encoding =
2304                                 procmime_get_encoding_for_text_file(file);
2305                 else
2306                         ainfo->encoding = ENC_BASE64;
2307                 name = g_path_get_basename(filename ? filename : file);
2308                 ainfo->name = g_strdup(name);
2309                 g_free(name);
2310         }
2311
2312         if (!strcmp(ainfo->content_type, "unknown")) {
2313                 g_free(ainfo->content_type);
2314                 ainfo->content_type = g_strdup("application/octet-stream");
2315         }
2316
2317         ainfo->size = size;
2318         size_text = to_human_readable(size);
2319
2320         store = GTK_LIST_STORE(gtk_tree_view_get_model
2321                         (GTK_TREE_VIEW(compose->attach_clist)));
2322
2323         gtk_list_store_append(store, &iter);
2324         gtk_list_store_set(store, &iter,
2325                            COL_MIMETYPE, ainfo->content_type,
2326                            COL_SIZE, size_text,
2327                            COL_NAME, ainfo->name,
2328                            COL_DATA, ainfo,
2329                            COL_AUTODATA, auto_ainfo,
2330                            -1);
2331
2332         g_auto_pointer_free(auto_ainfo);
2333 }
2334
2335 static void compose_use_signing(Compose *compose, gboolean use_signing)
2336 {
2337         GtkItemFactory *ifactory;
2338         GtkWidget *menuitem = NULL;
2339
2340         compose->use_signing = use_signing;
2341         ifactory = gtk_item_factory_from_widget(compose->menubar);
2342         menuitem = gtk_item_factory_get_item
2343                 (ifactory, "/Options/Sign");
2344         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2345                                        use_signing);
2346 }
2347
2348 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2349 {
2350         GtkItemFactory *ifactory;
2351         GtkWidget *menuitem = NULL;
2352
2353         compose->use_encryption = use_encryption;
2354         ifactory = gtk_item_factory_from_widget(compose->menubar);
2355         menuitem = gtk_item_factory_get_item
2356                 (ifactory, "/Options/Encrypt");
2357
2358         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2359                                        use_encryption);
2360 }
2361
2362 #define NEXT_PART_NOT_CHILD(info)  \
2363 {  \
2364         node = info->node;  \
2365         while (node->children)  \
2366                 node = g_node_last_child(node);  \
2367         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2368 }
2369
2370 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2371 {
2372         MimeInfo *mimeinfo;
2373         MimeInfo *child;
2374         MimeInfo *firsttext = NULL;
2375         MimeInfo *encrypted = NULL;
2376         GNode    *node;
2377         gchar *outfile;
2378         const gchar *partname = NULL;
2379
2380         mimeinfo = procmime_scan_message(msginfo);
2381         if (!mimeinfo) return;
2382
2383         if (mimeinfo->node->children == NULL) {
2384                 procmime_mimeinfo_free_all(mimeinfo);
2385                 return;
2386         }
2387
2388         /* find first content part */
2389         child = (MimeInfo *) mimeinfo->node->children->data;
2390         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2391                 child = (MimeInfo *)child->node->children->data;
2392
2393         if (child->type == MIMETYPE_TEXT) {
2394                 firsttext = child;
2395                 debug_print("First text part found\n");
2396         } else if (compose->mode == COMPOSE_REEDIT &&
2397                  child->type == MIMETYPE_APPLICATION &&
2398                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2399                 AlertValue val;
2400                 val = alertpanel(_("Encrypted message"),
2401                                  _("Cannot re-edit an encrypted message. \n"
2402                                    "Discard encrypted part?"),
2403                                  _("Yes"), _("No"), NULL);
2404                 if (val == G_ALERTDEFAULT)
2405                         encrypted = (MimeInfo *)child->node->parent->data;
2406         }
2407
2408         child = (MimeInfo *) mimeinfo->node->children->data;
2409         while (child != NULL) {
2410                 if (child == encrypted) {
2411                         /* skip this part of tree */
2412                         NEXT_PART_NOT_CHILD(child);
2413                         continue;
2414                 }
2415
2416                 if (child->type == MIMETYPE_MULTIPART) {
2417                         /* get the actual content */
2418                         child = procmime_mimeinfo_next(child);
2419                         continue;
2420                 }
2421
2422                 if (child == firsttext) {
2423                         child = procmime_mimeinfo_next(child);
2424                         continue;
2425                 }
2426
2427                 outfile = procmime_get_tmp_file_name(child);
2428                 if (procmime_get_part(outfile, child) < 0)
2429                         g_warning("Can't get the part of multipart message.");
2430                 else {
2431                         gchar *content_type;
2432
2433                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2434                         partname = procmime_mimeinfo_get_parameter(child, "name");
2435                         if (partname == NULL)
2436                                 partname = "";
2437                         compose_attach_append(compose, outfile,
2438                                               partname, content_type);
2439                         g_free(content_type);
2440                 }
2441                 g_free(outfile);
2442                 NEXT_PART_NOT_CHILD(child);
2443         }
2444         procmime_mimeinfo_free_all(mimeinfo);
2445 }
2446
2447 #undef NEXT_PART_NOT_CHILD
2448
2449
2450
2451 typedef enum {
2452         WAIT_FOR_INDENT_CHAR,
2453         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2454 } IndentState;
2455
2456 /* return indent length, we allow:
2457    indent characters followed by indent characters or spaces/tabs,
2458    alphabets and numbers immediately followed by indent characters,
2459    and the repeating sequences of the above
2460    If quote ends with multiple spaces, only the first one is included. */
2461 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2462                                     const GtkTextIter *start, gint *len)
2463 {
2464         GtkTextIter iter = *start;
2465         gunichar wc;
2466         gchar ch[6];
2467         gint clen;
2468         IndentState state = WAIT_FOR_INDENT_CHAR;
2469         gboolean is_space;
2470         gboolean is_indent;
2471         gint alnum_count = 0;
2472         gint space_count = 0;
2473         gint quote_len = 0;
2474
2475         if (prefs_common.quote_chars == NULL) {
2476                 return 0 ;
2477         }
2478
2479         while (!gtk_text_iter_ends_line(&iter)) {
2480                 wc = gtk_text_iter_get_char(&iter);
2481                 if (g_unichar_iswide(wc))
2482                         break;
2483                 clen = g_unichar_to_utf8(wc, ch);
2484                 if (clen != 1)
2485                         break;
2486
2487                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2488                 is_space = g_unichar_isspace(wc);
2489
2490                 if (state == WAIT_FOR_INDENT_CHAR) {
2491                         if (!is_indent && !g_unichar_isalnum(wc))
2492                                 break;
2493                         if (is_indent) {
2494                                 quote_len += alnum_count + space_count + 1;
2495                                 alnum_count = space_count = 0;
2496                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2497                         } else
2498                                 alnum_count++;
2499                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2500                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2501                                 break;
2502                         if (is_space)
2503                                 space_count++;
2504                         else if (is_indent) {
2505                                 quote_len += alnum_count + space_count + 1;
2506                                 alnum_count = space_count = 0;
2507                         } else {
2508                                 alnum_count++;
2509                                 state = WAIT_FOR_INDENT_CHAR;
2510                         }
2511                 }
2512
2513                 gtk_text_iter_forward_char(&iter);
2514         }
2515
2516         if (quote_len > 0 && space_count > 0)
2517                 quote_len++;
2518
2519         if (len)
2520                 *len = quote_len;
2521
2522         if (quote_len > 0) {
2523                 iter = *start;
2524                 gtk_text_iter_forward_chars(&iter, quote_len);
2525                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2526         }
2527
2528         return NULL;
2529 }
2530
2531 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2532                                            const GtkTextIter *start,
2533                                            GtkTextIter *break_pos,
2534                                            gint max_col,
2535                                            gint quote_len)
2536 {
2537         GtkTextIter iter = *start, line_end = *start;
2538         PangoLogAttr *attrs;
2539         gchar *str;
2540         gchar *p;
2541         gint len;
2542         gint i;
2543         gint col = 0;
2544         gint pos = 0;
2545         gboolean can_break = FALSE;
2546         gboolean do_break = FALSE;
2547
2548         gtk_text_iter_forward_to_line_end(&line_end);
2549         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2550         len = g_utf8_strlen(str, -1);
2551         /* g_print("breaking line: %d: %s (len = %d)\n",
2552                 gtk_text_iter_get_line(&iter), str, len); */
2553         attrs = g_new(PangoLogAttr, len + 1);
2554
2555         pango_default_break(str, -1, NULL, attrs, len + 1);
2556
2557         p = str;
2558
2559         /* skip quote and leading spaces */
2560         for (i = 0; *p != '\0' && i < len; i++) {
2561                 gunichar wc;
2562
2563                 wc = g_utf8_get_char(p);
2564                 if (i >= quote_len && !g_unichar_isspace(wc))
2565                         break;
2566                 col += g_unichar_iswide(wc) ? 2 : 1;
2567                 p = g_utf8_next_char(p);
2568         }
2569
2570         for (; *p != '\0' && i < len; i++) {
2571                 PangoLogAttr *attr = attrs + i;
2572                 gunichar wc;
2573                 gint uri_len;
2574
2575                 if (attr->is_line_break && can_break)
2576                         pos = i;
2577
2578                 /* don't wrap URI */
2579                 if ((uri_len = get_uri_len(p)) > 0) {
2580                         col += uri_len;
2581                         if (pos > 0 && col > max_col) {
2582                                 do_break = TRUE;
2583                                 break;
2584                         }
2585                         i += uri_len - 1;
2586                         p += uri_len;
2587                         can_break = TRUE;
2588                         continue;
2589                 }
2590
2591                 wc = g_utf8_get_char(p);
2592                 col += g_unichar_iswide(wc) ? 2 : 1;
2593                 if (pos > 0 && col > max_col) {
2594                         do_break = TRUE;
2595                         break;
2596                 }
2597
2598                 p = g_utf8_next_char(p);
2599                 can_break = TRUE;
2600         }
2601
2602         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2603
2604         g_free(attrs);
2605         g_free(str);
2606
2607         *break_pos = *start;
2608         gtk_text_iter_set_line_offset(break_pos, pos);
2609
2610         return do_break;
2611 }
2612
2613 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2614 {
2615         char *text = NULL;
2616         GtkTextIter iter;
2617         GtkTextIter end_iter;
2618         if (!compose->account->sig_sep)
2619                 return FALSE;
2620
2621         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2622         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2623                 start_pos+strlen(compose->account->sig_sep)+1);
2624
2625         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2626                         compose->account->sig_sep)) {
2627                 /* check \n */
2628                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2629                         start_pos+strlen(compose->account->sig_sep)+1);
2630                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2631                         start_pos+strlen(compose->account->sig_sep)+2);
2632
2633                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2634                         return TRUE;
2635
2636
2637         }
2638
2639         return FALSE;
2640 }
2641
2642 static gboolean compose_join_next_line(GtkTextBuffer *buffer,
2643                                        GtkTextIter *iter,
2644                                        const gchar *quote_str)
2645 {
2646         GtkTextIter iter_ = *iter, cur, prev, next;
2647         PangoLogAttr attrs[3];
2648         gchar *str;
2649         gchar *next_quote_str;
2650         gunichar wc1, wc2;
2651         gint quote_len;
2652
2653         if (!gtk_text_iter_forward_line(&iter_) ||
2654             gtk_text_iter_ends_line(&iter_))
2655                 return FALSE;
2656
2657         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2658
2659         if ((quote_str || next_quote_str) &&
2660             strcmp2(quote_str, next_quote_str) != 0) {
2661                 g_free(next_quote_str);
2662                 return FALSE;
2663         }
2664         g_free(next_quote_str);
2665
2666         /* delete quote str */
2667         if (quote_len > 0) {
2668                 GtkTextIter end = iter_;
2669
2670                 gtk_text_iter_forward_chars(&end, quote_len);
2671                 if (gtk_text_iter_ends_line(&end))
2672                         return FALSE;
2673                 gtk_text_buffer_delete(buffer, &iter_, &end);
2674         }
2675
2676         /* delete linebreak and extra spaces */
2677         prev = cur = iter_;
2678         while (gtk_text_iter_backward_char(&cur)) {
2679                 wc1 = gtk_text_iter_get_char(&cur);
2680                 if (!g_unichar_isspace(wc1))
2681                         break;
2682                 prev = cur;
2683         }
2684         next = cur = iter_;
2685         while (!gtk_text_iter_ends_line(&cur)) {
2686                 wc1 = gtk_text_iter_get_char(&cur);
2687                 if (!g_unichar_isspace(wc1))
2688                         break;
2689                 gtk_text_iter_forward_char(&cur);
2690                 next = cur;
2691         }
2692         if (!gtk_text_iter_equal(&prev, &next))
2693                 gtk_text_buffer_delete(buffer, &prev, &next);
2694         iter_ = prev;
2695
2696         /* insert space if required */
2697         gtk_text_iter_backward_char(&prev);
2698         wc1 = gtk_text_iter_get_char(&prev);
2699         wc2 = gtk_text_iter_get_char(&next);
2700         gtk_text_iter_forward_char(&next);
2701         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2702         pango_default_break(str, -1, NULL, attrs, 3);
2703         if (!attrs[1].is_line_break ||
2704             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2)))
2705                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2706         g_free(str);
2707
2708         *iter = iter_;
2709         return TRUE;
2710 }
2711
2712 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2713 {
2714         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2715         GtkTextBuffer *buffer;
2716         GtkTextIter iter, break_pos;
2717         gchar *quote_str = NULL;
2718         gint quote_len;
2719         gboolean wrap_quote = prefs_common.linewrap_quote;
2720
2721         buffer = gtk_text_view_get_buffer(text);
2722
2723         if (par_iter) {
2724                 iter = *par_iter;
2725         } else {
2726                 GtkTextMark *mark;
2727                 mark = gtk_text_buffer_get_insert(buffer);
2728                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2729         }
2730
2731         /* move to paragraph start */
2732         gtk_text_iter_set_line_offset(&iter, 0);
2733         if (gtk_text_iter_ends_line(&iter)) {
2734                 while (gtk_text_iter_ends_line(&iter) &&
2735                        gtk_text_iter_forward_line(&iter))
2736                         ;
2737         } else {
2738                 while (gtk_text_iter_backward_line(&iter)) {
2739                         if (gtk_text_iter_ends_line(&iter)) {
2740                                 gtk_text_iter_forward_line(&iter);
2741                                 break;
2742                         }
2743                 }
2744         }
2745
2746         if (gtk_text_iter_is_end(&iter)) {
2747                 if (par_iter)
2748                         *par_iter = iter;
2749                 return;
2750         }
2751
2752         do {
2753                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2754                 if (quote_str) {
2755                         if (!wrap_quote) {
2756                                 gtk_text_iter_forward_line(&iter);
2757                                 g_free(quote_str);
2758                                 continue;
2759                         }
2760                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2761                 }
2762
2763                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2764                                                prefs_common.linewrap_len,
2765                                                quote_len)) {
2766                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2767                         if (quote_str)
2768                                 gtk_text_buffer_insert(buffer, &break_pos,
2769                                                        quote_str, -1);
2770
2771                         iter = break_pos;
2772                         compose_join_next_line(buffer, &iter, quote_str);
2773
2774                         /* move iter to current line start */
2775                         gtk_text_iter_set_line_offset(&iter, 0);
2776                 } else {
2777                         /* move iter to next line start */
2778                         iter = break_pos;
2779                         gtk_text_iter_forward_line(&iter);
2780                 }
2781
2782                 g_free(quote_str);
2783         } while (!gtk_text_iter_ends_line(&iter));
2784         /* stop if paragraph end (empty line) */
2785
2786         if (par_iter)
2787                 *par_iter = iter;
2788 }
2789
2790 static void compose_wrap_all(Compose *compose)
2791 {
2792         compose_wrap_all_full(compose, FALSE);
2793 }
2794
2795 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2796 {
2797         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2798         GtkTextBuffer *buffer;
2799         GtkTextIter iter;
2800
2801         buffer = gtk_text_view_get_buffer(text);
2802
2803         gtk_text_buffer_get_start_iter(buffer, &iter);
2804         while (!gtk_text_iter_is_end(&iter))
2805                 compose_wrap_paragraph(compose, &iter);
2806 }
2807
2808 static void compose_set_title(Compose *compose)
2809 {
2810         gchar *str;
2811         gchar *edited;
2812
2813         edited = compose->modified ? _(" [Edited]") : "";
2814         if (compose->account && compose->account->address)
2815                 str = g_strdup_printf(_("%s - Compose message%s"),
2816                                       compose->account->address, edited);
2817         else
2818                 str = g_strdup_printf(_("Compose message%s"), edited);
2819         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2820         g_free(str);
2821 }
2822
2823 /**
2824  * compose_current_mail_account:
2825  *
2826  * Find a current mail account (the currently selected account, or the
2827  * default account, if a news account is currently selected).  If a
2828  * mail account cannot be found, display an error message.
2829  *
2830  * Return value: Mail account, or NULL if not found.
2831  **/
2832 static PrefsAccount *
2833 compose_current_mail_account(void)
2834 {
2835         PrefsAccount *ac;
2836
2837         if (cur_account && cur_account->protocol != A_NNTP)
2838                 ac = cur_account;
2839         else {
2840                 ac = account_get_default();
2841                 if (!ac || ac->protocol == A_NNTP) {
2842                         alertpanel_error(_("Account for sending mail is not specified.\n"
2843                                            "Please select a mail account before sending."));
2844                         return NULL;
2845                 }
2846         }
2847         return ac;
2848 }
2849
2850 static void compose_select_account(Compose *compose, PrefsAccount *account,
2851                                    gboolean init)
2852 {
2853         GtkItemFactory *ifactory;
2854
2855         g_return_if_fail(account != NULL);
2856
2857         compose->account = account;
2858
2859         compose_set_title(compose);
2860
2861         ifactory = gtk_item_factory_from_widget(compose->menubar);
2862 #if 0
2863         if (account->protocol == A_NNTP) {
2864                 gtk_widget_show(compose->newsgroups_hbox);
2865                 gtk_widget_show(compose->newsgroups_entry);
2866                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2867                 compose->use_newsgroups = TRUE;
2868
2869                 menu_set_active(ifactory, "/View/To", FALSE);
2870                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2871                 menu_set_active(ifactory, "/View/Cc", FALSE);
2872                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
2873                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2874         } else {
2875                 gtk_widget_hide(compose->newsgroups_hbox);
2876                 gtk_widget_hide(compose->newsgroups_entry);
2877                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2878                 gtk_widget_queue_resize(compose->table_vbox);
2879                 compose->use_newsgroups = FALSE;
2880
2881                 menu_set_active(ifactory, "/View/To", TRUE);
2882                 menu_set_sensitive(ifactory, "/View/To", FALSE);
2883                 menu_set_active(ifactory, "/View/Cc", TRUE);
2884                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
2885                 menu_set_active(ifactory, "/View/Followup to", FALSE);
2886                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
2887         }
2888
2889         if (account->set_autocc) {
2890                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2891                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2892                         compose_entry_set(compose, account->auto_cc,
2893                                           COMPOSE_ENTRY_CC);
2894         }
2895         if (account->set_autobcc) {
2896                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2897                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2898                         compose_entry_set(compose, account->auto_bcc,
2899                                           COMPOSE_ENTRY_BCC);
2900         }
2901         if (account->set_autoreplyto) {
2902                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2903                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2904                         compose_entry_set(compose, account->auto_replyto,
2905                                           COMPOSE_ENTRY_REPLY_TO);
2906         }
2907
2908 #endif
2909
2910         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
2911                 menu_set_active(ifactory, "/Options/Sign", TRUE);
2912         else
2913                 menu_set_active(ifactory, "/Options/Sign", FALSE);
2914         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
2915                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
2916         else
2917                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
2918
2919         activate_privacy_system(compose, account);
2920
2921         if (!init && compose->mode != COMPOSE_REDIRECT)
2922                 compose_insert_sig(compose, TRUE);
2923 }
2924
2925 gboolean compose_check_for_valid_recipient(Compose *compose) {
2926         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2927         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2928         gboolean recipient_found = FALSE;
2929         GSList *list;
2930         gchar **strptr;
2931
2932         /* free to and newsgroup list */
2933         slist_free_strings(compose->to_list);
2934         g_slist_free(compose->to_list);
2935         compose->to_list = NULL;
2936
2937         slist_free_strings(compose->newsgroup_list);
2938         g_slist_free(compose->newsgroup_list);
2939         compose->newsgroup_list = NULL;
2940
2941         /* search header entries for to and newsgroup entries */
2942         for (list = compose->header_list; list; list = list->next) {
2943                 gchar *header;
2944                 gchar *entry;
2945                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2946                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2947                 g_strstrip(entry);
2948                 if (entry[0] != '\0') {
2949                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2950                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2951                                         compose->to_list = address_list_append(compose->to_list, entry);
2952                                         recipient_found = TRUE;
2953                                 }
2954                         }
2955                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2956                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2957                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2958                                         recipient_found = TRUE;
2959                                 }
2960                         }
2961                 }
2962                 g_free(header);
2963                 g_free(entry);
2964         }
2965         return recipient_found;
2966 }
2967
2968 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2969 {
2970         const gchar *str;
2971
2972         if (compose_check_for_valid_recipient(compose) == FALSE) {
2973                 alertpanel_error(_("Recipient is not specified."));
2974                 return FALSE;
2975         }
2976
2977         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2978         if (*str == '\0' && check_subject == TRUE) {
2979                 AlertValue aval;
2980
2981                 aval = alertpanel(_("Send"),
2982                                   _("Subject is empty. Send it anyway?"),
2983                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
2984                 if (aval != G_ALERTDEFAULT)
2985                         return FALSE;
2986         }
2987
2988         return TRUE;
2989 }
2990
2991 gint compose_send(Compose *compose)
2992 {
2993         gint msgnum;
2994         FolderItem *folder;
2995         gint val = -1;
2996         gchar *msgpath;
2997
2998         compose_allow_user_actions (compose, FALSE);
2999         compose->sending = TRUE;
3000
3001         if (compose_check_entries(compose, TRUE) == FALSE)
3002                 goto bail;
3003
3004         val = compose_queue(compose, &msgnum, &folder);
3005
3006         if (val) {
3007                 alertpanel_error(_("Could not queue message for sending"));
3008                 goto bail;
3009         }
3010
3011
3012         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3013                 compose->sending = FALSE;
3014                 compose_close(compose);
3015                 /* No more compose access in the normal codepath
3016                  * after this point! */
3017         }
3018
3019         if (msgnum == 0) {
3020                 alertpanel_error(_("The message was queued but could not be "
3021                                    "sent.\nUse \"Send queued messages\" from "
3022                                    "the main window to retry."));
3023                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3024                         compose->sending = FALSE;
3025                         compose_allow_user_actions (compose, TRUE);
3026                 }
3027                 return 0;
3028         }
3029
3030         msgpath = folder_item_fetch_msg(folder, msgnum);
3031         val = procmsg_send_message_queue(msgpath);
3032         g_free(msgpath);
3033
3034         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3035                 compose->sending = FALSE;
3036                 compose_allow_user_actions (compose, TRUE);
3037                 if (val != 0) {
3038                         folder_item_remove_msg(folder, msgnum);
3039                         folder_item_scan(folder);
3040                 }
3041         }
3042
3043         if (val == 0) {
3044                 folder_item_remove_msg(folder, msgnum);
3045                 folder_item_scan(folder);
3046                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3047                         compose_close(compose);
3048         } else {
3049                 alertpanel_error(_("The message was queued but could not be "
3050                                    "sent.\nUse \"Send queued messages\" from "
3051                                    "the main window to retry."));
3052                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3053                         compose_allow_user_actions (compose, TRUE);
3054                         compose->sending = FALSE;
3055                 }
3056                 return -1;
3057         }
3058
3059         return 0;
3060
3061 bail:
3062         compose_allow_user_actions (compose, TRUE);
3063         compose->sending = FALSE;
3064
3065         return -1;
3066 }
3067
3068 static gboolean compose_use_attach(Compose *compose)
3069 {
3070         GtkTreeModel *model = gtk_tree_view_get_model
3071                                 (GTK_TREE_VIEW(compose->attach_clist));
3072         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3073 }
3074
3075 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3076                                                            FILE *fp)
3077 {
3078         gchar buf[BUFFSIZE];
3079         gchar *str;
3080         gboolean first_to_address;
3081         gboolean first_cc_address;
3082         GSList *list;
3083         ComposeHeaderEntry *headerentry;
3084         const gchar *headerentryname;
3085         gchar *cc_hdr;
3086         gchar *to_hdr;
3087
3088         debug_print("Writing redirect header\n");
3089
3090         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3091         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3092
3093         first_to_address = TRUE;
3094         first_cc_address = TRUE;
3095         for (list = compose->header_list; list; list = list->next) {
3096                 headerentry = ((ComposeHeaderEntry *)list->data);
3097                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3098
3099                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3100                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3101                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3102                         Xstrdup_a(str, entstr, return -1);
3103                         g_strstrip(str);
3104                         if (str[0] != '\0') {
3105                                 compose_convert_header
3106                                         (buf, sizeof(buf), str,
3107                                         strlen("Resent-To") + 2, TRUE);
3108                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3109                                         if (first_to_address) {
3110                                                 fprintf(fp, "Resent-To: ");
3111                                                 first_to_address = FALSE;
3112                                         } else {
3113                                                 fprintf(fp, ",");
3114                                         }
3115                                 }
3116                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3117                                         if (first_cc_address) {
3118                                                 fprintf(fp, "\n");
3119                                                 fprintf(fp, "Resent-Cc: ");
3120                                                 first_cc_address = FALSE;
3121                                         } else {
3122                                                 fprintf(fp, ",");
3123                                         }
3124                                 }
3125
3126                                 fprintf(fp, "%s", buf);
3127                         }
3128                 }
3129         }
3130         /* if (!first_address) { */
3131         fprintf(fp, "\n");
3132         /* } */
3133
3134         return(0);
3135 }
3136
3137 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3138 {
3139         gchar buf[BUFFSIZE];
3140         gchar *str;
3141         const gchar *entstr;
3142         /* struct utsname utsbuf; */
3143
3144         g_return_val_if_fail(fp != NULL, -1);
3145         g_return_val_if_fail(compose->account != NULL, -1);
3146         g_return_val_if_fail(compose->account->address != NULL, -1);
3147
3148         /* Resent-Date */
3149         get_rfc822_date(buf, sizeof(buf));
3150         fprintf(fp, "Resent-Date: %s\n", buf);
3151
3152         /* Resent-From */
3153         if (compose->account->name && *compose->account->name) {
3154                 compose_convert_header
3155                         (buf, sizeof(buf), compose->account->name,
3156                          strlen("From: "), TRUE);
3157                 fprintf(fp, "Resent-From: %s <%s>\n",
3158                         buf, compose->account->address);
3159         } else
3160                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3161
3162         /* Subject */
3163         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3164         if (*entstr != '\0') {
3165                 Xstrdup_a(str, entstr, return -1);
3166                 g_strstrip(str);
3167                 if (*str != '\0') {
3168                         compose_convert_header(buf, sizeof(buf), str,
3169                                                strlen("Subject: "), FALSE);
3170                         fprintf(fp, "Subject: %s\n", buf);
3171                 }
3172         }
3173
3174         /* Resent-Message-ID */
3175         if (compose->account->gen_msgid) {
3176                 generate_msgid(buf, sizeof(buf));
3177                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3178                 compose->msgid = g_strdup(buf);
3179         }
3180
3181         compose_redirect_write_headers_from_headerlist(compose, fp);
3182
3183         /* separator between header and body */
3184         fputs("\n", fp);
3185
3186         return 0;
3187 }
3188
3189 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3190 {
3191         FILE *fp;
3192         size_t len;
3193         gchar buf[BUFFSIZE];
3194
3195         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3196                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3197                 return -1;
3198         }
3199
3200         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3201                 /* should filter returnpath, delivered-to */
3202                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3203                                         strlen("Return-Path:")) == 0 ||
3204                     g_ascii_strncasecmp(buf, "Delivered-To:",
3205                                         strlen("Delivered-To:")) == 0 ||
3206                     g_ascii_strncasecmp(buf, "Received:",
3207                                         strlen("Received:")) == 0 ||
3208                     g_ascii_strncasecmp(buf, "Subject:",
3209                                         strlen("Subject:")) == 0 ||
3210                     g_ascii_strncasecmp(buf, "X-UIDL:",
3211                                         strlen("X-UIDL:")) == 0)
3212                         continue;
3213
3214                 if (fputs(buf, fdest) == -1)
3215                         goto error;
3216
3217                 if (!prefs_common.redirect_keep_from) {
3218                         if (g_ascii_strncasecmp(buf, "From:",
3219                                           strlen("From:")) == 0) {
3220                                 fputs(" (by way of ", fdest);
3221                                 if (compose->account->name
3222                                     && *compose->account->name) {
3223                                         compose_convert_header
3224                                                 (buf, sizeof(buf),
3225                                                  compose->account->name,
3226                                                  strlen("From: "),
3227                                                  FALSE);
3228                                         fprintf(fdest, "%s <%s>",
3229                                                 buf,
3230                                                 compose->account->address);
3231                                 } else
3232                                         fprintf(fdest, "%s",
3233                                                 compose->account->address);
3234                                 fputs(")", fdest);
3235                         }
3236                 }
3237
3238                 if (fputs("\n", fdest) == -1)
3239                         goto error;
3240         }
3241
3242         compose_redirect_write_headers(compose, fdest);
3243
3244         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3245                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3246                         goto error;
3247         }
3248
3249         fclose(fp);