src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtkvbox.h>
  25 #include <gtk/gtkcontainer.h>
  26 #include <gtk/gtkeditable.h>
  27 #include <gtk/gtkwindow.h>
  28 #include <gtk/gtktext.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <stdio.h>
  32 #include <ctype.h>
  33 #include <string.h>
  34
  35 #include "intl.h"
  36 #include "main.h"
  37 #include "messageview.h"
  38 #include "message_search.h"
  39 #include "headerview.h"
  40 #include "summaryview.h"
  41 #include "textview.h"
  42 #include "mimeview.h"
  43 #include "menu.h"
  44 #include "about.h"
  45 #include "filesel.h"
  46 #include "sourcewindow.h"
  47 #include "addressbook.h"
  48 #include "alertpanel.h"
  49 #include "inputdialog.h"
  50 #include "manage_window.h"
  51 #include "procmsg.h"
  52 #include "procheader.h"
  53 #include "procmime.h"
  54 #include "account.h"
  55 #include "action.h"
  56 #include "prefs_common.h"
  57 #include "prefs_account.h"
  58 #include "gtkutils.h"
  59 #include "utils.h"
  60 #include "rfc2015.h"
  61 #include "send_message.h"
  62 #include "stock_pixmap.h"
  63 #include "hooks.h"
  64 #include "filtering.h"
  65
  66 static GList *messageview_list = NULL;
  67
  68 static void messageview_destroy_cb      (GtkWidget      *widget,
  69                                          MessageView    *messageview);
  70 static void messageview_size_allocate_cb(GtkWidget      *widget,
  71                                          GtkAllocation  *allocation);
  72 static void key_pressed                 (GtkWidget      *widget,
  73                                          GdkEventKey    *event,
  74                                          MessageView    *messageview);
  75
  76 static void return_receipt_show         (NoticeView     *noticeview,
  77                                          MsgInfo        *msginfo);
  78 static void return_receipt_send_clicked (NoticeView     *noticeview,
  79                                          MsgInfo        *msginfo);
  80 static void save_as_cb                  (gpointer        data,
  81                                          guint           action,
  82                                          GtkWidget      *widget);
  83 static void print_cb                    (gpointer        data,
  84                                          guint           action,
  85                                          GtkWidget      *widget);
  86 static void close_cb                    (gpointer        data,
  87                                          guint           action,
  88                                          GtkWidget      *widget);
  89 static void copy_cb                     (gpointer        data,
  90                                          guint           action,
  91                                          GtkWidget      *widget);
  92 static void allsel_cb                   (gpointer        data,
  93                                          guint           action,
  94                                          GtkWidget      *widget);
  95 static void search_cb                   (gpointer        data,
  96                                          guint           action,
  97                                          GtkWidget      *widget);
  98
  99 static void set_charset_cb              (gpointer        data,
 100                                          guint           action,
 101                                          GtkWidget      *widget);
 102 static void view_source_cb              (gpointer        data,
 103                                          guint           action,
 104                                          GtkWidget      *widget);
 105 static void show_all_header_cb          (gpointer        data,
 106                                          guint           action,
 107                                          GtkWidget      *widget);
 108
 109 static void compose_cb                  (gpointer        data,
 110                                          guint           action,
 111                                          GtkWidget      *widget);
 112 static void reply_cb                    (gpointer        data,
 113                                          guint           action,
 114                                          GtkWidget      *widget);
 115 static void reedit_cb                   (gpointer        data,
 116                                          guint           action,
 117                                          GtkWidget      *widget);
 118
 119 static PrefsAccount *select_account_from_list
 120                                         (GList          *ac_list);
 121 static void addressbook_open_cb         (gpointer        data,
 122                                          guint           action,
 123                                          GtkWidget      *widget);
 124 static void add_address_cb              (gpointer        data,
 125                                          guint           action,
 126                                          GtkWidget      *widget);
 127 static void create_filter_cb            (gpointer        data,
 128                                          guint           action,
 129                                          GtkWidget      *widget);
 130 static void create_processing_cb        (gpointer        data,
 131                                          guint           action,
 132                                          GtkWidget      *widget);
 133
 134 static void about_cb                    (gpointer        data,
 135                                          guint           action,
 136                                          GtkWidget      *widget);
 137 static void messageview_update          (MessageView *msgview);
 138 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 139
 140 static GList *msgview_list = NULL;
 141 static GtkItemFactoryEntry msgview_entries[] =
 142 {
 143         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
 144         {N_("/_File/_Save as..."),      NULL, save_as_cb, 0, NULL},
 145         {N_("/_File/_Print..."),        NULL, print_cb, 0, NULL},
 146         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
 147         {N_("/_File/_Close"),           NULL, close_cb, 0, NULL},
 148
 149         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 150         {N_("/_Edit/_Copy"),            NULL, copy_cb, 0, NULL},
 151         {N_("/_Edit/Select _all"),      NULL, allsel_cb, 0, NULL},
 152         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 153         {N_("/_Edit/_Find in current message..."),
 154                                         NULL, search_cb, 0, NULL},
 155
 156         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 157
 158 #define CODESET_SEPARATOR \
 159         {N_("/_View/_Code set/---"),    NULL, NULL, 0, "<Separator>"}
 160 #define CODESET_ACTION(action) \
 161         NULL, set_charset_cb, action, "/View/Code set/Auto detect"
 162
 163         {N_("/_View/_Code set"),        NULL, NULL, 0, "<Branch>"},
 164         {N_("/_View/_Code set/_Auto detect"),
 165                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 166         CODESET_SEPARATOR,
 167         {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
 168          CODESET_ACTION(C_US_ASCII)},
 169
 170 #if HAVE_ICONV
 171         {N_("/_View/_Code set/Unicode (_UTF-8)"),
 172          CODESET_ACTION(C_UTF_8)},
 173         CODESET_SEPARATOR,
 174 #endif
 175         {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
 176          CODESET_ACTION(C_ISO_8859_1)},
 177         {N_("/_View/_Code set/Western European (ISO-8859-15)"),
 178          CODESET_ACTION(C_ISO_8859_15)},
 179         CODESET_SEPARATOR,
 180 #if HAVE_ICONV
 181         {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
 182          CODESET_ACTION(C_ISO_8859_2)},
 183         CODESET_SEPARATOR,
 184         {N_("/_View/_Code set/_Baltic (ISO-8859-13)"),
 185          CODESET_ACTION(C_ISO_8859_13)},
 186         {N_("/_View/_Code set/Baltic (ISO-8859-_4)"),
 187          CODESET_ACTION(C_ISO_8859_4)},
 188         CODESET_SEPARATOR,
 189         {N_("/_View/_Code set/Greek (ISO-8859-_7)"),
 190          CODESET_ACTION(C_ISO_8859_7)},
 191         CODESET_SEPARATOR,
 192         {N_("/_View/_Code set/Turkish (ISO-8859-_9)"),
 193          CODESET_ACTION(C_ISO_8859_9)},
 194         CODESET_SEPARATOR,
 195         {N_("/_View/_Code set/Cyrillic (ISO-8859-_5)"),
 196          CODESET_ACTION(C_ISO_8859_5)},
 197         {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
 198          CODESET_ACTION(C_KOI8_R)},
 199         {N_("/_View/_Code set/Cyrillic (KOI8-U)"),
 200          CODESET_ACTION(C_KOI8_U)},
 201         {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
 202          CODESET_ACTION(C_CP1251)},
 203         CODESET_SEPARATOR,
 204 #endif
 205         {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
 206          CODESET_ACTION(C_ISO_2022_JP)},
 207 #if HAVE_ICONV
 208         {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
 209          CODESET_ACTION(C_ISO_2022_JP_2)},
 210 #endif
 211         {N_("/_View/_Code set/Japanese (_EUC-JP)"),
 212          CODESET_ACTION(C_EUC_JP)},
 213         {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
 214          CODESET_ACTION(C_SHIFT_JIS)},
 215 #if HAVE_ICONV
 216         CODESET_SEPARATOR,
 217         {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
 218          CODESET_ACTION(C_GB2312)},
 219         {N_("/_View/_Code set/Traditional Chinese (_Big5)"),
 220          CODESET_ACTION(C_BIG5)},
 221         {N_("/_View/_Code set/Traditional Chinese (EUC-_TW)"),
 222          CODESET_ACTION(C_EUC_TW)},
 223         {N_("/_View/_Code set/Chinese (ISO-2022-_CN)"),
 224          CODESET_ACTION(C_ISO_2022_CN)},
 225         CODESET_SEPARATOR,
 226         {N_("/_View/_Code set/Korean (EUC-_KR)"),
 227          CODESET_ACTION(C_EUC_KR)},
 228         {N_("/_View/_Code set/Korean (ISO-2022-KR)"),
 229          CODESET_ACTION(C_ISO_2022_KR)},
 230         CODESET_SEPARATOR,
 231         {N_("/_View/_Code set/Thai (TIS-620)"),
 232          CODESET_ACTION(C_TIS_620)},
 233         {N_("/_View/_Code set/Thai (Windows-874)"),
 234          CODESET_ACTION(C_WINDOWS_874)},
 235 #endif
 236
 237 #undef CODESET_SEPARATOR
 238 #undef CODESET_ACTION
 239
 240         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 241         {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
 242         {N_("/_View/Show all _headers"),NULL, show_all_header_cb, 0, "<ToggleItem>"},
 243
 244         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 245         {N_("/_Message/Compose _new message"),
 246                                         NULL, compose_cb, 0, NULL},
 247         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 248         {N_("/_Message/_Reply"),        NULL, reply_cb, COMPOSE_REPLY, NULL},
 249         {N_("/_Message/Repl_y to/_all"),
 250                                         NULL, reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 251         {N_("/_Message/Repl_y to/_sender"),
 252                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 253         {N_("/_Message/Repl_y to/mailing _list"),
 254                                         NULL, reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 255         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 256         {N_("/_Message/_Forward"),      NULL, reply_cb, COMPOSE_FORWARD, NULL},
 257         {N_("/_Message/For_ward as attachment"),
 258                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 259         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
 260         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 261         {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
 262
 263         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 264         {N_("/_Tools/_Address book"),   NULL, addressbook_open_cb, 0, NULL},
 265         {N_("/_Tools/Add sender to address boo_k"),
 266                                         NULL, add_address_cb, 0, NULL},
 267         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 268         {N_("/_Tools/_Create filter rule"),
 269                                         NULL, NULL, 0, "<Branch>"},
 270         {N_("/_Tools/_Create filter rule/_Automatically"),
 271                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 272         {N_("/_Tools/_Create filter rule/by _From"),
 273                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 274         {N_("/_Tools/_Create filter rule/by _To"),
 275                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
 276         {N_("/_Tools/_Create filter rule/by _Subject"),
 277                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 278         {N_("/_Tools/Create processing rule/"),
 279                                         NULL, NULL, 0, "<Branch>"},
 280         {N_("/_Tools/Create processing rule/_Automatically"),
 281                                         NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 282         {N_("/_Tools/Create processing rule/by _From"),
 283                                         NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 284         {N_("/_Tools/Create processing rule/by _To"),
 285                                         NULL, create_processing_cb, FILTER_BY_TO, NULL},
 286         {N_("/_Tools/Create processing rule/by _Subject"),
 287                                         NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 288         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 289         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 290
 291         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 292         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 293 };
 294
 295 MessageView *messageview_create(MainWindow *mainwin)
 296 {
 297         MessageView *messageview;
 298         GtkWidget *vbox;
 299         HeaderView *headerview;
 300         MimeView *mimeview;
 301         NoticeView *noticeview;
 302
 303         debug_print("Creating message view...\n");
 304         messageview = g_new0(MessageView, 1);
 305
 306         headerview = headerview_create();
 307
 308         noticeview = noticeview_create(mainwin);
 309
 310         mimeview = mimeview_create(mainwin);
 311         mimeview->textview = textview_create();
 312         mimeview->textview->messageview = messageview;
 313         mimeview->messageview = messageview;
 314
 315         vbox = gtk_vbox_new(FALSE, 0);
 316         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 317                            FALSE, FALSE, 0);
 318         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 319                            FALSE, FALSE, 0);
 320         gtk_box_pack_start(GTK_BOX(vbox),
 321                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 322         gtk_widget_show(vbox);
 323
 324         messageview->vbox        = vbox;
 325         messageview->new_window  = FALSE;
 326         messageview->window      = NULL;
 327         messageview->headerview  = headerview;
 328         messageview->mimeview    = mimeview;
 329         messageview->noticeview = noticeview;
 330         messageview->mainwin    = mainwin;
 331
 332         messageview->statusbar     = NULL;
 333         messageview->statusbar_cid = 0;
 334
 335         messageview->msginfo_update_callback_id =
 336                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 337
 338         return messageview;
 339 }
 340
 341 GList *messageview_get_msgview_list(void)
 342 {
 343         return msgview_list;
 344 }
 345
 346 void messageview_update_actions_menu(MessageView *msgview)
 347 {
 348         GtkItemFactory *ifactory;
 349
 350         /* Messages opened in a new window do not have a menu bar */
 351         if (msgview->menubar == NULL)
 352                 return;
 353         ifactory = gtk_item_factory_from_widget(msgview->menubar);
 354         action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
 355 }
 356
 357 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 358 {
 359         GtkWidget *handlebox;
 360         GtkWidget *vbox;
 361         GtkWidget *menubar;
 362         GtkWidget *statusbar;
 363         GtkItemFactory *ifactory;
 364         guint n_menu_entries;
 365
 366         vbox = gtk_vbox_new(FALSE, 0);
 367         gtk_widget_show(vbox);
 368         gtk_container_add(GTK_CONTAINER(window), vbox);
 369
 370         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 371         menubar = menubar_create(window, msgview_entries,
 372                                  n_menu_entries, "<MessageView>", msgview);
 373         gtk_widget_show(menubar);
 374         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 375
 376         handlebox = gtk_handle_box_new();
 377         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 378         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 379                                           (gpointer)msgview);
 380
 381         statusbar = gtk_statusbar_new();
 382         gtk_widget_show(statusbar);
 383         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 384         msgview->statusbar = statusbar;
 385         msgview->statusbar_cid = gtk_statusbar_get_context_id
 386                 (GTK_STATUSBAR(statusbar), "Message View");
 387
 388         msgview->handlebox = handlebox;
 389         msgview->menubar   = menubar;
 390
 391         gtk_container_add(GTK_CONTAINER(vbox),
 392                           GTK_WIDGET_PTR(msgview));
 393
 394         messageview_update_actions_menu(msgview);
 395
 396         msgview_list = g_list_append(msgview_list, msgview);
 397 }
 398
 399 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 400 {
 401         MessageView *msgview;
 402         GtkWidget *window;
 403
 404         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 405         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 406         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
 407         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
 408         gtk_widget_set_usize(window, prefs_common.msgwin_width,
 409                              prefs_common.msgwin_height);
 410
 411         msgview = messageview_create(mainwin);
 412
 413         gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
 414                            GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
 415                            msgview);
 416         gtk_signal_connect(GTK_OBJECT(window), "destroy",
 417                            GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
 418         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 419                            GTK_SIGNAL_FUNC(key_pressed), msgview);
 420
 421         messageview_add_toolbar(msgview, window);
 422
 423         gtk_widget_grab_focus(msgview->mimeview->textview->text);
 424         gtk_widget_show(window);
 425
 426         msgview->new_window = TRUE;
 427         msgview->window = window;
 428         msgview->visible = TRUE;
 429
 430         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 431                           prefs_common.toolbar_style);
 432         messageview_init(msgview);
 433
 434         return msgview;
 435 }
 436
 437 void messageview_init(MessageView *messageview)
 438 {
 439         headerview_init(messageview->headerview);
 440         mimeview_init(messageview->mimeview);
 441         /*messageview_set_font(messageview);*/
 442
 443         noticeview_hide(messageview->noticeview);
 444 }
 445
 446 static void notification_convert_header(gchar *dest, gint len,
 447                                         const gchar *src_,
 448                                         gint header_len)
 449 {
 450         char *src;
 451
 452         g_return_if_fail(src_ != NULL);
 453         g_return_if_fail(dest != NULL);
 454
 455         if (len < 1) return;
 456
 457         Xstrndup_a(src, src_, len, return);
 458
 459         remove_return(src);
 460
 461         if (is_ascii_str(src)) {
 462                 strncpy2(dest, src, len);
 463                 dest[len - 1] = '\0';
 464                 return;
 465         } else
 466                 conv_encode_header(dest, len, src, header_len, FALSE);
 467 }
 468
 469 static gint disposition_notification_send(MsgInfo *msginfo)
 470 {
 471         gchar buf[BUFFSIZE];
 472         gchar tmp[MAXPATHLEN + 1];
 473         FILE *fp;
 474         GList *ac_list;
 475         PrefsAccount *account;
 476         gint ok;
 477         gchar *to;
 478         FolderItem *queue, *outbox;
 479         gint num;
 480         gchar *path;
 481         gchar *addr;
 482         gchar *addrp;
 483
 484         if ((!msginfo->returnreceiptto) &&
 485             (!msginfo->dispositionnotificationto))
 486                 return -1;
 487
 488         /* RFC2298: Test for Return-Path */
 489         if (msginfo->dispositionnotificationto)
 490                 to = msginfo->dispositionnotificationto;
 491         else
 492                 to = msginfo->returnreceiptto;
 493
 494         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 495                                 "Return-Path:");
 496         if (ok == 0) {
 497                 gchar *to_addr = g_strdup(to);
 498                 extract_address(to_addr);
 499                 extract_address(buf);
 500                 ok = strcmp(to_addr, buf);
 501                 g_free(to_addr);
 502         } else {
 503                 strncpy(buf, _("<No Return-Path found>"),
 504                                 sizeof(buf));
 505         }
 506
 507         if (ok != 0) {
 508                 AlertValue val;
 509                 gchar *message;
 510                 message = g_strdup_printf(
 511                                  _("The notification address to which the "
 512                                    "return receipt is to be sent\n"
 513                                    "does not correspond to the return path:\n"
 514                                    "Notification address: %s\n"
 515                                    "Return path: %s\n"
 516                                    "It is advised to not to send the return "
 517                                    "receipt."), to, buf);
 518                 val = alertpanel(_("Warning"), message, _("Send"),
 519                                 _("+Don't Send"), NULL);
 520                 g_free(message);
 521                 if (val != G_ALERTDEFAULT)
 522                         return -1;
 523         }
 524
 525         ac_list = account_find_all_from_address(NULL, msginfo->to);
 526         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 527
 528         if (ac_list == NULL) {
 529                 alertpanel_error(_("This message is asking for a return "
 530                                    "receipt notification\n"
 531                                    "but according to its 'To:' and 'CC:' "
 532                                    "headers it was not\nofficially addressed "
 533                                    "to you.\n"
 534                                    "Receipt notification cancelled."));
 535                 return -1;
 536         }
 537
 538         if (g_list_length(ac_list) > 1)
 539                 account = select_account_from_list(ac_list);
 540         else
 541                 account = (PrefsAccount *) ac_list->data;
 542         g_list_free(ac_list);
 543
 544         if (account == NULL)
 545                 return -1;
 546
 547         /* write to temporary file */
 548         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 549                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 550
 551         if ((fp = fopen(tmp, "wb")) == NULL) {
 552                 FILE_OP_ERROR(tmp, "fopen");
 553                 return -1;
 554         }
 555
 556         /* chmod for security */
 557         if (change_file_mode_rw(fp, tmp) < 0) {
 558                 FILE_OP_ERROR(tmp, "chmod");
 559                 g_warning("can't change file mode\n");
 560         }
 561
 562         addr = g_strdup(to);
 563
 564         extract_address(addr);
 565         addrp = addr;
 566
 567         /* write queue headers */
 568         fprintf(fp, "AF:\n");
 569         fprintf(fp, "NF:0\n");
 570         fprintf(fp, "PS:10\n");
 571         fprintf(fp, "SRH:1\n");
 572         fprintf(fp, "SFN:\n");
 573         fprintf(fp, "DSR:\n");
 574         fprintf(fp, "MID:\n");
 575         fprintf(fp, "CFG:\n");
 576         fprintf(fp, "PT:0\n");
 577         fprintf(fp, "S:%s\n", account->address);
 578         fprintf(fp, "RQ:\n");
 579         if (account->smtp_server)
 580                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 581         else
 582                 fprintf(fp, "SSV:\n");
 583         fprintf(fp, "SSH:\n");
 584         fprintf(fp, "R:<%s>\n", addrp);
 585
 586         g_free(addrp);
 587
 588         /* check whether we need to save the message */
 589         outbox = account_get_special_folder(account, F_OUTBOX);
 590         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 591                 outbox = NULL;
 592         if (outbox) {
 593                 path = folder_item_get_identifier(outbox);
 594                 fprintf(fp, "SCF:%s\n", path);
 595                 g_free(path);
 596         }
 597
 598         fprintf(fp, "\n");
 599
 600         /* Date */
 601         get_rfc822_date(buf, sizeof(buf));
 602         fprintf(fp, "Date: %s\n", buf);
 603
 604         /* From */
 605         if (account->name && *account->name) {
 606                 notification_convert_header
 607                         (buf, sizeof(buf), account->name,
 608                          strlen("From: "));
 609                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 610         } else
 611                 fprintf(fp, "From: %s\n", account->address);
 612
 613         fprintf(fp, "To: %s\n", to);
 614
 615         /* Subject */
 616         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 617                                     strlen("Subject: "));
 618         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 619
 620         /* Message ID */
 621         generate_msgid(account->address, buf, sizeof buf);
 622         fprintf(fp, "Message-Id: <%s>\n", buf);
 623
 624         if (fclose(fp) == EOF) {
 625                 FILE_OP_ERROR(tmp, "fclose");
 626                 unlink(tmp);
 627                 return -1;
 628         }
 629
 630         /* put it in queue */
 631         queue = account_get_special_folder(account, F_QUEUE);
 632         if (!queue) queue = folder_get_default_queue();
 633         if (!queue) {
 634                 g_warning("can't find queue folder\n");
 635                 unlink(tmp);
 636                 return -1;
 637         }
 638         folder_item_scan(queue);
 639         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 640                 g_warning("can't queue the message\n");
 641                 unlink(tmp);
 642                 return -1;
 643         }
 644
 645         /* send it */
 646         path = folder_item_fetch_msg(queue, num);
 647         ok = procmsg_send_message_queue(path);
 648         g_free(path);
 649         folder_item_remove_msg(queue, num);
 650
 651         return ok;
 652 }
 653
 654 GList *messageview_get_window_list(void)
 655 {
 656         return messageview_list;
 657 }
 658
 659 static gboolean find_encrypted_func(GNode *node, gpointer data)
 660 {
 661         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 662         MimeInfo **encinfo = (MimeInfo **) data;
 663
 664         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 665                 *encinfo = mimeinfo;
 666                 return TRUE;
 667         }
 668
 669         return FALSE;
 670 }
 671
 672 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 673 {
 674         MimeInfo *encinfo = NULL;
 675
 676         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 677                 find_encrypted_func, &encinfo);
 678
 679         return encinfo;
 680 }
 681
 682 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 683                       gboolean all_headers)
 684 {
 685         gchar *file;
 686         MimeInfo *mimeinfo, *encinfo;
 687
 688         g_return_val_if_fail(msginfo != NULL, -1);
 689
 690         mimeinfo = procmime_scan_message(msginfo);
 691         if (!mimeinfo) {
 692                 textview_show_error(messageview->mimeview->textview);
 693                 return -1;
 694         }
 695
 696         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
 697                 debug_print("decrypting message part\n");
 698                 if (privacy_mimeinfo_decrypt(encinfo) < 0)
 699                         break;
 700         }
 701
 702         file = procmsg_get_message_file_path(msginfo);
 703         if (!file) {
 704                 g_warning("can't get message file path.\n");
 705                 procmime_mimeinfo_free_all(mimeinfo);
 706                 textview_show_error(messageview->mimeview->textview);
 707                 return -1;
 708         }
 709
 710         if (messageview->msginfo != msginfo) {
 711                 procmsg_msginfo_free(messageview->msginfo);
 712                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 713         }
 714         headerview_show(messageview->headerview, messageview->msginfo);
 715
 716         messageview->all_headers = all_headers;
 717         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 718
 719         mimeview_show_message(messageview->mimeview, mimeinfo, file);
 720
 721         if ((messageview->msginfo->dispositionnotificationto ||
 722              messageview->msginfo->returnreceiptto) &&
 723             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
 724                 return_receipt_show(messageview->noticeview, messageview->msginfo);
 725         else
 726                 noticeview_hide(messageview->noticeview);
 727
 728         g_free(file);
 729
 730         return 0;
 731 }
 732
 733 void messageview_reflect_prefs_pixmap_theme(void)
 734 {
 735         GList *cur;
 736         MessageView *msgview;
 737
 738         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 739                 msgview = (MessageView*)cur->data;
 740                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 741                 mimeview_update(msgview->mimeview);
 742         }
 743 }
 744
 745 void messageview_clear(MessageView *messageview)
 746 {
 747         procmsg_msginfo_free(messageview->msginfo);
 748         messageview->msginfo = NULL;
 749         messageview->filtered = FALSE;
 750         mimeview_clear(messageview->mimeview);
 751         headerview_clear(messageview->headerview);
 752         noticeview_hide(messageview->noticeview);
 753 }
 754
 755 void messageview_destroy(MessageView *messageview)
 756 {
 757         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
 758
 759         debug_print("destroy messageview\n");
 760         messageview_list = g_list_remove(messageview_list, messageview);
 761
 762         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
 763                               messageview->msginfo_update_callback_id);
 764
 765         headerview_destroy(messageview->headerview);
 766         mimeview_destroy(messageview->mimeview);
 767         noticeview_destroy(messageview->noticeview);
 768
 769         procmsg_msginfo_free(messageview->msginfo);
 770         toolbar_clear_list(TOOLBAR_MSGVIEW);
 771         if (messageview->toolbar) {
 772                 toolbar_destroy(messageview->toolbar);
 773                 g_free(messageview->toolbar);
 774         }
 775
 776         msgview_list = g_list_remove(msgview_list, messageview);
 777
 778         g_free(messageview);
 779 }
 780
 781 void messageview_delete(MessageView *msgview)
 782 {
 783         MsgInfo *msginfo = NULL;
 784         FolderItem *trash = NULL;
 785         PrefsAccount *ac = NULL;
 786
 787         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
 788                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
 789
 790         /* need a procmsg_msginfo_equal() */
 791         if (msginfo && msgview->msginfo &&
 792             msginfo->msgnum == msgview->msginfo->msgnum &&
 793             msginfo->folder == msgview->msginfo->folder) {
 794                 summary_delete(msgview->mainwin->summaryview);
 795         } else {
 796                 msginfo = msgview->msginfo;
 797
 798                 g_return_if_fail(msginfo != NULL);
 799
 800                 /* to get the trash folder, we have to choose either
 801                  * the folder's or account's trash default - we prefer
 802                  * the one in the account prefs */
 803                 if (msginfo->folder) {
 804                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
 805                                 trash = account_get_special_folder(ac, F_TRASH);
 806                         if (!trash && msginfo->folder->folder)
 807                                 trash = msginfo->folder->folder->trash;
 808                         /* if still not found, use the default */
 809                         if (!trash)
 810                                 trash = folder_get_default_trash();
 811                 }
 812
 813                 g_return_if_fail(trash != NULL);
 814
 815                 if (prefs_common.immediate_exec)
 816                         /* TODO: Delete from trash */
 817                         folder_item_move_msg(trash, msginfo);
 818                 else {
 819                         procmsg_msginfo_set_to_folder(msginfo, trash);
 820                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
 821                         /* NOTE: does not update to next message in summaryview */
 822                 }
 823         }
 824 }
 825
 826 /*
 827  * \brief update messageview with currently selected message in summaryview
 828  *        leave unchanged if summaryview is empty
 829  * \param pointer to MessageView
 830  */
 831 static void messageview_update(MessageView *msgview)
 832 {
 833         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 834
 835         g_return_if_fail(summaryview != NULL);
 836
 837         if (summaryview->selected) {
 838                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 839                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree,
 840                                                       summaryview->selected);
 841                 g_return_if_fail(msginfo != NULL);
 842
 843                 messageview_show(msgview, msginfo,
 844                                  msgview->all_headers);
 845         }
 846 }
 847
 848 void messageview_quote_color_set(void)
 849 {
 850 }
 851
 852 void messageview_set_font(MessageView *messageview)
 853 {
 854 }
 855
 856 TextView *messageview_get_current_textview(MessageView *messageview)
 857 {
 858         TextView *text = NULL;
 859
 860         text = messageview->mimeview->textview;
 861
 862         return text;
 863 }
 864
 865 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 866 {
 867         return mimeview_get_selected_part(messageview->mimeview);
 868 }
 869
 870 void messageview_copy_clipboard(MessageView *messageview)
 871 {
 872         TextView *text;
 873
 874         text = messageview_get_current_textview(messageview);
 875         if (text)
 876                 gtk_editable_copy_clipboard(GTK_EDITABLE(text->text));
 877 }
 878
 879 void messageview_select_all(MessageView *messageview)
 880 {
 881         TextView *text;
 882
 883         text = messageview_get_current_textview(messageview);
 884         if (text)
 885                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
 886 }
 887
 888 void messageview_set_position(MessageView *messageview, gint pos)
 889 {
 890         TextView *text;
 891
 892         text = messageview_get_current_textview(messageview);
 893         if (text)
 894                 textview_set_position(text, pos);
 895 }
 896
 897 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 898                                    gboolean case_sens)
 899 {
 900         TextView *text;
 901
 902         text = messageview_get_current_textview(messageview);
 903         if (text)
 904                 return textview_search_string(text, str, case_sens);
 905         return FALSE;
 906 }
 907
 908 gboolean messageview_search_string_backward(MessageView *messageview,
 909                                             const gchar *str,
 910                                             gboolean case_sens)
 911 {
 912         TextView *text;
 913
 914         text = messageview_get_current_textview(messageview);
 915         if (text)
 916                 return textview_search_string_backward(text,
 917                                                        str, case_sens);
 918         return FALSE;
 919 }
 920
 921 gboolean messageview_is_visible(MessageView *messageview)
 922 {
 923         return messageview->visible;
 924 }
 925
 926 void messageview_save_as(MessageView *messageview)
 927 {
 928         gchar *filename = NULL;
 929         MsgInfo *msginfo;
 930         gchar *src, *dest;
 931
 932         if (!messageview->msginfo) return;
 933         msginfo = messageview->msginfo;
 934
 935         if (msginfo->subject) {
 936                 Xstrdup_a(filename, msginfo->subject, return);
 937                 subst_for_filename(filename);
 938         }
 939         dest = filesel_select_file(_("Save as"), filename);
 940         if (!dest) return;
 941         if (is_file_exist(dest)) {
 942                 AlertValue aval;
 943
 944                 aval = alertpanel(_("Overwrite"),
 945                                   _("Overwrite existing file?"),
 946                                   _("OK"), _("Cancel"), NULL);
 947                 if (G_ALERTDEFAULT != aval) return;
 948         }
 949
 950         src = procmsg_get_message_file(msginfo);
 951         if (copy_file(src, dest, TRUE) < 0) {
 952                 alertpanel_error(_("Can't save the file `%s'."),
 953                                  g_basename(dest));
 954         }
 955         g_free(src);
 956 }
 957
 958 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
 959 {
 960         messageview_destroy(messageview);
 961 }
 962
 963 static void messageview_size_allocate_cb(GtkWidget *widget,
 964                                          GtkAllocation *allocation)
 965 {
 966         g_return_if_fail(allocation != NULL);
 967
 968         prefs_common.msgwin_width  = allocation->width;
 969         prefs_common.msgwin_height = allocation->height;
 970 }
 971
 972 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
 973                         MessageView *messageview)
 974 {
 975         if (event && event->keyval == GDK_Escape && messageview->window)
 976                 gtk_widget_destroy(messageview->window);
 977 }
 978
 979 void messageview_toggle_view_real(MessageView *messageview)
 980 {
 981         MainWindow *mainwin = messageview->mainwin;
 982         union CompositeWin *cwin = &mainwin->win;
 983         GtkWidget *vpaned = NULL;
 984         GtkWidget *container = NULL;
 985         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 986
 987         switch (mainwin->type) {
 988         case SEPARATE_NONE:
 989                 vpaned = cwin->sep_none.vpaned;
 990                 container = cwin->sep_none.hpaned;
 991                 break;
 992         case SEPARATE_FOLDER:
 993                 vpaned = cwin->sep_folder.vpaned;
 994                 container = mainwin->vbox_body;
 995                 break;
 996         case SEPARATE_MESSAGE:
 997         case SEPARATE_BOTH:
 998                 return;
 999         }
1000
1001         if (vpaned->parent != NULL) {
1002                 gtk_widget_ref(vpaned);
1003                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1004                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
1005                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
1006         } else {
1007                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
1008                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1009                 gtk_widget_unref(vpaned);
1010                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
1011                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
1012         }
1013 }
1014
1015 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1016 {
1017         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
1018         noticeview_set_button_text(noticeview, _("Send receipt"));
1019         noticeview_set_button_press_callback(noticeview,
1020                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
1021                                              (gpointer) msginfo);
1022         noticeview_show(noticeview);
1023 }
1024
1025 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1026 {
1027         MsgInfo *tmpmsginfo;
1028         gchar *file;
1029
1030         file = procmsg_get_message_file_path(msginfo);
1031         if (!file) {
1032                 g_warning("can't get message file path.\n");
1033                 return;
1034         }
1035
1036         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1037         tmpmsginfo->folder = msginfo->folder;
1038         tmpmsginfo->msgnum = msginfo->msgnum;
1039
1040         if (disposition_notification_send(tmpmsginfo) >= 0) {
1041                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1042                 noticeview_hide(noticeview);
1043         }
1044
1045         procmsg_msginfo_free(tmpmsginfo);
1046         g_free(file);
1047 }
1048
1049 static void select_account_cb(GtkWidget *w, gpointer data)
1050 {
1051         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
1052 }
1053
1054 static PrefsAccount *select_account_from_list(GList *ac_list)
1055 {
1056         GtkWidget *optmenu;
1057         GtkWidget *menu;
1058         gint account_id;
1059
1060         g_return_val_if_fail(ac_list != NULL, NULL);
1061         g_return_val_if_fail(ac_list->data != NULL, NULL);
1062
1063         optmenu = gtk_option_menu_new();
1064         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1065         if (!menu)
1066                 return NULL;
1067         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1068         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1069         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1070         if (alertpanel_with_widget(
1071                                 _("Return Receipt Notification"),
1072                                 _("The message was sent to several of your "
1073                                   "accounts.\n"
1074                                   "Please choose which account do you want to "
1075                                   "use for sending the receipt notification:"),
1076                                 _("Send Notification"), _("+Cancel"), NULL,
1077                                 optmenu) != G_ALERTDEFAULT)
1078                 return NULL;
1079         return account_find_from_id(account_id);
1080 }
1081
1082 /*
1083  * \brief return selected messageview text, when nothing is
1084  *        selected and message was filtered, return complete text
1085  *
1086  * \param  pointer to Messageview
1087  *
1088  * \return pointer to text (needs to be free'd by calling func)
1089  */
1090 gchar *messageview_get_selection(MessageView *msgview)
1091 {
1092         TextView *textview;
1093         gchar *text = NULL;
1094         GtkEditable *edit = NULL;
1095         gint body_pos = 0;
1096
1097         g_return_val_if_fail(msgview != NULL, NULL);
1098
1099         textview = messageview_get_current_textview(msgview);
1100         g_return_val_if_fail(textview != NULL, NULL);
1101
1102         edit = GTK_EDITABLE(textview->text);
1103         g_return_val_if_fail(edit != NULL, NULL);
1104         body_pos = textview->body_pos;
1105
1106         if (edit->has_selection)
1107                 text = gtkut_editable_get_selection(edit);
1108         else if (msgview->filtered)
1109                 text = gtk_editable_get_chars (edit, body_pos, -1);
1110         else
1111                 text = NULL;
1112
1113         return text;
1114 }
1115
1116 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1117 {
1118         MessageView *messageview = (MessageView *)data;
1119         messageview_save_as(messageview);
1120 }
1121
1122 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1123 {
1124         MessageView *messageview = (MessageView *)data;
1125         gchar *cmdline;
1126         gchar *p;
1127
1128         if (!messageview->msginfo) return;
1129
1130         cmdline = input_dialog(_("Print"),
1131                                _("Enter the print command line:\n"
1132                                  "(`%s' will be replaced with file name)"),
1133                                prefs_common.print_cmd);
1134         if (!cmdline) return;
1135         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1136             strchr(p + 2, '%')) {
1137                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1138                                  cmdline);
1139                 g_free(cmdline);
1140                 return;
1141         }
1142
1143         procmsg_print_message(messageview->msginfo, cmdline);
1144         g_free(cmdline);
1145 }
1146
1147 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1148 {
1149         MessageView *messageview = (MessageView *)data;
1150         gtk_widget_destroy(messageview->window);
1151 }
1152
1153 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1154 {
1155         MessageView *messageview = (MessageView *)data;
1156         messageview_copy_clipboard(messageview);
1157 }
1158
1159 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1160 {
1161         MessageView *messageview = (MessageView *)data;
1162         messageview_select_all(messageview);
1163 }
1164
1165 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1166 {
1167         MessageView *messageview = (MessageView *)data;
1168         message_search(messageview);
1169 }
1170
1171 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1172 {
1173         MessageView *messageview = (MessageView *)data;
1174         const gchar *charset;
1175
1176         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1177                 charset = conv_get_charset_str((CharSet)action);
1178                 g_free(messageview->forced_charset);
1179                 messageview->forced_charset = g_strdup(charset);
1180                 messageview_show(messageview, messageview->msginfo, FALSE);
1181         }
1182 }
1183
1184 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1185 {
1186         MessageView *messageview = (MessageView *)data;
1187         SourceWindow *srcwin;
1188
1189         if (!messageview->msginfo) return;
1190
1191         srcwin = source_window_create();
1192         source_window_show_msg(srcwin, messageview->msginfo);
1193         source_window_show(srcwin);
1194 }
1195
1196 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1197 {
1198         MessageView *messageview = (MessageView *)data;
1199         MsgInfo *msginfo = messageview->msginfo;
1200
1201         if (!msginfo) return;
1202         messageview->msginfo = NULL;
1203         messageview_show(messageview, msginfo,
1204                          GTK_CHECK_MENU_ITEM(widget)->active);
1205         procmsg_msginfo_free(msginfo);
1206         main_window_set_menu_sensitive(messageview->mainwin);
1207 }
1208
1209 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1210 {
1211         MessageView *messageview = (MessageView *)data;
1212         PrefsAccount *ac = NULL;
1213         FolderItem *item = NULL;
1214
1215         if (messageview->msginfo)
1216                 item = messageview->msginfo->folder;
1217
1218         if (item) {
1219                 ac = account_find_from_item(item);
1220                 if (ac && ac->protocol == A_NNTP &&
1221                     item->stype == F_NEWS) {
1222                         compose_new(ac, item->path, NULL);
1223                         return;
1224                 }
1225         }
1226
1227         compose_new(ac, NULL, NULL);
1228 }
1229
1230 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1231 {
1232         MessageView *messageview = (MessageView *)data;
1233         GSList *mlist = NULL;
1234         MsgInfo *msginfo;
1235         gchar *text = NULL;
1236         ComposeMode mode = (ComposeMode)action;
1237         TextView *textview;
1238
1239         msginfo = messageview->msginfo;
1240         mlist = g_slist_append(NULL, msginfo);
1241
1242         textview = messageview_get_current_textview(messageview);
1243         text = gtkut_editable_get_selection
1244                 (GTK_EDITABLE(textview->text));
1245         if (text && *text == '\0') {
1246                 g_free(text);
1247                 text = NULL;
1248         }
1249
1250         switch (mode) {
1251         case COMPOSE_REPLY:
1252                 compose_reply(msginfo, prefs_common.reply_with_quote,
1253                               FALSE, prefs_common.default_reply_list, FALSE, text);
1254                 break;
1255         case COMPOSE_REPLY_WITH_QUOTE:
1256                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1257                 break;
1258         case COMPOSE_REPLY_WITHOUT_QUOTE:
1259                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1260                 break;
1261         case COMPOSE_REPLY_TO_SENDER:
1262                 compose_reply(msginfo, prefs_common.reply_with_quote,
1263                               FALSE, FALSE, TRUE, text);
1264                 break;
1265         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1266                 compose_followup_and_reply_to(msginfo,
1267                                               prefs_common.reply_with_quote,
1268                                               FALSE, FALSE, text);
1269                 break;
1270         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1271                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1272                 break;
1273         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1274                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1275                 break;
1276         case COMPOSE_REPLY_TO_ALL:
1277                 compose_reply(msginfo, prefs_common.reply_with_quote,
1278                               TRUE, FALSE, FALSE, text);
1279                 break;
1280         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1281                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1282                 break;
1283         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1284                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1285                 break;
1286         case COMPOSE_REPLY_TO_LIST:
1287                 compose_reply(msginfo, prefs_common.reply_with_quote,
1288                               FALSE, TRUE, FALSE, text);
1289                 break;
1290         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1291                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1292                 break;
1293         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1294                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1295                 break;
1296         case COMPOSE_FORWARD:
1297                 if (prefs_common.forward_as_attachment) {
1298                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1299                         return;
1300                 } else {
1301                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1302                         return;
1303                 }
1304                 break;
1305         case COMPOSE_FORWARD_INLINE:
1306                 compose_forward(NULL, msginfo, FALSE, text, FALSE);
1307                 break;
1308         case COMPOSE_FORWARD_AS_ATTACH:
1309                 compose_forward_multiple(NULL, mlist);
1310                 break;
1311         case COMPOSE_REDIRECT:
1312                 compose_redirect(NULL, msginfo);
1313                 break;
1314         default:
1315                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1316         }
1317
1318         /* summary_set_marks_selected(summaryview); */
1319         g_free(text);
1320         g_slist_free(mlist);
1321 }
1322
1323 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1324 {
1325         MessageView *messageview = (MessageView *)data;
1326         MsgInfo *msginfo;
1327
1328         if (!messageview->msginfo) return;
1329         msginfo = messageview->msginfo;
1330         if (!msginfo->folder) return;
1331         if (msginfo->folder->stype != F_OUTBOX &&
1332             msginfo->folder->stype != F_DRAFT &&
1333             msginfo->folder->stype != F_QUEUE) return;
1334
1335         compose_reedit(msginfo);
1336 }
1337
1338 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1339 {
1340         addressbook_open(NULL);
1341 }
1342
1343 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1344 {
1345         MessageView *messageview = (MessageView *)data;
1346         MsgInfo *msginfo;
1347         gchar *from;
1348
1349         if (!messageview->msginfo) return;
1350         msginfo = messageview->msginfo;
1351         Xstrdup_a(from, msginfo->from, return);
1352         eliminate_address_comment(from);
1353         extract_address(from);
1354         addressbook_add_contact(msginfo->fromname, from, NULL);
1355 }
1356
1357 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1358 {
1359         MessageView *messageview = (MessageView *)data;
1360         FolderItem * item;
1361
1362         if (!messageview->msginfo) return;
1363
1364         item = messageview->msginfo->folder;
1365         summary_msginfo_filter_open(item,  messageview->msginfo,
1366                                     (PrefsFilterType)action, 0);
1367 }
1368
1369 static void create_processing_cb(gpointer data, guint action,
1370                                  GtkWidget *widget)
1371 {
1372         MessageView *messageview = (MessageView *)data;
1373         FolderItem * item;
1374
1375         if (!messageview->msginfo) return;
1376
1377         item = messageview->msginfo->folder;
1378         summary_msginfo_filter_open(item,  messageview->msginfo,
1379                                     (PrefsFilterType)action, 1);
1380 }
1381
1382 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1383 {
1384         about_show();
1385 }
1386
1387 static gboolean messageview_update_msg(gpointer source, gpointer data)
1388 {
1389         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1390         MessageView *messageview = (MessageView *)data;
1391
1392         if (messageview->msginfo != msginfo_update->msginfo)
1393                 return FALSE;
1394
1395         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1396                 messageview_clear(messageview);
1397                 messageview_update(messageview);
1398         }
1399
1400         return FALSE;
1401 }
1402
1403 void messageview_set_menu_sensitive(MessageView *messageview)
1404 {
1405         GtkItemFactory *ifactory;
1406         GtkWidget *menuitem;
1407
1408         if (!messageview && !messageview->new_window)
1409                 return;
1410         /* do some smart things */
1411         if (!messageview->menubar) return;
1412         ifactory = gtk_item_factory_from_widget(messageview->menubar);
1413         if (!ifactory) return;
1414         if (messageview->mainwin->type == SEPARATE_MESSAGE) {
1415                 menuitem = gtk_item_factory_get_widget(ifactory, "/View/Show all headers");
1416                 gtk_check_menu_item_set_active
1417                         (GTK_CHECK_MENU_ITEM(menuitem),
1418                          messageview->mimeview->textview->show_all_headers);
1419         }
1420 }