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         guint n_menu_entries;
 364
 365         vbox = gtk_vbox_new(FALSE, 0);
 366         gtk_widget_show(vbox);
 367         gtk_container_add(GTK_CONTAINER(window), vbox);
 368
 369         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 370         menubar = menubar_create(window, msgview_entries,
 371                                  n_menu_entries, "<MessageView>", msgview);
 372         gtk_widget_show(menubar);
 373         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 374
 375         handlebox = gtk_handle_box_new();
 376         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 377         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 378                                           (gpointer)msgview);
 379
 380         statusbar = gtk_statusbar_new();
 381         gtk_widget_show(statusbar);
 382         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 383         msgview->statusbar = statusbar;
 384         msgview->statusbar_cid = gtk_statusbar_get_context_id
 385                 (GTK_STATUSBAR(statusbar), "Message View");
 386
 387         msgview->handlebox = handlebox;
 388         msgview->menubar   = menubar;
 389
 390         gtk_container_add(GTK_CONTAINER(vbox),
 391                           GTK_WIDGET_PTR(msgview));
 392
 393         messageview_update_actions_menu(msgview);
 394
 395         msgview_list = g_list_append(msgview_list, msgview);
 396 }
 397
 398 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 399 {
 400         MessageView *msgview;
 401         GtkWidget *window;
 402
 403         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 404         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 405         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
 406         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
 407         gtk_widget_set_usize(window, prefs_common.msgwin_width,
 408                              prefs_common.msgwin_height);
 409
 410         msgview = messageview_create(mainwin);
 411
 412         gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
 413                            GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
 414                            msgview);
 415         gtk_signal_connect(GTK_OBJECT(window), "destroy",
 416                            GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
 417         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 418                            GTK_SIGNAL_FUNC(key_pressed), msgview);
 419
 420         messageview_add_toolbar(msgview, window);
 421
 422         gtk_widget_grab_focus(msgview->mimeview->textview->text);
 423         gtk_widget_show(window);
 424
 425         msgview->new_window = TRUE;
 426         msgview->window = window;
 427         msgview->visible = TRUE;
 428
 429         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 430                           prefs_common.toolbar_style);
 431         messageview_init(msgview);
 432
 433         return msgview;
 434 }
 435
 436 void messageview_init(MessageView *messageview)
 437 {
 438         headerview_init(messageview->headerview);
 439         mimeview_init(messageview->mimeview);
 440         /*messageview_set_font(messageview);*/
 441
 442         noticeview_hide(messageview->noticeview);
 443 }
 444
 445 static void notification_convert_header(gchar *dest, gint len,
 446                                         const gchar *src_,
 447                                         gint header_len)
 448 {
 449         char *src;
 450
 451         g_return_if_fail(src_ != NULL);
 452         g_return_if_fail(dest != NULL);
 453
 454         if (len < 1) return;
 455
 456         Xstrndup_a(src, src_, len, return);
 457
 458         remove_return(src);
 459
 460         if (is_ascii_str(src)) {
 461                 strncpy2(dest, src, len);
 462                 dest[len - 1] = '\0';
 463                 return;
 464         } else
 465                 conv_encode_header(dest, len, src, header_len, FALSE);
 466 }
 467
 468 static gint disposition_notification_send(MsgInfo *msginfo)
 469 {
 470         gchar buf[BUFFSIZE];
 471         gchar tmp[MAXPATHLEN + 1];
 472         FILE *fp;
 473         GList *ac_list;
 474         PrefsAccount *account;
 475         gint ok;
 476         gchar *to;
 477         FolderItem *queue, *outbox;
 478         gint num;
 479         gchar *path;
 480         gchar *addr;
 481         gchar *addrp;
 482
 483         if ((!msginfo->returnreceiptto) &&
 484             (!msginfo->dispositionnotificationto))
 485                 return -1;
 486
 487         /* RFC2298: Test for Return-Path */
 488         if (msginfo->dispositionnotificationto)
 489                 to = msginfo->dispositionnotificationto;
 490         else
 491                 to = msginfo->returnreceiptto;
 492
 493         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 494                                 "Return-Path:");
 495         if (ok == 0) {
 496                 gchar *to_addr = g_strdup(to);
 497                 extract_address(to_addr);
 498                 extract_address(buf);
 499                 ok = strcmp(to_addr, buf);
 500                 g_free(to_addr);
 501         } else {
 502                 strncpy(buf, _("<No Return-Path found>"),
 503                                 sizeof(buf));
 504         }
 505
 506         if (ok != 0) {
 507                 AlertValue val;
 508                 gchar *message;
 509                 message = g_strdup_printf(
 510                                  _("The notification address to which the "
 511                                    "return receipt is to be sent\n"
 512                                    "does not correspond to the return path:\n"
 513                                    "Notification address: %s\n"
 514                                    "Return path: %s\n"
 515                                    "It is advised to not to send the return "
 516                                    "receipt."), to, buf);
 517                 val = alertpanel(_("Warning"), message, _("Send"),
 518                                 _("+Don't Send"), NULL);
 519                 g_free(message);
 520                 if (val != G_ALERTDEFAULT)
 521                         return -1;
 522         }
 523
 524         ac_list = account_find_all_from_address(NULL, msginfo->to);
 525         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 526
 527         if (ac_list == NULL) {
 528                 alertpanel_error(_("This message is asking for a return "
 529                                    "receipt notification\n"
 530                                    "but according to its 'To:' and 'CC:' "
 531                                    "headers it was not\nofficially addressed "
 532                                    "to you.\n"
 533                                    "Receipt notification cancelled."));
 534                 return -1;
 535         }
 536
 537         if (g_list_length(ac_list) > 1)
 538                 account = select_account_from_list(ac_list);
 539         else
 540                 account = (PrefsAccount *) ac_list->data;
 541         g_list_free(ac_list);
 542
 543         if (account == NULL)
 544                 return -1;
 545
 546         /* write to temporary file */
 547         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 548                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 549
 550         if ((fp = fopen(tmp, "wb")) == NULL) {
 551                 FILE_OP_ERROR(tmp, "fopen");
 552                 return -1;
 553         }
 554
 555         /* chmod for security */
 556         if (change_file_mode_rw(fp, tmp) < 0) {
 557                 FILE_OP_ERROR(tmp, "chmod");
 558                 g_warning("can't change file mode\n");
 559         }
 560
 561         addr = g_strdup(to);
 562
 563         extract_address(addr);
 564         addrp = addr;
 565
 566         /* write queue headers */
 567         fprintf(fp, "AF:\n");
 568         fprintf(fp, "NF:0\n");
 569         fprintf(fp, "PS:10\n");
 570         fprintf(fp, "SRH:1\n");
 571         fprintf(fp, "SFN:\n");
 572         fprintf(fp, "DSR:\n");
 573         fprintf(fp, "MID:\n");
 574         fprintf(fp, "CFG:\n");
 575         fprintf(fp, "PT:0\n");
 576         fprintf(fp, "S:%s\n", account->address);
 577         fprintf(fp, "RQ:\n");
 578         if (account->smtp_server)
 579                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 580         else
 581                 fprintf(fp, "SSV:\n");
 582         fprintf(fp, "SSH:\n");
 583         fprintf(fp, "R:<%s>\n", addrp);
 584
 585         g_free(addrp);
 586
 587         /* check whether we need to save the message */
 588         outbox = account_get_special_folder(account, F_OUTBOX);
 589         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 590                 outbox = NULL;
 591         if (outbox) {
 592                 path = folder_item_get_identifier(outbox);
 593                 fprintf(fp, "SCF:%s\n", path);
 594                 g_free(path);
 595         }
 596
 597         fprintf(fp, "\n");
 598
 599         /* Date */
 600         get_rfc822_date(buf, sizeof(buf));
 601         fprintf(fp, "Date: %s\n", buf);
 602
 603         /* From */
 604         if (account->name && *account->name) {
 605                 notification_convert_header
 606                         (buf, sizeof(buf), account->name,
 607                          strlen("From: "));
 608                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 609         } else
 610                 fprintf(fp, "From: %s\n", account->address);
 611
 612         fprintf(fp, "To: %s\n", to);
 613
 614         /* Subject */
 615         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 616                                     strlen("Subject: "));
 617         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 618
 619         /* Message ID */
 620         generate_msgid(account->address, buf, sizeof buf);
 621         fprintf(fp, "Message-Id: <%s>\n", buf);
 622
 623         if (fclose(fp) == EOF) {
 624                 FILE_OP_ERROR(tmp, "fclose");
 625                 unlink(tmp);
 626                 return -1;
 627         }
 628
 629         /* put it in queue */
 630         queue = account_get_special_folder(account, F_QUEUE);
 631         if (!queue) queue = folder_get_default_queue();
 632         if (!queue) {
 633                 g_warning("can't find queue folder\n");
 634                 unlink(tmp);
 635                 return -1;
 636         }
 637         folder_item_scan(queue);
 638         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 639                 g_warning("can't queue the message\n");
 640                 unlink(tmp);
 641                 return -1;
 642         }
 643
 644         /* send it */
 645         path = folder_item_fetch_msg(queue, num);
 646         ok = procmsg_send_message_queue(path);
 647         g_free(path);
 648         folder_item_remove_msg(queue, num);
 649
 650         return ok;
 651 }
 652
 653 GList *messageview_get_window_list(void)
 654 {
 655         return messageview_list;
 656 }
 657
 658 static gboolean find_encrypted_func(GNode *node, gpointer data)
 659 {
 660         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 661         MimeInfo **encinfo = (MimeInfo **) data;
 662
 663         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 664                 *encinfo = mimeinfo;
 665                 return TRUE;
 666         }
 667
 668         return FALSE;
 669 }
 670
 671 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 672 {
 673         MimeInfo *encinfo = NULL;
 674
 675         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 676                 find_encrypted_func, &encinfo);
 677
 678         return encinfo;
 679 }
 680
 681 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 682                       gboolean all_headers)
 683 {
 684         gchar *file;
 685         MimeInfo *mimeinfo, *encinfo;
 686
 687         g_return_val_if_fail(msginfo != NULL, -1);
 688
 689         mimeinfo = procmime_scan_message(msginfo);
 690         if (!mimeinfo) {
 691                 textview_show_error(messageview->mimeview->textview);
 692                 return -1;
 693         }
 694
 695         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
 696                 debug_print("decrypting message part\n");
 697                 if (privacy_mimeinfo_decrypt(encinfo) < 0)
 698                         break;
 699         }
 700
 701         file = procmsg_get_message_file_path(msginfo);
 702         if (!file) {
 703                 g_warning("can't get message file path.\n");
 704                 procmime_mimeinfo_free_all(mimeinfo);
 705                 textview_show_error(messageview->mimeview->textview);
 706                 return -1;
 707         }
 708
 709         if (messageview->msginfo != msginfo) {
 710                 procmsg_msginfo_free(messageview->msginfo);
 711                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 712         }
 713         headerview_show(messageview->headerview, messageview->msginfo);
 714
 715         messageview->all_headers = all_headers;
 716         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 717
 718         mimeview_show_message(messageview->mimeview, mimeinfo, file);
 719
 720         if ((messageview->msginfo->dispositionnotificationto ||
 721              messageview->msginfo->returnreceiptto) &&
 722             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
 723                 return_receipt_show(messageview->noticeview, messageview->msginfo);
 724         else
 725                 noticeview_hide(messageview->noticeview);
 726
 727         g_free(file);
 728
 729         return 0;
 730 }
 731
 732 void messageview_reflect_prefs_pixmap_theme(void)
 733 {
 734         GList *cur;
 735         MessageView *msgview;
 736
 737         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 738                 msgview = (MessageView*)cur->data;
 739                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 740                 mimeview_update(msgview->mimeview);
 741         }
 742 }
 743
 744 void messageview_clear(MessageView *messageview)
 745 {
 746         procmsg_msginfo_free(messageview->msginfo);
 747         messageview->msginfo = NULL;
 748         messageview->filtered = FALSE;
 749         mimeview_clear(messageview->mimeview);
 750         headerview_clear(messageview->headerview);
 751         noticeview_hide(messageview->noticeview);
 752 }
 753
 754 void messageview_destroy(MessageView *messageview)
 755 {
 756         debug_print("destroy messageview\n");
 757         messageview_list = g_list_remove(messageview_list, messageview);
 758
 759         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
 760                               messageview->msginfo_update_callback_id);
 761
 762         headerview_destroy(messageview->headerview);
 763         mimeview_destroy(messageview->mimeview);
 764         noticeview_destroy(messageview->noticeview);
 765
 766         procmsg_msginfo_free(messageview->msginfo);
 767         toolbar_clear_list(TOOLBAR_MSGVIEW);
 768         if (messageview->toolbar) {
 769                 toolbar_destroy(messageview->toolbar);
 770                 g_free(messageview->toolbar);
 771         }
 772
 773         msgview_list = g_list_remove(msgview_list, messageview);
 774
 775         g_free(messageview);
 776 }
 777
 778 void messageview_delete(MessageView *msgview)
 779 {
 780         MsgInfo *msginfo = NULL;
 781         FolderItem *trash = NULL;
 782         PrefsAccount *ac = NULL;
 783
 784         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
 785                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
 786
 787         /* need a procmsg_msginfo_equal() */
 788         if (msginfo && msgview->msginfo &&
 789             msginfo->msgnum == msgview->msginfo->msgnum &&
 790             msginfo->folder == msgview->msginfo->folder) {
 791                 summary_delete(msgview->mainwin->summaryview);
 792         } else {
 793                 msginfo = msgview->msginfo;
 794
 795                 g_return_if_fail(msginfo != NULL);
 796
 797                 /* to get the trash folder, we have to choose either
 798                  * the folder's or account's trash default - we prefer
 799                  * the one in the account prefs */
 800                 if (msginfo->folder) {
 801                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
 802                                 trash = account_get_special_folder(ac, F_TRASH);
 803                         if (!trash && msginfo->folder->folder)
 804                                 trash = msginfo->folder->folder->trash;
 805                         /* if still not found, use the default */
 806                         if (!trash)
 807                                 trash = folder_get_default_trash();
 808                 }
 809
 810                 g_return_if_fail(trash != NULL);
 811
 812                 if (prefs_common.immediate_exec)
 813                         /* TODO: Delete from trash */
 814                         folder_item_move_msg(trash, msginfo);
 815                 else {
 816                         procmsg_msginfo_set_to_folder(msginfo, trash);
 817                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
 818                         /* NOTE: does not update to next message in summaryview */
 819                 }
 820         }
 821 }
 822
 823 /*
 824  * \brief update messageview with currently selected message in summaryview
 825  *        leave unchanged if summaryview is empty
 826  * \param pointer to MessageView
 827  */
 828 static void messageview_update(MessageView *msgview)
 829 {
 830         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 831
 832         g_return_if_fail(summaryview != NULL);
 833
 834         if (summaryview->selected) {
 835                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 836                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree,
 837                                                       summaryview->selected);
 838                 g_return_if_fail(msginfo != NULL);
 839
 840                 messageview_show(msgview, msginfo,
 841                                  msgview->all_headers);
 842         }
 843 }
 844
 845 void messageview_quote_color_set(void)
 846 {
 847 }
 848
 849 void messageview_set_font(MessageView *messageview)
 850 {
 851 }
 852
 853 TextView *messageview_get_current_textview(MessageView *messageview)
 854 {
 855         TextView *text = NULL;
 856
 857         text = messageview->mimeview->textview;
 858
 859         return text;
 860 }
 861
 862 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 863 {
 864         return mimeview_get_selected_part(messageview->mimeview);
 865 }
 866
 867 void messageview_copy_clipboard(MessageView *messageview)
 868 {
 869         TextView *text;
 870
 871         text = messageview_get_current_textview(messageview);
 872         if (text)
 873                 gtk_editable_copy_clipboard(GTK_EDITABLE(text->text));
 874 }
 875
 876 void messageview_select_all(MessageView *messageview)
 877 {
 878         TextView *text;
 879
 880         text = messageview_get_current_textview(messageview);
 881         if (text)
 882                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
 883 }
 884
 885 void messageview_set_position(MessageView *messageview, gint pos)
 886 {
 887         TextView *text;
 888
 889         text = messageview_get_current_textview(messageview);
 890         if (text)
 891                 textview_set_position(text, pos);
 892 }
 893
 894 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 895                                    gboolean case_sens)
 896 {
 897         TextView *text;
 898
 899         text = messageview_get_current_textview(messageview);
 900         if (text)
 901                 return textview_search_string(text, str, case_sens);
 902         return FALSE;
 903 }
 904
 905 gboolean messageview_search_string_backward(MessageView *messageview,
 906                                             const gchar *str,
 907                                             gboolean case_sens)
 908 {
 909         TextView *text;
 910
 911         text = messageview_get_current_textview(messageview);
 912         if (text)
 913                 return textview_search_string_backward(text,
 914                                                        str, case_sens);
 915         return FALSE;
 916 }
 917
 918 gboolean messageview_is_visible(MessageView *messageview)
 919 {
 920         return messageview->visible;
 921 }
 922
 923 void messageview_save_as(MessageView *messageview)
 924 {
 925         gchar *filename = NULL;
 926         MsgInfo *msginfo;
 927         gchar *src, *dest;
 928
 929         if (!messageview->msginfo) return;
 930         msginfo = messageview->msginfo;
 931
 932         if (msginfo->subject) {
 933                 Xstrdup_a(filename, msginfo->subject, return);
 934                 subst_for_filename(filename);
 935         }
 936         dest = filesel_select_file(_("Save as"), filename);
 937         if (!dest) return;
 938         if (is_file_exist(dest)) {
 939                 AlertValue aval;
 940
 941                 aval = alertpanel(_("Overwrite"),
 942                                   _("Overwrite existing file?"),
 943                                   _("OK"), _("Cancel"), NULL);
 944                 if (G_ALERTDEFAULT != aval) return;
 945         }
 946
 947         src = procmsg_get_message_file(msginfo);
 948         if (copy_file(src, dest, TRUE) < 0) {
 949                 alertpanel_error(_("Can't save the file `%s'."),
 950                                  g_basename(dest));
 951         }
 952         g_free(src);
 953 }
 954
 955 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
 956 {
 957         messageview_destroy(messageview);
 958 }
 959
 960 static void messageview_size_allocate_cb(GtkWidget *widget,
 961                                          GtkAllocation *allocation)
 962 {
 963         g_return_if_fail(allocation != NULL);
 964
 965         prefs_common.msgwin_width  = allocation->width;
 966         prefs_common.msgwin_height = allocation->height;
 967 }
 968
 969 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
 970                         MessageView *messageview)
 971 {
 972         if (event && event->keyval == GDK_Escape && messageview->window)
 973                 gtk_widget_destroy(messageview->window);
 974 }
 975
 976 void messageview_toggle_view_real(MessageView *messageview)
 977 {
 978         MainWindow *mainwin = messageview->mainwin;
 979         union CompositeWin *cwin = &mainwin->win;
 980         GtkWidget *vpaned = NULL;
 981         GtkWidget *container = NULL;
 982         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 983
 984         switch (mainwin->type) {
 985         case SEPARATE_NONE:
 986                 vpaned = cwin->sep_none.vpaned;
 987                 container = cwin->sep_none.hpaned;
 988                 break;
 989         case SEPARATE_FOLDER:
 990                 vpaned = cwin->sep_folder.vpaned;
 991                 container = mainwin->vbox_body;
 992                 break;
 993         case SEPARATE_MESSAGE:
 994         case SEPARATE_BOTH:
 995                 return;
 996         }
 997
 998         if (vpaned->parent != NULL) {
 999                 gtk_widget_ref(vpaned);
1000                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1001                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
1002                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
1003         } else {
1004                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
1005                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1006                 gtk_widget_unref(vpaned);
1007                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
1008                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
1009         }
1010 }
1011
1012 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1013 {
1014         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
1015         noticeview_set_button_text(noticeview, _("Send receipt"));
1016         noticeview_set_button_press_callback(noticeview,
1017                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
1018                                              (gpointer) msginfo);
1019         noticeview_show(noticeview);
1020 }
1021
1022 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1023 {
1024         MsgInfo *tmpmsginfo;
1025         gchar *file;
1026
1027         file = procmsg_get_message_file_path(msginfo);
1028         if (!file) {
1029                 g_warning("can't get message file path.\n");
1030                 return;
1031         }
1032
1033         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1034         tmpmsginfo->folder = msginfo->folder;
1035         tmpmsginfo->msgnum = msginfo->msgnum;
1036
1037         if (disposition_notification_send(tmpmsginfo) >= 0) {
1038                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1039                 noticeview_hide(noticeview);
1040         }
1041
1042         procmsg_msginfo_free(tmpmsginfo);
1043         g_free(file);
1044 }
1045
1046 static void select_account_cb(GtkWidget *w, gpointer data)
1047 {
1048         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
1049 }
1050
1051 static PrefsAccount *select_account_from_list(GList *ac_list)
1052 {
1053         GtkWidget *optmenu;
1054         GtkWidget *menu;
1055         gint account_id;
1056
1057         g_return_val_if_fail(ac_list != NULL, NULL);
1058         g_return_val_if_fail(ac_list->data != NULL, NULL);
1059
1060         optmenu = gtk_option_menu_new();
1061         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1062         if (!menu)
1063                 return NULL;
1064         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1065         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1066         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1067         if (alertpanel_with_widget(
1068                                 _("Return Receipt Notification"),
1069                                 _("The message was sent to several of your "
1070                                   "accounts.\n"
1071                                   "Please choose which account do you want to "
1072                                   "use for sending the receipt notification:"),
1073                                 _("Send Notification"), _("+Cancel"), NULL,
1074                                 optmenu) != G_ALERTDEFAULT)
1075                 return NULL;
1076         return account_find_from_id(account_id);
1077 }
1078
1079 /*
1080  * \brief return selected messageview text, when nothing is
1081  *        selected and message was filtered, return complete text
1082  *
1083  * \param  pointer to Messageview
1084  *
1085  * \return pointer to text (needs to be free'd by calling func)
1086  */
1087 gchar *messageview_get_selection(MessageView *msgview)
1088 {
1089         TextView *textview;
1090         gchar *text = NULL;
1091         GtkEditable *edit = NULL;
1092         gint body_pos = 0;
1093
1094         g_return_val_if_fail(msgview != NULL, NULL);
1095
1096         textview = messageview_get_current_textview(msgview);
1097         g_return_val_if_fail(textview != NULL, NULL);
1098
1099         edit = GTK_EDITABLE(textview->text);
1100         g_return_val_if_fail(edit != NULL, NULL);
1101         body_pos = textview->body_pos;
1102
1103         if (edit->has_selection)
1104                 text = gtkut_editable_get_selection(edit);
1105         else if (msgview->filtered)
1106                 text = gtk_editable_get_chars (edit, body_pos, -1);
1107         else
1108                 text = NULL;
1109
1110         return text;
1111 }
1112
1113 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1114 {
1115         MessageView *messageview = (MessageView *)data;
1116         messageview_save_as(messageview);
1117 }
1118
1119 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1120 {
1121         MessageView *messageview = (MessageView *)data;
1122         gchar *cmdline;
1123         gchar *p;
1124
1125         if (!messageview->msginfo) return;
1126
1127         cmdline = input_dialog(_("Print"),
1128                                _("Enter the print command line:\n"
1129                                  "(`%s' will be replaced with file name)"),
1130                                prefs_common.print_cmd);
1131         if (!cmdline) return;
1132         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1133             strchr(p + 2, '%')) {
1134                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1135                                  cmdline);
1136                 g_free(cmdline);
1137                 return;
1138         }
1139
1140         procmsg_print_message(messageview->msginfo, cmdline);
1141         g_free(cmdline);
1142 }
1143
1144 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1145 {
1146         MessageView *messageview = (MessageView *)data;
1147         gtk_widget_destroy(messageview->window);
1148 }
1149
1150 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1151 {
1152         MessageView *messageview = (MessageView *)data;
1153         messageview_copy_clipboard(messageview);
1154 }
1155
1156 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1157 {
1158         MessageView *messageview = (MessageView *)data;
1159         messageview_select_all(messageview);
1160 }
1161
1162 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1163 {
1164         MessageView *messageview = (MessageView *)data;
1165         message_search(messageview);
1166 }
1167
1168 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1169 {
1170         MessageView *messageview = (MessageView *)data;
1171         const gchar *charset;
1172
1173         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1174                 charset = conv_get_charset_str((CharSet)action);
1175                 g_free(messageview->forced_charset);
1176                 messageview->forced_charset = g_strdup(charset);
1177                 messageview_show(messageview, messageview->msginfo, FALSE);
1178         }
1179 }
1180
1181 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1182 {
1183         MessageView *messageview = (MessageView *)data;
1184         SourceWindow *srcwin;
1185
1186         if (!messageview->msginfo) return;
1187
1188         srcwin = source_window_create();
1189         source_window_show_msg(srcwin, messageview->msginfo);
1190         source_window_show(srcwin);
1191 }
1192
1193 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1194 {
1195         MessageView *messageview = (MessageView *)data;
1196         MsgInfo *msginfo = messageview->msginfo;
1197
1198         if (!msginfo) return;
1199         messageview->msginfo = NULL;
1200         messageview_show(messageview, msginfo,
1201                          GTK_CHECK_MENU_ITEM(widget)->active);
1202         procmsg_msginfo_free(msginfo);
1203         main_window_set_menu_sensitive(messageview->mainwin);
1204 }
1205
1206 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1207 {
1208         MessageView *messageview = (MessageView *)data;
1209         PrefsAccount *ac = NULL;
1210         FolderItem *item = NULL;
1211
1212         if (messageview->msginfo)
1213                 item = messageview->msginfo->folder;
1214
1215         if (item) {
1216                 ac = account_find_from_item(item);
1217                 if (ac && ac->protocol == A_NNTP &&
1218                     item->stype == F_NEWS) {
1219                         compose_new(ac, item->path, NULL);
1220                         return;
1221                 }
1222         }
1223
1224         compose_new(ac, NULL, NULL);
1225 }
1226
1227 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1228 {
1229         MessageView *messageview = (MessageView *)data;
1230         GSList *mlist = NULL;
1231         MsgInfo *msginfo;
1232         gchar *text = NULL;
1233         ComposeMode mode = (ComposeMode)action;
1234         TextView *textview;
1235
1236         msginfo = messageview->msginfo;
1237         mlist = g_slist_append(NULL, msginfo);
1238
1239         textview = messageview_get_current_textview(messageview);
1240         text = gtkut_editable_get_selection
1241                 (GTK_EDITABLE(textview->text));
1242         if (text && *text == '\0') {
1243                 g_free(text);
1244                 text = NULL;
1245         }
1246
1247         switch (mode) {
1248         case COMPOSE_REPLY:
1249                 compose_reply(msginfo, prefs_common.reply_with_quote,
1250                               FALSE, prefs_common.default_reply_list, FALSE, text);
1251                 break;
1252         case COMPOSE_REPLY_WITH_QUOTE:
1253                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1254                 break;
1255         case COMPOSE_REPLY_WITHOUT_QUOTE:
1256                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1257                 break;
1258         case COMPOSE_REPLY_TO_SENDER:
1259                 compose_reply(msginfo, prefs_common.reply_with_quote,
1260                               FALSE, FALSE, TRUE, text);
1261                 break;
1262         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1263                 compose_followup_and_reply_to(msginfo,
1264                                               prefs_common.reply_with_quote,
1265                                               FALSE, FALSE, text);
1266                 break;
1267         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1268                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1269                 break;
1270         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1271                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1272                 break;
1273         case COMPOSE_REPLY_TO_ALL:
1274                 compose_reply(msginfo, prefs_common.reply_with_quote,
1275                               TRUE, FALSE, FALSE, text);
1276                 break;
1277         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1278                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1279                 break;
1280         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1281                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1282                 break;
1283         case COMPOSE_REPLY_TO_LIST:
1284                 compose_reply(msginfo, prefs_common.reply_with_quote,
1285                               FALSE, TRUE, FALSE, text);
1286                 break;
1287         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1288                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1289                 break;
1290         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1291                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1292                 break;
1293         case COMPOSE_FORWARD:
1294                 if (prefs_common.forward_as_attachment) {
1295                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1296                         return;
1297                 } else {
1298                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1299                         return;
1300                 }
1301                 break;
1302         case COMPOSE_FORWARD_INLINE:
1303                 compose_forward(NULL, msginfo, FALSE, text, FALSE);
1304                 break;
1305         case COMPOSE_FORWARD_AS_ATTACH:
1306                 compose_forward_multiple(NULL, mlist);
1307                 break;
1308         case COMPOSE_REDIRECT:
1309                 compose_redirect(NULL, msginfo);
1310                 break;
1311         default:
1312                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1313         }
1314
1315         /* summary_set_marks_selected(summaryview); */
1316         g_free(text);
1317         g_slist_free(mlist);
1318 }
1319
1320 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1321 {
1322         MessageView *messageview = (MessageView *)data;
1323         MsgInfo *msginfo;
1324
1325         if (!messageview->msginfo) return;
1326         msginfo = messageview->msginfo;
1327         if (!msginfo->folder) return;
1328         if (msginfo->folder->stype != F_OUTBOX &&
1329             msginfo->folder->stype != F_DRAFT &&
1330             msginfo->folder->stype != F_QUEUE) return;
1331
1332         compose_reedit(msginfo);
1333 }
1334
1335 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1336 {
1337         addressbook_open(NULL);
1338 }
1339
1340 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1341 {
1342         MessageView *messageview = (MessageView *)data;
1343         MsgInfo *msginfo;
1344         gchar *from;
1345
1346         if (!messageview->msginfo) return;
1347         msginfo = messageview->msginfo;
1348         Xstrdup_a(from, msginfo->from, return);
1349         eliminate_address_comment(from);
1350         extract_address(from);
1351         addressbook_add_contact(msginfo->fromname, from, NULL);
1352 }
1353
1354 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1355 {
1356         MessageView *messageview = (MessageView *)data;
1357         FolderItem * item;
1358
1359         if (!messageview->msginfo) return;
1360
1361         item = messageview->msginfo->folder;
1362         summary_msginfo_filter_open(item,  messageview->msginfo,
1363                                     (PrefsFilterType)action, 0);
1364 }
1365
1366 static void create_processing_cb(gpointer data, guint action,
1367                                  GtkWidget *widget)
1368 {
1369         MessageView *messageview = (MessageView *)data;
1370         FolderItem * item;
1371
1372         if (!messageview->msginfo) return;
1373
1374         item = messageview->msginfo->folder;
1375         summary_msginfo_filter_open(item,  messageview->msginfo,
1376                                     (PrefsFilterType)action, 1);
1377 }
1378
1379 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1380 {
1381         about_show();
1382 }
1383
1384 static gboolean messageview_update_msg(gpointer source, gpointer data)
1385 {
1386         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1387         MessageView *messageview = (MessageView *)data;
1388
1389         if (messageview->msginfo != msginfo_update->msginfo)
1390                 return FALSE;
1391
1392         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1393                 messageview_clear(messageview);
1394                 messageview_update(messageview);
1395         }
1396
1397         return FALSE;
1398 }
1399
1400 void messageview_set_menu_sensitive(MessageView *messageview)
1401 {
1402         GtkItemFactory *ifactory;
1403         GtkWidget *menuitem;
1404
1405         if (!messageview && !messageview->new_window)
1406                 return;
1407         /* do some smart things */
1408         if (!messageview->menubar) return;
1409         ifactory = gtk_item_factory_from_widget(messageview->menubar);
1410         if (!ifactory) return;
1411         if (messageview->mainwin->type == SEPARATE_MESSAGE) {
1412                 menuitem = gtk_item_factory_get_widget(ifactory, "/View/Show all headers");
1413                 gtk_check_menu_item_set_active
1414                         (GTK_CHECK_MENU_ITEM(menuitem),
1415                          messageview->mimeview->textview->show_all_headers);
1416         }
1417 }