src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
   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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtkvbox.h>
  26 #include <gtk/gtkcontainer.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 "main.h"
  36 #include "messageview.h"
  37 #include "message_search.h"
  38 #include "headerview.h"
  39 #include "summaryview.h"
  40 #include "textview.h"
  41 #include "mimeview.h"
  42 #include "menu.h"
  43 #include "about.h"
  44 #include "filesel.h"
  45 #include "sourcewindow.h"
  46 #include "addressbook.h"
  47 #include "alertpanel.h"
  48 #include "inputdialog.h"
  49 #include "mainwindow.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 "send_message.h"
  61 #include "stock_pixmap.h"
  62 #include "hooks.h"
  63 #include "filtering.h"
  64 #include "partial_download.h"
  65 #include "gedit-print.h"
  66 #include "inc.h"
  67 #include "log.h"
  68
  69 static GList *messageview_list = NULL;
  70
  71 static gint messageview_delete_cb       (GtkWidget              *widget,
  72                                          GdkEventAny            *event,
  73                                          MessageView            *messageview);
  74 static void messageview_size_allocate_cb(GtkWidget      *widget,
  75                                          GtkAllocation  *allocation);
  76 static gboolean key_pressed             (GtkWidget      *widget,
  77                                          GdkEventKey    *event,
  78                                          MessageView    *messageview);
  79
  80 static void return_receipt_show         (NoticeView     *noticeview,
  81                                          MsgInfo        *msginfo);
  82 static void return_receipt_send_clicked (NoticeView     *noticeview,
  83                                          MsgInfo        *msginfo);
  84 static void partial_recv_show           (NoticeView     *noticeview,
  85                                          MsgInfo        *msginfo);
  86 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  87                                          MsgInfo        *msginfo);
  88 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void save_as_cb                  (gpointer        data,
  93                                          guint           action,
  94                                          GtkWidget      *widget);
  95 static void print_cb                    (gpointer        data,
  96                                          guint           action,
  97                                          GtkWidget      *widget);
  98 static void close_cb                    (gpointer        data,
  99                                          guint           action,
 100                                          GtkWidget      *widget);
 101 static void copy_cb                     (gpointer        data,
 102                                          guint           action,
 103                                          GtkWidget      *widget);
 104 static void allsel_cb                   (gpointer        data,
 105                                          guint           action,
 106                                          GtkWidget      *widget);
 107 static void search_cb                   (gpointer        data,
 108                                          guint           action,
 109                                          GtkWidget      *widget);
 110
 111 static void set_charset_cb              (gpointer        data,
 112                                          guint           action,
 113                                          GtkWidget      *widget);
 114 static void set_decode_cb               (gpointer        data,
 115                                          guint           action,
 116                                          GtkWidget      *widget);
 117 static void view_source_cb              (gpointer        data,
 118                                          guint           action,
 119                                          GtkWidget      *widget);
 120 static void show_all_header_cb          (gpointer        data,
 121                                          guint           action,
 122                                          GtkWidget      *widget);
 123 static void msg_hide_quotes_cb          (gpointer        data,
 124                                          guint           action,
 125                                          GtkWidget      *widget);
 126
 127 static void compose_cb                  (gpointer        data,
 128                                          guint           action,
 129                                          GtkWidget      *widget);
 130 static void reply_cb                    (gpointer        data,
 131                                          guint           action,
 132                                          GtkWidget      *widget);
 133
 134 static PrefsAccount *select_account_from_list
 135                                         (GList          *ac_list);
 136 static void addressbook_open_cb         (gpointer        data,
 137                                          guint           action,
 138                                          GtkWidget      *widget);
 139 static void add_address_cb              (gpointer        data,
 140                                          guint           action,
 141                                          GtkWidget      *widget);
 142 static void create_filter_cb            (gpointer        data,
 143                                          guint           action,
 144                                          GtkWidget      *widget);
 145 static void create_processing_cb        (gpointer        data,
 146                                          guint           action,
 147                                          GtkWidget      *widget);
 148
 149 static void about_cb                    (gpointer        data,
 150                                          guint           action,
 151                                          GtkWidget      *widget);
 152 static void messageview_update          (MessageView *msgview);
 153 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 154
 155 static GList *msgview_list = NULL;
 156 static GtkItemFactoryEntry msgview_entries[] =
 157 {
 158         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
 159         {N_("/_File/_Save as..."),      "<control>S", save_as_cb, 0, NULL},
 160         {N_("/_File/_Print..."),        "<control>P", print_cb, 0, NULL},
 161         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
 162         {N_("/_File/_Close"),           "<control>W", close_cb, 0, NULL},
 163
 164         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 165         {N_("/_Edit/_Copy"),            "<control>C", copy_cb, 0, NULL},
 166         {N_("/_Edit/Select _all"),      "<control>A", allsel_cb, 0, NULL},
 167         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 168         {N_("/_Edit/_Find in current message..."),
 169                                         "<control>F", search_cb, 0, NULL},
 170
 171         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 172
 173 #define ENC_SEPARATOR \
 174         {N_("/_View/Character _encoding/---"),  NULL, NULL, 0, "<Separator>"}
 175 #define ENC_ACTION(action) \
 176         NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
 177
 178         {N_("/_View/Character _encoding"),      NULL, NULL, 0, "<Branch>"},
 179         {N_("/_View/Character _encoding/_Auto detect"),
 180                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 181         ENC_SEPARATOR,
 182         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
 183          ENC_ACTION(C_US_ASCII)},
 184
 185         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
 186          ENC_ACTION(C_UTF_8)},
 187         ENC_SEPARATOR,
 188         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
 189          ENC_ACTION(C_ISO_8859_1)},
 190         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
 191          ENC_ACTION(C_ISO_8859_15)},
 192         {N_("/_View/Character _encoding/Western European (Windows-1252)"),
 193          ENC_ACTION(C_WINDOWS_1252)},
 194         ENC_SEPARATOR,
 195         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
 196          ENC_ACTION(C_ISO_8859_2)},
 197         ENC_SEPARATOR,
 198         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
 199          ENC_ACTION(C_ISO_8859_13)},
 200         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
 201          ENC_ACTION(C_ISO_8859_4)},
 202         ENC_SEPARATOR,
 203         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
 204          ENC_ACTION(C_ISO_8859_7)},
 205         ENC_SEPARATOR,
 206         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
 207          ENC_ACTION(C_ISO_8859_8)},
 208         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
 209          ENC_ACTION(C_CP1255)},
 210         ENC_SEPARATOR,
 211         {N_("/_View/Character _encoding/Arabic (ISO-8859-_6)"),
 212          ENC_ACTION(C_ISO_8859_6)},
 213         {N_("/_View/Character _encoding/Arabic (Windows-1256)"),
 214          ENC_ACTION(C_CP1256)},
 215         ENC_SEPARATOR,
 216         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
 217          ENC_ACTION(C_ISO_8859_9)},
 218         ENC_SEPARATOR,
 219         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
 220          ENC_ACTION(C_ISO_8859_5)},
 221         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
 222          ENC_ACTION(C_KOI8_R)},
 223         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
 224          ENC_ACTION(C_KOI8_U)},
 225         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
 226          ENC_ACTION(C_CP1251)},
 227         ENC_SEPARATOR,
 228         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
 229          ENC_ACTION(C_ISO_2022_JP)},
 230         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
 231          ENC_ACTION(C_ISO_2022_JP_2)},
 232         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
 233          ENC_ACTION(C_EUC_JP)},
 234         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
 235          ENC_ACTION(C_SHIFT_JIS)},
 236         ENC_SEPARATOR,
 237         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
 238          ENC_ACTION(C_GB2312)},
 239         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
 240          ENC_ACTION(C_GBK)},
 241         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
 242          ENC_ACTION(C_BIG5)},
 243         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
 244          ENC_ACTION(C_EUC_TW)},
 245         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
 246          ENC_ACTION(C_ISO_2022_CN)},
 247         ENC_SEPARATOR,
 248         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
 249          ENC_ACTION(C_EUC_KR)},
 250         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
 251          ENC_ACTION(C_ISO_2022_KR)},
 252         ENC_SEPARATOR,
 253         {N_("/_View/Character _encoding/Thai (TIS-620)"),
 254          ENC_ACTION(C_TIS_620)},
 255         {N_("/_View/Character _encoding/Thai (Windows-874)"),
 256          ENC_ACTION(C_WINDOWS_874)},
 257
 258 #undef ENC_SEPARATOR
 259 #undef ENC_ACTION
 260
 261 #define DEC_SEPARATOR \
 262         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
 263 #define DEC_ACTION(action) \
 264          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
 265         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
 266         {N_("/_View/Decode/_Auto detect"),
 267          NULL, set_decode_cb, 0, "<RadioItem>"},
 268         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
 269         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
 270         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
 271         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
 272         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
 273
 274 #undef DEC_SEPARATOR
 275 #undef DEC_ACTION
 276
 277         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 278         {N_("/_View/Mess_age source"),  "<control>U", view_source_cb, 0, NULL},
 279         {N_("/_View/Show all _headers"),"<control>H", show_all_header_cb, 0, "<ToggleItem>"},
 280         {N_("/_View/Quotes"),                   NULL, NULL, 0, "<Branch>"},
 281         {N_("/_View/Quotes/_Fold all"),         "<control><shift>Q", msg_hide_quotes_cb, 1, "<ToggleItem>"},
 282         {N_("/_View/Quotes/Fold from level _2"),NULL, msg_hide_quotes_cb, 2, "<ToggleItem>"},
 283         {N_("/_View/Quotes/Fold from level _3"),NULL, msg_hide_quotes_cb, 3, "<ToggleItem>"},
 284
 285         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 286         {N_("/_Message/Compose _new message"),
 287                                         "<control>M", compose_cb, 0, NULL},
 288         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 289         {N_("/_Message/_Reply"),        "<control>R", reply_cb, COMPOSE_REPLY, NULL},
 290         {N_("/_Message/Repl_y to/_all"),
 291                                         "<control><shift>R", reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 292         {N_("/_Message/Repl_y to/_sender"),
 293                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 294         {N_("/_Message/Repl_y to/mailing _list"),
 295                                         "<control>L", reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 296         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 297         {N_("/_Message/_Forward"),      "<control><alt>F", reply_cb, COMPOSE_FORWARD_INLINE, NULL},
 298         {N_("/_Message/For_ward as attachment"),
 299                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 300         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
 301
 302         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 303         {N_("/_Tools/_Address book"),   "<control><shift>A", addressbook_open_cb, 0, NULL},
 304         {N_("/_Tools/Add sender to address boo_k"),
 305                                         NULL, add_address_cb, 0, NULL},
 306         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 307         {N_("/_Tools/_Create filter rule"),
 308                                         NULL, NULL, 0, "<Branch>"},
 309         {N_("/_Tools/_Create filter rule/_Automatically"),
 310                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 311         {N_("/_Tools/_Create filter rule/by _From"),
 312                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 313         {N_("/_Tools/_Create filter rule/by _To"),
 314                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
 315         {N_("/_Tools/_Create filter rule/by _Subject"),
 316                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 317         {N_("/_Tools/Create processing rule"),
 318                                         NULL, NULL, 0, "<Branch>"},
 319         {N_("/_Tools/Create processing rule/_Automatically"),
 320                                         NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 321         {N_("/_Tools/Create processing rule/by _From"),
 322                                         NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 323         {N_("/_Tools/Create processing rule/by _To"),
 324                                         NULL, create_processing_cb, FILTER_BY_TO, NULL},
 325         {N_("/_Tools/Create processing rule/by _Subject"),
 326                                         NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 327         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 328         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 329
 330         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 331         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 332 };
 333
 334 MessageView *messageview_create(MainWindow *mainwin)
 335 {
 336         MessageView *messageview;
 337         GtkWidget *vbox;
 338         HeaderView *headerview;
 339         MimeView *mimeview;
 340         NoticeView *noticeview;
 341
 342         debug_print("Creating message view...\n");
 343         messageview = g_new0(MessageView, 1);
 344
 345         headerview = headerview_create();
 346
 347         noticeview = noticeview_create(mainwin);
 348
 349         mimeview = mimeview_create(mainwin);
 350         mimeview->textview = textview_create();
 351         mimeview->textview->messageview = messageview;
 352         mimeview->messageview = messageview;
 353
 354         vbox = gtk_vbox_new(FALSE, 0);
 355         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 356                            FALSE, FALSE, 0);
 357         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 358                            FALSE, FALSE, 0);
 359         gtk_box_pack_start(GTK_BOX(vbox),
 360                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 361         gtk_widget_show(vbox);
 362
 363         messageview->vbox        = vbox;
 364         messageview->new_window  = FALSE;
 365         messageview->window      = NULL;
 366         messageview->headerview  = headerview;
 367         messageview->mimeview    = mimeview;
 368         messageview->noticeview = noticeview;
 369         messageview->mainwin    = mainwin;
 370
 371         messageview->statusbar     = NULL;
 372         messageview->statusbar_cid = 0;
 373
 374         messageview->msginfo_update_callback_id =
 375                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 376
 377         return messageview;
 378 }
 379
 380 GList *messageview_get_msgview_list(void)
 381 {
 382         return msgview_list;
 383 }
 384
 385 void messageview_update_actions_menu(MessageView *msgview)
 386 {
 387         GtkItemFactory *ifactory;
 388
 389         /* Messages opened in a new window do not have a menu bar */
 390         if (msgview->menubar == NULL)
 391                 return;
 392         ifactory = gtk_item_factory_from_widget(msgview->menubar);
 393         action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
 394 }
 395
 396 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 397 {
 398         GtkWidget *handlebox;
 399         GtkWidget *vbox;
 400         GtkWidget *menubar;
 401         GtkWidget *statusbar;
 402         guint n_menu_entries;
 403
 404         vbox = gtk_vbox_new(FALSE, 0);
 405         gtk_widget_show(vbox);
 406         gtk_container_add(GTK_CONTAINER(window), vbox);
 407
 408         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 409         menubar = menubar_create(window, msgview_entries,
 410                                  n_menu_entries, "<MessageView>", msgview);
 411         gtk_widget_show(menubar);
 412         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 413
 414         if (prefs_common.toolbar_detachable) {
 415                 handlebox = gtk_handle_box_new();
 416         } else {
 417                 handlebox = gtk_hbox_new(FALSE, 0);
 418         }
 419         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 420         gtk_widget_realize(handlebox);
 421         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 422                                           (gpointer)msgview);
 423
 424         statusbar = gtk_statusbar_new();
 425         gtk_widget_show(statusbar);
 426         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 427         msgview->statusbar = statusbar;
 428         msgview->statusbar_cid = gtk_statusbar_get_context_id
 429                 (GTK_STATUSBAR(statusbar), "Message View");
 430
 431         msgview->handlebox = handlebox;
 432         msgview->menubar   = menubar;
 433
 434         gtk_container_add(GTK_CONTAINER(vbox),
 435                           GTK_WIDGET_PTR(msgview));
 436
 437         messageview_update_actions_menu(msgview);
 438
 439         msgview_list = g_list_append(msgview_list, msgview);
 440 }
 441
 442 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 443 {
 444         MessageView *msgview;
 445         GtkWidget *window;
 446         static GdkGeometry geometry;
 447
 448         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 449         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 450         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 451
 452         if (!geometry.min_height) {
 453                 geometry.min_width = 320;
 454                 geometry.min_height = 200;
 455         }
 456         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 457                                       GDK_HINT_MIN_SIZE);
 458
 459         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 460                                     prefs_common.msgwin_height);
 461
 462         msgview = messageview_create(mainwin);
 463
 464         g_signal_connect(G_OBJECT(window), "size_allocate",
 465                          G_CALLBACK(messageview_size_allocate_cb),
 466                          msgview);
 467         g_signal_connect(G_OBJECT(window), "delete_event",
 468                          G_CALLBACK(messageview_delete_cb), msgview);
 469         g_signal_connect(G_OBJECT(window), "key_press_event",
 470                          G_CALLBACK(key_pressed), msgview);
 471
 472         messageview_add_toolbar(msgview, window);
 473
 474         if (show) {
 475                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 476                 gtk_widget_show(window);
 477         } else {
 478                 gtk_widget_realize(window);
 479         }
 480
 481         msgview->new_window = TRUE;
 482         msgview->window = window;
 483         msgview->visible = TRUE;
 484
 485         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 486                           prefs_common.toolbar_style);
 487         messageview_init(msgview);
 488
 489         return msgview;
 490 }
 491
 492 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 493 {
 494         return messageview_create_with_new_window_visible(mainwin, TRUE);
 495 }
 496 void messageview_init(MessageView *messageview)
 497 {
 498         headerview_init(messageview->headerview);
 499         mimeview_init(messageview->mimeview);
 500         /*messageview_set_font(messageview);*/
 501
 502         noticeview_hide(messageview->noticeview);
 503 }
 504
 505 static void notification_convert_header(gchar *dest, gint len,
 506                                         const gchar *src_,
 507                                         gint header_len)
 508 {
 509         char *src;
 510
 511         g_return_if_fail(src_ != NULL);
 512         g_return_if_fail(dest != NULL);
 513
 514         if (len < 1) return;
 515
 516         Xstrndup_a(src, src_, len, return);
 517
 518         remove_return(src);
 519
 520         if (is_ascii_str(src)) {
 521                 strncpy2(dest, src, len);
 522                 dest[len - 1] = '\0';
 523                 return;
 524         } else
 525                 conv_encode_header(dest, len, src, header_len, FALSE);
 526 }
 527
 528 static gint disposition_notification_send(MsgInfo *msginfo)
 529 {
 530         gchar buf[BUFFSIZE];
 531         gchar tmp[MAXPATHLEN + 1];
 532         FILE *fp;
 533         GList *ac_list;
 534         PrefsAccount *account = NULL;
 535         gint ok;
 536         gchar *to;
 537         FolderItem *queue, *outbox;
 538         gint num;
 539         gchar *path;
 540         gchar *addr;
 541         gchar *addrp;
 542         gchar *foo = NULL;
 543         gboolean queued_removed = FALSE;
 544
 545         if (!msginfo->extradata)
 546                 return -1;
 547         if (!msginfo->extradata->returnreceiptto &&
 548             !msginfo->extradata->dispositionnotificationto)
 549                 return -1;
 550
 551         /* RFC2298: Test for Return-Path */
 552         if (msginfo->extradata->dispositionnotificationto)
 553                 to = msginfo->extradata->dispositionnotificationto;
 554         else
 555                 to = msginfo->extradata->returnreceiptto;
 556
 557         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 558                                 "Return-Path:");
 559         if (ok == 0) {
 560                 gchar *to_addr = g_strdup(to);
 561                 extract_address(to_addr);
 562                 extract_address(buf);
 563                 ok = strcasecmp(to_addr, buf);
 564                 g_free(to_addr);
 565         } else {
 566                 strncpy(buf, _("<No Return-Path found>"),
 567                                 sizeof(buf));
 568         }
 569
 570         if (ok != 0) {
 571                 AlertValue val;
 572                 gchar *message;
 573                 message = g_strdup_printf(
 574                   _("The notification address to which the return receipt is\n"
 575                     "to be sent does not correspond to the return path:\n"
 576                     "Notification address: %s\n"
 577                     "Return path: %s\n"
 578                     "It is advised to not to send the return receipt."),
 579                   to, buf);
 580                 val = alertpanel_full(_("Warning"), message,
 581                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 582                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 583                 g_free(message);
 584                 if (val != G_ALERTALTERNATE)
 585                         return -1;
 586         }
 587
 588         ac_list = account_find_all_from_address(NULL, msginfo->to);
 589         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 590
 591         if (ac_list == NULL) {
 592                 AlertValue val =
 593                 alertpanel_full(_("Warning"),
 594                   _("This message is asking for a return receipt notification\n"
 595                     "but according to its 'To:' and 'CC:' headers it was not\n"
 596                     "officially addressed to you.\n"
 597                     "It is advised to not to send the return receipt."),
 598                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 599                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 600                 if (val != G_ALERTALTERNATE)
 601                         return -1;
 602         }
 603
 604         if (g_list_length(ac_list) > 1) {
 605                 if ((account = select_account_from_list(ac_list)) == NULL)
 606                         return -1;
 607         }
 608         else if (ac_list != NULL)
 609                 account = (PrefsAccount *) ac_list->data;
 610         g_list_free(ac_list);
 611
 612         if (account == NULL)
 613                 account = account_get_default();
 614         if (!account || account->protocol == A_NNTP) {
 615                 alertpanel_error(_("Account for sending mail is not specified.\n"
 616                                    "Please select a mail account before sending."));
 617                 return -1;
 618         }
 619
 620         /* write to temporary file */
 621         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 622                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 623
 624         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 625                 FILE_OP_ERROR(tmp, "fopen");
 626                 return -1;
 627         }
 628
 629         /* chmod for security */
 630         if (change_file_mode_rw(fp, tmp) < 0) {
 631                 FILE_OP_ERROR(tmp, "chmod");
 632                 g_warning("can't change file mode\n");
 633         }
 634
 635         addr = g_strdup(to);
 636
 637         extract_address(addr);
 638         addrp = addr;
 639
 640         /* write queue headers */
 641         fprintf(fp, "AF:\n");
 642         fprintf(fp, "NF:0\n");
 643         fprintf(fp, "PS:10\n");
 644         fprintf(fp, "SRH:1\n");
 645         fprintf(fp, "SFN:\n");
 646         fprintf(fp, "DSR:\n");
 647         fprintf(fp, "MID:\n");
 648         fprintf(fp, "CFG:\n");
 649         fprintf(fp, "PT:0\n");
 650         fprintf(fp, "S:%s\n", account->address);
 651         fprintf(fp, "RQ:\n");
 652         if (account->smtp_server)
 653                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 654         else
 655                 fprintf(fp, "SSV:\n");
 656         fprintf(fp, "SSH:\n");
 657         fprintf(fp, "R:<%s>\n", addrp);
 658
 659         g_free(addrp);
 660
 661         /* check whether we need to save the message */
 662         outbox = account_get_special_folder(account, F_OUTBOX);
 663         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 664                 outbox = NULL;
 665         if (outbox) {
 666                 path = folder_item_get_identifier(outbox);
 667                 fprintf(fp, "SCF:%s\n", path);
 668                 g_free(path);
 669         }
 670
 671         fprintf(fp, "X-Claws-End-Special-Headers: 1\n");
 672
 673         /* Date */
 674         get_rfc822_date(buf, sizeof(buf));
 675         fprintf(fp, "Date: %s\n", buf);
 676
 677         /* From */
 678         if (account->name && *account->name) {
 679                 notification_convert_header
 680                         (buf, sizeof(buf), account->name,
 681                          strlen("From: "));
 682                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 683         } else
 684                 fprintf(fp, "From: %s\n", account->address);
 685
 686         fprintf(fp, "To: %s\n", to);
 687
 688         /* Subject */
 689         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 690                                     strlen("Subject: "));
 691         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 692
 693         /* Message ID */
 694         generate_msgid(buf, sizeof(buf));
 695         fprintf(fp, "Message-ID: <%s>\n", buf);
 696
 697         if (fclose(fp) == EOF) {
 698                 FILE_OP_ERROR(tmp, "fclose");
 699                 g_unlink(tmp);
 700                 return -1;
 701         }
 702
 703         /* put it in queue */
 704         queue = account_get_special_folder(account, F_QUEUE);
 705         if (!queue) queue = folder_get_default_queue();
 706         if (!queue) {
 707                 g_warning("can't find queue folder\n");
 708                 g_unlink(tmp);
 709                 return -1;
 710         }
 711         folder_item_scan(queue);
 712         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 713                 g_warning("can't queue the message\n");
 714                 g_unlink(tmp);
 715                 return -1;
 716         }
 717
 718         if (prefs_common.work_offline &&
 719             !inc_offline_should_override(
 720                 _("Claws Mail needs network access in order "
 721                   "to send this email.")))
 722                 return 0;
 723
 724         /* send it */
 725         path = folder_item_fetch_msg(queue, num);
 726         ok = procmsg_send_message_queue(path, &foo, queue, num, &queued_removed);
 727         g_free(path);
 728         g_free(foo);
 729         if (ok == 0 && !queued_removed)
 730                 folder_item_remove_msg(queue, num);
 731
 732         return ok;
 733 }
 734
 735 GList *messageview_get_window_list(void)
 736 {
 737         return messageview_list;
 738 }
 739
 740 static gboolean find_encrypted_func(GNode *node, gpointer data)
 741 {
 742         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 743         MimeInfo **encinfo = (MimeInfo **) data;
 744
 745         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 746                 *encinfo = mimeinfo;
 747                 return TRUE;
 748         }
 749
 750         return FALSE;
 751 }
 752
 753 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 754 {
 755         MimeInfo *encinfo = NULL;
 756
 757         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 758                 find_encrypted_func, &encinfo);
 759
 760         return encinfo;
 761 }
 762
 763 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 764                       gboolean all_headers)
 765 {
 766         gchar *file;
 767         MimeInfo *mimeinfo, *encinfo;
 768         gchar *subject = NULL;
 769         g_return_val_if_fail(msginfo != NULL, -1);
 770
 771         if (messageview->mimeview->textview &&
 772             messageview->mimeview->textview->loading) {
 773                 messageview->mimeview->textview->stop_loading = TRUE;
 774                 return 0;
 775         }
 776         if (messageview->updating)
 777                 return 0;
 778
 779         if (messageview->toolbar)
 780                 toolbar_set_learn_button
 781                         (messageview->toolbar,
 782                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
 783         else
 784                 toolbar_set_learn_button
 785                         (messageview->mainwin->toolbar,
 786                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
 787
 788         if (messageview->toolbar) {
 789                 if (messageview->toolbar->learn_ham_btn)
 790                         gtk_widget_set_sensitive(
 791                                 messageview->toolbar->learn_ham_btn,
 792                                 procmsg_spam_can_learn());
 793                 if (messageview->toolbar->learn_spam_btn)
 794                         gtk_widget_set_sensitive(
 795                                 messageview->toolbar->learn_spam_btn,
 796                                 procmsg_spam_can_learn());
 797         }
 798         messageview->updating = TRUE;
 799         mimeinfo = procmime_scan_message(msginfo);
 800         messageview->updating = FALSE;
 801
 802         if (messageview->deferred_destroy) {
 803                 messageview_destroy(messageview);
 804                 return 0;
 805         }
 806
 807         if (!mimeinfo) {
 808                 textview_show_error(messageview->mimeview->textview);
 809                 return -1;
 810         }
 811
 812         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
 813                 debug_print("decrypting message part\n");
 814                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
 815                         alertpanel_error(_("Couldn't decrypt: %s"),
 816                                 privacy_get_error());
 817                         break;
 818                 }
 819         }
 820
 821         messageview->updating = TRUE;
 822         file = procmsg_get_message_file_path(msginfo);
 823         messageview->updating = FALSE;
 824
 825         if (messageview->deferred_destroy) {
 826                 g_free(file);
 827                 messageview_destroy(messageview);
 828                 return 0;
 829         }
 830
 831         if (!file) {
 832                 g_warning("can't get message file path.\n");
 833                 procmime_mimeinfo_free_all(mimeinfo);
 834                 textview_show_error(messageview->mimeview->textview);
 835                 return -1;
 836         }
 837
 838         if (messageview->msginfo != msginfo) {
 839                 procmsg_msginfo_free(messageview->msginfo);
 840                 messageview->msginfo = NULL;
 841                 messageview_set_menu_sensitive(messageview);
 842                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 843                 if (!messageview->msginfo)
 844                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
 845         } else {
 846                 messageview->msginfo = NULL;
 847                 messageview_set_menu_sensitive(messageview);
 848                 messageview->msginfo = msginfo;
 849         }
 850         headerview_show(messageview->headerview, messageview->msginfo);
 851
 852         messageview_set_position(messageview, 0);
 853
 854         textview_set_all_headers(messageview->mimeview->textview,
 855                         messageview->all_headers);
 856
 857         mimeview_show_message(messageview->mimeview, mimeinfo, file);
 858
 859         messageview_set_position(messageview, 0);
 860
 861         if (messageview->window)
 862                 gtk_window_set_title(GTK_WINDOW(messageview->window),
 863                                 _("Claws Mail - Message View"));
 864         if (messageview->window && msginfo->subject) {
 865                 subject = g_strdup(msginfo->subject);
 866                 if (!g_utf8_validate(subject, -1, NULL)) {
 867                         g_free(subject);
 868                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
 869                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
 870                                 msginfo->subject);
 871                 }
 872                 if (g_utf8_validate(subject, -1, NULL))
 873                         gtk_window_set_title(GTK_WINDOW(messageview->window),
 874                                 subject);
 875                 g_free(subject);
 876         }
 877
 878         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
 879
 880         if (messageview->msginfo->extradata
 881             && messageview->msginfo->extradata->partial_recv)
 882                 partial_recv_show(messageview->noticeview,
 883                                   messageview->msginfo);
 884         else if (messageview->msginfo->extradata &&
 885             (messageview->msginfo->extradata->dispositionnotificationto ||
 886              messageview->msginfo->extradata->returnreceiptto) &&
 887             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
 888             !prefs_common.never_send_retrcpt)
 889                 return_receipt_show(messageview->noticeview,
 890                                     messageview->msginfo);
 891         else
 892                 noticeview_hide(messageview->noticeview);
 893
 894         mimeinfo = procmime_mimeinfo_next(mimeinfo);
 895         if (!all_headers && mimeinfo && (mimeinfo->type != MIMETYPE_TEXT ||
 896             strcasecmp(mimeinfo->subtype, "plain"))) {
 897                 if (strcasecmp(mimeinfo->subtype, "html"))
 898                         mimeview_show_part(messageview->mimeview,mimeinfo);
 899                 else if (prefs_common.invoke_plugin_on_html)
 900                         mimeview_select_mimepart_icon(messageview->mimeview,mimeinfo);
 901         }
 902
 903         g_free(file);
 904
 905         return 0;
 906 }
 907
 908 void messageview_reflect_prefs_pixmap_theme(void)
 909 {
 910         GList *cur;
 911         MessageView *msgview;
 912
 913         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 914                 msgview = (MessageView*)cur->data;
 915                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 916                 mimeview_update(msgview->mimeview);
 917         }
 918 }
 919
 920 void messageview_clear(MessageView *messageview)
 921 {
 922         procmsg_msginfo_free(messageview->msginfo);
 923         messageview->msginfo = NULL;
 924         messageview->filtered = FALSE;
 925         mimeview_clear(messageview->mimeview);
 926         headerview_clear(messageview->headerview);
 927         noticeview_hide(messageview->noticeview);
 928 }
 929
 930 void messageview_destroy(MessageView *messageview)
 931 {
 932         debug_print("destroy messageview\n");
 933         messageview_list = g_list_remove(messageview_list, messageview);
 934
 935         if (!messageview->deferred_destroy) {
 936                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
 937                               messageview->msginfo_update_callback_id);
 938         }
 939
 940         if (messageview->updating) {
 941                 debug_print("uh oh, better not touch that now (fetching)\n");
 942                 messageview->deferred_destroy = TRUE;
 943                 gtk_widget_hide(messageview->window);
 944                 return;
 945         }
 946
 947         if (messageview->mimeview->textview
 948         &&  messageview->mimeview->textview->loading) {
 949                 debug_print("uh oh, better not touch that now (loading text)\n");
 950                 messageview->deferred_destroy = TRUE;
 951                 messageview->mimeview->textview->stop_loading = TRUE;
 952                 gtk_widget_hide(messageview->window);
 953                 return;
 954         }
 955
 956         headerview_destroy(messageview->headerview);
 957         mimeview_destroy(messageview->mimeview);
 958         noticeview_destroy(messageview->noticeview);
 959
 960         procmsg_msginfo_free(messageview->msginfo);
 961         toolbar_clear_list(TOOLBAR_MSGVIEW);
 962         if (messageview->toolbar) {
 963                 toolbar_destroy(messageview->toolbar);
 964                 g_free(messageview->toolbar);
 965         }
 966
 967         msgview_list = g_list_remove(msgview_list, messageview);
 968
 969         if (messageview->window)
 970                 gtk_widget_destroy(messageview->window);
 971         g_free(messageview);
 972 }
 973
 974 void messageview_delete(MessageView *msgview)
 975 {
 976         MsgInfo *msginfo = NULL;
 977         FolderItem *trash = NULL;
 978         PrefsAccount *ac = NULL;
 979
 980         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
 981                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
 982
 983         /* need a procmsg_msginfo_equal() */
 984         if (msginfo && msgview->msginfo &&
 985             msginfo->msgnum == msgview->msginfo->msgnum &&
 986             msginfo->folder == msgview->msginfo->folder) {
 987                 summary_delete_trash(msgview->mainwin->summaryview);
 988         } else {
 989                 msginfo = msgview->msginfo;
 990
 991                 g_return_if_fail(msginfo != NULL);
 992
 993                 /* to get the trash folder, we have to choose either
 994                  * the folder's or account's trash default - we prefer
 995                  * the one in the account prefs */
 996                 if (msginfo->folder) {
 997                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
 998                                 trash = account_get_special_folder(ac, F_TRASH);
 999                         if (!trash && msginfo->folder->folder)
1000                                 trash = msginfo->folder->folder->trash;
1001                         /* if still not found, use the default */
1002                         if (!trash)
1003                                 trash = folder_get_default_trash();
1004                 }
1005
1006                 g_return_if_fail(trash != NULL);
1007
1008                 if (prefs_common.immediate_exec)
1009                         /* TODO: Delete from trash */
1010                         folder_item_move_msg(trash, msginfo);
1011                 else {
1012                         procmsg_msginfo_set_to_folder(msginfo, trash);
1013                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1014                         /* NOTE: does not update to next message in summaryview */
1015                 }
1016         }
1017 }
1018
1019 /*
1020  * \brief update messageview with currently selected message in summaryview
1021  *        leave unchanged if summaryview is empty
1022  * \param pointer to MessageView
1023  */
1024 static void messageview_update(MessageView *msgview)
1025 {
1026         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1027
1028         g_return_if_fail(summaryview != NULL);
1029
1030         if (summaryview->selected) {
1031                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1032                 if (msginfo == NULL)
1033                         return;
1034
1035                 messageview_show(msgview, msginfo,
1036                                  msgview->all_headers);
1037         }
1038 }
1039
1040 void messageview_quote_color_set(void)
1041 {
1042 }
1043
1044 void messageview_set_font(MessageView *messageview)
1045 {
1046 }
1047
1048 TextView *messageview_get_current_textview(MessageView *messageview)
1049 {
1050         TextView *text = NULL;
1051
1052         text = messageview->mimeview->textview;
1053
1054         return text;
1055 }
1056
1057 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1058 {
1059         return mimeview_get_selected_part(messageview->mimeview);
1060 }
1061
1062 void messageview_copy_clipboard(MessageView *messageview)
1063 {
1064         TextView *text;
1065
1066         text = messageview_get_current_textview(messageview);
1067         if (text) {
1068                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1069                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
1070                 GtkClipboard *clipboard
1071                         = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
1072
1073                 gtk_text_buffer_copy_clipboard(buffer, clipboard);
1074         }
1075 }
1076
1077 void messageview_select_all(MessageView *messageview)
1078 {
1079         TextView *text;
1080
1081         text = messageview_get_current_textview(messageview);
1082         if (text) {
1083                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1084                 GtkTextBuffer *buffer;
1085                 GtkTextIter start, end;
1086
1087                 buffer = gtk_text_view_get_buffer(textview);
1088                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1089                 gtk_text_buffer_select_range(buffer, &start, &end);
1090         }
1091 }
1092
1093 void messageview_set_position(MessageView *messageview, gint pos)
1094 {
1095         TextView *text;
1096
1097         text = messageview_get_current_textview(messageview);
1098         if (text)
1099                 textview_set_position(text, pos);
1100 }
1101
1102 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1103                                    gboolean case_sens)
1104 {
1105         TextView *text;
1106
1107         text = messageview_get_current_textview(messageview);
1108         if (text)
1109                 return textview_search_string(text, str, case_sens);
1110         return FALSE;
1111 }
1112
1113 gboolean messageview_search_string_backward(MessageView *messageview,
1114                                             const gchar *str,
1115                                             gboolean case_sens)
1116 {
1117         TextView *text;
1118
1119         text = messageview_get_current_textview(messageview);
1120         if (text)
1121                 return textview_search_string_backward(text,
1122                                                        str, case_sens);
1123         return FALSE;
1124 }
1125
1126 gboolean messageview_is_visible(MessageView *messageview)
1127 {
1128         if (messageview == NULL)
1129                 return FALSE;
1130         return messageview->visible;
1131 }
1132
1133 void messageview_save_as(MessageView *messageview)
1134 {
1135         gchar *filename = NULL;
1136         MsgInfo *msginfo;
1137         gchar *src, *dest, *tmp;
1138
1139         if (!messageview->msginfo) return;
1140         msginfo = messageview->msginfo;
1141
1142         if (msginfo->subject) {
1143                 Xstrdup_a(filename, msginfo->subject, return);
1144                 subst_for_filename(filename);
1145         }
1146         dest = filesel_select_file_save(_("Save as"), filename);
1147         if (!dest) return;
1148         if (is_file_exist(dest)) {
1149                 AlertValue aval;
1150
1151                 aval = alertpanel(_("Overwrite"),
1152                                   _("Overwrite existing file?"),
1153                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1154                 if (G_ALERTALTERNATE != aval) return;
1155         }
1156
1157         src = procmsg_get_message_file(msginfo);
1158         if (copy_file(src, dest, TRUE) < 0) {
1159                 tmp =  g_path_get_basename(dest);
1160                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1161                 g_free(tmp);
1162         }
1163         g_free(dest);
1164         g_free(src);
1165 }
1166
1167 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1168                                   MessageView *messageview)
1169 {
1170         messageview_destroy(messageview);
1171         return TRUE;
1172 }
1173
1174 static void messageview_size_allocate_cb(GtkWidget *widget,
1175                                          GtkAllocation *allocation)
1176 {
1177         g_return_if_fail(allocation != NULL);
1178
1179         prefs_common.msgwin_width  = allocation->width;
1180         prefs_common.msgwin_height = allocation->height;
1181 }
1182
1183 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1184                         MessageView *messageview)
1185 {
1186         if (event && event->keyval == GDK_Escape && messageview->window) {
1187                 messageview_destroy(messageview);
1188                 return TRUE;
1189         }
1190
1191         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1192                 return FALSE;
1193
1194         g_signal_stop_emission_by_name(G_OBJECT(widget),
1195                                         "key_press_event");
1196         mimeview_pass_key_press_event(messageview->mimeview, event);
1197         return FALSE;
1198 }
1199
1200 void messageview_toggle_view_real(MessageView *messageview)
1201 {
1202         MainWindow *mainwin = messageview->mainwin;
1203         union CompositeWin *cwin = &mainwin->win;
1204         GtkWidget *vpaned = NULL;
1205         GtkWidget *container = NULL;
1206
1207         switch (mainwin->type) {
1208         case SEPARATE_NONE:
1209                 vpaned = cwin->sep_none.vpaned;
1210                 container = cwin->sep_none.hpaned;
1211                 break;
1212         case SEPARATE_FOLDER:
1213                 vpaned = cwin->sep_folder.vpaned;
1214                 container = mainwin->vbox_body;
1215                 break;
1216         case SEPARATE_MESSAGE:
1217         case SEPARATE_BOTH:
1218                 return;
1219         }
1220 }
1221
1222 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1223 {
1224         gchar *addr = NULL;
1225         gboolean from_me = FALSE;
1226         if (msginfo->folder
1227                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1228                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1229                 return;
1230
1231         addr = g_strdup(msginfo->from);
1232         if (addr) {
1233                 extract_address(addr);
1234                 if (account_find_from_address(addr)) {
1235                         from_me = TRUE;
1236                 }
1237                 g_free(addr);
1238         }
1239
1240         if (from_me) {
1241                 noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1242                 noticeview_set_button_text(noticeview, NULL);
1243                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1244         } else {
1245                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1246                 noticeview_set_button_text(noticeview, _("Send receipt"));
1247                 noticeview_set_button_press_callback(noticeview,
1248                                                      G_CALLBACK(return_receipt_send_clicked),
1249                                                      (gpointer) msginfo);
1250         }
1251         noticeview_show(noticeview);
1252 }
1253
1254 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1255 {
1256         MsgInfo *tmpmsginfo;
1257         gchar *file;
1258
1259         file = procmsg_get_message_file_path(msginfo);
1260         if (!file) {
1261                 g_warning("can't get message file path.\n");
1262                 return;
1263         }
1264
1265         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1266         tmpmsginfo->folder = msginfo->folder;
1267         tmpmsginfo->msgnum = msginfo->msgnum;
1268
1269         if (disposition_notification_send(tmpmsginfo) >= 0) {
1270                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1271                 noticeview_hide(noticeview);
1272         }
1273
1274         procmsg_msginfo_free(tmpmsginfo);
1275         g_free(file);
1276 }
1277
1278 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1279 {
1280         gchar *text = NULL;
1281         gchar *button1 = NULL;
1282         gchar *button2 = NULL;
1283         void  *button1_cb = NULL;
1284         void  *button2_cb = NULL;
1285
1286         if (!msginfo->extradata)
1287                 return;
1288         if (!partial_msg_in_uidl_list(msginfo)) {
1289                 text = g_strdup_printf(_("This message has been partially "
1290                                 "retrieved,\nand has been deleted from the "
1291                                 "server."));
1292         } else {
1293                 switch (msginfo->planned_download) {
1294                 case POP3_PARTIAL_DLOAD_UNKN:
1295                         text = g_strdup_printf(_("This message has been "
1296                                         "partially retrieved;\nit is %s."),
1297                                         to_human_readable(
1298                                                 (off_t)(msginfo->total_size)));
1299                         button1 = _("Mark for download");
1300                         button2 = _("Mark for deletion");
1301                         button1_cb = partial_recv_dload_clicked;
1302                         button2_cb = partial_recv_del_clicked;
1303                         break;
1304                 case POP3_PARTIAL_DLOAD_DLOAD:
1305                         text = g_strdup_printf(_("This message has been "
1306                                         "partially retrieved;\nit is %s and "
1307                                         "will be downloaded."),
1308                                         to_human_readable(
1309                                                 (off_t)(msginfo->total_size)));
1310                         button1 = _("Unmark");
1311                         button1_cb = partial_recv_unmark_clicked;
1312                         button2 = _("Mark for deletion");
1313                         button2_cb = partial_recv_del_clicked;
1314                         break;
1315                 case POP3_PARTIAL_DLOAD_DELE:
1316                         text = g_strdup_printf(_("This message has been "
1317                                         "partially retrieved;\nit is %s and "
1318                                         "will be deleted."),
1319                                         to_human_readable(
1320                                                 (off_t)(msginfo->total_size)));
1321                         button1 = _("Mark for download");
1322                         button1_cb = partial_recv_dload_clicked;
1323                         button2 = _("Unmark");
1324                         button2_cb = partial_recv_unmark_clicked;
1325                         break;
1326                 default:
1327                         return;
1328                 }
1329         }
1330
1331         noticeview_set_text(noticeview, text);
1332         g_free(text);
1333         noticeview_set_button_text(noticeview, button1);
1334         noticeview_set_button_press_callback(noticeview,
1335                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1336
1337         noticeview_set_2ndbutton_text(noticeview, button2);
1338         noticeview_set_2ndbutton_press_callback(noticeview,
1339                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1340
1341         noticeview_show(noticeview);
1342 }
1343
1344 static void partial_recv_dload_clicked(NoticeView *noticeview,
1345                                        MsgInfo *msginfo)
1346 {
1347         if (partial_mark_for_download(msginfo) == 0) {
1348                 partial_recv_show(noticeview, msginfo);
1349         }
1350 }
1351
1352 static void partial_recv_del_clicked(NoticeView *noticeview,
1353                                        MsgInfo *msginfo)
1354 {
1355         if (partial_mark_for_delete(msginfo) == 0) {
1356                 partial_recv_show(noticeview, msginfo);
1357         }
1358 }
1359
1360 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1361                                        MsgInfo *msginfo)
1362 {
1363         if (partial_unmark(msginfo) == 0) {
1364                 partial_recv_show(noticeview, msginfo);
1365         }
1366 }
1367
1368 static void select_account_cb(GtkWidget *w, gpointer data)
1369 {
1370         *(gint*)data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w), MENU_VAL_ID));
1371 }
1372
1373 static PrefsAccount *select_account_from_list(GList *ac_list)
1374 {
1375         GtkWidget *optmenu;
1376         GtkWidget *menu;
1377         gint account_id;
1378
1379         g_return_val_if_fail(ac_list != NULL, NULL);
1380         g_return_val_if_fail(ac_list->data != NULL, NULL);
1381
1382         optmenu = gtk_option_menu_new();
1383         menu = gtkut_account_menu_new(ac_list,
1384                         G_CALLBACK(select_account_cb),
1385                         &account_id);
1386         if (!menu)
1387                 return NULL;
1388         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1389         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1390         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1391         if (alertpanel_with_widget(
1392                                 _("Return Receipt Notification"),
1393                                 _("The message was sent to several of your "
1394                                   "accounts.\n"
1395                                   "Please choose which account do you want to "
1396                                   "use for sending the receipt notification:"),
1397                                 _("_Send Notification"), _("+_Cancel"), NULL,
1398                                 FALSE, optmenu) != G_ALERTDEFAULT)
1399                 return NULL;
1400         return account_find_from_id(account_id);
1401 }
1402
1403 /*
1404  * \brief return selected messageview text, when nothing is
1405  *        selected and message was filtered, return complete text
1406  *
1407  * \param  pointer to Messageview
1408  *
1409  * \return pointer to text (needs to be free'd by calling func)
1410  */
1411 gchar *messageview_get_selection(MessageView *msgview)
1412 {
1413         TextView *textview;
1414         gchar *text = NULL;
1415         GtkTextView *edit = NULL;
1416         GtkTextBuffer *textbuf;
1417         gint body_pos = 0;
1418
1419         g_return_val_if_fail(msgview != NULL, NULL);
1420
1421         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1422                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1423                 if (viewer && viewer->get_selection) {
1424                         text = viewer->get_selection(viewer);
1425                         if (text)
1426                                 return text;
1427                 }
1428         }
1429
1430         textview = messageview_get_current_textview(msgview);
1431         g_return_val_if_fail(textview != NULL, NULL);
1432
1433         edit = GTK_TEXT_VIEW(textview->text);
1434         g_return_val_if_fail(edit != NULL, NULL);
1435         body_pos = textview->body_pos;
1436
1437         textbuf = gtk_text_view_get_buffer(edit);
1438
1439         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1440                 return gtkut_text_view_get_selection(edit);
1441         else if (msgview->filtered) {
1442                 GtkTextIter start_iter, end_iter;
1443                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1444                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1445                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1446         } else
1447                 text = NULL;
1448
1449         return text;
1450 }
1451
1452 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1453 {
1454         MessageView *messageview = (MessageView *)data;
1455         messageview_save_as(messageview);
1456 }
1457
1458 #ifdef USE_GNOMEPRINT
1459 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
1460 {
1461         if (!mimeview
1462         ||  !mimeview->textview
1463         ||  !mimeview->textview->text)
1464                 alertpanel_warning(_("Cannot print: the message doesn't "
1465                                      "contain text."));
1466         else {
1467                 gtk_widget_realize(mimeview->textview->text);
1468                 if (partnum > 0) {
1469                         mimeview_select_part_num(mimeview, partnum);
1470                 }
1471                 if (sel_start != -1 && sel_end != -1) {
1472                         GtkTextIter start, end;
1473                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
1474                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1475
1476                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
1477                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
1478                         gtk_text_buffer_select_range(buffer, &start, &end);
1479                 }
1480
1481                 gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
1482         }
1483 }
1484
1485 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
1486                         gint sel_start, gint sel_end, gint partnum)
1487 {
1488         PangoFontDescription *font_desc = NULL;
1489         MessageView *tmpview = messageview_create_with_new_window_visible(
1490                                 mainwindow_get_mainwindow(), FALSE);
1491
1492         if (prefs_common.use_different_print_font) {
1493                 font_desc = pango_font_description_from_string
1494                                                 (prefs_common.printfont);
1495         } else {
1496                 font_desc = pango_font_description_from_string
1497                                                 (prefs_common.textfont);
1498         }
1499         if (font_desc) {
1500                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
1501                         font_desc);
1502                 pango_font_description_free(font_desc);
1503         }
1504
1505         tmpview->all_headers = all_headers;
1506         if (msginfo && messageview_show(tmpview, msginfo,
1507                 tmpview->all_headers) >= 0) {
1508                         print_mimeview(tmpview->mimeview,
1509                                 sel_start, sel_end, partnum);
1510         }
1511         messageview_destroy(tmpview);
1512 }
1513 #endif
1514
1515 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1516 {
1517         MessageView *messageview = (MessageView *)data;
1518 #ifndef USE_GNOMEPRINT
1519         gchar *cmdline = NULL;
1520         gchar *p;
1521 #else
1522         gint sel_start = -1, sel_end = -1, partnum = 0;
1523 #endif
1524
1525         if (!messageview->msginfo) return;
1526 #ifndef USE_GNOMEPRINT
1527         cmdline = input_dialog(_("Print"),
1528                                _("Enter the print command line:\n"
1529                                  "('%s' will be replaced with file name)"),
1530                                prefs_common.print_cmd);
1531         if (!cmdline) return;
1532         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1533             strchr(p + 2, '%')) {
1534                 alertpanel_error(_("Print command line is invalid:\n'%s'"),
1535                                  cmdline);
1536                 g_free(cmdline);
1537                 return;
1538         }
1539         procmsg_print_message(messageview->msginfo, cmdline);
1540         g_free(cmdline);
1541 #else
1542         partnum = mimeview_get_selected_part_num(messageview->mimeview);
1543         textview_get_selection_offsets(messageview->mimeview->textview,
1544                 &sel_start, &sel_end);
1545         messageview_print(messageview->msginfo, messageview->all_headers,
1546                 sel_start, sel_end, partnum);
1547 #endif
1548 }
1549
1550 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1551 {
1552         MessageView *messageview = (MessageView *)data;
1553         messageview_destroy(messageview);
1554 }
1555
1556 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1557 {
1558         MessageView *messageview = (MessageView *)data;
1559         messageview_copy_clipboard(messageview);
1560 }
1561
1562 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1563 {
1564         MessageView *messageview = (MessageView *)data;
1565         messageview_select_all(messageview);
1566 }
1567
1568 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1569 {
1570         MessageView *messageview = (MessageView *)data;
1571         message_search(messageview);
1572 }
1573
1574 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1575 {
1576         MessageView *messageview = (MessageView *)data;
1577         const gchar *charset;
1578
1579         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1580                 charset = conv_get_charset_str((CharSet)action);
1581                 g_free(messageview->forced_charset);
1582                 messageview->forced_charset = g_strdup(charset);
1583                 procmime_force_charset(charset);
1584
1585                 messageview_show(messageview, messageview->msginfo, FALSE);
1586         }
1587 }
1588
1589 static void set_decode_cb(gpointer data, guint action, GtkWidget *widget)
1590 {
1591         MessageView *messageview = (MessageView *)data;
1592         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1593                 messageview->forced_encoding = (EncodingType)action;
1594
1595                 messageview_show(messageview, messageview->msginfo, FALSE);
1596
1597                 debug_print("forced encoding: %d\n", action);
1598         }
1599 }
1600
1601
1602 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1603 {
1604         MessageView *messageview = (MessageView *)data;
1605         SourceWindow *srcwin;
1606
1607         if (!messageview->msginfo) return;
1608
1609         srcwin = source_window_create();
1610         source_window_show_msg(srcwin, messageview->msginfo);
1611         source_window_show(srcwin);
1612 }
1613
1614 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1615 {
1616         MessageView *messageview = (MessageView *)data;
1617         MsgInfo *msginfo = messageview->msginfo;
1618
1619         if (messageview->mimeview->textview &&
1620             messageview->mimeview->textview->loading) {
1621                 return;
1622         }
1623
1624         messageview->all_headers =
1625                         GTK_CHECK_MENU_ITEM(widget)->active;
1626         if (!msginfo) return;
1627         messageview->msginfo = NULL;
1628         messageview_show(messageview, msginfo,
1629                          GTK_CHECK_MENU_ITEM(widget)->active);
1630         procmsg_msginfo_free(msginfo);
1631         main_window_set_menu_sensitive(messageview->mainwin);
1632 }
1633
1634 #define SET_CHECK_MENU_ACTIVE(path, active) \
1635 { \
1636         menuitem = gtk_item_factory_get_widget(ifactory, path); \
1637         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
1638 }
1639
1640 static void msg_hide_quotes_cb(gpointer data, guint action, GtkWidget *widget)
1641 {
1642         MessageView *messageview = (MessageView *)data;
1643         MsgInfo *msginfo = messageview->msginfo;
1644         static gboolean updating_menu = FALSE;
1645         GtkItemFactory *ifactory = gtk_item_factory_from_widget(messageview->menubar);
1646         GtkWidget *menuitem;
1647         if (updating_menu)
1648                 return;
1649
1650         prefs_common.hide_quotes =
1651                         GTK_CHECK_MENU_ITEM(widget)->active ? action : 0;
1652
1653         updating_menu=TRUE;
1654         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", FALSE);
1655         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", FALSE);
1656         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", FALSE);
1657         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), prefs_common.hide_quotes > 0);
1658         updating_menu=FALSE;
1659         if (!msginfo) return;
1660         messageview->msginfo = NULL;
1661         messageview_show(messageview, msginfo,
1662                          messageview->all_headers);
1663         procmsg_msginfo_free(msginfo);
1664
1665         /* update main window */
1666         main_window_set_menu_sensitive(messageview->mainwin);
1667         summary_redisplay_msg(messageview->mainwin->summaryview);
1668 }
1669 #undef SET_CHECK_MENU_ACTIVE
1670
1671 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1672 {
1673         MessageView *messageview = (MessageView *)data;
1674         PrefsAccount *ac = NULL;
1675         FolderItem *item = NULL;
1676
1677         if (messageview->msginfo)
1678                 item = messageview->msginfo->folder;
1679
1680         if (item) {
1681                 ac = account_find_from_item(item);
1682                 if (ac && ac->protocol == A_NNTP &&
1683                     item->stype == F_NEWS) {
1684                         compose_new(ac, item->path, NULL);
1685                         return;
1686                 }
1687         }
1688
1689         compose_new(ac, NULL, NULL);
1690 }
1691
1692 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1693 {
1694         MessageView *messageview = (MessageView *)data;
1695         GSList *msginfo_list = NULL;
1696
1697         g_return_if_fail(messageview->msginfo);
1698
1699         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
1700         compose_reply_from_messageview(messageview, msginfo_list, action);
1701         g_slist_free(msginfo_list);
1702 }
1703
1704 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1705 {
1706         addressbook_open(NULL);
1707 }
1708
1709 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1710 {
1711         MessageView *messageview = (MessageView *)data;
1712         MsgInfo *msginfo;
1713         gchar *from;
1714
1715         if (!messageview->msginfo) return;
1716         msginfo = messageview->msginfo;
1717         Xstrdup_a(from, msginfo->from, return);
1718         eliminate_address_comment(from);
1719         extract_address(from);
1720         addressbook_add_contact(msginfo->fromname, from, NULL);
1721 }
1722
1723 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1724 {
1725         MessageView *messageview = (MessageView *)data;
1726         FolderItem * item;
1727
1728         if (!messageview->msginfo) return;
1729
1730         item = messageview->msginfo->folder;
1731         summary_msginfo_filter_open(item,  messageview->msginfo,
1732                                     (PrefsFilterType)action, 0);
1733 }
1734
1735 static void create_processing_cb(gpointer data, guint action,
1736                                  GtkWidget *widget)
1737 {
1738         MessageView *messageview = (MessageView *)data;
1739         FolderItem * item;
1740
1741         if (!messageview->msginfo) return;
1742
1743         item = messageview->msginfo->folder;
1744         summary_msginfo_filter_open(item,  messageview->msginfo,
1745                                     (PrefsFilterType)action, 1);
1746 }
1747
1748 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1749 {
1750         about_show();
1751 }
1752
1753 static gboolean messageview_update_msg(gpointer source, gpointer data)
1754 {
1755         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1756         MessageView *messageview = (MessageView *)data;
1757
1758         if (messageview->msginfo != msginfo_update->msginfo)
1759                 return FALSE;
1760
1761         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1762                 messageview_clear(messageview);
1763                 messageview_update(messageview);
1764         }
1765
1766         return FALSE;
1767 }
1768
1769 void messageview_set_menu_sensitive(MessageView *messageview)
1770 {
1771         GtkItemFactory *ifactory;
1772         GtkWidget *menuitem = NULL;
1773
1774         if (!messageview || !messageview->new_window)
1775                 return;
1776         /* do some smart things */
1777         if (!messageview->menubar) return;
1778         ifactory = gtk_item_factory_from_widget(messageview->menubar);
1779         if (!ifactory) return;
1780         if (messageview->mainwin->type == SEPARATE_MESSAGE) {
1781                 menuitem = gtk_item_factory_get_widget(ifactory, "/View/All headers");
1782                 gtk_check_menu_item_set_active
1783                         (GTK_CHECK_MENU_ITEM(menuitem),
1784                          messageview->mimeview->textview->show_all_headers);
1785         }
1786         if (prefs_common.hide_quotes) {
1787                 menuitem = NULL;
1788                 if (prefs_common.hide_quotes == 1)
1789                         menuitem = gtk_item_factory_get_widget(ifactory,
1790                                         "/View/Quotes/Fold all");
1791                 if (prefs_common.hide_quotes == 2)
1792                         menuitem = gtk_item_factory_get_widget(ifactory,
1793                                         "/View/Quotes/Fold from level 2");
1794                 if (prefs_common.hide_quotes == 3)
1795                         menuitem = gtk_item_factory_get_widget(ifactory,
1796                                         "/View/Quotes/Fold from level 3");
1797                 gtk_check_menu_item_set_active
1798                         (GTK_CHECK_MENU_ITEM(menuitem),
1799                          TRUE);
1800         }
1801 }
1802
1803 void messageview_learn (MessageView *msgview, gboolean is_spam)
1804 {
1805         if (is_spam) {
1806                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
1807                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
1808                 else
1809                         log_error(_("An error happened while learning.\n"));
1810
1811         } else {
1812                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
1813                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
1814                 else
1815                         log_error(_("An error happened while learning.\n"));
1816         }
1817         if (msgview->toolbar)
1818                 toolbar_set_learn_button
1819                         (msgview->toolbar,
1820                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1821         else
1822                 toolbar_set_learn_button
1823                         (msgview->mainwin->toolbar,
1824                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1825 }