src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26 #include <stdio.h>
  27 #include <ctype.h>
  28 #include <string.h>
  29
  30 #include "main.h"
  31 #include "messageview.h"
  32 #include "message_search.h"
  33 #include "headerview.h"
  34 #include "summaryview.h"
  35 #include "textview.h"
  36 #include "mimeview.h"
  37 #include "menu.h"
  38 #include "about.h"
  39 #include "filesel.h"
  40 #include "foldersel.h"
  41 #include "sourcewindow.h"
  42 #include "alertpanel.h"
  43 #include "inputdialog.h"
  44 #include "mainwindow.h"
  45 #include "manage_window.h"
  46 #include "procmsg.h"
  47 #include "procheader.h"
  48 #include "procmime.h"
  49 #include "account.h"
  50 #include "action.h"
  51 #include "prefs_common.h"
  52 #include "prefs_account.h"
  53 #include "gtkutils.h"
  54 #include "utils.h"
  55 #include "send_message.h"
  56 #include "stock_pixmap.h"
  57 #include "hooks.h"
  58 #include "filtering.h"
  59 #include "partial_download.h"
  60 #include "uri_opener.h"
  61 #include "inc.h"
  62 #include "log.h"
  63 #include "combobox.h"
  64 #include "printing.h"
  65 #include "quoted-printable.h"
  66 #include "version.h"
  67 #include "statusbar.h"
  68 #ifndef USE_NEW_ADDRBOOK
  69         #include "addressbook.h"
  70 #else
  71         #include "addressadd.h"
  72         #include "addressbook-dbus.h"
  73 #endif
  74 static GList *messageview_list = NULL;
  75
  76 static gint messageview_delete_cb       (GtkWidget              *widget,
  77                                          GdkEventAny            *event,
  78                                          MessageView            *messageview);
  79 static void messageview_size_allocate_cb(GtkWidget      *widget,
  80                                          GtkAllocation  *allocation);
  81 #ifndef MAEMO
  82 static gboolean key_pressed             (GtkWidget      *widget,
  83                                          GdkEventKey    *event,
  84                                          MessageView    *messageview);
  85 #endif
  86 static void return_receipt_show         (NoticeView     *noticeview,
  87                                          MsgInfo        *msginfo);
  88 static void return_receipt_send_clicked (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void partial_recv_show           (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  95                                          MsgInfo        *msginfo);
  96 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  97                                          MsgInfo        *msginfo);
  98 static void save_as_cb                  (GtkAction      *action,
  99                                          gpointer        data);
 100 static void page_setup_cb               (GtkAction      *action,
 101                                          gpointer        data);
 102 static void print_cb                    (GtkAction      *action,
 103                                          gpointer        data);
 104 static void close_cb                    (GtkAction      *action,
 105                                          gpointer        data);
 106 static void copy_cb                     (GtkAction      *action,
 107                                          gpointer        data);
 108 static void allsel_cb                   (GtkAction      *action,
 109                                          gpointer        data);
 110 static void search_cb                   (GtkAction      *action,
 111                                          gpointer        data);
 112
 113 static void prev_cb                     (GtkAction      *action,
 114                                          gpointer        data);
 115 static void next_cb                     (GtkAction      *action,
 116                                          gpointer        data);
 117 static void prev_unread_cb              (GtkAction      *action,
 118                                          gpointer        data);
 119 static void next_unread_cb              (GtkAction      *action,
 120                                          gpointer        data);
 121 static void prev_new_cb                 (GtkAction      *action,
 122                                          gpointer        data);
 123 static void next_new_cb                 (GtkAction      *action,
 124                                          gpointer        data);
 125 static void prev_marked_cb              (GtkAction      *action,
 126                                          gpointer        data);
 127 static void next_marked_cb              (GtkAction      *action,
 128                                          gpointer        data);
 129 static void prev_labeled_cb             (GtkAction      *action,
 130                                          gpointer        data);
 131 static void next_labeled_cb             (GtkAction      *action,
 132                                          gpointer        data);
 133 static void prev_history_cb             (GtkAction      *action,
 134                                          gpointer        data);
 135 static void next_history_cb             (GtkAction      *action,
 136                                          gpointer        data);
 137 static void parent_cb                   (GtkAction      *action,
 138                                          gpointer        data);
 139 static void goto_unread_folder_cb       (GtkAction      *action,
 140                                          gpointer        data);
 141 static void goto_folder_cb              (GtkAction      *action,
 142                                          gpointer        data);
 143
 144 static void scroll_prev_line_cb         (GtkAction      *action,
 145                                          gpointer        data);
 146 static void scroll_next_line_cb         (GtkAction      *action,
 147                                           gpointer        data);
 148 static void scroll_next_page_cb         (GtkAction      *action,
 149                                          gpointer        data);
 150 static void scroll_prev_page_cb         (GtkAction      *action,
 151                                          gpointer        data);
 152
 153 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 154 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 155
 156 static void view_source_cb              (GtkAction      *action,
 157                                          gpointer        data);
 158
 159 static void show_all_header_cb          (GtkToggleAction        *action,
 160                                          gpointer        data);
 161 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 162                                          gpointer        data);
 163
 164 static void compose_cb                  (GtkAction      *action,
 165                                          gpointer        data);
 166 static void reply_cb                    (GtkAction      *action,
 167                                          gpointer        data);
 168
 169 static PrefsAccount *select_account_from_list
 170                                         (GList          *ac_list);
 171 static void addressbook_open_cb         (GtkAction      *action,
 172                                          gpointer        data);
 173 static void add_address_cb              (GtkAction      *action,
 174                                          gpointer        data);
 175 static void create_filter_cb            (GtkAction      *action,
 176                                          gpointer        data);
 177 static void create_processing_cb        (GtkAction      *action,
 178                                          gpointer        data);
 179 static void open_urls_cb                (GtkAction      *action,
 180                                          gpointer        data);
 181
 182 static void about_cb                    (GtkAction      *action,
 183                                          gpointer        data);
 184 static void messageview_update          (MessageView    *msgview,
 185                                          MsgInfo        *old_msginfo);
 186 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 187
 188 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 189 {
 190
 191 }
 192
 193 static GList *msgview_list = NULL;
 194 static GtkActionEntry msgview_entries[] =
 195 {
 196         {"Menu",                        NULL, "Menu" },
 197 /* menus */
 198         {"File",                        NULL, N_("_File") },
 199         {"Edit",                        NULL, N_("_Edit") },
 200         {"View",                        NULL, N_("_View") },
 201         {"Message",                     NULL, N_("_Message") },
 202         {"Tools",                       NULL, N_("_Tools") },
 203         {"Help",                        NULL, N_("_Help") },
 204         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 205
 206 /* File menu */
 207         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 208         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 209         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 210         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 211         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 212
 213 /* Edit menu */
 214         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 215         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 216         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 217         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 218
 219 /* View menu */
 220         {"View/Goto",                   NULL, N_("_Go to") },
 221         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 222         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 223         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 224         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 225         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 226         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 227         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 228         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 229         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 230         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 231         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 232         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 233         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 234         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 235         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
 236         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
 237         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
 238         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 239         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 240         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 241         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 242         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 243         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 244         {"View/Scroll",                 NULL, N_("Message scroll") },
 245         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 246         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 247         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 248         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 249         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
 250
 251         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 252         {"View/Encoding/---",           NULL, "---" },
 253 #define ENC_ACTION(cs_char,c_char,string) \
 254         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 255
 256         {"View/Encoding/Western",       NULL, N_("Western European") },
 257         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 258         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 259         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 260         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 261         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 262         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 263         {"View/Encoding/Korean",        NULL, N_("Korean") },
 264         {"View/Encoding/Thai",          NULL, N_("Thai") },
 265
 266         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 267         {"View/Decode/---",             NULL, "---" },
 268
 269 #define DEC_ACTION(cs_type,c_type,string) \
 270         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 271
 272         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 273         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 274
 275         {"View/Quotes",                 NULL, N_("Quotes") },
 276
 277 /* Message menu */
 278         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 279         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 280
 281         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 282         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 283         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 284         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 285         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 286         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 287
 288         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 289         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 290         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 291
 292 /* Tools menu */
 293         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 294         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 295         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 296
 297         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 298         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 299         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 300         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 301         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 302
 303         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 304         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 305         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 306         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 307         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 308
 309         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 310
 311         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 312
 313         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 314         {"Tools/Actions",       NULL, N_("Actio_ns") },
 315         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 316
 317 /* Help menu */
 318         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 319 };
 320
 321 static GtkToggleActionEntry msgview_toggle_entries[] =
 322 {
 323         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 324         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 325         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 326         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 327 };
 328
 329 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 330 {
 331         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 332         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 333         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 334         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 335         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 336         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 337         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 338         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 339         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 340         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 341         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 342         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 343         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 344         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 345         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 346         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 347         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 348         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 349         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 350         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 351         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 352         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 353         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 354         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 355         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 356         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 357         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 358         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 359         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 360         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 361         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 362         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 363 };
 364
 365 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 366 {
 367         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 368         /* --- */
 369         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 370         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 371         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 372         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 373 };
 374
 375 MessageView *messageview_create(MainWindow *mainwin)
 376 {
 377         MessageView *messageview;
 378         GtkWidget *vbox;
 379         HeaderView *headerview;
 380         MimeView *mimeview;
 381         NoticeView *noticeview;
 382
 383         debug_print("Creating message view...\n");
 384         messageview = g_new0(MessageView, 1);
 385
 386         headerview = headerview_create();
 387
 388         noticeview = noticeview_create(mainwin);
 389
 390         mimeview = mimeview_create(mainwin);
 391         mimeview->textview = textview_create();
 392         mimeview->textview->messageview = messageview;
 393         mimeview->messageview = messageview;
 394
 395         vbox = gtk_vbox_new(FALSE, 0);
 396         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 397                            FALSE, FALSE, 0);
 398         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 399                            FALSE, FALSE, 0);
 400         gtk_box_pack_start(GTK_BOX(vbox),
 401                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 402         gtk_widget_show(vbox);
 403
 404         messageview->vbox        = vbox;
 405         messageview->new_window  = FALSE;
 406         messageview->window      = NULL;
 407         messageview->headerview  = headerview;
 408         messageview->mimeview    = mimeview;
 409         messageview->noticeview = noticeview;
 410         messageview->mainwin    = mainwin;
 411
 412         messageview->statusbar     = NULL;
 413         messageview->statusbar_cid = 0;
 414
 415         messageview->show_full_text= FALSE;
 416         messageview->update_needed = FALSE;
 417
 418         messageview->msginfo_update_callback_id =
 419                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 420
 421         return messageview;
 422 }
 423
 424 GList *messageview_get_msgview_list(void)
 425 {
 426         return msgview_list;
 427 }
 428
 429 void messageview_update_actions_menu(MessageView *msgview)
 430 {
 431         /* Messages opened in a new window do not have a menu bar */
 432         if (msgview->menubar == NULL)
 433                 return;
 434         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 435 }
 436
 437 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 438 {
 439         GtkWidget *handlebox;
 440         GtkWidget *vbox;
 441         GtkWidget *menubar;
 442 #ifndef GENERIC_UMPC
 443         GtkWidget *statusbar = NULL;
 444 #endif
 445         GtkActionGroup *action_group;
 446
 447
 448         vbox = gtk_vbox_new(FALSE, 0);
 449         gtk_widget_show(vbox);
 450         gtk_container_add(GTK_CONTAINER(window), vbox);
 451
 452         msgview->ui_manager = gtk_ui_manager_new();
 453         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 454                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 455         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 456                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 457         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 458                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 459         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 460                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 461
 462 #ifndef MAEMO
 463         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 464 #else
 465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
 466 #endif
 467
 468         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 469         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 470         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 471         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 472         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 474
 475 /* File menu */
 476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 478         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 479         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 480         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 481
 482 /* Edit menu */
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 487
 488 /* View menu */
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 512
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 518
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 520
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 527
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 532
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 534
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
 538
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 540
 541         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 544
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 548
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 550
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 556
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
 560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 562
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 569
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
 573
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 577
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 585
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 587
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 594
 595 /* Message menu */
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 607
 608 /* Tools menu */
 609         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 612
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 618
 619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 621         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 622         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 623         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 625
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 628
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 631
 632 /* Help menu */
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 634
 635         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 636         gtk_widget_show_all(menubar);
 637         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 638
 639 #ifndef MAEMO
 640         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 641 #else
 642         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
 643 #endif
 644
 645         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 646                                         prefs_common.show_all_headers);
 647
 648         if (prefs_common.toolbar_detachable) {
 649                 handlebox = gtk_handle_box_new();
 650         } else {
 651                 handlebox = gtk_hbox_new(FALSE, 0);
 652         }
 653         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 654         gtk_widget_realize(handlebox);
 655 #ifdef MAEMO
 656         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 657                                           (gpointer)msgview);
 658         msgview->statusbar = NULL;
 659         msgview->statusbar_cid = 0;
 660 #else
 661         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 662                                           (gpointer)msgview);
 663 #ifndef GENERIC_UMPC
 664         statusbar = gtk_statusbar_new();
 665         gtk_widget_show(statusbar);
 666         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 667         msgview->statusbar = statusbar;
 668         msgview->statusbar_cid = gtk_statusbar_get_context_id
 669                 (GTK_STATUSBAR(statusbar), "Message View");
 670 #else
 671         msgview->statusbar = NULL;
 672         msgview->statusbar_cid = 0;
 673 #endif
 674 #endif
 675
 676
 677         msgview->handlebox = handlebox;
 678         msgview->menubar   = menubar;
 679
 680         gtk_container_add(GTK_CONTAINER(vbox),
 681                           GTK_WIDGET_PTR(msgview));
 682
 683         messageview_update_actions_menu(msgview);
 684
 685         msgview_list = g_list_append(msgview_list, msgview);
 686 }
 687
 688 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 689 {
 690         MessageView *msgview;
 691         GtkWidget *window;
 692         static GdkGeometry geometry;
 693
 694         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 695         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 696         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 697
 698         if (!geometry.min_height) {
 699                 geometry.min_width = 320;
 700                 geometry.min_height = 200;
 701         }
 702         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 703                                       GDK_HINT_MIN_SIZE);
 704
 705         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 706                                     prefs_common.msgwin_height);
 707 #ifdef G_OS_WIN32
 708         gtk_window_move(GTK_WINDOW(window), 48, 48);
 709 #endif
 710
 711         msgview = messageview_create(mainwin);
 712
 713         g_signal_connect(G_OBJECT(window), "size_allocate",
 714                          G_CALLBACK(messageview_size_allocate_cb),
 715                          msgview);
 716         g_signal_connect(G_OBJECT(window), "delete_event",
 717                          G_CALLBACK(messageview_delete_cb), msgview);
 718 #ifdef MAEMO
 719         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 720 #else
 721         g_signal_connect(G_OBJECT(window), "key_press_event",
 722                          G_CALLBACK(key_pressed), msgview);
 723 #endif
 724         messageview_add_toolbar(msgview, window);
 725
 726         if (show) {
 727                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 728                 gtk_widget_show(window);
 729         } else {
 730                 gtk_widget_realize(window);
 731         }
 732
 733         msgview->new_window = TRUE;
 734         msgview->window = window;
 735         msgview->visible = TRUE;
 736
 737         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 738                           prefs_common.toolbar_style);
 739         messageview_init(msgview);
 740
 741         return msgview;
 742 }
 743
 744 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 745 {
 746         return messageview_create_with_new_window_visible(mainwin, TRUE);
 747 }
 748 void messageview_init(MessageView *messageview)
 749 {
 750         headerview_init(messageview->headerview);
 751         mimeview_init(messageview->mimeview);
 752         /*messageview_set_font(messageview);*/
 753
 754         noticeview_hide(messageview->noticeview);
 755 }
 756
 757 static void notification_convert_header(gchar *dest, gint len,
 758                                         const gchar *src_,
 759                                         gint header_len)
 760 {
 761         char *src;
 762
 763         cm_return_if_fail(src_ != NULL);
 764         cm_return_if_fail(dest != NULL);
 765
 766         if (len < 1) return;
 767
 768         Xstrndup_a(src, src_, len, return);
 769
 770         remove_return(src);
 771
 772         if (is_ascii_str(src)) {
 773                 strncpy2(dest, src, len);
 774                 dest[len - 1] = '\0';
 775                 return;
 776         } else
 777                 conv_encode_header(dest, len, src, header_len, FALSE);
 778 }
 779
 780 static gint disposition_notification_send(MsgInfo *msginfo)
 781 {
 782         gchar buf[BUFFSIZE];
 783         gchar tmp[MAXPATHLEN + 1];
 784         FILE *fp;
 785         GList *ac_list;
 786         PrefsAccount *account = NULL;
 787         gint ok;
 788         gchar *to;
 789         FolderItem *queue, *outbox;
 790         gint num;
 791         gchar *path;
 792         gchar *addr;
 793         gchar *addrp;
 794         gchar *foo = NULL;
 795         gboolean queued_removed = FALSE;
 796         gchar *boundary = NULL;
 797         gchar *date = NULL;
 798         gchar *orig_to = NULL;
 799         gchar *enc_sub = NULL;
 800
 801         if (!msginfo->extradata)
 802                 return -1;
 803         if (!msginfo->extradata->returnreceiptto &&
 804             !msginfo->extradata->dispositionnotificationto)
 805                 return -1;
 806
 807         /* RFC2298: Test for Return-Path */
 808         if (msginfo->extradata->dispositionnotificationto)
 809                 to = msginfo->extradata->dispositionnotificationto;
 810         else
 811                 to = msginfo->extradata->returnreceiptto;
 812
 813         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 814                                 "Return-Path:");
 815         if (ok == 0) {
 816                 gchar *to_addr = g_strdup(to);
 817                 extract_address(to_addr);
 818                 extract_address(buf);
 819                 ok = strcasecmp(to_addr, buf);
 820                 g_free(to_addr);
 821         } else {
 822                 strncpy(buf, _("<No Return-Path found>"),
 823                                 sizeof(buf));
 824         }
 825
 826         if (ok != 0) {
 827                 AlertValue val;
 828                 gchar *message;
 829                 message = g_markup_printf_escaped(
 830                   _("The notification address to which the return receipt is\n"
 831                     "to be sent does not correspond to the return path:\n"
 832                     "Notification address: %s\n"
 833                     "Return path: %s\n"
 834                     "It is advised to not to send the return receipt."),
 835                   to, buf);
 836                 val = alertpanel_full(_("Warning"), message,
 837                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 838                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 839                 g_free(message);
 840                 if (val != G_ALERTALTERNATE)
 841                         return -1;
 842         }
 843
 844         ac_list = account_find_all_from_address(NULL, msginfo->to);
 845         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 846
 847         if (ac_list == NULL) {
 848                 AlertValue val =
 849                 alertpanel_full(_("Warning"),
 850                   _("This message is asking for a return receipt notification\n"
 851                     "but according to its 'To:' and 'CC:' headers it was not\n"
 852                     "officially addressed to you.\n"
 853                     "It is advised to not to send the return receipt."),
 854                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 855                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 856                 if (val != G_ALERTALTERNATE)
 857                         return -1;
 858         }
 859
 860         if (g_list_length(ac_list) > 1) {
 861                 if ((account = select_account_from_list(ac_list)) == NULL)
 862                         return -1;
 863         }
 864         else if (ac_list != NULL)
 865                 account = (PrefsAccount *) ac_list->data;
 866         g_list_free(ac_list);
 867
 868         if (account == NULL)
 869                 account = account_get_default();
 870         if (!account || account->protocol == A_NNTP) {
 871                 alertpanel_error(_("Account for sending mail is not specified.\n"
 872                                    "Please select a mail account before sending."));
 873                 return -1;
 874         }
 875
 876         /* write to temporary file */
 877         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 878                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 879
 880         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 881                 FILE_OP_ERROR(tmp, "fopen");
 882                 return -1;
 883         }
 884
 885         /* chmod for security */
 886         if (change_file_mode_rw(fp, tmp) < 0) {
 887                 FILE_OP_ERROR(tmp, "chmod");
 888                 g_warning("can't change file mode\n");
 889         }
 890
 891         addr = g_strdup(to);
 892
 893         extract_address(addr);
 894         addrp = addr;
 895
 896         /* write queue headers */
 897         ok = fprintf(fp, "AF:\n"
 898                     "NF:0\n"
 899                     "PS:10\n"
 900                     "SRH:1\n"
 901                     "SFN:\n"
 902                     "DSR:\n"
 903                     "MID:\n"
 904                     "CFG:\n"
 905                     "PT:0\n"
 906                     "S:%s\n"
 907                     "RQ:\n"
 908                     "SSV:%s\n"
 909                     "SSH:\n"
 910                     "R:<%s>\n",
 911                     account->address,
 912                     account->smtp_server?account->smtp_server:"",
 913                     addrp);
 914
 915         g_free(addrp);
 916         if (ok < 0)
 917                 goto FILE_ERROR;
 918
 919         /* check whether we need to save the message */
 920         outbox = account_get_special_folder(account, F_OUTBOX);
 921         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 922                 outbox = NULL;
 923         if (outbox) {
 924                 path = folder_item_get_identifier(outbox);
 925                 ok = fprintf(fp, "SCF:%s\n", path);
 926                 g_free(path);
 927
 928                 if (ok < 0)
 929                         goto FILE_ERROR;
 930         }
 931
 932         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 933                 goto FILE_ERROR;
 934
 935         /* Date */
 936         get_rfc822_date(buf, sizeof(buf));
 937         if (fprintf(fp, "Date: %s\n", buf) < 0)
 938                 goto FILE_ERROR;
 939
 940         /* From */
 941         if (account->name && *account->name) {
 942                 notification_convert_header
 943                         (buf, sizeof(buf), account->name,
 944                          strlen("From: "));
 945                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 946                         goto FILE_ERROR;
 947         } else
 948                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 949                         goto FILE_ERROR;
 950
 951         if (fprintf(fp, "To: %s\n", to) < 0)
 952                 goto FILE_ERROR;
 953
 954         /* Subject */
 955         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 956                                     strlen("Subject: "));
 957         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 958                 goto FILE_ERROR;
 959
 960         /* Message ID */
 961         if (account->set_domain && account->domain) {
 962                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 963         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 964                 g_snprintf(buf, sizeof(buf), "%s",
 965                         strchr(account->address, '@') ?
 966                                 strchr(account->address, '@')+1 :
 967                                 account->address);
 968         } else {
 969                 g_snprintf(buf, sizeof(buf), "%s", "");
 970         }
 971
 972         if (account->gen_msgid) {
 973                 gchar *addr = NULL;
 974                 if (account->msgid_with_addr) {
 975                         addr = account->address;
 976                 }
 977                 generate_msgid(buf, sizeof(buf), addr);
 978
 979                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
 980                         goto FILE_ERROR;
 981         }
 982
 983         boundary = generate_mime_boundary("DN");
 984         get_rfc822_date(buf, sizeof(buf));
 985         date = g_strdup(buf);
 986         if (msginfo->to) {
 987                 orig_to = g_strdup(msginfo->to);
 988                 extract_address(orig_to);
 989         }
 990         if (msginfo->subject && *(msginfo->subject)) {
 991                 gint len = strlen(msginfo->subject);
 992                 enc_sub = g_malloc0(len*8);
 993                 qp_encode(TRUE, enc_sub, (const guchar *)msginfo->subject, len);
 994                 g_strstrip(enc_sub);
 995         }
 996         ok = fprintf(fp,"MIME-Version: 1.0\n"
 997                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 998                         "  boundary=\"%s\"\n"
 999                         "\n"
1000                         "--%s\n"
1001                         "Content-Type: text/plain; charset=UTF-8\n"
1002                         "Content-Transfer-Encoding: quoted-printable\n"
1003                         "\n"
1004                         "The message sent on: %s\n"
1005                         "To: %s\n"
1006                         "With subject: \"%s\"\n"
1007                         "has been displayed at %s.\n"
1008                         "\n"
1009                         "There is no guarantee that the message has been read or understood.\n"
1010                         "\n"
1011                         "--%s\n"
1012                         "Content-Type: message/disposition-notification\n"
1013                         "\n"
1014                         "Reporting-UA: %s\n"
1015                         "Original-Recipient: rfc822;%s\n"
1016                         "Final-Recipient: rfc822;%s\n"
1017                         "Original-Message-ID: <%s>\n"
1018                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1019                         "\n"
1020                         "--%s\n"
1021                         "Content-Type: application/octet-stream\n"
1022                         "Reporting-UA: %s\n"
1023                         "Original-Recipient: rfc822;%s\n"
1024                         "Final-Recipient: rfc822;%s\n"
1025                         "Original-Message-ID: <%s>\n"
1026                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1027                         "\n"
1028                         "--%s--\n",
1029                         boundary,
1030                         boundary,
1031                         msginfo->date,
1032                         orig_to?orig_to:"No To:",
1033                         enc_sub?enc_sub:"No subject",
1034                         date,
1035                         boundary,
1036                         PROG_VERSION,
1037                         orig_to?orig_to:"No To:",
1038                         account->address,
1039                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1040                         boundary,
1041                         PROG_VERSION,
1042                         orig_to?orig_to:"No To:",
1043                         account->address,
1044                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1045                         boundary);
1046
1047         g_free(enc_sub);
1048         g_free(orig_to);
1049         g_free(date);
1050         g_free(boundary);
1051
1052         if (ok < 0)
1053                 goto FILE_ERROR;
1054
1055         if (fclose(fp) == EOF) {
1056                 FILE_OP_ERROR(tmp, "fclose");
1057                 claws_unlink(tmp);
1058                 return -1;
1059         }
1060
1061         /* put it in queue */
1062         queue = account_get_special_folder(account, F_QUEUE);
1063         if (!queue) queue = folder_get_default_queue();
1064         if (!queue) {
1065                 g_warning("can't find queue folder\n");
1066                 claws_unlink(tmp);
1067                 return -1;
1068         }
1069         folder_item_scan(queue);
1070         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1071                 g_warning("can't queue the message\n");
1072                 claws_unlink(tmp);
1073                 return -1;
1074         }
1075
1076         if (prefs_common.work_offline &&
1077             !inc_offline_should_override(TRUE,
1078                 _("Claws Mail needs network access in order "
1079                   "to send this email.")))
1080                 return 0;
1081
1082         /* send it */
1083         path = folder_item_fetch_msg(queue, num);
1084         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1085         g_free(path);
1086         g_free(foo);
1087         if (ok == 0 && !queued_removed)
1088                 folder_item_remove_msg(queue, num);
1089
1090         return ok;
1091
1092 FILE_ERROR:
1093         fclose(fp);
1094         claws_unlink(tmp);
1095         return -1;
1096 }
1097
1098 static gboolean find_encrypted_func(GNode *node, gpointer data)
1099 {
1100         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1101         MimeInfo **encinfo = (MimeInfo **) data;
1102
1103         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1104                 *encinfo = mimeinfo;
1105                 return TRUE;
1106         }
1107
1108         return FALSE;
1109 }
1110
1111 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1112 {
1113         MimeInfo *encinfo = NULL;
1114
1115         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1116                 find_encrypted_func, &encinfo);
1117
1118         return encinfo;
1119 }
1120
1121 static gboolean find_broken_func(GNode *node, gpointer data)
1122 {
1123         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1124         MimeInfo **brokeninfo = (MimeInfo **) data;
1125
1126         if (mimeinfo->broken) {
1127                 *brokeninfo = mimeinfo;
1128                 return TRUE;
1129         }
1130
1131         return FALSE;
1132 }
1133
1134 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1135 {
1136         MimeInfo *brokeninfo = NULL;
1137
1138         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1139                 find_broken_func, &brokeninfo);
1140
1141         return brokeninfo;
1142 }
1143
1144 static void messageview_register_nav(MessageView *messageview)
1145 {
1146         gchar *id;
1147         gint pos = -1;
1148         GList *existing;
1149
1150         cm_return_if_fail(messageview);
1151         cm_return_if_fail(messageview->msginfo);
1152
1153         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1154         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1155
1156         if (existing != NULL)
1157                 pos = g_list_position(messageview->trail, existing);
1158         else
1159                 pos = -1;
1160
1161         if (pos != -1) {
1162                 messageview->trail_pos = pos;
1163                 g_free(id);
1164         } else {
1165                 /* Cut the end of the list */
1166                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1167                 if (end) {
1168                         if (end->prev) {
1169                                 end->prev->next = NULL;
1170                                 end->prev = NULL;
1171                                 list_free_strings(end);
1172                                 g_list_free(end);
1173                         } else {
1174                                 list_free_strings(messageview->trail);
1175                                 g_list_free(messageview->trail);
1176                                 messageview->trail = NULL;
1177                         }
1178                 }
1179                 messageview->trail = g_list_append(messageview->trail, id);
1180                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1181
1182                 /* Cut the beginning if needed */
1183                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1184                         g_free(messageview->trail->data);
1185                         messageview->trail = g_list_delete_link(messageview->trail,
1186                                                 messageview->trail);
1187                         messageview->trail_pos--;
1188                 }
1189         }
1190         messageview_set_menu_sensitive(messageview);
1191 }
1192
1193 gboolean messageview_nav_has_prev(MessageView *messageview) {
1194         return messageview->trail != NULL &&  messageview->trail_pos > 0;
1195 }
1196
1197 gboolean messageview_nav_has_next(MessageView *messageview) {
1198         if (!messageview->trail)
1199                 return FALSE;
1200
1201         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1202 }
1203
1204 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1205         GList *item;
1206         MsgInfo *info;
1207
1208         cm_return_val_if_fail(messageview, NULL);
1209         cm_return_val_if_fail(messageview->trail, NULL);
1210
1211         do {
1212                 if (!messageview_nav_has_prev(messageview))
1213                         return NULL;
1214
1215                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1216                 cm_return_val_if_fail(item != NULL, NULL);
1217
1218                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1219                 if (info != NULL)
1220                         break;
1221
1222                 g_free(item->data);
1223                 messageview->trail = g_list_delete_link(messageview->trail, item);
1224                 if (messageview->trail_pos > 0)
1225                         messageview->trail_pos--;
1226         } while (info == NULL);
1227
1228         return info;
1229 }
1230
1231 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1232         GList *item;
1233         MsgInfo *info;
1234
1235         cm_return_val_if_fail(messageview, NULL);
1236         cm_return_val_if_fail(messageview->trail, NULL);
1237
1238         do {
1239                 if (!messageview_nav_has_next(messageview))
1240                         return NULL;
1241
1242                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1243                 cm_return_val_if_fail(item != NULL, NULL);
1244
1245                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1246                 if (info != NULL)
1247                         break;
1248
1249                 g_free(item->data);
1250                 messageview->trail = g_list_delete_link(messageview->trail, item);
1251         } while (info == NULL);
1252
1253         return info;
1254 }
1255
1256 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1257                       gboolean all_headers)
1258 {
1259         gchar *text = NULL;
1260         gchar *file;
1261         MimeInfo *mimeinfo, *encinfo, *brokeninfo, *root;
1262         gchar *subject = NULL;
1263         cm_return_val_if_fail(msginfo != NULL, -1);
1264
1265         if (msginfo != messageview->msginfo)
1266                 messageview->show_full_text = FALSE;
1267
1268         if (messageview->mimeview->textview &&
1269             messageview->mimeview->textview->loading) {
1270                 messageview->mimeview->textview->stop_loading = TRUE;
1271                 return 0;
1272         }
1273
1274         if (messageview->toolbar)
1275                 toolbar_set_learn_button
1276                         (messageview->toolbar,
1277                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1278         else
1279                 toolbar_set_learn_button
1280                         (messageview->mainwin->toolbar,
1281                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1282
1283         if (messageview->toolbar) {
1284                 if (messageview->toolbar->learn_spam_btn) {
1285                         gboolean can_learn = FALSE;
1286                         if (procmsg_spam_can_learn() &&
1287                             (msginfo->folder &&
1288                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1289                              msginfo->folder->folder->klass->type != F_NEWS))
1290                                 can_learn = TRUE;
1291
1292                         gtk_widget_set_sensitive(
1293                                 messageview->toolbar->learn_spam_btn,
1294                                 can_learn);
1295                 }
1296         }
1297
1298         noticeview_hide(messageview->noticeview);
1299         mimeview_clear(messageview->mimeview);
1300         messageview->updating = TRUE;
1301
1302         if (msginfo->size > 1024*1024)
1303                 statuswindow_print_all(_("Fetching message (%s)..."),
1304                         to_human_readable(msginfo->size));
1305
1306         file = procmsg_get_message_file_path(msginfo);
1307
1308         if (msginfo->size > 1024*1024)
1309                 statuswindow_pop_all();
1310
1311         if (!file) {
1312                 g_warning("can't get message file path.\n");
1313                 textview_show_error(messageview->mimeview->textview);
1314                 return -1;
1315         }
1316
1317         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1318             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1319                 mimeinfo = procmime_scan_file(file);
1320         else
1321                 mimeinfo = procmime_scan_queue_file(file);
1322
1323         messageview->updating = FALSE;
1324
1325         if (messageview->deferred_destroy) {
1326                 g_free(file);
1327                 messageview_destroy(messageview);
1328                 return 0;
1329         }
1330
1331         if (!mimeinfo) {
1332                 textview_show_error(messageview->mimeview->textview);
1333                 return -1;
1334         }
1335
1336         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1337                 debug_print("decrypting message part\n");
1338                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1339                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1340                                                privacy_get_error());
1341                         noticeview_show(messageview->noticeview);
1342                         noticeview_set_icon(messageview->noticeview,
1343                                             STOCK_PIXMAP_NOTICE_WARN);
1344                         noticeview_set_text(messageview->noticeview, text);
1345                         gtk_widget_hide(messageview->noticeview->button);
1346                         gtk_widget_hide(messageview->noticeview->button2);
1347                         g_free(text);
1348                         break;
1349                 }
1350         }
1351
1352         if (messageview->msginfo != msginfo) {
1353                 procmsg_msginfo_free(messageview->msginfo);
1354                 messageview->msginfo = NULL;
1355                 messageview_set_menu_sensitive(messageview);
1356                 messageview->msginfo =
1357                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1358                 if (!messageview->msginfo)
1359                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1360         } else {
1361                 messageview->msginfo = NULL;
1362                 messageview_set_menu_sensitive(messageview);
1363                 messageview->msginfo = msginfo;
1364         }
1365         headerview_show(messageview->headerview, messageview->msginfo);
1366
1367         messageview_register_nav(messageview);
1368         messageview_set_position(messageview, 0);
1369
1370 #ifdef MAEMO
1371         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1372 #endif
1373         if (messageview->window) {
1374                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1375                                 _("Claws Mail - Message View"));
1376                 GTK_EVENTS_FLUSH();
1377         }
1378         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1379
1380 #ifndef GENERIC_UMPC
1381         messageview_set_position(messageview, 0);
1382 #endif
1383
1384         if (messageview->window && msginfo->subject) {
1385                 subject = g_strdup(msginfo->subject);
1386                 if (!g_utf8_validate(subject, -1, NULL)) {
1387                         g_free(subject);
1388                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1389                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1390                                 msginfo->subject);
1391                 }
1392                 if (g_utf8_validate(subject, -1, NULL))
1393                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1394                                 subject);
1395                 g_free(subject);
1396         }
1397
1398         if (msginfo && msginfo->folder) {
1399                 msginfo->folder->last_seen = msginfo->msgnum;
1400         }
1401
1402         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1403
1404         if (messageview->msginfo && messageview->msginfo->extradata
1405             && messageview->msginfo->extradata->partial_recv
1406             && !noticeview_is_visible(messageview->noticeview))
1407                 partial_recv_show(messageview->noticeview,
1408                                   messageview->msginfo);
1409         else if (messageview->msginfo && messageview->msginfo->extradata &&
1410             (messageview->msginfo->extradata->dispositionnotificationto ||
1411              messageview->msginfo->extradata->returnreceiptto) &&
1412             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1413             !prefs_common.never_send_retrcpt &&
1414             !noticeview_is_visible(messageview->noticeview))
1415                 return_receipt_show(messageview->noticeview,
1416                                     messageview->msginfo);
1417
1418         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1419                 noticeview_set_icon(messageview->noticeview,
1420                                     STOCK_PIXMAP_NOTICE_WARN);
1421                 if (!noticeview_is_visible(messageview->noticeview)) {
1422                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1423                                                 "It may render wrongly."));
1424                         gtk_widget_hide(messageview->noticeview->button);
1425                         gtk_widget_hide(messageview->noticeview->button2);
1426                 } else {
1427                         gchar *full = g_strconcat(
1428                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1429                                         "\n",
1430                                         _("Message doesn't conform to MIME standard. "
1431                                         "It may render wrongly."), NULL);
1432                         noticeview_set_text(messageview->noticeview, full);
1433                         g_free(full);
1434                 }
1435                 noticeview_show(messageview->noticeview);
1436         }
1437
1438         root = mimeinfo;
1439         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1440         if (!all_headers && mimeinfo
1441                         && (mimeinfo->type != MIMETYPE_TEXT ||
1442             strcasecmp(mimeinfo->subtype, "plain"))
1443                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1444             strcasecmp(mimeinfo->subtype, "signed"))) {
1445                 if (strcasecmp(mimeinfo->subtype, "html")) {
1446                         MimeInfo *saved_mimeinfo = mimeinfo;
1447                         MimeInfo *alt_parent = mimeinfo;
1448
1449                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1450                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1451                             (!strcasecmp(mimeinfo->subtype, "related") ||
1452                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1453                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1454                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1455                                                 /* only consider children of the
1456                                                  * multipart/{related,mixed} part */
1457                                                 continue;
1458                                         }
1459                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1460                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1461                                                 /* we got an alternative part */
1462                                                 alt_parent = mimeinfo;
1463                                                 break;
1464                                         }
1465                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1466                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1467                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1468                                                                                  "text/calendar")) {
1469                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1470                                                 goto done;
1471                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1472                                             !strcasecmp(mimeinfo->subtype, "html") &&
1473                                             prefs_common.promote_html_part) {
1474                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1475                                                 goto done;
1476                                         }
1477                                 }
1478                         }
1479
1480                         /* if we now have a multipart/alternative part (possibly inside a
1481                          * multipart/{related,mixed} part, look for an HTML part inside */
1482                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1483                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1484                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1485                                         if (mimeinfo->node->parent != alt_parent->node) {
1486                                                 /* only consider children of the
1487                                                  * multipart/alternative part, so as
1488                                                  * not to show html attachments */
1489                                                 continue;
1490                                         }
1491                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1492                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1493                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1494                                                                                  "text/calendar")) {
1495                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1496                                                 goto done;
1497                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1498                                             !strcasecmp(mimeinfo->subtype, "html") &&
1499                                             prefs_common.promote_html_part) {
1500                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1501                                                 goto done;
1502                                         }
1503                                 }
1504                         }
1505
1506                         /* if we didn't find anything, go back to start */
1507                         if (!mimeinfo)
1508                                 mimeinfo = saved_mimeinfo;
1509
1510                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1511                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1512                         goto done;
1513                 } else if (prefs_common.invoke_plugin_on_html) {
1514                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1515                         goto done;
1516                 }
1517         }
1518         if (!all_headers && mimeinfo &&
1519             mimeinfo->type == MIMETYPE_MULTIPART &&
1520             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1521                 /* look for a calendar part or it looks really strange */
1522                 while (mimeinfo) {
1523                         if (mimeinfo->type == MIMETYPE_TEXT &&
1524                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1525                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1526                                 goto done;
1527                         }
1528                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1529                 }
1530         }
1531
1532         mimeview_select_mimepart_icon(messageview->mimeview, root);
1533 done:
1534         /* plugins may hook in here to work with the message view */
1535         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1536
1537         g_free(file);
1538
1539         return 0;
1540 }
1541
1542 void messageview_reflect_prefs_pixmap_theme(void)
1543 {
1544         GList *cur;
1545         MessageView *msgview;
1546
1547         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1548                 msgview = (MessageView*)cur->data;
1549                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1550                 mimeview_update(msgview->mimeview);
1551         }
1552 }
1553
1554 void messageview_clear(MessageView *messageview)
1555 {
1556         if (!messageview)
1557                 return;
1558         procmsg_msginfo_free(messageview->msginfo);
1559         messageview->msginfo = NULL;
1560         messageview->filtered = FALSE;
1561
1562         if (messageview->window) {
1563                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1564                                 _("Claws Mail - Message View"));
1565                 GTK_EVENTS_FLUSH();
1566         }
1567
1568         mimeview_clear(messageview->mimeview);
1569         headerview_clear(messageview->headerview);
1570         noticeview_hide(messageview->noticeview);
1571 }
1572
1573 void messageview_destroy(MessageView *messageview)
1574 {
1575         debug_print("destroy messageview\n");
1576         messageview_list = g_list_remove(messageview_list, messageview);
1577
1578         if (messageview->mainwin->summaryview->messageview == messageview) {
1579                 messageview->mainwin->summaryview->displayed = NULL;
1580                 messageview->mainwin->summaryview->messageview = NULL;
1581         }
1582         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1583                 messageview->mainwin->summaryview->displayed = NULL;
1584                 messageview->mainwin->summaryview->ext_messageview = NULL;
1585         }
1586         if (!messageview->deferred_destroy)
1587                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1588                               messageview->msginfo_update_callback_id);
1589
1590         if (messageview->updating) {
1591                 debug_print("uh oh, better not touch that now (fetching)\n");
1592                 messageview->deferred_destroy = TRUE;
1593                 gtk_widget_hide(messageview->window);
1594                 return;
1595         }
1596
1597         if (messageview->mimeview->textview
1598         &&  messageview->mimeview->textview->loading) {
1599                 debug_print("uh oh, better not touch that now (loading text)\n");
1600                 messageview->deferred_destroy = TRUE;
1601                 messageview->mimeview->textview->stop_loading = TRUE;
1602                 gtk_widget_hide(messageview->window);
1603                 return;
1604         }
1605
1606         headerview_destroy(messageview->headerview);
1607         mimeview_destroy(messageview->mimeview);
1608         noticeview_destroy(messageview->noticeview);
1609
1610         procmsg_msginfo_free(messageview->msginfo);
1611         toolbar_clear_list(TOOLBAR_MSGVIEW);
1612         if (messageview->toolbar) {
1613                 toolbar_destroy(messageview->toolbar);
1614                 g_free(messageview->toolbar);
1615         }
1616
1617         list_free_strings(messageview->trail);
1618         g_list_free(messageview->trail);
1619         msgview_list = g_list_remove(msgview_list, messageview);
1620
1621         if (messageview->window)
1622                 gtk_widget_destroy(messageview->window);
1623         g_free(messageview);
1624 }
1625
1626 void messageview_delete(MessageView *msgview)
1627 {
1628         MsgInfo *msginfo = NULL;
1629         FolderItem *trash = NULL;
1630         PrefsAccount *ac = NULL;
1631
1632         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1633                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1634
1635         /* need a procmsg_msginfo_equal() */
1636         if (msginfo && msgview->msginfo &&
1637             msginfo->msgnum == msgview->msginfo->msgnum &&
1638             msginfo->folder == msgview->msginfo->folder) {
1639                 summary_delete_trash(msgview->mainwin->summaryview);
1640         } else {
1641                 msginfo = msgview->msginfo;
1642
1643                 cm_return_if_fail(msginfo != NULL);
1644
1645                 /* to get the trash folder, we have to choose either
1646                  * the folder's or account's trash default - we prefer
1647                  * the one in the account prefs */
1648                 if (msginfo->folder) {
1649                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1650                                 trash = account_get_special_folder(ac, F_TRASH);
1651                         if (!trash && msginfo->folder->folder)
1652                                 trash = msginfo->folder->folder->trash;
1653                         /* if still not found, use the default */
1654                         if (!trash)
1655                                 trash = folder_get_default_trash();
1656                 }
1657
1658                 cm_return_if_fail(trash != NULL);
1659
1660                 if (prefs_common.immediate_exec)
1661                         /* TODO: Delete from trash */
1662                         folder_item_move_msg(trash, msginfo);
1663                 else {
1664                         procmsg_msginfo_set_to_folder(msginfo, trash);
1665                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1666                         /* NOTE: does not update to next message in summaryview */
1667                 }
1668         }
1669 #ifdef GENERIC_UMPC
1670         if (msgview->window && !prefs_common.always_show_msg) {
1671                 messageview_destroy(msgview);
1672         }
1673 #endif
1674 }
1675
1676 /*
1677  * \brief update messageview with currently selected message in summaryview
1678  *        leave unchanged if summaryview is empty
1679  * \param pointer to MessageView
1680  */
1681 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1682 {
1683         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1684
1685         cm_return_if_fail(summaryview != NULL);
1686
1687         if (summaryview->selected) {
1688                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1689                 if (msginfo == NULL || msginfo == old_msginfo)
1690                         return;
1691
1692                 messageview_show(msgview, msginfo,
1693                                  msgview->all_headers);
1694         }
1695 }
1696
1697 TextView *messageview_get_current_textview(MessageView *messageview)
1698 {
1699         TextView *text = NULL;
1700
1701         text = messageview->mimeview->textview;
1702
1703         return text;
1704 }
1705
1706 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1707 {
1708         return mimeview_get_selected_part(messageview->mimeview);
1709 }
1710
1711 void messageview_copy_clipboard(MessageView *messageview)
1712 {
1713         gchar *text = messageview_get_selection(messageview);
1714         if (text) {
1715                 gtk_clipboard_set_text(
1716                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1717                         text, -1);
1718         }
1719         g_free(text);
1720 }
1721
1722 void messageview_select_all(MessageView *messageview)
1723 {
1724         TextView *text;
1725
1726         text = messageview_get_current_textview(messageview);
1727         if (text) {
1728                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1729                 GtkTextBuffer *buffer;
1730                 GtkTextIter start, end;
1731
1732                 buffer = gtk_text_view_get_buffer(textview);
1733                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1734                 gtk_text_buffer_select_range(buffer, &start, &end);
1735         }
1736 }
1737
1738 void messageview_set_position(MessageView *messageview, gint pos)
1739 {
1740         TextView *text;
1741
1742         text = messageview_get_current_textview(messageview);
1743         if (text)
1744                 textview_set_position(text, pos);
1745 }
1746
1747 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1748                                    gboolean case_sens)
1749 {
1750         TextView *text;
1751
1752         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1753                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1754                 if (viewer && viewer->text_search) {
1755                         return viewer->text_search(viewer, FALSE, str, case_sens);
1756                 }
1757         }
1758
1759         text = messageview_get_current_textview(messageview);
1760         if (text)
1761                 return textview_search_string(text, str, case_sens);
1762         return FALSE;
1763 }
1764
1765 gboolean messageview_search_string_backward(MessageView *messageview,
1766                                             const gchar *str,
1767                                             gboolean case_sens)
1768 {
1769         TextView *text;
1770
1771         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1772                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1773                 if (viewer && viewer->text_search) {
1774                         return viewer->text_search(viewer, TRUE, str, case_sens);
1775                 }
1776         }
1777
1778         text = messageview_get_current_textview(messageview);
1779         if (text)
1780                 return textview_search_string_backward(text,
1781                                                        str, case_sens);
1782         return FALSE;
1783 }
1784
1785 gboolean messageview_is_visible(MessageView *messageview)
1786 {
1787         if (messageview == NULL)
1788                 return FALSE;
1789         return messageview->visible;
1790 }
1791
1792 static void messageview_save_as(MessageView *messageview)
1793 {
1794         gchar *filename = NULL;
1795         MsgInfo *msginfo;
1796         gchar *src, *dest, *tmp;
1797
1798         if (!messageview->msginfo) return;
1799         msginfo = messageview->msginfo;
1800
1801         if (msginfo->subject) {
1802                 Xstrdup_a(filename, msginfo->subject, return);
1803                 subst_for_filename(filename);
1804         }
1805         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1806                 gchar *oldstr = filename;
1807                 filename = conv_codeset_strdup(filename,
1808                                                conv_get_locale_charset_str(),
1809                                                CS_UTF_8);
1810                 if (!filename) {
1811                         g_warning("messageview_save_as(): failed to convert character set.");
1812                         filename = g_strdup(oldstr);
1813                 }
1814                 dest = filesel_select_file_save(_("Save as"), filename);
1815                 g_free(filename);
1816         } else
1817                 dest = filesel_select_file_save(_("Save as"), filename);
1818         if (!dest) return;
1819         if (is_file_exist(dest)) {
1820                 AlertValue aval;
1821
1822                 aval = alertpanel(_("Overwrite"),
1823                                   _("Overwrite existing file?"),
1824                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1825                 if (G_ALERTALTERNATE != aval) return;
1826         }
1827
1828         src = procmsg_get_message_file(msginfo);
1829         if (copy_file(src, dest, TRUE) < 0) {
1830                 tmp =  g_path_get_basename(dest);
1831                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1832                 g_free(tmp);
1833         }
1834         g_free(dest);
1835         g_free(src);
1836 }
1837
1838 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1839                                   MessageView *messageview)
1840 {
1841         messageview_destroy(messageview);
1842         return TRUE;
1843 }
1844
1845 static void messageview_size_allocate_cb(GtkWidget *widget,
1846                                          GtkAllocation *allocation)
1847 {
1848         cm_return_if_fail(allocation != NULL);
1849
1850         prefs_common.msgwin_width  = allocation->width;
1851         prefs_common.msgwin_height = allocation->height;
1852 }
1853 #ifndef MAEMO
1854 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1855                         MessageView *messageview)
1856 {
1857         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1858                 messageview_destroy(messageview);
1859                 return TRUE;
1860         }
1861
1862         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1863                 return FALSE;
1864         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1865                 return FALSE;
1866
1867         return mimeview_pass_key_press_event(messageview->mimeview, event);
1868 }
1869 #endif
1870
1871 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1872 {
1873         messageview->show_full_text = TRUE;
1874         main_window_cursor_wait(mainwindow_get_mainwindow());
1875         noticeview_hide(messageview->noticeview);
1876         messageview->partial_display_shown = FALSE;
1877         GTK_EVENTS_FLUSH();
1878         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1879         main_window_cursor_normal(mainwindow_get_mainwindow());
1880 }
1881
1882 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1883                                              size_t length)
1884 {
1885         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1886         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1887         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1888         noticeview_set_button_text(messageview->noticeview, msg);
1889         g_free(msg);
1890         noticeview_set_button_press_callback(messageview->noticeview,
1891                                              G_CALLBACK(messageview_show_partial_display_cb),
1892                                              (gpointer) messageview);
1893         noticeview_show(messageview->noticeview);
1894         messageview->partial_display_shown = TRUE;
1895 }
1896
1897 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1898 {
1899         gchar *addr = NULL;
1900         gboolean from_me = FALSE;
1901         if (msginfo->folder
1902                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1903                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1904                 return;
1905
1906         addr = g_strdup(msginfo->from);
1907         if (addr) {
1908                 extract_address(addr);
1909                 if (account_find_from_address(addr, FALSE)) {
1910                         from_me = TRUE;
1911                 }
1912                 g_free(addr);
1913         }
1914
1915         if (from_me) {
1916                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1917                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1918                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1919                                                           "it has been displayed by the recipient."));
1920                 } else {
1921                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1922                 }
1923                 noticeview_set_button_text(noticeview, NULL);
1924                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1925         } else {
1926                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1927                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1928                 noticeview_set_button_text(noticeview, _("Send receipt"));
1929                 noticeview_set_button_press_callback(noticeview,
1930                                                      G_CALLBACK(return_receipt_send_clicked),
1931                                                      (gpointer) msginfo);
1932         }
1933         noticeview_show(noticeview);
1934 }
1935
1936 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1937 {
1938         MsgInfo *tmpmsginfo;
1939         gchar *file;
1940
1941         file = procmsg_get_message_file_path(msginfo);
1942         if (!file) {
1943                 g_warning("can't get message file path.\n");
1944                 return;
1945         }
1946
1947         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1948         tmpmsginfo->folder = msginfo->folder;
1949         tmpmsginfo->msgnum = msginfo->msgnum;
1950
1951         if (disposition_notification_send(tmpmsginfo) >= 0) {
1952                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1953                 noticeview_hide(noticeview);
1954         }
1955
1956         procmsg_msginfo_free(tmpmsginfo);
1957         g_free(file);
1958 }
1959
1960 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1961 {
1962         gchar *text = NULL;
1963         gchar *button1 = NULL;
1964         gchar *button2 = NULL;
1965         void  *button1_cb = NULL;
1966         void  *button2_cb = NULL;
1967
1968         if (!msginfo->extradata)
1969                 return;
1970         if (!partial_msg_in_uidl_list(msginfo)) {
1971                 text = g_strdup_printf(_("This message has been partially "
1972                                 "retrieved,\nand has been deleted from the "
1973                                 "server."));
1974         } else {
1975                 switch (msginfo->planned_download) {
1976                 case POP3_PARTIAL_DLOAD_UNKN:
1977                         text = g_strdup_printf(_("This message has been "
1978                                         "partially retrieved;\nit is %s."),
1979                                         to_human_readable(
1980                                                 (goffset)(msginfo->total_size)));
1981                         button1 = _("Mark for download");
1982                         button2 = _("Mark for deletion");
1983                         button1_cb = partial_recv_dload_clicked;
1984                         button2_cb = partial_recv_del_clicked;
1985                         break;
1986                 case POP3_PARTIAL_DLOAD_DLOAD:
1987                         text = g_strdup_printf(_("This message has been "
1988                                         "partially retrieved;\nit is %s and "
1989                                         "will be downloaded."),
1990                                         to_human_readable(
1991                                                 (goffset)(msginfo->total_size)));
1992                         button1 = _("Unmark");
1993                         button1_cb = partial_recv_unmark_clicked;
1994                         button2 = _("Mark for deletion");
1995                         button2_cb = partial_recv_del_clicked;
1996                         break;
1997                 case POP3_PARTIAL_DLOAD_DELE:
1998                         text = g_strdup_printf(_("This message has been "
1999                                         "partially retrieved;\nit is %s and "
2000                                         "will be deleted."),
2001                                         to_human_readable(
2002                                                 (goffset)(msginfo->total_size)));
2003                         button1 = _("Mark for download");
2004                         button1_cb = partial_recv_dload_clicked;
2005                         button2 = _("Unmark");
2006                         button2_cb = partial_recv_unmark_clicked;
2007                         break;
2008                 default:
2009                         return;
2010                 }
2011         }
2012
2013         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2014         noticeview_set_text(noticeview, text);
2015         g_free(text);
2016         noticeview_set_button_text(noticeview, button1);
2017         noticeview_set_button_press_callback(noticeview,
2018                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2019
2020         noticeview_set_2ndbutton_text(noticeview, button2);
2021         noticeview_set_2ndbutton_press_callback(noticeview,
2022                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2023
2024         noticeview_show(noticeview);
2025 }
2026
2027 static void partial_recv_dload_clicked(NoticeView *noticeview,
2028                                        MsgInfo *msginfo)
2029 {
2030         if (partial_mark_for_download(msginfo) == 0) {
2031                 partial_recv_show(noticeview, msginfo);
2032         }
2033 }
2034
2035 static void partial_recv_del_clicked(NoticeView *noticeview,
2036                                        MsgInfo *msginfo)
2037 {
2038         if (partial_mark_for_delete(msginfo) == 0) {
2039                 partial_recv_show(noticeview, msginfo);
2040         }
2041 }
2042
2043 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2044                                        MsgInfo *msginfo)
2045 {
2046         if (partial_unmark(msginfo) == 0) {
2047                 partial_recv_show(noticeview, msginfo);
2048         }
2049 }
2050
2051 static void select_account_cb(GtkWidget *w, gpointer data)
2052 {
2053         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2054 }
2055
2056 static PrefsAccount *select_account_from_list(GList *ac_list)
2057 {
2058         GtkWidget *optmenu;
2059         gint account_id;
2060
2061         cm_return_val_if_fail(ac_list != NULL, NULL);
2062         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2063
2064         optmenu = gtkut_account_menu_new(ac_list,
2065                         G_CALLBACK(select_account_cb),
2066                         &account_id);
2067         if (!optmenu)
2068                 return NULL;
2069         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2070         if (alertpanel_with_widget(
2071                                 _("Return Receipt Notification"),
2072                                 _("The message was sent to several of your "
2073                                   "accounts.\n"
2074                                   "Please choose which account do you want to "
2075                                   "use for sending the receipt notification:"),
2076                                 _("_Cancel"), _("_Send Notification"), NULL,
2077                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2078                 return NULL;
2079         return account_find_from_id(account_id);
2080 }
2081
2082 /*
2083  * \brief return selected messageview text, when nothing is
2084  *        selected and message was filtered, return complete text
2085  *
2086  * \param  pointer to Messageview
2087  *
2088  * \return pointer to text (needs to be free'd by calling func)
2089  */
2090 gchar *messageview_get_selection(MessageView *msgview)
2091 {
2092         TextView *textview;
2093         gchar *text = NULL;
2094         GtkTextView *edit = NULL;
2095         GtkTextBuffer *textbuf;
2096         gint body_pos = 0;
2097
2098         cm_return_val_if_fail(msgview != NULL, NULL);
2099
2100         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2101                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2102                 if (viewer && viewer->get_selection) {
2103                         text = viewer->get_selection(viewer);
2104                         if (text)
2105                                 return text;
2106                 }
2107         }
2108
2109         textview = messageview_get_current_textview(msgview);
2110         cm_return_val_if_fail(textview != NULL, NULL);
2111
2112         edit = GTK_TEXT_VIEW(textview->text);
2113         cm_return_val_if_fail(edit != NULL, NULL);
2114         body_pos = textview->body_pos;
2115
2116         textbuf = gtk_text_view_get_buffer(edit);
2117
2118         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
2119                 return gtkut_text_view_get_selection(edit);
2120         else if (msgview->filtered) {
2121                 GtkTextIter start_iter, end_iter;
2122                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2123                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2124                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2125         } else
2126                 text = NULL;
2127
2128         return text;
2129 }
2130
2131 static void save_as_cb(GtkAction *action, gpointer data)
2132 {
2133         MessageView *messageview = (MessageView *)data;
2134         messageview_save_as(messageview);
2135 }
2136
2137 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2138 {
2139         MainWindow *mainwin;
2140         if (!mimeview
2141         ||  !mimeview->textview
2142         ||  !mimeview->textview->text)
2143                 alertpanel_warning(_("Cannot print: the message doesn't "
2144                                      "contain text."));
2145         else {
2146                 gtk_widget_realize(mimeview->textview->text);
2147                 if (partnum > 0) {
2148                         mimeview_select_part_num(mimeview, partnum);
2149                 }
2150                 if (mimeview->type == MIMEVIEW_VIEWER) {
2151                         MimeViewer *viewer = mimeview->mimeviewer;
2152                         if (viewer && viewer->print) {
2153                                 viewer->print(viewer);
2154                                 return;
2155                         }
2156                 }
2157                 if (sel_start != -1 && sel_end != -1) {
2158                         GtkTextIter start, end;
2159                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2160                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2161
2162                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2163                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2164                         gtk_text_buffer_select_range(buffer, &start, &end);
2165                 }
2166                 /* TODO: Get the real parent window, not the main window */
2167                 mainwin = mainwindow_get_mainwindow();
2168                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2169                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2170                                 sel_start, sel_end);
2171         }
2172 }
2173
2174 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2175                         gint sel_start, gint sel_end, gint partnum)
2176 {
2177         PangoFontDescription *font_desc = NULL;
2178         MessageView *tmpview = messageview_create_with_new_window_visible(
2179                                 mainwindow_get_mainwindow(), FALSE);
2180
2181         if (prefs_common.use_different_print_font) {
2182                 font_desc = pango_font_description_from_string
2183                                                 (prefs_common.printfont);
2184         } else {
2185                 font_desc = pango_font_description_from_string
2186                                                 (prefs_common.textfont);
2187         }
2188         if (font_desc) {
2189                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2190                         font_desc);
2191                 pango_font_description_free(font_desc);
2192         }
2193
2194         tmpview->all_headers = all_headers;
2195         if (msginfo && messageview_show(tmpview, msginfo,
2196                 tmpview->all_headers) >= 0) {
2197                         print_mimeview(tmpview->mimeview,
2198                                 sel_start, sel_end, partnum);
2199         }
2200         messageview_destroy(tmpview);
2201 }
2202
2203 static void page_setup_cb(GtkAction *action, gpointer data)
2204 {
2205         MessageView *messageview = (MessageView *)data;
2206         printing_page_setup(messageview ?
2207                             GTK_WINDOW(messageview->window) : NULL);
2208 }
2209
2210 static void print_cb(GtkAction *action, gpointer data)
2211 {
2212         MessageView *messageview = (MessageView *)data;
2213         gint sel_start = -1, sel_end = -1, partnum = 0;
2214
2215         if (!messageview->msginfo) return;
2216
2217         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2218         textview_get_selection_offsets(messageview->mimeview->textview,
2219                 &sel_start, &sel_end);
2220         messageview_print(messageview->msginfo, messageview->all_headers,
2221                 sel_start, sel_end, partnum);
2222 }
2223
2224 static void close_cb(GtkAction *action, gpointer data)
2225 {
2226         MessageView *messageview = (MessageView *)data;
2227         messageview_destroy(messageview);
2228 }
2229
2230 static void copy_cb(GtkAction *action, gpointer data)
2231 {
2232         MessageView *messageview = (MessageView *)data;
2233         messageview_copy_clipboard(messageview);
2234 }
2235
2236 static void allsel_cb(GtkAction *action, gpointer data)
2237 {
2238         MessageView *messageview = (MessageView *)data;
2239         messageview_select_all(messageview);
2240 }
2241
2242 static void search_cb(GtkAction *action, gpointer data)
2243 {
2244         MessageView *messageview = (MessageView *)data;
2245         message_search(messageview);
2246 }
2247
2248 static void prev_cb(GtkAction *action, gpointer data)
2249 {
2250         MessageView *messageview = (MessageView *)data;
2251         messageview->updating = TRUE;
2252         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2253         messageview->updating = FALSE;
2254
2255         if (messageview->deferred_destroy) {
2256                 debug_print("messageview got away!\n");
2257                 messageview_destroy(messageview);
2258                 return;
2259         }
2260         if (messageview->mainwin->summaryview->selected) {
2261 #ifndef GENERIC_UMPC
2262                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2263
2264                 if (msginfo)
2265                         messageview_show(messageview, msginfo,
2266                                          messageview->all_headers);
2267 #endif
2268         } else {
2269                 gtk_widget_destroy(messageview->window);
2270         }
2271 }
2272
2273 static void next_cb(GtkAction *action, gpointer data)
2274 {
2275         MessageView *messageview = (MessageView *)data;
2276         messageview->updating = TRUE;
2277         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2278         messageview->updating = FALSE;
2279
2280         if (messageview->deferred_destroy) {
2281                 debug_print("messageview got away!\n");
2282                 messageview_destroy(messageview);
2283                 return;
2284         }
2285         if (messageview->mainwin->summaryview->selected) {
2286 #ifndef GENERIC_UMPC
2287                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2288
2289                 if (msginfo)
2290                         messageview_show(messageview, msginfo,
2291                                          messageview->all_headers);
2292 #endif
2293         } else {
2294                 gtk_widget_destroy(messageview->window);
2295         }
2296 }
2297
2298 static void prev_unread_cb(GtkAction *action, gpointer data)
2299 {
2300         MessageView *messageview = (MessageView *)data;
2301         messageview->updating = TRUE;
2302         summary_select_prev_unread(messageview->mainwin->summaryview);
2303         messageview->updating = FALSE;
2304
2305         if (messageview->deferred_destroy) {
2306                 debug_print("messageview got away!\n");
2307                 messageview_destroy(messageview);
2308                 return;
2309         }
2310         if (messageview->mainwin->summaryview->selected) {
2311 #ifndef GENERIC_UMPC
2312                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2313
2314                 if (msginfo)
2315                         messageview_show(messageview, msginfo,
2316                                          messageview->all_headers);
2317 #endif
2318         } else {
2319                 gtk_widget_destroy(messageview->window);
2320         }
2321 }
2322
2323 static void next_unread_cb(GtkAction *action, gpointer data)
2324 {
2325         MessageView *messageview = (MessageView *)data;
2326         messageview->updating = TRUE;
2327         summary_select_next_unread(messageview->mainwin->summaryview);
2328         messageview->updating = FALSE;
2329
2330         if (messageview->deferred_destroy) {
2331                 debug_print("messageview got away!\n");
2332                 messageview_destroy(messageview);
2333                 return;
2334         }
2335         if (messageview->mainwin->summaryview->selected) {
2336 #ifndef GENERIC_UMPC
2337                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2338
2339                 if (msginfo)
2340                         messageview_show(messageview, msginfo,
2341                                          messageview->all_headers);
2342 #endif
2343         } else {
2344                 gtk_widget_destroy(messageview->window);
2345         }
2346 }
2347
2348 static void prev_new_cb(GtkAction *action, gpointer data)
2349 {
2350         MessageView *messageview = (MessageView *)data;
2351         messageview->updating = TRUE;
2352         summary_select_prev_new(messageview->mainwin->summaryview);
2353         messageview->updating = FALSE;
2354
2355         if (messageview->deferred_destroy) {
2356                 debug_print("messageview got away!\n");
2357                 messageview_destroy(messageview);
2358                 return;
2359         }
2360         if (messageview->mainwin->summaryview->selected) {
2361 #ifndef GENERIC_UMPC
2362                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2363
2364                 if (msginfo)
2365                         messageview_show(messageview, msginfo,
2366                                          messageview->all_headers);
2367 #endif
2368         } else {
2369                 gtk_widget_destroy(messageview->window);
2370         }
2371 }
2372
2373 static void next_new_cb(GtkAction *action, gpointer data)
2374 {
2375         MessageView *messageview = (MessageView *)data;
2376         messageview->updating = TRUE;
2377         summary_select_next_new(messageview->mainwin->summaryview);
2378         messageview->updating = FALSE;
2379
2380         if (messageview->deferred_destroy) {
2381                 debug_print("messageview got away!\n");
2382                 messageview_destroy(messageview);
2383                 return;
2384         }
2385         if (messageview->mainwin->summaryview->selected) {
2386 #ifndef GENERIC_UMPC
2387                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2388
2389                 if (msginfo)
2390                         messageview_show(messageview, msginfo,
2391                                          messageview->all_headers);
2392 #endif
2393         } else {
2394                 gtk_widget_destroy(messageview->window);
2395         }
2396 }
2397
2398 static void prev_marked_cb(GtkAction *action, gpointer data)
2399 {
2400         MessageView *messageview = (MessageView *)data;
2401         messageview->updating = TRUE;
2402         summary_select_prev_marked(messageview->mainwin->summaryview);
2403         messageview->updating = FALSE;
2404
2405         if (messageview->deferred_destroy) {
2406                 debug_print("messageview got away!\n");
2407                 messageview_destroy(messageview);
2408                 return;
2409         }
2410         if (messageview->mainwin->summaryview->selected) {
2411 #ifndef GENERIC_UMPC
2412                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2413
2414                 if (msginfo)
2415                         messageview_show(messageview, msginfo,
2416                                          messageview->all_headers);
2417 #endif
2418         } else {
2419                 gtk_widget_destroy(messageview->window);
2420         }
2421 }
2422
2423 static void next_marked_cb(GtkAction *action, gpointer data)
2424 {
2425         MessageView *messageview = (MessageView *)data;
2426         messageview->updating = TRUE;
2427         summary_select_next_marked(messageview->mainwin->summaryview);
2428         messageview->updating = FALSE;
2429
2430         if (messageview->deferred_destroy) {
2431                 debug_print("messageview got away!\n");
2432                 messageview_destroy(messageview);
2433                 return;
2434         }
2435         if (messageview->mainwin->summaryview->selected) {
2436 #ifndef GENERIC_UMPC
2437                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2438
2439                 if (msginfo)
2440                         messageview_show(messageview, msginfo,
2441                                          messageview->all_headers);
2442 #endif
2443         } else {
2444                 gtk_widget_destroy(messageview->window);
2445         }
2446 }
2447
2448 static void prev_labeled_cb(GtkAction *action, gpointer data)
2449 {
2450         MessageView *messageview = (MessageView *)data;
2451         messageview->updating = TRUE;
2452         summary_select_prev_labeled(messageview->mainwin->summaryview);
2453         messageview->updating = FALSE;
2454
2455         if (messageview->deferred_destroy) {
2456                 debug_print("messageview got away!\n");
2457                 messageview_destroy(messageview);
2458                 return;
2459         }
2460         if (messageview->mainwin->summaryview->selected) {
2461 #ifndef GENERIC_UMPC
2462                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2463
2464                 if (msginfo)
2465                         messageview_show(messageview, msginfo,
2466                                          messageview->all_headers);
2467 #endif
2468         } else {
2469                 gtk_widget_destroy(messageview->window);
2470         }
2471 }
2472
2473 static void next_labeled_cb(GtkAction *action, gpointer data)
2474 {
2475         MessageView *messageview = (MessageView *)data;
2476         messageview->updating = TRUE;
2477         summary_select_next_labeled(messageview->mainwin->summaryview);
2478         messageview->updating = FALSE;
2479
2480         if (messageview->deferred_destroy) {
2481                 debug_print("messageview got away!\n");
2482                 messageview_destroy(messageview);
2483                 return;
2484         }
2485         if (messageview->mainwin->summaryview->selected) {
2486 #ifndef GENERIC_UMPC
2487                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2488
2489                 if (msginfo)
2490                         messageview_show(messageview, msginfo,
2491                                          messageview->all_headers);
2492 #endif
2493         } else {
2494                 gtk_widget_destroy(messageview->window);
2495         }
2496 }
2497
2498 static void prev_history_cb(GtkAction *action, gpointer data)
2499 {
2500         MessageView *messageview = (MessageView *)data;
2501         MsgInfo *info = messageview_nav_get_prev(messageview);
2502         if (info) {
2503                 messageview->updating = TRUE;
2504                 messageview_show(messageview, info,
2505                                          messageview->all_headers);
2506                 messageview->updating = FALSE;
2507                 procmsg_msginfo_free(info);
2508                 if (messageview->deferred_destroy) {
2509                         debug_print("messageview got away!\n");
2510                         messageview_destroy(messageview);
2511                         return;
2512                 }
2513         }
2514 }
2515
2516 static void next_history_cb(GtkAction *action, gpointer data)
2517 {
2518         MessageView *messageview = (MessageView *)data;
2519         MsgInfo *info = messageview_nav_get_next(messageview);
2520         if (info) {
2521                 messageview->updating = TRUE;
2522                 messageview_show(messageview, info,
2523                                          messageview->all_headers);
2524                 messageview->updating = FALSE;
2525                 procmsg_msginfo_free(info);
2526                 if (messageview->deferred_destroy) {
2527                         debug_print("messageview got away!\n");
2528                         messageview_destroy(messageview);
2529                         return;
2530                 }
2531         }
2532 }
2533
2534 static void parent_cb(GtkAction *action, gpointer data)
2535 {
2536         MessageView *messageview = (MessageView *)data;
2537         messageview->updating = TRUE;
2538         summary_select_parent(messageview->mainwin->summaryview);
2539         messageview->updating = FALSE;
2540
2541         if (messageview->deferred_destroy) {
2542                 debug_print("messageview got away!\n");
2543                 messageview_destroy(messageview);
2544                 return;
2545         }
2546         if (messageview->mainwin->summaryview->selected) {
2547 #ifndef GENERIC_UMPC
2548                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2549
2550                 if (msginfo)
2551                         messageview_show(messageview, msginfo,
2552                                          messageview->all_headers);
2553 #endif
2554         } else {
2555                 gtk_widget_destroy(messageview->window);
2556         }
2557 }
2558
2559 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2560 {
2561         MessageView *messageview = (MessageView *)data;
2562         messageview->updating = TRUE;
2563         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2564         messageview->updating = FALSE;
2565
2566         if (messageview->deferred_destroy) {
2567                 debug_print("messageview got away!\n");
2568                 messageview_destroy(messageview);
2569                 return;
2570         }
2571         if (messageview->mainwin->summaryview->selected) {
2572 #ifndef GENERIC_UMPC
2573                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2574
2575                 if (msginfo)
2576                         messageview_show(messageview, msginfo,
2577                                          messageview->all_headers);
2578 #endif
2579         } else {
2580                 gtk_widget_destroy(messageview->window);
2581         }
2582 }
2583
2584 static void goto_folder_cb(GtkAction *action, gpointer data)
2585 {
2586         MessageView *messageview = (MessageView *)data;
2587         messageview->updating = TRUE;
2588         FolderItem *to_folder;
2589         messageview->updating = FALSE;
2590
2591         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2592
2593         if (to_folder) {
2594                 folderview_select(messageview->mainwin->folderview, to_folder);
2595
2596                 if (messageview->deferred_destroy) {
2597                         debug_print("messageview got away!\n");
2598                         messageview_destroy(messageview);
2599                         return;
2600                 }
2601                 if (messageview->mainwin->summaryview->selected) {
2602 #ifndef GENERIC_UMPC
2603                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2604
2605                         if (msginfo)
2606                                 messageview_show(messageview, msginfo,
2607                                                  messageview->all_headers);
2608 #endif
2609                 } else {
2610                         gtk_widget_destroy(messageview->window);
2611                 }
2612         }
2613 }
2614
2615 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2616 {
2617         MessageView *messageview = (MessageView *)data;
2618         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2619 }
2620
2621 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2622 {
2623         MessageView *messageview = (MessageView *)data;
2624         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2625 }
2626
2627 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2628 {
2629         MessageView *messageview = (MessageView *)data;
2630         mimeview_scroll_page(messageview->mimeview,TRUE);
2631 }
2632
2633 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2634 {
2635         MessageView *messageview = (MessageView *)data;
2636         mimeview_scroll_page(messageview->mimeview,FALSE);
2637 }
2638
2639 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2640 {
2641         MessageView *messageview = (MessageView *)data;
2642         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2643         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2644         const gchar *charset;
2645
2646         if (active) {
2647                 charset = conv_get_charset_str((CharSet)value);
2648                 g_free(messageview->forced_charset);
2649                 messageview->forced_charset = g_strdup(charset);
2650                 procmime_force_charset(charset);
2651
2652                 messageview_show(messageview, messageview->msginfo, FALSE);
2653         }
2654 }
2655
2656 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2657 {
2658         MessageView *messageview = (MessageView *)data;
2659         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2660         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2661
2662         if (active) {
2663                 messageview->forced_encoding = (EncodingType)value;
2664
2665                 messageview_show(messageview, messageview->msginfo, FALSE);
2666                 debug_print("forced encoding: %d\n", value);
2667         }
2668 }
2669
2670
2671 static void view_source_cb(GtkAction *action, gpointer data)
2672 {
2673         MessageView *messageview = (MessageView *)data;
2674         SourceWindow *srcwin;
2675
2676         if (!messageview->msginfo) return;
2677
2678         srcwin = source_window_create();
2679         source_window_show_msg(srcwin, messageview->msginfo);
2680         source_window_show(srcwin);
2681 }
2682
2683 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2684 {
2685         MessageView *messageview = (MessageView *)data;
2686         MsgInfo *msginfo = messageview->msginfo;
2687
2688         if (messageview->mimeview->textview &&
2689             messageview->mimeview->textview->loading) {
2690                 return;
2691         }
2692         if (messageview->updating)
2693                 return;
2694
2695         messageview->all_headers = prefs_common.show_all_headers =
2696                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2697         if (!msginfo) return;
2698         messageview->msginfo = NULL;
2699         messageview_show(messageview, msginfo, messageview->all_headers);
2700         procmsg_msginfo_free(msginfo);
2701         main_window_set_menu_sensitive(messageview->mainwin);
2702         summary_redisplay_msg(messageview->mainwin->summaryview);
2703 }
2704
2705 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2706 {
2707         MessageView *messageview = (MessageView *)data;
2708         MsgInfo *msginfo = messageview->msginfo;
2709         static gboolean updating_menu = FALSE;
2710
2711         if (updating_menu)
2712                 return;
2713         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2714                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2715                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2716                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2717                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2718         } else
2719                 prefs_common.hide_quotes = 0;
2720
2721         updating_menu=TRUE;
2722
2723         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2724         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2725         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2726
2727         updating_menu=FALSE;
2728         if (!msginfo) return;
2729         messageview->msginfo = NULL;
2730         messageview_show(messageview, msginfo,
2731                          messageview->all_headers);
2732         procmsg_msginfo_free(msginfo);
2733
2734         /* update main window */
2735         main_window_set_menu_sensitive(messageview->mainwin);
2736         summary_redisplay_msg(messageview->mainwin->summaryview);
2737 }
2738 #undef SET_CHECK_MENU_ACTIVE
2739
2740 static void compose_cb(GtkAction *action, gpointer data)
2741 {
2742         MessageView *messageview = (MessageView *)data;
2743         PrefsAccount *ac = NULL;
2744         FolderItem *item = NULL;
2745
2746         if (messageview->msginfo)
2747                 item = messageview->msginfo->folder;
2748
2749         if (item) {
2750                 ac = account_find_from_item(item);
2751                 if (ac && ac->protocol == A_NNTP &&
2752                     FOLDER_TYPE(item->folder) == F_NEWS) {
2753                         compose_new(ac, item->path, NULL);
2754                         return;
2755                 }
2756         }
2757
2758         compose_new(ac, NULL, NULL);
2759 }
2760
2761 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2762
2763 static void reply_cb(GtkAction *gaction, gpointer data)
2764 {
2765         MessageView *messageview = (MessageView *)data;
2766         GSList *msginfo_list = NULL;
2767         gint action = COMPOSE_REPLY;
2768         const gchar *a_name = gtk_action_get_name(gaction);
2769
2770         cm_return_if_fail(messageview->msginfo);
2771
2772         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2773         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2774         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2775         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2776         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2777         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2778         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2779
2780         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2781         compose_reply_from_messageview(messageview, msginfo_list, action);
2782         g_slist_free(msginfo_list);
2783 }
2784
2785 static void addressbook_open_cb(GtkAction *action, gpointer data)
2786 {
2787 #ifndef USE_NEW_ADDRBOOK
2788         addressbook_open(NULL);
2789 #else
2790         GError* error = NULL;
2791
2792         addressbook_dbus_open(FALSE, &error);
2793         if (error) {
2794                 g_warning("Failed to open address book");
2795                 g_warning("%s", error->message);
2796                 g_error_free(error);
2797         }
2798 #endif
2799 }
2800
2801 static void add_address_cb(GtkAction *action, gpointer data)
2802 {
2803         MessageView *messageview = (MessageView *)data;
2804         MsgInfo *msginfo, *full_msginfo;
2805         gchar *from;
2806         GtkWidget *image = NULL;
2807         GdkPixbuf *picture = NULL;
2808
2809         if (!messageview->msginfo || !messageview->msginfo->from)
2810                 return;
2811
2812         msginfo = messageview->msginfo;
2813         Xstrdup_a(from, msginfo->from, return);
2814         eliminate_address_comment(from);
2815         extract_address(from);
2816
2817         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2818         if (full_msginfo &&
2819             full_msginfo->extradata &&
2820             full_msginfo->extradata->face) {
2821                 image = face_get_from_header(full_msginfo->extradata->face);
2822         }
2823 #if HAVE_LIBCOMPFACE
2824         else if (full_msginfo &&
2825                  full_msginfo->extradata &&
2826                  full_msginfo->extradata->xface) {
2827                 image = xface_get_from_header(full_msginfo->extradata->xface,
2828                                 &(gtk_widget_get_style(messageview->mainwin->summaryview->ctree)->white),
2829                                 gtk_widget_get_window(messageview->window));
2830         }
2831 #endif
2832         procmsg_msginfo_free(full_msginfo);
2833         if (image)
2834                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2835
2836 #ifndef USE_NEW_ADDRBOOK
2837         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2838 #else
2839         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2840                 debug_print( "addressbook_add_contact - added\n" );
2841         }
2842 #endif
2843         if (image)
2844                 gtk_widget_destroy(image);
2845 }
2846
2847 static void create_filter_cb(GtkAction *gaction, gpointer data)
2848 {
2849         MessageView *messageview = (MessageView *)data;
2850         FolderItem * item;
2851         gint action = -1;
2852         const gchar *a_name = gtk_action_get_name(gaction);
2853
2854         if (!messageview->msginfo) return;
2855
2856         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2857         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2858         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2859         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2860
2861         item = messageview->msginfo->folder;
2862         summary_msginfo_filter_open(item,  messageview->msginfo,
2863                                     (PrefsFilterType)action, 0);
2864 }
2865
2866 static void create_processing_cb(GtkAction *gaction, gpointer data)
2867 {
2868         MessageView *messageview = (MessageView *)data;
2869         FolderItem * item;
2870         gint action = -1;
2871         const gchar *a_name = gtk_action_get_name(gaction);
2872
2873         if (!messageview->msginfo) return;
2874
2875         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2876         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2877         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2878         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2879
2880         item = messageview->msginfo->folder;
2881         summary_msginfo_filter_open(item,  messageview->msginfo,
2882                                     (PrefsFilterType)action, 1);
2883 }
2884
2885 static void open_urls_cb(GtkAction *action, gpointer data)
2886 {
2887         MessageView *messageview = (MessageView *)data;
2888         messageview_list_urls(messageview);
2889 }
2890
2891 static void about_cb(GtkAction *gaction, gpointer data)
2892 {
2893         about_show();
2894 }
2895
2896 static gboolean messageview_update_msg(gpointer source, gpointer data)
2897 {
2898         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2899         MessageView *messageview = (MessageView *)data;
2900         MsgInfo *old_msginfo = messageview->msginfo;
2901
2902         if (messageview->msginfo != msginfo_update->msginfo)
2903                 return FALSE;
2904
2905         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2906             MSG_IS_DELETED(old_msginfo->flags))
2907         {
2908                 if (messageview->new_window) {
2909                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2910                                 messageview_clear(messageview);
2911                                 textview_show_info(messageview->mimeview->textview,
2912                                         _("\n  There are no messages in this folder"));
2913                                 return FALSE;
2914                         }
2915
2916                         if (!prefs_common.always_show_msg) {
2917                                 messageview_clear(messageview);
2918                                 textview_show_info(messageview->mimeview->textview,
2919                                         MSG_IS_DELETED(old_msginfo->flags) ?
2920                                         _("\n  Message has been deleted") :
2921                                         _("\n  Message has been moved to trash"));
2922                         } else
2923                                 messageview->update_needed = TRUE;
2924
2925                 } else {
2926                         messageview_clear(messageview);
2927                         messageview_update(messageview, old_msginfo);
2928                 }
2929         }
2930
2931         return FALSE;
2932 }
2933
2934 void messageview_set_menu_sensitive(MessageView *messageview)
2935 {
2936         if (!messageview || !messageview->new_window)
2937                 return;
2938         /* do some smart things */
2939         if (!messageview->menubar) return;
2940
2941         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2942         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2943         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2944         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2945         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2946 }
2947
2948 void messageview_learn (MessageView *msgview, gboolean is_spam)
2949 {
2950         if (is_spam) {
2951                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2952                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2953                 else
2954                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2955
2956         } else {
2957                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2958                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2959                 else
2960                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2961         }
2962         if (msgview->toolbar)
2963                 toolbar_set_learn_button
2964                         (msgview->toolbar,
2965                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2966         else
2967                 toolbar_set_learn_button
2968                         (msgview->mainwin->toolbar,
2969                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2970 }
2971
2972 void messageview_list_urls (MessageView *msgview)
2973 {
2974         GSList *cur = msgview->mimeview->textview->uri_list;
2975         GSList *newlist = NULL;
2976         GHashTable *uri_hashtable;
2977         gchar *tmp;
2978
2979         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2980                                          (GDestroyNotify) g_free, NULL);
2981
2982         for (; cur; cur = cur->next) {
2983                 ClickableText *uri = (ClickableText *)cur->data;
2984                 if (uri->uri &&
2985                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2986                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2987                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2988                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2989                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2990                 {
2991                         tmp = g_utf8_strdown(uri->uri, -1);
2992
2993                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
2994                                 g_free(tmp);
2995                                 continue;
2996                         }
2997
2998                         newlist = g_slist_prepend(newlist, uri);
2999                         g_hash_table_insert(uri_hashtable, tmp,
3000                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3001                 }
3002         }
3003         newlist = g_slist_reverse(newlist);
3004         uri_opener_open(msgview, newlist);
3005         g_slist_free(newlist);
3006         g_hash_table_destroy(uri_hashtable);
3007 }