src/messageview.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2016 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 #include "defs.h"
  20
  21 #include <glib.h>
  22 #include <glib/gi18n.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtk.h>
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <string.h>
  28
  29 #include "main.h"
  30 #include "messageview.h"
  31 #include "message_search.h"
  32 #include "headerview.h"
  33 #include "summaryview.h"
  34 #include "textview.h"
  35 #include "mimeview.h"
  36 #include "menu.h"
  37 #include "about.h"
  38 #include "filesel.h"
  39 #include "foldersel.h"
  40 #include "sourcewindow.h"
  41 #include "alertpanel.h"
  42 #include "inputdialog.h"
  43 #include "mainwindow.h"
  44 #include "manage_window.h"
  45 #include "procmsg.h"
  46 #include "procheader.h"
  47 #include "procmime.h"
  48 #include "account.h"
  49 #include "action.h"
  50 #include "prefs_common.h"
  51 #include "prefs_account.h"
  52 #include "gtkutils.h"
  53 #include "utils.h"
  54 #include "send_message.h"
  55 #include "stock_pixmap.h"
  56 #include "hooks.h"
  57 #include "filtering.h"
  58 #include "partial_download.h"
  59 #include "uri_opener.h"
  60 #include "inc.h"
  61 #include "log.h"
  62 #include "privacy.h"
  63 #include "combobox.h"
  64 #include "printing.h"
  65 #include "quoted-printable.h"
  66 #include "version.h"
  67 #include "statusbar.h"
  68 #include "folder_item_prefs.h"
  69 #include "avatars.h"
  70 #ifndef USE_ALT_ADDRBOOK
  71         #include "addressbook.h"
  72 #else
  73         #include "addressadd.h"
  74         #include "addressbook-dbus.h"
  75 #endif
  76 static GList *messageview_list = NULL;
  77
  78 static gint messageview_delete_cb       (GtkWidget              *widget,
  79                                          GdkEventAny            *event,
  80                                          MessageView            *messageview);
  81 static void messageview_size_allocate_cb(GtkWidget      *widget,
  82                                          GtkAllocation  *allocation);
  83 static gboolean key_pressed             (GtkWidget      *widget,
  84                                          GdkEventKey    *event,
  85                                          MessageView    *messageview);
  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 save_part_as_cb(GtkAction *action, gpointer data);
 189 static void view_part_as_text_cb(GtkAction *action, gpointer data);
 190 static void open_part_cb(GtkAction *action, gpointer data);
 191 #ifndef G_OS_WIN32
 192 static void open_part_with_cb(GtkAction *action, gpointer data);
 193 #endif
 194 static void check_signature_cb(GtkAction *action, gpointer data);
 195 static void goto_next_part_cb(GtkAction *action, gpointer data);
 196 static void goto_prev_part_cb(GtkAction *action, gpointer data);
 197
 198 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 199 {
 200
 201 }
 202
 203 static GList *msgview_list = NULL;
 204 static GtkActionEntry msgview_entries[] =
 205 {
 206         {"Menu",                        NULL, "Menu" },
 207 /* menus */
 208         {"File",                        NULL, N_("_File") },
 209         {"Edit",                        NULL, N_("_Edit") },
 210         {"View",                        NULL, N_("_View") },
 211         {"Message",                     NULL, N_("_Message") },
 212         {"Tools",                       NULL, N_("_Tools") },
 213         {"Help",                        NULL, N_("_Help") },
 214         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 215
 216 /* File menu */
 217         {"File/SaveAs",                 NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 218         {"File/SavePartAs",             NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
 219         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 220         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 221         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 222         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 223
 224 /* Edit menu */
 225         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 226         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 227         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 228         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 229
 230 /* View menu */
 231         {"View/Goto",                   NULL, N_("_Go to") },
 232         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 233         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 234         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 235         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 236         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 237         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 238         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 239         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 240         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 241         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 242         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 243         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 244         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 245         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 246         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
 247         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
 248         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
 249         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 250         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 251         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 252         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 253         {"View/Goto/Folder",            NULL, N_("F_older..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 254         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 255         {"View/Goto/NextPart",          NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
 256         {"View/Goto/PrevPart",          NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
 257         {"View/Scroll",                 NULL, N_("Message scroll") },
 258         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 259         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 260         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 261         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 262         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
 263
 264         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 265         {"View/Encoding/---",           NULL, "---" },
 266 #define ENC_ACTION(cs_char,c_char,string) \
 267         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 268
 269         {"View/Encoding/Western",       NULL, N_("Western European") },
 270         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 271         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 272         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 273         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 274         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 275         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 276         {"View/Encoding/Korean",        NULL, N_("Korean") },
 277         {"View/Encoding/Thai",          NULL, N_("Thai") },
 278
 279         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 280         {"View/Decode/---",             NULL, "---" },
 281
 282 #define DEC_ACTION(cs_type,c_type,string) \
 283         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 284
 285         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 286         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 287         {"View/Part",                   NULL, N_("Message part") },
 288         {"View/Part/AsText",            NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
 289         {"View/Part/Open",              NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
 290 #ifndef G_OS_WIN32
 291         {"View/Part/OpenWith",          NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
 292 #endif
 293
 294         {"View/Quotes",                 NULL, N_("Quotes") },
 295
 296 /* Message menu */
 297         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 298         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 299
 300         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 301         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 302         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 303         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 304         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 305         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 306
 307         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 308         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 309         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 310         {"Message/CheckSignature",              NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
 311
 312 /* Tools menu */
 313         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 314         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 315         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 316
 317         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 318         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 319         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 320         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 321         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 322
 323         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 324         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 325         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 326         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 327         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 328
 329         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 330
 331         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 332
 333         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 334         {"Tools/Actions",       NULL, N_("Actio_ns") },
 335         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 336
 337 /* Help menu */
 338         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 339 };
 340
 341 static GtkToggleActionEntry msgview_toggle_entries[] =
 342 {
 343         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 344         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 345         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 346         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 347 };
 348
 349 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 350 {
 351         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 352         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 353         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 354         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 355         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 356         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 357         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 358         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 359         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 360         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 361         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 362         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 363         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 364         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 365         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 366         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 367         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 383         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 384 };
 385
 386 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 387 {
 388         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 389         /* --- */
 390         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 391         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 392         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 393         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 394 };
 395
 396 MessageView *messageview_create(MainWindow *mainwin)
 397 {
 398         MessageView *messageview;
 399         GtkWidget *vbox;
 400         HeaderView *headerview;
 401         MimeView *mimeview;
 402         NoticeView *noticeview;
 403
 404         debug_print("Creating message view...\n");
 405         messageview = g_new0(MessageView, 1);
 406
 407         headerview = headerview_create();
 408
 409         noticeview = noticeview_create(mainwin);
 410
 411         mimeview = mimeview_create(mainwin);
 412         mimeview->textview = textview_create();
 413         mimeview->textview->messageview = messageview;
 414         mimeview->messageview = messageview;
 415
 416         vbox = gtk_vbox_new(FALSE, 0);
 417         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 418                            FALSE, FALSE, 0);
 419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 420                            FALSE, FALSE, 0);
 421         gtk_box_pack_start(GTK_BOX(vbox),
 422                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 423         gtk_widget_show(vbox);
 424
 425         messageview->vbox        = vbox;
 426         messageview->new_window  = FALSE;
 427         messageview->window      = NULL;
 428         messageview->headerview  = headerview;
 429         messageview->mimeview    = mimeview;
 430         messageview->noticeview = noticeview;
 431         messageview->mainwin    = mainwin;
 432
 433         messageview->statusbar     = NULL;
 434         messageview->statusbar_cid = 0;
 435
 436         messageview->show_full_text= FALSE;
 437         messageview->update_needed = FALSE;
 438
 439         messageview->msginfo_update_callback_id =
 440                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 441
 442         return messageview;
 443 }
 444
 445 const GList *messageview_get_msgview_list(void)
 446 {
 447         return msgview_list;
 448 }
 449
 450 void messageview_update_actions_menu(MessageView *msgview)
 451 {
 452         /* Messages opened in a new window do not have a menu bar */
 453         if (msgview->menubar == NULL)
 454                 return;
 455         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 456 }
 457
 458 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 459 {
 460         GtkWidget *handlebox;
 461         GtkWidget *vbox;
 462         GtkWidget *menubar;
 463 #ifndef GENERIC_UMPC
 464         GtkWidget *statusbar = NULL;
 465 #endif
 466         GtkActionGroup *action_group;
 467
 468
 469         vbox = gtk_vbox_new(FALSE, 0);
 470         gtk_widget_show(vbox);
 471         gtk_container_add(GTK_CONTAINER(window), vbox);
 472
 473         msgview->ui_manager = gtk_ui_manager_new();
 474         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 475                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 476         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 477                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 478         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 479                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 480         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 481                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 482
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 490
 491 /* File menu */
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 499
 500 /* Edit menu */
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 505
 506 /* View menu */
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 533
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 539
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 548
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 550         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)
 551         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)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 553
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 555
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 557         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)
 558         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)
 559
 560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 561
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 563         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)
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 565
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 567         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)
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 569
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 571
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 573         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)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 578
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 580         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)
 581         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)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 584
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 591
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 594         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)
 595
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 599
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 607
 608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 609
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 619 #ifndef G_OS_WIN32
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 621 #endif
 622
 623 /* Message menu */
 624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 636
 637 /* Tools menu */
 638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 641
 642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 647
 648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 654
 655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 656         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 657
 658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 659         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 660
 661 /* Help menu */
 662         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 663
 664         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 665         gtk_widget_show_all(menubar);
 666         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 667
 668         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 669
 670         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 671                                         prefs_common.show_all_headers);
 672
 673         if (prefs_common.toolbar_detachable) {
 674                 handlebox = gtk_handle_box_new();
 675         } else {
 676                 handlebox = gtk_hbox_new(FALSE, 0);
 677         }
 678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 679         gtk_widget_realize(handlebox);
 680         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 681                                           (gpointer)msgview);
 682 #ifndef GENERIC_UMPC
 683         statusbar = gtk_statusbar_new();
 684         gtk_widget_show(statusbar);
 685         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 686         msgview->statusbar = statusbar;
 687         msgview->statusbar_cid = gtk_statusbar_get_context_id
 688                 (GTK_STATUSBAR(statusbar), "Message View");
 689 #else
 690         msgview->statusbar = NULL;
 691         msgview->statusbar_cid = 0;
 692 #endif
 693
 694
 695         msgview->handlebox = handlebox;
 696         msgview->menubar   = menubar;
 697
 698         gtk_container_add(GTK_CONTAINER(vbox),
 699                           GTK_WIDGET_PTR(msgview));
 700
 701         messageview_update_actions_menu(msgview);
 702
 703         msgview_list = g_list_append(msgview_list, msgview);
 704 }
 705
 706 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 707 {
 708         MessageView *msgview;
 709         GtkWidget *window;
 710         static GdkGeometry geometry;
 711
 712         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 713         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 714         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 715
 716         if (!geometry.min_height) {
 717                 geometry.min_width = 320;
 718                 geometry.min_height = 200;
 719         }
 720         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 721                                       GDK_HINT_MIN_SIZE);
 722
 723         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 724                                     prefs_common.msgwin_height);
 725 #ifdef G_OS_WIN32
 726         gtk_window_move(GTK_WINDOW(window), 48, 48);
 727 #endif
 728
 729         msgview = messageview_create(mainwin);
 730
 731         g_signal_connect(G_OBJECT(window), "size_allocate",
 732                          G_CALLBACK(messageview_size_allocate_cb),
 733                          msgview);
 734         g_signal_connect(G_OBJECT(window), "delete_event",
 735                          G_CALLBACK(messageview_delete_cb), msgview);
 736         g_signal_connect(G_OBJECT(window), "key_press_event",
 737                          G_CALLBACK(key_pressed), msgview);
 738         messageview_add_toolbar(msgview, window);
 739
 740         if (show) {
 741                 gtk_widget_show(window);
 742         } else {
 743                 gtk_widget_realize(window);
 744         }
 745
 746         msgview->new_window = TRUE;
 747         msgview->window = window;
 748         msgview->visible = TRUE;
 749
 750         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 751                           prefs_common.toolbar_style);
 752         messageview_init(msgview);
 753
 754         if (show) {
 755                 GTK_EVENTS_FLUSH();
 756                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 757         }
 758
 759         return msgview;
 760 }
 761
 762 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 763 {
 764         return messageview_create_with_new_window_visible(mainwin, TRUE);
 765 }
 766 void messageview_init(MessageView *messageview)
 767 {
 768         headerview_init(messageview->headerview);
 769         mimeview_init(messageview->mimeview);
 770         /*messageview_set_font(messageview);*/
 771
 772         noticeview_hide(messageview->noticeview);
 773 }
 774
 775 static void notification_convert_header(gchar *dest, gint len,
 776                                         const gchar *src_,
 777                                         gint header_len)
 778 {
 779         char *src;
 780
 781         cm_return_if_fail(src_ != NULL);
 782         cm_return_if_fail(dest != NULL);
 783
 784         if (len < 1) return;
 785
 786         Xstrndup_a(src, src_, len, return);
 787
 788         remove_return(src);
 789
 790         if (is_ascii_str(src)) {
 791                 strncpy2(dest, src, len);
 792                 dest[len - 1] = '\0';
 793                 return;
 794         } else
 795                 conv_encode_header(dest, len, src, header_len, FALSE);
 796 }
 797
 798 static gint disposition_notification_send(MsgInfo *msginfo)
 799 {
 800         gchar buf[BUFFSIZE];
 801         gchar tmp[MAXPATHLEN + 1];
 802         FILE *fp;
 803         GList *ac_list;
 804         PrefsAccount *account = NULL;
 805         gint ok;
 806         gchar *to;
 807         FolderItem *queue, *outbox;
 808         gint num;
 809         gchar *path;
 810         gchar *addr;
 811         gchar *addrp;
 812         gchar *foo = NULL;
 813         gboolean queued_removed = FALSE;
 814         gchar *boundary = NULL;
 815         gchar *date = NULL;
 816         gchar *orig_to = NULL;
 817         gchar *enc_sub = NULL;
 818
 819         if (!msginfo->extradata)
 820                 return -1;
 821         if (!msginfo->extradata->returnreceiptto &&
 822             !msginfo->extradata->dispositionnotificationto)
 823                 return -1;
 824
 825         /* RFC2298: Test for Return-Path */
 826         if (msginfo->extradata->dispositionnotificationto)
 827                 to = msginfo->extradata->dispositionnotificationto;
 828         else
 829                 to = msginfo->extradata->returnreceiptto;
 830
 831         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 832                                 "Return-Path:");
 833         if (ok == 0) {
 834                 gchar *to_addr = g_strdup(to);
 835                 extract_address(to_addr);
 836                 extract_address(buf);
 837                 ok = strcasecmp(to_addr, buf);
 838                 g_free(to_addr);
 839         } else {
 840                 g_strlcpy(buf, _("<No Return-Path found>"),
 841                                 sizeof(buf));
 842         }
 843
 844         if (ok != 0) {
 845                 AlertValue val;
 846                 gchar *message;
 847                 message = g_markup_printf_escaped(
 848                   _("The notification address to which the return receipt is\n"
 849                     "to be sent does not correspond to the return path:\n"
 850                     "Notification address: %s\n"
 851                     "Return path: %s\n"
 852                     "It is advised to not send the return receipt."),
 853                   to, buf);
 854                 val = alertpanel_full(_("Warning"), message,
 855                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 856                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 857                 g_free(message);
 858                 if (val != G_ALERTALTERNATE)
 859                         return -1;
 860         }
 861
 862         ac_list = account_find_all_from_address(NULL, msginfo->to);
 863         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 864
 865         if (ac_list == NULL) {
 866                 AlertValue val;
 867                 gchar *text;
 868                 text = g_strdup_printf(
 869                   C_("'%s' stands for 'To' then 'Cc'",
 870                     "This message is asking for a return receipt notification\n"
 871                     "but according to its '%s' and '%s' headers it was not\n"
 872                     "officially addressed to you.\n"
 873                     "It is advised to not send the return receipt."),
 874                   prefs_common_translated_header_name("To"),
 875                   prefs_common_translated_header_name("Cc"));
 876                 val = alertpanel_full(_("Warning"),
 877                   text,
 878                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 879                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 880                 if (val != G_ALERTALTERNATE)
 881                         return -1;
 882         }
 883
 884         if (g_list_length(ac_list) > 1) {
 885                 if ((account = select_account_from_list(ac_list)) == NULL)
 886                         return -1;
 887         }
 888         else if (ac_list != NULL)
 889                 account = (PrefsAccount *) ac_list->data;
 890         g_list_free(ac_list);
 891
 892         if (account == NULL)
 893                 account = account_get_default();
 894         if (!account || account->protocol == A_NNTP) {
 895                 alertpanel_error(_("Account for sending mail is not specified.\n"
 896                                    "Please select a mail account before sending."));
 897                 return -1;
 898         }
 899
 900         /* write to temporary file */
 901         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 902                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 903
 904         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 905                 FILE_OP_ERROR(tmp, "fopen");
 906                 return -1;
 907         }
 908
 909         /* chmod for security */
 910         if (change_file_mode_rw(fp, tmp) < 0) {
 911                 FILE_OP_ERROR(tmp, "chmod");
 912                 g_warning("can't change file mode");
 913         }
 914
 915         addr = g_strdup(to);
 916
 917         extract_address(addr);
 918         addrp = addr;
 919
 920         /* write queue headers */
 921         ok = fprintf(fp, "AF:\n"
 922                     "NF:0\n"
 923                     "PS:10\n"
 924                     "SRH:1\n"
 925                     "SFN:\n"
 926                     "DSR:\n"
 927                     "MID:\n"
 928                     "CFG:\n"
 929                     "PT:0\n"
 930                     "S:%s\n"
 931                     "RQ:\n"
 932                     "SSV:%s\n"
 933                     "SSH:\n"
 934                     "R:<%s>\n",
 935                     account->address,
 936                     account->smtp_server?account->smtp_server:"",
 937                     addrp);
 938
 939         g_free(addrp);
 940         if (ok < 0)
 941                 goto FILE_ERROR;
 942
 943         /* check whether we need to save the message */
 944         outbox = account_get_special_folder(account, F_OUTBOX);
 945         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 946                 outbox = NULL;
 947         if (outbox) {
 948                 path = folder_item_get_identifier(outbox);
 949                 ok = fprintf(fp, "SCF:%s\n", path);
 950                 g_free(path);
 951
 952                 if (ok < 0)
 953                         goto FILE_ERROR;
 954         }
 955
 956         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 957                 goto FILE_ERROR;
 958
 959         /* Date */
 960         get_rfc822_date(buf, sizeof(buf));
 961         if (fprintf(fp, "Date: %s\n", buf) < 0)
 962                 goto FILE_ERROR;
 963
 964         /* From */
 965         if (account->name && *account->name) {
 966                 notification_convert_header
 967                         (buf, sizeof(buf), account->name,
 968                          strlen("From: "));
 969                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 970                         goto FILE_ERROR;
 971         } else
 972                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 973                         goto FILE_ERROR;
 974
 975         if (fprintf(fp, "To: %s\n", to) < 0)
 976                 goto FILE_ERROR;
 977
 978         /* Subject */
 979         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 980                                     strlen("Subject: "));
 981         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 982                 goto FILE_ERROR;
 983
 984         /* Message ID */
 985         if (account->gen_msgid) {
 986                 gchar *addr = prefs_account_generate_msgid(account);
 987                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
 988                         g_free(addr);
 989                         goto FILE_ERROR;
 990                 }
 991                 g_free(addr);
 992         }
 993
 994         boundary = generate_mime_boundary("DN");
 995         get_rfc822_date(buf, sizeof(buf));
 996         date = g_strdup(buf);
 997         if (msginfo->to) {
 998                 orig_to = g_strdup(msginfo->to);
 999                 extract_address(orig_to);
1000         }
1001         if (msginfo->subject && *(msginfo->subject)) {
1002                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1003                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1004                 g_strstrip(enc_sub);
1005         }
1006         ok = fprintf(fp,"MIME-Version: 1.0\n"
1007                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1008                         "  boundary=\"%s\"\n"
1009                         "\n"
1010                         "--%s\n"
1011                         "Content-Type: text/plain; charset=UTF-8\n"
1012                         "Content-Transfer-Encoding: quoted-printable\n"
1013                         "\n"
1014                         "The message sent on: %s\n"
1015                         "To: %s\n"
1016                         "With subject: \"%s\"\n"
1017                         "has been displayed at %s.\n"
1018                         "\n"
1019                         "There is no guarantee that the message has been read or understood.\n"
1020                         "\n"
1021                         "--%s\n"
1022                         "Content-Type: message/disposition-notification\n"
1023                         "\n"
1024                         "Reporting-UA: %s\n"
1025                         "Original-Recipient: rfc822;%s\n"
1026                         "Final-Recipient: rfc822;%s\n"
1027                         "Original-Message-ID: <%s>\n"
1028                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1029                         "\n"
1030                         "--%s\n"
1031                         "Content-Type: application/octet-stream\n"
1032                         "\n"
1033                         "Reporting-UA: %s\n"
1034                         "Original-Recipient: rfc822;%s\n"
1035                         "Final-Recipient: rfc822;%s\n"
1036                         "Original-Message-ID: <%s>\n"
1037                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1038                         "\n"
1039                         "--%s--\n",
1040                         boundary,
1041                         boundary,
1042                         msginfo->date,
1043                         orig_to?orig_to:"No To:",
1044                         enc_sub?enc_sub:"No subject",
1045                         date,
1046                         boundary,
1047                         PROG_VERSION,
1048                         orig_to?orig_to:"No To:",
1049                         account->address,
1050                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1051                         boundary,
1052                         PROG_VERSION,
1053                         orig_to?orig_to:"No To:",
1054                         account->address,
1055                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1056                         boundary);
1057
1058         g_free(enc_sub);
1059         g_free(orig_to);
1060         g_free(date);
1061         g_free(boundary);
1062
1063         if (ok < 0)
1064                 goto FILE_ERROR;
1065
1066         if (fclose(fp) == EOF) {
1067                 FILE_OP_ERROR(tmp, "fclose");
1068                 claws_unlink(tmp);
1069                 return -1;
1070         }
1071
1072         /* put it in queue */
1073         queue = account_get_special_folder(account, F_QUEUE);
1074         if (!queue) queue = folder_get_default_queue();
1075         if (!queue) {
1076                 g_warning("can't find queue folder");
1077                 claws_unlink(tmp);
1078                 return -1;
1079         }
1080         folder_item_scan(queue);
1081         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1082                 g_warning("can't queue the message");
1083                 claws_unlink(tmp);
1084                 return -1;
1085         }
1086
1087         if (prefs_common.work_offline &&
1088             !inc_offline_should_override(TRUE,
1089                 _("Claws Mail needs network access in order "
1090                   "to send this email.")))
1091                 return 0;
1092
1093         /* send it */
1094         path = folder_item_fetch_msg(queue, num);
1095         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1096         g_free(path);
1097         g_free(foo);
1098         if (ok == 0 && !queued_removed)
1099                 folder_item_remove_msg(queue, num);
1100
1101         return ok;
1102
1103 FILE_ERROR:
1104         fclose(fp);
1105         claws_unlink(tmp);
1106         return -1;
1107 }
1108
1109 static gboolean find_encrypted_func(GNode *node, gpointer data)
1110 {
1111         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1112         MimeInfo **encinfo = (MimeInfo **) data;
1113
1114         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1115                 *encinfo = mimeinfo;
1116                 return TRUE;
1117         }
1118
1119         return FALSE;
1120 }
1121
1122 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1123 {
1124         MimeInfo *encinfo = NULL;
1125
1126         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1127                 find_encrypted_func, &encinfo);
1128
1129         return encinfo;
1130 }
1131
1132 static gboolean find_broken_func(GNode *node, gpointer data)
1133 {
1134         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1135         MimeInfo **brokeninfo = (MimeInfo **) data;
1136
1137         if (mimeinfo->broken) {
1138                 *brokeninfo = mimeinfo;
1139                 return TRUE;
1140         }
1141
1142         return FALSE;
1143 }
1144
1145 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1146 {
1147         MimeInfo *brokeninfo = NULL;
1148
1149         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1150                 find_broken_func, &brokeninfo);
1151
1152         return brokeninfo;
1153 }
1154
1155 static void messageview_register_nav(MessageView *messageview)
1156 {
1157         gchar *id;
1158         gint pos = -1;
1159         GList *existing;
1160
1161         cm_return_if_fail(messageview);
1162         cm_return_if_fail(messageview->msginfo);
1163
1164         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1165         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1166
1167         if (existing != NULL)
1168                 pos = g_list_position(messageview->trail, existing);
1169         else
1170                 pos = -1;
1171
1172         if (pos != -1) {
1173                 messageview->trail_pos = pos;
1174                 g_free(id);
1175         } else {
1176                 /* Cut the end of the list */
1177                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1178                 if (end) {
1179                         if (end->prev) {
1180                                 end->prev->next = NULL;
1181                                 end->prev = NULL;
1182                                 list_free_strings(end);
1183                                 g_list_free(end);
1184                         } else {
1185                                 list_free_strings(messageview->trail);
1186                                 g_list_free(messageview->trail);
1187                                 messageview->trail = NULL;
1188                         }
1189                 }
1190                 messageview->trail = g_list_append(messageview->trail, id);
1191                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1192
1193                 /* Cut the beginning if needed */
1194                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1195                         g_free(messageview->trail->data);
1196                         messageview->trail = g_list_delete_link(messageview->trail,
1197                                                 messageview->trail);
1198                         messageview->trail_pos--;
1199                 }
1200         }
1201         messageview_set_menu_sensitive(messageview);
1202 }
1203
1204 gboolean messageview_nav_has_prev(MessageView *messageview) {
1205         return messageview != NULL && messageview->trail != NULL
1206                 && messageview->trail_pos > 0;
1207 }
1208
1209 gboolean messageview_nav_has_next(MessageView *messageview) {
1210         if (!messageview || !messageview->trail)
1211                 return FALSE;
1212
1213         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1214 }
1215
1216 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1217         GList *item;
1218         MsgInfo *info;
1219
1220         cm_return_val_if_fail(messageview, NULL);
1221         cm_return_val_if_fail(messageview->trail, NULL);
1222
1223         do {
1224                 if (!messageview_nav_has_prev(messageview))
1225                         return NULL;
1226
1227                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1228                 cm_return_val_if_fail(item != NULL, NULL);
1229
1230                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1231                 if (info != NULL)
1232                         break;
1233
1234                 g_free(item->data);
1235                 messageview->trail = g_list_delete_link(messageview->trail, item);
1236                 if (messageview->trail_pos > 0)
1237                         messageview->trail_pos--;
1238         } while (info == NULL);
1239
1240         return info;
1241 }
1242
1243 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1244         GList *item;
1245         MsgInfo *info;
1246
1247         cm_return_val_if_fail(messageview, NULL);
1248         cm_return_val_if_fail(messageview->trail, NULL);
1249
1250         do {
1251                 if (!messageview_nav_has_next(messageview))
1252                         return NULL;
1253
1254                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1255                 cm_return_val_if_fail(item != NULL, NULL);
1256
1257                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1258                 if (info != NULL)
1259                         break;
1260
1261                 g_free(item->data);
1262                 messageview->trail = g_list_delete_link(messageview->trail, item);
1263         } while (info == NULL);
1264
1265         return info;
1266 }
1267
1268 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1269 {
1270         if (mimeinfo->type == MIMETYPE_TEXT) {
1271                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1272                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1273                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1274                         return TRUE;
1275                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1276                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1277                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1278                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1279                                                 && prefs_common.promote_html_part))) {
1280                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1281                         return TRUE;
1282                 }
1283         }
1284         return FALSE;
1285 }
1286
1287 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1288 {
1289         MimeInfo * mimeinfo = context->current;
1290
1291         if (!mimeinfo)
1292                 return;
1293
1294         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1295
1296         if (mimeinfo->type == type
1297                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1298                 context->found = mimeinfo;
1299         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1300                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1301                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1302                         context->found = procmime_mimeinfo_next(mimeinfo);
1303                         while (context->found && context->found != context->parent) {
1304                                 if (context->found->type == type
1305                                         && !strcasecmp(context->found->subtype, subtype))
1306                                                 break;
1307                                 context->found = procmime_mimeinfo_next(context->found);
1308                         }
1309                         if (context->found == context->parent)
1310                                 context->found = NULL;
1311                 }
1312                 if (!context->found
1313                         && (!strcasecmp(mimeinfo->subtype, "related")
1314                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1315                         context->parent = mimeinfo;
1316                         context->current = procmime_mimeinfo_next(mimeinfo);
1317                         messageview_find_part_depth_first(context, type, subtype);
1318                 }
1319         }
1320 }
1321
1322 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1323                       gboolean all_headers)
1324 {
1325         gchar *text = NULL;
1326         gchar *file;
1327         MimeInfo *mimeinfo, *encinfo, *root;
1328         gchar *subject = NULL;
1329         cm_return_val_if_fail(msginfo != NULL, -1);
1330
1331         if (msginfo != messageview->msginfo)
1332                 messageview->show_full_text = FALSE;
1333
1334         if (messageview->mimeview->textview &&
1335             messageview->mimeview->textview->loading) {
1336                 messageview->mimeview->textview->stop_loading = TRUE;
1337                 return 0;
1338         }
1339
1340         if (messageview->toolbar)
1341                 toolbar_set_learn_button
1342                         (messageview->toolbar,
1343                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1344         else
1345                 toolbar_set_learn_button
1346                         (messageview->mainwin->toolbar,
1347                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1348
1349         if (messageview->toolbar) {
1350                 if (messageview->toolbar->learn_spam_btn) {
1351                         gboolean can_learn = FALSE;
1352                         if (procmsg_spam_can_learn() &&
1353                             (msginfo->folder &&
1354                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1355                              msginfo->folder->folder->klass->type != F_NEWS))
1356                                 can_learn = TRUE;
1357
1358                         gtk_widget_set_sensitive(
1359                                 messageview->toolbar->learn_spam_btn,
1360                                 can_learn);
1361                 }
1362         }
1363
1364         noticeview_hide(messageview->noticeview);
1365         mimeview_clear(messageview->mimeview);
1366         messageview->updating = TRUE;
1367
1368         if (msginfo->size > 1024*1024)
1369                 statuswindow_print_all(_("Fetching message (%s)..."),
1370                         to_human_readable(msginfo->size));
1371
1372         file = procmsg_get_message_file_path(msginfo);
1373
1374         if (msginfo->size > 1024*1024)
1375                 statuswindow_pop_all();
1376
1377         if (!file) {
1378                 g_warning("can't get message file path.");
1379                 textview_show_error(messageview->mimeview->textview);
1380                 return -1;
1381         }
1382
1383         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1384             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1385                 mimeinfo = procmime_scan_file(file);
1386         else
1387                 mimeinfo = procmime_scan_queue_file(file);
1388
1389         messageview->updating = FALSE;
1390
1391         if (messageview->deferred_destroy) {
1392                 g_free(file);
1393                 messageview_destroy(messageview);
1394                 return 0;
1395         }
1396
1397         if (!mimeinfo) {
1398                 textview_show_error(messageview->mimeview->textview);
1399                 return -1;
1400         }
1401
1402         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1403                 debug_print("decrypting message part\n");
1404                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1405                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1406                                                privacy_get_error());
1407                         noticeview_show(messageview->noticeview);
1408                         noticeview_set_icon(messageview->noticeview,
1409                                             STOCK_PIXMAP_NOTICE_WARN);
1410                         noticeview_set_text(messageview->noticeview, text);
1411                         gtk_widget_hide(messageview->noticeview->button);
1412                         gtk_widget_hide(messageview->noticeview->button2);
1413                         g_free(text);
1414                         break;
1415                 }
1416         }
1417
1418         if (messageview->msginfo != msginfo) {
1419                 procmsg_msginfo_free(&(messageview->msginfo));
1420                 messageview->msginfo = NULL;
1421                 messageview_set_menu_sensitive(messageview);
1422                 messageview->msginfo =
1423                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1424                 if (!messageview->msginfo)
1425                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1426         } else {
1427                 messageview->msginfo = NULL;
1428                 messageview_set_menu_sensitive(messageview);
1429                 messageview->msginfo = msginfo;
1430         }
1431         if (prefs_common.display_header_pane)
1432                 headerview_show(messageview->headerview, messageview->msginfo);
1433
1434         messageview_register_nav(messageview);
1435         messageview_set_position(messageview, 0);
1436
1437         if (messageview->window) {
1438                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1439                                 _("Claws Mail - Message View"));
1440                 GTK_EVENTS_FLUSH();
1441         }
1442         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1443
1444 #ifndef GENERIC_UMPC
1445         messageview_set_position(messageview, 0);
1446 #endif
1447
1448         if (messageview->window && msginfo->subject) {
1449                 subject = g_strdup(msginfo->subject);
1450                 if (!g_utf8_validate(subject, -1, NULL)) {
1451                         g_free(subject);
1452                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1453                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1454                                 msginfo->subject);
1455                 }
1456                 if (g_utf8_validate(subject, -1, NULL))
1457                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1458                                 subject);
1459                 g_free(subject);
1460         }
1461
1462         if (msginfo && msginfo->folder) {
1463                 msginfo->folder->last_seen = msginfo->msgnum;
1464         }
1465
1466         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1467
1468         if (messageview->msginfo && messageview->msginfo->extradata
1469             && messageview->msginfo->extradata->partial_recv
1470             && !noticeview_is_visible(messageview->noticeview))
1471                 partial_recv_show(messageview->noticeview,
1472                                   messageview->msginfo);
1473         else if (messageview->msginfo && messageview->msginfo->extradata &&
1474             (messageview->msginfo->extradata->dispositionnotificationto ||
1475              messageview->msginfo->extradata->returnreceiptto) &&
1476             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1477             !prefs_common.never_send_retrcpt &&
1478             !noticeview_is_visible(messageview->noticeview))
1479                 return_receipt_show(messageview->noticeview,
1480                                     messageview->msginfo);
1481
1482         if (find_broken_part(mimeinfo) != NULL) {
1483                 noticeview_set_icon(messageview->noticeview,
1484                                     STOCK_PIXMAP_NOTICE_WARN);
1485                 if (!noticeview_is_visible(messageview->noticeview)) {
1486                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1487                                                 "It may render wrongly."));
1488                         gtk_widget_hide(messageview->noticeview->button);
1489                         gtk_widget_hide(messageview->noticeview->button2);
1490                 } else {
1491                         gchar *full = g_strconcat(
1492                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1493                                         "\n",
1494                                         _("Message doesn't conform to MIME standard. "
1495                                         "It may render wrongly."), NULL);
1496                         noticeview_set_text(messageview->noticeview, full);
1497                         g_free(full);
1498                 }
1499                 noticeview_show(messageview->noticeview);
1500         }
1501
1502         root = mimeinfo;
1503         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1504         if (!all_headers && mimeinfo
1505                         && (mimeinfo->type != MIMETYPE_TEXT
1506                                 || strcasecmp(mimeinfo->subtype, "plain"))
1507                         && (mimeinfo->type != MIMETYPE_MULTIPART
1508                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1509                 if (strcasecmp(mimeinfo->subtype, "html")) {
1510                         MimeInfoSearch context = {
1511                                 .parent = root,
1512                                 .current = mimeinfo,
1513                                 .found = NULL
1514                         };
1515                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1516                                 MimeInfoSearch cal_context = context;
1517                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1518                                 if (cal_context.found) { /* calendar found */
1519                                         mimeinfo = cal_context.found;
1520                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1521                                                 goto done;
1522                                 }
1523                         }
1524                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1525                         if (context.found &&
1526                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1527                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1528                               prefs_common.promote_html_part))) { /* html found */
1529                                 mimeinfo = context.found;
1530                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1531                                         goto done;
1532                         } else
1533                                 mimeinfo = root; /* nothing found */
1534
1535                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1536                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1537                         goto done;
1538                 } else if (prefs_common.invoke_plugin_on_html) {
1539                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1540                         goto done;
1541                 }
1542         }
1543         if (!all_headers && mimeinfo &&
1544             mimeinfo->type == MIMETYPE_MULTIPART &&
1545             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1546                 /* look for a calendar part or it looks really strange */
1547                 while (mimeinfo) {
1548                         if (mimeinfo->type == MIMETYPE_TEXT &&
1549                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1550                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1551                                 goto done;
1552                         }
1553                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1554                 }
1555         }
1556
1557         mimeview_select_mimepart_icon(messageview->mimeview, root);
1558 done:
1559         messageview_set_menu_sensitive(messageview);
1560         /* plugins may hook in here to work with the message view */
1561         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1562
1563         g_free(file);
1564
1565         return 0;
1566 }
1567
1568 void messageview_reflect_prefs_pixmap_theme(void)
1569 {
1570         GList *cur;
1571         MessageView *msgview;
1572
1573         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1574                 msgview = (MessageView*)cur->data;
1575                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1576                 mimeview_update(msgview->mimeview);
1577         }
1578 }
1579
1580 void messageview_clear(MessageView *messageview)
1581 {
1582         if (!messageview)
1583                 return;
1584         procmsg_msginfo_free(&(messageview->msginfo));
1585         messageview->msginfo = NULL;
1586         messageview->filtered = FALSE;
1587
1588         if (messageview->window) {
1589                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1590                                 _("Claws Mail - Message View"));
1591                 GTK_EVENTS_FLUSH();
1592         }
1593
1594         mimeview_clear(messageview->mimeview);
1595         headerview_clear(messageview->headerview);
1596         noticeview_hide(messageview->noticeview);
1597 }
1598
1599 void messageview_destroy(MessageView *messageview)
1600 {
1601         debug_print("destroy messageview\n");
1602         messageview_list = g_list_remove(messageview_list, messageview);
1603
1604         if (messageview->mainwin->summaryview->messageview == messageview) {
1605                 messageview->mainwin->summaryview->displayed = NULL;
1606                 messageview->mainwin->summaryview->messageview = NULL;
1607         }
1608         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1609                 messageview->mainwin->summaryview->displayed = NULL;
1610                 messageview->mainwin->summaryview->ext_messageview = NULL;
1611         }
1612         if (!messageview->deferred_destroy)
1613                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1614                               messageview->msginfo_update_callback_id);
1615
1616         if (messageview->updating) {
1617                 debug_print("uh oh, better not touch that now (fetching)\n");
1618                 messageview->deferred_destroy = TRUE;
1619                 gtk_widget_hide(messageview->window);
1620                 return;
1621         }
1622
1623         if (messageview->mimeview->textview
1624         &&  messageview->mimeview->textview->loading) {
1625                 debug_print("uh oh, better not touch that now (loading text)\n");
1626                 messageview->deferred_destroy = TRUE;
1627                 messageview->mimeview->textview->stop_loading = TRUE;
1628                 gtk_widget_hide(messageview->window);
1629                 return;
1630         }
1631
1632         headerview_destroy(messageview->headerview);
1633         mimeview_destroy(messageview->mimeview);
1634         noticeview_destroy(messageview->noticeview);
1635
1636         procmsg_msginfo_free(&(messageview->msginfo));
1637         toolbar_clear_list(TOOLBAR_MSGVIEW);
1638         if (messageview->toolbar) {
1639                 toolbar_destroy(messageview->toolbar);
1640                 g_free(messageview->toolbar);
1641         }
1642
1643         list_free_strings(messageview->trail);
1644         g_list_free(messageview->trail);
1645         msgview_list = g_list_remove(msgview_list, messageview);
1646
1647         if (messageview->window)
1648                 gtk_widget_destroy(messageview->window);
1649         g_free(messageview);
1650 }
1651
1652 void messageview_delete(MessageView *msgview)
1653 {
1654         MsgInfo *msginfo = NULL;
1655         FolderItem *trash = NULL;
1656         PrefsAccount *ac = NULL;
1657
1658         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1659                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1660
1661         /* need a procmsg_msginfo_equal() */
1662         if (msginfo && msgview->msginfo &&
1663             msginfo->msgnum == msgview->msginfo->msgnum &&
1664             msginfo->folder == msgview->msginfo->folder) {
1665                 summary_delete_trash(msgview->mainwin->summaryview);
1666         } else {
1667                 msginfo = msgview->msginfo;
1668
1669                 cm_return_if_fail(msginfo != NULL);
1670
1671                 /* to get the trash folder, we have to choose either
1672                  * the folder's or account's trash default - we prefer
1673                  * the one in the account prefs */
1674                 if (msginfo->folder) {
1675                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1676                                 trash = account_get_special_folder(ac, F_TRASH);
1677                         if (!trash && msginfo->folder->folder)
1678                                 trash = msginfo->folder->folder->trash;
1679                         /* if still not found, use the default */
1680                         if (!trash)
1681                                 trash = folder_get_default_trash();
1682                 }
1683
1684                 cm_return_if_fail(trash != NULL);
1685
1686                 if (prefs_common.immediate_exec)
1687                         /* TODO: Delete from trash */
1688                         folder_item_move_msg(trash, msginfo);
1689                 else {
1690                         procmsg_msginfo_set_to_folder(msginfo, trash);
1691                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1692                         /* NOTE: does not update to next message in summaryview */
1693                 }
1694         }
1695 #ifdef GENERIC_UMPC
1696         if (msgview->window && !prefs_common.always_show_msg) {
1697                 messageview_destroy(msgview);
1698         }
1699 #endif
1700 }
1701
1702 /*
1703  * \brief update messageview with currently selected message in summaryview
1704  *        leave unchanged if summaryview is empty
1705  * \param pointer to MessageView
1706  */
1707 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1708 {
1709         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1710
1711         cm_return_if_fail(summaryview != NULL);
1712
1713         if (summaryview->selected) {
1714                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1715                 if (msginfo == NULL || msginfo == old_msginfo)
1716                         return;
1717
1718                 messageview_show(msgview, msginfo,
1719                                  msgview->all_headers);
1720         }
1721 }
1722
1723 TextView *messageview_get_current_textview(MessageView *messageview)
1724 {
1725         TextView *text = NULL;
1726
1727         text = messageview->mimeview->textview;
1728
1729         return text;
1730 }
1731
1732 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1733 {
1734         return mimeview_get_selected_part(messageview->mimeview);
1735 }
1736
1737 void messageview_copy_clipboard(MessageView *messageview)
1738 {
1739         gchar *text = messageview_get_selection(messageview);
1740         if (text) {
1741                 gtk_clipboard_set_text(
1742                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1743                         text, -1);
1744         }
1745         g_free(text);
1746 }
1747
1748 void messageview_select_all(MessageView *messageview)
1749 {
1750         TextView *text;
1751
1752         text = messageview_get_current_textview(messageview);
1753         if (text) {
1754                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1755                 GtkTextBuffer *buffer;
1756                 GtkTextIter start, end;
1757
1758                 buffer = gtk_text_view_get_buffer(textview);
1759                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1760                 gtk_text_buffer_select_range(buffer, &start, &end);
1761         }
1762 }
1763
1764 void messageview_set_position(MessageView *messageview, gint pos)
1765 {
1766         TextView *text;
1767
1768         text = messageview_get_current_textview(messageview);
1769         if (text)
1770                 textview_set_position(text, pos);
1771 }
1772
1773 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1774                                    gboolean case_sens)
1775 {
1776         TextView *text;
1777
1778         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1779                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1780                 if (viewer && viewer->text_search) {
1781                         return viewer->text_search(viewer, FALSE, str, case_sens);
1782                 }
1783         }
1784
1785         text = messageview_get_current_textview(messageview);
1786         if (text)
1787                 return textview_search_string(text, str, case_sens);
1788         return FALSE;
1789 }
1790
1791 gboolean messageview_search_string_backward(MessageView *messageview,
1792                                             const gchar *str,
1793                                             gboolean case_sens)
1794 {
1795         TextView *text;
1796
1797         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1798                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1799                 if (viewer && viewer->text_search) {
1800                         return viewer->text_search(viewer, TRUE, str, case_sens);
1801                 }
1802         }
1803
1804         text = messageview_get_current_textview(messageview);
1805         if (text)
1806                 return textview_search_string_backward(text,
1807                                                        str, case_sens);
1808         return FALSE;
1809 }
1810
1811 gboolean messageview_is_visible(MessageView *messageview)
1812 {
1813         if (messageview == NULL)
1814                 return FALSE;
1815         return messageview->visible;
1816 }
1817
1818 static void messageview_save_as(MessageView *messageview)
1819 {
1820         gchar *filename = NULL;
1821         MsgInfo *msginfo;
1822         gchar *src, *dest, *tmp;
1823
1824         if (!messageview->msginfo) return;
1825         msginfo = messageview->msginfo;
1826
1827         if (msginfo->subject) {
1828                 Xstrdup_a(filename, msginfo->subject, return);
1829                 subst_for_filename(filename);
1830         }
1831         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1832                 gchar *oldstr = filename;
1833                 filename = conv_codeset_strdup(filename,
1834                                                conv_get_locale_charset_str(),
1835                                                CS_UTF_8);
1836                 if (!filename) {
1837                         g_warning("messageview_save_as(): failed to convert character set.");
1838                         filename = g_strdup(oldstr);
1839                 }
1840                 dest = filesel_select_file_save(_("Save as"), filename);
1841                 g_free(filename);
1842         } else
1843                 dest = filesel_select_file_save(_("Save as"), filename);
1844         if (!dest) return;
1845         if (is_file_exist(dest)) {
1846                 AlertValue aval;
1847
1848                 aval = alertpanel(_("Overwrite"),
1849                                   _("Overwrite existing file?"),
1850                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1851                 if (G_ALERTALTERNATE != aval) return;
1852         }
1853
1854         src = procmsg_get_message_file(msginfo);
1855         if (copy_file(src, dest, TRUE) < 0) {
1856                 tmp =  g_path_get_basename(dest);
1857                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1858                 g_free(tmp);
1859         }
1860         g_free(dest);
1861         g_free(src);
1862 }
1863
1864 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1865                                   MessageView *messageview)
1866 {
1867         messageview_destroy(messageview);
1868         return TRUE;
1869 }
1870
1871 static void messageview_size_allocate_cb(GtkWidget *widget,
1872                                          GtkAllocation *allocation)
1873 {
1874         cm_return_if_fail(allocation != NULL);
1875
1876         prefs_common.msgwin_width  = allocation->width;
1877         prefs_common.msgwin_height = allocation->height;
1878 }
1879
1880 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1881                         MessageView *messageview)
1882 {
1883         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1884                 messageview_destroy(messageview);
1885                 return TRUE;
1886         }
1887
1888         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1889                 return FALSE;
1890         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1891                 return FALSE;
1892
1893         return mimeview_pass_key_press_event(messageview->mimeview, event);
1894 }
1895
1896 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1897 {
1898         messageview->show_full_text = TRUE;
1899         main_window_cursor_wait(mainwindow_get_mainwindow());
1900         noticeview_hide(messageview->noticeview);
1901         messageview->partial_display_shown = FALSE;
1902         GTK_EVENTS_FLUSH();
1903         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1904         main_window_cursor_normal(mainwindow_get_mainwindow());
1905 }
1906
1907 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1908                                              size_t length)
1909 {
1910         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1911         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1912         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1913         noticeview_set_button_text(messageview->noticeview, msg);
1914         g_free(msg);
1915         noticeview_set_button_press_callback(messageview->noticeview,
1916                                              G_CALLBACK(messageview_show_partial_display_cb),
1917                                              (gpointer) messageview);
1918         noticeview_show(messageview->noticeview);
1919         messageview->partial_display_shown = TRUE;
1920 }
1921
1922 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1923 {
1924         gchar *addr = NULL;
1925         gboolean from_me = FALSE;
1926         if (msginfo->folder
1927                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1928                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1929                 return;
1930
1931         addr = g_strdup(msginfo->from);
1932         if (addr) {
1933                 extract_address(addr);
1934                 if (account_find_from_address(addr, FALSE)) {
1935                         from_me = TRUE;
1936                 }
1937                 g_free(addr);
1938         }
1939
1940         if (from_me) {
1941                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1942                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1943                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1944                                                           "it has been displayed by the recipient."));
1945                 } else {
1946                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1947                 }
1948                 noticeview_set_button_text(noticeview, NULL);
1949                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1950         } else {
1951                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1952                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1953                 noticeview_set_button_text(noticeview, _("Send receipt"));
1954                 noticeview_set_button_press_callback(noticeview,
1955                                                      G_CALLBACK(return_receipt_send_clicked),
1956                                                      (gpointer) msginfo);
1957         }
1958         noticeview_show(noticeview);
1959 }
1960
1961 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1962 {
1963         MsgInfo *tmpmsginfo;
1964         gchar *file;
1965
1966         file = procmsg_get_message_file_path(msginfo);
1967         if (!file) {
1968                 g_warning("can't get message file path.");
1969                 return;
1970         }
1971
1972         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1973         tmpmsginfo->folder = msginfo->folder;
1974         tmpmsginfo->msgnum = msginfo->msgnum;
1975
1976         if (disposition_notification_send(tmpmsginfo) >= 0) {
1977                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1978                 noticeview_hide(noticeview);
1979         }
1980
1981         procmsg_msginfo_free(&tmpmsginfo);
1982         g_free(file);
1983 }
1984
1985 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1986 {
1987         gchar *text = NULL;
1988         gchar *button1 = NULL;
1989         gchar *button2 = NULL;
1990         void  *button1_cb = NULL;
1991         void  *button2_cb = NULL;
1992
1993         if (!msginfo->extradata)
1994                 return;
1995         if (!partial_msg_in_uidl_list(msginfo)) {
1996                 text = g_strdup_printf(_("This message has been partially "
1997                                 "retrieved,\nand has been deleted from the "
1998                                 "server."));
1999         } else {
2000                 switch (msginfo->planned_download) {
2001                 case POP3_PARTIAL_DLOAD_UNKN:
2002                         text = g_strdup_printf(_("This message has been "
2003                                         "partially retrieved;\nit is %s."),
2004                                         to_human_readable(
2005                                                 (goffset)(msginfo->total_size)));
2006                         button1 = _("Mark for download");
2007                         button2 = _("Mark for deletion");
2008                         button1_cb = partial_recv_dload_clicked;
2009                         button2_cb = partial_recv_del_clicked;
2010                         break;
2011                 case POP3_PARTIAL_DLOAD_DLOAD:
2012                         text = g_strdup_printf(_("This message has been "
2013                                         "partially retrieved;\nit is %s and "
2014                                         "will be downloaded."),
2015                                         to_human_readable(
2016                                                 (goffset)(msginfo->total_size)));
2017                         button1 = _("Unmark");
2018                         button1_cb = partial_recv_unmark_clicked;
2019                         button2 = _("Mark for deletion");
2020                         button2_cb = partial_recv_del_clicked;
2021                         break;
2022                 case POP3_PARTIAL_DLOAD_DELE:
2023                         text = g_strdup_printf(_("This message has been "
2024                                         "partially retrieved;\nit is %s and "
2025                                         "will be deleted."),
2026                                         to_human_readable(
2027                                                 (goffset)(msginfo->total_size)));
2028                         button1 = _("Mark for download");
2029                         button1_cb = partial_recv_dload_clicked;
2030                         button2 = _("Unmark");
2031                         button2_cb = partial_recv_unmark_clicked;
2032                         break;
2033                 default:
2034                         return;
2035                 }
2036         }
2037
2038         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2039         noticeview_set_text(noticeview, text);
2040         g_free(text);
2041         noticeview_set_button_text(noticeview, button1);
2042         noticeview_set_button_press_callback(noticeview,
2043                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2044
2045         noticeview_set_2ndbutton_text(noticeview, button2);
2046         noticeview_set_2ndbutton_press_callback(noticeview,
2047                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2048
2049         noticeview_show(noticeview);
2050 }
2051
2052 static void partial_recv_dload_clicked(NoticeView *noticeview,
2053                                        MsgInfo *msginfo)
2054 {
2055         if (partial_mark_for_download(msginfo) == 0) {
2056                 partial_recv_show(noticeview, msginfo);
2057         }
2058 }
2059
2060 static void partial_recv_del_clicked(NoticeView *noticeview,
2061                                        MsgInfo *msginfo)
2062 {
2063         if (partial_mark_for_delete(msginfo) == 0) {
2064                 partial_recv_show(noticeview, msginfo);
2065         }
2066 }
2067
2068 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2069                                        MsgInfo *msginfo)
2070 {
2071         if (partial_unmark(msginfo) == 0) {
2072                 partial_recv_show(noticeview, msginfo);
2073         }
2074 }
2075
2076 static void select_account_cb(GtkWidget *w, gpointer data)
2077 {
2078         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2079 }
2080
2081 static PrefsAccount *select_account_from_list(GList *ac_list)
2082 {
2083         GtkWidget *optmenu;
2084         gint account_id;
2085
2086         cm_return_val_if_fail(ac_list != NULL, NULL);
2087         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2088
2089         optmenu = gtkut_account_menu_new(ac_list,
2090                         G_CALLBACK(select_account_cb),
2091                         &account_id);
2092         if (!optmenu)
2093                 return NULL;
2094         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2095         if (alertpanel_with_widget(
2096                                 _("Return Receipt Notification"),
2097                                 _("More than one of your accounts uses the "
2098                                   "address that this message was sent to.\n"
2099                                   "Please choose which account you want to "
2100                                   "use for sending the receipt notification:"),
2101                                 _("_Cancel"), _("_Send Notification"), NULL,
2102                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2103                 return NULL;
2104         return account_find_from_id(account_id);
2105 }
2106
2107 /*
2108  * \brief return selected messageview text, when nothing is
2109  *        selected and message was filtered, return complete text
2110  *
2111  * \param  pointer to Messageview
2112  *
2113  * \return pointer to text (needs to be free'd by calling func)
2114  */
2115 gchar *messageview_get_selection(MessageView *msgview)
2116 {
2117         TextView *textview;
2118         gchar *text = NULL;
2119         GtkTextView *edit = NULL;
2120         GtkTextBuffer *textbuf;
2121         gint body_pos = 0;
2122         GtkTextIter start_iter, end_iter;
2123         GtkTextMark *body_start, *body_end;
2124
2125         cm_return_val_if_fail(msgview != NULL, NULL);
2126
2127         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2128                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2129                 if (viewer && viewer->get_selection) {
2130                         text = viewer->get_selection(viewer);
2131                         if (text)
2132                                 return text;
2133                 }
2134         }
2135
2136         textview = messageview_get_current_textview(msgview);
2137         cm_return_val_if_fail(textview != NULL, NULL);
2138
2139         edit = GTK_TEXT_VIEW(textview->text);
2140         cm_return_val_if_fail(edit != NULL, NULL);
2141         body_pos = textview->body_pos;
2142
2143         textbuf = gtk_text_view_get_buffer(edit);
2144
2145         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2146                 return gtkut_text_view_get_selection(edit);
2147         } else {
2148                 if (msgview->filtered) {
2149                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2150                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2151                 } else {
2152                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2153
2154                         /* If there is no body_start mark, an attachment is likely
2155                          * selected, and we're looking at instructions on what to do
2156                          * with it. No point in quoting that, so we'll just return NULL,
2157                          * so that original message body is quoted instead down the line.
2158                          */
2159                         if (body_start == NULL) {
2160                                 return NULL;
2161                         }
2162
2163                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2164
2165                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2166                         if (body_end != NULL) /* Just in case */
2167                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2168                         else
2169                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2170                 }
2171
2172                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2173         }
2174
2175         return text;
2176 }
2177
2178 static void save_as_cb(GtkAction *action, gpointer data)
2179 {
2180         MessageView *messageview = (MessageView *)data;
2181         messageview_save_as(messageview);
2182 }
2183
2184 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2185 {
2186         MainWindow *mainwin;
2187         if (!mimeview
2188         ||  !mimeview->textview
2189         ||  !mimeview->textview->text)
2190                 alertpanel_warning(_("Cannot print: the message doesn't "
2191                                      "contain text."));
2192         else {
2193                 gtk_widget_realize(mimeview->textview->text);
2194                 if (partnum > 0) {
2195                         mimeview_select_part_num(mimeview, partnum);
2196                 }
2197                 if (mimeview->type == MIMEVIEW_VIEWER) {
2198                         MimeViewer *viewer = mimeview->mimeviewer;
2199                         if (viewer && viewer->print) {
2200                                 viewer->print(viewer);
2201                                 return;
2202                         }
2203                 }
2204                 if (sel_start != -1 && sel_end != -1) {
2205                         GtkTextIter start, end;
2206                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2207                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2208
2209                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2210                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2211                         gtk_text_buffer_select_range(buffer, &start, &end);
2212                 }
2213                 /* TODO: Get the real parent window, not the main window */
2214                 mainwin = mainwindow_get_mainwindow();
2215                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2216                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2217                                 sel_start, sel_end,
2218                                 (mimeview->textview->image
2219                                         ? GTK_IMAGE(mimeview->textview->image)
2220                                         : NULL));
2221         }
2222 }
2223
2224 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2225                         gint sel_start, gint sel_end, gint partnum)
2226 {
2227         PangoFontDescription *font_desc = NULL;
2228         MessageView *tmpview = messageview_create_with_new_window_visible(
2229                                 mainwindow_get_mainwindow(), FALSE);
2230
2231         if (prefs_common.use_different_print_font) {
2232                 font_desc = pango_font_description_from_string
2233                                                 (prefs_common.printfont);
2234         } else {
2235                 font_desc = pango_font_description_from_string
2236                                                 (prefs_common.textfont);
2237         }
2238         if (font_desc) {
2239                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2240                         font_desc);
2241                 pango_font_description_free(font_desc);
2242         }
2243
2244         tmpview->all_headers = all_headers;
2245         if (msginfo && messageview_show(tmpview, msginfo,
2246                 tmpview->all_headers) >= 0) {
2247                         print_mimeview(tmpview->mimeview,
2248                                 sel_start, sel_end, partnum);
2249         }
2250         messageview_destroy(tmpview);
2251 }
2252
2253 static void page_setup_cb(GtkAction *action, gpointer data)
2254 {
2255         MessageView *messageview = (MessageView *)data;
2256         printing_page_setup(messageview ?
2257                             GTK_WINDOW(messageview->window) : NULL);
2258 }
2259
2260 static void print_cb(GtkAction *action, gpointer data)
2261 {
2262         MessageView *messageview = (MessageView *)data;
2263         gint sel_start = -1, sel_end = -1, partnum = 0;
2264
2265         if (!messageview->msginfo) return;
2266
2267         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2268         textview_get_selection_offsets(messageview->mimeview->textview,
2269                 &sel_start, &sel_end);
2270         messageview_print(messageview->msginfo, messageview->all_headers,
2271                 sel_start, sel_end, partnum);
2272 }
2273
2274 static void close_cb(GtkAction *action, gpointer data)
2275 {
2276         MessageView *messageview = (MessageView *)data;
2277         messageview_destroy(messageview);
2278 }
2279
2280 static void copy_cb(GtkAction *action, gpointer data)
2281 {
2282         MessageView *messageview = (MessageView *)data;
2283         messageview_copy_clipboard(messageview);
2284 }
2285
2286 static void allsel_cb(GtkAction *action, gpointer data)
2287 {
2288         MessageView *messageview = (MessageView *)data;
2289         messageview_select_all(messageview);
2290 }
2291
2292 static void search_cb(GtkAction *action, gpointer data)
2293 {
2294         MessageView *messageview = (MessageView *)data;
2295         message_search(messageview);
2296 }
2297
2298 static void prev_cb(GtkAction *action, gpointer data)
2299 {
2300         MessageView *messageview = (MessageView *)data;
2301         messageview->updating = TRUE;
2302         summary_select_prev(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_cb(GtkAction *action, gpointer data)
2324 {
2325         MessageView *messageview = (MessageView *)data;
2326         messageview->updating = TRUE;
2327         summary_select_next(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_unread_cb(GtkAction *action, gpointer data)
2349 {
2350         MessageView *messageview = (MessageView *)data;
2351         messageview->updating = TRUE;
2352         summary_select_prev_unread(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_unread_cb(GtkAction *action, gpointer data)
2374 {
2375         MessageView *messageview = (MessageView *)data;
2376         messageview->updating = TRUE;
2377         summary_select_next_unread(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_new_cb(GtkAction *action, gpointer data)
2399 {
2400         MessageView *messageview = (MessageView *)data;
2401         messageview->updating = TRUE;
2402         summary_select_prev_new(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_new_cb(GtkAction *action, gpointer data)
2424 {
2425         MessageView *messageview = (MessageView *)data;
2426         messageview->updating = TRUE;
2427         summary_select_next_new(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_marked_cb(GtkAction *action, gpointer data)
2449 {
2450         MessageView *messageview = (MessageView *)data;
2451         messageview->updating = TRUE;
2452         summary_select_prev_marked(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_marked_cb(GtkAction *action, gpointer data)
2474 {
2475         MessageView *messageview = (MessageView *)data;
2476         messageview->updating = TRUE;
2477         summary_select_next_marked(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_labeled_cb(GtkAction *action, gpointer data)
2499 {
2500         MessageView *messageview = (MessageView *)data;
2501         messageview->updating = TRUE;
2502         summary_select_prev_labeled(messageview->mainwin->summaryview);
2503         messageview->updating = FALSE;
2504
2505         if (messageview->deferred_destroy) {
2506                 debug_print("messageview got away!\n");
2507                 messageview_destroy(messageview);
2508                 return;
2509         }
2510         if (messageview->mainwin->summaryview->selected) {
2511 #ifndef GENERIC_UMPC
2512                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2513
2514                 if (msginfo)
2515                         messageview_show(messageview, msginfo,
2516                                          messageview->all_headers);
2517 #endif
2518         } else {
2519                 gtk_widget_destroy(messageview->window);
2520         }
2521 }
2522
2523 static void next_labeled_cb(GtkAction *action, gpointer data)
2524 {
2525         MessageView *messageview = (MessageView *)data;
2526         messageview->updating = TRUE;
2527         summary_select_next_labeled(messageview->mainwin->summaryview);
2528         messageview->updating = FALSE;
2529
2530         if (messageview->deferred_destroy) {
2531                 debug_print("messageview got away!\n");
2532                 messageview_destroy(messageview);
2533                 return;
2534         }
2535         if (messageview->mainwin->summaryview->selected) {
2536 #ifndef GENERIC_UMPC
2537                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2538
2539                 if (msginfo)
2540                         messageview_show(messageview, msginfo,
2541                                          messageview->all_headers);
2542 #endif
2543         } else {
2544                 gtk_widget_destroy(messageview->window);
2545         }
2546 }
2547
2548 static void prev_history_cb(GtkAction *action, gpointer data)
2549 {
2550         MessageView *messageview = (MessageView *)data;
2551         MsgInfo *info = messageview_nav_get_prev(messageview);
2552         if (info) {
2553                 messageview->updating = TRUE;
2554                 messageview_show(messageview, info,
2555                                          messageview->all_headers);
2556                 messageview->updating = FALSE;
2557                 procmsg_msginfo_free(&info);
2558                 if (messageview->deferred_destroy) {
2559                         debug_print("messageview got away!\n");
2560                         messageview_destroy(messageview);
2561                         return;
2562                 }
2563         }
2564 }
2565
2566 static void next_history_cb(GtkAction *action, gpointer data)
2567 {
2568         MessageView *messageview = (MessageView *)data;
2569         MsgInfo *info = messageview_nav_get_next(messageview);
2570         if (info) {
2571                 messageview->updating = TRUE;
2572                 messageview_show(messageview, info,
2573                                          messageview->all_headers);
2574                 messageview->updating = FALSE;
2575                 procmsg_msginfo_free(&info);
2576                 if (messageview->deferred_destroy) {
2577                         debug_print("messageview got away!\n");
2578                         messageview_destroy(messageview);
2579                         return;
2580                 }
2581         }
2582 }
2583
2584 static void parent_cb(GtkAction *action, gpointer data)
2585 {
2586         MessageView *messageview = (MessageView *)data;
2587         messageview->updating = TRUE;
2588         summary_select_parent(messageview->mainwin->summaryview);
2589         messageview->updating = FALSE;
2590
2591         if (messageview->deferred_destroy) {
2592                 debug_print("messageview got away!\n");
2593                 messageview_destroy(messageview);
2594                 return;
2595         }
2596         if (messageview->mainwin->summaryview->selected) {
2597 #ifndef GENERIC_UMPC
2598                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2599
2600                 if (msginfo)
2601                         messageview_show(messageview, msginfo,
2602                                          messageview->all_headers);
2603 #endif
2604         } else {
2605                 gtk_widget_destroy(messageview->window);
2606         }
2607 }
2608
2609 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2610 {
2611         MessageView *messageview = (MessageView *)data;
2612
2613         messageview->updating = TRUE;
2614         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2615         messageview->updating = FALSE;
2616
2617         if (messageview->deferred_destroy) {
2618                 debug_print("messageview got away!\n");
2619                 messageview_destroy(messageview);
2620                 return;
2621         }
2622         if (messageview->mainwin->summaryview->selected) {
2623 #ifndef GENERIC_UMPC
2624                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2625
2626                 if (msginfo)
2627                         messageview_show(messageview, msginfo,
2628                                          messageview->all_headers);
2629 #endif
2630         } else {
2631                 gtk_widget_destroy(messageview->window);
2632         }
2633 }
2634
2635 static void goto_folder_cb(GtkAction *action, gpointer data)
2636 {
2637         MessageView *messageview = (MessageView *)data;
2638         FolderItem *to_folder;
2639
2640         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2641
2642         if (to_folder) {
2643                 folderview_select(messageview->mainwin->folderview, to_folder);
2644
2645                 if (messageview->deferred_destroy) {
2646                         debug_print("messageview got away!\n");
2647                         messageview_destroy(messageview);
2648                         return;
2649                 }
2650                 if (messageview->mainwin->summaryview->selected) {
2651 #ifndef GENERIC_UMPC
2652                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2653
2654                         if (msginfo)
2655                                 messageview_show(messageview, msginfo,
2656                                                  messageview->all_headers);
2657 #endif
2658                 } else {
2659                         gtk_widget_destroy(messageview->window);
2660                 }
2661         }
2662 }
2663
2664 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2665 {
2666         MessageView *messageview = (MessageView *)data;
2667         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2668 }
2669
2670 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2671 {
2672         MessageView *messageview = (MessageView *)data;
2673         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2674 }
2675
2676 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2677 {
2678         MessageView *messageview = (MessageView *)data;
2679         mimeview_scroll_page(messageview->mimeview,TRUE);
2680 }
2681
2682 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2683 {
2684         MessageView *messageview = (MessageView *)data;
2685         mimeview_scroll_page(messageview->mimeview,FALSE);
2686 }
2687
2688 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2689 {
2690         MessageView *messageview = (MessageView *)data;
2691         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2692         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2693         const gchar *charset;
2694
2695         if (active) {
2696                 charset = conv_get_charset_str((CharSet)value);
2697                 g_free(messageview->forced_charset);
2698                 messageview->forced_charset = g_strdup(charset);
2699                 procmime_force_charset(charset);
2700
2701                 messageview_show(messageview, messageview->msginfo, FALSE);
2702         }
2703 }
2704
2705 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2706 {
2707         MessageView *messageview = (MessageView *)data;
2708         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2709         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2710
2711         if (active) {
2712                 messageview->forced_encoding = (EncodingType)value;
2713
2714                 messageview_show(messageview, messageview->msginfo, FALSE);
2715                 debug_print("forced encoding: %d\n", value);
2716         }
2717 }
2718
2719
2720 static void view_source_cb(GtkAction *action, gpointer data)
2721 {
2722         MessageView *messageview = (MessageView *)data;
2723         SourceWindow *srcwin;
2724
2725         if (!messageview->msginfo) return;
2726
2727         srcwin = source_window_create();
2728         source_window_show_msg(srcwin, messageview->msginfo);
2729         source_window_show(srcwin);
2730 }
2731
2732 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2733 {
2734         MessageView *messageview = (MessageView *)data;
2735         MsgInfo *msginfo = messageview->msginfo;
2736
2737         if (messageview->mimeview->textview &&
2738             messageview->mimeview->textview->loading) {
2739                 return;
2740         }
2741         if (messageview->updating)
2742                 return;
2743
2744         messageview->all_headers = prefs_common.show_all_headers =
2745                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2746         if (!msginfo) return;
2747         messageview->msginfo = NULL;
2748         messageview_show(messageview, msginfo, messageview->all_headers);
2749         procmsg_msginfo_free(&msginfo);
2750         main_window_set_menu_sensitive(messageview->mainwin);
2751         summary_redisplay_msg(messageview->mainwin->summaryview);
2752 }
2753
2754 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2755 {
2756         MessageView *messageview = (MessageView *)data;
2757         MsgInfo *msginfo = messageview->msginfo;
2758         static gboolean updating_menu = FALSE;
2759
2760         if (updating_menu)
2761                 return;
2762         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2763                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2764                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2765                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2766                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2767         } else
2768                 prefs_common.hide_quotes = 0;
2769
2770         updating_menu=TRUE;
2771
2772         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2773         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2774         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2775
2776         updating_menu=FALSE;
2777         if (!msginfo) return;
2778         messageview->msginfo = NULL;
2779         messageview_show(messageview, msginfo,
2780                          messageview->all_headers);
2781         procmsg_msginfo_free(&msginfo);
2782
2783         /* update main window */
2784         main_window_set_menu_sensitive(messageview->mainwin);
2785         summary_redisplay_msg(messageview->mainwin->summaryview);
2786 }
2787 #undef SET_CHECK_MENU_ACTIVE
2788
2789 static void compose_cb(GtkAction *action, gpointer data)
2790 {
2791         MessageView *messageview = (MessageView *)data;
2792         PrefsAccount *ac = NULL;
2793         FolderItem *item = NULL;
2794
2795         if (messageview->msginfo)
2796                 item = messageview->msginfo->folder;
2797
2798         if (item) {
2799                 ac = account_find_from_item(item);
2800                 if (ac && ac->protocol == A_NNTP &&
2801                     FOLDER_TYPE(item->folder) == F_NEWS) {
2802                         compose_new(ac, item->path, NULL);
2803                         return;
2804                 }
2805         }
2806
2807         compose_new(ac, NULL, NULL);
2808 }
2809
2810 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2811
2812 static void reply_cb(GtkAction *gaction, gpointer data)
2813 {
2814         MessageView *messageview = (MessageView *)data;
2815         GSList *msginfo_list = NULL;
2816         gint action = COMPOSE_REPLY;
2817         const gchar *a_name = gtk_action_get_name(gaction);
2818
2819         cm_return_if_fail(messageview->msginfo);
2820
2821         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2822         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2823         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2824         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2825         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2826         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2827         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2828
2829         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2830         compose_reply_from_messageview(messageview, msginfo_list, action);
2831         g_slist_free(msginfo_list);
2832 }
2833
2834 static void addressbook_open_cb(GtkAction *action, gpointer data)
2835 {
2836 #ifndef USE_ALT_ADDRBOOK
2837         addressbook_open(NULL);
2838 #else
2839         GError* error = NULL;
2840
2841         addressbook_dbus_open(FALSE, &error);
2842         if (error) {
2843                 g_warning("Failed to open address book: %s", error->message);
2844                 g_error_free(error);
2845         }
2846 #endif
2847 }
2848
2849 static void add_address_cb(GtkAction *action, gpointer data)
2850 {
2851         MessageView *messageview = (MessageView *)data;
2852         MsgInfo *msginfo, *full_msginfo;
2853         gchar *from;
2854         GdkPixbuf *picture = NULL;
2855         AvatarRender *avatarr;
2856
2857         if (!messageview->msginfo || !messageview->msginfo->from)
2858                 return;
2859
2860         msginfo = messageview->msginfo;
2861         Xstrdup_a(from, msginfo->from, return);
2862         eliminate_address_comment(from);
2863         extract_address(from);
2864
2865         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2866
2867         avatarr = avatars_avatarrender_new(full_msginfo);
2868         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2869
2870         procmsg_msginfo_free(&full_msginfo);
2871
2872         if (avatarr->image != NULL)
2873                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2874
2875 #ifndef USE_ALT_ADDRBOOK
2876         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2877 #else
2878         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2879                 debug_print( "addressbook_add_contact - added\n" );
2880         }
2881 #endif
2882         avatars_avatarrender_free(avatarr);
2883 }
2884
2885 static void create_filter_cb(GtkAction *gaction, gpointer data)
2886 {
2887         MessageView *messageview = (MessageView *)data;
2888         FolderItem * item;
2889         gint action = -1;
2890         const gchar *a_name = gtk_action_get_name(gaction);
2891
2892         if (!messageview->msginfo) return;
2893
2894         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2895         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2896         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2897         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2898
2899         item = messageview->msginfo->folder;
2900         summary_msginfo_filter_open(item,  messageview->msginfo,
2901                                     (PrefsFilterType)action, 0);
2902 }
2903
2904 static void create_processing_cb(GtkAction *gaction, gpointer data)
2905 {
2906         MessageView *messageview = (MessageView *)data;
2907         FolderItem * item;
2908         gint action = -1;
2909         const gchar *a_name = gtk_action_get_name(gaction);
2910
2911         if (!messageview->msginfo) return;
2912
2913         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2914         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2915         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2916         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2917
2918         item = messageview->msginfo->folder;
2919         summary_msginfo_filter_open(item,  messageview->msginfo,
2920                                     (PrefsFilterType)action, 1);
2921 }
2922
2923 static void open_urls_cb(GtkAction *action, gpointer data)
2924 {
2925         MessageView *messageview = (MessageView *)data;
2926         messageview_list_urls(messageview);
2927 }
2928
2929 static void about_cb(GtkAction *gaction, gpointer data)
2930 {
2931         about_show();
2932 }
2933
2934 static gboolean messageview_update_msg(gpointer source, gpointer data)
2935 {
2936         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2937         MessageView *messageview = (MessageView *)data;
2938         MsgInfo *old_msginfo = messageview->msginfo;
2939
2940         if (messageview->msginfo != msginfo_update->msginfo)
2941                 return FALSE;
2942
2943         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2944             MSG_IS_DELETED(old_msginfo->flags))
2945         {
2946                 if (messageview->new_window) {
2947                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2948                                 messageview_clear(messageview);
2949                                 textview_show_info(messageview->mimeview->textview,
2950                                         _("\n  There are no messages in this folder"));
2951                                 return FALSE;
2952                         }
2953
2954                         if (!prefs_common.always_show_msg) {
2955                                 messageview_clear(messageview);
2956                                 textview_show_info(messageview->mimeview->textview,
2957                                         MSG_IS_DELETED(old_msginfo->flags) ?
2958                                         _("\n  Message has been deleted") :
2959                                         _("\n  Message has been deleted or moved to another folder"));
2960                         } else
2961                                 messageview->update_needed = TRUE;
2962
2963                 } else {
2964                         messageview_clear(messageview);
2965                         messageview_update(messageview, old_msginfo);
2966                 }
2967         }
2968
2969         return FALSE;
2970 }
2971
2972 void messageview_set_menu_sensitive(MessageView *messageview)
2973 {
2974         if (!messageview || !messageview->ui_manager)
2975                 return;
2976
2977         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2978         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2979         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2980         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2981         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2982
2983         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2984 }
2985
2986 void messageview_learn (MessageView *msgview, gboolean is_spam)
2987 {
2988         if (is_spam) {
2989                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2990                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2991                 else
2992                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2993
2994         } else {
2995                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2996                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2997                 else
2998                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2999         }
3000         if (msgview->toolbar)
3001                 toolbar_set_learn_button
3002                         (msgview->toolbar,
3003                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3004         else
3005                 toolbar_set_learn_button
3006                         (msgview->mainwin->toolbar,
3007                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3008 }
3009
3010 void messageview_list_urls (MessageView *msgview)
3011 {
3012         GSList *cur = msgview->mimeview->textview->uri_list;
3013         GSList *newlist = NULL;
3014         GHashTable *uri_hashtable;
3015         gchar *tmp;
3016
3017         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3018                                          (GDestroyNotify) g_free, NULL);
3019
3020         for (; cur; cur = cur->next) {
3021                 ClickableText *uri = (ClickableText *)cur->data;
3022                 if (uri->uri &&
3023                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3024                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3025                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3026                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3027                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3028                 {
3029                         tmp = g_utf8_strdown(uri->uri, -1);
3030
3031                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3032                                 g_free(tmp);
3033                                 continue;
3034                         }
3035
3036                         newlist = g_slist_prepend(newlist, uri);
3037                         g_hash_table_insert(uri_hashtable, tmp,
3038                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3039                 }
3040         }
3041         newlist = g_slist_reverse(newlist);
3042         uri_opener_open(msgview, newlist);
3043         g_slist_free(newlist);
3044         g_hash_table_destroy(uri_hashtable);
3045 }
3046
3047 static void save_part_as_cb(GtkAction *action, gpointer data)
3048 {
3049         MessageView *messageview = (MessageView *)data;
3050
3051         if (messageview->mimeview)
3052                 mimeview_save_as(messageview->mimeview);
3053 }
3054
3055 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3056 {
3057         MessageView *messageview = (MessageView *)data;
3058
3059         if (messageview->mimeview)
3060                 mimeview_display_as_text(messageview->mimeview);
3061 }
3062
3063 static void open_part_cb(GtkAction *action, gpointer data)
3064 {
3065         MessageView *messageview = (MessageView *)data;
3066
3067         if (messageview->mimeview)
3068                 mimeview_launch(messageview->mimeview, NULL);
3069 }
3070 #ifndef G_OS_WIN32
3071 static void open_part_with_cb(GtkAction *action, gpointer data)
3072 {
3073         MessageView *messageview = (MessageView *)data;
3074
3075         if (messageview->mimeview)
3076                 mimeview_open_with(messageview->mimeview);
3077 }
3078 #endif
3079 static void check_signature_cb(GtkAction *action, gpointer data)
3080 {
3081         MessageView *messageview = (MessageView *)data;
3082
3083         if (messageview->mimeview)
3084                 mimeview_check_signature(messageview->mimeview);
3085 }
3086
3087 static void goto_next_part_cb(GtkAction *action, gpointer data)
3088 {
3089         MessageView *messageview = (MessageView *)data;
3090
3091         if (messageview->mimeview)
3092                 mimeview_select_next_part(messageview->mimeview);
3093 }
3094
3095 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3096 {
3097         MessageView *messageview = (MessageView *)data;
3098
3099         if (messageview->mimeview)
3100                 mimeview_select_prev_part(messageview->mimeview);
3101 }
3102