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", NULL, NULL, NULL },
 207 /* menus */
 208         {"File",                                     NULL, N_("_File"), NULL, NULL, NULL },
 209         {"Edit",                                     NULL, N_("_Edit"), NULL, NULL, NULL },
 210         {"View",                                     NULL, N_("_View"), NULL, NULL, NULL },
 211         {"Message",                                  NULL, N_("_Message"), NULL, NULL, NULL },
 212         {"Tools",                                    NULL, N_("_Tools"), NULL, NULL, NULL },
 213         {"Help",                                     NULL, N_("_Help"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL }, /* set_charset_cb */
 265         {"View/Encoding/---",                        NULL, "---", NULL, NULL, 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"), NULL, NULL, NULL },
 270         {"View/Encoding/Baltic",                     NULL, N_("Baltic"), NULL, NULL, NULL },
 271         {"View/Encoding/Hebrew",                     NULL, N_("Hebrew"), NULL, NULL, NULL },
 272         {"View/Encoding/Arabic",                     NULL, N_("Arabic"), NULL, NULL, NULL },
 273         {"View/Encoding/Cyrillic",                   NULL, N_("Cyrillic"), NULL, NULL, NULL },
 274         {"View/Encoding/Japanese",                   NULL, N_("Japanese"), NULL, NULL, NULL },
 275         {"View/Encoding/Chinese",                    NULL, N_("Chinese"), NULL, NULL, NULL },
 276         {"View/Encoding/Korean",                     NULL, N_("Korean"), NULL, NULL, NULL },
 277         {"View/Encoding/Thai",                       NULL, N_("Thai"), NULL, NULL, NULL },
 278
 279         {"View/Decode",                              NULL, N_("Decode"), NULL, NULL, NULL }, /* set_decode_cb */
 280         {"View/Decode/---",                          NULL, "---", NULL, NULL, 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 329
 330         {"Tools/ListUrls",                           NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 331
 332         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 333         {"Tools/Actions",                            NULL, N_("Actio_ns"), NULL, NULL, NULL },
 334         {"Tools/Actions/PlaceHolder",                NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 335
 336 /* Help menu */
 337         {"Help/About",                               NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 338 };
 339
 340 static GtkToggleActionEntry msgview_toggle_entries[] =
 341 {
 342         {"View/AllHeaders",         NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb), FALSE }, /* toggle */
 343         {"View/Quotes/CollapseAll", NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 1 toggle */
 344         {"View/Quotes/Collapse2",   NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 2 toggle */
 345         {"View/Quotes/Collapse3",   NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 3 toggle */
 346 };
 347
 348 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 349 {
 350         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 351         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 352         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 353         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 354         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 355         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 356         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 357         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 358         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 359         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 360         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 361         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 362         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 363         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 364         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 365         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 366         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 367         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 383 };
 384
 385 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 386 {
 387         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 388         /* --- */
 389         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 390         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 391         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 392         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 393 };
 394
 395 MessageView *messageview_create(MainWindow *mainwin)
 396 {
 397         MessageView *messageview;
 398         GtkWidget *vbox;
 399         HeaderView *headerview;
 400         MimeView *mimeview;
 401         NoticeView *noticeview;
 402
 403         debug_print("Creating message view...\n");
 404         messageview = g_new0(MessageView, 1);
 405
 406         headerview = headerview_create();
 407
 408         noticeview = noticeview_create(mainwin);
 409
 410         mimeview = mimeview_create(mainwin);
 411         mimeview->textview = textview_create();
 412         mimeview->textview->messageview = messageview;
 413         mimeview->messageview = messageview;
 414
 415         vbox = gtk_vbox_new(FALSE, 0);
 416         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 417                            FALSE, FALSE, 0);
 418         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 419                            FALSE, FALSE, 0);
 420         gtk_box_pack_start(GTK_BOX(vbox),
 421                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 422         gtk_widget_show(vbox);
 423
 424         messageview->vbox        = vbox;
 425         messageview->new_window  = FALSE;
 426         messageview->window      = NULL;
 427         messageview->headerview  = headerview;
 428         messageview->mimeview    = mimeview;
 429         messageview->noticeview = noticeview;
 430         messageview->mainwin    = mainwin;
 431
 432         messageview->statusbar     = NULL;
 433         messageview->statusbar_cid = 0;
 434
 435         messageview->show_full_text= FALSE;
 436         messageview->update_needed = FALSE;
 437
 438         messageview->msginfo_update_callback_id =
 439                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 440
 441         return messageview;
 442 }
 443
 444 const GList *messageview_get_msgview_list(void)
 445 {
 446         return msgview_list;
 447 }
 448
 449 void messageview_update_actions_menu(MessageView *msgview)
 450 {
 451         /* Messages opened in a new window do not have a menu bar */
 452         if (msgview->menubar == NULL)
 453                 return;
 454         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 455 }
 456
 457 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 458 {
 459         GtkWidget *handlebox;
 460         GtkWidget *vbox;
 461         GtkWidget *menubar;
 462 #ifndef GENERIC_UMPC
 463         GtkWidget *statusbar = NULL;
 464 #endif
 465         GtkActionGroup *action_group;
 466
 467
 468         vbox = gtk_vbox_new(FALSE, 0);
 469         gtk_widget_show(vbox);
 470         gtk_container_add(GTK_CONTAINER(window), vbox);
 471
 472         msgview->ui_manager = gtk_ui_manager_new();
 473         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 474                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 475         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 476                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 477         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 478                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 479         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 480                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 481
 482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 489
 490 /* File menu */
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 498
 499 /* Edit menu */
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 504
 505 /* View menu */
 506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 532
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 538
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 540
 541         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 547
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 549         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)
 550         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)
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 552
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 554
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 556         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)
 557         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)
 558
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 560
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 562         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)
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 564
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 566         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)
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 568
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 570
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 572         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)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 577
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 579         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)
 580         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)
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 583
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 590
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 593         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)
 594
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 598
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 606
 607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 608
 609         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 618 #ifndef G_OS_WIN32
 619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 620 #endif
 621
 622 /* Message menu */
 623         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 635
 636 /* Tools menu */
 637         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 640
 641         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 646
 647         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 653
 654         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 656
 657         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 659
 660 /* Help menu */
 661         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 662
 663         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 664         gtk_widget_show_all(menubar);
 665         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 666
 667         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 668
 669         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 670                                         prefs_common.show_all_headers);
 671
 672         if (prefs_common.toolbar_detachable) {
 673                 handlebox = gtk_handle_box_new();
 674         } else {
 675                 handlebox = gtk_hbox_new(FALSE, 0);
 676         }
 677         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 678         gtk_widget_realize(handlebox);
 679         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 680                                           (gpointer)msgview);
 681 #ifndef GENERIC_UMPC
 682         statusbar = gtk_statusbar_new();
 683         gtk_widget_show(statusbar);
 684         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 685         msgview->statusbar = statusbar;
 686         msgview->statusbar_cid = gtk_statusbar_get_context_id
 687                 (GTK_STATUSBAR(statusbar), "Message View");
 688 #else
 689         msgview->statusbar = NULL;
 690         msgview->statusbar_cid = 0;
 691 #endif
 692
 693
 694         msgview->handlebox = handlebox;
 695         msgview->menubar   = menubar;
 696
 697         gtk_container_add(GTK_CONTAINER(vbox),
 698                           GTK_WIDGET_PTR(msgview));
 699
 700         messageview_update_actions_menu(msgview);
 701
 702         msgview_list = g_list_append(msgview_list, msgview);
 703 }
 704
 705 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 706 {
 707         MessageView *msgview;
 708         GtkWidget *window;
 709         static GdkGeometry geometry;
 710
 711         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 712         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 713         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 714
 715         if (!geometry.min_height) {
 716                 geometry.min_width = 320;
 717                 geometry.min_height = 200;
 718         }
 719         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 720                                       GDK_HINT_MIN_SIZE);
 721
 722         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 723                                     prefs_common.msgwin_height);
 724 #ifdef G_OS_WIN32
 725         gtk_window_move(GTK_WINDOW(window), 48, 48);
 726 #endif
 727
 728         msgview = messageview_create(mainwin);
 729
 730         g_signal_connect(G_OBJECT(window), "size_allocate",
 731                          G_CALLBACK(messageview_size_allocate_cb),
 732                          msgview);
 733         g_signal_connect(G_OBJECT(window), "delete_event",
 734                          G_CALLBACK(messageview_delete_cb), msgview);
 735         g_signal_connect(G_OBJECT(window), "key_press_event",
 736                          G_CALLBACK(key_pressed), msgview);
 737         messageview_add_toolbar(msgview, window);
 738
 739         if (show) {
 740                 gtk_widget_show(window);
 741         } else {
 742                 gtk_widget_realize(window);
 743         }
 744
 745         msgview->new_window = TRUE;
 746         msgview->window = window;
 747         msgview->visible = TRUE;
 748
 749         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 750                           prefs_common.toolbar_style);
 751         messageview_init(msgview);
 752
 753         if (show) {
 754                 GTK_EVENTS_FLUSH();
 755                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 756         }
 757
 758         return msgview;
 759 }
 760
 761 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 762 {
 763         return messageview_create_with_new_window_visible(mainwin, TRUE);
 764 }
 765 void messageview_init(MessageView *messageview)
 766 {
 767         headerview_init(messageview->headerview);
 768         mimeview_init(messageview->mimeview);
 769         /*messageview_set_font(messageview);*/
 770
 771         noticeview_hide(messageview->noticeview);
 772 }
 773
 774 static void notification_convert_header(gchar *dest, gint len,
 775                                         const gchar *src_,
 776                                         gint header_len)
 777 {
 778         char *src;
 779
 780         cm_return_if_fail(src_ != NULL);
 781         cm_return_if_fail(dest != NULL);
 782
 783         if (len < 1) return;
 784
 785         Xstrndup_a(src, src_, len, return);
 786
 787         remove_return(src);
 788
 789         if (is_ascii_str(src)) {
 790                 strncpy2(dest, src, len);
 791                 dest[len - 1] = '\0';
 792                 return;
 793         } else
 794                 conv_encode_header(dest, len, src, header_len, FALSE);
 795 }
 796
 797 static gint disposition_notification_send(MsgInfo *msginfo)
 798 {
 799         gchar buf[BUFFSIZE];
 800         gchar tmp[MAXPATHLEN + 1];
 801         FILE *fp;
 802         GList *ac_list;
 803         PrefsAccount *account = NULL;
 804         gint ok;
 805         gchar *to;
 806         FolderItem *queue, *outbox;
 807         gint num;
 808         gchar *path;
 809         gchar *addr;
 810         gchar *addrp;
 811         gchar *foo = NULL;
 812         gboolean queued_removed = FALSE;
 813         gchar *boundary = NULL;
 814         gchar *date = NULL;
 815         gchar *orig_to = NULL;
 816         gchar *enc_sub = NULL;
 817
 818         if (!msginfo->extradata)
 819                 return -1;
 820         if (!msginfo->extradata->returnreceiptto &&
 821             !msginfo->extradata->dispositionnotificationto)
 822                 return -1;
 823
 824         /* RFC2298: Test for Return-Path */
 825         if (msginfo->extradata->dispositionnotificationto)
 826                 to = msginfo->extradata->dispositionnotificationto;
 827         else
 828                 to = msginfo->extradata->returnreceiptto;
 829
 830         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 831                                 "Return-Path:");
 832         if (ok == 0) {
 833                 gchar *to_addr = g_strdup(to);
 834                 extract_address(to_addr);
 835                 extract_address(buf);
 836                 ok = strcasecmp(to_addr, buf);
 837                 g_free(to_addr);
 838         } else {
 839                 g_strlcpy(buf, _("<No Return-Path found>"),
 840                                 sizeof(buf));
 841         }
 842
 843         if (ok != 0) {
 844                 AlertValue val;
 845                 gchar *message;
 846                 message = g_markup_printf_escaped(
 847                   _("The notification address to which the return receipt is\n"
 848                     "to be sent does not correspond to the return path:\n"
 849                     "Notification address: %s\n"
 850                     "Return path: %s\n"
 851                     "It is advised to not send the return receipt."),
 852                   to, buf);
 853                 val = alertpanel_full(_("Warning"), message,
 854                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 855                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 856                 g_free(message);
 857                 if (val != G_ALERTALTERNATE)
 858                         return -1;
 859         }
 860
 861         ac_list = account_find_all_from_address(NULL, msginfo->to);
 862         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 863
 864         if (ac_list == NULL) {
 865                 AlertValue val;
 866                 gchar *tr;
 867                 gchar *text;
 868                 tr = g_strdup(C_("'%s' stands for 'To' then 'Cc'",
 869                     "This message is asking for a return receipt notification\n"
 870                     "but according to its '%s' and '%s' headers it was not\n"
 871                     "officially addressed to you.\n"
 872                     "It is advised to not send the return receipt."));
 873                 text = g_strdup_printf(tr,
 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                 g_free(text);
 881                 g_free(tr);
 882                 if (val != G_ALERTALTERNATE)
 883                         return -1;
 884         }
 885
 886         if (g_list_length(ac_list) > 1) {
 887                 if ((account = select_account_from_list(ac_list)) == NULL)
 888                         return -1;
 889         }
 890         else if (ac_list != NULL)
 891                 account = (PrefsAccount *) ac_list->data;
 892         g_list_free(ac_list);
 893
 894         if (account == NULL)
 895                 account = account_get_default();
 896         if (!account || account->protocol == A_NNTP) {
 897                 alertpanel_error(_("Account for sending mail is not specified.\n"
 898                                    "Please select a mail account before sending."));
 899                 return -1;
 900         }
 901
 902         /* write to temporary file */
 903         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 904                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 905
 906         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 907                 FILE_OP_ERROR(tmp, "fopen");
 908                 return -1;
 909         }
 910
 911         /* chmod for security */
 912         if (change_file_mode_rw(fp, tmp) < 0) {
 913                 FILE_OP_ERROR(tmp, "chmod");
 914                 g_warning("can't change file mode");
 915         }
 916
 917         addr = g_strdup(to);
 918
 919         extract_address(addr);
 920         addrp = addr;
 921
 922         /* write queue headers */
 923         ok = fprintf(fp, "AF:\n"
 924                     "NF:0\n"
 925                     "PS:10\n"
 926                     "SRH:1\n"
 927                     "SFN:\n"
 928                     "DSR:\n"
 929                     "MID:\n"
 930                     "CFG:\n"
 931                     "PT:0\n"
 932                     "S:%s\n"
 933                     "RQ:\n"
 934                     "SSV:%s\n"
 935                     "SSH:\n"
 936                     "R:<%s>\n",
 937                     account->address,
 938                     account->smtp_server?account->smtp_server:"",
 939                     addrp);
 940
 941         g_free(addrp);
 942         if (ok < 0)
 943                 goto FILE_ERROR;
 944
 945         /* check whether we need to save the message */
 946         outbox = account_get_special_folder(account, F_OUTBOX);
 947         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 948                 outbox = NULL;
 949         if (outbox) {
 950                 path = folder_item_get_identifier(outbox);
 951                 ok = fprintf(fp, "SCF:%s\n", path);
 952                 g_free(path);
 953
 954                 if (ok < 0)
 955                         goto FILE_ERROR;
 956         }
 957
 958         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 959                 goto FILE_ERROR;
 960
 961         /* Date */
 962         get_rfc822_date(buf, sizeof(buf));
 963         if (fprintf(fp, "Date: %s\n", buf) < 0)
 964                 goto FILE_ERROR;
 965
 966         /* From */
 967         if (account->name && *account->name) {
 968                 notification_convert_header
 969                         (buf, sizeof(buf), account->name,
 970                          strlen("From: "));
 971                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 972                         goto FILE_ERROR;
 973         } else
 974                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 975                         goto FILE_ERROR;
 976
 977         if (fprintf(fp, "To: %s\n", to) < 0)
 978                 goto FILE_ERROR;
 979
 980         /* Subject */
 981         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 982                                     strlen("Subject: "));
 983         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 984                 goto FILE_ERROR;
 985
 986         /* Message ID */
 987         if (account->gen_msgid) {
 988                 gchar *addr = prefs_account_generate_msgid(account);
 989                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
 990                         g_free(addr);
 991                         goto FILE_ERROR;
 992                 }
 993                 g_free(addr);
 994         }
 995
 996         boundary = generate_mime_boundary("DN");
 997         get_rfc822_date(buf, sizeof(buf));
 998         date = g_strdup(buf);
 999         if (msginfo->to) {
1000                 orig_to = g_strdup(msginfo->to);
1001                 extract_address(orig_to);
1002         }
1003         if (msginfo->subject && *(msginfo->subject)) {
1004                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1005                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1006                 g_strstrip(enc_sub);
1007         }
1008         ok = fprintf(fp,"MIME-Version: 1.0\n"
1009                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1010                         "  boundary=\"%s\"\n"
1011                         "\n"
1012                         "--%s\n"
1013                         "Content-Type: text/plain; charset=UTF-8\n"
1014                         "Content-Transfer-Encoding: quoted-printable\n"
1015                         "\n"
1016                         "The message sent on: %s\n"
1017                         "To: %s\n"
1018                         "With subject: \"%s\"\n"
1019                         "has been displayed at %s.\n"
1020                         "\n"
1021                         "There is no guarantee that the message has been read or understood.\n"
1022                         "\n"
1023                         "--%s\n"
1024                         "Content-Type: message/disposition-notification\n"
1025                         "\n"
1026                         "Reporting-UA: %s\n"
1027                         "Original-Recipient: rfc822;%s\n"
1028                         "Final-Recipient: rfc822;%s\n"
1029                         "Original-Message-ID: <%s>\n"
1030                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1031                         "\n"
1032                         "--%s\n"
1033                         "Content-Type: application/octet-stream\n"
1034                         "\n"
1035                         "Reporting-UA: %s\n"
1036                         "Original-Recipient: rfc822;%s\n"
1037                         "Final-Recipient: rfc822;%s\n"
1038                         "Original-Message-ID: <%s>\n"
1039                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1040                         "\n"
1041                         "--%s--\n",
1042                         boundary,
1043                         boundary,
1044                         msginfo->date,
1045                         orig_to?orig_to:"No To:",
1046                         enc_sub?enc_sub:"No subject",
1047                         date,
1048                         boundary,
1049                         PROG_VERSION,
1050                         orig_to?orig_to:"No To:",
1051                         account->address,
1052                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1053                         boundary,
1054                         PROG_VERSION,
1055                         orig_to?orig_to:"No To:",
1056                         account->address,
1057                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1058                         boundary);
1059
1060         g_free(enc_sub);
1061         g_free(orig_to);
1062         g_free(date);
1063         g_free(boundary);
1064
1065         if (ok < 0)
1066                 goto FILE_ERROR;
1067
1068         if (fclose(fp) == EOF) {
1069                 FILE_OP_ERROR(tmp, "fclose");
1070                 claws_unlink(tmp);
1071                 return -1;
1072         }
1073
1074         /* put it in queue */
1075         queue = account_get_special_folder(account, F_QUEUE);
1076         if (!queue) queue = folder_get_default_queue();
1077         if (!queue) {
1078                 g_warning("can't find queue folder");
1079                 claws_unlink(tmp);
1080                 return -1;
1081         }
1082         folder_item_scan(queue);
1083         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1084                 g_warning("can't queue the message");
1085                 claws_unlink(tmp);
1086                 return -1;
1087         }
1088
1089         if (prefs_common.work_offline &&
1090             !inc_offline_should_override(TRUE,
1091                 _("Claws Mail needs network access in order "
1092                   "to send this email.")))
1093                 return 0;
1094
1095         /* send it */
1096         path = folder_item_fetch_msg(queue, num);
1097         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1098         g_free(path);
1099         g_free(foo);
1100         if (ok == 0 && !queued_removed)
1101                 folder_item_remove_msg(queue, num);
1102
1103         return ok;
1104
1105 FILE_ERROR:
1106         fclose(fp);
1107         claws_unlink(tmp);
1108         return -1;
1109 }
1110
1111 static gboolean find_encrypted_func(GNode *node, gpointer data)
1112 {
1113         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1114         MimeInfo **encinfo = (MimeInfo **) data;
1115
1116         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1117                 *encinfo = mimeinfo;
1118                 return TRUE;
1119         }
1120
1121         return FALSE;
1122 }
1123
1124 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1125 {
1126         MimeInfo *encinfo = NULL;
1127
1128         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1129                 find_encrypted_func, &encinfo);
1130
1131         return encinfo;
1132 }
1133
1134 static gboolean find_broken_func(GNode *node, gpointer data)
1135 {
1136         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1137         MimeInfo **brokeninfo = (MimeInfo **) data;
1138
1139         if (mimeinfo->broken) {
1140                 *brokeninfo = mimeinfo;
1141                 return TRUE;
1142         }
1143
1144         return FALSE;
1145 }
1146
1147 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1148 {
1149         MimeInfo *brokeninfo = NULL;
1150
1151         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1152                 find_broken_func, &brokeninfo);
1153
1154         return brokeninfo;
1155 }
1156
1157 static void messageview_register_nav(MessageView *messageview)
1158 {
1159         gchar *id;
1160         gint pos = -1;
1161         GList *existing;
1162
1163         cm_return_if_fail(messageview);
1164         cm_return_if_fail(messageview->msginfo);
1165
1166         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1167         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1168
1169         if (existing != NULL)
1170                 pos = g_list_position(messageview->trail, existing);
1171         else
1172                 pos = -1;
1173
1174         if (pos != -1) {
1175                 messageview->trail_pos = pos;
1176                 g_free(id);
1177         } else {
1178                 /* Cut the end of the list */
1179                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1180                 if (end) {
1181                         if (end->prev) {
1182                                 end->prev->next = NULL;
1183                                 end->prev = NULL;
1184                                 list_free_strings(end);
1185                                 g_list_free(end);
1186                         } else {
1187                                 list_free_strings(messageview->trail);
1188                                 g_list_free(messageview->trail);
1189                                 messageview->trail = NULL;
1190                         }
1191                 }
1192                 messageview->trail = g_list_append(messageview->trail, id);
1193                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1194
1195                 /* Cut the beginning if needed */
1196                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1197                         g_free(messageview->trail->data);
1198                         messageview->trail = g_list_delete_link(messageview->trail,
1199                                                 messageview->trail);
1200                         messageview->trail_pos--;
1201                 }
1202         }
1203         messageview_set_menu_sensitive(messageview);
1204 }
1205
1206 gboolean messageview_nav_has_prev(MessageView *messageview) {
1207         return messageview != NULL && messageview->trail != NULL
1208                 && messageview->trail_pos > 0;
1209 }
1210
1211 gboolean messageview_nav_has_next(MessageView *messageview) {
1212         if (!messageview || !messageview->trail)
1213                 return FALSE;
1214
1215         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1216 }
1217
1218 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1219         GList *item;
1220         MsgInfo *info;
1221
1222         cm_return_val_if_fail(messageview, NULL);
1223         cm_return_val_if_fail(messageview->trail, NULL);
1224
1225         do {
1226                 if (!messageview_nav_has_prev(messageview))
1227                         return NULL;
1228
1229                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1230                 cm_return_val_if_fail(item != NULL, NULL);
1231
1232                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1233                 if (info != NULL)
1234                         break;
1235
1236                 g_free(item->data);
1237                 messageview->trail = g_list_delete_link(messageview->trail, item);
1238                 if (messageview->trail_pos > 0)
1239                         messageview->trail_pos--;
1240         } while (info == NULL);
1241
1242         return info;
1243 }
1244
1245 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1246         GList *item;
1247         MsgInfo *info;
1248
1249         cm_return_val_if_fail(messageview, NULL);
1250         cm_return_val_if_fail(messageview->trail, NULL);
1251
1252         do {
1253                 if (!messageview_nav_has_next(messageview))
1254                         return NULL;
1255
1256                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1257                 cm_return_val_if_fail(item != NULL, NULL);
1258
1259                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1260                 if (info != NULL)
1261                         break;
1262
1263                 g_free(item->data);
1264                 messageview->trail = g_list_delete_link(messageview->trail, item);
1265         } while (info == NULL);
1266
1267         return info;
1268 }
1269
1270 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1271 {
1272         if (mimeinfo->type == MIMETYPE_TEXT) {
1273                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1274                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1275                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1276                         return TRUE;
1277                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1278                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1279                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1280                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1281                                                 && prefs_common.promote_html_part))) {
1282                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1283                         return TRUE;
1284                 }
1285         }
1286         return FALSE;
1287 }
1288
1289 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1290 {
1291         MimeInfo * mimeinfo = context->current;
1292
1293         if (!mimeinfo)
1294                 return;
1295
1296         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1297
1298         if (mimeinfo->type == type
1299                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1300                 context->found = mimeinfo;
1301         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1302                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1303                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1304                         context->found = procmime_mimeinfo_next(mimeinfo);
1305                         while (context->found && context->found != context->parent) {
1306                                 if (context->found->type == type
1307                                         && !strcasecmp(context->found->subtype, subtype))
1308                                                 break;
1309                                 context->found = procmime_mimeinfo_next(context->found);
1310                         }
1311                         if (context->found == context->parent)
1312                                 context->found = NULL;
1313                 }
1314                 if (!context->found
1315                         && (!strcasecmp(mimeinfo->subtype, "related")
1316                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1317                         context->parent = mimeinfo;
1318                         context->current = procmime_mimeinfo_next(mimeinfo);
1319                         messageview_find_part_depth_first(context, type, subtype);
1320                 }
1321         }
1322 }
1323
1324 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1325                       gboolean all_headers)
1326 {
1327         gchar *text = NULL;
1328         gchar *file;
1329         MimeInfo *mimeinfo, *encinfo, *root;
1330         gchar *subject = NULL;
1331         cm_return_val_if_fail(msginfo != NULL, -1);
1332
1333         if (msginfo != messageview->msginfo)
1334                 messageview->show_full_text = FALSE;
1335
1336         if (messageview->mimeview->textview &&
1337             messageview->mimeview->textview->loading) {
1338                 messageview->mimeview->textview->stop_loading = TRUE;
1339                 return 0;
1340         }
1341
1342         if (messageview->toolbar)
1343                 toolbar_set_learn_button
1344                         (messageview->toolbar,
1345                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1346         else
1347                 toolbar_set_learn_button
1348                         (messageview->mainwin->toolbar,
1349                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1350
1351         if (messageview->toolbar) {
1352                 if (messageview->toolbar->learn_spam_btn) {
1353                         gboolean can_learn = FALSE;
1354                         if (procmsg_spam_can_learn() &&
1355                             (msginfo->folder &&
1356                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1357                              msginfo->folder->folder->klass->type != F_NEWS))
1358                                 can_learn = TRUE;
1359
1360                         gtk_widget_set_sensitive(
1361                                 messageview->toolbar->learn_spam_btn,
1362                                 can_learn);
1363                 }
1364         }
1365
1366         noticeview_hide(messageview->noticeview);
1367         mimeview_clear(messageview->mimeview);
1368         messageview->updating = TRUE;
1369
1370         if (msginfo->size > 1024*1024)
1371                 statuswindow_print_all(_("Fetching message (%s)..."),
1372                         to_human_readable(msginfo->size));
1373
1374         file = procmsg_get_message_file_path(msginfo);
1375
1376         if (msginfo->size > 1024*1024)
1377                 statuswindow_pop_all();
1378
1379         if (!file) {
1380                 g_warning("can't get message file path.");
1381                 textview_show_error(messageview->mimeview->textview);
1382                 return -1;
1383         }
1384
1385         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1386             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1387                 mimeinfo = procmime_scan_file(file);
1388         else
1389                 mimeinfo = procmime_scan_queue_file(file);
1390
1391         messageview->updating = FALSE;
1392
1393         if (messageview->deferred_destroy) {
1394                 g_free(file);
1395                 messageview_destroy(messageview);
1396                 return 0;
1397         }
1398
1399         if (!mimeinfo) {
1400                 textview_show_error(messageview->mimeview->textview);
1401                 return -1;
1402         }
1403
1404         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1405                 debug_print("decrypting message part\n");
1406                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1407                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1408                                                privacy_get_error());
1409                         noticeview_show(messageview->noticeview);
1410                         noticeview_set_icon(messageview->noticeview,
1411                                             STOCK_PIXMAP_NOTICE_WARN);
1412                         noticeview_set_text(messageview->noticeview, text);
1413                         gtk_widget_hide(messageview->noticeview->button);
1414                         gtk_widget_hide(messageview->noticeview->button2);
1415                         g_free(text);
1416                         break;
1417                 }
1418         }
1419
1420         if (messageview->msginfo != msginfo) {
1421                 procmsg_msginfo_free(&(messageview->msginfo));
1422                 messageview->msginfo = NULL;
1423                 messageview_set_menu_sensitive(messageview);
1424                 messageview->msginfo =
1425                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1426                 if (!messageview->msginfo)
1427                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1428         } else {
1429                 messageview->msginfo = NULL;
1430                 messageview_set_menu_sensitive(messageview);
1431                 messageview->msginfo = msginfo;
1432         }
1433         if (prefs_common.display_header_pane)
1434                 headerview_show(messageview->headerview, messageview->msginfo);
1435
1436         messageview_register_nav(messageview);
1437         messageview_set_position(messageview, 0);
1438
1439         if (messageview->window) {
1440                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1441                                 _("Claws Mail - Message View"));
1442                 GTK_EVENTS_FLUSH();
1443         }
1444         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1445
1446 #ifndef GENERIC_UMPC
1447         messageview_set_position(messageview, 0);
1448 #endif
1449
1450         if (messageview->window && msginfo->subject) {
1451                 subject = g_strdup(msginfo->subject);
1452                 if (!g_utf8_validate(subject, -1, NULL)) {
1453                         g_free(subject);
1454                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1455                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1456                                 msginfo->subject);
1457                 }
1458                 if (g_utf8_validate(subject, -1, NULL))
1459                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1460                                 subject);
1461                 g_free(subject);
1462         }
1463
1464         if (msginfo && msginfo->folder) {
1465                 msginfo->folder->last_seen = msginfo->msgnum;
1466         }
1467
1468         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1469
1470         if (messageview->msginfo && messageview->msginfo->extradata
1471             && messageview->msginfo->extradata->partial_recv
1472             && !noticeview_is_visible(messageview->noticeview))
1473                 partial_recv_show(messageview->noticeview,
1474                                   messageview->msginfo);
1475         else if (messageview->msginfo && messageview->msginfo->extradata &&
1476             (messageview->msginfo->extradata->dispositionnotificationto ||
1477              messageview->msginfo->extradata->returnreceiptto) &&
1478             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1479             !prefs_common.never_send_retrcpt &&
1480             !noticeview_is_visible(messageview->noticeview))
1481                 return_receipt_show(messageview->noticeview,
1482                                     messageview->msginfo);
1483
1484         if (find_broken_part(mimeinfo) != NULL) {
1485                 noticeview_set_icon(messageview->noticeview,
1486                                     STOCK_PIXMAP_NOTICE_WARN);
1487                 if (!noticeview_is_visible(messageview->noticeview)) {
1488                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1489                                                 "It may render wrongly."));
1490                         gtk_widget_hide(messageview->noticeview->button);
1491                         gtk_widget_hide(messageview->noticeview->button2);
1492                 } else {
1493                         gchar *full = g_strconcat(
1494                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1495                                         "\n",
1496                                         _("Message doesn't conform to MIME standard. "
1497                                         "It may render wrongly."), NULL);
1498                         noticeview_set_text(messageview->noticeview, full);
1499                         g_free(full);
1500                 }
1501                 noticeview_show(messageview->noticeview);
1502         }
1503
1504         root = mimeinfo;
1505         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1506         if (!all_headers && mimeinfo
1507                         && (mimeinfo->type != MIMETYPE_TEXT
1508                                 || strcasecmp(mimeinfo->subtype, "plain"))
1509                         && (mimeinfo->type != MIMETYPE_MULTIPART
1510                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1511                 if (strcasecmp(mimeinfo->subtype, "html")) {
1512                         MimeInfoSearch context = {
1513                                 .parent = root,
1514                                 .current = mimeinfo,
1515                                 .found = NULL
1516                         };
1517                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1518                                 MimeInfoSearch cal_context = context;
1519                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1520                                 if (cal_context.found) { /* calendar found */
1521                                         mimeinfo = cal_context.found;
1522                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1523                                                 goto done;
1524                                 }
1525                         }
1526                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1527                         if (context.found &&
1528                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1529                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1530                               prefs_common.promote_html_part))) { /* html found */
1531                                 mimeinfo = context.found;
1532                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1533                                         goto done;
1534                         } else
1535                                 mimeinfo = root; /* nothing found */
1536
1537                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1538                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1539                         goto done;
1540                 } else if (prefs_common.invoke_plugin_on_html) {
1541                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1542                         goto done;
1543                 }
1544         }
1545         if (!all_headers && mimeinfo &&
1546             mimeinfo->type == MIMETYPE_MULTIPART &&
1547             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1548                 /* look for a calendar part or it looks really strange */
1549                 while (mimeinfo) {
1550                         if (mimeinfo->type == MIMETYPE_TEXT &&
1551                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1552                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1553                                 goto done;
1554                         }
1555                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1556                 }
1557         }
1558
1559         mimeview_select_mimepart_icon(messageview->mimeview, root);
1560 done:
1561         messageview_set_menu_sensitive(messageview);
1562         /* plugins may hook in here to work with the message view */
1563         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1564
1565         g_free(file);
1566
1567         return 0;
1568 }
1569
1570 void messageview_reflect_prefs_pixmap_theme(void)
1571 {
1572         GList *cur;
1573         MessageView *msgview;
1574
1575         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1576                 msgview = (MessageView*)cur->data;
1577                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1578                 mimeview_update(msgview->mimeview);
1579         }
1580 }
1581
1582 void messageview_clear(MessageView *messageview)
1583 {
1584         if (!messageview)
1585                 return;
1586         procmsg_msginfo_free(&(messageview->msginfo));
1587         messageview->msginfo = NULL;
1588         messageview->filtered = FALSE;
1589
1590         if (messageview->window) {
1591                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1592                                 _("Claws Mail - Message View"));
1593                 GTK_EVENTS_FLUSH();
1594         }
1595
1596         mimeview_clear(messageview->mimeview);
1597         headerview_clear(messageview->headerview);
1598         noticeview_hide(messageview->noticeview);
1599 }
1600
1601 void messageview_destroy(MessageView *messageview)
1602 {
1603         debug_print("destroy messageview\n");
1604         messageview_list = g_list_remove(messageview_list, messageview);
1605
1606         if (messageview->mainwin->summaryview->messageview == messageview) {
1607                 messageview->mainwin->summaryview->displayed = NULL;
1608                 messageview->mainwin->summaryview->messageview = NULL;
1609         }
1610         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1611                 messageview->mainwin->summaryview->displayed = NULL;
1612                 messageview->mainwin->summaryview->ext_messageview = NULL;
1613         }
1614         if (!messageview->deferred_destroy)
1615                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1616                               messageview->msginfo_update_callback_id);
1617
1618         if (messageview->updating) {
1619                 debug_print("uh oh, better not touch that now (fetching)\n");
1620                 messageview->deferred_destroy = TRUE;
1621                 gtk_widget_hide(messageview->window);
1622                 return;
1623         }
1624
1625         if (messageview->mimeview->textview
1626         &&  messageview->mimeview->textview->loading) {
1627                 debug_print("uh oh, better not touch that now (loading text)\n");
1628                 messageview->deferred_destroy = TRUE;
1629                 messageview->mimeview->textview->stop_loading = TRUE;
1630                 gtk_widget_hide(messageview->window);
1631                 return;
1632         }
1633
1634         headerview_destroy(messageview->headerview);
1635         mimeview_destroy(messageview->mimeview);
1636         noticeview_destroy(messageview->noticeview);
1637
1638         procmsg_msginfo_free(&(messageview->msginfo));
1639         toolbar_clear_list(TOOLBAR_MSGVIEW);
1640         if (messageview->toolbar) {
1641                 toolbar_destroy(messageview->toolbar);
1642                 g_free(messageview->toolbar);
1643         }
1644
1645         list_free_strings(messageview->trail);
1646         g_list_free(messageview->trail);
1647         msgview_list = g_list_remove(msgview_list, messageview);
1648
1649         if (messageview->window)
1650                 gtk_widget_destroy(messageview->window);
1651         g_free(messageview);
1652 }
1653
1654 void messageview_delete(MessageView *msgview)
1655 {
1656         MsgInfo *msginfo = NULL;
1657         FolderItem *trash = NULL;
1658         PrefsAccount *ac = NULL;
1659
1660         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1661                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1662
1663         /* need a procmsg_msginfo_equal() */
1664         if (msginfo && msgview->msginfo &&
1665             msginfo->msgnum == msgview->msginfo->msgnum &&
1666             msginfo->folder == msgview->msginfo->folder) {
1667                 summary_delete_trash(msgview->mainwin->summaryview);
1668         } else {
1669                 msginfo = msgview->msginfo;
1670
1671                 cm_return_if_fail(msginfo != NULL);
1672
1673                 /* to get the trash folder, we have to choose either
1674                  * the folder's or account's trash default - we prefer
1675                  * the one in the account prefs */
1676                 if (msginfo->folder) {
1677                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1678                                 trash = account_get_special_folder(ac, F_TRASH);
1679                         if (!trash && msginfo->folder->folder)
1680                                 trash = msginfo->folder->folder->trash;
1681                         /* if still not found, use the default */
1682                         if (!trash)
1683                                 trash = folder_get_default_trash();
1684                 }
1685
1686                 cm_return_if_fail(trash != NULL);
1687
1688                 if (prefs_common.immediate_exec)
1689                         /* TODO: Delete from trash */
1690                         folder_item_move_msg(trash, msginfo);
1691                 else {
1692                         procmsg_msginfo_set_to_folder(msginfo, trash);
1693                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1694                         /* NOTE: does not update to next message in summaryview */
1695                 }
1696         }
1697 #ifdef GENERIC_UMPC
1698         if (msgview->window && !prefs_common.always_show_msg) {
1699                 messageview_destroy(msgview);
1700         }
1701 #endif
1702 }
1703
1704 /*
1705  * \brief update messageview with currently selected message in summaryview
1706  *        leave unchanged if summaryview is empty
1707  * \param pointer to MessageView
1708  */
1709 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1710 {
1711         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1712
1713         cm_return_if_fail(summaryview != NULL);
1714
1715         if (summaryview->selected) {
1716                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1717                 if (msginfo == NULL || msginfo == old_msginfo)
1718                         return;
1719
1720                 messageview_show(msgview, msginfo,
1721                                  msgview->all_headers);
1722         }
1723 }
1724
1725 TextView *messageview_get_current_textview(MessageView *messageview)
1726 {
1727         TextView *text = NULL;
1728
1729         text = messageview->mimeview->textview;
1730
1731         return text;
1732 }
1733
1734 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1735 {
1736         return mimeview_get_selected_part(messageview->mimeview);
1737 }
1738
1739 void messageview_copy_clipboard(MessageView *messageview)
1740 {
1741         gchar *text = messageview_get_selection(messageview);
1742         if (text) {
1743                 gtk_clipboard_set_text(
1744                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1745                         text, -1);
1746         }
1747         g_free(text);
1748 }
1749
1750 void messageview_select_all(MessageView *messageview)
1751 {
1752         TextView *text;
1753
1754         text = messageview_get_current_textview(messageview);
1755         if (text) {
1756                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1757                 GtkTextBuffer *buffer;
1758                 GtkTextIter start, end;
1759
1760                 buffer = gtk_text_view_get_buffer(textview);
1761                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1762                 gtk_text_buffer_select_range(buffer, &start, &end);
1763         }
1764 }
1765
1766 void messageview_set_position(MessageView *messageview, gint pos)
1767 {
1768         TextView *text;
1769
1770         text = messageview_get_current_textview(messageview);
1771         if (text)
1772                 textview_set_position(text, pos);
1773 }
1774
1775 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1776                                    gboolean case_sens)
1777 {
1778         TextView *text;
1779
1780         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1781                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1782                 if (viewer && viewer->text_search) {
1783                         return viewer->text_search(viewer, FALSE, str, case_sens);
1784                 }
1785         }
1786
1787         text = messageview_get_current_textview(messageview);
1788         if (text)
1789                 return textview_search_string(text, str, case_sens);
1790         return FALSE;
1791 }
1792
1793 gboolean messageview_search_string_backward(MessageView *messageview,
1794                                             const gchar *str,
1795                                             gboolean case_sens)
1796 {
1797         TextView *text;
1798
1799         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1800                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1801                 if (viewer && viewer->text_search) {
1802                         return viewer->text_search(viewer, TRUE, str, case_sens);
1803                 }
1804         }
1805
1806         text = messageview_get_current_textview(messageview);
1807         if (text)
1808                 return textview_search_string_backward(text,
1809                                                        str, case_sens);
1810         return FALSE;
1811 }
1812
1813 gboolean messageview_is_visible(MessageView *messageview)
1814 {
1815         if (messageview == NULL)
1816                 return FALSE;
1817         return messageview->visible;
1818 }
1819
1820 static void messageview_save_as(MessageView *messageview)
1821 {
1822         gchar *filename = NULL;
1823         MsgInfo *msginfo;
1824         gchar *src, *dest, *tmp;
1825
1826         if (!messageview->msginfo) return;
1827         msginfo = messageview->msginfo;
1828
1829         if (msginfo->subject) {
1830                 Xstrdup_a(filename, msginfo->subject, return);
1831                 subst_for_filename(filename);
1832         }
1833         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1834                 gchar *oldstr = filename;
1835                 filename = conv_codeset_strdup(filename,
1836                                                conv_get_locale_charset_str(),
1837                                                CS_UTF_8);
1838                 if (!filename) {
1839                         g_warning("messageview_save_as(): failed to convert character set.");
1840                         filename = g_strdup(oldstr);
1841                 }
1842                 dest = filesel_select_file_save(_("Save as"), filename);
1843                 g_free(filename);
1844         } else
1845                 dest = filesel_select_file_save(_("Save as"), filename);
1846         if (!dest) return;
1847         if (is_file_exist(dest)) {
1848                 AlertValue aval;
1849
1850                 aval = alertpanel(_("Overwrite"),
1851                                   _("Overwrite existing file?"),
1852                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1853                 if (G_ALERTALTERNATE != aval) return;
1854         }
1855
1856         src = procmsg_get_message_file(msginfo);
1857         if (copy_file(src, dest, TRUE) < 0) {
1858                 tmp =  g_path_get_basename(dest);
1859                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1860                 g_free(tmp);
1861         }
1862         g_free(dest);
1863         g_free(src);
1864 }
1865
1866 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1867                                   MessageView *messageview)
1868 {
1869         messageview_destroy(messageview);
1870         return TRUE;
1871 }
1872
1873 static void messageview_size_allocate_cb(GtkWidget *widget,
1874                                          GtkAllocation *allocation)
1875 {
1876         cm_return_if_fail(allocation != NULL);
1877
1878         prefs_common.msgwin_width  = allocation->width;
1879         prefs_common.msgwin_height = allocation->height;
1880 }
1881
1882 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1883                         MessageView *messageview)
1884 {
1885         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1886                 messageview_destroy(messageview);
1887                 return TRUE;
1888         }
1889
1890         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1891                 return FALSE;
1892         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1893                 return FALSE;
1894
1895         return mimeview_pass_key_press_event(messageview->mimeview, event);
1896 }
1897
1898 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1899 {
1900         messageview->show_full_text = TRUE;
1901         main_window_cursor_wait(mainwindow_get_mainwindow());
1902         noticeview_hide(messageview->noticeview);
1903         messageview->partial_display_shown = FALSE;
1904         GTK_EVENTS_FLUSH();
1905         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1906         main_window_cursor_normal(mainwindow_get_mainwindow());
1907 }
1908
1909 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1910                                              size_t length)
1911 {
1912         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1913         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1914         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1915         noticeview_set_button_text(messageview->noticeview, msg);
1916         g_free(msg);
1917         noticeview_set_button_press_callback(messageview->noticeview,
1918                                              G_CALLBACK(messageview_show_partial_display_cb),
1919                                              (gpointer) messageview);
1920         noticeview_show(messageview->noticeview);
1921         messageview->partial_display_shown = TRUE;
1922 }
1923
1924 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1925 {
1926         gchar *addr = NULL;
1927         gboolean from_me = FALSE;
1928         if (msginfo->folder
1929                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1930                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1931                 return;
1932
1933         addr = g_strdup(msginfo->from);
1934         if (addr) {
1935                 extract_address(addr);
1936                 if (account_find_from_address(addr, FALSE)) {
1937                         from_me = TRUE;
1938                 }
1939                 g_free(addr);
1940         }
1941
1942         if (from_me) {
1943                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1944                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1945                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1946                                                           "it has been displayed by the recipient."));
1947                 } else {
1948                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1949                 }
1950                 noticeview_set_button_text(noticeview, NULL);
1951                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1952         } else {
1953                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1954                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1955                 noticeview_set_button_text(noticeview, _("Send receipt"));
1956                 noticeview_set_button_press_callback(noticeview,
1957                                                      G_CALLBACK(return_receipt_send_clicked),
1958                                                      (gpointer) msginfo);
1959         }
1960         noticeview_show(noticeview);
1961 }
1962
1963 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1964 {
1965         MsgInfo *tmpmsginfo;
1966         gchar *file;
1967
1968         file = procmsg_get_message_file_path(msginfo);
1969         if (!file) {
1970                 g_warning("can't get message file path.");
1971                 return;
1972         }
1973
1974         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1975         tmpmsginfo->folder = msginfo->folder;
1976         tmpmsginfo->msgnum = msginfo->msgnum;
1977
1978         if (disposition_notification_send(tmpmsginfo) >= 0) {
1979                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1980                 noticeview_hide(noticeview);
1981         }
1982
1983         procmsg_msginfo_free(&tmpmsginfo);
1984         g_free(file);
1985 }
1986
1987 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1988 {
1989         gchar *text = NULL;
1990         gchar *button1 = NULL;
1991         gchar *button2 = NULL;
1992         void  *button1_cb = NULL;
1993         void  *button2_cb = NULL;
1994
1995         if (!msginfo->extradata)
1996                 return;
1997         if (!partial_msg_in_uidl_list(msginfo)) {
1998                 text = g_strdup_printf(_("This message has been partially "
1999                                 "retrieved,\nand has been deleted from the "
2000                                 "server."));
2001         } else {
2002                 switch (msginfo->planned_download) {
2003                 case POP3_PARTIAL_DLOAD_UNKN:
2004                         text = g_strdup_printf(_("This message has been "
2005                                         "partially retrieved;\nit is %s."),
2006                                         to_human_readable(
2007                                                 (goffset)(msginfo->total_size)));
2008                         button1 = _("Mark for download");
2009                         button2 = _("Mark for deletion");
2010                         button1_cb = partial_recv_dload_clicked;
2011                         button2_cb = partial_recv_del_clicked;
2012                         break;
2013                 case POP3_PARTIAL_DLOAD_DLOAD:
2014                         text = g_strdup_printf(_("This message has been "
2015                                         "partially retrieved;\nit is %s and "
2016                                         "will be downloaded."),
2017                                         to_human_readable(
2018                                                 (goffset)(msginfo->total_size)));
2019                         button1 = _("Unmark");
2020                         button1_cb = partial_recv_unmark_clicked;
2021                         button2 = _("Mark for deletion");
2022                         button2_cb = partial_recv_del_clicked;
2023                         break;
2024                 case POP3_PARTIAL_DLOAD_DELE:
2025                         text = g_strdup_printf(_("This message has been "
2026                                         "partially retrieved;\nit is %s and "
2027                                         "will be deleted."),
2028                                         to_human_readable(
2029                                                 (goffset)(msginfo->total_size)));
2030                         button1 = _("Mark for download");
2031                         button1_cb = partial_recv_dload_clicked;
2032                         button2 = _("Unmark");
2033                         button2_cb = partial_recv_unmark_clicked;
2034                         break;
2035                 default:
2036                         return;
2037                 }
2038         }
2039
2040         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2041         noticeview_set_text(noticeview, text);
2042         g_free(text);
2043         noticeview_set_button_text(noticeview, button1);
2044         noticeview_set_button_press_callback(noticeview,
2045                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2046
2047         noticeview_set_2ndbutton_text(noticeview, button2);
2048         noticeview_set_2ndbutton_press_callback(noticeview,
2049                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2050
2051         noticeview_show(noticeview);
2052 }
2053
2054 static void partial_recv_dload_clicked(NoticeView *noticeview,
2055                                        MsgInfo *msginfo)
2056 {
2057         if (partial_mark_for_download(msginfo) == 0) {
2058                 partial_recv_show(noticeview, msginfo);
2059         }
2060 }
2061
2062 static void partial_recv_del_clicked(NoticeView *noticeview,
2063                                        MsgInfo *msginfo)
2064 {
2065         if (partial_mark_for_delete(msginfo) == 0) {
2066                 partial_recv_show(noticeview, msginfo);
2067         }
2068 }
2069
2070 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2071                                        MsgInfo *msginfo)
2072 {
2073         if (partial_unmark(msginfo) == 0) {
2074                 partial_recv_show(noticeview, msginfo);
2075         }
2076 }
2077
2078 static void select_account_cb(GtkWidget *w, gpointer data)
2079 {
2080         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2081 }
2082
2083 static PrefsAccount *select_account_from_list(GList *ac_list)
2084 {
2085         GtkWidget *optmenu;
2086         gint account_id;
2087
2088         cm_return_val_if_fail(ac_list != NULL, NULL);
2089         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2090
2091         optmenu = gtkut_account_menu_new(ac_list,
2092                         G_CALLBACK(select_account_cb),
2093                         &account_id);
2094         if (!optmenu)
2095                 return NULL;
2096         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2097         if (alertpanel_with_widget(
2098                                 _("Return Receipt Notification"),
2099                                 _("More than one of your accounts uses the "
2100                                   "address that this message was sent to.\n"
2101                                   "Please choose which account you want to "
2102                                   "use for sending the receipt notification:"),
2103                                 _("_Cancel"), _("_Send Notification"), NULL,
2104                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2105                 return NULL;
2106         return account_find_from_id(account_id);
2107 }
2108
2109 /*
2110  * \brief return selected messageview text, when nothing is
2111  *        selected and message was filtered, return complete text
2112  *
2113  * \param  pointer to Messageview
2114  *
2115  * \return pointer to text (needs to be free'd by calling func)
2116  */
2117 gchar *messageview_get_selection(MessageView *msgview)
2118 {
2119         TextView *textview;
2120         gchar *text = NULL;
2121         GtkTextView *edit = NULL;
2122         GtkTextBuffer *textbuf;
2123         gint body_pos = 0;
2124         GtkTextIter start_iter, end_iter;
2125         GtkTextMark *body_start, *body_end;
2126
2127         cm_return_val_if_fail(msgview != NULL, NULL);
2128
2129         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2130                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2131                 if (viewer && viewer->get_selection) {
2132                         text = viewer->get_selection(viewer);
2133                         if (text)
2134                                 return text;
2135                 }
2136         }
2137
2138         textview = messageview_get_current_textview(msgview);
2139         cm_return_val_if_fail(textview != NULL, NULL);
2140
2141         edit = GTK_TEXT_VIEW(textview->text);
2142         cm_return_val_if_fail(edit != NULL, NULL);
2143         body_pos = textview->body_pos;
2144
2145         textbuf = gtk_text_view_get_buffer(edit);
2146
2147         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2148                 return gtkut_text_view_get_selection(edit);
2149         } else {
2150                 if (msgview->filtered) {
2151                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2152                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2153                 } else {
2154                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2155
2156                         /* If there is no body_start mark, an attachment is likely
2157                          * selected, and we're looking at instructions on what to do
2158                          * with it. No point in quoting that, so we'll just return NULL,
2159                          * so that original message body is quoted instead down the line.
2160                          */
2161                         if (body_start == NULL) {
2162                                 return NULL;
2163                         }
2164
2165                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2166
2167                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2168                         if (body_end != NULL) /* Just in case */
2169                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2170                         else
2171                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2172                 }
2173
2174                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2175         }
2176
2177         return text;
2178 }
2179
2180 static void save_as_cb(GtkAction *action, gpointer data)
2181 {
2182         MessageView *messageview = (MessageView *)data;
2183         messageview_save_as(messageview);
2184 }
2185
2186 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2187 {
2188         MainWindow *mainwin;
2189         if (!mimeview
2190         ||  !mimeview->textview
2191         ||  !mimeview->textview->text)
2192                 alertpanel_warning(_("Cannot print: the message doesn't "
2193                                      "contain text."));
2194         else {
2195                 gtk_widget_realize(mimeview->textview->text);
2196                 if (partnum > 0) {
2197                         mimeview_select_part_num(mimeview, partnum);
2198                 }
2199                 if (mimeview->type == MIMEVIEW_VIEWER) {
2200                         MimeViewer *viewer = mimeview->mimeviewer;
2201                         if (viewer && viewer->print) {
2202                                 viewer->print(viewer);
2203                                 return;
2204                         }
2205                 }
2206                 if (sel_start != -1 && sel_end != -1) {
2207                         GtkTextIter start, end;
2208                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2209                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2210
2211                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2212                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2213                         gtk_text_buffer_select_range(buffer, &start, &end);
2214                 }
2215                 /* TODO: Get the real parent window, not the main window */
2216                 mainwin = mainwindow_get_mainwindow();
2217                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2218                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2219                                 sel_start, sel_end,
2220                                 (mimeview->textview->image
2221                                         ? GTK_IMAGE(mimeview->textview->image)
2222                                         : NULL));
2223         }
2224 }
2225
2226 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2227                         gint sel_start, gint sel_end, gint partnum)
2228 {
2229         PangoFontDescription *font_desc = NULL;
2230         MessageView *tmpview = messageview_create_with_new_window_visible(
2231                                 mainwindow_get_mainwindow(), FALSE);
2232
2233         if (prefs_common.use_different_print_font) {
2234                 font_desc = pango_font_description_from_string
2235                                                 (prefs_common.printfont);
2236         } else {
2237                 font_desc = pango_font_description_from_string
2238                                                 (prefs_common.textfont);
2239         }
2240         if (font_desc) {
2241                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2242                         font_desc);
2243                 pango_font_description_free(font_desc);
2244         }
2245
2246         tmpview->all_headers = all_headers;
2247         if (msginfo && messageview_show(tmpview, msginfo,
2248                 tmpview->all_headers) >= 0) {
2249                         print_mimeview(tmpview->mimeview,
2250                                 sel_start, sel_end, partnum);
2251         }
2252         messageview_destroy(tmpview);
2253 }
2254
2255 static void page_setup_cb(GtkAction *action, gpointer data)
2256 {
2257         MessageView *messageview = (MessageView *)data;
2258         printing_page_setup(messageview ?
2259                             GTK_WINDOW(messageview->window) : NULL);
2260 }
2261
2262 static void print_cb(GtkAction *action, gpointer data)
2263 {
2264         MessageView *messageview = (MessageView *)data;
2265         gint sel_start = -1, sel_end = -1, partnum = 0;
2266
2267         if (!messageview->msginfo) return;
2268
2269         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2270         textview_get_selection_offsets(messageview->mimeview->textview,
2271                 &sel_start, &sel_end);
2272         messageview_print(messageview->msginfo, messageview->all_headers,
2273                 sel_start, sel_end, partnum);
2274 }
2275
2276 static void close_cb(GtkAction *action, gpointer data)
2277 {
2278         MessageView *messageview = (MessageView *)data;
2279         messageview_destroy(messageview);
2280 }
2281
2282 static void copy_cb(GtkAction *action, gpointer data)
2283 {
2284         MessageView *messageview = (MessageView *)data;
2285         messageview_copy_clipboard(messageview);
2286 }
2287
2288 static void allsel_cb(GtkAction *action, gpointer data)
2289 {
2290         MessageView *messageview = (MessageView *)data;
2291         messageview_select_all(messageview);
2292 }
2293
2294 static void search_cb(GtkAction *action, gpointer data)
2295 {
2296         MessageView *messageview = (MessageView *)data;
2297         message_search(messageview);
2298 }
2299
2300 static void prev_cb(GtkAction *action, gpointer data)
2301 {
2302         MessageView *messageview = (MessageView *)data;
2303         messageview->updating = TRUE;
2304         summary_select_prev(messageview->mainwin->summaryview);
2305         messageview->updating = FALSE;
2306
2307         if (messageview->deferred_destroy) {
2308                 debug_print("messageview got away!\n");
2309                 messageview_destroy(messageview);
2310                 return;
2311         }
2312         if (messageview->mainwin->summaryview->selected) {
2313 #ifndef GENERIC_UMPC
2314                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2315
2316                 if (msginfo)
2317                         messageview_show(messageview, msginfo,
2318                                          messageview->all_headers);
2319 #endif
2320         } else {
2321                 gtk_widget_destroy(messageview->window);
2322         }
2323 }
2324
2325 static void next_cb(GtkAction *action, gpointer data)
2326 {
2327         MessageView *messageview = (MessageView *)data;
2328         messageview->updating = TRUE;
2329         summary_select_next(messageview->mainwin->summaryview);
2330         messageview->updating = FALSE;
2331
2332         if (messageview->deferred_destroy) {
2333                 debug_print("messageview got away!\n");
2334                 messageview_destroy(messageview);
2335                 return;
2336         }
2337         if (messageview->mainwin->summaryview->selected) {
2338 #ifndef GENERIC_UMPC
2339                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2340
2341                 if (msginfo)
2342                         messageview_show(messageview, msginfo,
2343                                          messageview->all_headers);
2344 #endif
2345         } else {
2346                 gtk_widget_destroy(messageview->window);
2347         }
2348 }
2349
2350 static void prev_unread_cb(GtkAction *action, gpointer data)
2351 {
2352         MessageView *messageview = (MessageView *)data;
2353         messageview->updating = TRUE;
2354         summary_select_prev_unread(messageview->mainwin->summaryview);
2355         messageview->updating = FALSE;
2356
2357         if (messageview->deferred_destroy) {
2358                 debug_print("messageview got away!\n");
2359                 messageview_destroy(messageview);
2360                 return;
2361         }
2362         if (messageview->mainwin->summaryview->selected) {
2363 #ifndef GENERIC_UMPC
2364                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2365
2366                 if (msginfo)
2367                         messageview_show(messageview, msginfo,
2368                                          messageview->all_headers);
2369 #endif
2370         } else {
2371                 gtk_widget_destroy(messageview->window);
2372         }
2373 }
2374
2375 static void next_unread_cb(GtkAction *action, gpointer data)
2376 {
2377         MessageView *messageview = (MessageView *)data;
2378         messageview->updating = TRUE;
2379         summary_select_next_unread(messageview->mainwin->summaryview);
2380         messageview->updating = FALSE;
2381
2382         if (messageview->deferred_destroy) {
2383                 debug_print("messageview got away!\n");
2384                 messageview_destroy(messageview);
2385                 return;
2386         }
2387         if (messageview->mainwin->summaryview->selected) {
2388 #ifndef GENERIC_UMPC
2389                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2390
2391                 if (msginfo)
2392                         messageview_show(messageview, msginfo,
2393                                          messageview->all_headers);
2394 #endif
2395         } else {
2396                 gtk_widget_destroy(messageview->window);
2397         }
2398 }
2399
2400 static void prev_new_cb(GtkAction *action, gpointer data)
2401 {
2402         MessageView *messageview = (MessageView *)data;
2403         messageview->updating = TRUE;
2404         summary_select_prev_new(messageview->mainwin->summaryview);
2405         messageview->updating = FALSE;
2406
2407         if (messageview->deferred_destroy) {
2408                 debug_print("messageview got away!\n");
2409                 messageview_destroy(messageview);
2410                 return;
2411         }
2412         if (messageview->mainwin->summaryview->selected) {
2413 #ifndef GENERIC_UMPC
2414                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2415
2416                 if (msginfo)
2417                         messageview_show(messageview, msginfo,
2418                                          messageview->all_headers);
2419 #endif
2420         } else {
2421                 gtk_widget_destroy(messageview->window);
2422         }
2423 }
2424
2425 static void next_new_cb(GtkAction *action, gpointer data)
2426 {
2427         MessageView *messageview = (MessageView *)data;
2428         messageview->updating = TRUE;
2429         summary_select_next_new(messageview->mainwin->summaryview);
2430         messageview->updating = FALSE;
2431
2432         if (messageview->deferred_destroy) {
2433                 debug_print("messageview got away!\n");
2434                 messageview_destroy(messageview);
2435                 return;
2436         }
2437         if (messageview->mainwin->summaryview->selected) {
2438 #ifndef GENERIC_UMPC
2439                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2440
2441                 if (msginfo)
2442                         messageview_show(messageview, msginfo,
2443                                          messageview->all_headers);
2444 #endif
2445         } else {
2446                 gtk_widget_destroy(messageview->window);
2447         }
2448 }
2449
2450 static void prev_marked_cb(GtkAction *action, gpointer data)
2451 {
2452         MessageView *messageview = (MessageView *)data;
2453         messageview->updating = TRUE;
2454         summary_select_prev_marked(messageview->mainwin->summaryview);
2455         messageview->updating = FALSE;
2456
2457         if (messageview->deferred_destroy) {
2458                 debug_print("messageview got away!\n");
2459                 messageview_destroy(messageview);
2460                 return;
2461         }
2462         if (messageview->mainwin->summaryview->selected) {
2463 #ifndef GENERIC_UMPC
2464                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2465
2466                 if (msginfo)
2467                         messageview_show(messageview, msginfo,
2468                                          messageview->all_headers);
2469 #endif
2470         } else {
2471                 gtk_widget_destroy(messageview->window);
2472         }
2473 }
2474
2475 static void next_marked_cb(GtkAction *action, gpointer data)
2476 {
2477         MessageView *messageview = (MessageView *)data;
2478         messageview->updating = TRUE;
2479         summary_select_next_marked(messageview->mainwin->summaryview);
2480         messageview->updating = FALSE;
2481
2482         if (messageview->deferred_destroy) {
2483                 debug_print("messageview got away!\n");
2484                 messageview_destroy(messageview);
2485                 return;
2486         }
2487         if (messageview->mainwin->summaryview->selected) {
2488 #ifndef GENERIC_UMPC
2489                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2490
2491                 if (msginfo)
2492                         messageview_show(messageview, msginfo,
2493                                          messageview->all_headers);
2494 #endif
2495         } else {
2496                 gtk_widget_destroy(messageview->window);
2497         }
2498 }
2499
2500 static void prev_labeled_cb(GtkAction *action, gpointer data)
2501 {
2502         MessageView *messageview = (MessageView *)data;
2503         messageview->updating = TRUE;
2504         summary_select_prev_labeled(messageview->mainwin->summaryview);
2505         messageview->updating = FALSE;
2506
2507         if (messageview->deferred_destroy) {
2508                 debug_print("messageview got away!\n");
2509                 messageview_destroy(messageview);
2510                 return;
2511         }
2512         if (messageview->mainwin->summaryview->selected) {
2513 #ifndef GENERIC_UMPC
2514                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2515
2516                 if (msginfo)
2517                         messageview_show(messageview, msginfo,
2518                                          messageview->all_headers);
2519 #endif
2520         } else {
2521                 gtk_widget_destroy(messageview->window);
2522         }
2523 }
2524
2525 static void next_labeled_cb(GtkAction *action, gpointer data)
2526 {
2527         MessageView *messageview = (MessageView *)data;
2528         messageview->updating = TRUE;
2529         summary_select_next_labeled(messageview->mainwin->summaryview);
2530         messageview->updating = FALSE;
2531
2532         if (messageview->deferred_destroy) {
2533                 debug_print("messageview got away!\n");
2534                 messageview_destroy(messageview);
2535                 return;
2536         }
2537         if (messageview->mainwin->summaryview->selected) {
2538 #ifndef GENERIC_UMPC
2539                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2540
2541                 if (msginfo)
2542                         messageview_show(messageview, msginfo,
2543                                          messageview->all_headers);
2544 #endif
2545         } else {
2546                 gtk_widget_destroy(messageview->window);
2547         }
2548 }
2549
2550 static void prev_history_cb(GtkAction *action, gpointer data)
2551 {
2552         MessageView *messageview = (MessageView *)data;
2553         MsgInfo *info = messageview_nav_get_prev(messageview);
2554         if (info) {
2555                 messageview->updating = TRUE;
2556                 messageview_show(messageview, info,
2557                                          messageview->all_headers);
2558                 messageview->updating = FALSE;
2559                 procmsg_msginfo_free(&info);
2560                 if (messageview->deferred_destroy) {
2561                         debug_print("messageview got away!\n");
2562                         messageview_destroy(messageview);
2563                         return;
2564                 }
2565         }
2566 }
2567
2568 static void next_history_cb(GtkAction *action, gpointer data)
2569 {
2570         MessageView *messageview = (MessageView *)data;
2571         MsgInfo *info = messageview_nav_get_next(messageview);
2572         if (info) {
2573                 messageview->updating = TRUE;
2574                 messageview_show(messageview, info,
2575                                          messageview->all_headers);
2576                 messageview->updating = FALSE;
2577                 procmsg_msginfo_free(&info);
2578                 if (messageview->deferred_destroy) {
2579                         debug_print("messageview got away!\n");
2580                         messageview_destroy(messageview);
2581                         return;
2582                 }
2583         }
2584 }
2585
2586 static void parent_cb(GtkAction *action, gpointer data)
2587 {
2588         MessageView *messageview = (MessageView *)data;
2589         messageview->updating = TRUE;
2590         summary_select_parent(messageview->mainwin->summaryview);
2591         messageview->updating = FALSE;
2592
2593         if (messageview->deferred_destroy) {
2594                 debug_print("messageview got away!\n");
2595                 messageview_destroy(messageview);
2596                 return;
2597         }
2598         if (messageview->mainwin->summaryview->selected) {
2599 #ifndef GENERIC_UMPC
2600                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2601
2602                 if (msginfo)
2603                         messageview_show(messageview, msginfo,
2604                                          messageview->all_headers);
2605 #endif
2606         } else {
2607                 gtk_widget_destroy(messageview->window);
2608         }
2609 }
2610
2611 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2612 {
2613         MessageView *messageview = (MessageView *)data;
2614
2615         messageview->updating = TRUE;
2616         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2617         messageview->updating = FALSE;
2618
2619         if (messageview->deferred_destroy) {
2620                 debug_print("messageview got away!\n");
2621                 messageview_destroy(messageview);
2622                 return;
2623         }
2624         if (messageview->mainwin->summaryview->selected) {
2625 #ifndef GENERIC_UMPC
2626                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2627
2628                 if (msginfo)
2629                         messageview_show(messageview, msginfo,
2630                                          messageview->all_headers);
2631 #endif
2632         } else {
2633                 gtk_widget_destroy(messageview->window);
2634         }
2635 }
2636
2637 static void goto_folder_cb(GtkAction *action, gpointer data)
2638 {
2639         MessageView *messageview = (MessageView *)data;
2640         FolderItem *to_folder;
2641
2642         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2643
2644         if (to_folder) {
2645                 folderview_select(messageview->mainwin->folderview, to_folder);
2646
2647                 if (messageview->deferred_destroy) {
2648                         debug_print("messageview got away!\n");
2649                         messageview_destroy(messageview);
2650                         return;
2651                 }
2652                 if (messageview->mainwin->summaryview->selected) {
2653 #ifndef GENERIC_UMPC
2654                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2655
2656                         if (msginfo)
2657                                 messageview_show(messageview, msginfo,
2658                                                  messageview->all_headers);
2659 #endif
2660                 } else {
2661                         gtk_widget_destroy(messageview->window);
2662                 }
2663         }
2664 }
2665
2666 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2667 {
2668         MessageView *messageview = (MessageView *)data;
2669         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2670 }
2671
2672 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2673 {
2674         MessageView *messageview = (MessageView *)data;
2675         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2676 }
2677
2678 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2679 {
2680         MessageView *messageview = (MessageView *)data;
2681         mimeview_scroll_page(messageview->mimeview,TRUE);
2682 }
2683
2684 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2685 {
2686         MessageView *messageview = (MessageView *)data;
2687         mimeview_scroll_page(messageview->mimeview,FALSE);
2688 }
2689
2690 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2691 {
2692         MessageView *messageview = (MessageView *)data;
2693         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2694         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2695         const gchar *charset;
2696
2697         if (active) {
2698                 charset = conv_get_charset_str((CharSet)value);
2699                 g_free(messageview->forced_charset);
2700                 messageview->forced_charset = g_strdup(charset);
2701                 procmime_force_charset(charset);
2702
2703                 messageview_show(messageview, messageview->msginfo, FALSE);
2704         }
2705 }
2706
2707 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2708 {
2709         MessageView *messageview = (MessageView *)data;
2710         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2711         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2712
2713         if (active) {
2714                 messageview->forced_encoding = (EncodingType)value;
2715
2716                 messageview_show(messageview, messageview->msginfo, FALSE);
2717                 debug_print("forced encoding: %d\n", value);
2718         }
2719 }
2720
2721
2722 static void view_source_cb(GtkAction *action, gpointer data)
2723 {
2724         MessageView *messageview = (MessageView *)data;
2725         SourceWindow *srcwin;
2726
2727         if (!messageview->msginfo) return;
2728
2729         srcwin = source_window_create();
2730         source_window_show_msg(srcwin, messageview->msginfo);
2731         source_window_show(srcwin);
2732 }
2733
2734 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2735 {
2736         MessageView *messageview = (MessageView *)data;
2737         MsgInfo *msginfo = messageview->msginfo;
2738
2739         if (messageview->mimeview->textview &&
2740             messageview->mimeview->textview->loading) {
2741                 return;
2742         }
2743         if (messageview->updating)
2744                 return;
2745
2746         messageview->all_headers = prefs_common.show_all_headers =
2747                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2748         if (!msginfo) return;
2749         messageview->msginfo = NULL;
2750         messageview_show(messageview, msginfo, messageview->all_headers);
2751         procmsg_msginfo_free(&msginfo);
2752         main_window_set_menu_sensitive(messageview->mainwin);
2753         summary_redisplay_msg(messageview->mainwin->summaryview);
2754 }
2755
2756 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2757 {
2758         MessageView *messageview = (MessageView *)data;
2759         MsgInfo *msginfo = messageview->msginfo;
2760         static gboolean updating_menu = FALSE;
2761
2762         if (updating_menu)
2763                 return;
2764         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2765                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2766                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2767                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2768                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2769         } else
2770                 prefs_common.hide_quotes = 0;
2771
2772         updating_menu=TRUE;
2773
2774         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2775         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2776         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2777
2778         updating_menu=FALSE;
2779         if (!msginfo) return;
2780         messageview->msginfo = NULL;
2781         messageview_show(messageview, msginfo,
2782                          messageview->all_headers);
2783         procmsg_msginfo_free(&msginfo);
2784
2785         /* update main window */
2786         main_window_set_menu_sensitive(messageview->mainwin);
2787         summary_redisplay_msg(messageview->mainwin->summaryview);
2788 }
2789 #undef SET_CHECK_MENU_ACTIVE
2790
2791 static void compose_cb(GtkAction *action, gpointer data)
2792 {
2793         MessageView *messageview = (MessageView *)data;
2794         PrefsAccount *ac = NULL;
2795         FolderItem *item = NULL;
2796
2797         if (messageview->msginfo)
2798                 item = messageview->msginfo->folder;
2799
2800         if (item) {
2801                 ac = account_find_from_item(item);
2802                 if (ac && ac->protocol == A_NNTP &&
2803                     FOLDER_TYPE(item->folder) == F_NEWS) {
2804                         compose_new(ac, item->path, NULL);
2805                         return;
2806                 }
2807         }
2808
2809         compose_new(ac, NULL, NULL);
2810 }
2811
2812 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2813
2814 static void reply_cb(GtkAction *gaction, gpointer data)
2815 {
2816         MessageView *messageview = (MessageView *)data;
2817         GSList *msginfo_list = NULL;
2818         gint action = COMPOSE_REPLY;
2819         const gchar *a_name = gtk_action_get_name(gaction);
2820
2821         cm_return_if_fail(messageview->msginfo);
2822
2823         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2824         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2825         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2826         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2827         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2828         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2829         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2830
2831         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2832         compose_reply_from_messageview(messageview, msginfo_list, action);
2833         g_slist_free(msginfo_list);
2834 }
2835
2836 static void addressbook_open_cb(GtkAction *action, gpointer data)
2837 {
2838 #ifndef USE_ALT_ADDRBOOK
2839         addressbook_open(NULL);
2840 #else
2841         GError* error = NULL;
2842
2843         addressbook_dbus_open(FALSE, &error);
2844         if (error) {
2845                 g_warning("Failed to open address book: %s", error->message);
2846                 g_error_free(error);
2847         }
2848 #endif
2849 }
2850
2851 static void add_address_cb(GtkAction *action, gpointer data)
2852 {
2853         MessageView *messageview = (MessageView *)data;
2854         MsgInfo *msginfo, *full_msginfo;
2855         gchar *from;
2856         GdkPixbuf *picture = NULL;
2857         AvatarRender *avatarr;
2858
2859         if (!messageview->msginfo || !messageview->msginfo->from)
2860                 return;
2861
2862         msginfo = messageview->msginfo;
2863         Xstrdup_a(from, msginfo->from, return);
2864         eliminate_address_comment(from);
2865         extract_address(from);
2866
2867         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2868
2869         avatarr = avatars_avatarrender_new(full_msginfo);
2870         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2871
2872         procmsg_msginfo_free(&full_msginfo);
2873
2874         if (avatarr->image != NULL)
2875                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2876
2877 #ifndef USE_ALT_ADDRBOOK
2878         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2879 #else
2880         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2881                 debug_print( "addressbook_add_contact - added\n" );
2882         }
2883 #endif
2884         avatars_avatarrender_free(avatarr);
2885 }
2886
2887 static void create_filter_cb(GtkAction *gaction, gpointer data)
2888 {
2889         MessageView *messageview = (MessageView *)data;
2890         FolderItem * item;
2891         gint action = -1;
2892         const gchar *a_name = gtk_action_get_name(gaction);
2893
2894         if (!messageview->msginfo) return;
2895
2896         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2897         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2898         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2899         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2900
2901         item = messageview->msginfo->folder;
2902         summary_msginfo_filter_open(item,  messageview->msginfo,
2903                                     (PrefsFilterType)action, 0);
2904 }
2905
2906 static void create_processing_cb(GtkAction *gaction, gpointer data)
2907 {
2908         MessageView *messageview = (MessageView *)data;
2909         FolderItem * item;
2910         gint action = -1;
2911         const gchar *a_name = gtk_action_get_name(gaction);
2912
2913         if (!messageview->msginfo) return;
2914
2915         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2916         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2917         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2918         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2919
2920         item = messageview->msginfo->folder;
2921         summary_msginfo_filter_open(item,  messageview->msginfo,
2922                                     (PrefsFilterType)action, 1);
2923 }
2924
2925 static void open_urls_cb(GtkAction *action, gpointer data)
2926 {
2927         MessageView *messageview = (MessageView *)data;
2928         messageview_list_urls(messageview);
2929 }
2930
2931 static void about_cb(GtkAction *gaction, gpointer data)
2932 {
2933         about_show();
2934 }
2935
2936 static gboolean messageview_update_msg(gpointer source, gpointer data)
2937 {
2938         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2939         MessageView *messageview = (MessageView *)data;
2940         MsgInfo *old_msginfo = messageview->msginfo;
2941
2942         if (messageview->msginfo != msginfo_update->msginfo)
2943                 return FALSE;
2944
2945         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2946             MSG_IS_DELETED(old_msginfo->flags))
2947         {
2948                 if (messageview->new_window) {
2949                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2950                                 messageview_clear(messageview);
2951                                 textview_show_info(messageview->mimeview->textview,
2952                                         _("\n  There are no messages in this folder"));
2953                                 return FALSE;
2954                         }
2955
2956                         if (!prefs_common.always_show_msg) {
2957                                 messageview_clear(messageview);
2958                                 textview_show_info(messageview->mimeview->textview,
2959                                         MSG_IS_DELETED(old_msginfo->flags) ?
2960                                         _("\n  Message has been deleted") :
2961                                         _("\n  Message has been deleted or moved to another folder"));
2962                         } else
2963                                 messageview->update_needed = TRUE;
2964
2965                 } else {
2966                         messageview_clear(messageview);
2967                         messageview_update(messageview, old_msginfo);
2968                 }
2969         }
2970
2971         return FALSE;
2972 }
2973
2974 void messageview_set_menu_sensitive(MessageView *messageview)
2975 {
2976         if (!messageview || !messageview->ui_manager)
2977                 return;
2978
2979         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2980         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2981         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2982         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2983         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2984
2985         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2986 }
2987
2988 void messageview_learn (MessageView *msgview, gboolean is_spam)
2989 {
2990         if (is_spam) {
2991                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2992                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2993                 else
2994                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2995
2996         } else {
2997                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2998                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2999                 else
3000                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3001         }
3002         if (msgview->toolbar)
3003                 toolbar_set_learn_button
3004                         (msgview->toolbar,
3005                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3006         else
3007                 toolbar_set_learn_button
3008                         (msgview->mainwin->toolbar,
3009                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3010 }
3011
3012 void messageview_list_urls (MessageView *msgview)
3013 {
3014         GSList *cur = msgview->mimeview->textview->uri_list;
3015         GSList *newlist = NULL;
3016         GHashTable *uri_hashtable;
3017         gchar *tmp;
3018
3019         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3020                                          (GDestroyNotify) g_free, NULL);
3021
3022         for (; cur; cur = cur->next) {
3023                 ClickableText *uri = (ClickableText *)cur->data;
3024                 if (uri->uri &&
3025                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3026                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3027                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3028                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3029                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3030                 {
3031                         tmp = g_utf8_strdown(uri->uri, -1);
3032
3033                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3034                                 g_free(tmp);
3035                                 continue;
3036                         }
3037
3038                         newlist = g_slist_prepend(newlist, uri);
3039                         g_hash_table_insert(uri_hashtable, tmp,
3040                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3041                 }
3042         }
3043         newlist = g_slist_reverse(newlist);
3044         uri_opener_open(msgview, newlist);
3045         g_slist_free(newlist);
3046         g_hash_table_destroy(uri_hashtable);
3047 }
3048
3049 static void save_part_as_cb(GtkAction *action, gpointer data)
3050 {
3051         MessageView *messageview = (MessageView *)data;
3052
3053         if (messageview->mimeview)
3054                 mimeview_save_as(messageview->mimeview);
3055 }
3056
3057 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3058 {
3059         MessageView *messageview = (MessageView *)data;
3060
3061         if (messageview->mimeview)
3062                 mimeview_display_as_text(messageview->mimeview);
3063 }
3064
3065 static void open_part_cb(GtkAction *action, gpointer data)
3066 {
3067         MessageView *messageview = (MessageView *)data;
3068
3069         if (messageview->mimeview)
3070                 mimeview_launch(messageview->mimeview, NULL);
3071 }
3072 #ifndef G_OS_WIN32
3073 static void open_part_with_cb(GtkAction *action, gpointer data)
3074 {
3075         MessageView *messageview = (MessageView *)data;
3076
3077         if (messageview->mimeview)
3078                 mimeview_open_with(messageview->mimeview);
3079 }
3080 #endif
3081 static void check_signature_cb(GtkAction *action, gpointer data)
3082 {
3083         MessageView *messageview = (MessageView *)data;
3084
3085         if (messageview->mimeview)
3086                 mimeview_check_signature(messageview->mimeview);
3087 }
3088
3089 static void goto_next_part_cb(GtkAction *action, gpointer data)
3090 {
3091         MessageView *messageview = (MessageView *)data;
3092
3093         if (messageview->mimeview)
3094                 mimeview_select_next_part(messageview->mimeview);
3095 }
3096
3097 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3098 {
3099         MessageView *messageview = (MessageView *)data;
3100
3101         if (messageview->mimeview)
3102                 mimeview_select_prev_part(messageview->mimeview);
3103 }
3104