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 #include "file-utils.h"
  71
  72 #ifndef USE_ALT_ADDRBOOK
  73         #include "addressbook.h"
  74 #else
  75         #include "addressadd.h"
  76         #include "addressbook-dbus.h"
  77 #endif
  78 static GList *messageview_list = NULL;
  79
  80 static gint messageview_delete_cb       (GtkWidget              *widget,
  81                                          GdkEventAny            *event,
  82                                          MessageView            *messageview);
  83 static void messageview_size_allocate_cb(GtkWidget      *widget,
  84                                          GtkAllocation  *allocation);
  85 static gboolean key_pressed             (GtkWidget      *widget,
  86                                          GdkEventKey    *event,
  87                                          MessageView    *messageview);
  88 static void return_receipt_show         (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void return_receipt_send_clicked (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_show           (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  95                                          MsgInfo        *msginfo);
  96 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  97                                          MsgInfo        *msginfo);
  98 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  99                                          MsgInfo        *msginfo);
 100 static void save_as_cb                  (GtkAction      *action,
 101                                          gpointer        data);
 102 static void page_setup_cb               (GtkAction      *action,
 103                                          gpointer        data);
 104 static void print_cb                    (GtkAction      *action,
 105                                          gpointer        data);
 106 static void close_cb                    (GtkAction      *action,
 107                                          gpointer        data);
 108 static void copy_cb                     (GtkAction      *action,
 109                                          gpointer        data);
 110 static void allsel_cb                   (GtkAction      *action,
 111                                          gpointer        data);
 112 static void search_cb                   (GtkAction      *action,
 113                                          gpointer        data);
 114
 115 static void prev_cb                     (GtkAction      *action,
 116                                          gpointer        data);
 117 static void next_cb                     (GtkAction      *action,
 118                                          gpointer        data);
 119 static void prev_unread_cb              (GtkAction      *action,
 120                                          gpointer        data);
 121 static void next_unread_cb              (GtkAction      *action,
 122                                          gpointer        data);
 123 static void prev_new_cb                 (GtkAction      *action,
 124                                          gpointer        data);
 125 static void next_new_cb                 (GtkAction      *action,
 126                                          gpointer        data);
 127 static void prev_marked_cb              (GtkAction      *action,
 128                                          gpointer        data);
 129 static void next_marked_cb              (GtkAction      *action,
 130                                          gpointer        data);
 131 static void prev_labeled_cb             (GtkAction      *action,
 132                                          gpointer        data);
 133 static void next_labeled_cb             (GtkAction      *action,
 134                                          gpointer        data);
 135 static void prev_history_cb             (GtkAction      *action,
 136                                          gpointer        data);
 137 static void next_history_cb             (GtkAction      *action,
 138                                          gpointer        data);
 139 static void parent_cb                   (GtkAction      *action,
 140                                          gpointer        data);
 141 static void goto_unread_folder_cb       (GtkAction      *action,
 142                                          gpointer        data);
 143 static void goto_folder_cb              (GtkAction      *action,
 144                                          gpointer        data);
 145
 146 static void scroll_prev_line_cb         (GtkAction      *action,
 147                                          gpointer        data);
 148 static void scroll_next_line_cb         (GtkAction      *action,
 149                                           gpointer        data);
 150 static void scroll_next_page_cb         (GtkAction      *action,
 151                                          gpointer        data);
 152 static void scroll_prev_page_cb         (GtkAction      *action,
 153                                          gpointer        data);
 154
 155 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 156 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 157
 158 static void view_source_cb              (GtkAction      *action,
 159                                          gpointer        data);
 160
 161 static void show_all_header_cb          (GtkToggleAction        *action,
 162                                          gpointer        data);
 163 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 164                                          gpointer        data);
 165
 166 static void compose_cb                  (GtkAction      *action,
 167                                          gpointer        data);
 168 static void reply_cb                    (GtkAction      *action,
 169                                          gpointer        data);
 170
 171 static PrefsAccount *select_account_from_list
 172                                         (GList          *ac_list,
 173                                          gboolean        has_accounts);
 174 static void addressbook_open_cb         (GtkAction      *action,
 175                                          gpointer        data);
 176 static void add_address_cb              (GtkAction      *action,
 177                                          gpointer        data);
 178 static void create_filter_cb            (GtkAction      *action,
 179                                          gpointer        data);
 180 static void create_processing_cb        (GtkAction      *action,
 181                                          gpointer        data);
 182 static void open_urls_cb                (GtkAction      *action,
 183                                          gpointer        data);
 184
 185 static void about_cb                    (GtkAction      *action,
 186                                          gpointer        data);
 187 static void messageview_update          (MessageView    *msgview,
 188                                          MsgInfo        *old_msginfo);
 189 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 190
 191 static void save_part_as_cb(GtkAction *action, gpointer data);
 192 static void view_part_as_text_cb(GtkAction *action, gpointer data);
 193 static void open_part_cb(GtkAction *action, gpointer data);
 194 #ifndef G_OS_WIN32
 195 static void open_part_with_cb(GtkAction *action, gpointer data);
 196 #endif
 197 static void check_signature_cb(GtkAction *action, gpointer data);
 198 static void goto_next_part_cb(GtkAction *action, gpointer data);
 199 static void goto_prev_part_cb(GtkAction *action, gpointer data);
 200
 201 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 202 {
 203
 204 }
 205
 206 static GList *msgview_list = NULL;
 207 static GtkActionEntry msgview_entries[] =
 208 {
 209         {"Menu",                                     NULL, "Menu", NULL, NULL, NULL },
 210 /* menus */
 211         {"File",                                     NULL, N_("_File"), NULL, NULL, NULL },
 212         {"Edit",                                     NULL, N_("_Edit"), NULL, NULL, NULL },
 213         {"View",                                     NULL, N_("_View"), NULL, NULL, NULL },
 214         {"Message",                                  NULL, N_("_Message"), NULL, NULL, NULL },
 215         {"Tools",                                    NULL, N_("_Tools"), NULL, NULL, NULL },
 216         {"Help",                                     NULL, N_("_Help"), NULL, NULL, NULL },
 217         {"PlaceHolder",                              NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 218
 219 /* File menu */
 220         {"File/SaveAs",                              NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 221         {"File/SavePartAs",                          NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
 222         {"File/PageSetup",                           NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 223         {"File/Print",                               NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 224         {"File/---",                                 NULL, "---", NULL, NULL, NULL },
 225         {"File/Close",                               NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 226
 227 /* Edit menu */
 228         {"Edit/Copy",                                NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 229         {"Edit/SelectAll",                           NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 230         {"Edit/---",                                 NULL, "---", NULL, NULL, NULL },
 231         {"Edit/Find",                                NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 232
 233 /* View menu */
 234         {"View/Goto",                                NULL, N_("_Go to"), NULL, NULL, NULL },
 235         {"View/Goto/Prev",                           NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 236         {"View/Goto/Next",                           NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 237         {"View/Goto/---",                            NULL, "---", NULL, NULL, NULL },
 238         {"View/Goto/PrevUnread",                     NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 239         {"View/Goto/NextUnread",                     NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 240         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 241         {"View/Goto/PrevNew",                        NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 242         {"View/Goto/NextNew",                        NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 243         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 244         {"View/Goto/PrevMarked",                     NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 245         {"View/Goto/NextMarked",                     NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 246         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 247         {"View/Goto/PrevLabeled",                    NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 248         {"View/Goto/NextLabeled",                    NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 249         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 250         {"View/Goto/PrevHistory",                    NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
 251         {"View/Goto/NextHistory",                    NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
 252         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 253         {"View/Goto/ParentMessage",                  NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 254         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 255         {"View/Goto/NextUnreadFolder",               NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 256         {"View/Goto/Folder",                         NULL, N_("F_older..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 257         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 258         {"View/Goto/NextPart",                       NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
 259         {"View/Goto/PrevPart",                       NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
 260         {"View/Scroll",                              NULL, N_("Message scroll"), NULL, NULL, NULL },
 261         {"View/Scroll/PrevLine",                     NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 262         {"View/Scroll/NextLine",                     NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 263         {"View/Scroll/PrevPage",                     NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 264         {"View/Scroll/NextPage",                     NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 265         /* {"View/Scroll/---",                       NULL, "---", NULL, NULL, NULL }, */
 266
 267         {"View/Encoding",                            NULL, N_("Character _encoding"), NULL, NULL, NULL }, /* set_charset_cb */
 268         {"View/Encoding/---",                        NULL, "---", NULL, NULL, NULL },
 269 #define ENC_ACTION(cs_char,c_char,string) \
 270         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 271
 272         {"View/Encoding/Western",                    NULL, N_("Western European"), NULL, NULL, NULL },
 273         {"View/Encoding/Baltic",                     NULL, N_("Baltic"), NULL, NULL, NULL },
 274         {"View/Encoding/Hebrew",                     NULL, N_("Hebrew"), NULL, NULL, NULL },
 275         {"View/Encoding/Arabic",                     NULL, N_("Arabic"), NULL, NULL, NULL },
 276         {"View/Encoding/Cyrillic",                   NULL, N_("Cyrillic"), NULL, NULL, NULL },
 277         {"View/Encoding/Japanese",                   NULL, N_("Japanese"), NULL, NULL, NULL },
 278         {"View/Encoding/Chinese",                    NULL, N_("Chinese"), NULL, NULL, NULL },
 279         {"View/Encoding/Korean",                     NULL, N_("Korean"), NULL, NULL, NULL },
 280         {"View/Encoding/Thai",                       NULL, N_("Thai"), NULL, NULL, NULL },
 281
 282         {"View/Decode",                              NULL, N_("Decode"), NULL, NULL, NULL }, /* set_decode_cb */
 283         {"View/Decode/---",                          NULL, "---", NULL, NULL, NULL },
 284
 285 #define DEC_ACTION(cs_type,c_type,string) \
 286         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 287
 288         {"View/---",                                 NULL, "---", NULL, NULL, NULL },
 289         {"View/MessageSource",                       NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 290         {"View/Part",                                NULL, N_("Message part"), NULL, NULL, NULL },
 291         {"View/Part/AsText",                         NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
 292         {"View/Part/Open",                           NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
 293 #ifndef G_OS_WIN32
 294         {"View/Part/OpenWith",                       NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
 295 #endif
 296
 297         {"View/Quotes",                              NULL, N_("Quotes"), NULL, NULL, NULL },
 298
 299 /* Message menu */
 300         {"Message/Compose",                          NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 301         {"Message/---",                              NULL, "---", NULL, NULL, NULL },
 302
 303         {"Message/Reply",                            NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 304         {"Message/ReplyTo",                          NULL, N_("Repl_y to"), NULL, NULL, NULL },
 305         {"Message/ReplyTo/All",                      NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 306         {"Message/ReplyTo/Sender",                   NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 307         {"Message/ReplyTo/List",                     NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 308         /* {"Message/---",                           NULL, "---", NULL, NULL, NULL }, */
 309
 310         {"Message/Forward",                          NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 311         {"Message/ForwardAtt",                       NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 312         {"Message/Redirect",                         NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 313         {"Message/CheckSignature",                   NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
 314
 315 /* Tools menu */
 316         {"Tools/AddressBook",                        NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 317         {"Tools/AddSenderToAB",                      NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 318         {"Tools/---",                                NULL, "---", NULL, NULL, NULL },
 319
 320         {"Tools/CreateFilterRule",                   NULL, N_("_Create filter rule"), NULL, NULL, NULL },
 321         {"Tools/CreateFilterRule/Automatically",     NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 322         {"Tools/CreateFilterRule/ByFrom",            NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 323         {"Tools/CreateFilterRule/ByTo",              NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 324         {"Tools/CreateFilterRule/BySubject",         NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 325
 326         {"Tools/CreateProcessingRule",               NULL, N_("Create processing rule"), NULL, NULL, NULL },
 327         {"Tools/CreateProcessingRule/Automatically", NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 328         {"Tools/CreateProcessingRule/ByFrom",        NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 329         {"Tools/CreateProcessingRule/ByTo",          NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 330         {"Tools/CreateProcessingRule/BySubject",     NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 331         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 332
 333         {"Tools/ListUrls",                           NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 334
 335         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 336         {"Tools/Actions",                            NULL, N_("Actio_ns"), NULL, NULL, NULL },
 337         {"Tools/Actions/PlaceHolder",                NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 338
 339 /* Help menu */
 340         {"Help/About",                               NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 341 };
 342
 343 static GtkToggleActionEntry msgview_toggle_entries[] =
 344 {
 345         {"View/AllHeaders",         NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb), FALSE }, /* toggle */
 346         {"View/Quotes/CollapseAll", NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 1 toggle */
 347         {"View/Quotes/Collapse2",   NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 2 toggle */
 348         {"View/Quotes/Collapse3",   NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 3 toggle */
 349 };
 350
 351 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 352 {
 353         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 354         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 355         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 356         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 357         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 358         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 359         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 360         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 361         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 362         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 363         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 364         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 365         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 366         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 367         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 383         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 384         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 385         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 386 };
 387
 388 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 389 {
 390         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 391         /* --- */
 392         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 393         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 394         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 395         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 396 };
 397
 398 MessageView *messageview_create(MainWindow *mainwin)
 399 {
 400         MessageView *messageview;
 401         GtkWidget *vbox;
 402         HeaderView *headerview;
 403         MimeView *mimeview;
 404         NoticeView *noticeview;
 405
 406         debug_print("Creating message view...\n");
 407         messageview = g_new0(MessageView, 1);
 408
 409         headerview = headerview_create();
 410
 411         noticeview = noticeview_create(mainwin);
 412
 413         mimeview = mimeview_create(mainwin);
 414         mimeview->textview = textview_create();
 415         mimeview->textview->messageview = messageview;
 416         mimeview->messageview = messageview;
 417
 418         vbox = gtk_vbox_new(FALSE, 0);
 419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 420                            FALSE, FALSE, 0);
 421         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 422                            FALSE, FALSE, 0);
 423         gtk_box_pack_start(GTK_BOX(vbox),
 424                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 425         gtk_widget_show(vbox);
 426
 427         messageview->vbox        = vbox;
 428         messageview->new_window  = FALSE;
 429         messageview->window      = NULL;
 430         messageview->headerview  = headerview;
 431         messageview->mimeview    = mimeview;
 432         messageview->noticeview = noticeview;
 433         messageview->mainwin    = mainwin;
 434
 435         messageview->statusbar     = NULL;
 436         messageview->statusbar_cid = 0;
 437
 438         messageview->show_full_text= FALSE;
 439         messageview->update_needed = FALSE;
 440
 441         messageview->msginfo_update_callback_id =
 442                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 443
 444         return messageview;
 445 }
 446
 447 const GList *messageview_get_msgview_list(void)
 448 {
 449         return msgview_list;
 450 }
 451
 452 void messageview_update_actions_menu(MessageView *msgview)
 453 {
 454         /* Messages opened in a new window do not have a menu bar */
 455         if (msgview->menubar == NULL)
 456                 return;
 457         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 458 }
 459
 460 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 461 {
 462         GtkWidget *handlebox;
 463         GtkWidget *vbox;
 464         GtkWidget *menubar;
 465 #ifndef GENERIC_UMPC
 466         GtkWidget *statusbar = NULL;
 467 #endif
 468         GtkActionGroup *action_group;
 469
 470
 471         vbox = gtk_vbox_new(FALSE, 0);
 472         gtk_widget_show(vbox);
 473         gtk_container_add(GTK_CONTAINER(window), vbox);
 474
 475         msgview->ui_manager = gtk_ui_manager_new();
 476         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 477                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 478         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 479                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 480         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 481                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 482         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 483                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 484
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 492
 493 /* File menu */
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 501
 502 /* Edit menu */
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 507
 508 /* View menu */
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 535
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 543
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 550
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 552         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)
 553         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)
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 555
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 557
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 559         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)
 560         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)
 561
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 563
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 565         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)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 567
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 569         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)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 571
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 573
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 575         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)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 580
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 582         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)
 583         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)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 586
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 593
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 596         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)
 597
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 601
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 609
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 611
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 621 #ifndef G_OS_WIN32
 622         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 623 #endif
 624
 625 /* Message menu */
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 636         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 637         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 638
 639 /* Tools menu */
 640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 641         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 643
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 647         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 649
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 654         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 656
 657         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 659
 660         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 661         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 662
 663 /* Help menu */
 664         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 665
 666         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 667         gtk_widget_show_all(menubar);
 668         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 669
 670         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 671
 672         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 673                                         prefs_common.show_all_headers);
 674
 675         if (prefs_common.toolbar_detachable) {
 676                 handlebox = gtk_handle_box_new();
 677         } else {
 678                 handlebox = gtk_hbox_new(FALSE, 0);
 679         }
 680         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 681         gtk_widget_realize(handlebox);
 682         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 683                                           (gpointer)msgview);
 684 #ifndef GENERIC_UMPC
 685         statusbar = gtk_statusbar_new();
 686         gtk_widget_show(statusbar);
 687         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 688         msgview->statusbar = statusbar;
 689         msgview->statusbar_cid = gtk_statusbar_get_context_id
 690                 (GTK_STATUSBAR(statusbar), "Message View");
 691 #else
 692         msgview->statusbar = NULL;
 693         msgview->statusbar_cid = 0;
 694 #endif
 695
 696
 697         msgview->handlebox = handlebox;
 698         msgview->menubar   = menubar;
 699
 700         gtk_container_add(GTK_CONTAINER(vbox),
 701                           GTK_WIDGET_PTR(msgview));
 702
 703         messageview_update_actions_menu(msgview);
 704
 705         msgview_list = g_list_append(msgview_list, msgview);
 706 }
 707
 708 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 709 {
 710         MessageView *msgview;
 711         GtkWidget *window;
 712         static GdkGeometry geometry;
 713
 714         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 715         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 716         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 717
 718         if (!geometry.min_height) {
 719                 geometry.min_width = 320;
 720                 geometry.min_height = 200;
 721         }
 722         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 723                                       GDK_HINT_MIN_SIZE);
 724
 725         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 726                                     prefs_common.msgwin_height);
 727 #ifdef G_OS_WIN32
 728         gtk_window_move(GTK_WINDOW(window), 48, 48);
 729 #endif
 730
 731         msgview = messageview_create(mainwin);
 732
 733         g_signal_connect(G_OBJECT(window), "size_allocate",
 734                          G_CALLBACK(messageview_size_allocate_cb),
 735                          msgview);
 736         g_signal_connect(G_OBJECT(window), "delete_event",
 737                          G_CALLBACK(messageview_delete_cb), msgview);
 738         g_signal_connect(G_OBJECT(window), "key_press_event",
 739                          G_CALLBACK(key_pressed), msgview);
 740         messageview_add_toolbar(msgview, window);
 741
 742         if (show) {
 743                 gtk_widget_show(window);
 744         } else {
 745                 gtk_widget_realize(window);
 746         }
 747
 748         msgview->new_window = TRUE;
 749         msgview->window = window;
 750         msgview->visible = TRUE;
 751
 752         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 753                           prefs_common.toolbar_style);
 754         messageview_init(msgview);
 755
 756         if (show) {
 757                 GTK_EVENTS_FLUSH();
 758                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 759         }
 760
 761         return msgview;
 762 }
 763
 764 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 765 {
 766         return messageview_create_with_new_window_visible(mainwin, TRUE);
 767 }
 768 void messageview_init(MessageView *messageview)
 769 {
 770         headerview_init(messageview->headerview);
 771         mimeview_init(messageview->mimeview);
 772         /*messageview_set_font(messageview);*/
 773
 774         noticeview_hide(messageview->noticeview);
 775 }
 776
 777 static void notification_convert_header(gchar **dest,
 778                                         const gchar *src_,
 779                                         gint header_len)
 780 {
 781         char *src;
 782
 783         cm_return_if_fail(src_ != NULL);
 784
 785         if (header_len < 1) {
 786                 *dest = g_strdup("");
 787                 return;
 788         }
 789
 790         Xstrndup_a(src, src_, strlen(src_), return);
 791
 792         remove_return(src);
 793
 794         if (is_ascii_str(src)) {
 795                 *dest = g_strdup(src);
 796                 return;
 797         } else {
 798                 *dest = g_malloc(BUFFSIZE);
 799                 conv_encode_header(*dest, BUFFSIZE, src, header_len, FALSE);
 800         }
 801 }
 802
 803 static gint disposition_notification_send(MsgInfo *msginfo)
 804 {
 805         gchar *buf = NULL;
 806         gchar tmp[MAXPATHLEN + 1];
 807         FILE *fp;
 808         GList *ac_list;
 809         PrefsAccount *account = NULL;
 810         gint ok;
 811         gchar *to;
 812         FolderItem *queue, *outbox;
 813         gint num;
 814         gchar *path;
 815         gchar *addr;
 816         gchar *addrp;
 817         gchar *foo = NULL;
 818         gboolean queued_removed = FALSE;
 819         gchar *boundary = NULL;
 820         gchar buf_date[RFC822_DATE_BUFFSIZE];
 821         gchar *date = NULL;
 822         gchar *orig_to = NULL;
 823         gchar *enc_sub = NULL;
 824
 825         if (!msginfo->extradata)
 826                 return -1;
 827         if (!msginfo->extradata->returnreceiptto &&
 828             !msginfo->extradata->dispositionnotificationto)
 829                 return -1;
 830
 831         /* RFC2298: Test for Return-Path */
 832         if (msginfo->extradata->dispositionnotificationto)
 833                 to = msginfo->extradata->dispositionnotificationto;
 834         else
 835                 to = msginfo->extradata->returnreceiptto;
 836
 837         ok = procheader_get_header_from_msginfo(msginfo, &buf, "Return-Path:");
 838         if (ok == 0) {
 839                 gchar *to_addr = g_strdup(to);
 840                 extract_address(to_addr);
 841                 extract_address(buf);
 842                 ok = strcasecmp(to_addr, buf);
 843                 g_free(to_addr);
 844         } else {
 845                 buf = g_strdup(_("<No Return-Path found>"));
 846         }
 847
 848         if (ok != 0) {
 849                 AlertValue val;
 850                 gchar *message;
 851                 message = g_markup_printf_escaped(
 852                   _("The notification address to which the return receipt is\n"
 853                     "to be sent does not correspond to the return path:\n"
 854                     "Notification address: %s\n"
 855                     "Return path: %s\n"
 856                     "It is advised to not send the return receipt."),
 857                   to, buf);
 858                 val = alertpanel_full(_("Warning"), message,
 859                                 _("_Don't Send"), _("_Send"), NULL, ALERTFOCUS_FIRST, FALSE,
 860                                 NULL, ALERT_WARNING);
 861                 g_free(message);
 862                 if (val != G_ALERTALTERNATE) {
 863                         g_free(buf);
 864                         return -1;
 865                 }
 866         }
 867         g_free(buf);
 868         buf = NULL;
 869
 870         ac_list = account_find_all_from_address(NULL, msginfo->to);
 871         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 872
 873         if (ac_list == NULL) {
 874                 ac_list = account_find_all();
 875                 if ((account = select_account_from_list(ac_list, FALSE)) == NULL)
 876                         return -1;
 877         } else if (g_list_length(ac_list) > 1) {
 878                 if ((account = select_account_from_list(ac_list, TRUE)) == NULL)
 879                         return -1;
 880         } else if (ac_list != NULL)
 881                 account = (PrefsAccount *) ac_list->data;
 882         g_list_free(ac_list);
 883
 884         if (account == NULL)
 885                 account = account_get_default();
 886         if (!account || account->protocol == A_NNTP) {
 887                 alertpanel_error(_("Account for sending mail is not specified.\n"
 888                                    "Please select a mail account before sending."));
 889                 return -1;
 890         }
 891
 892         /* write to temporary file */
 893         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 894                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 895
 896         if ((fp = claws_fopen(tmp, "wb")) == NULL) {
 897                 FILE_OP_ERROR(tmp, "claws_fopen");
 898                 return -1;
 899         }
 900
 901         /* chmod for security */
 902         if (change_file_mode_rw(fp, tmp) < 0) {
 903                 FILE_OP_ERROR(tmp, "chmod");
 904                 g_warning("can't change file mode");
 905         }
 906
 907         addr = g_strdup(to);
 908
 909         extract_address(addr);
 910         addrp = addr;
 911
 912         /* write queue headers */
 913         ok = fprintf(fp, "AF:\n"
 914                     "NF:0\n"
 915                     "PS:10\n"
 916                     "SRH:1\n"
 917                     "SFN:\n"
 918                     "DSR:\n"
 919                     "MID:\n"
 920                     "CFG:\n"
 921                     "PT:0\n"
 922                     "S:%s\n"
 923                     "RQ:\n"
 924                     "SSV:%s\n"
 925                     "SSH:\n"
 926                     "R:<%s>\n",
 927                     account->address,
 928                     account->smtp_server?account->smtp_server:"",
 929                     addrp);
 930
 931         g_free(addrp);
 932         if (ok < 0)
 933                 goto FILE_ERROR;
 934
 935         /* check whether we need to save the message */
 936         outbox = account_get_special_folder(account, F_OUTBOX);
 937         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 938                 outbox = NULL;
 939         if (outbox) {
 940                 path = folder_item_get_identifier(outbox);
 941                 ok = fprintf(fp, "SCF:%s\n", path);
 942                 g_free(path);
 943
 944                 if (ok < 0)
 945                         goto FILE_ERROR;
 946         }
 947
 948         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 949                 goto FILE_ERROR;
 950
 951         /* Date */
 952         get_rfc822_date(buf_date, sizeof(buf_date));
 953         if (fprintf(fp, "Date: %s\n", buf_date) < 0)
 954                 goto FILE_ERROR;
 955
 956         /* From */
 957         if (account->name && *account->name) {
 958                 notification_convert_header(&buf, account->name, strlen("From: "));
 959                 if (buf == NULL)
 960                         goto FILE_ERROR;
 961                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 962                         g_free(buf);
 963                         goto FILE_ERROR;
 964                 }
 965                 g_free(buf);
 966                 buf = NULL;
 967         } else
 968                 goto FILE_ERROR;
 969
 970         if (fprintf(fp, "To: %s\n", to) < 0)
 971                 goto FILE_ERROR;
 972
 973         /* Subject */
 974         notification_convert_header(&buf, msginfo->subject, strlen("Subject: "));
 975         if (buf == NULL)
 976                 goto FILE_ERROR;
 977         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 978                 g_free(buf);
 979                 goto FILE_ERROR;
 980         }
 981         g_free(buf);
 982         buf = NULL;
 983
 984         /* Message ID */
 985         if (account->gen_msgid) {
 986                 gchar *addr = prefs_account_generate_msgid(account);
 987                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
 988                         g_free(addr);
 989                         goto FILE_ERROR;
 990                 }
 991                 g_free(addr);
 992         }
 993
 994         boundary = generate_mime_boundary("DN");
 995         date = g_strdup(buf_date);
 996         if (msginfo->to) {
 997                 orig_to = g_strdup(msginfo->to);
 998                 extract_address(orig_to);
 999         }
1000         if (msginfo->subject && *(msginfo->subject)) {
1001                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1002                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1003                 g_strstrip(enc_sub);
1004         }
1005         ok = fprintf(fp,"MIME-Version: 1.0\n"
1006                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1007                         "  boundary=\"%s\"\n"
1008                         "\n"
1009                         "--%s\n"
1010                         "Content-Type: text/plain; charset=UTF-8\n"
1011                         "Content-Transfer-Encoding: quoted-printable\n"
1012                         "\n"
1013                         "The message sent on: %s\n"
1014                         "To: %s\n"
1015                         "With subject: \"%s\"\n"
1016                         "has been displayed at %s.\n"
1017                         "\n"
1018                         "There is no guarantee that the message has been read or understood.\n"
1019                         "\n"
1020                         "--%s\n"
1021                         "Content-Type: message/disposition-notification\n"
1022                         "\n"
1023                         "Reporting-UA: %s\n"
1024                         "Original-Recipient: rfc822;%s\n"
1025                         "Final-Recipient: rfc822;%s\n"
1026                         "Original-Message-ID: <%s>\n"
1027                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1028                         "\n"
1029                         "--%s\n"
1030                         "Content-Type: application/octet-stream\n"
1031                         "\n"
1032                         "Reporting-UA: %s\n"
1033                         "Original-Recipient: rfc822;%s\n"
1034                         "Final-Recipient: rfc822;%s\n"
1035                         "Original-Message-ID: <%s>\n"
1036                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1037                         "\n"
1038                         "--%s--\n",
1039                         boundary,
1040                         boundary,
1041                         msginfo->date,
1042                         orig_to?orig_to:"No To:",
1043                         enc_sub?enc_sub:"No subject",
1044                         date,
1045                         boundary,
1046                         PROG_VERSION,
1047                         orig_to?orig_to:"No To:",
1048                         account->address,
1049                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1050                         boundary,
1051                         PROG_VERSION,
1052                         orig_to?orig_to:"No To:",
1053                         account->address,
1054                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1055                         boundary);
1056
1057         g_free(enc_sub);
1058         g_free(orig_to);
1059         g_free(date);
1060         g_free(boundary);
1061
1062         if (ok < 0)
1063                 goto FILE_ERROR;
1064
1065         if (claws_safe_fclose(fp) == EOF) {
1066                 FILE_OP_ERROR(tmp, "claws_fclose");
1067                 claws_unlink(tmp);
1068                 return -1;
1069         }
1070
1071         /* put it in queue */
1072         queue = account_get_special_folder(account, F_QUEUE);
1073         if (!queue) queue = folder_get_default_queue();
1074         if (!queue) {
1075                 g_warning("can't find queue folder");
1076                 claws_unlink(tmp);
1077                 return -1;
1078         }
1079         folder_item_scan(queue);
1080         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1081                 g_warning("can't queue the message");
1082                 claws_unlink(tmp);
1083                 return -1;
1084         }
1085
1086         if (prefs_common.work_offline &&
1087             !inc_offline_should_override(TRUE,
1088                 _("Claws Mail needs network access in order "
1089                   "to send this email.")))
1090                 return 0;
1091
1092         /* send it */
1093         path = folder_item_fetch_msg(queue, num);
1094         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1095         g_free(path);
1096         g_free(foo);
1097         if (ok == 0 && !queued_removed)
1098                 folder_item_remove_msg(queue, num);
1099
1100         return ok;
1101
1102 FILE_ERROR:
1103         claws_fclose(fp);
1104         claws_unlink(tmp);
1105         return -1;
1106 }
1107
1108 static gboolean find_encrypted_func(GNode *node, gpointer data)
1109 {
1110         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1111         MimeInfo **encinfo = (MimeInfo **) data;
1112
1113         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1114                 *encinfo = mimeinfo;
1115                 return TRUE;
1116         }
1117
1118         return FALSE;
1119 }
1120
1121 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1122 {
1123         MimeInfo *encinfo = NULL;
1124
1125         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1126                 find_encrypted_func, &encinfo);
1127
1128         return encinfo;
1129 }
1130
1131 static gboolean find_broken_func(GNode *node, gpointer data)
1132 {
1133         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1134         MimeInfo **brokeninfo = (MimeInfo **) data;
1135
1136         if (mimeinfo->broken) {
1137                 *brokeninfo = mimeinfo;
1138                 return TRUE;
1139         }
1140
1141         return FALSE;
1142 }
1143
1144 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1145 {
1146         MimeInfo *brokeninfo = NULL;
1147
1148         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1149                 find_broken_func, &brokeninfo);
1150
1151         return brokeninfo;
1152 }
1153
1154 static void messageview_register_nav(MessageView *messageview)
1155 {
1156         gchar *id;
1157         gint pos = -1;
1158         GList *existing;
1159
1160         cm_return_if_fail(messageview);
1161         cm_return_if_fail(messageview->msginfo);
1162
1163         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1164         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1165
1166         if (existing != NULL)
1167                 pos = g_list_position(messageview->trail, existing);
1168         else
1169                 pos = -1;
1170
1171         if (pos != -1) {
1172                 messageview->trail_pos = pos;
1173                 g_free(id);
1174         } else {
1175                 /* Cut the end of the list */
1176                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1177                 if (end) {
1178                         if (end->prev) {
1179                                 end->prev->next = NULL;
1180                                 end->prev = NULL;
1181                                 list_free_strings_full(end);
1182                         } else {
1183                                 list_free_strings_full(messageview->trail);
1184                                 messageview->trail = NULL;
1185                         }
1186                 }
1187                 messageview->trail = g_list_append(messageview->trail, id);
1188                 messageview->trail_pos = (gint)g_list_length(messageview->trail) - 1;
1189
1190                 /* Cut the beginning if needed */
1191                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1192                         g_free(messageview->trail->data);
1193                         messageview->trail = g_list_delete_link(messageview->trail,
1194                                                 messageview->trail);
1195                         messageview->trail_pos--;
1196                 }
1197         }
1198         messageview_set_menu_sensitive(messageview);
1199 }
1200
1201 gboolean messageview_nav_has_prev(MessageView *messageview) {
1202         return messageview != NULL && messageview->trail != NULL
1203                 && messageview->trail_pos > 0;
1204 }
1205
1206 gboolean messageview_nav_has_next(MessageView *messageview) {
1207         if (!messageview || !messageview->trail)
1208                 return FALSE;
1209
1210         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1211 }
1212
1213 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1214         GList *item;
1215         MsgInfo *info;
1216
1217         cm_return_val_if_fail(messageview, NULL);
1218         cm_return_val_if_fail(messageview->trail, NULL);
1219
1220         do {
1221                 if (!messageview_nav_has_prev(messageview))
1222                         return NULL;
1223
1224                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1225                 cm_return_val_if_fail(item != NULL, NULL);
1226
1227                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1228                 if (info != NULL)
1229                         break;
1230
1231                 g_free(item->data);
1232                 messageview->trail = g_list_delete_link(messageview->trail, item);
1233                 if (messageview->trail_pos > 0)
1234                         messageview->trail_pos--;
1235         } while (info == NULL);
1236
1237         return info;
1238 }
1239
1240 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1241         GList *item;
1242         MsgInfo *info;
1243
1244         cm_return_val_if_fail(messageview, NULL);
1245         cm_return_val_if_fail(messageview->trail, NULL);
1246
1247         do {
1248                 if (!messageview_nav_has_next(messageview))
1249                         return NULL;
1250
1251                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1252                 cm_return_val_if_fail(item != NULL, NULL);
1253
1254                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1255                 if (info != NULL)
1256                         break;
1257
1258                 g_free(item->data);
1259                 messageview->trail = g_list_delete_link(messageview->trail, item);
1260         } while (info == NULL);
1261
1262         return info;
1263 }
1264
1265 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1266 {
1267         if (mimeinfo->type == MIMETYPE_TEXT) {
1268                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1269                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1270                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1271                         return TRUE;
1272                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1273                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1274                                 && ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS)
1275                                         || ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT)
1276                                                 && prefs_common.promote_html_part))) {
1277                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1278                         return TRUE;
1279                 }
1280         }
1281         return FALSE;
1282 }
1283
1284 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1285 {
1286         MimeInfo * mimeinfo = context->current;
1287
1288         if (!mimeinfo)
1289                 return;
1290
1291         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1292
1293         if (mimeinfo->type == type
1294                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1295                 context->found = mimeinfo;
1296         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1297                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1298                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1299                         context->found = procmime_mimeinfo_next(mimeinfo);
1300                         while (context->found && context->found != context->parent) {
1301                                 if (context->found->type == type
1302                                         && !strcasecmp(context->found->subtype, subtype))
1303                                                 break;
1304                                 context->found = procmime_mimeinfo_next(context->found);
1305                         }
1306                         if (context->found == context->parent)
1307                                 context->found = NULL;
1308                 }
1309                 if (!context->found
1310                         && (!strcasecmp(mimeinfo->subtype, "related")
1311                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1312                         context->parent = mimeinfo;
1313                         context->current = procmime_mimeinfo_next(mimeinfo);
1314                         messageview_find_part_depth_first(context, type, subtype);
1315                 }
1316         }
1317 }
1318
1319 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1320                       gboolean all_headers)
1321 {
1322         gchar *text = NULL;
1323         gchar *file;
1324         MimeInfo *mimeinfo, *encinfo, *root;
1325         gchar *subject = NULL;
1326         cm_return_val_if_fail(msginfo != NULL, -1);
1327
1328         if (msginfo != messageview->msginfo)
1329                 messageview->show_full_text = FALSE;
1330
1331         if (messageview->mimeview->textview &&
1332             messageview->mimeview->textview->loading) {
1333                 messageview->mimeview->textview->stop_loading = TRUE;
1334                 return 0;
1335         }
1336
1337         if (messageview->toolbar)
1338                 toolbar_set_learn_button
1339                         (messageview->toolbar,
1340                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1341         else
1342                 toolbar_set_learn_button
1343                         (messageview->mainwin->toolbar,
1344                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1345
1346         if (messageview->toolbar) {
1347                 if (messageview->toolbar->learn_spam_btn) {
1348                         gboolean can_learn = FALSE;
1349                         if (procmsg_spam_can_learn() &&
1350                             (msginfo->folder &&
1351                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1352                              msginfo->folder->folder->klass->type != F_NEWS))
1353                                 can_learn = TRUE;
1354
1355                         gtk_widget_set_sensitive(
1356                                 messageview->toolbar->learn_spam_btn,
1357                                 can_learn);
1358                 }
1359         }
1360
1361         noticeview_hide(messageview->noticeview);
1362         mimeview_clear(messageview->mimeview);
1363         messageview->updating = TRUE;
1364
1365         if (msginfo->size > 1024*1024)
1366                 statusbar_print_all(_("Fetching message (%s)..."),
1367                         to_human_readable(msginfo->size));
1368
1369         file = procmsg_get_message_file_path(msginfo);
1370
1371         if (msginfo->size > 1024*1024)
1372                 statusbar_pop_all();
1373
1374         if (!file) {
1375                 g_warning("can't get message file path.");
1376                 textview_show_error(messageview->mimeview->textview);
1377                 return -1;
1378         }
1379
1380         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1381             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1382                 mimeinfo = procmime_scan_file(file);
1383         else
1384                 mimeinfo = procmime_scan_queue_file(file);
1385
1386         messageview->updating = FALSE;
1387
1388         if (messageview->deferred_destroy) {
1389                 g_free(file);
1390                 messageview_destroy(messageview);
1391                 return 0;
1392         }
1393
1394         if (!mimeinfo) {
1395                 textview_show_error(messageview->mimeview->textview);
1396                 return -1;
1397         }
1398
1399         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1400                 debug_print("decrypting message part\n");
1401                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1402                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1403                                                privacy_get_error());
1404                         noticeview_show(messageview->noticeview);
1405                         noticeview_set_icon(messageview->noticeview,
1406                                             STOCK_PIXMAP_NOTICE_WARN);
1407                         noticeview_set_text(messageview->noticeview, text);
1408                         gtk_widget_hide(messageview->noticeview->button);
1409                         gtk_widget_hide(messageview->noticeview->button2);
1410                         g_free(text);
1411                         break;
1412                 }
1413         }
1414
1415         if (messageview->msginfo != msginfo) {
1416                 procmsg_msginfo_free(&(messageview->msginfo));
1417                 messageview->msginfo = NULL;
1418                 messageview_set_menu_sensitive(messageview);
1419                 messageview->msginfo =
1420                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1421                 if (!messageview->msginfo)
1422                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1423         } else {
1424                 messageview->msginfo = NULL;
1425                 messageview_set_menu_sensitive(messageview);
1426                 messageview->msginfo = msginfo;
1427         }
1428         if (prefs_common.display_header_pane)
1429                 headerview_show(messageview->headerview, messageview->msginfo);
1430
1431         messageview_register_nav(messageview);
1432         messageview_set_position(messageview, 0);
1433
1434         if (messageview->window) {
1435                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1436                                 _("Claws Mail - Message View"));
1437                 GTK_EVENTS_FLUSH();
1438         }
1439         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1440
1441 #ifndef GENERIC_UMPC
1442         messageview_set_position(messageview, 0);
1443 #endif
1444
1445         if (messageview->window && msginfo->subject) {
1446                 subject = g_strdup(msginfo->subject);
1447                 if (!g_utf8_validate(subject, -1, NULL)) {
1448                         g_free(subject);
1449                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1450                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1451                                 msginfo->subject);
1452                 }
1453                 if (g_utf8_validate(subject, -1, NULL))
1454                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1455                                 subject);
1456                 g_free(subject);
1457         }
1458
1459         if (msginfo->folder) {
1460                 msginfo->folder->last_seen = msginfo->msgnum;
1461         }
1462
1463         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1464
1465         if (messageview->msginfo && messageview->msginfo->extradata
1466             && messageview->msginfo->extradata->partial_recv
1467             && !noticeview_is_visible(messageview->noticeview))
1468                 partial_recv_show(messageview->noticeview,
1469                                   messageview->msginfo);
1470         else if (messageview->msginfo && messageview->msginfo->extradata &&
1471             (messageview->msginfo->extradata->dispositionnotificationto ||
1472              messageview->msginfo->extradata->returnreceiptto) &&
1473             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1474             !prefs_common.never_send_retrcpt &&
1475             !noticeview_is_visible(messageview->noticeview))
1476                 return_receipt_show(messageview->noticeview,
1477                                     messageview->msginfo);
1478
1479         if (find_broken_part(mimeinfo) != NULL) {
1480                 noticeview_set_icon(messageview->noticeview,
1481                                     STOCK_PIXMAP_NOTICE_WARN);
1482                 if (!noticeview_is_visible(messageview->noticeview)) {
1483                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1484                                                 "It may render wrongly."));
1485                         gtk_widget_hide(messageview->noticeview->button);
1486                         gtk_widget_hide(messageview->noticeview->button2);
1487                 } else {
1488                         gchar *full = g_strconcat(
1489                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1490                                         "\n",
1491                                         _("Message doesn't conform to MIME standard. "
1492                                         "It may render wrongly."), NULL);
1493                         noticeview_set_text(messageview->noticeview, full);
1494                         g_free(full);
1495                 }
1496                 noticeview_show(messageview->noticeview);
1497         }
1498
1499         root = mimeinfo;
1500         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1501         if (!all_headers && mimeinfo
1502                         && (mimeinfo->type != MIMETYPE_TEXT
1503                                 || strcasecmp(mimeinfo->subtype, "plain"))
1504                         && (mimeinfo->type != MIMETYPE_MULTIPART
1505                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1506                 if (strcasecmp(mimeinfo->subtype, "html")) {
1507                         MimeInfoSearch context = {
1508                                 .parent = root,
1509                                 .current = mimeinfo,
1510                                 .found = NULL
1511                         };
1512                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1513                                 MimeInfoSearch cal_context = context;
1514                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1515                                 if (cal_context.found) { /* calendar found */
1516                                         mimeinfo = cal_context.found;
1517                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1518                                                 goto done;
1519                                 }
1520                         }
1521                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1522                         if (context.found &&
1523                             ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS) ||
1524                              ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT) &&
1525                               prefs_common.promote_html_part))) { /* html found */
1526                                 mimeinfo = context.found;
1527                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1528                                         goto done;
1529                         } else
1530                                 mimeinfo = root; /* nothing found */
1531
1532                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1533                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1534                         goto done;
1535                 } else if (prefs_common.invoke_plugin_on_html) {
1536                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1537                         goto done;
1538                 }
1539         }
1540         if (!all_headers && mimeinfo &&
1541             mimeinfo->type == MIMETYPE_MULTIPART &&
1542             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1543                 /* look for a calendar part or it looks really strange */
1544                 while (mimeinfo) {
1545                         if (mimeinfo->type == MIMETYPE_TEXT &&
1546                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1547                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1548                                 goto done;
1549                         }
1550                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1551                 }
1552         }
1553
1554         mimeview_select_mimepart_icon(messageview->mimeview, root);
1555 done:
1556         messageview_set_menu_sensitive(messageview);
1557         /* plugins may hook in here to work with the message view */
1558         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1559
1560         g_free(file);
1561
1562         return 0;
1563 }
1564
1565 void messageview_reflect_prefs_pixmap_theme(void)
1566 {
1567         GList *cur;
1568         MessageView *msgview;
1569
1570         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1571                 msgview = (MessageView*)cur->data;
1572                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1573                 mimeview_update(msgview->mimeview);
1574         }
1575 }
1576
1577 void messageview_clear(MessageView *messageview)
1578 {
1579         if (!messageview)
1580                 return;
1581         procmsg_msginfo_free(&(messageview->msginfo));
1582         messageview->msginfo = NULL;
1583         messageview->filtered = FALSE;
1584
1585         if (messageview->window) {
1586                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1587                                 _("Claws Mail - Message View"));
1588                 GTK_EVENTS_FLUSH();
1589         }
1590
1591         mimeview_clear(messageview->mimeview);
1592         headerview_clear(messageview->headerview);
1593         noticeview_hide(messageview->noticeview);
1594 }
1595
1596 void messageview_destroy(MessageView *messageview)
1597 {
1598         debug_print("destroy messageview\n");
1599         messageview_list = g_list_remove(messageview_list, messageview);
1600
1601         if (messageview->mainwin->summaryview->messageview == messageview) {
1602                 messageview->mainwin->summaryview->displayed = NULL;
1603                 messageview->mainwin->summaryview->messageview = NULL;
1604         }
1605         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1606                 messageview->mainwin->summaryview->displayed = NULL;
1607                 messageview->mainwin->summaryview->ext_messageview = NULL;
1608         }
1609         if (!messageview->deferred_destroy)
1610                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1611                               messageview->msginfo_update_callback_id);
1612
1613         if (messageview->updating) {
1614                 debug_print("uh oh, better not touch that now (fetching)\n");
1615                 messageview->deferred_destroy = TRUE;
1616                 gtk_widget_hide(messageview->window);
1617                 return;
1618         }
1619
1620         if (messageview->mimeview->textview
1621         &&  messageview->mimeview->textview->loading) {
1622                 debug_print("uh oh, better not touch that now (loading text)\n");
1623                 messageview->deferred_destroy = TRUE;
1624                 messageview->mimeview->textview->stop_loading = TRUE;
1625                 gtk_widget_hide(messageview->window);
1626                 return;
1627         }
1628
1629         headerview_destroy(messageview->headerview);
1630         mimeview_destroy(messageview->mimeview);
1631         noticeview_destroy(messageview->noticeview);
1632
1633         procmsg_msginfo_free(&(messageview->msginfo));
1634         toolbar_clear_list(TOOLBAR_MSGVIEW);
1635         if (messageview->toolbar) {
1636                 toolbar_destroy(messageview->toolbar);
1637                 g_free(messageview->toolbar);
1638         }
1639
1640         message_search_close(messageview);
1641
1642         list_free_strings_full(messageview->trail);
1643         msgview_list = g_list_remove(msgview_list, messageview);
1644
1645         if (messageview->window)
1646                 gtk_widget_destroy(messageview->window);
1647         g_free(messageview);
1648 }
1649
1650 void messageview_delete(MessageView *msgview)
1651 {
1652         MsgInfo *msginfo = NULL;
1653         FolderItem *trash = NULL;
1654         PrefsAccount *ac = NULL;
1655
1656         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1657                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1658
1659         /* need a procmsg_msginfo_equal() */
1660         if (msginfo && msgview->msginfo &&
1661             msginfo->msgnum == msgview->msginfo->msgnum &&
1662             msginfo->folder == msgview->msginfo->folder) {
1663                 summary_delete_trash(msgview->mainwin->summaryview);
1664         } else {
1665                 msginfo = msgview->msginfo;
1666
1667                 cm_return_if_fail(msginfo != NULL);
1668
1669                 /* to get the trash folder, we have to choose either
1670                  * the folder's or account's trash default - we prefer
1671                  * the one in the account prefs */
1672                 if (msginfo->folder) {
1673                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1674                                 trash = account_get_special_folder(ac, F_TRASH);
1675                         if (!trash && msginfo->folder->folder)
1676                                 trash = msginfo->folder->folder->trash;
1677                         /* if still not found, use the default */
1678                         if (!trash)
1679                                 trash = folder_get_default_trash();
1680                 }
1681
1682                 cm_return_if_fail(trash != NULL);
1683
1684                 if (prefs_common.immediate_exec)
1685                         /* TODO: Delete from trash */
1686                         folder_item_move_msg(trash, msginfo);
1687                 else {
1688                         procmsg_msginfo_set_to_folder(msginfo, trash);
1689                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1690                         /* NOTE: does not update to next message in summaryview */
1691                 }
1692         }
1693 #ifdef GENERIC_UMPC
1694         if (msgview->window && !prefs_common.always_show_msg) {
1695                 messageview_destroy(msgview);
1696         }
1697 #endif
1698 }
1699
1700 /*
1701  * \brief update messageview with currently selected message in summaryview
1702  *        leave unchanged if summaryview is empty
1703  * \param pointer to MessageView
1704  */
1705 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1706 {
1707         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1708
1709         cm_return_if_fail(summaryview != NULL);
1710
1711         if (summaryview->selected) {
1712                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1713                 if (msginfo == NULL || msginfo == old_msginfo)
1714                         return;
1715
1716                 messageview_show(msgview, msginfo,
1717                                  msgview->all_headers);
1718         }
1719 }
1720
1721 TextView *messageview_get_current_textview(MessageView *messageview)
1722 {
1723         TextView *text = NULL;
1724
1725         text = messageview->mimeview->textview;
1726
1727         return text;
1728 }
1729
1730 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1731 {
1732         return mimeview_get_selected_part(messageview->mimeview);
1733 }
1734
1735 void messageview_copy_clipboard(MessageView *messageview)
1736 {
1737         gchar *text = messageview_get_selection(messageview);
1738         if (text) {
1739                 gtk_clipboard_set_text(
1740                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1741                         text, -1);
1742         }
1743         g_free(text);
1744 }
1745
1746 void messageview_select_all(MessageView *messageview)
1747 {
1748         TextView *text;
1749
1750         text = messageview_get_current_textview(messageview);
1751         if (text) {
1752                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1753                 GtkTextBuffer *buffer;
1754                 GtkTextIter start, end;
1755
1756                 buffer = gtk_text_view_get_buffer(textview);
1757                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1758                 gtk_text_buffer_select_range(buffer, &start, &end);
1759         }
1760 }
1761
1762 void messageview_set_position(MessageView *messageview, gint pos)
1763 {
1764         TextView *text;
1765
1766         text = messageview_get_current_textview(messageview);
1767         if (text)
1768                 textview_set_position(text, pos);
1769 }
1770
1771 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1772                                    gboolean case_sens)
1773 {
1774         TextView *text;
1775
1776         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1777                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1778                 if (viewer && viewer->text_search) {
1779                         return viewer->text_search(viewer, FALSE, str, case_sens);
1780                 }
1781         }
1782
1783         text = messageview_get_current_textview(messageview);
1784         if (text)
1785                 return textview_search_string(text, str, case_sens);
1786         return FALSE;
1787 }
1788
1789 gboolean messageview_search_string_backward(MessageView *messageview,
1790                                             const gchar *str,
1791                                             gboolean case_sens)
1792 {
1793         TextView *text;
1794
1795         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1796                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1797                 if (viewer && viewer->text_search) {
1798                         return viewer->text_search(viewer, TRUE, str, case_sens);
1799                 }
1800         }
1801
1802         text = messageview_get_current_textview(messageview);
1803         if (text)
1804                 return textview_search_string_backward(text,
1805                                                        str, case_sens);
1806         return FALSE;
1807 }
1808
1809 gboolean messageview_is_visible(MessageView *messageview)
1810 {
1811         if (messageview == NULL)
1812                 return FALSE;
1813         return messageview->visible;
1814 }
1815
1816 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1817                                   MessageView *messageview)
1818 {
1819         messageview_destroy(messageview);
1820         return TRUE;
1821 }
1822
1823 static void messageview_size_allocate_cb(GtkWidget *widget,
1824                                          GtkAllocation *allocation)
1825 {
1826         cm_return_if_fail(allocation != NULL);
1827
1828         prefs_common.msgwin_width  = allocation->width;
1829         prefs_common.msgwin_height = allocation->height;
1830 }
1831
1832 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1833                         MessageView *messageview)
1834 {
1835         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1836                 messageview_destroy(messageview);
1837                 return TRUE;
1838         }
1839
1840         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1841                 return FALSE;
1842         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1843                 return FALSE;
1844
1845         return mimeview_pass_key_press_event(messageview->mimeview, event);
1846 }
1847
1848 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1849 {
1850         messageview->show_full_text = TRUE;
1851         main_window_cursor_wait(mainwindow_get_mainwindow());
1852         noticeview_hide(messageview->noticeview);
1853         messageview->partial_display_shown = FALSE;
1854         GTK_EVENTS_FLUSH();
1855         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1856         main_window_cursor_normal(mainwindow_get_mainwindow());
1857 }
1858
1859 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1860                                              size_t length)
1861 {
1862         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1863         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1864         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1865         noticeview_set_button_text(messageview->noticeview, msg);
1866         g_free(msg);
1867         noticeview_set_button_press_callback(messageview->noticeview,
1868                                              G_CALLBACK(messageview_show_partial_display_cb),
1869                                              (gpointer) messageview);
1870         noticeview_show(messageview->noticeview);
1871         messageview->partial_display_shown = TRUE;
1872 }
1873
1874 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1875 {
1876         gchar *addr = NULL;
1877         gboolean from_me = FALSE;
1878         if (msginfo->folder
1879                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1880                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1881                 return;
1882
1883         addr = g_strdup(msginfo->from);
1884         if (addr) {
1885                 extract_address(addr);
1886                 if (account_find_from_address(addr, FALSE)) {
1887                         from_me = TRUE;
1888                 }
1889                 g_free(addr);
1890         }
1891
1892         if (from_me) {
1893                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1894                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1895                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1896                                                           "it has been displayed by the recipient."));
1897                 } else {
1898                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1899                 }
1900                 noticeview_set_button_text(noticeview, NULL);
1901                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1902         } else {
1903                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1904                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1905                 noticeview_set_button_text(noticeview, _("Send receipt"));
1906                 noticeview_set_button_press_callback(noticeview,
1907                                                      G_CALLBACK(return_receipt_send_clicked),
1908                                                      (gpointer) msginfo);
1909         }
1910         noticeview_show(noticeview);
1911 }
1912
1913 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1914 {
1915         MsgInfo *tmpmsginfo;
1916         gchar *file;
1917
1918         file = procmsg_get_message_file_path(msginfo);
1919         if (!file) {
1920                 g_warning("can't get message file path.");
1921                 return;
1922         }
1923
1924         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1925         tmpmsginfo->folder = msginfo->folder;
1926         tmpmsginfo->msgnum = msginfo->msgnum;
1927
1928         if (disposition_notification_send(tmpmsginfo) >= 0) {
1929                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1930                 noticeview_hide(noticeview);
1931         }
1932
1933         procmsg_msginfo_free(&tmpmsginfo);
1934         g_free(file);
1935 }
1936
1937 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1938 {
1939         gchar *text = NULL;
1940         gchar *button1 = NULL;
1941         gchar *button2 = NULL;
1942         void  *button1_cb = NULL;
1943         void  *button2_cb = NULL;
1944
1945         if (!msginfo->extradata)
1946                 return;
1947         if (!partial_msg_in_uidl_list(msginfo)) {
1948                 text = g_strdup_printf(_("This message has been partially "
1949                                 "retrieved,\nand has been deleted from the "
1950                                 "server."));
1951         } else {
1952                 switch (msginfo->planned_download) {
1953                 case POP3_PARTIAL_DLOAD_UNKN:
1954                         text = g_strdup_printf(_("This message has been "
1955                                         "partially retrieved;\nit is %s."),
1956                                         to_human_readable(
1957                                                 (goffset)(msginfo->total_size)));
1958                         button1 = _("Mark for download");
1959                         button2 = _("Mark for deletion");
1960                         button1_cb = partial_recv_dload_clicked;
1961                         button2_cb = partial_recv_del_clicked;
1962                         break;
1963                 case POP3_PARTIAL_DLOAD_DLOAD:
1964                         text = g_strdup_printf(_("This message has been "
1965                                         "partially retrieved;\nit is %s and "
1966                                         "will be downloaded."),
1967                                         to_human_readable(
1968                                                 (goffset)(msginfo->total_size)));
1969                         button1 = _("Unmark");
1970                         button1_cb = partial_recv_unmark_clicked;
1971                         button2 = _("Mark for deletion");
1972                         button2_cb = partial_recv_del_clicked;
1973                         break;
1974                 case POP3_PARTIAL_DLOAD_DELE:
1975                         text = g_strdup_printf(_("This message has been "
1976                                         "partially retrieved;\nit is %s and "
1977                                         "will be deleted."),
1978                                         to_human_readable(
1979                                                 (goffset)(msginfo->total_size)));
1980                         button1 = _("Mark for download");
1981                         button1_cb = partial_recv_dload_clicked;
1982                         button2 = _("Unmark");
1983                         button2_cb = partial_recv_unmark_clicked;
1984                         break;
1985                 default:
1986                         return;
1987                 }
1988         }
1989
1990         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1991         noticeview_set_text(noticeview, text);
1992         g_free(text);
1993         noticeview_set_button_text(noticeview, button1);
1994         noticeview_set_button_press_callback(noticeview,
1995                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1996
1997         noticeview_set_2ndbutton_text(noticeview, button2);
1998         noticeview_set_2ndbutton_press_callback(noticeview,
1999                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2000
2001         noticeview_show(noticeview);
2002 }
2003
2004 static void partial_recv_dload_clicked(NoticeView *noticeview,
2005                                        MsgInfo *msginfo)
2006 {
2007         if (partial_mark_for_download(msginfo) == 0) {
2008                 partial_recv_show(noticeview, msginfo);
2009         }
2010 }
2011
2012 static void partial_recv_del_clicked(NoticeView *noticeview,
2013                                        MsgInfo *msginfo)
2014 {
2015         if (partial_mark_for_delete(msginfo) == 0) {
2016                 partial_recv_show(noticeview, msginfo);
2017         }
2018 }
2019
2020 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2021                                        MsgInfo *msginfo)
2022 {
2023         if (partial_unmark(msginfo) == 0) {
2024                 partial_recv_show(noticeview, msginfo);
2025         }
2026 }
2027
2028 static void select_account_cb(GtkWidget *w, gpointer data)
2029 {
2030         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2031 }
2032
2033 static PrefsAccount *select_account_from_list(GList *ac_list, gboolean has_accounts)
2034 {
2035         GtkWidget *optmenu;
2036         gint account_id;
2037         AlertValue val;
2038
2039         cm_return_val_if_fail(ac_list != NULL, NULL);
2040         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2041
2042         optmenu = gtkut_account_menu_new(ac_list,
2043                         G_CALLBACK(select_account_cb),
2044                         &account_id);
2045         if (!optmenu)
2046                 return NULL;
2047         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2048         if (!has_accounts) {
2049                 gchar *tr;
2050                 gchar *text;
2051                 tr = g_strdup(C_("'%s' stands for 'To' then 'Cc'",
2052                     "This message is asking for a return receipt notification\n"
2053                     "but according to its '%s' and '%s' headers it was not\n"
2054                     "officially addressed to you.\n"
2055                     "It is advised to not send the return receipt."));
2056                 text = g_strdup_printf(tr,
2057                   prefs_common_translated_header_name("To"),
2058                   prefs_common_translated_header_name("Cc"));
2059                 val = alertpanel_with_widget(
2060                                 _("Return Receipt Notification"),
2061                                 text,
2062                                 _("_Cancel"), _("_Send Notification"), NULL,
2063                                 ALERTFOCUS_FIRST, FALSE, optmenu);
2064                 g_free(tr);
2065                 g_free(text);
2066         } else
2067                 val = alertpanel_with_widget(
2068                                 _("Return Receipt Notification"),
2069                                 _("More than one of your accounts uses the "
2070                                  "address that this message was sent to.\n"
2071                                  "Please choose which account you want to "
2072                                  "use for sending the receipt notification:"),
2073                                 _("_Cancel"), _("_Send Notification"), NULL,
2074                                 ALERTFOCUS_FIRST, FALSE, optmenu);
2075
2076         if (val != G_ALERTALTERNATE)
2077                 return NULL;
2078         else
2079                 return account_find_from_id(account_id);
2080 }
2081
2082 /*
2083  * \brief return selected messageview text, when nothing is
2084  *        selected and message was filtered, return complete text
2085  *
2086  * \param  pointer to Messageview
2087  *
2088  * \return pointer to text (needs to be free'd by calling func)
2089  */
2090 gchar *messageview_get_selection(MessageView *msgview)
2091 {
2092         TextView *textview;
2093         gchar *text = NULL;
2094         GtkTextView *edit = NULL;
2095         GtkTextBuffer *textbuf;
2096         gint body_pos = 0;
2097         GtkTextIter start_iter, end_iter;
2098         GtkTextMark *body_start, *body_end;
2099
2100         cm_return_val_if_fail(msgview != NULL, NULL);
2101
2102         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2103                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2104                 if (viewer && viewer->get_selection) {
2105                         text = viewer->get_selection(viewer);
2106                         if (text)
2107                                 return text;
2108                 }
2109         }
2110
2111         textview = messageview_get_current_textview(msgview);
2112         cm_return_val_if_fail(textview != NULL, NULL);
2113
2114         edit = GTK_TEXT_VIEW(textview->text);
2115         cm_return_val_if_fail(edit != NULL, NULL);
2116         body_pos = textview->body_pos;
2117
2118         textbuf = gtk_text_view_get_buffer(edit);
2119
2120         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2121                 return gtkut_text_view_get_selection(edit);
2122         } else {
2123                 if (msgview->filtered) {
2124                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2125                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2126                 } else {
2127                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2128
2129                         /* If there is no body_start mark, an attachment is likely
2130                          * selected, and we're looking at instructions on what to do
2131                          * with it. No point in quoting that, so we'll just return NULL,
2132                          * so that original message body is quoted instead down the line.
2133                          */
2134                         if (body_start == NULL) {
2135                                 return NULL;
2136                         }
2137
2138                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2139
2140                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2141                         if (body_end != NULL) /* Just in case */
2142                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2143                         else
2144                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2145                 }
2146
2147                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2148         }
2149
2150         return text;
2151 }
2152
2153 static void save_as_cb(GtkAction *action, gpointer data)
2154 {
2155         MessageView *messageview = (MessageView *)data;
2156         summary_save_as(messageview->mainwin->summaryview);
2157 }
2158
2159 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2160 {
2161         MainWindow *mainwin;
2162         if (!mimeview
2163         ||  !mimeview->textview
2164         ||  !mimeview->textview->text)
2165                 alertpanel_warning(_("Cannot print: the message doesn't "
2166                                      "contain text."));
2167         else {
2168                 gtk_widget_realize(mimeview->textview->text);
2169                 if (partnum > 0) {
2170                         mimeview_select_part_num(mimeview, partnum);
2171                 }
2172                 if (mimeview->type == MIMEVIEW_VIEWER) {
2173                         MimeViewer *viewer = mimeview->mimeviewer;
2174                         if (viewer && viewer->print) {
2175                                 viewer->print(viewer);
2176                                 return;
2177                         }
2178                 }
2179                 if (sel_start != -1 && sel_end != -1) {
2180                         GtkTextIter start, end;
2181                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2182                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2183
2184                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2185                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2186                         gtk_text_buffer_select_range(buffer, &start, &end);
2187                 }
2188                 /* TODO: Get the real parent window, not the main window */
2189                 mainwin = mainwindow_get_mainwindow();
2190                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2191                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2192                                 sel_start, sel_end,
2193                                 (mimeview->textview->image
2194                                         ? GTK_IMAGE(mimeview->textview->image)
2195                                         : NULL));
2196         }
2197 }
2198
2199 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2200                         gint sel_start, gint sel_end, gint partnum)
2201 {
2202         PangoFontDescription *font_desc = NULL;
2203         MessageView *tmpview = messageview_create_with_new_window_visible(
2204                                 mainwindow_get_mainwindow(), FALSE);
2205
2206         if (prefs_common.use_different_print_font) {
2207                 font_desc = pango_font_description_from_string
2208                                                 (prefs_common.printfont);
2209         } else {
2210                 font_desc = pango_font_description_from_string
2211                                                 (prefs_common.textfont);
2212         }
2213         if (font_desc) {
2214                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2215                         font_desc);
2216                 pango_font_description_free(font_desc);
2217         }
2218
2219         tmpview->all_headers = all_headers;
2220         if (msginfo && messageview_show(tmpview, msginfo,
2221                 tmpview->all_headers) >= 0) {
2222                         print_mimeview(tmpview->mimeview,
2223                                 sel_start, sel_end, partnum);
2224         }
2225         messageview_destroy(tmpview);
2226 }
2227
2228 static void page_setup_cb(GtkAction *action, gpointer data)
2229 {
2230         MessageView *messageview = (MessageView *)data;
2231         printing_page_setup(messageview ?
2232                             GTK_WINDOW(messageview->window) : NULL);
2233 }
2234
2235 static void print_cb(GtkAction *action, gpointer data)
2236 {
2237         MessageView *messageview = (MessageView *)data;
2238         gint sel_start = -1, sel_end = -1, partnum = 0;
2239
2240         if (!messageview->msginfo) return;
2241
2242         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2243         textview_get_selection_offsets(messageview->mimeview->textview,
2244                 &sel_start, &sel_end);
2245         messageview_print(messageview->msginfo, messageview->all_headers,
2246                 sel_start, sel_end, partnum);
2247 }
2248
2249 static void close_cb(GtkAction *action, gpointer data)
2250 {
2251         MessageView *messageview = (MessageView *)data;
2252         messageview_destroy(messageview);
2253 }
2254
2255 static void copy_cb(GtkAction *action, gpointer data)
2256 {
2257         MessageView *messageview = (MessageView *)data;
2258         messageview_copy_clipboard(messageview);
2259 }
2260
2261 static void allsel_cb(GtkAction *action, gpointer data)
2262 {
2263         MessageView *messageview = (MessageView *)data;
2264         messageview_select_all(messageview);
2265 }
2266
2267 static void search_cb(GtkAction *action, gpointer data)
2268 {
2269         MessageView *messageview = (MessageView *)data;
2270         message_search(messageview);
2271 }
2272
2273 static void prev_cb(GtkAction *action, gpointer data)
2274 {
2275         MessageView *messageview = (MessageView *)data;
2276         messageview->updating = TRUE;
2277         summary_select_prev(messageview->mainwin->summaryview);
2278         messageview->updating = FALSE;
2279
2280         if (messageview->deferred_destroy) {
2281                 debug_print("messageview got away!\n");
2282                 messageview_destroy(messageview);
2283                 return;
2284         }
2285         if (messageview->mainwin->summaryview->selected) {
2286 #ifndef GENERIC_UMPC
2287                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2288
2289                 if (msginfo)
2290                         messageview_show(messageview, msginfo,
2291                                          messageview->all_headers);
2292 #endif
2293         } else {
2294                 gtk_widget_destroy(messageview->window);
2295         }
2296 }
2297
2298 static void next_cb(GtkAction *action, gpointer data)
2299 {
2300         MessageView *messageview = (MessageView *)data;
2301         messageview->updating = TRUE;
2302         summary_select_next(messageview->mainwin->summaryview);
2303         messageview->updating = FALSE;
2304
2305         if (messageview->deferred_destroy) {
2306                 debug_print("messageview got away!\n");
2307                 messageview_destroy(messageview);
2308                 return;
2309         }
2310         if (messageview->mainwin->summaryview->selected) {
2311 #ifndef GENERIC_UMPC
2312                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2313
2314                 if (msginfo)
2315                         messageview_show(messageview, msginfo,
2316                                          messageview->all_headers);
2317 #endif
2318         } else {
2319                 gtk_widget_destroy(messageview->window);
2320         }
2321 }
2322
2323 static void prev_unread_cb(GtkAction *action, gpointer data)
2324 {
2325         MessageView *messageview = (MessageView *)data;
2326         messageview->updating = TRUE;
2327         summary_select_prev_unread(messageview->mainwin->summaryview);
2328         messageview->updating = FALSE;
2329
2330         if (messageview->deferred_destroy) {
2331                 debug_print("messageview got away!\n");
2332                 messageview_destroy(messageview);
2333                 return;
2334         }
2335         if (messageview->mainwin->summaryview->selected) {
2336 #ifndef GENERIC_UMPC
2337                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2338
2339                 if (msginfo)
2340                         messageview_show(messageview, msginfo,
2341                                          messageview->all_headers);
2342 #endif
2343         } else {
2344                 gtk_widget_destroy(messageview->window);
2345         }
2346 }
2347
2348 static void next_unread_cb(GtkAction *action, gpointer data)
2349 {
2350         MessageView *messageview = (MessageView *)data;
2351         messageview->updating = TRUE;
2352         summary_select_next_unread(messageview->mainwin->summaryview);
2353         messageview->updating = FALSE;
2354
2355         if (messageview->deferred_destroy) {
2356                 debug_print("messageview got away!\n");
2357                 messageview_destroy(messageview);
2358                 return;
2359         }
2360         if (messageview->mainwin->summaryview->selected) {
2361 #ifndef GENERIC_UMPC
2362                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2363
2364                 if (msginfo)
2365                         messageview_show(messageview, msginfo,
2366                                          messageview->all_headers);
2367 #endif
2368         } else {
2369                 gtk_widget_destroy(messageview->window);
2370         }
2371 }
2372
2373 static void prev_new_cb(GtkAction *action, gpointer data)
2374 {
2375         MessageView *messageview = (MessageView *)data;
2376         messageview->updating = TRUE;
2377         summary_select_prev_new(messageview->mainwin->summaryview);
2378         messageview->updating = FALSE;
2379
2380         if (messageview->deferred_destroy) {
2381                 debug_print("messageview got away!\n");
2382                 messageview_destroy(messageview);
2383                 return;
2384         }
2385         if (messageview->mainwin->summaryview->selected) {
2386 #ifndef GENERIC_UMPC
2387                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2388
2389                 if (msginfo)
2390                         messageview_show(messageview, msginfo,
2391                                          messageview->all_headers);
2392 #endif
2393         } else {
2394                 gtk_widget_destroy(messageview->window);
2395         }
2396 }
2397
2398 static void next_new_cb(GtkAction *action, gpointer data)
2399 {
2400         MessageView *messageview = (MessageView *)data;
2401         messageview->updating = TRUE;
2402         summary_select_next_new(messageview->mainwin->summaryview);
2403         messageview->updating = FALSE;
2404
2405         if (messageview->deferred_destroy) {
2406                 debug_print("messageview got away!\n");
2407                 messageview_destroy(messageview);
2408                 return;
2409         }
2410         if (messageview->mainwin->summaryview->selected) {
2411 #ifndef GENERIC_UMPC
2412                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2413
2414                 if (msginfo)
2415                         messageview_show(messageview, msginfo,
2416                                          messageview->all_headers);
2417 #endif
2418         } else {
2419                 gtk_widget_destroy(messageview->window);
2420         }
2421 }
2422
2423 static void prev_marked_cb(GtkAction *action, gpointer data)
2424 {
2425         MessageView *messageview = (MessageView *)data;
2426         messageview->updating = TRUE;
2427         summary_select_prev_marked(messageview->mainwin->summaryview);
2428         messageview->updating = FALSE;
2429
2430         if (messageview->deferred_destroy) {
2431                 debug_print("messageview got away!\n");
2432                 messageview_destroy(messageview);
2433                 return;
2434         }
2435         if (messageview->mainwin->summaryview->selected) {
2436 #ifndef GENERIC_UMPC
2437                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2438
2439                 if (msginfo)
2440                         messageview_show(messageview, msginfo,
2441                                          messageview->all_headers);
2442 #endif
2443         } else {
2444                 gtk_widget_destroy(messageview->window);
2445         }
2446 }
2447
2448 static void next_marked_cb(GtkAction *action, gpointer data)
2449 {
2450         MessageView *messageview = (MessageView *)data;
2451         messageview->updating = TRUE;
2452         summary_select_next_marked(messageview->mainwin->summaryview);
2453         messageview->updating = FALSE;
2454
2455         if (messageview->deferred_destroy) {
2456                 debug_print("messageview got away!\n");
2457                 messageview_destroy(messageview);
2458                 return;
2459         }
2460         if (messageview->mainwin->summaryview->selected) {
2461 #ifndef GENERIC_UMPC
2462                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2463
2464                 if (msginfo)
2465                         messageview_show(messageview, msginfo,
2466                                          messageview->all_headers);
2467 #endif
2468         } else {
2469                 gtk_widget_destroy(messageview->window);
2470         }
2471 }
2472
2473 static void prev_labeled_cb(GtkAction *action, gpointer data)
2474 {
2475         MessageView *messageview = (MessageView *)data;
2476         messageview->updating = TRUE;
2477         summary_select_prev_labeled(messageview->mainwin->summaryview);
2478         messageview->updating = FALSE;
2479
2480         if (messageview->deferred_destroy) {
2481                 debug_print("messageview got away!\n");
2482                 messageview_destroy(messageview);
2483                 return;
2484         }
2485         if (messageview->mainwin->summaryview->selected) {
2486 #ifndef GENERIC_UMPC
2487                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2488
2489                 if (msginfo)
2490                         messageview_show(messageview, msginfo,
2491                                          messageview->all_headers);
2492 #endif
2493         } else {
2494                 gtk_widget_destroy(messageview->window);
2495         }
2496 }
2497
2498 static void next_labeled_cb(GtkAction *action, gpointer data)
2499 {
2500         MessageView *messageview = (MessageView *)data;
2501         messageview->updating = TRUE;
2502         summary_select_next_labeled(messageview->mainwin->summaryview);
2503         messageview->updating = FALSE;
2504
2505         if (messageview->deferred_destroy) {
2506                 debug_print("messageview got away!\n");
2507                 messageview_destroy(messageview);
2508                 return;
2509         }
2510         if (messageview->mainwin->summaryview->selected) {
2511 #ifndef GENERIC_UMPC
2512                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2513
2514                 if (msginfo)
2515                         messageview_show(messageview, msginfo,
2516                                          messageview->all_headers);
2517 #endif
2518         } else {
2519                 gtk_widget_destroy(messageview->window);
2520         }
2521 }
2522
2523 static void prev_history_cb(GtkAction *action, gpointer data)
2524 {
2525         MessageView *messageview = (MessageView *)data;
2526         MsgInfo *info = messageview_nav_get_prev(messageview);
2527         if (info) {
2528                 messageview->updating = TRUE;
2529                 messageview_show(messageview, info,
2530                                          messageview->all_headers);
2531                 messageview->updating = FALSE;
2532                 procmsg_msginfo_free(&info);
2533                 if (messageview->deferred_destroy) {
2534                         debug_print("messageview got away!\n");
2535                         messageview_destroy(messageview);
2536                         return;
2537                 }
2538         }
2539 }
2540
2541 static void next_history_cb(GtkAction *action, gpointer data)
2542 {
2543         MessageView *messageview = (MessageView *)data;
2544         MsgInfo *info = messageview_nav_get_next(messageview);
2545         if (info) {
2546                 messageview->updating = TRUE;
2547                 messageview_show(messageview, info,
2548                                          messageview->all_headers);
2549                 messageview->updating = FALSE;
2550                 procmsg_msginfo_free(&info);
2551                 if (messageview->deferred_destroy) {
2552                         debug_print("messageview got away!\n");
2553                         messageview_destroy(messageview);
2554                         return;
2555                 }
2556         }
2557 }
2558
2559 static void parent_cb(GtkAction *action, gpointer data)
2560 {
2561         MessageView *messageview = (MessageView *)data;
2562         messageview->updating = TRUE;
2563         summary_select_parent(messageview->mainwin->summaryview);
2564         messageview->updating = FALSE;
2565
2566         if (messageview->deferred_destroy) {
2567                 debug_print("messageview got away!\n");
2568                 messageview_destroy(messageview);
2569                 return;
2570         }
2571         if (messageview->mainwin->summaryview->selected) {
2572 #ifndef GENERIC_UMPC
2573                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2574
2575                 if (msginfo)
2576                         messageview_show(messageview, msginfo,
2577                                          messageview->all_headers);
2578 #endif
2579         } else {
2580                 gtk_widget_destroy(messageview->window);
2581         }
2582 }
2583
2584 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2585 {
2586         MessageView *messageview = (MessageView *)data;
2587
2588         messageview->updating = TRUE;
2589         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2590         messageview->updating = FALSE;
2591
2592         if (messageview->deferred_destroy) {
2593                 debug_print("messageview got away!\n");
2594                 messageview_destroy(messageview);
2595                 return;
2596         }
2597         if (messageview->mainwin->summaryview->selected) {
2598 #ifndef GENERIC_UMPC
2599                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2600
2601                 if (msginfo)
2602                         messageview_show(messageview, msginfo,
2603                                          messageview->all_headers);
2604 #endif
2605         } else {
2606                 gtk_widget_destroy(messageview->window);
2607         }
2608 }
2609
2610 static void goto_folder_cb(GtkAction *action, gpointer data)
2611 {
2612         MessageView *messageview = (MessageView *)data;
2613         FolderItem *to_folder;
2614
2615         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE,
2616                         _("Select folder to go to"));
2617
2618         if (to_folder) {
2619                 folderview_select(messageview->mainwin->folderview, to_folder);
2620
2621                 if (messageview->deferred_destroy) {
2622                         debug_print("messageview got away!\n");
2623                         messageview_destroy(messageview);
2624                         return;
2625                 }
2626                 if (messageview->mainwin->summaryview->selected) {
2627 #ifndef GENERIC_UMPC
2628                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2629
2630                         if (msginfo)
2631                                 messageview_show(messageview, msginfo,
2632                                                  messageview->all_headers);
2633 #endif
2634                 } else {
2635                         gtk_widget_destroy(messageview->window);
2636                 }
2637         }
2638 }
2639
2640 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2641 {
2642         MessageView *messageview = (MessageView *)data;
2643         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2644 }
2645
2646 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2647 {
2648         MessageView *messageview = (MessageView *)data;
2649         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2650 }
2651
2652 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2653 {
2654         MessageView *messageview = (MessageView *)data;
2655         mimeview_scroll_page(messageview->mimeview,TRUE);
2656 }
2657
2658 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2659 {
2660         MessageView *messageview = (MessageView *)data;
2661         mimeview_scroll_page(messageview->mimeview,FALSE);
2662 }
2663
2664 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2665 {
2666         MessageView *messageview = (MessageView *)data;
2667         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2668         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2669         const gchar *charset;
2670
2671         if (active) {
2672                 charset = conv_get_charset_str((CharSet)value);
2673                 g_free(messageview->forced_charset);
2674                 messageview->forced_charset = g_strdup(charset);
2675                 procmime_force_charset(charset);
2676
2677                 messageview_show(messageview, messageview->msginfo, FALSE);
2678         }
2679 }
2680
2681 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2682 {
2683         MessageView *messageview = (MessageView *)data;
2684         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2685         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2686
2687         if (active) {
2688                 messageview->forced_encoding = (EncodingType)value;
2689
2690                 messageview_show(messageview, messageview->msginfo, FALSE);
2691                 debug_print("forced encoding: %d\n", value);
2692         }
2693 }
2694
2695
2696 static void view_source_cb(GtkAction *action, gpointer data)
2697 {
2698         MessageView *messageview = (MessageView *)data;
2699         SourceWindow *srcwin;
2700
2701         if (!messageview->msginfo) return;
2702
2703         srcwin = source_window_create();
2704         source_window_show_msg(srcwin, messageview->msginfo);
2705         source_window_show(srcwin);
2706 }
2707
2708 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2709 {
2710         MessageView *messageview = (MessageView *)data;
2711         MsgInfo *msginfo = messageview->msginfo;
2712
2713         if (messageview->mimeview->textview &&
2714             messageview->mimeview->textview->loading) {
2715                 return;
2716         }
2717         if (messageview->updating)
2718                 return;
2719
2720         messageview->all_headers = prefs_common.show_all_headers =
2721                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2722         if (!msginfo) return;
2723         messageview->msginfo = NULL;
2724         messageview_show(messageview, msginfo, messageview->all_headers);
2725         procmsg_msginfo_free(&msginfo);
2726         main_window_set_menu_sensitive(messageview->mainwin);
2727         summary_redisplay_msg(messageview->mainwin->summaryview);
2728 }
2729
2730 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2731 {
2732         MessageView *messageview = (MessageView *)data;
2733         MsgInfo *msginfo = messageview->msginfo;
2734         static gboolean updating_menu = FALSE;
2735
2736         if (updating_menu)
2737                 return;
2738         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2739                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2740                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2741                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2742                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2743         } else
2744                 prefs_common.hide_quotes = 0;
2745
2746         updating_menu=TRUE;
2747
2748         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2749         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2750         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2751
2752         updating_menu=FALSE;
2753         if (!msginfo) return;
2754         messageview->msginfo = NULL;
2755         messageview_show(messageview, msginfo,
2756                          messageview->all_headers);
2757         procmsg_msginfo_free(&msginfo);
2758
2759         /* update main window */
2760         main_window_set_menu_sensitive(messageview->mainwin);
2761         summary_redisplay_msg(messageview->mainwin->summaryview);
2762 }
2763 #undef SET_CHECK_MENU_ACTIVE
2764
2765 static void compose_cb(GtkAction *action, gpointer data)
2766 {
2767         MessageView *messageview = (MessageView *)data;
2768         PrefsAccount *ac = NULL;
2769         FolderItem *item = NULL;
2770
2771         if (messageview->msginfo)
2772                 item = messageview->msginfo->folder;
2773
2774         if (item) {
2775                 ac = account_find_from_item(item);
2776                 if (ac && ac->protocol == A_NNTP &&
2777                     FOLDER_TYPE(item->folder) == F_NEWS) {
2778                         compose_new(ac, item->path, NULL);
2779                         return;
2780                 }
2781         }
2782
2783         compose_new(ac, NULL, NULL);
2784 }
2785
2786 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2787
2788 static void reply_cb(GtkAction *gaction, gpointer data)
2789 {
2790         MessageView *messageview = (MessageView *)data;
2791         GSList *msginfo_list = NULL;
2792         gint action = COMPOSE_REPLY;
2793         const gchar *a_name = gtk_action_get_name(gaction);
2794
2795         cm_return_if_fail(messageview->msginfo);
2796
2797         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2798         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2799         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2800         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2801         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2802         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2803         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2804
2805         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2806         compose_reply_from_messageview(messageview, msginfo_list, action);
2807         g_slist_free(msginfo_list);
2808 }
2809
2810 static void addressbook_open_cb(GtkAction *action, gpointer data)
2811 {
2812 #ifndef USE_ALT_ADDRBOOK
2813         addressbook_open(NULL);
2814 #else
2815         GError* error = NULL;
2816
2817         addressbook_dbus_open(FALSE, &error);
2818         if (error) {
2819                 g_warning("Failed to open address book: %s", error->message);
2820                 g_error_free(error);
2821         }
2822 #endif
2823 }
2824
2825 static void add_address_cb(GtkAction *action, gpointer data)
2826 {
2827         MessageView *messageview = (MessageView *)data;
2828         MsgInfo *msginfo, *full_msginfo;
2829         gchar *from;
2830         GdkPixbuf *picture = NULL;
2831         AvatarRender *avatarr;
2832
2833         if (!messageview->msginfo || !messageview->msginfo->from)
2834                 return;
2835
2836         msginfo = messageview->msginfo;
2837         Xstrdup_a(from, msginfo->from, return);
2838         eliminate_address_comment(from);
2839         extract_address(from);
2840
2841         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2842
2843         avatarr = avatars_avatarrender_new(full_msginfo);
2844         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2845
2846         procmsg_msginfo_free(&full_msginfo);
2847
2848         if (avatarr->image != NULL)
2849                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2850
2851 #ifndef USE_ALT_ADDRBOOK
2852         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2853 #else
2854         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2855                 debug_print( "addressbook_add_contact - added\n" );
2856         }
2857 #endif
2858         avatars_avatarrender_free(avatarr);
2859 }
2860
2861 static void create_filter_cb(GtkAction *gaction, gpointer data)
2862 {
2863         MessageView *messageview = (MessageView *)data;
2864         FolderItem * item;
2865         gint action = -1;
2866         const gchar *a_name = gtk_action_get_name(gaction);
2867
2868         if (!messageview->msginfo) return;
2869
2870         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2871         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2872         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2873         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2874
2875         item = messageview->msginfo->folder;
2876         summary_msginfo_filter_open(item,  messageview->msginfo,
2877                                     (PrefsFilterType)action, 0);
2878 }
2879
2880 static void create_processing_cb(GtkAction *gaction, gpointer data)
2881 {
2882         MessageView *messageview = (MessageView *)data;
2883         FolderItem * item;
2884         gint action = -1;
2885         const gchar *a_name = gtk_action_get_name(gaction);
2886
2887         if (!messageview->msginfo) return;
2888
2889         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2890         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2891         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2892         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2893
2894         item = messageview->msginfo->folder;
2895         summary_msginfo_filter_open(item,  messageview->msginfo,
2896                                     (PrefsFilterType)action, 1);
2897 }
2898
2899 static void open_urls_cb(GtkAction *action, gpointer data)
2900 {
2901         MessageView *messageview = (MessageView *)data;
2902         messageview_list_urls(messageview);
2903 }
2904
2905 static void about_cb(GtkAction *gaction, gpointer data)
2906 {
2907         about_show();
2908 }
2909
2910 static gboolean messageview_update_msg(gpointer source, gpointer data)
2911 {
2912         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2913         MessageView *messageview = (MessageView *)data;
2914         MsgInfo *old_msginfo = messageview->msginfo;
2915
2916         if (messageview->msginfo != msginfo_update->msginfo)
2917                 return FALSE;
2918
2919         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2920             MSG_IS_DELETED(old_msginfo->flags))
2921         {
2922                 if (messageview->new_window) {
2923                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2924                                 messageview_clear(messageview);
2925                                 textview_show_info(messageview->mimeview->textview,
2926                                         _("\n  There are no messages in this folder"));
2927                                 return FALSE;
2928                         }
2929
2930                         if (!prefs_common.always_show_msg) {
2931                                 messageview_clear(messageview);
2932                                 textview_show_info(messageview->mimeview->textview,
2933                                         MSG_IS_DELETED(old_msginfo->flags) ?
2934                                         _("\n  Message has been deleted") :
2935                                         _("\n  Message has been deleted or moved to another folder"));
2936                         } else
2937                                 messageview->update_needed = TRUE;
2938
2939                 } else {
2940                         messageview_clear(messageview);
2941                         messageview_update(messageview, old_msginfo);
2942                 }
2943         }
2944
2945         return FALSE;
2946 }
2947
2948 void messageview_set_menu_sensitive(MessageView *messageview)
2949 {
2950         if (!messageview || !messageview->ui_manager)
2951                 return;
2952
2953         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2954         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2955         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2956         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2957         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2958
2959         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2960 }
2961
2962 void messageview_learn (MessageView *msgview, gboolean is_spam)
2963 {
2964         if (is_spam) {
2965                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2966                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2967                 else
2968                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2969
2970         } else {
2971                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2972                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2973                 else
2974                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2975         }
2976         if (msgview->toolbar)
2977                 toolbar_set_learn_button
2978                         (msgview->toolbar,
2979                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2980         else
2981                 toolbar_set_learn_button
2982                         (msgview->mainwin->toolbar,
2983                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2984 }
2985
2986 void messageview_list_urls (MessageView *msgview)
2987 {
2988         GSList *cur = msgview->mimeview->textview->uri_list;
2989         GSList *newlist = NULL;
2990         GHashTable *uri_hashtable;
2991         gchar *tmp;
2992
2993         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2994                                          (GDestroyNotify) g_free, NULL);
2995
2996         for (; cur; cur = cur->next) {
2997                 ClickableText *uri = (ClickableText *)cur->data;
2998                 if (uri->uri &&
2999                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3000                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3001                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3002                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3003                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3004                 {
3005                         tmp = g_utf8_strdown(uri->uri, -1);
3006
3007                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3008                                 g_free(tmp);
3009                                 continue;
3010                         }
3011
3012                         newlist = g_slist_prepend(newlist, uri);
3013                         g_hash_table_insert(uri_hashtable, tmp,
3014                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3015                 }
3016         }
3017         newlist = g_slist_reverse(newlist);
3018         uri_opener_open(msgview, newlist);
3019         g_slist_free(newlist);
3020         g_hash_table_destroy(uri_hashtable);
3021 }
3022
3023 static void save_part_as_cb(GtkAction *action, gpointer data)
3024 {
3025         MessageView *messageview = (MessageView *)data;
3026
3027         if (messageview->mimeview)
3028                 mimeview_save_as(messageview->mimeview);
3029 }
3030
3031 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3032 {
3033         MessageView *messageview = (MessageView *)data;
3034
3035         if (messageview->mimeview)
3036                 mimeview_display_as_text(messageview->mimeview);
3037 }
3038
3039 static void open_part_cb(GtkAction *action, gpointer data)
3040 {
3041         MessageView *messageview = (MessageView *)data;
3042
3043         if (messageview->mimeview)
3044                 mimeview_launch(messageview->mimeview, NULL);
3045 }
3046 #ifndef G_OS_WIN32
3047 static void open_part_with_cb(GtkAction *action, gpointer data)
3048 {
3049         MessageView *messageview = (MessageView *)data;
3050
3051         if (messageview->mimeview)
3052                 mimeview_open_with(messageview->mimeview);
3053 }
3054 #endif
3055 static void check_signature_cb(GtkAction *action, gpointer data)
3056 {
3057         MessageView *messageview = (MessageView *)data;
3058
3059         if (messageview->mimeview)
3060                 mimeview_check_signature(messageview->mimeview);
3061 }
3062
3063 static void goto_next_part_cb(GtkAction *action, gpointer data)
3064 {
3065         MessageView *messageview = (MessageView *)data;
3066
3067         if (messageview->mimeview)
3068                 mimeview_select_next_part(messageview->mimeview);
3069 }
3070
3071 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3072 {
3073         MessageView *messageview = (MessageView *)data;
3074
3075         if (messageview->mimeview)
3076                 mimeview_select_prev_part(messageview->mimeview);
3077 }
3078