src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2013 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26 #include <stdio.h>
  27 #include <ctype.h>
  28 #include <string.h>
  29
  30 #include "main.h"
  31 #include "messageview.h"
  32 #include "message_search.h"
  33 #include "headerview.h"
  34 #include "summaryview.h"
  35 #include "textview.h"
  36 #include "mimeview.h"
  37 #include "menu.h"
  38 #include "about.h"
  39 #include "filesel.h"
  40 #include "foldersel.h"
  41 #include "sourcewindow.h"
  42 #include "alertpanel.h"
  43 #include "inputdialog.h"
  44 #include "mainwindow.h"
  45 #include "manage_window.h"
  46 #include "procmsg.h"
  47 #include "procheader.h"
  48 #include "procmime.h"
  49 #include "account.h"
  50 #include "action.h"
  51 #include "prefs_common.h"
  52 #include "prefs_account.h"
  53 #include "gtkutils.h"
  54 #include "utils.h"
  55 #include "send_message.h"
  56 #include "stock_pixmap.h"
  57 #include "hooks.h"
  58 #include "filtering.h"
  59 #include "partial_download.h"
  60 #include "uri_opener.h"
  61 #include "inc.h"
  62 #include "log.h"
  63 #include "privacy.h"
  64 #include "combobox.h"
  65 #include "printing.h"
  66 #include "quoted-printable.h"
  67 #include "version.h"
  68 #include "statusbar.h"
  69 #include "folder_item_prefs.h"
  70 #include "avatars.h"
  71 #ifndef USE_NEW_ADDRBOOK
  72         #include "addressbook.h"
  73 #else
  74         #include "addressadd.h"
  75         #include "addressbook-dbus.h"
  76 #endif
  77 static GList *messageview_list = NULL;
  78
  79 static gint messageview_delete_cb       (GtkWidget              *widget,
  80                                          GdkEventAny            *event,
  81                                          MessageView            *messageview);
  82 static void messageview_size_allocate_cb(GtkWidget      *widget,
  83                                          GtkAllocation  *allocation);
  84 static gboolean key_pressed             (GtkWidget      *widget,
  85                                          GdkEventKey    *event,
  86                                          MessageView    *messageview);
  87 static void return_receipt_show         (NoticeView     *noticeview,
  88                                          MsgInfo        *msginfo);
  89 static void return_receipt_send_clicked (NoticeView     *noticeview,
  90                                          MsgInfo        *msginfo);
  91 static void partial_recv_show           (NoticeView     *noticeview,
  92                                          MsgInfo        *msginfo);
  93 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  94                                          MsgInfo        *msginfo);
  95 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  96                                          MsgInfo        *msginfo);
  97 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  98                                          MsgInfo        *msginfo);
  99 static void save_as_cb                  (GtkAction      *action,
 100                                          gpointer        data);
 101 static void page_setup_cb               (GtkAction      *action,
 102                                          gpointer        data);
 103 static void print_cb                    (GtkAction      *action,
 104                                          gpointer        data);
 105 static void close_cb                    (GtkAction      *action,
 106                                          gpointer        data);
 107 static void copy_cb                     (GtkAction      *action,
 108                                          gpointer        data);
 109 static void allsel_cb                   (GtkAction      *action,
 110                                          gpointer        data);
 111 static void search_cb                   (GtkAction      *action,
 112                                          gpointer        data);
 113
 114 static void prev_cb                     (GtkAction      *action,
 115                                          gpointer        data);
 116 static void next_cb                     (GtkAction      *action,
 117                                          gpointer        data);
 118 static void prev_unread_cb              (GtkAction      *action,
 119                                          gpointer        data);
 120 static void next_unread_cb              (GtkAction      *action,
 121                                          gpointer        data);
 122 static void prev_new_cb                 (GtkAction      *action,
 123                                          gpointer        data);
 124 static void next_new_cb                 (GtkAction      *action,
 125                                          gpointer        data);
 126 static void prev_marked_cb              (GtkAction      *action,
 127                                          gpointer        data);
 128 static void next_marked_cb              (GtkAction      *action,
 129                                          gpointer        data);
 130 static void prev_labeled_cb             (GtkAction      *action,
 131                                          gpointer        data);
 132 static void next_labeled_cb             (GtkAction      *action,
 133                                          gpointer        data);
 134 static void prev_history_cb             (GtkAction      *action,
 135                                          gpointer        data);
 136 static void next_history_cb             (GtkAction      *action,
 137                                          gpointer        data);
 138 static void parent_cb                   (GtkAction      *action,
 139                                          gpointer        data);
 140 static void goto_unread_folder_cb       (GtkAction      *action,
 141                                          gpointer        data);
 142 static void goto_folder_cb              (GtkAction      *action,
 143                                          gpointer        data);
 144
 145 static void scroll_prev_line_cb         (GtkAction      *action,
 146                                          gpointer        data);
 147 static void scroll_next_line_cb         (GtkAction      *action,
 148                                           gpointer        data);
 149 static void scroll_next_page_cb         (GtkAction      *action,
 150                                          gpointer        data);
 151 static void scroll_prev_page_cb         (GtkAction      *action,
 152                                          gpointer        data);
 153
 154 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 155 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 156
 157 static void view_source_cb              (GtkAction      *action,
 158                                          gpointer        data);
 159
 160 static void show_all_header_cb          (GtkToggleAction        *action,
 161                                          gpointer        data);
 162 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 163                                          gpointer        data);
 164
 165 static void compose_cb                  (GtkAction      *action,
 166                                          gpointer        data);
 167 static void reply_cb                    (GtkAction      *action,
 168                                          gpointer        data);
 169
 170 static PrefsAccount *select_account_from_list
 171                                         (GList          *ac_list);
 172 static void addressbook_open_cb         (GtkAction      *action,
 173                                          gpointer        data);
 174 static void add_address_cb              (GtkAction      *action,
 175                                          gpointer        data);
 176 static void create_filter_cb            (GtkAction      *action,
 177                                          gpointer        data);
 178 static void create_processing_cb        (GtkAction      *action,
 179                                          gpointer        data);
 180 static void open_urls_cb                (GtkAction      *action,
 181                                          gpointer        data);
 182
 183 static void about_cb                    (GtkAction      *action,
 184                                          gpointer        data);
 185 static void messageview_update          (MessageView    *msgview,
 186                                          MsgInfo        *old_msginfo);
 187 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 188
 189 static void save_part_as_cb(GtkAction *action, gpointer data);
 190 static void view_part_as_text_cb(GtkAction *action, gpointer data);
 191 static void open_part_cb(GtkAction *action, gpointer data);
 192 #ifndef G_OS_WIN32
 193 static void open_part_with_cb(GtkAction *action, gpointer data);
 194 #endif
 195 static void check_signature_cb(GtkAction *action, gpointer data);
 196 static void goto_next_part_cb(GtkAction *action, gpointer data);
 197 static void goto_prev_part_cb(GtkAction *action, gpointer data);
 198
 199 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 200 {
 201
 202 }
 203
 204 static GList *msgview_list = NULL;
 205 static GtkActionEntry msgview_entries[] =
 206 {
 207         {"Menu",                        NULL, "Menu" },
 208 /* menus */
 209         {"File",                        NULL, N_("_File") },
 210         {"Edit",                        NULL, N_("_Edit") },
 211         {"View",                        NULL, N_("_View") },
 212         {"Message",                     NULL, N_("_Message") },
 213         {"Tools",                       NULL, N_("_Tools") },
 214         {"Help",                        NULL, N_("_Help") },
 215         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 216
 217 /* File menu */
 218         {"File/SaveAs",                 NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 219         {"File/SavePartAs",             NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
 220         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 221         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 222         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 223         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 224
 225 /* Edit menu */
 226         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 227         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 228         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 229         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 230
 231 /* View menu */
 232         {"View/Goto",                   NULL, N_("_Go to") },
 233         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 234         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 235         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 236         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 237         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 238         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 239         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 240         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 241         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 242         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 243         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 244         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 245         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 246         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 247         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
 248         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
 249         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
 250         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 251         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 252         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 253         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 254         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 255         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 256         {"View/Goto/NextPart",          NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
 257         {"View/Goto/PrevPart",          NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
 258         {"View/Scroll",                 NULL, N_("Message scroll") },
 259         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 260         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 261         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 262         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 263         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
 264
 265         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 266         {"View/Encoding/---",           NULL, "---" },
 267 #define ENC_ACTION(cs_char,c_char,string) \
 268         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 269
 270         {"View/Encoding/Western",       NULL, N_("Western European") },
 271         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 272         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 273         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 274         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 275         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 276         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 277         {"View/Encoding/Korean",        NULL, N_("Korean") },
 278         {"View/Encoding/Thai",          NULL, N_("Thai") },
 279
 280         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 281         {"View/Decode/---",             NULL, "---" },
 282
 283 #define DEC_ACTION(cs_type,c_type,string) \
 284         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 285
 286         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 287         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 288         {"View/Part",                   NULL, N_("Message part") },
 289         {"View/Part/AsText",            NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
 290         {"View/Part/Open",              NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
 291 #ifndef G_OS_WIN32
 292         {"View/Part/OpenWith",          NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
 293 #endif
 294
 295         {"View/Quotes",                 NULL, N_("Quotes") },
 296
 297 /* Message menu */
 298         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 299         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 300
 301         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 302         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 303         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 304         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 305         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 306         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 307
 308         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 309         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 310         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 311         {"Message/CheckSignature",              NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
 312
 313 /* Tools menu */
 314         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 315         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 316         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 317
 318         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 319         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 320         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 321         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 322         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 323
 324         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 325         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 326         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 327         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 328         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 329
 330         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 331
 332         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 333
 334         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 335         {"Tools/Actions",       NULL, N_("Actio_ns") },
 336         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 337
 338 /* Help menu */
 339         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 340 };
 341
 342 static GtkToggleActionEntry msgview_toggle_entries[] =
 343 {
 344         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 345         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 346         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 347         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 348 };
 349
 350 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 351 {
 352         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 353         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 354         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 355         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 356         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 357         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 358         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 359         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 360         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 361         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 362         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 363         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 364         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 365         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 366         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 367         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 383         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 384         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 385 };
 386
 387 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 388 {
 389         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 390         /* --- */
 391         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 392         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 393         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 394         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 395 };
 396
 397 MessageView *messageview_create(MainWindow *mainwin)
 398 {
 399         MessageView *messageview;
 400         GtkWidget *vbox;
 401         HeaderView *headerview;
 402         MimeView *mimeview;
 403         NoticeView *noticeview;
 404
 405         debug_print("Creating message view...\n");
 406         messageview = g_new0(MessageView, 1);
 407
 408         headerview = headerview_create();
 409
 410         noticeview = noticeview_create(mainwin);
 411
 412         mimeview = mimeview_create(mainwin);
 413         mimeview->textview = textview_create();
 414         mimeview->textview->messageview = messageview;
 415         mimeview->messageview = messageview;
 416
 417         vbox = gtk_vbox_new(FALSE, 0);
 418         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 419                            FALSE, FALSE, 0);
 420         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 421                            FALSE, FALSE, 0);
 422         gtk_box_pack_start(GTK_BOX(vbox),
 423                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 424         gtk_widget_show(vbox);
 425
 426         messageview->vbox        = vbox;
 427         messageview->new_window  = FALSE;
 428         messageview->window      = NULL;
 429         messageview->headerview  = headerview;
 430         messageview->mimeview    = mimeview;
 431         messageview->noticeview = noticeview;
 432         messageview->mainwin    = mainwin;
 433
 434         messageview->statusbar     = NULL;
 435         messageview->statusbar_cid = 0;
 436
 437         messageview->show_full_text= FALSE;
 438         messageview->update_needed = FALSE;
 439
 440         messageview->msginfo_update_callback_id =
 441                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 442
 443         return messageview;
 444 }
 445
 446 const GList *messageview_get_msgview_list(void)
 447 {
 448         return msgview_list;
 449 }
 450
 451 void messageview_update_actions_menu(MessageView *msgview)
 452 {
 453         /* Messages opened in a new window do not have a menu bar */
 454         if (msgview->menubar == NULL)
 455                 return;
 456         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 457 }
 458
 459 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 460 {
 461         GtkWidget *handlebox;
 462         GtkWidget *vbox;
 463         GtkWidget *menubar;
 464 #ifndef GENERIC_UMPC
 465         GtkWidget *statusbar = NULL;
 466 #endif
 467         GtkActionGroup *action_group;
 468
 469
 470         vbox = gtk_vbox_new(FALSE, 0);
 471         gtk_widget_show(vbox);
 472         gtk_container_add(GTK_CONTAINER(window), vbox);
 473
 474         msgview->ui_manager = gtk_ui_manager_new();
 475         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 476                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 477         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 478                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 479         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 480                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 481         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 482                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 483
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 491
 492 /* File menu */
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 500
 501 /* Edit menu */
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 506
 507 /* View menu */
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 534
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 540
 541         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 542
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 549
 550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 551         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)
 552         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)
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 554
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 556
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 558         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)
 559         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)
 560
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 562
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 564         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)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 566
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 568         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)
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 570
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 572
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 574         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)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 579
 580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 581         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)
 582         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)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 585
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 592
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 595         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)
 596
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 600
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 608
 609         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 610
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 620 #ifndef G_OS_WIN32
 621         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 622 #endif
 623
 624 /* Message menu */
 625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 636         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 637
 638 /* Tools menu */
 639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 641         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 642
 643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 647         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 648
 649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 654         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 655
 656         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 657         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 658
 659         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 660         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 661
 662 /* Help menu */
 663         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 664
 665         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 666         gtk_widget_show_all(menubar);
 667         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 668
 669         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 670
 671         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 672                                         prefs_common.show_all_headers);
 673
 674         if (prefs_common.toolbar_detachable) {
 675                 handlebox = gtk_handle_box_new();
 676         } else {
 677                 handlebox = gtk_hbox_new(FALSE, 0);
 678         }
 679         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 680         gtk_widget_realize(handlebox);
 681         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 682                                           (gpointer)msgview);
 683 #ifndef GENERIC_UMPC
 684         statusbar = gtk_statusbar_new();
 685         gtk_widget_show(statusbar);
 686         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 687         msgview->statusbar = statusbar;
 688         msgview->statusbar_cid = gtk_statusbar_get_context_id
 689                 (GTK_STATUSBAR(statusbar), "Message View");
 690 #else
 691         msgview->statusbar = NULL;
 692         msgview->statusbar_cid = 0;
 693 #endif
 694
 695
 696         msgview->handlebox = handlebox;
 697         msgview->menubar   = menubar;
 698
 699         gtk_container_add(GTK_CONTAINER(vbox),
 700                           GTK_WIDGET_PTR(msgview));
 701
 702         messageview_update_actions_menu(msgview);
 703
 704         msgview_list = g_list_append(msgview_list, msgview);
 705 }
 706
 707 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 708 {
 709         MessageView *msgview;
 710         GtkWidget *window;
 711         static GdkGeometry geometry;
 712
 713         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 714         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 715         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 716
 717         if (!geometry.min_height) {
 718                 geometry.min_width = 320;
 719                 geometry.min_height = 200;
 720         }
 721         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 722                                       GDK_HINT_MIN_SIZE);
 723
 724         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 725                                     prefs_common.msgwin_height);
 726 #ifdef G_OS_WIN32
 727         gtk_window_move(GTK_WINDOW(window), 48, 48);
 728 #endif
 729
 730         msgview = messageview_create(mainwin);
 731
 732         g_signal_connect(G_OBJECT(window), "size_allocate",
 733                          G_CALLBACK(messageview_size_allocate_cb),
 734                          msgview);
 735         g_signal_connect(G_OBJECT(window), "delete_event",
 736                          G_CALLBACK(messageview_delete_cb), msgview);
 737         g_signal_connect(G_OBJECT(window), "key_press_event",
 738                          G_CALLBACK(key_pressed), msgview);
 739         messageview_add_toolbar(msgview, window);
 740
 741         if (show) {
 742                 gtk_widget_show(window);
 743         } else {
 744                 gtk_widget_realize(window);
 745         }
 746
 747         msgview->new_window = TRUE;
 748         msgview->window = window;
 749         msgview->visible = TRUE;
 750
 751         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 752                           prefs_common.toolbar_style);
 753         messageview_init(msgview);
 754
 755         if (show) {
 756                 GTK_EVENTS_FLUSH();
 757                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 758         }
 759
 760         return msgview;
 761 }
 762
 763 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 764 {
 765         return messageview_create_with_new_window_visible(mainwin, TRUE);
 766 }
 767 void messageview_init(MessageView *messageview)
 768 {
 769         headerview_init(messageview->headerview);
 770         mimeview_init(messageview->mimeview);
 771         /*messageview_set_font(messageview);*/
 772
 773         noticeview_hide(messageview->noticeview);
 774 }
 775
 776 static void notification_convert_header(gchar *dest, gint len,
 777                                         const gchar *src_,
 778                                         gint header_len)
 779 {
 780         char *src;
 781
 782         cm_return_if_fail(src_ != NULL);
 783         cm_return_if_fail(dest != NULL);
 784
 785         if (len < 1) return;
 786
 787         Xstrndup_a(src, src_, len, return);
 788
 789         remove_return(src);
 790
 791         if (is_ascii_str(src)) {
 792                 strncpy2(dest, src, len);
 793                 dest[len - 1] = '\0';
 794                 return;
 795         } else
 796                 conv_encode_header(dest, len, src, header_len, FALSE);
 797 }
 798
 799 static gint disposition_notification_send(MsgInfo *msginfo)
 800 {
 801         gchar buf[BUFFSIZE];
 802         gchar tmp[MAXPATHLEN + 1];
 803         FILE *fp;
 804         GList *ac_list;
 805         PrefsAccount *account = NULL;
 806         gint ok;
 807         gchar *to;
 808         FolderItem *queue, *outbox;
 809         gint num;
 810         gchar *path;
 811         gchar *addr;
 812         gchar *addrp;
 813         gchar *foo = NULL;
 814         gboolean queued_removed = FALSE;
 815         gchar *boundary = NULL;
 816         gchar *date = NULL;
 817         gchar *orig_to = NULL;
 818         gchar *enc_sub = NULL;
 819
 820         if (!msginfo->extradata)
 821                 return -1;
 822         if (!msginfo->extradata->returnreceiptto &&
 823             !msginfo->extradata->dispositionnotificationto)
 824                 return -1;
 825
 826         /* RFC2298: Test for Return-Path */
 827         if (msginfo->extradata->dispositionnotificationto)
 828                 to = msginfo->extradata->dispositionnotificationto;
 829         else
 830                 to = msginfo->extradata->returnreceiptto;
 831
 832         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 833                                 "Return-Path:");
 834         if (ok == 0) {
 835                 gchar *to_addr = g_strdup(to);
 836                 extract_address(to_addr);
 837                 extract_address(buf);
 838                 ok = strcasecmp(to_addr, buf);
 839                 g_free(to_addr);
 840         } else {
 841                 g_strlcpy(buf, _("<No Return-Path found>"),
 842                                 sizeof(buf));
 843         }
 844
 845         if (ok != 0) {
 846                 AlertValue val;
 847                 gchar *message;
 848                 message = g_markup_printf_escaped(
 849                   _("The notification address to which the return receipt is\n"
 850                     "to be sent does not correspond to the return path:\n"
 851                     "Notification address: %s\n"
 852                     "Return path: %s\n"
 853                     "It is advised to not to send the return receipt."),
 854                   to, buf);
 855                 val = alertpanel_full(_("Warning"), message,
 856                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 857                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 858                 g_free(message);
 859                 if (val != G_ALERTALTERNATE)
 860                         return -1;
 861         }
 862
 863         ac_list = account_find_all_from_address(NULL, msginfo->to);
 864         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 865
 866         if (ac_list == NULL) {
 867                 AlertValue val =
 868                 alertpanel_full(_("Warning"),
 869                   _("This message is asking for a return receipt notification\n"
 870                     "but according to its 'To:' and 'CC:' headers it was not\n"
 871                     "officially addressed to you.\n"
 872                     "It is advised to not to send the return receipt."),
 873                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 874                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 875                 if (val != G_ALERTALTERNATE)
 876                         return -1;
 877         }
 878
 879         if (g_list_length(ac_list) > 1) {
 880                 if ((account = select_account_from_list(ac_list)) == NULL)
 881                         return -1;
 882         }
 883         else if (ac_list != NULL)
 884                 account = (PrefsAccount *) ac_list->data;
 885         g_list_free(ac_list);
 886
 887         if (account == NULL)
 888                 account = account_get_default();
 889         if (!account || account->protocol == A_NNTP) {
 890                 alertpanel_error(_("Account for sending mail is not specified.\n"
 891                                    "Please select a mail account before sending."));
 892                 return -1;
 893         }
 894
 895         /* write to temporary file */
 896         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 897                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 898
 899         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 900                 FILE_OP_ERROR(tmp, "fopen");
 901                 return -1;
 902         }
 903
 904         /* chmod for security */
 905         if (change_file_mode_rw(fp, tmp) < 0) {
 906                 FILE_OP_ERROR(tmp, "chmod");
 907                 g_warning("can't change file mode\n");
 908         }
 909
 910         addr = g_strdup(to);
 911
 912         extract_address(addr);
 913         addrp = addr;
 914
 915         /* write queue headers */
 916         ok = fprintf(fp, "AF:\n"
 917                     "NF:0\n"
 918                     "PS:10\n"
 919                     "SRH:1\n"
 920                     "SFN:\n"
 921                     "DSR:\n"
 922                     "MID:\n"
 923                     "CFG:\n"
 924                     "PT:0\n"
 925                     "S:%s\n"
 926                     "RQ:\n"
 927                     "SSV:%s\n"
 928                     "SSH:\n"
 929                     "R:<%s>\n",
 930                     account->address,
 931                     account->smtp_server?account->smtp_server:"",
 932                     addrp);
 933
 934         g_free(addrp);
 935         if (ok < 0)
 936                 goto FILE_ERROR;
 937
 938         /* check whether we need to save the message */
 939         outbox = account_get_special_folder(account, F_OUTBOX);
 940         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 941                 outbox = NULL;
 942         if (outbox) {
 943                 path = folder_item_get_identifier(outbox);
 944                 ok = fprintf(fp, "SCF:%s\n", path);
 945                 g_free(path);
 946
 947                 if (ok < 0)
 948                         goto FILE_ERROR;
 949         }
 950
 951         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 952                 goto FILE_ERROR;
 953
 954         /* Date */
 955         get_rfc822_date(buf, sizeof(buf));
 956         if (fprintf(fp, "Date: %s\n", buf) < 0)
 957                 goto FILE_ERROR;
 958
 959         /* From */
 960         if (account->name && *account->name) {
 961                 notification_convert_header
 962                         (buf, sizeof(buf), account->name,
 963                          strlen("From: "));
 964                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 965                         goto FILE_ERROR;
 966         } else
 967                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 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, sizeof(buf), msginfo->subject,
 975                                     strlen("Subject: "));
 976         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 977                 goto FILE_ERROR;
 978
 979         /* Message ID */
 980         if (account->set_domain && account->domain) {
 981                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 982         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 983                 g_snprintf(buf, sizeof(buf), "%s",
 984                         strchr(account->address, '@') ?
 985                                 strchr(account->address, '@')+1 :
 986                                 account->address);
 987         } else {
 988                 g_snprintf(buf, sizeof(buf), "%s", "");
 989         }
 990
 991         if (account->gen_msgid) {
 992                 gchar *addr = NULL;
 993                 if (account->msgid_with_addr) {
 994                         addr = account->address;
 995                 }
 996                 generate_msgid(buf, sizeof(buf), addr);
 997
 998                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
 999                         goto FILE_ERROR;
1000         }
1001
1002         boundary = generate_mime_boundary("DN");
1003         get_rfc822_date(buf, sizeof(buf));
1004         date = g_strdup(buf);
1005         if (msginfo->to) {
1006                 orig_to = g_strdup(msginfo->to);
1007                 extract_address(orig_to);
1008         }
1009         if (msginfo->subject && *(msginfo->subject)) {
1010                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1011                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1012                 g_strstrip(enc_sub);
1013         }
1014         ok = fprintf(fp,"MIME-Version: 1.0\n"
1015                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1016                         "  boundary=\"%s\"\n"
1017                         "\n"
1018                         "--%s\n"
1019                         "Content-Type: text/plain; charset=UTF-8\n"
1020                         "Content-Transfer-Encoding: quoted-printable\n"
1021                         "\n"
1022                         "The message sent on: %s\n"
1023                         "To: %s\n"
1024                         "With subject: \"%s\"\n"
1025                         "has been displayed at %s.\n"
1026                         "\n"
1027                         "There is no guarantee that the message has been read or understood.\n"
1028                         "\n"
1029                         "--%s\n"
1030                         "Content-Type: message/disposition-notification\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                         "Content-Type: application/octet-stream\n"
1040                         "\n"
1041                         "Reporting-UA: %s\n"
1042                         "Original-Recipient: rfc822;%s\n"
1043                         "Final-Recipient: rfc822;%s\n"
1044                         "Original-Message-ID: <%s>\n"
1045                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1046                         "\n"
1047                         "--%s--\n",
1048                         boundary,
1049                         boundary,
1050                         msginfo->date,
1051                         orig_to?orig_to:"No To:",
1052                         enc_sub?enc_sub:"No subject",
1053                         date,
1054                         boundary,
1055                         PROG_VERSION,
1056                         orig_to?orig_to:"No To:",
1057                         account->address,
1058                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1059                         boundary,
1060                         PROG_VERSION,
1061                         orig_to?orig_to:"No To:",
1062                         account->address,
1063                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1064                         boundary);
1065
1066         g_free(enc_sub);
1067         g_free(orig_to);
1068         g_free(date);
1069         g_free(boundary);
1070
1071         if (ok < 0)
1072                 goto FILE_ERROR;
1073
1074         if (fclose(fp) == EOF) {
1075                 FILE_OP_ERROR(tmp, "fclose");
1076                 claws_unlink(tmp);
1077                 return -1;
1078         }
1079
1080         /* put it in queue */
1081         queue = account_get_special_folder(account, F_QUEUE);
1082         if (!queue) queue = folder_get_default_queue();
1083         if (!queue) {
1084                 g_warning("can't find queue folder\n");
1085                 claws_unlink(tmp);
1086                 return -1;
1087         }
1088         folder_item_scan(queue);
1089         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1090                 g_warning("can't queue the message\n");
1091                 claws_unlink(tmp);
1092                 return -1;
1093         }
1094
1095         if (prefs_common.work_offline &&
1096             !inc_offline_should_override(TRUE,
1097                 _("Claws Mail needs network access in order "
1098                   "to send this email.")))
1099                 return 0;
1100
1101         /* send it */
1102         path = folder_item_fetch_msg(queue, num);
1103         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1104         g_free(path);
1105         g_free(foo);
1106         if (ok == 0 && !queued_removed)
1107                 folder_item_remove_msg(queue, num);
1108
1109         return ok;
1110
1111 FILE_ERROR:
1112         fclose(fp);
1113         claws_unlink(tmp);
1114         return -1;
1115 }
1116
1117 static gboolean find_encrypted_func(GNode *node, gpointer data)
1118 {
1119         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1120         MimeInfo **encinfo = (MimeInfo **) data;
1121
1122         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1123                 *encinfo = mimeinfo;
1124                 return TRUE;
1125         }
1126
1127         return FALSE;
1128 }
1129
1130 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1131 {
1132         MimeInfo *encinfo = NULL;
1133
1134         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1135                 find_encrypted_func, &encinfo);
1136
1137         return encinfo;
1138 }
1139
1140 static gboolean find_broken_func(GNode *node, gpointer data)
1141 {
1142         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1143         MimeInfo **brokeninfo = (MimeInfo **) data;
1144
1145         if (mimeinfo->broken) {
1146                 *brokeninfo = mimeinfo;
1147                 return TRUE;
1148         }
1149
1150         return FALSE;
1151 }
1152
1153 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1154 {
1155         MimeInfo *brokeninfo = NULL;
1156
1157         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1158                 find_broken_func, &brokeninfo);
1159
1160         return brokeninfo;
1161 }
1162
1163 static void messageview_register_nav(MessageView *messageview)
1164 {
1165         gchar *id;
1166         gint pos = -1;
1167         GList *existing;
1168
1169         cm_return_if_fail(messageview);
1170         cm_return_if_fail(messageview->msginfo);
1171
1172         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1173         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1174
1175         if (existing != NULL)
1176                 pos = g_list_position(messageview->trail, existing);
1177         else
1178                 pos = -1;
1179
1180         if (pos != -1) {
1181                 messageview->trail_pos = pos;
1182                 g_free(id);
1183         } else {
1184                 /* Cut the end of the list */
1185                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1186                 if (end) {
1187                         if (end->prev) {
1188                                 end->prev->next = NULL;
1189                                 end->prev = NULL;
1190                                 list_free_strings(end);
1191                                 g_list_free(end);
1192                         } else {
1193                                 list_free_strings(messageview->trail);
1194                                 g_list_free(messageview->trail);
1195                                 messageview->trail = NULL;
1196                         }
1197                 }
1198                 messageview->trail = g_list_append(messageview->trail, id);
1199                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1200
1201                 /* Cut the beginning if needed */
1202                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1203                         g_free(messageview->trail->data);
1204                         messageview->trail = g_list_delete_link(messageview->trail,
1205                                                 messageview->trail);
1206                         messageview->trail_pos--;
1207                 }
1208         }
1209         messageview_set_menu_sensitive(messageview);
1210 }
1211
1212 gboolean messageview_nav_has_prev(MessageView *messageview) {
1213         return messageview != NULL && messageview->trail != NULL
1214                 && messageview->trail_pos > 0;
1215 }
1216
1217 gboolean messageview_nav_has_next(MessageView *messageview) {
1218         if (!messageview || !messageview->trail)
1219                 return FALSE;
1220
1221         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1222 }
1223
1224 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1225         GList *item;
1226         MsgInfo *info;
1227
1228         cm_return_val_if_fail(messageview, NULL);
1229         cm_return_val_if_fail(messageview->trail, NULL);
1230
1231         do {
1232                 if (!messageview_nav_has_prev(messageview))
1233                         return NULL;
1234
1235                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1236                 cm_return_val_if_fail(item != NULL, NULL);
1237
1238                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1239                 if (info != NULL)
1240                         break;
1241
1242                 g_free(item->data);
1243                 messageview->trail = g_list_delete_link(messageview->trail, item);
1244                 if (messageview->trail_pos > 0)
1245                         messageview->trail_pos--;
1246         } while (info == NULL);
1247
1248         return info;
1249 }
1250
1251 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1252         GList *item;
1253         MsgInfo *info;
1254
1255         cm_return_val_if_fail(messageview, NULL);
1256         cm_return_val_if_fail(messageview->trail, NULL);
1257
1258         do {
1259                 if (!messageview_nav_has_next(messageview))
1260                         return NULL;
1261
1262                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1263                 cm_return_val_if_fail(item != NULL, NULL);
1264
1265                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1266                 if (info != NULL)
1267                         break;
1268
1269                 g_free(item->data);
1270                 messageview->trail = g_list_delete_link(messageview->trail, item);
1271         } while (info == NULL);
1272
1273         return info;
1274 }
1275
1276 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1277                       gboolean all_headers)
1278 {
1279         gchar *text = NULL;
1280         gchar *file;
1281         MimeInfo *mimeinfo, *encinfo, *root;
1282         gchar *subject = NULL;
1283         cm_return_val_if_fail(msginfo != NULL, -1);
1284
1285         if (msginfo != messageview->msginfo)
1286                 messageview->show_full_text = FALSE;
1287
1288         if (messageview->mimeview->textview &&
1289             messageview->mimeview->textview->loading) {
1290                 messageview->mimeview->textview->stop_loading = TRUE;
1291                 return 0;
1292         }
1293
1294         if (messageview->toolbar)
1295                 toolbar_set_learn_button
1296                         (messageview->toolbar,
1297                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1298         else
1299                 toolbar_set_learn_button
1300                         (messageview->mainwin->toolbar,
1301                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1302
1303         if (messageview->toolbar) {
1304                 if (messageview->toolbar->learn_spam_btn) {
1305                         gboolean can_learn = FALSE;
1306                         if (procmsg_spam_can_learn() &&
1307                             (msginfo->folder &&
1308                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1309                              msginfo->folder->folder->klass->type != F_NEWS))
1310                                 can_learn = TRUE;
1311
1312                         gtk_widget_set_sensitive(
1313                                 messageview->toolbar->learn_spam_btn,
1314                                 can_learn);
1315                 }
1316         }
1317
1318         noticeview_hide(messageview->noticeview);
1319         mimeview_clear(messageview->mimeview);
1320         messageview->updating = TRUE;
1321
1322         if (msginfo->size > 1024*1024)
1323                 statuswindow_print_all(_("Fetching message (%s)..."),
1324                         to_human_readable(msginfo->size));
1325
1326         file = procmsg_get_message_file_path(msginfo);
1327
1328         if (msginfo->size > 1024*1024)
1329                 statuswindow_pop_all();
1330
1331         if (!file) {
1332                 g_warning("can't get message file path.\n");
1333                 textview_show_error(messageview->mimeview->textview);
1334                 return -1;
1335         }
1336
1337         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1338             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1339                 mimeinfo = procmime_scan_file(file);
1340         else
1341                 mimeinfo = procmime_scan_queue_file(file);
1342
1343         messageview->updating = FALSE;
1344
1345         if (messageview->deferred_destroy) {
1346                 g_free(file);
1347                 messageview_destroy(messageview);
1348                 return 0;
1349         }
1350
1351         if (!mimeinfo) {
1352                 textview_show_error(messageview->mimeview->textview);
1353                 return -1;
1354         }
1355
1356         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1357                 debug_print("decrypting message part\n");
1358                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1359                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1360                                                privacy_get_error());
1361                         noticeview_show(messageview->noticeview);
1362                         noticeview_set_icon(messageview->noticeview,
1363                                             STOCK_PIXMAP_NOTICE_WARN);
1364                         noticeview_set_text(messageview->noticeview, text);
1365                         gtk_widget_hide(messageview->noticeview->button);
1366                         gtk_widget_hide(messageview->noticeview->button2);
1367                         g_free(text);
1368                         break;
1369                 }
1370         }
1371
1372         if (messageview->msginfo != msginfo) {
1373                 procmsg_msginfo_free(messageview->msginfo);
1374                 messageview->msginfo = NULL;
1375                 messageview_set_menu_sensitive(messageview);
1376                 messageview->msginfo =
1377                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1378                 if (!messageview->msginfo)
1379                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1380         } else {
1381                 messageview->msginfo = NULL;
1382                 messageview_set_menu_sensitive(messageview);
1383                 messageview->msginfo = msginfo;
1384         }
1385         if (prefs_common.display_header_pane)
1386                 headerview_show(messageview->headerview, messageview->msginfo);
1387
1388         messageview_register_nav(messageview);
1389         messageview_set_position(messageview, 0);
1390
1391         if (messageview->window) {
1392                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1393                                 _("Claws Mail - Message View"));
1394                 GTK_EVENTS_FLUSH();
1395         }
1396         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1397
1398 #ifndef GENERIC_UMPC
1399         messageview_set_position(messageview, 0);
1400 #endif
1401
1402         if (messageview->window && msginfo->subject) {
1403                 subject = g_strdup(msginfo->subject);
1404                 if (!g_utf8_validate(subject, -1, NULL)) {
1405                         g_free(subject);
1406                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1407                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1408                                 msginfo->subject);
1409                 }
1410                 if (g_utf8_validate(subject, -1, NULL))
1411                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1412                                 subject);
1413                 g_free(subject);
1414         }
1415
1416         if (msginfo && msginfo->folder) {
1417                 msginfo->folder->last_seen = msginfo->msgnum;
1418         }
1419
1420         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1421
1422         if (messageview->msginfo && messageview->msginfo->extradata
1423             && messageview->msginfo->extradata->partial_recv
1424             && !noticeview_is_visible(messageview->noticeview))
1425                 partial_recv_show(messageview->noticeview,
1426                                   messageview->msginfo);
1427         else if (messageview->msginfo && messageview->msginfo->extradata &&
1428             (messageview->msginfo->extradata->dispositionnotificationto ||
1429              messageview->msginfo->extradata->returnreceiptto) &&
1430             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1431             !prefs_common.never_send_retrcpt &&
1432             !noticeview_is_visible(messageview->noticeview))
1433                 return_receipt_show(messageview->noticeview,
1434                                     messageview->msginfo);
1435
1436         if (find_broken_part(mimeinfo) != NULL) {
1437                 noticeview_set_icon(messageview->noticeview,
1438                                     STOCK_PIXMAP_NOTICE_WARN);
1439                 if (!noticeview_is_visible(messageview->noticeview)) {
1440                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1441                                                 "It may render wrongly."));
1442                         gtk_widget_hide(messageview->noticeview->button);
1443                         gtk_widget_hide(messageview->noticeview->button2);
1444                 } else {
1445                         gchar *full = g_strconcat(
1446                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1447                                         "\n",
1448                                         _("Message doesn't conform to MIME standard. "
1449                                         "It may render wrongly."), NULL);
1450                         noticeview_set_text(messageview->noticeview, full);
1451                         g_free(full);
1452                 }
1453                 noticeview_show(messageview->noticeview);
1454         }
1455
1456         root = mimeinfo;
1457         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1458         if (!all_headers && mimeinfo
1459                         && (mimeinfo->type != MIMETYPE_TEXT ||
1460             strcasecmp(mimeinfo->subtype, "plain"))
1461                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1462             strcasecmp(mimeinfo->subtype, "signed"))) {
1463                 if (strcasecmp(mimeinfo->subtype, "html")) {
1464                         MimeInfo *saved_mimeinfo = mimeinfo;
1465                         MimeInfo *alt_parent = mimeinfo;
1466
1467                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1468                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1469                             (!strcasecmp(mimeinfo->subtype, "related") ||
1470                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1471                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1472                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1473                                                 /* only consider children of the
1474                                                  * multipart/{related,mixed} part */
1475                                                 continue;
1476                                         }
1477                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1478                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1479                                                 /* we got an alternative part */
1480                                                 alt_parent = mimeinfo;
1481                                                 break;
1482                                         }
1483                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1484                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1485                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1486                                                                                  "text/calendar")) {
1487                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1488                                                 goto done;
1489                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1490                                             !strcasecmp(mimeinfo->subtype, "html") &&
1491                                             mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT &&
1492                                                         (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1493                                                          (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1494                                                                 prefs_common.promote_html_part))) {
1495                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1496                                                 goto done;
1497                                         }
1498                                 }
1499                         }
1500
1501                         /* if we now have a multipart/alternative part (possibly inside a
1502                          * multipart/{related,mixed} part, look for an HTML part inside */
1503                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1504                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1505                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1506                                         if (mimeinfo->node->parent != alt_parent->node) {
1507                                                 /* only consider children of the
1508                                                  * multipart/alternative part, so as
1509                                                  * not to show html attachments */
1510                                                 continue;
1511                                         }
1512
1513                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1514                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1515                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1516                                                                                  "text/calendar")) {
1517                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1518                                                 goto done;
1519                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1520                                             !strcasecmp(mimeinfo->subtype, "html") &&
1521                                             mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT &&
1522                                                         (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1523                                                          (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1524                                                                 prefs_common.promote_html_part))) {
1525                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1526                                                 goto done;
1527                                         }
1528                                 }
1529                         }
1530
1531                         /* if we didn't find anything, go back to start */
1532                         if (!mimeinfo)
1533                                 mimeinfo = saved_mimeinfo;
1534
1535                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1536                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1537                         goto done;
1538                 } else if (prefs_common.invoke_plugin_on_html) {
1539                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1540                         goto done;
1541                 }
1542         }
1543         if (!all_headers && mimeinfo &&
1544             mimeinfo->type == MIMETYPE_MULTIPART &&
1545             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1546                 /* look for a calendar part or it looks really strange */
1547                 while (mimeinfo) {
1548                         if (mimeinfo->type == MIMETYPE_TEXT &&
1549                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1550                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1551                                 goto done;
1552                         }
1553                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1554                 }
1555         }
1556
1557         mimeview_select_mimepart_icon(messageview->mimeview, root);
1558 done:
1559         messageview_set_menu_sensitive(messageview);
1560         /* plugins may hook in here to work with the message view */
1561         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1562
1563         g_free(file);
1564
1565         return 0;
1566 }
1567
1568 void messageview_reflect_prefs_pixmap_theme(void)
1569 {
1570         GList *cur;
1571         MessageView *msgview;
1572
1573         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1574                 msgview = (MessageView*)cur->data;
1575                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1576                 mimeview_update(msgview->mimeview);
1577         }
1578 }
1579
1580 void messageview_clear(MessageView *messageview)
1581 {
1582         if (!messageview)
1583                 return;
1584         procmsg_msginfo_free(messageview->msginfo);
1585         messageview->msginfo = NULL;
1586         messageview->filtered = FALSE;
1587
1588         if (messageview->window) {
1589                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1590                                 _("Claws Mail - Message View"));
1591                 GTK_EVENTS_FLUSH();
1592         }
1593
1594         mimeview_clear(messageview->mimeview);
1595         headerview_clear(messageview->headerview);
1596         noticeview_hide(messageview->noticeview);
1597 }
1598
1599 void messageview_destroy(MessageView *messageview)
1600 {
1601         debug_print("destroy messageview\n");
1602         messageview_list = g_list_remove(messageview_list, messageview);
1603
1604         if (messageview->mainwin->summaryview->messageview == messageview) {
1605                 messageview->mainwin->summaryview->displayed = NULL;
1606                 messageview->mainwin->summaryview->messageview = NULL;
1607         }
1608         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1609                 messageview->mainwin->summaryview->displayed = NULL;
1610                 messageview->mainwin->summaryview->ext_messageview = NULL;
1611         }
1612         if (!messageview->deferred_destroy)
1613                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1614                               messageview->msginfo_update_callback_id);
1615
1616         if (messageview->updating) {
1617                 debug_print("uh oh, better not touch that now (fetching)\n");
1618                 messageview->deferred_destroy = TRUE;
1619                 gtk_widget_hide(messageview->window);
1620                 return;
1621         }
1622
1623         if (messageview->mimeview->textview
1624         &&  messageview->mimeview->textview->loading) {
1625                 debug_print("uh oh, better not touch that now (loading text)\n");
1626                 messageview->deferred_destroy = TRUE;
1627                 messageview->mimeview->textview->stop_loading = TRUE;
1628                 gtk_widget_hide(messageview->window);
1629                 return;
1630         }
1631
1632         headerview_destroy(messageview->headerview);
1633         mimeview_destroy(messageview->mimeview);
1634         noticeview_destroy(messageview->noticeview);
1635
1636         procmsg_msginfo_free(messageview->msginfo);
1637         toolbar_clear_list(TOOLBAR_MSGVIEW);
1638         if (messageview->toolbar) {
1639                 toolbar_destroy(messageview->toolbar);
1640                 g_free(messageview->toolbar);
1641         }
1642
1643         list_free_strings(messageview->trail);
1644         g_list_free(messageview->trail);
1645         msgview_list = g_list_remove(msgview_list, messageview);
1646
1647         if (messageview->window)
1648                 gtk_widget_destroy(messageview->window);
1649         g_free(messageview);
1650 }
1651
1652 void messageview_delete(MessageView *msgview)
1653 {
1654         MsgInfo *msginfo = NULL;
1655         FolderItem *trash = NULL;
1656         PrefsAccount *ac = NULL;
1657
1658         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1659                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1660
1661         /* need a procmsg_msginfo_equal() */
1662         if (msginfo && msgview->msginfo &&
1663             msginfo->msgnum == msgview->msginfo->msgnum &&
1664             msginfo->folder == msgview->msginfo->folder) {
1665                 summary_delete_trash(msgview->mainwin->summaryview);
1666         } else {
1667                 msginfo = msgview->msginfo;
1668
1669                 cm_return_if_fail(msginfo != NULL);
1670
1671                 /* to get the trash folder, we have to choose either
1672                  * the folder's or account's trash default - we prefer
1673                  * the one in the account prefs */
1674                 if (msginfo->folder) {
1675                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1676                                 trash = account_get_special_folder(ac, F_TRASH);
1677                         if (!trash && msginfo->folder->folder)
1678                                 trash = msginfo->folder->folder->trash;
1679                         /* if still not found, use the default */
1680                         if (!trash)
1681                                 trash = folder_get_default_trash();
1682                 }
1683
1684                 cm_return_if_fail(trash != NULL);
1685
1686                 if (prefs_common.immediate_exec)
1687                         /* TODO: Delete from trash */
1688                         folder_item_move_msg(trash, msginfo);
1689                 else {
1690                         procmsg_msginfo_set_to_folder(msginfo, trash);
1691                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1692                         /* NOTE: does not update to next message in summaryview */
1693                 }
1694         }
1695 #ifdef GENERIC_UMPC
1696         if (msgview->window && !prefs_common.always_show_msg) {
1697                 messageview_destroy(msgview);
1698         }
1699 #endif
1700 }
1701
1702 /*
1703  * \brief update messageview with currently selected message in summaryview
1704  *        leave unchanged if summaryview is empty
1705  * \param pointer to MessageView
1706  */
1707 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1708 {
1709         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1710
1711         cm_return_if_fail(summaryview != NULL);
1712
1713         if (summaryview->selected) {
1714                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1715                 if (msginfo == NULL || msginfo == old_msginfo)
1716                         return;
1717
1718                 messageview_show(msgview, msginfo,
1719                                  msgview->all_headers);
1720         }
1721 }
1722
1723 TextView *messageview_get_current_textview(MessageView *messageview)
1724 {
1725         TextView *text = NULL;
1726
1727         text = messageview->mimeview->textview;
1728
1729         return text;
1730 }
1731
1732 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1733 {
1734         return mimeview_get_selected_part(messageview->mimeview);
1735 }
1736
1737 void messageview_copy_clipboard(MessageView *messageview)
1738 {
1739         gchar *text = messageview_get_selection(messageview);
1740         if (text) {
1741                 gtk_clipboard_set_text(
1742                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1743                         text, -1);
1744         }
1745         g_free(text);
1746 }
1747
1748 void messageview_select_all(MessageView *messageview)
1749 {
1750         TextView *text;
1751
1752         text = messageview_get_current_textview(messageview);
1753         if (text) {
1754                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1755                 GtkTextBuffer *buffer;
1756                 GtkTextIter start, end;
1757
1758                 buffer = gtk_text_view_get_buffer(textview);
1759                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1760                 gtk_text_buffer_select_range(buffer, &start, &end);
1761         }
1762 }
1763
1764 void messageview_set_position(MessageView *messageview, gint pos)
1765 {
1766         TextView *text;
1767
1768         text = messageview_get_current_textview(messageview);
1769         if (text)
1770                 textview_set_position(text, pos);
1771 }
1772
1773 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1774                                    gboolean case_sens)
1775 {
1776         TextView *text;
1777
1778         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1779                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1780                 if (viewer && viewer->text_search) {
1781                         return viewer->text_search(viewer, FALSE, str, case_sens);
1782                 }
1783         }
1784
1785         text = messageview_get_current_textview(messageview);
1786         if (text)
1787                 return textview_search_string(text, str, case_sens);
1788         return FALSE;
1789 }
1790
1791 gboolean messageview_search_string_backward(MessageView *messageview,
1792                                             const gchar *str,
1793                                             gboolean case_sens)
1794 {
1795         TextView *text;
1796
1797         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1798                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1799                 if (viewer && viewer->text_search) {
1800                         return viewer->text_search(viewer, TRUE, str, case_sens);
1801                 }
1802         }
1803
1804         text = messageview_get_current_textview(messageview);
1805         if (text)
1806                 return textview_search_string_backward(text,
1807                                                        str, case_sens);
1808         return FALSE;
1809 }
1810
1811 gboolean messageview_is_visible(MessageView *messageview)
1812 {
1813         if (messageview == NULL)
1814                 return FALSE;
1815         return messageview->visible;
1816 }
1817
1818 static void messageview_save_as(MessageView *messageview)
1819 {
1820         gchar *filename = NULL;
1821         MsgInfo *msginfo;
1822         gchar *src, *dest, *tmp;
1823
1824         if (!messageview->msginfo) return;
1825         msginfo = messageview->msginfo;
1826
1827         if (msginfo->subject) {
1828                 Xstrdup_a(filename, msginfo->subject, return);
1829                 subst_for_filename(filename);
1830         }
1831         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1832                 gchar *oldstr = filename;
1833                 filename = conv_codeset_strdup(filename,
1834                                                conv_get_locale_charset_str(),
1835                                                CS_UTF_8);
1836                 if (!filename) {
1837                         g_warning("messageview_save_as(): failed to convert character set.");
1838                         filename = g_strdup(oldstr);
1839                 }
1840                 dest = filesel_select_file_save(_("Save as"), filename);
1841                 g_free(filename);
1842         } else
1843                 dest = filesel_select_file_save(_("Save as"), filename);
1844         if (!dest) return;
1845         if (is_file_exist(dest)) {
1846                 AlertValue aval;
1847
1848                 aval = alertpanel(_("Overwrite"),
1849                                   _("Overwrite existing file?"),
1850                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1851                 if (G_ALERTALTERNATE != aval) return;
1852         }
1853
1854         src = procmsg_get_message_file(msginfo);
1855         if (copy_file(src, dest, TRUE) < 0) {
1856                 tmp =  g_path_get_basename(dest);
1857                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1858                 g_free(tmp);
1859         }
1860         g_free(dest);
1861         g_free(src);
1862 }
1863
1864 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1865                                   MessageView *messageview)
1866 {
1867         messageview_destroy(messageview);
1868         return TRUE;
1869 }
1870
1871 static void messageview_size_allocate_cb(GtkWidget *widget,
1872                                          GtkAllocation *allocation)
1873 {
1874         cm_return_if_fail(allocation != NULL);
1875
1876         prefs_common.msgwin_width  = allocation->width;
1877         prefs_common.msgwin_height = allocation->height;
1878 }
1879
1880 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1881                         MessageView *messageview)
1882 {
1883         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1884                 messageview_destroy(messageview);
1885                 return TRUE;
1886         }
1887
1888         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1889                 return FALSE;
1890         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1891                 return FALSE;
1892
1893         return mimeview_pass_key_press_event(messageview->mimeview, event);
1894 }
1895
1896 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1897 {
1898         messageview->show_full_text = TRUE;
1899         main_window_cursor_wait(mainwindow_get_mainwindow());
1900         noticeview_hide(messageview->noticeview);
1901         messageview->partial_display_shown = FALSE;
1902         GTK_EVENTS_FLUSH();
1903         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1904         main_window_cursor_normal(mainwindow_get_mainwindow());
1905 }
1906
1907 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1908                                              size_t length)
1909 {
1910         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1911         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1912         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1913         noticeview_set_button_text(messageview->noticeview, msg);
1914         g_free(msg);
1915         noticeview_set_button_press_callback(messageview->noticeview,
1916                                              G_CALLBACK(messageview_show_partial_display_cb),
1917                                              (gpointer) messageview);
1918         noticeview_show(messageview->noticeview);
1919         messageview->partial_display_shown = TRUE;
1920 }
1921
1922 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1923 {
1924         gchar *addr = NULL;
1925         gboolean from_me = FALSE;
1926         if (msginfo->folder
1927                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1928                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1929                 return;
1930
1931         addr = g_strdup(msginfo->from);
1932         if (addr) {
1933                 extract_address(addr);
1934                 if (account_find_from_address(addr, FALSE)) {
1935                         from_me = TRUE;
1936                 }
1937                 g_free(addr);
1938         }
1939
1940         if (from_me) {
1941                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1942                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1943                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1944                                                           "it has been displayed by the recipient."));
1945                 } else {
1946                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1947                 }
1948                 noticeview_set_button_text(noticeview, NULL);
1949                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1950         } else {
1951                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1952                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1953                 noticeview_set_button_text(noticeview, _("Send receipt"));
1954                 noticeview_set_button_press_callback(noticeview,
1955                                                      G_CALLBACK(return_receipt_send_clicked),
1956                                                      (gpointer) msginfo);
1957         }
1958         noticeview_show(noticeview);
1959 }
1960
1961 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1962 {
1963         MsgInfo *tmpmsginfo;
1964         gchar *file;
1965
1966         file = procmsg_get_message_file_path(msginfo);
1967         if (!file) {
1968                 g_warning("can't get message file path.\n");
1969                 return;
1970         }
1971
1972         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1973         tmpmsginfo->folder = msginfo->folder;
1974         tmpmsginfo->msgnum = msginfo->msgnum;
1975
1976         if (disposition_notification_send(tmpmsginfo) >= 0) {
1977                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1978                 noticeview_hide(noticeview);
1979         }
1980
1981         procmsg_msginfo_free(tmpmsginfo);
1982         g_free(file);
1983 }
1984
1985 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1986 {
1987         gchar *text = NULL;
1988         gchar *button1 = NULL;
1989         gchar *button2 = NULL;
1990         void  *button1_cb = NULL;
1991         void  *button2_cb = NULL;
1992
1993         if (!msginfo->extradata)
1994                 return;
1995         if (!partial_msg_in_uidl_list(msginfo)) {
1996                 text = g_strdup_printf(_("This message has been partially "
1997                                 "retrieved,\nand has been deleted from the "
1998                                 "server."));
1999         } else {
2000                 switch (msginfo->planned_download) {
2001                 case POP3_PARTIAL_DLOAD_UNKN:
2002                         text = g_strdup_printf(_("This message has been "
2003                                         "partially retrieved;\nit is %s."),
2004                                         to_human_readable(
2005                                                 (goffset)(msginfo->total_size)));
2006                         button1 = _("Mark for download");
2007                         button2 = _("Mark for deletion");
2008                         button1_cb = partial_recv_dload_clicked;
2009                         button2_cb = partial_recv_del_clicked;
2010                         break;
2011                 case POP3_PARTIAL_DLOAD_DLOAD:
2012                         text = g_strdup_printf(_("This message has been "
2013                                         "partially retrieved;\nit is %s and "
2014                                         "will be downloaded."),
2015                                         to_human_readable(
2016                                                 (goffset)(msginfo->total_size)));
2017                         button1 = _("Unmark");
2018                         button1_cb = partial_recv_unmark_clicked;
2019                         button2 = _("Mark for deletion");
2020                         button2_cb = partial_recv_del_clicked;
2021                         break;
2022                 case POP3_PARTIAL_DLOAD_DELE:
2023                         text = g_strdup_printf(_("This message has been "
2024                                         "partially retrieved;\nit is %s and "
2025                                         "will be deleted."),
2026                                         to_human_readable(
2027                                                 (goffset)(msginfo->total_size)));
2028                         button1 = _("Mark for download");
2029                         button1_cb = partial_recv_dload_clicked;
2030                         button2 = _("Unmark");
2031                         button2_cb = partial_recv_unmark_clicked;
2032                         break;
2033                 default:
2034                         return;
2035                 }
2036         }
2037
2038         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2039         noticeview_set_text(noticeview, text);
2040         g_free(text);
2041         noticeview_set_button_text(noticeview, button1);
2042         noticeview_set_button_press_callback(noticeview,
2043                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2044
2045         noticeview_set_2ndbutton_text(noticeview, button2);
2046         noticeview_set_2ndbutton_press_callback(noticeview,
2047                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2048
2049         noticeview_show(noticeview);
2050 }
2051
2052 static void partial_recv_dload_clicked(NoticeView *noticeview,
2053                                        MsgInfo *msginfo)
2054 {
2055         if (partial_mark_for_download(msginfo) == 0) {
2056                 partial_recv_show(noticeview, msginfo);
2057         }
2058 }
2059
2060 static void partial_recv_del_clicked(NoticeView *noticeview,
2061                                        MsgInfo *msginfo)
2062 {
2063         if (partial_mark_for_delete(msginfo) == 0) {
2064                 partial_recv_show(noticeview, msginfo);
2065         }
2066 }
2067
2068 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2069                                        MsgInfo *msginfo)
2070 {
2071         if (partial_unmark(msginfo) == 0) {
2072                 partial_recv_show(noticeview, msginfo);
2073         }
2074 }
2075
2076 static void select_account_cb(GtkWidget *w, gpointer data)
2077 {
2078         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2079 }
2080
2081 static PrefsAccount *select_account_from_list(GList *ac_list)
2082 {
2083         GtkWidget *optmenu;
2084         gint account_id;
2085
2086         cm_return_val_if_fail(ac_list != NULL, NULL);
2087         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2088
2089         optmenu = gtkut_account_menu_new(ac_list,
2090                         G_CALLBACK(select_account_cb),
2091                         &account_id);
2092         if (!optmenu)
2093                 return NULL;
2094         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2095         if (alertpanel_with_widget(
2096                                 _("Return Receipt Notification"),
2097                                 _("More than one of your accounts uses the "
2098                                   "address that this message was sent to.\n"
2099                                   "Please choose which account you want to "
2100                                   "use for sending the receipt notification:"),
2101                                 _("_Cancel"), _("_Send Notification"), NULL,
2102                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2103                 return NULL;
2104         return account_find_from_id(account_id);
2105 }
2106
2107 /*
2108  * \brief return selected messageview text, when nothing is
2109  *        selected and message was filtered, return complete text
2110  *
2111  * \param  pointer to Messageview
2112  *
2113  * \return pointer to text (needs to be free'd by calling func)
2114  */
2115 gchar *messageview_get_selection(MessageView *msgview)
2116 {
2117         TextView *textview;
2118         gchar *text = NULL;
2119         GtkTextView *edit = NULL;
2120         GtkTextBuffer *textbuf;
2121         gint body_pos = 0;
2122
2123         cm_return_val_if_fail(msgview != NULL, NULL);
2124
2125         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2126                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2127                 if (viewer && viewer->get_selection) {
2128                         text = viewer->get_selection(viewer);
2129                         if (text)
2130                                 return text;
2131                 }
2132         }
2133
2134         textview = messageview_get_current_textview(msgview);
2135         cm_return_val_if_fail(textview != NULL, NULL);
2136
2137         edit = GTK_TEXT_VIEW(textview->text);
2138         cm_return_val_if_fail(edit != NULL, NULL);
2139         body_pos = textview->body_pos;
2140
2141         textbuf = gtk_text_view_get_buffer(edit);
2142
2143         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
2144                 return gtkut_text_view_get_selection(edit);
2145         else if (msgview->filtered) {
2146                 GtkTextIter start_iter, end_iter;
2147                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2148                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2149                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2150         } else
2151                 text = NULL;
2152
2153         return text;
2154 }
2155
2156 static void save_as_cb(GtkAction *action, gpointer data)
2157 {
2158         MessageView *messageview = (MessageView *)data;
2159         messageview_save_as(messageview);
2160 }
2161
2162 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2163 {
2164         MainWindow *mainwin;
2165         if (!mimeview
2166         ||  !mimeview->textview
2167         ||  !mimeview->textview->text)
2168                 alertpanel_warning(_("Cannot print: the message doesn't "
2169                                      "contain text."));
2170         else {
2171                 gtk_widget_realize(mimeview->textview->text);
2172                 if (partnum > 0) {
2173                         mimeview_select_part_num(mimeview, partnum);
2174                 }
2175                 if (mimeview->type == MIMEVIEW_VIEWER) {
2176                         MimeViewer *viewer = mimeview->mimeviewer;
2177                         if (viewer && viewer->print) {
2178                                 viewer->print(viewer);
2179                                 return;
2180                         }
2181                 }
2182                 if (sel_start != -1 && sel_end != -1) {
2183                         GtkTextIter start, end;
2184                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2185                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2186
2187                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2188                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2189                         gtk_text_buffer_select_range(buffer, &start, &end);
2190                 }
2191                 /* TODO: Get the real parent window, not the main window */
2192                 mainwin = mainwindow_get_mainwindow();
2193                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2194                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2195                                 sel_start, sel_end,
2196                                 (mimeview->textview->image
2197                                         ? GTK_IMAGE(mimeview->textview->image)
2198                                         : NULL));
2199         }
2200 }
2201
2202 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2203                         gint sel_start, gint sel_end, gint partnum)
2204 {
2205         PangoFontDescription *font_desc = NULL;
2206         MessageView *tmpview = messageview_create_with_new_window_visible(
2207                                 mainwindow_get_mainwindow(), FALSE);
2208
2209         if (prefs_common.use_different_print_font) {
2210                 font_desc = pango_font_description_from_string
2211                                                 (prefs_common.printfont);
2212         } else {
2213                 font_desc = pango_font_description_from_string
2214                                                 (prefs_common.textfont);
2215         }
2216         if (font_desc) {
2217                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2218                         font_desc);
2219                 pango_font_description_free(font_desc);
2220         }
2221
2222         tmpview->all_headers = all_headers;
2223         if (msginfo && messageview_show(tmpview, msginfo,
2224                 tmpview->all_headers) >= 0) {
2225                         print_mimeview(tmpview->mimeview,
2226                                 sel_start, sel_end, partnum);
2227         }
2228         messageview_destroy(tmpview);
2229 }
2230
2231 static void page_setup_cb(GtkAction *action, gpointer data)
2232 {
2233         MessageView *messageview = (MessageView *)data;
2234         printing_page_setup(messageview ?
2235                             GTK_WINDOW(messageview->window) : NULL);
2236 }
2237
2238 static void print_cb(GtkAction *action, gpointer data)
2239 {
2240         MessageView *messageview = (MessageView *)data;
2241         gint sel_start = -1, sel_end = -1, partnum = 0;
2242
2243         if (!messageview->msginfo) return;
2244
2245         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2246         textview_get_selection_offsets(messageview->mimeview->textview,
2247                 &sel_start, &sel_end);
2248         messageview_print(messageview->msginfo, messageview->all_headers,
2249                 sel_start, sel_end, partnum);
2250 }
2251
2252 static void close_cb(GtkAction *action, gpointer data)
2253 {
2254         MessageView *messageview = (MessageView *)data;
2255         messageview_destroy(messageview);
2256 }
2257
2258 static void copy_cb(GtkAction *action, gpointer data)
2259 {
2260         MessageView *messageview = (MessageView *)data;
2261         messageview_copy_clipboard(messageview);
2262 }
2263
2264 static void allsel_cb(GtkAction *action, gpointer data)
2265 {
2266         MessageView *messageview = (MessageView *)data;
2267         messageview_select_all(messageview);
2268 }
2269
2270 static void search_cb(GtkAction *action, gpointer data)
2271 {
2272         MessageView *messageview = (MessageView *)data;
2273         message_search(messageview);
2274 }
2275
2276 static void prev_cb(GtkAction *action, gpointer data)
2277 {
2278         MessageView *messageview = (MessageView *)data;
2279         messageview->updating = TRUE;
2280         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2281         messageview->updating = FALSE;
2282
2283         if (messageview->deferred_destroy) {
2284                 debug_print("messageview got away!\n");
2285                 messageview_destroy(messageview);
2286                 return;
2287         }
2288         if (messageview->mainwin->summaryview->selected) {
2289 #ifndef GENERIC_UMPC
2290                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2291
2292                 if (msginfo)
2293                         messageview_show(messageview, msginfo,
2294                                          messageview->all_headers);
2295 #endif
2296         } else {
2297                 gtk_widget_destroy(messageview->window);
2298         }
2299 }
2300
2301 static void next_cb(GtkAction *action, gpointer data)
2302 {
2303         MessageView *messageview = (MessageView *)data;
2304         messageview->updating = TRUE;
2305         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2306         messageview->updating = FALSE;
2307
2308         if (messageview->deferred_destroy) {
2309                 debug_print("messageview got away!\n");
2310                 messageview_destroy(messageview);
2311                 return;
2312         }
2313         if (messageview->mainwin->summaryview->selected) {
2314 #ifndef GENERIC_UMPC
2315                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2316
2317                 if (msginfo)
2318                         messageview_show(messageview, msginfo,
2319                                          messageview->all_headers);
2320 #endif
2321         } else {
2322                 gtk_widget_destroy(messageview->window);
2323         }
2324 }
2325
2326 static void prev_unread_cb(GtkAction *action, gpointer data)
2327 {
2328         MessageView *messageview = (MessageView *)data;
2329         messageview->updating = TRUE;
2330         summary_select_prev_unread(messageview->mainwin->summaryview);
2331         messageview->updating = FALSE;
2332
2333         if (messageview->deferred_destroy) {
2334                 debug_print("messageview got away!\n");
2335                 messageview_destroy(messageview);
2336                 return;
2337         }
2338         if (messageview->mainwin->summaryview->selected) {
2339 #ifndef GENERIC_UMPC
2340                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2341
2342                 if (msginfo)
2343                         messageview_show(messageview, msginfo,
2344                                          messageview->all_headers);
2345 #endif
2346         } else {
2347                 gtk_widget_destroy(messageview->window);
2348         }
2349 }
2350
2351 static void next_unread_cb(GtkAction *action, gpointer data)
2352 {
2353         MessageView *messageview = (MessageView *)data;
2354         messageview->updating = TRUE;
2355         summary_select_next_unread(messageview->mainwin->summaryview);
2356         messageview->updating = FALSE;
2357
2358         if (messageview->deferred_destroy) {
2359                 debug_print("messageview got away!\n");
2360                 messageview_destroy(messageview);
2361                 return;
2362         }
2363         if (messageview->mainwin->summaryview->selected) {
2364 #ifndef GENERIC_UMPC
2365                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2366
2367                 if (msginfo)
2368                         messageview_show(messageview, msginfo,
2369                                          messageview->all_headers);
2370 #endif
2371         } else {
2372                 gtk_widget_destroy(messageview->window);
2373         }
2374 }
2375
2376 static void prev_new_cb(GtkAction *action, gpointer data)
2377 {
2378         MessageView *messageview = (MessageView *)data;
2379         messageview->updating = TRUE;
2380         summary_select_prev_new(messageview->mainwin->summaryview);
2381         messageview->updating = FALSE;
2382
2383         if (messageview->deferred_destroy) {
2384                 debug_print("messageview got away!\n");
2385                 messageview_destroy(messageview);
2386                 return;
2387         }
2388         if (messageview->mainwin->summaryview->selected) {
2389 #ifndef GENERIC_UMPC
2390                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2391
2392                 if (msginfo)
2393                         messageview_show(messageview, msginfo,
2394                                          messageview->all_headers);
2395 #endif
2396         } else {
2397                 gtk_widget_destroy(messageview->window);
2398         }
2399 }
2400
2401 static void next_new_cb(GtkAction *action, gpointer data)
2402 {
2403         MessageView *messageview = (MessageView *)data;
2404         messageview->updating = TRUE;
2405         summary_select_next_new(messageview->mainwin->summaryview);
2406         messageview->updating = FALSE;
2407
2408         if (messageview->deferred_destroy) {
2409                 debug_print("messageview got away!\n");
2410                 messageview_destroy(messageview);
2411                 return;
2412         }
2413         if (messageview->mainwin->summaryview->selected) {
2414 #ifndef GENERIC_UMPC
2415                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2416
2417                 if (msginfo)
2418                         messageview_show(messageview, msginfo,
2419                                          messageview->all_headers);
2420 #endif
2421         } else {
2422                 gtk_widget_destroy(messageview->window);
2423         }
2424 }
2425
2426 static void prev_marked_cb(GtkAction *action, gpointer data)
2427 {
2428         MessageView *messageview = (MessageView *)data;
2429         messageview->updating = TRUE;
2430         summary_select_prev_marked(messageview->mainwin->summaryview);
2431         messageview->updating = FALSE;
2432
2433         if (messageview->deferred_destroy) {
2434                 debug_print("messageview got away!\n");
2435                 messageview_destroy(messageview);
2436                 return;
2437         }
2438         if (messageview->mainwin->summaryview->selected) {
2439 #ifndef GENERIC_UMPC
2440                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2441
2442                 if (msginfo)
2443                         messageview_show(messageview, msginfo,
2444                                          messageview->all_headers);
2445 #endif
2446         } else {
2447                 gtk_widget_destroy(messageview->window);
2448         }
2449 }
2450
2451 static void next_marked_cb(GtkAction *action, gpointer data)
2452 {
2453         MessageView *messageview = (MessageView *)data;
2454         messageview->updating = TRUE;
2455         summary_select_next_marked(messageview->mainwin->summaryview);
2456         messageview->updating = FALSE;
2457
2458         if (messageview->deferred_destroy) {
2459                 debug_print("messageview got away!\n");
2460                 messageview_destroy(messageview);
2461                 return;
2462         }
2463         if (messageview->mainwin->summaryview->selected) {
2464 #ifndef GENERIC_UMPC
2465                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2466
2467                 if (msginfo)
2468                         messageview_show(messageview, msginfo,
2469                                          messageview->all_headers);
2470 #endif
2471         } else {
2472                 gtk_widget_destroy(messageview->window);
2473         }
2474 }
2475
2476 static void prev_labeled_cb(GtkAction *action, gpointer data)
2477 {
2478         MessageView *messageview = (MessageView *)data;
2479         messageview->updating = TRUE;
2480         summary_select_prev_labeled(messageview->mainwin->summaryview);
2481         messageview->updating = FALSE;
2482
2483         if (messageview->deferred_destroy) {
2484                 debug_print("messageview got away!\n");
2485                 messageview_destroy(messageview);
2486                 return;
2487         }
2488         if (messageview->mainwin->summaryview->selected) {
2489 #ifndef GENERIC_UMPC
2490                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2491
2492                 if (msginfo)
2493                         messageview_show(messageview, msginfo,
2494                                          messageview->all_headers);
2495 #endif
2496         } else {
2497                 gtk_widget_destroy(messageview->window);
2498         }
2499 }
2500
2501 static void next_labeled_cb(GtkAction *action, gpointer data)
2502 {
2503         MessageView *messageview = (MessageView *)data;
2504         messageview->updating = TRUE;
2505         summary_select_next_labeled(messageview->mainwin->summaryview);
2506         messageview->updating = FALSE;
2507
2508         if (messageview->deferred_destroy) {
2509                 debug_print("messageview got away!\n");
2510                 messageview_destroy(messageview);
2511                 return;
2512         }
2513         if (messageview->mainwin->summaryview->selected) {
2514 #ifndef GENERIC_UMPC
2515                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2516
2517                 if (msginfo)
2518                         messageview_show(messageview, msginfo,
2519                                          messageview->all_headers);
2520 #endif
2521         } else {
2522                 gtk_widget_destroy(messageview->window);
2523         }
2524 }
2525
2526 static void prev_history_cb(GtkAction *action, gpointer data)
2527 {
2528         MessageView *messageview = (MessageView *)data;
2529         MsgInfo *info = messageview_nav_get_prev(messageview);
2530         if (info) {
2531                 messageview->updating = TRUE;
2532                 messageview_show(messageview, info,
2533                                          messageview->all_headers);
2534                 messageview->updating = FALSE;
2535                 procmsg_msginfo_free(info);
2536                 if (messageview->deferred_destroy) {
2537                         debug_print("messageview got away!\n");
2538                         messageview_destroy(messageview);
2539                         return;
2540                 }
2541         }
2542 }
2543
2544 static void next_history_cb(GtkAction *action, gpointer data)
2545 {
2546         MessageView *messageview = (MessageView *)data;
2547         MsgInfo *info = messageview_nav_get_next(messageview);
2548         if (info) {
2549                 messageview->updating = TRUE;
2550                 messageview_show(messageview, info,
2551                                          messageview->all_headers);
2552                 messageview->updating = FALSE;
2553                 procmsg_msginfo_free(info);
2554                 if (messageview->deferred_destroy) {
2555                         debug_print("messageview got away!\n");
2556                         messageview_destroy(messageview);
2557                         return;
2558                 }
2559         }
2560 }
2561
2562 static void parent_cb(GtkAction *action, gpointer data)
2563 {
2564         MessageView *messageview = (MessageView *)data;
2565         messageview->updating = TRUE;
2566         summary_select_parent(messageview->mainwin->summaryview);
2567         messageview->updating = FALSE;
2568
2569         if (messageview->deferred_destroy) {
2570                 debug_print("messageview got away!\n");
2571                 messageview_destroy(messageview);
2572                 return;
2573         }
2574         if (messageview->mainwin->summaryview->selected) {
2575 #ifndef GENERIC_UMPC
2576                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2577
2578                 if (msginfo)
2579                         messageview_show(messageview, msginfo,
2580                                          messageview->all_headers);
2581 #endif
2582         } else {
2583                 gtk_widget_destroy(messageview->window);
2584         }
2585 }
2586
2587 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2588 {
2589         MessageView *messageview = (MessageView *)data;
2590
2591         messageview->updating = TRUE;
2592         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD, FALSE);
2593         messageview->updating = FALSE;
2594
2595         if (messageview->deferred_destroy) {
2596                 debug_print("messageview got away!\n");
2597                 messageview_destroy(messageview);
2598                 return;
2599         }
2600         if (messageview->mainwin->summaryview->selected) {
2601 #ifndef GENERIC_UMPC
2602                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2603
2604                 if (msginfo)
2605                         messageview_show(messageview, msginfo,
2606                                          messageview->all_headers);
2607 #endif
2608         } else {
2609                 gtk_widget_destroy(messageview->window);
2610         }
2611 }
2612
2613 static void goto_folder_cb(GtkAction *action, gpointer data)
2614 {
2615         MessageView *messageview = (MessageView *)data;
2616         messageview->updating = TRUE;
2617         FolderItem *to_folder;
2618         messageview->updating = FALSE;
2619
2620         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2621
2622         if (to_folder) {
2623                 folderview_select(messageview->mainwin->folderview, to_folder);
2624
2625                 if (messageview->deferred_destroy) {
2626                         debug_print("messageview got away!\n");
2627                         messageview_destroy(messageview);
2628                         return;
2629                 }
2630                 if (messageview->mainwin->summaryview->selected) {
2631 #ifndef GENERIC_UMPC
2632                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2633
2634                         if (msginfo)
2635                                 messageview_show(messageview, msginfo,
2636                                                  messageview->all_headers);
2637 #endif
2638                 } else {
2639                         gtk_widget_destroy(messageview->window);
2640                 }
2641         }
2642 }
2643
2644 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2645 {
2646         MessageView *messageview = (MessageView *)data;
2647         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2648 }
2649
2650 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2651 {
2652         MessageView *messageview = (MessageView *)data;
2653         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2654 }
2655
2656 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2657 {
2658         MessageView *messageview = (MessageView *)data;
2659         mimeview_scroll_page(messageview->mimeview,TRUE);
2660 }
2661
2662 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2663 {
2664         MessageView *messageview = (MessageView *)data;
2665         mimeview_scroll_page(messageview->mimeview,FALSE);
2666 }
2667
2668 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2669 {
2670         MessageView *messageview = (MessageView *)data;
2671         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2672         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2673         const gchar *charset;
2674
2675         if (active) {
2676                 charset = conv_get_charset_str((CharSet)value);
2677                 g_free(messageview->forced_charset);
2678                 messageview->forced_charset = g_strdup(charset);
2679                 procmime_force_charset(charset);
2680
2681                 messageview_show(messageview, messageview->msginfo, FALSE);
2682         }
2683 }
2684
2685 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2686 {
2687         MessageView *messageview = (MessageView *)data;
2688         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2689         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2690
2691         if (active) {
2692                 messageview->forced_encoding = (EncodingType)value;
2693
2694                 messageview_show(messageview, messageview->msginfo, FALSE);
2695                 debug_print("forced encoding: %d\n", value);
2696         }
2697 }
2698
2699
2700 static void view_source_cb(GtkAction *action, gpointer data)
2701 {
2702         MessageView *messageview = (MessageView *)data;
2703         SourceWindow *srcwin;
2704
2705         if (!messageview->msginfo) return;
2706
2707         srcwin = source_window_create();
2708         source_window_show_msg(srcwin, messageview->msginfo);
2709         source_window_show(srcwin);
2710 }
2711
2712 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2713 {
2714         MessageView *messageview = (MessageView *)data;
2715         MsgInfo *msginfo = messageview->msginfo;
2716
2717         if (messageview->mimeview->textview &&
2718             messageview->mimeview->textview->loading) {
2719                 return;
2720         }
2721         if (messageview->updating)
2722                 return;
2723
2724         messageview->all_headers = prefs_common.show_all_headers =
2725                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2726         if (!msginfo) return;
2727         messageview->msginfo = NULL;
2728         messageview_show(messageview, msginfo, messageview->all_headers);
2729         procmsg_msginfo_free(msginfo);
2730         main_window_set_menu_sensitive(messageview->mainwin);
2731         summary_redisplay_msg(messageview->mainwin->summaryview);
2732 }
2733
2734 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2735 {
2736         MessageView *messageview = (MessageView *)data;
2737         MsgInfo *msginfo = messageview->msginfo;
2738         static gboolean updating_menu = FALSE;
2739
2740         if (updating_menu)
2741                 return;
2742         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2743                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2744                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2745                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2746                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2747         } else
2748                 prefs_common.hide_quotes = 0;
2749
2750         updating_menu=TRUE;
2751
2752         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2753         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2754         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2755
2756         updating_menu=FALSE;
2757         if (!msginfo) return;
2758         messageview->msginfo = NULL;
2759         messageview_show(messageview, msginfo,
2760                          messageview->all_headers);
2761         procmsg_msginfo_free(msginfo);
2762
2763         /* update main window */
2764         main_window_set_menu_sensitive(messageview->mainwin);
2765         summary_redisplay_msg(messageview->mainwin->summaryview);
2766 }
2767 #undef SET_CHECK_MENU_ACTIVE
2768
2769 static void compose_cb(GtkAction *action, gpointer data)
2770 {
2771         MessageView *messageview = (MessageView *)data;
2772         PrefsAccount *ac = NULL;
2773         FolderItem *item = NULL;
2774
2775         if (messageview->msginfo)
2776                 item = messageview->msginfo->folder;
2777
2778         if (item) {
2779                 ac = account_find_from_item(item);
2780                 if (ac && ac->protocol == A_NNTP &&
2781                     FOLDER_TYPE(item->folder) == F_NEWS) {
2782                         compose_new(ac, item->path, NULL);
2783                         return;
2784                 }
2785         }
2786
2787         compose_new(ac, NULL, NULL);
2788 }
2789
2790 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2791
2792 static void reply_cb(GtkAction *gaction, gpointer data)
2793 {
2794         MessageView *messageview = (MessageView *)data;
2795         GSList *msginfo_list = NULL;
2796         gint action = COMPOSE_REPLY;
2797         const gchar *a_name = gtk_action_get_name(gaction);
2798
2799         cm_return_if_fail(messageview->msginfo);
2800
2801         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2802         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2803         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2804         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2805         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2806         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2807         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2808
2809         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2810         compose_reply_from_messageview(messageview, msginfo_list, action);
2811         g_slist_free(msginfo_list);
2812 }
2813
2814 static void addressbook_open_cb(GtkAction *action, gpointer data)
2815 {
2816 #ifndef USE_NEW_ADDRBOOK
2817         addressbook_open(NULL);
2818 #else
2819         GError* error = NULL;
2820
2821         addressbook_dbus_open(FALSE, &error);
2822         if (error) {
2823                 g_warning("Failed to open address book");
2824                 g_warning("%s", error->message);
2825                 g_error_free(error);
2826         }
2827 #endif
2828 }
2829
2830 static void add_address_cb(GtkAction *action, gpointer data)
2831 {
2832         MessageView *messageview = (MessageView *)data;
2833         MsgInfo *msginfo, *full_msginfo;
2834         gchar *from;
2835         GdkPixbuf *picture = NULL;
2836         AvatarRender *avatarr;
2837
2838         if (!messageview->msginfo || !messageview->msginfo->from)
2839                 return;
2840
2841         msginfo = messageview->msginfo;
2842         Xstrdup_a(from, msginfo->from, return);
2843         eliminate_address_comment(from);
2844         extract_address(from);
2845
2846         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2847
2848         avatarr = avatars_avatarrender_new(full_msginfo);
2849         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2850
2851         procmsg_msginfo_free(full_msginfo);
2852
2853         if (avatarr->image != NULL)
2854                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2855
2856 #ifndef USE_NEW_ADDRBOOK
2857         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2858 #else
2859         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2860                 debug_print( "addressbook_add_contact - added\n" );
2861         }
2862 #endif
2863         avatars_avatarrender_free(avatarr);
2864 }
2865
2866 static void create_filter_cb(GtkAction *gaction, gpointer data)
2867 {
2868         MessageView *messageview = (MessageView *)data;
2869         FolderItem * item;
2870         gint action = -1;
2871         const gchar *a_name = gtk_action_get_name(gaction);
2872
2873         if (!messageview->msginfo) return;
2874
2875         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2876         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2877         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2878         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2879
2880         item = messageview->msginfo->folder;
2881         summary_msginfo_filter_open(item,  messageview->msginfo,
2882                                     (PrefsFilterType)action, 0);
2883 }
2884
2885 static void create_processing_cb(GtkAction *gaction, gpointer data)
2886 {
2887         MessageView *messageview = (MessageView *)data;
2888         FolderItem * item;
2889         gint action = -1;
2890         const gchar *a_name = gtk_action_get_name(gaction);
2891
2892         if (!messageview->msginfo) return;
2893
2894         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2895         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2896         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2897         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2898
2899         item = messageview->msginfo->folder;
2900         summary_msginfo_filter_open(item,  messageview->msginfo,
2901                                     (PrefsFilterType)action, 1);
2902 }
2903
2904 static void open_urls_cb(GtkAction *action, gpointer data)
2905 {
2906         MessageView *messageview = (MessageView *)data;
2907         messageview_list_urls(messageview);
2908 }
2909
2910 static void about_cb(GtkAction *gaction, gpointer data)
2911 {
2912         about_show();
2913 }
2914
2915 static gboolean messageview_update_msg(gpointer source, gpointer data)
2916 {
2917         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2918         MessageView *messageview = (MessageView *)data;
2919         MsgInfo *old_msginfo = messageview->msginfo;
2920
2921         if (messageview->msginfo != msginfo_update->msginfo)
2922                 return FALSE;
2923
2924         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2925             MSG_IS_DELETED(old_msginfo->flags))
2926         {
2927                 if (messageview->new_window) {
2928                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2929                                 messageview_clear(messageview);
2930                                 textview_show_info(messageview->mimeview->textview,
2931                                         _("\n  There are no messages in this folder"));
2932                                 return FALSE;
2933                         }
2934
2935                         if (!prefs_common.always_show_msg) {
2936                                 messageview_clear(messageview);
2937                                 textview_show_info(messageview->mimeview->textview,
2938                                         MSG_IS_DELETED(old_msginfo->flags) ?
2939                                         _("\n  Message has been deleted") :
2940                                         _("\n  Message has been deleted or moved to another folder"));
2941                         } else
2942                                 messageview->update_needed = TRUE;
2943
2944                 } else {
2945                         messageview_clear(messageview);
2946                         messageview_update(messageview, old_msginfo);
2947                 }
2948         }
2949
2950         return FALSE;
2951 }
2952
2953 void messageview_set_menu_sensitive(MessageView *messageview)
2954 {
2955         if (!messageview || !messageview->ui_manager)
2956                 return;
2957
2958         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2959         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2960         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2961         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2962         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2963
2964         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2965 }
2966
2967 void messageview_learn (MessageView *msgview, gboolean is_spam)
2968 {
2969         if (is_spam) {
2970                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2971                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2972                 else
2973                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2974
2975         } else {
2976                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2977                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2978                 else
2979                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2980         }
2981         if (msgview->toolbar)
2982                 toolbar_set_learn_button
2983                         (msgview->toolbar,
2984                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2985         else
2986                 toolbar_set_learn_button
2987                         (msgview->mainwin->toolbar,
2988                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2989 }
2990
2991 void messageview_list_urls (MessageView *msgview)
2992 {
2993         GSList *cur = msgview->mimeview->textview->uri_list;
2994         GSList *newlist = NULL;
2995         GHashTable *uri_hashtable;
2996         gchar *tmp;
2997
2998         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2999                                          (GDestroyNotify) g_free, NULL);
3000
3001         for (; cur; cur = cur->next) {
3002                 ClickableText *uri = (ClickableText *)cur->data;
3003                 if (uri->uri &&
3004                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3005                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3006                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3007                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3008                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3009                 {
3010                         tmp = g_utf8_strdown(uri->uri, -1);
3011
3012                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3013                                 g_free(tmp);
3014                                 continue;
3015                         }
3016
3017                         newlist = g_slist_prepend(newlist, uri);
3018                         g_hash_table_insert(uri_hashtable, tmp,
3019                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3020                 }
3021         }
3022         newlist = g_slist_reverse(newlist);
3023         uri_opener_open(msgview, newlist);
3024         g_slist_free(newlist);
3025         g_hash_table_destroy(uri_hashtable);
3026 }
3027
3028 static void save_part_as_cb(GtkAction *action, gpointer data)
3029 {
3030         MessageView *messageview = (MessageView *)data;
3031
3032         if (messageview->mimeview)
3033                 mimeview_save_as(messageview->mimeview);
3034 }
3035
3036 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3037 {
3038         MessageView *messageview = (MessageView *)data;
3039
3040         if (messageview->mimeview)
3041                 mimeview_display_as_text(messageview->mimeview);
3042 }
3043
3044 static void open_part_cb(GtkAction *action, gpointer data)
3045 {
3046         MessageView *messageview = (MessageView *)data;
3047
3048         if (messageview->mimeview)
3049                 mimeview_launch(messageview->mimeview, NULL);
3050 }
3051 #ifndef G_OS_WIN32
3052 static void open_part_with_cb(GtkAction *action, gpointer data)
3053 {
3054         MessageView *messageview = (MessageView *)data;
3055
3056         if (messageview->mimeview)
3057                 mimeview_open_with(messageview->mimeview);
3058 }
3059 #endif
3060 static void check_signature_cb(GtkAction *action, gpointer data)
3061 {
3062         MessageView *messageview = (MessageView *)data;
3063
3064         if (messageview->mimeview)
3065                 mimeview_check_signature(messageview->mimeview);
3066 }
3067
3068 static void goto_next_part_cb(GtkAction *action, gpointer data)
3069 {
3070         MessageView *messageview = (MessageView *)data;
3071
3072         if (messageview->mimeview)
3073                 mimeview_select_next_part(messageview->mimeview);
3074 }
3075
3076 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3077 {
3078         MessageView *messageview = (MessageView *)data;
3079
3080         if (messageview->mimeview)
3081                 mimeview_select_prev_part(messageview->mimeview);
3082 }
3083