src/messageview.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "defs.h"
  20
  21 #include <glib.h>
  22 #include <glib/gi18n.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtk.h>
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <string.h>
  28
  29 #include "main.h"
  30 #include "messageview.h"
  31 #include "message_search.h"
  32 #include "headerview.h"
  33 #include "summaryview.h"
  34 #include "textview.h"
  35 #include "mimeview.h"
  36 #include "menu.h"
  37 #include "about.h"
  38 #include "filesel.h"
  39 #include "foldersel.h"
  40 #include "sourcewindow.h"
  41 #include "alertpanel.h"
  42 #include "inputdialog.h"
  43 #include "mainwindow.h"
  44 #include "manage_window.h"
  45 #include "procmsg.h"
  46 #include "procheader.h"
  47 #include "procmime.h"
  48 #include "account.h"
  49 #include "action.h"
  50 #include "prefs_common.h"
  51 #include "prefs_account.h"
  52 #include "gtkutils.h"
  53 #include "utils.h"
  54 #include "send_message.h"
  55 #include "stock_pixmap.h"
  56 #include "hooks.h"
  57 #include "filtering.h"
  58 #include "partial_download.h"
  59 #include "uri_opener.h"
  60 #include "inc.h"
  61 #include "log.h"
  62 #include "privacy.h"
  63 #include "combobox.h"
  64 #include "printing.h"
  65 #include "quoted-printable.h"
  66 #include "version.h"
  67 #include "statusbar.h"
  68 #include "folder_item_prefs.h"
  69 #include "avatars.h"
  70 #ifndef USE_ALT_ADDRBOOK
  71         #include "addressbook.h"
  72 #else
  73         #include "addressadd.h"
  74         #include "addressbook-dbus.h"
  75 #endif
  76 static GList *messageview_list = NULL;
  77
  78 static gint messageview_delete_cb       (GtkWidget              *widget,
  79                                          GdkEventAny            *event,
  80                                          MessageView            *messageview);
  81 static void messageview_size_allocate_cb(GtkWidget      *widget,
  82                                          GtkAllocation  *allocation);
  83 static gboolean key_pressed             (GtkWidget      *widget,
  84                                          GdkEventKey    *event,
  85                                          MessageView    *messageview);
  86 static void return_receipt_show         (NoticeView     *noticeview,
  87                                          MsgInfo        *msginfo);
  88 static void return_receipt_send_clicked (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void partial_recv_show           (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  95                                          MsgInfo        *msginfo);
  96 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  97                                          MsgInfo        *msginfo);
  98 static void save_as_cb                  (GtkAction      *action,
  99                                          gpointer        data);
 100 static void page_setup_cb               (GtkAction      *action,
 101                                          gpointer        data);
 102 static void print_cb                    (GtkAction      *action,
 103                                          gpointer        data);
 104 static void close_cb                    (GtkAction      *action,
 105                                          gpointer        data);
 106 static void copy_cb                     (GtkAction      *action,
 107                                          gpointer        data);
 108 static void allsel_cb                   (GtkAction      *action,
 109                                          gpointer        data);
 110 static void search_cb                   (GtkAction      *action,
 111                                          gpointer        data);
 112
 113 static void prev_cb                     (GtkAction      *action,
 114                                          gpointer        data);
 115 static void next_cb                     (GtkAction      *action,
 116                                          gpointer        data);
 117 static void prev_unread_cb              (GtkAction      *action,
 118                                          gpointer        data);
 119 static void next_unread_cb              (GtkAction      *action,
 120                                          gpointer        data);
 121 static void prev_new_cb                 (GtkAction      *action,
 122                                          gpointer        data);
 123 static void next_new_cb                 (GtkAction      *action,
 124                                          gpointer        data);
 125 static void prev_marked_cb              (GtkAction      *action,
 126                                          gpointer        data);
 127 static void next_marked_cb              (GtkAction      *action,
 128                                          gpointer        data);
 129 static void prev_labeled_cb             (GtkAction      *action,
 130                                          gpointer        data);
 131 static void next_labeled_cb             (GtkAction      *action,
 132                                          gpointer        data);
 133 static void prev_history_cb             (GtkAction      *action,
 134                                          gpointer        data);
 135 static void next_history_cb             (GtkAction      *action,
 136                                          gpointer        data);
 137 static void parent_cb                   (GtkAction      *action,
 138                                          gpointer        data);
 139 static void goto_unread_folder_cb       (GtkAction      *action,
 140                                          gpointer        data);
 141 static void goto_folder_cb              (GtkAction      *action,
 142                                          gpointer        data);
 143
 144 static void scroll_prev_line_cb         (GtkAction      *action,
 145                                          gpointer        data);
 146 static void scroll_next_line_cb         (GtkAction      *action,
 147                                           gpointer        data);
 148 static void scroll_next_page_cb         (GtkAction      *action,
 149                                          gpointer        data);
 150 static void scroll_prev_page_cb         (GtkAction      *action,
 151                                          gpointer        data);
 152
 153 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 154 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 155
 156 static void view_source_cb              (GtkAction      *action,
 157                                          gpointer        data);
 158
 159 static void show_all_header_cb          (GtkToggleAction        *action,
 160                                          gpointer        data);
 161 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 162                                          gpointer        data);
 163
 164 static void compose_cb                  (GtkAction      *action,
 165                                          gpointer        data);
 166 static void reply_cb                    (GtkAction      *action,
 167                                          gpointer        data);
 168
 169 static PrefsAccount *select_account_from_list
 170                                         (GList          *ac_list,
 171                                          gboolean        has_accounts);
 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", NULL, NULL, NULL },
 208 /* menus */
 209         {"File",                                     NULL, N_("_File"), NULL, NULL, NULL },
 210         {"Edit",                                     NULL, N_("_Edit"), NULL, NULL, NULL },
 211         {"View",                                     NULL, N_("_View"), NULL, NULL, NULL },
 212         {"Message",                                  NULL, N_("_Message"), NULL, NULL, NULL },
 213         {"Tools",                                    NULL, N_("_Tools"), NULL, NULL, NULL },
 214         {"Help",                                     NULL, N_("_Help"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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/Folder",                         NULL, N_("F_older..."), "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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL }, /* set_charset_cb */
 266         {"View/Encoding/---",                        NULL, "---", NULL, NULL, 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"), NULL, NULL, NULL },
 271         {"View/Encoding/Baltic",                     NULL, N_("Baltic"), NULL, NULL, NULL },
 272         {"View/Encoding/Hebrew",                     NULL, N_("Hebrew"), NULL, NULL, NULL },
 273         {"View/Encoding/Arabic",                     NULL, N_("Arabic"), NULL, NULL, NULL },
 274         {"View/Encoding/Cyrillic",                   NULL, N_("Cyrillic"), NULL, NULL, NULL },
 275         {"View/Encoding/Japanese",                   NULL, N_("Japanese"), NULL, NULL, NULL },
 276         {"View/Encoding/Chinese",                    NULL, N_("Chinese"), NULL, NULL, NULL },
 277         {"View/Encoding/Korean",                     NULL, N_("Korean"), NULL, NULL, NULL },
 278         {"View/Encoding/Thai",                       NULL, N_("Thai"), NULL, NULL, NULL },
 279
 280         {"View/Decode",                              NULL, N_("Decode"), NULL, NULL, NULL }, /* set_decode_cb */
 281         {"View/Decode/---",                          NULL, "---", NULL, NULL, 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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"), NULL, NULL, NULL },
 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         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 330
 331         {"Tools/ListUrls",                           NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 332
 333         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 334         {"Tools/Actions",                            NULL, N_("Actio_ns"), NULL, NULL, NULL },
 335         {"Tools/Actions/PlaceHolder",                NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 336
 337 /* Help menu */
 338         {"Help/About",                               NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 339 };
 340
 341 static GtkToggleActionEntry msgview_toggle_entries[] =
 342 {
 343         {"View/AllHeaders",         NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb), FALSE }, /* toggle */
 344         {"View/Quotes/CollapseAll", NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 1 toggle */
 345         {"View/Quotes/Collapse2",   NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 2 toggle */
 346         {"View/Quotes/Collapse3",   NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 3 toggle */
 347 };
 348
 349 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 350 {
 351         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 352         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 353         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 354         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 355         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 356         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 357         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 358         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 359         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 360         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 361         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 362         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 363         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 364         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 365         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 366         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 367         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 383         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 384 };
 385
 386 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 387 {
 388         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 389         /* --- */
 390         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 391         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 392         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 393         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 394 };
 395
 396 MessageView *messageview_create(MainWindow *mainwin)
 397 {
 398         MessageView *messageview;
 399         GtkWidget *vbox;
 400         HeaderView *headerview;
 401         MimeView *mimeview;
 402         NoticeView *noticeview;
 403
 404         debug_print("Creating message view...\n");
 405         messageview = g_new0(MessageView, 1);
 406
 407         headerview = headerview_create();
 408
 409         noticeview = noticeview_create(mainwin);
 410
 411         mimeview = mimeview_create(mainwin);
 412         mimeview->textview = textview_create();
 413         mimeview->textview->messageview = messageview;
 414         mimeview->messageview = messageview;
 415
 416         vbox = gtk_vbox_new(FALSE, 0);
 417         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 418                            FALSE, FALSE, 0);
 419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 420                            FALSE, FALSE, 0);
 421         gtk_box_pack_start(GTK_BOX(vbox),
 422                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 423         gtk_widget_show(vbox);
 424
 425         messageview->vbox        = vbox;
 426         messageview->new_window  = FALSE;
 427         messageview->window      = NULL;
 428         messageview->headerview  = headerview;
 429         messageview->mimeview    = mimeview;
 430         messageview->noticeview = noticeview;
 431         messageview->mainwin    = mainwin;
 432
 433         messageview->statusbar     = NULL;
 434         messageview->statusbar_cid = 0;
 435
 436         messageview->show_full_text= FALSE;
 437         messageview->update_needed = FALSE;
 438
 439         messageview->msginfo_update_callback_id =
 440                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 441
 442         return messageview;
 443 }
 444
 445 const GList *messageview_get_msgview_list(void)
 446 {
 447         return msgview_list;
 448 }
 449
 450 void messageview_update_actions_menu(MessageView *msgview)
 451 {
 452         /* Messages opened in a new window do not have a menu bar */
 453         if (msgview->menubar == NULL)
 454                 return;
 455         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 456 }
 457
 458 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 459 {
 460         GtkWidget *handlebox;
 461         GtkWidget *vbox;
 462         GtkWidget *menubar;
 463 #ifndef GENERIC_UMPC
 464         GtkWidget *statusbar = NULL;
 465 #endif
 466         GtkActionGroup *action_group;
 467
 468
 469         vbox = gtk_vbox_new(FALSE, 0);
 470         gtk_widget_show(vbox);
 471         gtk_container_add(GTK_CONTAINER(window), vbox);
 472
 473         msgview->ui_manager = gtk_ui_manager_new();
 474         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 475                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 476         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 477                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 478         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 479                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 480         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 481                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 482
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 490
 491 /* File menu */
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 499
 500 /* Edit menu */
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 505
 506 /* View menu */
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 533
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 539
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 548
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 553
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 555
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
 559
 560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 561
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 565
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 569
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 571
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 578
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 584
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 591
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
 595
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 599
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 607
 608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 609
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 619 #ifndef G_OS_WIN32
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 621 #endif
 622
 623 /* Message menu */
 624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 636
 637 /* Tools menu */
 638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 641
 642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 647
 648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 654
 655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 656         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 657
 658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 659         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 660
 661 /* Help menu */
 662         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 663
 664         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 665         gtk_widget_show_all(menubar);
 666         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 667
 668         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 669
 670         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 671                                         prefs_common.show_all_headers);
 672
 673         if (prefs_common.toolbar_detachable) {
 674                 handlebox = gtk_handle_box_new();
 675         } else {
 676                 handlebox = gtk_hbox_new(FALSE, 0);
 677         }
 678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 679         gtk_widget_realize(handlebox);
 680         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 681                                           (gpointer)msgview);
 682 #ifndef GENERIC_UMPC
 683         statusbar = gtk_statusbar_new();
 684         gtk_widget_show(statusbar);
 685         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 686         msgview->statusbar = statusbar;
 687         msgview->statusbar_cid = gtk_statusbar_get_context_id
 688                 (GTK_STATUSBAR(statusbar), "Message View");
 689 #else
 690         msgview->statusbar = NULL;
 691         msgview->statusbar_cid = 0;
 692 #endif
 693
 694
 695         msgview->handlebox = handlebox;
 696         msgview->menubar   = menubar;
 697
 698         gtk_container_add(GTK_CONTAINER(vbox),
 699                           GTK_WIDGET_PTR(msgview));
 700
 701         messageview_update_actions_menu(msgview);
 702
 703         msgview_list = g_list_append(msgview_list, msgview);
 704 }
 705
 706 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 707 {
 708         MessageView *msgview;
 709         GtkWidget *window;
 710         static GdkGeometry geometry;
 711
 712         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 713         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 714         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 715
 716         if (!geometry.min_height) {
 717                 geometry.min_width = 320;
 718                 geometry.min_height = 200;
 719         }
 720         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 721                                       GDK_HINT_MIN_SIZE);
 722
 723         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 724                                     prefs_common.msgwin_height);
 725 #ifdef G_OS_WIN32
 726         gtk_window_move(GTK_WINDOW(window), 48, 48);
 727 #endif
 728
 729         msgview = messageview_create(mainwin);
 730
 731         g_signal_connect(G_OBJECT(window), "size_allocate",
 732                          G_CALLBACK(messageview_size_allocate_cb),
 733                          msgview);
 734         g_signal_connect(G_OBJECT(window), "delete_event",
 735                          G_CALLBACK(messageview_delete_cb), msgview);
 736         g_signal_connect(G_OBJECT(window), "key_press_event",
 737                          G_CALLBACK(key_pressed), msgview);
 738         messageview_add_toolbar(msgview, window);
 739
 740         if (show) {
 741                 gtk_widget_show(window);
 742         } else {
 743                 gtk_widget_realize(window);
 744         }
 745
 746         msgview->new_window = TRUE;
 747         msgview->window = window;
 748         msgview->visible = TRUE;
 749
 750         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 751                           prefs_common.toolbar_style);
 752         messageview_init(msgview);
 753
 754         if (show) {
 755                 GTK_EVENTS_FLUSH();
 756                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 757         }
 758
 759         return msgview;
 760 }
 761
 762 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 763 {
 764         return messageview_create_with_new_window_visible(mainwin, TRUE);
 765 }
 766 void messageview_init(MessageView *messageview)
 767 {
 768         headerview_init(messageview->headerview);
 769         mimeview_init(messageview->mimeview);
 770         /*messageview_set_font(messageview);*/
 771
 772         noticeview_hide(messageview->noticeview);
 773 }
 774
 775 static void notification_convert_header(gchar **dest,
 776                                         const gchar *src_,
 777                                         gint header_len)
 778 {
 779         char *src;
 780
 781         cm_return_if_fail(src_ != NULL);
 782
 783         if (header_len < 1) {
 784                 *dest = g_strdup("");
 785                 return;
 786         }
 787
 788         Xstrndup_a(src, src_, strlen(src_), return);
 789
 790         remove_return(src);
 791
 792         if (is_ascii_str(src)) {
 793                 *dest = g_strdup(src);
 794                 return;
 795         } else {
 796                 *dest = g_malloc(BUFFSIZE);
 797                 conv_encode_header(*dest, BUFFSIZE, src, header_len, FALSE);
 798         }
 799 }
 800
 801 static gint disposition_notification_send(MsgInfo *msginfo)
 802 {
 803         gchar *buf = NULL;
 804         gchar tmp[MAXPATHLEN + 1];
 805         FILE *fp;
 806         GList *ac_list;
 807         PrefsAccount *account = NULL;
 808         gint ok;
 809         gchar *to;
 810         FolderItem *queue, *outbox;
 811         gint num;
 812         gchar *path;
 813         gchar *addr;
 814         gchar *addrp;
 815         gchar *foo = NULL;
 816         gboolean queued_removed = FALSE;
 817         gchar *boundary = NULL;
 818         gchar buf_date[RFC822_DATE_BUFFSIZE];
 819         gchar *date = NULL;
 820         gchar *orig_to = NULL;
 821         gchar *enc_sub = NULL;
 822
 823         if (!msginfo->extradata)
 824                 return -1;
 825         if (!msginfo->extradata->returnreceiptto &&
 826             !msginfo->extradata->dispositionnotificationto)
 827                 return -1;
 828
 829         /* RFC2298: Test for Return-Path */
 830         if (msginfo->extradata->dispositionnotificationto)
 831                 to = msginfo->extradata->dispositionnotificationto;
 832         else
 833                 to = msginfo->extradata->returnreceiptto;
 834
 835         ok = procheader_get_header_from_msginfo(msginfo, &buf, "Return-Path:");
 836         if (ok == 0) {
 837                 gchar *to_addr = g_strdup(to);
 838                 extract_address(to_addr);
 839                 extract_address(buf);
 840                 ok = strcasecmp(to_addr, buf);
 841                 g_free(to_addr);
 842         } else {
 843                 buf = g_strdup(_("<No Return-Path found>"));
 844         }
 845
 846         if (ok != 0) {
 847                 AlertValue val;
 848                 gchar *message;
 849                 message = g_markup_printf_escaped(
 850                   _("The notification address to which the return receipt is\n"
 851                     "to be sent does not correspond to the return path:\n"
 852                     "Notification address: %s\n"
 853                     "Return path: %s\n"
 854                     "It is advised to not send the return receipt."),
 855                   to, buf);
 856                 val = alertpanel_full(_("Warning"), message,
 857                                 _("_Don't Send"), _("_Send"), NULL, ALERTFOCUS_FIRST, FALSE,
 858                                 NULL, ALERT_WARNING);
 859                 g_free(message);
 860                 if (val != G_ALERTALTERNATE) {
 861                         g_free(buf);
 862                         return -1;
 863                 }
 864         }
 865         g_free(buf);
 866         buf = NULL;
 867
 868         ac_list = account_find_all_from_address(NULL, msginfo->to);
 869         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 870
 871         if (ac_list == NULL) {
 872                 ac_list = account_find_all();
 873                 if ((account = select_account_from_list(ac_list,FALSE)) == NULL)
 874                         return -1;
 875         } else if (g_list_length(ac_list) > 1) {
 876                 if ((account = select_account_from_list(ac_list,TRUE)) == NULL)
 877                         return -1;
 878         } else if (ac_list != NULL)
 879                 account = (PrefsAccount *) ac_list->data;
 880         g_list_free(ac_list);
 881
 882         if (account == NULL)
 883                 account = account_get_default();
 884         if (!account || account->protocol == A_NNTP) {
 885                 alertpanel_error(_("Account for sending mail is not specified.\n"
 886                                    "Please select a mail account before sending."));
 887                 return -1;
 888         }
 889
 890         /* write to temporary file */
 891         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 892                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 893
 894         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 895                 FILE_OP_ERROR(tmp, "fopen");
 896                 return -1;
 897         }
 898
 899         /* chmod for security */
 900         if (change_file_mode_rw(fp, tmp) < 0) {
 901                 FILE_OP_ERROR(tmp, "chmod");
 902                 g_warning("can't change file mode");
 903         }
 904
 905         addr = g_strdup(to);
 906
 907         extract_address(addr);
 908         addrp = addr;
 909
 910         /* write queue headers */
 911         ok = fprintf(fp, "AF:\n"
 912                     "NF:0\n"
 913                     "PS:10\n"
 914                     "SRH:1\n"
 915                     "SFN:\n"
 916                     "DSR:\n"
 917                     "MID:\n"
 918                     "CFG:\n"
 919                     "PT:0\n"
 920                     "S:%s\n"
 921                     "RQ:\n"
 922                     "SSV:%s\n"
 923                     "SSH:\n"
 924                     "R:<%s>\n",
 925                     account->address,
 926                     account->smtp_server?account->smtp_server:"",
 927                     addrp);
 928
 929         g_free(addrp);
 930         if (ok < 0)
 931                 goto FILE_ERROR;
 932
 933         /* check whether we need to save the message */
 934         outbox = account_get_special_folder(account, F_OUTBOX);
 935         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 936                 outbox = NULL;
 937         if (outbox) {
 938                 path = folder_item_get_identifier(outbox);
 939                 ok = fprintf(fp, "SCF:%s\n", path);
 940                 g_free(path);
 941
 942                 if (ok < 0)
 943                         goto FILE_ERROR;
 944         }
 945
 946         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 947                 goto FILE_ERROR;
 948
 949         /* Date */
 950         get_rfc822_date(buf_date, sizeof(buf_date));
 951         if (fprintf(fp, "Date: %s\n", buf_date) < 0)
 952                 goto FILE_ERROR;
 953
 954         /* From */
 955         if (account->name && *account->name) {
 956                 notification_convert_header(&buf, account->name, strlen("From: "));
 957                 if (buf == NULL)
 958                         goto FILE_ERROR;
 959                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 960                         g_free(buf);
 961                         goto FILE_ERROR;
 962                 }
 963                 g_free(buf);
 964                 buf = NULL;
 965         } else
 966                 goto FILE_ERROR;
 967
 968         if (fprintf(fp, "To: %s\n", to) < 0)
 969                 goto FILE_ERROR;
 970
 971         /* Subject */
 972         notification_convert_header(&buf, msginfo->subject, strlen("Subject: "));
 973         if (buf == NULL)
 974                 goto FILE_ERROR;
 975         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 976                 g_free(buf);
 977                 goto FILE_ERROR;
 978         }
 979         g_free(buf);
 980         buf = NULL;
 981
 982         /* Message ID */
 983         if (account->gen_msgid) {
 984                 gchar *addr = prefs_account_generate_msgid(account);
 985                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
 986                         g_free(addr);
 987                         goto FILE_ERROR;
 988                 }
 989                 g_free(addr);
 990         }
 991
 992         boundary = generate_mime_boundary("DN");
 993         date = g_strdup(buf_date);
 994         if (msginfo->to) {
 995                 orig_to = g_strdup(msginfo->to);
 996                 extract_address(orig_to);
 997         }
 998         if (msginfo->subject && *(msginfo->subject)) {
 999                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1000                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1001                 g_strstrip(enc_sub);
1002         }
1003         ok = fprintf(fp,"MIME-Version: 1.0\n"
1004                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1005                         "  boundary=\"%s\"\n"
1006                         "\n"
1007                         "--%s\n"
1008                         "Content-Type: text/plain; charset=UTF-8\n"
1009                         "Content-Transfer-Encoding: quoted-printable\n"
1010                         "\n"
1011                         "The message sent on: %s\n"
1012                         "To: %s\n"
1013                         "With subject: \"%s\"\n"
1014                         "has been displayed at %s.\n"
1015                         "\n"
1016                         "There is no guarantee that the message has been read or understood.\n"
1017                         "\n"
1018                         "--%s\n"
1019                         "Content-Type: message/disposition-notification\n"
1020                         "\n"
1021                         "Reporting-UA: %s\n"
1022                         "Original-Recipient: rfc822;%s\n"
1023                         "Final-Recipient: rfc822;%s\n"
1024                         "Original-Message-ID: <%s>\n"
1025                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1026                         "\n"
1027                         "--%s\n"
1028                         "Content-Type: application/octet-stream\n"
1029                         "\n"
1030                         "Reporting-UA: %s\n"
1031                         "Original-Recipient: rfc822;%s\n"
1032                         "Final-Recipient: rfc822;%s\n"
1033                         "Original-Message-ID: <%s>\n"
1034                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1035                         "\n"
1036                         "--%s--\n",
1037                         boundary,
1038                         boundary,
1039                         msginfo->date,
1040                         orig_to?orig_to:"No To:",
1041                         enc_sub?enc_sub:"No subject",
1042                         date,
1043                         boundary,
1044                         PROG_VERSION,
1045                         orig_to?orig_to:"No To:",
1046                         account->address,
1047                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1048                         boundary,
1049                         PROG_VERSION,
1050                         orig_to?orig_to:"No To:",
1051                         account->address,
1052                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1053                         boundary);
1054
1055         g_free(enc_sub);
1056         g_free(orig_to);
1057         g_free(date);
1058         g_free(boundary);
1059
1060         if (ok < 0)
1061                 goto FILE_ERROR;
1062
1063         if (fclose(fp) == EOF) {
1064                 FILE_OP_ERROR(tmp, "fclose");
1065                 claws_unlink(tmp);
1066                 return -1;
1067         }
1068
1069         /* put it in queue */
1070         queue = account_get_special_folder(account, F_QUEUE);
1071         if (!queue) queue = folder_get_default_queue();
1072         if (!queue) {
1073                 g_warning("can't find queue folder");
1074                 claws_unlink(tmp);
1075                 return -1;
1076         }
1077         folder_item_scan(queue);
1078         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1079                 g_warning("can't queue the message");
1080                 claws_unlink(tmp);
1081                 return -1;
1082         }
1083
1084         if (prefs_common.work_offline &&
1085             !inc_offline_should_override(TRUE,
1086                 _("Claws Mail needs network access in order "
1087                   "to send this email.")))
1088                 return 0;
1089
1090         /* send it */
1091         path = folder_item_fetch_msg(queue, num);
1092         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1093         g_free(path);
1094         g_free(foo);
1095         if (ok == 0 && !queued_removed)
1096                 folder_item_remove_msg(queue, num);
1097
1098         return ok;
1099
1100 FILE_ERROR:
1101         fclose(fp);
1102         claws_unlink(tmp);
1103         return -1;
1104 }
1105
1106 static gboolean find_encrypted_func(GNode *node, gpointer data)
1107 {
1108         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1109         MimeInfo **encinfo = (MimeInfo **) data;
1110
1111         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1112                 *encinfo = mimeinfo;
1113                 return TRUE;
1114         }
1115
1116         return FALSE;
1117 }
1118
1119 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1120 {
1121         MimeInfo *encinfo = NULL;
1122
1123         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1124                 find_encrypted_func, &encinfo);
1125
1126         return encinfo;
1127 }
1128
1129 static gboolean find_broken_func(GNode *node, gpointer data)
1130 {
1131         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1132         MimeInfo **brokeninfo = (MimeInfo **) data;
1133
1134         if (mimeinfo->broken) {
1135                 *brokeninfo = mimeinfo;
1136                 return TRUE;
1137         }
1138
1139         return FALSE;
1140 }
1141
1142 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1143 {
1144         MimeInfo *brokeninfo = NULL;
1145
1146         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1147                 find_broken_func, &brokeninfo);
1148
1149         return brokeninfo;
1150 }
1151
1152 static void messageview_register_nav(MessageView *messageview)
1153 {
1154         gchar *id;
1155         gint pos = -1;
1156         GList *existing;
1157
1158         cm_return_if_fail(messageview);
1159         cm_return_if_fail(messageview->msginfo);
1160
1161         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1162         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1163
1164         if (existing != NULL)
1165                 pos = g_list_position(messageview->trail, existing);
1166         else
1167                 pos = -1;
1168
1169         if (pos != -1) {
1170                 messageview->trail_pos = pos;
1171                 g_free(id);
1172         } else {
1173                 /* Cut the end of the list */
1174                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1175                 if (end) {
1176                         if (end->prev) {
1177                                 end->prev->next = NULL;
1178                                 end->prev = NULL;
1179                                 list_free_strings_full(end);
1180                         } else {
1181                                 list_free_strings_full(messageview->trail);
1182                                 messageview->trail = NULL;
1183                         }
1184                 }
1185                 messageview->trail = g_list_append(messageview->trail, id);
1186                 messageview->trail_pos = (gint)g_list_length(messageview->trail) - 1;
1187
1188                 /* Cut the beginning if needed */
1189                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1190                         g_free(messageview->trail->data);
1191                         messageview->trail = g_list_delete_link(messageview->trail,
1192                                                 messageview->trail);
1193                         messageview->trail_pos--;
1194                 }
1195         }
1196         messageview_set_menu_sensitive(messageview);
1197 }
1198
1199 gboolean messageview_nav_has_prev(MessageView *messageview) {
1200         return messageview != NULL && messageview->trail != NULL
1201                 && messageview->trail_pos > 0;
1202 }
1203
1204 gboolean messageview_nav_has_next(MessageView *messageview) {
1205         if (!messageview || !messageview->trail)
1206                 return FALSE;
1207
1208         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1209 }
1210
1211 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1212         GList *item;
1213         MsgInfo *info;
1214
1215         cm_return_val_if_fail(messageview, NULL);
1216         cm_return_val_if_fail(messageview->trail, NULL);
1217
1218         do {
1219                 if (!messageview_nav_has_prev(messageview))
1220                         return NULL;
1221
1222                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1223                 cm_return_val_if_fail(item != NULL, NULL);
1224
1225                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1226                 if (info != NULL)
1227                         break;
1228
1229                 g_free(item->data);
1230                 messageview->trail = g_list_delete_link(messageview->trail, item);
1231                 if (messageview->trail_pos > 0)
1232                         messageview->trail_pos--;
1233         } while (info == NULL);
1234
1235         return info;
1236 }
1237
1238 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1239         GList *item;
1240         MsgInfo *info;
1241
1242         cm_return_val_if_fail(messageview, NULL);
1243         cm_return_val_if_fail(messageview->trail, NULL);
1244
1245         do {
1246                 if (!messageview_nav_has_next(messageview))
1247                         return NULL;
1248
1249                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1250                 cm_return_val_if_fail(item != NULL, NULL);
1251
1252                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1253                 if (info != NULL)
1254                         break;
1255
1256                 g_free(item->data);
1257                 messageview->trail = g_list_delete_link(messageview->trail, item);
1258         } while (info == NULL);
1259
1260         return info;
1261 }
1262
1263 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1264 {
1265         if (mimeinfo->type == MIMETYPE_TEXT) {
1266                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1267                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1268                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1269                         return TRUE;
1270                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1271                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1272                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1273                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1274                                                 && prefs_common.promote_html_part))) {
1275                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1276                         return TRUE;
1277                 }
1278         }
1279         return FALSE;
1280 }
1281
1282 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1283 {
1284         MimeInfo * mimeinfo = context->current;
1285
1286         if (!mimeinfo)
1287                 return;
1288
1289         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1290
1291         if (mimeinfo->type == type
1292                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1293                 context->found = mimeinfo;
1294         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1295                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1296                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1297                         context->found = procmime_mimeinfo_next(mimeinfo);
1298                         while (context->found && context->found != context->parent) {
1299                                 if (context->found->type == type
1300                                         && !strcasecmp(context->found->subtype, subtype))
1301                                                 break;
1302                                 context->found = procmime_mimeinfo_next(context->found);
1303                         }
1304                         if (context->found == context->parent)
1305                                 context->found = NULL;
1306                 }
1307                 if (!context->found
1308                         && (!strcasecmp(mimeinfo->subtype, "related")
1309                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1310                         context->parent = mimeinfo;
1311                         context->current = procmime_mimeinfo_next(mimeinfo);
1312                         messageview_find_part_depth_first(context, type, subtype);
1313                 }
1314         }
1315 }
1316
1317 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1318                       gboolean all_headers)
1319 {
1320         gchar *text = NULL;
1321         gchar *file;
1322         MimeInfo *mimeinfo, *encinfo, *root;
1323         gchar *subject = NULL;
1324         cm_return_val_if_fail(msginfo != NULL, -1);
1325
1326         if (msginfo != messageview->msginfo)
1327                 messageview->show_full_text = FALSE;
1328
1329         if (messageview->mimeview->textview &&
1330             messageview->mimeview->textview->loading) {
1331                 messageview->mimeview->textview->stop_loading = TRUE;
1332                 return 0;
1333         }
1334
1335         if (messageview->toolbar)
1336                 toolbar_set_learn_button
1337                         (messageview->toolbar,
1338                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1339         else
1340                 toolbar_set_learn_button
1341                         (messageview->mainwin->toolbar,
1342                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1343
1344         if (messageview->toolbar) {
1345                 if (messageview->toolbar->learn_spam_btn) {
1346                         gboolean can_learn = FALSE;
1347                         if (procmsg_spam_can_learn() &&
1348                             (msginfo->folder &&
1349                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1350                              msginfo->folder->folder->klass->type != F_NEWS))
1351                                 can_learn = TRUE;
1352
1353                         gtk_widget_set_sensitive(
1354                                 messageview->toolbar->learn_spam_btn,
1355                                 can_learn);
1356                 }
1357         }
1358
1359         noticeview_hide(messageview->noticeview);
1360         mimeview_clear(messageview->mimeview);
1361         messageview->updating = TRUE;
1362
1363         if (msginfo->size > 1024*1024)
1364                 statusbar_print_all(_("Fetching message (%s)..."),
1365                         to_human_readable(msginfo->size));
1366
1367         file = procmsg_get_message_file_path(msginfo);
1368
1369         if (msginfo->size > 1024*1024)
1370                 statusbar_pop_all();
1371
1372         if (!file) {
1373                 g_warning("can't get message file path.");
1374                 textview_show_error(messageview->mimeview->textview);
1375                 return -1;
1376         }
1377
1378         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1379             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1380                 mimeinfo = procmime_scan_file(file);
1381         else
1382                 mimeinfo = procmime_scan_queue_file(file);
1383
1384         messageview->updating = FALSE;
1385
1386         if (messageview->deferred_destroy) {
1387                 g_free(file);
1388                 messageview_destroy(messageview);
1389                 return 0;
1390         }
1391
1392         if (!mimeinfo) {
1393                 textview_show_error(messageview->mimeview->textview);
1394                 return -1;
1395         }
1396
1397         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1398                 debug_print("decrypting message part\n");
1399                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1400                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1401                                                privacy_get_error());
1402                         noticeview_show(messageview->noticeview);
1403                         noticeview_set_icon(messageview->noticeview,
1404                                             STOCK_PIXMAP_NOTICE_WARN);
1405                         noticeview_set_text(messageview->noticeview, text);
1406                         gtk_widget_hide(messageview->noticeview->button);
1407                         gtk_widget_hide(messageview->noticeview->button2);
1408                         g_free(text);
1409                         break;
1410                 }
1411         }
1412
1413         if (messageview->msginfo != msginfo) {
1414                 procmsg_msginfo_free(&(messageview->msginfo));
1415                 messageview->msginfo = NULL;
1416                 messageview_set_menu_sensitive(messageview);
1417                 messageview->msginfo =
1418                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1419                 if (!messageview->msginfo)
1420                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1421         } else {
1422                 messageview->msginfo = NULL;
1423                 messageview_set_menu_sensitive(messageview);
1424                 messageview->msginfo = msginfo;
1425         }
1426         if (prefs_common.display_header_pane)
1427                 headerview_show(messageview->headerview, messageview->msginfo);
1428
1429         messageview_register_nav(messageview);
1430         messageview_set_position(messageview, 0);
1431
1432         if (messageview->window) {
1433                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1434                                 _("Claws Mail - Message View"));
1435                 GTK_EVENTS_FLUSH();
1436         }
1437         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1438
1439 #ifndef GENERIC_UMPC
1440         messageview_set_position(messageview, 0);
1441 #endif
1442
1443         if (messageview->window && msginfo->subject) {
1444                 subject = g_strdup(msginfo->subject);
1445                 if (!g_utf8_validate(subject, -1, NULL)) {
1446                         g_free(subject);
1447                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1448                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1449                                 msginfo->subject);
1450                 }
1451                 if (g_utf8_validate(subject, -1, NULL))
1452                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1453                                 subject);
1454                 g_free(subject);
1455         }
1456
1457         if (msginfo->folder) {
1458                 msginfo->folder->last_seen = msginfo->msgnum;
1459         }
1460
1461         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1462
1463         if (messageview->msginfo && messageview->msginfo->extradata
1464             && messageview->msginfo->extradata->partial_recv
1465             && !noticeview_is_visible(messageview->noticeview))
1466                 partial_recv_show(messageview->noticeview,
1467                                   messageview->msginfo);
1468         else if (messageview->msginfo && messageview->msginfo->extradata &&
1469             (messageview->msginfo->extradata->dispositionnotificationto ||
1470              messageview->msginfo->extradata->returnreceiptto) &&
1471             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1472             !prefs_common.never_send_retrcpt &&
1473             !noticeview_is_visible(messageview->noticeview))
1474                 return_receipt_show(messageview->noticeview,
1475                                     messageview->msginfo);
1476
1477         if (find_broken_part(mimeinfo) != NULL) {
1478                 noticeview_set_icon(messageview->noticeview,
1479                                     STOCK_PIXMAP_NOTICE_WARN);
1480                 if (!noticeview_is_visible(messageview->noticeview)) {
1481                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1482                                                 "It may render wrongly."));
1483                         gtk_widget_hide(messageview->noticeview->button);
1484                         gtk_widget_hide(messageview->noticeview->button2);
1485                 } else {
1486                         gchar *full = g_strconcat(
1487                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1488                                         "\n",
1489                                         _("Message doesn't conform to MIME standard. "
1490                                         "It may render wrongly."), NULL);
1491                         noticeview_set_text(messageview->noticeview, full);
1492                         g_free(full);
1493                 }
1494                 noticeview_show(messageview->noticeview);
1495         }
1496
1497         root = mimeinfo;
1498         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1499         if (!all_headers && mimeinfo
1500                         && (mimeinfo->type != MIMETYPE_TEXT
1501                                 || strcasecmp(mimeinfo->subtype, "plain"))
1502                         && (mimeinfo->type != MIMETYPE_MULTIPART
1503                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1504                 if (strcasecmp(mimeinfo->subtype, "html")) {
1505                         MimeInfoSearch context = {
1506                                 .parent = root,
1507                                 .current = mimeinfo,
1508                                 .found = NULL
1509                         };
1510                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1511                                 MimeInfoSearch cal_context = context;
1512                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1513                                 if (cal_context.found) { /* calendar found */
1514                                         mimeinfo = cal_context.found;
1515                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1516                                                 goto done;
1517                                 }
1518                         }
1519                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1520                         if (context.found &&
1521                             ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS) ||
1522                              ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT) &&
1523                               prefs_common.promote_html_part))) { /* html found */
1524                                 mimeinfo = context.found;
1525                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1526                                         goto done;
1527                         } else
1528                                 mimeinfo = root; /* nothing found */
1529
1530                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1531                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1532                         goto done;
1533                 } else if (prefs_common.invoke_plugin_on_html) {
1534                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1535                         goto done;
1536                 }
1537         }
1538         if (!all_headers && mimeinfo &&
1539             mimeinfo->type == MIMETYPE_MULTIPART &&
1540             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1541                 /* look for a calendar part or it looks really strange */
1542                 while (mimeinfo) {
1543                         if (mimeinfo->type == MIMETYPE_TEXT &&
1544                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1545                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1546                                 goto done;
1547                         }
1548                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1549                 }
1550         }
1551
1552         mimeview_select_mimepart_icon(messageview->mimeview, root);
1553 done:
1554         messageview_set_menu_sensitive(messageview);
1555         /* plugins may hook in here to work with the message view */
1556         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1557
1558         g_free(file);
1559
1560         return 0;
1561 }
1562
1563 void messageview_reflect_prefs_pixmap_theme(void)
1564 {
1565         GList *cur;
1566         MessageView *msgview;
1567
1568         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1569                 msgview = (MessageView*)cur->data;
1570                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1571                 mimeview_update(msgview->mimeview);
1572         }
1573 }
1574
1575 void messageview_clear(MessageView *messageview)
1576 {
1577         if (!messageview)
1578                 return;
1579         procmsg_msginfo_free(&(messageview->msginfo));
1580         messageview->msginfo = NULL;
1581         messageview->filtered = FALSE;
1582
1583         if (messageview->window) {
1584                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1585                                 _("Claws Mail - Message View"));
1586                 GTK_EVENTS_FLUSH();
1587         }
1588
1589         mimeview_clear(messageview->mimeview);
1590         headerview_clear(messageview->headerview);
1591         noticeview_hide(messageview->noticeview);
1592 }
1593
1594 void messageview_destroy(MessageView *messageview)
1595 {
1596         debug_print("destroy messageview\n");
1597         messageview_list = g_list_remove(messageview_list, messageview);
1598
1599         if (messageview->mainwin->summaryview->messageview == messageview) {
1600                 messageview->mainwin->summaryview->displayed = NULL;
1601                 messageview->mainwin->summaryview->messageview = NULL;
1602         }
1603         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1604                 messageview->mainwin->summaryview->displayed = NULL;
1605                 messageview->mainwin->summaryview->ext_messageview = NULL;
1606         }
1607         if (!messageview->deferred_destroy)
1608                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1609                               messageview->msginfo_update_callback_id);
1610
1611         if (messageview->updating) {
1612                 debug_print("uh oh, better not touch that now (fetching)\n");
1613                 messageview->deferred_destroy = TRUE;
1614                 gtk_widget_hide(messageview->window);
1615                 return;
1616         }
1617
1618         if (messageview->mimeview->textview
1619         &&  messageview->mimeview->textview->loading) {
1620                 debug_print("uh oh, better not touch that now (loading text)\n");
1621                 messageview->deferred_destroy = TRUE;
1622                 messageview->mimeview->textview->stop_loading = TRUE;
1623                 gtk_widget_hide(messageview->window);
1624                 return;
1625         }
1626
1627         headerview_destroy(messageview->headerview);
1628         mimeview_destroy(messageview->mimeview);
1629         noticeview_destroy(messageview->noticeview);
1630
1631         procmsg_msginfo_free(&(messageview->msginfo));
1632         toolbar_clear_list(TOOLBAR_MSGVIEW);
1633         if (messageview->toolbar) {
1634                 toolbar_destroy(messageview->toolbar);
1635                 g_free(messageview->toolbar);
1636         }
1637
1638         list_free_strings_full(messageview->trail);
1639         msgview_list = g_list_remove(msgview_list, messageview);
1640
1641         if (messageview->window)
1642                 gtk_widget_destroy(messageview->window);
1643         g_free(messageview);
1644 }
1645
1646 void messageview_delete(MessageView *msgview)
1647 {
1648         MsgInfo *msginfo = NULL;
1649         FolderItem *trash = NULL;
1650         PrefsAccount *ac = NULL;
1651
1652         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1653                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1654
1655         /* need a procmsg_msginfo_equal() */
1656         if (msginfo && msgview->msginfo &&
1657             msginfo->msgnum == msgview->msginfo->msgnum &&
1658             msginfo->folder == msgview->msginfo->folder) {
1659                 summary_delete_trash(msgview->mainwin->summaryview);
1660         } else {
1661                 msginfo = msgview->msginfo;
1662
1663                 cm_return_if_fail(msginfo != NULL);
1664
1665                 /* to get the trash folder, we have to choose either
1666                  * the folder's or account's trash default - we prefer
1667                  * the one in the account prefs */
1668                 if (msginfo->folder) {
1669                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1670                                 trash = account_get_special_folder(ac, F_TRASH);
1671                         if (!trash && msginfo->folder->folder)
1672                                 trash = msginfo->folder->folder->trash;
1673                         /* if still not found, use the default */
1674                         if (!trash)
1675                                 trash = folder_get_default_trash();
1676                 }
1677
1678                 cm_return_if_fail(trash != NULL);
1679
1680                 if (prefs_common.immediate_exec)
1681                         /* TODO: Delete from trash */
1682                         folder_item_move_msg(trash, msginfo);
1683                 else {
1684                         procmsg_msginfo_set_to_folder(msginfo, trash);
1685                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1686                         /* NOTE: does not update to next message in summaryview */
1687                 }
1688         }
1689 #ifdef GENERIC_UMPC
1690         if (msgview->window && !prefs_common.always_show_msg) {
1691                 messageview_destroy(msgview);
1692         }
1693 #endif
1694 }
1695
1696 /*
1697  * \brief update messageview with currently selected message in summaryview
1698  *        leave unchanged if summaryview is empty
1699  * \param pointer to MessageView
1700  */
1701 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1702 {
1703         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1704
1705         cm_return_if_fail(summaryview != NULL);
1706
1707         if (summaryview->selected) {
1708                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1709                 if (msginfo == NULL || msginfo == old_msginfo)
1710                         return;
1711
1712                 messageview_show(msgview, msginfo,
1713                                  msgview->all_headers);
1714         }
1715 }
1716
1717 TextView *messageview_get_current_textview(MessageView *messageview)
1718 {
1719         TextView *text = NULL;
1720
1721         text = messageview->mimeview->textview;
1722
1723         return text;
1724 }
1725
1726 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1727 {
1728         return mimeview_get_selected_part(messageview->mimeview);
1729 }
1730
1731 void messageview_copy_clipboard(MessageView *messageview)
1732 {
1733         gchar *text = messageview_get_selection(messageview);
1734         if (text) {
1735                 gtk_clipboard_set_text(
1736                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1737                         text, -1);
1738         }
1739         g_free(text);
1740 }
1741
1742 void messageview_select_all(MessageView *messageview)
1743 {
1744         TextView *text;
1745
1746         text = messageview_get_current_textview(messageview);
1747         if (text) {
1748                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1749                 GtkTextBuffer *buffer;
1750                 GtkTextIter start, end;
1751
1752                 buffer = gtk_text_view_get_buffer(textview);
1753                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1754                 gtk_text_buffer_select_range(buffer, &start, &end);
1755         }
1756 }
1757
1758 void messageview_set_position(MessageView *messageview, gint pos)
1759 {
1760         TextView *text;
1761
1762         text = messageview_get_current_textview(messageview);
1763         if (text)
1764                 textview_set_position(text, pos);
1765 }
1766
1767 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1768                                    gboolean case_sens)
1769 {
1770         TextView *text;
1771
1772         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1773                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1774                 if (viewer && viewer->text_search) {
1775                         return viewer->text_search(viewer, FALSE, str, case_sens);
1776                 }
1777         }
1778
1779         text = messageview_get_current_textview(messageview);
1780         if (text)
1781                 return textview_search_string(text, str, case_sens);
1782         return FALSE;
1783 }
1784
1785 gboolean messageview_search_string_backward(MessageView *messageview,
1786                                             const gchar *str,
1787                                             gboolean case_sens)
1788 {
1789         TextView *text;
1790
1791         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1792                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1793                 if (viewer && viewer->text_search) {
1794                         return viewer->text_search(viewer, TRUE, str, case_sens);
1795                 }
1796         }
1797
1798         text = messageview_get_current_textview(messageview);
1799         if (text)
1800                 return textview_search_string_backward(text,
1801                                                        str, case_sens);
1802         return FALSE;
1803 }
1804
1805 gboolean messageview_is_visible(MessageView *messageview)
1806 {
1807         if (messageview == NULL)
1808                 return FALSE;
1809         return messageview->visible;
1810 }
1811
1812 static void messageview_save_as(MessageView *messageview)
1813 {
1814         gchar *filename = NULL;
1815         MsgInfo *msginfo;
1816         gchar *src, *dest, *tmp;
1817
1818         if (!messageview->msginfo) return;
1819         msginfo = messageview->msginfo;
1820
1821         if (msginfo->subject) {
1822                 Xstrdup_a(filename, msginfo->subject, return);
1823                 subst_for_filename(filename);
1824         }
1825         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1826                 gchar *oldstr = filename;
1827                 filename = conv_codeset_strdup(filename,
1828                                                conv_get_locale_charset_str(),
1829                                                CS_UTF_8);
1830                 if (!filename) {
1831                         g_warning("messageview_save_as(): failed to convert character set.");
1832                         filename = g_strdup(oldstr);
1833                 }
1834                 dest = filesel_select_file_save(_("Save as"), filename);
1835                 g_free(filename);
1836         } else
1837                 dest = filesel_select_file_save(_("Save as"), filename);
1838         if (!dest) return;
1839         if (is_file_exist(dest)) {
1840                 AlertValue aval;
1841
1842                 aval = alertpanel(_("Overwrite"),
1843                                   _("Overwrite existing file?"),
1844                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL, ALERTFOCUS_FIRST);
1845                 if (G_ALERTALTERNATE != aval) return;
1846         }
1847
1848         src = procmsg_get_message_file(msginfo);
1849         if (copy_file(src, dest, TRUE) < 0) {
1850                 tmp =  g_path_get_basename(dest);
1851                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1852                 g_free(tmp);
1853         }
1854         g_free(dest);
1855         g_free(src);
1856 }
1857
1858 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1859                                   MessageView *messageview)
1860 {
1861         messageview_destroy(messageview);
1862         return TRUE;
1863 }
1864
1865 static void messageview_size_allocate_cb(GtkWidget *widget,
1866                                          GtkAllocation *allocation)
1867 {
1868         cm_return_if_fail(allocation != NULL);
1869
1870         prefs_common.msgwin_width  = allocation->width;
1871         prefs_common.msgwin_height = allocation->height;
1872 }
1873
1874 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1875                         MessageView *messageview)
1876 {
1877         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1878                 messageview_destroy(messageview);
1879                 return TRUE;
1880         }
1881
1882         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1883                 return FALSE;
1884         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1885                 return FALSE;
1886
1887         return mimeview_pass_key_press_event(messageview->mimeview, event);
1888 }
1889
1890 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1891 {
1892         messageview->show_full_text = TRUE;
1893         main_window_cursor_wait(mainwindow_get_mainwindow());
1894         noticeview_hide(messageview->noticeview);
1895         messageview->partial_display_shown = FALSE;
1896         GTK_EVENTS_FLUSH();
1897         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1898         main_window_cursor_normal(mainwindow_get_mainwindow());
1899 }
1900
1901 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1902                                              size_t length)
1903 {
1904         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1905         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1906         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1907         noticeview_set_button_text(messageview->noticeview, msg);
1908         g_free(msg);
1909         noticeview_set_button_press_callback(messageview->noticeview,
1910                                              G_CALLBACK(messageview_show_partial_display_cb),
1911                                              (gpointer) messageview);
1912         noticeview_show(messageview->noticeview);
1913         messageview->partial_display_shown = TRUE;
1914 }
1915
1916 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1917 {
1918         gchar *addr = NULL;
1919         gboolean from_me = FALSE;
1920         if (msginfo->folder
1921                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1922                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1923                 return;
1924
1925         addr = g_strdup(msginfo->from);
1926         if (addr) {
1927                 extract_address(addr);
1928                 if (account_find_from_address(addr, FALSE)) {
1929                         from_me = TRUE;
1930                 }
1931                 g_free(addr);
1932         }
1933
1934         if (from_me) {
1935                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1936                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1937                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1938                                                           "it has been displayed by the recipient."));
1939                 } else {
1940                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1941                 }
1942                 noticeview_set_button_text(noticeview, NULL);
1943                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1944         } else {
1945                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1946                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1947                 noticeview_set_button_text(noticeview, _("Send receipt"));
1948                 noticeview_set_button_press_callback(noticeview,
1949                                                      G_CALLBACK(return_receipt_send_clicked),
1950                                                      (gpointer) msginfo);
1951         }
1952         noticeview_show(noticeview);
1953 }
1954
1955 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1956 {
1957         MsgInfo *tmpmsginfo;
1958         gchar *file;
1959
1960         file = procmsg_get_message_file_path(msginfo);
1961         if (!file) {
1962                 g_warning("can't get message file path.");
1963                 return;
1964         }
1965
1966         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1967         tmpmsginfo->folder = msginfo->folder;
1968         tmpmsginfo->msgnum = msginfo->msgnum;
1969
1970         if (disposition_notification_send(tmpmsginfo) >= 0) {
1971                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1972                 noticeview_hide(noticeview);
1973         }
1974
1975         procmsg_msginfo_free(&tmpmsginfo);
1976         g_free(file);
1977 }
1978
1979 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1980 {
1981         gchar *text = NULL;
1982         gchar *button1 = NULL;
1983         gchar *button2 = NULL;
1984         void  *button1_cb = NULL;
1985         void  *button2_cb = NULL;
1986
1987         if (!msginfo->extradata)
1988                 return;
1989         if (!partial_msg_in_uidl_list(msginfo)) {
1990                 text = g_strdup_printf(_("This message has been partially "
1991                                 "retrieved,\nand has been deleted from the "
1992                                 "server."));
1993         } else {
1994                 switch (msginfo->planned_download) {
1995                 case POP3_PARTIAL_DLOAD_UNKN:
1996                         text = g_strdup_printf(_("This message has been "
1997                                         "partially retrieved;\nit is %s."),
1998                                         to_human_readable(
1999                                                 (goffset)(msginfo->total_size)));
2000                         button1 = _("Mark for download");
2001                         button2 = _("Mark for deletion");
2002                         button1_cb = partial_recv_dload_clicked;
2003                         button2_cb = partial_recv_del_clicked;
2004                         break;
2005                 case POP3_PARTIAL_DLOAD_DLOAD:
2006                         text = g_strdup_printf(_("This message has been "
2007                                         "partially retrieved;\nit is %s and "
2008                                         "will be downloaded."),
2009                                         to_human_readable(
2010                                                 (goffset)(msginfo->total_size)));
2011                         button1 = _("Unmark");
2012                         button1_cb = partial_recv_unmark_clicked;
2013                         button2 = _("Mark for deletion");
2014                         button2_cb = partial_recv_del_clicked;
2015                         break;
2016                 case POP3_PARTIAL_DLOAD_DELE:
2017                         text = g_strdup_printf(_("This message has been "
2018                                         "partially retrieved;\nit is %s and "
2019                                         "will be deleted."),
2020                                         to_human_readable(
2021                                                 (goffset)(msginfo->total_size)));
2022                         button1 = _("Mark for download");
2023                         button1_cb = partial_recv_dload_clicked;
2024                         button2 = _("Unmark");
2025                         button2_cb = partial_recv_unmark_clicked;
2026                         break;
2027                 default:
2028                         return;
2029                 }
2030         }
2031
2032         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2033         noticeview_set_text(noticeview, text);
2034         g_free(text);
2035         noticeview_set_button_text(noticeview, button1);
2036         noticeview_set_button_press_callback(noticeview,
2037                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2038
2039         noticeview_set_2ndbutton_text(noticeview, button2);
2040         noticeview_set_2ndbutton_press_callback(noticeview,
2041                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2042
2043         noticeview_show(noticeview);
2044 }
2045
2046 static void partial_recv_dload_clicked(NoticeView *noticeview,
2047                                        MsgInfo *msginfo)
2048 {
2049         if (partial_mark_for_download(msginfo) == 0) {
2050                 partial_recv_show(noticeview, msginfo);
2051         }
2052 }
2053
2054 static void partial_recv_del_clicked(NoticeView *noticeview,
2055                                        MsgInfo *msginfo)
2056 {
2057         if (partial_mark_for_delete(msginfo) == 0) {
2058                 partial_recv_show(noticeview, msginfo);
2059         }
2060 }
2061
2062 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2063                                        MsgInfo *msginfo)
2064 {
2065         if (partial_unmark(msginfo) == 0) {
2066                 partial_recv_show(noticeview, msginfo);
2067         }
2068 }
2069
2070 static void select_account_cb(GtkWidget *w, gpointer data)
2071 {
2072         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2073 }
2074
2075 static PrefsAccount *select_account_from_list(GList *ac_list, gboolean has_accounts)
2076 {
2077         GtkWidget *optmenu;
2078         gint account_id;
2079         AlertValue val;
2080         gchar *text;
2081
2082         cm_return_val_if_fail(ac_list != NULL, NULL);
2083         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2084
2085         optmenu = gtkut_account_menu_new(ac_list,
2086                         G_CALLBACK(select_account_cb),
2087                         &account_id);
2088         if (!optmenu)
2089                 return NULL;
2090         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2091         if (has_accounts == FALSE) {
2092                 gchar *tr;
2093                 tr = g_strdup(C_("'%s' stands for 'To' then 'Cc'",
2094                     "This message is asking for a return receipt notification\n"
2095                     "but according to its '%s' and '%s' headers it was not\n"
2096                     "officially addressed to you.\n"
2097                     "It is advised to not send the return receipt."));
2098                 text = g_strdup_printf(tr,
2099                   prefs_common_translated_header_name("To"),
2100                   prefs_common_translated_header_name("Cc"));
2101                 g_free(tr);
2102         } else
2103                 text = _("More than one of your accounts uses the "
2104                          "address that this message was sent to.\n"
2105                          "Please choose which account you want to "
2106                          "use for sending the receipt notification:");
2107
2108         val = alertpanel_with_widget(
2109                         _("Return Receipt Notification"),
2110                         text,
2111                         _("_Cancel"), _("_Send Notification"), NULL, ALERTFOCUS_FIRST,
2112                         FALSE, optmenu);
2113
2114         if (val != G_ALERTALTERNATE)
2115                 return NULL;
2116         else
2117                 return account_find_from_id(account_id);
2118 }
2119
2120 /*
2121  * \brief return selected messageview text, when nothing is
2122  *        selected and message was filtered, return complete text
2123  *
2124  * \param  pointer to Messageview
2125  *
2126  * \return pointer to text (needs to be free'd by calling func)
2127  */
2128 gchar *messageview_get_selection(MessageView *msgview)
2129 {
2130         TextView *textview;
2131         gchar *text = NULL;
2132         GtkTextView *edit = NULL;
2133         GtkTextBuffer *textbuf;
2134         gint body_pos = 0;
2135         GtkTextIter start_iter, end_iter;
2136         GtkTextMark *body_start, *body_end;
2137
2138         cm_return_val_if_fail(msgview != NULL, NULL);
2139
2140         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2141                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2142                 if (viewer && viewer->get_selection) {
2143                         text = viewer->get_selection(viewer);
2144                         if (text)
2145                                 return text;
2146                 }
2147         }
2148
2149         textview = messageview_get_current_textview(msgview);
2150         cm_return_val_if_fail(textview != NULL, NULL);
2151
2152         edit = GTK_TEXT_VIEW(textview->text);
2153         cm_return_val_if_fail(edit != NULL, NULL);
2154         body_pos = textview->body_pos;
2155
2156         textbuf = gtk_text_view_get_buffer(edit);
2157
2158         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2159                 return gtkut_text_view_get_selection(edit);
2160         } else {
2161                 if (msgview->filtered) {
2162                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2163                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2164                 } else {
2165                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2166
2167                         /* If there is no body_start mark, an attachment is likely
2168                          * selected, and we're looking at instructions on what to do
2169                          * with it. No point in quoting that, so we'll just return NULL,
2170                          * so that original message body is quoted instead down the line.
2171                          */
2172                         if (body_start == NULL) {
2173                                 return NULL;
2174                         }
2175
2176                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2177
2178                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2179                         if (body_end != NULL) /* Just in case */
2180                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2181                         else
2182                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2183                 }
2184
2185                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2186         }
2187
2188         return text;
2189 }
2190
2191 static void save_as_cb(GtkAction *action, gpointer data)
2192 {
2193         MessageView *messageview = (MessageView *)data;
2194         messageview_save_as(messageview);
2195 }
2196
2197 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2198 {
2199         MainWindow *mainwin;
2200         if (!mimeview
2201         ||  !mimeview->textview
2202         ||  !mimeview->textview->text)
2203                 alertpanel_warning(_("Cannot print: the message doesn't "
2204                                      "contain text."));
2205         else {
2206                 gtk_widget_realize(mimeview->textview->text);
2207                 if (partnum > 0) {
2208                         mimeview_select_part_num(mimeview, partnum);
2209                 }
2210                 if (mimeview->type == MIMEVIEW_VIEWER) {
2211                         MimeViewer *viewer = mimeview->mimeviewer;
2212                         if (viewer && viewer->print) {
2213                                 viewer->print(viewer);
2214                                 return;
2215                         }
2216                 }
2217                 if (sel_start != -1 && sel_end != -1) {
2218                         GtkTextIter start, end;
2219                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2220                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2221
2222                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2223                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2224                         gtk_text_buffer_select_range(buffer, &start, &end);
2225                 }
2226                 /* TODO: Get the real parent window, not the main window */
2227                 mainwin = mainwindow_get_mainwindow();
2228                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2229                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2230                                 sel_start, sel_end,
2231                                 (mimeview->textview->image
2232                                         ? GTK_IMAGE(mimeview->textview->image)
2233                                         : NULL));
2234         }
2235 }
2236
2237 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2238                         gint sel_start, gint sel_end, gint partnum)
2239 {
2240         PangoFontDescription *font_desc = NULL;
2241         MessageView *tmpview = messageview_create_with_new_window_visible(
2242                                 mainwindow_get_mainwindow(), FALSE);
2243
2244         if (prefs_common.use_different_print_font) {
2245                 font_desc = pango_font_description_from_string
2246                                                 (prefs_common.printfont);
2247         } else {
2248                 font_desc = pango_font_description_from_string
2249                                                 (prefs_common.textfont);
2250         }
2251         if (font_desc) {
2252                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2253                         font_desc);
2254                 pango_font_description_free(font_desc);
2255         }
2256
2257         tmpview->all_headers = all_headers;
2258         if (msginfo && messageview_show(tmpview, msginfo,
2259                 tmpview->all_headers) >= 0) {
2260                         print_mimeview(tmpview->mimeview,
2261                                 sel_start, sel_end, partnum);
2262         }
2263         messageview_destroy(tmpview);
2264 }
2265
2266 static void page_setup_cb(GtkAction *action, gpointer data)
2267 {
2268         MessageView *messageview = (MessageView *)data;
2269         printing_page_setup(messageview ?
2270                             GTK_WINDOW(messageview->window) : NULL);
2271 }
2272
2273 static void print_cb(GtkAction *action, gpointer data)
2274 {
2275         MessageView *messageview = (MessageView *)data;
2276         gint sel_start = -1, sel_end = -1, partnum = 0;
2277
2278         if (!messageview->msginfo) return;
2279
2280         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2281         textview_get_selection_offsets(messageview->mimeview->textview,
2282                 &sel_start, &sel_end);
2283         messageview_print(messageview->msginfo, messageview->all_headers,
2284                 sel_start, sel_end, partnum);
2285 }
2286
2287 static void close_cb(GtkAction *action, gpointer data)
2288 {
2289         MessageView *messageview = (MessageView *)data;
2290         messageview_destroy(messageview);
2291 }
2292
2293 static void copy_cb(GtkAction *action, gpointer data)
2294 {
2295         MessageView *messageview = (MessageView *)data;
2296         messageview_copy_clipboard(messageview);
2297 }
2298
2299 static void allsel_cb(GtkAction *action, gpointer data)
2300 {
2301         MessageView *messageview = (MessageView *)data;
2302         messageview_select_all(messageview);
2303 }
2304
2305 static void search_cb(GtkAction *action, gpointer data)
2306 {
2307         MessageView *messageview = (MessageView *)data;
2308         message_search(messageview);
2309 }
2310
2311 static void prev_cb(GtkAction *action, gpointer data)
2312 {
2313         MessageView *messageview = (MessageView *)data;
2314         messageview->updating = TRUE;
2315         summary_select_prev(messageview->mainwin->summaryview);
2316         messageview->updating = FALSE;
2317
2318         if (messageview->deferred_destroy) {
2319                 debug_print("messageview got away!\n");
2320                 messageview_destroy(messageview);
2321                 return;
2322         }
2323         if (messageview->mainwin->summaryview->selected) {
2324 #ifndef GENERIC_UMPC
2325                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2326
2327                 if (msginfo)
2328                         messageview_show(messageview, msginfo,
2329                                          messageview->all_headers);
2330 #endif
2331         } else {
2332                 gtk_widget_destroy(messageview->window);
2333         }
2334 }
2335
2336 static void next_cb(GtkAction *action, gpointer data)
2337 {
2338         MessageView *messageview = (MessageView *)data;
2339         messageview->updating = TRUE;
2340         summary_select_next(messageview->mainwin->summaryview);
2341         messageview->updating = FALSE;
2342
2343         if (messageview->deferred_destroy) {
2344                 debug_print("messageview got away!\n");
2345                 messageview_destroy(messageview);
2346                 return;
2347         }
2348         if (messageview->mainwin->summaryview->selected) {
2349 #ifndef GENERIC_UMPC
2350                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2351
2352                 if (msginfo)
2353                         messageview_show(messageview, msginfo,
2354                                          messageview->all_headers);
2355 #endif
2356         } else {
2357                 gtk_widget_destroy(messageview->window);
2358         }
2359 }
2360
2361 static void prev_unread_cb(GtkAction *action, gpointer data)
2362 {
2363         MessageView *messageview = (MessageView *)data;
2364         messageview->updating = TRUE;
2365         summary_select_prev_unread(messageview->mainwin->summaryview);
2366         messageview->updating = FALSE;
2367
2368         if (messageview->deferred_destroy) {
2369                 debug_print("messageview got away!\n");
2370                 messageview_destroy(messageview);
2371                 return;
2372         }
2373         if (messageview->mainwin->summaryview->selected) {
2374 #ifndef GENERIC_UMPC
2375                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2376
2377                 if (msginfo)
2378                         messageview_show(messageview, msginfo,
2379                                          messageview->all_headers);
2380 #endif
2381         } else {
2382                 gtk_widget_destroy(messageview->window);
2383         }
2384 }
2385
2386 static void next_unread_cb(GtkAction *action, gpointer data)
2387 {
2388         MessageView *messageview = (MessageView *)data;
2389         messageview->updating = TRUE;
2390         summary_select_next_unread(messageview->mainwin->summaryview);
2391         messageview->updating = FALSE;
2392
2393         if (messageview->deferred_destroy) {
2394                 debug_print("messageview got away!\n");
2395                 messageview_destroy(messageview);
2396                 return;
2397         }
2398         if (messageview->mainwin->summaryview->selected) {
2399 #ifndef GENERIC_UMPC
2400                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2401
2402                 if (msginfo)
2403                         messageview_show(messageview, msginfo,
2404                                          messageview->all_headers);
2405 #endif
2406         } else {
2407                 gtk_widget_destroy(messageview->window);
2408         }
2409 }
2410
2411 static void prev_new_cb(GtkAction *action, gpointer data)
2412 {
2413         MessageView *messageview = (MessageView *)data;
2414         messageview->updating = TRUE;
2415         summary_select_prev_new(messageview->mainwin->summaryview);
2416         messageview->updating = FALSE;
2417
2418         if (messageview->deferred_destroy) {
2419                 debug_print("messageview got away!\n");
2420                 messageview_destroy(messageview);
2421                 return;
2422         }
2423         if (messageview->mainwin->summaryview->selected) {
2424 #ifndef GENERIC_UMPC
2425                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2426
2427                 if (msginfo)
2428                         messageview_show(messageview, msginfo,
2429                                          messageview->all_headers);
2430 #endif
2431         } else {
2432                 gtk_widget_destroy(messageview->window);
2433         }
2434 }
2435
2436 static void next_new_cb(GtkAction *action, gpointer data)
2437 {
2438         MessageView *messageview = (MessageView *)data;
2439         messageview->updating = TRUE;
2440         summary_select_next_new(messageview->mainwin->summaryview);
2441         messageview->updating = FALSE;
2442
2443         if (messageview->deferred_destroy) {
2444                 debug_print("messageview got away!\n");
2445                 messageview_destroy(messageview);
2446                 return;
2447         }
2448         if (messageview->mainwin->summaryview->selected) {
2449 #ifndef GENERIC_UMPC
2450                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2451
2452                 if (msginfo)
2453                         messageview_show(messageview, msginfo,
2454                                          messageview->all_headers);
2455 #endif
2456         } else {
2457                 gtk_widget_destroy(messageview->window);
2458         }
2459 }
2460
2461 static void prev_marked_cb(GtkAction *action, gpointer data)
2462 {
2463         MessageView *messageview = (MessageView *)data;
2464         messageview->updating = TRUE;
2465         summary_select_prev_marked(messageview->mainwin->summaryview);
2466         messageview->updating = FALSE;
2467
2468         if (messageview->deferred_destroy) {
2469                 debug_print("messageview got away!\n");
2470                 messageview_destroy(messageview);
2471                 return;
2472         }
2473         if (messageview->mainwin->summaryview->selected) {
2474 #ifndef GENERIC_UMPC
2475                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2476
2477                 if (msginfo)
2478                         messageview_show(messageview, msginfo,
2479                                          messageview->all_headers);
2480 #endif
2481         } else {
2482                 gtk_widget_destroy(messageview->window);
2483         }
2484 }
2485
2486 static void next_marked_cb(GtkAction *action, gpointer data)
2487 {
2488         MessageView *messageview = (MessageView *)data;
2489         messageview->updating = TRUE;
2490         summary_select_next_marked(messageview->mainwin->summaryview);
2491         messageview->updating = FALSE;
2492
2493         if (messageview->deferred_destroy) {
2494                 debug_print("messageview got away!\n");
2495                 messageview_destroy(messageview);
2496                 return;
2497         }
2498         if (messageview->mainwin->summaryview->selected) {
2499 #ifndef GENERIC_UMPC
2500                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2501
2502                 if (msginfo)
2503                         messageview_show(messageview, msginfo,
2504                                          messageview->all_headers);
2505 #endif
2506         } else {
2507                 gtk_widget_destroy(messageview->window);
2508         }
2509 }
2510
2511 static void prev_labeled_cb(GtkAction *action, gpointer data)
2512 {
2513         MessageView *messageview = (MessageView *)data;
2514         messageview->updating = TRUE;
2515         summary_select_prev_labeled(messageview->mainwin->summaryview);
2516         messageview->updating = FALSE;
2517
2518         if (messageview->deferred_destroy) {
2519                 debug_print("messageview got away!\n");
2520                 messageview_destroy(messageview);
2521                 return;
2522         }
2523         if (messageview->mainwin->summaryview->selected) {
2524 #ifndef GENERIC_UMPC
2525                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2526
2527                 if (msginfo)
2528                         messageview_show(messageview, msginfo,
2529                                          messageview->all_headers);
2530 #endif
2531         } else {
2532                 gtk_widget_destroy(messageview->window);
2533         }
2534 }
2535
2536 static void next_labeled_cb(GtkAction *action, gpointer data)
2537 {
2538         MessageView *messageview = (MessageView *)data;
2539         messageview->updating = TRUE;
2540         summary_select_next_labeled(messageview->mainwin->summaryview);
2541         messageview->updating = FALSE;
2542
2543         if (messageview->deferred_destroy) {
2544                 debug_print("messageview got away!\n");
2545                 messageview_destroy(messageview);
2546                 return;
2547         }
2548         if (messageview->mainwin->summaryview->selected) {
2549 #ifndef GENERIC_UMPC
2550                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2551
2552                 if (msginfo)
2553                         messageview_show(messageview, msginfo,
2554                                          messageview->all_headers);
2555 #endif
2556         } else {
2557                 gtk_widget_destroy(messageview->window);
2558         }
2559 }
2560
2561 static void prev_history_cb(GtkAction *action, gpointer data)
2562 {
2563         MessageView *messageview = (MessageView *)data;
2564         MsgInfo *info = messageview_nav_get_prev(messageview);
2565         if (info) {
2566                 messageview->updating = TRUE;
2567                 messageview_show(messageview, info,
2568                                          messageview->all_headers);
2569                 messageview->updating = FALSE;
2570                 procmsg_msginfo_free(&info);
2571                 if (messageview->deferred_destroy) {
2572                         debug_print("messageview got away!\n");
2573                         messageview_destroy(messageview);
2574                         return;
2575                 }
2576         }
2577 }
2578
2579 static void next_history_cb(GtkAction *action, gpointer data)
2580 {
2581         MessageView *messageview = (MessageView *)data;
2582         MsgInfo *info = messageview_nav_get_next(messageview);
2583         if (info) {
2584                 messageview->updating = TRUE;
2585                 messageview_show(messageview, info,
2586                                          messageview->all_headers);
2587                 messageview->updating = FALSE;
2588                 procmsg_msginfo_free(&info);
2589                 if (messageview->deferred_destroy) {
2590                         debug_print("messageview got away!\n");
2591                         messageview_destroy(messageview);
2592                         return;
2593                 }
2594         }
2595 }
2596
2597 static void parent_cb(GtkAction *action, gpointer data)
2598 {
2599         MessageView *messageview = (MessageView *)data;
2600         messageview->updating = TRUE;
2601         summary_select_parent(messageview->mainwin->summaryview);
2602         messageview->updating = FALSE;
2603
2604         if (messageview->deferred_destroy) {
2605                 debug_print("messageview got away!\n");
2606                 messageview_destroy(messageview);
2607                 return;
2608         }
2609         if (messageview->mainwin->summaryview->selected) {
2610 #ifndef GENERIC_UMPC
2611                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2612
2613                 if (msginfo)
2614                         messageview_show(messageview, msginfo,
2615                                          messageview->all_headers);
2616 #endif
2617         } else {
2618                 gtk_widget_destroy(messageview->window);
2619         }
2620 }
2621
2622 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2623 {
2624         MessageView *messageview = (MessageView *)data;
2625
2626         messageview->updating = TRUE;
2627         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2628         messageview->updating = FALSE;
2629
2630         if (messageview->deferred_destroy) {
2631                 debug_print("messageview got away!\n");
2632                 messageview_destroy(messageview);
2633                 return;
2634         }
2635         if (messageview->mainwin->summaryview->selected) {
2636 #ifndef GENERIC_UMPC
2637                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2638
2639                 if (msginfo)
2640                         messageview_show(messageview, msginfo,
2641                                          messageview->all_headers);
2642 #endif
2643         } else {
2644                 gtk_widget_destroy(messageview->window);
2645         }
2646 }
2647
2648 static void goto_folder_cb(GtkAction *action, gpointer data)
2649 {
2650         MessageView *messageview = (MessageView *)data;
2651         FolderItem *to_folder;
2652
2653         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE,
2654                         _("Select folder to go to"));
2655
2656         if (to_folder) {
2657                 folderview_select(messageview->mainwin->folderview, to_folder);
2658
2659                 if (messageview->deferred_destroy) {
2660                         debug_print("messageview got away!\n");
2661                         messageview_destroy(messageview);
2662                         return;
2663                 }
2664                 if (messageview->mainwin->summaryview->selected) {
2665 #ifndef GENERIC_UMPC
2666                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2667
2668                         if (msginfo)
2669                                 messageview_show(messageview, msginfo,
2670                                                  messageview->all_headers);
2671 #endif
2672                 } else {
2673                         gtk_widget_destroy(messageview->window);
2674                 }
2675         }
2676 }
2677
2678 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2679 {
2680         MessageView *messageview = (MessageView *)data;
2681         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2682 }
2683
2684 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2685 {
2686         MessageView *messageview = (MessageView *)data;
2687         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2688 }
2689
2690 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2691 {
2692         MessageView *messageview = (MessageView *)data;
2693         mimeview_scroll_page(messageview->mimeview,TRUE);
2694 }
2695
2696 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2697 {
2698         MessageView *messageview = (MessageView *)data;
2699         mimeview_scroll_page(messageview->mimeview,FALSE);
2700 }
2701
2702 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2703 {
2704         MessageView *messageview = (MessageView *)data;
2705         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2706         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2707         const gchar *charset;
2708
2709         if (active) {
2710                 charset = conv_get_charset_str((CharSet)value);
2711                 g_free(messageview->forced_charset);
2712                 messageview->forced_charset = g_strdup(charset);
2713                 procmime_force_charset(charset);
2714
2715                 messageview_show(messageview, messageview->msginfo, FALSE);
2716         }
2717 }
2718
2719 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2720 {
2721         MessageView *messageview = (MessageView *)data;
2722         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2723         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2724
2725         if (active) {
2726                 messageview->forced_encoding = (EncodingType)value;
2727
2728                 messageview_show(messageview, messageview->msginfo, FALSE);
2729                 debug_print("forced encoding: %d\n", value);
2730         }
2731 }
2732
2733
2734 static void view_source_cb(GtkAction *action, gpointer data)
2735 {
2736         MessageView *messageview = (MessageView *)data;
2737         SourceWindow *srcwin;
2738
2739         if (!messageview->msginfo) return;
2740
2741         srcwin = source_window_create();
2742         source_window_show_msg(srcwin, messageview->msginfo);
2743         source_window_show(srcwin);
2744 }
2745
2746 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2747 {
2748         MessageView *messageview = (MessageView *)data;
2749         MsgInfo *msginfo = messageview->msginfo;
2750
2751         if (messageview->mimeview->textview &&
2752             messageview->mimeview->textview->loading) {
2753                 return;
2754         }
2755         if (messageview->updating)
2756                 return;
2757
2758         messageview->all_headers = prefs_common.show_all_headers =
2759                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2760         if (!msginfo) return;
2761         messageview->msginfo = NULL;
2762         messageview_show(messageview, msginfo, messageview->all_headers);
2763         procmsg_msginfo_free(&msginfo);
2764         main_window_set_menu_sensitive(messageview->mainwin);
2765         summary_redisplay_msg(messageview->mainwin->summaryview);
2766 }
2767
2768 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2769 {
2770         MessageView *messageview = (MessageView *)data;
2771         MsgInfo *msginfo = messageview->msginfo;
2772         static gboolean updating_menu = FALSE;
2773
2774         if (updating_menu)
2775                 return;
2776         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2777                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2778                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2779                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2780                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2781         } else
2782                 prefs_common.hide_quotes = 0;
2783
2784         updating_menu=TRUE;
2785
2786         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2787         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2788         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2789
2790         updating_menu=FALSE;
2791         if (!msginfo) return;
2792         messageview->msginfo = NULL;
2793         messageview_show(messageview, msginfo,
2794                          messageview->all_headers);
2795         procmsg_msginfo_free(&msginfo);
2796
2797         /* update main window */
2798         main_window_set_menu_sensitive(messageview->mainwin);
2799         summary_redisplay_msg(messageview->mainwin->summaryview);
2800 }
2801 #undef SET_CHECK_MENU_ACTIVE
2802
2803 static void compose_cb(GtkAction *action, gpointer data)
2804 {
2805         MessageView *messageview = (MessageView *)data;
2806         PrefsAccount *ac = NULL;
2807         FolderItem *item = NULL;
2808
2809         if (messageview->msginfo)
2810                 item = messageview->msginfo->folder;
2811
2812         if (item) {
2813                 ac = account_find_from_item(item);
2814                 if (ac && ac->protocol == A_NNTP &&
2815                     FOLDER_TYPE(item->folder) == F_NEWS) {
2816                         compose_new(ac, item->path, NULL);
2817                         return;
2818                 }
2819         }
2820
2821         compose_new(ac, NULL, NULL);
2822 }
2823
2824 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2825
2826 static void reply_cb(GtkAction *gaction, gpointer data)
2827 {
2828         MessageView *messageview = (MessageView *)data;
2829         GSList *msginfo_list = NULL;
2830         gint action = COMPOSE_REPLY;
2831         const gchar *a_name = gtk_action_get_name(gaction);
2832
2833         cm_return_if_fail(messageview->msginfo);
2834
2835         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2836         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2837         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2838         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2839         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2840         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2841         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2842
2843         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2844         compose_reply_from_messageview(messageview, msginfo_list, action);
2845         g_slist_free(msginfo_list);
2846 }
2847
2848 static void addressbook_open_cb(GtkAction *action, gpointer data)
2849 {
2850 #ifndef USE_ALT_ADDRBOOK
2851         addressbook_open(NULL);
2852 #else
2853         GError* error = NULL;
2854
2855         addressbook_dbus_open(FALSE, &error);
2856         if (error) {
2857                 g_warning("Failed to open address book: %s", error->message);
2858                 g_error_free(error);
2859         }
2860 #endif
2861 }
2862
2863 static void add_address_cb(GtkAction *action, gpointer data)
2864 {
2865         MessageView *messageview = (MessageView *)data;
2866         MsgInfo *msginfo, *full_msginfo;
2867         gchar *from;
2868         GdkPixbuf *picture = NULL;
2869         AvatarRender *avatarr;
2870
2871         if (!messageview->msginfo || !messageview->msginfo->from)
2872                 return;
2873
2874         msginfo = messageview->msginfo;
2875         Xstrdup_a(from, msginfo->from, return);
2876         eliminate_address_comment(from);
2877         extract_address(from);
2878
2879         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2880
2881         avatarr = avatars_avatarrender_new(full_msginfo);
2882         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2883
2884         procmsg_msginfo_free(&full_msginfo);
2885
2886         if (avatarr->image != NULL)
2887                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2888
2889 #ifndef USE_ALT_ADDRBOOK
2890         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2891 #else
2892         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2893                 debug_print( "addressbook_add_contact - added\n" );
2894         }
2895 #endif
2896         avatars_avatarrender_free(avatarr);
2897 }
2898
2899 static void create_filter_cb(GtkAction *gaction, gpointer data)
2900 {
2901         MessageView *messageview = (MessageView *)data;
2902         FolderItem * item;
2903         gint action = -1;
2904         const gchar *a_name = gtk_action_get_name(gaction);
2905
2906         if (!messageview->msginfo) return;
2907
2908         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2909         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2910         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2911         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2912
2913         item = messageview->msginfo->folder;
2914         summary_msginfo_filter_open(item,  messageview->msginfo,
2915                                     (PrefsFilterType)action, 0);
2916 }
2917
2918 static void create_processing_cb(GtkAction *gaction, gpointer data)
2919 {
2920         MessageView *messageview = (MessageView *)data;
2921         FolderItem * item;
2922         gint action = -1;
2923         const gchar *a_name = gtk_action_get_name(gaction);
2924
2925         if (!messageview->msginfo) return;
2926
2927         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2928         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2929         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2930         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2931
2932         item = messageview->msginfo->folder;
2933         summary_msginfo_filter_open(item,  messageview->msginfo,
2934                                     (PrefsFilterType)action, 1);
2935 }
2936
2937 static void open_urls_cb(GtkAction *action, gpointer data)
2938 {
2939         MessageView *messageview = (MessageView *)data;
2940         messageview_list_urls(messageview);
2941 }
2942
2943 static void about_cb(GtkAction *gaction, gpointer data)
2944 {
2945         about_show();
2946 }
2947
2948 static gboolean messageview_update_msg(gpointer source, gpointer data)
2949 {
2950         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2951         MessageView *messageview = (MessageView *)data;
2952         MsgInfo *old_msginfo = messageview->msginfo;
2953
2954         if (messageview->msginfo != msginfo_update->msginfo)
2955                 return FALSE;
2956
2957         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2958             MSG_IS_DELETED(old_msginfo->flags))
2959         {
2960                 if (messageview->new_window) {
2961                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2962                                 messageview_clear(messageview);
2963                                 textview_show_info(messageview->mimeview->textview,
2964                                         _("\n  There are no messages in this folder"));
2965                                 return FALSE;
2966                         }
2967
2968                         if (!prefs_common.always_show_msg) {
2969                                 messageview_clear(messageview);
2970                                 textview_show_info(messageview->mimeview->textview,
2971                                         MSG_IS_DELETED(old_msginfo->flags) ?
2972                                         _("\n  Message has been deleted") :
2973                                         _("\n  Message has been deleted or moved to another folder"));
2974                         } else
2975                                 messageview->update_needed = TRUE;
2976
2977                 } else {
2978                         messageview_clear(messageview);
2979                         messageview_update(messageview, old_msginfo);
2980                 }
2981         }
2982
2983         return FALSE;
2984 }
2985
2986 void messageview_set_menu_sensitive(MessageView *messageview)
2987 {
2988         if (!messageview || !messageview->ui_manager)
2989                 return;
2990
2991         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2992         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2993         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2994         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2995         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2996
2997         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2998 }
2999
3000 void messageview_learn (MessageView *msgview, gboolean is_spam)
3001 {
3002         if (is_spam) {
3003                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
3004                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
3005                 else
3006                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3007
3008         } else {
3009                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
3010                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
3011                 else
3012                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3013         }
3014         if (msgview->toolbar)
3015                 toolbar_set_learn_button
3016                         (msgview->toolbar,
3017                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3018         else
3019                 toolbar_set_learn_button
3020                         (msgview->mainwin->toolbar,
3021                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3022 }
3023
3024 void messageview_list_urls (MessageView *msgview)
3025 {
3026         GSList *cur = msgview->mimeview->textview->uri_list;
3027         GSList *newlist = NULL;
3028         GHashTable *uri_hashtable;
3029         gchar *tmp;
3030
3031         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3032                                          (GDestroyNotify) g_free, NULL);
3033
3034         for (; cur; cur = cur->next) {
3035                 ClickableText *uri = (ClickableText *)cur->data;
3036                 if (uri->uri &&
3037                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3038                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3039                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3040                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3041                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3042                 {
3043                         tmp = g_utf8_strdown(uri->uri, -1);
3044
3045                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3046                                 g_free(tmp);
3047                                 continue;
3048                         }
3049
3050                         newlist = g_slist_prepend(newlist, uri);
3051                         g_hash_table_insert(uri_hashtable, tmp,
3052                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3053                 }
3054         }
3055         newlist = g_slist_reverse(newlist);
3056         uri_opener_open(msgview, newlist);
3057         g_slist_free(newlist);
3058         g_hash_table_destroy(uri_hashtable);
3059 }
3060
3061 static void save_part_as_cb(GtkAction *action, gpointer data)
3062 {
3063         MessageView *messageview = (MessageView *)data;
3064
3065         if (messageview->mimeview)
3066                 mimeview_save_as(messageview->mimeview);
3067 }
3068
3069 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3070 {
3071         MessageView *messageview = (MessageView *)data;
3072
3073         if (messageview->mimeview)
3074                 mimeview_display_as_text(messageview->mimeview);
3075 }
3076
3077 static void open_part_cb(GtkAction *action, gpointer data)
3078 {
3079         MessageView *messageview = (MessageView *)data;
3080
3081         if (messageview->mimeview)
3082                 mimeview_launch(messageview->mimeview, NULL);
3083 }
3084 #ifndef G_OS_WIN32
3085 static void open_part_with_cb(GtkAction *action, gpointer data)
3086 {
3087         MessageView *messageview = (MessageView *)data;
3088
3089         if (messageview->mimeview)
3090                 mimeview_open_with(messageview->mimeview);
3091 }
3092 #endif
3093 static void check_signature_cb(GtkAction *action, gpointer data)
3094 {
3095         MessageView *messageview = (MessageView *)data;
3096
3097         if (messageview->mimeview)
3098                 mimeview_check_signature(messageview->mimeview);
3099 }
3100
3101 static void goto_next_part_cb(GtkAction *action, gpointer data)
3102 {
3103         MessageView *messageview = (MessageView *)data;
3104
3105         if (messageview->mimeview)
3106                 mimeview_select_next_part(messageview->mimeview);
3107 }
3108
3109 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3110 {
3111         MessageView *messageview = (MessageView *)data;
3112
3113         if (messageview->mimeview)
3114                 mimeview_select_prev_part(messageview->mimeview);
3115 }
3116