src/messageview.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "defs.h"
  20
  21 #include <glib.h>
  22 #include <glib/gi18n.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtk.h>
  25 #include <stdio.h>
  26 #include <ctype.h>
  27 #include <string.h>
  28
  29 #include "main.h"
  30 #include "messageview.h"
  31 #include "message_search.h"
  32 #include "headerview.h"
  33 #include "summaryview.h"
  34 #include "textview.h"
  35 #include "mimeview.h"
  36 #include "menu.h"
  37 #include "about.h"
  38 #include "filesel.h"
  39 #include "foldersel.h"
  40 #include "sourcewindow.h"
  41 #include "alertpanel.h"
  42 #include "inputdialog.h"
  43 #include "mainwindow.h"
  44 #include "manage_window.h"
  45 #include "procmsg.h"
  46 #include "procheader.h"
  47 #include "procmime.h"
  48 #include "account.h"
  49 #include "action.h"
  50 #include "prefs_common.h"
  51 #include "prefs_account.h"
  52 #include "gtkutils.h"
  53 #include "utils.h"
  54 #include "send_message.h"
  55 #include "stock_pixmap.h"
  56 #include "hooks.h"
  57 #include "filtering.h"
  58 #include "partial_download.h"
  59 #include "uri_opener.h"
  60 #include "inc.h"
  61 #include "log.h"
  62 #include "privacy.h"
  63 #include "combobox.h"
  64 #include "printing.h"
  65 #include "quoted-printable.h"
  66 #include "version.h"
  67 #include "statusbar.h"
  68 #include "folder_item_prefs.h"
  69 #include "avatars.h"
  70 #include "claws_io.h"
  71
  72 #ifndef USE_ALT_ADDRBOOK
  73         #include "addressbook.h"
  74 #else
  75         #include "addressadd.h"
  76         #include "addressbook-dbus.h"
  77 #endif
  78 static GList *messageview_list = NULL;
  79
  80 static gint messageview_delete_cb       (GtkWidget              *widget,
  81                                          GdkEventAny            *event,
  82                                          MessageView            *messageview);
  83 static void messageview_size_allocate_cb(GtkWidget      *widget,
  84                                          GtkAllocation  *allocation);
  85 static gboolean key_pressed             (GtkWidget      *widget,
  86                                          GdkEventKey    *event,
  87                                          MessageView    *messageview);
  88 static void return_receipt_show         (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void return_receipt_send_clicked (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_show           (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  95                                          MsgInfo        *msginfo);
  96 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  97                                          MsgInfo        *msginfo);
  98 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  99                                          MsgInfo        *msginfo);
 100 static void save_as_cb                  (GtkAction      *action,
 101                                          gpointer        data);
 102 static void page_setup_cb               (GtkAction      *action,
 103                                          gpointer        data);
 104 static void print_cb                    (GtkAction      *action,
 105                                          gpointer        data);
 106 static void close_cb                    (GtkAction      *action,
 107                                          gpointer        data);
 108 static void copy_cb                     (GtkAction      *action,
 109                                          gpointer        data);
 110 static void allsel_cb                   (GtkAction      *action,
 111                                          gpointer        data);
 112 static void search_cb                   (GtkAction      *action,
 113                                          gpointer        data);
 114
 115 static void prev_cb                     (GtkAction      *action,
 116                                          gpointer        data);
 117 static void next_cb                     (GtkAction      *action,
 118                                          gpointer        data);
 119 static void prev_unread_cb              (GtkAction      *action,
 120                                          gpointer        data);
 121 static void next_unread_cb              (GtkAction      *action,
 122                                          gpointer        data);
 123 static void prev_new_cb                 (GtkAction      *action,
 124                                          gpointer        data);
 125 static void next_new_cb                 (GtkAction      *action,
 126                                          gpointer        data);
 127 static void prev_marked_cb              (GtkAction      *action,
 128                                          gpointer        data);
 129 static void next_marked_cb              (GtkAction      *action,
 130                                          gpointer        data);
 131 static void prev_labeled_cb             (GtkAction      *action,
 132                                          gpointer        data);
 133 static void next_labeled_cb             (GtkAction      *action,
 134                                          gpointer        data);
 135 static void prev_history_cb             (GtkAction      *action,
 136                                          gpointer        data);
 137 static void next_history_cb             (GtkAction      *action,
 138                                          gpointer        data);
 139 static void parent_cb                   (GtkAction      *action,
 140                                          gpointer        data);
 141 static void goto_unread_folder_cb       (GtkAction      *action,
 142                                          gpointer        data);
 143 static void goto_folder_cb              (GtkAction      *action,
 144                                          gpointer        data);
 145
 146 static void scroll_prev_line_cb         (GtkAction      *action,
 147                                          gpointer        data);
 148 static void scroll_next_line_cb         (GtkAction      *action,
 149                                           gpointer        data);
 150 static void scroll_next_page_cb         (GtkAction      *action,
 151                                          gpointer        data);
 152 static void scroll_prev_page_cb         (GtkAction      *action,
 153                                          gpointer        data);
 154
 155 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 156 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 157
 158 static void view_source_cb              (GtkAction      *action,
 159                                          gpointer        data);
 160
 161 static void show_all_header_cb          (GtkToggleAction        *action,
 162                                          gpointer        data);
 163 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 164                                          gpointer        data);
 165
 166 static void compose_cb                  (GtkAction      *action,
 167                                          gpointer        data);
 168 static void reply_cb                    (GtkAction      *action,
 169                                          gpointer        data);
 170
 171 static PrefsAccount *select_account_from_list
 172                                         (GList          *ac_list,
 173                                          gboolean        has_accounts);
 174 static void addressbook_open_cb         (GtkAction      *action,
 175                                          gpointer        data);
 176 static void add_address_cb              (GtkAction      *action,
 177                                          gpointer        data);
 178 static void create_filter_cb            (GtkAction      *action,
 179                                          gpointer        data);
 180 static void create_processing_cb        (GtkAction      *action,
 181                                          gpointer        data);
 182 static void open_urls_cb                (GtkAction      *action,
 183                                          gpointer        data);
 184
 185 static void about_cb                    (GtkAction      *action,
 186                                          gpointer        data);
 187 static void messageview_update          (MessageView    *msgview,
 188                                          MsgInfo        *old_msginfo);
 189 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 190
 191 static void save_part_as_cb(GtkAction *action, gpointer data);
 192 static void view_part_as_text_cb(GtkAction *action, gpointer data);
 193 static void open_part_cb(GtkAction *action, gpointer data);
 194 #ifndef G_OS_WIN32
 195 static void open_part_with_cb(GtkAction *action, gpointer data);
 196 #endif
 197 static void check_signature_cb(GtkAction *action, gpointer data);
 198 static void goto_next_part_cb(GtkAction *action, gpointer data);
 199 static void goto_prev_part_cb(GtkAction *action, gpointer data);
 200
 201 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 202 {
 203
 204 }
 205
 206 static GList *msgview_list = NULL;
 207 static GtkActionEntry msgview_entries[] =
 208 {
 209         {"Menu",                                     NULL, "Menu", NULL, NULL, NULL },
 210 /* menus */
 211         {"File",                                     NULL, N_("_File"), NULL, NULL, NULL },
 212         {"Edit",                                     NULL, N_("_Edit"), NULL, NULL, NULL },
 213         {"View",                                     NULL, N_("_View"), NULL, NULL, NULL },
 214         {"Message",                                  NULL, N_("_Message"), NULL, NULL, NULL },
 215         {"Tools",                                    NULL, N_("_Tools"), NULL, NULL, NULL },
 216         {"Help",                                     NULL, N_("_Help"), NULL, NULL, NULL },
 217         {"PlaceHolder",                              NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 218
 219 /* File menu */
 220         {"File/SaveAs",                              NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 221         {"File/SavePartAs",                          NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
 222         {"File/PageSetup",                           NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 223         {"File/Print",                               NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 224         {"File/---",                                 NULL, "---", NULL, NULL, NULL },
 225         {"File/Close",                               NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 226
 227 /* Edit menu */
 228         {"Edit/Copy",                                NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 229         {"Edit/SelectAll",                           NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 230         {"Edit/---",                                 NULL, "---", NULL, NULL, NULL },
 231         {"Edit/Find",                                NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 232
 233 /* View menu */
 234         {"View/Goto",                                NULL, N_("_Go to"), NULL, NULL, NULL },
 235         {"View/Goto/Prev",                           NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 236         {"View/Goto/Next",                           NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 237         {"View/Goto/---",                            NULL, "---", NULL, NULL, NULL },
 238         {"View/Goto/PrevUnread",                     NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 239         {"View/Goto/NextUnread",                     NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 240         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 241         {"View/Goto/PrevNew",                        NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 242         {"View/Goto/NextNew",                        NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 243         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 244         {"View/Goto/PrevMarked",                     NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 245         {"View/Goto/NextMarked",                     NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 246         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 247         {"View/Goto/PrevLabeled",                    NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 248         {"View/Goto/NextLabeled",                    NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 249         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 250         {"View/Goto/PrevHistory",                    NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
 251         {"View/Goto/NextHistory",                    NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
 252         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 253         {"View/Goto/ParentMessage",                  NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 254         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 255         {"View/Goto/NextUnreadFolder",               NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 256         {"View/Goto/Folder",                         NULL, N_("F_older..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 257         /* {"View/Goto/---",                         NULL, "---", NULL, NULL, NULL }, */
 258         {"View/Goto/NextPart",                       NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
 259         {"View/Goto/PrevPart",                       NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
 260         {"View/Scroll",                              NULL, N_("Message scroll"), NULL, NULL, NULL },
 261         {"View/Scroll/PrevLine",                     NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 262         {"View/Scroll/NextLine",                     NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 263         {"View/Scroll/PrevPage",                     NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 264         {"View/Scroll/NextPage",                     NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 265         /* {"View/Scroll/---",                       NULL, "---", NULL, NULL, NULL }, */
 266
 267         {"View/Encoding",                            NULL, N_("Character _encoding"), NULL, NULL, NULL }, /* set_charset_cb */
 268         {"View/Encoding/---",                        NULL, "---", NULL, NULL, NULL },
 269 #define ENC_ACTION(cs_char,c_char,string) \
 270         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 271
 272         {"View/Encoding/Western",                    NULL, N_("Western European"), NULL, NULL, NULL },
 273         {"View/Encoding/Baltic",                     NULL, N_("Baltic"), NULL, NULL, NULL },
 274         {"View/Encoding/Hebrew",                     NULL, N_("Hebrew"), NULL, NULL, NULL },
 275         {"View/Encoding/Arabic",                     NULL, N_("Arabic"), NULL, NULL, NULL },
 276         {"View/Encoding/Cyrillic",                   NULL, N_("Cyrillic"), NULL, NULL, NULL },
 277         {"View/Encoding/Japanese",                   NULL, N_("Japanese"), NULL, NULL, NULL },
 278         {"View/Encoding/Chinese",                    NULL, N_("Chinese"), NULL, NULL, NULL },
 279         {"View/Encoding/Korean",                     NULL, N_("Korean"), NULL, NULL, NULL },
 280         {"View/Encoding/Thai",                       NULL, N_("Thai"), NULL, NULL, NULL },
 281
 282         {"View/Decode",                              NULL, N_("Decode"), NULL, NULL, NULL }, /* set_decode_cb */
 283         {"View/Decode/---",                          NULL, "---", NULL, NULL, NULL },
 284
 285 #define DEC_ACTION(cs_type,c_type,string) \
 286         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 287
 288         {"View/---",                                 NULL, "---", NULL, NULL, NULL },
 289         {"View/MessageSource",                       NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 290         {"View/Part",                                NULL, N_("Message part"), NULL, NULL, NULL },
 291         {"View/Part/AsText",                         NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
 292         {"View/Part/Open",                           NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
 293 #ifndef G_OS_WIN32
 294         {"View/Part/OpenWith",                       NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
 295 #endif
 296
 297         {"View/Quotes",                              NULL, N_("Quotes"), NULL, NULL, NULL },
 298
 299 /* Message menu */
 300         {"Message/Compose",                          NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 301         {"Message/---",                              NULL, "---", NULL, NULL, NULL },
 302
 303         {"Message/Reply",                            NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 304         {"Message/ReplyTo",                          NULL, N_("Repl_y to"), NULL, NULL, NULL },
 305         {"Message/ReplyTo/All",                      NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 306         {"Message/ReplyTo/Sender",                   NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 307         {"Message/ReplyTo/List",                     NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 308         /* {"Message/---",                           NULL, "---", NULL, NULL, NULL }, */
 309
 310         {"Message/Forward",                          NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 311         {"Message/ForwardAtt",                       NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 312         {"Message/Redirect",                         NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 313         {"Message/CheckSignature",                   NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
 314
 315 /* Tools menu */
 316         {"Tools/AddressBook",                        NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 317         {"Tools/AddSenderToAB",                      NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 318         {"Tools/---",                                NULL, "---", NULL, NULL, NULL },
 319
 320         {"Tools/CreateFilterRule",                   NULL, N_("_Create filter rule"), NULL, NULL, NULL },
 321         {"Tools/CreateFilterRule/Automatically",     NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 322         {"Tools/CreateFilterRule/ByFrom",            NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 323         {"Tools/CreateFilterRule/ByTo",              NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 324         {"Tools/CreateFilterRule/BySubject",         NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 325
 326         {"Tools/CreateProcessingRule",               NULL, N_("Create processing rule"), NULL, NULL, NULL },
 327         {"Tools/CreateProcessingRule/Automatically", NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 328         {"Tools/CreateProcessingRule/ByFrom",        NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 329         {"Tools/CreateProcessingRule/ByTo",          NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 330         {"Tools/CreateProcessingRule/BySubject",     NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 331         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 332
 333         {"Tools/ListUrls",                           NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 334
 335         /* {"Tools/---",                             NULL, "---", NULL, NULL, NULL }, */
 336         {"Tools/Actions",                            NULL, N_("Actio_ns"), NULL, NULL, NULL },
 337         {"Tools/Actions/PlaceHolder",                NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 338
 339 /* Help menu */
 340         {"Help/About",                               NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 341 };
 342
 343 static GtkToggleActionEntry msgview_toggle_entries[] =
 344 {
 345         {"View/AllHeaders",         NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb), FALSE }, /* toggle */
 346         {"View/Quotes/CollapseAll", NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 1 toggle */
 347         {"View/Quotes/Collapse2",   NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 2 toggle */
 348         {"View/Quotes/Collapse3",   NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb), FALSE }, /* 3 toggle */
 349 };
 350
 351 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 352 {
 353         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 354         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 355         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 356         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 357         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 358         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 359         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 360         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 361         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 362         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 363         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 364         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 365         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 366         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 367         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 368         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 369         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 370         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
 371         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 372         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 373         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 374         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 375         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 376         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 377         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 378         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 379         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 380         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 381         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 382         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 383         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 384         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 385         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 386 };
 387
 388 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 389 {
 390         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 391         /* --- */
 392         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 393         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 394         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 395         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 396 };
 397
 398 MessageView *messageview_create(MainWindow *mainwin)
 399 {
 400         MessageView *messageview;
 401         GtkWidget *vbox;
 402         HeaderView *headerview;
 403         MimeView *mimeview;
 404         NoticeView *noticeview;
 405
 406         debug_print("Creating message view...\n");
 407         messageview = g_new0(MessageView, 1);
 408
 409         headerview = headerview_create();
 410
 411         noticeview = noticeview_create(mainwin);
 412
 413         mimeview = mimeview_create(mainwin);
 414         mimeview->textview = textview_create();
 415         mimeview->textview->messageview = messageview;
 416         mimeview->messageview = messageview;
 417
 418         vbox = gtk_vbox_new(FALSE, 0);
 419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 420                            FALSE, FALSE, 0);
 421         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 422                            FALSE, FALSE, 0);
 423         gtk_box_pack_start(GTK_BOX(vbox),
 424                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 425         gtk_widget_show(vbox);
 426
 427         messageview->vbox        = vbox;
 428         messageview->new_window  = FALSE;
 429         messageview->window      = NULL;
 430         messageview->headerview  = headerview;
 431         messageview->mimeview    = mimeview;
 432         messageview->noticeview = noticeview;
 433         messageview->mainwin    = mainwin;
 434
 435         messageview->statusbar     = NULL;
 436         messageview->statusbar_cid = 0;
 437
 438         messageview->show_full_text= FALSE;
 439         messageview->update_needed = FALSE;
 440
 441         messageview->msginfo_update_callback_id =
 442                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 443
 444         return messageview;
 445 }
 446
 447 const GList *messageview_get_msgview_list(void)
 448 {
 449         return msgview_list;
 450 }
 451
 452 void messageview_update_actions_menu(MessageView *msgview)
 453 {
 454         /* Messages opened in a new window do not have a menu bar */
 455         if (msgview->menubar == NULL)
 456                 return;
 457         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 458 }
 459
 460 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 461 {
 462         GtkWidget *handlebox;
 463         GtkWidget *vbox;
 464         GtkWidget *menubar;
 465 #ifndef GENERIC_UMPC
 466         GtkWidget *statusbar = NULL;
 467 #endif
 468         GtkActionGroup *action_group;
 469
 470
 471         vbox = gtk_vbox_new(FALSE, 0);
 472         gtk_widget_show(vbox);
 473         gtk_container_add(GTK_CONTAINER(window), vbox);
 474
 475         msgview->ui_manager = gtk_ui_manager_new();
 476         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 477                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 478         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 479                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 480         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 481                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 482         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 483                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 484
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 492
 493 /* File menu */
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 501
 502 /* Edit menu */
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 507
 508 /* View menu */
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
 535
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 543
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 550
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 555
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 557
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
 560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
 561
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 563
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 567
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 571
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 573
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 580
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 586
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 593
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
 597
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 601
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 609
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 611
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
 619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
 621 #ifndef G_OS_WIN32
 622         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
 623 #endif
 624
 625 /* Message menu */
 626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 636         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 637         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
 638
 639 /* Tools menu */
 640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 641         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 643
 644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 647         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 649
 650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 654         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 656
 657         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 659
 660         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 661         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 662
 663 /* Help menu */
 664         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 665
 666         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 667         gtk_widget_show_all(menubar);
 668         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 669
 670         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 671
 672         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 673                                         prefs_common.show_all_headers);
 674
 675         if (prefs_common.toolbar_detachable) {
 676                 handlebox = gtk_handle_box_new();
 677         } else {
 678                 handlebox = gtk_hbox_new(FALSE, 0);
 679         }
 680         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 681         gtk_widget_realize(handlebox);
 682         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 683                                           (gpointer)msgview);
 684 #ifndef GENERIC_UMPC
 685         statusbar = gtk_statusbar_new();
 686         gtk_widget_show(statusbar);
 687         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 688         msgview->statusbar = statusbar;
 689         msgview->statusbar_cid = gtk_statusbar_get_context_id
 690                 (GTK_STATUSBAR(statusbar), "Message View");
 691 #else
 692         msgview->statusbar = NULL;
 693         msgview->statusbar_cid = 0;
 694 #endif
 695
 696
 697         msgview->handlebox = handlebox;
 698         msgview->menubar   = menubar;
 699
 700         gtk_container_add(GTK_CONTAINER(vbox),
 701                           GTK_WIDGET_PTR(msgview));
 702
 703         messageview_update_actions_menu(msgview);
 704
 705         msgview_list = g_list_append(msgview_list, msgview);
 706 }
 707
 708 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 709 {
 710         MessageView *msgview;
 711         GtkWidget *window;
 712         static GdkGeometry geometry;
 713
 714         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 715         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 716         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 717
 718         if (!geometry.min_height) {
 719                 geometry.min_width = 320;
 720                 geometry.min_height = 200;
 721         }
 722         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 723                                       GDK_HINT_MIN_SIZE);
 724
 725         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 726                                     prefs_common.msgwin_height);
 727 #ifdef G_OS_WIN32
 728         gtk_window_move(GTK_WINDOW(window), 48, 48);
 729 #endif
 730
 731         msgview = messageview_create(mainwin);
 732
 733         g_signal_connect(G_OBJECT(window), "size_allocate",
 734                          G_CALLBACK(messageview_size_allocate_cb),
 735                          msgview);
 736         g_signal_connect(G_OBJECT(window), "delete_event",
 737                          G_CALLBACK(messageview_delete_cb), msgview);
 738         g_signal_connect(G_OBJECT(window), "key_press_event",
 739                          G_CALLBACK(key_pressed), msgview);
 740         messageview_add_toolbar(msgview, window);
 741
 742         if (show) {
 743                 gtk_widget_show(window);
 744         } else {
 745                 gtk_widget_realize(window);
 746         }
 747
 748         msgview->new_window = TRUE;
 749         msgview->window = window;
 750         msgview->visible = TRUE;
 751
 752         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 753                           prefs_common.toolbar_style);
 754         messageview_init(msgview);
 755
 756         if (show) {
 757                 GTK_EVENTS_FLUSH();
 758                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 759         }
 760
 761         return msgview;
 762 }
 763
 764 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 765 {
 766         return messageview_create_with_new_window_visible(mainwin, TRUE);
 767 }
 768 void messageview_init(MessageView *messageview)
 769 {
 770         headerview_init(messageview->headerview);
 771         mimeview_init(messageview->mimeview);
 772         /*messageview_set_font(messageview);*/
 773
 774         noticeview_hide(messageview->noticeview);
 775 }
 776
 777 static void notification_convert_header(gchar **dest,
 778                                         const gchar *src_,
 779                                         gint header_len)
 780 {
 781         char *src;
 782
 783         cm_return_if_fail(src_ != NULL);
 784
 785         if (header_len < 1) {
 786                 *dest = g_strdup("");
 787                 return;
 788         }
 789
 790         Xstrndup_a(src, src_, strlen(src_), return);
 791
 792         remove_return(src);
 793
 794         if (is_ascii_str(src)) {
 795                 *dest = g_strdup(src);
 796                 return;
 797         } else {
 798                 *dest = g_malloc(BUFFSIZE);
 799                 conv_encode_header(*dest, BUFFSIZE, src, header_len, FALSE);
 800         }
 801 }
 802
 803 static gint disposition_notification_send(MsgInfo *msginfo)
 804 {
 805         gchar *buf = NULL;
 806         gchar tmp[MAXPATHLEN + 1];
 807         FILE *fp;
 808         GList *ac_list;
 809         PrefsAccount *account = NULL;
 810         gint ok;
 811         gchar *to;
 812         FolderItem *queue, *outbox;
 813         gint num;
 814         gchar *path;
 815         gchar *addr;
 816         gchar *addrp;
 817         gchar *foo = NULL;
 818         gboolean queued_removed = FALSE;
 819         gchar *boundary = NULL;
 820         gchar buf_date[RFC822_DATE_BUFFSIZE];
 821         gchar *date = NULL;
 822         gchar *orig_to = NULL;
 823         gchar *enc_sub = NULL;
 824
 825         if (!msginfo->extradata)
 826                 return -1;
 827         if (!msginfo->extradata->returnreceiptto &&
 828             !msginfo->extradata->dispositionnotificationto)
 829                 return -1;
 830
 831         /* RFC2298: Test for Return-Path */
 832         if (msginfo->extradata->dispositionnotificationto)
 833                 to = msginfo->extradata->dispositionnotificationto;
 834         else
 835                 to = msginfo->extradata->returnreceiptto;
 836
 837         ok = procheader_get_header_from_msginfo(msginfo, &buf, "Return-Path:");
 838         if (ok == 0) {
 839                 gchar *to_addr = g_strdup(to);
 840                 extract_address(to_addr);
 841                 extract_address(buf);
 842                 ok = strcasecmp(to_addr, buf);
 843                 g_free(to_addr);
 844         } else {
 845                 buf = g_strdup(_("<No Return-Path found>"));
 846         }
 847
 848         if (ok != 0) {
 849                 AlertValue val;
 850                 gchar *message;
 851                 message = g_markup_printf_escaped(
 852                   _("The notification address to which the return receipt is\n"
 853                     "to be sent does not correspond to the return path:\n"
 854                     "Notification address: %s\n"
 855                     "Return path: %s\n"
 856                     "It is advised to not send the return receipt."),
 857                   to, buf);
 858                 val = alertpanel_full(_("Warning"), message,
 859                                 _("_Don't Send"), _("_Send"), NULL, ALERTFOCUS_FIRST, FALSE,
 860                                 NULL, ALERT_WARNING);
 861                 g_free(message);
 862                 if (val != G_ALERTALTERNATE) {
 863                         g_free(buf);
 864                         return -1;
 865                 }
 866         }
 867         g_free(buf);
 868         buf = NULL;
 869
 870         ac_list = account_find_all_from_address(NULL, msginfo->to);
 871         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 872
 873         if (ac_list == NULL) {
 874                 ac_list = account_find_all();
 875                 if ((account = select_account_from_list(ac_list, FALSE)) == NULL)
 876                         return -1;
 877         } else if (g_list_length(ac_list) > 1) {
 878                 if ((account = select_account_from_list(ac_list, TRUE)) == NULL)
 879                         return -1;
 880         } else if (ac_list != NULL)
 881                 account = (PrefsAccount *) ac_list->data;
 882         g_list_free(ac_list);
 883
 884         if (account == NULL)
 885                 account = account_get_default();
 886         if (!account || account->protocol == A_NNTP) {
 887                 alertpanel_error(_("Account for sending mail is not specified.\n"
 888                                    "Please select a mail account before sending."));
 889                 return -1;
 890         }
 891
 892         /* write to temporary file */
 893         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 894                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 895
 896         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 897                 FILE_OP_ERROR(tmp, "fopen");
 898                 return -1;
 899         }
 900
 901         /* chmod for security */
 902         if (change_file_mode_rw(fp, tmp) < 0) {
 903                 FILE_OP_ERROR(tmp, "chmod");
 904                 g_warning("can't change file mode");
 905         }
 906
 907         addr = g_strdup(to);
 908
 909         extract_address(addr);
 910         addrp = addr;
 911
 912         /* write queue headers */
 913         ok = fprintf(fp, "AF:\n"
 914                     "NF:0\n"
 915                     "PS:10\n"
 916                     "SRH:1\n"
 917                     "SFN:\n"
 918                     "DSR:\n"
 919                     "MID:\n"
 920                     "CFG:\n"
 921                     "PT:0\n"
 922                     "S:%s\n"
 923                     "RQ:\n"
 924                     "SSV:%s\n"
 925                     "SSH:\n"
 926                     "R:<%s>\n",
 927                     account->address,
 928                     account->smtp_server?account->smtp_server:"",
 929                     addrp);
 930
 931         g_free(addrp);
 932         if (ok < 0)
 933                 goto FILE_ERROR;
 934
 935         /* check whether we need to save the message */
 936         outbox = account_get_special_folder(account, F_OUTBOX);
 937         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 938                 outbox = NULL;
 939         if (outbox) {
 940                 path = folder_item_get_identifier(outbox);
 941                 ok = fprintf(fp, "SCF:%s\n", path);
 942                 g_free(path);
 943
 944                 if (ok < 0)
 945                         goto FILE_ERROR;
 946         }
 947
 948         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 949                 goto FILE_ERROR;
 950
 951         /* Date */
 952         get_rfc822_date(buf_date, sizeof(buf_date));
 953         if (fprintf(fp, "Date: %s\n", buf_date) < 0)
 954                 goto FILE_ERROR;
 955
 956         /* From */
 957         if (account->name && *account->name) {
 958                 notification_convert_header(&buf, account->name, strlen("From: "));
 959                 if (buf == NULL)
 960                         goto FILE_ERROR;
 961                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 962                         g_free(buf);
 963                         goto FILE_ERROR;
 964                 }
 965                 g_free(buf);
 966                 buf = NULL;
 967         } else
 968                 goto FILE_ERROR;
 969
 970         if (fprintf(fp, "To: %s\n", to) < 0)
 971                 goto FILE_ERROR;
 972
 973         /* Subject */
 974         notification_convert_header(&buf, msginfo->subject, strlen("Subject: "));
 975         if (buf == NULL)
 976                 goto FILE_ERROR;
 977         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 978                 g_free(buf);
 979                 goto FILE_ERROR;
 980         }
 981         g_free(buf);
 982         buf = NULL;
 983
 984         /* Message ID */
 985         if (account->gen_msgid) {
 986                 gchar *addr = prefs_account_generate_msgid(account);
 987                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
 988                         g_free(addr);
 989                         goto FILE_ERROR;
 990                 }
 991                 g_free(addr);
 992         }
 993
 994         boundary = generate_mime_boundary("DN");
 995         date = g_strdup(buf_date);
 996         if (msginfo->to) {
 997                 orig_to = g_strdup(msginfo->to);
 998                 extract_address(orig_to);
 999         }
1000         if (msginfo->subject && *(msginfo->subject)) {
1001                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1002                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1003                 g_strstrip(enc_sub);
1004         }
1005         ok = fprintf(fp,"MIME-Version: 1.0\n"
1006                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1007                         "  boundary=\"%s\"\n"
1008                         "\n"
1009                         "--%s\n"
1010                         "Content-Type: text/plain; charset=UTF-8\n"
1011                         "Content-Transfer-Encoding: quoted-printable\n"
1012                         "\n"
1013                         "The message sent on: %s\n"
1014                         "To: %s\n"
1015                         "With subject: \"%s\"\n"
1016                         "has been displayed at %s.\n"
1017                         "\n"
1018                         "There is no guarantee that the message has been read or understood.\n"
1019                         "\n"
1020                         "--%s\n"
1021                         "Content-Type: message/disposition-notification\n"
1022                         "\n"
1023                         "Reporting-UA: %s\n"
1024                         "Original-Recipient: rfc822;%s\n"
1025                         "Final-Recipient: rfc822;%s\n"
1026                         "Original-Message-ID: <%s>\n"
1027                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1028                         "\n"
1029                         "--%s\n"
1030                         "Content-Type: application/octet-stream\n"
1031                         "\n"
1032                         "Reporting-UA: %s\n"
1033                         "Original-Recipient: rfc822;%s\n"
1034                         "Final-Recipient: rfc822;%s\n"
1035                         "Original-Message-ID: <%s>\n"
1036                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1037                         "\n"
1038                         "--%s--\n",
1039                         boundary,
1040                         boundary,
1041                         msginfo->date,
1042                         orig_to?orig_to:"No To:",
1043                         enc_sub?enc_sub:"No subject",
1044                         date,
1045                         boundary,
1046                         PROG_VERSION,
1047                         orig_to?orig_to:"No To:",
1048                         account->address,
1049                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1050                         boundary,
1051                         PROG_VERSION,
1052                         orig_to?orig_to:"No To:",
1053                         account->address,
1054                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1055                         boundary);
1056
1057         g_free(enc_sub);
1058         g_free(orig_to);
1059         g_free(date);
1060         g_free(boundary);
1061
1062         if (ok < 0)
1063                 goto FILE_ERROR;
1064
1065         if (safe_fclose(fp) == EOF) {
1066                 FILE_OP_ERROR(tmp, "fclose");
1067                 claws_unlink(tmp);
1068                 return -1;
1069         }
1070
1071         /* put it in queue */
1072         queue = account_get_special_folder(account, F_QUEUE);
1073         if (!queue) queue = folder_get_default_queue();
1074         if (!queue) {
1075                 g_warning("can't find queue folder");
1076                 claws_unlink(tmp);
1077                 return -1;
1078         }
1079         folder_item_scan(queue);
1080         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1081                 g_warning("can't queue the message");
1082                 claws_unlink(tmp);
1083                 return -1;
1084         }
1085
1086         if (prefs_common.work_offline &&
1087             !inc_offline_should_override(TRUE,
1088                 _("Claws Mail needs network access in order "
1089                   "to send this email.")))
1090                 return 0;
1091
1092         /* send it */
1093         path = folder_item_fetch_msg(queue, num);
1094         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1095         g_free(path);
1096         g_free(foo);
1097         if (ok == 0 && !queued_removed)
1098                 folder_item_remove_msg(queue, num);
1099
1100         return ok;
1101
1102 FILE_ERROR:
1103         fclose(fp);
1104         claws_unlink(tmp);
1105         return -1;
1106 }
1107
1108 static gboolean find_encrypted_func(GNode *node, gpointer data)
1109 {
1110         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1111         MimeInfo **encinfo = (MimeInfo **) data;
1112
1113         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1114                 *encinfo = mimeinfo;
1115                 return TRUE;
1116         }
1117
1118         return FALSE;
1119 }
1120
1121 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1122 {
1123         MimeInfo *encinfo = NULL;
1124
1125         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1126                 find_encrypted_func, &encinfo);
1127
1128         return encinfo;
1129 }
1130
1131 static gboolean find_broken_func(GNode *node, gpointer data)
1132 {
1133         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1134         MimeInfo **brokeninfo = (MimeInfo **) data;
1135
1136         if (mimeinfo->broken) {
1137                 *brokeninfo = mimeinfo;
1138                 return TRUE;
1139         }
1140
1141         return FALSE;
1142 }
1143
1144 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1145 {
1146         MimeInfo *brokeninfo = NULL;
1147
1148         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1149                 find_broken_func, &brokeninfo);
1150
1151         return brokeninfo;
1152 }
1153
1154 static void messageview_register_nav(MessageView *messageview)
1155 {
1156         gchar *id;
1157         gint pos = -1;
1158         GList *existing;
1159
1160         cm_return_if_fail(messageview);
1161         cm_return_if_fail(messageview->msginfo);
1162
1163         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1164         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1165
1166         if (existing != NULL)
1167                 pos = g_list_position(messageview->trail, existing);
1168         else
1169                 pos = -1;
1170
1171         if (pos != -1) {
1172                 messageview->trail_pos = pos;
1173                 g_free(id);
1174         } else {
1175                 /* Cut the end of the list */
1176                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1177                 if (end) {
1178                         if (end->prev) {
1179                                 end->prev->next = NULL;
1180                                 end->prev = NULL;
1181                                 list_free_strings_full(end);
1182                         } else {
1183                                 list_free_strings_full(messageview->trail);
1184                                 messageview->trail = NULL;
1185                         }
1186                 }
1187                 messageview->trail = g_list_append(messageview->trail, id);
1188                 messageview->trail_pos = (gint)g_list_length(messageview->trail) - 1;
1189
1190                 /* Cut the beginning if needed */
1191                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1192                         g_free(messageview->trail->data);
1193                         messageview->trail = g_list_delete_link(messageview->trail,
1194                                                 messageview->trail);
1195                         messageview->trail_pos--;
1196                 }
1197         }
1198         messageview_set_menu_sensitive(messageview);
1199 }
1200
1201 gboolean messageview_nav_has_prev(MessageView *messageview) {
1202         return messageview != NULL && messageview->trail != NULL
1203                 && messageview->trail_pos > 0;
1204 }
1205
1206 gboolean messageview_nav_has_next(MessageView *messageview) {
1207         if (!messageview || !messageview->trail)
1208                 return FALSE;
1209
1210         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1211 }
1212
1213 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1214         GList *item;
1215         MsgInfo *info;
1216
1217         cm_return_val_if_fail(messageview, NULL);
1218         cm_return_val_if_fail(messageview->trail, NULL);
1219
1220         do {
1221                 if (!messageview_nav_has_prev(messageview))
1222                         return NULL;
1223
1224                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1225                 cm_return_val_if_fail(item != NULL, NULL);
1226
1227                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1228                 if (info != NULL)
1229                         break;
1230
1231                 g_free(item->data);
1232                 messageview->trail = g_list_delete_link(messageview->trail, item);
1233                 if (messageview->trail_pos > 0)
1234                         messageview->trail_pos--;
1235         } while (info == NULL);
1236
1237         return info;
1238 }
1239
1240 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1241         GList *item;
1242         MsgInfo *info;
1243
1244         cm_return_val_if_fail(messageview, NULL);
1245         cm_return_val_if_fail(messageview->trail, NULL);
1246
1247         do {
1248                 if (!messageview_nav_has_next(messageview))
1249                         return NULL;
1250
1251                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1252                 cm_return_val_if_fail(item != NULL, NULL);
1253
1254                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1255                 if (info != NULL)
1256                         break;
1257
1258                 g_free(item->data);
1259                 messageview->trail = g_list_delete_link(messageview->trail, item);
1260         } while (info == NULL);
1261
1262         return info;
1263 }
1264
1265 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1266 {
1267         if (mimeinfo->type == MIMETYPE_TEXT) {
1268                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1269                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1270                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1271                         return TRUE;
1272                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1273                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1274                                 && ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS)
1275                                         || ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT)
1276                                                 && prefs_common.promote_html_part))) {
1277                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1278                         return TRUE;
1279                 }
1280         }
1281         return FALSE;
1282 }
1283
1284 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1285 {
1286         MimeInfo * mimeinfo = context->current;
1287
1288         if (!mimeinfo)
1289                 return;
1290
1291         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1292
1293         if (mimeinfo->type == type
1294                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1295                 context->found = mimeinfo;
1296         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1297                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1298                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1299                         context->found = procmime_mimeinfo_next(mimeinfo);
1300                         while (context->found && context->found != context->parent) {
1301                                 if (context->found->type == type
1302                                         && !strcasecmp(context->found->subtype, subtype))
1303                                                 break;
1304                                 context->found = procmime_mimeinfo_next(context->found);
1305                         }
1306                         if (context->found == context->parent)
1307                                 context->found = NULL;
1308                 }
1309                 if (!context->found
1310                         && (!strcasecmp(mimeinfo->subtype, "related")
1311                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1312                         context->parent = mimeinfo;
1313                         context->current = procmime_mimeinfo_next(mimeinfo);
1314                         messageview_find_part_depth_first(context, type, subtype);
1315                 }
1316         }
1317 }
1318
1319 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1320                       gboolean all_headers)
1321 {
1322         gchar *text = NULL;
1323         gchar *file;
1324         MimeInfo *mimeinfo, *encinfo, *root;
1325         gchar *subject = NULL;
1326         cm_return_val_if_fail(msginfo != NULL, -1);
1327
1328         if (msginfo != messageview->msginfo)
1329                 messageview->show_full_text = FALSE;
1330
1331         if (messageview->mimeview->textview &&
1332             messageview->mimeview->textview->loading) {
1333                 messageview->mimeview->textview->stop_loading = TRUE;
1334                 return 0;
1335         }
1336
1337         if (messageview->toolbar)
1338                 toolbar_set_learn_button
1339                         (messageview->toolbar,
1340                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1341         else
1342                 toolbar_set_learn_button
1343                         (messageview->mainwin->toolbar,
1344                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1345
1346         if (messageview->toolbar) {
1347                 if (messageview->toolbar->learn_spam_btn) {
1348                         gboolean can_learn = FALSE;
1349                         if (procmsg_spam_can_learn() &&
1350                             (msginfo->folder &&
1351                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1352                              msginfo->folder->folder->klass->type != F_NEWS))
1353                                 can_learn = TRUE;
1354
1355                         gtk_widget_set_sensitive(
1356                                 messageview->toolbar->learn_spam_btn,
1357                                 can_learn);
1358                 }
1359         }
1360
1361         noticeview_hide(messageview->noticeview);
1362         mimeview_clear(messageview->mimeview);
1363         messageview->updating = TRUE;
1364
1365         if (msginfo->size > 1024*1024)
1366                 statusbar_print_all(_("Fetching message (%s)..."),
1367                         to_human_readable(msginfo->size));
1368
1369         file = procmsg_get_message_file_path(msginfo);
1370
1371         if (msginfo->size > 1024*1024)
1372                 statusbar_pop_all();
1373
1374         if (!file) {
1375                 g_warning("can't get message file path.");
1376                 textview_show_error(messageview->mimeview->textview);
1377                 return -1;
1378         }
1379
1380         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1381             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1382                 mimeinfo = procmime_scan_file(file);
1383         else
1384                 mimeinfo = procmime_scan_queue_file(file);
1385
1386         messageview->updating = FALSE;
1387
1388         if (messageview->deferred_destroy) {
1389                 g_free(file);
1390                 messageview_destroy(messageview);
1391                 return 0;
1392         }
1393
1394         if (!mimeinfo) {
1395                 textview_show_error(messageview->mimeview->textview);
1396                 return -1;
1397         }
1398
1399         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1400                 debug_print("decrypting message part\n");
1401                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1402                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1403                                                privacy_get_error());
1404                         noticeview_show(messageview->noticeview);
1405                         noticeview_set_icon(messageview->noticeview,
1406                                             STOCK_PIXMAP_NOTICE_WARN);
1407                         noticeview_set_text(messageview->noticeview, text);
1408                         gtk_widget_hide(messageview->noticeview->button);
1409                         gtk_widget_hide(messageview->noticeview->button2);
1410                         g_free(text);
1411                         break;
1412                 }
1413         }
1414
1415         if (messageview->msginfo != msginfo) {
1416                 procmsg_msginfo_free(&(messageview->msginfo));
1417                 messageview->msginfo = NULL;
1418                 messageview_set_menu_sensitive(messageview);
1419                 messageview->msginfo =
1420                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1421                 if (!messageview->msginfo)
1422                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1423         } else {
1424                 messageview->msginfo = NULL;
1425                 messageview_set_menu_sensitive(messageview);
1426                 messageview->msginfo = msginfo;
1427         }
1428         if (prefs_common.display_header_pane)
1429                 headerview_show(messageview->headerview, messageview->msginfo);
1430
1431         messageview_register_nav(messageview);
1432         messageview_set_position(messageview, 0);
1433
1434         if (messageview->window) {
1435                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1436                                 _("Claws Mail - Message View"));
1437                 GTK_EVENTS_FLUSH();
1438         }
1439         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1440
1441 #ifndef GENERIC_UMPC
1442         messageview_set_position(messageview, 0);
1443 #endif
1444
1445         if (messageview->window && msginfo->subject) {
1446                 subject = g_strdup(msginfo->subject);
1447                 if (!g_utf8_validate(subject, -1, NULL)) {
1448                         g_free(subject);
1449                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1450                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1451                                 msginfo->subject);
1452                 }
1453                 if (g_utf8_validate(subject, -1, NULL))
1454                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1455                                 subject);
1456                 g_free(subject);
1457         }
1458
1459         if (msginfo->folder) {
1460                 msginfo->folder->last_seen = msginfo->msgnum;
1461         }
1462
1463         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1464
1465         if (messageview->msginfo && messageview->msginfo->extradata
1466             && messageview->msginfo->extradata->partial_recv
1467             && !noticeview_is_visible(messageview->noticeview))
1468                 partial_recv_show(messageview->noticeview,
1469                                   messageview->msginfo);
1470         else if (messageview->msginfo && messageview->msginfo->extradata &&
1471             (messageview->msginfo->extradata->dispositionnotificationto ||
1472              messageview->msginfo->extradata->returnreceiptto) &&
1473             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1474             !prefs_common.never_send_retrcpt &&
1475             !noticeview_is_visible(messageview->noticeview))
1476                 return_receipt_show(messageview->noticeview,
1477                                     messageview->msginfo);
1478
1479         if (find_broken_part(mimeinfo) != NULL) {
1480                 noticeview_set_icon(messageview->noticeview,
1481                                     STOCK_PIXMAP_NOTICE_WARN);
1482                 if (!noticeview_is_visible(messageview->noticeview)) {
1483                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1484                                                 "It may render wrongly."));
1485                         gtk_widget_hide(messageview->noticeview->button);
1486                         gtk_widget_hide(messageview->noticeview->button2);
1487                 } else {
1488                         gchar *full = g_strconcat(
1489                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1490                                         "\n",
1491                                         _("Message doesn't conform to MIME standard. "
1492                                         "It may render wrongly."), NULL);
1493                         noticeview_set_text(messageview->noticeview, full);
1494                         g_free(full);
1495                 }
1496                 noticeview_show(messageview->noticeview);
1497         }
1498
1499         root = mimeinfo;
1500         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1501         if (!all_headers && mimeinfo
1502                         && (mimeinfo->type != MIMETYPE_TEXT
1503                                 || strcasecmp(mimeinfo->subtype, "plain"))
1504                         && (mimeinfo->type != MIMETYPE_MULTIPART
1505                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1506                 if (strcasecmp(mimeinfo->subtype, "html")) {
1507                         MimeInfoSearch context = {
1508                                 .parent = root,
1509                                 .current = mimeinfo,
1510                                 .found = NULL
1511                         };
1512                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1513                                 MimeInfoSearch cal_context = context;
1514                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1515                                 if (cal_context.found) { /* calendar found */
1516                                         mimeinfo = cal_context.found;
1517                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1518                                                 goto done;
1519                                 }
1520                         }
1521                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1522                         if (context.found &&
1523                             ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS) ||
1524                              ((msginfo->folder && msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT) &&
1525                               prefs_common.promote_html_part))) { /* html found */
1526                                 mimeinfo = context.found;
1527                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1528                                         goto done;
1529                         } else
1530                                 mimeinfo = root; /* nothing found */
1531
1532                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1533                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1534                         goto done;
1535                 } else if (prefs_common.invoke_plugin_on_html) {
1536                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1537                         goto done;
1538                 }
1539         }
1540         if (!all_headers && mimeinfo &&
1541             mimeinfo->type == MIMETYPE_MULTIPART &&
1542             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1543                 /* look for a calendar part or it looks really strange */
1544                 while (mimeinfo) {
1545                         if (mimeinfo->type == MIMETYPE_TEXT &&
1546                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1547                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1548                                 goto done;
1549                         }
1550                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1551                 }
1552         }
1553
1554         mimeview_select_mimepart_icon(messageview->mimeview, root);
1555 done:
1556         messageview_set_menu_sensitive(messageview);
1557         /* plugins may hook in here to work with the message view */
1558         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1559
1560         g_free(file);
1561
1562         return 0;
1563 }
1564
1565 void messageview_reflect_prefs_pixmap_theme(void)
1566 {
1567         GList *cur;
1568         MessageView *msgview;
1569
1570         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1571                 msgview = (MessageView*)cur->data;
1572                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1573                 mimeview_update(msgview->mimeview);
1574         }
1575 }
1576
1577 void messageview_clear(MessageView *messageview)
1578 {
1579         if (!messageview)
1580                 return;
1581         procmsg_msginfo_free(&(messageview->msginfo));
1582         messageview->msginfo = NULL;
1583         messageview->filtered = FALSE;
1584
1585         if (messageview->window) {
1586                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1587                                 _("Claws Mail - Message View"));
1588                 GTK_EVENTS_FLUSH();
1589         }
1590
1591         mimeview_clear(messageview->mimeview);
1592         headerview_clear(messageview->headerview);
1593         noticeview_hide(messageview->noticeview);
1594 }
1595
1596 void messageview_destroy(MessageView *messageview)
1597 {
1598         debug_print("destroy messageview\n");
1599         messageview_list = g_list_remove(messageview_list, messageview);
1600
1601         if (messageview->mainwin->summaryview->messageview == messageview) {
1602                 messageview->mainwin->summaryview->displayed = NULL;
1603                 messageview->mainwin->summaryview->messageview = NULL;
1604         }
1605         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1606                 messageview->mainwin->summaryview->displayed = NULL;
1607                 messageview->mainwin->summaryview->ext_messageview = NULL;
1608         }
1609         if (!messageview->deferred_destroy)
1610                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1611                               messageview->msginfo_update_callback_id);
1612
1613         if (messageview->updating) {
1614                 debug_print("uh oh, better not touch that now (fetching)\n");
1615                 messageview->deferred_destroy = TRUE;
1616                 gtk_widget_hide(messageview->window);
1617                 return;
1618         }
1619
1620         if (messageview->mimeview->textview
1621         &&  messageview->mimeview->textview->loading) {
1622                 debug_print("uh oh, better not touch that now (loading text)\n");
1623                 messageview->deferred_destroy = TRUE;
1624                 messageview->mimeview->textview->stop_loading = TRUE;
1625                 gtk_widget_hide(messageview->window);
1626                 return;
1627         }
1628
1629         headerview_destroy(messageview->headerview);
1630         mimeview_destroy(messageview->mimeview);
1631         noticeview_destroy(messageview->noticeview);
1632
1633         procmsg_msginfo_free(&(messageview->msginfo));
1634         toolbar_clear_list(TOOLBAR_MSGVIEW);
1635         if (messageview->toolbar) {
1636                 toolbar_destroy(messageview->toolbar);
1637                 g_free(messageview->toolbar);
1638         }
1639
1640         list_free_strings_full(messageview->trail);
1641         msgview_list = g_list_remove(msgview_list, messageview);
1642
1643         if (messageview->window)
1644                 gtk_widget_destroy(messageview->window);
1645         g_free(messageview);
1646 }
1647
1648 void messageview_delete(MessageView *msgview)
1649 {
1650         MsgInfo *msginfo = NULL;
1651         FolderItem *trash = NULL;
1652         PrefsAccount *ac = NULL;
1653
1654         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1655                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1656
1657         /* need a procmsg_msginfo_equal() */
1658         if (msginfo && msgview->msginfo &&
1659             msginfo->msgnum == msgview->msginfo->msgnum &&
1660             msginfo->folder == msgview->msginfo->folder) {
1661                 summary_delete_trash(msgview->mainwin->summaryview);
1662         } else {
1663                 msginfo = msgview->msginfo;
1664
1665                 cm_return_if_fail(msginfo != NULL);
1666
1667                 /* to get the trash folder, we have to choose either
1668                  * the folder's or account's trash default - we prefer
1669                  * the one in the account prefs */
1670                 if (msginfo->folder) {
1671                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1672                                 trash = account_get_special_folder(ac, F_TRASH);
1673                         if (!trash && msginfo->folder->folder)
1674                                 trash = msginfo->folder->folder->trash;
1675                         /* if still not found, use the default */
1676                         if (!trash)
1677                                 trash = folder_get_default_trash();
1678                 }
1679
1680                 cm_return_if_fail(trash != NULL);
1681
1682                 if (prefs_common.immediate_exec)
1683                         /* TODO: Delete from trash */
1684                         folder_item_move_msg(trash, msginfo);
1685                 else {
1686                         procmsg_msginfo_set_to_folder(msginfo, trash);
1687                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1688                         /* NOTE: does not update to next message in summaryview */
1689                 }
1690         }
1691 #ifdef GENERIC_UMPC
1692         if (msgview->window && !prefs_common.always_show_msg) {
1693                 messageview_destroy(msgview);
1694         }
1695 #endif
1696 }
1697
1698 /*
1699  * \brief update messageview with currently selected message in summaryview
1700  *        leave unchanged if summaryview is empty
1701  * \param pointer to MessageView
1702  */
1703 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1704 {
1705         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1706
1707         cm_return_if_fail(summaryview != NULL);
1708
1709         if (summaryview->selected) {
1710                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1711                 if (msginfo == NULL || msginfo == old_msginfo)
1712                         return;
1713
1714                 messageview_show(msgview, msginfo,
1715                                  msgview->all_headers);
1716         }
1717 }
1718
1719 TextView *messageview_get_current_textview(MessageView *messageview)
1720 {
1721         TextView *text = NULL;
1722
1723         text = messageview->mimeview->textview;
1724
1725         return text;
1726 }
1727
1728 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1729 {
1730         return mimeview_get_selected_part(messageview->mimeview);
1731 }
1732
1733 void messageview_copy_clipboard(MessageView *messageview)
1734 {
1735         gchar *text = messageview_get_selection(messageview);
1736         if (text) {
1737                 gtk_clipboard_set_text(
1738                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1739                         text, -1);
1740         }
1741         g_free(text);
1742 }
1743
1744 void messageview_select_all(MessageView *messageview)
1745 {
1746         TextView *text;
1747
1748         text = messageview_get_current_textview(messageview);
1749         if (text) {
1750                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1751                 GtkTextBuffer *buffer;
1752                 GtkTextIter start, end;
1753
1754                 buffer = gtk_text_view_get_buffer(textview);
1755                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1756                 gtk_text_buffer_select_range(buffer, &start, &end);
1757         }
1758 }
1759
1760 void messageview_set_position(MessageView *messageview, gint pos)
1761 {
1762         TextView *text;
1763
1764         text = messageview_get_current_textview(messageview);
1765         if (text)
1766                 textview_set_position(text, pos);
1767 }
1768
1769 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1770                                    gboolean case_sens)
1771 {
1772         TextView *text;
1773
1774         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1775                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1776                 if (viewer && viewer->text_search) {
1777                         return viewer->text_search(viewer, FALSE, str, case_sens);
1778                 }
1779         }
1780
1781         text = messageview_get_current_textview(messageview);
1782         if (text)
1783                 return textview_search_string(text, str, case_sens);
1784         return FALSE;
1785 }
1786
1787 gboolean messageview_search_string_backward(MessageView *messageview,
1788                                             const gchar *str,
1789                                             gboolean case_sens)
1790 {
1791         TextView *text;
1792
1793         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1794                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1795                 if (viewer && viewer->text_search) {
1796                         return viewer->text_search(viewer, TRUE, str, case_sens);
1797                 }
1798         }
1799
1800         text = messageview_get_current_textview(messageview);
1801         if (text)
1802                 return textview_search_string_backward(text,
1803                                                        str, case_sens);
1804         return FALSE;
1805 }
1806
1807 gboolean messageview_is_visible(MessageView *messageview)
1808 {
1809         if (messageview == NULL)
1810                 return FALSE;
1811         return messageview->visible;
1812 }
1813
1814 static void messageview_save_as(MessageView *messageview)
1815 {
1816         gchar *filename = NULL;
1817         MsgInfo *msginfo;
1818         gchar *src, *dest, *tmp;
1819
1820         if (!messageview->msginfo) return;
1821         msginfo = messageview->msginfo;
1822
1823         if (msginfo->subject) {
1824                 Xstrdup_a(filename, msginfo->subject, return);
1825                 subst_for_filename(filename);
1826         }
1827         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1828                 gchar *oldstr = filename;
1829                 filename = conv_codeset_strdup(filename,
1830                                                conv_get_locale_charset_str(),
1831                                                CS_UTF_8);
1832                 if (!filename) {
1833                         g_warning("messageview_save_as(): failed to convert character set.");
1834                         filename = g_strdup(oldstr);
1835                 }
1836                 dest = filesel_select_file_save(_("Save as"), filename);
1837                 g_free(filename);
1838         } else
1839                 dest = filesel_select_file_save(_("Save as"), filename);
1840         if (!dest) return;
1841         if (is_file_exist(dest)) {
1842                 AlertValue aval;
1843
1844                 aval = alertpanel(_("Overwrite"),
1845                                   _("Overwrite existing file?"),
1846                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL, ALERTFOCUS_FIRST);
1847                 if (G_ALERTALTERNATE != aval) return;
1848         }
1849
1850         src = procmsg_get_message_file(msginfo);
1851         if (copy_file(src, dest, TRUE) < 0) {
1852                 tmp =  g_path_get_basename(dest);
1853                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1854                 g_free(tmp);
1855         }
1856         g_free(dest);
1857         g_free(src);
1858 }
1859
1860 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1861                                   MessageView *messageview)
1862 {
1863         messageview_destroy(messageview);
1864         return TRUE;
1865 }
1866
1867 static void messageview_size_allocate_cb(GtkWidget *widget,
1868                                          GtkAllocation *allocation)
1869 {
1870         cm_return_if_fail(allocation != NULL);
1871
1872         prefs_common.msgwin_width  = allocation->width;
1873         prefs_common.msgwin_height = allocation->height;
1874 }
1875
1876 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1877                         MessageView *messageview)
1878 {
1879         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1880                 messageview_destroy(messageview);
1881                 return TRUE;
1882         }
1883
1884         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1885                 return FALSE;
1886         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1887                 return FALSE;
1888
1889         return mimeview_pass_key_press_event(messageview->mimeview, event);
1890 }
1891
1892 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1893 {
1894         messageview->show_full_text = TRUE;
1895         main_window_cursor_wait(mainwindow_get_mainwindow());
1896         noticeview_hide(messageview->noticeview);
1897         messageview->partial_display_shown = FALSE;
1898         GTK_EVENTS_FLUSH();
1899         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1900         main_window_cursor_normal(mainwindow_get_mainwindow());
1901 }
1902
1903 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1904                                              size_t length)
1905 {
1906         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1907         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1908         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1909         noticeview_set_button_text(messageview->noticeview, msg);
1910         g_free(msg);
1911         noticeview_set_button_press_callback(messageview->noticeview,
1912                                              G_CALLBACK(messageview_show_partial_display_cb),
1913                                              (gpointer) messageview);
1914         noticeview_show(messageview->noticeview);
1915         messageview->partial_display_shown = TRUE;
1916 }
1917
1918 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1919 {
1920         gchar *addr = NULL;
1921         gboolean from_me = FALSE;
1922         if (msginfo->folder
1923                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1924                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1925                 return;
1926
1927         addr = g_strdup(msginfo->from);
1928         if (addr) {
1929                 extract_address(addr);
1930                 if (account_find_from_address(addr, FALSE)) {
1931                         from_me = TRUE;
1932                 }
1933                 g_free(addr);
1934         }
1935
1936         if (from_me) {
1937                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1938                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1939                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1940                                                           "it has been displayed by the recipient."));
1941                 } else {
1942                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1943                 }
1944                 noticeview_set_button_text(noticeview, NULL);
1945                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1946         } else {
1947                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1948                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1949                 noticeview_set_button_text(noticeview, _("Send receipt"));
1950                 noticeview_set_button_press_callback(noticeview,
1951                                                      G_CALLBACK(return_receipt_send_clicked),
1952                                                      (gpointer) msginfo);
1953         }
1954         noticeview_show(noticeview);
1955 }
1956
1957 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1958 {
1959         MsgInfo *tmpmsginfo;
1960         gchar *file;
1961
1962         file = procmsg_get_message_file_path(msginfo);
1963         if (!file) {
1964                 g_warning("can't get message file path.");
1965                 return;
1966         }
1967
1968         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1969         tmpmsginfo->folder = msginfo->folder;
1970         tmpmsginfo->msgnum = msginfo->msgnum;
1971
1972         if (disposition_notification_send(tmpmsginfo) >= 0) {
1973                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1974                 noticeview_hide(noticeview);
1975         }
1976
1977         procmsg_msginfo_free(&tmpmsginfo);
1978         g_free(file);
1979 }
1980
1981 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1982 {
1983         gchar *text = NULL;
1984         gchar *button1 = NULL;
1985         gchar *button2 = NULL;
1986         void  *button1_cb = NULL;
1987         void  *button2_cb = NULL;
1988
1989         if (!msginfo->extradata)
1990                 return;
1991         if (!partial_msg_in_uidl_list(msginfo)) {
1992                 text = g_strdup_printf(_("This message has been partially "
1993                                 "retrieved,\nand has been deleted from the "
1994                                 "server."));
1995         } else {
1996                 switch (msginfo->planned_download) {
1997                 case POP3_PARTIAL_DLOAD_UNKN:
1998                         text = g_strdup_printf(_("This message has been "
1999                                         "partially retrieved;\nit is %s."),
2000                                         to_human_readable(
2001                                                 (goffset)(msginfo->total_size)));
2002                         button1 = _("Mark for download");
2003                         button2 = _("Mark for deletion");
2004                         button1_cb = partial_recv_dload_clicked;
2005                         button2_cb = partial_recv_del_clicked;
2006                         break;
2007                 case POP3_PARTIAL_DLOAD_DLOAD:
2008                         text = g_strdup_printf(_("This message has been "
2009                                         "partially retrieved;\nit is %s and "
2010                                         "will be downloaded."),
2011                                         to_human_readable(
2012                                                 (goffset)(msginfo->total_size)));
2013                         button1 = _("Unmark");
2014                         button1_cb = partial_recv_unmark_clicked;
2015                         button2 = _("Mark for deletion");
2016                         button2_cb = partial_recv_del_clicked;
2017                         break;
2018                 case POP3_PARTIAL_DLOAD_DELE:
2019                         text = g_strdup_printf(_("This message has been "
2020                                         "partially retrieved;\nit is %s and "
2021                                         "will be deleted."),
2022                                         to_human_readable(
2023                                                 (goffset)(msginfo->total_size)));
2024                         button1 = _("Mark for download");
2025                         button1_cb = partial_recv_dload_clicked;
2026                         button2 = _("Unmark");
2027                         button2_cb = partial_recv_unmark_clicked;
2028                         break;
2029                 default:
2030                         return;
2031                 }
2032         }
2033
2034         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2035         noticeview_set_text(noticeview, text);
2036         g_free(text);
2037         noticeview_set_button_text(noticeview, button1);
2038         noticeview_set_button_press_callback(noticeview,
2039                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2040
2041         noticeview_set_2ndbutton_text(noticeview, button2);
2042         noticeview_set_2ndbutton_press_callback(noticeview,
2043                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2044
2045         noticeview_show(noticeview);
2046 }
2047
2048 static void partial_recv_dload_clicked(NoticeView *noticeview,
2049                                        MsgInfo *msginfo)
2050 {
2051         if (partial_mark_for_download(msginfo) == 0) {
2052                 partial_recv_show(noticeview, msginfo);
2053         }
2054 }
2055
2056 static void partial_recv_del_clicked(NoticeView *noticeview,
2057                                        MsgInfo *msginfo)
2058 {
2059         if (partial_mark_for_delete(msginfo) == 0) {
2060                 partial_recv_show(noticeview, msginfo);
2061         }
2062 }
2063
2064 static void partial_recv_unmark_clicked(NoticeView *noticeview,
2065                                        MsgInfo *msginfo)
2066 {
2067         if (partial_unmark(msginfo) == 0) {
2068                 partial_recv_show(noticeview, msginfo);
2069         }
2070 }
2071
2072 static void select_account_cb(GtkWidget *w, gpointer data)
2073 {
2074         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2075 }
2076
2077 static PrefsAccount *select_account_from_list(GList *ac_list, gboolean has_accounts)
2078 {
2079         GtkWidget *optmenu;
2080         gint account_id;
2081         AlertValue val;
2082
2083         cm_return_val_if_fail(ac_list != NULL, NULL);
2084         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2085
2086         optmenu = gtkut_account_menu_new(ac_list,
2087                         G_CALLBACK(select_account_cb),
2088                         &account_id);
2089         if (!optmenu)
2090                 return NULL;
2091         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2092         if (!has_accounts) {
2093                 gchar *tr;
2094                 gchar *text;
2095                 tr = g_strdup(C_("'%s' stands for 'To' then 'Cc'",
2096                     "This message is asking for a return receipt notification\n"
2097                     "but according to its '%s' and '%s' headers it was not\n"
2098                     "officially addressed to you.\n"
2099                     "It is advised to not send the return receipt."));
2100                 text = g_strdup_printf(tr,
2101                   prefs_common_translated_header_name("To"),
2102                   prefs_common_translated_header_name("Cc"));
2103                 val = alertpanel_with_widget(
2104                                 _("Return Receipt Notification"),
2105                                 text,
2106                                 _("_Cancel"), _("_Send Notification"), NULL,
2107                                 ALERTFOCUS_FIRST, FALSE, optmenu);
2108                 g_free(tr);
2109                 g_free(text);
2110         } else
2111                 val = alertpanel_with_widget(
2112                                 _("Return Receipt Notification"),
2113                                 _("More than one of your accounts uses the "
2114                                  "address that this message was sent to.\n"
2115                                  "Please choose which account you want to "
2116                                  "use for sending the receipt notification:"),
2117                                 _("_Cancel"), _("_Send Notification"), NULL,
2118                                 ALERTFOCUS_FIRST, FALSE, optmenu);
2119
2120         if (val != G_ALERTALTERNATE)
2121                 return NULL;
2122         else
2123                 return account_find_from_id(account_id);
2124 }
2125
2126 /*
2127  * \brief return selected messageview text, when nothing is
2128  *        selected and message was filtered, return complete text
2129  *
2130  * \param  pointer to Messageview
2131  *
2132  * \return pointer to text (needs to be free'd by calling func)
2133  */
2134 gchar *messageview_get_selection(MessageView *msgview)
2135 {
2136         TextView *textview;
2137         gchar *text = NULL;
2138         GtkTextView *edit = NULL;
2139         GtkTextBuffer *textbuf;
2140         gint body_pos = 0;
2141         GtkTextIter start_iter, end_iter;
2142         GtkTextMark *body_start, *body_end;
2143
2144         cm_return_val_if_fail(msgview != NULL, NULL);
2145
2146         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2147                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2148                 if (viewer && viewer->get_selection) {
2149                         text = viewer->get_selection(viewer);
2150                         if (text)
2151                                 return text;
2152                 }
2153         }
2154
2155         textview = messageview_get_current_textview(msgview);
2156         cm_return_val_if_fail(textview != NULL, NULL);
2157
2158         edit = GTK_TEXT_VIEW(textview->text);
2159         cm_return_val_if_fail(edit != NULL, NULL);
2160         body_pos = textview->body_pos;
2161
2162         textbuf = gtk_text_view_get_buffer(edit);
2163
2164         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2165                 return gtkut_text_view_get_selection(edit);
2166         } else {
2167                 if (msgview->filtered) {
2168                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2169                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2170                 } else {
2171                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2172
2173                         /* If there is no body_start mark, an attachment is likely
2174                          * selected, and we're looking at instructions on what to do
2175                          * with it. No point in quoting that, so we'll just return NULL,
2176                          * so that original message body is quoted instead down the line.
2177                          */
2178                         if (body_start == NULL) {
2179                                 return NULL;
2180                         }
2181
2182                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2183
2184                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2185                         if (body_end != NULL) /* Just in case */
2186                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2187                         else
2188                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2189                 }
2190
2191                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2192         }
2193
2194         return text;
2195 }
2196
2197 static void save_as_cb(GtkAction *action, gpointer data)
2198 {
2199         MessageView *messageview = (MessageView *)data;
2200         messageview_save_as(messageview);
2201 }
2202
2203 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2204 {
2205         MainWindow *mainwin;
2206         if (!mimeview
2207         ||  !mimeview->textview
2208         ||  !mimeview->textview->text)
2209                 alertpanel_warning(_("Cannot print: the message doesn't "
2210                                      "contain text."));
2211         else {
2212                 gtk_widget_realize(mimeview->textview->text);
2213                 if (partnum > 0) {
2214                         mimeview_select_part_num(mimeview, partnum);
2215                 }
2216                 if (mimeview->type == MIMEVIEW_VIEWER) {
2217                         MimeViewer *viewer = mimeview->mimeviewer;
2218                         if (viewer && viewer->print) {
2219                                 viewer->print(viewer);
2220                                 return;
2221                         }
2222                 }
2223                 if (sel_start != -1 && sel_end != -1) {
2224                         GtkTextIter start, end;
2225                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2226                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2227
2228                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2229                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2230                         gtk_text_buffer_select_range(buffer, &start, &end);
2231                 }
2232                 /* TODO: Get the real parent window, not the main window */
2233                 mainwin = mainwindow_get_mainwindow();
2234                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2235                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2236                                 sel_start, sel_end,
2237                                 (mimeview->textview->image
2238                                         ? GTK_IMAGE(mimeview->textview->image)
2239                                         : NULL));
2240         }
2241 }
2242
2243 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2244                         gint sel_start, gint sel_end, gint partnum)
2245 {
2246         PangoFontDescription *font_desc = NULL;
2247         MessageView *tmpview = messageview_create_with_new_window_visible(
2248                                 mainwindow_get_mainwindow(), FALSE);
2249
2250         if (prefs_common.use_different_print_font) {
2251                 font_desc = pango_font_description_from_string
2252                                                 (prefs_common.printfont);
2253         } else {
2254                 font_desc = pango_font_description_from_string
2255                                                 (prefs_common.textfont);
2256         }
2257         if (font_desc) {
2258                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2259                         font_desc);
2260                 pango_font_description_free(font_desc);
2261         }
2262
2263         tmpview->all_headers = all_headers;
2264         if (msginfo && messageview_show(tmpview, msginfo,
2265                 tmpview->all_headers) >= 0) {
2266                         print_mimeview(tmpview->mimeview,
2267                                 sel_start, sel_end, partnum);
2268         }
2269         messageview_destroy(tmpview);
2270 }
2271
2272 static void page_setup_cb(GtkAction *action, gpointer data)
2273 {
2274         MessageView *messageview = (MessageView *)data;
2275         printing_page_setup(messageview ?
2276                             GTK_WINDOW(messageview->window) : NULL);
2277 }
2278
2279 static void print_cb(GtkAction *action, gpointer data)
2280 {
2281         MessageView *messageview = (MessageView *)data;
2282         gint sel_start = -1, sel_end = -1, partnum = 0;
2283
2284         if (!messageview->msginfo) return;
2285
2286         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2287         textview_get_selection_offsets(messageview->mimeview->textview,
2288                 &sel_start, &sel_end);
2289         messageview_print(messageview->msginfo, messageview->all_headers,
2290                 sel_start, sel_end, partnum);
2291 }
2292
2293 static void close_cb(GtkAction *action, gpointer data)
2294 {
2295         MessageView *messageview = (MessageView *)data;
2296         messageview_destroy(messageview);
2297 }
2298
2299 static void copy_cb(GtkAction *action, gpointer data)
2300 {
2301         MessageView *messageview = (MessageView *)data;
2302         messageview_copy_clipboard(messageview);
2303 }
2304
2305 static void allsel_cb(GtkAction *action, gpointer data)
2306 {
2307         MessageView *messageview = (MessageView *)data;
2308         messageview_select_all(messageview);
2309 }
2310
2311 static void search_cb(GtkAction *action, gpointer data)
2312 {
2313         MessageView *messageview = (MessageView *)data;
2314         message_search(messageview);
2315 }
2316
2317 static void prev_cb(GtkAction *action, gpointer data)
2318 {
2319         MessageView *messageview = (MessageView *)data;
2320         messageview->updating = TRUE;
2321         summary_select_prev(messageview->mainwin->summaryview);
2322         messageview->updating = FALSE;
2323
2324         if (messageview->deferred_destroy) {
2325                 debug_print("messageview got away!\n");
2326                 messageview_destroy(messageview);
2327                 return;
2328         }
2329         if (messageview->mainwin->summaryview->selected) {
2330 #ifndef GENERIC_UMPC
2331                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2332
2333                 if (msginfo)
2334                         messageview_show(messageview, msginfo,
2335                                          messageview->all_headers);
2336 #endif
2337         } else {
2338                 gtk_widget_destroy(messageview->window);
2339         }
2340 }
2341
2342 static void next_cb(GtkAction *action, gpointer data)
2343 {
2344         MessageView *messageview = (MessageView *)data;
2345         messageview->updating = TRUE;
2346         summary_select_next(messageview->mainwin->summaryview);
2347         messageview->updating = FALSE;
2348
2349         if (messageview->deferred_destroy) {
2350                 debug_print("messageview got away!\n");
2351                 messageview_destroy(messageview);
2352                 return;
2353         }
2354         if (messageview->mainwin->summaryview->selected) {
2355 #ifndef GENERIC_UMPC
2356                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2357
2358                 if (msginfo)
2359                         messageview_show(messageview, msginfo,
2360                                          messageview->all_headers);
2361 #endif
2362         } else {
2363                 gtk_widget_destroy(messageview->window);
2364         }
2365 }
2366
2367 static void prev_unread_cb(GtkAction *action, gpointer data)
2368 {
2369         MessageView *messageview = (MessageView *)data;
2370         messageview->updating = TRUE;
2371         summary_select_prev_unread(messageview->mainwin->summaryview);
2372         messageview->updating = FALSE;
2373
2374         if (messageview->deferred_destroy) {
2375                 debug_print("messageview got away!\n");
2376                 messageview_destroy(messageview);
2377                 return;
2378         }
2379         if (messageview->mainwin->summaryview->selected) {
2380 #ifndef GENERIC_UMPC
2381                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2382
2383                 if (msginfo)
2384                         messageview_show(messageview, msginfo,
2385                                          messageview->all_headers);
2386 #endif
2387         } else {
2388                 gtk_widget_destroy(messageview->window);
2389         }
2390 }
2391
2392 static void next_unread_cb(GtkAction *action, gpointer data)
2393 {
2394         MessageView *messageview = (MessageView *)data;
2395         messageview->updating = TRUE;
2396         summary_select_next_unread(messageview->mainwin->summaryview);
2397         messageview->updating = FALSE;
2398
2399         if (messageview->deferred_destroy) {
2400                 debug_print("messageview got away!\n");
2401                 messageview_destroy(messageview);
2402                 return;
2403         }
2404         if (messageview->mainwin->summaryview->selected) {
2405 #ifndef GENERIC_UMPC
2406                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2407
2408                 if (msginfo)
2409                         messageview_show(messageview, msginfo,
2410                                          messageview->all_headers);
2411 #endif
2412         } else {
2413                 gtk_widget_destroy(messageview->window);
2414         }
2415 }
2416
2417 static void prev_new_cb(GtkAction *action, gpointer data)
2418 {
2419         MessageView *messageview = (MessageView *)data;
2420         messageview->updating = TRUE;
2421         summary_select_prev_new(messageview->mainwin->summaryview);
2422         messageview->updating = FALSE;
2423
2424         if (messageview->deferred_destroy) {
2425                 debug_print("messageview got away!\n");
2426                 messageview_destroy(messageview);
2427                 return;
2428         }
2429         if (messageview->mainwin->summaryview->selected) {
2430 #ifndef GENERIC_UMPC
2431                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2432
2433                 if (msginfo)
2434                         messageview_show(messageview, msginfo,
2435                                          messageview->all_headers);
2436 #endif
2437         } else {
2438                 gtk_widget_destroy(messageview->window);
2439         }
2440 }
2441
2442 static void next_new_cb(GtkAction *action, gpointer data)
2443 {
2444         MessageView *messageview = (MessageView *)data;
2445         messageview->updating = TRUE;
2446         summary_select_next_new(messageview->mainwin->summaryview);
2447         messageview->updating = FALSE;
2448
2449         if (messageview->deferred_destroy) {
2450                 debug_print("messageview got away!\n");
2451                 messageview_destroy(messageview);
2452                 return;
2453         }
2454         if (messageview->mainwin->summaryview->selected) {
2455 #ifndef GENERIC_UMPC
2456                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2457
2458                 if (msginfo)
2459                         messageview_show(messageview, msginfo,
2460                                          messageview->all_headers);
2461 #endif
2462         } else {
2463                 gtk_widget_destroy(messageview->window);
2464         }
2465 }
2466
2467 static void prev_marked_cb(GtkAction *action, gpointer data)
2468 {
2469         MessageView *messageview = (MessageView *)data;
2470         messageview->updating = TRUE;
2471         summary_select_prev_marked(messageview->mainwin->summaryview);
2472         messageview->updating = FALSE;
2473
2474         if (messageview->deferred_destroy) {
2475                 debug_print("messageview got away!\n");
2476                 messageview_destroy(messageview);
2477                 return;
2478         }
2479         if (messageview->mainwin->summaryview->selected) {
2480 #ifndef GENERIC_UMPC
2481                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2482
2483                 if (msginfo)
2484                         messageview_show(messageview, msginfo,
2485                                          messageview->all_headers);
2486 #endif
2487         } else {
2488                 gtk_widget_destroy(messageview->window);
2489         }
2490 }
2491
2492 static void next_marked_cb(GtkAction *action, gpointer data)
2493 {
2494         MessageView *messageview = (MessageView *)data;
2495         messageview->updating = TRUE;
2496         summary_select_next_marked(messageview->mainwin->summaryview);
2497         messageview->updating = FALSE;
2498
2499         if (messageview->deferred_destroy) {
2500                 debug_print("messageview got away!\n");
2501                 messageview_destroy(messageview);
2502                 return;
2503         }
2504         if (messageview->mainwin->summaryview->selected) {
2505 #ifndef GENERIC_UMPC
2506                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2507
2508                 if (msginfo)
2509                         messageview_show(messageview, msginfo,
2510                                          messageview->all_headers);
2511 #endif
2512         } else {
2513                 gtk_widget_destroy(messageview->window);
2514         }
2515 }
2516
2517 static void prev_labeled_cb(GtkAction *action, gpointer data)
2518 {
2519         MessageView *messageview = (MessageView *)data;
2520         messageview->updating = TRUE;
2521         summary_select_prev_labeled(messageview->mainwin->summaryview);
2522         messageview->updating = FALSE;
2523
2524         if (messageview->deferred_destroy) {
2525                 debug_print("messageview got away!\n");
2526                 messageview_destroy(messageview);
2527                 return;
2528         }
2529         if (messageview->mainwin->summaryview->selected) {
2530 #ifndef GENERIC_UMPC
2531                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2532
2533                 if (msginfo)
2534                         messageview_show(messageview, msginfo,
2535                                          messageview->all_headers);
2536 #endif
2537         } else {
2538                 gtk_widget_destroy(messageview->window);
2539         }
2540 }
2541
2542 static void next_labeled_cb(GtkAction *action, gpointer data)
2543 {
2544         MessageView *messageview = (MessageView *)data;
2545         messageview->updating = TRUE;
2546         summary_select_next_labeled(messageview->mainwin->summaryview);
2547         messageview->updating = FALSE;
2548
2549         if (messageview->deferred_destroy) {
2550                 debug_print("messageview got away!\n");
2551                 messageview_destroy(messageview);
2552                 return;
2553         }
2554         if (messageview->mainwin->summaryview->selected) {
2555 #ifndef GENERIC_UMPC
2556                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2557
2558                 if (msginfo)
2559                         messageview_show(messageview, msginfo,
2560                                          messageview->all_headers);
2561 #endif
2562         } else {
2563                 gtk_widget_destroy(messageview->window);
2564         }
2565 }
2566
2567 static void prev_history_cb(GtkAction *action, gpointer data)
2568 {
2569         MessageView *messageview = (MessageView *)data;
2570         MsgInfo *info = messageview_nav_get_prev(messageview);
2571         if (info) {
2572                 messageview->updating = TRUE;
2573                 messageview_show(messageview, info,
2574                                          messageview->all_headers);
2575                 messageview->updating = FALSE;
2576                 procmsg_msginfo_free(&info);
2577                 if (messageview->deferred_destroy) {
2578                         debug_print("messageview got away!\n");
2579                         messageview_destroy(messageview);
2580                         return;
2581                 }
2582         }
2583 }
2584
2585 static void next_history_cb(GtkAction *action, gpointer data)
2586 {
2587         MessageView *messageview = (MessageView *)data;
2588         MsgInfo *info = messageview_nav_get_next(messageview);
2589         if (info) {
2590                 messageview->updating = TRUE;
2591                 messageview_show(messageview, info,
2592                                          messageview->all_headers);
2593                 messageview->updating = FALSE;
2594                 procmsg_msginfo_free(&info);
2595                 if (messageview->deferred_destroy) {
2596                         debug_print("messageview got away!\n");
2597                         messageview_destroy(messageview);
2598                         return;
2599                 }
2600         }
2601 }
2602
2603 static void parent_cb(GtkAction *action, gpointer data)
2604 {
2605         MessageView *messageview = (MessageView *)data;
2606         messageview->updating = TRUE;
2607         summary_select_parent(messageview->mainwin->summaryview);
2608         messageview->updating = FALSE;
2609
2610         if (messageview->deferred_destroy) {
2611                 debug_print("messageview got away!\n");
2612                 messageview_destroy(messageview);
2613                 return;
2614         }
2615         if (messageview->mainwin->summaryview->selected) {
2616 #ifndef GENERIC_UMPC
2617                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2618
2619                 if (msginfo)
2620                         messageview_show(messageview, msginfo,
2621                                          messageview->all_headers);
2622 #endif
2623         } else {
2624                 gtk_widget_destroy(messageview->window);
2625         }
2626 }
2627
2628 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2629 {
2630         MessageView *messageview = (MessageView *)data;
2631
2632         messageview->updating = TRUE;
2633         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2634         messageview->updating = FALSE;
2635
2636         if (messageview->deferred_destroy) {
2637                 debug_print("messageview got away!\n");
2638                 messageview_destroy(messageview);
2639                 return;
2640         }
2641         if (messageview->mainwin->summaryview->selected) {
2642 #ifndef GENERIC_UMPC
2643                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2644
2645                 if (msginfo)
2646                         messageview_show(messageview, msginfo,
2647                                          messageview->all_headers);
2648 #endif
2649         } else {
2650                 gtk_widget_destroy(messageview->window);
2651         }
2652 }
2653
2654 static void goto_folder_cb(GtkAction *action, gpointer data)
2655 {
2656         MessageView *messageview = (MessageView *)data;
2657         FolderItem *to_folder;
2658
2659         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE,
2660                         _("Select folder to go to"));
2661
2662         if (to_folder) {
2663                 folderview_select(messageview->mainwin->folderview, to_folder);
2664
2665                 if (messageview->deferred_destroy) {
2666                         debug_print("messageview got away!\n");
2667                         messageview_destroy(messageview);
2668                         return;
2669                 }
2670                 if (messageview->mainwin->summaryview->selected) {
2671 #ifndef GENERIC_UMPC
2672                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2673
2674                         if (msginfo)
2675                                 messageview_show(messageview, msginfo,
2676                                                  messageview->all_headers);
2677 #endif
2678                 } else {
2679                         gtk_widget_destroy(messageview->window);
2680                 }
2681         }
2682 }
2683
2684 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2685 {
2686         MessageView *messageview = (MessageView *)data;
2687         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2688 }
2689
2690 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2691 {
2692         MessageView *messageview = (MessageView *)data;
2693         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2694 }
2695
2696 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2697 {
2698         MessageView *messageview = (MessageView *)data;
2699         mimeview_scroll_page(messageview->mimeview,TRUE);
2700 }
2701
2702 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2703 {
2704         MessageView *messageview = (MessageView *)data;
2705         mimeview_scroll_page(messageview->mimeview,FALSE);
2706 }
2707
2708 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2709 {
2710         MessageView *messageview = (MessageView *)data;
2711         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2712         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2713         const gchar *charset;
2714
2715         if (active) {
2716                 charset = conv_get_charset_str((CharSet)value);
2717                 g_free(messageview->forced_charset);
2718                 messageview->forced_charset = g_strdup(charset);
2719                 procmime_force_charset(charset);
2720
2721                 messageview_show(messageview, messageview->msginfo, FALSE);
2722         }
2723 }
2724
2725 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2726 {
2727         MessageView *messageview = (MessageView *)data;
2728         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2729         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2730
2731         if (active) {
2732                 messageview->forced_encoding = (EncodingType)value;
2733
2734                 messageview_show(messageview, messageview->msginfo, FALSE);
2735                 debug_print("forced encoding: %d\n", value);
2736         }
2737 }
2738
2739
2740 static void view_source_cb(GtkAction *action, gpointer data)
2741 {
2742         MessageView *messageview = (MessageView *)data;
2743         SourceWindow *srcwin;
2744
2745         if (!messageview->msginfo) return;
2746
2747         srcwin = source_window_create();
2748         source_window_show_msg(srcwin, messageview->msginfo);
2749         source_window_show(srcwin);
2750 }
2751
2752 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2753 {
2754         MessageView *messageview = (MessageView *)data;
2755         MsgInfo *msginfo = messageview->msginfo;
2756
2757         if (messageview->mimeview->textview &&
2758             messageview->mimeview->textview->loading) {
2759                 return;
2760         }
2761         if (messageview->updating)
2762                 return;
2763
2764         messageview->all_headers = prefs_common.show_all_headers =
2765                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2766         if (!msginfo) return;
2767         messageview->msginfo = NULL;
2768         messageview_show(messageview, msginfo, messageview->all_headers);
2769         procmsg_msginfo_free(&msginfo);
2770         main_window_set_menu_sensitive(messageview->mainwin);
2771         summary_redisplay_msg(messageview->mainwin->summaryview);
2772 }
2773
2774 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2775 {
2776         MessageView *messageview = (MessageView *)data;
2777         MsgInfo *msginfo = messageview->msginfo;
2778         static gboolean updating_menu = FALSE;
2779
2780         if (updating_menu)
2781                 return;
2782         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2783                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2784                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2785                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2786                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2787         } else
2788                 prefs_common.hide_quotes = 0;
2789
2790         updating_menu=TRUE;
2791
2792         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2793         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2794         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2795
2796         updating_menu=FALSE;
2797         if (!msginfo) return;
2798         messageview->msginfo = NULL;
2799         messageview_show(messageview, msginfo,
2800                          messageview->all_headers);
2801         procmsg_msginfo_free(&msginfo);
2802
2803         /* update main window */
2804         main_window_set_menu_sensitive(messageview->mainwin);
2805         summary_redisplay_msg(messageview->mainwin->summaryview);
2806 }
2807 #undef SET_CHECK_MENU_ACTIVE
2808
2809 static void compose_cb(GtkAction *action, gpointer data)
2810 {
2811         MessageView *messageview = (MessageView *)data;
2812         PrefsAccount *ac = NULL;
2813         FolderItem *item = NULL;
2814
2815         if (messageview->msginfo)
2816                 item = messageview->msginfo->folder;
2817
2818         if (item) {
2819                 ac = account_find_from_item(item);
2820                 if (ac && ac->protocol == A_NNTP &&
2821                     FOLDER_TYPE(item->folder) == F_NEWS) {
2822                         compose_new(ac, item->path, NULL);
2823                         return;
2824                 }
2825         }
2826
2827         compose_new(ac, NULL, NULL);
2828 }
2829
2830 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2831
2832 static void reply_cb(GtkAction *gaction, gpointer data)
2833 {
2834         MessageView *messageview = (MessageView *)data;
2835         GSList *msginfo_list = NULL;
2836         gint action = COMPOSE_REPLY;
2837         const gchar *a_name = gtk_action_get_name(gaction);
2838
2839         cm_return_if_fail(messageview->msginfo);
2840
2841         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2842         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2843         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2844         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2845         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2846         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2847         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2848
2849         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2850         compose_reply_from_messageview(messageview, msginfo_list, action);
2851         g_slist_free(msginfo_list);
2852 }
2853
2854 static void addressbook_open_cb(GtkAction *action, gpointer data)
2855 {
2856 #ifndef USE_ALT_ADDRBOOK
2857         addressbook_open(NULL);
2858 #else
2859         GError* error = NULL;
2860
2861         addressbook_dbus_open(FALSE, &error);
2862         if (error) {
2863                 g_warning("Failed to open address book: %s", error->message);
2864                 g_error_free(error);
2865         }
2866 #endif
2867 }
2868
2869 static void add_address_cb(GtkAction *action, gpointer data)
2870 {
2871         MessageView *messageview = (MessageView *)data;
2872         MsgInfo *msginfo, *full_msginfo;
2873         gchar *from;
2874         GdkPixbuf *picture = NULL;
2875         AvatarRender *avatarr;
2876
2877         if (!messageview->msginfo || !messageview->msginfo->from)
2878                 return;
2879
2880         msginfo = messageview->msginfo;
2881         Xstrdup_a(from, msginfo->from, return);
2882         eliminate_address_comment(from);
2883         extract_address(from);
2884
2885         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2886
2887         avatarr = avatars_avatarrender_new(full_msginfo);
2888         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2889
2890         procmsg_msginfo_free(&full_msginfo);
2891
2892         if (avatarr->image != NULL)
2893                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2894
2895 #ifndef USE_ALT_ADDRBOOK
2896         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2897 #else
2898         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2899                 debug_print( "addressbook_add_contact - added\n" );
2900         }
2901 #endif
2902         avatars_avatarrender_free(avatarr);
2903 }
2904
2905 static void create_filter_cb(GtkAction *gaction, gpointer data)
2906 {
2907         MessageView *messageview = (MessageView *)data;
2908         FolderItem * item;
2909         gint action = -1;
2910         const gchar *a_name = gtk_action_get_name(gaction);
2911
2912         if (!messageview->msginfo) return;
2913
2914         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2915         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2916         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2917         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2918
2919         item = messageview->msginfo->folder;
2920         summary_msginfo_filter_open(item,  messageview->msginfo,
2921                                     (PrefsFilterType)action, 0);
2922 }
2923
2924 static void create_processing_cb(GtkAction *gaction, gpointer data)
2925 {
2926         MessageView *messageview = (MessageView *)data;
2927         FolderItem * item;
2928         gint action = -1;
2929         const gchar *a_name = gtk_action_get_name(gaction);
2930
2931         if (!messageview->msginfo) return;
2932
2933         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2934         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2935         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2936         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2937
2938         item = messageview->msginfo->folder;
2939         summary_msginfo_filter_open(item,  messageview->msginfo,
2940                                     (PrefsFilterType)action, 1);
2941 }
2942
2943 static void open_urls_cb(GtkAction *action, gpointer data)
2944 {
2945         MessageView *messageview = (MessageView *)data;
2946         messageview_list_urls(messageview);
2947 }
2948
2949 static void about_cb(GtkAction *gaction, gpointer data)
2950 {
2951         about_show();
2952 }
2953
2954 static gboolean messageview_update_msg(gpointer source, gpointer data)
2955 {
2956         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2957         MessageView *messageview = (MessageView *)data;
2958         MsgInfo *old_msginfo = messageview->msginfo;
2959
2960         if (messageview->msginfo != msginfo_update->msginfo)
2961                 return FALSE;
2962
2963         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2964             MSG_IS_DELETED(old_msginfo->flags))
2965         {
2966                 if (messageview->new_window) {
2967                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2968                                 messageview_clear(messageview);
2969                                 textview_show_info(messageview->mimeview->textview,
2970                                         _("\n  There are no messages in this folder"));
2971                                 return FALSE;
2972                         }
2973
2974                         if (!prefs_common.always_show_msg) {
2975                                 messageview_clear(messageview);
2976                                 textview_show_info(messageview->mimeview->textview,
2977                                         MSG_IS_DELETED(old_msginfo->flags) ?
2978                                         _("\n  Message has been deleted") :
2979                                         _("\n  Message has been deleted or moved to another folder"));
2980                         } else
2981                                 messageview->update_needed = TRUE;
2982
2983                 } else {
2984                         messageview_clear(messageview);
2985                         messageview_update(messageview, old_msginfo);
2986                 }
2987         }
2988
2989         return FALSE;
2990 }
2991
2992 void messageview_set_menu_sensitive(MessageView *messageview)
2993 {
2994         if (!messageview || !messageview->ui_manager)
2995                 return;
2996
2997         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2998         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2999         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
3000         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
3001         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
3002
3003         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
3004 }
3005
3006 void messageview_learn (MessageView *msgview, gboolean is_spam)
3007 {
3008         if (is_spam) {
3009                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
3010                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
3011                 else
3012                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3013
3014         } else {
3015                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
3016                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
3017                 else
3018                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3019         }
3020         if (msgview->toolbar)
3021                 toolbar_set_learn_button
3022                         (msgview->toolbar,
3023                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3024         else
3025                 toolbar_set_learn_button
3026                         (msgview->mainwin->toolbar,
3027                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3028 }
3029
3030 void messageview_list_urls (MessageView *msgview)
3031 {
3032         GSList *cur = msgview->mimeview->textview->uri_list;
3033         GSList *newlist = NULL;
3034         GHashTable *uri_hashtable;
3035         gchar *tmp;
3036
3037         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3038                                          (GDestroyNotify) g_free, NULL);
3039
3040         for (; cur; cur = cur->next) {
3041                 ClickableText *uri = (ClickableText *)cur->data;
3042                 if (uri->uri &&
3043                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3044                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3045                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3046                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3047                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3048                 {
3049                         tmp = g_utf8_strdown(uri->uri, -1);
3050
3051                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3052                                 g_free(tmp);
3053                                 continue;
3054                         }
3055
3056                         newlist = g_slist_prepend(newlist, uri);
3057                         g_hash_table_insert(uri_hashtable, tmp,
3058                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3059                 }
3060         }
3061         newlist = g_slist_reverse(newlist);
3062         uri_opener_open(msgview, newlist);
3063         g_slist_free(newlist);
3064         g_hash_table_destroy(uri_hashtable);
3065 }
3066
3067 static void save_part_as_cb(GtkAction *action, gpointer data)
3068 {
3069         MessageView *messageview = (MessageView *)data;
3070
3071         if (messageview->mimeview)
3072                 mimeview_save_as(messageview->mimeview);
3073 }
3074
3075 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3076 {
3077         MessageView *messageview = (MessageView *)data;
3078
3079         if (messageview->mimeview)
3080                 mimeview_display_as_text(messageview->mimeview);
3081 }
3082
3083 static void open_part_cb(GtkAction *action, gpointer data)
3084 {
3085         MessageView *messageview = (MessageView *)data;
3086
3087         if (messageview->mimeview)
3088                 mimeview_launch(messageview->mimeview, NULL);
3089 }
3090 #ifndef G_OS_WIN32
3091 static void open_part_with_cb(GtkAction *action, gpointer data)
3092 {
3093         MessageView *messageview = (MessageView *)data;
3094
3095         if (messageview->mimeview)
3096                 mimeview_open_with(messageview->mimeview);
3097 }
3098 #endif
3099 static void check_signature_cb(GtkAction *action, gpointer data)
3100 {
3101         MessageView *messageview = (MessageView *)data;
3102
3103         if (messageview->mimeview)
3104                 mimeview_check_signature(messageview->mimeview);
3105 }
3106
3107 static void goto_next_part_cb(GtkAction *action, gpointer data)
3108 {
3109         MessageView *messageview = (MessageView *)data;
3110
3111         if (messageview->mimeview)
3112                 mimeview_select_next_part(messageview->mimeview);
3113 }
3114
3115 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3116 {
3117         MessageView *messageview = (MessageView *)data;
3118
3119         if (messageview->mimeview)
3120                 mimeview_select_prev_part(messageview->mimeview);
3121 }
3122