src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2009 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26 #include <stdio.h>
  27 #include <ctype.h>
  28 #include <string.h>
  29
  30 #include "main.h"
  31 #include "messageview.h"
  32 #include "message_search.h"
  33 #include "headerview.h"
  34 #include "summaryview.h"
  35 #include "textview.h"
  36 #include "mimeview.h"
  37 #include "menu.h"
  38 #include "about.h"
  39 #include "filesel.h"
  40 #include "foldersel.h"
  41 #include "sourcewindow.h"
  42 #include "addressbook.h"
  43 #include "alertpanel.h"
  44 #include "inputdialog.h"
  45 #include "mainwindow.h"
  46 #include "manage_window.h"
  47 #include "procmsg.h"
  48 #include "procheader.h"
  49 #include "procmime.h"
  50 #include "account.h"
  51 #include "action.h"
  52 #include "prefs_common.h"
  53 #include "prefs_account.h"
  54 #include "gtkutils.h"
  55 #include "utils.h"
  56 #include "send_message.h"
  57 #include "stock_pixmap.h"
  58 #include "hooks.h"
  59 #include "filtering.h"
  60 #include "partial_download.h"
  61 #include "gedit-print.h"
  62 #include "uri_opener.h"
  63 #include "inc.h"
  64 #include "log.h"
  65 #include "combobox.h"
  66 #include "printing.h"
  67 #include "quoted-printable.h"
  68 #include "version.h"
  69 #include "statusbar.h"
  70
  71 static GList *messageview_list = NULL;
  72
  73 static gint messageview_delete_cb       (GtkWidget              *widget,
  74                                          GdkEventAny            *event,
  75                                          MessageView            *messageview);
  76 static void messageview_size_allocate_cb(GtkWidget      *widget,
  77                                          GtkAllocation  *allocation);
  78 #ifndef MAEMO
  79 static gboolean key_pressed             (GtkWidget      *widget,
  80                                          GdkEventKey    *event,
  81                                          MessageView    *messageview);
  82 #endif
  83 static void return_receipt_show         (NoticeView     *noticeview,
  84                                          MsgInfo        *msginfo);
  85 static void return_receipt_send_clicked (NoticeView     *noticeview,
  86                                          MsgInfo        *msginfo);
  87 static void partial_recv_show           (NoticeView     *noticeview,
  88                                          MsgInfo        *msginfo);
  89 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  90                                          MsgInfo        *msginfo);
  91 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  92                                          MsgInfo        *msginfo);
  93 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  94                                          MsgInfo        *msginfo);
  95 static void save_as_cb                  (GtkAction      *action,
  96                                          gpointer        data);
  97 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
  98 static void page_setup_cb               (GtkAction      *action,
  99                                          gpointer        data);
 100 #endif
 101 static void print_cb                    (GtkAction      *action,
 102                                          gpointer        data);
 103 static void close_cb                    (GtkAction      *action,
 104                                          gpointer        data);
 105 static void copy_cb                     (GtkAction      *action,
 106                                          gpointer        data);
 107 static void allsel_cb                   (GtkAction      *action,
 108                                          gpointer        data);
 109 static void search_cb                   (GtkAction      *action,
 110                                          gpointer        data);
 111
 112 static void prev_cb                     (GtkAction      *action,
 113                                          gpointer        data);
 114 static void next_cb                     (GtkAction      *action,
 115                                          gpointer        data);
 116 static void prev_unread_cb              (GtkAction      *action,
 117                                          gpointer        data);
 118 static void next_unread_cb              (GtkAction      *action,
 119                                          gpointer        data);
 120 static void prev_new_cb                 (GtkAction      *action,
 121                                          gpointer        data);
 122 static void next_new_cb                 (GtkAction      *action,
 123                                          gpointer        data);
 124 static void prev_marked_cb              (GtkAction      *action,
 125                                          gpointer        data);
 126 static void next_marked_cb              (GtkAction      *action,
 127                                          gpointer        data);
 128 static void prev_labeled_cb             (GtkAction      *action,
 129                                          gpointer        data);
 130 static void next_labeled_cb             (GtkAction      *action,
 131                                          gpointer        data);
 132 static void last_read_cb                (GtkAction      *action,
 133                                          gpointer        data);
 134 static void parent_cb                   (GtkAction      *action,
 135                                          gpointer        data);
 136 static void goto_unread_folder_cb       (GtkAction      *action,
 137                                          gpointer        data);
 138 static void goto_folder_cb              (GtkAction      *action,
 139                                          gpointer        data);
 140
 141 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 142 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 143
 144 static void view_source_cb              (GtkAction      *action,
 145                                          gpointer        data);
 146
 147 static void show_all_header_cb          (GtkToggleAction        *action,
 148                                          gpointer        data);
 149 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 150                                          gpointer        data);
 151
 152 static void compose_cb                  (GtkAction      *action,
 153                                          gpointer        data);
 154 static void reply_cb                    (GtkAction      *action,
 155                                          gpointer        data);
 156
 157 static PrefsAccount *select_account_from_list
 158                                         (GList          *ac_list);
 159 static void addressbook_open_cb         (GtkAction      *action,
 160                                          gpointer        data);
 161 static void add_address_cb              (GtkAction      *action,
 162                                          gpointer        data);
 163 static void create_filter_cb            (GtkAction      *action,
 164                                          gpointer        data);
 165 static void create_processing_cb        (GtkAction      *action,
 166                                          gpointer        data);
 167 static void open_urls_cb                (GtkAction      *action,
 168                                          gpointer        data);
 169
 170 static void about_cb                    (GtkAction      *action,
 171                                          gpointer        data);
 172 static void messageview_update          (MessageView    *msgview,
 173                                          MsgInfo        *old_msginfo);
 174 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 175
 176 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 177 {
 178
 179 }
 180
 181 static GList *msgview_list = NULL;
 182 static GtkActionEntry msgview_entries[] =
 183 {
 184         {"Menu",                        NULL, "Menu" },
 185 /* menus */
 186         {"File",                        NULL, N_("_File") },
 187         {"Edit",                        NULL, N_("_Edit") },
 188         {"View",                        NULL, N_("_View") },
 189         {"Message",                     NULL, N_("_Message") },
 190         {"Tools",                       NULL, N_("_Tools") },
 191         {"Help",                        NULL, N_("_Help") },
 192         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 193
 194 /* File menu */
 195         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 196 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 197         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 198 #endif
 199         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 200         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 201         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 202
 203 /* Edit menu */
 204         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 205         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 206         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 207         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 208
 209 /* View menu */
 210         {"View/Goto",                   NULL, N_("_Go to") },
 211         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 212         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 213         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 214         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 215         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 216         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 217         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 218         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 219         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 220         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 221         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 222         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 223         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 224         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 225         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 226         {"View/Goto/LastRead",          NULL, N_("Last read message"), NULL, NULL, G_CALLBACK(last_read_cb) },
 227         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 228         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 229         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 230         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 231         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 232
 233         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 234         {"View/Encoding/---",           NULL, "---" },
 235 #define ENC_ACTION(cs_char,c_char,string) \
 236         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 237
 238         {"View/Encoding/Western",       NULL, N_("Western European") },
 239         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 240         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 241         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 242         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 243         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 244         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 245         {"View/Encoding/Korean",        NULL, N_("Korean") },
 246         {"View/Encoding/Thai",          NULL, N_("Thai") },
 247
 248         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 249         {"View/Decode/---",             NULL, "---" },
 250
 251 #define DEC_ACTION(cs_type,c_type,string) \
 252         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 253
 254         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 255         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 256
 257         {"View/Quotes",                 NULL, N_("Quotes") },
 258
 259 /* Message menu */
 260         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 261         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 262
 263         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 264         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 265         {"Message/ReplyTo/All",         NULL, N_("_all"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 266         {"Message/ReplyTo/Sender",      NULL, N_("_sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 267         {"Message/ReplyTo/List",        NULL, N_("mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 268         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 269
 270         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 271         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 272         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 273
 274 /* Tools menu */
 275         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 276         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 277         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 278
 279         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 280         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 281         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 282         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 283         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 284
 285         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 286         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 287         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 288         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 289         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 290
 291         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 292
 293         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 294
 295         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 296         {"Tools/Actions",       NULL, N_("Actio_ns") },
 297         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 298
 299 /* Help menu */
 300         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 301 };
 302
 303 static GtkToggleActionEntry msgview_toggle_entries[] =
 304 {
 305         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 306         {"View/Quotes/FoldAll",         NULL, N_("_Fold all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 307         {"View/Quotes/Fold2",           NULL, N_("Fold from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 308         {"View/Quotes/Fold3",           NULL, N_("Fold from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 309 };
 310
 311 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 312 {
 313         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 314         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 315         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 316         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 317         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 318         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 319         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 320         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 321         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 322         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 323         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 324         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 325         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 326         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 327         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 328         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 329         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 330         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 331         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 332         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 333         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 334         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 335         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 336         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 337         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 338         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 339         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 340         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 341         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 342         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 343         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 344 };
 345
 346 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 347 {
 348         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 349         /* --- */
 350         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 351         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 352         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 353         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 354 };
 355
 356 MessageView *messageview_create(MainWindow *mainwin)
 357 {
 358         MessageView *messageview;
 359         GtkWidget *vbox;
 360         HeaderView *headerview;
 361         MimeView *mimeview;
 362         NoticeView *noticeview;
 363
 364         debug_print("Creating message view...\n");
 365         messageview = g_new0(MessageView, 1);
 366
 367         headerview = headerview_create();
 368
 369         noticeview = noticeview_create(mainwin);
 370
 371         mimeview = mimeview_create(mainwin);
 372         mimeview->textview = textview_create();
 373         mimeview->textview->messageview = messageview;
 374         mimeview->messageview = messageview;
 375
 376         vbox = gtk_vbox_new(FALSE, 0);
 377         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 378                            FALSE, FALSE, 0);
 379         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 380                            FALSE, FALSE, 0);
 381         gtk_box_pack_start(GTK_BOX(vbox),
 382                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 383         gtk_widget_show(vbox);
 384
 385         messageview->vbox        = vbox;
 386         messageview->new_window  = FALSE;
 387         messageview->window      = NULL;
 388         messageview->headerview  = headerview;
 389         messageview->mimeview    = mimeview;
 390         messageview->noticeview = noticeview;
 391         messageview->mainwin    = mainwin;
 392
 393         messageview->statusbar     = NULL;
 394         messageview->statusbar_cid = 0;
 395
 396         messageview->show_full_text= FALSE;
 397
 398         messageview->msginfo_update_callback_id =
 399                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 400
 401         return messageview;
 402 }
 403
 404 GList *messageview_get_msgview_list(void)
 405 {
 406         return msgview_list;
 407 }
 408
 409 void messageview_update_actions_menu(MessageView *msgview)
 410 {
 411         /* Messages opened in a new window do not have a menu bar */
 412         if (msgview->menubar == NULL)
 413                 return;
 414         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 415 }
 416
 417 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 418 {
 419         GtkWidget *handlebox;
 420         GtkWidget *vbox;
 421         GtkWidget *menubar;
 422 #ifndef GENERIC_UMPC
 423         GtkWidget *statusbar = NULL;
 424 #endif
 425         GtkActionGroup *action_group;
 426
 427
 428         vbox = gtk_vbox_new(FALSE, 0);
 429         gtk_widget_show(vbox);
 430         gtk_container_add(GTK_CONTAINER(window), vbox);
 431
 432         msgview->ui_manager = gtk_ui_manager_new();
 433         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 434                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 435         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 436                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 437         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 438                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 439         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 440                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 441
 442 #ifndef MAEMO
 443         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 444 #else
 445         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
 446 #endif
 447
 448         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 449         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 450         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 451         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 452         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 453         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 454
 455 /* File menu */
 456         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 457 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 458         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 459 #endif
 460         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 461         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 462         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 463
 464 /* Edit menu */
 465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 466         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 467         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 468         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 469
 470 /* View menu */
 471         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 472         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 474         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 475         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 478         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 479         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 480         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 481         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "LastRead", "View/Goto/LastRead", GTK_UI_MANAGER_MENUITEM)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 492
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 494
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 501
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 503         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)
 504         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)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 506
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 508
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 510         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)
 511         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)
 512
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 514
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 516         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)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 518
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 520         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)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 522
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 524
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 526         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)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 530
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 532         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)
 533         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)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 536
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 541         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 542
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 545         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)
 546
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 550
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 558
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 560
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "FoldAll", "View/Quotes/FoldAll", GTK_UI_MANAGER_MENUITEM)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold2", "View/Quotes/Fold2", GTK_UI_MANAGER_MENUITEM)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold3", "View/Quotes/Fold3", GTK_UI_MANAGER_MENUITEM)
 567
 568 /* Message menu */
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 580
 581 /* Tools menu */
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 585
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 591
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 598
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 601
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 604
 605 /* Help menu */
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 607
 608         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 609         gtk_widget_show_all(menubar);
 610         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 611
 612 #ifndef MAEMO
 613         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 614 #else
 615         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
 616 #endif
 617
 618         if (prefs_common.toolbar_detachable) {
 619                 handlebox = gtk_handle_box_new();
 620         } else {
 621                 handlebox = gtk_hbox_new(FALSE, 0);
 622         }
 623         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 624         gtk_widget_realize(handlebox);
 625 #ifdef MAEMO
 626         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 627                                           (gpointer)msgview);
 628         msgview->statusbar = NULL;
 629         msgview->statusbar_cid = 0;
 630 #else
 631         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 632                                           (gpointer)msgview);
 633 #ifndef GENERIC_UMPC
 634         statusbar = gtk_statusbar_new();
 635         gtk_widget_show(statusbar);
 636         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 637         msgview->statusbar = statusbar;
 638         msgview->statusbar_cid = gtk_statusbar_get_context_id
 639                 (GTK_STATUSBAR(statusbar), "Message View");
 640 #else
 641         msgview->statusbar = NULL;
 642         msgview->statusbar_cid = 0;
 643 #endif
 644 #endif
 645
 646
 647         msgview->handlebox = handlebox;
 648         msgview->menubar   = menubar;
 649
 650         gtk_container_add(GTK_CONTAINER(vbox),
 651                           GTK_WIDGET_PTR(msgview));
 652
 653         messageview_update_actions_menu(msgview);
 654
 655         msgview_list = g_list_append(msgview_list, msgview);
 656 }
 657
 658 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 659 {
 660         MessageView *msgview;
 661         GtkWidget *window;
 662         static GdkGeometry geometry;
 663
 664         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 665         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 666         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 667
 668         if (!geometry.min_height) {
 669                 geometry.min_width = 320;
 670                 geometry.min_height = 200;
 671         }
 672         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 673                                       GDK_HINT_MIN_SIZE);
 674
 675         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 676                                     prefs_common.msgwin_height);
 677 #ifdef G_OS_WIN32
 678         gtk_window_move(GTK_WINDOW(window), 48, 48);
 679 #endif
 680
 681         msgview = messageview_create(mainwin);
 682
 683         g_signal_connect(G_OBJECT(window), "size_allocate",
 684                          G_CALLBACK(messageview_size_allocate_cb),
 685                          msgview);
 686         g_signal_connect(G_OBJECT(window), "delete_event",
 687                          G_CALLBACK(messageview_delete_cb), msgview);
 688 #ifdef MAEMO
 689         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 690 #else
 691         g_signal_connect(G_OBJECT(window), "key_press_event",
 692                          G_CALLBACK(key_pressed), msgview);
 693 #endif
 694         messageview_add_toolbar(msgview, window);
 695
 696         if (show) {
 697                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 698                 gtk_widget_show(window);
 699         } else {
 700                 gtk_widget_realize(window);
 701         }
 702
 703         msgview->new_window = TRUE;
 704         msgview->window = window;
 705         msgview->visible = TRUE;
 706
 707         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 708                           prefs_common.toolbar_style);
 709         messageview_init(msgview);
 710
 711         return msgview;
 712 }
 713
 714 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 715 {
 716         return messageview_create_with_new_window_visible(mainwin, TRUE);
 717 }
 718 void messageview_init(MessageView *messageview)
 719 {
 720         headerview_init(messageview->headerview);
 721         mimeview_init(messageview->mimeview);
 722         /*messageview_set_font(messageview);*/
 723
 724         noticeview_hide(messageview->noticeview);
 725 }
 726
 727 static void notification_convert_header(gchar *dest, gint len,
 728                                         const gchar *src_,
 729                                         gint header_len)
 730 {
 731         char *src;
 732
 733         cm_return_if_fail(src_ != NULL);
 734         cm_return_if_fail(dest != NULL);
 735
 736         if (len < 1) return;
 737
 738         Xstrndup_a(src, src_, len, return);
 739
 740         remove_return(src);
 741
 742         if (is_ascii_str(src)) {
 743                 strncpy2(dest, src, len);
 744                 dest[len - 1] = '\0';
 745                 return;
 746         } else
 747                 conv_encode_header(dest, len, src, header_len, FALSE);
 748 }
 749
 750 static gint disposition_notification_send(MsgInfo *msginfo)
 751 {
 752         gchar buf[BUFFSIZE];
 753         gchar tmp[MAXPATHLEN + 1];
 754         FILE *fp;
 755         GList *ac_list;
 756         PrefsAccount *account = NULL;
 757         gint ok;
 758         gchar *to;
 759         FolderItem *queue, *outbox;
 760         gint num;
 761         gchar *path;
 762         gchar *addr;
 763         gchar *addrp;
 764         gchar *foo = NULL;
 765         gboolean queued_removed = FALSE;
 766         gchar *boundary = NULL;
 767         gchar *date = NULL;
 768         gchar *orig_to = NULL;
 769         gchar *enc_sub = NULL;
 770
 771         if (!msginfo->extradata)
 772                 return -1;
 773         if (!msginfo->extradata->returnreceiptto &&
 774             !msginfo->extradata->dispositionnotificationto)
 775                 return -1;
 776
 777         /* RFC2298: Test for Return-Path */
 778         if (msginfo->extradata->dispositionnotificationto)
 779                 to = msginfo->extradata->dispositionnotificationto;
 780         else
 781                 to = msginfo->extradata->returnreceiptto;
 782
 783         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 784                                 "Return-Path:");
 785         if (ok == 0) {
 786                 gchar *to_addr = g_strdup(to);
 787                 extract_address(to_addr);
 788                 extract_address(buf);
 789                 ok = strcasecmp(to_addr, buf);
 790                 g_free(to_addr);
 791         } else {
 792                 strncpy(buf, _("<No Return-Path found>"),
 793                                 sizeof(buf));
 794         }
 795
 796         if (ok != 0) {
 797                 AlertValue val;
 798                 gchar *message;
 799                 message = g_markup_printf_escaped(
 800                   _("The notification address to which the return receipt is\n"
 801                     "to be sent does not correspond to the return path:\n"
 802                     "Notification address: %s\n"
 803                     "Return path: %s\n"
 804                     "It is advised to not to send the return receipt."),
 805                   to, buf);
 806                 val = alertpanel_full(_("Warning"), message,
 807                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 808                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 809                 g_free(message);
 810                 if (val != G_ALERTALTERNATE)
 811                         return -1;
 812         }
 813
 814         ac_list = account_find_all_from_address(NULL, msginfo->to);
 815         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 816
 817         if (ac_list == NULL) {
 818                 AlertValue val =
 819                 alertpanel_full(_("Warning"),
 820                   _("This message is asking for a return receipt notification\n"
 821                     "but according to its 'To:' and 'CC:' headers it was not\n"
 822                     "officially addressed to you.\n"
 823                     "It is advised to not to send the return receipt."),
 824                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 825                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 826                 if (val != G_ALERTALTERNATE)
 827                         return -1;
 828         }
 829
 830         if (g_list_length(ac_list) > 1) {
 831                 if ((account = select_account_from_list(ac_list)) == NULL)
 832                         return -1;
 833         }
 834         else if (ac_list != NULL)
 835                 account = (PrefsAccount *) ac_list->data;
 836         g_list_free(ac_list);
 837
 838         if (account == NULL)
 839                 account = account_get_default();
 840         if (!account || account->protocol == A_NNTP) {
 841                 alertpanel_error(_("Account for sending mail is not specified.\n"
 842                                    "Please select a mail account before sending."));
 843                 return -1;
 844         }
 845
 846         /* write to temporary file */
 847         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 848                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 849
 850         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 851                 FILE_OP_ERROR(tmp, "fopen");
 852                 return -1;
 853         }
 854
 855         /* chmod for security */
 856         if (change_file_mode_rw(fp, tmp) < 0) {
 857                 FILE_OP_ERROR(tmp, "chmod");
 858                 g_warning("can't change file mode\n");
 859         }
 860
 861         addr = g_strdup(to);
 862
 863         extract_address(addr);
 864         addrp = addr;
 865
 866         /* write queue headers */
 867         if (fprintf(fp, "AF:\n"
 868                     "NF:0\n"
 869                     "PS:10\n"
 870                     "SRH:1\n"
 871                     "SFN:\n"
 872                     "DSR:\n"
 873                     "MID:\n"
 874                     "CFG:\n"
 875                     "PT:0\n"
 876                     "S:%s\n"
 877                     "RQ:\n"
 878                     "SSV:%s\n"
 879                     "SSH:\n"
 880                     "R:<%s>\n",
 881                     account->address,
 882                     account->smtp_server?account->smtp_server:"",
 883                     addrp) < 0) {
 884                 g_free(addrp);
 885                 fclose(fp);
 886                 claws_unlink(tmp);
 887                 return -1;
 888         }
 889
 890         g_free(addrp);
 891
 892         /* check whether we need to save the message */
 893         outbox = account_get_special_folder(account, F_OUTBOX);
 894         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 895                 outbox = NULL;
 896         if (outbox) {
 897                 path = folder_item_get_identifier(outbox);
 898                 if (fprintf(fp, "SCF:%s\n", path) < 0) {
 899                         g_free(path);
 900                         fclose(fp);
 901                         claws_unlink(tmp);
 902                         return -1;
 903                 }
 904                 g_free(path);
 905         }
 906
 907         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0) {
 908                 fclose(fp);
 909                 claws_unlink(tmp);
 910                 return -1;
 911         }
 912
 913         /* Date */
 914         get_rfc822_date(buf, sizeof(buf));
 915         if (fprintf(fp, "Date: %s\n", buf) < 0) {
 916                 fclose(fp);
 917                 claws_unlink(tmp);
 918                 return -1;
 919         }
 920
 921         /* From */
 922         if (account->name && *account->name) {
 923                 notification_convert_header
 924                         (buf, sizeof(buf), account->name,
 925                          strlen("From: "));
 926                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 927                         fclose(fp);
 928                         claws_unlink(tmp);
 929                         return -1;
 930                 }
 931         } else
 932                 if (fprintf(fp, "From: %s\n", account->address) < 0) {
 933                         fclose(fp);
 934                         claws_unlink(tmp);
 935                         return -1;
 936                 }
 937
 938
 939         if (fprintf(fp, "To: %s\n", to) < 0) {
 940                 fclose(fp);
 941                 claws_unlink(tmp);
 942                 return -1;
 943         }
 944
 945         /* Subject */
 946         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 947                                     strlen("Subject: "));
 948         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 949                 fclose(fp);
 950                 claws_unlink(tmp);
 951                 return -1;
 952         }
 953
 954         /* Message ID */
 955         if (account->set_domain && account->domain) {
 956                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 957         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 958                 g_snprintf(buf, sizeof(buf), "%s",
 959                         strchr(account->address, '@') ?
 960                                 strchr(account->address, '@')+1 :
 961                                 account->address);
 962         } else {
 963                 g_snprintf(buf, sizeof(buf), "%s", "");
 964         }
 965
 966         if (account->gen_msgid) {
 967                 generate_msgid(buf, sizeof(buf));
 968
 969                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0) {
 970                         fclose(fp);
 971                         claws_unlink(tmp);
 972                         return -1;
 973                 }
 974         }
 975
 976         boundary = generate_mime_boundary("DN");
 977         get_rfc822_date(buf, sizeof(buf));
 978         date = g_strdup(buf);
 979         if (msginfo->to) {
 980                 orig_to = g_strdup(msginfo->to);
 981                 extract_address(orig_to);
 982         }
 983         if (msginfo->subject && *(msginfo->subject)) {
 984                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
 985                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
 986                 g_strstrip(enc_sub);
 987         }
 988         if (fprintf(fp, "MIME-Version: 1.0\n"
 989                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 990                         "  boundary=\"%s\"\n"
 991                         "\n"
 992                         "--%s\n"
 993                         "Content-Type: text/plain; charset=UTF-8\n"
 994                         "Content-Transfer-Encoding: quoted-printable\n"
 995                         "\n"
 996                         "The message sent on: %s\n"
 997                         "To: %s\n"
 998                         "With subject: \"%s\"\n"
 999                         "has been displayed at %s.\n"
1000                         "\n"
1001                         "There is no guarantee that the message has been read or understood.\n"
1002                         "\n"
1003                         "--%s\n"
1004                         "Content-Type: message/disposition-notification\n"
1005                         "\n"
1006                         "Reporting-UA: %s\n"
1007                         "Original-Recipient: rfc822;%s\n"
1008                         "Final-Recipient: rfc822;%s\n"
1009                         "Original-Message-ID: <%s>\n"
1010                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1011                         "\n"
1012                         "--%s\n"
1013                         "Content-Type: application/octet-stream\n"
1014                         "Reporting-UA: %s\n"
1015                         "Original-Recipient: rfc822;%s\n"
1016                         "Final-Recipient: rfc822;%s\n"
1017                         "Original-Message-ID: <%s>\n"
1018                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1019                         "\n"
1020                         "--%s--\n",
1021                         boundary,
1022                         boundary,
1023                         msginfo->date,
1024                         orig_to?orig_to:"No To:",
1025                         enc_sub?enc_sub:"No subject",
1026                         date,
1027                         boundary,
1028                         PROG_VERSION,
1029                         orig_to?orig_to:"No To:",
1030                         account->address,
1031                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1032                         boundary,
1033                         PROG_VERSION,
1034                         orig_to?orig_to:"No To:",
1035                         account->address,
1036                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1037                         boundary) < 0) {
1038                 fclose(fp);
1039                 claws_unlink(tmp);
1040                 g_free(boundary);
1041                 return -1;
1042         }
1043
1044         g_free(enc_sub);
1045         g_free(orig_to);
1046         g_free(date);
1047         g_free(boundary);
1048
1049         if (fclose(fp) == EOF) {
1050                 FILE_OP_ERROR(tmp, "fclose");
1051                 claws_unlink(tmp);
1052                 return -1;
1053         }
1054
1055         /* put it in queue */
1056         queue = account_get_special_folder(account, F_QUEUE);
1057         if (!queue) queue = folder_get_default_queue();
1058         if (!queue) {
1059                 g_warning("can't find queue folder\n");
1060                 claws_unlink(tmp);
1061                 return -1;
1062         }
1063         folder_item_scan(queue);
1064         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1065                 g_warning("can't queue the message\n");
1066                 claws_unlink(tmp);
1067                 return -1;
1068         }
1069
1070         if (prefs_common.work_offline &&
1071             !inc_offline_should_override(TRUE,
1072                 _("Claws Mail needs network access in order "
1073                   "to send this email.")))
1074                 return 0;
1075
1076         /* send it */
1077         path = folder_item_fetch_msg(queue, num);
1078         ok = procmsg_send_message_queue(path, &foo, queue, num, &queued_removed);
1079         g_free(path);
1080         g_free(foo);
1081         if (ok == 0 && !queued_removed)
1082                 folder_item_remove_msg(queue, num);
1083
1084         return ok;
1085 }
1086
1087 static gboolean find_encrypted_func(GNode *node, gpointer data)
1088 {
1089         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1090         MimeInfo **encinfo = (MimeInfo **) data;
1091
1092         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1093                 *encinfo = mimeinfo;
1094                 return TRUE;
1095         }
1096
1097         return FALSE;
1098 }
1099
1100 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1101 {
1102         MimeInfo *encinfo = NULL;
1103
1104         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1105                 find_encrypted_func, &encinfo);
1106
1107         return encinfo;
1108 }
1109
1110 static gboolean find_broken_func(GNode *node, gpointer data)
1111 {
1112         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1113         MimeInfo **brokeninfo = (MimeInfo **) data;
1114
1115         if (mimeinfo->broken) {
1116                 *brokeninfo = mimeinfo;
1117                 return TRUE;
1118         }
1119
1120         return FALSE;
1121 }
1122
1123 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1124 {
1125         MimeInfo *brokeninfo = NULL;
1126
1127         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1128                 find_broken_func, &brokeninfo);
1129
1130         return brokeninfo;
1131 }
1132
1133 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1134                       gboolean all_headers)
1135 {
1136         gchar *text = NULL;
1137         gchar *file;
1138         MimeInfo *mimeinfo, *encinfo, *brokeninfo;
1139         gchar *subject = NULL;
1140         cm_return_val_if_fail(msginfo != NULL, -1);
1141
1142         if (msginfo != messageview->msginfo)
1143                 messageview->show_full_text = FALSE;
1144
1145         if (messageview->mimeview->textview &&
1146             messageview->mimeview->textview->loading) {
1147                 messageview->mimeview->textview->stop_loading = TRUE;
1148                 return 0;
1149         }
1150
1151         if (messageview->toolbar)
1152                 toolbar_set_learn_button
1153                         (messageview->toolbar,
1154                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1155         else
1156                 toolbar_set_learn_button
1157                         (messageview->mainwin->toolbar,
1158                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1159
1160         if (messageview->toolbar) {
1161                 if (messageview->toolbar->learn_spam_btn) {
1162                         gboolean can_learn = FALSE;
1163                         if (procmsg_spam_can_learn() &&
1164                             (msginfo->folder &&
1165                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1166                              msginfo->folder->folder->klass->type != F_NEWS))
1167                                 can_learn = TRUE;
1168
1169                         gtk_widget_set_sensitive(
1170                                 messageview->toolbar->learn_spam_btn,
1171                                 can_learn);
1172                 }
1173         }
1174
1175         noticeview_hide(messageview->noticeview);
1176         mimeview_clear(messageview->mimeview);
1177         messageview->updating = TRUE;
1178
1179         if (msginfo->size > 1024*1024)
1180                 statuswindow_print_all(_("Fetching message (%s)..."),
1181                         to_human_readable(msginfo->size));
1182
1183         file = procmsg_get_message_file_path(msginfo);
1184
1185         if (msginfo->size > 1024*1024)
1186                 statuswindow_pop_all();
1187
1188         if (!file) {
1189                 g_warning("can't get message file path.\n");
1190                 textview_show_error(messageview->mimeview->textview);
1191                 return -1;
1192         }
1193
1194         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1195             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1196                 mimeinfo = procmime_scan_file(file);
1197         else
1198                 mimeinfo = procmime_scan_queue_file(file);
1199
1200         messageview->updating = FALSE;
1201
1202         if (messageview->deferred_destroy) {
1203                 g_free(file);
1204                 messageview_destroy(messageview);
1205                 return 0;
1206         }
1207
1208         if (!mimeinfo) {
1209                 textview_show_error(messageview->mimeview->textview);
1210                 return -1;
1211         }
1212
1213         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1214                 debug_print("decrypting message part\n");
1215                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1216                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1217                                                privacy_get_error());
1218                         noticeview_show(messageview->noticeview);
1219                         noticeview_set_icon(messageview->noticeview,
1220                                             STOCK_PIXMAP_NOTICE_WARN);
1221                         noticeview_set_text(messageview->noticeview, text);
1222                         gtk_widget_hide(messageview->noticeview->button);
1223                         gtk_widget_hide(messageview->noticeview->button2);
1224                         g_free(text);
1225                         break;
1226                 }
1227         }
1228
1229         if (messageview->msginfo != msginfo) {
1230                 procmsg_msginfo_free(messageview->msginfo);
1231                 messageview->msginfo = NULL;
1232                 messageview_set_menu_sensitive(messageview);
1233                 messageview->msginfo =
1234                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1235                 if (!messageview->msginfo)
1236                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1237         } else {
1238                 messageview->msginfo = NULL;
1239                 messageview_set_menu_sensitive(messageview);
1240                 messageview->msginfo = msginfo;
1241         }
1242         headerview_show(messageview->headerview, messageview->msginfo);
1243
1244         messageview_set_position(messageview, 0);
1245
1246         textview_set_all_headers(messageview->mimeview->textview,
1247                         messageview->all_headers);
1248
1249 #ifdef MAEMO
1250         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1251 #endif
1252         if (messageview->window) {
1253                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1254                                 _("Claws Mail - Message View"));
1255                 GTK_EVENTS_FLUSH();
1256         }
1257         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1258
1259 #ifndef GENERIC_UMPC
1260         messageview_set_position(messageview, 0);
1261 #endif
1262
1263         if (messageview->window && msginfo->subject) {
1264                 subject = g_strdup(msginfo->subject);
1265                 if (!g_utf8_validate(subject, -1, NULL)) {
1266                         g_free(subject);
1267                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1268                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1269                                 msginfo->subject);
1270                 }
1271                 if (g_utf8_validate(subject, -1, NULL))
1272                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1273                                 subject);
1274                 g_free(subject);
1275         }
1276
1277         if (msginfo && msginfo->folder) {
1278                 msginfo->folder->last_seen = msginfo->msgnum;
1279         }
1280
1281         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1282
1283         if (messageview->msginfo && messageview->msginfo->extradata
1284             && messageview->msginfo->extradata->partial_recv
1285             && !noticeview_is_visible(messageview->noticeview))
1286                 partial_recv_show(messageview->noticeview,
1287                                   messageview->msginfo);
1288         else if (messageview->msginfo && messageview->msginfo->extradata &&
1289             (messageview->msginfo->extradata->dispositionnotificationto ||
1290              messageview->msginfo->extradata->returnreceiptto) &&
1291             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1292             !prefs_common.never_send_retrcpt &&
1293             !noticeview_is_visible(messageview->noticeview))
1294                 return_receipt_show(messageview->noticeview,
1295                                     messageview->msginfo);
1296
1297         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1298                 noticeview_set_icon(messageview->noticeview,
1299                                     STOCK_PIXMAP_NOTICE_WARN);
1300                 if (!noticeview_is_visible(messageview->noticeview)) {
1301                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1302                                                 "It may render wrongly."));
1303                         gtk_widget_hide(messageview->noticeview->button);
1304                         gtk_widget_hide(messageview->noticeview->button2);
1305                 } else {
1306                         gchar *full = g_strconcat(
1307                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1308                                         "\n",
1309                                         _("Message doesn't conform to MIME standard. "
1310                                         "It may render wrongly."), NULL);
1311                         noticeview_set_text(messageview->noticeview, full);
1312                         g_free(full);
1313                 }
1314                 noticeview_show(messageview->noticeview);
1315         }
1316
1317         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1318         if (!all_headers && mimeinfo
1319                         && (mimeinfo->type != MIMETYPE_TEXT ||
1320             strcasecmp(mimeinfo->subtype, "plain"))
1321                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1322             strcasecmp(mimeinfo->subtype, "signed"))) {
1323                 if (strcasecmp(mimeinfo->subtype, "html")) {
1324                         MimeInfo *saved_mimeinfo = mimeinfo;
1325                         MimeInfo *alt_parent = mimeinfo;
1326
1327                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1328                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1329                             (!strcasecmp(mimeinfo->subtype, "related") ||
1330                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1331                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1332                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1333                                                 /* only consider children of the
1334                                                  * multipart/{related,mixed} part */
1335                                                 continue;
1336                                         }
1337                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1338                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1339                                                 /* we got an alternative part */
1340                                                 alt_parent = mimeinfo;
1341                                                 break;
1342                                         }
1343                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1344                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1345                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1346                                                                                  "text/calendar")) {
1347                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1348                                                 goto done;
1349                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1350                                             !strcasecmp(mimeinfo->subtype, "html") &&
1351                                             prefs_common.promote_html_part) {
1352                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1353                                                 goto done;
1354                                         }
1355                                 }
1356                         }
1357
1358                         /* if we now have a multipart/alternative part (possibly inside a
1359                          * multipart/{related,mixed} part, look for an HTML part inside */
1360                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1361                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1362                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1363                                         if (mimeinfo->node->parent != alt_parent->node) {
1364                                                 /* only consider children of the
1365                                                  * multipart/alternative part, so as
1366                                                  * not to show html attachments */
1367                                                 continue;
1368                                         }
1369                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1370                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1371                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1372                                                                                  "text/calendar")) {
1373                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1374                                                 goto done;
1375                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1376                                             !strcasecmp(mimeinfo->subtype, "html") &&
1377                                             prefs_common.promote_html_part) {
1378                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1379                                                 goto done;
1380                                         }
1381                                 }
1382                         }
1383
1384                         /* if we didn't find anything, go back to start */
1385                         if (!mimeinfo)
1386                                 mimeinfo = saved_mimeinfo;
1387
1388                         mimeview_show_part(messageview->mimeview,mimeinfo);
1389                         goto done;
1390                 } else if (prefs_common.invoke_plugin_on_html) {
1391                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1392                         goto done;
1393                 }
1394         }
1395         if (!all_headers && mimeinfo &&
1396             mimeinfo->type == MIMETYPE_MULTIPART &&
1397             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1398                 /* look for a calendar part or it looks really strange */
1399                 while (mimeinfo) {
1400                         if (mimeinfo->type == MIMETYPE_TEXT &&
1401                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1402                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1403                                 goto done;
1404                         }
1405                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1406                 }
1407         }
1408 done:
1409         g_free(file);
1410
1411         return 0;
1412 }
1413
1414 void messageview_reflect_prefs_pixmap_theme(void)
1415 {
1416         GList *cur;
1417         MessageView *msgview;
1418
1419         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1420                 msgview = (MessageView*)cur->data;
1421                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1422                 mimeview_update(msgview->mimeview);
1423         }
1424 }
1425
1426 void messageview_clear(MessageView *messageview)
1427 {
1428         if (!messageview)
1429                 return;
1430         procmsg_msginfo_free(messageview->msginfo);
1431         messageview->msginfo = NULL;
1432         messageview->filtered = FALSE;
1433         mimeview_clear(messageview->mimeview);
1434         headerview_clear(messageview->headerview);
1435         noticeview_hide(messageview->noticeview);
1436 }
1437
1438 void messageview_destroy(MessageView *messageview)
1439 {
1440         debug_print("destroy messageview\n");
1441         messageview_list = g_list_remove(messageview_list, messageview);
1442
1443         if (messageview->mainwin->summaryview->messageview == messageview) {
1444                 messageview->mainwin->summaryview->displayed = NULL;
1445                 messageview->mainwin->summaryview->messageview = NULL;
1446         }
1447         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1448                 messageview->mainwin->summaryview->displayed = NULL;
1449                 messageview->mainwin->summaryview->ext_messageview = NULL;
1450         }
1451         if (!messageview->deferred_destroy) {
1452                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1453                               messageview->msginfo_update_callback_id);
1454         }
1455
1456         if (messageview->updating) {
1457                 debug_print("uh oh, better not touch that now (fetching)\n");
1458                 messageview->deferred_destroy = TRUE;
1459                 gtk_widget_hide(messageview->window);
1460                 return;
1461         }
1462
1463         if (messageview->mimeview->textview
1464         &&  messageview->mimeview->textview->loading) {
1465                 debug_print("uh oh, better not touch that now (loading text)\n");
1466                 messageview->deferred_destroy = TRUE;
1467                 messageview->mimeview->textview->stop_loading = TRUE;
1468                 gtk_widget_hide(messageview->window);
1469                 return;
1470         }
1471
1472         headerview_destroy(messageview->headerview);
1473         mimeview_destroy(messageview->mimeview);
1474         noticeview_destroy(messageview->noticeview);
1475
1476         procmsg_msginfo_free(messageview->msginfo);
1477         toolbar_clear_list(TOOLBAR_MSGVIEW);
1478         if (messageview->toolbar) {
1479                 toolbar_destroy(messageview->toolbar);
1480                 g_free(messageview->toolbar);
1481         }
1482
1483         msgview_list = g_list_remove(msgview_list, messageview);
1484
1485         if (messageview->window)
1486                 gtk_widget_destroy(messageview->window);
1487         g_free(messageview);
1488 }
1489
1490 void messageview_delete(MessageView *msgview)
1491 {
1492         MsgInfo *msginfo = NULL;
1493         FolderItem *trash = NULL;
1494         PrefsAccount *ac = NULL;
1495
1496         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1497                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1498
1499         /* need a procmsg_msginfo_equal() */
1500         if (msginfo && msgview->msginfo &&
1501             msginfo->msgnum == msgview->msginfo->msgnum &&
1502             msginfo->folder == msgview->msginfo->folder) {
1503                 summary_delete_trash(msgview->mainwin->summaryview);
1504         } else {
1505                 msginfo = msgview->msginfo;
1506
1507                 cm_return_if_fail(msginfo != NULL);
1508
1509                 /* to get the trash folder, we have to choose either
1510                  * the folder's or account's trash default - we prefer
1511                  * the one in the account prefs */
1512                 if (msginfo->folder) {
1513                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1514                                 trash = account_get_special_folder(ac, F_TRASH);
1515                         if (!trash && msginfo->folder->folder)
1516                                 trash = msginfo->folder->folder->trash;
1517                         /* if still not found, use the default */
1518                         if (!trash)
1519                                 trash = folder_get_default_trash();
1520                 }
1521
1522                 cm_return_if_fail(trash != NULL);
1523
1524                 if (prefs_common.immediate_exec)
1525                         /* TODO: Delete from trash */
1526                         folder_item_move_msg(trash, msginfo);
1527                 else {
1528                         procmsg_msginfo_set_to_folder(msginfo, trash);
1529                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1530                         /* NOTE: does not update to next message in summaryview */
1531                 }
1532         }
1533 #ifdef GENERIC_UMPC
1534         if (msgview->window && !prefs_common.always_show_msg) {
1535                 messageview_destroy(msgview);
1536         }
1537 #endif
1538 }
1539
1540 /*
1541  * \brief update messageview with currently selected message in summaryview
1542  *        leave unchanged if summaryview is empty
1543  * \param pointer to MessageView
1544  */
1545 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1546 {
1547         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1548
1549         cm_return_if_fail(summaryview != NULL);
1550
1551         if (summaryview->selected) {
1552                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1553                 if (msginfo == NULL || msginfo == old_msginfo)
1554                         return;
1555
1556                 messageview_show(msgview, msginfo,
1557                                  msgview->all_headers);
1558         }
1559 }
1560
1561 TextView *messageview_get_current_textview(MessageView *messageview)
1562 {
1563         TextView *text = NULL;
1564
1565         text = messageview->mimeview->textview;
1566
1567         return text;
1568 }
1569
1570 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1571 {
1572         return mimeview_get_selected_part(messageview->mimeview);
1573 }
1574
1575 void messageview_copy_clipboard(MessageView *messageview)
1576 {
1577         gchar *text = messageview_get_selection(messageview);
1578         if (text) {
1579                 gtk_clipboard_set_text(
1580                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1581                         text, -1);
1582         }
1583         g_free(text);
1584 }
1585
1586 void messageview_select_all(MessageView *messageview)
1587 {
1588         TextView *text;
1589
1590         text = messageview_get_current_textview(messageview);
1591         if (text) {
1592                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1593                 GtkTextBuffer *buffer;
1594                 GtkTextIter start, end;
1595
1596                 buffer = gtk_text_view_get_buffer(textview);
1597                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1598                 gtk_text_buffer_select_range(buffer, &start, &end);
1599         }
1600 }
1601
1602 void messageview_set_position(MessageView *messageview, gint pos)
1603 {
1604         TextView *text;
1605
1606         text = messageview_get_current_textview(messageview);
1607         if (text)
1608                 textview_set_position(text, pos);
1609 }
1610
1611 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1612                                    gboolean case_sens)
1613 {
1614         TextView *text;
1615
1616         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1617                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1618                 if (viewer && viewer->text_search) {
1619                         return viewer->text_search(viewer, FALSE, str, case_sens);
1620                 }
1621         }
1622
1623         text = messageview_get_current_textview(messageview);
1624         if (text)
1625                 return textview_search_string(text, str, case_sens);
1626         return FALSE;
1627 }
1628
1629 gboolean messageview_search_string_backward(MessageView *messageview,
1630                                             const gchar *str,
1631                                             gboolean case_sens)
1632 {
1633         TextView *text;
1634
1635         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1636                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1637                 if (viewer && viewer->text_search) {
1638                         return viewer->text_search(viewer, TRUE, str, case_sens);
1639                 }
1640         }
1641
1642         text = messageview_get_current_textview(messageview);
1643         if (text)
1644                 return textview_search_string_backward(text,
1645                                                        str, case_sens);
1646         return FALSE;
1647 }
1648
1649 gboolean messageview_is_visible(MessageView *messageview)
1650 {
1651         if (messageview == NULL)
1652                 return FALSE;
1653         return messageview->visible;
1654 }
1655
1656 static void messageview_save_as(MessageView *messageview)
1657 {
1658         gchar *filename = NULL;
1659         MsgInfo *msginfo;
1660         gchar *src, *dest, *tmp;
1661
1662         if (!messageview->msginfo) return;
1663         msginfo = messageview->msginfo;
1664
1665         if (msginfo->subject) {
1666                 Xstrdup_a(filename, msginfo->subject, return);
1667                 subst_for_filename(filename);
1668         }
1669         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1670                 gchar *oldstr = filename;
1671                 filename = conv_codeset_strdup(filename,
1672                                                conv_get_locale_charset_str(),
1673                                                CS_UTF_8);
1674                 if (!filename) {
1675                         g_warning("messageview_save_as(): failed to convert character set.");
1676                         filename = g_strdup(oldstr);
1677                 }
1678                 dest = filesel_select_file_save(_("Save as"), filename);
1679                 g_free(filename);
1680         } else
1681                 dest = filesel_select_file_save(_("Save as"), filename);
1682         if (!dest) return;
1683         if (is_file_exist(dest)) {
1684                 AlertValue aval;
1685
1686                 aval = alertpanel(_("Overwrite"),
1687                                   _("Overwrite existing file?"),
1688                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1689                 if (G_ALERTALTERNATE != aval) return;
1690         }
1691
1692         src = procmsg_get_message_file(msginfo);
1693         if (copy_file(src, dest, TRUE) < 0) {
1694                 tmp =  g_path_get_basename(dest);
1695                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1696                 g_free(tmp);
1697         }
1698         g_free(dest);
1699         g_free(src);
1700 }
1701
1702 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1703                                   MessageView *messageview)
1704 {
1705         messageview_destroy(messageview);
1706         return TRUE;
1707 }
1708
1709 static void messageview_size_allocate_cb(GtkWidget *widget,
1710                                          GtkAllocation *allocation)
1711 {
1712         cm_return_if_fail(allocation != NULL);
1713
1714         prefs_common.msgwin_width  = allocation->width;
1715         prefs_common.msgwin_height = allocation->height;
1716 }
1717 #ifndef MAEMO
1718 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1719                         MessageView *messageview)
1720 {
1721         if (event && event->keyval == GDK_Escape && messageview->window) {
1722                 messageview_destroy(messageview);
1723                 return TRUE;
1724         }
1725
1726         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK|GDK_SHIFT_MASK)) != 0)
1727                 return FALSE;
1728
1729         g_signal_stop_emission_by_name(G_OBJECT(widget),
1730                                         "key_press_event");
1731         mimeview_pass_key_press_event(messageview->mimeview, event);
1732         return FALSE;
1733 }
1734 #endif
1735
1736 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1737 {
1738         messageview->show_full_text = TRUE;
1739         main_window_cursor_wait(mainwindow_get_mainwindow());
1740         noticeview_hide(messageview->noticeview);
1741         messageview->partial_display_shown = FALSE;
1742         GTK_EVENTS_FLUSH();
1743         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1744         main_window_cursor_normal(mainwindow_get_mainwindow());
1745 }
1746
1747 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1748                                              size_t length)
1749 {
1750         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1751         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1752         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1753         noticeview_set_button_text(messageview->noticeview, msg);
1754         g_free(msg);
1755         noticeview_set_button_press_callback(messageview->noticeview,
1756                                              G_CALLBACK(messageview_show_partial_display_cb),
1757                                              (gpointer) messageview);
1758         noticeview_show(messageview->noticeview);
1759         messageview->partial_display_shown = TRUE;
1760 }
1761
1762 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1763 {
1764         gchar *addr = NULL;
1765         gboolean from_me = FALSE;
1766         if (msginfo->folder
1767                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1768                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1769                 return;
1770
1771         addr = g_strdup(msginfo->from);
1772         if (addr) {
1773                 extract_address(addr);
1774                 if (account_find_from_address(addr, FALSE)) {
1775                         from_me = TRUE;
1776                 }
1777                 g_free(addr);
1778         }
1779
1780         if (from_me) {
1781                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1782                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1783                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1784                                                           "it has been displayed by the recipient."));
1785                 } else {
1786                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1787                 }
1788                 noticeview_set_button_text(noticeview, NULL);
1789                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1790         } else {
1791                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1792                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1793                 noticeview_set_button_text(noticeview, _("Send receipt"));
1794                 noticeview_set_button_press_callback(noticeview,
1795                                                      G_CALLBACK(return_receipt_send_clicked),
1796                                                      (gpointer) msginfo);
1797         }
1798         noticeview_show(noticeview);
1799 }
1800
1801 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1802 {
1803         MsgInfo *tmpmsginfo;
1804         gchar *file;
1805
1806         file = procmsg_get_message_file_path(msginfo);
1807         if (!file) {
1808                 g_warning("can't get message file path.\n");
1809                 return;
1810         }
1811
1812         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1813         tmpmsginfo->folder = msginfo->folder;
1814         tmpmsginfo->msgnum = msginfo->msgnum;
1815
1816         if (disposition_notification_send(tmpmsginfo) >= 0) {
1817                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1818                 noticeview_hide(noticeview);
1819         }
1820
1821         procmsg_msginfo_free(tmpmsginfo);
1822         g_free(file);
1823 }
1824
1825 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1826 {
1827         gchar *text = NULL;
1828         gchar *button1 = NULL;
1829         gchar *button2 = NULL;
1830         void  *button1_cb = NULL;
1831         void  *button2_cb = NULL;
1832
1833         if (!msginfo->extradata)
1834                 return;
1835         if (!partial_msg_in_uidl_list(msginfo)) {
1836                 text = g_strdup_printf(_("This message has been partially "
1837                                 "retrieved,\nand has been deleted from the "
1838                                 "server."));
1839         } else {
1840                 switch (msginfo->planned_download) {
1841                 case POP3_PARTIAL_DLOAD_UNKN:
1842                         text = g_strdup_printf(_("This message has been "
1843                                         "partially retrieved;\nit is %s."),
1844                                         to_human_readable(
1845                                                 (goffset)(msginfo->total_size)));
1846                         button1 = _("Mark for download");
1847                         button2 = _("Mark for deletion");
1848                         button1_cb = partial_recv_dload_clicked;
1849                         button2_cb = partial_recv_del_clicked;
1850                         break;
1851                 case POP3_PARTIAL_DLOAD_DLOAD:
1852                         text = g_strdup_printf(_("This message has been "
1853                                         "partially retrieved;\nit is %s and "
1854                                         "will be downloaded."),
1855                                         to_human_readable(
1856                                                 (goffset)(msginfo->total_size)));
1857                         button1 = _("Unmark");
1858                         button1_cb = partial_recv_unmark_clicked;
1859                         button2 = _("Mark for deletion");
1860                         button2_cb = partial_recv_del_clicked;
1861                         break;
1862                 case POP3_PARTIAL_DLOAD_DELE:
1863                         text = g_strdup_printf(_("This message has been "
1864                                         "partially retrieved;\nit is %s and "
1865                                         "will be deleted."),
1866                                         to_human_readable(
1867                                                 (goffset)(msginfo->total_size)));
1868                         button1 = _("Mark for download");
1869                         button1_cb = partial_recv_dload_clicked;
1870                         button2 = _("Unmark");
1871                         button2_cb = partial_recv_unmark_clicked;
1872                         break;
1873                 default:
1874                         return;
1875                 }
1876         }
1877
1878         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1879         noticeview_set_text(noticeview, text);
1880         g_free(text);
1881         noticeview_set_button_text(noticeview, button1);
1882         noticeview_set_button_press_callback(noticeview,
1883                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1884
1885         noticeview_set_2ndbutton_text(noticeview, button2);
1886         noticeview_set_2ndbutton_press_callback(noticeview,
1887                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1888
1889         noticeview_show(noticeview);
1890 }
1891
1892 static void partial_recv_dload_clicked(NoticeView *noticeview,
1893                                        MsgInfo *msginfo)
1894 {
1895         if (partial_mark_for_download(msginfo) == 0) {
1896                 partial_recv_show(noticeview, msginfo);
1897         }
1898 }
1899
1900 static void partial_recv_del_clicked(NoticeView *noticeview,
1901                                        MsgInfo *msginfo)
1902 {
1903         if (partial_mark_for_delete(msginfo) == 0) {
1904                 partial_recv_show(noticeview, msginfo);
1905         }
1906 }
1907
1908 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1909                                        MsgInfo *msginfo)
1910 {
1911         if (partial_unmark(msginfo) == 0) {
1912                 partial_recv_show(noticeview, msginfo);
1913         }
1914 }
1915
1916 static void select_account_cb(GtkWidget *w, gpointer data)
1917 {
1918         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1919 }
1920
1921 static PrefsAccount *select_account_from_list(GList *ac_list)
1922 {
1923         GtkWidget *optmenu;
1924         gint account_id;
1925
1926         cm_return_val_if_fail(ac_list != NULL, NULL);
1927         cm_return_val_if_fail(ac_list->data != NULL, NULL);
1928
1929         optmenu = gtkut_account_menu_new(ac_list,
1930                         G_CALLBACK(select_account_cb),
1931                         &account_id);
1932         if (!optmenu)
1933                 return NULL;
1934         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1935         if (alertpanel_with_widget(
1936                                 _("Return Receipt Notification"),
1937                                 _("The message was sent to several of your "
1938                                   "accounts.\n"
1939                                   "Please choose which account do you want to "
1940                                   "use for sending the receipt notification:"),
1941                                 _("_Cancel"), _("_Send Notification"), NULL,
1942                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1943                 return NULL;
1944         return account_find_from_id(account_id);
1945 }
1946
1947 /*
1948  * \brief return selected messageview text, when nothing is
1949  *        selected and message was filtered, return complete text
1950  *
1951  * \param  pointer to Messageview
1952  *
1953  * \return pointer to text (needs to be free'd by calling func)
1954  */
1955 gchar *messageview_get_selection(MessageView *msgview)
1956 {
1957         TextView *textview;
1958         gchar *text = NULL;
1959         GtkTextView *edit = NULL;
1960         GtkTextBuffer *textbuf;
1961         gint body_pos = 0;
1962
1963         cm_return_val_if_fail(msgview != NULL, NULL);
1964
1965         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1966                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1967                 if (viewer && viewer->get_selection) {
1968                         text = viewer->get_selection(viewer);
1969                         if (text)
1970                                 return text;
1971                 }
1972         }
1973
1974         textview = messageview_get_current_textview(msgview);
1975         cm_return_val_if_fail(textview != NULL, NULL);
1976
1977         edit = GTK_TEXT_VIEW(textview->text);
1978         cm_return_val_if_fail(edit != NULL, NULL);
1979         body_pos = textview->body_pos;
1980
1981         textbuf = gtk_text_view_get_buffer(edit);
1982
1983         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1984                 return gtkut_text_view_get_selection(edit);
1985         else if (msgview->filtered) {
1986                 GtkTextIter start_iter, end_iter;
1987                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1988                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1989                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1990         } else
1991                 text = NULL;
1992
1993         return text;
1994 }
1995
1996 static void save_as_cb(GtkAction *action, gpointer data)
1997 {
1998         MessageView *messageview = (MessageView *)data;
1999         messageview_save_as(messageview);
2000 }
2001
2002 #if defined(USE_GNOMEPRINT) || GTK_CHECK_VERSION(2,10,0)
2003 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2004 {
2005 #if !defined(USE_GNOMEPRINT) && GTK_CHECK_VERSION(2,10,0)
2006         MainWindow *mainwin;
2007 #endif
2008         if (!mimeview
2009         ||  !mimeview->textview
2010         ||  !mimeview->textview->text)
2011                 alertpanel_warning(_("Cannot print: the message doesn't "
2012                                      "contain text."));
2013         else {
2014                 gtk_widget_realize(mimeview->textview->text);
2015                 if (partnum > 0) {
2016                         mimeview_select_part_num(mimeview, partnum);
2017                 }
2018                 if (mimeview->type == MIMEVIEW_VIEWER) {
2019                         MimeViewer *viewer = mimeview->mimeviewer;
2020                         if (viewer && viewer->print) {
2021                                 viewer->print(viewer);
2022                                 return;
2023                         }
2024                 }
2025                 if (sel_start != -1 && sel_end != -1) {
2026                         GtkTextIter start, end;
2027                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2028                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2029
2030                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2031                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2032                         gtk_text_buffer_select_range(buffer, &start, &end);
2033                 }
2034 #if defined(USE_GNOMEPRINT)
2035                 gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
2036 #else
2037                 /* TODO: Get the real parent window, not the main window */
2038                 mainwin = mainwindow_get_mainwindow();
2039                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2040                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2041                                 sel_start, sel_end);
2042 #endif
2043         }
2044 }
2045
2046 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2047                         gint sel_start, gint sel_end, gint partnum)
2048 {
2049         PangoFontDescription *font_desc = NULL;
2050         MessageView *tmpview = messageview_create_with_new_window_visible(
2051                                 mainwindow_get_mainwindow(), FALSE);
2052
2053         if (prefs_common.use_different_print_font) {
2054                 font_desc = pango_font_description_from_string
2055                                                 (prefs_common.printfont);
2056         } else {
2057                 font_desc = pango_font_description_from_string
2058                                                 (prefs_common.textfont);
2059         }
2060         if (font_desc) {
2061                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2062                         font_desc);
2063                 pango_font_description_free(font_desc);
2064         }
2065
2066         tmpview->all_headers = all_headers;
2067         if (msginfo && messageview_show(tmpview, msginfo,
2068                 tmpview->all_headers) >= 0) {
2069                         print_mimeview(tmpview->mimeview,
2070                                 sel_start, sel_end, partnum);
2071         }
2072         messageview_destroy(tmpview);
2073 }
2074 #endif
2075
2076 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
2077 static void page_setup_cb(GtkAction *action, gpointer data)
2078 {
2079         MessageView *messageview = (MessageView *)data;
2080         printing_page_setup(messageview ?
2081                             GTK_WINDOW(messageview->window) : NULL);
2082 }
2083 #endif
2084
2085 static void print_cb(GtkAction *action, gpointer data)
2086 {
2087         MessageView *messageview = (MessageView *)data;
2088 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
2089         gchar *cmdline = NULL;
2090         gchar *p;
2091 #else
2092         gint sel_start = -1, sel_end = -1, partnum = 0;
2093 #endif
2094
2095         if (!messageview->msginfo) return;
2096
2097 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
2098         cmdline = input_dialog(_("Print"),
2099                                _("Enter the print command-line:\n"
2100                                  "('%s' will be replaced with file name)"),
2101                                prefs_common.print_cmd);
2102         if (!cmdline) return;
2103         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
2104             strchr(p + 2, '%')) {
2105                 alertpanel_error(_("Print command-line is invalid:\n'%s'"),
2106                                  cmdline);
2107                 g_free(cmdline);
2108                 return;
2109         }
2110         procmsg_print_message(messageview->msginfo, cmdline);
2111         g_free(cmdline);
2112 #else
2113         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2114         textview_get_selection_offsets(messageview->mimeview->textview,
2115                 &sel_start, &sel_end);
2116         messageview_print(messageview->msginfo, messageview->all_headers,
2117                 sel_start, sel_end, partnum);
2118 #endif
2119 }
2120
2121 static void close_cb(GtkAction *action, gpointer data)
2122 {
2123         MessageView *messageview = (MessageView *)data;
2124         messageview_destroy(messageview);
2125 }
2126
2127 static void copy_cb(GtkAction *action, gpointer data)
2128 {
2129         MessageView *messageview = (MessageView *)data;
2130         messageview_copy_clipboard(messageview);
2131 }
2132
2133 static void allsel_cb(GtkAction *action, gpointer data)
2134 {
2135         MessageView *messageview = (MessageView *)data;
2136         messageview_select_all(messageview);
2137 }
2138
2139 static void search_cb(GtkAction *action, gpointer data)
2140 {
2141         MessageView *messageview = (MessageView *)data;
2142         message_search(messageview);
2143 }
2144
2145 static void prev_cb(GtkAction *action, gpointer data)
2146 {
2147         MessageView *messageview = (MessageView *)data;
2148         messageview->updating = TRUE;
2149         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2150         messageview->updating = FALSE;
2151
2152         if (messageview->deferred_destroy) {
2153                 debug_print("messageview got away!\n");
2154                 messageview_destroy(messageview);
2155                 return;
2156         }
2157         if (messageview->mainwin->summaryview->selected) {
2158 #ifndef GENERIC_UMPC
2159                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2160
2161                 if (msginfo)
2162                         messageview_show(messageview, msginfo,
2163                                          messageview->all_headers);
2164 #endif
2165         } else {
2166                 gtk_widget_destroy(messageview->window);
2167         }
2168 }
2169
2170 static void next_cb(GtkAction *action, gpointer data)
2171 {
2172         MessageView *messageview = (MessageView *)data;
2173         messageview->updating = TRUE;
2174         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2175         messageview->updating = FALSE;
2176
2177         if (messageview->deferred_destroy) {
2178                 debug_print("messageview got away!\n");
2179                 messageview_destroy(messageview);
2180                 return;
2181         }
2182         if (messageview->mainwin->summaryview->selected) {
2183 #ifndef GENERIC_UMPC
2184                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2185
2186                 if (msginfo)
2187                         messageview_show(messageview, msginfo,
2188                                          messageview->all_headers);
2189 #endif
2190         } else {
2191                 gtk_widget_destroy(messageview->window);
2192         }
2193 }
2194
2195 static void prev_unread_cb(GtkAction *action, gpointer data)
2196 {
2197         MessageView *messageview = (MessageView *)data;
2198         messageview->updating = TRUE;
2199         summary_select_prev_unread(messageview->mainwin->summaryview);
2200         messageview->updating = FALSE;
2201
2202         if (messageview->deferred_destroy) {
2203                 debug_print("messageview got away!\n");
2204                 messageview_destroy(messageview);
2205                 return;
2206         }
2207         if (messageview->mainwin->summaryview->selected) {
2208 #ifndef GENERIC_UMPC
2209                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2210
2211                 if (msginfo)
2212                         messageview_show(messageview, msginfo,
2213                                          messageview->all_headers);
2214 #endif
2215         } else {
2216                 gtk_widget_destroy(messageview->window);
2217         }
2218 }
2219
2220 static void next_unread_cb(GtkAction *action, gpointer data)
2221 {
2222         MessageView *messageview = (MessageView *)data;
2223         messageview->updating = TRUE;
2224         summary_select_next_unread(messageview->mainwin->summaryview);
2225         messageview->updating = FALSE;
2226
2227         if (messageview->deferred_destroy) {
2228                 debug_print("messageview got away!\n");
2229                 messageview_destroy(messageview);
2230                 return;
2231         }
2232         if (messageview->mainwin->summaryview->selected) {
2233 #ifndef GENERIC_UMPC
2234                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2235
2236                 if (msginfo)
2237                         messageview_show(messageview, msginfo,
2238                                          messageview->all_headers);
2239 #endif
2240         } else {
2241                 gtk_widget_destroy(messageview->window);
2242         }
2243 }
2244
2245 static void prev_new_cb(GtkAction *action, gpointer data)
2246 {
2247         MessageView *messageview = (MessageView *)data;
2248         messageview->updating = TRUE;
2249         summary_select_prev_new(messageview->mainwin->summaryview);
2250         messageview->updating = FALSE;
2251
2252         if (messageview->deferred_destroy) {
2253                 debug_print("messageview got away!\n");
2254                 messageview_destroy(messageview);
2255                 return;
2256         }
2257         if (messageview->mainwin->summaryview->selected) {
2258 #ifndef GENERIC_UMPC
2259                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2260
2261                 if (msginfo)
2262                         messageview_show(messageview, msginfo,
2263                                          messageview->all_headers);
2264 #endif
2265         } else {
2266                 gtk_widget_destroy(messageview->window);
2267         }
2268 }
2269
2270 static void next_new_cb(GtkAction *action, gpointer data)
2271 {
2272         MessageView *messageview = (MessageView *)data;
2273         messageview->updating = TRUE;
2274         summary_select_next_new(messageview->mainwin->summaryview);
2275         messageview->updating = FALSE;
2276
2277         if (messageview->deferred_destroy) {
2278                 debug_print("messageview got away!\n");
2279                 messageview_destroy(messageview);
2280                 return;
2281         }
2282         if (messageview->mainwin->summaryview->selected) {
2283 #ifndef GENERIC_UMPC
2284                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2285
2286                 if (msginfo)
2287                         messageview_show(messageview, msginfo,
2288                                          messageview->all_headers);
2289 #endif
2290         } else {
2291                 gtk_widget_destroy(messageview->window);
2292         }
2293 }
2294
2295 static void prev_marked_cb(GtkAction *action, gpointer data)
2296 {
2297         MessageView *messageview = (MessageView *)data;
2298         messageview->updating = TRUE;
2299         summary_select_prev_marked(messageview->mainwin->summaryview);
2300         messageview->updating = FALSE;
2301
2302         if (messageview->deferred_destroy) {
2303                 debug_print("messageview got away!\n");
2304                 messageview_destroy(messageview);
2305                 return;
2306         }
2307         if (messageview->mainwin->summaryview->selected) {
2308 #ifndef GENERIC_UMPC
2309                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2310
2311                 if (msginfo)
2312                         messageview_show(messageview, msginfo,
2313                                          messageview->all_headers);
2314 #endif
2315         } else {
2316                 gtk_widget_destroy(messageview->window);
2317         }
2318 }
2319
2320 static void next_marked_cb(GtkAction *action, gpointer data)
2321 {
2322         MessageView *messageview = (MessageView *)data;
2323         messageview->updating = TRUE;
2324         summary_select_next_marked(messageview->mainwin->summaryview);
2325         messageview->updating = FALSE;
2326
2327         if (messageview->deferred_destroy) {
2328                 debug_print("messageview got away!\n");
2329                 messageview_destroy(messageview);
2330                 return;
2331         }
2332         if (messageview->mainwin->summaryview->selected) {
2333 #ifndef GENERIC_UMPC
2334                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2335
2336                 if (msginfo)
2337                         messageview_show(messageview, msginfo,
2338                                          messageview->all_headers);
2339 #endif
2340         } else {
2341                 gtk_widget_destroy(messageview->window);
2342         }
2343 }
2344
2345 static void prev_labeled_cb(GtkAction *action, gpointer data)
2346 {
2347         MessageView *messageview = (MessageView *)data;
2348         messageview->updating = TRUE;
2349         summary_select_prev_labeled(messageview->mainwin->summaryview);
2350         messageview->updating = FALSE;
2351
2352         if (messageview->deferred_destroy) {
2353                 debug_print("messageview got away!\n");
2354                 messageview_destroy(messageview);
2355                 return;
2356         }
2357         if (messageview->mainwin->summaryview->selected) {
2358 #ifndef GENERIC_UMPC
2359                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2360
2361                 if (msginfo)
2362                         messageview_show(messageview, msginfo,
2363                                          messageview->all_headers);
2364 #endif
2365         } else {
2366                 gtk_widget_destroy(messageview->window);
2367         }
2368 }
2369
2370 static void next_labeled_cb(GtkAction *action, gpointer data)
2371 {
2372         MessageView *messageview = (MessageView *)data;
2373         messageview->updating = TRUE;
2374         summary_select_next_labeled(messageview->mainwin->summaryview);
2375         messageview->updating = FALSE;
2376
2377         if (messageview->deferred_destroy) {
2378                 debug_print("messageview got away!\n");
2379                 messageview_destroy(messageview);
2380                 return;
2381         }
2382         if (messageview->mainwin->summaryview->selected) {
2383 #ifndef GENERIC_UMPC
2384                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2385
2386                 if (msginfo)
2387                         messageview_show(messageview, msginfo,
2388                                          messageview->all_headers);
2389 #endif
2390         } else {
2391                 gtk_widget_destroy(messageview->window);
2392         }
2393 }
2394
2395 static void last_read_cb(GtkAction *action, gpointer data)
2396 {
2397         MessageView *messageview = (MessageView *)data;
2398         messageview->updating = TRUE;
2399         summary_select_last_read(messageview->mainwin->summaryview);
2400         messageview->updating = FALSE;
2401
2402         if (messageview->deferred_destroy) {
2403                 debug_print("messageview got away!\n");
2404                 messageview_destroy(messageview);
2405                 return;
2406         }
2407         if (messageview->mainwin->summaryview->selected) {
2408 #ifndef GENERIC_UMPC
2409                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2410
2411                 if (msginfo)
2412                         messageview_show(messageview, msginfo,
2413                                          messageview->all_headers);
2414 #endif
2415         } else {
2416                 gtk_widget_destroy(messageview->window);
2417         }
2418 }
2419
2420 static void parent_cb(GtkAction *action, gpointer data)
2421 {
2422         MessageView *messageview = (MessageView *)data;
2423         messageview->updating = TRUE;
2424         summary_select_parent(messageview->mainwin->summaryview);
2425         messageview->updating = FALSE;
2426
2427         if (messageview->deferred_destroy) {
2428                 debug_print("messageview got away!\n");
2429                 messageview_destroy(messageview);
2430                 return;
2431         }
2432         if (messageview->mainwin->summaryview->selected) {
2433 #ifndef GENERIC_UMPC
2434                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2435
2436                 if (msginfo)
2437                         messageview_show(messageview, msginfo,
2438                                          messageview->all_headers);
2439 #endif
2440         } else {
2441                 gtk_widget_destroy(messageview->window);
2442         }
2443 }
2444
2445 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2446 {
2447         MessageView *messageview = (MessageView *)data;
2448         messageview->updating = TRUE;
2449         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2450         messageview->updating = FALSE;
2451
2452         if (messageview->deferred_destroy) {
2453                 debug_print("messageview got away!\n");
2454                 messageview_destroy(messageview);
2455                 return;
2456         }
2457         if (messageview->mainwin->summaryview->selected) {
2458 #ifndef GENERIC_UMPC
2459                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2460
2461                 if (msginfo)
2462                         messageview_show(messageview, msginfo,
2463                                          messageview->all_headers);
2464 #endif
2465         } else {
2466                 gtk_widget_destroy(messageview->window);
2467         }
2468 }
2469
2470 static void goto_folder_cb(GtkAction *action, gpointer data)
2471 {
2472         MessageView *messageview = (MessageView *)data;
2473         messageview->updating = TRUE;
2474         FolderItem *to_folder;
2475         messageview->updating = FALSE;
2476
2477         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2478
2479         if (to_folder) {
2480                 folderview_select(messageview->mainwin->folderview, to_folder);
2481
2482                 if (messageview->deferred_destroy) {
2483                         debug_print("messageview got away!\n");
2484                         messageview_destroy(messageview);
2485                         return;
2486                 }
2487                 if (messageview->mainwin->summaryview->selected) {
2488 #ifndef GENERIC_UMPC
2489                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2490
2491                         if (msginfo)
2492                                 messageview_show(messageview, msginfo,
2493                                                  messageview->all_headers);
2494 #endif
2495                 } else {
2496                         gtk_widget_destroy(messageview->window);
2497                 }
2498         }
2499 }
2500
2501 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2502 {
2503         MessageView *messageview = (MessageView *)data;
2504         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2505         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2506         const gchar *charset;
2507
2508         if (active) {
2509                 charset = conv_get_charset_str((CharSet)value);
2510                 g_free(messageview->forced_charset);
2511                 messageview->forced_charset = g_strdup(charset);
2512                 procmime_force_charset(charset);
2513
2514                 messageview_show(messageview, messageview->msginfo, FALSE);
2515         }
2516 }
2517
2518 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2519 {
2520         MessageView *messageview = (MessageView *)data;
2521         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2522         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2523
2524         if (active) {
2525                 messageview->forced_encoding = (EncodingType)value;
2526
2527                 messageview_show(messageview, messageview->msginfo, FALSE);
2528                 debug_print("forced encoding: %d\n", value);
2529         }
2530 }
2531
2532
2533 static void view_source_cb(GtkAction *action, gpointer data)
2534 {
2535         MessageView *messageview = (MessageView *)data;
2536         SourceWindow *srcwin;
2537
2538         if (!messageview->msginfo) return;
2539
2540         srcwin = source_window_create();
2541         source_window_show_msg(srcwin, messageview->msginfo);
2542         source_window_show(srcwin);
2543 }
2544
2545 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2546 {
2547         MessageView *messageview = (MessageView *)data;
2548         MsgInfo *msginfo = messageview->msginfo;
2549
2550         if (messageview->mimeview->textview &&
2551             messageview->mimeview->textview->loading) {
2552                 return;
2553         }
2554         if (messageview->updating)
2555                 return;
2556
2557         messageview->all_headers =
2558                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2559         if (!msginfo) return;
2560         messageview->msginfo = NULL;
2561         messageview_show(messageview, msginfo,gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2562         procmsg_msginfo_free(msginfo);
2563         main_window_set_menu_sensitive(messageview->mainwin);
2564 }
2565
2566 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2567 {
2568         MessageView *messageview = (MessageView *)data;
2569         MsgInfo *msginfo = messageview->msginfo;
2570         static gboolean updating_menu = FALSE;
2571
2572         if (updating_menu)
2573                 return;
2574         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2575                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2576                 if (!strcmp(a_name, "View/Quotes/FoldAll")) prefs_common.hide_quotes = 1;
2577                 else if (!strcmp(a_name, "View/Quotes/Fold2")) prefs_common.hide_quotes = 2;
2578                 else if (!strcmp(a_name, "View/Quotes/Fold3")) prefs_common.hide_quotes = 3;
2579         } else
2580                 prefs_common.hide_quotes = 0;
2581
2582         updating_menu=TRUE;
2583
2584         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2585         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2586         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2587
2588         updating_menu=FALSE;
2589         if (!msginfo) return;
2590         messageview->msginfo = NULL;
2591         messageview_show(messageview, msginfo,
2592                          messageview->all_headers);
2593         procmsg_msginfo_free(msginfo);
2594
2595         /* update main window */
2596         main_window_set_menu_sensitive(messageview->mainwin);
2597         summary_redisplay_msg(messageview->mainwin->summaryview);
2598 }
2599 #undef SET_CHECK_MENU_ACTIVE
2600
2601 static void compose_cb(GtkAction *action, gpointer data)
2602 {
2603         MessageView *messageview = (MessageView *)data;
2604         PrefsAccount *ac = NULL;
2605         FolderItem *item = NULL;
2606
2607         if (messageview->msginfo)
2608                 item = messageview->msginfo->folder;
2609
2610         if (item) {
2611                 ac = account_find_from_item(item);
2612                 if (ac && ac->protocol == A_NNTP &&
2613                     item->stype == F_NEWS) {
2614                         compose_new(ac, item->path, NULL);
2615                         return;
2616                 }
2617         }
2618
2619         compose_new(ac, NULL, NULL);
2620 }
2621
2622 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2623
2624 static void reply_cb(GtkAction *gaction, gpointer data)
2625 {
2626         MessageView *messageview = (MessageView *)data;
2627         GSList *msginfo_list = NULL;
2628         gint action = COMPOSE_REPLY;
2629         const gchar *a_name = gtk_action_get_name(gaction);
2630
2631         cm_return_if_fail(messageview->msginfo);
2632
2633         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2634         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2635         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2636         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2637         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2638         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2639         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2640
2641         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2642         compose_reply_from_messageview(messageview, msginfo_list, action);
2643         g_slist_free(msginfo_list);
2644 }
2645
2646 static void addressbook_open_cb(GtkAction *action, gpointer data)
2647 {
2648         addressbook_open(NULL);
2649 }
2650
2651 static void add_address_cb(GtkAction *action, gpointer data)
2652 {
2653         MessageView *messageview = (MessageView *)data;
2654         MsgInfo *msginfo, *full_msginfo;
2655         gchar *from;
2656         GtkWidget *image = NULL;
2657         GdkPixbuf *picture = NULL;
2658
2659         if (!messageview->msginfo || !messageview->msginfo->from)
2660                 return;
2661
2662         msginfo = messageview->msginfo;
2663         Xstrdup_a(from, msginfo->from, return);
2664         eliminate_address_comment(from);
2665         extract_address(from);
2666
2667         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2668         if (full_msginfo &&
2669             full_msginfo->extradata &&
2670             full_msginfo->extradata->face) {
2671                 image = face_get_from_header(full_msginfo->extradata->face);
2672         }
2673 #if HAVE_LIBCOMPFACE
2674         else if (full_msginfo &&
2675                  full_msginfo->extradata &&
2676                  full_msginfo->extradata->xface) {
2677                 image = xface_get_from_header(full_msginfo->extradata->xface,
2678                                 &messageview->mainwin->summaryview->ctree->style->white,
2679                                 messageview->window->window);
2680         }
2681 #endif
2682         procmsg_msginfo_free(full_msginfo);
2683         if (image)
2684                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2685
2686         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2687
2688         if (image)
2689                 gtk_widget_destroy(image);
2690 }
2691
2692 static void create_filter_cb(GtkAction *gaction, gpointer data)
2693 {
2694         MessageView *messageview = (MessageView *)data;
2695         FolderItem * item;
2696         gint action = -1;
2697         const gchar *a_name = gtk_action_get_name(gaction);
2698
2699         if (!messageview->msginfo) return;
2700
2701         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2702         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2703         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2704         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2705
2706         item = messageview->msginfo->folder;
2707         summary_msginfo_filter_open(item,  messageview->msginfo,
2708                                     (PrefsFilterType)action, 0);
2709 }
2710
2711 static void create_processing_cb(GtkAction *gaction, gpointer data)
2712 {
2713         MessageView *messageview = (MessageView *)data;
2714         FolderItem * item;
2715         gint action = -1;
2716         const gchar *a_name = gtk_action_get_name(gaction);
2717
2718         if (!messageview->msginfo) return;
2719
2720         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2721         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2722         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2723         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2724
2725         item = messageview->msginfo->folder;
2726         summary_msginfo_filter_open(item,  messageview->msginfo,
2727                                     (PrefsFilterType)action, 1);
2728 }
2729
2730 static void open_urls_cb(GtkAction *action, gpointer data)
2731 {
2732         MessageView *messageview = (MessageView *)data;
2733         messageview_list_urls(messageview);
2734 }
2735
2736 static void about_cb(GtkAction *gaction, gpointer data)
2737 {
2738         about_show();
2739 }
2740
2741 static gboolean messageview_update_msg(gpointer source, gpointer data)
2742 {
2743         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2744         MessageView *messageview = (MessageView *)data;
2745
2746         if (messageview->msginfo != msginfo_update->msginfo)
2747                 return FALSE;
2748
2749         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
2750                 MsgInfo *old_msginfo = messageview->msginfo;
2751                 messageview_clear(messageview);
2752                 messageview_update(messageview, old_msginfo);
2753         }
2754
2755         return FALSE;
2756 }
2757
2758 void messageview_set_menu_sensitive(MessageView *messageview)
2759 {
2760         if (!messageview || !messageview->new_window)
2761                 return;
2762         /* do some smart things */
2763         if (!messageview->menubar) return;
2764
2765         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2766         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2767         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2768 }
2769
2770 void messageview_learn (MessageView *msgview, gboolean is_spam)
2771 {
2772         if (is_spam) {
2773                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2774                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2775                 else
2776                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2777
2778         } else {
2779                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2780                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2781                 else
2782                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2783         }
2784         if (msgview->toolbar)
2785                 toolbar_set_learn_button
2786                         (msgview->toolbar,
2787                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2788         else
2789                 toolbar_set_learn_button
2790                         (msgview->mainwin->toolbar,
2791                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2792 }
2793
2794 void messageview_list_urls (MessageView *msgview)
2795 {
2796         GSList *cur = msgview->mimeview->textview->uri_list;
2797         GSList *newlist = NULL;
2798         GHashTable *uri_hashtable = g_hash_table_new(g_str_hash, g_str_equal);
2799         for (; cur; cur = cur->next) {
2800                 ClickableText *uri = (ClickableText *)cur->data;
2801                 if (uri->uri &&
2802                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2803                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2804                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2805                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2806                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2807                 {
2808                         if(g_hash_table_lookup(uri_hashtable, uri->uri))
2809                                 continue;
2810
2811                         newlist = g_slist_prepend(newlist, uri);
2812                         g_hash_table_insert(uri_hashtable, uri->uri,
2813                                             GUINT_TO_POINTER(g_str_hash(uri->uri)));
2814                 }
2815         }
2816         newlist = g_slist_reverse(newlist);
2817         uri_opener_open(msgview, newlist);
2818         g_slist_free(newlist);
2819         g_hash_table_destroy(uri_hashtable);
2820 }