src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 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 "uri_opener.h"
  62 #include "inc.h"
  63 #include "log.h"
  64 #include "combobox.h"
  65 #include "printing.h"
  66 #include "quoted-printable.h"
  67 #include "version.h"
  68 #include "statusbar.h"
  69
  70 static GList *messageview_list = NULL;
  71
  72 static gint messageview_delete_cb       (GtkWidget              *widget,
  73                                          GdkEventAny            *event,
  74                                          MessageView            *messageview);
  75 static void messageview_size_allocate_cb(GtkWidget      *widget,
  76                                          GtkAllocation  *allocation);
  77 #ifndef MAEMO
  78 static gboolean key_pressed             (GtkWidget      *widget,
  79                                          GdkEventKey    *event,
  80                                          MessageView    *messageview);
  81 #endif
  82 static void return_receipt_show         (NoticeView     *noticeview,
  83                                          MsgInfo        *msginfo);
  84 static void return_receipt_send_clicked (NoticeView     *noticeview,
  85                                          MsgInfo        *msginfo);
  86 static void partial_recv_show           (NoticeView     *noticeview,
  87                                          MsgInfo        *msginfo);
  88 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void save_as_cb                  (GtkAction      *action,
  95                                          gpointer        data);
  96 static void page_setup_cb               (GtkAction      *action,
  97                                          gpointer        data);
  98 static void print_cb                    (GtkAction      *action,
  99                                          gpointer        data);
 100 static void close_cb                    (GtkAction      *action,
 101                                          gpointer        data);
 102 static void copy_cb                     (GtkAction      *action,
 103                                          gpointer        data);
 104 static void allsel_cb                   (GtkAction      *action,
 105                                          gpointer        data);
 106 static void search_cb                   (GtkAction      *action,
 107                                          gpointer        data);
 108
 109 static void prev_cb                     (GtkAction      *action,
 110                                          gpointer        data);
 111 static void next_cb                     (GtkAction      *action,
 112                                          gpointer        data);
 113 static void prev_unread_cb              (GtkAction      *action,
 114                                          gpointer        data);
 115 static void next_unread_cb              (GtkAction      *action,
 116                                          gpointer        data);
 117 static void prev_new_cb                 (GtkAction      *action,
 118                                          gpointer        data);
 119 static void next_new_cb                 (GtkAction      *action,
 120                                          gpointer        data);
 121 static void prev_marked_cb              (GtkAction      *action,
 122                                          gpointer        data);
 123 static void next_marked_cb              (GtkAction      *action,
 124                                          gpointer        data);
 125 static void prev_labeled_cb             (GtkAction      *action,
 126                                          gpointer        data);
 127 static void next_labeled_cb             (GtkAction      *action,
 128                                          gpointer        data);
 129 static void last_read_cb                (GtkAction      *action,
 130                                          gpointer        data);
 131 static void parent_cb                   (GtkAction      *action,
 132                                          gpointer        data);
 133 static void goto_unread_folder_cb       (GtkAction      *action,
 134                                          gpointer        data);
 135 static void goto_folder_cb              (GtkAction      *action,
 136                                          gpointer        data);
 137
 138 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 139 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 140
 141 static void view_source_cb              (GtkAction      *action,
 142                                          gpointer        data);
 143
 144 static void show_all_header_cb          (GtkToggleAction        *action,
 145                                          gpointer        data);
 146 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 147                                          gpointer        data);
 148
 149 static void compose_cb                  (GtkAction      *action,
 150                                          gpointer        data);
 151 static void reply_cb                    (GtkAction      *action,
 152                                          gpointer        data);
 153
 154 static PrefsAccount *select_account_from_list
 155                                         (GList          *ac_list);
 156 static void addressbook_open_cb         (GtkAction      *action,
 157                                          gpointer        data);
 158 static void add_address_cb              (GtkAction      *action,
 159                                          gpointer        data);
 160 static void create_filter_cb            (GtkAction      *action,
 161                                          gpointer        data);
 162 static void create_processing_cb        (GtkAction      *action,
 163                                          gpointer        data);
 164 static void open_urls_cb                (GtkAction      *action,
 165                                          gpointer        data);
 166
 167 static void about_cb                    (GtkAction      *action,
 168                                          gpointer        data);
 169 static void messageview_update          (MessageView    *msgview,
 170                                          MsgInfo        *old_msginfo);
 171 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 172
 173 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 174 {
 175
 176 }
 177
 178 static GList *msgview_list = NULL;
 179 static GtkActionEntry msgview_entries[] =
 180 {
 181         {"Menu",                        NULL, "Menu" },
 182 /* menus */
 183         {"File",                        NULL, N_("_File") },
 184         {"Edit",                        NULL, N_("_Edit") },
 185         {"View",                        NULL, N_("_View") },
 186         {"Message",                     NULL, N_("_Message") },
 187         {"Tools",                       NULL, N_("_Tools") },
 188         {"Help",                        NULL, N_("_Help") },
 189         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 190
 191 /* File menu */
 192         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 193         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 194         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 195         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 196         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 197
 198 /* Edit menu */
 199         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 200         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 201         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 202         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 203
 204 /* View menu */
 205         {"View/Goto",                   NULL, N_("_Go to") },
 206         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 207         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 208         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 209         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 210         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 211         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 212         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 213         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 214         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 215         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 216         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 217         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 218         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 219         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 220         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 221         {"View/Goto/LastRead",          NULL, N_("Last read message"), NULL, NULL, G_CALLBACK(last_read_cb) },
 222         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 223         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 224         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 225         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 226         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 227
 228         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 229         {"View/Encoding/---",           NULL, "---" },
 230 #define ENC_ACTION(cs_char,c_char,string) \
 231         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 232
 233         {"View/Encoding/Western",       NULL, N_("Western European") },
 234         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 235         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 236         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 237         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 238         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 239         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 240         {"View/Encoding/Korean",        NULL, N_("Korean") },
 241         {"View/Encoding/Thai",          NULL, N_("Thai") },
 242
 243         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 244         {"View/Decode/---",             NULL, "---" },
 245
 246 #define DEC_ACTION(cs_type,c_type,string) \
 247         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 248
 249         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 250         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 251
 252         {"View/Quotes",                 NULL, N_("Quotes") },
 253
 254 /* Message menu */
 255         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 256         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 257
 258         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 259         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 260         {"Message/ReplyTo/All",         NULL, N_("_all"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 261         {"Message/ReplyTo/Sender",      NULL, N_("_sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 262         {"Message/ReplyTo/List",        NULL, N_("mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 263         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 264
 265         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 266         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 267         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 268
 269 /* Tools menu */
 270         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 271         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 272         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 273
 274         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 275         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 276         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 277         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 278         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 279
 280         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 281         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 282         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 283         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 284         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 285
 286         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 287
 288         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 289
 290         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 291         {"Tools/Actions",       NULL, N_("Actio_ns") },
 292         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 293
 294 /* Help menu */
 295         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 296 };
 297
 298 static GtkToggleActionEntry msgview_toggle_entries[] =
 299 {
 300         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 301         {"View/Quotes/FoldAll",         NULL, N_("_Fold all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 302         {"View/Quotes/Fold2",           NULL, N_("Fold from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 303         {"View/Quotes/Fold3",           NULL, N_("Fold from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 304 };
 305
 306 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 307 {
 308         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 309         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 310         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 311         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 312         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 313         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 314         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 315         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 316         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 317         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 318         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 319         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 320         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 321         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 322         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 323         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 324         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 325         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 326         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 327         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 328         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 329         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 330         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 331         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 332         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 333         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 334         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 335         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 336         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 337         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 338         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 339         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 340 };
 341
 342 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 343 {
 344         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 345         /* --- */
 346         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 347         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 348         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 349         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 350 };
 351
 352 MessageView *messageview_create(MainWindow *mainwin)
 353 {
 354         MessageView *messageview;
 355         GtkWidget *vbox;
 356         HeaderView *headerview;
 357         MimeView *mimeview;
 358         NoticeView *noticeview;
 359
 360         debug_print("Creating message view...\n");
 361         messageview = g_new0(MessageView, 1);
 362
 363         headerview = headerview_create();
 364
 365         noticeview = noticeview_create(mainwin);
 366
 367         mimeview = mimeview_create(mainwin);
 368         mimeview->textview = textview_create();
 369         mimeview->textview->messageview = messageview;
 370         mimeview->messageview = messageview;
 371
 372         vbox = gtk_vbox_new(FALSE, 0);
 373         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 374                            FALSE, FALSE, 0);
 375         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 376                            FALSE, FALSE, 0);
 377         gtk_box_pack_start(GTK_BOX(vbox),
 378                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 379         gtk_widget_show(vbox);
 380
 381         messageview->vbox        = vbox;
 382         messageview->new_window  = FALSE;
 383         messageview->window      = NULL;
 384         messageview->headerview  = headerview;
 385         messageview->mimeview    = mimeview;
 386         messageview->noticeview = noticeview;
 387         messageview->mainwin    = mainwin;
 388
 389         messageview->statusbar     = NULL;
 390         messageview->statusbar_cid = 0;
 391
 392         messageview->show_full_text= FALSE;
 393
 394         messageview->msginfo_update_callback_id =
 395                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 396
 397         return messageview;
 398 }
 399
 400 GList *messageview_get_msgview_list(void)
 401 {
 402         return msgview_list;
 403 }
 404
 405 void messageview_update_actions_menu(MessageView *msgview)
 406 {
 407         /* Messages opened in a new window do not have a menu bar */
 408         if (msgview->menubar == NULL)
 409                 return;
 410         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 411 }
 412
 413 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 414 {
 415         GtkWidget *handlebox;
 416         GtkWidget *vbox;
 417         GtkWidget *menubar;
 418 #ifndef GENERIC_UMPC
 419         GtkWidget *statusbar = NULL;
 420 #endif
 421         GtkActionGroup *action_group;
 422
 423
 424         vbox = gtk_vbox_new(FALSE, 0);
 425         gtk_widget_show(vbox);
 426         gtk_container_add(GTK_CONTAINER(window), vbox);
 427
 428         msgview->ui_manager = gtk_ui_manager_new();
 429         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 430                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 431         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 432                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 433         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 434                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 435         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 436                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 437
 438 #ifndef MAEMO
 439         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 440 #else
 441         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
 442 #endif
 443
 444         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 445         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 446         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 447         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 448         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 449         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 450
 451 /* File menu */
 452         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 453         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 454         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 455         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 456         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 457
 458 /* Edit menu */
 459         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 460         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 461         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 462         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 463
 464 /* View menu */
 465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 466         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 467         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 468         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 469         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 470         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 471         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 472         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 474         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 475         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 478         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 479         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 480         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 481         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "LastRead", "View/Goto/LastRead", GTK_UI_MANAGER_MENUITEM)
 482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 486
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 488
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 495
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 497         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)
 498         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)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 500
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 502
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 504         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)
 505         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)
 506
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 508
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 510         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)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 512
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 514         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)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 516
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 518
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 520         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)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 524
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 526         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)
 527         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)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 530
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 537
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 540         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)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 545
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 553
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 555
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "FoldAll", "View/Quotes/FoldAll", GTK_UI_MANAGER_MENUITEM)
 560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold2", "View/Quotes/Fold2", GTK_UI_MANAGER_MENUITEM)
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold3", "View/Quotes/Fold3", GTK_UI_MANAGER_MENUITEM)
 562
 563 /* Message menu */
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 575
 576 /* Tools menu */
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 580
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 586
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 593
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 596
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 599
 600 /* Help menu */
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 602
 603         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 604         gtk_widget_show_all(menubar);
 605         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 606
 607 #ifndef MAEMO
 608         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 609 #else
 610         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
 611 #endif
 612
 613         if (prefs_common.toolbar_detachable) {
 614                 handlebox = gtk_handle_box_new();
 615         } else {
 616                 handlebox = gtk_hbox_new(FALSE, 0);
 617         }
 618         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 619         gtk_widget_realize(handlebox);
 620 #ifdef MAEMO
 621         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 622                                           (gpointer)msgview);
 623         msgview->statusbar = NULL;
 624         msgview->statusbar_cid = 0;
 625 #else
 626         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 627                                           (gpointer)msgview);
 628 #ifndef GENERIC_UMPC
 629         statusbar = gtk_statusbar_new();
 630         gtk_widget_show(statusbar);
 631         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 632         msgview->statusbar = statusbar;
 633         msgview->statusbar_cid = gtk_statusbar_get_context_id
 634                 (GTK_STATUSBAR(statusbar), "Message View");
 635 #else
 636         msgview->statusbar = NULL;
 637         msgview->statusbar_cid = 0;
 638 #endif
 639 #endif
 640
 641
 642         msgview->handlebox = handlebox;
 643         msgview->menubar   = menubar;
 644
 645         gtk_container_add(GTK_CONTAINER(vbox),
 646                           GTK_WIDGET_PTR(msgview));
 647
 648         messageview_update_actions_menu(msgview);
 649
 650         msgview_list = g_list_append(msgview_list, msgview);
 651 }
 652
 653 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 654 {
 655         MessageView *msgview;
 656         GtkWidget *window;
 657         static GdkGeometry geometry;
 658
 659         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 660         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 661         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 662
 663         if (!geometry.min_height) {
 664                 geometry.min_width = 320;
 665                 geometry.min_height = 200;
 666         }
 667         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 668                                       GDK_HINT_MIN_SIZE);
 669
 670         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 671                                     prefs_common.msgwin_height);
 672 #ifdef G_OS_WIN32
 673         gtk_window_move(GTK_WINDOW(window), 48, 48);
 674 #endif
 675
 676         msgview = messageview_create(mainwin);
 677
 678         g_signal_connect(G_OBJECT(window), "size_allocate",
 679                          G_CALLBACK(messageview_size_allocate_cb),
 680                          msgview);
 681         g_signal_connect(G_OBJECT(window), "delete_event",
 682                          G_CALLBACK(messageview_delete_cb), msgview);
 683 #ifdef MAEMO
 684         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 685 #else
 686         g_signal_connect(G_OBJECT(window), "key_press_event",
 687                          G_CALLBACK(key_pressed), msgview);
 688 #endif
 689         messageview_add_toolbar(msgview, window);
 690
 691         if (show) {
 692                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 693                 gtk_widget_show(window);
 694         } else {
 695                 gtk_widget_realize(window);
 696         }
 697
 698         msgview->new_window = TRUE;
 699         msgview->window = window;
 700         msgview->visible = TRUE;
 701
 702         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 703                           prefs_common.toolbar_style);
 704         messageview_init(msgview);
 705
 706         return msgview;
 707 }
 708
 709 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 710 {
 711         return messageview_create_with_new_window_visible(mainwin, TRUE);
 712 }
 713 void messageview_init(MessageView *messageview)
 714 {
 715         headerview_init(messageview->headerview);
 716         mimeview_init(messageview->mimeview);
 717         /*messageview_set_font(messageview);*/
 718
 719         noticeview_hide(messageview->noticeview);
 720 }
 721
 722 static void notification_convert_header(gchar *dest, gint len,
 723                                         const gchar *src_,
 724                                         gint header_len)
 725 {
 726         char *src;
 727
 728         cm_return_if_fail(src_ != NULL);
 729         cm_return_if_fail(dest != NULL);
 730
 731         if (len < 1) return;
 732
 733         Xstrndup_a(src, src_, len, return);
 734
 735         remove_return(src);
 736
 737         if (is_ascii_str(src)) {
 738                 strncpy2(dest, src, len);
 739                 dest[len - 1] = '\0';
 740                 return;
 741         } else
 742                 conv_encode_header(dest, len, src, header_len, FALSE);
 743 }
 744
 745 static gint disposition_notification_send(MsgInfo *msginfo)
 746 {
 747         gchar buf[BUFFSIZE];
 748         gchar tmp[MAXPATHLEN + 1];
 749         FILE *fp;
 750         GList *ac_list;
 751         PrefsAccount *account = NULL;
 752         gint ok;
 753         gchar *to;
 754         FolderItem *queue, *outbox;
 755         gint num;
 756         gchar *path;
 757         gchar *addr;
 758         gchar *addrp;
 759         gchar *foo = NULL;
 760         gboolean queued_removed = FALSE;
 761         gchar *boundary = NULL;
 762         gchar *date = NULL;
 763         gchar *orig_to = NULL;
 764         gchar *enc_sub = NULL;
 765
 766         if (!msginfo->extradata)
 767                 return -1;
 768         if (!msginfo->extradata->returnreceiptto &&
 769             !msginfo->extradata->dispositionnotificationto)
 770                 return -1;
 771
 772         /* RFC2298: Test for Return-Path */
 773         if (msginfo->extradata->dispositionnotificationto)
 774                 to = msginfo->extradata->dispositionnotificationto;
 775         else
 776                 to = msginfo->extradata->returnreceiptto;
 777
 778         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 779                                 "Return-Path:");
 780         if (ok == 0) {
 781                 gchar *to_addr = g_strdup(to);
 782                 extract_address(to_addr);
 783                 extract_address(buf);
 784                 ok = strcasecmp(to_addr, buf);
 785                 g_free(to_addr);
 786         } else {
 787                 strncpy(buf, _("<No Return-Path found>"),
 788                                 sizeof(buf));
 789         }
 790
 791         if (ok != 0) {
 792                 AlertValue val;
 793                 gchar *message;
 794                 message = g_markup_printf_escaped(
 795                   _("The notification address to which the return receipt is\n"
 796                     "to be sent does not correspond to the return path:\n"
 797                     "Notification address: %s\n"
 798                     "Return path: %s\n"
 799                     "It is advised to not to send the return receipt."),
 800                   to, buf);
 801                 val = alertpanel_full(_("Warning"), message,
 802                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 803                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 804                 g_free(message);
 805                 if (val != G_ALERTALTERNATE)
 806                         return -1;
 807         }
 808
 809         ac_list = account_find_all_from_address(NULL, msginfo->to);
 810         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 811
 812         if (ac_list == NULL) {
 813                 AlertValue val =
 814                 alertpanel_full(_("Warning"),
 815                   _("This message is asking for a return receipt notification\n"
 816                     "but according to its 'To:' and 'CC:' headers it was not\n"
 817                     "officially addressed to you.\n"
 818                     "It is advised to not to send the return receipt."),
 819                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 820                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 821                 if (val != G_ALERTALTERNATE)
 822                         return -1;
 823         }
 824
 825         if (g_list_length(ac_list) > 1) {
 826                 if ((account = select_account_from_list(ac_list)) == NULL)
 827                         return -1;
 828         }
 829         else if (ac_list != NULL)
 830                 account = (PrefsAccount *) ac_list->data;
 831         g_list_free(ac_list);
 832
 833         if (account == NULL)
 834                 account = account_get_default();
 835         if (!account || account->protocol == A_NNTP) {
 836                 alertpanel_error(_("Account for sending mail is not specified.\n"
 837                                    "Please select a mail account before sending."));
 838                 return -1;
 839         }
 840
 841         /* write to temporary file */
 842         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 843                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 844
 845         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 846                 FILE_OP_ERROR(tmp, "fopen");
 847                 return -1;
 848         }
 849
 850         /* chmod for security */
 851         if (change_file_mode_rw(fp, tmp) < 0) {
 852                 FILE_OP_ERROR(tmp, "chmod");
 853                 g_warning("can't change file mode\n");
 854         }
 855
 856         addr = g_strdup(to);
 857
 858         extract_address(addr);
 859         addrp = addr;
 860
 861         /* write queue headers */
 862         ok = fprintf(fp, "AF:\n"
 863                     "NF:0\n"
 864                     "PS:10\n"
 865                     "SRH:1\n"
 866                     "SFN:\n"
 867                     "DSR:\n"
 868                     "MID:\n"
 869                     "CFG:\n"
 870                     "PT:0\n"
 871                     "S:%s\n"
 872                     "RQ:\n"
 873                     "SSV:%s\n"
 874                     "SSH:\n"
 875                     "R:<%s>\n",
 876                     account->address,
 877                     account->smtp_server?account->smtp_server:"",
 878                     addrp);
 879
 880         g_free(addrp);
 881         if (ok < 0)
 882                 goto FILE_ERROR;
 883
 884         /* check whether we need to save the message */
 885         outbox = account_get_special_folder(account, F_OUTBOX);
 886         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 887                 outbox = NULL;
 888         if (outbox) {
 889                 path = folder_item_get_identifier(outbox);
 890                 ok = fprintf(fp, "SCF:%s\n", path);
 891                 g_free(path);
 892
 893                 if (ok < 0)
 894                         goto FILE_ERROR;
 895         }
 896
 897         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 898                 goto FILE_ERROR;
 899
 900         /* Date */
 901         get_rfc822_date(buf, sizeof(buf));
 902         if (fprintf(fp, "Date: %s\n", buf) < 0)
 903                 goto FILE_ERROR;
 904
 905         /* From */
 906         if (account->name && *account->name) {
 907                 notification_convert_header
 908                         (buf, sizeof(buf), account->name,
 909                          strlen("From: "));
 910                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 911                         goto FILE_ERROR;
 912         } else
 913                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 914                         goto FILE_ERROR;
 915
 916         if (fprintf(fp, "To: %s\n", to) < 0)
 917                 goto FILE_ERROR;
 918
 919         /* Subject */
 920         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 921                                     strlen("Subject: "));
 922         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 923                 goto FILE_ERROR;
 924
 925         /* Message ID */
 926         if (account->set_domain && account->domain) {
 927                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 928         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 929                 g_snprintf(buf, sizeof(buf), "%s",
 930                         strchr(account->address, '@') ?
 931                                 strchr(account->address, '@')+1 :
 932                                 account->address);
 933         } else {
 934                 g_snprintf(buf, sizeof(buf), "%s", "");
 935         }
 936
 937         if (account->gen_msgid) {
 938                 gchar *addr = NULL;
 939                 if (account->msgid_with_addr) {
 940                         addr = account->address;
 941                 }
 942                 generate_msgid(buf, sizeof(buf), addr);
 943
 944                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
 945                         goto FILE_ERROR;
 946         }
 947
 948         boundary = generate_mime_boundary("DN");
 949         get_rfc822_date(buf, sizeof(buf));
 950         date = g_strdup(buf);
 951         if (msginfo->to) {
 952                 orig_to = g_strdup(msginfo->to);
 953                 extract_address(orig_to);
 954         }
 955         if (msginfo->subject && *(msginfo->subject)) {
 956                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
 957                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
 958                 g_strstrip(enc_sub);
 959         }
 960         ok = fprintf(fp,"MIME-Version: 1.0\n"
 961                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 962                         "  boundary=\"%s\"\n"
 963                         "\n"
 964                         "--%s\n"
 965                         "Content-Type: text/plain; charset=UTF-8\n"
 966                         "Content-Transfer-Encoding: quoted-printable\n"
 967                         "\n"
 968                         "The message sent on: %s\n"
 969                         "To: %s\n"
 970                         "With subject: \"%s\"\n"
 971                         "has been displayed at %s.\n"
 972                         "\n"
 973                         "There is no guarantee that the message has been read or understood.\n"
 974                         "\n"
 975                         "--%s\n"
 976                         "Content-Type: message/disposition-notification\n"
 977                         "\n"
 978                         "Reporting-UA: %s\n"
 979                         "Original-Recipient: rfc822;%s\n"
 980                         "Final-Recipient: rfc822;%s\n"
 981                         "Original-Message-ID: <%s>\n"
 982                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
 983                         "\n"
 984                         "--%s\n"
 985                         "Content-Type: application/octet-stream\n"
 986                         "Reporting-UA: %s\n"
 987                         "Original-Recipient: rfc822;%s\n"
 988                         "Final-Recipient: rfc822;%s\n"
 989                         "Original-Message-ID: <%s>\n"
 990                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
 991                         "\n"
 992                         "--%s--\n",
 993                         boundary,
 994                         boundary,
 995                         msginfo->date,
 996                         orig_to?orig_to:"No To:",
 997                         enc_sub?enc_sub:"No subject",
 998                         date,
 999                         boundary,
1000                         PROG_VERSION,
1001                         orig_to?orig_to:"No To:",
1002                         account->address,
1003                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1004                         boundary,
1005                         PROG_VERSION,
1006                         orig_to?orig_to:"No To:",
1007                         account->address,
1008                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1009                         boundary);
1010
1011         g_free(enc_sub);
1012         g_free(orig_to);
1013         g_free(date);
1014         g_free(boundary);
1015
1016         if (ok < 0)
1017                 goto FILE_ERROR;
1018
1019         if (fclose(fp) == EOF) {
1020                 FILE_OP_ERROR(tmp, "fclose");
1021                 claws_unlink(tmp);
1022                 return -1;
1023         }
1024
1025         /* put it in queue */
1026         queue = account_get_special_folder(account, F_QUEUE);
1027         if (!queue) queue = folder_get_default_queue();
1028         if (!queue) {
1029                 g_warning("can't find queue folder\n");
1030                 claws_unlink(tmp);
1031                 return -1;
1032         }
1033         folder_item_scan(queue);
1034         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1035                 g_warning("can't queue the message\n");
1036                 claws_unlink(tmp);
1037                 return -1;
1038         }
1039
1040         if (prefs_common.work_offline &&
1041             !inc_offline_should_override(TRUE,
1042                 _("Claws Mail needs network access in order "
1043                   "to send this email.")))
1044                 return 0;
1045
1046         /* send it */
1047         path = folder_item_fetch_msg(queue, num);
1048         ok = procmsg_send_message_queue(path, &foo, queue, num, &queued_removed);
1049         g_free(path);
1050         g_free(foo);
1051         if (ok == 0 && !queued_removed)
1052                 folder_item_remove_msg(queue, num);
1053
1054         return ok;
1055
1056 FILE_ERROR:
1057         fclose(fp);
1058         claws_unlink(tmp);
1059         return -1;
1060 }
1061
1062 static gboolean find_encrypted_func(GNode *node, gpointer data)
1063 {
1064         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1065         MimeInfo **encinfo = (MimeInfo **) data;
1066
1067         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1068                 *encinfo = mimeinfo;
1069                 return TRUE;
1070         }
1071
1072         return FALSE;
1073 }
1074
1075 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1076 {
1077         MimeInfo *encinfo = NULL;
1078
1079         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1080                 find_encrypted_func, &encinfo);
1081
1082         return encinfo;
1083 }
1084
1085 static gboolean find_broken_func(GNode *node, gpointer data)
1086 {
1087         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1088         MimeInfo **brokeninfo = (MimeInfo **) data;
1089
1090         if (mimeinfo->broken) {
1091                 *brokeninfo = mimeinfo;
1092                 return TRUE;
1093         }
1094
1095         return FALSE;
1096 }
1097
1098 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1099 {
1100         MimeInfo *brokeninfo = NULL;
1101
1102         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1103                 find_broken_func, &brokeninfo);
1104
1105         return brokeninfo;
1106 }
1107
1108 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1109                       gboolean all_headers)
1110 {
1111         gchar *text = NULL;
1112         gchar *file;
1113         MimeInfo *mimeinfo, *encinfo, *brokeninfo;
1114         gchar *subject = NULL;
1115         cm_return_val_if_fail(msginfo != NULL, -1);
1116
1117         if (msginfo != messageview->msginfo)
1118                 messageview->show_full_text = FALSE;
1119
1120         if (messageview->mimeview->textview &&
1121             messageview->mimeview->textview->loading) {
1122                 messageview->mimeview->textview->stop_loading = TRUE;
1123                 return 0;
1124         }
1125
1126         if (messageview->toolbar)
1127                 toolbar_set_learn_button
1128                         (messageview->toolbar,
1129                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1130         else
1131                 toolbar_set_learn_button
1132                         (messageview->mainwin->toolbar,
1133                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1134
1135         if (messageview->toolbar) {
1136                 if (messageview->toolbar->learn_spam_btn) {
1137                         gboolean can_learn = FALSE;
1138                         if (procmsg_spam_can_learn() &&
1139                             (msginfo->folder &&
1140                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1141                              msginfo->folder->folder->klass->type != F_NEWS))
1142                                 can_learn = TRUE;
1143
1144                         gtk_widget_set_sensitive(
1145                                 messageview->toolbar->learn_spam_btn,
1146                                 can_learn);
1147                 }
1148         }
1149
1150         noticeview_hide(messageview->noticeview);
1151         mimeview_clear(messageview->mimeview);
1152         messageview->updating = TRUE;
1153
1154         if (msginfo->size > 1024*1024)
1155                 statuswindow_print_all(_("Fetching message (%s)..."),
1156                         to_human_readable(msginfo->size));
1157
1158         file = procmsg_get_message_file_path(msginfo);
1159
1160         if (msginfo->size > 1024*1024)
1161                 statuswindow_pop_all();
1162
1163         if (!file) {
1164                 g_warning("can't get message file path.\n");
1165                 textview_show_error(messageview->mimeview->textview);
1166                 return -1;
1167         }
1168
1169         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1170             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1171                 mimeinfo = procmime_scan_file(file);
1172         else
1173                 mimeinfo = procmime_scan_queue_file(file);
1174
1175         messageview->updating = FALSE;
1176
1177         if (messageview->deferred_destroy) {
1178                 g_free(file);
1179                 messageview_destroy(messageview);
1180                 return 0;
1181         }
1182
1183         if (!mimeinfo) {
1184                 textview_show_error(messageview->mimeview->textview);
1185                 return -1;
1186         }
1187
1188         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1189                 debug_print("decrypting message part\n");
1190                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1191                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1192                                                privacy_get_error());
1193                         noticeview_show(messageview->noticeview);
1194                         noticeview_set_icon(messageview->noticeview,
1195                                             STOCK_PIXMAP_NOTICE_WARN);
1196                         noticeview_set_text(messageview->noticeview, text);
1197                         gtk_widget_hide(messageview->noticeview->button);
1198                         gtk_widget_hide(messageview->noticeview->button2);
1199                         g_free(text);
1200                         break;
1201                 }
1202         }
1203
1204         if (messageview->msginfo != msginfo) {
1205                 procmsg_msginfo_free(messageview->msginfo);
1206                 messageview->msginfo = NULL;
1207                 messageview_set_menu_sensitive(messageview);
1208                 messageview->msginfo =
1209                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1210                 if (!messageview->msginfo)
1211                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1212         } else {
1213                 messageview->msginfo = NULL;
1214                 messageview_set_menu_sensitive(messageview);
1215                 messageview->msginfo = msginfo;
1216         }
1217         headerview_show(messageview->headerview, messageview->msginfo);
1218
1219         messageview_set_position(messageview, 0);
1220
1221         textview_set_all_headers(messageview->mimeview->textview,
1222                         messageview->all_headers);
1223
1224 #ifdef MAEMO
1225         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1226 #endif
1227         if (messageview->window) {
1228                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1229                                 _("Claws Mail - Message View"));
1230                 GTK_EVENTS_FLUSH();
1231         }
1232         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1233
1234 #ifndef GENERIC_UMPC
1235         messageview_set_position(messageview, 0);
1236 #endif
1237
1238         if (messageview->window && msginfo->subject) {
1239                 subject = g_strdup(msginfo->subject);
1240                 if (!g_utf8_validate(subject, -1, NULL)) {
1241                         g_free(subject);
1242                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1243                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1244                                 msginfo->subject);
1245                 }
1246                 if (g_utf8_validate(subject, -1, NULL))
1247                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1248                                 subject);
1249                 g_free(subject);
1250         }
1251
1252         if (msginfo && msginfo->folder) {
1253                 msginfo->folder->last_seen = msginfo->msgnum;
1254         }
1255
1256         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1257
1258         if (messageview->msginfo && messageview->msginfo->extradata
1259             && messageview->msginfo->extradata->partial_recv
1260             && !noticeview_is_visible(messageview->noticeview))
1261                 partial_recv_show(messageview->noticeview,
1262                                   messageview->msginfo);
1263         else if (messageview->msginfo && messageview->msginfo->extradata &&
1264             (messageview->msginfo->extradata->dispositionnotificationto ||
1265              messageview->msginfo->extradata->returnreceiptto) &&
1266             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1267             !prefs_common.never_send_retrcpt &&
1268             !noticeview_is_visible(messageview->noticeview))
1269                 return_receipt_show(messageview->noticeview,
1270                                     messageview->msginfo);
1271
1272         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1273                 noticeview_set_icon(messageview->noticeview,
1274                                     STOCK_PIXMAP_NOTICE_WARN);
1275                 if (!noticeview_is_visible(messageview->noticeview)) {
1276                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1277                                                 "It may render wrongly."));
1278                         gtk_widget_hide(messageview->noticeview->button);
1279                         gtk_widget_hide(messageview->noticeview->button2);
1280                 } else {
1281                         gchar *full = g_strconcat(
1282                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1283                                         "\n",
1284                                         _("Message doesn't conform to MIME standard. "
1285                                         "It may render wrongly."), NULL);
1286                         noticeview_set_text(messageview->noticeview, full);
1287                         g_free(full);
1288                 }
1289                 noticeview_show(messageview->noticeview);
1290         }
1291
1292         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1293         if (!all_headers && mimeinfo
1294                         && (mimeinfo->type != MIMETYPE_TEXT ||
1295             strcasecmp(mimeinfo->subtype, "plain"))
1296                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1297             strcasecmp(mimeinfo->subtype, "signed"))) {
1298                 if (strcasecmp(mimeinfo->subtype, "html")) {
1299                         MimeInfo *saved_mimeinfo = mimeinfo;
1300                         MimeInfo *alt_parent = mimeinfo;
1301
1302                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1303                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1304                             (!strcasecmp(mimeinfo->subtype, "related") ||
1305                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1306                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1307                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1308                                                 /* only consider children of the
1309                                                  * multipart/{related,mixed} part */
1310                                                 continue;
1311                                         }
1312                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1313                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1314                                                 /* we got an alternative part */
1315                                                 alt_parent = mimeinfo;
1316                                                 break;
1317                                         }
1318                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1319                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1320                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1321                                                                                  "text/calendar")) {
1322                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1323                                                 goto done;
1324                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1325                                             !strcasecmp(mimeinfo->subtype, "html") &&
1326                                             prefs_common.promote_html_part) {
1327                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1328                                                 goto done;
1329                                         }
1330                                 }
1331                         }
1332
1333                         /* if we now have a multipart/alternative part (possibly inside a
1334                          * multipart/{related,mixed} part, look for an HTML part inside */
1335                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1336                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1337                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1338                                         if (mimeinfo->node->parent != alt_parent->node) {
1339                                                 /* only consider children of the
1340                                                  * multipart/alternative part, so as
1341                                                  * not to show html attachments */
1342                                                 continue;
1343                                         }
1344                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1345                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1346                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1347                                                                                  "text/calendar")) {
1348                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1349                                                 goto done;
1350                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1351                                             !strcasecmp(mimeinfo->subtype, "html") &&
1352                                             prefs_common.promote_html_part) {
1353                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1354                                                 goto done;
1355                                         }
1356                                 }
1357                         }
1358
1359                         /* if we didn't find anything, go back to start */
1360                         if (!mimeinfo)
1361                                 mimeinfo = saved_mimeinfo;
1362
1363                         mimeview_show_part(messageview->mimeview,mimeinfo);
1364                         goto done;
1365                 } else if (prefs_common.invoke_plugin_on_html) {
1366                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1367                         goto done;
1368                 }
1369         }
1370         if (!all_headers && mimeinfo &&
1371             mimeinfo->type == MIMETYPE_MULTIPART &&
1372             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1373                 /* look for a calendar part or it looks really strange */
1374                 while (mimeinfo) {
1375                         if (mimeinfo->type == MIMETYPE_TEXT &&
1376                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1377                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1378                                 goto done;
1379                         }
1380                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1381                 }
1382         }
1383 done:
1384         /* plugins may hook in here to work with the message view */
1385         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1386
1387         g_free(file);
1388
1389         return 0;
1390 }
1391
1392 void messageview_reflect_prefs_pixmap_theme(void)
1393 {
1394         GList *cur;
1395         MessageView *msgview;
1396
1397         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1398                 msgview = (MessageView*)cur->data;
1399                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1400                 mimeview_update(msgview->mimeview);
1401         }
1402 }
1403
1404 void messageview_clear(MessageView *messageview)
1405 {
1406         if (!messageview)
1407                 return;
1408         procmsg_msginfo_free(messageview->msginfo);
1409         messageview->msginfo = NULL;
1410         messageview->filtered = FALSE;
1411         mimeview_clear(messageview->mimeview);
1412         headerview_clear(messageview->headerview);
1413         noticeview_hide(messageview->noticeview);
1414 }
1415
1416 void messageview_destroy(MessageView *messageview)
1417 {
1418         debug_print("destroy messageview\n");
1419         messageview_list = g_list_remove(messageview_list, messageview);
1420
1421         if (messageview->mainwin->summaryview->messageview == messageview) {
1422                 messageview->mainwin->summaryview->displayed = NULL;
1423                 messageview->mainwin->summaryview->messageview = NULL;
1424         }
1425         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1426                 messageview->mainwin->summaryview->displayed = NULL;
1427                 messageview->mainwin->summaryview->ext_messageview = NULL;
1428         }
1429         if (!messageview->deferred_destroy) {
1430                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1431                               messageview->msginfo_update_callback_id);
1432         }
1433
1434         if (messageview->updating) {
1435                 debug_print("uh oh, better not touch that now (fetching)\n");
1436                 messageview->deferred_destroy = TRUE;
1437                 gtk_widget_hide(messageview->window);
1438                 return;
1439         }
1440
1441         if (messageview->mimeview->textview
1442         &&  messageview->mimeview->textview->loading) {
1443                 debug_print("uh oh, better not touch that now (loading text)\n");
1444                 messageview->deferred_destroy = TRUE;
1445                 messageview->mimeview->textview->stop_loading = TRUE;
1446                 gtk_widget_hide(messageview->window);
1447                 return;
1448         }
1449
1450         headerview_destroy(messageview->headerview);
1451         mimeview_destroy(messageview->mimeview);
1452         noticeview_destroy(messageview->noticeview);
1453
1454         procmsg_msginfo_free(messageview->msginfo);
1455         toolbar_clear_list(TOOLBAR_MSGVIEW);
1456         if (messageview->toolbar) {
1457                 toolbar_destroy(messageview->toolbar);
1458                 g_free(messageview->toolbar);
1459         }
1460
1461         msgview_list = g_list_remove(msgview_list, messageview);
1462
1463         if (messageview->window)
1464                 gtk_widget_destroy(messageview->window);
1465         g_free(messageview);
1466 }
1467
1468 void messageview_delete(MessageView *msgview)
1469 {
1470         MsgInfo *msginfo = NULL;
1471         FolderItem *trash = NULL;
1472         PrefsAccount *ac = NULL;
1473
1474         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1475                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1476
1477         /* need a procmsg_msginfo_equal() */
1478         if (msginfo && msgview->msginfo &&
1479             msginfo->msgnum == msgview->msginfo->msgnum &&
1480             msginfo->folder == msgview->msginfo->folder) {
1481                 summary_delete_trash(msgview->mainwin->summaryview);
1482         } else {
1483                 msginfo = msgview->msginfo;
1484
1485                 cm_return_if_fail(msginfo != NULL);
1486
1487                 /* to get the trash folder, we have to choose either
1488                  * the folder's or account's trash default - we prefer
1489                  * the one in the account prefs */
1490                 if (msginfo->folder) {
1491                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1492                                 trash = account_get_special_folder(ac, F_TRASH);
1493                         if (!trash && msginfo->folder->folder)
1494                                 trash = msginfo->folder->folder->trash;
1495                         /* if still not found, use the default */
1496                         if (!trash)
1497                                 trash = folder_get_default_trash();
1498                 }
1499
1500                 cm_return_if_fail(trash != NULL);
1501
1502                 if (prefs_common.immediate_exec)
1503                         /* TODO: Delete from trash */
1504                         folder_item_move_msg(trash, msginfo);
1505                 else {
1506                         procmsg_msginfo_set_to_folder(msginfo, trash);
1507                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1508                         /* NOTE: does not update to next message in summaryview */
1509                 }
1510         }
1511 #ifdef GENERIC_UMPC
1512         if (msgview->window && !prefs_common.always_show_msg) {
1513                 messageview_destroy(msgview);
1514         }
1515 #endif
1516 }
1517
1518 /*
1519  * \brief update messageview with currently selected message in summaryview
1520  *        leave unchanged if summaryview is empty
1521  * \param pointer to MessageView
1522  */
1523 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1524 {
1525         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1526
1527         cm_return_if_fail(summaryview != NULL);
1528
1529         if (summaryview->selected) {
1530                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1531                 if (msginfo == NULL || msginfo == old_msginfo)
1532                         return;
1533
1534                 messageview_show(msgview, msginfo,
1535                                  msgview->all_headers);
1536         }
1537 }
1538
1539 TextView *messageview_get_current_textview(MessageView *messageview)
1540 {
1541         TextView *text = NULL;
1542
1543         text = messageview->mimeview->textview;
1544
1545         return text;
1546 }
1547
1548 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1549 {
1550         return mimeview_get_selected_part(messageview->mimeview);
1551 }
1552
1553 void messageview_copy_clipboard(MessageView *messageview)
1554 {
1555         gchar *text = messageview_get_selection(messageview);
1556         if (text) {
1557                 gtk_clipboard_set_text(
1558                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1559                         text, -1);
1560         }
1561         g_free(text);
1562 }
1563
1564 void messageview_select_all(MessageView *messageview)
1565 {
1566         TextView *text;
1567
1568         text = messageview_get_current_textview(messageview);
1569         if (text) {
1570                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1571                 GtkTextBuffer *buffer;
1572                 GtkTextIter start, end;
1573
1574                 buffer = gtk_text_view_get_buffer(textview);
1575                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1576                 gtk_text_buffer_select_range(buffer, &start, &end);
1577         }
1578 }
1579
1580 void messageview_set_position(MessageView *messageview, gint pos)
1581 {
1582         TextView *text;
1583
1584         text = messageview_get_current_textview(messageview);
1585         if (text)
1586                 textview_set_position(text, pos);
1587 }
1588
1589 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1590                                    gboolean case_sens)
1591 {
1592         TextView *text;
1593
1594         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1595                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1596                 if (viewer && viewer->text_search) {
1597                         return viewer->text_search(viewer, FALSE, str, case_sens);
1598                 }
1599         }
1600
1601         text = messageview_get_current_textview(messageview);
1602         if (text)
1603                 return textview_search_string(text, str, case_sens);
1604         return FALSE;
1605 }
1606
1607 gboolean messageview_search_string_backward(MessageView *messageview,
1608                                             const gchar *str,
1609                                             gboolean case_sens)
1610 {
1611         TextView *text;
1612
1613         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1614                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1615                 if (viewer && viewer->text_search) {
1616                         return viewer->text_search(viewer, TRUE, str, case_sens);
1617                 }
1618         }
1619
1620         text = messageview_get_current_textview(messageview);
1621         if (text)
1622                 return textview_search_string_backward(text,
1623                                                        str, case_sens);
1624         return FALSE;
1625 }
1626
1627 gboolean messageview_is_visible(MessageView *messageview)
1628 {
1629         if (messageview == NULL)
1630                 return FALSE;
1631         return messageview->visible;
1632 }
1633
1634 static void messageview_save_as(MessageView *messageview)
1635 {
1636         gchar *filename = NULL;
1637         MsgInfo *msginfo;
1638         gchar *src, *dest, *tmp;
1639
1640         if (!messageview->msginfo) return;
1641         msginfo = messageview->msginfo;
1642
1643         if (msginfo->subject) {
1644                 Xstrdup_a(filename, msginfo->subject, return);
1645                 subst_for_filename(filename);
1646         }
1647         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1648                 gchar *oldstr = filename;
1649                 filename = conv_codeset_strdup(filename,
1650                                                conv_get_locale_charset_str(),
1651                                                CS_UTF_8);
1652                 if (!filename) {
1653                         g_warning("messageview_save_as(): failed to convert character set.");
1654                         filename = g_strdup(oldstr);
1655                 }
1656                 dest = filesel_select_file_save(_("Save as"), filename);
1657                 g_free(filename);
1658         } else
1659                 dest = filesel_select_file_save(_("Save as"), filename);
1660         if (!dest) return;
1661         if (is_file_exist(dest)) {
1662                 AlertValue aval;
1663
1664                 aval = alertpanel(_("Overwrite"),
1665                                   _("Overwrite existing file?"),
1666                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1667                 if (G_ALERTALTERNATE != aval) return;
1668         }
1669
1670         src = procmsg_get_message_file(msginfo);
1671         if (copy_file(src, dest, TRUE) < 0) {
1672                 tmp =  g_path_get_basename(dest);
1673                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1674                 g_free(tmp);
1675         }
1676         g_free(dest);
1677         g_free(src);
1678 }
1679
1680 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1681                                   MessageView *messageview)
1682 {
1683         messageview_destroy(messageview);
1684         return TRUE;
1685 }
1686
1687 static void messageview_size_allocate_cb(GtkWidget *widget,
1688                                          GtkAllocation *allocation)
1689 {
1690         cm_return_if_fail(allocation != NULL);
1691
1692         prefs_common.msgwin_width  = allocation->width;
1693         prefs_common.msgwin_height = allocation->height;
1694 }
1695 #ifndef MAEMO
1696 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1697                         MessageView *messageview)
1698 {
1699         if (event && event->keyval == GDK_Escape && messageview->window) {
1700                 messageview_destroy(messageview);
1701                 return TRUE;
1702         }
1703
1704         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1705                 return FALSE;
1706         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_space)
1707                 return FALSE;
1708
1709         g_signal_stop_emission_by_name(G_OBJECT(widget),
1710                                         "key_press_event");
1711         mimeview_pass_key_press_event(messageview->mimeview, event);
1712         return FALSE;
1713 }
1714 #endif
1715
1716 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1717 {
1718         messageview->show_full_text = TRUE;
1719         main_window_cursor_wait(mainwindow_get_mainwindow());
1720         noticeview_hide(messageview->noticeview);
1721         messageview->partial_display_shown = FALSE;
1722         GTK_EVENTS_FLUSH();
1723         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1724         main_window_cursor_normal(mainwindow_get_mainwindow());
1725 }
1726
1727 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1728                                              size_t length)
1729 {
1730         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1731         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1732         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1733         noticeview_set_button_text(messageview->noticeview, msg);
1734         g_free(msg);
1735         noticeview_set_button_press_callback(messageview->noticeview,
1736                                              G_CALLBACK(messageview_show_partial_display_cb),
1737                                              (gpointer) messageview);
1738         noticeview_show(messageview->noticeview);
1739         messageview->partial_display_shown = TRUE;
1740 }
1741
1742 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1743 {
1744         gchar *addr = NULL;
1745         gboolean from_me = FALSE;
1746         if (msginfo->folder
1747                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1748                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1749                 return;
1750
1751         addr = g_strdup(msginfo->from);
1752         if (addr) {
1753                 extract_address(addr);
1754                 if (account_find_from_address(addr, FALSE)) {
1755                         from_me = TRUE;
1756                 }
1757                 g_free(addr);
1758         }
1759
1760         if (from_me) {
1761                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1762                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1763                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1764                                                           "it has been displayed by the recipient."));
1765                 } else {
1766                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1767                 }
1768                 noticeview_set_button_text(noticeview, NULL);
1769                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1770         } else {
1771                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1772                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1773                 noticeview_set_button_text(noticeview, _("Send receipt"));
1774                 noticeview_set_button_press_callback(noticeview,
1775                                                      G_CALLBACK(return_receipt_send_clicked),
1776                                                      (gpointer) msginfo);
1777         }
1778         noticeview_show(noticeview);
1779 }
1780
1781 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1782 {
1783         MsgInfo *tmpmsginfo;
1784         gchar *file;
1785
1786         file = procmsg_get_message_file_path(msginfo);
1787         if (!file) {
1788                 g_warning("can't get message file path.\n");
1789                 return;
1790         }
1791
1792         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1793         tmpmsginfo->folder = msginfo->folder;
1794         tmpmsginfo->msgnum = msginfo->msgnum;
1795
1796         if (disposition_notification_send(tmpmsginfo) >= 0) {
1797                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1798                 noticeview_hide(noticeview);
1799         }
1800
1801         procmsg_msginfo_free(tmpmsginfo);
1802         g_free(file);
1803 }
1804
1805 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1806 {
1807         gchar *text = NULL;
1808         gchar *button1 = NULL;
1809         gchar *button2 = NULL;
1810         void  *button1_cb = NULL;
1811         void  *button2_cb = NULL;
1812
1813         if (!msginfo->extradata)
1814                 return;
1815         if (!partial_msg_in_uidl_list(msginfo)) {
1816                 text = g_strdup_printf(_("This message has been partially "
1817                                 "retrieved,\nand has been deleted from the "
1818                                 "server."));
1819         } else {
1820                 switch (msginfo->planned_download) {
1821                 case POP3_PARTIAL_DLOAD_UNKN:
1822                         text = g_strdup_printf(_("This message has been "
1823                                         "partially retrieved;\nit is %s."),
1824                                         to_human_readable(
1825                                                 (goffset)(msginfo->total_size)));
1826                         button1 = _("Mark for download");
1827                         button2 = _("Mark for deletion");
1828                         button1_cb = partial_recv_dload_clicked;
1829                         button2_cb = partial_recv_del_clicked;
1830                         break;
1831                 case POP3_PARTIAL_DLOAD_DLOAD:
1832                         text = g_strdup_printf(_("This message has been "
1833                                         "partially retrieved;\nit is %s and "
1834                                         "will be downloaded."),
1835                                         to_human_readable(
1836                                                 (goffset)(msginfo->total_size)));
1837                         button1 = _("Unmark");
1838                         button1_cb = partial_recv_unmark_clicked;
1839                         button2 = _("Mark for deletion");
1840                         button2_cb = partial_recv_del_clicked;
1841                         break;
1842                 case POP3_PARTIAL_DLOAD_DELE:
1843                         text = g_strdup_printf(_("This message has been "
1844                                         "partially retrieved;\nit is %s and "
1845                                         "will be deleted."),
1846                                         to_human_readable(
1847                                                 (goffset)(msginfo->total_size)));
1848                         button1 = _("Mark for download");
1849                         button1_cb = partial_recv_dload_clicked;
1850                         button2 = _("Unmark");
1851                         button2_cb = partial_recv_unmark_clicked;
1852                         break;
1853                 default:
1854                         return;
1855                 }
1856         }
1857
1858         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1859         noticeview_set_text(noticeview, text);
1860         g_free(text);
1861         noticeview_set_button_text(noticeview, button1);
1862         noticeview_set_button_press_callback(noticeview,
1863                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1864
1865         noticeview_set_2ndbutton_text(noticeview, button2);
1866         noticeview_set_2ndbutton_press_callback(noticeview,
1867                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1868
1869         noticeview_show(noticeview);
1870 }
1871
1872 static void partial_recv_dload_clicked(NoticeView *noticeview,
1873                                        MsgInfo *msginfo)
1874 {
1875         if (partial_mark_for_download(msginfo) == 0) {
1876                 partial_recv_show(noticeview, msginfo);
1877         }
1878 }
1879
1880 static void partial_recv_del_clicked(NoticeView *noticeview,
1881                                        MsgInfo *msginfo)
1882 {
1883         if (partial_mark_for_delete(msginfo) == 0) {
1884                 partial_recv_show(noticeview, msginfo);
1885         }
1886 }
1887
1888 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1889                                        MsgInfo *msginfo)
1890 {
1891         if (partial_unmark(msginfo) == 0) {
1892                 partial_recv_show(noticeview, msginfo);
1893         }
1894 }
1895
1896 static void select_account_cb(GtkWidget *w, gpointer data)
1897 {
1898         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1899 }
1900
1901 static PrefsAccount *select_account_from_list(GList *ac_list)
1902 {
1903         GtkWidget *optmenu;
1904         gint account_id;
1905
1906         cm_return_val_if_fail(ac_list != NULL, NULL);
1907         cm_return_val_if_fail(ac_list->data != NULL, NULL);
1908
1909         optmenu = gtkut_account_menu_new(ac_list,
1910                         G_CALLBACK(select_account_cb),
1911                         &account_id);
1912         if (!optmenu)
1913                 return NULL;
1914         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1915         if (alertpanel_with_widget(
1916                                 _("Return Receipt Notification"),
1917                                 _("The message was sent to several of your "
1918                                   "accounts.\n"
1919                                   "Please choose which account do you want to "
1920                                   "use for sending the receipt notification:"),
1921                                 _("_Cancel"), _("_Send Notification"), NULL,
1922                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1923                 return NULL;
1924         return account_find_from_id(account_id);
1925 }
1926
1927 /*
1928  * \brief return selected messageview text, when nothing is
1929  *        selected and message was filtered, return complete text
1930  *
1931  * \param  pointer to Messageview
1932  *
1933  * \return pointer to text (needs to be free'd by calling func)
1934  */
1935 gchar *messageview_get_selection(MessageView *msgview)
1936 {
1937         TextView *textview;
1938         gchar *text = NULL;
1939         GtkTextView *edit = NULL;
1940         GtkTextBuffer *textbuf;
1941         gint body_pos = 0;
1942
1943         cm_return_val_if_fail(msgview != NULL, NULL);
1944
1945         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1946                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1947                 if (viewer && viewer->get_selection) {
1948                         text = viewer->get_selection(viewer);
1949                         if (text)
1950                                 return text;
1951                 }
1952         }
1953
1954         textview = messageview_get_current_textview(msgview);
1955         cm_return_val_if_fail(textview != NULL, NULL);
1956
1957         edit = GTK_TEXT_VIEW(textview->text);
1958         cm_return_val_if_fail(edit != NULL, NULL);
1959         body_pos = textview->body_pos;
1960
1961         textbuf = gtk_text_view_get_buffer(edit);
1962
1963         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1964                 return gtkut_text_view_get_selection(edit);
1965         else if (msgview->filtered) {
1966                 GtkTextIter start_iter, end_iter;
1967                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1968                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1969                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1970         } else
1971                 text = NULL;
1972
1973         return text;
1974 }
1975
1976 static void save_as_cb(GtkAction *action, gpointer data)
1977 {
1978         MessageView *messageview = (MessageView *)data;
1979         messageview_save_as(messageview);
1980 }
1981
1982 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
1983 {
1984         MainWindow *mainwin;
1985         if (!mimeview
1986         ||  !mimeview->textview
1987         ||  !mimeview->textview->text)
1988                 alertpanel_warning(_("Cannot print: the message doesn't "
1989                                      "contain text."));
1990         else {
1991                 gtk_widget_realize(mimeview->textview->text);
1992                 if (partnum > 0) {
1993                         mimeview_select_part_num(mimeview, partnum);
1994                 }
1995                 if (mimeview->type == MIMEVIEW_VIEWER) {
1996                         MimeViewer *viewer = mimeview->mimeviewer;
1997                         if (viewer && viewer->print) {
1998                                 viewer->print(viewer);
1999                                 return;
2000                         }
2001                 }
2002                 if (sel_start != -1 && sel_end != -1) {
2003                         GtkTextIter start, end;
2004                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2005                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2006
2007                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2008                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2009                         gtk_text_buffer_select_range(buffer, &start, &end);
2010                 }
2011                 /* TODO: Get the real parent window, not the main window */
2012                 mainwin = mainwindow_get_mainwindow();
2013                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2014                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2015                                 sel_start, sel_end);
2016         }
2017 }
2018
2019 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2020                         gint sel_start, gint sel_end, gint partnum)
2021 {
2022         PangoFontDescription *font_desc = NULL;
2023         MessageView *tmpview = messageview_create_with_new_window_visible(
2024                                 mainwindow_get_mainwindow(), FALSE);
2025
2026         if (prefs_common.use_different_print_font) {
2027                 font_desc = pango_font_description_from_string
2028                                                 (prefs_common.printfont);
2029         } else {
2030                 font_desc = pango_font_description_from_string
2031                                                 (prefs_common.textfont);
2032         }
2033         if (font_desc) {
2034                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2035                         font_desc);
2036                 pango_font_description_free(font_desc);
2037         }
2038
2039         tmpview->all_headers = all_headers;
2040         if (msginfo && messageview_show(tmpview, msginfo,
2041                 tmpview->all_headers) >= 0) {
2042                         print_mimeview(tmpview->mimeview,
2043                                 sel_start, sel_end, partnum);
2044         }
2045         messageview_destroy(tmpview);
2046 }
2047
2048 static void page_setup_cb(GtkAction *action, gpointer data)
2049 {
2050         MessageView *messageview = (MessageView *)data;
2051         printing_page_setup(messageview ?
2052                             GTK_WINDOW(messageview->window) : NULL);
2053 }
2054
2055 static void print_cb(GtkAction *action, gpointer data)
2056 {
2057         MessageView *messageview = (MessageView *)data;
2058         gint sel_start = -1, sel_end = -1, partnum = 0;
2059
2060         if (!messageview->msginfo) return;
2061
2062         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2063         textview_get_selection_offsets(messageview->mimeview->textview,
2064                 &sel_start, &sel_end);
2065         messageview_print(messageview->msginfo, messageview->all_headers,
2066                 sel_start, sel_end, partnum);
2067 }
2068
2069 static void close_cb(GtkAction *action, gpointer data)
2070 {
2071         MessageView *messageview = (MessageView *)data;
2072         messageview_destroy(messageview);
2073 }
2074
2075 static void copy_cb(GtkAction *action, gpointer data)
2076 {
2077         MessageView *messageview = (MessageView *)data;
2078         messageview_copy_clipboard(messageview);
2079 }
2080
2081 static void allsel_cb(GtkAction *action, gpointer data)
2082 {
2083         MessageView *messageview = (MessageView *)data;
2084         messageview_select_all(messageview);
2085 }
2086
2087 static void search_cb(GtkAction *action, gpointer data)
2088 {
2089         MessageView *messageview = (MessageView *)data;
2090         message_search(messageview);
2091 }
2092
2093 static void prev_cb(GtkAction *action, gpointer data)
2094 {
2095         MessageView *messageview = (MessageView *)data;
2096         messageview->updating = TRUE;
2097         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2098         messageview->updating = FALSE;
2099
2100         if (messageview->deferred_destroy) {
2101                 debug_print("messageview got away!\n");
2102                 messageview_destroy(messageview);
2103                 return;
2104         }
2105         if (messageview->mainwin->summaryview->selected) {
2106 #ifndef GENERIC_UMPC
2107                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2108
2109                 if (msginfo)
2110                         messageview_show(messageview, msginfo,
2111                                          messageview->all_headers);
2112 #endif
2113         } else {
2114                 gtk_widget_destroy(messageview->window);
2115         }
2116 }
2117
2118 static void next_cb(GtkAction *action, gpointer data)
2119 {
2120         MessageView *messageview = (MessageView *)data;
2121         messageview->updating = TRUE;
2122         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2123         messageview->updating = FALSE;
2124
2125         if (messageview->deferred_destroy) {
2126                 debug_print("messageview got away!\n");
2127                 messageview_destroy(messageview);
2128                 return;
2129         }
2130         if (messageview->mainwin->summaryview->selected) {
2131 #ifndef GENERIC_UMPC
2132                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2133
2134                 if (msginfo)
2135                         messageview_show(messageview, msginfo,
2136                                          messageview->all_headers);
2137 #endif
2138         } else {
2139                 gtk_widget_destroy(messageview->window);
2140         }
2141 }
2142
2143 static void prev_unread_cb(GtkAction *action, gpointer data)
2144 {
2145         MessageView *messageview = (MessageView *)data;
2146         messageview->updating = TRUE;
2147         summary_select_prev_unread(messageview->mainwin->summaryview);
2148         messageview->updating = FALSE;
2149
2150         if (messageview->deferred_destroy) {
2151                 debug_print("messageview got away!\n");
2152                 messageview_destroy(messageview);
2153                 return;
2154         }
2155         if (messageview->mainwin->summaryview->selected) {
2156 #ifndef GENERIC_UMPC
2157                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2158
2159                 if (msginfo)
2160                         messageview_show(messageview, msginfo,
2161                                          messageview->all_headers);
2162 #endif
2163         } else {
2164                 gtk_widget_destroy(messageview->window);
2165         }
2166 }
2167
2168 static void next_unread_cb(GtkAction *action, gpointer data)
2169 {
2170         MessageView *messageview = (MessageView *)data;
2171         messageview->updating = TRUE;
2172         summary_select_next_unread(messageview->mainwin->summaryview);
2173         messageview->updating = FALSE;
2174
2175         if (messageview->deferred_destroy) {
2176                 debug_print("messageview got away!\n");
2177                 messageview_destroy(messageview);
2178                 return;
2179         }
2180         if (messageview->mainwin->summaryview->selected) {
2181 #ifndef GENERIC_UMPC
2182                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2183
2184                 if (msginfo)
2185                         messageview_show(messageview, msginfo,
2186                                          messageview->all_headers);
2187 #endif
2188         } else {
2189                 gtk_widget_destroy(messageview->window);
2190         }
2191 }
2192
2193 static void prev_new_cb(GtkAction *action, gpointer data)
2194 {
2195         MessageView *messageview = (MessageView *)data;
2196         messageview->updating = TRUE;
2197         summary_select_prev_new(messageview->mainwin->summaryview);
2198         messageview->updating = FALSE;
2199
2200         if (messageview->deferred_destroy) {
2201                 debug_print("messageview got away!\n");
2202                 messageview_destroy(messageview);
2203                 return;
2204         }
2205         if (messageview->mainwin->summaryview->selected) {
2206 #ifndef GENERIC_UMPC
2207                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2208
2209                 if (msginfo)
2210                         messageview_show(messageview, msginfo,
2211                                          messageview->all_headers);
2212 #endif
2213         } else {
2214                 gtk_widget_destroy(messageview->window);
2215         }
2216 }
2217
2218 static void next_new_cb(GtkAction *action, gpointer data)
2219 {
2220         MessageView *messageview = (MessageView *)data;
2221         messageview->updating = TRUE;
2222         summary_select_next_new(messageview->mainwin->summaryview);
2223         messageview->updating = FALSE;
2224
2225         if (messageview->deferred_destroy) {
2226                 debug_print("messageview got away!\n");
2227                 messageview_destroy(messageview);
2228                 return;
2229         }
2230         if (messageview->mainwin->summaryview->selected) {
2231 #ifndef GENERIC_UMPC
2232                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2233
2234                 if (msginfo)
2235                         messageview_show(messageview, msginfo,
2236                                          messageview->all_headers);
2237 #endif
2238         } else {
2239                 gtk_widget_destroy(messageview->window);
2240         }
2241 }
2242
2243 static void prev_marked_cb(GtkAction *action, gpointer data)
2244 {
2245         MessageView *messageview = (MessageView *)data;
2246         messageview->updating = TRUE;
2247         summary_select_prev_marked(messageview->mainwin->summaryview);
2248         messageview->updating = FALSE;
2249
2250         if (messageview->deferred_destroy) {
2251                 debug_print("messageview got away!\n");
2252                 messageview_destroy(messageview);
2253                 return;
2254         }
2255         if (messageview->mainwin->summaryview->selected) {
2256 #ifndef GENERIC_UMPC
2257                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2258
2259                 if (msginfo)
2260                         messageview_show(messageview, msginfo,
2261                                          messageview->all_headers);
2262 #endif
2263         } else {
2264                 gtk_widget_destroy(messageview->window);
2265         }
2266 }
2267
2268 static void next_marked_cb(GtkAction *action, gpointer data)
2269 {
2270         MessageView *messageview = (MessageView *)data;
2271         messageview->updating = TRUE;
2272         summary_select_next_marked(messageview->mainwin->summaryview);
2273         messageview->updating = FALSE;
2274
2275         if (messageview->deferred_destroy) {
2276                 debug_print("messageview got away!\n");
2277                 messageview_destroy(messageview);
2278                 return;
2279         }
2280         if (messageview->mainwin->summaryview->selected) {
2281 #ifndef GENERIC_UMPC
2282                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2283
2284                 if (msginfo)
2285                         messageview_show(messageview, msginfo,
2286                                          messageview->all_headers);
2287 #endif
2288         } else {
2289                 gtk_widget_destroy(messageview->window);
2290         }
2291 }
2292
2293 static void prev_labeled_cb(GtkAction *action, gpointer data)
2294 {
2295         MessageView *messageview = (MessageView *)data;
2296         messageview->updating = TRUE;
2297         summary_select_prev_labeled(messageview->mainwin->summaryview);
2298         messageview->updating = FALSE;
2299
2300         if (messageview->deferred_destroy) {
2301                 debug_print("messageview got away!\n");
2302                 messageview_destroy(messageview);
2303                 return;
2304         }
2305         if (messageview->mainwin->summaryview->selected) {
2306 #ifndef GENERIC_UMPC
2307                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2308
2309                 if (msginfo)
2310                         messageview_show(messageview, msginfo,
2311                                          messageview->all_headers);
2312 #endif
2313         } else {
2314                 gtk_widget_destroy(messageview->window);
2315         }
2316 }
2317
2318 static void next_labeled_cb(GtkAction *action, gpointer data)
2319 {
2320         MessageView *messageview = (MessageView *)data;
2321         messageview->updating = TRUE;
2322         summary_select_next_labeled(messageview->mainwin->summaryview);
2323         messageview->updating = FALSE;
2324
2325         if (messageview->deferred_destroy) {
2326                 debug_print("messageview got away!\n");
2327                 messageview_destroy(messageview);
2328                 return;
2329         }
2330         if (messageview->mainwin->summaryview->selected) {
2331 #ifndef GENERIC_UMPC
2332                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2333
2334                 if (msginfo)
2335                         messageview_show(messageview, msginfo,
2336                                          messageview->all_headers);
2337 #endif
2338         } else {
2339                 gtk_widget_destroy(messageview->window);
2340         }
2341 }
2342
2343 static void last_read_cb(GtkAction *action, gpointer data)
2344 {
2345         MessageView *messageview = (MessageView *)data;
2346         messageview->updating = TRUE;
2347         summary_select_last_read(messageview->mainwin->summaryview);
2348         messageview->updating = FALSE;
2349
2350         if (messageview->deferred_destroy) {
2351                 debug_print("messageview got away!\n");
2352                 messageview_destroy(messageview);
2353                 return;
2354         }
2355         if (messageview->mainwin->summaryview->selected) {
2356 #ifndef GENERIC_UMPC
2357                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2358
2359                 if (msginfo)
2360                         messageview_show(messageview, msginfo,
2361                                          messageview->all_headers);
2362 #endif
2363         } else {
2364                 gtk_widget_destroy(messageview->window);
2365         }
2366 }
2367
2368 static void parent_cb(GtkAction *action, gpointer data)
2369 {
2370         MessageView *messageview = (MessageView *)data;
2371         messageview->updating = TRUE;
2372         summary_select_parent(messageview->mainwin->summaryview);
2373         messageview->updating = FALSE;
2374
2375         if (messageview->deferred_destroy) {
2376                 debug_print("messageview got away!\n");
2377                 messageview_destroy(messageview);
2378                 return;
2379         }
2380         if (messageview->mainwin->summaryview->selected) {
2381 #ifndef GENERIC_UMPC
2382                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2383
2384                 if (msginfo)
2385                         messageview_show(messageview, msginfo,
2386                                          messageview->all_headers);
2387 #endif
2388         } else {
2389                 gtk_widget_destroy(messageview->window);
2390         }
2391 }
2392
2393 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2394 {
2395         MessageView *messageview = (MessageView *)data;
2396         messageview->updating = TRUE;
2397         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2398         messageview->updating = FALSE;
2399
2400         if (messageview->deferred_destroy) {
2401                 debug_print("messageview got away!\n");
2402                 messageview_destroy(messageview);
2403                 return;
2404         }
2405         if (messageview->mainwin->summaryview->selected) {
2406 #ifndef GENERIC_UMPC
2407                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2408
2409                 if (msginfo)
2410                         messageview_show(messageview, msginfo,
2411                                          messageview->all_headers);
2412 #endif
2413         } else {
2414                 gtk_widget_destroy(messageview->window);
2415         }
2416 }
2417
2418 static void goto_folder_cb(GtkAction *action, gpointer data)
2419 {
2420         MessageView *messageview = (MessageView *)data;
2421         messageview->updating = TRUE;
2422         FolderItem *to_folder;
2423         messageview->updating = FALSE;
2424
2425         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2426
2427         if (to_folder) {
2428                 folderview_select(messageview->mainwin->folderview, to_folder);
2429
2430                 if (messageview->deferred_destroy) {
2431                         debug_print("messageview got away!\n");
2432                         messageview_destroy(messageview);
2433                         return;
2434                 }
2435                 if (messageview->mainwin->summaryview->selected) {
2436 #ifndef GENERIC_UMPC
2437                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2438
2439                         if (msginfo)
2440                                 messageview_show(messageview, msginfo,
2441                                                  messageview->all_headers);
2442 #endif
2443                 } else {
2444                         gtk_widget_destroy(messageview->window);
2445                 }
2446         }
2447 }
2448
2449 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2450 {
2451         MessageView *messageview = (MessageView *)data;
2452         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2453         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2454         const gchar *charset;
2455
2456         if (active) {
2457                 charset = conv_get_charset_str((CharSet)value);
2458                 g_free(messageview->forced_charset);
2459                 messageview->forced_charset = g_strdup(charset);
2460                 procmime_force_charset(charset);
2461
2462                 messageview_show(messageview, messageview->msginfo, FALSE);
2463         }
2464 }
2465
2466 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2467 {
2468         MessageView *messageview = (MessageView *)data;
2469         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2470         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2471
2472         if (active) {
2473                 messageview->forced_encoding = (EncodingType)value;
2474
2475                 messageview_show(messageview, messageview->msginfo, FALSE);
2476                 debug_print("forced encoding: %d\n", value);
2477         }
2478 }
2479
2480
2481 static void view_source_cb(GtkAction *action, gpointer data)
2482 {
2483         MessageView *messageview = (MessageView *)data;
2484         SourceWindow *srcwin;
2485
2486         if (!messageview->msginfo) return;
2487
2488         srcwin = source_window_create();
2489         source_window_show_msg(srcwin, messageview->msginfo);
2490         source_window_show(srcwin);
2491 }
2492
2493 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2494 {
2495         MessageView *messageview = (MessageView *)data;
2496         MsgInfo *msginfo = messageview->msginfo;
2497
2498         if (messageview->mimeview->textview &&
2499             messageview->mimeview->textview->loading) {
2500                 return;
2501         }
2502         if (messageview->updating)
2503                 return;
2504
2505         messageview->all_headers =
2506                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2507         if (!msginfo) return;
2508         messageview->msginfo = NULL;
2509         messageview_show(messageview, msginfo,gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2510         procmsg_msginfo_free(msginfo);
2511         main_window_set_menu_sensitive(messageview->mainwin);
2512 }
2513
2514 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2515 {
2516         MessageView *messageview = (MessageView *)data;
2517         MsgInfo *msginfo = messageview->msginfo;
2518         static gboolean updating_menu = FALSE;
2519
2520         if (updating_menu)
2521                 return;
2522         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2523                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2524                 if (!strcmp(a_name, "View/Quotes/FoldAll")) prefs_common.hide_quotes = 1;
2525                 else if (!strcmp(a_name, "View/Quotes/Fold2")) prefs_common.hide_quotes = 2;
2526                 else if (!strcmp(a_name, "View/Quotes/Fold3")) prefs_common.hide_quotes = 3;
2527         } else
2528                 prefs_common.hide_quotes = 0;
2529
2530         updating_menu=TRUE;
2531
2532         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2533         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2534         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2535
2536         updating_menu=FALSE;
2537         if (!msginfo) return;
2538         messageview->msginfo = NULL;
2539         messageview_show(messageview, msginfo,
2540                          messageview->all_headers);
2541         procmsg_msginfo_free(msginfo);
2542
2543         /* update main window */
2544         main_window_set_menu_sensitive(messageview->mainwin);
2545         summary_redisplay_msg(messageview->mainwin->summaryview);
2546 }
2547 #undef SET_CHECK_MENU_ACTIVE
2548
2549 static void compose_cb(GtkAction *action, gpointer data)
2550 {
2551         MessageView *messageview = (MessageView *)data;
2552         PrefsAccount *ac = NULL;
2553         FolderItem *item = NULL;
2554
2555         if (messageview->msginfo)
2556                 item = messageview->msginfo->folder;
2557
2558         if (item) {
2559                 ac = account_find_from_item(item);
2560                 if (ac && ac->protocol == A_NNTP &&
2561                     item->stype == F_NEWS) {
2562                         compose_new(ac, item->path, NULL);
2563                         return;
2564                 }
2565         }
2566
2567         compose_new(ac, NULL, NULL);
2568 }
2569
2570 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2571
2572 static void reply_cb(GtkAction *gaction, gpointer data)
2573 {
2574         MessageView *messageview = (MessageView *)data;
2575         GSList *msginfo_list = NULL;
2576         gint action = COMPOSE_REPLY;
2577         const gchar *a_name = gtk_action_get_name(gaction);
2578
2579         cm_return_if_fail(messageview->msginfo);
2580
2581         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2582         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2583         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2584         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2585         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2586         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2587         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2588
2589         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2590         compose_reply_from_messageview(messageview, msginfo_list, action);
2591         g_slist_free(msginfo_list);
2592 }
2593
2594 static void addressbook_open_cb(GtkAction *action, gpointer data)
2595 {
2596         addressbook_open(NULL);
2597 }
2598
2599 static void add_address_cb(GtkAction *action, gpointer data)
2600 {
2601         MessageView *messageview = (MessageView *)data;
2602         MsgInfo *msginfo, *full_msginfo;
2603         gchar *from;
2604         GtkWidget *image = NULL;
2605         GdkPixbuf *picture = NULL;
2606
2607         if (!messageview->msginfo || !messageview->msginfo->from)
2608                 return;
2609
2610         msginfo = messageview->msginfo;
2611         Xstrdup_a(from, msginfo->from, return);
2612         eliminate_address_comment(from);
2613         extract_address(from);
2614
2615         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2616         if (full_msginfo &&
2617             full_msginfo->extradata &&
2618             full_msginfo->extradata->face) {
2619                 image = face_get_from_header(full_msginfo->extradata->face);
2620         }
2621 #if HAVE_LIBCOMPFACE
2622         else if (full_msginfo &&
2623                  full_msginfo->extradata &&
2624                  full_msginfo->extradata->xface) {
2625                 image = xface_get_from_header(full_msginfo->extradata->xface,
2626                                 &messageview->mainwin->summaryview->ctree->style->white,
2627                                 messageview->window->window);
2628         }
2629 #endif
2630         procmsg_msginfo_free(full_msginfo);
2631         if (image)
2632                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2633
2634         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2635
2636         if (image)
2637                 gtk_widget_destroy(image);
2638 }
2639
2640 static void create_filter_cb(GtkAction *gaction, gpointer data)
2641 {
2642         MessageView *messageview = (MessageView *)data;
2643         FolderItem * item;
2644         gint action = -1;
2645         const gchar *a_name = gtk_action_get_name(gaction);
2646
2647         if (!messageview->msginfo) return;
2648
2649         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2650         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2651         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2652         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2653
2654         item = messageview->msginfo->folder;
2655         summary_msginfo_filter_open(item,  messageview->msginfo,
2656                                     (PrefsFilterType)action, 0);
2657 }
2658
2659 static void create_processing_cb(GtkAction *gaction, gpointer data)
2660 {
2661         MessageView *messageview = (MessageView *)data;
2662         FolderItem * item;
2663         gint action = -1;
2664         const gchar *a_name = gtk_action_get_name(gaction);
2665
2666         if (!messageview->msginfo) return;
2667
2668         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2669         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2670         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2671         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2672
2673         item = messageview->msginfo->folder;
2674         summary_msginfo_filter_open(item,  messageview->msginfo,
2675                                     (PrefsFilterType)action, 1);
2676 }
2677
2678 static void open_urls_cb(GtkAction *action, gpointer data)
2679 {
2680         MessageView *messageview = (MessageView *)data;
2681         messageview_list_urls(messageview);
2682 }
2683
2684 static void about_cb(GtkAction *gaction, gpointer data)
2685 {
2686         about_show();
2687 }
2688
2689 static gboolean messageview_update_msg(gpointer source, gpointer data)
2690 {
2691         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2692         MessageView *messageview = (MessageView *)data;
2693
2694         if (messageview->msginfo != msginfo_update->msginfo)
2695                 return FALSE;
2696
2697         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
2698                 MsgInfo *old_msginfo = messageview->msginfo;
2699                 messageview_clear(messageview);
2700                 messageview_update(messageview, old_msginfo);
2701         }
2702
2703         return FALSE;
2704 }
2705
2706 void messageview_set_menu_sensitive(MessageView *messageview)
2707 {
2708         if (!messageview || !messageview->new_window)
2709                 return;
2710         /* do some smart things */
2711         if (!messageview->menubar) return;
2712
2713         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2714         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2715         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2716 }
2717
2718 void messageview_learn (MessageView *msgview, gboolean is_spam)
2719 {
2720         if (is_spam) {
2721                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2722                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2723                 else
2724                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2725
2726         } else {
2727                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2728                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2729                 else
2730                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2731         }
2732         if (msgview->toolbar)
2733                 toolbar_set_learn_button
2734                         (msgview->toolbar,
2735                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2736         else
2737                 toolbar_set_learn_button
2738                         (msgview->mainwin->toolbar,
2739                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2740 }
2741
2742 void messageview_list_urls (MessageView *msgview)
2743 {
2744         GSList *cur = msgview->mimeview->textview->uri_list;
2745         GSList *newlist = NULL;
2746         GHashTable *uri_hashtable;
2747         gchar *tmp;
2748
2749         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2750                                          (GDestroyNotify) g_free, NULL);
2751
2752         for (; cur; cur = cur->next) {
2753                 ClickableText *uri = (ClickableText *)cur->data;
2754                 if (uri->uri &&
2755                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2756                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2757                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2758                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2759                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2760                 {
2761                         tmp = g_utf8_strdown(uri->uri, -1);
2762
2763                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
2764                                 g_free(tmp);
2765                                 continue;
2766                         }
2767
2768                         newlist = g_slist_prepend(newlist, uri);
2769                         g_hash_table_insert(uri_hashtable, tmp,
2770                                             GUINT_TO_POINTER(g_str_hash(tmp)));
2771                 }
2772         }
2773         newlist = g_slist_reverse(newlist);
2774         uri_opener_open(msgview, newlist);
2775         g_slist_free(newlist);
2776         g_hash_table_destroy(uri_hashtable);
2777 }