src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2009 Hiroyuki Yamamoto and the Claws Mail team
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtk.h>
  26 #include <stdio.h>
  27 #include <ctype.h>
  28 #include <string.h>
  29
  30 #include "main.h"
  31 #include "messageview.h"
  32 #include "message_search.h"
  33 #include "headerview.h"
  34 #include "summaryview.h"
  35 #include "textview.h"
  36 #include "mimeview.h"
  37 #include "menu.h"
  38 #include "about.h"
  39 #include "filesel.h"
  40 #include "foldersel.h"
  41 #include "sourcewindow.h"
  42 #include "addressbook.h"
  43 #include "alertpanel.h"
  44 #include "inputdialog.h"
  45 #include "mainwindow.h"
  46 #include "manage_window.h"
  47 #include "procmsg.h"
  48 #include "procheader.h"
  49 #include "procmime.h"
  50 #include "account.h"
  51 #include "action.h"
  52 #include "prefs_common.h"
  53 #include "prefs_account.h"
  54 #include "gtkutils.h"
  55 #include "utils.h"
  56 #include "send_message.h"
  57 #include "stock_pixmap.h"
  58 #include "hooks.h"
  59 #include "filtering.h"
  60 #include "partial_download.h"
  61 #include "gedit-print.h"
  62 #include "uri_opener.h"
  63 #include "inc.h"
  64 #include "log.h"
  65 #include "combobox.h"
  66 #include "printing.h"
  67 #include "quoted-printable.h"
  68 #include "version.h"
  69 #include "statusbar.h"
  70
  71 static GList *messageview_list = NULL;
  72
  73 static gint messageview_delete_cb       (GtkWidget              *widget,
  74                                          GdkEventAny            *event,
  75                                          MessageView            *messageview);
  76 static void messageview_size_allocate_cb(GtkWidget      *widget,
  77                                          GtkAllocation  *allocation);
  78 #ifndef MAEMO
  79 static gboolean key_pressed             (GtkWidget      *widget,
  80                                          GdkEventKey    *event,
  81                                          MessageView    *messageview);
  82 #endif
  83 static void return_receipt_show         (NoticeView     *noticeview,
  84                                          MsgInfo        *msginfo);
  85 static void return_receipt_send_clicked (NoticeView     *noticeview,
  86                                          MsgInfo        *msginfo);
  87 static void partial_recv_show           (NoticeView     *noticeview,
  88                                          MsgInfo        *msginfo);
  89 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  90                                          MsgInfo        *msginfo);
  91 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  92                                          MsgInfo        *msginfo);
  93 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  94                                          MsgInfo        *msginfo);
  95 static void save_as_cb                  (GtkAction      *action,
  96                                          gpointer        data);
  97 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
  98 static void page_setup_cb               (GtkAction      *action,
  99                                          gpointer        data);
 100 #endif
 101 static void print_cb                    (GtkAction      *action,
 102                                          gpointer        data);
 103 static void close_cb                    (GtkAction      *action,
 104                                          gpointer        data);
 105 static void copy_cb                     (GtkAction      *action,
 106                                          gpointer        data);
 107 static void allsel_cb                   (GtkAction      *action,
 108                                          gpointer        data);
 109 static void search_cb                   (GtkAction      *action,
 110                                          gpointer        data);
 111
 112 static void prev_cb                     (GtkAction      *action,
 113                                          gpointer        data);
 114 static void next_cb                     (GtkAction      *action,
 115                                          gpointer        data);
 116 static void prev_unread_cb              (GtkAction      *action,
 117                                          gpointer        data);
 118 static void next_unread_cb              (GtkAction      *action,
 119                                          gpointer        data);
 120 static void prev_new_cb                 (GtkAction      *action,
 121                                          gpointer        data);
 122 static void next_new_cb                 (GtkAction      *action,
 123                                          gpointer        data);
 124 static void prev_marked_cb              (GtkAction      *action,
 125                                          gpointer        data);
 126 static void next_marked_cb              (GtkAction      *action,
 127                                          gpointer        data);
 128 static void prev_labeled_cb             (GtkAction      *action,
 129                                          gpointer        data);
 130 static void next_labeled_cb             (GtkAction      *action,
 131                                          gpointer        data);
 132 static void last_read_cb                (GtkAction      *action,
 133                                          gpointer        data);
 134 static void parent_cb                   (GtkAction      *action,
 135                                          gpointer        data);
 136 static void goto_unread_folder_cb       (GtkAction      *action,
 137                                          gpointer        data);
 138 static void goto_folder_cb              (GtkAction      *action,
 139                                          gpointer        data);
 140
 141 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 142 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 143
 144 static void view_source_cb              (GtkAction      *action,
 145                                          gpointer        data);
 146
 147 static void show_all_header_cb          (GtkToggleAction        *action,
 148                                          gpointer        data);
 149 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 150                                          gpointer        data);
 151
 152 static void compose_cb                  (GtkAction      *action,
 153                                          gpointer        data);
 154 static void reply_cb                    (GtkAction      *action,
 155                                          gpointer        data);
 156
 157 static PrefsAccount *select_account_from_list
 158                                         (GList          *ac_list);
 159 static void addressbook_open_cb         (GtkAction      *action,
 160                                          gpointer        data);
 161 static void add_address_cb              (GtkAction      *action,
 162                                          gpointer        data);
 163 static void create_filter_cb            (GtkAction      *action,
 164                                          gpointer        data);
 165 static void create_processing_cb        (GtkAction      *action,
 166                                          gpointer        data);
 167 static void open_urls_cb                (GtkAction      *action,
 168                                          gpointer        data);
 169
 170 static void about_cb                    (GtkAction      *action,
 171                                          gpointer        data);
 172 static void messageview_update          (MessageView    *msgview,
 173                                          MsgInfo        *old_msginfo);
 174 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 175
 176 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 177 {
 178
 179 }
 180
 181 static GList *msgview_list = NULL;
 182 static GtkActionEntry msgview_entries[] =
 183 {
 184         {"Menu",                        NULL, "Menu" },
 185 /* menus */
 186         {"File",                        NULL, N_("_File") },
 187         {"Edit",                        NULL, N_("_Edit") },
 188         {"View",                        NULL, N_("_View") },
 189         {"Message",                     NULL, N_("_Message") },
 190         {"Tools",                       NULL, N_("_Tools") },
 191         {"Help",                        NULL, N_("_Help") },
 192         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 193
 194 /* File menu */
 195         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 196 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 197         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 198 #endif
 199         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 200         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 201         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 202
 203 /* Edit menu */
 204         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 205         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 206         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 207         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 208
 209 /* View menu */
 210         {"View/Goto",                   NULL, N_("_Go to") },
 211         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 212         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 213         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 214         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 215         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 216         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 217         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 218         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 219         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 220         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 221         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 222         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 223         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 224         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 225         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 226         {"View/Goto/LastRead",          NULL, N_("Last read message"), NULL, NULL, G_CALLBACK(last_read_cb) },
 227         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 228         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 229         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 230         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 231         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 232
 233         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 234         {"View/Encoding/---",           NULL, "---" },
 235 #define ENC_ACTION(cs_char,c_char,string) \
 236         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 237
 238         {"View/Encoding/Western",       NULL, N_("Western European") },
 239         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 240         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 241         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 242         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 243         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 244         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 245         {"View/Encoding/Korean",        NULL, N_("Korean") },
 246         {"View/Encoding/Thai",          NULL, N_("Thai") },
 247
 248         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 249         {"View/Decode/---",             NULL, "---" },
 250
 251 #define DEC_ACTION(cs_type,c_type,string) \
 252         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 253
 254         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 255         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 256
 257         {"View/Quotes",                 NULL, N_("Quotes") },
 258
 259 /* Message menu */
 260         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 261         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 262
 263         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 264         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 265         {"Message/ReplyTo/All",         NULL, N_("_all"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 266         {"Message/ReplyTo/Sender",      NULL, N_("_sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 267         {"Message/ReplyTo/List",        NULL, N_("mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 268         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 269
 270         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 271         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 272         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 273
 274 /* Tools menu */
 275         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 276         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 277         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 278
 279         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 280         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 281         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 282         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 283         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 284
 285         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 286         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 287         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 288         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 289         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 290
 291         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 292
 293         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 294
 295         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 296         {"Tools/Actions",       NULL, N_("Actio_ns") },
 297         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 298
 299 /* Help menu */
 300         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 301 };
 302
 303 static GtkToggleActionEntry msgview_toggle_entries[] =
 304 {
 305         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 306         {"View/Quotes/FoldAll",         NULL, N_("_Fold all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 307         {"View/Quotes/Fold2",           NULL, N_("Fold from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 308         {"View/Quotes/Fold3",           NULL, N_("Fold from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 309 };
 310
 311 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 312 {
 313         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 314         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 315         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 316         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 317         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 318         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 319         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 320         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 321         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 322         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 323         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 324         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 325         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 326         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 327         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 328         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 329         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 330         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 331         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 332         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 333         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 334         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 335         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 336         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 337         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 338         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 339         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 340         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 341         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 342         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 343         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 344 };
 345
 346 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 347 {
 348         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 349         /* --- */
 350         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 351         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 352         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 353         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 354 };
 355
 356 MessageView *messageview_create(MainWindow *mainwin)
 357 {
 358         MessageView *messageview;
 359         GtkWidget *vbox;
 360         HeaderView *headerview;
 361         MimeView *mimeview;
 362         NoticeView *noticeview;
 363
 364         debug_print("Creating message view...\n");
 365         messageview = g_new0(MessageView, 1);
 366
 367         headerview = headerview_create();
 368
 369         noticeview = noticeview_create(mainwin);
 370
 371         mimeview = mimeview_create(mainwin);
 372         mimeview->textview = textview_create();
 373         mimeview->textview->messageview = messageview;
 374         mimeview->messageview = messageview;
 375
 376         vbox = gtk_vbox_new(FALSE, 0);
 377         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 378                            FALSE, FALSE, 0);
 379         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 380                            FALSE, FALSE, 0);
 381         gtk_box_pack_start(GTK_BOX(vbox),
 382                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 383         gtk_widget_show(vbox);
 384
 385         messageview->vbox        = vbox;
 386         messageview->new_window  = FALSE;
 387         messageview->window      = NULL;
 388         messageview->headerview  = headerview;
 389         messageview->mimeview    = mimeview;
 390         messageview->noticeview = noticeview;
 391         messageview->mainwin    = mainwin;
 392
 393         messageview->statusbar     = NULL;
 394         messageview->statusbar_cid = 0;
 395
 396         messageview->show_full_text= FALSE;
 397
 398         messageview->msginfo_update_callback_id =
 399                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 400
 401         return messageview;
 402 }
 403
 404 GList *messageview_get_msgview_list(void)
 405 {
 406         return msgview_list;
 407 }
 408
 409 void messageview_update_actions_menu(MessageView *msgview)
 410 {
 411         /* Messages opened in a new window do not have a menu bar */
 412         if (msgview->menubar == NULL)
 413                 return;
 414         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 415 }
 416
 417 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 418 {
 419         GtkWidget *handlebox;
 420         GtkWidget *vbox;
 421         GtkWidget *menubar;
 422 #ifndef GENERIC_UMPC
 423         GtkWidget *statusbar = NULL;
 424 #endif
 425         GtkActionGroup *action_group;
 426
 427
 428         vbox = gtk_vbox_new(FALSE, 0);
 429         gtk_widget_show(vbox);
 430         gtk_container_add(GTK_CONTAINER(window), vbox);
 431
 432         msgview->ui_manager = gtk_ui_manager_new();
 433         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 434                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 435         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 436                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 437         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 438                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 439         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 440                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 441
 442 #ifndef MAEMO
 443         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 444 #else
 445         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
 446 #endif
 447
 448         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 449         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 450         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 451         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 452         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 453         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 454
 455 /* File menu */
 456         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 457 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 458         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 459 #endif
 460         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 461         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 462         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 463
 464 /* Edit menu */
 465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 466         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 467         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 468         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 469
 470 /* View menu */
 471         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 472         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 474         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 475         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 478         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 479         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 480         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 481         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "LastRead", "View/Goto/LastRead", GTK_UI_MANAGER_MENUITEM)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_MENUITEM)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 492
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 494
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 501
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 506
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 508
 509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
 511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
 512
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 514
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 518
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 522
 523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 524
 525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 530
 531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 536
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 539         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 541         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 542
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
 546
 547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 550
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 553         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 558
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 560
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "FoldAll", "View/Quotes/FoldAll", GTK_UI_MANAGER_MENUITEM)
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold2", "View/Quotes/Fold2", GTK_UI_MANAGER_MENUITEM)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Fold3", "View/Quotes/Fold3", GTK_UI_MANAGER_MENUITEM)
 567
 568 /* Message menu */
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 580
 581 /* Tools menu */
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 585
 586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 591
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 598
 599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 601
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 604
 605 /* Help menu */
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 607
 608         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 609         gtk_widget_show_all(menubar);
 610         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 611
 612 #ifndef MAEMO
 613         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 614 #else
 615         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
 616 #endif
 617
 618         if (prefs_common.toolbar_detachable) {
 619                 handlebox = gtk_handle_box_new();
 620         } else {
 621                 handlebox = gtk_hbox_new(FALSE, 0);
 622         }
 623         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 624         gtk_widget_realize(handlebox);
 625 #ifdef MAEMO
 626         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 627                                           (gpointer)msgview);
 628         msgview->statusbar = NULL;
 629         msgview->statusbar_cid = 0;
 630 #else
 631         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 632                                           (gpointer)msgview);
 633 #ifndef GENERIC_UMPC
 634         statusbar = gtk_statusbar_new();
 635         gtk_widget_show(statusbar);
 636         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 637         msgview->statusbar = statusbar;
 638         msgview->statusbar_cid = gtk_statusbar_get_context_id
 639                 (GTK_STATUSBAR(statusbar), "Message View");
 640 #else
 641         msgview->statusbar = NULL;
 642         msgview->statusbar_cid = 0;
 643 #endif
 644 #endif
 645
 646
 647         msgview->handlebox = handlebox;
 648         msgview->menubar   = menubar;
 649
 650         gtk_container_add(GTK_CONTAINER(vbox),
 651                           GTK_WIDGET_PTR(msgview));
 652
 653         messageview_update_actions_menu(msgview);
 654
 655         msgview_list = g_list_append(msgview_list, msgview);
 656 }
 657
 658 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 659 {
 660         MessageView *msgview;
 661         GtkWidget *window;
 662         static GdkGeometry geometry;
 663
 664         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 665         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 666         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 667
 668         if (!geometry.min_height) {
 669                 geometry.min_width = 320;
 670                 geometry.min_height = 200;
 671         }
 672         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 673                                       GDK_HINT_MIN_SIZE);
 674
 675         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 676                                     prefs_common.msgwin_height);
 677 #ifdef G_OS_WIN32
 678         gtk_window_move(GTK_WINDOW(window), 48, 48);
 679 #endif
 680
 681         msgview = messageview_create(mainwin);
 682
 683         g_signal_connect(G_OBJECT(window), "size_allocate",
 684                          G_CALLBACK(messageview_size_allocate_cb),
 685                          msgview);
 686         g_signal_connect(G_OBJECT(window), "delete_event",
 687                          G_CALLBACK(messageview_delete_cb), msgview);
 688 #ifdef MAEMO
 689         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 690 #else
 691         g_signal_connect(G_OBJECT(window), "key_press_event",
 692                          G_CALLBACK(key_pressed), msgview);
 693 #endif
 694         messageview_add_toolbar(msgview, window);
 695
 696         if (show) {
 697                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 698                 gtk_widget_show(window);
 699         } else {
 700                 gtk_widget_realize(window);
 701         }
 702
 703         msgview->new_window = TRUE;
 704         msgview->window = window;
 705         msgview->visible = TRUE;
 706
 707         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 708                           prefs_common.toolbar_style);
 709         messageview_init(msgview);
 710
 711         return msgview;
 712 }
 713
 714 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 715 {
 716         return messageview_create_with_new_window_visible(mainwin, TRUE);
 717 }
 718 void messageview_init(MessageView *messageview)
 719 {
 720         headerview_init(messageview->headerview);
 721         mimeview_init(messageview->mimeview);
 722         /*messageview_set_font(messageview);*/
 723
 724         noticeview_hide(messageview->noticeview);
 725 }
 726
 727 static void notification_convert_header(gchar *dest, gint len,
 728                                         const gchar *src_,
 729                                         gint header_len)
 730 {
 731         char *src;
 732
 733         cm_return_if_fail(src_ != NULL);
 734         cm_return_if_fail(dest != NULL);
 735
 736         if (len < 1) return;
 737
 738         Xstrndup_a(src, src_, len, return);
 739
 740         remove_return(src);
 741
 742         if (is_ascii_str(src)) {
 743                 strncpy2(dest, src, len);
 744                 dest[len - 1] = '\0';
 745                 return;
 746         } else
 747                 conv_encode_header(dest, len, src, header_len, FALSE);
 748 }
 749
 750 static gint disposition_notification_send(MsgInfo *msginfo)
 751 {
 752         gchar buf[BUFFSIZE];
 753         gchar tmp[MAXPATHLEN + 1];
 754         FILE *fp;
 755         GList *ac_list;
 756         PrefsAccount *account = NULL;
 757         gint ok;
 758         gchar *to;
 759         FolderItem *queue, *outbox;
 760         gint num;
 761         gchar *path;
 762         gchar *addr;
 763         gchar *addrp;
 764         gchar *foo = NULL;
 765         gboolean queued_removed = FALSE;
 766         gchar *boundary = NULL;
 767         gchar *date = NULL;
 768         gchar *orig_to = NULL;
 769         gchar *enc_sub = NULL;
 770
 771         if (!msginfo->extradata)
 772                 return -1;
 773         if (!msginfo->extradata->returnreceiptto &&
 774             !msginfo->extradata->dispositionnotificationto)
 775                 return -1;
 776
 777         /* RFC2298: Test for Return-Path */
 778         if (msginfo->extradata->dispositionnotificationto)
 779                 to = msginfo->extradata->dispositionnotificationto;
 780         else
 781                 to = msginfo->extradata->returnreceiptto;
 782
 783         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 784                                 "Return-Path:");
 785         if (ok == 0) {
 786                 gchar *to_addr = g_strdup(to);
 787                 extract_address(to_addr);
 788                 extract_address(buf);
 789                 ok = strcasecmp(to_addr, buf);
 790                 g_free(to_addr);
 791         } else {
 792                 strncpy(buf, _("<No Return-Path found>"),
 793                                 sizeof(buf));
 794         }
 795
 796         if (ok != 0) {
 797                 AlertValue val;
 798                 gchar *message;
 799                 message = g_markup_printf_escaped(
 800                   _("The notification address to which the return receipt is\n"
 801                     "to be sent does not correspond to the return path:\n"
 802                     "Notification address: %s\n"
 803                     "Return path: %s\n"
 804                     "It is advised to not to send the return receipt."),
 805                   to, buf);
 806                 val = alertpanel_full(_("Warning"), message,
 807                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 808                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 809                 g_free(message);
 810                 if (val != G_ALERTALTERNATE)
 811                         return -1;
 812         }
 813
 814         ac_list = account_find_all_from_address(NULL, msginfo->to);
 815         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 816
 817         if (ac_list == NULL) {
 818                 AlertValue val =
 819                 alertpanel_full(_("Warning"),
 820                   _("This message is asking for a return receipt notification\n"
 821                     "but according to its 'To:' and 'CC:' headers it was not\n"
 822                     "officially addressed to you.\n"
 823                     "It is advised to not to send the return receipt."),
 824                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 825                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 826                 if (val != G_ALERTALTERNATE)
 827                         return -1;
 828         }
 829
 830         if (g_list_length(ac_list) > 1) {
 831                 if ((account = select_account_from_list(ac_list)) == NULL)
 832                         return -1;
 833         }
 834         else if (ac_list != NULL)
 835                 account = (PrefsAccount *) ac_list->data;
 836         g_list_free(ac_list);
 837
 838         if (account == NULL)
 839                 account = account_get_default();
 840         if (!account || account->protocol == A_NNTP) {
 841                 alertpanel_error(_("Account for sending mail is not specified.\n"
 842                                    "Please select a mail account before sending."));
 843                 return -1;
 844         }
 845
 846         /* write to temporary file */
 847         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 848                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 849
 850         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 851                 FILE_OP_ERROR(tmp, "fopen");
 852                 return -1;
 853         }
 854
 855         /* chmod for security */
 856         if (change_file_mode_rw(fp, tmp) < 0) {
 857                 FILE_OP_ERROR(tmp, "chmod");
 858                 g_warning("can't change file mode\n");
 859         }
 860
 861         addr = g_strdup(to);
 862
 863         extract_address(addr);
 864         addrp = addr;
 865
 866         /* write queue headers */
 867         if (fprintf(fp, "AF:\n"
 868                     "NF:0\n"
 869                     "PS:10\n"
 870                     "SRH:1\n"
 871                     "SFN:\n"
 872                     "DSR:\n"
 873                     "MID:\n"
 874                     "CFG:\n"
 875                     "PT:0\n"
 876                     "S:%s\n"
 877                     "RQ:\n"
 878                     "SSV:%s\n"
 879                     "SSH:\n"
 880                     "R:<%s>\n",
 881                     account->address,
 882                     account->smtp_server?account->smtp_server:"",
 883                     addrp) < 0) {
 884                 g_free(addrp);
 885                 fclose(fp);
 886                 claws_unlink(tmp);
 887                 return -1;
 888         }
 889
 890         g_free(addrp);
 891
 892         /* check whether we need to save the message */
 893         outbox = account_get_special_folder(account, F_OUTBOX);
 894         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 895                 outbox = NULL;
 896         if (outbox) {
 897                 path = folder_item_get_identifier(outbox);
 898                 if (fprintf(fp, "SCF:%s\n", path) < 0) {
 899                         g_free(path);
 900                         fclose(fp);
 901                         claws_unlink(tmp);
 902                         return -1;
 903                 }
 904                 g_free(path);
 905         }
 906
 907         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0) {
 908                 fclose(fp);
 909                 claws_unlink(tmp);
 910                 return -1;
 911         }
 912
 913         /* Date */
 914         get_rfc822_date(buf, sizeof(buf));
 915         if (fprintf(fp, "Date: %s\n", buf) < 0) {
 916                 fclose(fp);
 917                 claws_unlink(tmp);
 918                 return -1;
 919         }
 920
 921         /* From */
 922         if (account->name && *account->name) {
 923                 notification_convert_header
 924                         (buf, sizeof(buf), account->name,
 925                          strlen("From: "));
 926                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 927                         fclose(fp);
 928                         claws_unlink(tmp);
 929                         return -1;
 930                 }
 931         } else
 932                 if (fprintf(fp, "From: %s\n", account->address) < 0) {
 933                         fclose(fp);
 934                         claws_unlink(tmp);
 935                         return -1;
 936                 }
 937
 938
 939         if (fprintf(fp, "To: %s\n", to) < 0) {
 940                 fclose(fp);
 941                 claws_unlink(tmp);
 942                 return -1;
 943         }
 944
 945         /* Subject */
 946         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 947                                     strlen("Subject: "));
 948         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 949                 fclose(fp);
 950                 claws_unlink(tmp);
 951                 return -1;
 952         }
 953
 954         /* Message ID */
 955         if (account->set_domain && account->domain) {
 956                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 957         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 958                 g_snprintf(buf, sizeof(buf), "%s",
 959                         strchr(account->address, '@') ?
 960                                 strchr(account->address, '@')+1 :
 961                                 account->address);
 962         } else {
 963                 g_snprintf(buf, sizeof(buf), "%s", "");
 964         }
 965
 966         if (account->gen_msgid) {
 967                 gchar *addr = NULL;
 968                 if (account->msgid_with_addr) {
 969                         addr = account->address;
 970                 }
 971                 generate_msgid(buf, sizeof(buf), addr);
 972
 973                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0) {
 974                         fclose(fp);
 975                         claws_unlink(tmp);
 976                         return -1;
 977                 }
 978         }
 979
 980         boundary = generate_mime_boundary("DN");
 981         get_rfc822_date(buf, sizeof(buf));
 982         date = g_strdup(buf);
 983         if (msginfo->to) {
 984                 orig_to = g_strdup(msginfo->to);
 985                 extract_address(orig_to);
 986         }
 987         if (msginfo->subject && *(msginfo->subject)) {
 988                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
 989                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
 990                 g_strstrip(enc_sub);
 991         }
 992         if (fprintf(fp, "MIME-Version: 1.0\n"
 993                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 994                         "  boundary=\"%s\"\n"
 995                         "\n"
 996                         "--%s\n"
 997                         "Content-Type: text/plain; charset=UTF-8\n"
 998                         "Content-Transfer-Encoding: quoted-printable\n"
 999                         "\n"
1000                         "The message sent on: %s\n"
1001                         "To: %s\n"
1002                         "With subject: \"%s\"\n"
1003                         "has been displayed at %s.\n"
1004                         "\n"
1005                         "There is no guarantee that the message has been read or understood.\n"
1006                         "\n"
1007                         "--%s\n"
1008                         "Content-Type: message/disposition-notification\n"
1009                         "\n"
1010                         "Reporting-UA: %s\n"
1011                         "Original-Recipient: rfc822;%s\n"
1012                         "Final-Recipient: rfc822;%s\n"
1013                         "Original-Message-ID: <%s>\n"
1014                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1015                         "\n"
1016                         "--%s\n"
1017                         "Content-Type: application/octet-stream\n"
1018                         "Reporting-UA: %s\n"
1019                         "Original-Recipient: rfc822;%s\n"
1020                         "Final-Recipient: rfc822;%s\n"
1021                         "Original-Message-ID: <%s>\n"
1022                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1023                         "\n"
1024                         "--%s--\n",
1025                         boundary,
1026                         boundary,
1027                         msginfo->date,
1028                         orig_to?orig_to:"No To:",
1029                         enc_sub?enc_sub:"No subject",
1030                         date,
1031                         boundary,
1032                         PROG_VERSION,
1033                         orig_to?orig_to:"No To:",
1034                         account->address,
1035                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1036                         boundary,
1037                         PROG_VERSION,
1038                         orig_to?orig_to:"No To:",
1039                         account->address,
1040                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1041                         boundary) < 0) {
1042                 fclose(fp);
1043                 claws_unlink(tmp);
1044                 g_free(boundary);
1045                 return -1;
1046         }
1047
1048         g_free(enc_sub);
1049         g_free(orig_to);
1050         g_free(date);
1051         g_free(boundary);
1052
1053         if (fclose(fp) == EOF) {
1054                 FILE_OP_ERROR(tmp, "fclose");
1055                 claws_unlink(tmp);
1056                 return -1;
1057         }
1058
1059         /* put it in queue */
1060         queue = account_get_special_folder(account, F_QUEUE);
1061         if (!queue) queue = folder_get_default_queue();
1062         if (!queue) {
1063                 g_warning("can't find queue folder\n");
1064                 claws_unlink(tmp);
1065                 return -1;
1066         }
1067         folder_item_scan(queue);
1068         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1069                 g_warning("can't queue the message\n");
1070                 claws_unlink(tmp);
1071                 return -1;
1072         }
1073
1074         if (prefs_common.work_offline &&
1075             !inc_offline_should_override(TRUE,
1076                 _("Claws Mail needs network access in order "
1077                   "to send this email.")))
1078                 return 0;
1079
1080         /* send it */
1081         path = folder_item_fetch_msg(queue, num);
1082         ok = procmsg_send_message_queue(path, &foo, queue, num, &queued_removed);
1083         g_free(path);
1084         g_free(foo);
1085         if (ok == 0 && !queued_removed)
1086                 folder_item_remove_msg(queue, num);
1087
1088         return ok;
1089 }
1090
1091 static gboolean find_encrypted_func(GNode *node, gpointer data)
1092 {
1093         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1094         MimeInfo **encinfo = (MimeInfo **) data;
1095
1096         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1097                 *encinfo = mimeinfo;
1098                 return TRUE;
1099         }
1100
1101         return FALSE;
1102 }
1103
1104 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1105 {
1106         MimeInfo *encinfo = NULL;
1107
1108         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1109                 find_encrypted_func, &encinfo);
1110
1111         return encinfo;
1112 }
1113
1114 static gboolean find_broken_func(GNode *node, gpointer data)
1115 {
1116         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1117         MimeInfo **brokeninfo = (MimeInfo **) data;
1118
1119         if (mimeinfo->broken) {
1120                 *brokeninfo = mimeinfo;
1121                 return TRUE;
1122         }
1123
1124         return FALSE;
1125 }
1126
1127 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1128 {
1129         MimeInfo *brokeninfo = NULL;
1130
1131         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1132                 find_broken_func, &brokeninfo);
1133
1134         return brokeninfo;
1135 }
1136
1137 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1138                       gboolean all_headers)
1139 {
1140         gchar *text = NULL;
1141         gchar *file;
1142         MimeInfo *mimeinfo, *encinfo, *brokeninfo;
1143         gchar *subject = NULL;
1144         cm_return_val_if_fail(msginfo != NULL, -1);
1145
1146         if (msginfo != messageview->msginfo)
1147                 messageview->show_full_text = FALSE;
1148
1149         if (messageview->mimeview->textview &&
1150             messageview->mimeview->textview->loading) {
1151                 messageview->mimeview->textview->stop_loading = TRUE;
1152                 return 0;
1153         }
1154
1155         if (messageview->toolbar)
1156                 toolbar_set_learn_button
1157                         (messageview->toolbar,
1158                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1159         else
1160                 toolbar_set_learn_button
1161                         (messageview->mainwin->toolbar,
1162                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1163
1164         if (messageview->toolbar) {
1165                 if (messageview->toolbar->learn_spam_btn) {
1166                         gboolean can_learn = FALSE;
1167                         if (procmsg_spam_can_learn() &&
1168                             (msginfo->folder &&
1169                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1170                              msginfo->folder->folder->klass->type != F_NEWS))
1171                                 can_learn = TRUE;
1172
1173                         gtk_widget_set_sensitive(
1174                                 messageview->toolbar->learn_spam_btn,
1175                                 can_learn);
1176                 }
1177         }
1178
1179         noticeview_hide(messageview->noticeview);
1180         mimeview_clear(messageview->mimeview);
1181         messageview->updating = TRUE;
1182
1183         if (msginfo->size > 1024*1024)
1184                 statuswindow_print_all(_("Fetching message (%s)..."),
1185                         to_human_readable(msginfo->size));
1186
1187         file = procmsg_get_message_file_path(msginfo);
1188
1189         if (msginfo->size > 1024*1024)
1190                 statuswindow_pop_all();
1191
1192         if (!file) {
1193                 g_warning("can't get message file path.\n");
1194                 textview_show_error(messageview->mimeview->textview);
1195                 return -1;
1196         }
1197
1198         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1199             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1200                 mimeinfo = procmime_scan_file(file);
1201         else
1202                 mimeinfo = procmime_scan_queue_file(file);
1203
1204         messageview->updating = FALSE;
1205
1206         if (messageview->deferred_destroy) {
1207                 g_free(file);
1208                 messageview_destroy(messageview);
1209                 return 0;
1210         }
1211
1212         if (!mimeinfo) {
1213                 textview_show_error(messageview->mimeview->textview);
1214                 return -1;
1215         }
1216
1217         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1218                 debug_print("decrypting message part\n");
1219                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1220                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1221                                                privacy_get_error());
1222                         noticeview_show(messageview->noticeview);
1223                         noticeview_set_icon(messageview->noticeview,
1224                                             STOCK_PIXMAP_NOTICE_WARN);
1225                         noticeview_set_text(messageview->noticeview, text);
1226                         gtk_widget_hide(messageview->noticeview->button);
1227                         gtk_widget_hide(messageview->noticeview->button2);
1228                         g_free(text);
1229                         break;
1230                 }
1231         }
1232
1233         if (messageview->msginfo != msginfo) {
1234                 procmsg_msginfo_free(messageview->msginfo);
1235                 messageview->msginfo = NULL;
1236                 messageview_set_menu_sensitive(messageview);
1237                 messageview->msginfo =
1238                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1239                 if (!messageview->msginfo)
1240                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1241         } else {
1242                 messageview->msginfo = NULL;
1243                 messageview_set_menu_sensitive(messageview);
1244                 messageview->msginfo = msginfo;
1245         }
1246         headerview_show(messageview->headerview, messageview->msginfo);
1247
1248         messageview_set_position(messageview, 0);
1249
1250         textview_set_all_headers(messageview->mimeview->textview,
1251                         messageview->all_headers);
1252
1253 #ifdef MAEMO
1254         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1255 #endif
1256         if (messageview->window) {
1257                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1258                                 _("Claws Mail - Message View"));
1259                 GTK_EVENTS_FLUSH();
1260         }
1261         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1262
1263 #ifndef GENERIC_UMPC
1264         messageview_set_position(messageview, 0);
1265 #endif
1266
1267         if (messageview->window && msginfo->subject) {
1268                 subject = g_strdup(msginfo->subject);
1269                 if (!g_utf8_validate(subject, -1, NULL)) {
1270                         g_free(subject);
1271                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1272                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1273                                 msginfo->subject);
1274                 }
1275                 if (g_utf8_validate(subject, -1, NULL))
1276                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1277                                 subject);
1278                 g_free(subject);
1279         }
1280
1281         if (msginfo && msginfo->folder) {
1282                 msginfo->folder->last_seen = msginfo->msgnum;
1283         }
1284
1285         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1286
1287         if (messageview->msginfo && messageview->msginfo->extradata
1288             && messageview->msginfo->extradata->partial_recv
1289             && !noticeview_is_visible(messageview->noticeview))
1290                 partial_recv_show(messageview->noticeview,
1291                                   messageview->msginfo);
1292         else if (messageview->msginfo && messageview->msginfo->extradata &&
1293             (messageview->msginfo->extradata->dispositionnotificationto ||
1294              messageview->msginfo->extradata->returnreceiptto) &&
1295             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1296             !prefs_common.never_send_retrcpt &&
1297             !noticeview_is_visible(messageview->noticeview))
1298                 return_receipt_show(messageview->noticeview,
1299                                     messageview->msginfo);
1300
1301         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1302                 noticeview_set_icon(messageview->noticeview,
1303                                     STOCK_PIXMAP_NOTICE_WARN);
1304                 if (!noticeview_is_visible(messageview->noticeview)) {
1305                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1306                                                 "It may render wrongly."));
1307                         gtk_widget_hide(messageview->noticeview->button);
1308                         gtk_widget_hide(messageview->noticeview->button2);
1309                 } else {
1310                         gchar *full = g_strconcat(
1311                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1312                                         "\n",
1313                                         _("Message doesn't conform to MIME standard. "
1314                                         "It may render wrongly."), NULL);
1315                         noticeview_set_text(messageview->noticeview, full);
1316                         g_free(full);
1317                 }
1318                 noticeview_show(messageview->noticeview);
1319         }
1320
1321         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1322         if (!all_headers && mimeinfo
1323                         && (mimeinfo->type != MIMETYPE_TEXT ||
1324             strcasecmp(mimeinfo->subtype, "plain"))
1325                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1326             strcasecmp(mimeinfo->subtype, "signed"))) {
1327                 if (strcasecmp(mimeinfo->subtype, "html")) {
1328                         MimeInfo *saved_mimeinfo = mimeinfo;
1329                         MimeInfo *alt_parent = mimeinfo;
1330
1331                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1332                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1333                             (!strcasecmp(mimeinfo->subtype, "related") ||
1334                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1335                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1336                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1337                                                 /* only consider children of the
1338                                                  * multipart/{related,mixed} part */
1339                                                 continue;
1340                                         }
1341                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1342                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1343                                                 /* we got an alternative part */
1344                                                 alt_parent = mimeinfo;
1345                                                 break;
1346                                         }
1347                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1348                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1349                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1350                                                                                  "text/calendar")) {
1351                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1352                                                 goto done;
1353                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1354                                             !strcasecmp(mimeinfo->subtype, "html") &&
1355                                             prefs_common.promote_html_part) {
1356                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1357                                                 goto done;
1358                                         }
1359                                 }
1360                         }
1361
1362                         /* if we now have a multipart/alternative part (possibly inside a
1363                          * multipart/{related,mixed} part, look for an HTML part inside */
1364                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1365                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1366                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1367                                         if (mimeinfo->node->parent != alt_parent->node) {
1368                                                 /* only consider children of the
1369                                                  * multipart/alternative part, so as
1370                                                  * not to show html attachments */
1371                                                 continue;
1372                                         }
1373                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1374                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1375                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1376                                                                                  "text/calendar")) {
1377                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1378                                                 goto done;
1379                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1380                                             !strcasecmp(mimeinfo->subtype, "html") &&
1381                                             prefs_common.promote_html_part) {
1382                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1383                                                 goto done;
1384                                         }
1385                                 }
1386                         }
1387
1388                         /* if we didn't find anything, go back to start */
1389                         if (!mimeinfo)
1390                                 mimeinfo = saved_mimeinfo;
1391
1392                         mimeview_show_part(messageview->mimeview,mimeinfo);
1393                         goto done;
1394                 } else if (prefs_common.invoke_plugin_on_html) {
1395                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1396                         goto done;
1397                 }
1398         }
1399         if (!all_headers && mimeinfo &&
1400             mimeinfo->type == MIMETYPE_MULTIPART &&
1401             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1402                 /* look for a calendar part or it looks really strange */
1403                 while (mimeinfo) {
1404                         if (mimeinfo->type == MIMETYPE_TEXT &&
1405                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1406                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1407                                 goto done;
1408                         }
1409                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1410                 }
1411         }
1412 done:
1413         /* plugins may hook in here to work with the message view */
1414         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1415
1416         g_free(file);
1417
1418         return 0;
1419 }
1420
1421 void messageview_reflect_prefs_pixmap_theme(void)
1422 {
1423         GList *cur;
1424         MessageView *msgview;
1425
1426         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1427                 msgview = (MessageView*)cur->data;
1428                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1429                 mimeview_update(msgview->mimeview);
1430         }
1431 }
1432
1433 void messageview_clear(MessageView *messageview)
1434 {
1435         if (!messageview)
1436                 return;
1437         procmsg_msginfo_free(messageview->msginfo);
1438         messageview->msginfo = NULL;
1439         messageview->filtered = FALSE;
1440         mimeview_clear(messageview->mimeview);
1441         headerview_clear(messageview->headerview);
1442         noticeview_hide(messageview->noticeview);
1443 }
1444
1445 void messageview_destroy(MessageView *messageview)
1446 {
1447         debug_print("destroy messageview\n");
1448         messageview_list = g_list_remove(messageview_list, messageview);
1449
1450         if (messageview->mainwin->summaryview->messageview == messageview) {
1451                 messageview->mainwin->summaryview->displayed = NULL;
1452                 messageview->mainwin->summaryview->messageview = NULL;
1453         }
1454         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1455                 messageview->mainwin->summaryview->displayed = NULL;
1456                 messageview->mainwin->summaryview->ext_messageview = NULL;
1457         }
1458         if (!messageview->deferred_destroy) {
1459                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1460                               messageview->msginfo_update_callback_id);
1461         }
1462
1463         if (messageview->updating) {
1464                 debug_print("uh oh, better not touch that now (fetching)\n");
1465                 messageview->deferred_destroy = TRUE;
1466                 gtk_widget_hide(messageview->window);
1467                 return;
1468         }
1469
1470         if (messageview->mimeview->textview
1471         &&  messageview->mimeview->textview->loading) {
1472                 debug_print("uh oh, better not touch that now (loading text)\n");
1473                 messageview->deferred_destroy = TRUE;
1474                 messageview->mimeview->textview->stop_loading = TRUE;
1475                 gtk_widget_hide(messageview->window);
1476                 return;
1477         }
1478
1479         headerview_destroy(messageview->headerview);
1480         mimeview_destroy(messageview->mimeview);
1481         noticeview_destroy(messageview->noticeview);
1482
1483         procmsg_msginfo_free(messageview->msginfo);
1484         toolbar_clear_list(TOOLBAR_MSGVIEW);
1485         if (messageview->toolbar) {
1486                 toolbar_destroy(messageview->toolbar);
1487                 g_free(messageview->toolbar);
1488         }
1489
1490         msgview_list = g_list_remove(msgview_list, messageview);
1491
1492         if (messageview->window)
1493                 gtk_widget_destroy(messageview->window);
1494         g_free(messageview);
1495 }
1496
1497 void messageview_delete(MessageView *msgview)
1498 {
1499         MsgInfo *msginfo = NULL;
1500         FolderItem *trash = NULL;
1501         PrefsAccount *ac = NULL;
1502
1503         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1504                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1505
1506         /* need a procmsg_msginfo_equal() */
1507         if (msginfo && msgview->msginfo &&
1508             msginfo->msgnum == msgview->msginfo->msgnum &&
1509             msginfo->folder == msgview->msginfo->folder) {
1510                 summary_delete_trash(msgview->mainwin->summaryview);
1511         } else {
1512                 msginfo = msgview->msginfo;
1513
1514                 cm_return_if_fail(msginfo != NULL);
1515
1516                 /* to get the trash folder, we have to choose either
1517                  * the folder's or account's trash default - we prefer
1518                  * the one in the account prefs */
1519                 if (msginfo->folder) {
1520                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1521                                 trash = account_get_special_folder(ac, F_TRASH);
1522                         if (!trash && msginfo->folder->folder)
1523                                 trash = msginfo->folder->folder->trash;
1524                         /* if still not found, use the default */
1525                         if (!trash)
1526                                 trash = folder_get_default_trash();
1527                 }
1528
1529                 cm_return_if_fail(trash != NULL);
1530
1531                 if (prefs_common.immediate_exec)
1532                         /* TODO: Delete from trash */
1533                         folder_item_move_msg(trash, msginfo);
1534                 else {
1535                         procmsg_msginfo_set_to_folder(msginfo, trash);
1536                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1537                         /* NOTE: does not update to next message in summaryview */
1538                 }
1539         }
1540 #ifdef GENERIC_UMPC
1541         if (msgview->window && !prefs_common.always_show_msg) {
1542                 messageview_destroy(msgview);
1543         }
1544 #endif
1545 }
1546
1547 /*
1548  * \brief update messageview with currently selected message in summaryview
1549  *        leave unchanged if summaryview is empty
1550  * \param pointer to MessageView
1551  */
1552 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1553 {
1554         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1555
1556         cm_return_if_fail(summaryview != NULL);
1557
1558         if (summaryview->selected) {
1559                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1560                 if (msginfo == NULL || msginfo == old_msginfo)
1561                         return;
1562
1563                 messageview_show(msgview, msginfo,
1564                                  msgview->all_headers);
1565         }
1566 }
1567
1568 TextView *messageview_get_current_textview(MessageView *messageview)
1569 {
1570         TextView *text = NULL;
1571
1572         text = messageview->mimeview->textview;
1573
1574         return text;
1575 }
1576
1577 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1578 {
1579         return mimeview_get_selected_part(messageview->mimeview);
1580 }
1581
1582 void messageview_copy_clipboard(MessageView *messageview)
1583 {
1584         gchar *text = messageview_get_selection(messageview);
1585         if (text) {
1586                 gtk_clipboard_set_text(
1587                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1588                         text, -1);
1589         }
1590         g_free(text);
1591 }
1592
1593 void messageview_select_all(MessageView *messageview)
1594 {
1595         TextView *text;
1596
1597         text = messageview_get_current_textview(messageview);
1598         if (text) {
1599                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1600                 GtkTextBuffer *buffer;
1601                 GtkTextIter start, end;
1602
1603                 buffer = gtk_text_view_get_buffer(textview);
1604                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1605                 gtk_text_buffer_select_range(buffer, &start, &end);
1606         }
1607 }
1608
1609 void messageview_set_position(MessageView *messageview, gint pos)
1610 {
1611         TextView *text;
1612
1613         text = messageview_get_current_textview(messageview);
1614         if (text)
1615                 textview_set_position(text, pos);
1616 }
1617
1618 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1619                                    gboolean case_sens)
1620 {
1621         TextView *text;
1622
1623         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1624                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1625                 if (viewer && viewer->text_search) {
1626                         return viewer->text_search(viewer, FALSE, str, case_sens);
1627                 }
1628         }
1629
1630         text = messageview_get_current_textview(messageview);
1631         if (text)
1632                 return textview_search_string(text, str, case_sens);
1633         return FALSE;
1634 }
1635
1636 gboolean messageview_search_string_backward(MessageView *messageview,
1637                                             const gchar *str,
1638                                             gboolean case_sens)
1639 {
1640         TextView *text;
1641
1642         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1643                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1644                 if (viewer && viewer->text_search) {
1645                         return viewer->text_search(viewer, TRUE, str, case_sens);
1646                 }
1647         }
1648
1649         text = messageview_get_current_textview(messageview);
1650         if (text)
1651                 return textview_search_string_backward(text,
1652                                                        str, case_sens);
1653         return FALSE;
1654 }
1655
1656 gboolean messageview_is_visible(MessageView *messageview)
1657 {
1658         if (messageview == NULL)
1659                 return FALSE;
1660         return messageview->visible;
1661 }
1662
1663 static void messageview_save_as(MessageView *messageview)
1664 {
1665         gchar *filename = NULL;
1666         MsgInfo *msginfo;
1667         gchar *src, *dest, *tmp;
1668
1669         if (!messageview->msginfo) return;
1670         msginfo = messageview->msginfo;
1671
1672         if (msginfo->subject) {
1673                 Xstrdup_a(filename, msginfo->subject, return);
1674                 subst_for_filename(filename);
1675         }
1676         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1677                 gchar *oldstr = filename;
1678                 filename = conv_codeset_strdup(filename,
1679                                                conv_get_locale_charset_str(),
1680                                                CS_UTF_8);
1681                 if (!filename) {
1682                         g_warning("messageview_save_as(): failed to convert character set.");
1683                         filename = g_strdup(oldstr);
1684                 }
1685                 dest = filesel_select_file_save(_("Save as"), filename);
1686                 g_free(filename);
1687         } else
1688                 dest = filesel_select_file_save(_("Save as"), filename);
1689         if (!dest) return;
1690         if (is_file_exist(dest)) {
1691                 AlertValue aval;
1692
1693                 aval = alertpanel(_("Overwrite"),
1694                                   _("Overwrite existing file?"),
1695                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1696                 if (G_ALERTALTERNATE != aval) return;
1697         }
1698
1699         src = procmsg_get_message_file(msginfo);
1700         if (copy_file(src, dest, TRUE) < 0) {
1701                 tmp =  g_path_get_basename(dest);
1702                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1703                 g_free(tmp);
1704         }
1705         g_free(dest);
1706         g_free(src);
1707 }
1708
1709 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1710                                   MessageView *messageview)
1711 {
1712         messageview_destroy(messageview);
1713         return TRUE;
1714 }
1715
1716 static void messageview_size_allocate_cb(GtkWidget *widget,
1717                                          GtkAllocation *allocation)
1718 {
1719         cm_return_if_fail(allocation != NULL);
1720
1721         prefs_common.msgwin_width  = allocation->width;
1722         prefs_common.msgwin_height = allocation->height;
1723 }
1724 #ifndef MAEMO
1725 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1726                         MessageView *messageview)
1727 {
1728         if (event && event->keyval == GDK_Escape && messageview->window) {
1729                 messageview_destroy(messageview);
1730                 return TRUE;
1731         }
1732
1733         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK|GDK_SHIFT_MASK)) != 0)
1734                 return FALSE;
1735
1736         g_signal_stop_emission_by_name(G_OBJECT(widget),
1737                                         "key_press_event");
1738         mimeview_pass_key_press_event(messageview->mimeview, event);
1739         return FALSE;
1740 }
1741 #endif
1742
1743 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1744 {
1745         messageview->show_full_text = TRUE;
1746         main_window_cursor_wait(mainwindow_get_mainwindow());
1747         noticeview_hide(messageview->noticeview);
1748         messageview->partial_display_shown = FALSE;
1749         GTK_EVENTS_FLUSH();
1750         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1751         main_window_cursor_normal(mainwindow_get_mainwindow());
1752 }
1753
1754 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1755                                              size_t length)
1756 {
1757         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1758         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1759         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1760         noticeview_set_button_text(messageview->noticeview, msg);
1761         g_free(msg);
1762         noticeview_set_button_press_callback(messageview->noticeview,
1763                                              G_CALLBACK(messageview_show_partial_display_cb),
1764                                              (gpointer) messageview);
1765         noticeview_show(messageview->noticeview);
1766         messageview->partial_display_shown = TRUE;
1767 }
1768
1769 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1770 {
1771         gchar *addr = NULL;
1772         gboolean from_me = FALSE;
1773         if (msginfo->folder
1774                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1775                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1776                 return;
1777
1778         addr = g_strdup(msginfo->from);
1779         if (addr) {
1780                 extract_address(addr);
1781                 if (account_find_from_address(addr, FALSE)) {
1782                         from_me = TRUE;
1783                 }
1784                 g_free(addr);
1785         }
1786
1787         if (from_me) {
1788                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1789                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1790                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1791                                                           "it has been displayed by the recipient."));
1792                 } else {
1793                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1794                 }
1795                 noticeview_set_button_text(noticeview, NULL);
1796                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1797         } else {
1798                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1799                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1800                 noticeview_set_button_text(noticeview, _("Send receipt"));
1801                 noticeview_set_button_press_callback(noticeview,
1802                                                      G_CALLBACK(return_receipt_send_clicked),
1803                                                      (gpointer) msginfo);
1804         }
1805         noticeview_show(noticeview);
1806 }
1807
1808 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1809 {
1810         MsgInfo *tmpmsginfo;
1811         gchar *file;
1812
1813         file = procmsg_get_message_file_path(msginfo);
1814         if (!file) {
1815                 g_warning("can't get message file path.\n");
1816                 return;
1817         }
1818
1819         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1820         tmpmsginfo->folder = msginfo->folder;
1821         tmpmsginfo->msgnum = msginfo->msgnum;
1822
1823         if (disposition_notification_send(tmpmsginfo) >= 0) {
1824                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1825                 noticeview_hide(noticeview);
1826         }
1827
1828         procmsg_msginfo_free(tmpmsginfo);
1829         g_free(file);
1830 }
1831
1832 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1833 {
1834         gchar *text = NULL;
1835         gchar *button1 = NULL;
1836         gchar *button2 = NULL;
1837         void  *button1_cb = NULL;
1838         void  *button2_cb = NULL;
1839
1840         if (!msginfo->extradata)
1841                 return;
1842         if (!partial_msg_in_uidl_list(msginfo)) {
1843                 text = g_strdup_printf(_("This message has been partially "
1844                                 "retrieved,\nand has been deleted from the "
1845                                 "server."));
1846         } else {
1847                 switch (msginfo->planned_download) {
1848                 case POP3_PARTIAL_DLOAD_UNKN:
1849                         text = g_strdup_printf(_("This message has been "
1850                                         "partially retrieved;\nit is %s."),
1851                                         to_human_readable(
1852                                                 (goffset)(msginfo->total_size)));
1853                         button1 = _("Mark for download");
1854                         button2 = _("Mark for deletion");
1855                         button1_cb = partial_recv_dload_clicked;
1856                         button2_cb = partial_recv_del_clicked;
1857                         break;
1858                 case POP3_PARTIAL_DLOAD_DLOAD:
1859                         text = g_strdup_printf(_("This message has been "
1860                                         "partially retrieved;\nit is %s and "
1861                                         "will be downloaded."),
1862                                         to_human_readable(
1863                                                 (goffset)(msginfo->total_size)));
1864                         button1 = _("Unmark");
1865                         button1_cb = partial_recv_unmark_clicked;
1866                         button2 = _("Mark for deletion");
1867                         button2_cb = partial_recv_del_clicked;
1868                         break;
1869                 case POP3_PARTIAL_DLOAD_DELE:
1870                         text = g_strdup_printf(_("This message has been "
1871                                         "partially retrieved;\nit is %s and "
1872                                         "will be deleted."),
1873                                         to_human_readable(
1874                                                 (goffset)(msginfo->total_size)));
1875                         button1 = _("Mark for download");
1876                         button1_cb = partial_recv_dload_clicked;
1877                         button2 = _("Unmark");
1878                         button2_cb = partial_recv_unmark_clicked;
1879                         break;
1880                 default:
1881                         return;
1882                 }
1883         }
1884
1885         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1886         noticeview_set_text(noticeview, text);
1887         g_free(text);
1888         noticeview_set_button_text(noticeview, button1);
1889         noticeview_set_button_press_callback(noticeview,
1890                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1891
1892         noticeview_set_2ndbutton_text(noticeview, button2);
1893         noticeview_set_2ndbutton_press_callback(noticeview,
1894                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1895
1896         noticeview_show(noticeview);
1897 }
1898
1899 static void partial_recv_dload_clicked(NoticeView *noticeview,
1900                                        MsgInfo *msginfo)
1901 {
1902         if (partial_mark_for_download(msginfo) == 0) {
1903                 partial_recv_show(noticeview, msginfo);
1904         }
1905 }
1906
1907 static void partial_recv_del_clicked(NoticeView *noticeview,
1908                                        MsgInfo *msginfo)
1909 {
1910         if (partial_mark_for_delete(msginfo) == 0) {
1911                 partial_recv_show(noticeview, msginfo);
1912         }
1913 }
1914
1915 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1916                                        MsgInfo *msginfo)
1917 {
1918         if (partial_unmark(msginfo) == 0) {
1919                 partial_recv_show(noticeview, msginfo);
1920         }
1921 }
1922
1923 static void select_account_cb(GtkWidget *w, gpointer data)
1924 {
1925         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1926 }
1927
1928 static PrefsAccount *select_account_from_list(GList *ac_list)
1929 {
1930         GtkWidget *optmenu;
1931         gint account_id;
1932
1933         cm_return_val_if_fail(ac_list != NULL, NULL);
1934         cm_return_val_if_fail(ac_list->data != NULL, NULL);
1935
1936         optmenu = gtkut_account_menu_new(ac_list,
1937                         G_CALLBACK(select_account_cb),
1938                         &account_id);
1939         if (!optmenu)
1940                 return NULL;
1941         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1942         if (alertpanel_with_widget(
1943                                 _("Return Receipt Notification"),
1944                                 _("The message was sent to several of your "
1945                                   "accounts.\n"
1946                                   "Please choose which account do you want to "
1947                                   "use for sending the receipt notification:"),
1948                                 _("_Cancel"), _("_Send Notification"), NULL,
1949                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1950                 return NULL;
1951         return account_find_from_id(account_id);
1952 }
1953
1954 /*
1955  * \brief return selected messageview text, when nothing is
1956  *        selected and message was filtered, return complete text
1957  *
1958  * \param  pointer to Messageview
1959  *
1960  * \return pointer to text (needs to be free'd by calling func)
1961  */
1962 gchar *messageview_get_selection(MessageView *msgview)
1963 {
1964         TextView *textview;
1965         gchar *text = NULL;
1966         GtkTextView *edit = NULL;
1967         GtkTextBuffer *textbuf;
1968         gint body_pos = 0;
1969
1970         cm_return_val_if_fail(msgview != NULL, NULL);
1971
1972         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1973                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1974                 if (viewer && viewer->get_selection) {
1975                         text = viewer->get_selection(viewer);
1976                         if (text)
1977                                 return text;
1978                 }
1979         }
1980
1981         textview = messageview_get_current_textview(msgview);
1982         cm_return_val_if_fail(textview != NULL, NULL);
1983
1984         edit = GTK_TEXT_VIEW(textview->text);
1985         cm_return_val_if_fail(edit != NULL, NULL);
1986         body_pos = textview->body_pos;
1987
1988         textbuf = gtk_text_view_get_buffer(edit);
1989
1990         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1991                 return gtkut_text_view_get_selection(edit);
1992         else if (msgview->filtered) {
1993                 GtkTextIter start_iter, end_iter;
1994                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1995                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1996                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1997         } else
1998                 text = NULL;
1999
2000         return text;
2001 }
2002
2003 static void save_as_cb(GtkAction *action, gpointer data)
2004 {
2005         MessageView *messageview = (MessageView *)data;
2006         messageview_save_as(messageview);
2007 }
2008
2009 #if defined(USE_GNOMEPRINT) || GTK_CHECK_VERSION(2,10,0)
2010 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2011 {
2012 #if !defined(USE_GNOMEPRINT) && GTK_CHECK_VERSION(2,10,0)
2013         MainWindow *mainwin;
2014 #endif
2015         if (!mimeview
2016         ||  !mimeview->textview
2017         ||  !mimeview->textview->text)
2018                 alertpanel_warning(_("Cannot print: the message doesn't "
2019                                      "contain text."));
2020         else {
2021                 gtk_widget_realize(mimeview->textview->text);
2022                 if (partnum > 0) {
2023                         mimeview_select_part_num(mimeview, partnum);
2024                 }
2025                 if (mimeview->type == MIMEVIEW_VIEWER) {
2026                         MimeViewer *viewer = mimeview->mimeviewer;
2027                         if (viewer && viewer->print) {
2028                                 viewer->print(viewer);
2029                                 return;
2030                         }
2031                 }
2032                 if (sel_start != -1 && sel_end != -1) {
2033                         GtkTextIter start, end;
2034                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2035                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2036
2037                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2038                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2039                         gtk_text_buffer_select_range(buffer, &start, &end);
2040                 }
2041 #if defined(USE_GNOMEPRINT)
2042                 gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
2043 #else
2044                 /* TODO: Get the real parent window, not the main window */
2045                 mainwin = mainwindow_get_mainwindow();
2046                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2047                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2048                                 sel_start, sel_end);
2049 #endif
2050         }
2051 }
2052
2053 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2054                         gint sel_start, gint sel_end, gint partnum)
2055 {
2056         PangoFontDescription *font_desc = NULL;
2057         MessageView *tmpview = messageview_create_with_new_window_visible(
2058                                 mainwindow_get_mainwindow(), FALSE);
2059
2060         if (prefs_common.use_different_print_font) {
2061                 font_desc = pango_font_description_from_string
2062                                                 (prefs_common.printfont);
2063         } else {
2064                 font_desc = pango_font_description_from_string
2065                                                 (prefs_common.textfont);
2066         }
2067         if (font_desc) {
2068                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2069                         font_desc);
2070                 pango_font_description_free(font_desc);
2071         }
2072
2073         tmpview->all_headers = all_headers;
2074         if (msginfo && messageview_show(tmpview, msginfo,
2075                 tmpview->all_headers) >= 0) {
2076                         print_mimeview(tmpview->mimeview,
2077                                 sel_start, sel_end, partnum);
2078         }
2079         messageview_destroy(tmpview);
2080 }
2081 #endif
2082
2083 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
2084 static void page_setup_cb(GtkAction *action, gpointer data)
2085 {
2086         MessageView *messageview = (MessageView *)data;
2087         printing_page_setup(messageview ?
2088                             GTK_WINDOW(messageview->window) : NULL);
2089 }
2090 #endif
2091
2092 static void print_cb(GtkAction *action, gpointer data)
2093 {
2094         MessageView *messageview = (MessageView *)data;
2095 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
2096         gchar *cmdline = NULL;
2097         gchar *p;
2098 #else
2099         gint sel_start = -1, sel_end = -1, partnum = 0;
2100 #endif
2101
2102         if (!messageview->msginfo) return;
2103
2104 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
2105         cmdline = input_dialog(_("Print"),
2106                                _("Enter the print command-line:\n"
2107                                  "('%s' will be replaced with file name)"),
2108                                prefs_common.print_cmd);
2109         if (!cmdline) return;
2110         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
2111             strchr(p + 2, '%')) {
2112                 alertpanel_error(_("Print command-line is invalid:\n'%s'"),
2113                                  cmdline);
2114                 g_free(cmdline);
2115                 return;
2116         }
2117         procmsg_print_message(messageview->msginfo, cmdline);
2118         g_free(cmdline);
2119 #else
2120         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2121         textview_get_selection_offsets(messageview->mimeview->textview,
2122                 &sel_start, &sel_end);
2123         messageview_print(messageview->msginfo, messageview->all_headers,
2124                 sel_start, sel_end, partnum);
2125 #endif
2126 }
2127
2128 static void close_cb(GtkAction *action, gpointer data)
2129 {
2130         MessageView *messageview = (MessageView *)data;
2131         messageview_destroy(messageview);
2132 }
2133
2134 static void copy_cb(GtkAction *action, gpointer data)
2135 {
2136         MessageView *messageview = (MessageView *)data;
2137         messageview_copy_clipboard(messageview);
2138 }
2139
2140 static void allsel_cb(GtkAction *action, gpointer data)
2141 {
2142         MessageView *messageview = (MessageView *)data;
2143         messageview_select_all(messageview);
2144 }
2145
2146 static void search_cb(GtkAction *action, gpointer data)
2147 {
2148         MessageView *messageview = (MessageView *)data;
2149         message_search(messageview);
2150 }
2151
2152 static void prev_cb(GtkAction *action, gpointer data)
2153 {
2154         MessageView *messageview = (MessageView *)data;
2155         messageview->updating = TRUE;
2156         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2157         messageview->updating = FALSE;
2158
2159         if (messageview->deferred_destroy) {
2160                 debug_print("messageview got away!\n");
2161                 messageview_destroy(messageview);
2162                 return;
2163         }
2164         if (messageview->mainwin->summaryview->selected) {
2165 #ifndef GENERIC_UMPC
2166                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2167
2168                 if (msginfo)
2169                         messageview_show(messageview, msginfo,
2170                                          messageview->all_headers);
2171 #endif
2172         } else {
2173                 gtk_widget_destroy(messageview->window);
2174         }
2175 }
2176
2177 static void next_cb(GtkAction *action, gpointer data)
2178 {
2179         MessageView *messageview = (MessageView *)data;
2180         messageview->updating = TRUE;
2181         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2182         messageview->updating = FALSE;
2183
2184         if (messageview->deferred_destroy) {
2185                 debug_print("messageview got away!\n");
2186                 messageview_destroy(messageview);
2187                 return;
2188         }
2189         if (messageview->mainwin->summaryview->selected) {
2190 #ifndef GENERIC_UMPC
2191                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2192
2193                 if (msginfo)
2194                         messageview_show(messageview, msginfo,
2195                                          messageview->all_headers);
2196 #endif
2197         } else {
2198                 gtk_widget_destroy(messageview->window);
2199         }
2200 }
2201
2202 static void prev_unread_cb(GtkAction *action, gpointer data)
2203 {
2204         MessageView *messageview = (MessageView *)data;
2205         messageview->updating = TRUE;
2206         summary_select_prev_unread(messageview->mainwin->summaryview);
2207         messageview->updating = FALSE;
2208
2209         if (messageview->deferred_destroy) {
2210                 debug_print("messageview got away!\n");
2211                 messageview_destroy(messageview);
2212                 return;
2213         }
2214         if (messageview->mainwin->summaryview->selected) {
2215 #ifndef GENERIC_UMPC
2216                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2217
2218                 if (msginfo)
2219                         messageview_show(messageview, msginfo,
2220                                          messageview->all_headers);
2221 #endif
2222         } else {
2223                 gtk_widget_destroy(messageview->window);
2224         }
2225 }
2226
2227 static void next_unread_cb(GtkAction *action, gpointer data)
2228 {
2229         MessageView *messageview = (MessageView *)data;
2230         messageview->updating = TRUE;
2231         summary_select_next_unread(messageview->mainwin->summaryview);
2232         messageview->updating = FALSE;
2233
2234         if (messageview->deferred_destroy) {
2235                 debug_print("messageview got away!\n");
2236                 messageview_destroy(messageview);
2237                 return;
2238         }
2239         if (messageview->mainwin->summaryview->selected) {
2240 #ifndef GENERIC_UMPC
2241                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2242
2243                 if (msginfo)
2244                         messageview_show(messageview, msginfo,
2245                                          messageview->all_headers);
2246 #endif
2247         } else {
2248                 gtk_widget_destroy(messageview->window);
2249         }
2250 }
2251
2252 static void prev_new_cb(GtkAction *action, gpointer data)
2253 {
2254         MessageView *messageview = (MessageView *)data;
2255         messageview->updating = TRUE;
2256         summary_select_prev_new(messageview->mainwin->summaryview);
2257         messageview->updating = FALSE;
2258
2259         if (messageview->deferred_destroy) {
2260                 debug_print("messageview got away!\n");
2261                 messageview_destroy(messageview);
2262                 return;
2263         }
2264         if (messageview->mainwin->summaryview->selected) {
2265 #ifndef GENERIC_UMPC
2266                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2267
2268                 if (msginfo)
2269                         messageview_show(messageview, msginfo,
2270                                          messageview->all_headers);
2271 #endif
2272         } else {
2273                 gtk_widget_destroy(messageview->window);
2274         }
2275 }
2276
2277 static void next_new_cb(GtkAction *action, gpointer data)
2278 {
2279         MessageView *messageview = (MessageView *)data;
2280         messageview->updating = TRUE;
2281         summary_select_next_new(messageview->mainwin->summaryview);
2282         messageview->updating = FALSE;
2283
2284         if (messageview->deferred_destroy) {
2285                 debug_print("messageview got away!\n");
2286                 messageview_destroy(messageview);
2287                 return;
2288         }
2289         if (messageview->mainwin->summaryview->selected) {
2290 #ifndef GENERIC_UMPC
2291                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2292
2293                 if (msginfo)
2294                         messageview_show(messageview, msginfo,
2295                                          messageview->all_headers);
2296 #endif
2297         } else {
2298                 gtk_widget_destroy(messageview->window);
2299         }
2300 }
2301
2302 static void prev_marked_cb(GtkAction *action, gpointer data)
2303 {
2304         MessageView *messageview = (MessageView *)data;
2305         messageview->updating = TRUE;
2306         summary_select_prev_marked(messageview->mainwin->summaryview);
2307         messageview->updating = FALSE;
2308
2309         if (messageview->deferred_destroy) {
2310                 debug_print("messageview got away!\n");
2311                 messageview_destroy(messageview);
2312                 return;
2313         }
2314         if (messageview->mainwin->summaryview->selected) {
2315 #ifndef GENERIC_UMPC
2316                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2317
2318                 if (msginfo)
2319                         messageview_show(messageview, msginfo,
2320                                          messageview->all_headers);
2321 #endif
2322         } else {
2323                 gtk_widget_destroy(messageview->window);
2324         }
2325 }
2326
2327 static void next_marked_cb(GtkAction *action, gpointer data)
2328 {
2329         MessageView *messageview = (MessageView *)data;
2330         messageview->updating = TRUE;
2331         summary_select_next_marked(messageview->mainwin->summaryview);
2332         messageview->updating = FALSE;
2333
2334         if (messageview->deferred_destroy) {
2335                 debug_print("messageview got away!\n");
2336                 messageview_destroy(messageview);
2337                 return;
2338         }
2339         if (messageview->mainwin->summaryview->selected) {
2340 #ifndef GENERIC_UMPC
2341                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2342
2343                 if (msginfo)
2344                         messageview_show(messageview, msginfo,
2345                                          messageview->all_headers);
2346 #endif
2347         } else {
2348                 gtk_widget_destroy(messageview->window);
2349         }
2350 }
2351
2352 static void prev_labeled_cb(GtkAction *action, gpointer data)
2353 {
2354         MessageView *messageview = (MessageView *)data;
2355         messageview->updating = TRUE;
2356         summary_select_prev_labeled(messageview->mainwin->summaryview);
2357         messageview->updating = FALSE;
2358
2359         if (messageview->deferred_destroy) {
2360                 debug_print("messageview got away!\n");
2361                 messageview_destroy(messageview);
2362                 return;
2363         }
2364         if (messageview->mainwin->summaryview->selected) {
2365 #ifndef GENERIC_UMPC
2366                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2367
2368                 if (msginfo)
2369                         messageview_show(messageview, msginfo,
2370                                          messageview->all_headers);
2371 #endif
2372         } else {
2373                 gtk_widget_destroy(messageview->window);
2374         }
2375 }
2376
2377 static void next_labeled_cb(GtkAction *action, gpointer data)
2378 {
2379         MessageView *messageview = (MessageView *)data;
2380         messageview->updating = TRUE;
2381         summary_select_next_labeled(messageview->mainwin->summaryview);
2382         messageview->updating = FALSE;
2383
2384         if (messageview->deferred_destroy) {
2385                 debug_print("messageview got away!\n");
2386                 messageview_destroy(messageview);
2387                 return;
2388         }
2389         if (messageview->mainwin->summaryview->selected) {
2390 #ifndef GENERIC_UMPC
2391                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2392
2393                 if (msginfo)
2394                         messageview_show(messageview, msginfo,
2395                                          messageview->all_headers);
2396 #endif
2397         } else {
2398                 gtk_widget_destroy(messageview->window);
2399         }
2400 }
2401
2402 static void last_read_cb(GtkAction *action, gpointer data)
2403 {
2404         MessageView *messageview = (MessageView *)data;
2405         messageview->updating = TRUE;
2406         summary_select_last_read(messageview->mainwin->summaryview);
2407         messageview->updating = FALSE;
2408
2409         if (messageview->deferred_destroy) {
2410                 debug_print("messageview got away!\n");
2411                 messageview_destroy(messageview);
2412                 return;
2413         }
2414         if (messageview->mainwin->summaryview->selected) {
2415 #ifndef GENERIC_UMPC
2416                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2417
2418                 if (msginfo)
2419                         messageview_show(messageview, msginfo,
2420                                          messageview->all_headers);
2421 #endif
2422         } else {
2423                 gtk_widget_destroy(messageview->window);
2424         }
2425 }
2426
2427 static void parent_cb(GtkAction *action, gpointer data)
2428 {
2429         MessageView *messageview = (MessageView *)data;
2430         messageview->updating = TRUE;
2431         summary_select_parent(messageview->mainwin->summaryview);
2432         messageview->updating = FALSE;
2433
2434         if (messageview->deferred_destroy) {
2435                 debug_print("messageview got away!\n");
2436                 messageview_destroy(messageview);
2437                 return;
2438         }
2439         if (messageview->mainwin->summaryview->selected) {
2440 #ifndef GENERIC_UMPC
2441                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2442
2443                 if (msginfo)
2444                         messageview_show(messageview, msginfo,
2445                                          messageview->all_headers);
2446 #endif
2447         } else {
2448                 gtk_widget_destroy(messageview->window);
2449         }
2450 }
2451
2452 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2453 {
2454         MessageView *messageview = (MessageView *)data;
2455         messageview->updating = TRUE;
2456         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2457         messageview->updating = FALSE;
2458
2459         if (messageview->deferred_destroy) {
2460                 debug_print("messageview got away!\n");
2461                 messageview_destroy(messageview);
2462                 return;
2463         }
2464         if (messageview->mainwin->summaryview->selected) {
2465 #ifndef GENERIC_UMPC
2466                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2467
2468                 if (msginfo)
2469                         messageview_show(messageview, msginfo,
2470                                          messageview->all_headers);
2471 #endif
2472         } else {
2473                 gtk_widget_destroy(messageview->window);
2474         }
2475 }
2476
2477 static void goto_folder_cb(GtkAction *action, gpointer data)
2478 {
2479         MessageView *messageview = (MessageView *)data;
2480         messageview->updating = TRUE;
2481         FolderItem *to_folder;
2482         messageview->updating = FALSE;
2483
2484         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2485
2486         if (to_folder) {
2487                 folderview_select(messageview->mainwin->folderview, to_folder);
2488
2489                 if (messageview->deferred_destroy) {
2490                         debug_print("messageview got away!\n");
2491                         messageview_destroy(messageview);
2492                         return;
2493                 }
2494                 if (messageview->mainwin->summaryview->selected) {
2495 #ifndef GENERIC_UMPC
2496                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2497
2498                         if (msginfo)
2499                                 messageview_show(messageview, msginfo,
2500                                                  messageview->all_headers);
2501 #endif
2502                 } else {
2503                         gtk_widget_destroy(messageview->window);
2504                 }
2505         }
2506 }
2507
2508 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2509 {
2510         MessageView *messageview = (MessageView *)data;
2511         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2512         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2513         const gchar *charset;
2514
2515         if (active) {
2516                 charset = conv_get_charset_str((CharSet)value);
2517                 g_free(messageview->forced_charset);
2518                 messageview->forced_charset = g_strdup(charset);
2519                 procmime_force_charset(charset);
2520
2521                 messageview_show(messageview, messageview->msginfo, FALSE);
2522         }
2523 }
2524
2525 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2526 {
2527         MessageView *messageview = (MessageView *)data;
2528         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2529         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2530
2531         if (active) {
2532                 messageview->forced_encoding = (EncodingType)value;
2533
2534                 messageview_show(messageview, messageview->msginfo, FALSE);
2535                 debug_print("forced encoding: %d\n", value);
2536         }
2537 }
2538
2539
2540 static void view_source_cb(GtkAction *action, gpointer data)
2541 {
2542         MessageView *messageview = (MessageView *)data;
2543         SourceWindow *srcwin;
2544
2545         if (!messageview->msginfo) return;
2546
2547         srcwin = source_window_create();
2548         source_window_show_msg(srcwin, messageview->msginfo);
2549         source_window_show(srcwin);
2550 }
2551
2552 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2553 {
2554         MessageView *messageview = (MessageView *)data;
2555         MsgInfo *msginfo = messageview->msginfo;
2556
2557         if (messageview->mimeview->textview &&
2558             messageview->mimeview->textview->loading) {
2559                 return;
2560         }
2561         if (messageview->updating)
2562                 return;
2563
2564         messageview->all_headers =
2565                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2566         if (!msginfo) return;
2567         messageview->msginfo = NULL;
2568         messageview_show(messageview, msginfo,gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2569         procmsg_msginfo_free(msginfo);
2570         main_window_set_menu_sensitive(messageview->mainwin);
2571 }
2572
2573 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2574 {
2575         MessageView *messageview = (MessageView *)data;
2576         MsgInfo *msginfo = messageview->msginfo;
2577         static gboolean updating_menu = FALSE;
2578
2579         if (updating_menu)
2580                 return;
2581         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2582                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2583                 if (!strcmp(a_name, "View/Quotes/FoldAll")) prefs_common.hide_quotes = 1;
2584                 else if (!strcmp(a_name, "View/Quotes/Fold2")) prefs_common.hide_quotes = 2;
2585                 else if (!strcmp(a_name, "View/Quotes/Fold3")) prefs_common.hide_quotes = 3;
2586         } else
2587                 prefs_common.hide_quotes = 0;
2588
2589         updating_menu=TRUE;
2590
2591         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2592         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2593         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2594
2595         updating_menu=FALSE;
2596         if (!msginfo) return;
2597         messageview->msginfo = NULL;
2598         messageview_show(messageview, msginfo,
2599                          messageview->all_headers);
2600         procmsg_msginfo_free(msginfo);
2601
2602         /* update main window */
2603         main_window_set_menu_sensitive(messageview->mainwin);
2604         summary_redisplay_msg(messageview->mainwin->summaryview);
2605 }
2606 #undef SET_CHECK_MENU_ACTIVE
2607
2608 static void compose_cb(GtkAction *action, gpointer data)
2609 {
2610         MessageView *messageview = (MessageView *)data;
2611         PrefsAccount *ac = NULL;
2612         FolderItem *item = NULL;
2613
2614         if (messageview->msginfo)
2615                 item = messageview->msginfo->folder;
2616
2617         if (item) {
2618                 ac = account_find_from_item(item);
2619                 if (ac && ac->protocol == A_NNTP &&
2620                     item->stype == F_NEWS) {
2621                         compose_new(ac, item->path, NULL);
2622                         return;
2623                 }
2624         }
2625
2626         compose_new(ac, NULL, NULL);
2627 }
2628
2629 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2630
2631 static void reply_cb(GtkAction *gaction, gpointer data)
2632 {
2633         MessageView *messageview = (MessageView *)data;
2634         GSList *msginfo_list = NULL;
2635         gint action = COMPOSE_REPLY;
2636         const gchar *a_name = gtk_action_get_name(gaction);
2637
2638         cm_return_if_fail(messageview->msginfo);
2639
2640         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2641         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2642         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2643         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2644         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2645         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2646         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2647
2648         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2649         compose_reply_from_messageview(messageview, msginfo_list, action);
2650         g_slist_free(msginfo_list);
2651 }
2652
2653 static void addressbook_open_cb(GtkAction *action, gpointer data)
2654 {
2655         addressbook_open(NULL);
2656 }
2657
2658 static void add_address_cb(GtkAction *action, gpointer data)
2659 {
2660         MessageView *messageview = (MessageView *)data;
2661         MsgInfo *msginfo, *full_msginfo;
2662         gchar *from;
2663         GtkWidget *image = NULL;
2664         GdkPixbuf *picture = NULL;
2665
2666         if (!messageview->msginfo || !messageview->msginfo->from)
2667                 return;
2668
2669         msginfo = messageview->msginfo;
2670         Xstrdup_a(from, msginfo->from, return);
2671         eliminate_address_comment(from);
2672         extract_address(from);
2673
2674         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2675         if (full_msginfo &&
2676             full_msginfo->extradata &&
2677             full_msginfo->extradata->face) {
2678                 image = face_get_from_header(full_msginfo->extradata->face);
2679         }
2680 #if HAVE_LIBCOMPFACE
2681         else if (full_msginfo &&
2682                  full_msginfo->extradata &&
2683                  full_msginfo->extradata->xface) {
2684                 image = xface_get_from_header(full_msginfo->extradata->xface,
2685                                 &messageview->mainwin->summaryview->ctree->style->white,
2686                                 messageview->window->window);
2687         }
2688 #endif
2689         procmsg_msginfo_free(full_msginfo);
2690         if (image)
2691                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2692
2693         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2694
2695         if (image)
2696                 gtk_widget_destroy(image);
2697 }
2698
2699 static void create_filter_cb(GtkAction *gaction, gpointer data)
2700 {
2701         MessageView *messageview = (MessageView *)data;
2702         FolderItem * item;
2703         gint action = -1;
2704         const gchar *a_name = gtk_action_get_name(gaction);
2705
2706         if (!messageview->msginfo) return;
2707
2708         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2709         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2710         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2711         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2712
2713         item = messageview->msginfo->folder;
2714         summary_msginfo_filter_open(item,  messageview->msginfo,
2715                                     (PrefsFilterType)action, 0);
2716 }
2717
2718 static void create_processing_cb(GtkAction *gaction, gpointer data)
2719 {
2720         MessageView *messageview = (MessageView *)data;
2721         FolderItem * item;
2722         gint action = -1;
2723         const gchar *a_name = gtk_action_get_name(gaction);
2724
2725         if (!messageview->msginfo) return;
2726
2727         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2728         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2729         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2730         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2731
2732         item = messageview->msginfo->folder;
2733         summary_msginfo_filter_open(item,  messageview->msginfo,
2734                                     (PrefsFilterType)action, 1);
2735 }
2736
2737 static void open_urls_cb(GtkAction *action, gpointer data)
2738 {
2739         MessageView *messageview = (MessageView *)data;
2740         messageview_list_urls(messageview);
2741 }
2742
2743 static void about_cb(GtkAction *gaction, gpointer data)
2744 {
2745         about_show();
2746 }
2747
2748 static gboolean messageview_update_msg(gpointer source, gpointer data)
2749 {
2750         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2751         MessageView *messageview = (MessageView *)data;
2752
2753         if (messageview->msginfo != msginfo_update->msginfo)
2754                 return FALSE;
2755
2756         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
2757                 MsgInfo *old_msginfo = messageview->msginfo;
2758                 messageview_clear(messageview);
2759                 messageview_update(messageview, old_msginfo);
2760         }
2761
2762         return FALSE;
2763 }
2764
2765 void messageview_set_menu_sensitive(MessageView *messageview)
2766 {
2767         if (!messageview || !messageview->new_window)
2768                 return;
2769         /* do some smart things */
2770         if (!messageview->menubar) return;
2771
2772         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/FoldAll", (prefs_common.hide_quotes == 1));
2773         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold2", (prefs_common.hide_quotes == 2));
2774         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Fold3", (prefs_common.hide_quotes == 3));
2775 }
2776
2777 void messageview_learn (MessageView *msgview, gboolean is_spam)
2778 {
2779         if (is_spam) {
2780                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2781                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2782                 else
2783                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2784
2785         } else {
2786                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2787                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2788                 else
2789                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2790         }
2791         if (msgview->toolbar)
2792                 toolbar_set_learn_button
2793                         (msgview->toolbar,
2794                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2795         else
2796                 toolbar_set_learn_button
2797                         (msgview->mainwin->toolbar,
2798                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2799 }
2800
2801 void messageview_list_urls (MessageView *msgview)
2802 {
2803         GSList *cur = msgview->mimeview->textview->uri_list;
2804         GSList *newlist = NULL;
2805         GHashTable *uri_hashtable = g_hash_table_new(g_str_hash, g_str_equal);
2806         for (; cur; cur = cur->next) {
2807                 ClickableText *uri = (ClickableText *)cur->data;
2808                 if (uri->uri &&
2809                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2810                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2811                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2812                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2813                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2814                 {
2815                         if(g_hash_table_lookup(uri_hashtable, uri->uri))
2816                                 continue;
2817
2818                         newlist = g_slist_prepend(newlist, uri);
2819                         g_hash_table_insert(uri_hashtable, uri->uri,
2820                                             GUINT_TO_POINTER(g_str_hash(uri->uri)));
2821                 }
2822         }
2823         newlist = g_slist_reverse(newlist);
2824         uri_opener_open(msgview, newlist);
2825         g_slist_free(newlist);
2826         g_hash_table_destroy(uri_hashtable);
2827 }