bfab48257a0043c6d070053b5077fd7389e406a0
[claws.git] / src / messageview.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2013 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 "alertpanel.h"
43 #include "inputdialog.h"
44 #include "mainwindow.h"
45 #include "manage_window.h"
46 #include "procmsg.h"
47 #include "procheader.h"
48 #include "procmime.h"
49 #include "account.h"
50 #include "action.h"
51 #include "prefs_common.h"
52 #include "prefs_account.h"
53 #include "gtkutils.h"
54 #include "utils.h"
55 #include "send_message.h"
56 #include "stock_pixmap.h"
57 #include "hooks.h"
58 #include "filtering.h"
59 #include "partial_download.h"
60 #include "uri_opener.h"
61 #include "inc.h"
62 #include "log.h"
63 #include "privacy.h"
64 #include "combobox.h"
65 #include "printing.h"
66 #include "quoted-printable.h"
67 #include "version.h"
68 #include "statusbar.h"
69 #include "folder_item_prefs.h"
70 #include "avatars.h"
71 #ifndef USE_NEW_ADDRBOOK
72         #include "addressbook.h"
73 #else
74         #include "addressadd.h"
75         #include "addressbook-dbus.h"
76 #endif
77 static GList *messageview_list = NULL;
78
79 static gint messageview_delete_cb       (GtkWidget              *widget,
80                                          GdkEventAny            *event,
81                                          MessageView            *messageview);
82 static void messageview_size_allocate_cb(GtkWidget      *widget,
83                                          GtkAllocation  *allocation);
84 static gboolean key_pressed             (GtkWidget      *widget,
85                                          GdkEventKey    *event,
86                                          MessageView    *messageview);
87 static void return_receipt_show         (NoticeView     *noticeview, 
88                                          MsgInfo        *msginfo);      
89 static void return_receipt_send_clicked (NoticeView     *noticeview, 
90                                          MsgInfo        *msginfo);
91 static void partial_recv_show           (NoticeView     *noticeview, 
92                                          MsgInfo        *msginfo);      
93 static void partial_recv_dload_clicked  (NoticeView     *noticeview, 
94                                          MsgInfo        *msginfo);
95 static void partial_recv_del_clicked    (NoticeView     *noticeview, 
96                                          MsgInfo        *msginfo);
97 static void partial_recv_unmark_clicked (NoticeView     *noticeview, 
98                                          MsgInfo        *msginfo);
99 static void save_as_cb                  (GtkAction      *action,
100                                          gpointer        data);
101 static void page_setup_cb               (GtkAction      *action,
102                                          gpointer        data);
103 static void print_cb                    (GtkAction      *action,
104                                          gpointer        data);
105 static void close_cb                    (GtkAction      *action,
106                                          gpointer        data);
107 static void copy_cb                     (GtkAction      *action,
108                                          gpointer        data);
109 static void allsel_cb                   (GtkAction      *action,
110                                          gpointer        data);
111 static void search_cb                   (GtkAction      *action,
112                                          gpointer        data);
113
114 static void prev_cb                     (GtkAction      *action,
115                                          gpointer        data);
116 static void next_cb                     (GtkAction      *action,
117                                          gpointer        data);
118 static void prev_unread_cb              (GtkAction      *action,
119                                          gpointer        data);
120 static void next_unread_cb              (GtkAction      *action,
121                                          gpointer        data);
122 static void prev_new_cb                 (GtkAction      *action,
123                                          gpointer        data);
124 static void next_new_cb                 (GtkAction      *action,
125                                          gpointer        data);
126 static void prev_marked_cb              (GtkAction      *action,
127                                          gpointer        data);
128 static void next_marked_cb              (GtkAction      *action,
129                                          gpointer        data);
130 static void prev_labeled_cb             (GtkAction      *action,
131                                          gpointer        data);
132 static void next_labeled_cb             (GtkAction      *action,
133                                          gpointer        data);
134 static void prev_history_cb             (GtkAction      *action,
135                                          gpointer        data);
136 static void next_history_cb             (GtkAction      *action,
137                                          gpointer        data);
138 static void parent_cb                   (GtkAction      *action,
139                                          gpointer        data);
140 static void goto_unread_folder_cb       (GtkAction      *action,
141                                          gpointer        data);
142 static void goto_folder_cb              (GtkAction      *action,
143                                          gpointer        data);
144
145 static void scroll_prev_line_cb         (GtkAction      *action,
146                                          gpointer        data);
147 static void scroll_next_line_cb         (GtkAction      *action,
148                                           gpointer        data);
149 static void scroll_next_page_cb         (GtkAction      *action,
150                                          gpointer        data);
151 static void scroll_prev_page_cb         (GtkAction      *action,
152                                          gpointer        data);
153
154 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
155 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
156
157 static void view_source_cb              (GtkAction      *action,
158                                          gpointer        data);
159
160 static void show_all_header_cb          (GtkToggleAction        *action,
161                                          gpointer        data);
162 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
163                                          gpointer        data);
164
165 static void compose_cb                  (GtkAction      *action,
166                                          gpointer        data);
167 static void reply_cb                    (GtkAction      *action,
168                                          gpointer        data);
169
170 static PrefsAccount *select_account_from_list
171                                         (GList          *ac_list);
172 static void addressbook_open_cb         (GtkAction      *action,
173                                          gpointer        data);
174 static void add_address_cb              (GtkAction      *action,
175                                          gpointer        data);
176 static void create_filter_cb            (GtkAction      *action,
177                                          gpointer        data);
178 static void create_processing_cb        (GtkAction      *action,
179                                          gpointer        data);
180 static void open_urls_cb                (GtkAction      *action,
181                                          gpointer        data);
182
183 static void about_cb                    (GtkAction      *action,
184                                          gpointer        data);
185 static void messageview_update          (MessageView    *msgview,
186                                          MsgInfo        *old_msginfo);
187 static gboolean messageview_update_msg  (gpointer source, gpointer data);
188
189 static void save_part_as_cb(GtkAction *action, gpointer data);
190 static void view_part_as_text_cb(GtkAction *action, gpointer data);
191 static void open_part_cb(GtkAction *action, gpointer data);
192 #ifndef G_OS_WIN32
193 static void open_part_with_cb(GtkAction *action, gpointer data);
194 #endif
195 static void check_signature_cb(GtkAction *action, gpointer data);
196 static void goto_next_part_cb(GtkAction *action, gpointer data);
197 static void goto_prev_part_cb(GtkAction *action, gpointer data);
198
199 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
200 {
201
202 }
203
204 static GList *msgview_list = NULL;
205 static GtkActionEntry msgview_entries[] =
206 {
207         {"Menu",                        NULL, "Menu" },
208 /* menus */
209         {"File",                        NULL, N_("_File") },
210         {"Edit",                        NULL, N_("_Edit") },
211         {"View",                        NULL, N_("_View") },
212         {"Message",                     NULL, N_("_Message") },
213         {"Tools",                       NULL, N_("_Tools") },
214         {"Help",                        NULL, N_("_Help") },
215         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
216
217 /* File menu */
218         {"File/SaveAs",                 NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
219         {"File/SavePartAs",             NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
220         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
221         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
222         {"File/---",                    NULL, "---", NULL, NULL, NULL },
223         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
224
225 /* Edit menu */
226         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
227         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
228         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
229         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
230         
231 /* View menu */
232         {"View/Goto",                   NULL, N_("_Go to") },
233         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
234         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
235         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
236         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
237         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
238         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
239         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
240         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
241         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
242         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
243         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
244         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
245         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
246         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
247         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
248         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
249         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
250         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
251         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
252         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
253         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
254         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
255         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
256         {"View/Goto/NextPart",          NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
257         {"View/Goto/PrevPart",          NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
258         {"View/Scroll",                 NULL, N_("Message scroll") },
259         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
260         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
261         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
262         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
263         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
264
265         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
266         {"View/Encoding/---",           NULL, "---" },
267 #define ENC_ACTION(cs_char,c_char,string) \
268         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
269
270         {"View/Encoding/Western",       NULL, N_("Western European") },
271         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
272         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
273         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
274         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
275         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
276         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
277         {"View/Encoding/Korean",        NULL, N_("Korean") },
278         {"View/Encoding/Thai",          NULL, N_("Thai") },
279
280         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
281         {"View/Decode/---",             NULL, "---" },
282
283 #define DEC_ACTION(cs_type,c_type,string) \
284         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
285
286         {"View/---",                    NULL, "---", NULL, NULL, NULL },
287         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
288         {"View/Part",                   NULL, N_("Message part") },
289         {"View/Part/AsText",            NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
290         {"View/Part/Open",              NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
291 #ifndef G_OS_WIN32
292         {"View/Part/OpenWith",          NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
293 #endif
294
295         {"View/Quotes",                 NULL, N_("Quotes") }, 
296
297 /* Message menu */
298         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
299         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
300
301         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
302         {"Message/ReplyTo",             NULL, N_("Repl_y to") }, 
303         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
304         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
305         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
306         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
307
308         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
309         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
310         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
311         {"Message/CheckSignature",              NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
312
313 /* Tools menu */        
314         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) }, 
315         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) }, 
316         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
317
318         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
319         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
320         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
321         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
322         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
323
324         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
325         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
326         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
327         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
328         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
329
330         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
331
332         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) }, 
333
334         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
335         {"Tools/Actions",       NULL, N_("Actio_ns") },
336         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
337
338 /* Help menu */
339         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) }, 
340 };
341
342 static GtkToggleActionEntry msgview_toggle_entries[] =
343 {
344         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
345         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
346         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
347         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
348 };
349
350 static GtkRadioActionEntry msgview_radio_enc_entries[] =
351 {
352         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
353         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
354         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
355         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
356         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
357         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
358         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
359         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
360         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
361         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
362         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
363         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
364         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
365         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
366         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
367         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
368         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
369         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
370         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
371         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
372         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
373         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
374         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
375         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
376         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
377         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
378         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
379         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
380         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
381         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
382         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
383         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
384 };
385
386 static GtkRadioActionEntry msgview_radio_dec_entries[] =
387 {
388         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
389         /* --- */
390         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
391         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
392         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
393         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
394 };
395
396 MessageView *messageview_create(MainWindow *mainwin)
397 {
398         MessageView *messageview;
399         GtkWidget *vbox;
400         HeaderView *headerview;
401         MimeView *mimeview;
402         NoticeView *noticeview;
403
404         debug_print("Creating message view...\n");
405         messageview = g_new0(MessageView, 1);
406
407         headerview = headerview_create();
408
409         noticeview = noticeview_create(mainwin);
410
411         mimeview = mimeview_create(mainwin);
412         mimeview->textview = textview_create();
413         mimeview->textview->messageview = messageview;
414         mimeview->messageview = messageview;
415
416         vbox = gtk_vbox_new(FALSE, 0);
417         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
418                            FALSE, FALSE, 0);
419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
420                            FALSE, FALSE, 0);
421         gtk_box_pack_start(GTK_BOX(vbox),
422                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
423         gtk_widget_show(vbox);
424
425         messageview->vbox        = vbox;
426         messageview->new_window  = FALSE;
427         messageview->window      = NULL;
428         messageview->headerview  = headerview;
429         messageview->mimeview    = mimeview;
430         messageview->noticeview = noticeview;
431         messageview->mainwin    = mainwin;
432
433         messageview->statusbar     = NULL;
434         messageview->statusbar_cid = 0;
435
436         messageview->show_full_text= FALSE;
437         messageview->update_needed = FALSE;
438
439         messageview->msginfo_update_callback_id =
440                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
441
442         return messageview;
443 }
444
445 GList *messageview_get_msgview_list(void)
446 {
447         return msgview_list;
448 }
449
450 void messageview_update_actions_menu(MessageView *msgview)
451 {
452         /* Messages opened in a new window do not have a menu bar */
453         if (msgview->menubar == NULL)
454                 return;
455         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
456 }
457
458 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
459 {
460         GtkWidget *handlebox;
461         GtkWidget *vbox;
462         GtkWidget *menubar;
463 #ifndef GENERIC_UMPC
464         GtkWidget *statusbar = NULL;
465 #endif
466         GtkActionGroup *action_group;
467
468
469         vbox = gtk_vbox_new(FALSE, 0);
470         gtk_widget_show(vbox);
471         gtk_container_add(GTK_CONTAINER(window), vbox); 
472
473         msgview->ui_manager = gtk_ui_manager_new();
474         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
475                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
476         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
477                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
478         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
479                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
480         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
481                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
482
483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
490
491 /* File menu */
492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
499
500 /* Edit menu */
501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
505
506 /* View menu */
507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
533
534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
539
540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
541
542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
548
549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
553
554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
555
556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
559
560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
561
562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
565
566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
569
570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
571
572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
577
578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
579         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)
580         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)
581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
583
584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
590
591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
593         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)
594
595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
598
599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
606
607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
608
609         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
618 #ifndef G_OS_WIN32
619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
620 #endif
621
622 /* Message menu */
623         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
635
636 /* Tools menu */
637         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
640
641         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
646
647         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
653         
654         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
656
657         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
659
660 /* Help menu */
661         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
662
663         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
664         gtk_widget_show_all(menubar);
665         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
666
667         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
668
669         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
670                                         prefs_common.show_all_headers);
671
672         if (prefs_common.toolbar_detachable) {
673                 handlebox = gtk_handle_box_new();
674         } else {
675                 handlebox = gtk_hbox_new(FALSE, 0);
676         }
677         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
678         gtk_widget_realize(handlebox);
679         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
680                                           (gpointer)msgview);
681 #ifndef GENERIC_UMPC
682         statusbar = gtk_statusbar_new();
683         gtk_widget_show(statusbar);
684         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
685         msgview->statusbar = statusbar;
686         msgview->statusbar_cid = gtk_statusbar_get_context_id
687                 (GTK_STATUSBAR(statusbar), "Message View");
688 #else
689         msgview->statusbar = NULL;
690         msgview->statusbar_cid = 0;
691 #endif
692
693
694         msgview->handlebox = handlebox;
695         msgview->menubar   = menubar;
696
697         gtk_container_add(GTK_CONTAINER(vbox),
698                           GTK_WIDGET_PTR(msgview));
699
700         messageview_update_actions_menu(msgview);
701
702         msgview_list = g_list_append(msgview_list, msgview);
703 }
704
705 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
706 {
707         MessageView *msgview;
708         GtkWidget *window;
709         static GdkGeometry geometry;
710
711         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
712         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
713         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
714
715         if (!geometry.min_height) {
716                 geometry.min_width = 320;
717                 geometry.min_height = 200;
718         }
719         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
720                                       GDK_HINT_MIN_SIZE);
721
722         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
723                                     prefs_common.msgwin_height);
724 #ifdef G_OS_WIN32
725         gtk_window_move(GTK_WINDOW(window), 48, 48);
726 #endif
727
728         msgview = messageview_create(mainwin);
729
730         g_signal_connect(G_OBJECT(window), "size_allocate",
731                          G_CALLBACK(messageview_size_allocate_cb),
732                          msgview);
733         g_signal_connect(G_OBJECT(window), "delete_event",
734                          G_CALLBACK(messageview_delete_cb), msgview);
735         g_signal_connect(G_OBJECT(window), "key_press_event",
736                          G_CALLBACK(key_pressed), msgview);
737         messageview_add_toolbar(msgview, window);
738
739         if (show) {
740                 gtk_widget_show(window);
741         } else {
742                 gtk_widget_realize(window);
743         }
744
745         msgview->new_window = TRUE;
746         msgview->window = window;
747         msgview->visible = TRUE;
748
749         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
750                           prefs_common.toolbar_style);
751         messageview_init(msgview);
752
753         if (show) {
754                 GTK_EVENTS_FLUSH();
755                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
756         }
757
758         return msgview;
759 }
760
761 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
762 {
763         return messageview_create_with_new_window_visible(mainwin, TRUE);
764 }
765 void messageview_init(MessageView *messageview)
766 {
767         headerview_init(messageview->headerview);
768         mimeview_init(messageview->mimeview);
769         /*messageview_set_font(messageview);*/
770
771         noticeview_hide(messageview->noticeview);
772 }
773
774 static void notification_convert_header(gchar *dest, gint len, 
775                                         const gchar *src_,
776                                         gint header_len)
777 {
778         char *src;
779
780         cm_return_if_fail(src_ != NULL);
781         cm_return_if_fail(dest != NULL);
782
783         if (len < 1) return;
784
785         Xstrndup_a(src, src_, len, return);
786
787         remove_return(src);
788
789         if (is_ascii_str(src)) {
790                 strncpy2(dest, src, len);
791                 dest[len - 1] = '\0';
792                 return;
793         } else
794                 conv_encode_header(dest, len, src, header_len, FALSE);
795 }
796
797 static gint disposition_notification_send(MsgInfo *msginfo)
798 {
799         gchar buf[BUFFSIZE];
800         gchar tmp[MAXPATHLEN + 1];
801         FILE *fp;
802         GList *ac_list;
803         PrefsAccount *account = NULL;
804         gint ok;
805         gchar *to;
806         FolderItem *queue, *outbox;
807         gint num;
808         gchar *path;
809         gchar *addr;
810         gchar *addrp;
811         gchar *foo = NULL;
812         gboolean queued_removed = FALSE;
813         gchar *boundary = NULL;
814         gchar *date = NULL;
815         gchar *orig_to = NULL;
816         gchar *enc_sub = NULL;
817
818         if (!msginfo->extradata)
819                 return -1;
820         if (!msginfo->extradata->returnreceiptto && 
821             !msginfo->extradata->dispositionnotificationto) 
822                 return -1;
823
824         /* RFC2298: Test for Return-Path */
825         if (msginfo->extradata->dispositionnotificationto)
826                 to = msginfo->extradata->dispositionnotificationto;
827         else
828                 to = msginfo->extradata->returnreceiptto;
829
830         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
831                                 "Return-Path:");
832         if (ok == 0) {
833                 gchar *to_addr = g_strdup(to);
834                 extract_address(to_addr);
835                 extract_address(buf);
836                 ok = strcasecmp(to_addr, buf);
837                 g_free(to_addr);
838         } else {
839                 strncpy(buf, _("<No Return-Path found>"), 
840                                 sizeof(buf));
841         }
842         
843         if (ok != 0) {
844                 AlertValue val;
845                 gchar *message;
846                 message = g_markup_printf_escaped(
847                   _("The notification address to which the return receipt is\n"
848                     "to be sent does not correspond to the return path:\n"
849                     "Notification address: %s\n"
850                     "Return path: %s\n"
851                     "It is advised to not to send the return receipt."),
852                   to, buf);
853                 val = alertpanel_full(_("Warning"), message,
854                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
855                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
856                 g_free(message);                                
857                 if (val != G_ALERTALTERNATE)
858                         return -1;
859         }
860
861         ac_list = account_find_all_from_address(NULL, msginfo->to);
862         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
863
864         if (ac_list == NULL) {
865                 AlertValue val = 
866                 alertpanel_full(_("Warning"),
867                   _("This message is asking for a return receipt notification\n"
868                     "but according to its 'To:' and 'CC:' headers it was not\n"
869                     "officially addressed to you.\n"
870                     "It is advised to not to send the return receipt."),
871                   _("_Don't Send"), _("_Send"), NULL, FALSE,
872                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
873                 if (val != G_ALERTALTERNATE)
874                         return -1;
875         }
876
877         if (g_list_length(ac_list) > 1) {
878                 if ((account = select_account_from_list(ac_list)) == NULL)
879                         return -1;
880         }
881         else if (ac_list != NULL)
882                 account = (PrefsAccount *) ac_list->data;
883         g_list_free(ac_list);
884
885         if (account == NULL)
886                 account = account_get_default();
887         if (!account || account->protocol == A_NNTP) {
888                 alertpanel_error(_("Account for sending mail is not specified.\n"
889                                    "Please select a mail account before sending."));
890                 return -1;
891         }
892
893         /* write to temporary file */
894         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
895                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
896
897         if ((fp = g_fopen(tmp, "wb")) == NULL) {
898                 FILE_OP_ERROR(tmp, "fopen");
899                 return -1;
900         }
901
902         /* chmod for security */
903         if (change_file_mode_rw(fp, tmp) < 0) {
904                 FILE_OP_ERROR(tmp, "chmod");
905                 g_warning("can't change file mode\n");
906         }
907         
908         addr = g_strdup(to);
909         
910         extract_address(addr);
911         addrp = addr;
912         
913         /* write queue headers */
914         ok = fprintf(fp, "AF:\n"
915                     "NF:0\n"
916                     "PS:10\n"
917                     "SRH:1\n"
918                     "SFN:\n"
919                     "DSR:\n"
920                     "MID:\n"
921                     "CFG:\n"
922                     "PT:0\n"
923                     "S:%s\n"
924                     "RQ:\n"
925                     "SSV:%s\n"
926                     "SSH:\n"
927                     "R:<%s>\n", 
928                     account->address,
929                     account->smtp_server?account->smtp_server:"",
930                     addrp);
931
932         g_free(addrp);
933         if (ok < 0)
934                 goto FILE_ERROR;
935         
936         /* check whether we need to save the message */
937         outbox = account_get_special_folder(account, F_OUTBOX); 
938         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
939                 outbox = NULL;
940         if (outbox) {
941                 path = folder_item_get_identifier(outbox);
942                 ok = fprintf(fp, "SCF:%s\n", path);
943                 g_free(path);
944                 
945                 if (ok < 0)
946                         goto FILE_ERROR;
947         }               
948
949         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
950                 goto FILE_ERROR;
951
952         /* Date */
953         get_rfc822_date(buf, sizeof(buf));
954         if (fprintf(fp, "Date: %s\n", buf) < 0)
955                 goto FILE_ERROR;
956
957         /* From */
958         if (account->name && *account->name) {
959                 notification_convert_header
960                         (buf, sizeof(buf), account->name,
961                          strlen("From: "));
962                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
963                         goto FILE_ERROR;
964         } else
965                 if (fprintf(fp, "From: %s\n", account->address) < 0)
966                         goto FILE_ERROR;
967
968         if (fprintf(fp, "To: %s\n", to) < 0)
969                 goto FILE_ERROR;
970
971         /* Subject */
972         notification_convert_header(buf, sizeof(buf), msginfo->subject,
973                                     strlen("Subject: "));
974         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
975                 goto FILE_ERROR;
976
977         /* Message ID */
978         if (account->set_domain && account->domain) {
979                 g_snprintf(buf, sizeof(buf), "%s", account->domain); 
980         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
981                 g_snprintf(buf, sizeof(buf), "%s", 
982                         strchr(account->address, '@') ?
983                                 strchr(account->address, '@')+1 :
984                                 account->address);
985         } else {
986                 g_snprintf(buf, sizeof(buf), "%s", "");
987         }
988         
989         if (account->gen_msgid) {
990                 gchar *addr = NULL;
991                 if (account->msgid_with_addr) {
992                         addr = account->address;
993                 }
994                 generate_msgid(buf, sizeof(buf), addr);
995
996                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
997                         goto FILE_ERROR;
998         }
999
1000         boundary = generate_mime_boundary("DN");
1001         get_rfc822_date(buf, sizeof(buf));
1002         date = g_strdup(buf);
1003         if (msginfo->to) {
1004                 orig_to = g_strdup(msginfo->to);
1005                 extract_address(orig_to);
1006         }
1007         if (msginfo->subject && *(msginfo->subject)) {
1008                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1009                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1010                 g_strstrip(enc_sub);
1011         }
1012         ok = fprintf(fp,"MIME-Version: 1.0\n"
1013                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1014                         "  boundary=\"%s\"\n"
1015                         "\n"
1016                         "--%s\n"
1017                         "Content-Type: text/plain; charset=UTF-8\n"
1018                         "Content-Transfer-Encoding: quoted-printable\n"
1019                         "\n"
1020                         "The message sent on: %s\n"
1021                         "To: %s\n"
1022                         "With subject: \"%s\"\n"
1023                         "has been displayed at %s.\n"
1024                         "\n"
1025                         "There is no guarantee that the message has been read or understood.\n"
1026                         "\n"
1027                         "--%s\n"
1028                         "Content-Type: message/disposition-notification\n"
1029                         "\n"
1030                         "Reporting-UA: %s\n"
1031                         "Original-Recipient: rfc822;%s\n"
1032                         "Final-Recipient: rfc822;%s\n"
1033                         "Original-Message-ID: <%s>\n"
1034                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1035                         "\n"
1036                         "--%s\n"
1037                         "Content-Type: application/octet-stream\n"
1038                         "\n"
1039                         "Reporting-UA: %s\n"
1040                         "Original-Recipient: rfc822;%s\n"
1041                         "Final-Recipient: rfc822;%s\n"
1042                         "Original-Message-ID: <%s>\n"
1043                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1044                         "\n"
1045                         "--%s--\n", 
1046                         boundary, 
1047                         boundary,
1048                         msginfo->date, 
1049                         orig_to?orig_to:"No To:",
1050                         enc_sub?enc_sub:"No subject",
1051                         date,
1052                         boundary,
1053                         PROG_VERSION,
1054                         orig_to?orig_to:"No To:",
1055                         account->address,
1056                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1057                         boundary,
1058                         PROG_VERSION,
1059                         orig_to?orig_to:"No To:",
1060                         account->address,
1061                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1062                         boundary);
1063
1064         g_free(enc_sub);
1065         g_free(orig_to);
1066         g_free(date);
1067         g_free(boundary);
1068
1069         if (ok < 0)
1070                 goto FILE_ERROR;        
1071
1072         if (fclose(fp) == EOF) {
1073                 FILE_OP_ERROR(tmp, "fclose");
1074                 claws_unlink(tmp);
1075                 return -1;
1076         }
1077
1078         /* put it in queue */
1079         queue = account_get_special_folder(account, F_QUEUE);
1080         if (!queue) queue = folder_get_default_queue();
1081         if (!queue) {
1082                 g_warning("can't find queue folder\n");
1083                 claws_unlink(tmp);
1084                 return -1;
1085         }
1086         folder_item_scan(queue);
1087         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1088                 g_warning("can't queue the message\n");
1089                 claws_unlink(tmp);
1090                 return -1;
1091         }
1092                 
1093         if (prefs_common.work_offline && 
1094             !inc_offline_should_override(TRUE,
1095                 _("Claws Mail needs network access in order "
1096                   "to send this email.")))
1097                 return 0;
1098
1099         /* send it */
1100         path = folder_item_fetch_msg(queue, num);
1101         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1102         g_free(path);
1103         g_free(foo);
1104         if (ok == 0 && !queued_removed)
1105                 folder_item_remove_msg(queue, num);
1106
1107         return ok;
1108
1109 FILE_ERROR:
1110         fclose(fp);
1111         claws_unlink(tmp);
1112         return -1;
1113 }
1114
1115 static gboolean find_encrypted_func(GNode *node, gpointer data)
1116 {
1117         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1118         MimeInfo **encinfo = (MimeInfo **) data;
1119         
1120         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1121                 *encinfo = mimeinfo;
1122                 return TRUE;
1123         }
1124         
1125         return FALSE;
1126 }
1127
1128 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1129 {
1130         MimeInfo *encinfo = NULL;
1131
1132         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1133                 find_encrypted_func, &encinfo);
1134         
1135         return encinfo;
1136 }
1137
1138 static gboolean find_broken_func(GNode *node, gpointer data)
1139 {
1140         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1141         MimeInfo **brokeninfo = (MimeInfo **) data;
1142         
1143         if (mimeinfo->broken) {
1144                 *brokeninfo = mimeinfo;
1145                 return TRUE;
1146         }
1147         
1148         return FALSE;
1149 }
1150
1151 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1152 {
1153         MimeInfo *brokeninfo = NULL;
1154
1155         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1156                 find_broken_func, &brokeninfo);
1157         
1158         return brokeninfo;
1159 }
1160
1161 static void messageview_register_nav(MessageView *messageview)
1162 {
1163         gchar *id;
1164         gint pos = -1;
1165         GList *existing;
1166
1167         cm_return_if_fail(messageview);
1168         cm_return_if_fail(messageview->msginfo);
1169
1170         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1171         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1172
1173         if (existing != NULL)
1174                 pos = g_list_position(messageview->trail, existing);
1175         else
1176                 pos = -1;
1177
1178         if (pos != -1) {
1179                 messageview->trail_pos = pos;
1180                 g_free(id);
1181         } else {
1182                 /* Cut the end of the list */
1183                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1184                 if (end) {
1185                         if (end->prev) {
1186                                 end->prev->next = NULL;
1187                                 end->prev = NULL;
1188                                 list_free_strings(end);
1189                                 g_list_free(end);
1190                         } else {
1191                                 list_free_strings(messageview->trail);
1192                                 g_list_free(messageview->trail);
1193                                 messageview->trail = NULL;
1194                         }
1195                 }
1196                 messageview->trail = g_list_append(messageview->trail, id);
1197                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1198                 
1199                 /* Cut the beginning if needed */
1200                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1201                         g_free(messageview->trail->data);
1202                         messageview->trail = g_list_delete_link(messageview->trail,
1203                                                 messageview->trail);
1204                         messageview->trail_pos--;
1205                 }
1206         }
1207         messageview_set_menu_sensitive(messageview);
1208 }
1209
1210 gboolean messageview_nav_has_prev(MessageView *messageview) {
1211         return messageview->trail != NULL &&  messageview->trail_pos > 0;
1212 }
1213
1214 gboolean messageview_nav_has_next(MessageView *messageview) {
1215         if (!messageview->trail)
1216                 return FALSE;
1217         
1218         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1219 }
1220
1221 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1222         GList *item;
1223         MsgInfo *info;
1224
1225         cm_return_val_if_fail(messageview, NULL);
1226         cm_return_val_if_fail(messageview->trail, NULL);
1227
1228         do {
1229                 if (!messageview_nav_has_prev(messageview))
1230                         return NULL;
1231
1232                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1233                 cm_return_val_if_fail(item != NULL, NULL);
1234
1235                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1236                 if (info != NULL)
1237                         break;
1238
1239                 g_free(item->data);
1240                 messageview->trail = g_list_delete_link(messageview->trail, item);
1241                 if (messageview->trail_pos > 0)
1242                         messageview->trail_pos--;
1243         } while (info == NULL);
1244
1245         return info;
1246 }
1247
1248 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1249         GList *item;
1250         MsgInfo *info;
1251
1252         cm_return_val_if_fail(messageview, NULL);
1253         cm_return_val_if_fail(messageview->trail, NULL);
1254
1255         do {
1256                 if (!messageview_nav_has_next(messageview))
1257                         return NULL;
1258
1259                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1260                 cm_return_val_if_fail(item != NULL, NULL);
1261
1262                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1263                 if (info != NULL)
1264                         break;
1265
1266                 g_free(item->data);
1267                 messageview->trail = g_list_delete_link(messageview->trail, item);
1268         } while (info == NULL);
1269         
1270         return info;
1271 }
1272
1273 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1274                       gboolean all_headers)
1275 {
1276         gchar *text = NULL;
1277         gchar *file;
1278         MimeInfo *mimeinfo, *encinfo, *brokeninfo, *root;
1279         gchar *subject = NULL;
1280         cm_return_val_if_fail(msginfo != NULL, -1);
1281
1282         if (msginfo != messageview->msginfo)
1283                 messageview->show_full_text = FALSE;
1284
1285         if (messageview->mimeview->textview &&
1286             messageview->mimeview->textview->loading) {
1287                 messageview->mimeview->textview->stop_loading = TRUE;
1288                 return 0;
1289         }
1290
1291         if (messageview->toolbar)
1292                 toolbar_set_learn_button
1293                         (messageview->toolbar,
1294                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1295         else
1296                 toolbar_set_learn_button
1297                         (messageview->mainwin->toolbar,
1298                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1299
1300         if (messageview->toolbar) {
1301                 if (messageview->toolbar->learn_spam_btn) {
1302                         gboolean can_learn = FALSE;
1303                         if (procmsg_spam_can_learn() &&
1304                             (msginfo->folder &&
1305                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1306                              msginfo->folder->folder->klass->type != F_NEWS))
1307                                 can_learn = TRUE;
1308
1309                         gtk_widget_set_sensitive(
1310                                 messageview->toolbar->learn_spam_btn, 
1311                                 can_learn);
1312                 }
1313         }
1314         
1315         noticeview_hide(messageview->noticeview);
1316         mimeview_clear(messageview->mimeview);
1317         messageview->updating = TRUE;
1318
1319         if (msginfo->size > 1024*1024)
1320                 statuswindow_print_all(_("Fetching message (%s)..."),
1321                         to_human_readable(msginfo->size));
1322         
1323         file = procmsg_get_message_file_path(msginfo);
1324
1325         if (msginfo->size > 1024*1024)
1326                 statuswindow_pop_all();
1327
1328         if (!file) {
1329                 g_warning("can't get message file path.\n");
1330                 textview_show_error(messageview->mimeview->textview);
1331                 return -1;
1332         }
1333         
1334         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1335             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1336                 mimeinfo = procmime_scan_file(file);
1337         else
1338                 mimeinfo = procmime_scan_queue_file(file);
1339
1340         messageview->updating = FALSE;
1341         
1342         if (messageview->deferred_destroy) {
1343                 g_free(file);
1344                 messageview_destroy(messageview);
1345                 return 0;
1346         }
1347
1348         if (!mimeinfo) {
1349                 textview_show_error(messageview->mimeview->textview);
1350                 return -1;
1351         }
1352
1353         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1354                 debug_print("decrypting message part\n");
1355                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1356                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1357                                                privacy_get_error());
1358                         noticeview_show(messageview->noticeview);
1359                         noticeview_set_icon(messageview->noticeview,
1360                                             STOCK_PIXMAP_NOTICE_WARN);
1361                         noticeview_set_text(messageview->noticeview, text);
1362                         gtk_widget_hide(messageview->noticeview->button);
1363                         gtk_widget_hide(messageview->noticeview->button2);
1364                         g_free(text);
1365                         break;
1366                 }
1367         }
1368                         
1369         if (messageview->msginfo != msginfo) {
1370                 procmsg_msginfo_free(messageview->msginfo);
1371                 messageview->msginfo = NULL;
1372                 messageview_set_menu_sensitive(messageview);
1373                 messageview->msginfo = 
1374                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1375                 if (!messageview->msginfo)
1376                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1377         } else {
1378                 messageview->msginfo = NULL;
1379                 messageview_set_menu_sensitive(messageview);
1380                 messageview->msginfo = msginfo;
1381         }
1382         headerview_show(messageview->headerview, messageview->msginfo);
1383
1384         messageview_register_nav(messageview);
1385         messageview_set_position(messageview, 0);
1386
1387         if (messageview->window) {
1388                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1389                                 _("Claws Mail - Message View"));
1390                 GTK_EVENTS_FLUSH();
1391         }
1392         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1393         
1394 #ifndef GENERIC_UMPC
1395         messageview_set_position(messageview, 0);
1396 #endif
1397
1398         if (messageview->window && msginfo->subject) {
1399                 subject = g_strdup(msginfo->subject);
1400                 if (!g_utf8_validate(subject, -1, NULL)) {
1401                         g_free(subject);
1402                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1403                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1404                                 msginfo->subject);
1405                 }
1406                 if (g_utf8_validate(subject, -1, NULL))
1407                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1408                                 subject);
1409                 g_free(subject);
1410         }
1411
1412         if (msginfo && msginfo->folder) {
1413                 msginfo->folder->last_seen = msginfo->msgnum;   
1414         }
1415
1416         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1417
1418         if (messageview->msginfo && messageview->msginfo->extradata
1419             && messageview->msginfo->extradata->partial_recv
1420             && !noticeview_is_visible(messageview->noticeview))
1421                 partial_recv_show(messageview->noticeview, 
1422                                   messageview->msginfo);
1423         else if (messageview->msginfo && messageview->msginfo->extradata &&
1424             (messageview->msginfo->extradata->dispositionnotificationto || 
1425              messageview->msginfo->extradata->returnreceiptto) &&
1426             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1427             !prefs_common.never_send_retrcpt &&
1428             !noticeview_is_visible(messageview->noticeview))
1429                 return_receipt_show(messageview->noticeview, 
1430                                     messageview->msginfo);
1431
1432         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1433                 noticeview_set_icon(messageview->noticeview,
1434                                     STOCK_PIXMAP_NOTICE_WARN);
1435                 if (!noticeview_is_visible(messageview->noticeview)) {
1436                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1437                                                 "It may render wrongly."));
1438                         gtk_widget_hide(messageview->noticeview->button);
1439                         gtk_widget_hide(messageview->noticeview->button2);
1440                 } else {
1441                         gchar *full = g_strconcat(
1442                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1443                                         "\n", 
1444                                         _("Message doesn't conform to MIME standard. "
1445                                         "It may render wrongly."), NULL);
1446                         noticeview_set_text(messageview->noticeview, full);
1447                         g_free(full);
1448                 }
1449                 noticeview_show(messageview->noticeview);
1450         }
1451                         
1452         root = mimeinfo;
1453         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1454         if (!all_headers && mimeinfo 
1455                         && (mimeinfo->type != MIMETYPE_TEXT || 
1456             strcasecmp(mimeinfo->subtype, "plain")) 
1457                         && (mimeinfo->type != MIMETYPE_MULTIPART || 
1458             strcasecmp(mimeinfo->subtype, "signed"))) {
1459                 if (strcasecmp(mimeinfo->subtype, "html")) {
1460                         MimeInfo *saved_mimeinfo = mimeinfo;
1461                         MimeInfo *alt_parent = mimeinfo;
1462
1463                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1464                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1465                             (!strcasecmp(mimeinfo->subtype, "related") ||
1466                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1467                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1468                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1469                                                 /* only consider children of the 
1470                                                  * multipart/{related,mixed} part */
1471                                                 continue;
1472                                         }
1473                                         if (mimeinfo->type == MIMETYPE_MULTIPART && 
1474                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1475                                                 /* we got an alternative part */
1476                                                 alt_parent = mimeinfo;
1477                                                 break;
1478                                         }
1479                                         if (mimeinfo->type == MIMETYPE_TEXT && 
1480                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1481                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1482                                                                                  "text/calendar")) {
1483                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1484                                                 goto done;
1485                                         } else if (mimeinfo->type == MIMETYPE_TEXT && 
1486                                             !strcasecmp(mimeinfo->subtype, "html") &&
1487                                             mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT &&
1488                                                         (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1489                                                          (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1490                                                                 prefs_common.promote_html_part))) {
1491                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1492                                                 goto done;
1493                                         }
1494                                 }
1495                         }
1496
1497                         /* if we now have a multipart/alternative part (possibly inside a
1498                          * multipart/{related,mixed} part, look for an HTML part inside */
1499                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1500                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1501                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1502                                         if (mimeinfo->node->parent != alt_parent->node) {
1503                                                 /* only consider children of the 
1504                                                  * multipart/alternative part, so as
1505                                                  * not to show html attachments */
1506                                                 continue;
1507                                         }
1508                                         
1509                                         if (mimeinfo->type == MIMETYPE_TEXT && 
1510                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1511                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1512                                                                                  "text/calendar")) {
1513                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1514                                                 goto done;
1515                                         } else if (mimeinfo->type == MIMETYPE_TEXT && 
1516                                             !strcasecmp(mimeinfo->subtype, "html") &&
1517                                             mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT &&
1518                                                         (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1519                                                          (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1520                                                                 prefs_common.promote_html_part))) {
1521                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1522                                                 goto done;
1523                                         }
1524                                 }
1525                         }
1526                         
1527                         /* if we didn't find anything, go back to start */
1528                         if (!mimeinfo) 
1529                                 mimeinfo = saved_mimeinfo;
1530
1531                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1532                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1533                         goto done;
1534                 } else if (prefs_common.invoke_plugin_on_html) {
1535                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1536                         goto done;
1537                 }
1538         }
1539         if (!all_headers && mimeinfo &&
1540             mimeinfo->type == MIMETYPE_MULTIPART &&
1541             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1542                 /* look for a calendar part or it looks really strange */
1543                 while (mimeinfo) {
1544                         if (mimeinfo->type == MIMETYPE_TEXT &&
1545                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1546                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1547                                 goto done;
1548                         }
1549                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1550                 }
1551         }
1552
1553         mimeview_select_mimepart_icon(messageview->mimeview, root);
1554 done:
1555         messageview_set_menu_sensitive(messageview);
1556         /* plugins may hook in here to work with the message view */
1557         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1558
1559         g_free(file);
1560
1561         return 0;
1562 }
1563
1564 void messageview_reflect_prefs_pixmap_theme(void)
1565 {
1566         GList *cur;
1567         MessageView *msgview;
1568
1569         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1570                 msgview = (MessageView*)cur->data;
1571                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1572                 mimeview_update(msgview->mimeview);
1573         }
1574 }
1575
1576 void messageview_clear(MessageView *messageview)
1577 {
1578         if (!messageview)
1579                 return;
1580         procmsg_msginfo_free(messageview->msginfo);
1581         messageview->msginfo = NULL;
1582         messageview->filtered = FALSE;
1583
1584         if (messageview->window) {
1585                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1586                                 _("Claws Mail - Message View"));
1587                 GTK_EVENTS_FLUSH();
1588         }
1589
1590         mimeview_clear(messageview->mimeview);
1591         headerview_clear(messageview->headerview);
1592         noticeview_hide(messageview->noticeview);
1593 }
1594
1595 void messageview_destroy(MessageView *messageview)
1596 {
1597         debug_print("destroy messageview\n");
1598         messageview_list = g_list_remove(messageview_list, messageview);
1599
1600         if (messageview->mainwin->summaryview->messageview == messageview) {
1601                 messageview->mainwin->summaryview->displayed = NULL;
1602                 messageview->mainwin->summaryview->messageview = NULL;
1603         }
1604         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1605                 messageview->mainwin->summaryview->displayed = NULL;
1606                 messageview->mainwin->summaryview->ext_messageview = NULL;
1607         }
1608         if (!messageview->deferred_destroy)
1609                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1610                               messageview->msginfo_update_callback_id);
1611
1612         if (messageview->updating) {
1613                 debug_print("uh oh, better not touch that now (fetching)\n");
1614                 messageview->deferred_destroy = TRUE;
1615                 gtk_widget_hide(messageview->window);
1616                 return;
1617         }
1618         
1619         if (messageview->mimeview->textview
1620         &&  messageview->mimeview->textview->loading) {
1621                 debug_print("uh oh, better not touch that now (loading text)\n");
1622                 messageview->deferred_destroy = TRUE;
1623                 messageview->mimeview->textview->stop_loading = TRUE;
1624                 gtk_widget_hide(messageview->window);
1625                 return;
1626         }
1627
1628         headerview_destroy(messageview->headerview);
1629         mimeview_destroy(messageview->mimeview);
1630         noticeview_destroy(messageview->noticeview);
1631
1632         procmsg_msginfo_free(messageview->msginfo);
1633         toolbar_clear_list(TOOLBAR_MSGVIEW);
1634         if (messageview->toolbar) {
1635                 toolbar_destroy(messageview->toolbar);
1636                 g_free(messageview->toolbar);
1637         }
1638
1639         list_free_strings(messageview->trail);
1640         g_list_free(messageview->trail);
1641         msgview_list = g_list_remove(msgview_list, messageview); 
1642
1643         if (messageview->window)
1644                 gtk_widget_destroy(messageview->window);
1645         g_free(messageview);
1646 }
1647
1648 void messageview_delete(MessageView *msgview)
1649 {
1650         MsgInfo *msginfo = NULL;
1651         FolderItem *trash = NULL;
1652         PrefsAccount *ac = NULL;
1653
1654         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1655                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1656         
1657         /* need a procmsg_msginfo_equal() */
1658         if (msginfo && msgview->msginfo && 
1659             msginfo->msgnum == msgview->msginfo->msgnum && 
1660             msginfo->folder == msgview->msginfo->folder) {
1661                 summary_delete_trash(msgview->mainwin->summaryview);
1662         } else {                
1663                 msginfo = msgview->msginfo;
1664
1665                 cm_return_if_fail(msginfo != NULL);
1666
1667                 /* to get the trash folder, we have to choose either
1668                  * the folder's or account's trash default - we prefer
1669                  * the one in the account prefs */
1670                 if (msginfo->folder) {
1671                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1672                                 trash = account_get_special_folder(ac, F_TRASH);
1673                         if (!trash && msginfo->folder->folder)  
1674                                 trash = msginfo->folder->folder->trash;
1675                         /* if still not found, use the default */
1676                         if (!trash) 
1677                                 trash = folder_get_default_trash();
1678                 }       
1679
1680                 cm_return_if_fail(trash != NULL);
1681
1682                 if (prefs_common.immediate_exec)
1683                         /* TODO: Delete from trash */
1684                         folder_item_move_msg(trash, msginfo);
1685                 else {
1686                         procmsg_msginfo_set_to_folder(msginfo, trash);
1687                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1688                         /* NOTE: does not update to next message in summaryview */
1689                 }
1690         }
1691 #ifdef GENERIC_UMPC
1692         if (msgview->window && !prefs_common.always_show_msg) {
1693                 messageview_destroy(msgview);
1694         }
1695 #endif
1696 }
1697
1698 /* 
1699  * \brief update messageview with currently selected message in summaryview
1700  *        leave unchanged if summaryview is empty
1701  * \param pointer to MessageView
1702  */     
1703 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1704 {
1705         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1706
1707         cm_return_if_fail(summaryview != NULL);
1708         
1709         if (summaryview->selected) {
1710                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1711                 if (msginfo == NULL || msginfo == old_msginfo)
1712                         return;
1713
1714                 messageview_show(msgview, msginfo, 
1715                                  msgview->all_headers);
1716         } 
1717 }
1718
1719 TextView *messageview_get_current_textview(MessageView *messageview)
1720 {
1721         TextView *text = NULL;
1722
1723         text = messageview->mimeview->textview;
1724
1725         return text;
1726 }
1727
1728 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1729 {
1730         return mimeview_get_selected_part(messageview->mimeview);
1731 }
1732
1733 void messageview_copy_clipboard(MessageView *messageview)
1734 {
1735         gchar *text = messageview_get_selection(messageview);
1736         if (text) {
1737                 gtk_clipboard_set_text(
1738                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1739                         text, -1);
1740         }
1741         g_free(text);
1742 }
1743
1744 void messageview_select_all(MessageView *messageview)
1745 {
1746         TextView *text;
1747
1748         text = messageview_get_current_textview(messageview);
1749         if (text) {
1750                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1751                 GtkTextBuffer *buffer;
1752                 GtkTextIter start, end;
1753
1754                 buffer = gtk_text_view_get_buffer(textview);
1755                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1756                 gtk_text_buffer_select_range(buffer, &start, &end);
1757         }
1758 }
1759
1760 void messageview_set_position(MessageView *messageview, gint pos)
1761 {
1762         TextView *text;
1763
1764         text = messageview_get_current_textview(messageview);
1765         if (text)
1766                 textview_set_position(text, pos);
1767 }
1768
1769 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1770                                    gboolean case_sens)
1771 {
1772         TextView *text;
1773
1774         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1775                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1776                 if (viewer && viewer->text_search) {
1777                         return viewer->text_search(viewer, FALSE, str, case_sens);
1778                 }
1779         }
1780
1781         text = messageview_get_current_textview(messageview);
1782         if (text)
1783                 return textview_search_string(text, str, case_sens);
1784         return FALSE;
1785 }
1786
1787 gboolean messageview_search_string_backward(MessageView *messageview,
1788                                             const gchar *str,
1789                                             gboolean case_sens)
1790 {
1791         TextView *text;
1792
1793         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1794                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1795                 if (viewer && viewer->text_search) {
1796                         return viewer->text_search(viewer, TRUE, str, case_sens);
1797                 }
1798         }
1799
1800         text = messageview_get_current_textview(messageview);
1801         if (text)       
1802                 return textview_search_string_backward(text,
1803                                                        str, case_sens);
1804         return FALSE;
1805 }
1806
1807 gboolean messageview_is_visible(MessageView *messageview)
1808 {
1809         if (messageview == NULL)
1810                 return FALSE;
1811         return messageview->visible;
1812 }
1813
1814 static void messageview_save_as(MessageView *messageview)
1815 {
1816         gchar *filename = NULL;
1817         MsgInfo *msginfo;
1818         gchar *src, *dest, *tmp;
1819
1820         if (!messageview->msginfo) return;
1821         msginfo = messageview->msginfo;
1822
1823         if (msginfo->subject) {
1824                 Xstrdup_a(filename, msginfo->subject, return);
1825                 subst_for_filename(filename);
1826         }
1827         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1828                 gchar *oldstr = filename;
1829                 filename = conv_codeset_strdup(filename,
1830                                                conv_get_locale_charset_str(),
1831                                                CS_UTF_8);
1832                 if (!filename) {
1833                         g_warning("messageview_save_as(): failed to convert character set.");
1834                         filename = g_strdup(oldstr);
1835                 }
1836                 dest = filesel_select_file_save(_("Save as"), filename);
1837                 g_free(filename);
1838         } else
1839                 dest = filesel_select_file_save(_("Save as"), filename);
1840         if (!dest) return;
1841         if (is_file_exist(dest)) {
1842                 AlertValue aval;
1843
1844                 aval = alertpanel(_("Overwrite"),
1845                                   _("Overwrite existing file?"),
1846                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1847                 if (G_ALERTALTERNATE != aval) return;
1848         }
1849
1850         src = procmsg_get_message_file(msginfo);
1851         if (copy_file(src, dest, TRUE) < 0) {
1852                 tmp =  g_path_get_basename(dest);
1853                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1854                 g_free(tmp);
1855         }
1856         g_free(dest);
1857         g_free(src);
1858 }
1859
1860 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1861                                   MessageView *messageview)
1862 {
1863         messageview_destroy(messageview);
1864         return TRUE;
1865 }
1866
1867 static void messageview_size_allocate_cb(GtkWidget *widget,
1868                                          GtkAllocation *allocation)
1869 {
1870         cm_return_if_fail(allocation != NULL);
1871
1872         prefs_common.msgwin_width  = allocation->width;
1873         prefs_common.msgwin_height = allocation->height;
1874 }
1875
1876 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1877                         MessageView *messageview)
1878 {
1879         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1880                 messageview_destroy(messageview);
1881                 return TRUE;
1882         }
1883
1884         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1885                 return FALSE;
1886         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1887                 return FALSE;
1888
1889         return mimeview_pass_key_press_event(messageview->mimeview, event);
1890 }
1891
1892 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1893 {
1894         messageview->show_full_text = TRUE;
1895         main_window_cursor_wait(mainwindow_get_mainwindow());
1896         noticeview_hide(messageview->noticeview);
1897         messageview->partial_display_shown = FALSE;
1898         GTK_EVENTS_FLUSH();
1899         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1900         main_window_cursor_normal(mainwindow_get_mainwindow());
1901 }
1902
1903 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1904                                              size_t length)
1905 {
1906         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1907         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1908         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1909         noticeview_set_button_text(messageview->noticeview, msg);
1910         g_free(msg);
1911         noticeview_set_button_press_callback(messageview->noticeview,
1912                                              G_CALLBACK(messageview_show_partial_display_cb),
1913                                              (gpointer) messageview);
1914         noticeview_show(messageview->noticeview);
1915         messageview->partial_display_shown = TRUE;
1916 }
1917
1918 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1919 {
1920         gchar *addr = NULL;
1921         gboolean from_me = FALSE;
1922         if (msginfo->folder 
1923                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1924                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1925                 return;
1926
1927         addr = g_strdup(msginfo->from);
1928         if (addr) {
1929                 extract_address(addr);
1930                 if (account_find_from_address(addr, FALSE)) {
1931                         from_me = TRUE;
1932                 }
1933                 g_free(addr);
1934         }
1935
1936         if (from_me) {
1937                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1938                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1939                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1940                                                           "it has been displayed by the recipient."));
1941                 } else {
1942                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1943                 }
1944                 noticeview_set_button_text(noticeview, NULL);
1945                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1946         } else {
1947                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1948                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1949                 noticeview_set_button_text(noticeview, _("Send receipt"));
1950                 noticeview_set_button_press_callback(noticeview,
1951                                                      G_CALLBACK(return_receipt_send_clicked),
1952                                                      (gpointer) msginfo);
1953         }
1954         noticeview_show(noticeview);
1955 }
1956
1957 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1958 {
1959         MsgInfo *tmpmsginfo;
1960         gchar *file;
1961
1962         file = procmsg_get_message_file_path(msginfo);
1963         if (!file) {
1964                 g_warning("can't get message file path.\n");
1965                 return;
1966         }
1967
1968         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1969         tmpmsginfo->folder = msginfo->folder;
1970         tmpmsginfo->msgnum = msginfo->msgnum;
1971
1972         if (disposition_notification_send(tmpmsginfo) >= 0) {
1973                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1974                 noticeview_hide(noticeview);
1975         }               
1976
1977         procmsg_msginfo_free(tmpmsginfo);
1978         g_free(file);
1979 }
1980
1981 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1982 {
1983         gchar *text = NULL;
1984         gchar *button1 = NULL;
1985         gchar *button2 = NULL;
1986         void  *button1_cb = NULL;
1987         void  *button2_cb = NULL;
1988
1989         if (!msginfo->extradata)
1990                 return;
1991         if (!partial_msg_in_uidl_list(msginfo)) {
1992                 text = g_strdup_printf(_("This message has been partially "
1993                                 "retrieved,\nand has been deleted from the "
1994                                 "server."));
1995         } else {
1996                 switch (msginfo->planned_download) {
1997                 case POP3_PARTIAL_DLOAD_UNKN:
1998                         text = g_strdup_printf(_("This message has been "
1999                                         "partially retrieved;\nit is %s."),
2000                                         to_human_readable(
2001                                                 (goffset)(msginfo->total_size)));
2002                         button1 = _("Mark for download");
2003                         button2 = _("Mark for deletion");
2004                         button1_cb = partial_recv_dload_clicked;
2005                         button2_cb = partial_recv_del_clicked;
2006                         break;
2007                 case POP3_PARTIAL_DLOAD_DLOAD:
2008                         text = g_strdup_printf(_("This message has been "
2009                                         "partially retrieved;\nit is %s and "
2010                                         "will be downloaded."),
2011                                         to_human_readable(
2012                                                 (goffset)(msginfo->total_size)));
2013                         button1 = _("Unmark");
2014                         button1_cb = partial_recv_unmark_clicked;
2015                         button2 = _("Mark for deletion");
2016                         button2_cb = partial_recv_del_clicked;
2017                         break;
2018                 case POP3_PARTIAL_DLOAD_DELE:
2019                         text = g_strdup_printf(_("This message has been "
2020                                         "partially retrieved;\nit is %s and "
2021                                         "will be deleted."),
2022                                         to_human_readable(
2023                                                 (goffset)(msginfo->total_size)));
2024                         button1 = _("Mark for download");
2025                         button1_cb = partial_recv_dload_clicked;
2026                         button2 = _("Unmark");
2027                         button2_cb = partial_recv_unmark_clicked;
2028                         break;
2029                 default:
2030                         return;
2031                 }
2032         }
2033         
2034         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2035         noticeview_set_text(noticeview, text);
2036         g_free(text);
2037         noticeview_set_button_text(noticeview, button1);
2038         noticeview_set_button_press_callback(noticeview,
2039                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2040
2041         noticeview_set_2ndbutton_text(noticeview, button2);
2042         noticeview_set_2ndbutton_press_callback(noticeview,
2043                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2044
2045         noticeview_show(noticeview);
2046 }
2047
2048 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2049                                        MsgInfo *msginfo)
2050 {
2051         if (partial_mark_for_download(msginfo) == 0) {
2052                 partial_recv_show(noticeview, msginfo);
2053         }
2054 }
2055
2056 static void partial_recv_del_clicked(NoticeView *noticeview, 
2057                                        MsgInfo *msginfo)
2058 {
2059         if (partial_mark_for_delete(msginfo) == 0) {
2060                 partial_recv_show(noticeview, msginfo);
2061         }
2062 }
2063
2064 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2065                                        MsgInfo *msginfo)
2066 {
2067         if (partial_unmark(msginfo) == 0) {
2068                 partial_recv_show(noticeview, msginfo);
2069         }
2070 }
2071
2072 static void select_account_cb(GtkWidget *w, gpointer data)
2073 {
2074         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2075 }
2076
2077 static PrefsAccount *select_account_from_list(GList *ac_list)
2078 {
2079         GtkWidget *optmenu;
2080         gint account_id;
2081
2082         cm_return_val_if_fail(ac_list != NULL, NULL);
2083         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2084         
2085         optmenu = gtkut_account_menu_new(ac_list,
2086                         G_CALLBACK(select_account_cb),
2087                         &account_id);
2088         if (!optmenu)
2089                 return NULL;
2090         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2091         if (alertpanel_with_widget(
2092                                 _("Return Receipt Notification"),
2093                                 _("More than one of your accounts uses the "
2094                                   "address that this message was sent to.\n"
2095                                   "Please choose which account you want to "
2096                                   "use for sending the receipt notification:"),
2097                                 _("_Cancel"), _("_Send Notification"), NULL,
2098                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2099                 return NULL;
2100         return account_find_from_id(account_id);
2101 }
2102
2103 /* 
2104  * \brief return selected messageview text, when nothing is 
2105  *        selected and message was filtered, return complete text
2106  *
2107  * \param  pointer to Messageview 
2108  *
2109  * \return pointer to text (needs to be free'd by calling func)
2110  */
2111 gchar *messageview_get_selection(MessageView *msgview)
2112 {
2113         TextView *textview;
2114         gchar *text = NULL;
2115         GtkTextView *edit = NULL;
2116         GtkTextBuffer *textbuf;
2117         gint body_pos = 0;
2118         
2119         cm_return_val_if_fail(msgview != NULL, NULL);
2120
2121         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2122                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2123                 if (viewer && viewer->get_selection) {
2124                         text = viewer->get_selection(viewer);
2125                         if (text)
2126                                 return text;
2127                 }
2128         }
2129
2130         textview = messageview_get_current_textview(msgview);
2131         cm_return_val_if_fail(textview != NULL, NULL);
2132
2133         edit = GTK_TEXT_VIEW(textview->text);
2134         cm_return_val_if_fail(edit != NULL, NULL);
2135         body_pos = textview->body_pos;
2136
2137         textbuf = gtk_text_view_get_buffer(edit);
2138
2139         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
2140                 return gtkut_text_view_get_selection(edit);
2141         else if (msgview->filtered) {
2142                 GtkTextIter start_iter, end_iter;
2143                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2144                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2145                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2146         } else
2147                 text = NULL;
2148
2149         return text;
2150 }
2151
2152 static void save_as_cb(GtkAction *action, gpointer data)
2153 {
2154         MessageView *messageview = (MessageView *)data;
2155         messageview_save_as(messageview);
2156 }
2157
2158 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2159 {
2160         MainWindow *mainwin;
2161         if (!mimeview 
2162         ||  !mimeview->textview
2163         ||  !mimeview->textview->text)
2164                 alertpanel_warning(_("Cannot print: the message doesn't "
2165                                      "contain text."));
2166         else {
2167                 gtk_widget_realize(mimeview->textview->text);
2168                 if (partnum > 0) {
2169                         mimeview_select_part_num(mimeview, partnum);
2170                 }
2171                 if (mimeview->type == MIMEVIEW_VIEWER) {
2172                         MimeViewer *viewer = mimeview->mimeviewer;
2173                         if (viewer && viewer->print) {
2174                                 viewer->print(viewer);
2175                                 return;
2176                         }
2177                 }
2178                 if (sel_start != -1 && sel_end != -1) {
2179                         GtkTextIter start, end;
2180                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2181                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2182
2183                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2184                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2185                         gtk_text_buffer_select_range(buffer, &start, &end);
2186                 }
2187                 /* TODO: Get the real parent window, not the main window */
2188                 mainwin = mainwindow_get_mainwindow();
2189                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2190                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2191                                 sel_start, sel_end);
2192         }
2193 }
2194
2195 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2196                         gint sel_start, gint sel_end, gint partnum) 
2197 {
2198         PangoFontDescription *font_desc = NULL;
2199         MessageView *tmpview = messageview_create_with_new_window_visible(
2200                                 mainwindow_get_mainwindow(), FALSE);
2201
2202         if (prefs_common.use_different_print_font) {
2203                 font_desc = pango_font_description_from_string
2204                                                 (prefs_common.printfont);
2205         } else {
2206                 font_desc = pango_font_description_from_string
2207                                                 (prefs_common.textfont);
2208         }
2209         if (font_desc) {
2210                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2211                         font_desc);
2212                 pango_font_description_free(font_desc);
2213         }
2214
2215         tmpview->all_headers = all_headers;
2216         if (msginfo && messageview_show(tmpview, msginfo, 
2217                 tmpview->all_headers) >= 0) {
2218                         print_mimeview(tmpview->mimeview, 
2219                                 sel_start, sel_end, partnum);
2220         }
2221         messageview_destroy(tmpview);
2222 }
2223
2224 static void page_setup_cb(GtkAction *action, gpointer data)
2225 {
2226         MessageView *messageview = (MessageView *)data;
2227         printing_page_setup(messageview ?
2228                             GTK_WINDOW(messageview->window) : NULL);
2229 }
2230
2231 static void print_cb(GtkAction *action, gpointer data)
2232 {
2233         MessageView *messageview = (MessageView *)data;
2234         gint sel_start = -1, sel_end = -1, partnum = 0;
2235
2236         if (!messageview->msginfo) return;
2237
2238         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2239         textview_get_selection_offsets(messageview->mimeview->textview,
2240                 &sel_start, &sel_end);
2241         messageview_print(messageview->msginfo, messageview->all_headers, 
2242                 sel_start, sel_end, partnum);
2243 }
2244
2245 static void close_cb(GtkAction *action, gpointer data)
2246 {
2247         MessageView *messageview = (MessageView *)data;
2248         messageview_destroy(messageview);
2249 }
2250
2251 static void copy_cb(GtkAction *action, gpointer data)
2252 {
2253         MessageView *messageview = (MessageView *)data;
2254         messageview_copy_clipboard(messageview);
2255 }
2256
2257 static void allsel_cb(GtkAction *action, gpointer data)
2258 {
2259         MessageView *messageview = (MessageView *)data;
2260         messageview_select_all(messageview);
2261 }
2262
2263 static void search_cb(GtkAction *action, gpointer data)
2264 {
2265         MessageView *messageview = (MessageView *)data;
2266         message_search(messageview);
2267 }
2268
2269 static void prev_cb(GtkAction *action, gpointer data)
2270 {
2271         MessageView *messageview = (MessageView *)data;
2272         messageview->updating = TRUE;
2273         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2274         messageview->updating = FALSE;
2275
2276         if (messageview->deferred_destroy) {
2277                 debug_print("messageview got away!\n");
2278                 messageview_destroy(messageview);
2279                 return;
2280         }
2281         if (messageview->mainwin->summaryview->selected) {
2282 #ifndef GENERIC_UMPC
2283                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2284                        
2285                 if (msginfo)
2286                         messageview_show(messageview, msginfo, 
2287                                          messageview->all_headers);
2288 #endif
2289         } else {
2290                 gtk_widget_destroy(messageview->window);
2291         }
2292 }
2293
2294 static void next_cb(GtkAction *action, gpointer data)
2295 {
2296         MessageView *messageview = (MessageView *)data;
2297         messageview->updating = TRUE;
2298         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2299         messageview->updating = FALSE;
2300
2301         if (messageview->deferred_destroy) {
2302                 debug_print("messageview got away!\n");
2303                 messageview_destroy(messageview);
2304                 return;
2305         }
2306         if (messageview->mainwin->summaryview->selected) {
2307 #ifndef GENERIC_UMPC
2308                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2309                        
2310                 if (msginfo)
2311                         messageview_show(messageview, msginfo, 
2312                                          messageview->all_headers);
2313 #endif
2314         } else {
2315                 gtk_widget_destroy(messageview->window);
2316         }
2317 }
2318
2319 static void prev_unread_cb(GtkAction *action, gpointer data)
2320 {
2321         MessageView *messageview = (MessageView *)data;
2322         messageview->updating = TRUE;
2323         summary_select_prev_unread(messageview->mainwin->summaryview);
2324         messageview->updating = FALSE;
2325
2326         if (messageview->deferred_destroy) {
2327                 debug_print("messageview got away!\n");
2328                 messageview_destroy(messageview);
2329                 return;
2330         }
2331         if (messageview->mainwin->summaryview->selected) {
2332 #ifndef GENERIC_UMPC
2333                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2334                        
2335                 if (msginfo)
2336                         messageview_show(messageview, msginfo, 
2337                                          messageview->all_headers);
2338 #endif
2339         } else {
2340                 gtk_widget_destroy(messageview->window);
2341         }
2342 }
2343
2344 static void next_unread_cb(GtkAction *action, gpointer data)
2345 {
2346         MessageView *messageview = (MessageView *)data;
2347         messageview->updating = TRUE;
2348         summary_select_next_unread(messageview->mainwin->summaryview);
2349         messageview->updating = FALSE;
2350
2351         if (messageview->deferred_destroy) {
2352                 debug_print("messageview got away!\n");
2353                 messageview_destroy(messageview);
2354                 return;
2355         }
2356         if (messageview->mainwin->summaryview->selected) {
2357 #ifndef GENERIC_UMPC
2358                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2359                        
2360                 if (msginfo)
2361                         messageview_show(messageview, msginfo, 
2362                                          messageview->all_headers);
2363 #endif
2364         } else {
2365                 gtk_widget_destroy(messageview->window);
2366         }
2367 }
2368
2369 static void prev_new_cb(GtkAction *action, gpointer data)
2370 {
2371         MessageView *messageview = (MessageView *)data;
2372         messageview->updating = TRUE;
2373         summary_select_prev_new(messageview->mainwin->summaryview);
2374         messageview->updating = FALSE;
2375
2376         if (messageview->deferred_destroy) {
2377                 debug_print("messageview got away!\n");
2378                 messageview_destroy(messageview);
2379                 return;
2380         }
2381         if (messageview->mainwin->summaryview->selected) {
2382 #ifndef GENERIC_UMPC
2383                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2384                        
2385                 if (msginfo)
2386                         messageview_show(messageview, msginfo, 
2387                                          messageview->all_headers);
2388 #endif
2389         } else {
2390                 gtk_widget_destroy(messageview->window);
2391         }
2392 }
2393
2394 static void next_new_cb(GtkAction *action, gpointer data)
2395 {
2396         MessageView *messageview = (MessageView *)data;
2397         messageview->updating = TRUE;
2398         summary_select_next_new(messageview->mainwin->summaryview);
2399         messageview->updating = FALSE;
2400
2401         if (messageview->deferred_destroy) {
2402                 debug_print("messageview got away!\n");
2403                 messageview_destroy(messageview);
2404                 return;
2405         }
2406         if (messageview->mainwin->summaryview->selected) {
2407 #ifndef GENERIC_UMPC
2408                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2409                        
2410                 if (msginfo)
2411                         messageview_show(messageview, msginfo, 
2412                                          messageview->all_headers);
2413 #endif
2414         } else {
2415                 gtk_widget_destroy(messageview->window);
2416         }
2417 }
2418
2419 static void prev_marked_cb(GtkAction *action, gpointer data)
2420 {
2421         MessageView *messageview = (MessageView *)data;
2422         messageview->updating = TRUE;
2423         summary_select_prev_marked(messageview->mainwin->summaryview);
2424         messageview->updating = FALSE;
2425
2426         if (messageview->deferred_destroy) {
2427                 debug_print("messageview got away!\n");
2428                 messageview_destroy(messageview);
2429                 return;
2430         }
2431         if (messageview->mainwin->summaryview->selected) {
2432 #ifndef GENERIC_UMPC
2433                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2434                        
2435                 if (msginfo)
2436                         messageview_show(messageview, msginfo, 
2437                                          messageview->all_headers);
2438 #endif
2439         } else {
2440                 gtk_widget_destroy(messageview->window);
2441         }
2442 }
2443
2444 static void next_marked_cb(GtkAction *action, gpointer data)
2445 {
2446         MessageView *messageview = (MessageView *)data;
2447         messageview->updating = TRUE;
2448         summary_select_next_marked(messageview->mainwin->summaryview);
2449         messageview->updating = FALSE;
2450
2451         if (messageview->deferred_destroy) {
2452                 debug_print("messageview got away!\n");
2453                 messageview_destroy(messageview);
2454                 return;
2455         }
2456         if (messageview->mainwin->summaryview->selected) {
2457 #ifndef GENERIC_UMPC
2458                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2459                        
2460                 if (msginfo)
2461                         messageview_show(messageview, msginfo, 
2462                                          messageview->all_headers);
2463 #endif
2464         } else {
2465                 gtk_widget_destroy(messageview->window);
2466         }
2467 }
2468
2469 static void prev_labeled_cb(GtkAction *action, gpointer data)
2470 {
2471         MessageView *messageview = (MessageView *)data;
2472         messageview->updating = TRUE;
2473         summary_select_prev_labeled(messageview->mainwin->summaryview);
2474         messageview->updating = FALSE;
2475
2476         if (messageview->deferred_destroy) {
2477                 debug_print("messageview got away!\n");
2478                 messageview_destroy(messageview);
2479                 return;
2480         }
2481         if (messageview->mainwin->summaryview->selected) {
2482 #ifndef GENERIC_UMPC
2483                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2484                        
2485                 if (msginfo)
2486                         messageview_show(messageview, msginfo, 
2487                                          messageview->all_headers);
2488 #endif
2489         } else {
2490                 gtk_widget_destroy(messageview->window);
2491         }
2492 }
2493
2494 static void next_labeled_cb(GtkAction *action, gpointer data)
2495 {
2496         MessageView *messageview = (MessageView *)data;
2497         messageview->updating = TRUE;
2498         summary_select_next_labeled(messageview->mainwin->summaryview);
2499         messageview->updating = FALSE;
2500
2501         if (messageview->deferred_destroy) {
2502                 debug_print("messageview got away!\n");
2503                 messageview_destroy(messageview);
2504                 return;
2505         }
2506         if (messageview->mainwin->summaryview->selected) {
2507 #ifndef GENERIC_UMPC
2508                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2509                        
2510                 if (msginfo)
2511                         messageview_show(messageview, msginfo, 
2512                                          messageview->all_headers);
2513 #endif
2514         } else {
2515                 gtk_widget_destroy(messageview->window);
2516         }
2517 }
2518
2519 static void prev_history_cb(GtkAction *action, gpointer data)
2520 {
2521         MessageView *messageview = (MessageView *)data;
2522         MsgInfo *info = messageview_nav_get_prev(messageview);
2523         if (info) {
2524                 messageview->updating = TRUE;
2525                 messageview_show(messageview, info, 
2526                                          messageview->all_headers);
2527                 messageview->updating = FALSE;
2528                 procmsg_msginfo_free(info);
2529                 if (messageview->deferred_destroy) {
2530                         debug_print("messageview got away!\n");
2531                         messageview_destroy(messageview);
2532                         return;
2533                 }
2534         }
2535 }
2536
2537 static void next_history_cb(GtkAction *action, gpointer data)
2538 {
2539         MessageView *messageview = (MessageView *)data;
2540         MsgInfo *info = messageview_nav_get_next(messageview);
2541         if (info) {
2542                 messageview->updating = TRUE;
2543                 messageview_show(messageview, info, 
2544                                          messageview->all_headers);
2545                 messageview->updating = FALSE;
2546                 procmsg_msginfo_free(info);
2547                 if (messageview->deferred_destroy) {
2548                         debug_print("messageview got away!\n");
2549                         messageview_destroy(messageview);
2550                         return;
2551                 }
2552         }
2553 }
2554
2555 static void parent_cb(GtkAction *action, gpointer data)
2556 {
2557         MessageView *messageview = (MessageView *)data;
2558         messageview->updating = TRUE;
2559         summary_select_parent(messageview->mainwin->summaryview);
2560         messageview->updating = FALSE;
2561
2562         if (messageview->deferred_destroy) {
2563                 debug_print("messageview got away!\n");
2564                 messageview_destroy(messageview);
2565                 return;
2566         }
2567         if (messageview->mainwin->summaryview->selected) {
2568 #ifndef GENERIC_UMPC
2569                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2570                        
2571                 if (msginfo)
2572                         messageview_show(messageview, msginfo, 
2573                                          messageview->all_headers);
2574 #endif
2575         } else {
2576                 gtk_widget_destroy(messageview->window);
2577         }
2578 }
2579
2580 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2581 {
2582         MessageView *messageview = (MessageView *)data;
2583         messageview->updating = TRUE;
2584         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2585         messageview->updating = FALSE;
2586
2587         if (messageview->deferred_destroy) {
2588                 debug_print("messageview got away!\n");
2589                 messageview_destroy(messageview);
2590                 return;
2591         }
2592         if (messageview->mainwin->summaryview->selected) {
2593 #ifndef GENERIC_UMPC
2594                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2595                        
2596                 if (msginfo)
2597                         messageview_show(messageview, msginfo, 
2598                                          messageview->all_headers);
2599 #endif
2600         } else {
2601                 gtk_widget_destroy(messageview->window);
2602         }
2603 }
2604
2605 static void goto_folder_cb(GtkAction *action, gpointer data)
2606 {
2607         MessageView *messageview = (MessageView *)data;
2608         messageview->updating = TRUE;
2609         FolderItem *to_folder;
2610         messageview->updating = FALSE;
2611
2612         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2613
2614         if (to_folder) {
2615                 folderview_select(messageview->mainwin->folderview, to_folder);
2616
2617                 if (messageview->deferred_destroy) {
2618                         debug_print("messageview got away!\n");
2619                         messageview_destroy(messageview);
2620                         return;
2621                 }
2622                 if (messageview->mainwin->summaryview->selected) {
2623 #ifndef GENERIC_UMPC
2624                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2625                        
2626                         if (msginfo)
2627                                 messageview_show(messageview, msginfo, 
2628                                                  messageview->all_headers);
2629 #endif
2630                 } else {
2631                         gtk_widget_destroy(messageview->window);
2632                 }
2633         }
2634 }
2635
2636 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2637 {
2638         MessageView *messageview = (MessageView *)data;
2639         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2640 }
2641
2642 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2643 {
2644         MessageView *messageview = (MessageView *)data;
2645         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2646 }
2647
2648 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2649 {
2650         MessageView *messageview = (MessageView *)data;
2651         mimeview_scroll_page(messageview->mimeview,TRUE);
2652 }
2653
2654 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2655 {
2656         MessageView *messageview = (MessageView *)data;
2657         mimeview_scroll_page(messageview->mimeview,FALSE);
2658 }
2659
2660 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2661 {
2662         MessageView *messageview = (MessageView *)data;
2663         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2664         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2665         const gchar *charset;
2666
2667         if (active) {
2668                 charset = conv_get_charset_str((CharSet)value);
2669                 g_free(messageview->forced_charset);
2670                 messageview->forced_charset = g_strdup(charset);
2671                 procmime_force_charset(charset);
2672                 
2673                 messageview_show(messageview, messageview->msginfo, FALSE);
2674         }
2675 }
2676
2677 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2678 {
2679         MessageView *messageview = (MessageView *)data;
2680         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2681         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2682
2683         if (active) {
2684                 messageview->forced_encoding = (EncodingType)value;
2685
2686                 messageview_show(messageview, messageview->msginfo, FALSE);
2687                 debug_print("forced encoding: %d\n", value);
2688         }
2689 }
2690
2691
2692 static void view_source_cb(GtkAction *action, gpointer data)
2693 {
2694         MessageView *messageview = (MessageView *)data;
2695         SourceWindow *srcwin;
2696
2697         if (!messageview->msginfo) return;
2698
2699         srcwin = source_window_create();
2700         source_window_show_msg(srcwin, messageview->msginfo);
2701         source_window_show(srcwin);
2702 }
2703
2704 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2705 {
2706         MessageView *messageview = (MessageView *)data;
2707         MsgInfo *msginfo = messageview->msginfo;
2708
2709         if (messageview->mimeview->textview &&
2710             messageview->mimeview->textview->loading) {
2711                 return;
2712         }
2713         if (messageview->updating)
2714                 return;
2715
2716         messageview->all_headers = prefs_common.show_all_headers =
2717                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2718         if (!msginfo) return;
2719         messageview->msginfo = NULL;
2720         messageview_show(messageview, msginfo, messageview->all_headers);
2721         procmsg_msginfo_free(msginfo);
2722         main_window_set_menu_sensitive(messageview->mainwin);
2723         summary_redisplay_msg(messageview->mainwin->summaryview);
2724 }
2725
2726 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2727 {
2728         MessageView *messageview = (MessageView *)data;
2729         MsgInfo *msginfo = messageview->msginfo;
2730         static gboolean updating_menu = FALSE;
2731
2732         if (updating_menu)
2733                 return;
2734         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2735                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2736                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2737                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2738                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2739         } else
2740                 prefs_common.hide_quotes = 0;
2741         
2742         updating_menu=TRUE;
2743         
2744         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2745         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2746         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2747
2748         updating_menu=FALSE;
2749         if (!msginfo) return;
2750         messageview->msginfo = NULL;
2751         messageview_show(messageview, msginfo,
2752                          messageview->all_headers);
2753         procmsg_msginfo_free(msginfo);
2754         
2755         /* update main window */
2756         main_window_set_menu_sensitive(messageview->mainwin);
2757         summary_redisplay_msg(messageview->mainwin->summaryview);
2758 }
2759 #undef SET_CHECK_MENU_ACTIVE
2760
2761 static void compose_cb(GtkAction *action, gpointer data)
2762 {
2763         MessageView *messageview = (MessageView *)data;
2764         PrefsAccount *ac = NULL;
2765         FolderItem *item = NULL;
2766
2767         if (messageview->msginfo)
2768                 item = messageview->msginfo->folder;
2769
2770         if (item) {
2771                 ac = account_find_from_item(item);
2772                 if (ac && ac->protocol == A_NNTP &&
2773                     FOLDER_TYPE(item->folder) == F_NEWS) {
2774                         compose_new(ac, item->path, NULL);
2775                         return;
2776                 }
2777         }
2778
2779         compose_new(ac, NULL, NULL);
2780 }
2781
2782 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2783
2784 static void reply_cb(GtkAction *gaction, gpointer data)
2785 {
2786         MessageView *messageview = (MessageView *)data;
2787         GSList *msginfo_list = NULL;
2788         gint action = COMPOSE_REPLY;
2789         const gchar *a_name = gtk_action_get_name(gaction);
2790         
2791         cm_return_if_fail(messageview->msginfo);
2792
2793         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2794         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2795         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2796         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2797         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2798         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2799         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2800
2801         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2802         compose_reply_from_messageview(messageview, msginfo_list, action);
2803         g_slist_free(msginfo_list);
2804 }
2805
2806 static void addressbook_open_cb(GtkAction *action, gpointer data)
2807 {
2808 #ifndef USE_NEW_ADDRBOOK
2809         addressbook_open(NULL);
2810 #else
2811         GError* error = NULL;
2812         
2813         addressbook_dbus_open(FALSE, &error);
2814         if (error) {
2815                 g_warning("Failed to open address book");
2816                 g_warning("%s", error->message);
2817                 g_error_free(error);
2818         }
2819 #endif
2820 }
2821
2822 static void add_address_cb(GtkAction *action, gpointer data)
2823 {
2824         MessageView *messageview = (MessageView *)data;
2825         MsgInfo *msginfo, *full_msginfo;
2826         gchar *from;
2827         GdkPixbuf *picture = NULL;
2828         AvatarRender *avatarr;
2829
2830         if (!messageview->msginfo || !messageview->msginfo->from) 
2831                 return;
2832
2833         msginfo = messageview->msginfo;
2834         Xstrdup_a(from, msginfo->from, return);
2835         eliminate_address_comment(from);
2836         extract_address(from);
2837         
2838         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2839
2840         avatarr = avatars_avatarrender_new(full_msginfo);
2841         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2842
2843         procmsg_msginfo_free(full_msginfo);
2844
2845         if (avatarr->image != NULL)
2846                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2847
2848 #ifndef USE_NEW_ADDRBOOK
2849         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2850 #else
2851         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2852                 debug_print( "addressbook_add_contact - added\n" );
2853         }
2854 #endif
2855         avatars_avatarrender_free(avatarr);
2856 }
2857
2858 static void create_filter_cb(GtkAction *gaction, gpointer data)
2859 {
2860         MessageView *messageview = (MessageView *)data;
2861         FolderItem * item;
2862         gint action = -1;
2863         const gchar *a_name = gtk_action_get_name(gaction);
2864
2865         if (!messageview->msginfo) return;
2866
2867         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2868         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2869         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2870         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2871         
2872         item = messageview->msginfo->folder;
2873         summary_msginfo_filter_open(item,  messageview->msginfo,
2874                                     (PrefsFilterType)action, 0);
2875 }
2876
2877 static void create_processing_cb(GtkAction *gaction, gpointer data)
2878 {
2879         MessageView *messageview = (MessageView *)data;
2880         FolderItem * item;
2881         gint action = -1;
2882         const gchar *a_name = gtk_action_get_name(gaction);
2883         
2884         if (!messageview->msginfo) return;
2885         
2886         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2887         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2888         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2889         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2890
2891         item = messageview->msginfo->folder;
2892         summary_msginfo_filter_open(item,  messageview->msginfo,
2893                                     (PrefsFilterType)action, 1);
2894 }
2895
2896 static void open_urls_cb(GtkAction *action, gpointer data)
2897 {
2898         MessageView *messageview = (MessageView *)data;
2899         messageview_list_urls(messageview);
2900 }
2901
2902 static void about_cb(GtkAction *gaction, gpointer data)
2903 {
2904         about_show();
2905 }
2906
2907 static gboolean messageview_update_msg(gpointer source, gpointer data)
2908 {
2909         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2910         MessageView *messageview = (MessageView *)data;
2911         MsgInfo *old_msginfo = messageview->msginfo;
2912
2913         if (messageview->msginfo != msginfo_update->msginfo)
2914                 return FALSE;
2915
2916         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2917             MSG_IS_DELETED(old_msginfo->flags))
2918         {
2919                 if (messageview->new_window) {
2920                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2921                                 messageview_clear(messageview);
2922                                 textview_show_info(messageview->mimeview->textview,
2923                                         _("\n  There are no messages in this folder"));
2924                                 return FALSE;
2925                         }
2926                         
2927                         if (!prefs_common.always_show_msg) {
2928                                 messageview_clear(messageview);
2929                                 textview_show_info(messageview->mimeview->textview,
2930                                         MSG_IS_DELETED(old_msginfo->flags) ?
2931                                         _("\n  Message has been deleted") :
2932                                         _("\n  Message has been deleted or moved to another folder"));
2933                         } else
2934                                 messageview->update_needed = TRUE;
2935
2936                 } else {
2937                         messageview_clear(messageview);
2938                         messageview_update(messageview, old_msginfo);
2939                 }
2940         } 
2941
2942         return FALSE;
2943 }
2944
2945 void messageview_set_menu_sensitive(MessageView *messageview)
2946 {
2947         if (!messageview || !messageview->ui_manager)
2948                 return;
2949
2950         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2951         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2952         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2953         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2954         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2955
2956         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2957 }
2958
2959 void messageview_learn (MessageView *msgview, gboolean is_spam)
2960 {
2961         if (is_spam) {
2962                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2963                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2964                 else
2965                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2966                 
2967         } else {
2968                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2969                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2970                 else
2971                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2972         }
2973         if (msgview->toolbar)
2974                 toolbar_set_learn_button
2975                         (msgview->toolbar,
2976                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2977         else
2978                 toolbar_set_learn_button
2979                         (msgview->mainwin->toolbar,
2980                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2981 }
2982
2983 void messageview_list_urls (MessageView *msgview)
2984 {
2985         GSList *cur = msgview->mimeview->textview->uri_list;
2986         GSList *newlist = NULL;
2987         GHashTable *uri_hashtable;
2988         gchar *tmp;
2989         
2990         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2991                                          (GDestroyNotify) g_free, NULL);
2992         
2993         for (; cur; cur = cur->next) {
2994                 ClickableText *uri = (ClickableText *)cur->data;
2995                 if (uri->uri &&
2996                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2997                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2998                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2999                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3000                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3001                 {
3002                         tmp = g_utf8_strdown(uri->uri, -1);
3003                         
3004                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3005                                 g_free(tmp);
3006                                 continue;
3007                         }
3008                         
3009                         newlist = g_slist_prepend(newlist, uri);
3010                         g_hash_table_insert(uri_hashtable, tmp,
3011                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3012                 }
3013         }
3014         newlist = g_slist_reverse(newlist);
3015         uri_opener_open(msgview, newlist);
3016         g_slist_free(newlist);
3017         g_hash_table_destroy(uri_hashtable);
3018 }
3019
3020 static void save_part_as_cb(GtkAction *action, gpointer data)
3021 {
3022         MessageView *messageview = (MessageView *)data;
3023
3024         if (messageview->mimeview)
3025                 mimeview_save_as(messageview->mimeview);
3026 }
3027
3028 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3029 {
3030         MessageView *messageview = (MessageView *)data;
3031
3032         if (messageview->mimeview)
3033                 mimeview_display_as_text(messageview->mimeview);
3034 }
3035
3036 static void open_part_cb(GtkAction *action, gpointer data)
3037 {
3038         MessageView *messageview = (MessageView *)data;
3039
3040         if (messageview->mimeview)
3041                 mimeview_launch(messageview->mimeview, NULL);
3042 }
3043 #ifndef G_OS_WIN32
3044 static void open_part_with_cb(GtkAction *action, gpointer data)
3045 {
3046         MessageView *messageview = (MessageView *)data;
3047
3048         if (messageview->mimeview)
3049                 mimeview_open_with(messageview->mimeview);
3050 }
3051 #endif
3052 static void check_signature_cb(GtkAction *action, gpointer data)
3053 {
3054         MessageView *messageview = (MessageView *)data;
3055
3056         if (messageview->mimeview)
3057                 mimeview_check_signature(messageview->mimeview);
3058 }
3059
3060 static void goto_next_part_cb(GtkAction *action, gpointer data)
3061 {
3062         MessageView *messageview = (MessageView *)data;
3063
3064         if (messageview->mimeview)
3065                 mimeview_select_next_part(messageview->mimeview);
3066 }
3067
3068 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3069 {
3070         MessageView *messageview = (MessageView *)data;
3071
3072         if (messageview->mimeview)
3073                 mimeview_select_prev_part(messageview->mimeview);
3074 }
3075