Add translation context helper text where some %s' are used and
[claws.git] / src / messageview.c
1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18
19 #include "defs.h"
20
21 #include <glib.h>
22 #include <glib/gi18n.h>
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtk.h>
25 #include <stdio.h>
26 #include <ctype.h>
27 #include <string.h>
28
29 #include "main.h"
30 #include "messageview.h"
31 #include "message_search.h"
32 #include "headerview.h"
33 #include "summaryview.h"
34 #include "textview.h"
35 #include "mimeview.h"
36 #include "menu.h"
37 #include "about.h"
38 #include "filesel.h"
39 #include "foldersel.h"
40 #include "sourcewindow.h"
41 #include "alertpanel.h"
42 #include "inputdialog.h"
43 #include "mainwindow.h"
44 #include "manage_window.h"
45 #include "procmsg.h"
46 #include "procheader.h"
47 #include "procmime.h"
48 #include "account.h"
49 #include "action.h"
50 #include "prefs_common.h"
51 #include "prefs_account.h"
52 #include "gtkutils.h"
53 #include "utils.h"
54 #include "send_message.h"
55 #include "stock_pixmap.h"
56 #include "hooks.h"
57 #include "filtering.h"
58 #include "partial_download.h"
59 #include "uri_opener.h"
60 #include "inc.h"
61 #include "log.h"
62 #include "privacy.h"
63 #include "combobox.h"
64 #include "printing.h"
65 #include "quoted-printable.h"
66 #include "version.h"
67 #include "statusbar.h"
68 #include "folder_item_prefs.h"
69 #include "avatars.h"
70 #ifndef USE_ALT_ADDRBOOK
71         #include "addressbook.h"
72 #else
73         #include "addressadd.h"
74         #include "addressbook-dbus.h"
75 #endif
76 static GList *messageview_list = NULL;
77
78 static gint messageview_delete_cb       (GtkWidget              *widget,
79                                          GdkEventAny            *event,
80                                          MessageView            *messageview);
81 static void messageview_size_allocate_cb(GtkWidget      *widget,
82                                          GtkAllocation  *allocation);
83 static gboolean key_pressed             (GtkWidget      *widget,
84                                          GdkEventKey    *event,
85                                          MessageView    *messageview);
86 static void return_receipt_show         (NoticeView     *noticeview, 
87                                          MsgInfo        *msginfo);      
88 static void return_receipt_send_clicked (NoticeView     *noticeview, 
89                                          MsgInfo        *msginfo);
90 static void partial_recv_show           (NoticeView     *noticeview, 
91                                          MsgInfo        *msginfo);      
92 static void partial_recv_dload_clicked  (NoticeView     *noticeview, 
93                                          MsgInfo        *msginfo);
94 static void partial_recv_del_clicked    (NoticeView     *noticeview, 
95                                          MsgInfo        *msginfo);
96 static void partial_recv_unmark_clicked (NoticeView     *noticeview, 
97                                          MsgInfo        *msginfo);
98 static void save_as_cb                  (GtkAction      *action,
99                                          gpointer        data);
100 static void page_setup_cb               (GtkAction      *action,
101                                          gpointer        data);
102 static void print_cb                    (GtkAction      *action,
103                                          gpointer        data);
104 static void close_cb                    (GtkAction      *action,
105                                          gpointer        data);
106 static void copy_cb                     (GtkAction      *action,
107                                          gpointer        data);
108 static void allsel_cb                   (GtkAction      *action,
109                                          gpointer        data);
110 static void search_cb                   (GtkAction      *action,
111                                          gpointer        data);
112
113 static void prev_cb                     (GtkAction      *action,
114                                          gpointer        data);
115 static void next_cb                     (GtkAction      *action,
116                                          gpointer        data);
117 static void prev_unread_cb              (GtkAction      *action,
118                                          gpointer        data);
119 static void next_unread_cb              (GtkAction      *action,
120                                          gpointer        data);
121 static void prev_new_cb                 (GtkAction      *action,
122                                          gpointer        data);
123 static void next_new_cb                 (GtkAction      *action,
124                                          gpointer        data);
125 static void prev_marked_cb              (GtkAction      *action,
126                                          gpointer        data);
127 static void next_marked_cb              (GtkAction      *action,
128                                          gpointer        data);
129 static void prev_labeled_cb             (GtkAction      *action,
130                                          gpointer        data);
131 static void next_labeled_cb             (GtkAction      *action,
132                                          gpointer        data);
133 static void prev_history_cb             (GtkAction      *action,
134                                          gpointer        data);
135 static void next_history_cb             (GtkAction      *action,
136                                          gpointer        data);
137 static void parent_cb                   (GtkAction      *action,
138                                          gpointer        data);
139 static void goto_unread_folder_cb       (GtkAction      *action,
140                                          gpointer        data);
141 static void goto_folder_cb              (GtkAction      *action,
142                                          gpointer        data);
143
144 static void scroll_prev_line_cb         (GtkAction      *action,
145                                          gpointer        data);
146 static void scroll_next_line_cb         (GtkAction      *action,
147                                           gpointer        data);
148 static void scroll_next_page_cb         (GtkAction      *action,
149                                          gpointer        data);
150 static void scroll_prev_page_cb         (GtkAction      *action,
151                                          gpointer        data);
152
153 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
154 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
155
156 static void view_source_cb              (GtkAction      *action,
157                                          gpointer        data);
158
159 static void show_all_header_cb          (GtkToggleAction        *action,
160                                          gpointer        data);
161 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
162                                          gpointer        data);
163
164 static void compose_cb                  (GtkAction      *action,
165                                          gpointer        data);
166 static void reply_cb                    (GtkAction      *action,
167                                          gpointer        data);
168
169 static PrefsAccount *select_account_from_list
170                                         (GList          *ac_list);
171 static void addressbook_open_cb         (GtkAction      *action,
172                                          gpointer        data);
173 static void add_address_cb              (GtkAction      *action,
174                                          gpointer        data);
175 static void create_filter_cb            (GtkAction      *action,
176                                          gpointer        data);
177 static void create_processing_cb        (GtkAction      *action,
178                                          gpointer        data);
179 static void open_urls_cb                (GtkAction      *action,
180                                          gpointer        data);
181
182 static void about_cb                    (GtkAction      *action,
183                                          gpointer        data);
184 static void messageview_update          (MessageView    *msgview,
185                                          MsgInfo        *old_msginfo);
186 static gboolean messageview_update_msg  (gpointer source, gpointer data);
187
188 static void save_part_as_cb(GtkAction *action, gpointer data);
189 static void view_part_as_text_cb(GtkAction *action, gpointer data);
190 static void open_part_cb(GtkAction *action, gpointer data);
191 #ifndef G_OS_WIN32
192 static void open_part_with_cb(GtkAction *action, gpointer data);
193 #endif
194 static void check_signature_cb(GtkAction *action, gpointer data);
195 static void goto_next_part_cb(GtkAction *action, gpointer data);
196 static void goto_prev_part_cb(GtkAction *action, gpointer data);
197
198 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
199 {
200
201 }
202
203 static GList *msgview_list = NULL;
204 static GtkActionEntry msgview_entries[] =
205 {
206         {"Menu",                        NULL, "Menu" },
207 /* menus */
208         {"File",                        NULL, N_("_File") },
209         {"Edit",                        NULL, N_("_Edit") },
210         {"View",                        NULL, N_("_View") },
211         {"Message",                     NULL, N_("_Message") },
212         {"Tools",                       NULL, N_("_Tools") },
213         {"Help",                        NULL, N_("_Help") },
214         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
215
216 /* File menu */
217         {"File/SaveAs",                 NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
218         {"File/SavePartAs",             NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
219         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
220         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
221         {"File/---",                    NULL, "---", NULL, NULL, NULL },
222         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
223
224 /* Edit menu */
225         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
226         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
227         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
228         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
229         
230 /* View menu */
231         {"View/Goto",                   NULL, N_("_Go to") },
232         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
233         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
234         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
235         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
236         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
237         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
238         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
239         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
240         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
241         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
242         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
243         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
244         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
245         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
246         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
247         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
248         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
249         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
250         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
251         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
252         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
253         {"View/Goto/Folder",            NULL, N_("F_older..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
254         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
255         {"View/Goto/NextPart",          NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
256         {"View/Goto/PrevPart",          NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
257         {"View/Scroll",                 NULL, N_("Message scroll") },
258         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
259         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
260         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
261         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
262         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
263
264         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
265         {"View/Encoding/---",           NULL, "---" },
266 #define ENC_ACTION(cs_char,c_char,string) \
267         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
268
269         {"View/Encoding/Western",       NULL, N_("Western European") },
270         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
271         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
272         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
273         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
274         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
275         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
276         {"View/Encoding/Korean",        NULL, N_("Korean") },
277         {"View/Encoding/Thai",          NULL, N_("Thai") },
278
279         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
280         {"View/Decode/---",             NULL, "---" },
281
282 #define DEC_ACTION(cs_type,c_type,string) \
283         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
284
285         {"View/---",                    NULL, "---", NULL, NULL, NULL },
286         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
287         {"View/Part",                   NULL, N_("Message part") },
288         {"View/Part/AsText",            NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
289         {"View/Part/Open",              NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
290 #ifndef G_OS_WIN32
291         {"View/Part/OpenWith",          NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
292 #endif
293
294         {"View/Quotes",                 NULL, N_("Quotes") }, 
295
296 /* Message menu */
297         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
298         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
299
300         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
301         {"Message/ReplyTo",             NULL, N_("Repl_y to") }, 
302         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
303         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
304         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
305         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
306
307         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
308         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
309         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
310         {"Message/CheckSignature",              NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
311
312 /* Tools menu */        
313         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) }, 
314         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) }, 
315         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
316
317         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
318         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
319         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
320         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
321         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
322
323         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
324         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
325         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
326         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
327         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
328
329         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
330
331         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) }, 
332
333         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
334         {"Tools/Actions",       NULL, N_("Actio_ns") },
335         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
336
337 /* Help menu */
338         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) }, 
339 };
340
341 static GtkToggleActionEntry msgview_toggle_entries[] =
342 {
343         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
344         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
345         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
346         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
347 };
348
349 static GtkRadioActionEntry msgview_radio_enc_entries[] =
350 {
351         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
352         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
353         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
354         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
355         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
356         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
357         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
358         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
359         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
360         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
361         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
362         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
363         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
364         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
365         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
366         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
367         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
368         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* 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 const 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", "Folder", "View/Goto/Folder", 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_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
578
579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
580         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)
581         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)
582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
584
585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
591
592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
594         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)
595
596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
599
600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
607
608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
609
610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
619 #ifndef G_OS_WIN32
620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
621 #endif
622
623 /* Message menu */
624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
636
637 /* Tools menu */
638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
641
642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
647
648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
654         
655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
656         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
657
658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
659         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
660
661 /* Help menu */
662         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
663
664         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
665         gtk_widget_show_all(menubar);
666         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
667
668         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
669
670         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
671                                         prefs_common.show_all_headers);
672
673         if (prefs_common.toolbar_detachable) {
674                 handlebox = gtk_handle_box_new();
675         } else {
676                 handlebox = gtk_hbox_new(FALSE, 0);
677         }
678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
679         gtk_widget_realize(handlebox);
680         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
681                                           (gpointer)msgview);
682 #ifndef GENERIC_UMPC
683         statusbar = gtk_statusbar_new();
684         gtk_widget_show(statusbar);
685         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
686         msgview->statusbar = statusbar;
687         msgview->statusbar_cid = gtk_statusbar_get_context_id
688                 (GTK_STATUSBAR(statusbar), "Message View");
689 #else
690         msgview->statusbar = NULL;
691         msgview->statusbar_cid = 0;
692 #endif
693
694
695         msgview->handlebox = handlebox;
696         msgview->menubar   = menubar;
697
698         gtk_container_add(GTK_CONTAINER(vbox),
699                           GTK_WIDGET_PTR(msgview));
700
701         messageview_update_actions_menu(msgview);
702
703         msgview_list = g_list_append(msgview_list, msgview);
704 }
705
706 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
707 {
708         MessageView *msgview;
709         GtkWidget *window;
710         static GdkGeometry geometry;
711
712         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
713         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
714         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
715
716         if (!geometry.min_height) {
717                 geometry.min_width = 320;
718                 geometry.min_height = 200;
719         }
720         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
721                                       GDK_HINT_MIN_SIZE);
722
723         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
724                                     prefs_common.msgwin_height);
725 #ifdef G_OS_WIN32
726         gtk_window_move(GTK_WINDOW(window), 48, 48);
727 #endif
728
729         msgview = messageview_create(mainwin);
730
731         g_signal_connect(G_OBJECT(window), "size_allocate",
732                          G_CALLBACK(messageview_size_allocate_cb),
733                          msgview);
734         g_signal_connect(G_OBJECT(window), "delete_event",
735                          G_CALLBACK(messageview_delete_cb), msgview);
736         g_signal_connect(G_OBJECT(window), "key_press_event",
737                          G_CALLBACK(key_pressed), msgview);
738         messageview_add_toolbar(msgview, window);
739
740         if (show) {
741                 gtk_widget_show(window);
742         } else {
743                 gtk_widget_realize(window);
744         }
745
746         msgview->new_window = TRUE;
747         msgview->window = window;
748         msgview->visible = TRUE;
749
750         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
751                           prefs_common.toolbar_style);
752         messageview_init(msgview);
753
754         if (show) {
755                 GTK_EVENTS_FLUSH();
756                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
757         }
758
759         return msgview;
760 }
761
762 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
763 {
764         return messageview_create_with_new_window_visible(mainwin, TRUE);
765 }
766 void messageview_init(MessageView *messageview)
767 {
768         headerview_init(messageview->headerview);
769         mimeview_init(messageview->mimeview);
770         /*messageview_set_font(messageview);*/
771
772         noticeview_hide(messageview->noticeview);
773 }
774
775 static void notification_convert_header(gchar *dest, gint len, 
776                                         const gchar *src_,
777                                         gint header_len)
778 {
779         char *src;
780
781         cm_return_if_fail(src_ != NULL);
782         cm_return_if_fail(dest != NULL);
783
784         if (len < 1) return;
785
786         Xstrndup_a(src, src_, len, return);
787
788         remove_return(src);
789
790         if (is_ascii_str(src)) {
791                 strncpy2(dest, src, len);
792                 dest[len - 1] = '\0';
793                 return;
794         } else
795                 conv_encode_header(dest, len, src, header_len, FALSE);
796 }
797
798 static gint disposition_notification_send(MsgInfo *msginfo)
799 {
800         gchar buf[BUFFSIZE];
801         gchar tmp[MAXPATHLEN + 1];
802         FILE *fp;
803         GList *ac_list;
804         PrefsAccount *account = NULL;
805         gint ok;
806         gchar *to;
807         FolderItem *queue, *outbox;
808         gint num;
809         gchar *path;
810         gchar *addr;
811         gchar *addrp;
812         gchar *foo = NULL;
813         gboolean queued_removed = FALSE;
814         gchar *boundary = NULL;
815         gchar *date = NULL;
816         gchar *orig_to = NULL;
817         gchar *enc_sub = NULL;
818
819         if (!msginfo->extradata)
820                 return -1;
821         if (!msginfo->extradata->returnreceiptto && 
822             !msginfo->extradata->dispositionnotificationto) 
823                 return -1;
824
825         /* RFC2298: Test for Return-Path */
826         if (msginfo->extradata->dispositionnotificationto)
827                 to = msginfo->extradata->dispositionnotificationto;
828         else
829                 to = msginfo->extradata->returnreceiptto;
830
831         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
832                                 "Return-Path:");
833         if (ok == 0) {
834                 gchar *to_addr = g_strdup(to);
835                 extract_address(to_addr);
836                 extract_address(buf);
837                 ok = strcasecmp(to_addr, buf);
838                 g_free(to_addr);
839         } else {
840                 g_strlcpy(buf, _("<No Return-Path found>"), 
841                                 sizeof(buf));
842         }
843         
844         if (ok != 0) {
845                 AlertValue val;
846                 gchar *message;
847                 message = g_markup_printf_escaped(
848                   _("The notification address to which the return receipt is\n"
849                     "to be sent does not correspond to the return path:\n"
850                     "Notification address: %s\n"
851                     "Return path: %s\n"
852                     "It is advised to not send the return receipt."),
853                   to, buf);
854                 val = alertpanel_full(_("Warning"), message,
855                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
856                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
857                 g_free(message);                                
858                 if (val != G_ALERTALTERNATE)
859                         return -1;
860         }
861
862         ac_list = account_find_all_from_address(NULL, msginfo->to);
863         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
864
865         if (ac_list == NULL) {
866                 AlertValue val;
867                 gchar *text;
868                 text = g_strdup_printf(
869                   C_("'%s' stands for 'To' then 'Cc'",
870                     "This message is asking for a return receipt notification\n"
871                     "but according to its '%s' and '%s' headers it was not\n"
872                     "officially addressed to you.\n"
873                     "It is advised to not send the return receipt."),
874                   prefs_common_translated_header_name("To"),
875                   prefs_common_translated_header_name("Cc"));
876                 val = alertpanel_full(_("Warning"),
877                   text,
878                   _("_Don't Send"), _("_Send"), NULL, FALSE,
879                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
880                 if (val != G_ALERTALTERNATE)
881                         return -1;
882         }
883
884         if (g_list_length(ac_list) > 1) {
885                 if ((account = select_account_from_list(ac_list)) == NULL)
886                         return -1;
887         }
888         else if (ac_list != NULL)
889                 account = (PrefsAccount *) ac_list->data;
890         g_list_free(ac_list);
891
892         if (account == NULL)
893                 account = account_get_default();
894         if (!account || account->protocol == A_NNTP) {
895                 alertpanel_error(_("Account for sending mail is not specified.\n"
896                                    "Please select a mail account before sending."));
897                 return -1;
898         }
899
900         /* write to temporary file */
901         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
902                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
903
904         if ((fp = g_fopen(tmp, "wb")) == NULL) {
905                 FILE_OP_ERROR(tmp, "fopen");
906                 return -1;
907         }
908
909         /* chmod for security */
910         if (change_file_mode_rw(fp, tmp) < 0) {
911                 FILE_OP_ERROR(tmp, "chmod");
912                 g_warning("can't change file mode");
913         }
914         
915         addr = g_strdup(to);
916         
917         extract_address(addr);
918         addrp = addr;
919         
920         /* write queue headers */
921         ok = fprintf(fp, "AF:\n"
922                     "NF:0\n"
923                     "PS:10\n"
924                     "SRH:1\n"
925                     "SFN:\n"
926                     "DSR:\n"
927                     "MID:\n"
928                     "CFG:\n"
929                     "PT:0\n"
930                     "S:%s\n"
931                     "RQ:\n"
932                     "SSV:%s\n"
933                     "SSH:\n"
934                     "R:<%s>\n", 
935                     account->address,
936                     account->smtp_server?account->smtp_server:"",
937                     addrp);
938
939         g_free(addrp);
940         if (ok < 0)
941                 goto FILE_ERROR;
942         
943         /* check whether we need to save the message */
944         outbox = account_get_special_folder(account, F_OUTBOX); 
945         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
946                 outbox = NULL;
947         if (outbox) {
948                 path = folder_item_get_identifier(outbox);
949                 ok = fprintf(fp, "SCF:%s\n", path);
950                 g_free(path);
951                 
952                 if (ok < 0)
953                         goto FILE_ERROR;
954         }               
955
956         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
957                 goto FILE_ERROR;
958
959         /* Date */
960         get_rfc822_date(buf, sizeof(buf));
961         if (fprintf(fp, "Date: %s\n", buf) < 0)
962                 goto FILE_ERROR;
963
964         /* From */
965         if (account->name && *account->name) {
966                 notification_convert_header
967                         (buf, sizeof(buf), account->name,
968                          strlen("From: "));
969                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
970                         goto FILE_ERROR;
971         } else
972                 if (fprintf(fp, "From: %s\n", account->address) < 0)
973                         goto FILE_ERROR;
974
975         if (fprintf(fp, "To: %s\n", to) < 0)
976                 goto FILE_ERROR;
977
978         /* Subject */
979         notification_convert_header(buf, sizeof(buf), msginfo->subject,
980                                     strlen("Subject: "));
981         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
982                 goto FILE_ERROR;
983
984         /* Message ID */
985         if (account->gen_msgid) {
986                 gchar *addr = prefs_account_generate_msgid(account);
987                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
988                         g_free(addr);
989                         goto FILE_ERROR;
990                 }
991                 g_free(addr);
992         }
993
994         boundary = generate_mime_boundary("DN");
995         get_rfc822_date(buf, sizeof(buf));
996         date = g_strdup(buf);
997         if (msginfo->to) {
998                 orig_to = g_strdup(msginfo->to);
999                 extract_address(orig_to);
1000         }
1001         if (msginfo->subject && *(msginfo->subject)) {
1002                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1003                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1004                 g_strstrip(enc_sub);
1005         }
1006         ok = fprintf(fp,"MIME-Version: 1.0\n"
1007                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1008                         "  boundary=\"%s\"\n"
1009                         "\n"
1010                         "--%s\n"
1011                         "Content-Type: text/plain; charset=UTF-8\n"
1012                         "Content-Transfer-Encoding: quoted-printable\n"
1013                         "\n"
1014                         "The message sent on: %s\n"
1015                         "To: %s\n"
1016                         "With subject: \"%s\"\n"
1017                         "has been displayed at %s.\n"
1018                         "\n"
1019                         "There is no guarantee that the message has been read or understood.\n"
1020                         "\n"
1021                         "--%s\n"
1022                         "Content-Type: message/disposition-notification\n"
1023                         "\n"
1024                         "Reporting-UA: %s\n"
1025                         "Original-Recipient: rfc822;%s\n"
1026                         "Final-Recipient: rfc822;%s\n"
1027                         "Original-Message-ID: <%s>\n"
1028                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1029                         "\n"
1030                         "--%s\n"
1031                         "Content-Type: application/octet-stream\n"
1032                         "\n"
1033                         "Reporting-UA: %s\n"
1034                         "Original-Recipient: rfc822;%s\n"
1035                         "Final-Recipient: rfc822;%s\n"
1036                         "Original-Message-ID: <%s>\n"
1037                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1038                         "\n"
1039                         "--%s--\n", 
1040                         boundary, 
1041                         boundary,
1042                         msginfo->date, 
1043                         orig_to?orig_to:"No To:",
1044                         enc_sub?enc_sub:"No subject",
1045                         date,
1046                         boundary,
1047                         PROG_VERSION,
1048                         orig_to?orig_to:"No To:",
1049                         account->address,
1050                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1051                         boundary,
1052                         PROG_VERSION,
1053                         orig_to?orig_to:"No To:",
1054                         account->address,
1055                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1056                         boundary);
1057
1058         g_free(enc_sub);
1059         g_free(orig_to);
1060         g_free(date);
1061         g_free(boundary);
1062
1063         if (ok < 0)
1064                 goto FILE_ERROR;        
1065
1066         if (fclose(fp) == EOF) {
1067                 FILE_OP_ERROR(tmp, "fclose");
1068                 claws_unlink(tmp);
1069                 return -1;
1070         }
1071
1072         /* put it in queue */
1073         queue = account_get_special_folder(account, F_QUEUE);
1074         if (!queue) queue = folder_get_default_queue();
1075         if (!queue) {
1076                 g_warning("can't find queue folder");
1077                 claws_unlink(tmp);
1078                 return -1;
1079         }
1080         folder_item_scan(queue);
1081         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1082                 g_warning("can't queue the message");
1083                 claws_unlink(tmp);
1084                 return -1;
1085         }
1086                 
1087         if (prefs_common.work_offline && 
1088             !inc_offline_should_override(TRUE,
1089                 _("Claws Mail needs network access in order "
1090                   "to send this email.")))
1091                 return 0;
1092
1093         /* send it */
1094         path = folder_item_fetch_msg(queue, num);
1095         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1096         g_free(path);
1097         g_free(foo);
1098         if (ok == 0 && !queued_removed)
1099                 folder_item_remove_msg(queue, num);
1100
1101         return ok;
1102
1103 FILE_ERROR:
1104         fclose(fp);
1105         claws_unlink(tmp);
1106         return -1;
1107 }
1108
1109 static gboolean find_encrypted_func(GNode *node, gpointer data)
1110 {
1111         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1112         MimeInfo **encinfo = (MimeInfo **) data;
1113         
1114         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1115                 *encinfo = mimeinfo;
1116                 return TRUE;
1117         }
1118         
1119         return FALSE;
1120 }
1121
1122 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1123 {
1124         MimeInfo *encinfo = NULL;
1125
1126         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1127                 find_encrypted_func, &encinfo);
1128         
1129         return encinfo;
1130 }
1131
1132 static gboolean find_broken_func(GNode *node, gpointer data)
1133 {
1134         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1135         MimeInfo **brokeninfo = (MimeInfo **) data;
1136         
1137         if (mimeinfo->broken) {
1138                 *brokeninfo = mimeinfo;
1139                 return TRUE;
1140         }
1141         
1142         return FALSE;
1143 }
1144
1145 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1146 {
1147         MimeInfo *brokeninfo = NULL;
1148
1149         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1150                 find_broken_func, &brokeninfo);
1151         
1152         return brokeninfo;
1153 }
1154
1155 static void messageview_register_nav(MessageView *messageview)
1156 {
1157         gchar *id;
1158         gint pos = -1;
1159         GList *existing;
1160
1161         cm_return_if_fail(messageview);
1162         cm_return_if_fail(messageview->msginfo);
1163
1164         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1165         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1166
1167         if (existing != NULL)
1168                 pos = g_list_position(messageview->trail, existing);
1169         else
1170                 pos = -1;
1171
1172         if (pos != -1) {
1173                 messageview->trail_pos = pos;
1174                 g_free(id);
1175         } else {
1176                 /* Cut the end of the list */
1177                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1178                 if (end) {
1179                         if (end->prev) {
1180                                 end->prev->next = NULL;
1181                                 end->prev = NULL;
1182                                 list_free_strings(end);
1183                                 g_list_free(end);
1184                         } else {
1185                                 list_free_strings(messageview->trail);
1186                                 g_list_free(messageview->trail);
1187                                 messageview->trail = NULL;
1188                         }
1189                 }
1190                 messageview->trail = g_list_append(messageview->trail, id);
1191                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1192                 
1193                 /* Cut the beginning if needed */
1194                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1195                         g_free(messageview->trail->data);
1196                         messageview->trail = g_list_delete_link(messageview->trail,
1197                                                 messageview->trail);
1198                         messageview->trail_pos--;
1199                 }
1200         }
1201         messageview_set_menu_sensitive(messageview);
1202 }
1203
1204 gboolean messageview_nav_has_prev(MessageView *messageview) {
1205         return messageview != NULL && messageview->trail != NULL
1206                 && messageview->trail_pos > 0;
1207 }
1208
1209 gboolean messageview_nav_has_next(MessageView *messageview) {
1210         if (!messageview || !messageview->trail)
1211                 return FALSE;
1212         
1213         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1214 }
1215
1216 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1217         GList *item;
1218         MsgInfo *info;
1219
1220         cm_return_val_if_fail(messageview, NULL);
1221         cm_return_val_if_fail(messageview->trail, NULL);
1222
1223         do {
1224                 if (!messageview_nav_has_prev(messageview))
1225                         return NULL;
1226
1227                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1228                 cm_return_val_if_fail(item != NULL, NULL);
1229
1230                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1231                 if (info != NULL)
1232                         break;
1233
1234                 g_free(item->data);
1235                 messageview->trail = g_list_delete_link(messageview->trail, item);
1236                 if (messageview->trail_pos > 0)
1237                         messageview->trail_pos--;
1238         } while (info == NULL);
1239
1240         return info;
1241 }
1242
1243 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1244         GList *item;
1245         MsgInfo *info;
1246
1247         cm_return_val_if_fail(messageview, NULL);
1248         cm_return_val_if_fail(messageview->trail, NULL);
1249
1250         do {
1251                 if (!messageview_nav_has_next(messageview))
1252                         return NULL;
1253
1254                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1255                 cm_return_val_if_fail(item != NULL, NULL);
1256
1257                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1258                 if (info != NULL)
1259                         break;
1260
1261                 g_free(item->data);
1262                 messageview->trail = g_list_delete_link(messageview->trail, item);
1263         } while (info == NULL);
1264         
1265         return info;
1266 }
1267
1268 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1269 {
1270         if (mimeinfo->type == MIMETYPE_TEXT) {
1271                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1272                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1273                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1274                         return TRUE;
1275                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1276                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1277                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1278                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1279                                                 && prefs_common.promote_html_part))) {
1280                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1281                         return TRUE;
1282                 }
1283         }
1284         return FALSE;
1285 }
1286
1287 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1288 {
1289         MimeInfo * mimeinfo = context->current;
1290
1291         if (!mimeinfo)
1292                 return;
1293
1294         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1295
1296         if (mimeinfo->type == type
1297                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1298                 context->found = mimeinfo;
1299         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1300                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1301                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1302                         context->found = procmime_mimeinfo_next(mimeinfo);
1303                         while (context->found && context->found != context->parent) {
1304                                 if (context->found->type == type
1305                                         && !strcasecmp(context->found->subtype, subtype))
1306                                                 break;
1307                                 context->found = procmime_mimeinfo_next(context->found);
1308                         }
1309                         if (context->found == context->parent)
1310                                 context->found = NULL;
1311                 }
1312                 if (!context->found
1313                         && (!strcasecmp(mimeinfo->subtype, "related")
1314                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1315                         context->parent = mimeinfo;
1316                         context->current = procmime_mimeinfo_next(mimeinfo);
1317                         messageview_find_part_depth_first(context, type, subtype);
1318                 }
1319         }
1320 }
1321
1322 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1323                       gboolean all_headers)
1324 {
1325         gchar *text = NULL;
1326         gchar *file;
1327         MimeInfo *mimeinfo, *encinfo, *root;
1328         gchar *subject = NULL;
1329         cm_return_val_if_fail(msginfo != NULL, -1);
1330
1331         if (msginfo != messageview->msginfo)
1332                 messageview->show_full_text = FALSE;
1333
1334         if (messageview->mimeview->textview &&
1335             messageview->mimeview->textview->loading) {
1336                 messageview->mimeview->textview->stop_loading = TRUE;
1337                 return 0;
1338         }
1339
1340         if (messageview->toolbar)
1341                 toolbar_set_learn_button
1342                         (messageview->toolbar,
1343                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1344         else
1345                 toolbar_set_learn_button
1346                         (messageview->mainwin->toolbar,
1347                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1348
1349         if (messageview->toolbar) {
1350                 if (messageview->toolbar->learn_spam_btn) {
1351                         gboolean can_learn = FALSE;
1352                         if (procmsg_spam_can_learn() &&
1353                             (msginfo->folder &&
1354                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1355                              msginfo->folder->folder->klass->type != F_NEWS))
1356                                 can_learn = TRUE;
1357
1358                         gtk_widget_set_sensitive(
1359                                 messageview->toolbar->learn_spam_btn, 
1360                                 can_learn);
1361                 }
1362         }
1363         
1364         noticeview_hide(messageview->noticeview);
1365         mimeview_clear(messageview->mimeview);
1366         messageview->updating = TRUE;
1367
1368         if (msginfo->size > 1024*1024)
1369                 statuswindow_print_all(_("Fetching message (%s)..."),
1370                         to_human_readable(msginfo->size));
1371         
1372         file = procmsg_get_message_file_path(msginfo);
1373
1374         if (msginfo->size > 1024*1024)
1375                 statuswindow_pop_all();
1376
1377         if (!file) {
1378                 g_warning("can't get message file path.");
1379                 textview_show_error(messageview->mimeview->textview);
1380                 return -1;
1381         }
1382         
1383         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1384             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1385                 mimeinfo = procmime_scan_file(file);
1386         else
1387                 mimeinfo = procmime_scan_queue_file(file);
1388
1389         messageview->updating = FALSE;
1390         
1391         if (messageview->deferred_destroy) {
1392                 g_free(file);
1393                 messageview_destroy(messageview);
1394                 return 0;
1395         }
1396
1397         if (!mimeinfo) {
1398                 textview_show_error(messageview->mimeview->textview);
1399                 return -1;
1400         }
1401
1402         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1403                 debug_print("decrypting message part\n");
1404                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1405                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1406                                                privacy_get_error());
1407                         noticeview_show(messageview->noticeview);
1408                         noticeview_set_icon(messageview->noticeview,
1409                                             STOCK_PIXMAP_NOTICE_WARN);
1410                         noticeview_set_text(messageview->noticeview, text);
1411                         gtk_widget_hide(messageview->noticeview->button);
1412                         gtk_widget_hide(messageview->noticeview->button2);
1413                         g_free(text);
1414                         break;
1415                 }
1416         }
1417                         
1418         if (messageview->msginfo != msginfo) {
1419                 procmsg_msginfo_free(&(messageview->msginfo));
1420                 messageview->msginfo = NULL;
1421                 messageview_set_menu_sensitive(messageview);
1422                 messageview->msginfo = 
1423                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1424                 if (!messageview->msginfo)
1425                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1426         } else {
1427                 messageview->msginfo = NULL;
1428                 messageview_set_menu_sensitive(messageview);
1429                 messageview->msginfo = msginfo;
1430         }
1431         if (prefs_common.display_header_pane)
1432                 headerview_show(messageview->headerview, messageview->msginfo);
1433
1434         messageview_register_nav(messageview);
1435         messageview_set_position(messageview, 0);
1436
1437         if (messageview->window) {
1438                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1439                                 _("Claws Mail - Message View"));
1440                 GTK_EVENTS_FLUSH();
1441         }
1442         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1443         
1444 #ifndef GENERIC_UMPC
1445         messageview_set_position(messageview, 0);
1446 #endif
1447
1448         if (messageview->window && msginfo->subject) {
1449                 subject = g_strdup(msginfo->subject);
1450                 if (!g_utf8_validate(subject, -1, NULL)) {
1451                         g_free(subject);
1452                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1453                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1454                                 msginfo->subject);
1455                 }
1456                 if (g_utf8_validate(subject, -1, NULL))
1457                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1458                                 subject);
1459                 g_free(subject);
1460         }
1461
1462         if (msginfo && msginfo->folder) {
1463                 msginfo->folder->last_seen = msginfo->msgnum;   
1464         }
1465
1466         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1467
1468         if (messageview->msginfo && messageview->msginfo->extradata
1469             && messageview->msginfo->extradata->partial_recv
1470             && !noticeview_is_visible(messageview->noticeview))
1471                 partial_recv_show(messageview->noticeview, 
1472                                   messageview->msginfo);
1473         else if (messageview->msginfo && messageview->msginfo->extradata &&
1474             (messageview->msginfo->extradata->dispositionnotificationto || 
1475              messageview->msginfo->extradata->returnreceiptto) &&
1476             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1477             !prefs_common.never_send_retrcpt &&
1478             !noticeview_is_visible(messageview->noticeview))
1479                 return_receipt_show(messageview->noticeview, 
1480                                     messageview->msginfo);
1481
1482         if (find_broken_part(mimeinfo) != NULL) {
1483                 noticeview_set_icon(messageview->noticeview,
1484                                     STOCK_PIXMAP_NOTICE_WARN);
1485                 if (!noticeview_is_visible(messageview->noticeview)) {
1486                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1487                                                 "It may render wrongly."));
1488                         gtk_widget_hide(messageview->noticeview->button);
1489                         gtk_widget_hide(messageview->noticeview->button2);
1490                 } else {
1491                         gchar *full = g_strconcat(
1492                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1493                                         "\n", 
1494                                         _("Message doesn't conform to MIME standard. "
1495                                         "It may render wrongly."), NULL);
1496                         noticeview_set_text(messageview->noticeview, full);
1497                         g_free(full);
1498                 }
1499                 noticeview_show(messageview->noticeview);
1500         }
1501                         
1502         root = mimeinfo;
1503         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1504         if (!all_headers && mimeinfo
1505                         && (mimeinfo->type != MIMETYPE_TEXT
1506                                 || strcasecmp(mimeinfo->subtype, "plain"))
1507                         && (mimeinfo->type != MIMETYPE_MULTIPART
1508                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1509                 if (strcasecmp(mimeinfo->subtype, "html")) {
1510                         MimeInfoSearch context = {
1511                                 .parent = root,
1512                                 .current = mimeinfo,
1513                                 .found = NULL
1514                         };
1515                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1516                                 MimeInfoSearch cal_context = context;
1517                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1518                                 if (cal_context.found) { /* calendar found */
1519                                         mimeinfo = cal_context.found;
1520                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1521                                                 goto done;
1522                                 }
1523                         }
1524                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1525                         if (context.found &&
1526                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1527                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1528                               prefs_common.promote_html_part))) { /* html found */
1529                                 mimeinfo = context.found;
1530                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1531                                         goto done;
1532                         } else
1533                                 mimeinfo = root; /* nothing found */
1534
1535                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1536                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1537                         goto done;
1538                 } else if (prefs_common.invoke_plugin_on_html) {
1539                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1540                         goto done;
1541                 }
1542         }
1543         if (!all_headers && mimeinfo &&
1544             mimeinfo->type == MIMETYPE_MULTIPART &&
1545             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1546                 /* look for a calendar part or it looks really strange */
1547                 while (mimeinfo) {
1548                         if (mimeinfo->type == MIMETYPE_TEXT &&
1549                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1550                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1551                                 goto done;
1552                         }
1553                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1554                 }
1555         }
1556
1557         mimeview_select_mimepart_icon(messageview->mimeview, root);
1558 done:
1559         messageview_set_menu_sensitive(messageview);
1560         /* plugins may hook in here to work with the message view */
1561         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1562
1563         g_free(file);
1564
1565         return 0;
1566 }
1567
1568 void messageview_reflect_prefs_pixmap_theme(void)
1569 {
1570         GList *cur;
1571         MessageView *msgview;
1572
1573         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1574                 msgview = (MessageView*)cur->data;
1575                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1576                 mimeview_update(msgview->mimeview);
1577         }
1578 }
1579
1580 void messageview_clear(MessageView *messageview)
1581 {
1582         if (!messageview)
1583                 return;
1584         procmsg_msginfo_free(&(messageview->msginfo));
1585         messageview->msginfo = NULL;
1586         messageview->filtered = FALSE;
1587
1588         if (messageview->window) {
1589                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1590                                 _("Claws Mail - Message View"));
1591                 GTK_EVENTS_FLUSH();
1592         }
1593
1594         mimeview_clear(messageview->mimeview);
1595         headerview_clear(messageview->headerview);
1596         noticeview_hide(messageview->noticeview);
1597 }
1598
1599 void messageview_destroy(MessageView *messageview)
1600 {
1601         debug_print("destroy messageview\n");
1602         messageview_list = g_list_remove(messageview_list, messageview);
1603
1604         if (messageview->mainwin->summaryview->messageview == messageview) {
1605                 messageview->mainwin->summaryview->displayed = NULL;
1606                 messageview->mainwin->summaryview->messageview = NULL;
1607         }
1608         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1609                 messageview->mainwin->summaryview->displayed = NULL;
1610                 messageview->mainwin->summaryview->ext_messageview = NULL;
1611         }
1612         if (!messageview->deferred_destroy)
1613                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1614                               messageview->msginfo_update_callback_id);
1615
1616         if (messageview->updating) {
1617                 debug_print("uh oh, better not touch that now (fetching)\n");
1618                 messageview->deferred_destroy = TRUE;
1619                 gtk_widget_hide(messageview->window);
1620                 return;
1621         }
1622         
1623         if (messageview->mimeview->textview
1624         &&  messageview->mimeview->textview->loading) {
1625                 debug_print("uh oh, better not touch that now (loading text)\n");
1626                 messageview->deferred_destroy = TRUE;
1627                 messageview->mimeview->textview->stop_loading = TRUE;
1628                 gtk_widget_hide(messageview->window);
1629                 return;
1630         }
1631
1632         headerview_destroy(messageview->headerview);
1633         mimeview_destroy(messageview->mimeview);
1634         noticeview_destroy(messageview->noticeview);
1635
1636         procmsg_msginfo_free(&(messageview->msginfo));
1637         toolbar_clear_list(TOOLBAR_MSGVIEW);
1638         if (messageview->toolbar) {
1639                 toolbar_destroy(messageview->toolbar);
1640                 g_free(messageview->toolbar);
1641         }
1642
1643         list_free_strings(messageview->trail);
1644         g_list_free(messageview->trail);
1645         msgview_list = g_list_remove(msgview_list, messageview); 
1646
1647         if (messageview->window)
1648                 gtk_widget_destroy(messageview->window);
1649         g_free(messageview);
1650 }
1651
1652 void messageview_delete(MessageView *msgview)
1653 {
1654         MsgInfo *msginfo = NULL;
1655         FolderItem *trash = NULL;
1656         PrefsAccount *ac = NULL;
1657
1658         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1659                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1660         
1661         /* need a procmsg_msginfo_equal() */
1662         if (msginfo && msgview->msginfo && 
1663             msginfo->msgnum == msgview->msginfo->msgnum && 
1664             msginfo->folder == msgview->msginfo->folder) {
1665                 summary_delete_trash(msgview->mainwin->summaryview);
1666         } else {                
1667                 msginfo = msgview->msginfo;
1668
1669                 cm_return_if_fail(msginfo != NULL);
1670
1671                 /* to get the trash folder, we have to choose either
1672                  * the folder's or account's trash default - we prefer
1673                  * the one in the account prefs */
1674                 if (msginfo->folder) {
1675                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1676                                 trash = account_get_special_folder(ac, F_TRASH);
1677                         if (!trash && msginfo->folder->folder)  
1678                                 trash = msginfo->folder->folder->trash;
1679                         /* if still not found, use the default */
1680                         if (!trash) 
1681                                 trash = folder_get_default_trash();
1682                 }       
1683
1684                 cm_return_if_fail(trash != NULL);
1685
1686                 if (prefs_common.immediate_exec)
1687                         /* TODO: Delete from trash */
1688                         folder_item_move_msg(trash, msginfo);
1689                 else {
1690                         procmsg_msginfo_set_to_folder(msginfo, trash);
1691                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1692                         /* NOTE: does not update to next message in summaryview */
1693                 }
1694         }
1695 #ifdef GENERIC_UMPC
1696         if (msgview->window && !prefs_common.always_show_msg) {
1697                 messageview_destroy(msgview);
1698         }
1699 #endif
1700 }
1701
1702 /* 
1703  * \brief update messageview with currently selected message in summaryview
1704  *        leave unchanged if summaryview is empty
1705  * \param pointer to MessageView
1706  */     
1707 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1708 {
1709         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1710
1711         cm_return_if_fail(summaryview != NULL);
1712         
1713         if (summaryview->selected) {
1714                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1715                 if (msginfo == NULL || msginfo == old_msginfo)
1716                         return;
1717
1718                 messageview_show(msgview, msginfo, 
1719                                  msgview->all_headers);
1720         } 
1721 }
1722
1723 TextView *messageview_get_current_textview(MessageView *messageview)
1724 {
1725         TextView *text = NULL;
1726
1727         text = messageview->mimeview->textview;
1728
1729         return text;
1730 }
1731
1732 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1733 {
1734         return mimeview_get_selected_part(messageview->mimeview);
1735 }
1736
1737 void messageview_copy_clipboard(MessageView *messageview)
1738 {
1739         gchar *text = messageview_get_selection(messageview);
1740         if (text) {
1741                 gtk_clipboard_set_text(
1742                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1743                         text, -1);
1744         }
1745         g_free(text);
1746 }
1747
1748 void messageview_select_all(MessageView *messageview)
1749 {
1750         TextView *text;
1751
1752         text = messageview_get_current_textview(messageview);
1753         if (text) {
1754                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1755                 GtkTextBuffer *buffer;
1756                 GtkTextIter start, end;
1757
1758                 buffer = gtk_text_view_get_buffer(textview);
1759                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1760                 gtk_text_buffer_select_range(buffer, &start, &end);
1761         }
1762 }
1763
1764 void messageview_set_position(MessageView *messageview, gint pos)
1765 {
1766         TextView *text;
1767
1768         text = messageview_get_current_textview(messageview);
1769         if (text)
1770                 textview_set_position(text, pos);
1771 }
1772
1773 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1774                                    gboolean case_sens)
1775 {
1776         TextView *text;
1777
1778         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1779                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1780                 if (viewer && viewer->text_search) {
1781                         return viewer->text_search(viewer, FALSE, str, case_sens);
1782                 }
1783         }
1784
1785         text = messageview_get_current_textview(messageview);
1786         if (text)
1787                 return textview_search_string(text, str, case_sens);
1788         return FALSE;
1789 }
1790
1791 gboolean messageview_search_string_backward(MessageView *messageview,
1792                                             const gchar *str,
1793                                             gboolean case_sens)
1794 {
1795         TextView *text;
1796
1797         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1798                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1799                 if (viewer && viewer->text_search) {
1800                         return viewer->text_search(viewer, TRUE, str, case_sens);
1801                 }
1802         }
1803
1804         text = messageview_get_current_textview(messageview);
1805         if (text)       
1806                 return textview_search_string_backward(text,
1807                                                        str, case_sens);
1808         return FALSE;
1809 }
1810
1811 gboolean messageview_is_visible(MessageView *messageview)
1812 {
1813         if (messageview == NULL)
1814                 return FALSE;
1815         return messageview->visible;
1816 }
1817
1818 static void messageview_save_as(MessageView *messageview)
1819 {
1820         gchar *filename = NULL;
1821         MsgInfo *msginfo;
1822         gchar *src, *dest, *tmp;
1823
1824         if (!messageview->msginfo) return;
1825         msginfo = messageview->msginfo;
1826
1827         if (msginfo->subject) {
1828                 Xstrdup_a(filename, msginfo->subject, return);
1829                 subst_for_filename(filename);
1830         }
1831         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1832                 gchar *oldstr = filename;
1833                 filename = conv_codeset_strdup(filename,
1834                                                conv_get_locale_charset_str(),
1835                                                CS_UTF_8);
1836                 if (!filename) {
1837                         g_warning("messageview_save_as(): failed to convert character set.");
1838                         filename = g_strdup(oldstr);
1839                 }
1840                 dest = filesel_select_file_save(_("Save as"), filename);
1841                 g_free(filename);
1842         } else
1843                 dest = filesel_select_file_save(_("Save as"), filename);
1844         if (!dest) return;
1845         if (is_file_exist(dest)) {
1846                 AlertValue aval;
1847
1848                 aval = alertpanel(_("Overwrite"),
1849                                   _("Overwrite existing file?"),
1850                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1851                 if (G_ALERTALTERNATE != aval) return;
1852         }
1853
1854         src = procmsg_get_message_file(msginfo);
1855         if (copy_file(src, dest, TRUE) < 0) {
1856                 tmp =  g_path_get_basename(dest);
1857                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1858                 g_free(tmp);
1859         }
1860         g_free(dest);
1861         g_free(src);
1862 }
1863
1864 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1865                                   MessageView *messageview)
1866 {
1867         messageview_destroy(messageview);
1868         return TRUE;
1869 }
1870
1871 static void messageview_size_allocate_cb(GtkWidget *widget,
1872                                          GtkAllocation *allocation)
1873 {
1874         cm_return_if_fail(allocation != NULL);
1875
1876         prefs_common.msgwin_width  = allocation->width;
1877         prefs_common.msgwin_height = allocation->height;
1878 }
1879
1880 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1881                         MessageView *messageview)
1882 {
1883         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1884                 messageview_destroy(messageview);
1885                 return TRUE;
1886         }
1887
1888         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1889                 return FALSE;
1890         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1891                 return FALSE;
1892
1893         return mimeview_pass_key_press_event(messageview->mimeview, event);
1894 }
1895
1896 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1897 {
1898         messageview->show_full_text = TRUE;
1899         main_window_cursor_wait(mainwindow_get_mainwindow());
1900         noticeview_hide(messageview->noticeview);
1901         messageview->partial_display_shown = FALSE;
1902         GTK_EVENTS_FLUSH();
1903         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1904         main_window_cursor_normal(mainwindow_get_mainwindow());
1905 }
1906
1907 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1908                                              size_t length)
1909 {
1910         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1911         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1912         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1913         noticeview_set_button_text(messageview->noticeview, msg);
1914         g_free(msg);
1915         noticeview_set_button_press_callback(messageview->noticeview,
1916                                              G_CALLBACK(messageview_show_partial_display_cb),
1917                                              (gpointer) messageview);
1918         noticeview_show(messageview->noticeview);
1919         messageview->partial_display_shown = TRUE;
1920 }
1921
1922 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1923 {
1924         gchar *addr = NULL;
1925         gboolean from_me = FALSE;
1926         if (msginfo->folder 
1927                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1928                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1929                 return;
1930
1931         addr = g_strdup(msginfo->from);
1932         if (addr) {
1933                 extract_address(addr);
1934                 if (account_find_from_address(addr, FALSE)) {
1935                         from_me = TRUE;
1936                 }
1937                 g_free(addr);
1938         }
1939
1940         if (from_me) {
1941                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1942                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1943                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1944                                                           "it has been displayed by the recipient."));
1945                 } else {
1946                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1947                 }
1948                 noticeview_set_button_text(noticeview, NULL);
1949                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1950         } else {
1951                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1952                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1953                 noticeview_set_button_text(noticeview, _("Send receipt"));
1954                 noticeview_set_button_press_callback(noticeview,
1955                                                      G_CALLBACK(return_receipt_send_clicked),
1956                                                      (gpointer) msginfo);
1957         }
1958         noticeview_show(noticeview);
1959 }
1960
1961 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1962 {
1963         MsgInfo *tmpmsginfo;
1964         gchar *file;
1965
1966         file = procmsg_get_message_file_path(msginfo);
1967         if (!file) {
1968                 g_warning("can't get message file path.");
1969                 return;
1970         }
1971
1972         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1973         tmpmsginfo->folder = msginfo->folder;
1974         tmpmsginfo->msgnum = msginfo->msgnum;
1975
1976         if (disposition_notification_send(tmpmsginfo) >= 0) {
1977                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1978                 noticeview_hide(noticeview);
1979         }               
1980
1981         procmsg_msginfo_free(&tmpmsginfo);
1982         g_free(file);
1983 }
1984
1985 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1986 {
1987         gchar *text = NULL;
1988         gchar *button1 = NULL;
1989         gchar *button2 = NULL;
1990         void  *button1_cb = NULL;
1991         void  *button2_cb = NULL;
1992
1993         if (!msginfo->extradata)
1994                 return;
1995         if (!partial_msg_in_uidl_list(msginfo)) {
1996                 text = g_strdup_printf(_("This message has been partially "
1997                                 "retrieved,\nand has been deleted from the "
1998                                 "server."));
1999         } else {
2000                 switch (msginfo->planned_download) {
2001                 case POP3_PARTIAL_DLOAD_UNKN:
2002                         text = g_strdup_printf(_("This message has been "
2003                                         "partially retrieved;\nit is %s."),
2004                                         to_human_readable(
2005                                                 (goffset)(msginfo->total_size)));
2006                         button1 = _("Mark for download");
2007                         button2 = _("Mark for deletion");
2008                         button1_cb = partial_recv_dload_clicked;
2009                         button2_cb = partial_recv_del_clicked;
2010                         break;
2011                 case POP3_PARTIAL_DLOAD_DLOAD:
2012                         text = g_strdup_printf(_("This message has been "
2013                                         "partially retrieved;\nit is %s and "
2014                                         "will be downloaded."),
2015                                         to_human_readable(
2016                                                 (goffset)(msginfo->total_size)));
2017                         button1 = _("Unmark");
2018                         button1_cb = partial_recv_unmark_clicked;
2019                         button2 = _("Mark for deletion");
2020                         button2_cb = partial_recv_del_clicked;
2021                         break;
2022                 case POP3_PARTIAL_DLOAD_DELE:
2023                         text = g_strdup_printf(_("This message has been "
2024                                         "partially retrieved;\nit is %s and "
2025                                         "will be deleted."),
2026                                         to_human_readable(
2027                                                 (goffset)(msginfo->total_size)));
2028                         button1 = _("Mark for download");
2029                         button1_cb = partial_recv_dload_clicked;
2030                         button2 = _("Unmark");
2031                         button2_cb = partial_recv_unmark_clicked;
2032                         break;
2033                 default:
2034                         return;
2035                 }
2036         }
2037         
2038         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2039         noticeview_set_text(noticeview, text);
2040         g_free(text);
2041         noticeview_set_button_text(noticeview, button1);
2042         noticeview_set_button_press_callback(noticeview,
2043                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2044
2045         noticeview_set_2ndbutton_text(noticeview, button2);
2046         noticeview_set_2ndbutton_press_callback(noticeview,
2047                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2048
2049         noticeview_show(noticeview);
2050 }
2051
2052 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2053                                        MsgInfo *msginfo)
2054 {
2055         if (partial_mark_for_download(msginfo) == 0) {
2056                 partial_recv_show(noticeview, msginfo);
2057         }
2058 }
2059
2060 static void partial_recv_del_clicked(NoticeView *noticeview, 
2061                                        MsgInfo *msginfo)
2062 {
2063         if (partial_mark_for_delete(msginfo) == 0) {
2064                 partial_recv_show(noticeview, msginfo);
2065         }
2066 }
2067
2068 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2069                                        MsgInfo *msginfo)
2070 {
2071         if (partial_unmark(msginfo) == 0) {
2072                 partial_recv_show(noticeview, msginfo);
2073         }
2074 }
2075
2076 static void select_account_cb(GtkWidget *w, gpointer data)
2077 {
2078         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2079 }
2080
2081 static PrefsAccount *select_account_from_list(GList *ac_list)
2082 {
2083         GtkWidget *optmenu;
2084         gint account_id;
2085
2086         cm_return_val_if_fail(ac_list != NULL, NULL);
2087         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2088         
2089         optmenu = gtkut_account_menu_new(ac_list,
2090                         G_CALLBACK(select_account_cb),
2091                         &account_id);
2092         if (!optmenu)
2093                 return NULL;
2094         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2095         if (alertpanel_with_widget(
2096                                 _("Return Receipt Notification"),
2097                                 _("More than one of your accounts uses the "
2098                                   "address that this message was sent to.\n"
2099                                   "Please choose which account you want to "
2100                                   "use for sending the receipt notification:"),
2101                                 _("_Cancel"), _("_Send Notification"), NULL,
2102                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2103                 return NULL;
2104         return account_find_from_id(account_id);
2105 }
2106
2107 /* 
2108  * \brief return selected messageview text, when nothing is 
2109  *        selected and message was filtered, return complete text
2110  *
2111  * \param  pointer to Messageview 
2112  *
2113  * \return pointer to text (needs to be free'd by calling func)
2114  */
2115 gchar *messageview_get_selection(MessageView *msgview)
2116 {
2117         TextView *textview;
2118         gchar *text = NULL;
2119         GtkTextView *edit = NULL;
2120         GtkTextBuffer *textbuf;
2121         gint body_pos = 0;
2122         GtkTextIter start_iter, end_iter;
2123         GtkTextMark *body_start, *body_end;
2124         
2125         cm_return_val_if_fail(msgview != NULL, NULL);
2126
2127         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2128                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2129                 if (viewer && viewer->get_selection) {
2130                         text = viewer->get_selection(viewer);
2131                         if (text)
2132                                 return text;
2133                 }
2134         }
2135
2136         textview = messageview_get_current_textview(msgview);
2137         cm_return_val_if_fail(textview != NULL, NULL);
2138
2139         edit = GTK_TEXT_VIEW(textview->text);
2140         cm_return_val_if_fail(edit != NULL, NULL);
2141         body_pos = textview->body_pos;
2142
2143         textbuf = gtk_text_view_get_buffer(edit);
2144
2145         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2146                 return gtkut_text_view_get_selection(edit);
2147         } else {
2148                 if (msgview->filtered) {
2149                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2150                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2151                 } else {
2152                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2153
2154                         /* If there is no body_start mark, an attachment is likely
2155                          * selected, and we're looking at instructions on what to do
2156                          * with it. No point in quoting that, so we'll just return NULL,
2157                          * so that original message body is quoted instead down the line.
2158                          */
2159                         if (body_start == NULL) {
2160                                 return NULL;
2161                         }
2162
2163                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2164
2165                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2166                         if (body_end != NULL) /* Just in case */
2167                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2168                         else
2169                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2170                 }
2171
2172                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2173         }
2174
2175         return text;
2176 }
2177
2178 static void save_as_cb(GtkAction *action, gpointer data)
2179 {
2180         MessageView *messageview = (MessageView *)data;
2181         messageview_save_as(messageview);
2182 }
2183
2184 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2185 {
2186         MainWindow *mainwin;
2187         if (!mimeview 
2188         ||  !mimeview->textview
2189         ||  !mimeview->textview->text)
2190                 alertpanel_warning(_("Cannot print: the message doesn't "
2191                                      "contain text."));
2192         else {
2193                 gtk_widget_realize(mimeview->textview->text);
2194                 if (partnum > 0) {
2195                         mimeview_select_part_num(mimeview, partnum);
2196                 }
2197                 if (mimeview->type == MIMEVIEW_VIEWER) {
2198                         MimeViewer *viewer = mimeview->mimeviewer;
2199                         if (viewer && viewer->print) {
2200                                 viewer->print(viewer);
2201                                 return;
2202                         }
2203                 }
2204                 if (sel_start != -1 && sel_end != -1) {
2205                         GtkTextIter start, end;
2206                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2207                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2208
2209                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2210                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2211                         gtk_text_buffer_select_range(buffer, &start, &end);
2212                 }
2213                 /* TODO: Get the real parent window, not the main window */
2214                 mainwin = mainwindow_get_mainwindow();
2215                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2216                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2217                                 sel_start, sel_end,
2218                                 (mimeview->textview->image 
2219                                         ? GTK_IMAGE(mimeview->textview->image)
2220                                         : NULL));
2221         }
2222 }
2223
2224 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2225                         gint sel_start, gint sel_end, gint partnum) 
2226 {
2227         PangoFontDescription *font_desc = NULL;
2228         MessageView *tmpview = messageview_create_with_new_window_visible(
2229                                 mainwindow_get_mainwindow(), FALSE);
2230
2231         if (prefs_common.use_different_print_font) {
2232                 font_desc = pango_font_description_from_string
2233                                                 (prefs_common.printfont);
2234         } else {
2235                 font_desc = pango_font_description_from_string
2236                                                 (prefs_common.textfont);
2237         }
2238         if (font_desc) {
2239                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2240                         font_desc);
2241                 pango_font_description_free(font_desc);
2242         }
2243
2244         tmpview->all_headers = all_headers;
2245         if (msginfo && messageview_show(tmpview, msginfo, 
2246                 tmpview->all_headers) >= 0) {
2247                         print_mimeview(tmpview->mimeview, 
2248                                 sel_start, sel_end, partnum);
2249         }
2250         messageview_destroy(tmpview);
2251 }
2252
2253 static void page_setup_cb(GtkAction *action, gpointer data)
2254 {
2255         MessageView *messageview = (MessageView *)data;
2256         printing_page_setup(messageview ?
2257                             GTK_WINDOW(messageview->window) : NULL);
2258 }
2259
2260 static void print_cb(GtkAction *action, gpointer data)
2261 {
2262         MessageView *messageview = (MessageView *)data;
2263         gint sel_start = -1, sel_end = -1, partnum = 0;
2264
2265         if (!messageview->msginfo) return;
2266
2267         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2268         textview_get_selection_offsets(messageview->mimeview->textview,
2269                 &sel_start, &sel_end);
2270         messageview_print(messageview->msginfo, messageview->all_headers, 
2271                 sel_start, sel_end, partnum);
2272 }
2273
2274 static void close_cb(GtkAction *action, gpointer data)
2275 {
2276         MessageView *messageview = (MessageView *)data;
2277         messageview_destroy(messageview);
2278 }
2279
2280 static void copy_cb(GtkAction *action, gpointer data)
2281 {
2282         MessageView *messageview = (MessageView *)data;
2283         messageview_copy_clipboard(messageview);
2284 }
2285
2286 static void allsel_cb(GtkAction *action, gpointer data)
2287 {
2288         MessageView *messageview = (MessageView *)data;
2289         messageview_select_all(messageview);
2290 }
2291
2292 static void search_cb(GtkAction *action, gpointer data)
2293 {
2294         MessageView *messageview = (MessageView *)data;
2295         message_search(messageview);
2296 }
2297
2298 static void prev_cb(GtkAction *action, gpointer data)
2299 {
2300         MessageView *messageview = (MessageView *)data;
2301         messageview->updating = TRUE;
2302         summary_select_prev(messageview->mainwin->summaryview);
2303         messageview->updating = FALSE;
2304
2305         if (messageview->deferred_destroy) {
2306                 debug_print("messageview got away!\n");
2307                 messageview_destroy(messageview);
2308                 return;
2309         }
2310         if (messageview->mainwin->summaryview->selected) {
2311 #ifndef GENERIC_UMPC
2312                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2313                        
2314                 if (msginfo)
2315                         messageview_show(messageview, msginfo, 
2316                                          messageview->all_headers);
2317 #endif
2318         } else {
2319                 gtk_widget_destroy(messageview->window);
2320         }
2321 }
2322
2323 static void next_cb(GtkAction *action, gpointer data)
2324 {
2325         MessageView *messageview = (MessageView *)data;
2326         messageview->updating = TRUE;
2327         summary_select_next(messageview->mainwin->summaryview);
2328         messageview->updating = FALSE;
2329
2330         if (messageview->deferred_destroy) {
2331                 debug_print("messageview got away!\n");
2332                 messageview_destroy(messageview);
2333                 return;
2334         }
2335         if (messageview->mainwin->summaryview->selected) {
2336 #ifndef GENERIC_UMPC
2337                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2338                        
2339                 if (msginfo)
2340                         messageview_show(messageview, msginfo, 
2341                                          messageview->all_headers);
2342 #endif
2343         } else {
2344                 gtk_widget_destroy(messageview->window);
2345         }
2346 }
2347
2348 static void prev_unread_cb(GtkAction *action, gpointer data)
2349 {
2350         MessageView *messageview = (MessageView *)data;
2351         messageview->updating = TRUE;
2352         summary_select_prev_unread(messageview->mainwin->summaryview);
2353         messageview->updating = FALSE;
2354
2355         if (messageview->deferred_destroy) {
2356                 debug_print("messageview got away!\n");
2357                 messageview_destroy(messageview);
2358                 return;
2359         }
2360         if (messageview->mainwin->summaryview->selected) {
2361 #ifndef GENERIC_UMPC
2362                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2363                        
2364                 if (msginfo)
2365                         messageview_show(messageview, msginfo, 
2366                                          messageview->all_headers);
2367 #endif
2368         } else {
2369                 gtk_widget_destroy(messageview->window);
2370         }
2371 }
2372
2373 static void next_unread_cb(GtkAction *action, gpointer data)
2374 {
2375         MessageView *messageview = (MessageView *)data;
2376         messageview->updating = TRUE;
2377         summary_select_next_unread(messageview->mainwin->summaryview);
2378         messageview->updating = FALSE;
2379
2380         if (messageview->deferred_destroy) {
2381                 debug_print("messageview got away!\n");
2382                 messageview_destroy(messageview);
2383                 return;
2384         }
2385         if (messageview->mainwin->summaryview->selected) {
2386 #ifndef GENERIC_UMPC
2387                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2388                        
2389                 if (msginfo)
2390                         messageview_show(messageview, msginfo, 
2391                                          messageview->all_headers);
2392 #endif
2393         } else {
2394                 gtk_widget_destroy(messageview->window);
2395         }
2396 }
2397
2398 static void prev_new_cb(GtkAction *action, gpointer data)
2399 {
2400         MessageView *messageview = (MessageView *)data;
2401         messageview->updating = TRUE;
2402         summary_select_prev_new(messageview->mainwin->summaryview);
2403         messageview->updating = FALSE;
2404
2405         if (messageview->deferred_destroy) {
2406                 debug_print("messageview got away!\n");
2407                 messageview_destroy(messageview);
2408                 return;
2409         }
2410         if (messageview->mainwin->summaryview->selected) {
2411 #ifndef GENERIC_UMPC
2412                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2413                        
2414                 if (msginfo)
2415                         messageview_show(messageview, msginfo, 
2416                                          messageview->all_headers);
2417 #endif
2418         } else {
2419                 gtk_widget_destroy(messageview->window);
2420         }
2421 }
2422
2423 static void next_new_cb(GtkAction *action, gpointer data)
2424 {
2425         MessageView *messageview = (MessageView *)data;
2426         messageview->updating = TRUE;
2427         summary_select_next_new(messageview->mainwin->summaryview);
2428         messageview->updating = FALSE;
2429
2430         if (messageview->deferred_destroy) {
2431                 debug_print("messageview got away!\n");
2432                 messageview_destroy(messageview);
2433                 return;
2434         }
2435         if (messageview->mainwin->summaryview->selected) {
2436 #ifndef GENERIC_UMPC
2437                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2438                        
2439                 if (msginfo)
2440                         messageview_show(messageview, msginfo, 
2441                                          messageview->all_headers);
2442 #endif
2443         } else {
2444                 gtk_widget_destroy(messageview->window);
2445         }
2446 }
2447
2448 static void prev_marked_cb(GtkAction *action, gpointer data)
2449 {
2450         MessageView *messageview = (MessageView *)data;
2451         messageview->updating = TRUE;
2452         summary_select_prev_marked(messageview->mainwin->summaryview);
2453         messageview->updating = FALSE;
2454
2455         if (messageview->deferred_destroy) {
2456                 debug_print("messageview got away!\n");
2457                 messageview_destroy(messageview);
2458                 return;
2459         }
2460         if (messageview->mainwin->summaryview->selected) {
2461 #ifndef GENERIC_UMPC
2462                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2463                        
2464                 if (msginfo)
2465                         messageview_show(messageview, msginfo, 
2466                                          messageview->all_headers);
2467 #endif
2468         } else {
2469                 gtk_widget_destroy(messageview->window);
2470         }
2471 }
2472
2473 static void next_marked_cb(GtkAction *action, gpointer data)
2474 {
2475         MessageView *messageview = (MessageView *)data;
2476         messageview->updating = TRUE;
2477         summary_select_next_marked(messageview->mainwin->summaryview);
2478         messageview->updating = FALSE;
2479
2480         if (messageview->deferred_destroy) {
2481                 debug_print("messageview got away!\n");
2482                 messageview_destroy(messageview);
2483                 return;
2484         }
2485         if (messageview->mainwin->summaryview->selected) {
2486 #ifndef GENERIC_UMPC
2487                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2488                        
2489                 if (msginfo)
2490                         messageview_show(messageview, msginfo, 
2491                                          messageview->all_headers);
2492 #endif
2493         } else {
2494                 gtk_widget_destroy(messageview->window);
2495         }
2496 }
2497
2498 static void prev_labeled_cb(GtkAction *action, gpointer data)
2499 {
2500         MessageView *messageview = (MessageView *)data;
2501         messageview->updating = TRUE;
2502         summary_select_prev_labeled(messageview->mainwin->summaryview);
2503         messageview->updating = FALSE;
2504
2505         if (messageview->deferred_destroy) {
2506                 debug_print("messageview got away!\n");
2507                 messageview_destroy(messageview);
2508                 return;
2509         }
2510         if (messageview->mainwin->summaryview->selected) {
2511 #ifndef GENERIC_UMPC
2512                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2513                        
2514                 if (msginfo)
2515                         messageview_show(messageview, msginfo, 
2516                                          messageview->all_headers);
2517 #endif
2518         } else {
2519                 gtk_widget_destroy(messageview->window);
2520         }
2521 }
2522
2523 static void next_labeled_cb(GtkAction *action, gpointer data)
2524 {
2525         MessageView *messageview = (MessageView *)data;
2526         messageview->updating = TRUE;
2527         summary_select_next_labeled(messageview->mainwin->summaryview);
2528         messageview->updating = FALSE;
2529
2530         if (messageview->deferred_destroy) {
2531                 debug_print("messageview got away!\n");
2532                 messageview_destroy(messageview);
2533                 return;
2534         }
2535         if (messageview->mainwin->summaryview->selected) {
2536 #ifndef GENERIC_UMPC
2537                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2538                        
2539                 if (msginfo)
2540                         messageview_show(messageview, msginfo, 
2541                                          messageview->all_headers);
2542 #endif
2543         } else {
2544                 gtk_widget_destroy(messageview->window);
2545         }
2546 }
2547
2548 static void prev_history_cb(GtkAction *action, gpointer data)
2549 {
2550         MessageView *messageview = (MessageView *)data;
2551         MsgInfo *info = messageview_nav_get_prev(messageview);
2552         if (info) {
2553                 messageview->updating = TRUE;
2554                 messageview_show(messageview, info, 
2555                                          messageview->all_headers);
2556                 messageview->updating = FALSE;
2557                 procmsg_msginfo_free(&info);
2558                 if (messageview->deferred_destroy) {
2559                         debug_print("messageview got away!\n");
2560                         messageview_destroy(messageview);
2561                         return;
2562                 }
2563         }
2564 }
2565
2566 static void next_history_cb(GtkAction *action, gpointer data)
2567 {
2568         MessageView *messageview = (MessageView *)data;
2569         MsgInfo *info = messageview_nav_get_next(messageview);
2570         if (info) {
2571                 messageview->updating = TRUE;
2572                 messageview_show(messageview, info, 
2573                                          messageview->all_headers);
2574                 messageview->updating = FALSE;
2575                 procmsg_msginfo_free(&info);
2576                 if (messageview->deferred_destroy) {
2577                         debug_print("messageview got away!\n");
2578                         messageview_destroy(messageview);
2579                         return;
2580                 }
2581         }
2582 }
2583
2584 static void parent_cb(GtkAction *action, gpointer data)
2585 {
2586         MessageView *messageview = (MessageView *)data;
2587         messageview->updating = TRUE;
2588         summary_select_parent(messageview->mainwin->summaryview);
2589         messageview->updating = FALSE;
2590
2591         if (messageview->deferred_destroy) {
2592                 debug_print("messageview got away!\n");
2593                 messageview_destroy(messageview);
2594                 return;
2595         }
2596         if (messageview->mainwin->summaryview->selected) {
2597 #ifndef GENERIC_UMPC
2598                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2599                        
2600                 if (msginfo)
2601                         messageview_show(messageview, msginfo, 
2602                                          messageview->all_headers);
2603 #endif
2604         } else {
2605                 gtk_widget_destroy(messageview->window);
2606         }
2607 }
2608
2609 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2610 {
2611         MessageView *messageview = (MessageView *)data;
2612
2613         messageview->updating = TRUE;
2614         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2615         messageview->updating = FALSE;
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 static void goto_folder_cb(GtkAction *action, gpointer data)
2636 {
2637         MessageView *messageview = (MessageView *)data;
2638         FolderItem *to_folder;
2639
2640         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2641
2642         if (to_folder) {
2643                 folderview_select(messageview->mainwin->folderview, to_folder);
2644
2645                 if (messageview->deferred_destroy) {
2646                         debug_print("messageview got away!\n");
2647                         messageview_destroy(messageview);
2648                         return;
2649                 }
2650                 if (messageview->mainwin->summaryview->selected) {
2651 #ifndef GENERIC_UMPC
2652                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2653                        
2654                         if (msginfo)
2655                                 messageview_show(messageview, msginfo, 
2656                                                  messageview->all_headers);
2657 #endif
2658                 } else {
2659                         gtk_widget_destroy(messageview->window);
2660                 }
2661         }
2662 }
2663
2664 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2665 {
2666         MessageView *messageview = (MessageView *)data;
2667         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2668 }
2669
2670 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2671 {
2672         MessageView *messageview = (MessageView *)data;
2673         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2674 }
2675
2676 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2677 {
2678         MessageView *messageview = (MessageView *)data;
2679         mimeview_scroll_page(messageview->mimeview,TRUE);
2680 }
2681
2682 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2683 {
2684         MessageView *messageview = (MessageView *)data;
2685         mimeview_scroll_page(messageview->mimeview,FALSE);
2686 }
2687
2688 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2689 {
2690         MessageView *messageview = (MessageView *)data;
2691         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2692         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2693         const gchar *charset;
2694
2695         if (active) {
2696                 charset = conv_get_charset_str((CharSet)value);
2697                 g_free(messageview->forced_charset);
2698                 messageview->forced_charset = g_strdup(charset);
2699                 procmime_force_charset(charset);
2700                 
2701                 messageview_show(messageview, messageview->msginfo, FALSE);
2702         }
2703 }
2704
2705 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2706 {
2707         MessageView *messageview = (MessageView *)data;
2708         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2709         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2710
2711         if (active) {
2712                 messageview->forced_encoding = (EncodingType)value;
2713
2714                 messageview_show(messageview, messageview->msginfo, FALSE);
2715                 debug_print("forced encoding: %d\n", value);
2716         }
2717 }
2718
2719
2720 static void view_source_cb(GtkAction *action, gpointer data)
2721 {
2722         MessageView *messageview = (MessageView *)data;
2723         SourceWindow *srcwin;
2724
2725         if (!messageview->msginfo) return;
2726
2727         srcwin = source_window_create();
2728         source_window_show_msg(srcwin, messageview->msginfo);
2729         source_window_show(srcwin);
2730 }
2731
2732 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2733 {
2734         MessageView *messageview = (MessageView *)data;
2735         MsgInfo *msginfo = messageview->msginfo;
2736
2737         if (messageview->mimeview->textview &&
2738             messageview->mimeview->textview->loading) {
2739                 return;
2740         }
2741         if (messageview->updating)
2742                 return;
2743
2744         messageview->all_headers = prefs_common.show_all_headers =
2745                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2746         if (!msginfo) return;
2747         messageview->msginfo = NULL;
2748         messageview_show(messageview, msginfo, messageview->all_headers);
2749         procmsg_msginfo_free(&msginfo);
2750         main_window_set_menu_sensitive(messageview->mainwin);
2751         summary_redisplay_msg(messageview->mainwin->summaryview);
2752 }
2753
2754 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2755 {
2756         MessageView *messageview = (MessageView *)data;
2757         MsgInfo *msginfo = messageview->msginfo;
2758         static gboolean updating_menu = FALSE;
2759
2760         if (updating_menu)
2761                 return;
2762         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2763                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2764                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2765                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2766                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2767         } else
2768                 prefs_common.hide_quotes = 0;
2769         
2770         updating_menu=TRUE;
2771         
2772         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2773         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2774         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2775
2776         updating_menu=FALSE;
2777         if (!msginfo) return;
2778         messageview->msginfo = NULL;
2779         messageview_show(messageview, msginfo,
2780                          messageview->all_headers);
2781         procmsg_msginfo_free(&msginfo);
2782         
2783         /* update main window */
2784         main_window_set_menu_sensitive(messageview->mainwin);
2785         summary_redisplay_msg(messageview->mainwin->summaryview);
2786 }
2787 #undef SET_CHECK_MENU_ACTIVE
2788
2789 static void compose_cb(GtkAction *action, gpointer data)
2790 {
2791         MessageView *messageview = (MessageView *)data;
2792         PrefsAccount *ac = NULL;
2793         FolderItem *item = NULL;
2794
2795         if (messageview->msginfo)
2796                 item = messageview->msginfo->folder;
2797
2798         if (item) {
2799                 ac = account_find_from_item(item);
2800                 if (ac && ac->protocol == A_NNTP &&
2801                     FOLDER_TYPE(item->folder) == F_NEWS) {
2802                         compose_new(ac, item->path, NULL);
2803                         return;
2804                 }
2805         }
2806
2807         compose_new(ac, NULL, NULL);
2808 }
2809
2810 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2811
2812 static void reply_cb(GtkAction *gaction, gpointer data)
2813 {
2814         MessageView *messageview = (MessageView *)data;
2815         GSList *msginfo_list = NULL;
2816         gint action = COMPOSE_REPLY;
2817         const gchar *a_name = gtk_action_get_name(gaction);
2818         
2819         cm_return_if_fail(messageview->msginfo);
2820
2821         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2822         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2823         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2824         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2825         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2826         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2827         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2828
2829         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2830         compose_reply_from_messageview(messageview, msginfo_list, action);
2831         g_slist_free(msginfo_list);
2832 }
2833
2834 static void addressbook_open_cb(GtkAction *action, gpointer data)
2835 {
2836 #ifndef USE_ALT_ADDRBOOK
2837         addressbook_open(NULL);
2838 #else
2839         GError* error = NULL;
2840         
2841         addressbook_dbus_open(FALSE, &error);
2842         if (error) {
2843                 g_warning("Failed to open address book: %s", error->message);
2844                 g_error_free(error);
2845         }
2846 #endif
2847 }
2848
2849 static void add_address_cb(GtkAction *action, gpointer data)
2850 {
2851         MessageView *messageview = (MessageView *)data;
2852         MsgInfo *msginfo, *full_msginfo;
2853         gchar *from;
2854         GdkPixbuf *picture = NULL;
2855         AvatarRender *avatarr;
2856
2857         if (!messageview->msginfo || !messageview->msginfo->from) 
2858                 return;
2859
2860         msginfo = messageview->msginfo;
2861         Xstrdup_a(from, msginfo->from, return);
2862         eliminate_address_comment(from);
2863         extract_address(from);
2864         
2865         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2866
2867         avatarr = avatars_avatarrender_new(full_msginfo);
2868         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2869
2870         procmsg_msginfo_free(&full_msginfo);
2871
2872         if (avatarr->image != NULL)
2873                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2874
2875 #ifndef USE_ALT_ADDRBOOK
2876         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2877 #else
2878         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2879                 debug_print( "addressbook_add_contact - added\n" );
2880         }
2881 #endif
2882         avatars_avatarrender_free(avatarr);
2883 }
2884
2885 static void create_filter_cb(GtkAction *gaction, gpointer data)
2886 {
2887         MessageView *messageview = (MessageView *)data;
2888         FolderItem * item;
2889         gint action = -1;
2890         const gchar *a_name = gtk_action_get_name(gaction);
2891
2892         if (!messageview->msginfo) return;
2893
2894         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2895         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2896         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2897         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2898         
2899         item = messageview->msginfo->folder;
2900         summary_msginfo_filter_open(item,  messageview->msginfo,
2901                                     (PrefsFilterType)action, 0);
2902 }
2903
2904 static void create_processing_cb(GtkAction *gaction, gpointer data)
2905 {
2906         MessageView *messageview = (MessageView *)data;
2907         FolderItem * item;
2908         gint action = -1;
2909         const gchar *a_name = gtk_action_get_name(gaction);
2910         
2911         if (!messageview->msginfo) return;
2912         
2913         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2914         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2915         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2916         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2917
2918         item = messageview->msginfo->folder;
2919         summary_msginfo_filter_open(item,  messageview->msginfo,
2920                                     (PrefsFilterType)action, 1);
2921 }
2922
2923 static void open_urls_cb(GtkAction *action, gpointer data)
2924 {
2925         MessageView *messageview = (MessageView *)data;
2926         messageview_list_urls(messageview);
2927 }
2928
2929 static void about_cb(GtkAction *gaction, gpointer data)
2930 {
2931         about_show();
2932 }
2933
2934 static gboolean messageview_update_msg(gpointer source, gpointer data)
2935 {
2936         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2937         MessageView *messageview = (MessageView *)data;
2938         MsgInfo *old_msginfo = messageview->msginfo;
2939
2940         if (messageview->msginfo != msginfo_update->msginfo)
2941                 return FALSE;
2942
2943         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2944             MSG_IS_DELETED(old_msginfo->flags))
2945         {
2946                 if (messageview->new_window) {
2947                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2948                                 messageview_clear(messageview);
2949                                 textview_show_info(messageview->mimeview->textview,
2950                                         _("\n  There are no messages in this folder"));
2951                                 return FALSE;
2952                         }
2953                         
2954                         if (!prefs_common.always_show_msg) {
2955                                 messageview_clear(messageview);
2956                                 textview_show_info(messageview->mimeview->textview,
2957                                         MSG_IS_DELETED(old_msginfo->flags) ?
2958                                         _("\n  Message has been deleted") :
2959                                         _("\n  Message has been deleted or moved to another folder"));
2960                         } else
2961                                 messageview->update_needed = TRUE;
2962
2963                 } else {
2964                         messageview_clear(messageview);
2965                         messageview_update(messageview, old_msginfo);
2966                 }
2967         } 
2968
2969         return FALSE;
2970 }
2971
2972 void messageview_set_menu_sensitive(MessageView *messageview)
2973 {
2974         if (!messageview || !messageview->ui_manager)
2975                 return;
2976
2977         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2978         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2979         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2980         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2981         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2982
2983         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2984 }
2985
2986 void messageview_learn (MessageView *msgview, gboolean is_spam)
2987 {
2988         if (is_spam) {
2989                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2990                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2991                 else
2992                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2993                 
2994         } else {
2995                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2996                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2997                 else
2998                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2999         }
3000         if (msgview->toolbar)
3001                 toolbar_set_learn_button
3002                         (msgview->toolbar,
3003                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3004         else
3005                 toolbar_set_learn_button
3006                         (msgview->mainwin->toolbar,
3007                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3008 }
3009
3010 void messageview_list_urls (MessageView *msgview)
3011 {
3012         GSList *cur = msgview->mimeview->textview->uri_list;
3013         GSList *newlist = NULL;
3014         GHashTable *uri_hashtable;
3015         gchar *tmp;
3016         
3017         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3018                                          (GDestroyNotify) g_free, NULL);
3019         
3020         for (; cur; cur = cur->next) {
3021                 ClickableText *uri = (ClickableText *)cur->data;
3022                 if (uri->uri &&
3023                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3024                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3025                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3026                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3027                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3028                 {
3029                         tmp = g_utf8_strdown(uri->uri, -1);
3030                         
3031                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3032                                 g_free(tmp);
3033                                 continue;
3034                         }
3035                         
3036                         newlist = g_slist_prepend(newlist, uri);
3037                         g_hash_table_insert(uri_hashtable, tmp,
3038                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3039                 }
3040         }
3041         newlist = g_slist_reverse(newlist);
3042         uri_opener_open(msgview, newlist);
3043         g_slist_free(newlist);
3044         g_hash_table_destroy(uri_hashtable);
3045 }
3046
3047 static void save_part_as_cb(GtkAction *action, gpointer data)
3048 {
3049         MessageView *messageview = (MessageView *)data;
3050
3051         if (messageview->mimeview)
3052                 mimeview_save_as(messageview->mimeview);
3053 }
3054
3055 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3056 {
3057         MessageView *messageview = (MessageView *)data;
3058
3059         if (messageview->mimeview)
3060                 mimeview_display_as_text(messageview->mimeview);
3061 }
3062
3063 static void open_part_cb(GtkAction *action, gpointer data)
3064 {
3065         MessageView *messageview = (MessageView *)data;
3066
3067         if (messageview->mimeview)
3068                 mimeview_launch(messageview->mimeview, NULL);
3069 }
3070 #ifndef G_OS_WIN32
3071 static void open_part_with_cb(GtkAction *action, gpointer data)
3072 {
3073         MessageView *messageview = (MessageView *)data;
3074
3075         if (messageview->mimeview)
3076                 mimeview_open_with(messageview->mimeview);
3077 }
3078 #endif
3079 static void check_signature_cb(GtkAction *action, gpointer data)
3080 {
3081         MessageView *messageview = (MessageView *)data;
3082
3083         if (messageview->mimeview)
3084                 mimeview_check_signature(messageview->mimeview);
3085 }
3086
3087 static void goto_next_part_cb(GtkAction *action, gpointer data)
3088 {
3089         MessageView *messageview = (MessageView *)data;
3090
3091         if (messageview->mimeview)
3092                 mimeview_select_next_part(messageview->mimeview);
3093 }
3094
3095 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3096 {
3097         MessageView *messageview = (MessageView *)data;
3098
3099         if (messageview->mimeview)
3100                 mimeview_select_prev_part(messageview->mimeview);
3101 }
3102