Fix regression: show simple text/calendar with plugin
[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 to 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                 alertpanel_full(_("Warning"),
868                   _("This message is asking for a return receipt notification\n"
869                     "but according to its 'To:' and 'CC:' headers it was not\n"
870                     "officially addressed to you.\n"
871                     "It is advised to not to send the return receipt."),
872                   _("_Don't Send"), _("_Send"), NULL, FALSE,
873                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
874                 if (val != G_ALERTALTERNATE)
875                         return -1;
876         }
877
878         if (g_list_length(ac_list) > 1) {
879                 if ((account = select_account_from_list(ac_list)) == NULL)
880                         return -1;
881         }
882         else if (ac_list != NULL)
883                 account = (PrefsAccount *) ac_list->data;
884         g_list_free(ac_list);
885
886         if (account == NULL)
887                 account = account_get_default();
888         if (!account || account->protocol == A_NNTP) {
889                 alertpanel_error(_("Account for sending mail is not specified.\n"
890                                    "Please select a mail account before sending."));
891                 return -1;
892         }
893
894         /* write to temporary file */
895         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
896                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
897
898         if ((fp = g_fopen(tmp, "wb")) == NULL) {
899                 FILE_OP_ERROR(tmp, "fopen");
900                 return -1;
901         }
902
903         /* chmod for security */
904         if (change_file_mode_rw(fp, tmp) < 0) {
905                 FILE_OP_ERROR(tmp, "chmod");
906                 g_warning("can't change file mode");
907         }
908         
909         addr = g_strdup(to);
910         
911         extract_address(addr);
912         addrp = addr;
913         
914         /* write queue headers */
915         ok = fprintf(fp, "AF:\n"
916                     "NF:0\n"
917                     "PS:10\n"
918                     "SRH:1\n"
919                     "SFN:\n"
920                     "DSR:\n"
921                     "MID:\n"
922                     "CFG:\n"
923                     "PT:0\n"
924                     "S:%s\n"
925                     "RQ:\n"
926                     "SSV:%s\n"
927                     "SSH:\n"
928                     "R:<%s>\n", 
929                     account->address,
930                     account->smtp_server?account->smtp_server:"",
931                     addrp);
932
933         g_free(addrp);
934         if (ok < 0)
935                 goto FILE_ERROR;
936         
937         /* check whether we need to save the message */
938         outbox = account_get_special_folder(account, F_OUTBOX); 
939         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
940                 outbox = NULL;
941         if (outbox) {
942                 path = folder_item_get_identifier(outbox);
943                 ok = fprintf(fp, "SCF:%s\n", path);
944                 g_free(path);
945                 
946                 if (ok < 0)
947                         goto FILE_ERROR;
948         }               
949
950         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
951                 goto FILE_ERROR;
952
953         /* Date */
954         get_rfc822_date(buf, sizeof(buf));
955         if (fprintf(fp, "Date: %s\n", buf) < 0)
956                 goto FILE_ERROR;
957
958         /* From */
959         if (account->name && *account->name) {
960                 notification_convert_header
961                         (buf, sizeof(buf), account->name,
962                          strlen("From: "));
963                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
964                         goto FILE_ERROR;
965         } else
966                 if (fprintf(fp, "From: %s\n", account->address) < 0)
967                         goto FILE_ERROR;
968
969         if (fprintf(fp, "To: %s\n", to) < 0)
970                 goto FILE_ERROR;
971
972         /* Subject */
973         notification_convert_header(buf, sizeof(buf), msginfo->subject,
974                                     strlen("Subject: "));
975         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
976                 goto FILE_ERROR;
977
978         /* Message ID */
979         if (account->set_domain && account->domain) {
980                 g_snprintf(buf, sizeof(buf), "%s", account->domain); 
981         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
982                 g_snprintf(buf, sizeof(buf), "%s", 
983                         strchr(account->address, '@') ?
984                                 strchr(account->address, '@')+1 :
985                                 account->address);
986         } else {
987                 g_snprintf(buf, sizeof(buf), "%s", "");
988         }
989         
990         if (account->gen_msgid) {
991                 gchar *addr = NULL;
992                 if (account->msgid_with_addr) {
993                         addr = account->address;
994                 }
995                 generate_msgid(buf, sizeof(buf), addr);
996
997                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
998                         goto FILE_ERROR;
999         }
1000
1001         boundary = generate_mime_boundary("DN");
1002         get_rfc822_date(buf, sizeof(buf));
1003         date = g_strdup(buf);
1004         if (msginfo->to) {
1005                 orig_to = g_strdup(msginfo->to);
1006                 extract_address(orig_to);
1007         }
1008         if (msginfo->subject && *(msginfo->subject)) {
1009                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1010                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1011                 g_strstrip(enc_sub);
1012         }
1013         ok = fprintf(fp,"MIME-Version: 1.0\n"
1014                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1015                         "  boundary=\"%s\"\n"
1016                         "\n"
1017                         "--%s\n"
1018                         "Content-Type: text/plain; charset=UTF-8\n"
1019                         "Content-Transfer-Encoding: quoted-printable\n"
1020                         "\n"
1021                         "The message sent on: %s\n"
1022                         "To: %s\n"
1023                         "With subject: \"%s\"\n"
1024                         "has been displayed at %s.\n"
1025                         "\n"
1026                         "There is no guarantee that the message has been read or understood.\n"
1027                         "\n"
1028                         "--%s\n"
1029                         "Content-Type: message/disposition-notification\n"
1030                         "\n"
1031                         "Reporting-UA: %s\n"
1032                         "Original-Recipient: rfc822;%s\n"
1033                         "Final-Recipient: rfc822;%s\n"
1034                         "Original-Message-ID: <%s>\n"
1035                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1036                         "\n"
1037                         "--%s\n"
1038                         "Content-Type: application/octet-stream\n"
1039                         "\n"
1040                         "Reporting-UA: %s\n"
1041                         "Original-Recipient: rfc822;%s\n"
1042                         "Final-Recipient: rfc822;%s\n"
1043                         "Original-Message-ID: <%s>\n"
1044                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1045                         "\n"
1046                         "--%s--\n", 
1047                         boundary, 
1048                         boundary,
1049                         msginfo->date, 
1050                         orig_to?orig_to:"No To:",
1051                         enc_sub?enc_sub:"No subject",
1052                         date,
1053                         boundary,
1054                         PROG_VERSION,
1055                         orig_to?orig_to:"No To:",
1056                         account->address,
1057                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1058                         boundary,
1059                         PROG_VERSION,
1060                         orig_to?orig_to:"No To:",
1061                         account->address,
1062                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1063                         boundary);
1064
1065         g_free(enc_sub);
1066         g_free(orig_to);
1067         g_free(date);
1068         g_free(boundary);
1069
1070         if (ok < 0)
1071                 goto FILE_ERROR;        
1072
1073         if (fclose(fp) == EOF) {
1074                 FILE_OP_ERROR(tmp, "fclose");
1075                 claws_unlink(tmp);
1076                 return -1;
1077         }
1078
1079         /* put it in queue */
1080         queue = account_get_special_folder(account, F_QUEUE);
1081         if (!queue) queue = folder_get_default_queue();
1082         if (!queue) {
1083                 g_warning("can't find queue folder");
1084                 claws_unlink(tmp);
1085                 return -1;
1086         }
1087         folder_item_scan(queue);
1088         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1089                 g_warning("can't queue the message");
1090                 claws_unlink(tmp);
1091                 return -1;
1092         }
1093                 
1094         if (prefs_common.work_offline && 
1095             !inc_offline_should_override(TRUE,
1096                 _("Claws Mail needs network access in order "
1097                   "to send this email.")))
1098                 return 0;
1099
1100         /* send it */
1101         path = folder_item_fetch_msg(queue, num);
1102         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1103         g_free(path);
1104         g_free(foo);
1105         if (ok == 0 && !queued_removed)
1106                 folder_item_remove_msg(queue, num);
1107
1108         return ok;
1109
1110 FILE_ERROR:
1111         fclose(fp);
1112         claws_unlink(tmp);
1113         return -1;
1114 }
1115
1116 static gboolean find_encrypted_func(GNode *node, gpointer data)
1117 {
1118         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1119         MimeInfo **encinfo = (MimeInfo **) data;
1120         
1121         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1122                 *encinfo = mimeinfo;
1123                 return TRUE;
1124         }
1125         
1126         return FALSE;
1127 }
1128
1129 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1130 {
1131         MimeInfo *encinfo = NULL;
1132
1133         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1134                 find_encrypted_func, &encinfo);
1135         
1136         return encinfo;
1137 }
1138
1139 static gboolean find_broken_func(GNode *node, gpointer data)
1140 {
1141         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1142         MimeInfo **brokeninfo = (MimeInfo **) data;
1143         
1144         if (mimeinfo->broken) {
1145                 *brokeninfo = mimeinfo;
1146                 return TRUE;
1147         }
1148         
1149         return FALSE;
1150 }
1151
1152 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1153 {
1154         MimeInfo *brokeninfo = NULL;
1155
1156         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1157                 find_broken_func, &brokeninfo);
1158         
1159         return brokeninfo;
1160 }
1161
1162 static void messageview_register_nav(MessageView *messageview)
1163 {
1164         gchar *id;
1165         gint pos = -1;
1166         GList *existing;
1167
1168         cm_return_if_fail(messageview);
1169         cm_return_if_fail(messageview->msginfo);
1170
1171         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1172         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1173
1174         if (existing != NULL)
1175                 pos = g_list_position(messageview->trail, existing);
1176         else
1177                 pos = -1;
1178
1179         if (pos != -1) {
1180                 messageview->trail_pos = pos;
1181                 g_free(id);
1182         } else {
1183                 /* Cut the end of the list */
1184                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1185                 if (end) {
1186                         if (end->prev) {
1187                                 end->prev->next = NULL;
1188                                 end->prev = NULL;
1189                                 list_free_strings(end);
1190                                 g_list_free(end);
1191                         } else {
1192                                 list_free_strings(messageview->trail);
1193                                 g_list_free(messageview->trail);
1194                                 messageview->trail = NULL;
1195                         }
1196                 }
1197                 messageview->trail = g_list_append(messageview->trail, id);
1198                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1199                 
1200                 /* Cut the beginning if needed */
1201                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1202                         g_free(messageview->trail->data);
1203                         messageview->trail = g_list_delete_link(messageview->trail,
1204                                                 messageview->trail);
1205                         messageview->trail_pos--;
1206                 }
1207         }
1208         messageview_set_menu_sensitive(messageview);
1209 }
1210
1211 gboolean messageview_nav_has_prev(MessageView *messageview) {
1212         return messageview != NULL && messageview->trail != NULL
1213                 && messageview->trail_pos > 0;
1214 }
1215
1216 gboolean messageview_nav_has_next(MessageView *messageview) {
1217         if (!messageview || !messageview->trail)
1218                 return FALSE;
1219         
1220         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1221 }
1222
1223 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1224         GList *item;
1225         MsgInfo *info;
1226
1227         cm_return_val_if_fail(messageview, NULL);
1228         cm_return_val_if_fail(messageview->trail, NULL);
1229
1230         do {
1231                 if (!messageview_nav_has_prev(messageview))
1232                         return NULL;
1233
1234                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1235                 cm_return_val_if_fail(item != NULL, NULL);
1236
1237                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1238                 if (info != NULL)
1239                         break;
1240
1241                 g_free(item->data);
1242                 messageview->trail = g_list_delete_link(messageview->trail, item);
1243                 if (messageview->trail_pos > 0)
1244                         messageview->trail_pos--;
1245         } while (info == NULL);
1246
1247         return info;
1248 }
1249
1250 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1251         GList *item;
1252         MsgInfo *info;
1253
1254         cm_return_val_if_fail(messageview, NULL);
1255         cm_return_val_if_fail(messageview->trail, NULL);
1256
1257         do {
1258                 if (!messageview_nav_has_next(messageview))
1259                         return NULL;
1260
1261                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1262                 cm_return_val_if_fail(item != NULL, NULL);
1263
1264                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1265                 if (info != NULL)
1266                         break;
1267
1268                 g_free(item->data);
1269                 messageview->trail = g_list_delete_link(messageview->trail, item);
1270         } while (info == NULL);
1271         
1272         return info;
1273 }
1274
1275 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1276 {
1277         if (mimeinfo->type == MIMETYPE_TEXT) {
1278                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1279                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1280                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1281                         return TRUE;
1282                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1283                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1284                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1285                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1286                                                 && prefs_common.promote_html_part))) {
1287                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1288                         return TRUE;
1289                 }
1290         }
1291         return FALSE;
1292 }
1293
1294 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1295 {
1296         MimeInfo * mimeinfo = context->current;
1297
1298         if (!mimeinfo)
1299                 return;
1300
1301         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1302
1303         if (mimeinfo->type == type
1304                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1305                 context->found = mimeinfo;
1306         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1307                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1308                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1309                         context->found = procmime_mimeinfo_next(mimeinfo);
1310                         while (context->found && context->found != context->parent) {
1311                                 if (context->found->type == type
1312                                         && !strcasecmp(context->found->subtype, subtype))
1313                                                 break;
1314                                 context->found = procmime_mimeinfo_next(context->found);
1315                         }
1316                         if (context->found == context->parent)
1317                                 context->found = NULL;
1318                 }
1319                 if (!context->found
1320                         && (!strcasecmp(mimeinfo->subtype, "related")
1321                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1322                         context->parent = mimeinfo;
1323                         context->current = procmime_mimeinfo_next(mimeinfo);
1324                         messageview_find_part_depth_first(context, type, subtype);
1325                 }
1326         }
1327 }
1328
1329 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1330                       gboolean all_headers)
1331 {
1332         gchar *text = NULL;
1333         gchar *file;
1334         MimeInfo *mimeinfo, *encinfo, *root;
1335         gchar *subject = NULL;
1336         cm_return_val_if_fail(msginfo != NULL, -1);
1337
1338         if (msginfo != messageview->msginfo)
1339                 messageview->show_full_text = FALSE;
1340
1341         if (messageview->mimeview->textview &&
1342             messageview->mimeview->textview->loading) {
1343                 messageview->mimeview->textview->stop_loading = TRUE;
1344                 return 0;
1345         }
1346
1347         if (messageview->toolbar)
1348                 toolbar_set_learn_button
1349                         (messageview->toolbar,
1350                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1351         else
1352                 toolbar_set_learn_button
1353                         (messageview->mainwin->toolbar,
1354                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1355
1356         if (messageview->toolbar) {
1357                 if (messageview->toolbar->learn_spam_btn) {
1358                         gboolean can_learn = FALSE;
1359                         if (procmsg_spam_can_learn() &&
1360                             (msginfo->folder &&
1361                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1362                              msginfo->folder->folder->klass->type != F_NEWS))
1363                                 can_learn = TRUE;
1364
1365                         gtk_widget_set_sensitive(
1366                                 messageview->toolbar->learn_spam_btn, 
1367                                 can_learn);
1368                 }
1369         }
1370         
1371         noticeview_hide(messageview->noticeview);
1372         mimeview_clear(messageview->mimeview);
1373         messageview->updating = TRUE;
1374
1375         if (msginfo->size > 1024*1024)
1376                 statuswindow_print_all(_("Fetching message (%s)..."),
1377                         to_human_readable(msginfo->size));
1378         
1379         file = procmsg_get_message_file_path(msginfo);
1380
1381         if (msginfo->size > 1024*1024)
1382                 statuswindow_pop_all();
1383
1384         if (!file) {
1385                 g_warning("can't get message file path.");
1386                 textview_show_error(messageview->mimeview->textview);
1387                 return -1;
1388         }
1389         
1390         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1391             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1392                 mimeinfo = procmime_scan_file(file);
1393         else
1394                 mimeinfo = procmime_scan_queue_file(file);
1395
1396         messageview->updating = FALSE;
1397         
1398         if (messageview->deferred_destroy) {
1399                 g_free(file);
1400                 messageview_destroy(messageview);
1401                 return 0;
1402         }
1403
1404         if (!mimeinfo) {
1405                 textview_show_error(messageview->mimeview->textview);
1406                 return -1;
1407         }
1408
1409         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1410                 debug_print("decrypting message part\n");
1411                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1412                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1413                                                privacy_get_error());
1414                         noticeview_show(messageview->noticeview);
1415                         noticeview_set_icon(messageview->noticeview,
1416                                             STOCK_PIXMAP_NOTICE_WARN);
1417                         noticeview_set_text(messageview->noticeview, text);
1418                         gtk_widget_hide(messageview->noticeview->button);
1419                         gtk_widget_hide(messageview->noticeview->button2);
1420                         g_free(text);
1421                         break;
1422                 }
1423         }
1424                         
1425         if (messageview->msginfo != msginfo) {
1426                 procmsg_msginfo_free(&(messageview->msginfo));
1427                 messageview->msginfo = NULL;
1428                 messageview_set_menu_sensitive(messageview);
1429                 messageview->msginfo = 
1430                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1431                 if (!messageview->msginfo)
1432                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1433         } else {
1434                 messageview->msginfo = NULL;
1435                 messageview_set_menu_sensitive(messageview);
1436                 messageview->msginfo = msginfo;
1437         }
1438         if (prefs_common.display_header_pane)
1439                 headerview_show(messageview->headerview, messageview->msginfo);
1440
1441         messageview_register_nav(messageview);
1442         messageview_set_position(messageview, 0);
1443
1444         if (messageview->window) {
1445                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1446                                 _("Claws Mail - Message View"));
1447                 GTK_EVENTS_FLUSH();
1448         }
1449         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1450         
1451 #ifndef GENERIC_UMPC
1452         messageview_set_position(messageview, 0);
1453 #endif
1454
1455         if (messageview->window && msginfo->subject) {
1456                 subject = g_strdup(msginfo->subject);
1457                 if (!g_utf8_validate(subject, -1, NULL)) {
1458                         g_free(subject);
1459                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1460                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1461                                 msginfo->subject);
1462                 }
1463                 if (g_utf8_validate(subject, -1, NULL))
1464                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1465                                 subject);
1466                 g_free(subject);
1467         }
1468
1469         if (msginfo && msginfo->folder) {
1470                 msginfo->folder->last_seen = msginfo->msgnum;   
1471         }
1472
1473         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1474
1475         if (messageview->msginfo && messageview->msginfo->extradata
1476             && messageview->msginfo->extradata->partial_recv
1477             && !noticeview_is_visible(messageview->noticeview))
1478                 partial_recv_show(messageview->noticeview, 
1479                                   messageview->msginfo);
1480         else if (messageview->msginfo && messageview->msginfo->extradata &&
1481             (messageview->msginfo->extradata->dispositionnotificationto || 
1482              messageview->msginfo->extradata->returnreceiptto) &&
1483             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1484             !prefs_common.never_send_retrcpt &&
1485             !noticeview_is_visible(messageview->noticeview))
1486                 return_receipt_show(messageview->noticeview, 
1487                                     messageview->msginfo);
1488
1489         if (find_broken_part(mimeinfo) != NULL) {
1490                 noticeview_set_icon(messageview->noticeview,
1491                                     STOCK_PIXMAP_NOTICE_WARN);
1492                 if (!noticeview_is_visible(messageview->noticeview)) {
1493                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1494                                                 "It may render wrongly."));
1495                         gtk_widget_hide(messageview->noticeview->button);
1496                         gtk_widget_hide(messageview->noticeview->button2);
1497                 } else {
1498                         gchar *full = g_strconcat(
1499                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1500                                         "\n", 
1501                                         _("Message doesn't conform to MIME standard. "
1502                                         "It may render wrongly."), NULL);
1503                         noticeview_set_text(messageview->noticeview, full);
1504                         g_free(full);
1505                 }
1506                 noticeview_show(messageview->noticeview);
1507         }
1508                         
1509         root = mimeinfo;
1510         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1511         if (!all_headers && mimeinfo
1512                         && (mimeinfo->type != MIMETYPE_TEXT
1513                                 || strcasecmp(mimeinfo->subtype, "plain"))
1514                         && (mimeinfo->type != MIMETYPE_MULTIPART
1515                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1516                 if (strcasecmp(mimeinfo->subtype, "html")) {
1517                         MimeInfoSearch context = {
1518                                 .parent = root,
1519                                 .current = mimeinfo,
1520                                 .found = NULL
1521                         };
1522                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1523                                 MimeInfoSearch cal_context = context;
1524                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1525                                 if (cal_context.found) { /* calendar found */
1526                                         mimeinfo = cal_context.found;
1527                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1528                                                 goto done;
1529                                 }
1530                         }
1531                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1532                         if (context.found &&
1533                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1534                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1535                               prefs_common.promote_html_part))) { /* html found */
1536                                 mimeinfo = context.found;
1537                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1538                                         goto done;
1539                         } else
1540                                 mimeinfo = root; /* nothing found */
1541
1542                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1543                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1544                         goto done;
1545                 } else if (prefs_common.invoke_plugin_on_html) {
1546                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1547                         goto done;
1548                 }
1549         }
1550         if (!all_headers && mimeinfo &&
1551             mimeinfo->type == MIMETYPE_MULTIPART &&
1552             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1553                 /* look for a calendar part or it looks really strange */
1554                 while (mimeinfo) {
1555                         if (mimeinfo->type == MIMETYPE_TEXT &&
1556                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1557                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1558                                 goto done;
1559                         }
1560                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1561                 }
1562         }
1563
1564         mimeview_select_mimepart_icon(messageview->mimeview, root);
1565 done:
1566         messageview_set_menu_sensitive(messageview);
1567         /* plugins may hook in here to work with the message view */
1568         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1569
1570         g_free(file);
1571
1572         return 0;
1573 }
1574
1575 void messageview_reflect_prefs_pixmap_theme(void)
1576 {
1577         GList *cur;
1578         MessageView *msgview;
1579
1580         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1581                 msgview = (MessageView*)cur->data;
1582                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1583                 mimeview_update(msgview->mimeview);
1584         }
1585 }
1586
1587 void messageview_clear(MessageView *messageview)
1588 {
1589         if (!messageview)
1590                 return;
1591         procmsg_msginfo_free(&(messageview->msginfo));
1592         messageview->msginfo = NULL;
1593         messageview->filtered = FALSE;
1594
1595         if (messageview->window) {
1596                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1597                                 _("Claws Mail - Message View"));
1598                 GTK_EVENTS_FLUSH();
1599         }
1600
1601         mimeview_clear(messageview->mimeview);
1602         headerview_clear(messageview->headerview);
1603         noticeview_hide(messageview->noticeview);
1604 }
1605
1606 void messageview_destroy(MessageView *messageview)
1607 {
1608         debug_print("destroy messageview\n");
1609         messageview_list = g_list_remove(messageview_list, messageview);
1610
1611         if (messageview->mainwin->summaryview->messageview == messageview) {
1612                 messageview->mainwin->summaryview->displayed = NULL;
1613                 messageview->mainwin->summaryview->messageview = NULL;
1614         }
1615         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1616                 messageview->mainwin->summaryview->displayed = NULL;
1617                 messageview->mainwin->summaryview->ext_messageview = NULL;
1618         }
1619         if (!messageview->deferred_destroy)
1620                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1621                               messageview->msginfo_update_callback_id);
1622
1623         if (messageview->updating) {
1624                 debug_print("uh oh, better not touch that now (fetching)\n");
1625                 messageview->deferred_destroy = TRUE;
1626                 gtk_widget_hide(messageview->window);
1627                 return;
1628         }
1629         
1630         if (messageview->mimeview->textview
1631         &&  messageview->mimeview->textview->loading) {
1632                 debug_print("uh oh, better not touch that now (loading text)\n");
1633                 messageview->deferred_destroy = TRUE;
1634                 messageview->mimeview->textview->stop_loading = TRUE;
1635                 gtk_widget_hide(messageview->window);
1636                 return;
1637         }
1638
1639         headerview_destroy(messageview->headerview);
1640         mimeview_destroy(messageview->mimeview);
1641         noticeview_destroy(messageview->noticeview);
1642
1643         procmsg_msginfo_free(&(messageview->msginfo));
1644         toolbar_clear_list(TOOLBAR_MSGVIEW);
1645         if (messageview->toolbar) {
1646                 toolbar_destroy(messageview->toolbar);
1647                 g_free(messageview->toolbar);
1648         }
1649
1650         list_free_strings(messageview->trail);
1651         g_list_free(messageview->trail);
1652         msgview_list = g_list_remove(msgview_list, messageview); 
1653
1654         if (messageview->window)
1655                 gtk_widget_destroy(messageview->window);
1656         g_free(messageview);
1657 }
1658
1659 void messageview_delete(MessageView *msgview)
1660 {
1661         MsgInfo *msginfo = NULL;
1662         FolderItem *trash = NULL;
1663         PrefsAccount *ac = NULL;
1664
1665         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1666                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1667         
1668         /* need a procmsg_msginfo_equal() */
1669         if (msginfo && msgview->msginfo && 
1670             msginfo->msgnum == msgview->msginfo->msgnum && 
1671             msginfo->folder == msgview->msginfo->folder) {
1672                 summary_delete_trash(msgview->mainwin->summaryview);
1673         } else {                
1674                 msginfo = msgview->msginfo;
1675
1676                 cm_return_if_fail(msginfo != NULL);
1677
1678                 /* to get the trash folder, we have to choose either
1679                  * the folder's or account's trash default - we prefer
1680                  * the one in the account prefs */
1681                 if (msginfo->folder) {
1682                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1683                                 trash = account_get_special_folder(ac, F_TRASH);
1684                         if (!trash && msginfo->folder->folder)  
1685                                 trash = msginfo->folder->folder->trash;
1686                         /* if still not found, use the default */
1687                         if (!trash) 
1688                                 trash = folder_get_default_trash();
1689                 }       
1690
1691                 cm_return_if_fail(trash != NULL);
1692
1693                 if (prefs_common.immediate_exec)
1694                         /* TODO: Delete from trash */
1695                         folder_item_move_msg(trash, msginfo);
1696                 else {
1697                         procmsg_msginfo_set_to_folder(msginfo, trash);
1698                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1699                         /* NOTE: does not update to next message in summaryview */
1700                 }
1701         }
1702 #ifdef GENERIC_UMPC
1703         if (msgview->window && !prefs_common.always_show_msg) {
1704                 messageview_destroy(msgview);
1705         }
1706 #endif
1707 }
1708
1709 /* 
1710  * \brief update messageview with currently selected message in summaryview
1711  *        leave unchanged if summaryview is empty
1712  * \param pointer to MessageView
1713  */     
1714 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1715 {
1716         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1717
1718         cm_return_if_fail(summaryview != NULL);
1719         
1720         if (summaryview->selected) {
1721                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1722                 if (msginfo == NULL || msginfo == old_msginfo)
1723                         return;
1724
1725                 messageview_show(msgview, msginfo, 
1726                                  msgview->all_headers);
1727         } 
1728 }
1729
1730 TextView *messageview_get_current_textview(MessageView *messageview)
1731 {
1732         TextView *text = NULL;
1733
1734         text = messageview->mimeview->textview;
1735
1736         return text;
1737 }
1738
1739 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1740 {
1741         return mimeview_get_selected_part(messageview->mimeview);
1742 }
1743
1744 void messageview_copy_clipboard(MessageView *messageview)
1745 {
1746         gchar *text = messageview_get_selection(messageview);
1747         if (text) {
1748                 gtk_clipboard_set_text(
1749                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1750                         text, -1);
1751         }
1752         g_free(text);
1753 }
1754
1755 void messageview_select_all(MessageView *messageview)
1756 {
1757         TextView *text;
1758
1759         text = messageview_get_current_textview(messageview);
1760         if (text) {
1761                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1762                 GtkTextBuffer *buffer;
1763                 GtkTextIter start, end;
1764
1765                 buffer = gtk_text_view_get_buffer(textview);
1766                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1767                 gtk_text_buffer_select_range(buffer, &start, &end);
1768         }
1769 }
1770
1771 void messageview_set_position(MessageView *messageview, gint pos)
1772 {
1773         TextView *text;
1774
1775         text = messageview_get_current_textview(messageview);
1776         if (text)
1777                 textview_set_position(text, pos);
1778 }
1779
1780 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1781                                    gboolean case_sens)
1782 {
1783         TextView *text;
1784
1785         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1786                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1787                 if (viewer && viewer->text_search) {
1788                         return viewer->text_search(viewer, FALSE, str, case_sens);
1789                 }
1790         }
1791
1792         text = messageview_get_current_textview(messageview);
1793         if (text)
1794                 return textview_search_string(text, str, case_sens);
1795         return FALSE;
1796 }
1797
1798 gboolean messageview_search_string_backward(MessageView *messageview,
1799                                             const gchar *str,
1800                                             gboolean case_sens)
1801 {
1802         TextView *text;
1803
1804         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1805                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1806                 if (viewer && viewer->text_search) {
1807                         return viewer->text_search(viewer, TRUE, str, case_sens);
1808                 }
1809         }
1810
1811         text = messageview_get_current_textview(messageview);
1812         if (text)       
1813                 return textview_search_string_backward(text,
1814                                                        str, case_sens);
1815         return FALSE;
1816 }
1817
1818 gboolean messageview_is_visible(MessageView *messageview)
1819 {
1820         if (messageview == NULL)
1821                 return FALSE;
1822         return messageview->visible;
1823 }
1824
1825 static void messageview_save_as(MessageView *messageview)
1826 {
1827         gchar *filename = NULL;
1828         MsgInfo *msginfo;
1829         gchar *src, *dest, *tmp;
1830
1831         if (!messageview->msginfo) return;
1832         msginfo = messageview->msginfo;
1833
1834         if (msginfo->subject) {
1835                 Xstrdup_a(filename, msginfo->subject, return);
1836                 subst_for_filename(filename);
1837         }
1838         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1839                 gchar *oldstr = filename;
1840                 filename = conv_codeset_strdup(filename,
1841                                                conv_get_locale_charset_str(),
1842                                                CS_UTF_8);
1843                 if (!filename) {
1844                         g_warning("messageview_save_as(): failed to convert character set.");
1845                         filename = g_strdup(oldstr);
1846                 }
1847                 dest = filesel_select_file_save(_("Save as"), filename);
1848                 g_free(filename);
1849         } else
1850                 dest = filesel_select_file_save(_("Save as"), filename);
1851         if (!dest) return;
1852         if (is_file_exist(dest)) {
1853                 AlertValue aval;
1854
1855                 aval = alertpanel(_("Overwrite"),
1856                                   _("Overwrite existing file?"),
1857                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1858                 if (G_ALERTALTERNATE != aval) return;
1859         }
1860
1861         src = procmsg_get_message_file(msginfo);
1862         if (copy_file(src, dest, TRUE) < 0) {
1863                 tmp =  g_path_get_basename(dest);
1864                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1865                 g_free(tmp);
1866         }
1867         g_free(dest);
1868         g_free(src);
1869 }
1870
1871 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1872                                   MessageView *messageview)
1873 {
1874         messageview_destroy(messageview);
1875         return TRUE;
1876 }
1877
1878 static void messageview_size_allocate_cb(GtkWidget *widget,
1879                                          GtkAllocation *allocation)
1880 {
1881         cm_return_if_fail(allocation != NULL);
1882
1883         prefs_common.msgwin_width  = allocation->width;
1884         prefs_common.msgwin_height = allocation->height;
1885 }
1886
1887 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1888                         MessageView *messageview)
1889 {
1890         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1891                 messageview_destroy(messageview);
1892                 return TRUE;
1893         }
1894
1895         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1896                 return FALSE;
1897         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1898                 return FALSE;
1899
1900         return mimeview_pass_key_press_event(messageview->mimeview, event);
1901 }
1902
1903 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1904 {
1905         messageview->show_full_text = TRUE;
1906         main_window_cursor_wait(mainwindow_get_mainwindow());
1907         noticeview_hide(messageview->noticeview);
1908         messageview->partial_display_shown = FALSE;
1909         GTK_EVENTS_FLUSH();
1910         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1911         main_window_cursor_normal(mainwindow_get_mainwindow());
1912 }
1913
1914 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1915                                              size_t length)
1916 {
1917         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1918         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1919         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1920         noticeview_set_button_text(messageview->noticeview, msg);
1921         g_free(msg);
1922         noticeview_set_button_press_callback(messageview->noticeview,
1923                                              G_CALLBACK(messageview_show_partial_display_cb),
1924                                              (gpointer) messageview);
1925         noticeview_show(messageview->noticeview);
1926         messageview->partial_display_shown = TRUE;
1927 }
1928
1929 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1930 {
1931         gchar *addr = NULL;
1932         gboolean from_me = FALSE;
1933         if (msginfo->folder 
1934                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1935                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1936                 return;
1937
1938         addr = g_strdup(msginfo->from);
1939         if (addr) {
1940                 extract_address(addr);
1941                 if (account_find_from_address(addr, FALSE)) {
1942                         from_me = TRUE;
1943                 }
1944                 g_free(addr);
1945         }
1946
1947         if (from_me) {
1948                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1949                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1950                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1951                                                           "it has been displayed by the recipient."));
1952                 } else {
1953                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1954                 }
1955                 noticeview_set_button_text(noticeview, NULL);
1956                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1957         } else {
1958                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1959                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1960                 noticeview_set_button_text(noticeview, _("Send receipt"));
1961                 noticeview_set_button_press_callback(noticeview,
1962                                                      G_CALLBACK(return_receipt_send_clicked),
1963                                                      (gpointer) msginfo);
1964         }
1965         noticeview_show(noticeview);
1966 }
1967
1968 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1969 {
1970         MsgInfo *tmpmsginfo;
1971         gchar *file;
1972
1973         file = procmsg_get_message_file_path(msginfo);
1974         if (!file) {
1975                 g_warning("can't get message file path.");
1976                 return;
1977         }
1978
1979         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1980         tmpmsginfo->folder = msginfo->folder;
1981         tmpmsginfo->msgnum = msginfo->msgnum;
1982
1983         if (disposition_notification_send(tmpmsginfo) >= 0) {
1984                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1985                 noticeview_hide(noticeview);
1986         }               
1987
1988         procmsg_msginfo_free(&tmpmsginfo);
1989         g_free(file);
1990 }
1991
1992 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1993 {
1994         gchar *text = NULL;
1995         gchar *button1 = NULL;
1996         gchar *button2 = NULL;
1997         void  *button1_cb = NULL;
1998         void  *button2_cb = NULL;
1999
2000         if (!msginfo->extradata)
2001                 return;
2002         if (!partial_msg_in_uidl_list(msginfo)) {
2003                 text = g_strdup_printf(_("This message has been partially "
2004                                 "retrieved,\nand has been deleted from the "
2005                                 "server."));
2006         } else {
2007                 switch (msginfo->planned_download) {
2008                 case POP3_PARTIAL_DLOAD_UNKN:
2009                         text = g_strdup_printf(_("This message has been "
2010                                         "partially retrieved;\nit is %s."),
2011                                         to_human_readable(
2012                                                 (goffset)(msginfo->total_size)));
2013                         button1 = _("Mark for download");
2014                         button2 = _("Mark for deletion");
2015                         button1_cb = partial_recv_dload_clicked;
2016                         button2_cb = partial_recv_del_clicked;
2017                         break;
2018                 case POP3_PARTIAL_DLOAD_DLOAD:
2019                         text = g_strdup_printf(_("This message has been "
2020                                         "partially retrieved;\nit is %s and "
2021                                         "will be downloaded."),
2022                                         to_human_readable(
2023                                                 (goffset)(msginfo->total_size)));
2024                         button1 = _("Unmark");
2025                         button1_cb = partial_recv_unmark_clicked;
2026                         button2 = _("Mark for deletion");
2027                         button2_cb = partial_recv_del_clicked;
2028                         break;
2029                 case POP3_PARTIAL_DLOAD_DELE:
2030                         text = g_strdup_printf(_("This message has been "
2031                                         "partially retrieved;\nit is %s and "
2032                                         "will be deleted."),
2033                                         to_human_readable(
2034                                                 (goffset)(msginfo->total_size)));
2035                         button1 = _("Mark for download");
2036                         button1_cb = partial_recv_dload_clicked;
2037                         button2 = _("Unmark");
2038                         button2_cb = partial_recv_unmark_clicked;
2039                         break;
2040                 default:
2041                         return;
2042                 }
2043         }
2044         
2045         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2046         noticeview_set_text(noticeview, text);
2047         g_free(text);
2048         noticeview_set_button_text(noticeview, button1);
2049         noticeview_set_button_press_callback(noticeview,
2050                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2051
2052         noticeview_set_2ndbutton_text(noticeview, button2);
2053         noticeview_set_2ndbutton_press_callback(noticeview,
2054                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2055
2056         noticeview_show(noticeview);
2057 }
2058
2059 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2060                                        MsgInfo *msginfo)
2061 {
2062         if (partial_mark_for_download(msginfo) == 0) {
2063                 partial_recv_show(noticeview, msginfo);
2064         }
2065 }
2066
2067 static void partial_recv_del_clicked(NoticeView *noticeview, 
2068                                        MsgInfo *msginfo)
2069 {
2070         if (partial_mark_for_delete(msginfo) == 0) {
2071                 partial_recv_show(noticeview, msginfo);
2072         }
2073 }
2074
2075 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2076                                        MsgInfo *msginfo)
2077 {
2078         if (partial_unmark(msginfo) == 0) {
2079                 partial_recv_show(noticeview, msginfo);
2080         }
2081 }
2082
2083 static void select_account_cb(GtkWidget *w, gpointer data)
2084 {
2085         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2086 }
2087
2088 static PrefsAccount *select_account_from_list(GList *ac_list)
2089 {
2090         GtkWidget *optmenu;
2091         gint account_id;
2092
2093         cm_return_val_if_fail(ac_list != NULL, NULL);
2094         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2095         
2096         optmenu = gtkut_account_menu_new(ac_list,
2097                         G_CALLBACK(select_account_cb),
2098                         &account_id);
2099         if (!optmenu)
2100                 return NULL;
2101         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2102         if (alertpanel_with_widget(
2103                                 _("Return Receipt Notification"),
2104                                 _("More than one of your accounts uses the "
2105                                   "address that this message was sent to.\n"
2106                                   "Please choose which account you want to "
2107                                   "use for sending the receipt notification:"),
2108                                 _("_Cancel"), _("_Send Notification"), NULL,
2109                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2110                 return NULL;
2111         return account_find_from_id(account_id);
2112 }
2113
2114 /* 
2115  * \brief return selected messageview text, when nothing is 
2116  *        selected and message was filtered, return complete text
2117  *
2118  * \param  pointer to Messageview 
2119  *
2120  * \return pointer to text (needs to be free'd by calling func)
2121  */
2122 gchar *messageview_get_selection(MessageView *msgview)
2123 {
2124         TextView *textview;
2125         gchar *text = NULL;
2126         GtkTextView *edit = NULL;
2127         GtkTextBuffer *textbuf;
2128         gint body_pos = 0;
2129         GtkTextIter start_iter, end_iter;
2130         GtkTextMark *body_start, *body_end;
2131         
2132         cm_return_val_if_fail(msgview != NULL, NULL);
2133
2134         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2135                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2136                 if (viewer && viewer->get_selection) {
2137                         text = viewer->get_selection(viewer);
2138                         if (text)
2139                                 return text;
2140                 }
2141         }
2142
2143         textview = messageview_get_current_textview(msgview);
2144         cm_return_val_if_fail(textview != NULL, NULL);
2145
2146         edit = GTK_TEXT_VIEW(textview->text);
2147         cm_return_val_if_fail(edit != NULL, NULL);
2148         body_pos = textview->body_pos;
2149
2150         textbuf = gtk_text_view_get_buffer(edit);
2151
2152         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2153                 return gtkut_text_view_get_selection(edit);
2154         } else {
2155                 if (msgview->filtered) {
2156                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2157                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2158                 } else {
2159                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2160
2161                         /* If there is no body_start mark, an attachment is likely
2162                          * selected, and we're looking at instructions on what to do
2163                          * with it. No point in quoting that, so we'll just return NULL,
2164                          * so that original message body is quoted instead down the line.
2165                          */
2166                         if (body_start == NULL) {
2167                                 return NULL;
2168                         }
2169
2170                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2171
2172                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2173                         if (body_end != NULL) /* Just in case */
2174                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2175                         else
2176                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2177                 }
2178
2179                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2180         }
2181
2182         return text;
2183 }
2184
2185 static void save_as_cb(GtkAction *action, gpointer data)
2186 {
2187         MessageView *messageview = (MessageView *)data;
2188         messageview_save_as(messageview);
2189 }
2190
2191 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2192 {
2193         MainWindow *mainwin;
2194         if (!mimeview 
2195         ||  !mimeview->textview
2196         ||  !mimeview->textview->text)
2197                 alertpanel_warning(_("Cannot print: the message doesn't "
2198                                      "contain text."));
2199         else {
2200                 gtk_widget_realize(mimeview->textview->text);
2201                 if (partnum > 0) {
2202                         mimeview_select_part_num(mimeview, partnum);
2203                 }
2204                 if (mimeview->type == MIMEVIEW_VIEWER) {
2205                         MimeViewer *viewer = mimeview->mimeviewer;
2206                         if (viewer && viewer->print) {
2207                                 viewer->print(viewer);
2208                                 return;
2209                         }
2210                 }
2211                 if (sel_start != -1 && sel_end != -1) {
2212                         GtkTextIter start, end;
2213                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2214                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2215
2216                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2217                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2218                         gtk_text_buffer_select_range(buffer, &start, &end);
2219                 }
2220                 /* TODO: Get the real parent window, not the main window */
2221                 mainwin = mainwindow_get_mainwindow();
2222                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2223                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2224                                 sel_start, sel_end,
2225                                 (mimeview->textview->image 
2226                                         ? GTK_IMAGE(mimeview->textview->image)
2227                                         : NULL));
2228         }
2229 }
2230
2231 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2232                         gint sel_start, gint sel_end, gint partnum) 
2233 {
2234         PangoFontDescription *font_desc = NULL;
2235         MessageView *tmpview = messageview_create_with_new_window_visible(
2236                                 mainwindow_get_mainwindow(), FALSE);
2237
2238         if (prefs_common.use_different_print_font) {
2239                 font_desc = pango_font_description_from_string
2240                                                 (prefs_common.printfont);
2241         } else {
2242                 font_desc = pango_font_description_from_string
2243                                                 (prefs_common.textfont);
2244         }
2245         if (font_desc) {
2246                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2247                         font_desc);
2248                 pango_font_description_free(font_desc);
2249         }
2250
2251         tmpview->all_headers = all_headers;
2252         if (msginfo && messageview_show(tmpview, msginfo, 
2253                 tmpview->all_headers) >= 0) {
2254                         print_mimeview(tmpview->mimeview, 
2255                                 sel_start, sel_end, partnum);
2256         }
2257         messageview_destroy(tmpview);
2258 }
2259
2260 static void page_setup_cb(GtkAction *action, gpointer data)
2261 {
2262         MessageView *messageview = (MessageView *)data;
2263         printing_page_setup(messageview ?
2264                             GTK_WINDOW(messageview->window) : NULL);
2265 }
2266
2267 static void print_cb(GtkAction *action, gpointer data)
2268 {
2269         MessageView *messageview = (MessageView *)data;
2270         gint sel_start = -1, sel_end = -1, partnum = 0;
2271
2272         if (!messageview->msginfo) return;
2273
2274         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2275         textview_get_selection_offsets(messageview->mimeview->textview,
2276                 &sel_start, &sel_end);
2277         messageview_print(messageview->msginfo, messageview->all_headers, 
2278                 sel_start, sel_end, partnum);
2279 }
2280
2281 static void close_cb(GtkAction *action, gpointer data)
2282 {
2283         MessageView *messageview = (MessageView *)data;
2284         messageview_destroy(messageview);
2285 }
2286
2287 static void copy_cb(GtkAction *action, gpointer data)
2288 {
2289         MessageView *messageview = (MessageView *)data;
2290         messageview_copy_clipboard(messageview);
2291 }
2292
2293 static void allsel_cb(GtkAction *action, gpointer data)
2294 {
2295         MessageView *messageview = (MessageView *)data;
2296         messageview_select_all(messageview);
2297 }
2298
2299 static void search_cb(GtkAction *action, gpointer data)
2300 {
2301         MessageView *messageview = (MessageView *)data;
2302         message_search(messageview);
2303 }
2304
2305 static void prev_cb(GtkAction *action, gpointer data)
2306 {
2307         MessageView *messageview = (MessageView *)data;
2308         messageview->updating = TRUE;
2309         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2310         messageview->updating = FALSE;
2311
2312         if (messageview->deferred_destroy) {
2313                 debug_print("messageview got away!\n");
2314                 messageview_destroy(messageview);
2315                 return;
2316         }
2317         if (messageview->mainwin->summaryview->selected) {
2318 #ifndef GENERIC_UMPC
2319                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2320                        
2321                 if (msginfo)
2322                         messageview_show(messageview, msginfo, 
2323                                          messageview->all_headers);
2324 #endif
2325         } else {
2326                 gtk_widget_destroy(messageview->window);
2327         }
2328 }
2329
2330 static void next_cb(GtkAction *action, gpointer data)
2331 {
2332         MessageView *messageview = (MessageView *)data;
2333         messageview->updating = TRUE;
2334         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2335         messageview->updating = FALSE;
2336
2337         if (messageview->deferred_destroy) {
2338                 debug_print("messageview got away!\n");
2339                 messageview_destroy(messageview);
2340                 return;
2341         }
2342         if (messageview->mainwin->summaryview->selected) {
2343 #ifndef GENERIC_UMPC
2344                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2345                        
2346                 if (msginfo)
2347                         messageview_show(messageview, msginfo, 
2348                                          messageview->all_headers);
2349 #endif
2350         } else {
2351                 gtk_widget_destroy(messageview->window);
2352         }
2353 }
2354
2355 static void prev_unread_cb(GtkAction *action, gpointer data)
2356 {
2357         MessageView *messageview = (MessageView *)data;
2358         messageview->updating = TRUE;
2359         summary_select_prev_unread(messageview->mainwin->summaryview);
2360         messageview->updating = FALSE;
2361
2362         if (messageview->deferred_destroy) {
2363                 debug_print("messageview got away!\n");
2364                 messageview_destroy(messageview);
2365                 return;
2366         }
2367         if (messageview->mainwin->summaryview->selected) {
2368 #ifndef GENERIC_UMPC
2369                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2370                        
2371                 if (msginfo)
2372                         messageview_show(messageview, msginfo, 
2373                                          messageview->all_headers);
2374 #endif
2375         } else {
2376                 gtk_widget_destroy(messageview->window);
2377         }
2378 }
2379
2380 static void next_unread_cb(GtkAction *action, gpointer data)
2381 {
2382         MessageView *messageview = (MessageView *)data;
2383         messageview->updating = TRUE;
2384         summary_select_next_unread(messageview->mainwin->summaryview);
2385         messageview->updating = FALSE;
2386
2387         if (messageview->deferred_destroy) {
2388                 debug_print("messageview got away!\n");
2389                 messageview_destroy(messageview);
2390                 return;
2391         }
2392         if (messageview->mainwin->summaryview->selected) {
2393 #ifndef GENERIC_UMPC
2394                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2395                        
2396                 if (msginfo)
2397                         messageview_show(messageview, msginfo, 
2398                                          messageview->all_headers);
2399 #endif
2400         } else {
2401                 gtk_widget_destroy(messageview->window);
2402         }
2403 }
2404
2405 static void prev_new_cb(GtkAction *action, gpointer data)
2406 {
2407         MessageView *messageview = (MessageView *)data;
2408         messageview->updating = TRUE;
2409         summary_select_prev_new(messageview->mainwin->summaryview);
2410         messageview->updating = FALSE;
2411
2412         if (messageview->deferred_destroy) {
2413                 debug_print("messageview got away!\n");
2414                 messageview_destroy(messageview);
2415                 return;
2416         }
2417         if (messageview->mainwin->summaryview->selected) {
2418 #ifndef GENERIC_UMPC
2419                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2420                        
2421                 if (msginfo)
2422                         messageview_show(messageview, msginfo, 
2423                                          messageview->all_headers);
2424 #endif
2425         } else {
2426                 gtk_widget_destroy(messageview->window);
2427         }
2428 }
2429
2430 static void next_new_cb(GtkAction *action, gpointer data)
2431 {
2432         MessageView *messageview = (MessageView *)data;
2433         messageview->updating = TRUE;
2434         summary_select_next_new(messageview->mainwin->summaryview);
2435         messageview->updating = FALSE;
2436
2437         if (messageview->deferred_destroy) {
2438                 debug_print("messageview got away!\n");
2439                 messageview_destroy(messageview);
2440                 return;
2441         }
2442         if (messageview->mainwin->summaryview->selected) {
2443 #ifndef GENERIC_UMPC
2444                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2445                        
2446                 if (msginfo)
2447                         messageview_show(messageview, msginfo, 
2448                                          messageview->all_headers);
2449 #endif
2450         } else {
2451                 gtk_widget_destroy(messageview->window);
2452         }
2453 }
2454
2455 static void prev_marked_cb(GtkAction *action, gpointer data)
2456 {
2457         MessageView *messageview = (MessageView *)data;
2458         messageview->updating = TRUE;
2459         summary_select_prev_marked(messageview->mainwin->summaryview);
2460         messageview->updating = FALSE;
2461
2462         if (messageview->deferred_destroy) {
2463                 debug_print("messageview got away!\n");
2464                 messageview_destroy(messageview);
2465                 return;
2466         }
2467         if (messageview->mainwin->summaryview->selected) {
2468 #ifndef GENERIC_UMPC
2469                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2470                        
2471                 if (msginfo)
2472                         messageview_show(messageview, msginfo, 
2473                                          messageview->all_headers);
2474 #endif
2475         } else {
2476                 gtk_widget_destroy(messageview->window);
2477         }
2478 }
2479
2480 static void next_marked_cb(GtkAction *action, gpointer data)
2481 {
2482         MessageView *messageview = (MessageView *)data;
2483         messageview->updating = TRUE;
2484         summary_select_next_marked(messageview->mainwin->summaryview);
2485         messageview->updating = FALSE;
2486
2487         if (messageview->deferred_destroy) {
2488                 debug_print("messageview got away!\n");
2489                 messageview_destroy(messageview);
2490                 return;
2491         }
2492         if (messageview->mainwin->summaryview->selected) {
2493 #ifndef GENERIC_UMPC
2494                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2495                        
2496                 if (msginfo)
2497                         messageview_show(messageview, msginfo, 
2498                                          messageview->all_headers);
2499 #endif
2500         } else {
2501                 gtk_widget_destroy(messageview->window);
2502         }
2503 }
2504
2505 static void prev_labeled_cb(GtkAction *action, gpointer data)
2506 {
2507         MessageView *messageview = (MessageView *)data;
2508         messageview->updating = TRUE;
2509         summary_select_prev_labeled(messageview->mainwin->summaryview);
2510         messageview->updating = FALSE;
2511
2512         if (messageview->deferred_destroy) {
2513                 debug_print("messageview got away!\n");
2514                 messageview_destroy(messageview);
2515                 return;
2516         }
2517         if (messageview->mainwin->summaryview->selected) {
2518 #ifndef GENERIC_UMPC
2519                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2520                        
2521                 if (msginfo)
2522                         messageview_show(messageview, msginfo, 
2523                                          messageview->all_headers);
2524 #endif
2525         } else {
2526                 gtk_widget_destroy(messageview->window);
2527         }
2528 }
2529
2530 static void next_labeled_cb(GtkAction *action, gpointer data)
2531 {
2532         MessageView *messageview = (MessageView *)data;
2533         messageview->updating = TRUE;
2534         summary_select_next_labeled(messageview->mainwin->summaryview);
2535         messageview->updating = FALSE;
2536
2537         if (messageview->deferred_destroy) {
2538                 debug_print("messageview got away!\n");
2539                 messageview_destroy(messageview);
2540                 return;
2541         }
2542         if (messageview->mainwin->summaryview->selected) {
2543 #ifndef GENERIC_UMPC
2544                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2545                        
2546                 if (msginfo)
2547                         messageview_show(messageview, msginfo, 
2548                                          messageview->all_headers);
2549 #endif
2550         } else {
2551                 gtk_widget_destroy(messageview->window);
2552         }
2553 }
2554
2555 static void prev_history_cb(GtkAction *action, gpointer data)
2556 {
2557         MessageView *messageview = (MessageView *)data;
2558         MsgInfo *info = messageview_nav_get_prev(messageview);
2559         if (info) {
2560                 messageview->updating = TRUE;
2561                 messageview_show(messageview, info, 
2562                                          messageview->all_headers);
2563                 messageview->updating = FALSE;
2564                 procmsg_msginfo_free(&info);
2565                 if (messageview->deferred_destroy) {
2566                         debug_print("messageview got away!\n");
2567                         messageview_destroy(messageview);
2568                         return;
2569                 }
2570         }
2571 }
2572
2573 static void next_history_cb(GtkAction *action, gpointer data)
2574 {
2575         MessageView *messageview = (MessageView *)data;
2576         MsgInfo *info = messageview_nav_get_next(messageview);
2577         if (info) {
2578                 messageview->updating = TRUE;
2579                 messageview_show(messageview, info, 
2580                                          messageview->all_headers);
2581                 messageview->updating = FALSE;
2582                 procmsg_msginfo_free(&info);
2583                 if (messageview->deferred_destroy) {
2584                         debug_print("messageview got away!\n");
2585                         messageview_destroy(messageview);
2586                         return;
2587                 }
2588         }
2589 }
2590
2591 static void parent_cb(GtkAction *action, gpointer data)
2592 {
2593         MessageView *messageview = (MessageView *)data;
2594         messageview->updating = TRUE;
2595         summary_select_parent(messageview->mainwin->summaryview);
2596         messageview->updating = FALSE;
2597
2598         if (messageview->deferred_destroy) {
2599                 debug_print("messageview got away!\n");
2600                 messageview_destroy(messageview);
2601                 return;
2602         }
2603         if (messageview->mainwin->summaryview->selected) {
2604 #ifndef GENERIC_UMPC
2605                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2606                        
2607                 if (msginfo)
2608                         messageview_show(messageview, msginfo, 
2609                                          messageview->all_headers);
2610 #endif
2611         } else {
2612                 gtk_widget_destroy(messageview->window);
2613         }
2614 }
2615
2616 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2617 {
2618         MessageView *messageview = (MessageView *)data;
2619
2620         messageview->updating = TRUE;
2621         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD, FALSE);
2622         messageview->updating = FALSE;
2623
2624         if (messageview->deferred_destroy) {
2625                 debug_print("messageview got away!\n");
2626                 messageview_destroy(messageview);
2627                 return;
2628         }
2629         if (messageview->mainwin->summaryview->selected) {
2630 #ifndef GENERIC_UMPC
2631                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2632                        
2633                 if (msginfo)
2634                         messageview_show(messageview, msginfo, 
2635                                          messageview->all_headers);
2636 #endif
2637         } else {
2638                 gtk_widget_destroy(messageview->window);
2639         }
2640 }
2641
2642 static void goto_folder_cb(GtkAction *action, gpointer data)
2643 {
2644         MessageView *messageview = (MessageView *)data;
2645         messageview->updating = TRUE;
2646         FolderItem *to_folder;
2647         messageview->updating = FALSE;
2648
2649         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2650
2651         if (to_folder) {
2652                 folderview_select(messageview->mainwin->folderview, to_folder);
2653
2654                 if (messageview->deferred_destroy) {
2655                         debug_print("messageview got away!\n");
2656                         messageview_destroy(messageview);
2657                         return;
2658                 }
2659                 if (messageview->mainwin->summaryview->selected) {
2660 #ifndef GENERIC_UMPC
2661                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2662                        
2663                         if (msginfo)
2664                                 messageview_show(messageview, msginfo, 
2665                                                  messageview->all_headers);
2666 #endif
2667                 } else {
2668                         gtk_widget_destroy(messageview->window);
2669                 }
2670         }
2671 }
2672
2673 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2674 {
2675         MessageView *messageview = (MessageView *)data;
2676         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2677 }
2678
2679 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2680 {
2681         MessageView *messageview = (MessageView *)data;
2682         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2683 }
2684
2685 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2686 {
2687         MessageView *messageview = (MessageView *)data;
2688         mimeview_scroll_page(messageview->mimeview,TRUE);
2689 }
2690
2691 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2692 {
2693         MessageView *messageview = (MessageView *)data;
2694         mimeview_scroll_page(messageview->mimeview,FALSE);
2695 }
2696
2697 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2698 {
2699         MessageView *messageview = (MessageView *)data;
2700         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2701         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2702         const gchar *charset;
2703
2704         if (active) {
2705                 charset = conv_get_charset_str((CharSet)value);
2706                 g_free(messageview->forced_charset);
2707                 messageview->forced_charset = g_strdup(charset);
2708                 procmime_force_charset(charset);
2709                 
2710                 messageview_show(messageview, messageview->msginfo, FALSE);
2711         }
2712 }
2713
2714 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2715 {
2716         MessageView *messageview = (MessageView *)data;
2717         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2718         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2719
2720         if (active) {
2721                 messageview->forced_encoding = (EncodingType)value;
2722
2723                 messageview_show(messageview, messageview->msginfo, FALSE);
2724                 debug_print("forced encoding: %d\n", value);
2725         }
2726 }
2727
2728
2729 static void view_source_cb(GtkAction *action, gpointer data)
2730 {
2731         MessageView *messageview = (MessageView *)data;
2732         SourceWindow *srcwin;
2733
2734         if (!messageview->msginfo) return;
2735
2736         srcwin = source_window_create();
2737         source_window_show_msg(srcwin, messageview->msginfo);
2738         source_window_show(srcwin);
2739 }
2740
2741 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2742 {
2743         MessageView *messageview = (MessageView *)data;
2744         MsgInfo *msginfo = messageview->msginfo;
2745
2746         if (messageview->mimeview->textview &&
2747             messageview->mimeview->textview->loading) {
2748                 return;
2749         }
2750         if (messageview->updating)
2751                 return;
2752
2753         messageview->all_headers = prefs_common.show_all_headers =
2754                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2755         if (!msginfo) return;
2756         messageview->msginfo = NULL;
2757         messageview_show(messageview, msginfo, messageview->all_headers);
2758         procmsg_msginfo_free(&msginfo);
2759         main_window_set_menu_sensitive(messageview->mainwin);
2760         summary_redisplay_msg(messageview->mainwin->summaryview);
2761 }
2762
2763 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2764 {
2765         MessageView *messageview = (MessageView *)data;
2766         MsgInfo *msginfo = messageview->msginfo;
2767         static gboolean updating_menu = FALSE;
2768
2769         if (updating_menu)
2770                 return;
2771         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2772                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2773                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2774                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2775                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2776         } else
2777                 prefs_common.hide_quotes = 0;
2778         
2779         updating_menu=TRUE;
2780         
2781         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2782         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2783         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2784
2785         updating_menu=FALSE;
2786         if (!msginfo) return;
2787         messageview->msginfo = NULL;
2788         messageview_show(messageview, msginfo,
2789                          messageview->all_headers);
2790         procmsg_msginfo_free(&msginfo);
2791         
2792         /* update main window */
2793         main_window_set_menu_sensitive(messageview->mainwin);
2794         summary_redisplay_msg(messageview->mainwin->summaryview);
2795 }
2796 #undef SET_CHECK_MENU_ACTIVE
2797
2798 static void compose_cb(GtkAction *action, gpointer data)
2799 {
2800         MessageView *messageview = (MessageView *)data;
2801         PrefsAccount *ac = NULL;
2802         FolderItem *item = NULL;
2803
2804         if (messageview->msginfo)
2805                 item = messageview->msginfo->folder;
2806
2807         if (item) {
2808                 ac = account_find_from_item(item);
2809                 if (ac && ac->protocol == A_NNTP &&
2810                     FOLDER_TYPE(item->folder) == F_NEWS) {
2811                         compose_new(ac, item->path, NULL);
2812                         return;
2813                 }
2814         }
2815
2816         compose_new(ac, NULL, NULL);
2817 }
2818
2819 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2820
2821 static void reply_cb(GtkAction *gaction, gpointer data)
2822 {
2823         MessageView *messageview = (MessageView *)data;
2824         GSList *msginfo_list = NULL;
2825         gint action = COMPOSE_REPLY;
2826         const gchar *a_name = gtk_action_get_name(gaction);
2827         
2828         cm_return_if_fail(messageview->msginfo);
2829
2830         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2831         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2832         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2833         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2834         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2835         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2836         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2837
2838         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2839         compose_reply_from_messageview(messageview, msginfo_list, action);
2840         g_slist_free(msginfo_list);
2841 }
2842
2843 static void addressbook_open_cb(GtkAction *action, gpointer data)
2844 {
2845 #ifndef USE_ALT_ADDRBOOK
2846         addressbook_open(NULL);
2847 #else
2848         GError* error = NULL;
2849         
2850         addressbook_dbus_open(FALSE, &error);
2851         if (error) {
2852                 g_warning("Failed to open address book: %s", error->message);
2853                 g_error_free(error);
2854         }
2855 #endif
2856 }
2857
2858 static void add_address_cb(GtkAction *action, gpointer data)
2859 {
2860         MessageView *messageview = (MessageView *)data;
2861         MsgInfo *msginfo, *full_msginfo;
2862         gchar *from;
2863         GdkPixbuf *picture = NULL;
2864         AvatarRender *avatarr;
2865
2866         if (!messageview->msginfo || !messageview->msginfo->from) 
2867                 return;
2868
2869         msginfo = messageview->msginfo;
2870         Xstrdup_a(from, msginfo->from, return);
2871         eliminate_address_comment(from);
2872         extract_address(from);
2873         
2874         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2875
2876         avatarr = avatars_avatarrender_new(full_msginfo);
2877         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2878
2879         procmsg_msginfo_free(&full_msginfo);
2880
2881         if (avatarr->image != NULL)
2882                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2883
2884 #ifndef USE_ALT_ADDRBOOK
2885         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2886 #else
2887         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2888                 debug_print( "addressbook_add_contact - added\n" );
2889         }
2890 #endif
2891         avatars_avatarrender_free(avatarr);
2892 }
2893
2894 static void create_filter_cb(GtkAction *gaction, gpointer data)
2895 {
2896         MessageView *messageview = (MessageView *)data;
2897         FolderItem * item;
2898         gint action = -1;
2899         const gchar *a_name = gtk_action_get_name(gaction);
2900
2901         if (!messageview->msginfo) return;
2902
2903         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2904         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2905         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2906         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2907         
2908         item = messageview->msginfo->folder;
2909         summary_msginfo_filter_open(item,  messageview->msginfo,
2910                                     (PrefsFilterType)action, 0);
2911 }
2912
2913 static void create_processing_cb(GtkAction *gaction, gpointer data)
2914 {
2915         MessageView *messageview = (MessageView *)data;
2916         FolderItem * item;
2917         gint action = -1;
2918         const gchar *a_name = gtk_action_get_name(gaction);
2919         
2920         if (!messageview->msginfo) return;
2921         
2922         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2923         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2924         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2925         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2926
2927         item = messageview->msginfo->folder;
2928         summary_msginfo_filter_open(item,  messageview->msginfo,
2929                                     (PrefsFilterType)action, 1);
2930 }
2931
2932 static void open_urls_cb(GtkAction *action, gpointer data)
2933 {
2934         MessageView *messageview = (MessageView *)data;
2935         messageview_list_urls(messageview);
2936 }
2937
2938 static void about_cb(GtkAction *gaction, gpointer data)
2939 {
2940         about_show();
2941 }
2942
2943 static gboolean messageview_update_msg(gpointer source, gpointer data)
2944 {
2945         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2946         MessageView *messageview = (MessageView *)data;
2947         MsgInfo *old_msginfo = messageview->msginfo;
2948
2949         if (messageview->msginfo != msginfo_update->msginfo)
2950                 return FALSE;
2951
2952         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2953             MSG_IS_DELETED(old_msginfo->flags))
2954         {
2955                 if (messageview->new_window) {
2956                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2957                                 messageview_clear(messageview);
2958                                 textview_show_info(messageview->mimeview->textview,
2959                                         _("\n  There are no messages in this folder"));
2960                                 return FALSE;
2961                         }
2962                         
2963                         if (!prefs_common.always_show_msg) {
2964                                 messageview_clear(messageview);
2965                                 textview_show_info(messageview->mimeview->textview,
2966                                         MSG_IS_DELETED(old_msginfo->flags) ?
2967                                         _("\n  Message has been deleted") :
2968                                         _("\n  Message has been deleted or moved to another folder"));
2969                         } else
2970                                 messageview->update_needed = TRUE;
2971
2972                 } else {
2973                         messageview_clear(messageview);
2974                         messageview_update(messageview, old_msginfo);
2975                 }
2976         } 
2977
2978         return FALSE;
2979 }
2980
2981 void messageview_set_menu_sensitive(MessageView *messageview)
2982 {
2983         if (!messageview || !messageview->ui_manager)
2984                 return;
2985
2986         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2987         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2988         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2989         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2990         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2991
2992         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2993 }
2994
2995 void messageview_learn (MessageView *msgview, gboolean is_spam)
2996 {
2997         if (is_spam) {
2998                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2999                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
3000                 else
3001                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3002                 
3003         } else {
3004                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
3005                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
3006                 else
3007                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3008         }
3009         if (msgview->toolbar)
3010                 toolbar_set_learn_button
3011                         (msgview->toolbar,
3012                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3013         else
3014                 toolbar_set_learn_button
3015                         (msgview->mainwin->toolbar,
3016                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3017 }
3018
3019 void messageview_list_urls (MessageView *msgview)
3020 {
3021         GSList *cur = msgview->mimeview->textview->uri_list;
3022         GSList *newlist = NULL;
3023         GHashTable *uri_hashtable;
3024         gchar *tmp;
3025         
3026         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3027                                          (GDestroyNotify) g_free, NULL);
3028         
3029         for (; cur; cur = cur->next) {
3030                 ClickableText *uri = (ClickableText *)cur->data;
3031                 if (uri->uri &&
3032                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3033                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3034                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3035                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3036                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3037                 {
3038                         tmp = g_utf8_strdown(uri->uri, -1);
3039                         
3040                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3041                                 g_free(tmp);
3042                                 continue;
3043                         }
3044                         
3045                         newlist = g_slist_prepend(newlist, uri);
3046                         g_hash_table_insert(uri_hashtable, tmp,
3047                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3048                 }
3049         }
3050         newlist = g_slist_reverse(newlist);
3051         uri_opener_open(msgview, newlist);
3052         g_slist_free(newlist);
3053         g_hash_table_destroy(uri_hashtable);
3054 }
3055
3056 static void save_part_as_cb(GtkAction *action, gpointer data)
3057 {
3058         MessageView *messageview = (MessageView *)data;
3059
3060         if (messageview->mimeview)
3061                 mimeview_save_as(messageview->mimeview);
3062 }
3063
3064 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3065 {
3066         MessageView *messageview = (MessageView *)data;
3067
3068         if (messageview->mimeview)
3069                 mimeview_display_as_text(messageview->mimeview);
3070 }
3071
3072 static void open_part_cb(GtkAction *action, gpointer data)
3073 {
3074         MessageView *messageview = (MessageView *)data;
3075
3076         if (messageview->mimeview)
3077                 mimeview_launch(messageview->mimeview, NULL);
3078 }
3079 #ifndef G_OS_WIN32
3080 static void open_part_with_cb(GtkAction *action, gpointer data)
3081 {
3082         MessageView *messageview = (MessageView *)data;
3083
3084         if (messageview->mimeview)
3085                 mimeview_open_with(messageview->mimeview);
3086 }
3087 #endif
3088 static void check_signature_cb(GtkAction *action, gpointer data)
3089 {
3090         MessageView *messageview = (MessageView *)data;
3091
3092         if (messageview->mimeview)
3093                 mimeview_check_signature(messageview->mimeview);
3094 }
3095
3096 static void goto_next_part_cb(GtkAction *action, gpointer data)
3097 {
3098         MessageView *messageview = (MessageView *)data;
3099
3100         if (messageview->mimeview)
3101                 mimeview_select_next_part(messageview->mimeview);
3102 }
3103
3104 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3105 {
3106         MessageView *messageview = (MessageView *)data;
3107
3108         if (messageview->mimeview)
3109                 mimeview_select_prev_part(messageview->mimeview);
3110 }
3111