More translatable header names in UI strings.
[claws.git] / src / messageview.c
1 /*
2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  */
18
19 #include "defs.h"
20
21 #include <glib.h>
22 #include <glib/gi18n.h>
23 #include <gdk/gdkkeysyms.h>
24 #include <gtk/gtk.h>
25 #include <stdio.h>
26 #include <ctype.h>
27 #include <string.h>
28
29 #include "main.h"
30 #include "messageview.h"
31 #include "message_search.h"
32 #include "headerview.h"
33 #include "summaryview.h"
34 #include "textview.h"
35 #include "mimeview.h"
36 #include "menu.h"
37 #include "about.h"
38 #include "filesel.h"
39 #include "foldersel.h"
40 #include "sourcewindow.h"
41 #include "alertpanel.h"
42 #include "inputdialog.h"
43 #include "mainwindow.h"
44 #include "manage_window.h"
45 #include "procmsg.h"
46 #include "procheader.h"
47 #include "procmime.h"
48 #include "account.h"
49 #include "action.h"
50 #include "prefs_common.h"
51 #include "prefs_account.h"
52 #include "gtkutils.h"
53 #include "utils.h"
54 #include "send_message.h"
55 #include "stock_pixmap.h"
56 #include "hooks.h"
57 #include "filtering.h"
58 #include "partial_download.h"
59 #include "uri_opener.h"
60 #include "inc.h"
61 #include "log.h"
62 #include "privacy.h"
63 #include "combobox.h"
64 #include "printing.h"
65 #include "quoted-printable.h"
66 #include "version.h"
67 #include "statusbar.h"
68 #include "folder_item_prefs.h"
69 #include "avatars.h"
70 #ifndef USE_ALT_ADDRBOOK
71         #include "addressbook.h"
72 #else
73         #include "addressadd.h"
74         #include "addressbook-dbus.h"
75 #endif
76 static GList *messageview_list = NULL;
77
78 static gint messageview_delete_cb       (GtkWidget              *widget,
79                                          GdkEventAny            *event,
80                                          MessageView            *messageview);
81 static void messageview_size_allocate_cb(GtkWidget      *widget,
82                                          GtkAllocation  *allocation);
83 static gboolean key_pressed             (GtkWidget      *widget,
84                                          GdkEventKey    *event,
85                                          MessageView    *messageview);
86 static void return_receipt_show         (NoticeView     *noticeview, 
87                                          MsgInfo        *msginfo);      
88 static void return_receipt_send_clicked (NoticeView     *noticeview, 
89                                          MsgInfo        *msginfo);
90 static void partial_recv_show           (NoticeView     *noticeview, 
91                                          MsgInfo        *msginfo);      
92 static void partial_recv_dload_clicked  (NoticeView     *noticeview, 
93                                          MsgInfo        *msginfo);
94 static void partial_recv_del_clicked    (NoticeView     *noticeview, 
95                                          MsgInfo        *msginfo);
96 static void partial_recv_unmark_clicked (NoticeView     *noticeview, 
97                                          MsgInfo        *msginfo);
98 static void save_as_cb                  (GtkAction      *action,
99                                          gpointer        data);
100 static void page_setup_cb               (GtkAction      *action,
101                                          gpointer        data);
102 static void print_cb                    (GtkAction      *action,
103                                          gpointer        data);
104 static void close_cb                    (GtkAction      *action,
105                                          gpointer        data);
106 static void copy_cb                     (GtkAction      *action,
107                                          gpointer        data);
108 static void allsel_cb                   (GtkAction      *action,
109                                          gpointer        data);
110 static void search_cb                   (GtkAction      *action,
111                                          gpointer        data);
112
113 static void prev_cb                     (GtkAction      *action,
114                                          gpointer        data);
115 static void next_cb                     (GtkAction      *action,
116                                          gpointer        data);
117 static void prev_unread_cb              (GtkAction      *action,
118                                          gpointer        data);
119 static void next_unread_cb              (GtkAction      *action,
120                                          gpointer        data);
121 static void prev_new_cb                 (GtkAction      *action,
122                                          gpointer        data);
123 static void next_new_cb                 (GtkAction      *action,
124                                          gpointer        data);
125 static void prev_marked_cb              (GtkAction      *action,
126                                          gpointer        data);
127 static void next_marked_cb              (GtkAction      *action,
128                                          gpointer        data);
129 static void prev_labeled_cb             (GtkAction      *action,
130                                          gpointer        data);
131 static void next_labeled_cb             (GtkAction      *action,
132                                          gpointer        data);
133 static void prev_history_cb             (GtkAction      *action,
134                                          gpointer        data);
135 static void next_history_cb             (GtkAction      *action,
136                                          gpointer        data);
137 static void parent_cb                   (GtkAction      *action,
138                                          gpointer        data);
139 static void goto_unread_folder_cb       (GtkAction      *action,
140                                          gpointer        data);
141 static void goto_folder_cb              (GtkAction      *action,
142                                          gpointer        data);
143
144 static void scroll_prev_line_cb         (GtkAction      *action,
145                                          gpointer        data);
146 static void scroll_next_line_cb         (GtkAction      *action,
147                                           gpointer        data);
148 static void scroll_next_page_cb         (GtkAction      *action,
149                                          gpointer        data);
150 static void scroll_prev_page_cb         (GtkAction      *action,
151                                          gpointer        data);
152
153 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
154 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
155
156 static void view_source_cb              (GtkAction      *action,
157                                          gpointer        data);
158
159 static void show_all_header_cb          (GtkToggleAction        *action,
160                                          gpointer        data);
161 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
162                                          gpointer        data);
163
164 static void compose_cb                  (GtkAction      *action,
165                                          gpointer        data);
166 static void reply_cb                    (GtkAction      *action,
167                                          gpointer        data);
168
169 static PrefsAccount *select_account_from_list
170                                         (GList          *ac_list);
171 static void addressbook_open_cb         (GtkAction      *action,
172                                          gpointer        data);
173 static void add_address_cb              (GtkAction      *action,
174                                          gpointer        data);
175 static void create_filter_cb            (GtkAction      *action,
176                                          gpointer        data);
177 static void create_processing_cb        (GtkAction      *action,
178                                          gpointer        data);
179 static void open_urls_cb                (GtkAction      *action,
180                                          gpointer        data);
181
182 static void about_cb                    (GtkAction      *action,
183                                          gpointer        data);
184 static void messageview_update          (MessageView    *msgview,
185                                          MsgInfo        *old_msginfo);
186 static gboolean messageview_update_msg  (gpointer source, gpointer data);
187
188 static void save_part_as_cb(GtkAction *action, gpointer data);
189 static void view_part_as_text_cb(GtkAction *action, gpointer data);
190 static void open_part_cb(GtkAction *action, gpointer data);
191 #ifndef G_OS_WIN32
192 static void open_part_with_cb(GtkAction *action, gpointer data);
193 #endif
194 static void check_signature_cb(GtkAction *action, gpointer data);
195 static void goto_next_part_cb(GtkAction *action, gpointer data);
196 static void goto_prev_part_cb(GtkAction *action, gpointer data);
197
198 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
199 {
200
201 }
202
203 static GList *msgview_list = NULL;
204 static GtkActionEntry msgview_entries[] =
205 {
206         {"Menu",                        NULL, "Menu" },
207 /* menus */
208         {"File",                        NULL, N_("_File") },
209         {"Edit",                        NULL, N_("_Edit") },
210         {"View",                        NULL, N_("_View") },
211         {"Message",                     NULL, N_("_Message") },
212         {"Tools",                       NULL, N_("_Tools") },
213         {"Help",                        NULL, N_("_Help") },
214         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
215
216 /* File menu */
217         {"File/SaveAs",                 NULL, N_("_Save email as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
218         {"File/SavePartAs",             NULL, N_("_Save part as..."), "Y", NULL, G_CALLBACK(save_part_as_cb) },
219         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
220         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
221         {"File/---",                    NULL, "---", NULL, NULL, NULL },
222         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
223
224 /* Edit menu */
225         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
226         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
227         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
228         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
229         
230 /* View menu */
231         {"View/Goto",                   NULL, N_("_Go to") },
232         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
233         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
234         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
235         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
236         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
237         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
238         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
239         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
240         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
241         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
242         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
243         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
244         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
245         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
246         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
247         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
248         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
249         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
250         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
251         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
252         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
253         {"View/Goto/Folder",            NULL, N_("F_older..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
254         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
255         {"View/Goto/NextPart",          NULL, N_("Next part"), "A", NULL, G_CALLBACK(goto_next_part_cb) },
256         {"View/Goto/PrevPart",          NULL, N_("Previous part"), "Z", NULL, G_CALLBACK(goto_prev_part_cb) },
257         {"View/Scroll",                 NULL, N_("Message scroll") },
258         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
259         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
260         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
261         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
262         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
263
264         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
265         {"View/Encoding/---",           NULL, "---" },
266 #define ENC_ACTION(cs_char,c_char,string) \
267         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
268
269         {"View/Encoding/Western",       NULL, N_("Western European") },
270         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
271         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
272         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
273         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
274         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
275         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
276         {"View/Encoding/Korean",        NULL, N_("Korean") },
277         {"View/Encoding/Thai",          NULL, N_("Thai") },
278
279         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
280         {"View/Decode/---",             NULL, "---" },
281
282 #define DEC_ACTION(cs_type,c_type,string) \
283         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
284
285         {"View/---",                    NULL, "---", NULL, NULL, NULL },
286         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
287         {"View/Part",                   NULL, N_("Message part") },
288         {"View/Part/AsText",            NULL, N_("View as text"), "T", NULL, G_CALLBACK(view_part_as_text_cb) },
289         {"View/Part/Open",              NULL, N_("Open"), "L", NULL, G_CALLBACK(open_part_cb) },
290 #ifndef G_OS_WIN32
291         {"View/Part/OpenWith",          NULL, N_("Open with..."), "O", NULL, G_CALLBACK(open_part_with_cb) },
292 #endif
293
294         {"View/Quotes",                 NULL, N_("Quotes") }, 
295
296 /* Message menu */
297         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
298         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
299
300         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
301         {"Message/ReplyTo",             NULL, N_("Repl_y to") }, 
302         {"Message/ReplyTo/All",         NULL, N_("_All"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
303         {"Message/ReplyTo/Sender",      NULL, N_("_Sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
304         {"Message/ReplyTo/List",        NULL, N_("Mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
305         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
306
307         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
308         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
309         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
310         {"Message/CheckSignature",              NULL, N_("Check signature"), "C", NULL, G_CALLBACK(check_signature_cb) },
311
312 /* Tools menu */        
313         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) }, 
314         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) }, 
315         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
316
317         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
318         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
319         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
320         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
321         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
322
323         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
324         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
325         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
326         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
327         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
328
329         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
330
331         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) }, 
332
333         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
334         {"Tools/Actions",       NULL, N_("Actio_ns") },
335         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
336
337 /* Help menu */
338         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) }, 
339 };
340
341 static GtkToggleActionEntry msgview_toggle_entries[] =
342 {
343         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
344         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
345         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
346         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
347 };
348
349 static GtkRadioActionEntry msgview_radio_enc_entries[] =
350 {
351         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
352         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
353         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
354         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
355         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
356         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
357         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
358         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
359         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
360         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
361         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
362         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
363         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
364         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
365         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
366         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
367         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
368         ENC_ACTION("Cyrillic/"CS_MACCYR, C_MACCYR, "MAC_CYR"), /* RADIO set_charset_cb */
369         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
370         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
371         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
372         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
373         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
374         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
375         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
376         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
377         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
378         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
379         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
380         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
381         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
382         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
383         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
384 };
385
386 static GtkRadioActionEntry msgview_radio_dec_entries[] =
387 {
388         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
389         /* --- */
390         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
391         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
392         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
393         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
394 };
395
396 MessageView *messageview_create(MainWindow *mainwin)
397 {
398         MessageView *messageview;
399         GtkWidget *vbox;
400         HeaderView *headerview;
401         MimeView *mimeview;
402         NoticeView *noticeview;
403
404         debug_print("Creating message view...\n");
405         messageview = g_new0(MessageView, 1);
406
407         headerview = headerview_create();
408
409         noticeview = noticeview_create(mainwin);
410
411         mimeview = mimeview_create(mainwin);
412         mimeview->textview = textview_create();
413         mimeview->textview->messageview = messageview;
414         mimeview->messageview = messageview;
415
416         vbox = gtk_vbox_new(FALSE, 0);
417         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
418                            FALSE, FALSE, 0);
419         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
420                            FALSE, FALSE, 0);
421         gtk_box_pack_start(GTK_BOX(vbox),
422                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
423         gtk_widget_show(vbox);
424
425         messageview->vbox        = vbox;
426         messageview->new_window  = FALSE;
427         messageview->window      = NULL;
428         messageview->headerview  = headerview;
429         messageview->mimeview    = mimeview;
430         messageview->noticeview = noticeview;
431         messageview->mainwin    = mainwin;
432
433         messageview->statusbar     = NULL;
434         messageview->statusbar_cid = 0;
435
436         messageview->show_full_text= FALSE;
437         messageview->update_needed = FALSE;
438
439         messageview->msginfo_update_callback_id =
440                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
441
442         return messageview;
443 }
444
445 const GList *messageview_get_msgview_list(void)
446 {
447         return msgview_list;
448 }
449
450 void messageview_update_actions_menu(MessageView *msgview)
451 {
452         /* Messages opened in a new window do not have a menu bar */
453         if (msgview->menubar == NULL)
454                 return;
455         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
456 }
457
458 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
459 {
460         GtkWidget *handlebox;
461         GtkWidget *vbox;
462         GtkWidget *menubar;
463 #ifndef GENERIC_UMPC
464         GtkWidget *statusbar = NULL;
465 #endif
466         GtkActionGroup *action_group;
467
468
469         vbox = gtk_vbox_new(FALSE, 0);
470         gtk_widget_show(vbox);
471         gtk_container_add(GTK_CONTAINER(window), vbox); 
472
473         msgview->ui_manager = gtk_ui_manager_new();
474         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
475                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
476         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
477                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
478         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
479                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
480         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
481                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
482
483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
490
491 /* File menu */
492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SavePartAs", "File/SavePartAs", GTK_UI_MANAGER_MENUITEM)
494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator2", "File/---", GTK_UI_MANAGER_SEPARATOR)
498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
499
500 /* Edit menu */
501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
505
506 /* View menu */
507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
509         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
529         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Folder", "View/Goto/Folder", GTK_UI_MANAGER_MENUITEM)
530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator8", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
531         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextPart", "View/Goto/NextPart", GTK_UI_MANAGER_MENUITEM)
532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevPart", "View/Goto/PrevPart", GTK_UI_MANAGER_MENUITEM)
533
534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
535         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
539
540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
541
542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
547         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
548
549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
553
554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
555
556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
559
560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
561
562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
565
566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
569
570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
571
572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_MACCYR, "View/Encoding/Cyrillic/"CS_MACCYR, GTK_UI_MANAGER_MENUITEM)
576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
578
579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
584
585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
591
592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
595
596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
599
600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
607
608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
609
610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Part", "View/Part", GTK_UI_MANAGER_MENU)
617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "AsText", "View/Part/AsText", GTK_UI_MANAGER_MENUITEM)
618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "Open", "View/Part/Open", GTK_UI_MANAGER_MENUITEM)
619 #ifndef G_OS_WIN32
620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Part", "OpenWith", "View/Part/OpenWith", GTK_UI_MANAGER_MENUITEM)
621 #endif
622
623 /* Message menu */
624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
625         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
628         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
629         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
631         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
632         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
633         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
634         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
635         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "CheckSignature", "Message/CheckSignature", GTK_UI_MANAGER_MENUITEM)
636
637 /* Tools menu */
638         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
639         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
640         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
641
642         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
643         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
644         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
645         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
646         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
647
648         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
649         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
650         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
651         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
652         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
653         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
654         
655         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
656         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
657
658         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
659         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
660
661 /* Help menu */
662         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
663
664         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
665         gtk_widget_show_all(menubar);
666         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
667
668         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
669
670         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
671                                         prefs_common.show_all_headers);
672
673         if (prefs_common.toolbar_detachable) {
674                 handlebox = gtk_handle_box_new();
675         } else {
676                 handlebox = gtk_hbox_new(FALSE, 0);
677         }
678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
679         gtk_widget_realize(handlebox);
680         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
681                                           (gpointer)msgview);
682 #ifndef GENERIC_UMPC
683         statusbar = gtk_statusbar_new();
684         gtk_widget_show(statusbar);
685         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
686         msgview->statusbar = statusbar;
687         msgview->statusbar_cid = gtk_statusbar_get_context_id
688                 (GTK_STATUSBAR(statusbar), "Message View");
689 #else
690         msgview->statusbar = NULL;
691         msgview->statusbar_cid = 0;
692 #endif
693
694
695         msgview->handlebox = handlebox;
696         msgview->menubar   = menubar;
697
698         gtk_container_add(GTK_CONTAINER(vbox),
699                           GTK_WIDGET_PTR(msgview));
700
701         messageview_update_actions_menu(msgview);
702
703         msgview_list = g_list_append(msgview_list, msgview);
704 }
705
706 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
707 {
708         MessageView *msgview;
709         GtkWidget *window;
710         static GdkGeometry geometry;
711
712         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
713         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
714         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
715
716         if (!geometry.min_height) {
717                 geometry.min_width = 320;
718                 geometry.min_height = 200;
719         }
720         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
721                                       GDK_HINT_MIN_SIZE);
722
723         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
724                                     prefs_common.msgwin_height);
725 #ifdef G_OS_WIN32
726         gtk_window_move(GTK_WINDOW(window), 48, 48);
727 #endif
728
729         msgview = messageview_create(mainwin);
730
731         g_signal_connect(G_OBJECT(window), "size_allocate",
732                          G_CALLBACK(messageview_size_allocate_cb),
733                          msgview);
734         g_signal_connect(G_OBJECT(window), "delete_event",
735                          G_CALLBACK(messageview_delete_cb), msgview);
736         g_signal_connect(G_OBJECT(window), "key_press_event",
737                          G_CALLBACK(key_pressed), msgview);
738         messageview_add_toolbar(msgview, window);
739
740         if (show) {
741                 gtk_widget_show(window);
742         } else {
743                 gtk_widget_realize(window);
744         }
745
746         msgview->new_window = TRUE;
747         msgview->window = window;
748         msgview->visible = TRUE;
749
750         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
751                           prefs_common.toolbar_style);
752         messageview_init(msgview);
753
754         if (show) {
755                 GTK_EVENTS_FLUSH();
756                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
757         }
758
759         return msgview;
760 }
761
762 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
763 {
764         return messageview_create_with_new_window_visible(mainwin, TRUE);
765 }
766 void messageview_init(MessageView *messageview)
767 {
768         headerview_init(messageview->headerview);
769         mimeview_init(messageview->mimeview);
770         /*messageview_set_font(messageview);*/
771
772         noticeview_hide(messageview->noticeview);
773 }
774
775 static void notification_convert_header(gchar *dest, gint len, 
776                                         const gchar *src_,
777                                         gint header_len)
778 {
779         char *src;
780
781         cm_return_if_fail(src_ != NULL);
782         cm_return_if_fail(dest != NULL);
783
784         if (len < 1) return;
785
786         Xstrndup_a(src, src_, len, return);
787
788         remove_return(src);
789
790         if (is_ascii_str(src)) {
791                 strncpy2(dest, src, len);
792                 dest[len - 1] = '\0';
793                 return;
794         } else
795                 conv_encode_header(dest, len, src, header_len, FALSE);
796 }
797
798 static gint disposition_notification_send(MsgInfo *msginfo)
799 {
800         gchar buf[BUFFSIZE];
801         gchar tmp[MAXPATHLEN + 1];
802         FILE *fp;
803         GList *ac_list;
804         PrefsAccount *account = NULL;
805         gint ok;
806         gchar *to;
807         FolderItem *queue, *outbox;
808         gint num;
809         gchar *path;
810         gchar *addr;
811         gchar *addrp;
812         gchar *foo = NULL;
813         gboolean queued_removed = FALSE;
814         gchar *boundary = NULL;
815         gchar *date = NULL;
816         gchar *orig_to = NULL;
817         gchar *enc_sub = NULL;
818
819         if (!msginfo->extradata)
820                 return -1;
821         if (!msginfo->extradata->returnreceiptto && 
822             !msginfo->extradata->dispositionnotificationto) 
823                 return -1;
824
825         /* RFC2298: Test for Return-Path */
826         if (msginfo->extradata->dispositionnotificationto)
827                 to = msginfo->extradata->dispositionnotificationto;
828         else
829                 to = msginfo->extradata->returnreceiptto;
830
831         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
832                                 "Return-Path:");
833         if (ok == 0) {
834                 gchar *to_addr = g_strdup(to);
835                 extract_address(to_addr);
836                 extract_address(buf);
837                 ok = strcasecmp(to_addr, buf);
838                 g_free(to_addr);
839         } else {
840                 g_strlcpy(buf, _("<No Return-Path found>"), 
841                                 sizeof(buf));
842         }
843         
844         if (ok != 0) {
845                 AlertValue val;
846                 gchar *message;
847                 message = g_markup_printf_escaped(
848                   _("The notification address to which the return receipt is\n"
849                     "to be sent does not correspond to the return path:\n"
850                     "Notification address: %s\n"
851                     "Return path: %s\n"
852                     "It is advised to not send the return receipt."),
853                   to, buf);
854                 val = alertpanel_full(_("Warning"), message,
855                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
856                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
857                 g_free(message);                                
858                 if (val != G_ALERTALTERNATE)
859                         return -1;
860         }
861
862         ac_list = account_find_all_from_address(NULL, msginfo->to);
863         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
864
865         if (ac_list == NULL) {
866                 AlertValue val;
867                 gchar *text;
868                 text = g_strdup_printf(
869                   _("This message is asking for a return receipt notification\n"
870                     "but according to its '%s' and '%s' headers it was not\n"
871                     "officially addressed to you.\n"
872                     "It is advised to not send the return receipt."),
873                   prefs_common_translated_header_name("To"),
874                   prefs_common_translated_header_name("Cc"));
875                 val = alertpanel_full(_("Warning"),
876                   text,
877                   _("_Don't Send"), _("_Send"), NULL, FALSE,
878                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
879                 if (val != G_ALERTALTERNATE)
880                         return -1;
881         }
882
883         if (g_list_length(ac_list) > 1) {
884                 if ((account = select_account_from_list(ac_list)) == NULL)
885                         return -1;
886         }
887         else if (ac_list != NULL)
888                 account = (PrefsAccount *) ac_list->data;
889         g_list_free(ac_list);
890
891         if (account == NULL)
892                 account = account_get_default();
893         if (!account || account->protocol == A_NNTP) {
894                 alertpanel_error(_("Account for sending mail is not specified.\n"
895                                    "Please select a mail account before sending."));
896                 return -1;
897         }
898
899         /* write to temporary file */
900         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
901                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
902
903         if ((fp = g_fopen(tmp, "wb")) == NULL) {
904                 FILE_OP_ERROR(tmp, "fopen");
905                 return -1;
906         }
907
908         /* chmod for security */
909         if (change_file_mode_rw(fp, tmp) < 0) {
910                 FILE_OP_ERROR(tmp, "chmod");
911                 g_warning("can't change file mode");
912         }
913         
914         addr = g_strdup(to);
915         
916         extract_address(addr);
917         addrp = addr;
918         
919         /* write queue headers */
920         ok = fprintf(fp, "AF:\n"
921                     "NF:0\n"
922                     "PS:10\n"
923                     "SRH:1\n"
924                     "SFN:\n"
925                     "DSR:\n"
926                     "MID:\n"
927                     "CFG:\n"
928                     "PT:0\n"
929                     "S:%s\n"
930                     "RQ:\n"
931                     "SSV:%s\n"
932                     "SSH:\n"
933                     "R:<%s>\n", 
934                     account->address,
935                     account->smtp_server?account->smtp_server:"",
936                     addrp);
937
938         g_free(addrp);
939         if (ok < 0)
940                 goto FILE_ERROR;
941         
942         /* check whether we need to save the message */
943         outbox = account_get_special_folder(account, F_OUTBOX); 
944         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
945                 outbox = NULL;
946         if (outbox) {
947                 path = folder_item_get_identifier(outbox);
948                 ok = fprintf(fp, "SCF:%s\n", path);
949                 g_free(path);
950                 
951                 if (ok < 0)
952                         goto FILE_ERROR;
953         }               
954
955         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
956                 goto FILE_ERROR;
957
958         /* Date */
959         get_rfc822_date(buf, sizeof(buf));
960         if (fprintf(fp, "Date: %s\n", buf) < 0)
961                 goto FILE_ERROR;
962
963         /* From */
964         if (account->name && *account->name) {
965                 notification_convert_header
966                         (buf, sizeof(buf), account->name,
967                          strlen("From: "));
968                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
969                         goto FILE_ERROR;
970         } else
971                 if (fprintf(fp, "From: %s\n", account->address) < 0)
972                         goto FILE_ERROR;
973
974         if (fprintf(fp, "To: %s\n", to) < 0)
975                 goto FILE_ERROR;
976
977         /* Subject */
978         notification_convert_header(buf, sizeof(buf), msginfo->subject,
979                                     strlen("Subject: "));
980         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
981                 goto FILE_ERROR;
982
983         /* Message ID */
984         if (account->gen_msgid) {
985                 gchar *addr = prefs_account_generate_msgid(account);
986                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
987                         g_free(addr);
988                         goto FILE_ERROR;
989                 }
990                 g_free(addr);
991         }
992
993         boundary = generate_mime_boundary("DN");
994         get_rfc822_date(buf, sizeof(buf));
995         date = g_strdup(buf);
996         if (msginfo->to) {
997                 orig_to = g_strdup(msginfo->to);
998                 extract_address(orig_to);
999         }
1000         if (msginfo->subject && *(msginfo->subject)) {
1001                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1002                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1003                 g_strstrip(enc_sub);
1004         }
1005         ok = fprintf(fp,"MIME-Version: 1.0\n"
1006                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1007                         "  boundary=\"%s\"\n"
1008                         "\n"
1009                         "--%s\n"
1010                         "Content-Type: text/plain; charset=UTF-8\n"
1011                         "Content-Transfer-Encoding: quoted-printable\n"
1012                         "\n"
1013                         "The message sent on: %s\n"
1014                         "To: %s\n"
1015                         "With subject: \"%s\"\n"
1016                         "has been displayed at %s.\n"
1017                         "\n"
1018                         "There is no guarantee that the message has been read or understood.\n"
1019                         "\n"
1020                         "--%s\n"
1021                         "Content-Type: message/disposition-notification\n"
1022                         "\n"
1023                         "Reporting-UA: %s\n"
1024                         "Original-Recipient: rfc822;%s\n"
1025                         "Final-Recipient: rfc822;%s\n"
1026                         "Original-Message-ID: <%s>\n"
1027                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1028                         "\n"
1029                         "--%s\n"
1030                         "Content-Type: application/octet-stream\n"
1031                         "\n"
1032                         "Reporting-UA: %s\n"
1033                         "Original-Recipient: rfc822;%s\n"
1034                         "Final-Recipient: rfc822;%s\n"
1035                         "Original-Message-ID: <%s>\n"
1036                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1037                         "\n"
1038                         "--%s--\n", 
1039                         boundary, 
1040                         boundary,
1041                         msginfo->date, 
1042                         orig_to?orig_to:"No To:",
1043                         enc_sub?enc_sub:"No subject",
1044                         date,
1045                         boundary,
1046                         PROG_VERSION,
1047                         orig_to?orig_to:"No To:",
1048                         account->address,
1049                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1050                         boundary,
1051                         PROG_VERSION,
1052                         orig_to?orig_to:"No To:",
1053                         account->address,
1054                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1055                         boundary);
1056
1057         g_free(enc_sub);
1058         g_free(orig_to);
1059         g_free(date);
1060         g_free(boundary);
1061
1062         if (ok < 0)
1063                 goto FILE_ERROR;        
1064
1065         if (fclose(fp) == EOF) {
1066                 FILE_OP_ERROR(tmp, "fclose");
1067                 claws_unlink(tmp);
1068                 return -1;
1069         }
1070
1071         /* put it in queue */
1072         queue = account_get_special_folder(account, F_QUEUE);
1073         if (!queue) queue = folder_get_default_queue();
1074         if (!queue) {
1075                 g_warning("can't find queue folder");
1076                 claws_unlink(tmp);
1077                 return -1;
1078         }
1079         folder_item_scan(queue);
1080         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1081                 g_warning("can't queue the message");
1082                 claws_unlink(tmp);
1083                 return -1;
1084         }
1085                 
1086         if (prefs_common.work_offline && 
1087             !inc_offline_should_override(TRUE,
1088                 _("Claws Mail needs network access in order "
1089                   "to send this email.")))
1090                 return 0;
1091
1092         /* send it */
1093         path = folder_item_fetch_msg(queue, num);
1094         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1095         g_free(path);
1096         g_free(foo);
1097         if (ok == 0 && !queued_removed)
1098                 folder_item_remove_msg(queue, num);
1099
1100         return ok;
1101
1102 FILE_ERROR:
1103         fclose(fp);
1104         claws_unlink(tmp);
1105         return -1;
1106 }
1107
1108 static gboolean find_encrypted_func(GNode *node, gpointer data)
1109 {
1110         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1111         MimeInfo **encinfo = (MimeInfo **) data;
1112         
1113         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1114                 *encinfo = mimeinfo;
1115                 return TRUE;
1116         }
1117         
1118         return FALSE;
1119 }
1120
1121 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1122 {
1123         MimeInfo *encinfo = NULL;
1124
1125         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1126                 find_encrypted_func, &encinfo);
1127         
1128         return encinfo;
1129 }
1130
1131 static gboolean find_broken_func(GNode *node, gpointer data)
1132 {
1133         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1134         MimeInfo **brokeninfo = (MimeInfo **) data;
1135         
1136         if (mimeinfo->broken) {
1137                 *brokeninfo = mimeinfo;
1138                 return TRUE;
1139         }
1140         
1141         return FALSE;
1142 }
1143
1144 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1145 {
1146         MimeInfo *brokeninfo = NULL;
1147
1148         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1149                 find_broken_func, &brokeninfo);
1150         
1151         return brokeninfo;
1152 }
1153
1154 static void messageview_register_nav(MessageView *messageview)
1155 {
1156         gchar *id;
1157         gint pos = -1;
1158         GList *existing;
1159
1160         cm_return_if_fail(messageview);
1161         cm_return_if_fail(messageview->msginfo);
1162
1163         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1164         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1165
1166         if (existing != NULL)
1167                 pos = g_list_position(messageview->trail, existing);
1168         else
1169                 pos = -1;
1170
1171         if (pos != -1) {
1172                 messageview->trail_pos = pos;
1173                 g_free(id);
1174         } else {
1175                 /* Cut the end of the list */
1176                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1177                 if (end) {
1178                         if (end->prev) {
1179                                 end->prev->next = NULL;
1180                                 end->prev = NULL;
1181                                 list_free_strings(end);
1182                                 g_list_free(end);
1183                         } else {
1184                                 list_free_strings(messageview->trail);
1185                                 g_list_free(messageview->trail);
1186                                 messageview->trail = NULL;
1187                         }
1188                 }
1189                 messageview->trail = g_list_append(messageview->trail, id);
1190                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1191                 
1192                 /* Cut the beginning if needed */
1193                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1194                         g_free(messageview->trail->data);
1195                         messageview->trail = g_list_delete_link(messageview->trail,
1196                                                 messageview->trail);
1197                         messageview->trail_pos--;
1198                 }
1199         }
1200         messageview_set_menu_sensitive(messageview);
1201 }
1202
1203 gboolean messageview_nav_has_prev(MessageView *messageview) {
1204         return messageview != NULL && messageview->trail != NULL
1205                 && messageview->trail_pos > 0;
1206 }
1207
1208 gboolean messageview_nav_has_next(MessageView *messageview) {
1209         if (!messageview || !messageview->trail)
1210                 return FALSE;
1211         
1212         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1213 }
1214
1215 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1216         GList *item;
1217         MsgInfo *info;
1218
1219         cm_return_val_if_fail(messageview, NULL);
1220         cm_return_val_if_fail(messageview->trail, NULL);
1221
1222         do {
1223                 if (!messageview_nav_has_prev(messageview))
1224                         return NULL;
1225
1226                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1227                 cm_return_val_if_fail(item != NULL, NULL);
1228
1229                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1230                 if (info != NULL)
1231                         break;
1232
1233                 g_free(item->data);
1234                 messageview->trail = g_list_delete_link(messageview->trail, item);
1235                 if (messageview->trail_pos > 0)
1236                         messageview->trail_pos--;
1237         } while (info == NULL);
1238
1239         return info;
1240 }
1241
1242 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1243         GList *item;
1244         MsgInfo *info;
1245
1246         cm_return_val_if_fail(messageview, NULL);
1247         cm_return_val_if_fail(messageview->trail, NULL);
1248
1249         do {
1250                 if (!messageview_nav_has_next(messageview))
1251                         return NULL;
1252
1253                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1254                 cm_return_val_if_fail(item != NULL, NULL);
1255
1256                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1257                 if (info != NULL)
1258                         break;
1259
1260                 g_free(item->data);
1261                 messageview->trail = g_list_delete_link(messageview->trail, item);
1262         } while (info == NULL);
1263         
1264         return info;
1265 }
1266
1267 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1268 {
1269         if (mimeinfo->type == MIMETYPE_TEXT) {
1270                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1271                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1272                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1273                         return TRUE;
1274                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1275                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1276                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1277                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1278                                                 && prefs_common.promote_html_part))) {
1279                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1280                         return TRUE;
1281                 }
1282         }
1283         return FALSE;
1284 }
1285
1286 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1287 {
1288         MimeInfo * mimeinfo = context->current;
1289
1290         if (!mimeinfo)
1291                 return;
1292
1293         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1294
1295         if (mimeinfo->type == type
1296                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1297                 context->found = mimeinfo;
1298         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1299                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1300                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1301                         context->found = procmime_mimeinfo_next(mimeinfo);
1302                         while (context->found && context->found != context->parent) {
1303                                 if (context->found->type == type
1304                                         && !strcasecmp(context->found->subtype, subtype))
1305                                                 break;
1306                                 context->found = procmime_mimeinfo_next(context->found);
1307                         }
1308                         if (context->found == context->parent)
1309                                 context->found = NULL;
1310                 }
1311                 if (!context->found
1312                         && (!strcasecmp(mimeinfo->subtype, "related")
1313                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1314                         context->parent = mimeinfo;
1315                         context->current = procmime_mimeinfo_next(mimeinfo);
1316                         messageview_find_part_depth_first(context, type, subtype);
1317                 }
1318         }
1319 }
1320
1321 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1322                       gboolean all_headers)
1323 {
1324         gchar *text = NULL;
1325         gchar *file;
1326         MimeInfo *mimeinfo, *encinfo, *root;
1327         gchar *subject = NULL;
1328         cm_return_val_if_fail(msginfo != NULL, -1);
1329
1330         if (msginfo != messageview->msginfo)
1331                 messageview->show_full_text = FALSE;
1332
1333         if (messageview->mimeview->textview &&
1334             messageview->mimeview->textview->loading) {
1335                 messageview->mimeview->textview->stop_loading = TRUE;
1336                 return 0;
1337         }
1338
1339         if (messageview->toolbar)
1340                 toolbar_set_learn_button
1341                         (messageview->toolbar,
1342                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1343         else
1344                 toolbar_set_learn_button
1345                         (messageview->mainwin->toolbar,
1346                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1347
1348         if (messageview->toolbar) {
1349                 if (messageview->toolbar->learn_spam_btn) {
1350                         gboolean can_learn = FALSE;
1351                         if (procmsg_spam_can_learn() &&
1352                             (msginfo->folder &&
1353                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1354                              msginfo->folder->folder->klass->type != F_NEWS))
1355                                 can_learn = TRUE;
1356
1357                         gtk_widget_set_sensitive(
1358                                 messageview->toolbar->learn_spam_btn, 
1359                                 can_learn);
1360                 }
1361         }
1362         
1363         noticeview_hide(messageview->noticeview);
1364         mimeview_clear(messageview->mimeview);
1365         messageview->updating = TRUE;
1366
1367         if (msginfo->size > 1024*1024)
1368                 statuswindow_print_all(_("Fetching message (%s)..."),
1369                         to_human_readable(msginfo->size));
1370         
1371         file = procmsg_get_message_file_path(msginfo);
1372
1373         if (msginfo->size > 1024*1024)
1374                 statuswindow_pop_all();
1375
1376         if (!file) {
1377                 g_warning("can't get message file path.");
1378                 textview_show_error(messageview->mimeview->textview);
1379                 return -1;
1380         }
1381         
1382         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1383             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1384                 mimeinfo = procmime_scan_file(file);
1385         else
1386                 mimeinfo = procmime_scan_queue_file(file);
1387
1388         messageview->updating = FALSE;
1389         
1390         if (messageview->deferred_destroy) {
1391                 g_free(file);
1392                 messageview_destroy(messageview);
1393                 return 0;
1394         }
1395
1396         if (!mimeinfo) {
1397                 textview_show_error(messageview->mimeview->textview);
1398                 return -1;
1399         }
1400
1401         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1402                 debug_print("decrypting message part\n");
1403                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1404                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1405                                                privacy_get_error());
1406                         noticeview_show(messageview->noticeview);
1407                         noticeview_set_icon(messageview->noticeview,
1408                                             STOCK_PIXMAP_NOTICE_WARN);
1409                         noticeview_set_text(messageview->noticeview, text);
1410                         gtk_widget_hide(messageview->noticeview->button);
1411                         gtk_widget_hide(messageview->noticeview->button2);
1412                         g_free(text);
1413                         break;
1414                 }
1415         }
1416                         
1417         if (messageview->msginfo != msginfo) {
1418                 procmsg_msginfo_free(&(messageview->msginfo));
1419                 messageview->msginfo = NULL;
1420                 messageview_set_menu_sensitive(messageview);
1421                 messageview->msginfo = 
1422                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1423                 if (!messageview->msginfo)
1424                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1425         } else {
1426                 messageview->msginfo = NULL;
1427                 messageview_set_menu_sensitive(messageview);
1428                 messageview->msginfo = msginfo;
1429         }
1430         if (prefs_common.display_header_pane)
1431                 headerview_show(messageview->headerview, messageview->msginfo);
1432
1433         messageview_register_nav(messageview);
1434         messageview_set_position(messageview, 0);
1435
1436         if (messageview->window) {
1437                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1438                                 _("Claws Mail - Message View"));
1439                 GTK_EVENTS_FLUSH();
1440         }
1441         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1442         
1443 #ifndef GENERIC_UMPC
1444         messageview_set_position(messageview, 0);
1445 #endif
1446
1447         if (messageview->window && msginfo->subject) {
1448                 subject = g_strdup(msginfo->subject);
1449                 if (!g_utf8_validate(subject, -1, NULL)) {
1450                         g_free(subject);
1451                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1452                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1453                                 msginfo->subject);
1454                 }
1455                 if (g_utf8_validate(subject, -1, NULL))
1456                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1457                                 subject);
1458                 g_free(subject);
1459         }
1460
1461         if (msginfo && msginfo->folder) {
1462                 msginfo->folder->last_seen = msginfo->msgnum;   
1463         }
1464
1465         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1466
1467         if (messageview->msginfo && messageview->msginfo->extradata
1468             && messageview->msginfo->extradata->partial_recv
1469             && !noticeview_is_visible(messageview->noticeview))
1470                 partial_recv_show(messageview->noticeview, 
1471                                   messageview->msginfo);
1472         else if (messageview->msginfo && messageview->msginfo->extradata &&
1473             (messageview->msginfo->extradata->dispositionnotificationto || 
1474              messageview->msginfo->extradata->returnreceiptto) &&
1475             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1476             !prefs_common.never_send_retrcpt &&
1477             !noticeview_is_visible(messageview->noticeview))
1478                 return_receipt_show(messageview->noticeview, 
1479                                     messageview->msginfo);
1480
1481         if (find_broken_part(mimeinfo) != NULL) {
1482                 noticeview_set_icon(messageview->noticeview,
1483                                     STOCK_PIXMAP_NOTICE_WARN);
1484                 if (!noticeview_is_visible(messageview->noticeview)) {
1485                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1486                                                 "It may render wrongly."));
1487                         gtk_widget_hide(messageview->noticeview->button);
1488                         gtk_widget_hide(messageview->noticeview->button2);
1489                 } else {
1490                         gchar *full = g_strconcat(
1491                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1492                                         "\n", 
1493                                         _("Message doesn't conform to MIME standard. "
1494                                         "It may render wrongly."), NULL);
1495                         noticeview_set_text(messageview->noticeview, full);
1496                         g_free(full);
1497                 }
1498                 noticeview_show(messageview->noticeview);
1499         }
1500                         
1501         root = mimeinfo;
1502         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1503         if (!all_headers && mimeinfo
1504                         && (mimeinfo->type != MIMETYPE_TEXT
1505                                 || strcasecmp(mimeinfo->subtype, "plain"))
1506                         && (mimeinfo->type != MIMETYPE_MULTIPART
1507                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1508                 if (strcasecmp(mimeinfo->subtype, "html")) {
1509                         MimeInfoSearch context = {
1510                                 .parent = root,
1511                                 .current = mimeinfo,
1512                                 .found = NULL
1513                         };
1514                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1515                                 MimeInfoSearch cal_context = context;
1516                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1517                                 if (cal_context.found) { /* calendar found */
1518                                         mimeinfo = cal_context.found;
1519                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1520                                                 goto done;
1521                                 }
1522                         }
1523                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1524                         if (context.found &&
1525                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1526                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1527                               prefs_common.promote_html_part))) { /* html found */
1528                                 mimeinfo = context.found;
1529                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1530                                         goto done;
1531                         } else
1532                                 mimeinfo = root; /* nothing found */
1533
1534                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1535                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1536                         goto done;
1537                 } else if (prefs_common.invoke_plugin_on_html) {
1538                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1539                         goto done;
1540                 }
1541         }
1542         if (!all_headers && mimeinfo &&
1543             mimeinfo->type == MIMETYPE_MULTIPART &&
1544             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1545                 /* look for a calendar part or it looks really strange */
1546                 while (mimeinfo) {
1547                         if (mimeinfo->type == MIMETYPE_TEXT &&
1548                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1549                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1550                                 goto done;
1551                         }
1552                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1553                 }
1554         }
1555
1556         mimeview_select_mimepart_icon(messageview->mimeview, root);
1557 done:
1558         messageview_set_menu_sensitive(messageview);
1559         /* plugins may hook in here to work with the message view */
1560         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1561
1562         g_free(file);
1563
1564         return 0;
1565 }
1566
1567 void messageview_reflect_prefs_pixmap_theme(void)
1568 {
1569         GList *cur;
1570         MessageView *msgview;
1571
1572         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1573                 msgview = (MessageView*)cur->data;
1574                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1575                 mimeview_update(msgview->mimeview);
1576         }
1577 }
1578
1579 void messageview_clear(MessageView *messageview)
1580 {
1581         if (!messageview)
1582                 return;
1583         procmsg_msginfo_free(&(messageview->msginfo));
1584         messageview->msginfo = NULL;
1585         messageview->filtered = FALSE;
1586
1587         if (messageview->window) {
1588                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1589                                 _("Claws Mail - Message View"));
1590                 GTK_EVENTS_FLUSH();
1591         }
1592
1593         mimeview_clear(messageview->mimeview);
1594         headerview_clear(messageview->headerview);
1595         noticeview_hide(messageview->noticeview);
1596 }
1597
1598 void messageview_destroy(MessageView *messageview)
1599 {
1600         debug_print("destroy messageview\n");
1601         messageview_list = g_list_remove(messageview_list, messageview);
1602
1603         if (messageview->mainwin->summaryview->messageview == messageview) {
1604                 messageview->mainwin->summaryview->displayed = NULL;
1605                 messageview->mainwin->summaryview->messageview = NULL;
1606         }
1607         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1608                 messageview->mainwin->summaryview->displayed = NULL;
1609                 messageview->mainwin->summaryview->ext_messageview = NULL;
1610         }
1611         if (!messageview->deferred_destroy)
1612                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1613                               messageview->msginfo_update_callback_id);
1614
1615         if (messageview->updating) {
1616                 debug_print("uh oh, better not touch that now (fetching)\n");
1617                 messageview->deferred_destroy = TRUE;
1618                 gtk_widget_hide(messageview->window);
1619                 return;
1620         }
1621         
1622         if (messageview->mimeview->textview
1623         &&  messageview->mimeview->textview->loading) {
1624                 debug_print("uh oh, better not touch that now (loading text)\n");
1625                 messageview->deferred_destroy = TRUE;
1626                 messageview->mimeview->textview->stop_loading = TRUE;
1627                 gtk_widget_hide(messageview->window);
1628                 return;
1629         }
1630
1631         headerview_destroy(messageview->headerview);
1632         mimeview_destroy(messageview->mimeview);
1633         noticeview_destroy(messageview->noticeview);
1634
1635         procmsg_msginfo_free(&(messageview->msginfo));
1636         toolbar_clear_list(TOOLBAR_MSGVIEW);
1637         if (messageview->toolbar) {
1638                 toolbar_destroy(messageview->toolbar);
1639                 g_free(messageview->toolbar);
1640         }
1641
1642         list_free_strings(messageview->trail);
1643         g_list_free(messageview->trail);
1644         msgview_list = g_list_remove(msgview_list, messageview); 
1645
1646         if (messageview->window)
1647                 gtk_widget_destroy(messageview->window);
1648         g_free(messageview);
1649 }
1650
1651 void messageview_delete(MessageView *msgview)
1652 {
1653         MsgInfo *msginfo = NULL;
1654         FolderItem *trash = NULL;
1655         PrefsAccount *ac = NULL;
1656
1657         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1658                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1659         
1660         /* need a procmsg_msginfo_equal() */
1661         if (msginfo && msgview->msginfo && 
1662             msginfo->msgnum == msgview->msginfo->msgnum && 
1663             msginfo->folder == msgview->msginfo->folder) {
1664                 summary_delete_trash(msgview->mainwin->summaryview);
1665         } else {                
1666                 msginfo = msgview->msginfo;
1667
1668                 cm_return_if_fail(msginfo != NULL);
1669
1670                 /* to get the trash folder, we have to choose either
1671                  * the folder's or account's trash default - we prefer
1672                  * the one in the account prefs */
1673                 if (msginfo->folder) {
1674                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1675                                 trash = account_get_special_folder(ac, F_TRASH);
1676                         if (!trash && msginfo->folder->folder)  
1677                                 trash = msginfo->folder->folder->trash;
1678                         /* if still not found, use the default */
1679                         if (!trash) 
1680                                 trash = folder_get_default_trash();
1681                 }       
1682
1683                 cm_return_if_fail(trash != NULL);
1684
1685                 if (prefs_common.immediate_exec)
1686                         /* TODO: Delete from trash */
1687                         folder_item_move_msg(trash, msginfo);
1688                 else {
1689                         procmsg_msginfo_set_to_folder(msginfo, trash);
1690                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1691                         /* NOTE: does not update to next message in summaryview */
1692                 }
1693         }
1694 #ifdef GENERIC_UMPC
1695         if (msgview->window && !prefs_common.always_show_msg) {
1696                 messageview_destroy(msgview);
1697         }
1698 #endif
1699 }
1700
1701 /* 
1702  * \brief update messageview with currently selected message in summaryview
1703  *        leave unchanged if summaryview is empty
1704  * \param pointer to MessageView
1705  */     
1706 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1707 {
1708         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1709
1710         cm_return_if_fail(summaryview != NULL);
1711         
1712         if (summaryview->selected) {
1713                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1714                 if (msginfo == NULL || msginfo == old_msginfo)
1715                         return;
1716
1717                 messageview_show(msgview, msginfo, 
1718                                  msgview->all_headers);
1719         } 
1720 }
1721
1722 TextView *messageview_get_current_textview(MessageView *messageview)
1723 {
1724         TextView *text = NULL;
1725
1726         text = messageview->mimeview->textview;
1727
1728         return text;
1729 }
1730
1731 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1732 {
1733         return mimeview_get_selected_part(messageview->mimeview);
1734 }
1735
1736 void messageview_copy_clipboard(MessageView *messageview)
1737 {
1738         gchar *text = messageview_get_selection(messageview);
1739         if (text) {
1740                 gtk_clipboard_set_text(
1741                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1742                         text, -1);
1743         }
1744         g_free(text);
1745 }
1746
1747 void messageview_select_all(MessageView *messageview)
1748 {
1749         TextView *text;
1750
1751         text = messageview_get_current_textview(messageview);
1752         if (text) {
1753                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1754                 GtkTextBuffer *buffer;
1755                 GtkTextIter start, end;
1756
1757                 buffer = gtk_text_view_get_buffer(textview);
1758                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1759                 gtk_text_buffer_select_range(buffer, &start, &end);
1760         }
1761 }
1762
1763 void messageview_set_position(MessageView *messageview, gint pos)
1764 {
1765         TextView *text;
1766
1767         text = messageview_get_current_textview(messageview);
1768         if (text)
1769                 textview_set_position(text, pos);
1770 }
1771
1772 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1773                                    gboolean case_sens)
1774 {
1775         TextView *text;
1776
1777         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1778                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1779                 if (viewer && viewer->text_search) {
1780                         return viewer->text_search(viewer, FALSE, str, case_sens);
1781                 }
1782         }
1783
1784         text = messageview_get_current_textview(messageview);
1785         if (text)
1786                 return textview_search_string(text, str, case_sens);
1787         return FALSE;
1788 }
1789
1790 gboolean messageview_search_string_backward(MessageView *messageview,
1791                                             const gchar *str,
1792                                             gboolean case_sens)
1793 {
1794         TextView *text;
1795
1796         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1797                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1798                 if (viewer && viewer->text_search) {
1799                         return viewer->text_search(viewer, TRUE, str, case_sens);
1800                 }
1801         }
1802
1803         text = messageview_get_current_textview(messageview);
1804         if (text)       
1805                 return textview_search_string_backward(text,
1806                                                        str, case_sens);
1807         return FALSE;
1808 }
1809
1810 gboolean messageview_is_visible(MessageView *messageview)
1811 {
1812         if (messageview == NULL)
1813                 return FALSE;
1814         return messageview->visible;
1815 }
1816
1817 static void messageview_save_as(MessageView *messageview)
1818 {
1819         gchar *filename = NULL;
1820         MsgInfo *msginfo;
1821         gchar *src, *dest, *tmp;
1822
1823         if (!messageview->msginfo) return;
1824         msginfo = messageview->msginfo;
1825
1826         if (msginfo->subject) {
1827                 Xstrdup_a(filename, msginfo->subject, return);
1828                 subst_for_filename(filename);
1829         }
1830         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1831                 gchar *oldstr = filename;
1832                 filename = conv_codeset_strdup(filename,
1833                                                conv_get_locale_charset_str(),
1834                                                CS_UTF_8);
1835                 if (!filename) {
1836                         g_warning("messageview_save_as(): failed to convert character set.");
1837                         filename = g_strdup(oldstr);
1838                 }
1839                 dest = filesel_select_file_save(_("Save as"), filename);
1840                 g_free(filename);
1841         } else
1842                 dest = filesel_select_file_save(_("Save as"), filename);
1843         if (!dest) return;
1844         if (is_file_exist(dest)) {
1845                 AlertValue aval;
1846
1847                 aval = alertpanel(_("Overwrite"),
1848                                   _("Overwrite existing file?"),
1849                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1850                 if (G_ALERTALTERNATE != aval) return;
1851         }
1852
1853         src = procmsg_get_message_file(msginfo);
1854         if (copy_file(src, dest, TRUE) < 0) {
1855                 tmp =  g_path_get_basename(dest);
1856                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1857                 g_free(tmp);
1858         }
1859         g_free(dest);
1860         g_free(src);
1861 }
1862
1863 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1864                                   MessageView *messageview)
1865 {
1866         messageview_destroy(messageview);
1867         return TRUE;
1868 }
1869
1870 static void messageview_size_allocate_cb(GtkWidget *widget,
1871                                          GtkAllocation *allocation)
1872 {
1873         cm_return_if_fail(allocation != NULL);
1874
1875         prefs_common.msgwin_width  = allocation->width;
1876         prefs_common.msgwin_height = allocation->height;
1877 }
1878
1879 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1880                         MessageView *messageview)
1881 {
1882         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1883                 messageview_destroy(messageview);
1884                 return TRUE;
1885         }
1886
1887         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1888                 return FALSE;
1889         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1890                 return FALSE;
1891
1892         return mimeview_pass_key_press_event(messageview->mimeview, event);
1893 }
1894
1895 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1896 {
1897         messageview->show_full_text = TRUE;
1898         main_window_cursor_wait(mainwindow_get_mainwindow());
1899         noticeview_hide(messageview->noticeview);
1900         messageview->partial_display_shown = FALSE;
1901         GTK_EVENTS_FLUSH();
1902         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1903         main_window_cursor_normal(mainwindow_get_mainwindow());
1904 }
1905
1906 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1907                                              size_t length)
1908 {
1909         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1910         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1911         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1912         noticeview_set_button_text(messageview->noticeview, msg);
1913         g_free(msg);
1914         noticeview_set_button_press_callback(messageview->noticeview,
1915                                              G_CALLBACK(messageview_show_partial_display_cb),
1916                                              (gpointer) messageview);
1917         noticeview_show(messageview->noticeview);
1918         messageview->partial_display_shown = TRUE;
1919 }
1920
1921 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1922 {
1923         gchar *addr = NULL;
1924         gboolean from_me = FALSE;
1925         if (msginfo->folder 
1926                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1927                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1928                 return;
1929
1930         addr = g_strdup(msginfo->from);
1931         if (addr) {
1932                 extract_address(addr);
1933                 if (account_find_from_address(addr, FALSE)) {
1934                         from_me = TRUE;
1935                 }
1936                 g_free(addr);
1937         }
1938
1939         if (from_me) {
1940                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1941                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1942                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1943                                                           "it has been displayed by the recipient."));
1944                 } else {
1945                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1946                 }
1947                 noticeview_set_button_text(noticeview, NULL);
1948                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1949         } else {
1950                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1951                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1952                 noticeview_set_button_text(noticeview, _("Send receipt"));
1953                 noticeview_set_button_press_callback(noticeview,
1954                                                      G_CALLBACK(return_receipt_send_clicked),
1955                                                      (gpointer) msginfo);
1956         }
1957         noticeview_show(noticeview);
1958 }
1959
1960 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1961 {
1962         MsgInfo *tmpmsginfo;
1963         gchar *file;
1964
1965         file = procmsg_get_message_file_path(msginfo);
1966         if (!file) {
1967                 g_warning("can't get message file path.");
1968                 return;
1969         }
1970
1971         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1972         tmpmsginfo->folder = msginfo->folder;
1973         tmpmsginfo->msgnum = msginfo->msgnum;
1974
1975         if (disposition_notification_send(tmpmsginfo) >= 0) {
1976                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1977                 noticeview_hide(noticeview);
1978         }               
1979
1980         procmsg_msginfo_free(&tmpmsginfo);
1981         g_free(file);
1982 }
1983
1984 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1985 {
1986         gchar *text = NULL;
1987         gchar *button1 = NULL;
1988         gchar *button2 = NULL;
1989         void  *button1_cb = NULL;
1990         void  *button2_cb = NULL;
1991
1992         if (!msginfo->extradata)
1993                 return;
1994         if (!partial_msg_in_uidl_list(msginfo)) {
1995                 text = g_strdup_printf(_("This message has been partially "
1996                                 "retrieved,\nand has been deleted from the "
1997                                 "server."));
1998         } else {
1999                 switch (msginfo->planned_download) {
2000                 case POP3_PARTIAL_DLOAD_UNKN:
2001                         text = g_strdup_printf(_("This message has been "
2002                                         "partially retrieved;\nit is %s."),
2003                                         to_human_readable(
2004                                                 (goffset)(msginfo->total_size)));
2005                         button1 = _("Mark for download");
2006                         button2 = _("Mark for deletion");
2007                         button1_cb = partial_recv_dload_clicked;
2008                         button2_cb = partial_recv_del_clicked;
2009                         break;
2010                 case POP3_PARTIAL_DLOAD_DLOAD:
2011                         text = g_strdup_printf(_("This message has been "
2012                                         "partially retrieved;\nit is %s and "
2013                                         "will be downloaded."),
2014                                         to_human_readable(
2015                                                 (goffset)(msginfo->total_size)));
2016                         button1 = _("Unmark");
2017                         button1_cb = partial_recv_unmark_clicked;
2018                         button2 = _("Mark for deletion");
2019                         button2_cb = partial_recv_del_clicked;
2020                         break;
2021                 case POP3_PARTIAL_DLOAD_DELE:
2022                         text = g_strdup_printf(_("This message has been "
2023                                         "partially retrieved;\nit is %s and "
2024                                         "will be deleted."),
2025                                         to_human_readable(
2026                                                 (goffset)(msginfo->total_size)));
2027                         button1 = _("Mark for download");
2028                         button1_cb = partial_recv_dload_clicked;
2029                         button2 = _("Unmark");
2030                         button2_cb = partial_recv_unmark_clicked;
2031                         break;
2032                 default:
2033                         return;
2034                 }
2035         }
2036         
2037         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2038         noticeview_set_text(noticeview, text);
2039         g_free(text);
2040         noticeview_set_button_text(noticeview, button1);
2041         noticeview_set_button_press_callback(noticeview,
2042                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2043
2044         noticeview_set_2ndbutton_text(noticeview, button2);
2045         noticeview_set_2ndbutton_press_callback(noticeview,
2046                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2047
2048         noticeview_show(noticeview);
2049 }
2050
2051 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2052                                        MsgInfo *msginfo)
2053 {
2054         if (partial_mark_for_download(msginfo) == 0) {
2055                 partial_recv_show(noticeview, msginfo);
2056         }
2057 }
2058
2059 static void partial_recv_del_clicked(NoticeView *noticeview, 
2060                                        MsgInfo *msginfo)
2061 {
2062         if (partial_mark_for_delete(msginfo) == 0) {
2063                 partial_recv_show(noticeview, msginfo);
2064         }
2065 }
2066
2067 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2068                                        MsgInfo *msginfo)
2069 {
2070         if (partial_unmark(msginfo) == 0) {
2071                 partial_recv_show(noticeview, msginfo);
2072         }
2073 }
2074
2075 static void select_account_cb(GtkWidget *w, gpointer data)
2076 {
2077         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2078 }
2079
2080 static PrefsAccount *select_account_from_list(GList *ac_list)
2081 {
2082         GtkWidget *optmenu;
2083         gint account_id;
2084
2085         cm_return_val_if_fail(ac_list != NULL, NULL);
2086         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2087         
2088         optmenu = gtkut_account_menu_new(ac_list,
2089                         G_CALLBACK(select_account_cb),
2090                         &account_id);
2091         if (!optmenu)
2092                 return NULL;
2093         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2094         if (alertpanel_with_widget(
2095                                 _("Return Receipt Notification"),
2096                                 _("More than one of your accounts uses the "
2097                                   "address that this message was sent to.\n"
2098                                   "Please choose which account you want to "
2099                                   "use for sending the receipt notification:"),
2100                                 _("_Cancel"), _("_Send Notification"), NULL,
2101                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2102                 return NULL;
2103         return account_find_from_id(account_id);
2104 }
2105
2106 /* 
2107  * \brief return selected messageview text, when nothing is 
2108  *        selected and message was filtered, return complete text
2109  *
2110  * \param  pointer to Messageview 
2111  *
2112  * \return pointer to text (needs to be free'd by calling func)
2113  */
2114 gchar *messageview_get_selection(MessageView *msgview)
2115 {
2116         TextView *textview;
2117         gchar *text = NULL;
2118         GtkTextView *edit = NULL;
2119         GtkTextBuffer *textbuf;
2120         gint body_pos = 0;
2121         GtkTextIter start_iter, end_iter;
2122         GtkTextMark *body_start, *body_end;
2123         
2124         cm_return_val_if_fail(msgview != NULL, NULL);
2125
2126         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2127                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2128                 if (viewer && viewer->get_selection) {
2129                         text = viewer->get_selection(viewer);
2130                         if (text)
2131                                 return text;
2132                 }
2133         }
2134
2135         textview = messageview_get_current_textview(msgview);
2136         cm_return_val_if_fail(textview != NULL, NULL);
2137
2138         edit = GTK_TEXT_VIEW(textview->text);
2139         cm_return_val_if_fail(edit != NULL, NULL);
2140         body_pos = textview->body_pos;
2141
2142         textbuf = gtk_text_view_get_buffer(edit);
2143
2144         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2145                 return gtkut_text_view_get_selection(edit);
2146         } else {
2147                 if (msgview->filtered) {
2148                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2149                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2150                 } else {
2151                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2152
2153                         /* If there is no body_start mark, an attachment is likely
2154                          * selected, and we're looking at instructions on what to do
2155                          * with it. No point in quoting that, so we'll just return NULL,
2156                          * so that original message body is quoted instead down the line.
2157                          */
2158                         if (body_start == NULL) {
2159                                 return NULL;
2160                         }
2161
2162                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2163
2164                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2165                         if (body_end != NULL) /* Just in case */
2166                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2167                         else
2168                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2169                 }
2170
2171                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2172         }
2173
2174         return text;
2175 }
2176
2177 static void save_as_cb(GtkAction *action, gpointer data)
2178 {
2179         MessageView *messageview = (MessageView *)data;
2180         messageview_save_as(messageview);
2181 }
2182
2183 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2184 {
2185         MainWindow *mainwin;
2186         if (!mimeview 
2187         ||  !mimeview->textview
2188         ||  !mimeview->textview->text)
2189                 alertpanel_warning(_("Cannot print: the message doesn't "
2190                                      "contain text."));
2191         else {
2192                 gtk_widget_realize(mimeview->textview->text);
2193                 if (partnum > 0) {
2194                         mimeview_select_part_num(mimeview, partnum);
2195                 }
2196                 if (mimeview->type == MIMEVIEW_VIEWER) {
2197                         MimeViewer *viewer = mimeview->mimeviewer;
2198                         if (viewer && viewer->print) {
2199                                 viewer->print(viewer);
2200                                 return;
2201                         }
2202                 }
2203                 if (sel_start != -1 && sel_end != -1) {
2204                         GtkTextIter start, end;
2205                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2206                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2207
2208                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2209                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2210                         gtk_text_buffer_select_range(buffer, &start, &end);
2211                 }
2212                 /* TODO: Get the real parent window, not the main window */
2213                 mainwin = mainwindow_get_mainwindow();
2214                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2215                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2216                                 sel_start, sel_end,
2217                                 (mimeview->textview->image 
2218                                         ? GTK_IMAGE(mimeview->textview->image)
2219                                         : NULL));
2220         }
2221 }
2222
2223 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2224                         gint sel_start, gint sel_end, gint partnum) 
2225 {
2226         PangoFontDescription *font_desc = NULL;
2227         MessageView *tmpview = messageview_create_with_new_window_visible(
2228                                 mainwindow_get_mainwindow(), FALSE);
2229
2230         if (prefs_common.use_different_print_font) {
2231                 font_desc = pango_font_description_from_string
2232                                                 (prefs_common.printfont);
2233         } else {
2234                 font_desc = pango_font_description_from_string
2235                                                 (prefs_common.textfont);
2236         }
2237         if (font_desc) {
2238                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2239                         font_desc);
2240                 pango_font_description_free(font_desc);
2241         }
2242
2243         tmpview->all_headers = all_headers;
2244         if (msginfo && messageview_show(tmpview, msginfo, 
2245                 tmpview->all_headers) >= 0) {
2246                         print_mimeview(tmpview->mimeview, 
2247                                 sel_start, sel_end, partnum);
2248         }
2249         messageview_destroy(tmpview);
2250 }
2251
2252 static void page_setup_cb(GtkAction *action, gpointer data)
2253 {
2254         MessageView *messageview = (MessageView *)data;
2255         printing_page_setup(messageview ?
2256                             GTK_WINDOW(messageview->window) : NULL);
2257 }
2258
2259 static void print_cb(GtkAction *action, gpointer data)
2260 {
2261         MessageView *messageview = (MessageView *)data;
2262         gint sel_start = -1, sel_end = -1, partnum = 0;
2263
2264         if (!messageview->msginfo) return;
2265
2266         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2267         textview_get_selection_offsets(messageview->mimeview->textview,
2268                 &sel_start, &sel_end);
2269         messageview_print(messageview->msginfo, messageview->all_headers, 
2270                 sel_start, sel_end, partnum);
2271 }
2272
2273 static void close_cb(GtkAction *action, gpointer data)
2274 {
2275         MessageView *messageview = (MessageView *)data;
2276         messageview_destroy(messageview);
2277 }
2278
2279 static void copy_cb(GtkAction *action, gpointer data)
2280 {
2281         MessageView *messageview = (MessageView *)data;
2282         messageview_copy_clipboard(messageview);
2283 }
2284
2285 static void allsel_cb(GtkAction *action, gpointer data)
2286 {
2287         MessageView *messageview = (MessageView *)data;
2288         messageview_select_all(messageview);
2289 }
2290
2291 static void search_cb(GtkAction *action, gpointer data)
2292 {
2293         MessageView *messageview = (MessageView *)data;
2294         message_search(messageview);
2295 }
2296
2297 static void prev_cb(GtkAction *action, gpointer data)
2298 {
2299         MessageView *messageview = (MessageView *)data;
2300         messageview->updating = TRUE;
2301         summary_select_prev(messageview->mainwin->summaryview);
2302         messageview->updating = FALSE;
2303
2304         if (messageview->deferred_destroy) {
2305                 debug_print("messageview got away!\n");
2306                 messageview_destroy(messageview);
2307                 return;
2308         }
2309         if (messageview->mainwin->summaryview->selected) {
2310 #ifndef GENERIC_UMPC
2311                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2312                        
2313                 if (msginfo)
2314                         messageview_show(messageview, msginfo, 
2315                                          messageview->all_headers);
2316 #endif
2317         } else {
2318                 gtk_widget_destroy(messageview->window);
2319         }
2320 }
2321
2322 static void next_cb(GtkAction *action, gpointer data)
2323 {
2324         MessageView *messageview = (MessageView *)data;
2325         messageview->updating = TRUE;
2326         summary_select_next(messageview->mainwin->summaryview);
2327         messageview->updating = FALSE;
2328
2329         if (messageview->deferred_destroy) {
2330                 debug_print("messageview got away!\n");
2331                 messageview_destroy(messageview);
2332                 return;
2333         }
2334         if (messageview->mainwin->summaryview->selected) {
2335 #ifndef GENERIC_UMPC
2336                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2337                        
2338                 if (msginfo)
2339                         messageview_show(messageview, msginfo, 
2340                                          messageview->all_headers);
2341 #endif
2342         } else {
2343                 gtk_widget_destroy(messageview->window);
2344         }
2345 }
2346
2347 static void prev_unread_cb(GtkAction *action, gpointer data)
2348 {
2349         MessageView *messageview = (MessageView *)data;
2350         messageview->updating = TRUE;
2351         summary_select_prev_unread(messageview->mainwin->summaryview);
2352         messageview->updating = FALSE;
2353
2354         if (messageview->deferred_destroy) {
2355                 debug_print("messageview got away!\n");
2356                 messageview_destroy(messageview);
2357                 return;
2358         }
2359         if (messageview->mainwin->summaryview->selected) {
2360 #ifndef GENERIC_UMPC
2361                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2362                        
2363                 if (msginfo)
2364                         messageview_show(messageview, msginfo, 
2365                                          messageview->all_headers);
2366 #endif
2367         } else {
2368                 gtk_widget_destroy(messageview->window);
2369         }
2370 }
2371
2372 static void next_unread_cb(GtkAction *action, gpointer data)
2373 {
2374         MessageView *messageview = (MessageView *)data;
2375         messageview->updating = TRUE;
2376         summary_select_next_unread(messageview->mainwin->summaryview);
2377         messageview->updating = FALSE;
2378
2379         if (messageview->deferred_destroy) {
2380                 debug_print("messageview got away!\n");
2381                 messageview_destroy(messageview);
2382                 return;
2383         }
2384         if (messageview->mainwin->summaryview->selected) {
2385 #ifndef GENERIC_UMPC
2386                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2387                        
2388                 if (msginfo)
2389                         messageview_show(messageview, msginfo, 
2390                                          messageview->all_headers);
2391 #endif
2392         } else {
2393                 gtk_widget_destroy(messageview->window);
2394         }
2395 }
2396
2397 static void prev_new_cb(GtkAction *action, gpointer data)
2398 {
2399         MessageView *messageview = (MessageView *)data;
2400         messageview->updating = TRUE;
2401         summary_select_prev_new(messageview->mainwin->summaryview);
2402         messageview->updating = FALSE;
2403
2404         if (messageview->deferred_destroy) {
2405                 debug_print("messageview got away!\n");
2406                 messageview_destroy(messageview);
2407                 return;
2408         }
2409         if (messageview->mainwin->summaryview->selected) {
2410 #ifndef GENERIC_UMPC
2411                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2412                        
2413                 if (msginfo)
2414                         messageview_show(messageview, msginfo, 
2415                                          messageview->all_headers);
2416 #endif
2417         } else {
2418                 gtk_widget_destroy(messageview->window);
2419         }
2420 }
2421
2422 static void next_new_cb(GtkAction *action, gpointer data)
2423 {
2424         MessageView *messageview = (MessageView *)data;
2425         messageview->updating = TRUE;
2426         summary_select_next_new(messageview->mainwin->summaryview);
2427         messageview->updating = FALSE;
2428
2429         if (messageview->deferred_destroy) {
2430                 debug_print("messageview got away!\n");
2431                 messageview_destroy(messageview);
2432                 return;
2433         }
2434         if (messageview->mainwin->summaryview->selected) {
2435 #ifndef GENERIC_UMPC
2436                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2437                        
2438                 if (msginfo)
2439                         messageview_show(messageview, msginfo, 
2440                                          messageview->all_headers);
2441 #endif
2442         } else {
2443                 gtk_widget_destroy(messageview->window);
2444         }
2445 }
2446
2447 static void prev_marked_cb(GtkAction *action, gpointer data)
2448 {
2449         MessageView *messageview = (MessageView *)data;
2450         messageview->updating = TRUE;
2451         summary_select_prev_marked(messageview->mainwin->summaryview);
2452         messageview->updating = FALSE;
2453
2454         if (messageview->deferred_destroy) {
2455                 debug_print("messageview got away!\n");
2456                 messageview_destroy(messageview);
2457                 return;
2458         }
2459         if (messageview->mainwin->summaryview->selected) {
2460 #ifndef GENERIC_UMPC
2461                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2462                        
2463                 if (msginfo)
2464                         messageview_show(messageview, msginfo, 
2465                                          messageview->all_headers);
2466 #endif
2467         } else {
2468                 gtk_widget_destroy(messageview->window);
2469         }
2470 }
2471
2472 static void next_marked_cb(GtkAction *action, gpointer data)
2473 {
2474         MessageView *messageview = (MessageView *)data;
2475         messageview->updating = TRUE;
2476         summary_select_next_marked(messageview->mainwin->summaryview);
2477         messageview->updating = FALSE;
2478
2479         if (messageview->deferred_destroy) {
2480                 debug_print("messageview got away!\n");
2481                 messageview_destroy(messageview);
2482                 return;
2483         }
2484         if (messageview->mainwin->summaryview->selected) {
2485 #ifndef GENERIC_UMPC
2486                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2487                        
2488                 if (msginfo)
2489                         messageview_show(messageview, msginfo, 
2490                                          messageview->all_headers);
2491 #endif
2492         } else {
2493                 gtk_widget_destroy(messageview->window);
2494         }
2495 }
2496
2497 static void prev_labeled_cb(GtkAction *action, gpointer data)
2498 {
2499         MessageView *messageview = (MessageView *)data;
2500         messageview->updating = TRUE;
2501         summary_select_prev_labeled(messageview->mainwin->summaryview);
2502         messageview->updating = FALSE;
2503
2504         if (messageview->deferred_destroy) {
2505                 debug_print("messageview got away!\n");
2506                 messageview_destroy(messageview);
2507                 return;
2508         }
2509         if (messageview->mainwin->summaryview->selected) {
2510 #ifndef GENERIC_UMPC
2511                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2512                        
2513                 if (msginfo)
2514                         messageview_show(messageview, msginfo, 
2515                                          messageview->all_headers);
2516 #endif
2517         } else {
2518                 gtk_widget_destroy(messageview->window);
2519         }
2520 }
2521
2522 static void next_labeled_cb(GtkAction *action, gpointer data)
2523 {
2524         MessageView *messageview = (MessageView *)data;
2525         messageview->updating = TRUE;
2526         summary_select_next_labeled(messageview->mainwin->summaryview);
2527         messageview->updating = FALSE;
2528
2529         if (messageview->deferred_destroy) {
2530                 debug_print("messageview got away!\n");
2531                 messageview_destroy(messageview);
2532                 return;
2533         }
2534         if (messageview->mainwin->summaryview->selected) {
2535 #ifndef GENERIC_UMPC
2536                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2537                        
2538                 if (msginfo)
2539                         messageview_show(messageview, msginfo, 
2540                                          messageview->all_headers);
2541 #endif
2542         } else {
2543                 gtk_widget_destroy(messageview->window);
2544         }
2545 }
2546
2547 static void prev_history_cb(GtkAction *action, gpointer data)
2548 {
2549         MessageView *messageview = (MessageView *)data;
2550         MsgInfo *info = messageview_nav_get_prev(messageview);
2551         if (info) {
2552                 messageview->updating = TRUE;
2553                 messageview_show(messageview, info, 
2554                                          messageview->all_headers);
2555                 messageview->updating = FALSE;
2556                 procmsg_msginfo_free(&info);
2557                 if (messageview->deferred_destroy) {
2558                         debug_print("messageview got away!\n");
2559                         messageview_destroy(messageview);
2560                         return;
2561                 }
2562         }
2563 }
2564
2565 static void next_history_cb(GtkAction *action, gpointer data)
2566 {
2567         MessageView *messageview = (MessageView *)data;
2568         MsgInfo *info = messageview_nav_get_next(messageview);
2569         if (info) {
2570                 messageview->updating = TRUE;
2571                 messageview_show(messageview, info, 
2572                                          messageview->all_headers);
2573                 messageview->updating = FALSE;
2574                 procmsg_msginfo_free(&info);
2575                 if (messageview->deferred_destroy) {
2576                         debug_print("messageview got away!\n");
2577                         messageview_destroy(messageview);
2578                         return;
2579                 }
2580         }
2581 }
2582
2583 static void parent_cb(GtkAction *action, gpointer data)
2584 {
2585         MessageView *messageview = (MessageView *)data;
2586         messageview->updating = TRUE;
2587         summary_select_parent(messageview->mainwin->summaryview);
2588         messageview->updating = FALSE;
2589
2590         if (messageview->deferred_destroy) {
2591                 debug_print("messageview got away!\n");
2592                 messageview_destroy(messageview);
2593                 return;
2594         }
2595         if (messageview->mainwin->summaryview->selected) {
2596 #ifndef GENERIC_UMPC
2597                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2598                        
2599                 if (msginfo)
2600                         messageview_show(messageview, msginfo, 
2601                                          messageview->all_headers);
2602 #endif
2603         } else {
2604                 gtk_widget_destroy(messageview->window);
2605         }
2606 }
2607
2608 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2609 {
2610         MessageView *messageview = (MessageView *)data;
2611
2612         messageview->updating = TRUE;
2613         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2614         messageview->updating = FALSE;
2615
2616         if (messageview->deferred_destroy) {
2617                 debug_print("messageview got away!\n");
2618                 messageview_destroy(messageview);
2619                 return;
2620         }
2621         if (messageview->mainwin->summaryview->selected) {
2622 #ifndef GENERIC_UMPC
2623                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2624                        
2625                 if (msginfo)
2626                         messageview_show(messageview, msginfo, 
2627                                          messageview->all_headers);
2628 #endif
2629         } else {
2630                 gtk_widget_destroy(messageview->window);
2631         }
2632 }
2633
2634 static void goto_folder_cb(GtkAction *action, gpointer data)
2635 {
2636         MessageView *messageview = (MessageView *)data;
2637         FolderItem *to_folder;
2638
2639         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2640
2641         if (to_folder) {
2642                 folderview_select(messageview->mainwin->folderview, to_folder);
2643
2644                 if (messageview->deferred_destroy) {
2645                         debug_print("messageview got away!\n");
2646                         messageview_destroy(messageview);
2647                         return;
2648                 }
2649                 if (messageview->mainwin->summaryview->selected) {
2650 #ifndef GENERIC_UMPC
2651                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2652                        
2653                         if (msginfo)
2654                                 messageview_show(messageview, msginfo, 
2655                                                  messageview->all_headers);
2656 #endif
2657                 } else {
2658                         gtk_widget_destroy(messageview->window);
2659                 }
2660         }
2661 }
2662
2663 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2664 {
2665         MessageView *messageview = (MessageView *)data;
2666         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2667 }
2668
2669 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2670 {
2671         MessageView *messageview = (MessageView *)data;
2672         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2673 }
2674
2675 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2676 {
2677         MessageView *messageview = (MessageView *)data;
2678         mimeview_scroll_page(messageview->mimeview,TRUE);
2679 }
2680
2681 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2682 {
2683         MessageView *messageview = (MessageView *)data;
2684         mimeview_scroll_page(messageview->mimeview,FALSE);
2685 }
2686
2687 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2688 {
2689         MessageView *messageview = (MessageView *)data;
2690         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2691         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2692         const gchar *charset;
2693
2694         if (active) {
2695                 charset = conv_get_charset_str((CharSet)value);
2696                 g_free(messageview->forced_charset);
2697                 messageview->forced_charset = g_strdup(charset);
2698                 procmime_force_charset(charset);
2699                 
2700                 messageview_show(messageview, messageview->msginfo, FALSE);
2701         }
2702 }
2703
2704 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2705 {
2706         MessageView *messageview = (MessageView *)data;
2707         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2708         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2709
2710         if (active) {
2711                 messageview->forced_encoding = (EncodingType)value;
2712
2713                 messageview_show(messageview, messageview->msginfo, FALSE);
2714                 debug_print("forced encoding: %d\n", value);
2715         }
2716 }
2717
2718
2719 static void view_source_cb(GtkAction *action, gpointer data)
2720 {
2721         MessageView *messageview = (MessageView *)data;
2722         SourceWindow *srcwin;
2723
2724         if (!messageview->msginfo) return;
2725
2726         srcwin = source_window_create();
2727         source_window_show_msg(srcwin, messageview->msginfo);
2728         source_window_show(srcwin);
2729 }
2730
2731 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2732 {
2733         MessageView *messageview = (MessageView *)data;
2734         MsgInfo *msginfo = messageview->msginfo;
2735
2736         if (messageview->mimeview->textview &&
2737             messageview->mimeview->textview->loading) {
2738                 return;
2739         }
2740         if (messageview->updating)
2741                 return;
2742
2743         messageview->all_headers = prefs_common.show_all_headers =
2744                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2745         if (!msginfo) return;
2746         messageview->msginfo = NULL;
2747         messageview_show(messageview, msginfo, messageview->all_headers);
2748         procmsg_msginfo_free(&msginfo);
2749         main_window_set_menu_sensitive(messageview->mainwin);
2750         summary_redisplay_msg(messageview->mainwin->summaryview);
2751 }
2752
2753 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2754 {
2755         MessageView *messageview = (MessageView *)data;
2756         MsgInfo *msginfo = messageview->msginfo;
2757         static gboolean updating_menu = FALSE;
2758
2759         if (updating_menu)
2760                 return;
2761         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2762                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2763                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2764                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2765                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2766         } else
2767                 prefs_common.hide_quotes = 0;
2768         
2769         updating_menu=TRUE;
2770         
2771         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2772         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2773         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2774
2775         updating_menu=FALSE;
2776         if (!msginfo) return;
2777         messageview->msginfo = NULL;
2778         messageview_show(messageview, msginfo,
2779                          messageview->all_headers);
2780         procmsg_msginfo_free(&msginfo);
2781         
2782         /* update main window */
2783         main_window_set_menu_sensitive(messageview->mainwin);
2784         summary_redisplay_msg(messageview->mainwin->summaryview);
2785 }
2786 #undef SET_CHECK_MENU_ACTIVE
2787
2788 static void compose_cb(GtkAction *action, gpointer data)
2789 {
2790         MessageView *messageview = (MessageView *)data;
2791         PrefsAccount *ac = NULL;
2792         FolderItem *item = NULL;
2793
2794         if (messageview->msginfo)
2795                 item = messageview->msginfo->folder;
2796
2797         if (item) {
2798                 ac = account_find_from_item(item);
2799                 if (ac && ac->protocol == A_NNTP &&
2800                     FOLDER_TYPE(item->folder) == F_NEWS) {
2801                         compose_new(ac, item->path, NULL);
2802                         return;
2803                 }
2804         }
2805
2806         compose_new(ac, NULL, NULL);
2807 }
2808
2809 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2810
2811 static void reply_cb(GtkAction *gaction, gpointer data)
2812 {
2813         MessageView *messageview = (MessageView *)data;
2814         GSList *msginfo_list = NULL;
2815         gint action = COMPOSE_REPLY;
2816         const gchar *a_name = gtk_action_get_name(gaction);
2817         
2818         cm_return_if_fail(messageview->msginfo);
2819
2820         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2821         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2822         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2823         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2824         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2825         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2826         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2827
2828         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2829         compose_reply_from_messageview(messageview, msginfo_list, action);
2830         g_slist_free(msginfo_list);
2831 }
2832
2833 static void addressbook_open_cb(GtkAction *action, gpointer data)
2834 {
2835 #ifndef USE_ALT_ADDRBOOK
2836         addressbook_open(NULL);
2837 #else
2838         GError* error = NULL;
2839         
2840         addressbook_dbus_open(FALSE, &error);
2841         if (error) {
2842                 g_warning("Failed to open address book: %s", error->message);
2843                 g_error_free(error);
2844         }
2845 #endif
2846 }
2847
2848 static void add_address_cb(GtkAction *action, gpointer data)
2849 {
2850         MessageView *messageview = (MessageView *)data;
2851         MsgInfo *msginfo, *full_msginfo;
2852         gchar *from;
2853         GdkPixbuf *picture = NULL;
2854         AvatarRender *avatarr;
2855
2856         if (!messageview->msginfo || !messageview->msginfo->from) 
2857                 return;
2858
2859         msginfo = messageview->msginfo;
2860         Xstrdup_a(from, msginfo->from, return);
2861         eliminate_address_comment(from);
2862         extract_address(from);
2863         
2864         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2865
2866         avatarr = avatars_avatarrender_new(full_msginfo);
2867         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2868
2869         procmsg_msginfo_free(&full_msginfo);
2870
2871         if (avatarr->image != NULL)
2872                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2873
2874 #ifndef USE_ALT_ADDRBOOK
2875         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2876 #else
2877         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2878                 debug_print( "addressbook_add_contact - added\n" );
2879         }
2880 #endif
2881         avatars_avatarrender_free(avatarr);
2882 }
2883
2884 static void create_filter_cb(GtkAction *gaction, gpointer data)
2885 {
2886         MessageView *messageview = (MessageView *)data;
2887         FolderItem * item;
2888         gint action = -1;
2889         const gchar *a_name = gtk_action_get_name(gaction);
2890
2891         if (!messageview->msginfo) return;
2892
2893         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2894         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2895         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2896         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2897         
2898         item = messageview->msginfo->folder;
2899         summary_msginfo_filter_open(item,  messageview->msginfo,
2900                                     (PrefsFilterType)action, 0);
2901 }
2902
2903 static void create_processing_cb(GtkAction *gaction, gpointer data)
2904 {
2905         MessageView *messageview = (MessageView *)data;
2906         FolderItem * item;
2907         gint action = -1;
2908         const gchar *a_name = gtk_action_get_name(gaction);
2909         
2910         if (!messageview->msginfo) return;
2911         
2912         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2913         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2914         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2915         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2916
2917         item = messageview->msginfo->folder;
2918         summary_msginfo_filter_open(item,  messageview->msginfo,
2919                                     (PrefsFilterType)action, 1);
2920 }
2921
2922 static void open_urls_cb(GtkAction *action, gpointer data)
2923 {
2924         MessageView *messageview = (MessageView *)data;
2925         messageview_list_urls(messageview);
2926 }
2927
2928 static void about_cb(GtkAction *gaction, gpointer data)
2929 {
2930         about_show();
2931 }
2932
2933 static gboolean messageview_update_msg(gpointer source, gpointer data)
2934 {
2935         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2936         MessageView *messageview = (MessageView *)data;
2937         MsgInfo *old_msginfo = messageview->msginfo;
2938
2939         if (messageview->msginfo != msginfo_update->msginfo)
2940                 return FALSE;
2941
2942         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2943             MSG_IS_DELETED(old_msginfo->flags))
2944         {
2945                 if (messageview->new_window) {
2946                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2947                                 messageview_clear(messageview);
2948                                 textview_show_info(messageview->mimeview->textview,
2949                                         _("\n  There are no messages in this folder"));
2950                                 return FALSE;
2951                         }
2952                         
2953                         if (!prefs_common.always_show_msg) {
2954                                 messageview_clear(messageview);
2955                                 textview_show_info(messageview->mimeview->textview,
2956                                         MSG_IS_DELETED(old_msginfo->flags) ?
2957                                         _("\n  Message has been deleted") :
2958                                         _("\n  Message has been deleted or moved to another folder"));
2959                         } else
2960                                 messageview->update_needed = TRUE;
2961
2962                 } else {
2963                         messageview_clear(messageview);
2964                         messageview_update(messageview, old_msginfo);
2965                 }
2966         } 
2967
2968         return FALSE;
2969 }
2970
2971 void messageview_set_menu_sensitive(MessageView *messageview)
2972 {
2973         if (!messageview || !messageview->ui_manager)
2974                 return;
2975
2976         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2977         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2978         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2979         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2980         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2981
2982         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2983 }
2984
2985 void messageview_learn (MessageView *msgview, gboolean is_spam)
2986 {
2987         if (is_spam) {
2988                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2989                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2990                 else
2991                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2992                 
2993         } else {
2994                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2995                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2996                 else
2997                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2998         }
2999         if (msgview->toolbar)
3000                 toolbar_set_learn_button
3001                         (msgview->toolbar,
3002                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3003         else
3004                 toolbar_set_learn_button
3005                         (msgview->mainwin->toolbar,
3006                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3007 }
3008
3009 void messageview_list_urls (MessageView *msgview)
3010 {
3011         GSList *cur = msgview->mimeview->textview->uri_list;
3012         GSList *newlist = NULL;
3013         GHashTable *uri_hashtable;
3014         gchar *tmp;
3015         
3016         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3017                                          (GDestroyNotify) g_free, NULL);
3018         
3019         for (; cur; cur = cur->next) {
3020                 ClickableText *uri = (ClickableText *)cur->data;
3021                 if (uri->uri &&
3022                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3023                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3024                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3025                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3026                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3027                 {
3028                         tmp = g_utf8_strdown(uri->uri, -1);
3029                         
3030                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3031                                 g_free(tmp);
3032                                 continue;
3033                         }
3034                         
3035                         newlist = g_slist_prepend(newlist, uri);
3036                         g_hash_table_insert(uri_hashtable, tmp,
3037                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3038                 }
3039         }
3040         newlist = g_slist_reverse(newlist);
3041         uri_opener_open(msgview, newlist);
3042         g_slist_free(newlist);
3043         g_hash_table_destroy(uri_hashtable);
3044 }
3045
3046 static void save_part_as_cb(GtkAction *action, gpointer data)
3047 {
3048         MessageView *messageview = (MessageView *)data;
3049
3050         if (messageview->mimeview)
3051                 mimeview_save_as(messageview->mimeview);
3052 }
3053
3054 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3055 {
3056         MessageView *messageview = (MessageView *)data;
3057
3058         if (messageview->mimeview)
3059                 mimeview_display_as_text(messageview->mimeview);
3060 }
3061
3062 static void open_part_cb(GtkAction *action, gpointer data)
3063 {
3064         MessageView *messageview = (MessageView *)data;
3065
3066         if (messageview->mimeview)
3067                 mimeview_launch(messageview->mimeview, NULL);
3068 }
3069 #ifndef G_OS_WIN32
3070 static void open_part_with_cb(GtkAction *action, gpointer data)
3071 {
3072         MessageView *messageview = (MessageView *)data;
3073
3074         if (messageview->mimeview)
3075                 mimeview_open_with(messageview->mimeview);
3076 }
3077 #endif
3078 static void check_signature_cb(GtkAction *action, gpointer data)
3079 {
3080         MessageView *messageview = (MessageView *)data;
3081
3082         if (messageview->mimeview)
3083                 mimeview_check_signature(messageview->mimeview);
3084 }
3085
3086 static void goto_next_part_cb(GtkAction *action, gpointer data)
3087 {
3088         MessageView *messageview = (MessageView *)data;
3089
3090         if (messageview->mimeview)
3091                 mimeview_select_next_part(messageview->mimeview);
3092 }
3093
3094 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3095 {
3096         MessageView *messageview = (MessageView *)data;
3097
3098         if (messageview->mimeview)
3099                 mimeview_select_prev_part(messageview->mimeview);
3100 }
3101