7c83afbf6731a39de67ca77502d2d4b0a7966425
[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 *tr;
868                 gchar *text;
869                 tr = g_strdup(C_("'%s' stands for 'To' then 'Cc'",
870                     "This message is asking for a return receipt notification\n"
871                     "but according to its '%s' and '%s' headers it was not\n"
872                     "officially addressed to you.\n"
873                     "It is advised to not send the return receipt."));
874                 text = g_strdup_printf(tr,
875                   prefs_common_translated_header_name("To"),
876                   prefs_common_translated_header_name("Cc"));
877                 val = alertpanel_full(_("Warning"),
878                   text,
879                   _("_Don't Send"), _("_Send"), NULL, FALSE,
880                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
881                 g_free(text);
882                 g_free(tr);
883                 if (val != G_ALERTALTERNATE)
884                         return -1;
885         }
886
887         if (g_list_length(ac_list) > 1) {
888                 if ((account = select_account_from_list(ac_list)) == NULL)
889                         return -1;
890         }
891         else if (ac_list != NULL)
892                 account = (PrefsAccount *) ac_list->data;
893         g_list_free(ac_list);
894
895         if (account == NULL)
896                 account = account_get_default();
897         if (!account || account->protocol == A_NNTP) {
898                 alertpanel_error(_("Account for sending mail is not specified.\n"
899                                    "Please select a mail account before sending."));
900                 return -1;
901         }
902
903         /* write to temporary file */
904         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
905                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
906
907         if ((fp = g_fopen(tmp, "wb")) == NULL) {
908                 FILE_OP_ERROR(tmp, "fopen");
909                 return -1;
910         }
911
912         /* chmod for security */
913         if (change_file_mode_rw(fp, tmp) < 0) {
914                 FILE_OP_ERROR(tmp, "chmod");
915                 g_warning("can't change file mode");
916         }
917         
918         addr = g_strdup(to);
919         
920         extract_address(addr);
921         addrp = addr;
922         
923         /* write queue headers */
924         ok = fprintf(fp, "AF:\n"
925                     "NF:0\n"
926                     "PS:10\n"
927                     "SRH:1\n"
928                     "SFN:\n"
929                     "DSR:\n"
930                     "MID:\n"
931                     "CFG:\n"
932                     "PT:0\n"
933                     "S:%s\n"
934                     "RQ:\n"
935                     "SSV:%s\n"
936                     "SSH:\n"
937                     "R:<%s>\n", 
938                     account->address,
939                     account->smtp_server?account->smtp_server:"",
940                     addrp);
941
942         g_free(addrp);
943         if (ok < 0)
944                 goto FILE_ERROR;
945         
946         /* check whether we need to save the message */
947         outbox = account_get_special_folder(account, F_OUTBOX); 
948         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
949                 outbox = NULL;
950         if (outbox) {
951                 path = folder_item_get_identifier(outbox);
952                 ok = fprintf(fp, "SCF:%s\n", path);
953                 g_free(path);
954                 
955                 if (ok < 0)
956                         goto FILE_ERROR;
957         }               
958
959         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
960                 goto FILE_ERROR;
961
962         /* Date */
963         get_rfc822_date(buf, sizeof(buf));
964         if (fprintf(fp, "Date: %s\n", buf) < 0)
965                 goto FILE_ERROR;
966
967         /* From */
968         if (account->name && *account->name) {
969                 notification_convert_header
970                         (buf, sizeof(buf), account->name,
971                          strlen("From: "));
972                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
973                         goto FILE_ERROR;
974         } else
975                 if (fprintf(fp, "From: %s\n", account->address) < 0)
976                         goto FILE_ERROR;
977
978         if (fprintf(fp, "To: %s\n", to) < 0)
979                 goto FILE_ERROR;
980
981         /* Subject */
982         notification_convert_header(buf, sizeof(buf), msginfo->subject,
983                                     strlen("Subject: "));
984         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
985                 goto FILE_ERROR;
986
987         /* Message ID */
988         if (account->gen_msgid) {
989                 gchar *addr = prefs_account_generate_msgid(account);
990                 if (fprintf(fp, "Message-ID: <%s>\n", addr) < 0) {
991                         g_free(addr);
992                         goto FILE_ERROR;
993                 }
994                 g_free(addr);
995         }
996
997         boundary = generate_mime_boundary("DN");
998         get_rfc822_date(buf, sizeof(buf));
999         date = g_strdup(buf);
1000         if (msginfo->to) {
1001                 orig_to = g_strdup(msginfo->to);
1002                 extract_address(orig_to);
1003         }
1004         if (msginfo->subject && *(msginfo->subject)) {
1005                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
1006                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
1007                 g_strstrip(enc_sub);
1008         }
1009         ok = fprintf(fp,"MIME-Version: 1.0\n"
1010                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
1011                         "  boundary=\"%s\"\n"
1012                         "\n"
1013                         "--%s\n"
1014                         "Content-Type: text/plain; charset=UTF-8\n"
1015                         "Content-Transfer-Encoding: quoted-printable\n"
1016                         "\n"
1017                         "The message sent on: %s\n"
1018                         "To: %s\n"
1019                         "With subject: \"%s\"\n"
1020                         "has been displayed at %s.\n"
1021                         "\n"
1022                         "There is no guarantee that the message has been read or understood.\n"
1023                         "\n"
1024                         "--%s\n"
1025                         "Content-Type: message/disposition-notification\n"
1026                         "\n"
1027                         "Reporting-UA: %s\n"
1028                         "Original-Recipient: rfc822;%s\n"
1029                         "Final-Recipient: rfc822;%s\n"
1030                         "Original-Message-ID: <%s>\n"
1031                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1032                         "\n"
1033                         "--%s\n"
1034                         "Content-Type: application/octet-stream\n"
1035                         "\n"
1036                         "Reporting-UA: %s\n"
1037                         "Original-Recipient: rfc822;%s\n"
1038                         "Final-Recipient: rfc822;%s\n"
1039                         "Original-Message-ID: <%s>\n"
1040                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1041                         "\n"
1042                         "--%s--\n", 
1043                         boundary, 
1044                         boundary,
1045                         msginfo->date, 
1046                         orig_to?orig_to:"No To:",
1047                         enc_sub?enc_sub:"No subject",
1048                         date,
1049                         boundary,
1050                         PROG_VERSION,
1051                         orig_to?orig_to:"No To:",
1052                         account->address,
1053                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1054                         boundary,
1055                         PROG_VERSION,
1056                         orig_to?orig_to:"No To:",
1057                         account->address,
1058                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1059                         boundary);
1060
1061         g_free(enc_sub);
1062         g_free(orig_to);
1063         g_free(date);
1064         g_free(boundary);
1065
1066         if (ok < 0)
1067                 goto FILE_ERROR;        
1068
1069         if (fclose(fp) == EOF) {
1070                 FILE_OP_ERROR(tmp, "fclose");
1071                 claws_unlink(tmp);
1072                 return -1;
1073         }
1074
1075         /* put it in queue */
1076         queue = account_get_special_folder(account, F_QUEUE);
1077         if (!queue) queue = folder_get_default_queue();
1078         if (!queue) {
1079                 g_warning("can't find queue folder");
1080                 claws_unlink(tmp);
1081                 return -1;
1082         }
1083         folder_item_scan(queue);
1084         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1085                 g_warning("can't queue the message");
1086                 claws_unlink(tmp);
1087                 return -1;
1088         }
1089                 
1090         if (prefs_common.work_offline && 
1091             !inc_offline_should_override(TRUE,
1092                 _("Claws Mail needs network access in order "
1093                   "to send this email.")))
1094                 return 0;
1095
1096         /* send it */
1097         path = folder_item_fetch_msg(queue, num);
1098         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1099         g_free(path);
1100         g_free(foo);
1101         if (ok == 0 && !queued_removed)
1102                 folder_item_remove_msg(queue, num);
1103
1104         return ok;
1105
1106 FILE_ERROR:
1107         fclose(fp);
1108         claws_unlink(tmp);
1109         return -1;
1110 }
1111
1112 static gboolean find_encrypted_func(GNode *node, gpointer data)
1113 {
1114         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1115         MimeInfo **encinfo = (MimeInfo **) data;
1116         
1117         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1118                 *encinfo = mimeinfo;
1119                 return TRUE;
1120         }
1121         
1122         return FALSE;
1123 }
1124
1125 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1126 {
1127         MimeInfo *encinfo = NULL;
1128
1129         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1130                 find_encrypted_func, &encinfo);
1131         
1132         return encinfo;
1133 }
1134
1135 static gboolean find_broken_func(GNode *node, gpointer data)
1136 {
1137         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1138         MimeInfo **brokeninfo = (MimeInfo **) data;
1139         
1140         if (mimeinfo->broken) {
1141                 *brokeninfo = mimeinfo;
1142                 return TRUE;
1143         }
1144         
1145         return FALSE;
1146 }
1147
1148 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1149 {
1150         MimeInfo *brokeninfo = NULL;
1151
1152         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1153                 find_broken_func, &brokeninfo);
1154         
1155         return brokeninfo;
1156 }
1157
1158 static void messageview_register_nav(MessageView *messageview)
1159 {
1160         gchar *id;
1161         gint pos = -1;
1162         GList *existing;
1163
1164         cm_return_if_fail(messageview);
1165         cm_return_if_fail(messageview->msginfo);
1166
1167         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1168         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1169
1170         if (existing != NULL)
1171                 pos = g_list_position(messageview->trail, existing);
1172         else
1173                 pos = -1;
1174
1175         if (pos != -1) {
1176                 messageview->trail_pos = pos;
1177                 g_free(id);
1178         } else {
1179                 /* Cut the end of the list */
1180                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1181                 if (end) {
1182                         if (end->prev) {
1183                                 end->prev->next = NULL;
1184                                 end->prev = NULL;
1185                                 list_free_strings(end);
1186                                 g_list_free(end);
1187                         } else {
1188                                 list_free_strings(messageview->trail);
1189                                 g_list_free(messageview->trail);
1190                                 messageview->trail = NULL;
1191                         }
1192                 }
1193                 messageview->trail = g_list_append(messageview->trail, id);
1194                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1195                 
1196                 /* Cut the beginning if needed */
1197                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1198                         g_free(messageview->trail->data);
1199                         messageview->trail = g_list_delete_link(messageview->trail,
1200                                                 messageview->trail);
1201                         messageview->trail_pos--;
1202                 }
1203         }
1204         messageview_set_menu_sensitive(messageview);
1205 }
1206
1207 gboolean messageview_nav_has_prev(MessageView *messageview) {
1208         return messageview != NULL && messageview->trail != NULL
1209                 && messageview->trail_pos > 0;
1210 }
1211
1212 gboolean messageview_nav_has_next(MessageView *messageview) {
1213         if (!messageview || !messageview->trail)
1214                 return FALSE;
1215         
1216         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1217 }
1218
1219 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1220         GList *item;
1221         MsgInfo *info;
1222
1223         cm_return_val_if_fail(messageview, NULL);
1224         cm_return_val_if_fail(messageview->trail, NULL);
1225
1226         do {
1227                 if (!messageview_nav_has_prev(messageview))
1228                         return NULL;
1229
1230                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1231                 cm_return_val_if_fail(item != NULL, NULL);
1232
1233                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1234                 if (info != NULL)
1235                         break;
1236
1237                 g_free(item->data);
1238                 messageview->trail = g_list_delete_link(messageview->trail, item);
1239                 if (messageview->trail_pos > 0)
1240                         messageview->trail_pos--;
1241         } while (info == NULL);
1242
1243         return info;
1244 }
1245
1246 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1247         GList *item;
1248         MsgInfo *info;
1249
1250         cm_return_val_if_fail(messageview, NULL);
1251         cm_return_val_if_fail(messageview->trail, NULL);
1252
1253         do {
1254                 if (!messageview_nav_has_next(messageview))
1255                         return NULL;
1256
1257                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1258                 cm_return_val_if_fail(item != NULL, NULL);
1259
1260                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1261                 if (info != NULL)
1262                         break;
1263
1264                 g_free(item->data);
1265                 messageview->trail = g_list_delete_link(messageview->trail, item);
1266         } while (info == NULL);
1267         
1268         return info;
1269 }
1270
1271 static gboolean messageview_try_select_mimeinfo(MessageView *messageview, MsgInfo *msginfo, MimeInfo *mimeinfo)
1272 {
1273         if (mimeinfo->type == MIMETYPE_TEXT) {
1274                 if (!strcasecmp(mimeinfo->subtype, "calendar")
1275                                 && mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1276                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1277                         return TRUE;
1278                 } else if (!strcasecmp(mimeinfo->subtype, "html")
1279                                 && mimeinfo->disposition != DISPOSITIONTYPE_ATTACHMENT
1280                                 && (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS
1281                                         || (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT
1282                                                 && prefs_common.promote_html_part))) {
1283                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1284                         return TRUE;
1285                 }
1286         }
1287         return FALSE;
1288 }
1289
1290 static void messageview_find_part_depth_first(MimeInfoSearch *context, MimeMediaType type, const gchar *subtype)
1291 {
1292         MimeInfo * mimeinfo = context->current;
1293
1294         if (!mimeinfo)
1295                 return;
1296
1297         debug_print("found part %d/%s\n", mimeinfo->type, mimeinfo->subtype);
1298
1299         if (mimeinfo->type == type
1300                         && !strcasecmp(mimeinfo->subtype, subtype)) {
1301                 context->found = mimeinfo;
1302         } else if (mimeinfo->type == MIMETYPE_MULTIPART) {
1303                 if (!strcasecmp(mimeinfo->subtype, "alternative")
1304                                 || !strcasecmp(mimeinfo->subtype, "related")) {
1305                         context->found = procmime_mimeinfo_next(mimeinfo);
1306                         while (context->found && context->found != context->parent) {
1307                                 if (context->found->type == type
1308                                         && !strcasecmp(context->found->subtype, subtype))
1309                                                 break;
1310                                 context->found = procmime_mimeinfo_next(context->found);
1311                         }
1312                         if (context->found == context->parent)
1313                                 context->found = NULL;
1314                 }
1315                 if (!context->found
1316                         && (!strcasecmp(mimeinfo->subtype, "related")
1317                                 || !strcasecmp(mimeinfo->subtype, "mixed"))) {
1318                         context->parent = mimeinfo;
1319                         context->current = procmime_mimeinfo_next(mimeinfo);
1320                         messageview_find_part_depth_first(context, type, subtype);
1321                 }
1322         }
1323 }
1324
1325 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1326                       gboolean all_headers)
1327 {
1328         gchar *text = NULL;
1329         gchar *file;
1330         MimeInfo *mimeinfo, *encinfo, *root;
1331         gchar *subject = NULL;
1332         cm_return_val_if_fail(msginfo != NULL, -1);
1333
1334         if (msginfo != messageview->msginfo)
1335                 messageview->show_full_text = FALSE;
1336
1337         if (messageview->mimeview->textview &&
1338             messageview->mimeview->textview->loading) {
1339                 messageview->mimeview->textview->stop_loading = TRUE;
1340                 return 0;
1341         }
1342
1343         if (messageview->toolbar)
1344                 toolbar_set_learn_button
1345                         (messageview->toolbar,
1346                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1347         else
1348                 toolbar_set_learn_button
1349                         (messageview->mainwin->toolbar,
1350                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1351
1352         if (messageview->toolbar) {
1353                 if (messageview->toolbar->learn_spam_btn) {
1354                         gboolean can_learn = FALSE;
1355                         if (procmsg_spam_can_learn() &&
1356                             (msginfo->folder &&
1357                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1358                              msginfo->folder->folder->klass->type != F_NEWS))
1359                                 can_learn = TRUE;
1360
1361                         gtk_widget_set_sensitive(
1362                                 messageview->toolbar->learn_spam_btn, 
1363                                 can_learn);
1364                 }
1365         }
1366         
1367         noticeview_hide(messageview->noticeview);
1368         mimeview_clear(messageview->mimeview);
1369         messageview->updating = TRUE;
1370
1371         if (msginfo->size > 1024*1024)
1372                 statuswindow_print_all(_("Fetching message (%s)..."),
1373                         to_human_readable(msginfo->size));
1374         
1375         file = procmsg_get_message_file_path(msginfo);
1376
1377         if (msginfo->size > 1024*1024)
1378                 statuswindow_pop_all();
1379
1380         if (!file) {
1381                 g_warning("can't get message file path.");
1382                 textview_show_error(messageview->mimeview->textview);
1383                 return -1;
1384         }
1385         
1386         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1387             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1388                 mimeinfo = procmime_scan_file(file);
1389         else
1390                 mimeinfo = procmime_scan_queue_file(file);
1391
1392         messageview->updating = FALSE;
1393         
1394         if (messageview->deferred_destroy) {
1395                 g_free(file);
1396                 messageview_destroy(messageview);
1397                 return 0;
1398         }
1399
1400         if (!mimeinfo) {
1401                 textview_show_error(messageview->mimeview->textview);
1402                 return -1;
1403         }
1404
1405         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1406                 debug_print("decrypting message part\n");
1407                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1408                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1409                                                privacy_get_error());
1410                         noticeview_show(messageview->noticeview);
1411                         noticeview_set_icon(messageview->noticeview,
1412                                             STOCK_PIXMAP_NOTICE_WARN);
1413                         noticeview_set_text(messageview->noticeview, text);
1414                         gtk_widget_hide(messageview->noticeview->button);
1415                         gtk_widget_hide(messageview->noticeview->button2);
1416                         g_free(text);
1417                         break;
1418                 }
1419         }
1420                         
1421         if (messageview->msginfo != msginfo) {
1422                 procmsg_msginfo_free(&(messageview->msginfo));
1423                 messageview->msginfo = NULL;
1424                 messageview_set_menu_sensitive(messageview);
1425                 messageview->msginfo = 
1426                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1427                 if (!messageview->msginfo)
1428                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1429         } else {
1430                 messageview->msginfo = NULL;
1431                 messageview_set_menu_sensitive(messageview);
1432                 messageview->msginfo = msginfo;
1433         }
1434         if (prefs_common.display_header_pane)
1435                 headerview_show(messageview->headerview, messageview->msginfo);
1436
1437         messageview_register_nav(messageview);
1438         messageview_set_position(messageview, 0);
1439
1440         if (messageview->window) {
1441                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1442                                 _("Claws Mail - Message View"));
1443                 GTK_EVENTS_FLUSH();
1444         }
1445         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1446         
1447 #ifndef GENERIC_UMPC
1448         messageview_set_position(messageview, 0);
1449 #endif
1450
1451         if (messageview->window && msginfo->subject) {
1452                 subject = g_strdup(msginfo->subject);
1453                 if (!g_utf8_validate(subject, -1, NULL)) {
1454                         g_free(subject);
1455                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1456                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1457                                 msginfo->subject);
1458                 }
1459                 if (g_utf8_validate(subject, -1, NULL))
1460                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1461                                 subject);
1462                 g_free(subject);
1463         }
1464
1465         if (msginfo && msginfo->folder) {
1466                 msginfo->folder->last_seen = msginfo->msgnum;   
1467         }
1468
1469         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1470
1471         if (messageview->msginfo && messageview->msginfo->extradata
1472             && messageview->msginfo->extradata->partial_recv
1473             && !noticeview_is_visible(messageview->noticeview))
1474                 partial_recv_show(messageview->noticeview, 
1475                                   messageview->msginfo);
1476         else if (messageview->msginfo && messageview->msginfo->extradata &&
1477             (messageview->msginfo->extradata->dispositionnotificationto || 
1478              messageview->msginfo->extradata->returnreceiptto) &&
1479             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1480             !prefs_common.never_send_retrcpt &&
1481             !noticeview_is_visible(messageview->noticeview))
1482                 return_receipt_show(messageview->noticeview, 
1483                                     messageview->msginfo);
1484
1485         if (find_broken_part(mimeinfo) != NULL) {
1486                 noticeview_set_icon(messageview->noticeview,
1487                                     STOCK_PIXMAP_NOTICE_WARN);
1488                 if (!noticeview_is_visible(messageview->noticeview)) {
1489                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1490                                                 "It may render wrongly."));
1491                         gtk_widget_hide(messageview->noticeview->button);
1492                         gtk_widget_hide(messageview->noticeview->button2);
1493                 } else {
1494                         gchar *full = g_strconcat(
1495                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1496                                         "\n", 
1497                                         _("Message doesn't conform to MIME standard. "
1498                                         "It may render wrongly."), NULL);
1499                         noticeview_set_text(messageview->noticeview, full);
1500                         g_free(full);
1501                 }
1502                 noticeview_show(messageview->noticeview);
1503         }
1504                         
1505         root = mimeinfo;
1506         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1507         if (!all_headers && mimeinfo
1508                         && (mimeinfo->type != MIMETYPE_TEXT
1509                                 || strcasecmp(mimeinfo->subtype, "plain"))
1510                         && (mimeinfo->type != MIMETYPE_MULTIPART
1511                                 || strcasecmp(mimeinfo->subtype, "signed"))) {
1512                 if (strcasecmp(mimeinfo->subtype, "html")) {
1513                         MimeInfoSearch context = {
1514                                 .parent = root,
1515                                 .current = mimeinfo,
1516                                 .found = NULL
1517                         };
1518                         if (mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1519                                 MimeInfoSearch cal_context = context;
1520                                 messageview_find_part_depth_first(&cal_context, MIMETYPE_TEXT, "calendar");
1521                                 if (cal_context.found) { /* calendar found */
1522                                         mimeinfo = cal_context.found;
1523                                         if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1524                                                 goto done;
1525                                 }
1526                         }
1527                         messageview_find_part_depth_first(&context, MIMETYPE_TEXT, "html");
1528                         if (context.found &&
1529                             (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_ALWAYS ||
1530                              (msginfo->folder->prefs->promote_html_part == HTML_PROMOTE_DEFAULT &&
1531                               prefs_common.promote_html_part))) { /* html found */
1532                                 mimeinfo = context.found;
1533                                 if (messageview_try_select_mimeinfo(messageview, msginfo, mimeinfo))
1534                                         goto done;
1535                         } else
1536                                 mimeinfo = root; /* nothing found */
1537
1538                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1539                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1540                         goto done;
1541                 } else if (prefs_common.invoke_plugin_on_html) {
1542                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1543                         goto done;
1544                 }
1545         }
1546         if (!all_headers && mimeinfo &&
1547             mimeinfo->type == MIMETYPE_MULTIPART &&
1548             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1549                 /* look for a calendar part or it looks really strange */
1550                 while (mimeinfo) {
1551                         if (mimeinfo->type == MIMETYPE_TEXT &&
1552                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1553                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1554                                 goto done;
1555                         }
1556                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1557                 }
1558         }
1559
1560         mimeview_select_mimepart_icon(messageview->mimeview, root);
1561 done:
1562         messageview_set_menu_sensitive(messageview);
1563         /* plugins may hook in here to work with the message view */
1564         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1565
1566         g_free(file);
1567
1568         return 0;
1569 }
1570
1571 void messageview_reflect_prefs_pixmap_theme(void)
1572 {
1573         GList *cur;
1574         MessageView *msgview;
1575
1576         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1577                 msgview = (MessageView*)cur->data;
1578                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1579                 mimeview_update(msgview->mimeview);
1580         }
1581 }
1582
1583 void messageview_clear(MessageView *messageview)
1584 {
1585         if (!messageview)
1586                 return;
1587         procmsg_msginfo_free(&(messageview->msginfo));
1588         messageview->msginfo = NULL;
1589         messageview->filtered = FALSE;
1590
1591         if (messageview->window) {
1592                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1593                                 _("Claws Mail - Message View"));
1594                 GTK_EVENTS_FLUSH();
1595         }
1596
1597         mimeview_clear(messageview->mimeview);
1598         headerview_clear(messageview->headerview);
1599         noticeview_hide(messageview->noticeview);
1600 }
1601
1602 void messageview_destroy(MessageView *messageview)
1603 {
1604         debug_print("destroy messageview\n");
1605         messageview_list = g_list_remove(messageview_list, messageview);
1606
1607         if (messageview->mainwin->summaryview->messageview == messageview) {
1608                 messageview->mainwin->summaryview->displayed = NULL;
1609                 messageview->mainwin->summaryview->messageview = NULL;
1610         }
1611         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1612                 messageview->mainwin->summaryview->displayed = NULL;
1613                 messageview->mainwin->summaryview->ext_messageview = NULL;
1614         }
1615         if (!messageview->deferred_destroy)
1616                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1617                               messageview->msginfo_update_callback_id);
1618
1619         if (messageview->updating) {
1620                 debug_print("uh oh, better not touch that now (fetching)\n");
1621                 messageview->deferred_destroy = TRUE;
1622                 gtk_widget_hide(messageview->window);
1623                 return;
1624         }
1625         
1626         if (messageview->mimeview->textview
1627         &&  messageview->mimeview->textview->loading) {
1628                 debug_print("uh oh, better not touch that now (loading text)\n");
1629                 messageview->deferred_destroy = TRUE;
1630                 messageview->mimeview->textview->stop_loading = TRUE;
1631                 gtk_widget_hide(messageview->window);
1632                 return;
1633         }
1634
1635         headerview_destroy(messageview->headerview);
1636         mimeview_destroy(messageview->mimeview);
1637         noticeview_destroy(messageview->noticeview);
1638
1639         procmsg_msginfo_free(&(messageview->msginfo));
1640         toolbar_clear_list(TOOLBAR_MSGVIEW);
1641         if (messageview->toolbar) {
1642                 toolbar_destroy(messageview->toolbar);
1643                 g_free(messageview->toolbar);
1644         }
1645
1646         list_free_strings(messageview->trail);
1647         g_list_free(messageview->trail);
1648         msgview_list = g_list_remove(msgview_list, messageview); 
1649
1650         if (messageview->window)
1651                 gtk_widget_destroy(messageview->window);
1652         g_free(messageview);
1653 }
1654
1655 void messageview_delete(MessageView *msgview)
1656 {
1657         MsgInfo *msginfo = NULL;
1658         FolderItem *trash = NULL;
1659         PrefsAccount *ac = NULL;
1660
1661         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1662                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1663         
1664         /* need a procmsg_msginfo_equal() */
1665         if (msginfo && msgview->msginfo && 
1666             msginfo->msgnum == msgview->msginfo->msgnum && 
1667             msginfo->folder == msgview->msginfo->folder) {
1668                 summary_delete_trash(msgview->mainwin->summaryview);
1669         } else {                
1670                 msginfo = msgview->msginfo;
1671
1672                 cm_return_if_fail(msginfo != NULL);
1673
1674                 /* to get the trash folder, we have to choose either
1675                  * the folder's or account's trash default - we prefer
1676                  * the one in the account prefs */
1677                 if (msginfo->folder) {
1678                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1679                                 trash = account_get_special_folder(ac, F_TRASH);
1680                         if (!trash && msginfo->folder->folder)  
1681                                 trash = msginfo->folder->folder->trash;
1682                         /* if still not found, use the default */
1683                         if (!trash) 
1684                                 trash = folder_get_default_trash();
1685                 }       
1686
1687                 cm_return_if_fail(trash != NULL);
1688
1689                 if (prefs_common.immediate_exec)
1690                         /* TODO: Delete from trash */
1691                         folder_item_move_msg(trash, msginfo);
1692                 else {
1693                         procmsg_msginfo_set_to_folder(msginfo, trash);
1694                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1695                         /* NOTE: does not update to next message in summaryview */
1696                 }
1697         }
1698 #ifdef GENERIC_UMPC
1699         if (msgview->window && !prefs_common.always_show_msg) {
1700                 messageview_destroy(msgview);
1701         }
1702 #endif
1703 }
1704
1705 /* 
1706  * \brief update messageview with currently selected message in summaryview
1707  *        leave unchanged if summaryview is empty
1708  * \param pointer to MessageView
1709  */     
1710 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1711 {
1712         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1713
1714         cm_return_if_fail(summaryview != NULL);
1715         
1716         if (summaryview->selected) {
1717                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1718                 if (msginfo == NULL || msginfo == old_msginfo)
1719                         return;
1720
1721                 messageview_show(msgview, msginfo, 
1722                                  msgview->all_headers);
1723         } 
1724 }
1725
1726 TextView *messageview_get_current_textview(MessageView *messageview)
1727 {
1728         TextView *text = NULL;
1729
1730         text = messageview->mimeview->textview;
1731
1732         return text;
1733 }
1734
1735 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1736 {
1737         return mimeview_get_selected_part(messageview->mimeview);
1738 }
1739
1740 void messageview_copy_clipboard(MessageView *messageview)
1741 {
1742         gchar *text = messageview_get_selection(messageview);
1743         if (text) {
1744                 gtk_clipboard_set_text(
1745                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1746                         text, -1);
1747         }
1748         g_free(text);
1749 }
1750
1751 void messageview_select_all(MessageView *messageview)
1752 {
1753         TextView *text;
1754
1755         text = messageview_get_current_textview(messageview);
1756         if (text) {
1757                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1758                 GtkTextBuffer *buffer;
1759                 GtkTextIter start, end;
1760
1761                 buffer = gtk_text_view_get_buffer(textview);
1762                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1763                 gtk_text_buffer_select_range(buffer, &start, &end);
1764         }
1765 }
1766
1767 void messageview_set_position(MessageView *messageview, gint pos)
1768 {
1769         TextView *text;
1770
1771         text = messageview_get_current_textview(messageview);
1772         if (text)
1773                 textview_set_position(text, pos);
1774 }
1775
1776 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1777                                    gboolean case_sens)
1778 {
1779         TextView *text;
1780
1781         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1782                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1783                 if (viewer && viewer->text_search) {
1784                         return viewer->text_search(viewer, FALSE, str, case_sens);
1785                 }
1786         }
1787
1788         text = messageview_get_current_textview(messageview);
1789         if (text)
1790                 return textview_search_string(text, str, case_sens);
1791         return FALSE;
1792 }
1793
1794 gboolean messageview_search_string_backward(MessageView *messageview,
1795                                             const gchar *str,
1796                                             gboolean case_sens)
1797 {
1798         TextView *text;
1799
1800         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1801                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1802                 if (viewer && viewer->text_search) {
1803                         return viewer->text_search(viewer, TRUE, str, case_sens);
1804                 }
1805         }
1806
1807         text = messageview_get_current_textview(messageview);
1808         if (text)       
1809                 return textview_search_string_backward(text,
1810                                                        str, case_sens);
1811         return FALSE;
1812 }
1813
1814 gboolean messageview_is_visible(MessageView *messageview)
1815 {
1816         if (messageview == NULL)
1817                 return FALSE;
1818         return messageview->visible;
1819 }
1820
1821 static void messageview_save_as(MessageView *messageview)
1822 {
1823         gchar *filename = NULL;
1824         MsgInfo *msginfo;
1825         gchar *src, *dest, *tmp;
1826
1827         if (!messageview->msginfo) return;
1828         msginfo = messageview->msginfo;
1829
1830         if (msginfo->subject) {
1831                 Xstrdup_a(filename, msginfo->subject, return);
1832                 subst_for_filename(filename);
1833         }
1834         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1835                 gchar *oldstr = filename;
1836                 filename = conv_codeset_strdup(filename,
1837                                                conv_get_locale_charset_str(),
1838                                                CS_UTF_8);
1839                 if (!filename) {
1840                         g_warning("messageview_save_as(): failed to convert character set.");
1841                         filename = g_strdup(oldstr);
1842                 }
1843                 dest = filesel_select_file_save(_("Save as"), filename);
1844                 g_free(filename);
1845         } else
1846                 dest = filesel_select_file_save(_("Save as"), filename);
1847         if (!dest) return;
1848         if (is_file_exist(dest)) {
1849                 AlertValue aval;
1850
1851                 aval = alertpanel(_("Overwrite"),
1852                                   _("Overwrite existing file?"),
1853                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1854                 if (G_ALERTALTERNATE != aval) return;
1855         }
1856
1857         src = procmsg_get_message_file(msginfo);
1858         if (copy_file(src, dest, TRUE) < 0) {
1859                 tmp =  g_path_get_basename(dest);
1860                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1861                 g_free(tmp);
1862         }
1863         g_free(dest);
1864         g_free(src);
1865 }
1866
1867 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1868                                   MessageView *messageview)
1869 {
1870         messageview_destroy(messageview);
1871         return TRUE;
1872 }
1873
1874 static void messageview_size_allocate_cb(GtkWidget *widget,
1875                                          GtkAllocation *allocation)
1876 {
1877         cm_return_if_fail(allocation != NULL);
1878
1879         prefs_common.msgwin_width  = allocation->width;
1880         prefs_common.msgwin_height = allocation->height;
1881 }
1882
1883 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1884                         MessageView *messageview)
1885 {
1886         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1887                 messageview_destroy(messageview);
1888                 return TRUE;
1889         }
1890
1891         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1892                 return FALSE;
1893         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1894                 return FALSE;
1895
1896         return mimeview_pass_key_press_event(messageview->mimeview, event);
1897 }
1898
1899 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1900 {
1901         messageview->show_full_text = TRUE;
1902         main_window_cursor_wait(mainwindow_get_mainwindow());
1903         noticeview_hide(messageview->noticeview);
1904         messageview->partial_display_shown = FALSE;
1905         GTK_EVENTS_FLUSH();
1906         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1907         main_window_cursor_normal(mainwindow_get_mainwindow());
1908 }
1909
1910 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1911                                              size_t length)
1912 {
1913         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1914         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1915         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1916         noticeview_set_button_text(messageview->noticeview, msg);
1917         g_free(msg);
1918         noticeview_set_button_press_callback(messageview->noticeview,
1919                                              G_CALLBACK(messageview_show_partial_display_cb),
1920                                              (gpointer) messageview);
1921         noticeview_show(messageview->noticeview);
1922         messageview->partial_display_shown = TRUE;
1923 }
1924
1925 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1926 {
1927         gchar *addr = NULL;
1928         gboolean from_me = FALSE;
1929         if (msginfo->folder 
1930                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1931                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1932                 return;
1933
1934         addr = g_strdup(msginfo->from);
1935         if (addr) {
1936                 extract_address(addr);
1937                 if (account_find_from_address(addr, FALSE)) {
1938                         from_me = TRUE;
1939                 }
1940                 g_free(addr);
1941         }
1942
1943         if (from_me) {
1944                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1945                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1946                         noticeview_set_text(noticeview, _("You got a return receipt for this message: "
1947                                                           "it has been displayed by the recipient."));
1948                 } else {
1949                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1950                 }
1951                 noticeview_set_button_text(noticeview, NULL);
1952                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1953         } else {
1954                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1955                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1956                 noticeview_set_button_text(noticeview, _("Send receipt"));
1957                 noticeview_set_button_press_callback(noticeview,
1958                                                      G_CALLBACK(return_receipt_send_clicked),
1959                                                      (gpointer) msginfo);
1960         }
1961         noticeview_show(noticeview);
1962 }
1963
1964 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1965 {
1966         MsgInfo *tmpmsginfo;
1967         gchar *file;
1968
1969         file = procmsg_get_message_file_path(msginfo);
1970         if (!file) {
1971                 g_warning("can't get message file path.");
1972                 return;
1973         }
1974
1975         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1976         tmpmsginfo->folder = msginfo->folder;
1977         tmpmsginfo->msgnum = msginfo->msgnum;
1978
1979         if (disposition_notification_send(tmpmsginfo) >= 0) {
1980                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1981                 noticeview_hide(noticeview);
1982         }               
1983
1984         procmsg_msginfo_free(&tmpmsginfo);
1985         g_free(file);
1986 }
1987
1988 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1989 {
1990         gchar *text = NULL;
1991         gchar *button1 = NULL;
1992         gchar *button2 = NULL;
1993         void  *button1_cb = NULL;
1994         void  *button2_cb = NULL;
1995
1996         if (!msginfo->extradata)
1997                 return;
1998         if (!partial_msg_in_uidl_list(msginfo)) {
1999                 text = g_strdup_printf(_("This message has been partially "
2000                                 "retrieved,\nand has been deleted from the "
2001                                 "server."));
2002         } else {
2003                 switch (msginfo->planned_download) {
2004                 case POP3_PARTIAL_DLOAD_UNKN:
2005                         text = g_strdup_printf(_("This message has been "
2006                                         "partially retrieved;\nit is %s."),
2007                                         to_human_readable(
2008                                                 (goffset)(msginfo->total_size)));
2009                         button1 = _("Mark for download");
2010                         button2 = _("Mark for deletion");
2011                         button1_cb = partial_recv_dload_clicked;
2012                         button2_cb = partial_recv_del_clicked;
2013                         break;
2014                 case POP3_PARTIAL_DLOAD_DLOAD:
2015                         text = g_strdup_printf(_("This message has been "
2016                                         "partially retrieved;\nit is %s and "
2017                                         "will be downloaded."),
2018                                         to_human_readable(
2019                                                 (goffset)(msginfo->total_size)));
2020                         button1 = _("Unmark");
2021                         button1_cb = partial_recv_unmark_clicked;
2022                         button2 = _("Mark for deletion");
2023                         button2_cb = partial_recv_del_clicked;
2024                         break;
2025                 case POP3_PARTIAL_DLOAD_DELE:
2026                         text = g_strdup_printf(_("This message has been "
2027                                         "partially retrieved;\nit is %s and "
2028                                         "will be deleted."),
2029                                         to_human_readable(
2030                                                 (goffset)(msginfo->total_size)));
2031                         button1 = _("Mark for download");
2032                         button1_cb = partial_recv_dload_clicked;
2033                         button2 = _("Unmark");
2034                         button2_cb = partial_recv_unmark_clicked;
2035                         break;
2036                 default:
2037                         return;
2038                 }
2039         }
2040         
2041         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2042         noticeview_set_text(noticeview, text);
2043         g_free(text);
2044         noticeview_set_button_text(noticeview, button1);
2045         noticeview_set_button_press_callback(noticeview,
2046                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2047
2048         noticeview_set_2ndbutton_text(noticeview, button2);
2049         noticeview_set_2ndbutton_press_callback(noticeview,
2050                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2051
2052         noticeview_show(noticeview);
2053 }
2054
2055 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2056                                        MsgInfo *msginfo)
2057 {
2058         if (partial_mark_for_download(msginfo) == 0) {
2059                 partial_recv_show(noticeview, msginfo);
2060         }
2061 }
2062
2063 static void partial_recv_del_clicked(NoticeView *noticeview, 
2064                                        MsgInfo *msginfo)
2065 {
2066         if (partial_mark_for_delete(msginfo) == 0) {
2067                 partial_recv_show(noticeview, msginfo);
2068         }
2069 }
2070
2071 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2072                                        MsgInfo *msginfo)
2073 {
2074         if (partial_unmark(msginfo) == 0) {
2075                 partial_recv_show(noticeview, msginfo);
2076         }
2077 }
2078
2079 static void select_account_cb(GtkWidget *w, gpointer data)
2080 {
2081         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2082 }
2083
2084 static PrefsAccount *select_account_from_list(GList *ac_list)
2085 {
2086         GtkWidget *optmenu;
2087         gint account_id;
2088
2089         cm_return_val_if_fail(ac_list != NULL, NULL);
2090         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2091         
2092         optmenu = gtkut_account_menu_new(ac_list,
2093                         G_CALLBACK(select_account_cb),
2094                         &account_id);
2095         if (!optmenu)
2096                 return NULL;
2097         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2098         if (alertpanel_with_widget(
2099                                 _("Return Receipt Notification"),
2100                                 _("More than one of your accounts uses the "
2101                                   "address that this message was sent to.\n"
2102                                   "Please choose which account you want to "
2103                                   "use for sending the receipt notification:"),
2104                                 _("_Cancel"), _("_Send Notification"), NULL,
2105                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2106                 return NULL;
2107         return account_find_from_id(account_id);
2108 }
2109
2110 /* 
2111  * \brief return selected messageview text, when nothing is 
2112  *        selected and message was filtered, return complete text
2113  *
2114  * \param  pointer to Messageview 
2115  *
2116  * \return pointer to text (needs to be free'd by calling func)
2117  */
2118 gchar *messageview_get_selection(MessageView *msgview)
2119 {
2120         TextView *textview;
2121         gchar *text = NULL;
2122         GtkTextView *edit = NULL;
2123         GtkTextBuffer *textbuf;
2124         gint body_pos = 0;
2125         GtkTextIter start_iter, end_iter;
2126         GtkTextMark *body_start, *body_end;
2127         
2128         cm_return_val_if_fail(msgview != NULL, NULL);
2129
2130         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2131                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2132                 if (viewer && viewer->get_selection) {
2133                         text = viewer->get_selection(viewer);
2134                         if (text)
2135                                 return text;
2136                 }
2137         }
2138
2139         textview = messageview_get_current_textview(msgview);
2140         cm_return_val_if_fail(textview != NULL, NULL);
2141
2142         edit = GTK_TEXT_VIEW(textview->text);
2143         cm_return_val_if_fail(edit != NULL, NULL);
2144         body_pos = textview->body_pos;
2145
2146         textbuf = gtk_text_view_get_buffer(edit);
2147
2148         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL)) {
2149                 return gtkut_text_view_get_selection(edit);
2150         } else {
2151                 if (msgview->filtered) {
2152                         gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2153                         gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2154                 } else {
2155                         body_start = gtk_text_buffer_get_mark(textbuf, "body_start");
2156
2157                         /* If there is no body_start mark, an attachment is likely
2158                          * selected, and we're looking at instructions on what to do
2159                          * with it. No point in quoting that, so we'll just return NULL,
2160                          * so that original message body is quoted instead down the line.
2161                          */
2162                         if (body_start == NULL) {
2163                                 return NULL;
2164                         }
2165
2166                         gtk_text_buffer_get_iter_at_mark(textbuf, &start_iter, body_start);
2167
2168                         body_end = gtk_text_buffer_get_mark(textbuf, "body_end");
2169                         if (body_end != NULL) /* Just in case */
2170                                 gtk_text_buffer_get_iter_at_mark(textbuf, &end_iter, body_end);
2171                         else
2172                                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2173                 }
2174
2175                 return gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2176         }
2177
2178         return text;
2179 }
2180
2181 static void save_as_cb(GtkAction *action, gpointer data)
2182 {
2183         MessageView *messageview = (MessageView *)data;
2184         messageview_save_as(messageview);
2185 }
2186
2187 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2188 {
2189         MainWindow *mainwin;
2190         if (!mimeview 
2191         ||  !mimeview->textview
2192         ||  !mimeview->textview->text)
2193                 alertpanel_warning(_("Cannot print: the message doesn't "
2194                                      "contain text."));
2195         else {
2196                 gtk_widget_realize(mimeview->textview->text);
2197                 if (partnum > 0) {
2198                         mimeview_select_part_num(mimeview, partnum);
2199                 }
2200                 if (mimeview->type == MIMEVIEW_VIEWER) {
2201                         MimeViewer *viewer = mimeview->mimeviewer;
2202                         if (viewer && viewer->print) {
2203                                 viewer->print(viewer);
2204                                 return;
2205                         }
2206                 }
2207                 if (sel_start != -1 && sel_end != -1) {
2208                         GtkTextIter start, end;
2209                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2210                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2211
2212                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2213                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2214                         gtk_text_buffer_select_range(buffer, &start, &end);
2215                 }
2216                 /* TODO: Get the real parent window, not the main window */
2217                 mainwin = mainwindow_get_mainwindow();
2218                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2219                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2220                                 sel_start, sel_end,
2221                                 (mimeview->textview->image 
2222                                         ? GTK_IMAGE(mimeview->textview->image)
2223                                         : NULL));
2224         }
2225 }
2226
2227 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2228                         gint sel_start, gint sel_end, gint partnum) 
2229 {
2230         PangoFontDescription *font_desc = NULL;
2231         MessageView *tmpview = messageview_create_with_new_window_visible(
2232                                 mainwindow_get_mainwindow(), FALSE);
2233
2234         if (prefs_common.use_different_print_font) {
2235                 font_desc = pango_font_description_from_string
2236                                                 (prefs_common.printfont);
2237         } else {
2238                 font_desc = pango_font_description_from_string
2239                                                 (prefs_common.textfont);
2240         }
2241         if (font_desc) {
2242                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2243                         font_desc);
2244                 pango_font_description_free(font_desc);
2245         }
2246
2247         tmpview->all_headers = all_headers;
2248         if (msginfo && messageview_show(tmpview, msginfo, 
2249                 tmpview->all_headers) >= 0) {
2250                         print_mimeview(tmpview->mimeview, 
2251                                 sel_start, sel_end, partnum);
2252         }
2253         messageview_destroy(tmpview);
2254 }
2255
2256 static void page_setup_cb(GtkAction *action, gpointer data)
2257 {
2258         MessageView *messageview = (MessageView *)data;
2259         printing_page_setup(messageview ?
2260                             GTK_WINDOW(messageview->window) : NULL);
2261 }
2262
2263 static void print_cb(GtkAction *action, gpointer data)
2264 {
2265         MessageView *messageview = (MessageView *)data;
2266         gint sel_start = -1, sel_end = -1, partnum = 0;
2267
2268         if (!messageview->msginfo) return;
2269
2270         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2271         textview_get_selection_offsets(messageview->mimeview->textview,
2272                 &sel_start, &sel_end);
2273         messageview_print(messageview->msginfo, messageview->all_headers, 
2274                 sel_start, sel_end, partnum);
2275 }
2276
2277 static void close_cb(GtkAction *action, gpointer data)
2278 {
2279         MessageView *messageview = (MessageView *)data;
2280         messageview_destroy(messageview);
2281 }
2282
2283 static void copy_cb(GtkAction *action, gpointer data)
2284 {
2285         MessageView *messageview = (MessageView *)data;
2286         messageview_copy_clipboard(messageview);
2287 }
2288
2289 static void allsel_cb(GtkAction *action, gpointer data)
2290 {
2291         MessageView *messageview = (MessageView *)data;
2292         messageview_select_all(messageview);
2293 }
2294
2295 static void search_cb(GtkAction *action, gpointer data)
2296 {
2297         MessageView *messageview = (MessageView *)data;
2298         message_search(messageview);
2299 }
2300
2301 static void prev_cb(GtkAction *action, gpointer data)
2302 {
2303         MessageView *messageview = (MessageView *)data;
2304         messageview->updating = TRUE;
2305         summary_select_prev(messageview->mainwin->summaryview);
2306         messageview->updating = FALSE;
2307
2308         if (messageview->deferred_destroy) {
2309                 debug_print("messageview got away!\n");
2310                 messageview_destroy(messageview);
2311                 return;
2312         }
2313         if (messageview->mainwin->summaryview->selected) {
2314 #ifndef GENERIC_UMPC
2315                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2316                        
2317                 if (msginfo)
2318                         messageview_show(messageview, msginfo, 
2319                                          messageview->all_headers);
2320 #endif
2321         } else {
2322                 gtk_widget_destroy(messageview->window);
2323         }
2324 }
2325
2326 static void next_cb(GtkAction *action, gpointer data)
2327 {
2328         MessageView *messageview = (MessageView *)data;
2329         messageview->updating = TRUE;
2330         summary_select_next(messageview->mainwin->summaryview);
2331         messageview->updating = FALSE;
2332
2333         if (messageview->deferred_destroy) {
2334                 debug_print("messageview got away!\n");
2335                 messageview_destroy(messageview);
2336                 return;
2337         }
2338         if (messageview->mainwin->summaryview->selected) {
2339 #ifndef GENERIC_UMPC
2340                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2341                        
2342                 if (msginfo)
2343                         messageview_show(messageview, msginfo, 
2344                                          messageview->all_headers);
2345 #endif
2346         } else {
2347                 gtk_widget_destroy(messageview->window);
2348         }
2349 }
2350
2351 static void prev_unread_cb(GtkAction *action, gpointer data)
2352 {
2353         MessageView *messageview = (MessageView *)data;
2354         messageview->updating = TRUE;
2355         summary_select_prev_unread(messageview->mainwin->summaryview);
2356         messageview->updating = FALSE;
2357
2358         if (messageview->deferred_destroy) {
2359                 debug_print("messageview got away!\n");
2360                 messageview_destroy(messageview);
2361                 return;
2362         }
2363         if (messageview->mainwin->summaryview->selected) {
2364 #ifndef GENERIC_UMPC
2365                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2366                        
2367                 if (msginfo)
2368                         messageview_show(messageview, msginfo, 
2369                                          messageview->all_headers);
2370 #endif
2371         } else {
2372                 gtk_widget_destroy(messageview->window);
2373         }
2374 }
2375
2376 static void next_unread_cb(GtkAction *action, gpointer data)
2377 {
2378         MessageView *messageview = (MessageView *)data;
2379         messageview->updating = TRUE;
2380         summary_select_next_unread(messageview->mainwin->summaryview);
2381         messageview->updating = FALSE;
2382
2383         if (messageview->deferred_destroy) {
2384                 debug_print("messageview got away!\n");
2385                 messageview_destroy(messageview);
2386                 return;
2387         }
2388         if (messageview->mainwin->summaryview->selected) {
2389 #ifndef GENERIC_UMPC
2390                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2391                        
2392                 if (msginfo)
2393                         messageview_show(messageview, msginfo, 
2394                                          messageview->all_headers);
2395 #endif
2396         } else {
2397                 gtk_widget_destroy(messageview->window);
2398         }
2399 }
2400
2401 static void prev_new_cb(GtkAction *action, gpointer data)
2402 {
2403         MessageView *messageview = (MessageView *)data;
2404         messageview->updating = TRUE;
2405         summary_select_prev_new(messageview->mainwin->summaryview);
2406         messageview->updating = FALSE;
2407
2408         if (messageview->deferred_destroy) {
2409                 debug_print("messageview got away!\n");
2410                 messageview_destroy(messageview);
2411                 return;
2412         }
2413         if (messageview->mainwin->summaryview->selected) {
2414 #ifndef GENERIC_UMPC
2415                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2416                        
2417                 if (msginfo)
2418                         messageview_show(messageview, msginfo, 
2419                                          messageview->all_headers);
2420 #endif
2421         } else {
2422                 gtk_widget_destroy(messageview->window);
2423         }
2424 }
2425
2426 static void next_new_cb(GtkAction *action, gpointer data)
2427 {
2428         MessageView *messageview = (MessageView *)data;
2429         messageview->updating = TRUE;
2430         summary_select_next_new(messageview->mainwin->summaryview);
2431         messageview->updating = FALSE;
2432
2433         if (messageview->deferred_destroy) {
2434                 debug_print("messageview got away!\n");
2435                 messageview_destroy(messageview);
2436                 return;
2437         }
2438         if (messageview->mainwin->summaryview->selected) {
2439 #ifndef GENERIC_UMPC
2440                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2441                        
2442                 if (msginfo)
2443                         messageview_show(messageview, msginfo, 
2444                                          messageview->all_headers);
2445 #endif
2446         } else {
2447                 gtk_widget_destroy(messageview->window);
2448         }
2449 }
2450
2451 static void prev_marked_cb(GtkAction *action, gpointer data)
2452 {
2453         MessageView *messageview = (MessageView *)data;
2454         messageview->updating = TRUE;
2455         summary_select_prev_marked(messageview->mainwin->summaryview);
2456         messageview->updating = FALSE;
2457
2458         if (messageview->deferred_destroy) {
2459                 debug_print("messageview got away!\n");
2460                 messageview_destroy(messageview);
2461                 return;
2462         }
2463         if (messageview->mainwin->summaryview->selected) {
2464 #ifndef GENERIC_UMPC
2465                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2466                        
2467                 if (msginfo)
2468                         messageview_show(messageview, msginfo, 
2469                                          messageview->all_headers);
2470 #endif
2471         } else {
2472                 gtk_widget_destroy(messageview->window);
2473         }
2474 }
2475
2476 static void next_marked_cb(GtkAction *action, gpointer data)
2477 {
2478         MessageView *messageview = (MessageView *)data;
2479         messageview->updating = TRUE;
2480         summary_select_next_marked(messageview->mainwin->summaryview);
2481         messageview->updating = FALSE;
2482
2483         if (messageview->deferred_destroy) {
2484                 debug_print("messageview got away!\n");
2485                 messageview_destroy(messageview);
2486                 return;
2487         }
2488         if (messageview->mainwin->summaryview->selected) {
2489 #ifndef GENERIC_UMPC
2490                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2491                        
2492                 if (msginfo)
2493                         messageview_show(messageview, msginfo, 
2494                                          messageview->all_headers);
2495 #endif
2496         } else {
2497                 gtk_widget_destroy(messageview->window);
2498         }
2499 }
2500
2501 static void prev_labeled_cb(GtkAction *action, gpointer data)
2502 {
2503         MessageView *messageview = (MessageView *)data;
2504         messageview->updating = TRUE;
2505         summary_select_prev_labeled(messageview->mainwin->summaryview);
2506         messageview->updating = FALSE;
2507
2508         if (messageview->deferred_destroy) {
2509                 debug_print("messageview got away!\n");
2510                 messageview_destroy(messageview);
2511                 return;
2512         }
2513         if (messageview->mainwin->summaryview->selected) {
2514 #ifndef GENERIC_UMPC
2515                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2516                        
2517                 if (msginfo)
2518                         messageview_show(messageview, msginfo, 
2519                                          messageview->all_headers);
2520 #endif
2521         } else {
2522                 gtk_widget_destroy(messageview->window);
2523         }
2524 }
2525
2526 static void next_labeled_cb(GtkAction *action, gpointer data)
2527 {
2528         MessageView *messageview = (MessageView *)data;
2529         messageview->updating = TRUE;
2530         summary_select_next_labeled(messageview->mainwin->summaryview);
2531         messageview->updating = FALSE;
2532
2533         if (messageview->deferred_destroy) {
2534                 debug_print("messageview got away!\n");
2535                 messageview_destroy(messageview);
2536                 return;
2537         }
2538         if (messageview->mainwin->summaryview->selected) {
2539 #ifndef GENERIC_UMPC
2540                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2541                        
2542                 if (msginfo)
2543                         messageview_show(messageview, msginfo, 
2544                                          messageview->all_headers);
2545 #endif
2546         } else {
2547                 gtk_widget_destroy(messageview->window);
2548         }
2549 }
2550
2551 static void prev_history_cb(GtkAction *action, gpointer data)
2552 {
2553         MessageView *messageview = (MessageView *)data;
2554         MsgInfo *info = messageview_nav_get_prev(messageview);
2555         if (info) {
2556                 messageview->updating = TRUE;
2557                 messageview_show(messageview, info, 
2558                                          messageview->all_headers);
2559                 messageview->updating = FALSE;
2560                 procmsg_msginfo_free(&info);
2561                 if (messageview->deferred_destroy) {
2562                         debug_print("messageview got away!\n");
2563                         messageview_destroy(messageview);
2564                         return;
2565                 }
2566         }
2567 }
2568
2569 static void next_history_cb(GtkAction *action, gpointer data)
2570 {
2571         MessageView *messageview = (MessageView *)data;
2572         MsgInfo *info = messageview_nav_get_next(messageview);
2573         if (info) {
2574                 messageview->updating = TRUE;
2575                 messageview_show(messageview, info, 
2576                                          messageview->all_headers);
2577                 messageview->updating = FALSE;
2578                 procmsg_msginfo_free(&info);
2579                 if (messageview->deferred_destroy) {
2580                         debug_print("messageview got away!\n");
2581                         messageview_destroy(messageview);
2582                         return;
2583                 }
2584         }
2585 }
2586
2587 static void parent_cb(GtkAction *action, gpointer data)
2588 {
2589         MessageView *messageview = (MessageView *)data;
2590         messageview->updating = TRUE;
2591         summary_select_parent(messageview->mainwin->summaryview);
2592         messageview->updating = FALSE;
2593
2594         if (messageview->deferred_destroy) {
2595                 debug_print("messageview got away!\n");
2596                 messageview_destroy(messageview);
2597                 return;
2598         }
2599         if (messageview->mainwin->summaryview->selected) {
2600 #ifndef GENERIC_UMPC
2601                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2602                        
2603                 if (msginfo)
2604                         messageview_show(messageview, msginfo, 
2605                                          messageview->all_headers);
2606 #endif
2607         } else {
2608                 gtk_widget_destroy(messageview->window);
2609         }
2610 }
2611
2612 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2613 {
2614         MessageView *messageview = (MessageView *)data;
2615
2616         messageview->updating = TRUE;
2617         folderview_select_next_with_flag(messageview->mainwin->folderview, MSG_UNREAD);
2618         messageview->updating = FALSE;
2619
2620         if (messageview->deferred_destroy) {
2621                 debug_print("messageview got away!\n");
2622                 messageview_destroy(messageview);
2623                 return;
2624         }
2625         if (messageview->mainwin->summaryview->selected) {
2626 #ifndef GENERIC_UMPC
2627                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2628                        
2629                 if (msginfo)
2630                         messageview_show(messageview, msginfo, 
2631                                          messageview->all_headers);
2632 #endif
2633         } else {
2634                 gtk_widget_destroy(messageview->window);
2635         }
2636 }
2637
2638 static void goto_folder_cb(GtkAction *action, gpointer data)
2639 {
2640         MessageView *messageview = (MessageView *)data;
2641         FolderItem *to_folder;
2642
2643         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2644
2645         if (to_folder) {
2646                 folderview_select(messageview->mainwin->folderview, to_folder);
2647
2648                 if (messageview->deferred_destroy) {
2649                         debug_print("messageview got away!\n");
2650                         messageview_destroy(messageview);
2651                         return;
2652                 }
2653                 if (messageview->mainwin->summaryview->selected) {
2654 #ifndef GENERIC_UMPC
2655                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2656                        
2657                         if (msginfo)
2658                                 messageview_show(messageview, msginfo, 
2659                                                  messageview->all_headers);
2660 #endif
2661                 } else {
2662                         gtk_widget_destroy(messageview->window);
2663                 }
2664         }
2665 }
2666
2667 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2668 {
2669         MessageView *messageview = (MessageView *)data;
2670         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2671 }
2672
2673 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2674 {
2675         MessageView *messageview = (MessageView *)data;
2676         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2677 }
2678
2679 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2680 {
2681         MessageView *messageview = (MessageView *)data;
2682         mimeview_scroll_page(messageview->mimeview,TRUE);
2683 }
2684
2685 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2686 {
2687         MessageView *messageview = (MessageView *)data;
2688         mimeview_scroll_page(messageview->mimeview,FALSE);
2689 }
2690
2691 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2692 {
2693         MessageView *messageview = (MessageView *)data;
2694         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2695         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2696         const gchar *charset;
2697
2698         if (active) {
2699                 charset = conv_get_charset_str((CharSet)value);
2700                 g_free(messageview->forced_charset);
2701                 messageview->forced_charset = g_strdup(charset);
2702                 procmime_force_charset(charset);
2703                 
2704                 messageview_show(messageview, messageview->msginfo, FALSE);
2705         }
2706 }
2707
2708 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2709 {
2710         MessageView *messageview = (MessageView *)data;
2711         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2712         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2713
2714         if (active) {
2715                 messageview->forced_encoding = (EncodingType)value;
2716
2717                 messageview_show(messageview, messageview->msginfo, FALSE);
2718                 debug_print("forced encoding: %d\n", value);
2719         }
2720 }
2721
2722
2723 static void view_source_cb(GtkAction *action, gpointer data)
2724 {
2725         MessageView *messageview = (MessageView *)data;
2726         SourceWindow *srcwin;
2727
2728         if (!messageview->msginfo) return;
2729
2730         srcwin = source_window_create();
2731         source_window_show_msg(srcwin, messageview->msginfo);
2732         source_window_show(srcwin);
2733 }
2734
2735 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2736 {
2737         MessageView *messageview = (MessageView *)data;
2738         MsgInfo *msginfo = messageview->msginfo;
2739
2740         if (messageview->mimeview->textview &&
2741             messageview->mimeview->textview->loading) {
2742                 return;
2743         }
2744         if (messageview->updating)
2745                 return;
2746
2747         messageview->all_headers = prefs_common.show_all_headers =
2748                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2749         if (!msginfo) return;
2750         messageview->msginfo = NULL;
2751         messageview_show(messageview, msginfo, messageview->all_headers);
2752         procmsg_msginfo_free(&msginfo);
2753         main_window_set_menu_sensitive(messageview->mainwin);
2754         summary_redisplay_msg(messageview->mainwin->summaryview);
2755 }
2756
2757 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2758 {
2759         MessageView *messageview = (MessageView *)data;
2760         MsgInfo *msginfo = messageview->msginfo;
2761         static gboolean updating_menu = FALSE;
2762
2763         if (updating_menu)
2764                 return;
2765         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2766                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2767                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2768                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2769                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2770         } else
2771                 prefs_common.hide_quotes = 0;
2772         
2773         updating_menu=TRUE;
2774         
2775         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2776         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2777         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2778
2779         updating_menu=FALSE;
2780         if (!msginfo) return;
2781         messageview->msginfo = NULL;
2782         messageview_show(messageview, msginfo,
2783                          messageview->all_headers);
2784         procmsg_msginfo_free(&msginfo);
2785         
2786         /* update main window */
2787         main_window_set_menu_sensitive(messageview->mainwin);
2788         summary_redisplay_msg(messageview->mainwin->summaryview);
2789 }
2790 #undef SET_CHECK_MENU_ACTIVE
2791
2792 static void compose_cb(GtkAction *action, gpointer data)
2793 {
2794         MessageView *messageview = (MessageView *)data;
2795         PrefsAccount *ac = NULL;
2796         FolderItem *item = NULL;
2797
2798         if (messageview->msginfo)
2799                 item = messageview->msginfo->folder;
2800
2801         if (item) {
2802                 ac = account_find_from_item(item);
2803                 if (ac && ac->protocol == A_NNTP &&
2804                     FOLDER_TYPE(item->folder) == F_NEWS) {
2805                         compose_new(ac, item->path, NULL);
2806                         return;
2807                 }
2808         }
2809
2810         compose_new(ac, NULL, NULL);
2811 }
2812
2813 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2814
2815 static void reply_cb(GtkAction *gaction, gpointer data)
2816 {
2817         MessageView *messageview = (MessageView *)data;
2818         GSList *msginfo_list = NULL;
2819         gint action = COMPOSE_REPLY;
2820         const gchar *a_name = gtk_action_get_name(gaction);
2821         
2822         cm_return_if_fail(messageview->msginfo);
2823
2824         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2825         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2826         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2827         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2828         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2829         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2830         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2831
2832         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2833         compose_reply_from_messageview(messageview, msginfo_list, action);
2834         g_slist_free(msginfo_list);
2835 }
2836
2837 static void addressbook_open_cb(GtkAction *action, gpointer data)
2838 {
2839 #ifndef USE_ALT_ADDRBOOK
2840         addressbook_open(NULL);
2841 #else
2842         GError* error = NULL;
2843         
2844         addressbook_dbus_open(FALSE, &error);
2845         if (error) {
2846                 g_warning("Failed to open address book: %s", error->message);
2847                 g_error_free(error);
2848         }
2849 #endif
2850 }
2851
2852 static void add_address_cb(GtkAction *action, gpointer data)
2853 {
2854         MessageView *messageview = (MessageView *)data;
2855         MsgInfo *msginfo, *full_msginfo;
2856         gchar *from;
2857         GdkPixbuf *picture = NULL;
2858         AvatarRender *avatarr;
2859
2860         if (!messageview->msginfo || !messageview->msginfo->from) 
2861                 return;
2862
2863         msginfo = messageview->msginfo;
2864         Xstrdup_a(from, msginfo->from, return);
2865         eliminate_address_comment(from);
2866         extract_address(from);
2867         
2868         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2869
2870         avatarr = avatars_avatarrender_new(full_msginfo);
2871         hooks_invoke(AVATAR_IMAGE_RENDER_HOOKLIST, avatarr);
2872
2873         procmsg_msginfo_free(&full_msginfo);
2874
2875         if (avatarr->image != NULL)
2876                 picture = gtk_image_get_pixbuf(GTK_IMAGE(avatarr->image));
2877
2878 #ifndef USE_ALT_ADDRBOOK
2879         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2880 #else
2881         if (addressadd_selection(msginfo->fromname, from, NULL, picture)) {
2882                 debug_print( "addressbook_add_contact - added\n" );
2883         }
2884 #endif
2885         avatars_avatarrender_free(avatarr);
2886 }
2887
2888 static void create_filter_cb(GtkAction *gaction, gpointer data)
2889 {
2890         MessageView *messageview = (MessageView *)data;
2891         FolderItem * item;
2892         gint action = -1;
2893         const gchar *a_name = gtk_action_get_name(gaction);
2894
2895         if (!messageview->msginfo) return;
2896
2897         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2898         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2899         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2900         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2901         
2902         item = messageview->msginfo->folder;
2903         summary_msginfo_filter_open(item,  messageview->msginfo,
2904                                     (PrefsFilterType)action, 0);
2905 }
2906
2907 static void create_processing_cb(GtkAction *gaction, gpointer data)
2908 {
2909         MessageView *messageview = (MessageView *)data;
2910         FolderItem * item;
2911         gint action = -1;
2912         const gchar *a_name = gtk_action_get_name(gaction);
2913         
2914         if (!messageview->msginfo) return;
2915         
2916         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2917         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2918         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2919         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2920
2921         item = messageview->msginfo->folder;
2922         summary_msginfo_filter_open(item,  messageview->msginfo,
2923                                     (PrefsFilterType)action, 1);
2924 }
2925
2926 static void open_urls_cb(GtkAction *action, gpointer data)
2927 {
2928         MessageView *messageview = (MessageView *)data;
2929         messageview_list_urls(messageview);
2930 }
2931
2932 static void about_cb(GtkAction *gaction, gpointer data)
2933 {
2934         about_show();
2935 }
2936
2937 static gboolean messageview_update_msg(gpointer source, gpointer data)
2938 {
2939         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2940         MessageView *messageview = (MessageView *)data;
2941         MsgInfo *old_msginfo = messageview->msginfo;
2942
2943         if (messageview->msginfo != msginfo_update->msginfo)
2944                 return FALSE;
2945
2946         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) ||
2947             MSG_IS_DELETED(old_msginfo->flags))
2948         {
2949                 if (messageview->new_window) {
2950                         if (old_msginfo->folder && old_msginfo->folder->total_msgs == 0) {
2951                                 messageview_clear(messageview);
2952                                 textview_show_info(messageview->mimeview->textview,
2953                                         _("\n  There are no messages in this folder"));
2954                                 return FALSE;
2955                         }
2956                         
2957                         if (!prefs_common.always_show_msg) {
2958                                 messageview_clear(messageview);
2959                                 textview_show_info(messageview->mimeview->textview,
2960                                         MSG_IS_DELETED(old_msginfo->flags) ?
2961                                         _("\n  Message has been deleted") :
2962                                         _("\n  Message has been deleted or moved to another folder"));
2963                         } else
2964                                 messageview->update_needed = TRUE;
2965
2966                 } else {
2967                         messageview_clear(messageview);
2968                         messageview_update(messageview, old_msginfo);
2969                 }
2970         } 
2971
2972         return FALSE;
2973 }
2974
2975 void messageview_set_menu_sensitive(MessageView *messageview)
2976 {
2977         if (!messageview || !messageview->ui_manager)
2978                 return;
2979
2980         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2981         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2982         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2983         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2984         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2985
2986         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/Message/CheckSignature", messageview->mimeview->signed_part);
2987 }
2988
2989 void messageview_learn (MessageView *msgview, gboolean is_spam)
2990 {
2991         if (is_spam) {
2992                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2993                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2994                 else
2995                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2996                 
2997         } else {
2998                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2999                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
3000                 else
3001                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
3002         }
3003         if (msgview->toolbar)
3004                 toolbar_set_learn_button
3005                         (msgview->toolbar,
3006                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3007         else
3008                 toolbar_set_learn_button
3009                         (msgview->mainwin->toolbar,
3010                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
3011 }
3012
3013 void messageview_list_urls (MessageView *msgview)
3014 {
3015         GSList *cur = msgview->mimeview->textview->uri_list;
3016         GSList *newlist = NULL;
3017         GHashTable *uri_hashtable;
3018         gchar *tmp;
3019         
3020         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
3021                                          (GDestroyNotify) g_free, NULL);
3022         
3023         for (; cur; cur = cur->next) {
3024                 ClickableText *uri = (ClickableText *)cur->data;
3025                 if (uri->uri &&
3026                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
3027                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
3028                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
3029                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
3030                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
3031                 {
3032                         tmp = g_utf8_strdown(uri->uri, -1);
3033                         
3034                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
3035                                 g_free(tmp);
3036                                 continue;
3037                         }
3038                         
3039                         newlist = g_slist_prepend(newlist, uri);
3040                         g_hash_table_insert(uri_hashtable, tmp,
3041                                             GUINT_TO_POINTER(g_str_hash(tmp)));
3042                 }
3043         }
3044         newlist = g_slist_reverse(newlist);
3045         uri_opener_open(msgview, newlist);
3046         g_slist_free(newlist);
3047         g_hash_table_destroy(uri_hashtable);
3048 }
3049
3050 static void save_part_as_cb(GtkAction *action, gpointer data)
3051 {
3052         MessageView *messageview = (MessageView *)data;
3053
3054         if (messageview->mimeview)
3055                 mimeview_save_as(messageview->mimeview);
3056 }
3057
3058 static void view_part_as_text_cb(GtkAction *action, gpointer data)
3059 {
3060         MessageView *messageview = (MessageView *)data;
3061
3062         if (messageview->mimeview)
3063                 mimeview_display_as_text(messageview->mimeview);
3064 }
3065
3066 static void open_part_cb(GtkAction *action, gpointer data)
3067 {
3068         MessageView *messageview = (MessageView *)data;
3069
3070         if (messageview->mimeview)
3071                 mimeview_launch(messageview->mimeview, NULL);
3072 }
3073 #ifndef G_OS_WIN32
3074 static void open_part_with_cb(GtkAction *action, gpointer data)
3075 {
3076         MessageView *messageview = (MessageView *)data;
3077
3078         if (messageview->mimeview)
3079                 mimeview_open_with(messageview->mimeview);
3080 }
3081 #endif
3082 static void check_signature_cb(GtkAction *action, gpointer data)
3083 {
3084         MessageView *messageview = (MessageView *)data;
3085
3086         if (messageview->mimeview)
3087                 mimeview_check_signature(messageview->mimeview);
3088 }
3089
3090 static void goto_next_part_cb(GtkAction *action, gpointer data)
3091 {
3092         MessageView *messageview = (MessageView *)data;
3093
3094         if (messageview->mimeview)
3095                 mimeview_select_next_part(messageview->mimeview);
3096 }
3097
3098 static void goto_prev_part_cb(GtkAction *action, gpointer data)
3099 {
3100         MessageView *messageview = (MessageView *)data;
3101
3102         if (messageview->mimeview)
3103                 mimeview_select_prev_part(messageview->mimeview);
3104 }
3105