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