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