2012-02-13 [pawel] 3.8.0cvs29
[claws.git] / src / messageview.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2011 Hiroyuki Yamamoto and the Claws Mail team
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  * 
18  */
19
20 #include "defs.h"
21
22 #include <glib.h>
23 #include <glib/gi18n.h>
24 #include <gdk/gdkkeysyms.h>
25 #include <gtk/gtk.h>
26 #include <stdio.h>
27 #include <ctype.h>
28 #include <string.h>
29
30 #include "main.h"
31 #include "messageview.h"
32 #include "message_search.h"
33 #include "headerview.h"
34 #include "summaryview.h"
35 #include "textview.h"
36 #include "mimeview.h"
37 #include "menu.h"
38 #include "about.h"
39 #include "filesel.h"
40 #include "foldersel.h"
41 #include "sourcewindow.h"
42 #include "addressbook.h"
43 #include "alertpanel.h"
44 #include "inputdialog.h"
45 #include "mainwindow.h"
46 #include "manage_window.h"
47 #include "procmsg.h"
48 #include "procheader.h"
49 #include "procmime.h"
50 #include "account.h"
51 #include "action.h"
52 #include "prefs_common.h"
53 #include "prefs_account.h"
54 #include "gtkutils.h"
55 #include "utils.h"
56 #include "send_message.h"
57 #include "stock_pixmap.h"
58 #include "hooks.h"
59 #include "filtering.h"
60 #include "partial_download.h"
61 #include "uri_opener.h"
62 #include "inc.h"
63 #include "log.h"
64 #include "combobox.h"
65 #include "printing.h"
66 #include "quoted-printable.h"
67 #include "version.h"
68 #include "statusbar.h"
69
70 static GList *messageview_list = NULL;
71
72 static gint messageview_delete_cb       (GtkWidget              *widget,
73                                          GdkEventAny            *event,
74                                          MessageView            *messageview);
75 static void messageview_size_allocate_cb(GtkWidget      *widget,
76                                          GtkAllocation  *allocation);
77 #ifndef MAEMO
78 static gboolean key_pressed             (GtkWidget      *widget,
79                                          GdkEventKey    *event,
80                                          MessageView    *messageview);
81 #endif
82 static void return_receipt_show         (NoticeView     *noticeview, 
83                                          MsgInfo        *msginfo);      
84 static void return_receipt_send_clicked (NoticeView     *noticeview, 
85                                          MsgInfo        *msginfo);
86 static void partial_recv_show           (NoticeView     *noticeview, 
87                                          MsgInfo        *msginfo);      
88 static void partial_recv_dload_clicked  (NoticeView     *noticeview, 
89                                          MsgInfo        *msginfo);
90 static void partial_recv_del_clicked    (NoticeView     *noticeview, 
91                                          MsgInfo        *msginfo);
92 static void partial_recv_unmark_clicked (NoticeView     *noticeview, 
93                                          MsgInfo        *msginfo);
94 static void save_as_cb                  (GtkAction      *action,
95                                          gpointer        data);
96 static void page_setup_cb               (GtkAction      *action,
97                                          gpointer        data);
98 static void print_cb                    (GtkAction      *action,
99                                          gpointer        data);
100 static void close_cb                    (GtkAction      *action,
101                                          gpointer        data);
102 static void copy_cb                     (GtkAction      *action,
103                                          gpointer        data);
104 static void allsel_cb                   (GtkAction      *action,
105                                          gpointer        data);
106 static void search_cb                   (GtkAction      *action,
107                                          gpointer        data);
108
109 static void prev_cb                     (GtkAction      *action,
110                                          gpointer        data);
111 static void next_cb                     (GtkAction      *action,
112                                          gpointer        data);
113 static void prev_unread_cb              (GtkAction      *action,
114                                          gpointer        data);
115 static void next_unread_cb              (GtkAction      *action,
116                                          gpointer        data);
117 static void prev_new_cb                 (GtkAction      *action,
118                                          gpointer        data);
119 static void next_new_cb                 (GtkAction      *action,
120                                          gpointer        data);
121 static void prev_marked_cb              (GtkAction      *action,
122                                          gpointer        data);
123 static void next_marked_cb              (GtkAction      *action,
124                                          gpointer        data);
125 static void prev_labeled_cb             (GtkAction      *action,
126                                          gpointer        data);
127 static void next_labeled_cb             (GtkAction      *action,
128                                          gpointer        data);
129 static void prev_history_cb             (GtkAction      *action,
130                                          gpointer        data);
131 static void next_history_cb             (GtkAction      *action,
132                                          gpointer        data);
133 static void parent_cb                   (GtkAction      *action,
134                                          gpointer        data);
135 static void goto_unread_folder_cb       (GtkAction      *action,
136                                          gpointer        data);
137 static void goto_folder_cb              (GtkAction      *action,
138                                          gpointer        data);
139
140 static void scroll_prev_line_cb         (GtkAction      *action,
141                                          gpointer        data);
142 static void scroll_next_line_cb         (GtkAction      *action,
143                                           gpointer        data);
144 static void scroll_next_page_cb         (GtkAction      *action,
145                                          gpointer        data);
146 static void scroll_prev_page_cb         (GtkAction      *action,
147                                          gpointer        data);
148
149 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
150 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
151
152 static void view_source_cb              (GtkAction      *action,
153                                          gpointer        data);
154
155 static void show_all_header_cb          (GtkToggleAction        *action,
156                                          gpointer        data);
157 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
158                                          gpointer        data);
159
160 static void compose_cb                  (GtkAction      *action,
161                                          gpointer        data);
162 static void reply_cb                    (GtkAction      *action,
163                                          gpointer        data);
164
165 static PrefsAccount *select_account_from_list
166                                         (GList          *ac_list);
167 static void addressbook_open_cb         (GtkAction      *action,
168                                          gpointer        data);
169 static void add_address_cb              (GtkAction      *action,
170                                          gpointer        data);
171 static void create_filter_cb            (GtkAction      *action,
172                                          gpointer        data);
173 static void create_processing_cb        (GtkAction      *action,
174                                          gpointer        data);
175 static void open_urls_cb                (GtkAction      *action,
176                                          gpointer        data);
177
178 static void about_cb                    (GtkAction      *action,
179                                          gpointer        data);
180 static void messageview_update          (MessageView    *msgview,
181                                          MsgInfo        *old_msginfo);
182 static gboolean messageview_update_msg  (gpointer source, gpointer data);
183 static gboolean messageview_msg_moved   (gpointer source, gpointer data);
184
185 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
186 {
187
188 }
189
190 static GList *msgview_list = NULL;
191 static GtkActionEntry msgview_entries[] =
192 {
193         {"Menu",                        NULL, "Menu" },
194 /* menus */
195         {"File",                        NULL, N_("_File") },
196         {"Edit",                        NULL, N_("_Edit") },
197         {"View",                        NULL, N_("_View") },
198         {"Message",                     NULL, N_("_Message") },
199         {"Tools",                       NULL, N_("_Tools") },
200         {"Help",                        NULL, N_("_Help") },
201         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
202
203 /* File menu */
204         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
205         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
206         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
207         {"File/---",                    NULL, "---", NULL, NULL, NULL },
208         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
209
210 /* Edit menu */
211         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
212         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
213         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
214         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
215         
216 /* View menu */
217         {"View/Goto",                   NULL, N_("_Go to") },
218         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
219         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
220         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
221         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
222         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
223         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
224         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
225         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
226         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
227         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
228         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
229         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
230         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
231         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
232         /* {"View/Goto/---",                    NULL, "---", NULL, NULL, NULL }, */
233         {"View/Goto/PrevHistory",       NULL, N_("Previous opened message"), "<alt>Left", NULL, G_CALLBACK(prev_history_cb) },
234         {"View/Goto/NextHistory",       NULL, N_("Next opened message"), "<alt>Right", NULL, G_CALLBACK(next_history_cb) },
235         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
236         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
237         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
238         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
239         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
240         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
241         {"View/Scroll",                 NULL, N_("Message scroll") },
242         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
243         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
244         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
245         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
246         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
247
248         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
249         {"View/Encoding/---",           NULL, "---" },
250 #define ENC_ACTION(cs_char,c_char,string) \
251         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
252
253         {"View/Encoding/Western",       NULL, N_("Western European") },
254         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
255         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
256         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
257         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
258         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
259         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
260         {"View/Encoding/Korean",        NULL, N_("Korean") },
261         {"View/Encoding/Thai",          NULL, N_("Thai") },
262
263         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
264         {"View/Decode/---",             NULL, "---" },
265
266 #define DEC_ACTION(cs_type,c_type,string) \
267         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
268
269         {"View/---",                    NULL, "---", NULL, NULL, NULL },
270         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
271
272         {"View/Quotes",                 NULL, N_("Quotes") }, 
273
274 /* Message menu */
275         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
276         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
277
278         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
279         {"Message/ReplyTo",             NULL, N_("Repl_y to") }, 
280         {"Message/ReplyTo/All",         NULL, N_("_all"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
281         {"Message/ReplyTo/Sender",      NULL, N_("_sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
282         {"Message/ReplyTo/List",        NULL, N_("mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
283         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
284
285         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
286         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
287         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
288
289 /* Tools menu */        
290         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) }, 
291         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) }, 
292         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
293
294         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
295         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
296         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
297         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
298         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
299
300         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
301         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
302         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
303         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
304         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) }, 
305
306         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
307
308         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) }, 
309
310         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
311         {"Tools/Actions",       NULL, N_("Actio_ns") },
312         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
313
314 /* Help menu */
315         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) }, 
316 };
317
318 static GtkToggleActionEntry msgview_toggle_entries[] =
319 {
320         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
321         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
322         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
323         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
324 };
325
326 static GtkRadioActionEntry msgview_radio_enc_entries[] =
327 {
328         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
329         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
330         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
331         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
332         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
333         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
334         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
335         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
336         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
337         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
338         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
339         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
340         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
341         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
342         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
343         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
344         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
345         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
346         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
347         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
348         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
349         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
350         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
351         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
352         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
353         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
354         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
355         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
356         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
357         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
358         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
359         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
360 };
361
362 static GtkRadioActionEntry msgview_radio_dec_entries[] =
363 {
364         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
365         /* --- */
366         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
367         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
368         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
369         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
370 };
371
372 MessageView *messageview_create(MainWindow *mainwin)
373 {
374         MessageView *messageview;
375         GtkWidget *vbox;
376         HeaderView *headerview;
377         MimeView *mimeview;
378         NoticeView *noticeview;
379
380         debug_print("Creating message view...\n");
381         messageview = g_new0(MessageView, 1);
382
383         headerview = headerview_create();
384
385         noticeview = noticeview_create(mainwin);
386
387         mimeview = mimeview_create(mainwin);
388         mimeview->textview = textview_create();
389         mimeview->textview->messageview = messageview;
390         mimeview->messageview = messageview;
391
392         vbox = gtk_vbox_new(FALSE, 0);
393         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
394                            FALSE, FALSE, 0);
395         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
396                            FALSE, FALSE, 0);
397         gtk_box_pack_start(GTK_BOX(vbox),
398                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
399         gtk_widget_show(vbox);
400
401         messageview->vbox        = vbox;
402         messageview->new_window  = FALSE;
403         messageview->window      = NULL;
404         messageview->headerview  = headerview;
405         messageview->mimeview    = mimeview;
406         messageview->noticeview = noticeview;
407         messageview->mainwin    = mainwin;
408
409         messageview->statusbar     = NULL;
410         messageview->statusbar_cid = 0;
411
412         messageview->show_full_text= FALSE;
413
414         messageview->msginfo_update_callback_id =
415                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
416         messageview->msginfo_moved_callback_id = 0;
417
418         return messageview;
419 }
420
421 GList *messageview_get_msgview_list(void)
422 {
423         return msgview_list;
424 }
425
426 void messageview_update_actions_menu(MessageView *msgview)
427 {
428         /* Messages opened in a new window do not have a menu bar */
429         if (msgview->menubar == NULL)
430                 return;
431         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
432 }
433
434 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window) 
435 {
436         GtkWidget *handlebox;
437         GtkWidget *vbox;
438         GtkWidget *menubar;
439 #ifndef GENERIC_UMPC
440         GtkWidget *statusbar = NULL;
441 #endif
442         GtkActionGroup *action_group;
443
444
445         vbox = gtk_vbox_new(FALSE, 0);
446         gtk_widget_show(vbox);
447         gtk_container_add(GTK_CONTAINER(window), vbox); 
448
449         msgview->ui_manager = gtk_ui_manager_new();
450         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
451                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
452         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
453                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
454         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
455                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
456         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
457                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
458
459 #ifndef MAEMO
460         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
461 #else
462         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
463 #endif
464
465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
466         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
467         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
468         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
469         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
470         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
471
472 /* File menu */
473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
474         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
475         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
478
479 /* Edit menu */
480         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
481         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
484
485 /* View menu */
486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevHistory", "View/Goto/PrevHistory", GTK_UI_MANAGER_MENUITEM)
503         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextHistory", "View/Goto/NextHistory", GTK_UI_MANAGER_MENUITEM)
504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator7", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
509
510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
511         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
515
516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
517
518         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
523         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
524
525         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
526         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)
527         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)
528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
529
530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
531
532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
533         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)
534         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)
535
536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
537
538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
539         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)
540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
541
542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
543         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)
544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
545
546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
547
548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
549         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)
550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
553
554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
555         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)
556         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)
557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
559
560         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
564         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
566
567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
568         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
569         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)
570
571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
574
575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
576         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
578         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
582
583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
584
585         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
586         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
591
592 /* Message menu */
593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
598         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
599         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
603         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
604
605 /* Tools menu */
606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
609
610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
615
616         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
619         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
621         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
622         
623         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
625
626         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
627         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
628
629 /* Help menu */
630         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
631
632         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
633         gtk_widget_show_all(menubar);
634         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
635
636 #ifndef MAEMO
637         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
638 #else
639         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
640 #endif
641
642         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
643                                         prefs_common.show_all_headers);
644
645         if (prefs_common.toolbar_detachable) {
646                 handlebox = gtk_handle_box_new();
647         } else {
648                 handlebox = gtk_hbox_new(FALSE, 0);
649         }
650         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
651         gtk_widget_realize(handlebox);
652 #ifdef MAEMO
653         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
654                                           (gpointer)msgview);
655         msgview->statusbar = NULL;
656         msgview->statusbar_cid = 0;
657 #else
658         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
659                                           (gpointer)msgview);
660 #ifndef GENERIC_UMPC
661         statusbar = gtk_statusbar_new();
662         gtk_widget_show(statusbar);
663         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
664         msgview->statusbar = statusbar;
665         msgview->statusbar_cid = gtk_statusbar_get_context_id
666                 (GTK_STATUSBAR(statusbar), "Message View");
667 #else
668         msgview->statusbar = NULL;
669         msgview->statusbar_cid = 0;
670 #endif
671 #endif
672
673
674         msgview->handlebox = handlebox;
675         msgview->menubar   = menubar;
676
677         gtk_container_add(GTK_CONTAINER(vbox),
678                           GTK_WIDGET_PTR(msgview));
679
680         messageview_update_actions_menu(msgview);
681
682         msgview_list = g_list_append(msgview_list, msgview);
683 }
684
685 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
686 {
687         MessageView *msgview;
688         GtkWidget *window;
689         static GdkGeometry geometry;
690
691         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
692         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
693         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
694
695         if (!geometry.min_height) {
696                 geometry.min_width = 320;
697                 geometry.min_height = 200;
698         }
699         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
700                                       GDK_HINT_MIN_SIZE);
701
702         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
703                                     prefs_common.msgwin_height);
704 #ifdef G_OS_WIN32
705         gtk_window_move(GTK_WINDOW(window), 48, 48);
706 #endif
707
708         msgview = messageview_create(mainwin);
709
710         g_signal_connect(G_OBJECT(window), "size_allocate",
711                          G_CALLBACK(messageview_size_allocate_cb),
712                          msgview);
713         g_signal_connect(G_OBJECT(window), "delete_event",
714                          G_CALLBACK(messageview_delete_cb), msgview);
715 #ifdef MAEMO
716         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
717 #else
718         g_signal_connect(G_OBJECT(window), "key_press_event",
719                          G_CALLBACK(key_pressed), msgview);
720 #endif
721         msgview->msginfo_moved_callback_id = hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
722                                         messageview_msg_moved, (gpointer) msgview);
723         messageview_add_toolbar(msgview, window);
724
725         if (show) {
726                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
727                 gtk_widget_show(window);
728         } else {
729                 gtk_widget_realize(window);
730         }
731
732         msgview->new_window = TRUE;
733         msgview->window = window;
734         msgview->visible = TRUE;
735
736         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox, 
737                           prefs_common.toolbar_style);
738         messageview_init(msgview);
739
740         return msgview;
741 }
742
743 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
744 {
745         return messageview_create_with_new_window_visible(mainwin, TRUE);
746 }
747 void messageview_init(MessageView *messageview)
748 {
749         headerview_init(messageview->headerview);
750         mimeview_init(messageview->mimeview);
751         /*messageview_set_font(messageview);*/
752
753         noticeview_hide(messageview->noticeview);
754 }
755
756 static void notification_convert_header(gchar *dest, gint len, 
757                                         const gchar *src_,
758                                         gint header_len)
759 {
760         char *src;
761
762         cm_return_if_fail(src_ != NULL);
763         cm_return_if_fail(dest != NULL);
764
765         if (len < 1) return;
766
767         Xstrndup_a(src, src_, len, return);
768
769         remove_return(src);
770
771         if (is_ascii_str(src)) {
772                 strncpy2(dest, src, len);
773                 dest[len - 1] = '\0';
774                 return;
775         } else
776                 conv_encode_header(dest, len, src, header_len, FALSE);
777 }
778
779 static gint disposition_notification_send(MsgInfo *msginfo)
780 {
781         gchar buf[BUFFSIZE];
782         gchar tmp[MAXPATHLEN + 1];
783         FILE *fp;
784         GList *ac_list;
785         PrefsAccount *account = NULL;
786         gint ok;
787         gchar *to;
788         FolderItem *queue, *outbox;
789         gint num;
790         gchar *path;
791         gchar *addr;
792         gchar *addrp;
793         gchar *foo = NULL;
794         gboolean queued_removed = FALSE;
795         gchar *boundary = NULL;
796         gchar *date = NULL;
797         gchar *orig_to = NULL;
798         gchar *enc_sub = NULL;
799
800         if (!msginfo->extradata)
801                 return -1;
802         if (!msginfo->extradata->returnreceiptto && 
803             !msginfo->extradata->dispositionnotificationto) 
804                 return -1;
805
806         /* RFC2298: Test for Return-Path */
807         if (msginfo->extradata->dispositionnotificationto)
808                 to = msginfo->extradata->dispositionnotificationto;
809         else
810                 to = msginfo->extradata->returnreceiptto;
811
812         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
813                                 "Return-Path:");
814         if (ok == 0) {
815                 gchar *to_addr = g_strdup(to);
816                 extract_address(to_addr);
817                 extract_address(buf);
818                 ok = strcasecmp(to_addr, buf);
819                 g_free(to_addr);
820         } else {
821                 strncpy(buf, _("<No Return-Path found>"), 
822                                 sizeof(buf));
823         }
824         
825         if (ok != 0) {
826                 AlertValue val;
827                 gchar *message;
828                 message = g_markup_printf_escaped(
829                   _("The notification address to which the return receipt is\n"
830                     "to be sent does not correspond to the return path:\n"
831                     "Notification address: %s\n"
832                     "Return path: %s\n"
833                     "It is advised to not to send the return receipt."),
834                   to, buf);
835                 val = alertpanel_full(_("Warning"), message,
836                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
837                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
838                 g_free(message);                                
839                 if (val != G_ALERTALTERNATE)
840                         return -1;
841         }
842
843         ac_list = account_find_all_from_address(NULL, msginfo->to);
844         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
845
846         if (ac_list == NULL) {
847                 AlertValue val = 
848                 alertpanel_full(_("Warning"),
849                   _("This message is asking for a return receipt notification\n"
850                     "but according to its 'To:' and 'CC:' headers it was not\n"
851                     "officially addressed to you.\n"
852                     "It is advised to not to send the return receipt."),
853                   _("_Don't Send"), _("_Send"), NULL, FALSE,
854                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
855                 if (val != G_ALERTALTERNATE)
856                         return -1;
857         }
858
859         if (g_list_length(ac_list) > 1) {
860                 if ((account = select_account_from_list(ac_list)) == NULL)
861                         return -1;
862         }
863         else if (ac_list != NULL)
864                 account = (PrefsAccount *) ac_list->data;
865         g_list_free(ac_list);
866
867         if (account == NULL)
868                 account = account_get_default();
869         if (!account || account->protocol == A_NNTP) {
870                 alertpanel_error(_("Account for sending mail is not specified.\n"
871                                    "Please select a mail account before sending."));
872                 return -1;
873         }
874
875         /* write to temporary file */
876         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
877                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
878
879         if ((fp = g_fopen(tmp, "wb")) == NULL) {
880                 FILE_OP_ERROR(tmp, "fopen");
881                 return -1;
882         }
883
884         /* chmod for security */
885         if (change_file_mode_rw(fp, tmp) < 0) {
886                 FILE_OP_ERROR(tmp, "chmod");
887                 g_warning("can't change file mode\n");
888         }
889         
890         addr = g_strdup(to);
891         
892         extract_address(addr);
893         addrp = addr;
894         
895         /* write queue headers */
896         ok = fprintf(fp, "AF:\n"
897                     "NF:0\n"
898                     "PS:10\n"
899                     "SRH:1\n"
900                     "SFN:\n"
901                     "DSR:\n"
902                     "MID:\n"
903                     "CFG:\n"
904                     "PT:0\n"
905                     "S:%s\n"
906                     "RQ:\n"
907                     "SSV:%s\n"
908                     "SSH:\n"
909                     "R:<%s>\n", 
910                     account->address,
911                     account->smtp_server?account->smtp_server:"",
912                     addrp);
913
914         g_free(addrp);
915         if (ok < 0)
916                 goto FILE_ERROR;
917         
918         /* check whether we need to save the message */
919         outbox = account_get_special_folder(account, F_OUTBOX); 
920         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
921                 outbox = NULL;
922         if (outbox) {
923                 path = folder_item_get_identifier(outbox);
924                 ok = fprintf(fp, "SCF:%s\n", path);
925                 g_free(path);
926                 
927                 if (ok < 0)
928                         goto FILE_ERROR;
929         }               
930
931         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
932                 goto FILE_ERROR;
933
934         /* Date */
935         get_rfc822_date(buf, sizeof(buf));
936         if (fprintf(fp, "Date: %s\n", buf) < 0)
937                 goto FILE_ERROR;
938
939         /* From */
940         if (account->name && *account->name) {
941                 notification_convert_header
942                         (buf, sizeof(buf), account->name,
943                          strlen("From: "));
944                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
945                         goto FILE_ERROR;
946         } else
947                 if (fprintf(fp, "From: %s\n", account->address) < 0)
948                         goto FILE_ERROR;
949
950         if (fprintf(fp, "To: %s\n", to) < 0)
951                 goto FILE_ERROR;
952
953         /* Subject */
954         notification_convert_header(buf, sizeof(buf), msginfo->subject,
955                                     strlen("Subject: "));
956         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
957                 goto FILE_ERROR;
958
959         /* Message ID */
960         if (account->set_domain && account->domain) {
961                 g_snprintf(buf, sizeof(buf), "%s", account->domain); 
962         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
963                 g_snprintf(buf, sizeof(buf), "%s", 
964                         strchr(account->address, '@') ?
965                                 strchr(account->address, '@')+1 :
966                                 account->address);
967         } else {
968                 g_snprintf(buf, sizeof(buf), "%s", "");
969         }
970         
971         if (account->gen_msgid) {
972                 gchar *addr = NULL;
973                 if (account->msgid_with_addr) {
974                         addr = account->address;
975                 }
976                 generate_msgid(buf, sizeof(buf), addr);
977
978                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
979                         goto FILE_ERROR;
980         }
981
982         boundary = generate_mime_boundary("DN");
983         get_rfc822_date(buf, sizeof(buf));
984         date = g_strdup(buf);
985         if (msginfo->to) {
986                 orig_to = g_strdup(msginfo->to);
987                 extract_address(orig_to);
988         }
989         if (msginfo->subject && *(msginfo->subject)) {
990                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
991                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
992                 g_strstrip(enc_sub);
993         }
994         ok = fprintf(fp,"MIME-Version: 1.0\n"
995                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
996                         "  boundary=\"%s\"\n"
997                         "\n"
998                         "--%s\n"
999                         "Content-Type: text/plain; charset=UTF-8\n"
1000                         "Content-Transfer-Encoding: quoted-printable\n"
1001                         "\n"
1002                         "The message sent on: %s\n"
1003                         "To: %s\n"
1004                         "With subject: \"%s\"\n"
1005                         "has been displayed at %s.\n"
1006                         "\n"
1007                         "There is no guarantee that the message has been read or understood.\n"
1008                         "\n"
1009                         "--%s\n"
1010                         "Content-Type: message/disposition-notification\n"
1011                         "\n"
1012                         "Reporting-UA: %s\n"
1013                         "Original-Recipient: rfc822;%s\n"
1014                         "Final-Recipient: rfc822;%s\n"
1015                         "Original-Message-ID: <%s>\n"
1016                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1017                         "\n"
1018                         "--%s\n"
1019                         "Content-Type: application/octet-stream\n"
1020                         "Reporting-UA: %s\n"
1021                         "Original-Recipient: rfc822;%s\n"
1022                         "Final-Recipient: rfc822;%s\n"
1023                         "Original-Message-ID: <%s>\n"
1024                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1025                         "\n"
1026                         "--%s--\n", 
1027                         boundary, 
1028                         boundary,
1029                         msginfo->date, 
1030                         orig_to?orig_to:"No To:",
1031                         enc_sub?enc_sub:"No subject",
1032                         date,
1033                         boundary,
1034                         PROG_VERSION,
1035                         orig_to?orig_to:"No To:",
1036                         account->address,
1037                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1038                         boundary,
1039                         PROG_VERSION,
1040                         orig_to?orig_to:"No To:",
1041                         account->address,
1042                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1043                         boundary);
1044
1045         g_free(enc_sub);
1046         g_free(orig_to);
1047         g_free(date);
1048         g_free(boundary);
1049
1050         if (ok < 0)
1051                 goto FILE_ERROR;        
1052
1053         if (fclose(fp) == EOF) {
1054                 FILE_OP_ERROR(tmp, "fclose");
1055                 claws_unlink(tmp);
1056                 return -1;
1057         }
1058
1059         /* put it in queue */
1060         queue = account_get_special_folder(account, F_QUEUE);
1061         if (!queue) queue = folder_get_default_queue();
1062         if (!queue) {
1063                 g_warning("can't find queue folder\n");
1064                 claws_unlink(tmp);
1065                 return -1;
1066         }
1067         folder_item_scan(queue);
1068         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1069                 g_warning("can't queue the message\n");
1070                 claws_unlink(tmp);
1071                 return -1;
1072         }
1073                 
1074         if (prefs_common.work_offline && 
1075             !inc_offline_should_override(TRUE,
1076                 _("Claws Mail needs network access in order "
1077                   "to send this email.")))
1078                 return 0;
1079
1080         /* send it */
1081         path = folder_item_fetch_msg(queue, num);
1082         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1083         g_free(path);
1084         g_free(foo);
1085         if (ok == 0 && !queued_removed)
1086                 folder_item_remove_msg(queue, num);
1087
1088         return ok;
1089
1090 FILE_ERROR:
1091         fclose(fp);
1092         claws_unlink(tmp);
1093         return -1;
1094 }
1095
1096 static gboolean find_encrypted_func(GNode *node, gpointer data)
1097 {
1098         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1099         MimeInfo **encinfo = (MimeInfo **) data;
1100         
1101         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1102                 *encinfo = mimeinfo;
1103                 return TRUE;
1104         }
1105         
1106         return FALSE;
1107 }
1108
1109 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1110 {
1111         MimeInfo *encinfo = NULL;
1112
1113         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1114                 find_encrypted_func, &encinfo);
1115         
1116         return encinfo;
1117 }
1118
1119 static gboolean find_broken_func(GNode *node, gpointer data)
1120 {
1121         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1122         MimeInfo **brokeninfo = (MimeInfo **) data;
1123         
1124         if (mimeinfo->broken) {
1125                 *brokeninfo = mimeinfo;
1126                 return TRUE;
1127         }
1128         
1129         return FALSE;
1130 }
1131
1132 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1133 {
1134         MimeInfo *brokeninfo = NULL;
1135
1136         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1137                 find_broken_func, &brokeninfo);
1138         
1139         return brokeninfo;
1140 }
1141
1142 static void messageview_register_nav(MessageView *messageview)
1143 {
1144         gchar *id;
1145         gint pos = -1;
1146         GList *existing;
1147
1148         cm_return_if_fail(messageview);
1149         cm_return_if_fail(messageview->msginfo);
1150
1151         id = procmsg_msginfo_get_identifier(messageview->msginfo);
1152         existing = g_list_find_custom(messageview->trail, id, (GCompareFunc)g_strcmp0);
1153
1154         if (existing != NULL)
1155                 pos = g_list_position(messageview->trail, existing);
1156         else
1157                 pos = -1;
1158
1159         if (pos != -1) {
1160                 messageview->trail_pos = pos;
1161                 g_free(id);
1162         } else {
1163                 /* Cut the end of the list */
1164                 GList *end = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1165                 if (end) {
1166                         if (end->prev) {
1167                                 end->prev->next = NULL;
1168                                 end->prev = NULL;
1169                                 list_free_strings(end);
1170                                 g_list_free(end);
1171                         } else {
1172                                 list_free_strings(messageview->trail);
1173                                 g_list_free(messageview->trail);
1174                                 messageview->trail = NULL;
1175                         }
1176                 }
1177                 messageview->trail = g_list_append(messageview->trail, id);
1178                 messageview->trail_pos = g_list_length(messageview->trail) - 1;
1179                 
1180                 /* Cut the beginning if needed */
1181                 while (messageview->trail_pos > prefs_common.nav_history_length) {
1182                         g_free(messageview->trail->data);
1183                         messageview->trail = g_list_delete_link(messageview->trail,
1184                                                 messageview->trail);
1185                         messageview->trail_pos--;
1186                 }
1187         }
1188         messageview_set_menu_sensitive(messageview);
1189 }
1190
1191 gboolean messageview_nav_has_prev(MessageView *messageview) {
1192         return messageview->trail != NULL &&  messageview->trail_pos > 0;
1193 }
1194
1195 gboolean messageview_nav_has_next(MessageView *messageview) {
1196         if (!messageview->trail)
1197                 return FALSE;
1198         
1199         return sc_g_list_bigger(messageview->trail, messageview->trail_pos + 1);
1200 }
1201
1202 MsgInfo *messageview_nav_get_prev(MessageView *messageview) {
1203         GList *item;
1204         MsgInfo *info;
1205
1206         cm_return_val_if_fail(messageview, NULL);
1207         cm_return_val_if_fail(messageview->trail, NULL);
1208
1209         do {
1210                 if (!messageview_nav_has_prev(messageview))
1211                         return NULL;
1212
1213                 item = g_list_nth(messageview->trail, messageview->trail_pos - 1);
1214                 cm_return_val_if_fail(item != NULL, NULL);
1215
1216                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1217                 if (info != NULL)
1218                         break;
1219
1220                 g_free(item->data);
1221                 messageview->trail = g_list_delete_link(messageview->trail, item);
1222                 if (messageview->trail_pos > 0)
1223                         messageview->trail_pos--;
1224         } while (info == NULL);
1225
1226         return info;
1227 }
1228
1229 MsgInfo *messageview_nav_get_next(MessageView *messageview) {
1230         GList *item;
1231         MsgInfo *info;
1232
1233         cm_return_val_if_fail(messageview, NULL);
1234         cm_return_val_if_fail(messageview->trail, NULL);
1235
1236         do {
1237                 if (!messageview_nav_has_next(messageview))
1238                         return NULL;
1239
1240                 item = g_list_nth(messageview->trail, messageview->trail_pos + 1);
1241                 cm_return_val_if_fail(item != NULL, NULL);
1242
1243                 info = procmsg_get_msginfo_from_identifier((const gchar *)item->data);
1244                 if (info != NULL)
1245                         break;
1246
1247                 g_free(item->data);
1248                 messageview->trail = g_list_delete_link(messageview->trail, item);
1249         } while (info == NULL);
1250         
1251         return info;
1252 }
1253
1254 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1255                       gboolean all_headers)
1256 {
1257         gchar *text = NULL;
1258         gchar *file;
1259         MimeInfo *mimeinfo, *encinfo, *brokeninfo, *root;
1260         gchar *subject = NULL;
1261         cm_return_val_if_fail(msginfo != NULL, -1);
1262
1263         if (msginfo != messageview->msginfo)
1264                 messageview->show_full_text = FALSE;
1265
1266         if (messageview->mimeview->textview &&
1267             messageview->mimeview->textview->loading) {
1268                 messageview->mimeview->textview->stop_loading = TRUE;
1269                 return 0;
1270         }
1271
1272         if (messageview->toolbar)
1273                 toolbar_set_learn_button
1274                         (messageview->toolbar,
1275                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1276         else
1277                 toolbar_set_learn_button
1278                         (messageview->mainwin->toolbar,
1279                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1280
1281         if (messageview->toolbar) {
1282                 if (messageview->toolbar->learn_spam_btn) {
1283                         gboolean can_learn = FALSE;
1284                         if (procmsg_spam_can_learn() &&
1285                             (msginfo->folder &&
1286                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1287                              msginfo->folder->folder->klass->type != F_NEWS))
1288                                 can_learn = TRUE;
1289
1290                         gtk_widget_set_sensitive(
1291                                 messageview->toolbar->learn_spam_btn, 
1292                                 can_learn);
1293                 }
1294         }
1295         
1296         noticeview_hide(messageview->noticeview);
1297         mimeview_clear(messageview->mimeview);
1298         messageview->updating = TRUE;
1299
1300         if (msginfo->size > 1024*1024)
1301                 statuswindow_print_all(_("Fetching message (%s)..."),
1302                         to_human_readable(msginfo->size));
1303         
1304         file = procmsg_get_message_file_path(msginfo);
1305
1306         if (msginfo->size > 1024*1024)
1307                 statuswindow_pop_all();
1308
1309         if (!file) {
1310                 g_warning("can't get message file path.\n");
1311                 textview_show_error(messageview->mimeview->textview);
1312                 return -1;
1313         }
1314         
1315         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1316             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1317                 mimeinfo = procmime_scan_file(file);
1318         else
1319                 mimeinfo = procmime_scan_queue_file(file);
1320
1321         messageview->updating = FALSE;
1322         
1323         if (messageview->deferred_destroy) {
1324                 g_free(file);
1325                 messageview_destroy(messageview);
1326                 return 0;
1327         }
1328
1329         if (!mimeinfo) {
1330                 textview_show_error(messageview->mimeview->textview);
1331                 return -1;
1332         }
1333
1334         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1335                 debug_print("decrypting message part\n");
1336                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1337                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1338                                                privacy_get_error());
1339                         noticeview_show(messageview->noticeview);
1340                         noticeview_set_icon(messageview->noticeview,
1341                                             STOCK_PIXMAP_NOTICE_WARN);
1342                         noticeview_set_text(messageview->noticeview, text);
1343                         gtk_widget_hide(messageview->noticeview->button);
1344                         gtk_widget_hide(messageview->noticeview->button2);
1345                         g_free(text);
1346                         break;
1347                 }
1348         }
1349                         
1350         if (messageview->msginfo != msginfo) {
1351                 procmsg_msginfo_free(messageview->msginfo);
1352                 messageview->msginfo = NULL;
1353                 messageview_set_menu_sensitive(messageview);
1354                 messageview->msginfo = 
1355                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1356                 if (!messageview->msginfo)
1357                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1358         } else {
1359                 messageview->msginfo = NULL;
1360                 messageview_set_menu_sensitive(messageview);
1361                 messageview->msginfo = msginfo;
1362         }
1363         headerview_show(messageview->headerview, messageview->msginfo);
1364
1365         messageview_register_nav(messageview);
1366         messageview_set_position(messageview, 0);
1367
1368 #ifdef MAEMO
1369         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1370 #endif
1371         if (messageview->window) {
1372                 gtk_window_set_title(GTK_WINDOW(messageview->window), 
1373                                 _("Claws Mail - Message View"));
1374                 GTK_EVENTS_FLUSH();
1375         }
1376         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1377         
1378 #ifndef GENERIC_UMPC
1379         messageview_set_position(messageview, 0);
1380 #endif
1381
1382         if (messageview->window && msginfo->subject) {
1383                 subject = g_strdup(msginfo->subject);
1384                 if (!g_utf8_validate(subject, -1, NULL)) {
1385                         g_free(subject);
1386                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1387                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1, 
1388                                 msginfo->subject);
1389                 }
1390                 if (g_utf8_validate(subject, -1, NULL))
1391                         gtk_window_set_title(GTK_WINDOW(messageview->window), 
1392                                 subject);
1393                 g_free(subject);
1394         }
1395
1396         if (msginfo && msginfo->folder) {
1397                 msginfo->folder->last_seen = msginfo->msgnum;   
1398         }
1399
1400         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1401
1402         if (messageview->msginfo && messageview->msginfo->extradata
1403             && messageview->msginfo->extradata->partial_recv
1404             && !noticeview_is_visible(messageview->noticeview))
1405                 partial_recv_show(messageview->noticeview, 
1406                                   messageview->msginfo);
1407         else if (messageview->msginfo && messageview->msginfo->extradata &&
1408             (messageview->msginfo->extradata->dispositionnotificationto || 
1409              messageview->msginfo->extradata->returnreceiptto) &&
1410             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1411             !prefs_common.never_send_retrcpt &&
1412             !noticeview_is_visible(messageview->noticeview))
1413                 return_receipt_show(messageview->noticeview, 
1414                                     messageview->msginfo);
1415
1416         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1417                 noticeview_set_icon(messageview->noticeview,
1418                                     STOCK_PIXMAP_NOTICE_WARN);
1419                 if (!noticeview_is_visible(messageview->noticeview)) {
1420                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1421                                                 "It may render wrongly."));
1422                         gtk_widget_hide(messageview->noticeview->button);
1423                         gtk_widget_hide(messageview->noticeview->button2);
1424                 } else {
1425                         gchar *full = g_strconcat(
1426                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)), 
1427                                         "\n", 
1428                                         _("Message doesn't conform to MIME standard. "
1429                                         "It may render wrongly."), NULL);
1430                         noticeview_set_text(messageview->noticeview, full);
1431                         g_free(full);
1432                 }
1433                 noticeview_show(messageview->noticeview);
1434         }
1435                         
1436         root = mimeinfo;
1437         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1438         if (!all_headers && mimeinfo 
1439                         && (mimeinfo->type != MIMETYPE_TEXT || 
1440             strcasecmp(mimeinfo->subtype, "plain")) 
1441                         && (mimeinfo->type != MIMETYPE_MULTIPART || 
1442             strcasecmp(mimeinfo->subtype, "signed"))) {
1443                 if (strcasecmp(mimeinfo->subtype, "html")) {
1444                         MimeInfo *saved_mimeinfo = mimeinfo;
1445                         MimeInfo *alt_parent = mimeinfo;
1446
1447                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1448                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1449                             (!strcasecmp(mimeinfo->subtype, "related") ||
1450                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1451                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1452                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1453                                                 /* only consider children of the 
1454                                                  * multipart/{related,mixed} part */
1455                                                 continue;
1456                                         }
1457                                         if (mimeinfo->type == MIMETYPE_MULTIPART && 
1458                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1459                                                 /* we got an alternative part */
1460                                                 alt_parent = mimeinfo;
1461                                                 break;
1462                                         }
1463                                         if (mimeinfo->type == MIMETYPE_TEXT && 
1464                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1465                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1466                                                                                  "text/calendar")) {
1467                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1468                                                 goto done;
1469                                         } else if (mimeinfo->type == MIMETYPE_TEXT && 
1470                                             !strcasecmp(mimeinfo->subtype, "html") &&
1471                                             prefs_common.promote_html_part) {
1472                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1473                                                 goto done;
1474                                         }
1475                                 }
1476                         }
1477
1478                         /* if we now have a multipart/alternative part (possibly inside a
1479                          * multipart/{related,mixed} part, look for an HTML part inside */
1480                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1481                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1482                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1483                                         if (mimeinfo->node->parent != alt_parent->node) {
1484                                                 /* only consider children of the 
1485                                                  * multipart/alternative part, so as
1486                                                  * not to show html attachments */
1487                                                 continue;
1488                                         }
1489                                         if (mimeinfo->type == MIMETYPE_TEXT && 
1490                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1491                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1492                                                                                  "text/calendar")) {
1493                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1494                                                 goto done;
1495                                         } else if (mimeinfo->type == MIMETYPE_TEXT && 
1496                                             !strcasecmp(mimeinfo->subtype, "html") &&
1497                                             prefs_common.promote_html_part) {
1498                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1499                                                 goto done;
1500                                         }
1501                                 }
1502                         }
1503                         
1504                         /* if we didn't find anything, go back to start */
1505                         if (!mimeinfo) 
1506                                 mimeinfo = saved_mimeinfo;
1507
1508                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1509                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1510                         goto done;
1511                 } else if (prefs_common.invoke_plugin_on_html) {
1512                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1513                         goto done;
1514                 }
1515         }
1516         if (!all_headers && mimeinfo &&
1517             mimeinfo->type == MIMETYPE_MULTIPART &&
1518             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1519                 /* look for a calendar part or it looks really strange */
1520                 while (mimeinfo) {
1521                         if (mimeinfo->type == MIMETYPE_TEXT &&
1522                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1523                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1524                                 goto done;
1525                         }
1526                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1527                 }
1528         }
1529
1530         mimeview_select_mimepart_icon(messageview->mimeview, root);
1531 done:
1532         /* plugins may hook in here to work with the message view */
1533         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1534
1535         g_free(file);
1536
1537         return 0;
1538 }
1539
1540 void messageview_reflect_prefs_pixmap_theme(void)
1541 {
1542         GList *cur;
1543         MessageView *msgview;
1544
1545         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1546                 msgview = (MessageView*)cur->data;
1547                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1548                 mimeview_update(msgview->mimeview);
1549         }
1550 }
1551
1552 void messageview_clear(MessageView *messageview)
1553 {
1554         if (!messageview)
1555                 return;
1556         procmsg_msginfo_free(messageview->msginfo);
1557         messageview->msginfo = NULL;
1558         messageview->filtered = FALSE;
1559         mimeview_clear(messageview->mimeview);
1560         headerview_clear(messageview->headerview);
1561         noticeview_hide(messageview->noticeview);
1562 }
1563
1564 void messageview_destroy(MessageView *messageview)
1565 {
1566         debug_print("destroy messageview\n");
1567         messageview_list = g_list_remove(messageview_list, messageview);
1568
1569         if (messageview->mainwin->summaryview->messageview == messageview) {
1570                 messageview->mainwin->summaryview->displayed = NULL;
1571                 messageview->mainwin->summaryview->messageview = NULL;
1572         }
1573         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1574                 messageview->mainwin->summaryview->displayed = NULL;
1575                 messageview->mainwin->summaryview->ext_messageview = NULL;
1576         }
1577         if (!messageview->deferred_destroy) {
1578                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1579                               messageview->msginfo_update_callback_id);
1580                 if (messageview->new_window)
1581                         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1582                                 messageview->msginfo_moved_callback_id);
1583         }
1584
1585         if (messageview->updating) {
1586                 debug_print("uh oh, better not touch that now (fetching)\n");
1587                 messageview->deferred_destroy = TRUE;
1588                 gtk_widget_hide(messageview->window);
1589                 return;
1590         }
1591         
1592         if (messageview->mimeview->textview
1593         &&  messageview->mimeview->textview->loading) {
1594                 debug_print("uh oh, better not touch that now (loading text)\n");
1595                 messageview->deferred_destroy = TRUE;
1596                 messageview->mimeview->textview->stop_loading = TRUE;
1597                 gtk_widget_hide(messageview->window);
1598                 return;
1599         }
1600
1601         headerview_destroy(messageview->headerview);
1602         mimeview_destroy(messageview->mimeview);
1603         noticeview_destroy(messageview->noticeview);
1604
1605         procmsg_msginfo_free(messageview->msginfo);
1606         toolbar_clear_list(TOOLBAR_MSGVIEW);
1607         if (messageview->toolbar) {
1608                 toolbar_destroy(messageview->toolbar);
1609                 g_free(messageview->toolbar);
1610         }
1611
1612         list_free_strings(messageview->trail);
1613         g_list_free(messageview->trail);
1614         msgview_list = g_list_remove(msgview_list, messageview); 
1615
1616         if (messageview->window)
1617                 gtk_widget_destroy(messageview->window);
1618         g_free(messageview);
1619 }
1620
1621 void messageview_delete(MessageView *msgview)
1622 {
1623         MsgInfo *msginfo = NULL;
1624         FolderItem *trash = NULL;
1625         PrefsAccount *ac = NULL;
1626
1627         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1628                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1629         
1630         /* need a procmsg_msginfo_equal() */
1631         if (msginfo && msgview->msginfo && 
1632             msginfo->msgnum == msgview->msginfo->msgnum && 
1633             msginfo->folder == msgview->msginfo->folder) {
1634                 summary_delete_trash(msgview->mainwin->summaryview);
1635         } else {                
1636                 msginfo = msgview->msginfo;
1637
1638                 cm_return_if_fail(msginfo != NULL);
1639
1640                 /* to get the trash folder, we have to choose either
1641                  * the folder's or account's trash default - we prefer
1642                  * the one in the account prefs */
1643                 if (msginfo->folder) {
1644                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1645                                 trash = account_get_special_folder(ac, F_TRASH);
1646                         if (!trash && msginfo->folder->folder)  
1647                                 trash = msginfo->folder->folder->trash;
1648                         /* if still not found, use the default */
1649                         if (!trash) 
1650                                 trash = folder_get_default_trash();
1651                 }       
1652
1653                 cm_return_if_fail(trash != NULL);
1654
1655                 if (prefs_common.immediate_exec)
1656                         /* TODO: Delete from trash */
1657                         folder_item_move_msg(trash, msginfo);
1658                 else {
1659                         procmsg_msginfo_set_to_folder(msginfo, trash);
1660                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1661                         /* NOTE: does not update to next message in summaryview */
1662                 }
1663         }
1664 #ifdef GENERIC_UMPC
1665         if (msgview->window && !prefs_common.always_show_msg) {
1666                 messageview_destroy(msgview);
1667         }
1668 #endif
1669 }
1670
1671 /* 
1672  * \brief update messageview with currently selected message in summaryview
1673  *        leave unchanged if summaryview is empty
1674  * \param pointer to MessageView
1675  */     
1676 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1677 {
1678         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1679
1680         cm_return_if_fail(summaryview != NULL);
1681         
1682         if (summaryview->selected) {
1683                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1684                 if (msginfo == NULL || msginfo == old_msginfo)
1685                         return;
1686
1687                 messageview_show(msgview, msginfo, 
1688                                  msgview->all_headers);
1689         } 
1690 }
1691
1692 TextView *messageview_get_current_textview(MessageView *messageview)
1693 {
1694         TextView *text = NULL;
1695
1696         text = messageview->mimeview->textview;
1697
1698         return text;
1699 }
1700
1701 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1702 {
1703         return mimeview_get_selected_part(messageview->mimeview);
1704 }
1705
1706 void messageview_copy_clipboard(MessageView *messageview)
1707 {
1708         gchar *text = messageview_get_selection(messageview);
1709         if (text) {
1710                 gtk_clipboard_set_text(
1711                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1712                         text, -1);
1713         }
1714         g_free(text);
1715 }
1716
1717 void messageview_select_all(MessageView *messageview)
1718 {
1719         TextView *text;
1720
1721         text = messageview_get_current_textview(messageview);
1722         if (text) {
1723                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1724                 GtkTextBuffer *buffer;
1725                 GtkTextIter start, end;
1726
1727                 buffer = gtk_text_view_get_buffer(textview);
1728                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1729                 gtk_text_buffer_select_range(buffer, &start, &end);
1730         }
1731 }
1732
1733 void messageview_set_position(MessageView *messageview, gint pos)
1734 {
1735         TextView *text;
1736
1737         text = messageview_get_current_textview(messageview);
1738         if (text)
1739                 textview_set_position(text, pos);
1740 }
1741
1742 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1743                                    gboolean case_sens)
1744 {
1745         TextView *text;
1746
1747         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1748                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1749                 if (viewer && viewer->text_search) {
1750                         return viewer->text_search(viewer, FALSE, str, case_sens);
1751                 }
1752         }
1753
1754         text = messageview_get_current_textview(messageview);
1755         if (text)
1756                 return textview_search_string(text, str, case_sens);
1757         return FALSE;
1758 }
1759
1760 gboolean messageview_search_string_backward(MessageView *messageview,
1761                                             const gchar *str,
1762                                             gboolean case_sens)
1763 {
1764         TextView *text;
1765
1766         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1767                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1768                 if (viewer && viewer->text_search) {
1769                         return viewer->text_search(viewer, TRUE, str, case_sens);
1770                 }
1771         }
1772
1773         text = messageview_get_current_textview(messageview);
1774         if (text)       
1775                 return textview_search_string_backward(text,
1776                                                        str, case_sens);
1777         return FALSE;
1778 }
1779
1780 gboolean messageview_is_visible(MessageView *messageview)
1781 {
1782         if (messageview == NULL)
1783                 return FALSE;
1784         return messageview->visible;
1785 }
1786
1787 static void messageview_save_as(MessageView *messageview)
1788 {
1789         gchar *filename = NULL;
1790         MsgInfo *msginfo;
1791         gchar *src, *dest, *tmp;
1792
1793         if (!messageview->msginfo) return;
1794         msginfo = messageview->msginfo;
1795
1796         if (msginfo->subject) {
1797                 Xstrdup_a(filename, msginfo->subject, return);
1798                 subst_for_filename(filename);
1799         }
1800         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1801                 gchar *oldstr = filename;
1802                 filename = conv_codeset_strdup(filename,
1803                                                conv_get_locale_charset_str(),
1804                                                CS_UTF_8);
1805                 if (!filename) {
1806                         g_warning("messageview_save_as(): failed to convert character set.");
1807                         filename = g_strdup(oldstr);
1808                 }
1809                 dest = filesel_select_file_save(_("Save as"), filename);
1810                 g_free(filename);
1811         } else
1812                 dest = filesel_select_file_save(_("Save as"), filename);
1813         if (!dest) return;
1814         if (is_file_exist(dest)) {
1815                 AlertValue aval;
1816
1817                 aval = alertpanel(_("Overwrite"),
1818                                   _("Overwrite existing file?"),
1819                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1820                 if (G_ALERTALTERNATE != aval) return;
1821         }
1822
1823         src = procmsg_get_message_file(msginfo);
1824         if (copy_file(src, dest, TRUE) < 0) {
1825                 tmp =  g_path_get_basename(dest);
1826                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1827                 g_free(tmp);
1828         }
1829         g_free(dest);
1830         g_free(src);
1831 }
1832
1833 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1834                                   MessageView *messageview)
1835 {
1836         messageview_destroy(messageview);
1837         return TRUE;
1838 }
1839
1840 static void messageview_size_allocate_cb(GtkWidget *widget,
1841                                          GtkAllocation *allocation)
1842 {
1843         cm_return_if_fail(allocation != NULL);
1844
1845         prefs_common.msgwin_width  = allocation->width;
1846         prefs_common.msgwin_height = allocation->height;
1847 }
1848 #ifndef MAEMO
1849 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1850                         MessageView *messageview)
1851 {
1852         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1853                 messageview_destroy(messageview);
1854                 return TRUE;
1855         }
1856
1857         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1858                 return FALSE;
1859         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space) 
1860                 return FALSE;
1861
1862         return mimeview_pass_key_press_event(messageview->mimeview, event);
1863 }
1864 #endif
1865
1866 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1867 {
1868         messageview->show_full_text = TRUE;
1869         main_window_cursor_wait(mainwindow_get_mainwindow());
1870         noticeview_hide(messageview->noticeview);
1871         messageview->partial_display_shown = FALSE;
1872         GTK_EVENTS_FLUSH();
1873         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1874         main_window_cursor_normal(mainwindow_get_mainwindow());
1875 }
1876
1877 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1878                                              size_t length)
1879 {
1880         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1881         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1882         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1883         noticeview_set_button_text(messageview->noticeview, msg);
1884         g_free(msg);
1885         noticeview_set_button_press_callback(messageview->noticeview,
1886                                              G_CALLBACK(messageview_show_partial_display_cb),
1887                                              (gpointer) messageview);
1888         noticeview_show(messageview->noticeview);
1889         messageview->partial_display_shown = TRUE;
1890 }
1891
1892 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1893 {
1894         gchar *addr = NULL;
1895         gboolean from_me = FALSE;
1896         if (msginfo->folder 
1897                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1898                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1899                 return;
1900
1901         addr = g_strdup(msginfo->from);
1902         if (addr) {
1903                 extract_address(addr);
1904                 if (account_find_from_address(addr, FALSE)) {
1905                         from_me = TRUE;
1906                 }
1907                 g_free(addr);
1908         }
1909
1910         if (from_me) {
1911                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1912                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1913                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1914                                                           "it has been displayed by the recipient."));
1915                 } else {
1916                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1917                 }
1918                 noticeview_set_button_text(noticeview, NULL);
1919                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1920         } else {
1921                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1922                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1923                 noticeview_set_button_text(noticeview, _("Send receipt"));
1924                 noticeview_set_button_press_callback(noticeview,
1925                                                      G_CALLBACK(return_receipt_send_clicked),
1926                                                      (gpointer) msginfo);
1927         }
1928         noticeview_show(noticeview);
1929 }
1930
1931 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1932 {
1933         MsgInfo *tmpmsginfo;
1934         gchar *file;
1935
1936         file = procmsg_get_message_file_path(msginfo);
1937         if (!file) {
1938                 g_warning("can't get message file path.\n");
1939                 return;
1940         }
1941
1942         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1943         tmpmsginfo->folder = msginfo->folder;
1944         tmpmsginfo->msgnum = msginfo->msgnum;
1945
1946         if (disposition_notification_send(tmpmsginfo) >= 0) {
1947                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1948                 noticeview_hide(noticeview);
1949         }               
1950
1951         procmsg_msginfo_free(tmpmsginfo);
1952         g_free(file);
1953 }
1954
1955 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1956 {
1957         gchar *text = NULL;
1958         gchar *button1 = NULL;
1959         gchar *button2 = NULL;
1960         void  *button1_cb = NULL;
1961         void  *button2_cb = NULL;
1962
1963         if (!msginfo->extradata)
1964                 return;
1965         if (!partial_msg_in_uidl_list(msginfo)) {
1966                 text = g_strdup_printf(_("This message has been partially "
1967                                 "retrieved,\nand has been deleted from the "
1968                                 "server."));
1969         } else {
1970                 switch (msginfo->planned_download) {
1971                 case POP3_PARTIAL_DLOAD_UNKN:
1972                         text = g_strdup_printf(_("This message has been "
1973                                         "partially retrieved;\nit is %s."),
1974                                         to_human_readable(
1975                                                 (goffset)(msginfo->total_size)));
1976                         button1 = _("Mark for download");
1977                         button2 = _("Mark for deletion");
1978                         button1_cb = partial_recv_dload_clicked;
1979                         button2_cb = partial_recv_del_clicked;
1980                         break;
1981                 case POP3_PARTIAL_DLOAD_DLOAD:
1982                         text = g_strdup_printf(_("This message has been "
1983                                         "partially retrieved;\nit is %s and "
1984                                         "will be downloaded."),
1985                                         to_human_readable(
1986                                                 (goffset)(msginfo->total_size)));
1987                         button1 = _("Unmark");
1988                         button1_cb = partial_recv_unmark_clicked;
1989                         button2 = _("Mark for deletion");
1990                         button2_cb = partial_recv_del_clicked;
1991                         break;
1992                 case POP3_PARTIAL_DLOAD_DELE:
1993                         text = g_strdup_printf(_("This message has been "
1994                                         "partially retrieved;\nit is %s and "
1995                                         "will be deleted."),
1996                                         to_human_readable(
1997                                                 (goffset)(msginfo->total_size)));
1998                         button1 = _("Mark for download");
1999                         button1_cb = partial_recv_dload_clicked;
2000                         button2 = _("Unmark");
2001                         button2_cb = partial_recv_unmark_clicked;
2002                         break;
2003                 default:
2004                         return;
2005                 }
2006         }
2007         
2008         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
2009         noticeview_set_text(noticeview, text);
2010         g_free(text);
2011         noticeview_set_button_text(noticeview, button1);
2012         noticeview_set_button_press_callback(noticeview,
2013                      G_CALLBACK(button1_cb), (gpointer) msginfo);
2014
2015         noticeview_set_2ndbutton_text(noticeview, button2);
2016         noticeview_set_2ndbutton_press_callback(noticeview,
2017                      G_CALLBACK(button2_cb), (gpointer) msginfo);
2018
2019         noticeview_show(noticeview);
2020 }
2021
2022 static void partial_recv_dload_clicked(NoticeView *noticeview, 
2023                                        MsgInfo *msginfo)
2024 {
2025         if (partial_mark_for_download(msginfo) == 0) {
2026                 partial_recv_show(noticeview, msginfo);
2027         }
2028 }
2029
2030 static void partial_recv_del_clicked(NoticeView *noticeview, 
2031                                        MsgInfo *msginfo)
2032 {
2033         if (partial_mark_for_delete(msginfo) == 0) {
2034                 partial_recv_show(noticeview, msginfo);
2035         }
2036 }
2037
2038 static void partial_recv_unmark_clicked(NoticeView *noticeview, 
2039                                        MsgInfo *msginfo)
2040 {
2041         if (partial_unmark(msginfo) == 0) {
2042                 partial_recv_show(noticeview, msginfo);
2043         }
2044 }
2045
2046 static void select_account_cb(GtkWidget *w, gpointer data)
2047 {
2048         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
2049 }
2050
2051 static PrefsAccount *select_account_from_list(GList *ac_list)
2052 {
2053         GtkWidget *optmenu;
2054         gint account_id;
2055
2056         cm_return_val_if_fail(ac_list != NULL, NULL);
2057         cm_return_val_if_fail(ac_list->data != NULL, NULL);
2058         
2059         optmenu = gtkut_account_menu_new(ac_list,
2060                         G_CALLBACK(select_account_cb),
2061                         &account_id);
2062         if (!optmenu)
2063                 return NULL;
2064         account_id = ((PrefsAccount *) ac_list->data)->account_id;
2065         if (alertpanel_with_widget(
2066                                 _("Return Receipt Notification"),
2067                                 _("The message was sent to several of your "
2068                                   "accounts.\n"
2069                                   "Please choose which account do you want to "
2070                                   "use for sending the receipt notification:"),
2071                                 _("_Cancel"), _("_Send Notification"), NULL,
2072                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
2073                 return NULL;
2074         return account_find_from_id(account_id);
2075 }
2076
2077 /* 
2078  * \brief return selected messageview text, when nothing is 
2079  *        selected and message was filtered, return complete text
2080  *
2081  * \param  pointer to Messageview 
2082  *
2083  * \return pointer to text (needs to be free'd by calling func)
2084  */
2085 gchar *messageview_get_selection(MessageView *msgview)
2086 {
2087         TextView *textview;
2088         gchar *text = NULL;
2089         GtkTextView *edit = NULL;
2090         GtkTextBuffer *textbuf;
2091         gint body_pos = 0;
2092         
2093         cm_return_val_if_fail(msgview != NULL, NULL);
2094
2095         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
2096                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
2097                 if (viewer && viewer->get_selection) {
2098                         text = viewer->get_selection(viewer);
2099                         if (text)
2100                                 return text;
2101                 }
2102         }
2103
2104         textview = messageview_get_current_textview(msgview);
2105         cm_return_val_if_fail(textview != NULL, NULL);
2106
2107         edit = GTK_TEXT_VIEW(textview->text);
2108         cm_return_val_if_fail(edit != NULL, NULL);
2109         body_pos = textview->body_pos;
2110
2111         textbuf = gtk_text_view_get_buffer(edit);
2112
2113         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
2114                 return gtkut_text_view_get_selection(edit);
2115         else if (msgview->filtered) {
2116                 GtkTextIter start_iter, end_iter;
2117                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
2118                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
2119                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
2120         } else
2121                 text = NULL;
2122
2123         return text;
2124 }
2125
2126 static void save_as_cb(GtkAction *action, gpointer data)
2127 {
2128         MessageView *messageview = (MessageView *)data;
2129         messageview_save_as(messageview);
2130 }
2131
2132 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum) 
2133 {
2134         MainWindow *mainwin;
2135         if (!mimeview 
2136         ||  !mimeview->textview
2137         ||  !mimeview->textview->text)
2138                 alertpanel_warning(_("Cannot print: the message doesn't "
2139                                      "contain text."));
2140         else {
2141                 gtk_widget_realize(mimeview->textview->text);
2142                 if (partnum > 0) {
2143                         mimeview_select_part_num(mimeview, partnum);
2144                 }
2145                 if (mimeview->type == MIMEVIEW_VIEWER) {
2146                         MimeViewer *viewer = mimeview->mimeviewer;
2147                         if (viewer && viewer->print) {
2148                                 viewer->print(viewer);
2149                                 return;
2150                         }
2151                 }
2152                 if (sel_start != -1 && sel_end != -1) {
2153                         GtkTextIter start, end;
2154                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2155                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2156
2157                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2158                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2159                         gtk_text_buffer_select_range(buffer, &start, &end);
2160                 }
2161                 /* TODO: Get the real parent window, not the main window */
2162                 mainwin = mainwindow_get_mainwindow();
2163                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2164                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2165                                 sel_start, sel_end);
2166         }
2167 }
2168
2169 void messageview_print(MsgInfo *msginfo, gboolean all_headers, 
2170                         gint sel_start, gint sel_end, gint partnum) 
2171 {
2172         PangoFontDescription *font_desc = NULL;
2173         MessageView *tmpview = messageview_create_with_new_window_visible(
2174                                 mainwindow_get_mainwindow(), FALSE);
2175
2176         if (prefs_common.use_different_print_font) {
2177                 font_desc = pango_font_description_from_string
2178                                                 (prefs_common.printfont);
2179         } else {
2180                 font_desc = pango_font_description_from_string
2181                                                 (prefs_common.textfont);
2182         }
2183         if (font_desc) {
2184                 gtk_widget_modify_font(tmpview->mimeview->textview->text, 
2185                         font_desc);
2186                 pango_font_description_free(font_desc);
2187         }
2188
2189         tmpview->all_headers = all_headers;
2190         if (msginfo && messageview_show(tmpview, msginfo, 
2191                 tmpview->all_headers) >= 0) {
2192                         print_mimeview(tmpview->mimeview, 
2193                                 sel_start, sel_end, partnum);
2194         }
2195         messageview_destroy(tmpview);
2196 }
2197
2198 static void page_setup_cb(GtkAction *action, gpointer data)
2199 {
2200         MessageView *messageview = (MessageView *)data;
2201         printing_page_setup(messageview ?
2202                             GTK_WINDOW(messageview->window) : NULL);
2203 }
2204
2205 static void print_cb(GtkAction *action, gpointer data)
2206 {
2207         MessageView *messageview = (MessageView *)data;
2208         gint sel_start = -1, sel_end = -1, partnum = 0;
2209
2210         if (!messageview->msginfo) return;
2211
2212         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2213         textview_get_selection_offsets(messageview->mimeview->textview,
2214                 &sel_start, &sel_end);
2215         messageview_print(messageview->msginfo, messageview->all_headers, 
2216                 sel_start, sel_end, partnum);
2217 }
2218
2219 static void close_cb(GtkAction *action, gpointer data)
2220 {
2221         MessageView *messageview = (MessageView *)data;
2222         messageview_destroy(messageview);
2223 }
2224
2225 static void copy_cb(GtkAction *action, gpointer data)
2226 {
2227         MessageView *messageview = (MessageView *)data;
2228         messageview_copy_clipboard(messageview);
2229 }
2230
2231 static void allsel_cb(GtkAction *action, gpointer data)
2232 {
2233         MessageView *messageview = (MessageView *)data;
2234         messageview_select_all(messageview);
2235 }
2236
2237 static void search_cb(GtkAction *action, gpointer data)
2238 {
2239         MessageView *messageview = (MessageView *)data;
2240         message_search(messageview);
2241 }
2242
2243 static void prev_cb(GtkAction *action, gpointer data)
2244 {
2245         MessageView *messageview = (MessageView *)data;
2246         messageview->updating = TRUE;
2247         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2248         messageview->updating = FALSE;
2249
2250         if (messageview->deferred_destroy) {
2251                 debug_print("messageview got away!\n");
2252                 messageview_destroy(messageview);
2253                 return;
2254         }
2255         if (messageview->mainwin->summaryview->selected) {
2256 #ifndef GENERIC_UMPC
2257                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2258                        
2259                 if (msginfo)
2260                         messageview_show(messageview, msginfo, 
2261                                          messageview->all_headers);
2262 #endif
2263         } else {
2264                 gtk_widget_destroy(messageview->window);
2265         }
2266 }
2267
2268 static void next_cb(GtkAction *action, gpointer data)
2269 {
2270         MessageView *messageview = (MessageView *)data;
2271         messageview->updating = TRUE;
2272         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2273         messageview->updating = FALSE;
2274
2275         if (messageview->deferred_destroy) {
2276                 debug_print("messageview got away!\n");
2277                 messageview_destroy(messageview);
2278                 return;
2279         }
2280         if (messageview->mainwin->summaryview->selected) {
2281 #ifndef GENERIC_UMPC
2282                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2283                        
2284                 if (msginfo)
2285                         messageview_show(messageview, msginfo, 
2286                                          messageview->all_headers);
2287 #endif
2288         } else {
2289                 gtk_widget_destroy(messageview->window);
2290         }
2291 }
2292
2293 static void prev_unread_cb(GtkAction *action, gpointer data)
2294 {
2295         MessageView *messageview = (MessageView *)data;
2296         messageview->updating = TRUE;
2297         summary_select_prev_unread(messageview->mainwin->summaryview);
2298         messageview->updating = FALSE;
2299
2300         if (messageview->deferred_destroy) {
2301                 debug_print("messageview got away!\n");
2302                 messageview_destroy(messageview);
2303                 return;
2304         }
2305         if (messageview->mainwin->summaryview->selected) {
2306 #ifndef GENERIC_UMPC
2307                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2308                        
2309                 if (msginfo)
2310                         messageview_show(messageview, msginfo, 
2311                                          messageview->all_headers);
2312 #endif
2313         } else {
2314                 gtk_widget_destroy(messageview->window);
2315         }
2316 }
2317
2318 static void next_unread_cb(GtkAction *action, gpointer data)
2319 {
2320         MessageView *messageview = (MessageView *)data;
2321         messageview->updating = TRUE;
2322         summary_select_next_unread(messageview->mainwin->summaryview);
2323         messageview->updating = FALSE;
2324
2325         if (messageview->deferred_destroy) {
2326                 debug_print("messageview got away!\n");
2327                 messageview_destroy(messageview);
2328                 return;
2329         }
2330         if (messageview->mainwin->summaryview->selected) {
2331 #ifndef GENERIC_UMPC
2332                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2333                        
2334                 if (msginfo)
2335                         messageview_show(messageview, msginfo, 
2336                                          messageview->all_headers);
2337 #endif
2338         } else {
2339                 gtk_widget_destroy(messageview->window);
2340         }
2341 }
2342
2343 static void prev_new_cb(GtkAction *action, gpointer data)
2344 {
2345         MessageView *messageview = (MessageView *)data;
2346         messageview->updating = TRUE;
2347         summary_select_prev_new(messageview->mainwin->summaryview);
2348         messageview->updating = FALSE;
2349
2350         if (messageview->deferred_destroy) {
2351                 debug_print("messageview got away!\n");
2352                 messageview_destroy(messageview);
2353                 return;
2354         }
2355         if (messageview->mainwin->summaryview->selected) {
2356 #ifndef GENERIC_UMPC
2357                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2358                        
2359                 if (msginfo)
2360                         messageview_show(messageview, msginfo, 
2361                                          messageview->all_headers);
2362 #endif
2363         } else {
2364                 gtk_widget_destroy(messageview->window);
2365         }
2366 }
2367
2368 static void next_new_cb(GtkAction *action, gpointer data)
2369 {
2370         MessageView *messageview = (MessageView *)data;
2371         messageview->updating = TRUE;
2372         summary_select_next_new(messageview->mainwin->summaryview);
2373         messageview->updating = FALSE;
2374
2375         if (messageview->deferred_destroy) {
2376                 debug_print("messageview got away!\n");
2377                 messageview_destroy(messageview);
2378                 return;
2379         }
2380         if (messageview->mainwin->summaryview->selected) {
2381 #ifndef GENERIC_UMPC
2382                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2383                        
2384                 if (msginfo)
2385                         messageview_show(messageview, msginfo, 
2386                                          messageview->all_headers);
2387 #endif
2388         } else {
2389                 gtk_widget_destroy(messageview->window);
2390         }
2391 }
2392
2393 static void prev_marked_cb(GtkAction *action, gpointer data)
2394 {
2395         MessageView *messageview = (MessageView *)data;
2396         messageview->updating = TRUE;
2397         summary_select_prev_marked(messageview->mainwin->summaryview);
2398         messageview->updating = FALSE;
2399
2400         if (messageview->deferred_destroy) {
2401                 debug_print("messageview got away!\n");
2402                 messageview_destroy(messageview);
2403                 return;
2404         }
2405         if (messageview->mainwin->summaryview->selected) {
2406 #ifndef GENERIC_UMPC
2407                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2408                        
2409                 if (msginfo)
2410                         messageview_show(messageview, msginfo, 
2411                                          messageview->all_headers);
2412 #endif
2413         } else {
2414                 gtk_widget_destroy(messageview->window);
2415         }
2416 }
2417
2418 static void next_marked_cb(GtkAction *action, gpointer data)
2419 {
2420         MessageView *messageview = (MessageView *)data;
2421         messageview->updating = TRUE;
2422         summary_select_next_marked(messageview->mainwin->summaryview);
2423         messageview->updating = FALSE;
2424
2425         if (messageview->deferred_destroy) {
2426                 debug_print("messageview got away!\n");
2427                 messageview_destroy(messageview);
2428                 return;
2429         }
2430         if (messageview->mainwin->summaryview->selected) {
2431 #ifndef GENERIC_UMPC
2432                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2433                        
2434                 if (msginfo)
2435                         messageview_show(messageview, msginfo, 
2436                                          messageview->all_headers);
2437 #endif
2438         } else {
2439                 gtk_widget_destroy(messageview->window);
2440         }
2441 }
2442
2443 static void prev_labeled_cb(GtkAction *action, gpointer data)
2444 {
2445         MessageView *messageview = (MessageView *)data;
2446         messageview->updating = TRUE;
2447         summary_select_prev_labeled(messageview->mainwin->summaryview);
2448         messageview->updating = FALSE;
2449
2450         if (messageview->deferred_destroy) {
2451                 debug_print("messageview got away!\n");
2452                 messageview_destroy(messageview);
2453                 return;
2454         }
2455         if (messageview->mainwin->summaryview->selected) {
2456 #ifndef GENERIC_UMPC
2457                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2458                        
2459                 if (msginfo)
2460                         messageview_show(messageview, msginfo, 
2461                                          messageview->all_headers);
2462 #endif
2463         } else {
2464                 gtk_widget_destroy(messageview->window);
2465         }
2466 }
2467
2468 static void next_labeled_cb(GtkAction *action, gpointer data)
2469 {
2470         MessageView *messageview = (MessageView *)data;
2471         messageview->updating = TRUE;
2472         summary_select_next_labeled(messageview->mainwin->summaryview);
2473         messageview->updating = FALSE;
2474
2475         if (messageview->deferred_destroy) {
2476                 debug_print("messageview got away!\n");
2477                 messageview_destroy(messageview);
2478                 return;
2479         }
2480         if (messageview->mainwin->summaryview->selected) {
2481 #ifndef GENERIC_UMPC
2482                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2483                        
2484                 if (msginfo)
2485                         messageview_show(messageview, msginfo, 
2486                                          messageview->all_headers);
2487 #endif
2488         } else {
2489                 gtk_widget_destroy(messageview->window);
2490         }
2491 }
2492
2493 static void prev_history_cb(GtkAction *action, gpointer data)
2494 {
2495         MessageView *messageview = (MessageView *)data;
2496         MsgInfo *info = messageview_nav_get_prev(messageview);
2497         if (info) {
2498                 messageview->updating = TRUE;
2499                 messageview_show(messageview, info, 
2500                                          messageview->all_headers);
2501                 messageview->updating = FALSE;
2502                 procmsg_msginfo_free(info);
2503                 if (messageview->deferred_destroy) {
2504                         debug_print("messageview got away!\n");
2505                         messageview_destroy(messageview);
2506                         return;
2507                 }
2508         }
2509 }
2510
2511 static void next_history_cb(GtkAction *action, gpointer data)
2512 {
2513         MessageView *messageview = (MessageView *)data;
2514         MsgInfo *info = messageview_nav_get_next(messageview);
2515         if (info) {
2516                 messageview->updating = TRUE;
2517                 messageview_show(messageview, info, 
2518                                          messageview->all_headers);
2519                 messageview->updating = FALSE;
2520                 procmsg_msginfo_free(info);
2521                 if (messageview->deferred_destroy) {
2522                         debug_print("messageview got away!\n");
2523                         messageview_destroy(messageview);
2524                         return;
2525                 }
2526         }
2527 }
2528
2529 static void parent_cb(GtkAction *action, gpointer data)
2530 {
2531         MessageView *messageview = (MessageView *)data;
2532         messageview->updating = TRUE;
2533         summary_select_parent(messageview->mainwin->summaryview);
2534         messageview->updating = FALSE;
2535
2536         if (messageview->deferred_destroy) {
2537                 debug_print("messageview got away!\n");
2538                 messageview_destroy(messageview);
2539                 return;
2540         }
2541         if (messageview->mainwin->summaryview->selected) {
2542 #ifndef GENERIC_UMPC
2543                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2544                        
2545                 if (msginfo)
2546                         messageview_show(messageview, msginfo, 
2547                                          messageview->all_headers);
2548 #endif
2549         } else {
2550                 gtk_widget_destroy(messageview->window);
2551         }
2552 }
2553
2554 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2555 {
2556         MessageView *messageview = (MessageView *)data;
2557         messageview->updating = TRUE;
2558         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2559         messageview->updating = FALSE;
2560
2561         if (messageview->deferred_destroy) {
2562                 debug_print("messageview got away!\n");
2563                 messageview_destroy(messageview);
2564                 return;
2565         }
2566         if (messageview->mainwin->summaryview->selected) {
2567 #ifndef GENERIC_UMPC
2568                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2569                        
2570                 if (msginfo)
2571                         messageview_show(messageview, msginfo, 
2572                                          messageview->all_headers);
2573 #endif
2574         } else {
2575                 gtk_widget_destroy(messageview->window);
2576         }
2577 }
2578
2579 static void goto_folder_cb(GtkAction *action, gpointer data)
2580 {
2581         MessageView *messageview = (MessageView *)data;
2582         messageview->updating = TRUE;
2583         FolderItem *to_folder;
2584         messageview->updating = FALSE;
2585
2586         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2587
2588         if (to_folder) {
2589                 folderview_select(messageview->mainwin->folderview, to_folder);
2590
2591                 if (messageview->deferred_destroy) {
2592                         debug_print("messageview got away!\n");
2593                         messageview_destroy(messageview);
2594                         return;
2595                 }
2596                 if (messageview->mainwin->summaryview->selected) {
2597 #ifndef GENERIC_UMPC
2598                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2599                        
2600                         if (msginfo)
2601                                 messageview_show(messageview, msginfo, 
2602                                                  messageview->all_headers);
2603 #endif
2604                 } else {
2605                         gtk_widget_destroy(messageview->window);
2606                 }
2607         }
2608 }
2609
2610 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2611 {
2612         MessageView *messageview = (MessageView *)data;
2613         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2614 }
2615
2616 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2617 {
2618         MessageView *messageview = (MessageView *)data;
2619         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2620 }
2621
2622 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2623 {
2624         MessageView *messageview = (MessageView *)data;
2625         mimeview_scroll_page(messageview->mimeview,TRUE);
2626 }
2627
2628 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2629 {
2630         MessageView *messageview = (MessageView *)data;
2631         mimeview_scroll_page(messageview->mimeview,FALSE);
2632 }
2633
2634 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2635 {
2636         MessageView *messageview = (MessageView *)data;
2637         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2638         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2639         const gchar *charset;
2640
2641         if (active) {
2642                 charset = conv_get_charset_str((CharSet)value);
2643                 g_free(messageview->forced_charset);
2644                 messageview->forced_charset = g_strdup(charset);
2645                 procmime_force_charset(charset);
2646                 
2647                 messageview_show(messageview, messageview->msginfo, FALSE);
2648         }
2649 }
2650
2651 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2652 {
2653         MessageView *messageview = (MessageView *)data;
2654         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2655         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2656
2657         if (active) {
2658                 messageview->forced_encoding = (EncodingType)value;
2659
2660                 messageview_show(messageview, messageview->msginfo, FALSE);
2661                 debug_print("forced encoding: %d\n", value);
2662         }
2663 }
2664
2665
2666 static void view_source_cb(GtkAction *action, gpointer data)
2667 {
2668         MessageView *messageview = (MessageView *)data;
2669         SourceWindow *srcwin;
2670
2671         if (!messageview->msginfo) return;
2672
2673         srcwin = source_window_create();
2674         source_window_show_msg(srcwin, messageview->msginfo);
2675         source_window_show(srcwin);
2676 }
2677
2678 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2679 {
2680         MessageView *messageview = (MessageView *)data;
2681         MsgInfo *msginfo = messageview->msginfo;
2682
2683         if (messageview->mimeview->textview &&
2684             messageview->mimeview->textview->loading) {
2685                 return;
2686         }
2687         if (messageview->updating)
2688                 return;
2689
2690         messageview->all_headers = prefs_common.show_all_headers =
2691                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2692         if (!msginfo) return;
2693         messageview->msginfo = NULL;
2694         messageview_show(messageview, msginfo, messageview->all_headers);
2695         procmsg_msginfo_free(msginfo);
2696         main_window_set_menu_sensitive(messageview->mainwin);
2697         summary_redisplay_msg(messageview->mainwin->summaryview);
2698 }
2699
2700 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2701 {
2702         MessageView *messageview = (MessageView *)data;
2703         MsgInfo *msginfo = messageview->msginfo;
2704         static gboolean updating_menu = FALSE;
2705
2706         if (updating_menu)
2707                 return;
2708         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2709                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2710                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2711                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2712                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2713         } else
2714                 prefs_common.hide_quotes = 0;
2715         
2716         updating_menu=TRUE;
2717         
2718         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2719         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2720         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2721
2722         updating_menu=FALSE;
2723         if (!msginfo) return;
2724         messageview->msginfo = NULL;
2725         messageview_show(messageview, msginfo,
2726                          messageview->all_headers);
2727         procmsg_msginfo_free(msginfo);
2728         
2729         /* update main window */
2730         main_window_set_menu_sensitive(messageview->mainwin);
2731         summary_redisplay_msg(messageview->mainwin->summaryview);
2732 }
2733 #undef SET_CHECK_MENU_ACTIVE
2734
2735 static void compose_cb(GtkAction *action, gpointer data)
2736 {
2737         MessageView *messageview = (MessageView *)data;
2738         PrefsAccount *ac = NULL;
2739         FolderItem *item = NULL;
2740
2741         if (messageview->msginfo)
2742                 item = messageview->msginfo->folder;
2743
2744         if (item) {
2745                 ac = account_find_from_item(item);
2746                 if (ac && ac->protocol == A_NNTP &&
2747                     FOLDER_TYPE(item->folder) == F_NEWS) {
2748                         compose_new(ac, item->path, NULL);
2749                         return;
2750                 }
2751         }
2752
2753         compose_new(ac, NULL, NULL);
2754 }
2755
2756 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2757
2758 static void reply_cb(GtkAction *gaction, gpointer data)
2759 {
2760         MessageView *messageview = (MessageView *)data;
2761         GSList *msginfo_list = NULL;
2762         gint action = COMPOSE_REPLY;
2763         const gchar *a_name = gtk_action_get_name(gaction);
2764         
2765         cm_return_if_fail(messageview->msginfo);
2766
2767         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2768         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2769         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2770         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2771         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2772         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2773         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2774
2775         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2776         compose_reply_from_messageview(messageview, msginfo_list, action);
2777         g_slist_free(msginfo_list);
2778 }
2779
2780 static void addressbook_open_cb(GtkAction *action, gpointer data)
2781 {
2782         addressbook_open(NULL);
2783 }
2784
2785 static void add_address_cb(GtkAction *action, gpointer data)
2786 {
2787         MessageView *messageview = (MessageView *)data;
2788         MsgInfo *msginfo, *full_msginfo;
2789         gchar *from;
2790         GtkWidget *image = NULL;
2791         GdkPixbuf *picture = NULL;
2792
2793         if (!messageview->msginfo || !messageview->msginfo->from) 
2794                 return;
2795
2796         msginfo = messageview->msginfo;
2797         Xstrdup_a(from, msginfo->from, return);
2798         eliminate_address_comment(from);
2799         extract_address(from);
2800         
2801         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2802         if (full_msginfo &&
2803             full_msginfo->extradata &&
2804             full_msginfo->extradata->face) {
2805                 image = face_get_from_header(full_msginfo->extradata->face);
2806         } 
2807 #if HAVE_LIBCOMPFACE
2808         else if (full_msginfo &&
2809                  full_msginfo->extradata &&
2810                  full_msginfo->extradata->xface) {
2811                 image = xface_get_from_header(full_msginfo->extradata->xface,
2812                                 &(gtk_widget_get_style(messageview->mainwin->summaryview->ctree)->white),
2813                                 gtk_widget_get_window(messageview->window));
2814         }
2815 #endif
2816         procmsg_msginfo_free(full_msginfo);
2817         if (image)
2818                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2819
2820         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2821
2822         if (image)
2823                 gtk_widget_destroy(image);
2824 }
2825
2826 static void create_filter_cb(GtkAction *gaction, gpointer data)
2827 {
2828         MessageView *messageview = (MessageView *)data;
2829         FolderItem * item;
2830         gint action = -1;
2831         const gchar *a_name = gtk_action_get_name(gaction);
2832
2833         if (!messageview->msginfo) return;
2834
2835         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2836         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2837         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2838         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2839         
2840         item = messageview->msginfo->folder;
2841         summary_msginfo_filter_open(item,  messageview->msginfo,
2842                                     (PrefsFilterType)action, 0);
2843 }
2844
2845 static void create_processing_cb(GtkAction *gaction, gpointer data)
2846 {
2847         MessageView *messageview = (MessageView *)data;
2848         FolderItem * item;
2849         gint action = -1;
2850         const gchar *a_name = gtk_action_get_name(gaction);
2851         
2852         if (!messageview->msginfo) return;
2853         
2854         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2855         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2856         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2857         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2858
2859         item = messageview->msginfo->folder;
2860         summary_msginfo_filter_open(item,  messageview->msginfo,
2861                                     (PrefsFilterType)action, 1);
2862 }
2863
2864 static void open_urls_cb(GtkAction *action, gpointer data)
2865 {
2866         MessageView *messageview = (MessageView *)data;
2867         messageview_list_urls(messageview);
2868 }
2869
2870 static void about_cb(GtkAction *gaction, gpointer data)
2871 {
2872         about_show();
2873 }
2874
2875 static gboolean messageview_update_msg(gpointer source, gpointer data)
2876 {
2877         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2878         MessageView *messageview = (MessageView *)data;
2879
2880         if (messageview->msginfo != msginfo_update->msginfo)
2881                 return FALSE;
2882
2883         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) &&
2884                 !messageview->new_window)
2885         {
2886                 MsgInfo *old_msginfo = messageview->msginfo;
2887                 messageview_clear(messageview);
2888                 messageview_update(messageview, old_msginfo);
2889         }
2890
2891         return FALSE;
2892 }
2893
2894 static gboolean messageview_msg_moved(gpointer source, gpointer data)
2895 {
2896         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2897         MessageView *messageview = (MessageView *) data;
2898         MsgInfo *msg_old = messageview->msginfo;
2899         MsgInfo *msg_new = msginfo_update->msginfo;
2900
2901         if (msg_new == NULL || msg_old == NULL)
2902                 return FALSE;
2903
2904         if (strcmp2(msg_new->msgid, msg_old->msgid))
2905                 return FALSE;
2906
2907         if ((msginfo_update->flags & MSGINFO_UPDATE_ADDED) &&
2908             (folder_item_get_msginfo(msg_old->folder, msg_old->msgnum) == NULL))
2909         {
2910                 if (folder_has_parent_of_type(msg_new->folder, F_TRASH))
2911                         messageview_destroy(messageview);
2912                 else
2913                         messageview_show(messageview, msg_new,
2914                                          messageview->all_headers);
2915         }
2916         
2917         return FALSE;
2918 }
2919
2920 void messageview_set_menu_sensitive(MessageView *messageview)
2921 {
2922         if (!messageview || !messageview->new_window) 
2923                 return;
2924         /* do some smart things */
2925         if (!messageview->menubar) return;
2926
2927         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2928         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2929         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2930         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/PrevHistory", messageview_nav_has_prev(messageview));
2931         cm_menu_set_sensitive_full(messageview->ui_manager, "Menu/View/Goto/NextHistory", messageview_nav_has_next(messageview));
2932 }
2933
2934 void messageview_learn (MessageView *msgview, gboolean is_spam)
2935 {
2936         if (is_spam) {
2937                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2938                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2939                 else
2940                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2941                 
2942         } else {
2943                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2944                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2945                 else
2946                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2947         }
2948         if (msgview->toolbar)
2949                 toolbar_set_learn_button
2950                         (msgview->toolbar,
2951                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2952         else
2953                 toolbar_set_learn_button
2954                         (msgview->mainwin->toolbar,
2955                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2956 }
2957
2958 void messageview_list_urls (MessageView *msgview)
2959 {
2960         GSList *cur = msgview->mimeview->textview->uri_list;
2961         GSList *newlist = NULL;
2962         GHashTable *uri_hashtable;
2963         gchar *tmp;
2964         
2965         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2966                                          (GDestroyNotify) g_free, NULL);
2967         
2968         for (; cur; cur = cur->next) {
2969                 ClickableText *uri = (ClickableText *)cur->data;
2970                 if (uri->uri &&
2971                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2972                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2973                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2974                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2975                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2976                 {
2977                         tmp = g_utf8_strdown(uri->uri, -1);
2978                         
2979                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
2980                                 g_free(tmp);
2981                                 continue;
2982                         }
2983                         
2984                         newlist = g_slist_prepend(newlist, uri);
2985                         g_hash_table_insert(uri_hashtable, tmp,
2986                                             GUINT_TO_POINTER(g_str_hash(tmp)));
2987                 }
2988         }
2989         newlist = g_slist_reverse(newlist);
2990         uri_opener_open(msgview, newlist);
2991         g_slist_free(newlist);
2992         g_hash_table_destroy(uri_hashtable);
2993 }